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CN109011832A - A kind of sewage purification filter device for rural household - Google Patents

A kind of sewage purification filter device for rural household Download PDF

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Publication number
CN109011832A
CN109011832A CN201810896599.XA CN201810896599A CN109011832A CN 109011832 A CN109011832 A CN 109011832A CN 201810896599 A CN201810896599 A CN 201810896599A CN 109011832 A CN109011832 A CN 109011832A
Authority
CN
China
Prior art keywords
settling tank
rose box
filter device
sewage purification
string bag
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.)
Pending
Application number
CN201810896599.XA
Other languages
Chinese (zh)
Inventor
王凯丽
何伯春
王慧超
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201810896599.XA priority Critical patent/CN109011832A/en
Publication of CN109011832A publication Critical patent/CN109011832A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D36/00Filter circuits or combinations of filters with other separating devices
    • B01D36/04Combinations of filters with settling tanks
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/001Processes for the treatment of water whereby the filtration technique is of importance
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00Apparatus for treatment of water, waste water or sewage
    • C02F2201/002Construction details of the apparatus
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00Controlling or monitoring parameters in water treatment
    • C02F2209/42Liquid level
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00General aspects of water treatment
    • C02F2301/08Multistage treatments, e.g. repetition of the same process step under different conditions
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00Specific treatment goals
    • C02F2303/14Maintenance of water treatment installations

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Water Treatment By Sorption (AREA)

Abstract

The present invention provides a kind of sewage purification filter device for rural household, including power switch and shower;The intake chamber is connected with settling tank, and strainer is located inside intake chamber;The waste gathering bucket position is inside settling tank;The water inlet bend pipe is mounted on inside the filter chamber opened up inside Rose Box, and is communicated inside intake bend pipe and settling tank, and be equipped with top cover at one at the top of settling tank;The bearing net portion of revealing all the details is hollow mesh structure, and accepts and pile up inside Rose Box at the top of the string bag;Be conducive to carry out multistage filtering to the sanitary sewage inside bleeder, keep sewage cleaner, so that personnel reuse filtered water flow, improves water flow utilization efficiency;And the use for cooperating compact submersible pump and shower, the plant for facilitating personnel to extract the water flow stored inside device to plant device neighboring area are poured, utilize water flow preferably, also reduce the consumption of water resource.

Description

A kind of sewage purification filter device for rural household
Technical field
The invention belongs to country sewage purification techniques fields, more specifically, in particular to a kind of for rural household Sewage purification filter device.
Background technique
In rural area, the especially village of scattered settlement, sanitary sewage is splashed or is discharged everywhere, can corrode in long-term accumulation Surface water and soil, welding and water resource influence the life of resident.
Based on above-mentioned, the present inventor has found through retrieval, existing similar device, such as number of patent application CN207347356U institute A kind of rural area small watershed sewage purification system mentioned, including pass through the sequentially connected continuous deflection separating mechanism of pipeline, have The vortex gravity pouring separating mechanism and wetland variation mechanism of backwashing function;The rural area small watershed sewage purification system of the utility model, even Continuous deflection separation has well solved the serious problem of rural area small watershed living garbage pollution, so that house refuse obtains effectively Collection processing;Vortex gravity pouring separates the pollutional load for significantly reducing wetland, improves the clean-up effect of wetland, increases wetland Use Limitation;Wetland can make full use of the existing environmental conditions such as rural holding is wide, wetland is more, the technology greatly reduced Investment;Continuous deflection separation is small with the occupied area of vortex gravity pouring separate section, and the technique is non-in the operational management in later period Often simple, the operational management investment for greatly reducing the later period greatly reduces fortune without using power supply in haveing suffered technical process Row cost.
A kind of purifying device for domestic sewage that also such as number of patent application CN207192955U is previously mentioned wraps in the device Include: purification device ontology, the purification device ontology include the first purifying area, the second purifying area, third purifying area, the 4th purification Area, first purifying area are arranged in the side of the purification device body interior, and the second purifying area setting is described the The side of second purifying area is arranged in the side of one purifying area, the third purifying area, and the 4th purifying area is described The other side of purification device body interior, and connect with the third purifying area, second purifying area and the third purify Aeration tube is provided in area.The apparatus structure is simple, and installation splicing is convenient, environmental and durable, can be very good to play sewage purification The effect of processing.
Based on the retrieval of patent at above-mentioned two, and device in the prior art is combined to find, although above-mentioned apparatus can Carry out sewage treatment operation, but its during actual use there are some problems, include: to wastewater purifying efficiency compared with Difference, device are easy to block inside device in the larger impurity and heavier particle filtering when used for a long time, contained in sewage, shadow Device is rung to the clean-up effect of sewage;And it is poor to purified water flow recycling effect, it be easy to cause the wave of water resource Take.
Then, it in view of this, being studied improvement for existing structure and missing, provides a kind of for rural household Sewage purification filter device, to achieve the purpose that with more more practical value.
Summary of the invention
In order to solve the above technical problem, the present invention provides a kind of sewage purification filter device for rural household, with Solve existing similar device, it is poor to wastewater purifying efficiency, device in the larger impurity when used for a long time, contained in sewage and Heavier particle filtering is easy to block inside device, influences device to the clean-up effect of sewage;And to purified water flow weight Multiple utilizing status is poor, be easy to cause the waste of water resource.The problem of.
Purpose and effect of the present invention for the sewage purification filter device of rural household, by the institute of technological means in detail below Reach:
A kind of sewage purification filter device for rural household, including intake chamber, strainer, mention handle, settling tank, waste Collecting vessel, top cover, bend pipe of intaking, Rose Box, filter chamber, storage chamber, the undertaking string bag, coarse sand gravel bed, active carbon layer, fine sand layer, Water-level detecting pipe, level measuring bar, compact submersible pump, drainpipe, power switch and shower;The intake chamber is connected with settling tank It connects, and strainer is located inside intake chamber;The waste gathering bucket position is inside settling tank;The water inlet bend pipe is mounted on filtering Inside the filter chamber opened up inside case, and communicated inside intake bend pipe and settling tank, and be equipped at one at the top of settling tank Top cover;The bearing net portion of revealing all the details is hollow mesh structure, and accepts and pile up inside Rose Box at the top of the string bag, the coarse gravel Layer is laid with to be accepted in the string bag with top layer, and active carbon layer is layed in middle layer and accepts in the string bag, and fine sand layer laying is held with bottom It connects in the string bag;Water-level detecting pipe at one is installed, and level measuring bar is slidably connected to water level spy at the top of the filtering box back Inside test tube, and scale strip is labeled at the top of level measuring bar;The compact submersible pump passes through power supply line and power switch electricity Property connection, and power switch is connected by power supply line with external power supply route;It is equipped at one at the top of the compact submersible pump Drainpipe, and shower at drainpipe other end installation one.
Further, the intake chamber is mounted at the top of settling tank right end face, and is communicated inside intake chamber and settling tank, And filter screen bottom is located in intake chamber.
Further, the strainer is trapezoidal groove-like structure, and is equipped at two at the top of strainer and mentions handle, and at the top of strainer It is placed in intake chamber top end surface.
Further, the settling tank is hollow structure, and settling tank left end end face is mutually pasted with Rose Box right end face Close, and Rose Box inside be connected inside settling tank.
Further, it is placed with waste gathering bucket at one in the settling tank top, and the sliding of waste gathering bucket connects It is connected to inside settling tank, and circular arc top cover at one is installed at the top of settling tank.
Further, the undertaking string bag is placed at three inside the Rose Box, and accepted at three the string bag present under enumerate In the filter chamber opened up at the top of Rose Box, and accept the string bag from top to bottom respectively storage have coarse sand gravel bed, active carbon layer And fine sand layer.
Further, the Rose Box bottom offers storage chamber at one, and is equipped with vertical configuration at one at the top of storage chamber Water-level detecting pipe, and level measuring bar is located in water-level detecting pipe, and level measuring bar bottom swims in the water surface inside storage chamber On.
Further, the compact submersible pump is located in storage chamber, and compact submersible pump is connected by drainpipe with shower It connects.
Compared with prior art, the invention has the following beneficial effects:
The setting of intake chamber and strainer is conducive to carry out initial stage filtering to the sanitary sewage inside bleeder, by sewage In the biggish impurity such as plastics dish leaf etc. that contains be filtered interception, avoid impurity with will be in device inside sewage inflow device Portion's blocking influences device water flow inside circulation effect;And cooperates strainer and propose the setting of handle, personnel is facilitated periodically to block device It cuts down the impurity come and takes out cleaning, so that strainer is kept cleaning, avoid strainer network interface from blocking, influence device wastewater purifying efficiency.
The setting of settling tank was conducive to precipitate heavier particulate matter contained in sanitary sewage, so as to the later period pair Sewage carries out purification operation, improves water flow clean-up effect;And the use for cooperating waste gathering bucket facilitates personnel that will periodically sink Impurity that shallow lake bottom portion is saved bit by bit takes out, and avoiding saving bit by bit impurity inside settling tank excessively influences later period wastewater purifying efficiency.
The setting for accepting the string bag, coarse sand gravel bed, active carbon layer and fine sand layer is conducive to dirty to the life inside bleeder Water carries out multistage filtering, keeps sewage cleaner, so that personnel reuse filtered water flow, improves water flow using effect Rate;And the use for cooperating compact submersible pump and shower facilitates personnel to extract the water flow stored inside device to dress It sets the plant that neighboring area is planted to be poured, utilizes water flow preferably, also reduce the consumption of water resource.
Detailed description of the invention
Fig. 1 is schematic view of the front view of the invention.
Fig. 2 is left view structural representation of the invention.
Fig. 3 is schematic cross-sectional view of the invention.
Fig. 4 is Rose Box bottom left end schematic cross-sectional view of the invention.
Fig. 5 is Rose Box and settling tank schematic cross-sectional view of the invention.
Fig. 6 is water inlet fluted shaft view structural schematic diagram of the invention.
Fig. 7 is strainer axis view structural schematic diagram of the invention.
Fig. 8 is that the undertaking string bag of the invention enumerates schematic cross-sectional view.
In figure, the corresponding relationship of component names and accompanying drawing number are as follows:
Intake chamber -1, strainer -2 propose handle -3, settling tank -4, waste gathering bucket -5, top cover -6, bend pipe -7 of intaking, filtering Case -8, filter chamber -801, storage chamber -802 accept the string bag -9, coarse sand gravel bed -10, active carbon layer -11, fine sand layer -12, water level Detection pipes -13, level measuring bar -14, compact submersible pump -15, drainpipe -16, power switch -17, shower -18.
Specific embodiment
Embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples.Following embodiment is used for Illustrate the present invention, but cannot be used to limit the scope of the invention.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more;Term " on ", The orientation or positional relationship of the instructions such as "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair Limitation of the invention.In addition, term " first ", " second ", " third " etc. are used for description purposes only, and should not be understood as instruction or Imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " connected " " connects Connect " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or be integrally connected;It can be machine Tool connection, is also possible to be electrically connected;It can be directly connected, it can also be indirectly connected through an intermediary.For this field For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Embodiment:
As shown in attached drawing 1 to attached drawing 8:
The present invention provides a kind of sewage purification filter device for rural household, including intake chamber 1, strainer 2 mention handle 3, Settling tank 4, waste gathering bucket 5, top cover 6, bend pipe 7 of intaking, Rose Box 8, filter chamber 801, storage chamber 802 accept the string bag 9, Coarse sand gravel bed 10, active carbon layer 11, fine sand layer 12, water-level detecting pipe 13, level measuring bar 14, compact submersible pump 15, drainpipe 16, power switch 17 and shower 18;The intake chamber 1 is connected with settling tank 4, and strainer 2 is located inside intake chamber 1;It is described Waste gathering bucket 5 is located inside settling tank 4;The water inlet bend pipe 7 is mounted on the filter chamber 801 that 8 inside of Rose Box is opened up Inside, and communicated inside intake bend pipe 7 and settling tank 4, and top cover 6 at one are installed at the top of settling tank 4;The undertaking string bag 9 bottoms are hollow mesh structure, and accept and pile up inside Rose Box 8 at the top of the string bag 9, and the coarse sand gravel bed 10 is laid with and top layer It accepts in the string bag 9, and active carbon layer 11 is layed in middle layer and accepts in the string bag 9, and fine sand layer 12 is laid with and accepts the string bag 9 with bottom It is interior;Water-level detecting pipe 13 at one is installed at the top of 8 rear end of Rose Box, and level measuring bar 14 is slidably connected to water-level detecting Inside pipe 13, and scale strip is labeled at the top of level measuring bar 14;The compact submersible pump 15 is opened by power supply line and power supply It closes 17 to be electrically connected, and power switch 17 is connected by power supply line with external power supply route;15 top of compact submersible pump Drainpipe 16 at one, and shower 18 at 16 other end of drainpipe installation one are installed.
Wherein, the intake chamber 1 is mounted at the top of 4 right end face of settling tank, and is communicated inside intake chamber 1 and settling tank 4, And 2 bottom of strainer is located in intake chamber 1;Specific effect, by strainer 2 can to the sanitary sewage entered inside intake chamber 1 into Row filtering intercepts, and impurity contained in sewage, such as plastic foam dish leaf are filtered, and avoids impurity with sewage inflow device Inside will block inside device, influence wastewater purifying efficiency.
Wherein, the strainer 2 is trapezoidal groove-like structure, and is equipped at two at the top of strainer 2 and mentions handle 3, and 2 top of strainer It is placed in 1 top end surface of intake chamber;Specific effect, facilitates personnel periodically to take out 1 internal screen 2 of intake chamber, to 2 institute of strainer The sundries of interception is cleared up, and is avoided more sundries from blocking 2 network interface of strainer, is influenced sewage flow effect.
Wherein, the settling tank 4 is hollow structure, and 4 left end end face of settling tank is mutually pasted with 8 right end face of Rose Box Close, and the inside of Rose Box 8 be connected inside settling tank 4;Specific effect can make to enter the sanitary sewage inside settling tank 4 It is precipitated, by the contamination precipitation of heavier mass in sewage to 4 bottom of settling tank, so that the later period carries out purification operation to sewage.
Wherein, it is placed with waste gathering bucket 5 at one in 4 top of settling tank, and waste gathering bucket 5 is slidably connected Circular arc top cover 6 at one is installed inside settling tank 4, and at the top of settling tank 4;Specific effect, facilitates personnel periodically to pass through useless Gurry collecting vessel 5 extracts the rubbish of 4 bottom deposit of settling tank, avoids 4 inside rubbish of settling tank deposition excessive, after influencing Continuous settlement of sewage effect.
Wherein, it is placed with the undertaking string bag 9 at three inside the Rose Box 8, and accepts the string bag 9 at three and is enumerated in upper, middle and lower In the filter chamber 801 that the top of Rose Box 8 is opened up, and accepts the string bag 9 storage has coarse sand gravel bed 10, activity respectively from top to bottom Layer of charcoal 11 and fine sand layer 12;Specific effect can be to water inlet 7 row of bend pipe by coarse sand gravel bed 10, active carbon layer 11 and fine sand layer 12 The sanitary sewage put down carries out multistage filtering, so that sewage is kept limpid in downward trickling, sewage is avoided arbitrarily to discharge, Surrounding enviroment are impacted.
Wherein, 8 bottom of Rose Box offers storage chamber 802 at one, and is equipped at the top of storage chamber 802 vertical at one Shape water-level detecting pipe 13, and level measuring bar 14 is located in water-level detecting pipe 13, and 14 bottom of level measuring bar swims in water storage On the 802 inside water surface of chamber;Specific effect, can store filtered a large amount of water flows, so that personnel are to by filtered water Stream repeats utilizing, and improves water flow utilization efficiency, reduces water flow waste.
Wherein, the compact submersible pump 15 is located in storage chamber 802, and compact submersible pump 15 passes through drainpipe 16 and shower 18 are connected;Specific effect facilitates personnel that the water flow stored inside device is come up by the extraction of compact submersible pump 15, to week The flowers and plants that side is planted are poured, and ensure plant water supply.
The specifically used mode and effect of the present embodiment:
In the use of the present invention, user can pour into sanitary sewage in intake chamber 1, when sanitary sewage flows into intake chamber 1 When interior, strainer 2 carries out interception filtering to sundries biggish in sewage;Subsequent sewage flows into settling tank 4, sewage internal soundness compared with Big impurity particle deposits in the waste gathering bucket 5 that 4 bottom of settling tank is placed;Post-depositional water flow is with water inlet bend pipe 7 It flows into the filter chamber 801 inside Rose Box 8;Accept coarse sand gravel bed 10, active carbon layer 11 and the fine sand layer of 9 internal storage of the string bag 12 are successively filtered purification operation to sewage;Last filtered water flow, which is fallen into storage chamber 802, to be stored, personnel Ke Tong It crosses 14 overhead height of level measuring bar and judges 802 water flow inside content of storage chamber;Personnel can periodically start compact submersible pump 15, will Water flow extracts inside storage chamber 802, and the plant planted to periphery is poured, and improves water flow utilization efficiency.
The embodiment of the present invention is given for the purpose of illustration and description, and is not exhaustively or by this to send out It is bright to be limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Choosing Selecting and describe embodiment is and to make those skilled in the art to more preferably illustrate the principle of the present invention and practical application It will be appreciated that the present invention is to design various embodiments suitable for specific applications with various modifications.

Claims (8)

1. a kind of sewage purification filter device for rural household, it is characterised in that: this is used for the sewage purification of rural household Filter device includes intake chamber, strainer, mentions handle, settling tank, waste gathering bucket, top cover, bend pipe of intaking, Rose Box, filter chamber, Storage chamber accepts the string bag, coarse sand gravel bed, active carbon layer, fine sand layer, water-level detecting pipe, level measuring bar, compact submersible pump, row Water pipe, power switch and shower;The intake chamber is connected with settling tank, and strainer is located inside intake chamber;The waste Collecting vessel is located inside settling tank;The water inlet bend pipe is mounted on inside the filter chamber opened up inside Rose Box, and it is curved to intake It manages and is communicated inside settling tank, and top cover at one is installed at the top of settling tank;The bearing net portion of revealing all the details is hollow mesh knot Structure, and accept and piled up inside Rose Box at the top of the string bag, the coarse sand gravel bed is laid with to be accepted in the string bag with top layer, and active carbon layer It is layed in middle layer to accept in the string bag, and fine sand layer is laid with and accepts in the string bag with bottom;It is equipped at the top of the filtering box back Water-level detecting pipe at one, and level measuring bar is slidably connected to inside water-level detecting pipe, and is labeled at the top of level measuring bar Scale strip;The compact submersible pump passes through power supply line and power switch is electrically connected, and power switch passes through power supply line and outside Power supply line is connected;Drainpipe at one, and shower at drainpipe other end installation one are installed at the top of the compact submersible pump.
2. being used for the sewage purification filter device of rural household as described in claim 1, it is characterised in that: the intake chamber installation It is communicated at the top of settling tank right end face, and inside intake chamber and settling tank, and filter screen bottom is located in intake chamber.
3. being used for the sewage purification filter device of rural household as described in claim 1, it is characterised in that: the strainer is trapezoidal Groove-like structure, and be equipped at two at the top of strainer and mention handle, and be placed in intake chamber top end surface at the top of strainer.
4. being used for the sewage purification filter device of rural household as described in claim 1, it is characterised in that: during the settling tank is Hollow structure, and settling tank left end end face is bonded to each other with Rose Box right end face, and Rose Box inside and phase inside settling tank Connection.
5. being used for the sewage purification filter device of rural household as described in claim 1, it is characterised in that: at the top of the settling tank It is inside placed with waste gathering bucket at one, and waste gathering bucket is slidably connected to inside settling tank, and peace at the top of settling tank Equipped with circular arc top cover at one.
6. being used for the sewage purification filter device of rural household as described in claim 1, it is characterised in that: inside the Rose Box Be placed at three the undertaking string bag, and accepted at three the string bag present under enumerate in the filter chamber opened up at the top of Rose Box, and And storage has coarse sand gravel bed, active carbon layer and fine sand layer to the undertaking string bag respectively from top to bottom.
7. being used for the sewage purification filter device of rural household as described in claim 1, it is characterised in that: the Rose Box bottom Storage chamber at one is offered, and vertical configuration water-level detecting pipe at one is installed at the top of storage chamber, and level measuring bar is located at water In the detection pipes of position, level measuring bar bottom is swum in inside storage chamber on the water surface.
8. being used for the sewage purification filter device of rural household as described in claim 1, it is characterised in that: the compact submersible pump In storage chamber, and compact submersible pump is connected by drainpipe with shower.
CN201810896599.XA 2018-08-08 2018-08-08 A kind of sewage purification filter device for rural household Pending CN109011832A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810896599.XA CN109011832A (en) 2018-08-08 2018-08-08 A kind of sewage purification filter device for rural household

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810896599.XA CN109011832A (en) 2018-08-08 2018-08-08 A kind of sewage purification filter device for rural household

Publications (1)

Publication Number Publication Date
CN109011832A true CN109011832A (en) 2018-12-18

Family

ID=64649611

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810896599.XA Pending CN109011832A (en) 2018-08-08 2018-08-08 A kind of sewage purification filter device for rural household

Country Status (1)

Country Link
CN (1) CN109011832A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130026107A1 (en) * 2002-08-12 2013-01-31 Jeffrey S. Melcher Methods and apparatuses for filtering water from oil and gas wells
CN107029477A (en) * 2017-05-17 2017-08-11 南平市允升高新技术开发有限公司 Back pressure type filtration water clarifier
CN206735948U (en) * 2017-05-17 2017-12-12 北塘区军之印纸品加工厂 A kind of paper product processing sewage purification and utilize equipment
CN207412944U (en) * 2017-10-19 2018-05-29 浙江工业职业技术学院 A kind of sewage treating machine for paper making equipment

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130026107A1 (en) * 2002-08-12 2013-01-31 Jeffrey S. Melcher Methods and apparatuses for filtering water from oil and gas wells
CN107029477A (en) * 2017-05-17 2017-08-11 南平市允升高新技术开发有限公司 Back pressure type filtration water clarifier
CN206735948U (en) * 2017-05-17 2017-12-12 北塘区军之印纸品加工厂 A kind of paper product processing sewage purification and utilize equipment
CN207412944U (en) * 2017-10-19 2018-05-29 浙江工业职业技术学院 A kind of sewage treating machine for paper making equipment

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
吉林省水文总站: "《中小型水库水文测报》", 31 May 1975 *

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Application publication date: 20181218

RJ01 Rejection of invention patent application after publication