CN204450245U - Sand-blasting machine pressure pipeline blocking self-alarming device - Google Patents
Sand-blasting machine pressure pipeline blocking self-alarming device Download PDFInfo
- Publication number
- CN204450245U CN204450245U CN201520123817.8U CN201520123817U CN204450245U CN 204450245 U CN204450245 U CN 204450245U CN 201520123817 U CN201520123817 U CN 201520123817U CN 204450245 U CN204450245 U CN 204450245U
- Authority
- CN
- China
- Prior art keywords
- peening
- shot
- sebific duct
- sand
- ball
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000000903 blocking effect Effects 0.000 title claims abstract description 22
- 238000005488 sandblasting Methods 0.000 title claims abstract description 21
- 238000005480 shot peening Methods 0.000 claims abstract description 58
- 210000005239 tubule Anatomy 0.000 claims abstract description 54
- 239000004576 sand Substances 0.000 claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000007921 spray Substances 0.000 claims abstract description 12
- 239000004033 plastic Substances 0.000 claims abstract description 8
- 239000007789 gas Substances 0.000 abstract description 16
- 101100041681 Takifugu rubripes sand gene Proteins 0.000 description 18
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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- Cleaning In General (AREA)
Abstract
A kind of sand-blasting machine pressure pipeline blocking self-alarming device, sand-blasting machine comprises the pressure pipeline adjusting sand valve, spray gun and connection to adjust sand valve and spray gun, pressure pipeline is shot-peening sebific duct, warning device comprises bypass tubule, bypass tubule is connected to the root of shot-peening sebific duct, and at least four hollow plastic ball are housed in bypass tubule, and the mouth of pipe of bypass tubule puts in the water of a uncovered water receptacle, the internal diameter of bypass tubule is the 1/5-1/3 of shot-peening sebific duct, and the root of shot-peening sebific duct refers to itself and the connecting portion adjusting sand valve.This device is after the blocking of shot-peening sebific duct, pressure between shot-peening sebific duct blocking point and tune sand valve raises, shot-peening sebific duct internal resistance raises, major part gas then enter bypass tubule, the resistance that hollow plastic ball in bypass tubule overcomes water under the thrust of gases at high pressure all or major part enter in the water of water receptacle, whether by having ball to learn in observation water receptacle, whether shot-peening sebific duct blocks, thus realizes warning function, and then the normal work of assurance device.
Description
Technical field
The utility model relates to a kind of warning device, especially a kind of sand-blasting machine pressure pipeline blocking self-alarming device.
Background technology
With reference to Fig. 1, sand-blasting machine (shot-peening) mainly comprises pressurized canister 1, compressed air gas source 2, adjusts sand valve 3 and spray gun more than 4 part, ball ball entrance 5 is arranged at pressurized canister 1 top, compressed air gas source 2 respectively with pressurized canister 1 air inlet with adjust sand valve 3 air inlet and be communicated with, bottom pressurized canister 1, sand export is communicated with tune sand valve 3 sand material entrance, adjusts the sand jet outlet of sand valve 3 to connect the suction sand mouth of spray gun 4 by shot-peening sebific duct 6 (pressure pipeline).Its operation principle is: compressed air mixes with the ball ball in pressurized canister 1, adjusts in sand valve 3 simultaneously and has pressure-air to flow through generation negative pressure by ejection after the ball ball of pressurized canister 1 li suction tune sand valve 3.
Above-mentioned ball ball also will be recovered and recycle after ejection, and owing to containing a large amount of moisture and grease in compressed air, ball ball can moisturize and bonding occur thus blocking shot-peening sebific duct 6 after several times circulation, and then causes equipment to work.
In view of this, special proposition the utility model.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies in the prior art, provides a kind of sand-blasting machine pressure pipeline blocking self-alarming device occurring to report to the police when pressure pipeline blocks.
For solving the problems of the technologies described above, the basic conception of the utility model employing technical scheme is:
A kind of sand-blasting machine pressure pipeline blocking self-alarming device, described sand-blasting machine comprises adjusts sand valve, spray gun and the pressure pipeline being connected described tune sand valve and spray gun, described pressure pipeline is shot-peening sebific duct, described warning device comprises bypass tubule, described bypass tubule is connected to the root of described shot-peening sebific duct, in described bypass tubule, at least four hollow plastic ball are housed, the mouth of pipe of described bypass tubule puts in the water of a uncovered water receptacle, the internal diameter of described bypass tubule is the 1/5-1/3 of described shot-peening sebific duct, the root of described shot-peening sebific duct refers to the connecting portion of itself and described tune sand valve.
Preferably, ball ball screen is equipped with at the mouth of pipe place of the bypass tubule be connected with described shot-peening sebific duct at described bypass tubule.
Further, described ball ball screen is pyramidal structure, and its bottom is in the mouth of pipe side of described bypass tubule, and top is towards in the pipe of described shot-peening sebific duct.
Further, on described ball ball screen top, one rubber short tube is housed, the external diameter of described rubber short tube is less than the described taper ball ball screen base length of side, and described rubber short tube is less than the internal diameter of described shot-peening sebific duct with the height sum of the ball ball screen protruding from described shot-peening sebific duct inner surface.
Preferably, the internal diameter of described bypass tubule is 1/4 of described shot-peening sebific duct.
After adopting technique scheme, the utility model compared with prior art has following beneficial effect: this device is after the blocking of shot-peening sebific duct, pressure between shot-peening sebific duct blocking point and tune sand valve raises, shot-peening sebific duct internal resistance raises, major part gas then enter bypass tubule, the resistance that hollow plastic ball in bypass tubule overcomes water under the thrust of gases at high pressure all or major part enter in the water of water receptacle, whether by having ball to learn in observation water receptacle, whether shot-peening sebific duct blocks, thus realize warning function, and then the normal work of assurance device.
Accompanying drawing explanation
Fig. 1 is the structural representation of sand-blasting machine;
Structural representation when Fig. 2 is the utility model normal sandblasting;
Fig. 3 is the partial enlarged drawing in A portion in Fig. 2;
Fig. 4 is the structural representation after the blocking of the utility model shot-peening sebific duct.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, to help understanding content of the present utility model.
As Fig. 1, shown in Fig. 2, a kind of sand-blasting machine pressure pipeline blocking self-alarming device, described sand-blasting machine comprises adjusts sand valve 3, spray gun 4 and the pressure pipeline being connected described tune sand valve 3 and spray gun 4, described pressure pipeline is shot-peening sebific duct 6, described warning device comprises bypass tubule 7, described bypass tubule 7 is connected to the root of described shot-peening sebific duct 6, in described bypass tubule 7, at least four hollow plastic ball 8 are housed, the mouth of pipe of described bypass tubule 7 puts in the water of a uncovered water receptacle 9, the internal diameter of described bypass tubule 7 is 1/5-1/3 of described shot-peening sebific duct 6, the root of described shot-peening sebific duct refers to the connecting portion of itself and described tune sand valve.
The principle of this device is: with reference to Fig. 2, when normal sandblasting, because shot-peening sebific duct 6 internal diameter is large and end has spray gun 4 to spray gas, and the reason that bypass tubule 7 internal diameter is little, major part gas and ball ball are ejected by shot-peening sebific duct 6, only have partial gas to enter bypass tubule 7, the resistance that the hollow plastic ball 8 in bypass tubule 7 is subject to water in the impulsive force of this small part of gas and water receptacle 9 produces small stirring in bypass tubule 7, but can not enter in water receptacle 9; With reference to Fig. 4, after shot-peening sebific duct 6 blocks, shot-peening sebific duct 6 blocks point and adjusts the pressure between sand valve 3 to raise, shot-peening sebific duct 6 internal resistance raises, major part gas then enter bypass tubule 7, the resistance that the hollow plastic ball 8 in bypass tubule 7 overcomes water under the thrust of gases at high pressure all or major part enter in the water of water receptacle 9, by observe whether have ball to learn in water receptacle 9 whether shot-peening sebific duct 6 blocks, thus realize warning function, and then the normal work of assurance device.
In order to the mouth of pipe preventing shot-peening sebific duct 6 from blocking rear ball ball blocking bypass tubule 7 causes air cannot enter in bypass tubule 7, with reference to Fig. 2 and Fig. 3, ball ball screen 10 is equipped with at the mouth of pipe place of the bypass tubule 7 be preferably connected with described shot-peening sebific duct 6 at described bypass tubule 7.Even if this kind of scheme has ball ball to get lodged in the mouth of pipe of bypass tubule 7, owing to having gap between ball ball, also can not shutoff completely, ensure to still have more pressure-air to enter in bypass tubule 7.
Refer again to Fig. 3, preferably, described ball ball screen 10 is pyramidal structure, and its bottom is in the mouth of pipe side of described bypass tubule 7, and top is towards in the pipe of described shot-peening sebific duct 6.Like this after shot-peening sebific duct 6 blocks, even if ball ball is piled up at bypass tubule 7 mouth of pipe place, also be the taper surface place of the ball ball screen 10 being deposited in taper, namely pile up in surrounding, and can not pile up on the top of taper ball ball screen 10, thus ensure that pressure-air can enter in bypass tubule 7 further.
In order to ensure that the mouth of pipe preventing shot-peening sebific duct 6 from blocking rear ball ball blocking bypass tubule 7 causes air cannot enter the appearance of situation in bypass tubule 7 further, with reference to Fig. 2 and Fig. 3, preferably on described ball ball screen 10 top, one rubber short tube 11 is housed, the external diameter of described rubber short tube 11 is less than the described taper ball ball screen 10 base length of side, and described rubber short tube 11 and the height sum of the ball ball screen 10 protruding from described shot-peening sebific duct 6 inner surface are less than the internal diameter of described shot-peening sebific duct 6.When normal shot-peening, due to the impulsive force of gases at high pressure, rubber short tube 11 meeting toppling over always to the direction that gas flows out, normal shot-peening can not be affected, after shot-peening sebific duct 6 blocks, ball ball can be deposited in the periphery of taper ball ball screen 10 and the periphery of rubber short tube 11, and the mouth of pipe of rubber short tube 11 can be guaranteed unobstructed, thus prevents air from cannot enter in bypass tubule 7.
When considering normal shot-peening, gas must major part circulation and can not produce siphon at bypass tubule 7 place in shot-peening sebific duct 6, and gas can enter in bypass tubule 7 after shot-peening sebific duct 6 blocks, the internal diameter of bypass tubule 7 is unsuitable excessive, also unsuitable too small, find through test of many times, when the internal diameter of described bypass tubule 7 is 1/4 of described shot-peening sebific duct 6, effect can reach best.
Compressed air shotblasting machine is also sand-blasting machine.
The above is only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. a sand-blasting machine pressure pipeline blocking self-alarming device, described sand-blasting machine comprises adjusts sand valve, spray gun and the pressure pipeline being connected described tune sand valve and spray gun, described pressure pipeline is shot-peening sebific duct, it is characterized in that, described warning device comprises bypass tubule, described bypass tubule is connected to the root of described shot-peening sebific duct, in described bypass tubule, at least four hollow plastic ball are housed, the mouth of pipe of described bypass tubule puts in the water of a uncovered water receptacle, the internal diameter of described bypass tubule is the 1/5-1/3 of described shot-peening sebific duct, the root of described shot-peening sebific duct refers to the connecting portion of itself and described tune sand valve.
2. sand-blasting machine pressure pipeline according to claim 1 blocking self-alarming device, is characterized in that, ball ball screen is equipped with at the mouth of pipe place of the bypass tubule be connected with described shot-peening sebific duct at described bypass tubule.
3. sand-blasting machine pressure pipeline blocking self-alarming device according to claim 2, it is characterized in that, described ball ball screen is pyramidal structure, and its bottom is in the mouth of pipe side of described bypass tubule, and top is towards in the pipe of described shot-peening sebific duct.
4. sand-blasting machine pressure pipeline blocking self-alarming device according to claim 3, it is characterized in that, on described ball ball screen top, one rubber short tube is housed, the external diameter of described rubber short tube is less than the described taper ball ball screen base length of side, and described rubber short tube is less than the internal diameter of described shot-peening sebific duct with the height sum of the ball ball screen protruding from described shot-peening sebific duct inner surface.
5. the sand-blasting machine pressure pipeline blocking self-alarming device according to any one of claim 1-4, it is characterized in that, the internal diameter of described bypass tubule is 1/4 of described shot-peening sebific duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520123817.8U CN204450245U (en) | 2015-03-03 | 2015-03-03 | Sand-blasting machine pressure pipeline blocking self-alarming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520123817.8U CN204450245U (en) | 2015-03-03 | 2015-03-03 | Sand-blasting machine pressure pipeline blocking self-alarming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204450245U true CN204450245U (en) | 2015-07-08 |
Family
ID=53657188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520123817.8U Expired - Fee Related CN204450245U (en) | 2015-03-03 | 2015-03-03 | Sand-blasting machine pressure pipeline blocking self-alarming device |
Country Status (1)
| Country | Link |
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| CN (1) | CN204450245U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117095856A (en) * | 2023-03-15 | 2023-11-21 | 特变电工山东鲁能泰山电缆有限公司 | High-voltage cable preparation method, production line and high-voltage cable |
-
2015
- 2015-03-03 CN CN201520123817.8U patent/CN204450245U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117095856A (en) * | 2023-03-15 | 2023-11-21 | 特变电工山东鲁能泰山电缆有限公司 | High-voltage cable preparation method, production line and high-voltage cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20160303 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |