CN110898505A - Device and method for filtering sewage and cleaning filtering cylinder wall - Google Patents

Device and method for filtering sewage and cleaning filtering cylinder wall Download PDF

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Publication number
CN110898505A
CN110898505A CN201911341065.1A CN201911341065A CN110898505A CN 110898505 A CN110898505 A CN 110898505A CN 201911341065 A CN201911341065 A CN 201911341065A CN 110898505 A CN110898505 A CN 110898505A
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China
Prior art keywords
cylinder
filtering
sewage
cleaning
outlet pipe
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CN201911341065.1A
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Chinese (zh)
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CN110898505B (en
Inventor
韩园月
黄可
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Xu Yuehan
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    • 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
    • B01D29/50Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
    • B01D29/56Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
    • 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
    • B01D29/01Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B01D29/05Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements supported
    • 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
    • B01D29/66Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D29/68Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
    • B01D29/688Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles with backwash arms or shoes acting on the cake side
    • 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
    • B01D35/16Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid

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

Abstract

The invention relates to a device and a method for filtering sewage and cleaning a filtering cylinder wall.

Description

Device and method for filtering sewage and cleaning filtering cylinder wall
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a device and a method for filtering sewage and cleaning a filtering cylinder wall.
Background
The sewage treatment is to treat the wastewater by physical, chemical and biological methods, so that the wastewater is purified and the pollution is reduced, thereby achieving the purposes of wastewater recovery and reuse and fully utilizing water resources; domestic sewage is wastewater discharged by people in daily life activities, is mainly polluted by domestic fertilizers, has components and concentration related to living habits and water consumption of people, does not generally contain toxic substances, but has conditions suitable for microorganism propagation, the existing sewage treatment method mostly adopts a physical treatment method which can be divided into a gravity separation method, a centrifugal separation method, a sieve filtration interception method and the like, and a treatment unit of the gravity separation method comprises precipitation, floating and the like; the corresponding treatment equipment is a sedimentation tank, an oil separation field, an air flotation field and accessories thereof; the centrifugal separation method is a treatment unit, and the used treatment device comprises a centrifugal separator, a water cyclone separator and the like; the screen filtration interception method comprises two treatment units, namely a grid screen interception unit and a screen filtration unit, wherein the grid screen interception unit and the screen filtration unit are generally used for the former treatment unit, and a sand filter and a microporous filter are used for the latter treatment unit; the invention patent application with application number ZL201710878152.5 discloses a device and a method for adsorbing dirt adhered to the inner wall of an original water tank, and solves the problems of high labor intensity and difficulty in cleaning up due to the action of an annular base, a sliding column and a steering rocker; it is not difficult to see that both the screen and the wall debris removal require post-filtration disposal, which is cumbersome and delays the efficiency of the filtration.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a device and a method for filtering sewage and cleaning the wall of a filtering cylinder.
The invention provides the following technical scheme:
a device for filtering sewage and cleaning a filtering cylinder wall comprises a water inlet device, a filtering device, a cylinder wall cleaning device and a driving device.
Further, the water inlet device comprises a sewage storage tank, a clear water storage tank, a sewage outlet pipe, a clear water outlet pipe, a three-way valve, a water outlet pipe I and a water outlet pipe II; storing sewage to be filtered in a sewage storage tank, and storing clear water in a clear water storage tank; the sewage storage water tank is connected with a sewage outlet pipe, the clear water storage water tank is connected with a clear water outlet pipe, the sewage outlet pipe and the clear water outlet pipe are both connected with a three-way valve, and the outlet pipe I and the outlet pipe II are both connected with the three-way valve.
Further, water installations lower extreme is provided with filter equipment, and filter equipment is the tube-shape, and the cartridge filter is hollow form, and the cartridge filter is separated by the baffle to half a section of thick bamboo on the left side and half a section of thick bamboo on the right side, and half a section of thick bamboo on the left side is the wash bowl, and half a section of thick bamboo on the right side is the cartridge filter, and the center from the top down of baffle is run through and is provided with the shaft hole, is provided with the drive shaft in the shaft hole, and the upper portion of cartridge filter is provided.
Further, from the top down is provided with multiple filtration membrane in the half purge drum in the left side, and filtration membrane is the semicircle form, can carry out a lot of filtration to sewage, and multiple filtration membrane's one end fixed connection is on the baffle, and the other end just is unfixed with the inner wall laminating of cartridge filter.
Further, the water outlet of the water outlet pipe I is arranged at the upper end of the left half cleaning barrel, and the water outlet of the water outlet pipe II is arranged at the upper end of the right half cleaning barrel.
Further, the baffle runs through to be provided with the recess towards the one side from the top down of wash bowl, is provided with the slide bar in the recess, and the slide bar can reciprocate in the recess, and the upper portion of cartridge filter is provided with the cylinder, and the cylinder is connected with the telescopic link, and the other end of telescopic link and the upper portion of slide bar are connected.
Further, be provided with a plurality of cleaning plates in the wash bowl, the height and the wash bowl of cleaning plate are the same, and one side from the top down fixed connection of a plurality of cleaning plates is on the slide bar in the baffle, and the opposite side of cleaning plate is provided with a plurality of washing brushes towards the inner wall of cartridge filter from the top down on the one side of cartridge filter inner wall.
Compared with the prior art, the invention provides a device for filtering sewage and cleaning the wall of a filtering cylinder, which has the following beneficial effects:
according to the invention, the water inlet device is arranged to selectively inject the sewage and the clean water into the filtering device, the cylinder wall and the cylinder bottom can be cleaned by the driving device while filtering the sewage, and the filter screen can be cleaned by introducing the clean water after filtering, so that the filtering process and the cylinder wall cleaning process can be simultaneously carried out, the filtering efficiency is enhanced, and the operation is simple and convenient.
Drawings
FIG. 1 is a schematic view of a water intake device according to the present invention.
FIG. 2 is a schematic view of a filtration apparatus of the present invention.
FIG. 3 is a schematic view of a cleaning apparatus according to the present invention.
Fig. 4 is a top view of the filter assembly of the present invention.
In the figure: 1-a sewage storage tank, 2-a sewage outlet pipe, 3-a clear water storage tank, 4-a clear water outlet pipe, 5-a three-way valve, 6-a water outlet pipe I, 7-a water outlet pipe II, 8-a filter cartridge, 9-a filter membrane, 10-a cleaning plate, 11-a driving shaft, 12-a slide bar, 13-a cleaning brush and 14-a partition plate.
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. 1-4: a device for filtering sewage and cleaning a filtering cylinder wall comprises a water inlet device, a filtering device, a cylinder wall cleaning device and a driving device, wherein the water inlet device comprises a sewage water storage tank 1, a clear water storage tank 3, a sewage water outlet pipe 2, a clear water outlet pipe 4, a three-way valve 5, a water outlet pipe I (6) and a water outlet pipe II (7); sewage to be filtered is stored in a sewage storage tank 1, and clear water is stored in a clear water storage tank 3; the sewage storage tank 1 is connected with a sewage outlet pipe 2, the clear water storage tank 3 is connected with a clear water outlet pipe 4, the sewage outlet pipe 2 and the clear water outlet pipe 4 are both connected with a three-way valve 5, a water outlet pipe I (6) and a water outlet pipe II (7) are both connected with the three-way valve 5, the lower end of the water inlet device is provided with a filtering device, the filtering device is cylindrical, a filtering cylinder 8 is hollow, the filtering cylinder 8 is divided into a left half cylinder and a right half cylinder by a partition plate 14, the left half cylinder is a cleaning cylinder, the right half cylinder is a filtering cylinder, the center of the partition plate 14 is provided with a shaft hole from top to bottom in a penetrating manner, a driving shaft 11 is arranged in the shaft hole, the upper part of the filtering cylinder is provided with a driving motor (not shown in the drawing), the driving shaft 11 penetrates through the partition plate 14 and extends upwards to be connected with an output shaft of the driving, the other end and the inner wall laminating of cartridge filter 8 and not fixed, the delivery port setting of outlet pipe I (6) is in the upper end of half a wash bowl on the left side, the delivery port setting of outlet pipe II (7) is in the upper end of half a wash bowl on the right side, baffle 14 runs through to be provided with the recess towards the one side from the top down of wash bowl, be provided with slide bar 12 in the recess, slide bar 12 can reciprocate in the recess, the upper portion of cartridge filter 8 is provided with the cylinder (not shown), the cylinder is connected with the telescopic link, the other end of telescopic link and the upper portion of slide bar 12 are connected, be provided with a plurality of cleaning sheets 10 in the wash bowl, the height and the wash bowl of cleaning sheet 10 are the same, one side from the top down fixed connection of a plurality of cleaning sheets 10 is on the slide bar 12 in baffle 14, the opposite side of cleaning sheet 10 is towards the inner wall of.
The working process of the invention is as follows: step A: at the beginning, filling sewage in a sewage storage tank, filling clear water in a clear water treatment tank, moving a filtering device to a position below a water inlet device, aligning a water outlet pipe I with a filter cartridge, and aligning a water outlet pipe II with a cleaning cylinder; step B, enabling sewage to enter a filter cylinder for a filtering process by adjusting a three-way valve, discharging the sewage after being filtered by multiple filter screens, stopping entering the sewage after a period of time, enabling clear water discharged from a water outlet pipe I to enter the filter cylinder by adjusting the three-way valve, and performing primary cleaning on the filter screens and the cylinder wall; and C: after primary cleaning, the motor is controlled to be started, so that the driving shaft rotates to drive the partition plate to rotate, the cylinder wall cleaning device rotates into the just filtered half cylinder, and the filter screen rotates into the just cleaned half cylinder; namely, the cleaning half cylinder and the filtering half cylinder are exchanged; step D: adjustment three-way valve makes outlet pipe I go out clear water to present washing half a section of thick bamboo, and outlet pipe II goes out in sewage enters people present filtration half a section of thick bamboo, filters in filtering half a section of thick bamboo, and it makes the slide bar slide from top to bottom through driving actuating cylinder and drive the cleaning board and slide from top to bottom in washing half a section of thick bamboo simultaneously and make the clearance brush to just filter the section of thick bamboo wall of leaving impurity after wasing.

Claims (5)

1. A device for filtering sewage and cleaning a filtering cylinder wall comprises a water inlet device, a filtering device, a cylinder wall cleaning device and a driving device, wherein the water inlet device comprises a sewage storage tank, a clear water storage tank, a sewage outlet pipe, a clear water outlet pipe, a three-way valve, a water outlet pipe I and a water outlet pipe II; storing sewage to be filtered in a sewage storage tank, and storing clear water in a clear water storage tank; the sewage storage tank is connected with a sewage outlet pipe, the clear water storage tank is connected with a clear water outlet pipe, the sewage outlet pipe and the clear water outlet pipe are both connected with a three-way valve, the outlet pipe I and the outlet pipe II are both connected with the three-way valve, the lower end of the water inlet device is provided with a filtering device which is cylindrical, the filtering cylinder is hollow, the filtering cylinder is divided into a left half cylinder and a right half cylinder by a partition plate, the left half cylinder is a cleaning cylinder, the right half cylinder is a filtering cylinder, the center of the partition plate is provided with a shaft hole in a penetrating way from top to bottom, a driving shaft is arranged in the shaft hole, the upper part of the filtering cylinder is provided with a driving motor, the driving shaft penetrates through the partition plate, can carry out a lot of to sewage and filter, the one end fixed connection of multiple filtration membrane is on the baffle, and the other end just is unfixed with the inner wall laminating of cartridge filter.
2. The apparatus of claim 1, wherein the means for filtering the wastewater and cleaning the walls of the filter cartridge comprises: the delivery port setting of outlet pipe I is in the upper end of half wash bowl in the left side, and the delivery port setting of outlet pipe II is in the upper end of half wash bowl in the right side.
3. The apparatus of claim 2, wherein the means for filtering the wastewater and cleaning the walls of the filter cartridge comprises: the baffle runs through to be provided with the recess towards the one side from the top down of wash bowl, is provided with the slide bar in the recess, and the slide bar can reciprocate in the recess, and the upper portion of cartridge filter is provided with the cylinder, and the cylinder is connected with the telescopic link, and the other end of telescopic link and the upper portion of slide bar are connected.
4. The apparatus according to claim 3, wherein the means for filtering sewage and cleaning walls of filtering cylinders comprises: be provided with a plurality of cleaning plates in the wash bowl, the height and the wash bowl of cleaning plate are the same, and one side from the top down fixed connection of a plurality of cleaning plates is on the slide bar in the baffle, and the opposite side of cleaning plate is provided with a plurality of washing brushes towards the inner wall of cartridge filter from the top down on one side of cartridge filter inner wall.
5. The method for filtering and cleaning by the device for filtering and cleaning the wall of the filtering cylinder of sewage according to any one of the claims 1 to 4, comprising the following steps: step A: at the beginning, filling sewage in a sewage storage tank, filling clear water in a clear water treatment tank, moving a filtering device to a position below a water inlet device, aligning a water outlet pipe I with a filter cartridge, and aligning a water outlet pipe II with a cleaning cylinder; step B, enabling sewage to enter a filter cylinder for a filtering process by adjusting a three-way valve, discharging the sewage after being filtered by multiple filter screens, stopping entering the sewage after a period of time, enabling clear water discharged from a water outlet pipe I to enter the filter cylinder by adjusting the three-way valve, and performing primary cleaning on the filter screens and the cylinder wall; and C: after primary cleaning, the motor is controlled to be started, so that the driving shaft rotates to drive the partition plate to rotate, the cylinder wall cleaning device rotates into the just filtered half cylinder, and the filter screen rotates into the just cleaned half cylinder; namely, the cleaning half cylinder and the filtering half cylinder are exchanged; step D: adjustment three-way valve makes outlet pipe I go out clear water to present washing half a section of thick bamboo, and outlet pipe II goes out in sewage enters people present filtration half a section of thick bamboo, filters in filtering half a section of thick bamboo, and it makes the slide bar slide from top to bottom through driving actuating cylinder and drive the cleaning board and slide from top to bottom in washing half a section of thick bamboo simultaneously and make the clearance brush to just filter the section of thick bamboo wall of leaving impurity after wasing.
CN201911341065.1A 2019-12-23 2019-12-23 Device and method for filtering sewage and cleaning filtering cylinder wall Active CN110898505B (en)

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CN110898505B CN110898505B (en) 2022-02-01

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112494077A (en) * 2020-10-30 2021-03-16 张忠芳 Clinical clear palace art sample collection device of gynaecology

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55155714A (en) * 1979-05-22 1980-12-04 Hitachi Zosen Corp Solid matter remover
CN102512860A (en) * 2011-12-13 2012-06-27 吉林大学 Shale oil solid-liquid separator
CN205182301U (en) * 2015-11-30 2016-04-27 吴金赞 Circulating sewage treatment ware
CN207591365U (en) * 2017-10-26 2018-07-10 陈晶 A kind of water conservancy filter device
CN207709490U (en) * 2017-10-25 2018-08-10 四川西南华晖工业有限公司 A kind of high-efficiency cleaning device for treatment tank
CN209507800U (en) * 2019-02-19 2019-10-18 张秀武 A kind of environmental-protecting and high-efficient type sewage filtration equipment

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55155714A (en) * 1979-05-22 1980-12-04 Hitachi Zosen Corp Solid matter remover
CN102512860A (en) * 2011-12-13 2012-06-27 吉林大学 Shale oil solid-liquid separator
CN205182301U (en) * 2015-11-30 2016-04-27 吴金赞 Circulating sewage treatment ware
CN207709490U (en) * 2017-10-25 2018-08-10 四川西南华晖工业有限公司 A kind of high-efficiency cleaning device for treatment tank
CN207591365U (en) * 2017-10-26 2018-07-10 陈晶 A kind of water conservancy filter device
CN209507800U (en) * 2019-02-19 2019-10-18 张秀武 A kind of environmental-protecting and high-efficient type sewage filtration equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112494077A (en) * 2020-10-30 2021-03-16 张忠芳 Clinical clear palace art sample collection device of gynaecology

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Effective date of registration: 20230625

Address after: 315099 Floor 4, No. 4, Lane 2, Beixing Road, Yuelong Street, Ninghai County, Ningbo City, Zhejiang Province

Patentee after: Xu Yuehan

Address before: 450000 No.1 Fengtai Road, Jinshui District, Zhengzhou City, Henan Province

Patentee before: Han Yuanyue

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