CN104384158B - A kind of filter stick transmitting pipeline automatic block clearing system and detection control method thereof - Google Patents
A kind of filter stick transmitting pipeline automatic block clearing system and detection control method thereof Download PDFInfo
- Publication number
- CN104384158B CN104384158B CN201410600926.4A CN201410600926A CN104384158B CN 104384158 B CN104384158 B CN 104384158B CN 201410600926 A CN201410600926 A CN 201410600926A CN 104384158 B CN104384158 B CN 104384158B
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- filter stick
- pipeline
- transmitting
- receiving terminal
- transmitting terminal
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- 238000001514 detection method Methods 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000007789 gas Substances 0.000 claims abstract description 70
- 238000004140 cleaning Methods 0.000 claims abstract description 50
- 239000000835 fiber Substances 0.000 claims abstract description 37
- 230000000903 blocking effect Effects 0.000 claims abstract description 29
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000007664 blowing Methods 0.000 claims description 5
- 230000001427 coherent effect Effects 0.000 claims description 4
- 230000035945 sensitivity Effects 0.000 claims description 3
- 230000002498 deadly effect Effects 0.000 claims description 2
- 238000003491 array Methods 0.000 claims 1
- 238000004088 simulation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000013307 optical fiber Substances 0.000 description 3
- 235000019506 cigar Nutrition 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V8/00—Prospecting or detecting by optical means
- G01V8/10—Detecting, e.g. by using light barriers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B2209/00—Details of machines or methods for cleaning hollow articles
- B08B2209/02—Details of apparatuses or methods for cleaning pipes or tubes
- B08B2209/027—Details of apparatuses or methods for cleaning pipes or tubes for cleaning the internal surfaces
- B08B2209/032—Details of apparatuses or methods for cleaning pipes or tubes for cleaning the internal surfaces by the mechanical action of a moving fluid
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipeline Systems (AREA)
- Cleaning In General (AREA)
Abstract
A kind of filter stick transmitting pipeline automatic block clearing system and detection control method thereof, transmitting terminal cleaning plant is arranged between filter stick emitter and filter stick transmitting pipeline, and receiving terminal cleaning plant is arranged between filter stick transmitting pipeline and filter stick receiver;Transmitting terminal optic fibre detector and transmitting terminal gas pressure detector are arranged on transmitting terminal cleaning plant, and receiving terminal optic fibre detector and receiving terminal gas pressure detector are arranged on receiving terminal cleaning plant；Programmable logic controller (PLC) is attached by control line with said apparatus respectively.Detection method can determine that filter stick transmitting pipeline has occurred that blocking；And can clear up from filter stick transmitting terminal or filter stick receiving terminal being blown into gases at high pressure in pipeline, judge the pipeline state as dredging respectively.Advantages of the present invention: the situation at filter stick transmitting pipeline two ends can be effectively monitored；Judge whether pipeline blocks timely and effectively；And judge that pipeline is the most dredged the most efficiently.
Description
Technical field
The present invention relates to the Removal Technology of cigarette industry filter stick transmitting pipeline, specifically a kind of efficient, operation letter
Clean filter stick transmitting pipeline automatic block clearing system and detection control method thereof.
Background technology
At present, cigar mill filter stick transmission pipeline blocking time need workman adopt manually from opposite direction by blocking
Pipeline blows and leads to solve problem.In the case of blocking is serious, personnel are needed to carry out tearing open pipe operation to factory building roof, but due to
Filter stick transmission pipeline is the highest, and workman has certain danger when operation, and labour intensity is big, inefficiency, so very
Many cigar mills are the most urgent for automation, intelligentized filter stick transmitting pipeline cleaning system.For this situation, Shen of the present invention
Ask someone to provide a kind of cleaning system, the Patent No. that this system has been achieved with automatically with present invention applicant
Based on the patent of ZL201120088076.5, ZL201120277575.X and ZL201320659588.2, it is possible to meet cigarette
The preliminary demand that factory clears up for filter stick transmitting pipeline.But, this device and there are the following problems with types of devices at present:
1, can not whether block by judgement pipeline efficiently and effectively；
2, need personnel to determine whether dredging by experience after pipe-dredging, so can cause maloperation or unnecessary behaviour
Make, affect efficiency and using effect；
3, because the sensitivity judged is the highest, causing after blocking being detected, filter stick has blocked up the most dead in pipeline, to rear
Continuous cleaning work makes troubles；
4, device design is unreasonable, and action is dumb, and can not self-movement between each action component, it is impossible to complete many
Plant the operation of function.
Summary of the invention
The deficiency existed for above-mentioned prior art, it is an object of the invention to provide a kind of easy to detect, be swift in response, inspection
Survey accuracy is high；The filter stick transmitting pipeline automatic block clearing system detection technique of installation and debugging simple and fast.
This filter stick transmitting pipeline automatic block clearing system, including transmitting terminal cleaning plant, is characterized in that, transmitting terminal cleaning dress
Putting and be arranged between filter stick emitter and filter stick transmitting pipeline, receiving terminal cleaning plant is arranged on filter stick transmitting pipeline and connects with filter stick
Between receipts machine;Transmitting terminal optic fibre detector and transmitting terminal gas pressure detector are arranged on transmitting terminal cleaning plant, receiving terminal light
Fine detector and receiving terminal gas pressure detector are arranged on receiving terminal cleaning plant；Programmable logic controller (PLC) respectively with transmitting terminal
Optic fibre detector, transmitting terminal gas pressure detector, receiving terminal optic fibre detector, receiving terminal gas pressure detector, transmitting terminal cleaning plant,
Receiving terminal cleaning plant is attached by control line.
This filter stick transmitting pipeline automatic block clearing detection method, a point following three situation is described as follows:
One: when filter stick start launch time, if first filter stick that receiving terminal optic fibre detector detects pass through time
Between the difference of time passed through of first filter stick detecting with transmitting terminal optic fibre detector, more than the time that itself is set, then
Judge that filter stick transmitting pipeline has occurred that blocking；
Two: when filter stick normal transmission, transmitting terminal optic fibre detector can detect that filter stick passes through always, but same with this
Time receiving terminal optic fibre detector detect do not have filter stick to pass through, receiving terminal optic fibre detector detects the time not having filter stick to pass through
If it exceeds pulse width time set by us, then there occurs blocking in judging filter stick transmitting pipeline；This decision method
Efficiency is the highest, substantially can just can determine that pipeline there occurs in the 3s after filter stick transmitting pipeline occurs true blocking
Blocking, thus substantially increases the sensitivity of system, is also to be unlikely to the most deadly stifled, to fettler in filter stick transmitting pipeline simultaneously
Bring great convenience；
Three: when clearing up in needs are to filter stick transmitting pipeline, can be respectively from filter stick transmitting terminal or filter stick receiving terminal
Clear up being blown into gases at high pressure in pipeline, and transmitting terminal gas pressure detector or receiving terminal gas pressure detector are respectively to two ends
Pipeline internal gas pressure detects；And the scope of an air pressure is set on the two gas pressure detector, when the blocking in pipeline not
Time clear and coherent, blowing in pipeline, the air pressure in pipeline can raise；The atmospheric pressure value detected will not fall in the range of setting,
But when pipe-dredging, in pipeline, there is no a resistance, air pressure reduces, and drops into the value range of setting, at this moment it is determined that
Pipeline is the state of dredging.
Advantages of the present invention:Employing is in the setting of the two ends installation detecting device of filter stick emission system, it is possible to effectively
The situation at monitoring filter stick transmitting pipeline two ends；The required detection device quantity installed is few, easy for installation, controls simple；
Filter stick can judge whether pipeline is sent out in starting transmitting and normal transmission timely and effectively to use the present invention ensure that
Raw blocking；Use the method to barometric surveying, it is possible to judge that pipeline is the most dredged the most efficiently；Device moves
Make simple, independence is strong, can complete multiple method, the significant increase efficiency of pipeline cleaning.
Accompanying drawing explanation
Fig. 1 is integral layout schematic diagram of the present invention
Fig. 2 is the optical fiber detector signal schematic representation that filter stick starts when launching, and wherein DX is transmitter section optic fibre detector
Signal, RX is receiving terminal optic fibre detector signal
Fig. 3 is the optical fiber detector signal schematic representation during filter stick normal transmission, and wherein DX is the inspection of transmitter section optical fiber
Surveying device signal, RX is receiving terminal optic fibre detector signal
Device action and air pressure detection schematic diagram when Fig. 4 reversely clears up
Device action and air pressure detection schematic diagram during the cleaning of Fig. 5 forward
In figure: 1, transmitting terminal optic fibre detector, 2, transmitting terminal gas pressure detector, 3, receiving terminal optic fibre detector, 4, receive
End gas pressure detector, 5, programmable logic controller (PLC), 6, transmitting terminal cleaning plant, 7, receiving terminal cleaning plant, 8, control line,
A, filter stick transmitting pipeline, B, filter stick emitter (not shown), C, filter stick receiver (not shown).
Detailed description of the invention
As follows to the detailed description of the invention below in conjunction with the accompanying drawings:
In FIG, this filter stick transmitting pipeline automatic block clearing system, including transmitting terminal cleaning plant 6, transmitting terminal cleaning dress
Put 6 to be arranged between filter stick emitter B and filter stick transmitting pipeline A, receiving terminal cleaning plant 7 be arranged on filter stick transmitting pipeline A with
Between filter stick receiver C;Transmitting terminal optic fibre detector 1, transmitting terminal gas pressure detector 2 are arranged on transmitting terminal cleaning plant 6,
Receiving terminal optic fibre detector 3, receiving terminal gas pressure detector 4 are arranged on receiving terminal cleaning plant 7；Programmable logic controller (PLC) 5
Respectively with transmitting terminal optic fibre detector 1, transmitting terminal gas pressure detector 2, receiving terminal optic fibre detector 3, receiving terminal gas pressure detector
4, transmitting terminal cleaning plant 6, receiving terminal cleaning plant 7 are attached by control line 8.
In FIG, transmitting terminal cleaning plant 6 includes transmitting terminal gate valve 602, and transmitting terminal gate valve 602 one end connects filter stick and sends out
Penetrating pipeline A, the other end connects transmitting terminal reversal valve 601；Transmitting terminal reversal valve 601 and transmitting terminal gate valve 602 pass through cylinder respectively
Or motor (not shown) is controlled by programmable logic controller (PLC) 5, its control mode is unidirectional；In transmitting terminal reversal valve 601
There are DX filter stick via a6.1 and DX relief hole 6.2, transmitting terminal gate valve 602 has DX filter stick via b6.3 and DX gas hole 6.4.
In FIG, receiving terminal cleaning plant 7 includes receiving terminal gate valve 702, and receiving terminal gate valve 702 one end connects filter stick and sends out
Penetrating pipeline A, the other end connects receiving terminal reversal valve 701；Receiving terminal reversal valve 701 and receiving terminal gate valve 702 pass through cylinder respectively
Or motor (not shown) is controlled by programmable logic controller (PLC) 5, its control mode is unidirectional；Receiving terminal end reversal valve 701
In have RX filter stick via a7.1 and RX relief hole 7.2, receiving terminal gate valve 702 has RX filter stick via b7.3 and RX gas hole
7.4。
The operation principle of the present invention, concrete detection mode are described as follows:
In fig. 2, when filter stick starts and launches, transmitting terminal optic fibre detector 1 detects that filter stick passes through and determines for the first time
Time T0, receiving terminal optic fibre detector 3 detects that filter stick passes through and determine time T1, the time difference of time T1 and T0 for the first time
For T2, the time that sets, Ta set with reference to time upper limit required for transmitted from transmitter to receiver during filter stick normal transmission as Ta
Tmax, Tmax+ (0.5s)≤Ta≤Tmax+ (6s).
In figure 3, when filter stick normal transmission, transmitting terminal optic fibre detector 1 can detect that filter stick passes through, and receiving terminal light
Fine detector 3 cannot detect filter stick, its time width be T3, Tb be the pulse width time set, the setting of Tb and reception
Hold former and later two filter sticks relevant by the time difference of receiving terminal optic fibre detector 3,0.5s≤Tb≤8s.
When filter stick starts and launches, if T2 > Ta+Tb, then block in judging filter stick pipeline；When filter stick normal transmission
Time, if T3 > Tb, then block in judging filter stick pipeline.
Transmitting terminal gas pressure detector 2 is set with atmospheric pressure value P1 and atmospheric pressure value P2, wherein P2 > P1；Receiving terminal air pressure detects
Device 4 is set with atmospheric pressure value P3 and atmospheric pressure value P4, wherein P4 > P3；When there is blocking in pipeline, when utilizing gases at high pressure to pipeline
When carrying out forward cleaning, i.e. blowing toward receiving terminal from transmitting terminal, transmitting terminal gas pressure detector 2 detects atmospheric pressure value Pf, if P1 is < Pf
< P2 then judges that pipeline is dredged；When there is blocking in pipeline, when utilizing gases at high pressure that pipeline is reversely cleared up,
I.e. blowing toward transmitting terminal from receiving terminal, receiving terminal gas pressure detector 4 detects atmospheric pressure value Pj, if P3 < Pj < P4, then judges pipeline
Dredged.
Device action mode:
As it is shown in figure 1, during filter stick normal transmission, in system, transmitting terminal reversal valve 601, transmitting terminal gate valve 602, receiving terminal change
All it is failure to actuate to valve 701, receiving terminal gate valve 702, a straight passage can be formed in system by filter stick along the path shown in arrow
D1 normal through.
As shown in Fig. 4, when blocking occurs in system detects pipeline, system starts blowback program, from receiving terminal toward sending out
Penetrate end to blow；Now receiving terminal gate valve 702 moves upward, and RX gas hole 7.4 one end is connected with filter stick transmitting pipeline A, the other end
Connect with external high pressure source of the gas；Transmitting terminal reversal valve 601 moves upward, and DX relief hole 6.2 is by DX filter stick via b6.3 and filter
Rod transmitting pipeline A connects；Gases at high pressure are blown into, by RX gas hole 7.4, the cleaning carrying out pipeline in filter stick transmitting pipeline A, stifled
Plug filter stick in pipeline under the promotion of gases at high pressure along outside the path D2 discharger shown in arrow, thus complete right
The cleaning of pipeline.
As shown in Fig. 5, in system detects pipeline launch blocking, and blowback cannot clear and coherent pipeline time, system perform
Just fetching sequence；Now transmitting terminal gate valve 602 moves upward, and DX gas hole 6.4 one end is connected with filter stick transmitting pipeline A, the other end
Connect with external high pressure source of the gas；Receiving terminal reversal valve 701 moves upward, and RX relief hole 7.2 is by RX filter stick via b7.3 and filter
Rod transmitting pipeline A connects；Gases at high pressure are blown into, by DX gas hole 6.4, the cleaning carrying out pipeline in filter stick transmitting pipeline A, stifled
Plug filter stick in pipeline under the promotion of gases at high pressure along outside the path D3 discharger shown in arrow, thus complete right
The cleaning of pipeline.
As shown in Figure 4, when blocking occurs in system detects pipeline, while system starts blowback program, it is also possible to
Simulate method during artificial dredging pipeline, to improve efficiency and the success rate of pipe-dredging；Concrete action is as follows: receiving terminal gate valve
702 move upward, and RX gas hole 7.4 one end is connected with filter stick transmitting pipeline A, and the other end is connected with external high pressure source of the gas；Launch
End reversal valve 601 moves upward, and DX relief hole 6.2 is connected by DX filter stick via b6.3 and filter stick transmitting pipeline A；Gases at high pressure
Be blown into the cleaning carrying out pipeline in filter stick transmitting pipeline A by RX gas hole 7.4, now transmitting terminal gate valve 602 moves upward,
Filter stick transmitting pipeline A can be blocked, in pipeline when being raised to certain altitude atmospherically, transmitting terminal gate valve 602 moves downward, complete
Become to reset, the filter stick being blocked in pipeline under the promotion of gases at high pressure along outside the path D2 discharger shown in arrow, from
And the cleaning of complete twin conduit, because the air pressure now in pipeline exceeds 0.5-2 times than the air pressure that normal blowback is blown, so
It is more prone to dredging pipeline.
Claims (7)
1. a filter stick transmitting pipeline automatic block clearing system, including transmitting terminal cleaning plant, transmitting terminal cleaning plant is arranged on filter
Between rod emitter and filter stick transmitting pipeline, receiving terminal cleaning plant is arranged between filter stick transmitting pipeline and filter stick receiver；
Transmitting terminal optic fibre detector and transmitting terminal gas pressure detector are arranged on transmitting terminal cleaning plant, receiving terminal optic fibre detector and
Receiving terminal gas pressure detector is arranged on receiving terminal cleaning plant；Programmable logic controller (PLC) respectively with transmitting terminal fiber laser arrays
Device, transmitting terminal gas pressure detector, receiving terminal optic fibre detector, receiving terminal gas pressure detector, transmitting terminal cleaning plant, receiving terminal are clear
Reason device is attached by control line；
It is characterized in that, transmitting terminal cleaning plant (6) includes transmitting terminal gate valve (602), and transmitting terminal gate valve (602) one end connects filter
Rod transmitting pipeline (A), the other end connects transmitting terminal reversal valve (601)；Transmitting terminal reversal valve (601) and transmitting terminal gate valve (602)
Being controlled by programmable logic controller (PLC) (5) by cylinder or motor respectively, its control mode is unidirectional；Transmitting terminal reversal valve
(601) there are DX filter stick via a (6.1) and DX relief hole (6.2) in, transmitting terminal gate valve (602) has DX filter stick via b (6.3)
With DX gas hole (6.4).
A kind of filter stick transmitting pipeline automatic block clearing system the most according to claim 1, it is characterised in that receiving terminal cleaning dress
Putting (7) and include receiving terminal gate valve (702), receiving terminal gate valve (702) one end connects filter stick transmitting pipeline (A), and the other end connects
Receiving end reversal valve (701)；Receiving terminal reversal valve (701) and receiving terminal gate valve (702) are subject to compile by cylinder or motor respectively
Journey logic controller (5) controls, and its control mode is unidirectional；Receiving terminal end reversal valve (701) has RX filter stick via a
(7.1) and RX relief hole (7.2), receiving terminal gate valve (702) has RX filter stick via b (7.3) and RX gas hole (7.4).
3. a filter stick transmitting pipeline automatic block clearing system detection control method, a point following three situation is described as follows: its feature
It is,
One: when filter stick start launch time, if time of passing through of first filter stick that receiving terminal optic fibre detector detects with
The difference of the time that first filter stick that transmitting terminal optic fibre detector detects passes through, more than the time that itself is set, then judges
Filter stick transmitting pipeline has occurred that blocking；
Two: when filter stick normal transmission, transmitting terminal optic fibre detector can detect that filter stick passes through always, but meanwhile connects
Receiving end optic fibre detector detects does not has filter stick to pass through, if receiving terminal optic fibre detector detects the time not having filter stick to pass through
Exceed pulse width time set by us, then there occurs blocking in judging filter stick transmitting pipeline；The efficiency of this decision method
The highest, substantially can just can determine that pipeline there occurs in the 3s after filter stick transmitting pipeline occurs true blocking stifled
Plug, thus substantially increase the sensitivity of system, it is unlikely to the most deadly stifled, to cleaning work in also making filter stick transmitting pipeline simultaneously
Bring great convenience；
Three: when clearing up in needs are to filter stick transmitting pipeline, can respectively from filter stick transmitting terminal or filter stick receiving terminal to pipe
It is blown into gases at high pressure in road to clear up, and transmitting terminal gas pressure detector or receiving terminal gas pressure detector pipeline to two ends respectively
Internal gas pressure detects；And the scope of an air pressure is set on the two gas pressure detector, when the blocking in pipeline is the most clear and coherent
Time, to blow in pipeline, the air pressure in pipeline can raise；The atmospheric pressure value detected will not fall in the range of setting, but
When pipe-dredging, not having resistance in pipeline, air pressure reduces, and drops into the value range of setting, at this moment it is determined that pipeline
State for dredging.
A kind of filter stick transmitting pipeline automatic block clearing system detection control method the most according to claim 3, it is characterised in that
When filter stick starts and launches, transmitting terminal optic fibre detector (1) detects that filter stick passes through and determines time T0, receiving terminal for the first time
Optic fibre detector (3) detects that filter stick passes through and determine time T1 for the first time, and the time difference of time T1 and T0 is T2, during setting
Between be the setting with reference to time upper limit Tmax, Tmax+ required for transmitted from transmitter to receiver during filter stick normal transmission of Ta, Ta
(0.5s)≤Ta≤Tmax+(6s)；
When filter stick normal transmission, transmitting terminal optic fibre detector (1) can detect that filter stick passes through, and receiving terminal optic fibre detector
(3) filter stick cannot be detected, its time width is before and after T3, Tb are the pulse width time set, the setting of Tb and receiving terminal
Two filter sticks are relevant by the time difference of receiving terminal optic fibre detector 3,0.5s≤Tb≤8s；When filter stick starts and launches, if T2
> Ta+Tb, then block in judging filter stick pipeline；When filter stick normal transmission, if T3 > Tb, then send out in judging filter stick pipeline
Raw blocking；Transmitting terminal gas pressure detector (2) is set with atmospheric pressure value P1 and atmospheric pressure value P2, wherein P2 > P1；Receiving terminal air pressure detects
Device (4) is set with atmospheric pressure value P3 and atmospheric pressure value P4, wherein P4 > P3；When there is blocking in pipeline, when utilizing gases at high pressure to pipe
When road carries out forward cleaning, i.e. blowing toward receiving terminal from transmitting terminal, transmitting terminal gas pressure detector (2) detects atmospheric pressure value Pf, if
P1 < Pf < P2, then judge that pipeline is dredged；When there is blocking in pipeline, the most clear when utilizing gases at high pressure that pipeline is carried out
During reason, i.e. blowing toward transmitting terminal from receiving terminal, receiving terminal gas pressure detector (4) detects atmospheric pressure value Pj, if P3 < Pj < P4, then sentences
Fixed tube road is dredged.
A kind of filter stick transmitting pipeline automatic block clearing system detection control method the most according to claim 3, it is characterised in that
When there is blocking in system detects pipeline, system starts blowback program, blows toward transmitting terminal from receiving terminal；Now receiving terminal
Gate valve (702) moves upward, and RX gas hole (7.4) one end is connected with filter stick transmitting pipeline (A), the other end and external high pressure source of the gas
Connect；Transmitting terminal reversal valve (601) moves upward, and DX relief hole (6.2) is by DX filter stick via b (6.3) and filter stick transmitting tube
Road (A) is connected；Gases at high pressure are blown into, by RX gas hole (7.4), the cleaning carrying out pipeline in filter stick transmitting pipeline (A), blocking
Filter stick in pipeline under the promotion of gases at high pressure along outside path (D2) discharger, thus the cleaning of complete twin conduit.
A kind of filter stick transmitting pipeline automatic block clearing system detection control method the most according to claim 3, it is characterised in that
In system detects pipeline launch blocking, and blowback cannot clear and coherent pipeline time, system perform just fetching sequence；Now transmitting terminal
Gate valve (602) moves upward, and DX gas hole (6.4) one end is connected with filter stick transmitting pipeline (A), the other end and external high pressure source of the gas
Connect；Receiving terminal reversal valve (701) moves upward, and RX relief hole (7.2) is by RX filter stick via b (7.3) and filter stick transmitting tube
Road (A) is connected；Gases at high pressure are blown into, by DX gas hole (6.4), the cleaning carrying out pipeline in filter stick transmitting pipeline (A), blocking
Filter stick in pipeline under the promotion of gases at high pressure along outside path (D3) discharger, thus the cleaning of complete twin conduit.
A kind of filter stick transmitting pipeline automatic block clearing system detection control method the most according to claim 3, it is characterised in that
When there is blocking in system detects pipeline, while system starts blowback program, with side during the artificial dredging pipeline of simulation
Method, to improve efficiency and the success rate of pipe-dredging；Concrete action is as follows: receiving terminal gate valve (702) moves upward, RX gas hole
(7.4) one end is connected with filter stick transmitting pipeline (A), and the other end is connected with external high pressure source of the gas；Transmitting terminal reversal valve (601) is upwards
Motion, DX relief hole (6.2) is connected with filter stick transmitting pipeline (A) by DX filter stick via b (6.3)；Gases at high pressure are blown by RX
Pore (7.4) is blown into the cleaning carrying out pipeline in filter stick transmitting pipeline (A), and now transmitting terminal gate valve (602) moves upward, can
With blocking filter stick transmitting pipeline (A), in pipeline when being raised to certain altitude atmospherically, transmitting terminal gate valve (602) moves downward,
Completing to reset, the filter stick being blocked in pipeline along outside path (D2) discharger, thus completes under the promotion of gases at high pressure
Cleaning to pipeline, because the air pressure now in pipeline exceeds 0.5-2 times than the air pressure that normal blowback is blown, so more holding
Easily dredging pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410600926.4A CN104384158B (en) | 2014-11-01 | 2014-11-01 | A kind of filter stick transmitting pipeline automatic block clearing system and detection control method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410600926.4A CN104384158B (en) | 2014-11-01 | 2014-11-01 | A kind of filter stick transmitting pipeline automatic block clearing system and detection control method thereof |
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| CN104384158A CN104384158A (en) | 2015-03-04 |
| CN104384158B true CN104384158B (en) | 2016-08-24 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105173734B (en) * | 2015-09-14 | 2017-06-16 | 常德金瑞机电科技有限公司 | A kind of automatic device for emptying filter stick in conveyance conduit |
| CN108244699A (en) * | 2016-12-29 | 2018-07-06 | 贵州中烟工业有限责任公司 | The method for controlling filtering rod and hardness |
| CN108408411B (en) * | 2018-05-09 | 2024-07-16 | 常德精锐智能科技有限公司 | Automatic cleaning back-flushing device for blocking of cigarette filter tip rod |
| CN110703349B (en) * | 2019-10-12 | 2021-10-08 | 海隆石油工业集团有限公司 | Pipe cleaner blocking positioning device and method based on optical fiber sensing |
| CN116835327A (en) * | 2023-07-21 | 2023-10-03 | 红云红河烟草(集团)有限责任公司 | Filter rod transmitting tube dredging device and dredging method thereof |
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| US7479098B2 (en) * | 2005-09-23 | 2009-01-20 | R. J. Reynolds Tobacco Company | Equipment for insertion of objects into smoking articles |
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| CN202007954U (en) * | 2011-03-30 | 2011-10-12 | 常德瑞华制造有限公司 | Automatic back flushing device for filter stick transportation |
| CN203508524U (en) * | 2013-10-25 | 2014-04-02 | 常德瑞华制造有限公司 | Automatic blockage-clearance system for filter-stick transmitting pipeline |
| CN103723517A (en) * | 2014-01-22 | 2014-04-16 | 广州市傲派自动化设备有限公司 | Cigarette filter stick conveying system with automatic anti-blocking devices |
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| CN104384158A (en) | 2015-03-04 |
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