CN110270147A - A kind of cleanable type filter of strainer - Google Patents

A kind of cleanable type filter of strainer Download PDF

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Publication number
CN110270147A
CN110270147A CN201910697451.8A CN201910697451A CN110270147A CN 110270147 A CN110270147 A CN 110270147A CN 201910697451 A CN201910697451 A CN 201910697451A CN 110270147 A CN110270147 A CN 110270147A
Authority
CN
China
Prior art keywords
strainer
shell
fixedly installed
fixed
far
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
CN201910697451.8A
Other languages
Chinese (zh)
Inventor
吴闪
李洋
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.)
Huaibei Reid Electromechanical Technology Co Ltd
Original Assignee
Huaibei Reid Electromechanical Technology Co Ltd
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 Huaibei Reid Electromechanical Technology Co Ltd filed Critical Huaibei Reid Electromechanical Technology Co Ltd
Priority to CN201910697451.8A priority Critical patent/CN110270147A/en
Publication of CN110270147A publication Critical patent/CN110270147A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62Regenerating the filter material in the filter
    • B01D29/64Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
    • B01D29/6407Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
    • B01D29/6415Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes with a rotary movement with respect to the filtering element
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/96Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D35/00Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/30Filter housing constructions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D35/00Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/30Filter housing constructions
    • B01D35/306Filter mounting adapter
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2201/00Details relating to filtering apparatus
    • B01D2201/28Position of the filtering element
    • B01D2201/282Filtering elements with a horizontal rotation or symmetry axis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)

Abstract

The invention discloses a kind of cleanable type filters of strainer, including cover and housing, outer water inlet and threaded hole are offered on the cover board, the fixed plate is fixedly installed strainer shell far from the side of threaded post, the strainer shell is communicated with sewage pipe far from the side of outlet pipe, the strainer shell offers cleaning mouth close to the side of sewage pipe, is fixedly installed banister brush on the bristle disk;It is movably set with block board in the inner cavity of the fixed plate, shaft is fixed on the block board, strainer is provided in the shaft, the spill spin block is fixed with L-type handle far from one end of connecting rod.The present invention provides the cleanable type filter of strainer, it is built-in with the device for carrying out cleaning removal of impurities to strainer, can effectively remove the attachment on strainer, prevent filter net jam, strainer shell and strainer in device are dismantled in which also can be convenient to be replaced, easy-to-use, is highly promoted.

Description

A kind of cleanable type filter of strainer
Technical field
The present invention relates to environmental protecting device technical field, specially a kind of cleanable type filter of strainer.
Background technique
In the prior art, application No. is a kind of filter of " 201710796952.2 ", filter includes: shell, described Case top side is provided with inlet, and the housing bottom is provided with liquid outlet, and the shell is cylinder, and top is provided with Fixed disc, on the housing, the fixed disc side setting is fluted for the fixed disc welding;Lid, the lid It is provided with handle on body, the fixed block for being articulated with handle is provided on the handle, the fixed block can extend into the groove, The lid is for being arranged in the case top;Filtering body, the filtering body are arranged in the shell, and the filtrate is by institute Inlet is stated into the shell via the shell is discharged after filtering body filtering, which can be avoided that be filtered Liquid is splashed out or is overflowed from filter top, while structure is simple and convenient to operate, using reliable.
But in use, however it remains more apparent defect: 1, the strainer in above-mentioned apparatus is non-dismountable Replacement, service life is shorter, and when strainer failure, whole device all be cannot be used continuously, and causes huge waste;2, above-mentioned Strainer in device can not be cleaned under the premise of not dismantling, and showing for impurity blocking strainer can frequently occur in use As inconvenient for use.
Summary of the invention
It is mentioned above in the background art to solve the purpose of the present invention is to provide a kind of cleanable type filter of strainer Problem.
To achieve the above object, the invention provides the following technical scheme:
A kind of cleanable type filter of strainer, including cover and housing offer outer water inlet and screw thread on the cover board Hole, the shell are fixedly installed fixed plate in one end inner cavity of cover board, and interior water inlet, institute are offered in the fixed plate State and be fixedly installed threaded post in fixed plate, the threaded post is mounted in threaded hole, the fixed plate far from threaded post one Side is fixedly installed strainer shell, and outlet pipe, the side of the strainer shell far from outlet pipe are communicated on the strainer shell It is communicated with sewage pipe, valve is provided on the sewage pipe, the strainer shell offers cleaning mouth close to the side of sewage pipe, The intracavity bottom of the shell is fixedly installed the fillet of screw, and rotary screw, the rotation spiral shell are movably set in the fillet of screw One end that bar is located in housing cavity is fixedly installed bristle disk, is fixedly installed banister brush on the bristle disk;
It is movably set with block board in the inner cavity of the fixed plate, is fixed with shaft on the block board, in the shaft It is provided with strainer, the shaft is fixed with connecting rod far from one end of block board, and the connecting rod is fixed on spill spin block, the rotation Block is fixed with L-type handle far from one end of connecting rod.
Preferably, the rotary screw is fixedly installed rotating handle far from one end of bristle disk.
Preferably, the strainer shell is fixed on pedestal far from one end of fixed plate, and symmetrically fixation is set on the pedestal It is equipped with L-type guide pad, compressed spring is fixed in the L-type guide pad, the one end of the compressed spring far from L-type guide pad is solid Due on sealing block, strainer shell is clamped between the symmetrical sealing block.
Preferably, the connecting rod activity is through in the through-hole opened up on strainer shell and pedestal.
Preferably, it is symmetrically fixedly installed sealing block in the inner cavity of the shell, be arranged between the symmetrical sealing block There is L-type handle.
Compared with prior art, the beneficial effects of the present invention are:
1, it is provided in the device and clean structure is carried out to strainer, can completed under the premise of not dismantling strainer to filter Filter net jam can be effectively prevented in the cleaning of net, easy to use;
2, the strainer shell in the device and strainer, which can be dismantled, is replaced, if using causing strainer to be difficult to clean too long If clean, replacement can be directly removed, it is easy to operate.
The present invention provides the cleanable type filter of strainer, it is built-in with the device that cleaning removal of impurities is carried out to strainer, Ke Yiyou Effect removes the attachment on strainer, prevents filter net jam, the strainer shell and strainer in device dismantle progress in which also can be convenient Replacement, it is easy-to-use, highly promote.
Detailed description of the invention
Fig. 1 is overall structure main view sectional view of the invention;
Fig. 2 is enlarged drawing at the A in Fig. 1 of the invention.
In figure: 1 cover board, 2 shells, 3 outer water inlets, 4 threaded holes, 5 fixed plates, water inlet in 6,7 threaded posts, outside 8 strainers Shell, 9 outlet pipes, 10 sewage pipes, 11 valves, 12 cleaning mouths, 13 fillets of screw, 14 rotary screws, 15 bristle disks, 16 banister brush, 17 Rotating handle, 18 pedestals, 19L type guide pad, 20 compressed springs, 21 sealing blocks, 22 concave fixture blocks, 23 block boards, 24 shafts, 25 Strainer, 26 connecting rods, 27 spill spin blocks, 28L type handle, 29 sealing blocks.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of technical solution referring to FIG. 1-2:
A kind of cleanable type filter of strainer, including cover board 1 and shell 2 offer outer water inlet 3 and screw thread on cover board 1 Hole 4, shell 2 are fixedly installed fixed plate 5 in one end inner cavity of cover board 1, and interior water inlet 6 is offered in fixed plate 5, fixed Threaded post 7 is fixedly installed on plate 5, threaded post 7 is mounted in threaded hole 4, and threaded post 7 can rotate in threaded hole 4, completes lid The connection or separation of plate 1 and shell 2, fixed plate 5 are fixedly installed strainer shell 8, strainer shell far from the side of threaded post 7 Outlet pipe 9 is communicated on 8, strainer shell 8 is communicated with sewage pipe 10 far from the side of outlet pipe 9, generates after cleaning strainer 25 Impurity can be provided with valve 11 via 10 discharge filter of sewage pipe on sewage pipe 10, valve 11 is used to control of sewage disposal pipe 10 Connection is closed, and valve 11 uses common hand-operated valve, and valve 11 can be used other models such as VH200-02, outside strainer Shell 8 offers cleaning mouth 12 close to the side of sewage pipe 10, and the intracavity bottom of shell 2 is fixedly installed the fillet of screw 13, the fillet of screw Rotary screw 14 is movably set in 13, rotary screw 14 can rotate in the fillet of screw 13, and rotary screw 14 is located at 2 inner cavity of shell In one end be fixedly installed bristle disk 15, be fixedly installed banister brush 16 on bristle disk 15, banister brush 16 is used to strainer 25 It is cleaned, removes the impurity on strainer 25, prevent from blocking.
Be movably set with block board 23 in the inner cavity of fixed plate 5, block board 23 can be rotated in the inner cavity of fixed plate 5 without It can be detached from inner cavity, shaft 24 is fixed on block board 23, strainer 25 is provided in shaft 24, strainer 25 is used to carry out impurity Filter, shaft 24 are fixed with connecting rod 26 far from one end of block board 23, and connecting rod 26 is fixed on spill spin block 27, and spill spin block 27 is far from even One end of bar 26 is fixed with L-type handle 28, spill spin block 27 can be driven to rotate by L-type handle 28, and final indirect belt turn axis Strainer 25 on 24 rotates, and banister brush 16 cleans strainer 25.
Preferably as one, rotary screw 14 is fixedly installed rotating handle 17 far from one end of bristle disk 15, can pass through Rotating handle 17 drives rotary screw 14 to rotate, and is adjusted to the position of bristle disk 15 and banister brush 16.
As one, preferably strainer shell 8 is fixed on pedestal 18 far from one end of fixed plate 5, symmetrically solid on pedestal 18 Surely it is provided with L-type guide pad 19, compressed spring 20 is fixed in L-type guide pad 19, compressed spring 20 is far from L-type guide pad 19 One end is fixed on sealing block 21, and strainer shell 8 is clamped between symmetrical sealing block 21, and sealing block 21 can be along pedestal 18 The notch formed between L-type guide pad 19 is mobile.
Preferably as one, for the activity of connecting rod 26 through in the through-hole opened up on strainer shell 8 and pedestal 18, connecting rod 26 can It rotates in through-holes.
Preferably as one, it is symmetrically fixedly installed sealing block 29 in the inner cavity of shell 2, is set between symmetrical sealing block 29 It is equipped with L-type handle 28, under the impetus of compressed spring 20, symmetrically arranged sealing block 21 can be to intermediate strainer shell 8 are fixed clamping.
Working principle: it when in use, needs the threaded hole 4 on cover board 1 being directed at threaded post 7,1 is rotated the cover, so that spiral shell Being fixedly connected between cover board 1 and shell 2 can be completed in threaded hole 4 in 7 inlay card of line column, at this time outer water inlet 3 and interior water inlet Mouth 6 is connected, and the water inlet pipe of the medium filtered will be needed to be mounted in outer water inlet 3 and interior water inlet 6, then will water outlet Sewage pipe 10 in external outlet conduit, is connected to external blow-off line by 9 communicating pipe of pipe, and valve 11 closes in the initial state It closes, finally, can normal use.
If being attached with impurity on strainer 25 after used a period of time, strainer 25 is caused to block, it can be in shell External inlet and outlet pipes are closed in the case where having water in body 2, and rotary screw 14, rotation are rotated by rotating handle 17 Turn screw rod 14 to rotate in the fillet of screw 13, the position of banister brush 16 on bristle disk 15 is adjusted, when banister brush 16 just connects When contacting strainer 25, L-type handle 28 is rotated, L-type handle 28 passes sequentially through spill spin block 27 and connecting rod 26 drives shaft 24 to rotate, and makes The strainer 25 and banister brush 16 obtained in shaft 24 relatively rotates, and the attachment on strainer 25 is removed by banister brush 16, so Valve 11 is opened afterwards, and impurity can be discharged from sewage pipe 10, and strainer 25 becomes to clean, and can continue to filter.
If needing to replace strainer 25 after long-time use, it can be reversed and rotate the cover 1, by threaded post 7 from screw thread It is separated in hole 4, then takes out strainer shell 8 and strainer 25, replaced, inverted repeat aforesaid operations again after replacement, by strainer Shell 8 is clamped in symmetrically arranged sealing block 21.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (5)

1. a kind of cleanable type filter of strainer, including cover board (1) and shell (2), it is characterised in that: opened on the cover board (1) Equipped with outer water inlet (3) and threaded hole (4), the shell (2) is fixedly installed fixed plate in one end inner cavity of cover board (1) (5), it offers interior water inlet (6) on the fixed plate (5), is fixedly installed threaded post (7) on the fixed plate (5), it is described Threaded post (7) is mounted in threaded hole (4), and the fixed plate (5) is fixedly installed strainer shell far from the side of threaded post (7) (8), it is communicated with outlet pipe (9) on the strainer shell (8), the strainer shell (8) is communicated with far from the side of outlet pipe (9) Sewage pipe (10) is provided with valve (11) on the sewage pipe (10), side of the strainer shell (8) close to sewage pipe (10) Cleaning mouth (12) is offered, the intracavity bottom of the shell (2) is fixedly installed the fillet of screw (13), living in the fillet of screw (13) Dynamic to be provided with rotary screw (14), one end that the rotary screw (14) is located in shell (2) inner cavity is fixedly installed bristle disk (15), banister brush (16) are fixedly installed on the bristle disk (15);
It is movably set with block board (23) in the inner cavity of the fixed plate (5), is fixed with shaft (24) on the block board (23), It being provided with strainer (25) on the shaft (24), the shaft (24) is fixed with connecting rod (26) far from the one end of block board (23), The connecting rod (26) is fixed on spill spin block (27), and the spill spin block (27) is fixed with L-type handle far from the one end of connecting rod (26) (28)。
2. the cleanable type filter of a kind of strainer according to claim 1, it is characterised in that: the rotary screw (14) is remote One end from bristle disk (15) is fixedly installed rotating handle (17).
3. the cleanable type filter of a kind of strainer according to claim 1, it is characterised in that: the strainer shell (8) is remote One end from fixed plate (5) is fixed on pedestal (18), is symmetrically fixedly installed L-type guide pad (19) on the pedestal (18), It is fixed with compressed spring (20) in the L-type guide pad (19), the one end of the compressed spring (20) far from L-type guide pad (19) It is fixed on sealing block (21), is clamped with strainer shell (8) between the symmetrical sealing block (21).
4. the cleanable type filter of a kind of strainer according to claim 3, it is characterised in that: connecting rod (26) activity is passed through It is through in the through-hole opened up on strainer shell (8) and pedestal (18).
5. the cleanable type filter of a kind of strainer according to claim 1, it is characterised in that: the inner cavity of the shell (2) In be symmetrically fixedly installed sealing block (29), be provided with L-type handle (28) between the symmetrical sealing block (29).
CN201910697451.8A 2019-07-30 2019-07-30 A kind of cleanable type filter of strainer Pending CN110270147A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910697451.8A CN110270147A (en) 2019-07-30 2019-07-30 A kind of cleanable type filter of strainer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910697451.8A CN110270147A (en) 2019-07-30 2019-07-30 A kind of cleanable type filter of strainer

Publications (1)

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CN110270147A true CN110270147A (en) 2019-09-24

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112915606A (en) * 2021-01-21 2021-06-08 余建博 Insulating coating filter equipment is used in cable processing
CN113730973A (en) * 2021-08-19 2021-12-03 华能汕头海门发电有限责任公司 Seawater booster pump secondary filter screen bypass transformation and online installation method thereof

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5080788A (en) * 1990-08-24 1992-01-14 Chen T H Water filter with fluid actuated cleaner
US5167803A (en) * 1990-10-10 1992-12-01 Envirofab, Incorporated Mechanically cleaned bar screen
JPH1199308A (en) * 1997-09-29 1999-04-13 Shisuto:Kk Filtration device
CN2342869Y (en) * 1998-10-08 1999-10-13 新疆石油管理局独山子石油化工总厂 Self-regulating residue-cleaning filter
CN205613106U (en) * 2016-04-28 2016-10-05 宁波懋盛纺织助剂科技有限公司 Filter box
CN206027194U (en) * 2016-07-26 2017-03-22 安徽恒宇环保设备制造股份有限公司 Backflushing filtering device
CN106731151A (en) * 2017-01-13 2017-05-31 海宁蒙努皮革制品有限公司 A kind of wastewater treatment equipment in sofa artificial leather production process
CN206334424U (en) * 2016-11-18 2017-07-18 衢州智美工业产品设计有限公司 Effluent treatment and filtering cylinder with antifouling cleaning plant
CN107321022A (en) * 2017-08-18 2017-11-07 郑州艾莫弗信息技术有限公司 A kind of filtering device for raw material for being convenient to clean filter
CN107485905A (en) * 2016-06-13 2017-12-19 深圳市万泉达科技有限公司 Automatic cleaning strainer
CN107485912A (en) * 2017-10-11 2017-12-19 苏州和必尔斯电子科技有限公司 A kind of environment-friendly type cleaning apparatus for self for sewage water filtration
CN107551670A (en) * 2017-08-19 2018-01-09 俞鉴卿 A kind of automated cleaning and easy-to-dismount filter method
CN108261807A (en) * 2016-12-30 2018-07-10 福州品行科技发展有限公司 A kind of on-line production self-cleaning filter device
CN108579202A (en) * 2018-07-12 2018-09-28 江苏明钰环保工程有限公司 A kind of filter device of sewage disposal device
CN209155238U (en) * 2018-10-15 2019-07-26 苑其山 A kind of Chemical Manufacture filter device

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5080788A (en) * 1990-08-24 1992-01-14 Chen T H Water filter with fluid actuated cleaner
US5167803A (en) * 1990-10-10 1992-12-01 Envirofab, Incorporated Mechanically cleaned bar screen
JPH1199308A (en) * 1997-09-29 1999-04-13 Shisuto:Kk Filtration device
CN2342869Y (en) * 1998-10-08 1999-10-13 新疆石油管理局独山子石油化工总厂 Self-regulating residue-cleaning filter
CN205613106U (en) * 2016-04-28 2016-10-05 宁波懋盛纺织助剂科技有限公司 Filter box
CN107485905A (en) * 2016-06-13 2017-12-19 深圳市万泉达科技有限公司 Automatic cleaning strainer
CN206027194U (en) * 2016-07-26 2017-03-22 安徽恒宇环保设备制造股份有限公司 Backflushing filtering device
CN206334424U (en) * 2016-11-18 2017-07-18 衢州智美工业产品设计有限公司 Effluent treatment and filtering cylinder with antifouling cleaning plant
CN108261807A (en) * 2016-12-30 2018-07-10 福州品行科技发展有限公司 A kind of on-line production self-cleaning filter device
CN106731151A (en) * 2017-01-13 2017-05-31 海宁蒙努皮革制品有限公司 A kind of wastewater treatment equipment in sofa artificial leather production process
CN107321022A (en) * 2017-08-18 2017-11-07 郑州艾莫弗信息技术有限公司 A kind of filtering device for raw material for being convenient to clean filter
CN107551670A (en) * 2017-08-19 2018-01-09 俞鉴卿 A kind of automated cleaning and easy-to-dismount filter method
CN107485912A (en) * 2017-10-11 2017-12-19 苏州和必尔斯电子科技有限公司 A kind of environment-friendly type cleaning apparatus for self for sewage water filtration
CN108579202A (en) * 2018-07-12 2018-09-28 江苏明钰环保工程有限公司 A kind of filter device of sewage disposal device
CN209155238U (en) * 2018-10-15 2019-07-26 苑其山 A kind of Chemical Manufacture filter device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
余建星等: "2.8.2 舱口盖的密封、压紧与提升装置", 《深海结构与船舶设备》 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112915606A (en) * 2021-01-21 2021-06-08 余建博 Insulating coating filter equipment is used in cable processing
CN113730973A (en) * 2021-08-19 2021-12-03 华能汕头海门发电有限责任公司 Seawater booster pump secondary filter screen bypass transformation and online installation method thereof
CN113730973B (en) * 2021-08-19 2023-01-17 华能汕头海门发电有限责任公司 Seawater booster pump secondary filter screen bypass transformation and online installation method thereof

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Application publication date: 20190924