CN110975367B - Sewage filtering device - Google Patents

Sewage filtering device Download PDF

Info

Publication number
CN110975367B
CN110975367B CN201911392015.6A CN201911392015A CN110975367B CN 110975367 B CN110975367 B CN 110975367B CN 201911392015 A CN201911392015 A CN 201911392015A CN 110975367 B CN110975367 B CN 110975367B
Authority
CN
China
Prior art keywords
screen
filtering
lifting plate
plate
lifting
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.)
Active
Application number
CN201911392015.6A
Other languages
Chinese (zh)
Other versions
CN110975367A (en
Inventor
袁壮达
李飞
Original Assignee
袁壮达
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 袁壮达 filed Critical 袁壮达
Priority to CN201911392015.6A priority Critical patent/CN110975367B/en
Publication of CN110975367A publication Critical patent/CN110975367A/en
Application granted granted Critical
Publication of CN110975367B publication Critical patent/CN110975367B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor
    • B01D29/01Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor with flat filtering elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or 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
    • B01D29/6469Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
    • B01D29/6484Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a translatory movement with respect to the filtering element

Abstract

The invention relates to a sewage filtering device, which is characterized in that a filtering device is arranged to filter sewage, a sliding plate is arranged to slide left and right in a filtering box and is matched with a lifting device at the bottom of a filtering screen, so that a water tank at the lower end of the filtering screen is divided into a left side and a right side when the filtering is started, the left side and the right side of the water tank can store the filtered water, and when the filtering screen needs to be cleaned, the upper part of the filtering screen is divided into a left part and a right part by matching the lifting device with the sliding plate, so that the left filtering screen and the right filtering screen can be selectively cleaned while filtering.

Description

Sewage filtering device
Technical Field
The invention relates to the technical field of sewage filtration, in particular to a sewage filtration device.
Background
Sewage treatment refers to the removal of pollutants from wastewater, mainly from domestic sewage, including physical, chemical and biological processes to remove these pollutants, and the production of environmentally safer wastewater treatment, the by-products of sewage treatment are usually semi-solid wastes or slurries, called sewage sludge, which must be further treated to be suitable for treatment or land application, the main modes of sewage treatment are physical or mechanical separation, the common methods are filtration, precipitation, centrifugal separation, floating, etc.; the waste water filtering and retaining method is a method for retaining suspended solids in waste water by utilizing a device with holes or a filtering layer consisting of a certain medium, and the used main equipment comprises a grating and a screen mesh and is used for retaining and removing fine suspended solids in the waste water; however, after filtration, both the grating and the screen mesh inevitably leave impurities after sewage filtration, and the impurity removal modes of the filter screen in the prior art mainly comprise air blowing, clear water washing and mechanical impurity removal, for example, the utility model patent application with application number ZL201721310237.5 discloses a cleaning device for a water treatment membrane of a wastewater plant, which is provided with a driving device, a sliding rail and a sliding block, the sliding rail is driven by the driving device to slide with a brush head, the impurities on the water treatment membrane are cleaned, a large amount of dirt remained on the membrane is avoided, the service performance of the water treatment membrane is improved, the mechanical cleaning mode saves energy, the invention patent application with application number ZL201611042962.9 discloses a sewage filtration device, which comprises a filtration cylinder, a water inlet and a water outlet, wherein the water inlet is arranged at the upper end of the filtration cylinder, the water outlet is arranged at the lower end of the filtration cylinder, and an opening is arranged at the upper end of the side wall of the filtration cylinder, be provided with the baffle above the opening, be provided with drive arrangement on the baffle, take the brush band pulley to rotate with drive arrangement and go up filth clean up with filtration membrane, convenient and fast, easy operation, but the filter equipment among the prior art mostly need just carry out the filter screen clearance after sewage filters, and more complicated person need change the filter screen, and this has reduced filterable effect.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a sewage filtering device which can clean a filter screen in the filtering process, prevent the filter screen from being blocked, enhance the filtering efficiency,
in order to achieve the purpose, the invention provides the following technical scheme:
the invention relates to a sewage filtering device which comprises a filtering device, wherein the filtering device is box-shaped, a filtering box comprises four side walls, the left side wall and the right side wall are both provided with embedding holes which penetrate through the whole side walls, and the embedding holes are in strip shapes with the same width as the side walls.
Further, the lateral wall outside is provided with sliding plate I and sliding plate II about the rose box, during the filtration, the one end setting of sliding plate I is connected with thrust unit I in the outside of rose box left side wall, the other end joint of sliding plate I is sealed with the embedding hole cooperation in the left side wall embedding hole, the one end setting of sliding plate II is connected with thrust unit II in the outside of rose box right side wall, the other end joint of sliding plate II is sealed with the embedding hole cooperation in right side wall embedding hole, sliding plate I and sliding plate II all can remove about in the rose box through the embedding hole.
Further, the below of sliding plate is provided with the filter screen in the filter box, is provided with a plurality of filtration pores on the filter screen, and the filter screen divide into left side screen cloth I and right side screen cloth II, and the centre of screen cloth I and screen cloth II is provided with elevating gear.
Further, the one end fixed connection of screen cloth I is on the left end lateral wall of rose box, and the other end of screen cloth I contacts but not fixed with elevating gear, and the one end fixed connection of screen cloth II is on the right-hand member lateral wall of rose box, and the other end of screen cloth II contacts but not fixed with elevating gear.
Furthermore, the lifting device comprises a lifting plate I, a connecting plate and a lifting plate II; lifter plate I is connected with the one end of screen cloth I, and lifter plate II is connected with the one end of screen cloth II, and one side of lifter plate I closely laminates with one side of connecting plate, and one side of lifter plate II closely laminates with the opposite side of connecting plate, and the bottom of lifting I, connecting plate, lifter plate II all contacts but not fixed with the bottom of rose box, and the filter screen lower extreme of rose box is divided into half water tank on the left and half water tank on the right by elevating gear.
Further, the filter box is provided with a groove in the lateral wall before I and II contacts with the rose box, and the groove is provided with motor I in the lateral wall before I and II contacts with the rose box, the output shaft and the drive shaft connection of motor I, are connected with gear I in the drive shaft, two gear I respectively with I meshing of rack on I and II of the rose plate.
Further, the part of the top of lifter plate I and lifter plate II above the filter screen is provided with gear II and drive arrangement, and drive arrangement includes motor II and drive shaft, and gear II sets up in the drive shaft, and drive arrangement passes through the mount and is connected with the top of lifter plate I and lifter plate II.
Further, the sliding plate I and the sliding plate II are provided with a rack II at a position corresponding to the lifting plate I and the lifting plate II, the height from the sliding plate to the filter screen is equal to the height from the filter screen to the bottom of the filter box, the height is equal to the height of the lifting plate, and the height of the connecting plate is higher than the height of the lifting plate.
Furthermore, a water outlet is formed in the water tank at the bottom of the filter screen, a filtered water detection device is arranged in the water tank, a water outlet pipe is further arranged at the bottom of the filter screen, the other end of the water outlet pipe is arranged at the top of the filter tank, and a water pumping valve is arranged on the water outlet pipe.
Compared with the prior art, the invention provides a sewage filtering device, which has the following beneficial effects:
the sewage is filtered by the filtering device, the sliding plate slides left and right in the filtering box and is matched with the lifting device at the bottom of the filtering screen, so that the water tank at the lower end of the filtering screen is divided into the left side and the right side when the filtering is started, the water tank at the left side and the right side can store the filtered water, and when the filtering screen needs to be cleaned, the upper part of the filtering screen is divided into the left part and the right part by the lifting device matched with the sliding plate, so that the left filtering screen and the right filtering screen can be selectively cleaned while filtering.
Drawings
FIG. 1 is a schematic diagram of the initial filtration of the present invention.
FIG. 2 is a schematic structural diagram of a cleaning state of the present invention.
Fig. 3 is a schematic view of the lifting device of the present invention.
FIG. 4 is a schematic view of a water tank of the present invention.
Fig. 5 is a schematic view of a rack and pinion of the present invention.
In the figure: 1-filter box, 2-sliding plate I, 3-sliding plate II, 4-filter screen, 5-water outlet pipe, 6-rack II, 7-lifting plate I, 8-lifting plate II, 9-connecting plate, 10-gear II, 11-fixing frame, 12-left water tank, 13-right water tank, 14-rack I and 15-gear I.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to FIGS. 1-5: the invention relates to a sewage filtering device, which comprises a filtering device, wherein the filtering device is in a box shape, the filtering box comprises four side walls, the left side wall and the right side wall are respectively provided with an embedding hole which penetrates through the whole side wall, the embedding hole is in a strip shape with the same width as the side wall, the outer sides of the left side wall and the right side wall of the filtering box 1 are provided with a sliding plate I (2) and a sliding plate II (3), during filtering, one end of the sliding plate I (2) is arranged at the outer side of the left side wall of the filtering box and is connected with a pushing device I (not shown in the figure), the other end of the sliding plate I (2) is clamped in the embedding hole of the left side wall and is matched and sealed with the embedding hole, one end of the sliding plate II (3) is arranged at the outer side of the right side wall of the filtering box and is connected with the pushing device II (not shown in the figure), the other end of the sliding plate II (3) is clamped in the embedding hole of the right side wall and is matched and sealed with the embedding hole, both the sliding plate I and the sliding plate II can move left and right in the filtering box 1 through the embedding hole, a filter screen 4 is arranged below a sliding plate in the filter box 1, a plurality of filter holes are formed in the filter screen 4, the filter screen 4 is divided into a left screen I and a right screen II, a lifting device is arranged between the screen I and the screen II, one end of the screen I is fixedly connected to the left end side wall of the filter box, the other end of the screen I is in contact with but not fixed to the lifting device, one end of the screen II is fixedly connected to the right end side wall of the filter box, the other end of the screen II is in contact with but not fixed to the lifting device, and the lifting device comprises a lifting plate I (7), a connecting plate 9 and a lifting plate II (8); the lifting plate I (7) is connected with one end of the screen I, the lifting plate II (8) is connected with one end of the screen II, one side of the lifting plate I (7) is tightly attached to one side of the connecting plate, one side of the lifting plate II (8) is tightly attached to the other side of the connecting plate 9, the lifting plate I (7), the connecting plate 9 and the bottom end of the lifting plate II (8) are in contact with but not fixed with the bottom end of the filter box 1, the lower end of a filter screen of the filter box is divided into a left half water tank and a right half water tank by a lifting device, a rack I (14) is arranged at one end of the lifting plate I (7) and the lifting plate II (8) in contact with the front side wall of the filter box 1, a groove is arranged in the front side wall of the filter box 1 in contact with the lifting plate I (7) and the lifting plate II (8), a motor I (not shown in the drawing) is arranged in the groove, an output shaft of the motor I is connected with a driving shaft, a gear I (15) is connected with the driving shaft, two gears I (15) are respectively meshed with racks I (14) on a lifting plate I (7) and a lifting plate II (8), the parts of the tops of the lifting plate I (7) and the lifting plate II (8) above a filter screen 4 are respectively provided with a gear II (10) and a driving device, the driving device comprises a motor II (not shown in the figure) and a driving shaft, the gear II (10) is arranged on the driving shaft, the driving device is connected with the tops of the lifting plate I (7) and the lifting plate II (8) through a fixing frame, racks II (6) are arranged on the sliding plate I (2) and the sliding plate II (3) corresponding to the lifting plate I (7) and the lifting plate II (8), the height from the sliding plate to the filter screen is equal to the height from the filter screen to the bottom of a filter box, the height is equal to the height of the lifting plate, the height of the connecting plate is higher than the height of the lifting plate, a water tank at the bottom of the filter screen 4 is provided with a water outlet, and a filtered water detection device is arranged in the water tank, a water outlet pipe 5 is also arranged at the bottom of the filter screen, the other end of the water outlet pipe 5 is arranged at the top of the filter tank, and a water pumping valve is arranged on the water outlet pipe.
The working process of the invention is as follows: initially, one end of a sliding plate is connected in an embedding hole and does not slide, sewage is poured into a filter box for filtering, filtered water enters a left water tank and a right water tank at the lower end of a filter screen, after the filter screen is filtered to increase impurities at a certain stage, the sliding plate I or the sliding plate II is selectively pushed into the filter box, the sliding plate I or the sliding plate II is pushed into the middle of the filter box, then a motor I is started, racks on the lifting plate I and the lifting plate II are meshed with a gear I on the front side wall of the filter box, the lifting plate I and the lifting plate II are lifted due to the rotation of the gear I, a connecting plate is lifted under the lifting action force of the lifting plate I and the lifting plate II, the gear II lifted to the lifting plate I or the lifting plate II is meshed with the rack II of the sliding plate I or the sliding plate II, the connecting plate is connected and sealed with one end of the sliding plate I or the sliding plate II, and then the motor II on the lifting plate I or the lifting plate II is selectively started to rotate forwards and backwards, make lifter plate I or lifter plate II round trip movement on left or right screen cloth clear up impurity.

Claims (3)

1. A sewage filtering device comprises a filtering device, the filtering device is in a box shape, the filtering box comprises four side walls, embedding holes which penetrate through the whole side wall are formed in the left side wall and the right side wall, the embedding holes are in a strip shape with the same width and the same side wall, a sliding plate I and a sliding plate II are arranged on the outer sides of the left side wall and the right side wall of the filtering box, one end of the sliding plate I is arranged on the outer side of the left side wall of the filtering box and connected with a pushing device I during filtering, the other end of the sliding plate I is clamped in the embedding hole of the right side wall and matched and sealed with the embedding hole, the sliding plate I and the sliding plate II can move left and right in the filtering box through the embedding holes, a filtering screen is arranged below the filtering sliding plate, a plurality of filtering holes are formed in the filtering screen, the filtering screen is divided into a left screen I and a right screen II, a lifting device is arranged between the screen I and the screen II, one end of the screen I is fixedly connected to the left end side wall of the filtering box, the other end of the screen I is in contact with but not fixed to the lifting device, one end of the screen II is fixedly connected to the right end side wall of the filtering box, the other end of the screen II is in contact with but not fixed to the lifting device, and the lifting device comprises a lifting plate I, a connecting plate and a lifting plate II; the lifting plate I is connected with one end of the screen I, the lifting plate II is connected with one end of the screen II, one side of the lifting plate I is tightly attached to one side of the connecting plate, one side of the lifting plate II is tightly attached to the other side of the connecting plate, the bottoms of the lifting plate I, the connecting plate and the lifting plate II are in contact with but not fixed to the bottom end of the filter box, the lower end of the filter screen of the filter box is divided into a left half water tank and a right half water tank by a lifting device, one ends of the lifting plate I and the lifting plate II, which are in contact with the front side wall of the filter box, are provided with racks I, a groove is formed in the front side wall of the filter box, which is in contact with the lifting plate I and the lifting plate II, is internally provided with a motor I, an output shaft of the motor I is connected with a driving shaft, the driving shaft is connected with a gear I, the two gears I are respectively meshed with the racks I on the lifting plate I and the lifting plate II, and the parts of the tops of the lifting plate I and the lifting plate II, above the filter screen are respectively provided with a gear II and a driving device, the driving device comprises a motor II and a driving shaft, a gear II is arranged on the driving shaft, and the driving device is connected with the tops of the lifting plate I and the lifting plate II through a fixing frame; and racks II are arranged on the sliding plate I and the sliding plate II corresponding to the lifting plate I and the lifting plate II.
2. The sewage filtration apparatus of claim 1, wherein: the height from the sliding plate to the filter screen is equal to the height from the filter screen to the bottom of the filter box, the height is equal to the height of the lifting plate, and the height of the connecting plate is higher than the height of the lifting plate.
3. The sewage filtration apparatus of claim 2, wherein: the water tank at the bottom of the filter screen is provided with a water outlet, the water tank is internally provided with a filtered water detection device, the bottom of the filter screen is also provided with a water outlet pipe, the other end of the water outlet pipe is arranged at the top of the filter tank, and a water pumping valve is arranged on the water outlet pipe.
CN201911392015.6A 2019-12-30 2019-12-30 Sewage filtering device Active CN110975367B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911392015.6A CN110975367B (en) 2019-12-30 2019-12-30 Sewage filtering device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911392015.6A CN110975367B (en) 2019-12-30 2019-12-30 Sewage filtering device

Publications (2)

Publication Number Publication Date
CN110975367A CN110975367A (en) 2020-04-10
CN110975367B true CN110975367B (en) 2022-03-08

Family

ID=70078841

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911392015.6A Active CN110975367B (en) 2019-12-30 2019-12-30 Sewage filtering device

Country Status (1)

Country Link
CN (1) CN110975367B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111617536B (en) * 2020-06-12 2021-10-26 彭爱霞 Quantitative slow release device for sewage purification
CN113244694B (en) * 2021-05-17 2022-01-14 江苏蒲公英环境工程有限公司 Sewage precipitation treatment system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050123079A (en) * 2005-12-14 2005-12-29 김운섭 A plane type filter for wastewater treatment
DE102009022922A1 (en) * 2009-05-27 2010-12-02 Paul Schreck Rainwater cleaning plant comprises an inlet tube through which rainwater that is loaded with solid materials and metal ions is guided in a container, where the interior wall of the container is covered with filter- and solid materials
CN204428920U (en) * 2014-11-12 2015-07-01 湖南亿康环保科技有限公司 A kind of food waste treatment device
CN206746075U (en) * 2017-05-05 2017-12-15 四川省君源水电建设有限公司 A kind of shunting vertical sewage treatment plant
CN108786208A (en) * 2018-07-18 2018-11-13 何林 A kind of crude oil impurity filtering device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050123079A (en) * 2005-12-14 2005-12-29 김운섭 A plane type filter for wastewater treatment
DE102009022922A1 (en) * 2009-05-27 2010-12-02 Paul Schreck Rainwater cleaning plant comprises an inlet tube through which rainwater that is loaded with solid materials and metal ions is guided in a container, where the interior wall of the container is covered with filter- and solid materials
CN204428920U (en) * 2014-11-12 2015-07-01 湖南亿康环保科技有限公司 A kind of food waste treatment device
CN206746075U (en) * 2017-05-05 2017-12-15 四川省君源水电建设有限公司 A kind of shunting vertical sewage treatment plant
CN108786208A (en) * 2018-07-18 2018-11-13 何林 A kind of crude oil impurity filtering device

Also Published As

Publication number Publication date
CN110975367A (en) 2020-04-10

Similar Documents

Publication Publication Date Title
CN110975367B (en) Sewage filtering device
CN201002082Y (en) Bearing cleaning device with filtering function
CN210583943U (en) Anti-blocking sewage treatment device
CN110776204A (en) Photovoltaic solar energy driven buried integrated town sewage treatment device
CN102489061A (en) Ultrasonic cleaning filter-screen filtering device
CN212641326U (en) Building construction removes ponding environment-friendly device
CN212680207U (en) Filter and filtration system thereof
CN111549896A (en) Oil-intercepting and dirt-intercepting device for rainwater pumping station
CN211004672U (en) Ceramic membrane tube deoiling and filtering device for treating coking wastewater
CN209522726U (en) A kind of power plant's chemical engineering sewage processing system
CN209679608U (en) A kind of integrated building sewage purifier
CN210304928U (en) Ultrafiltration cleaning water tank
CN204973191U (en) Continuous szyrt filter equipment of many bins of multistage water distribution
CN212926414U (en) Oil-intercepting and dirt-intercepting device for rainwater pumping station
CN216062351U (en) Filtering device for fish pond for removing solid suspended matters
CN217265340U (en) Integrated sewage treatment system
CN209848434U (en) Fixed cloth filter
CN201330207Y (en) Multistage self-cleaning water treating system
CN109052784B (en) Industrial water purification system convenient to wash
CN211394090U (en) Desilting device that industrial waste water treatment used
CN210595716U (en) Novel environmental protection industrial water purifies device
CN101417842A (en) Multi-stage self-cleaning water treatment system
CN213159591U (en) Multistage filter equipment of automobile cooling liquid production and use
CN215516883U (en) Rainwater deoiling demanganization clean system
CN215439879U (en) Multi-section type permeable membrane water treatment device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant