CN111359277A - Selectable sewage filtering device - Google Patents
Selectable sewage filtering device Download PDFInfo
- Publication number
- CN111359277A CN111359277A CN202010091812.7A CN202010091812A CN111359277A CN 111359277 A CN111359277 A CN 111359277A CN 202010091812 A CN202010091812 A CN 202010091812A CN 111359277 A CN111359277 A CN 111359277A
- Authority
- CN
- China
- Prior art keywords
- filter screen
- water
- box
- sewage
- baffle
- 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.)
- Granted
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 64
- 239000010865 sewage Substances 0.000 title claims abstract description 49
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 60
- 238000004140 cleaning Methods 0.000 claims abstract description 28
- 241000220317 Rosa Species 0.000 claims description 23
- 238000005086 pumping Methods 0.000 claims description 23
- 238000010030 laminating Methods 0.000 claims description 2
- 238000004075 wastewater filtration Methods 0.000 claims 2
- 239000004744 fabric Substances 0.000 claims 1
- 239000002351 wastewater Substances 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 7
- 239000007921 spray Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000003651 drinking water Substances 0.000 description 3
- 235000020188 drinking water Nutrition 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
- B01D29/945—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes for continuously discharging concentrated liquid
Abstract
The invention relates to a selectable sewage filtering device, which is characterized in that two stages of filtering devices are arranged to enable sewage to be selectively filtered in two filtering devices, when a filtering box I is subjected to filtering and has excessive impurities on a filtering screen, the sewage enters a filtering box II to be continuously filtered by controlling the rotation of a baffle and the opening of a valve, the filtering screen I can be pulled into a cleaning box to be cleaned, and the filtering screen is thoroughly cleaned by clean water and an air draft device.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a selectable sewage filtering device.
Background
Water filtration is a method for treating water, which is a method for removing suspended solids in water by using a filter medium to obtain clear water, the water is classified into coarse filtration and precise filtration when being used as an object for filtration, while the industrial water pretreatment mostly adopts the coarse filtration, the precise filtration is mostly used for a post-treatment process for pure water preparation, when the filtration is performed, the treated water passes through a granular filter material, impurities in the water are intercepted and removed by the filter material to obtain clear water, such as various filters or filters, and the water filtration mostly adopts a grating or a filter screen, while the filtration process is to inject sewage into the filter screen for filtration, leave the impurities on the filter screen and enter a collection device, and after the filtration time reaches a certain degree, the impurities can remain on the filter screen and need to clean the filter screen, the invention patent application with the publication number of CN108585118A discloses a sewage filtration device, the invention discloses a descaling device for a filter element of a water purifier, which is provided with a cleaning cavity and two cleaning devices, wherein the two cleaning devices are respectively positioned at two sides of the filter element, and each cleaning device comprises a rotating rod. This device can clear up filter core surface adnexed dirt through mutually supporting of each structure, and it is fast to have a clearance speed, and the clearance is effectual, and labour saving and time saving can all-round abluent characteristics, but present filter screen belt cleaning device ubiquitous structure and operation are complicated, must stop the filtration during the clearance, and to the not thorough scheduling problem of clearance of filter screen.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a selectable sewage filtering device, by arranging a multi-stage filtering device, sewage can enter a filtering box capable of being filtered in a selectable mode, so that the cleaning of a filter screen and the filtering of the sewage can be carried out simultaneously, and the filter screen is thoroughly cleaned by the double functions of clear water washing and an air suction device.
In order to achieve the purpose, the invention provides the following technical scheme:
a selectable sewage filtering device comprises a sewage pool, a pumping device, a filtering device I, a filtering device II and a filter screen cleaning device.
Furthermore, the effluent water sump sets up on one side of filter equipment, and sewage storage is in the effluent water sump, and pumping device is the drinking-water pipe, and the one end setting of drinking-water pipe is in the bottom of effluent water sump, and the other end setting of drinking-water pipe is in filter equipment I's top.
Furthermore, a water suction pump is arranged on the water suction pipe, a water suction filter screen is arranged at a water inlet at one end, located at the sewage pool, of the water suction pipe, and sewage is sucked into the filtering device I from the sewage pool through the water suction pump.
Further, filter equipment I is the case device, and the bottom of rose box I is provided with filter screen I, and the bottom of filter screen I is the reservoir chamber, is provided with the filtration pore on the filter screen I, and the upper end of filter screen I is provided with the baffle, and the length and the width of baffle are the same with length and width in the rose box.
Furthermore, a motor is arranged on the front wall of the filter box, an output shaft of the motor is connected with a rotating shaft, the width of the rotating shaft is the same as that of the filter box, the rotating shaft penetrates through the whole filter box, one end of the rotating shaft is rotatably connected with the rear wall of the filter box, and the other end of the rotating shaft is close to the side wall of the filter box and can rotate.
Further, the one end of baffle and the one end lateral wall of rose box do not throw out of gear, and the whole connection of the other end of baffle is in the axis of rotation, and during the initial time, the baffle is lifted, and sewage can fall on filter screen I, and the motor can carry out just reversing, drives the clockwise or anticlockwise rotation of axis of rotation to drive the baffle and rotate, when the baffle rotates the level along with the axis of rotation clockwise, sewage can not fall on filter screen I when the baffle can block the rose box.
Further, be provided with a plurality of water jets on the lateral wall all around in rose box I, the water jet passes through the inlet tube and is connected with the outside clear water storage device of rose box, and the baffle behind the position of water jet is less than the level is higher than filter screen I, and the rose box is higher than horizontal baffle's position and is provided with the delivery port, delivery port and play water piping connection, is provided with the valve on the outlet pipe, and the other end setting of outlet pipe is in filter equipment II, and filter equipment II is the case form, is provided with filter screen II in the rose box II.
Further, be provided with the recess on the lateral wall around in the rose box I, the both sides joint of filter screen I is in the recess, and filter screen I can remove in the recess, and I outside of rose box is provided with the cleaning box, a lateral wall of cleaning box and a lateral wall laminating of rose box I.
Furthermore, grooves are also formed in the front wall and the rear wall of the cleaning box, the positions of the grooves correspond to those of the grooves in the filter box I, an air cylinder and a telescopic rod connected with the air cylinder are arranged in the cleaning box, and the other end of the telescopic rod is connected with one end of the filter screen I.
Furthermore, the top wall of the cleaning box is hollow and is provided with an exhaust fan, and the exhaust fan is connected with an external collecting device.
Compared with the prior art, the invention provides an optional sewage filtering device, which has the following beneficial effects:
according to the invention, the two stages of filtering devices are arranged, so that sewage can be selectively filtered in the two filtering devices, when the filtering box I passes through the filtering screen and has excessive impurities, the sewage can enter the filtering box II to be continuously filtered by controlling the rotation of the baffle and the opening of the valve, the filtering screen I can be pulled into the cleaning box to be cleaned, and the filtering screen is thoroughly cleaned by clean water and the air draft device.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the present invention screen i in a filter box i.
FIG. 3 is a schematic view of the present invention screen I in a cleaning tank.
FIG. 4 is a schematic view of a baffle of the present invention.
FIG. 5 is a schematic view of the inventive groove.
In the figure: 1-a sewage pool, 2-a water pumping pipe, 3-a filter box I, 4-a baffle, 5-a rotating shaft, 6-a water spray nozzle, 7-a water outlet pipe, 8-a filter box II, 9-a filter screen II, 10-a filter screen I, 11-a cleaning box, 12-a telescopic rod, 13-an exhaust fan and 14-a groove.
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: a selectable sewage filtering device comprises a sewage pool 1, a pumping device, a filtering device I, a filtering device II and a filter screen cleaning device, wherein the sewage pool 1 is arranged on one side of the filtering device, sewage is stored in the sewage pool, the pumping device is a pumping pipe 2, one end of the pumping pipe 2 is arranged at the bottom of the sewage pool, the other end of the pumping pipe 2 is arranged above the filtering device I, a pumping pump is arranged on the pumping pipe, a pumping filter screen is arranged at a water inlet at one end of the pumping pipe, which is positioned at the sewage pool, the pumping pump pumps the sewage into the filtering device I from the sewage pool, the filtering device I is a box device, a filter screen I (10) is arranged at the bottom of a filtering box I (3), a water storage chamber is arranged at the bottom of the filter screen I (10), filtering holes are formed in the filter screen I (10), a baffle 4 is arranged at the upper end of the filter screen I (10), the length and the width of the baffle 4 are the, the front wall of the filter box I (3) is provided with a motor, an output shaft of the motor is connected with a rotating shaft 5, the width of the rotating shaft 5 is the same as that of the filter box I (3), the rotating shaft 5 penetrates through the whole filter box I (3) and one end of the rotating shaft is rotatably connected with the rear wall of the filter box I (3), the other end of the rotating shaft 5 is close to the side wall of the filter box I (3) and can rotate, one end of the baffle 4 is not connected with the side wall of one end of the filter box I (3), the other end of the baffle 4 is integrally connected on the rotating shaft 5, initially, the baffle 4 is lifted, sewage can fall onto the filter screen I (10), the motor can rotate positively and negatively to drive the rotating shaft 5 to rotate clockwise or anticlockwise to drive the baffle 4 to rotate, when the baffle 4 rotates clockwise along with the rotating shaft 5 to be horizontal, the sewage can not fall onto the filter screen I (10) when the, a plurality of water spray ports 6 are arranged on the peripheral side wall in the filter box I (3), the water spray ports 6 are connected with a clean water storage device outside the filter box through water inlet pipes, a baffle 4 of which the position of the water spray ports 6 is lower than the horizontal position is higher than the filter screen I (10), a water outlet is arranged at the position of the filter box I (3) higher than the horizontal baffle, the water outlet is connected with a water outlet pipe 7, a valve is arranged on the water outlet pipe 7, the other end of the water outlet pipe 7 is arranged in the filter device II, the filter device II is box-shaped, a filter screen II (9) is arranged in the filter box II (8), grooves are arranged on the front side wall and the rear side wall in the filter box I (3), two sides of the filter screen I (10) are clamped in the grooves 14, the filter screen I (10) can move in the grooves 14, a cleaning box 11 is arranged outside the filter box I (3), one side, the cleaning box 11 is also provided with a groove 14 on the front wall and the rear wall, the position of the groove 14 corresponds to the position of the groove 14 in the filter box I (3), the cleaning box 11 is internally provided with a cylinder and a telescopic rod connected with the cylinder, the other end of the telescopic rod is connected with one end of the filter screen I (10), the top wall of the cleaning box 11 is hollow and is provided with an exhaust fan 13, and the exhaust fan 13 is connected with an external collecting device.
The working process of the invention is that initially, the motor is rotated to lift the baffle in the filter box I, so that sewage can fall onto the filter screen I from the opening of the filter box I for filtering, when the impurities of the filter screen I increase at a certain stage of filtering, the motor rotates clockwise by positive rotation to enable the baffle to horizontally block the filter box I, so that the sewage cannot fall onto the filter screen I, meanwhile, the valve is opened to enable the sewage to enter the filter box II for filtering continuously, meanwhile, clean water enters the filter box I through the water spray port to clean the filter screen I, and then the filter screen I is pulled into the cleaning box to start the exhaust fan to suck away the residual impurities after cleaning.
Claims (5)
1. A selectable sewage filtering device comprises a sewage pool, a pumping device, a filtering device I, a filtering device II and a filter screen cleaning device, wherein the sewage pool is arranged on one side of the filtering device, sewage is stored in the sewage pool, the pumping device is a water pumping pipe, one end of the water pumping pipe is arranged at the bottom of the sewage pool, the other end of the water pumping pipe is arranged above the filtering device I, a water pumping pump is arranged on the water pumping pipe, a water pumping filter screen is arranged at a water inlet at one end, located in the sewage pool, of the water pumping pipe, the sewage is pumped into the filtering device I through the sewage pool through the water pumping pump, the filtering device I is a box device, the bottom of a filtering box I is provided with a filter screen I, the bottom of the filter screen I is a water storage chamber, the filter screen I is provided with filtering holes, the upper end of the filter screen I is provided with a baffle, the length and the width of, the output shaft and the pivot axis of motor are connected, the width of axis of rotation is the same with the width of rose box I, the axis of rotation crosses whole rose box I and one end and is connected with the back wall rotation of rose box I, the other end of axis of rotation is close to the lateral wall of rose box I and can rotates, the one end of baffle and the one end lateral wall of rose box I do not throw out of gear, the whole connection of the other end of baffle is in the axis of rotation, in the beginning, the baffle is lifted, sewage can fall on filter screen I, the motor can carry out just reversal, drive clockwise or anticlockwise rotation of axis of rotation, thereby it rotates to drive the baffle, when the baffle rotates the level along with the axis of rotation clockwise, sewage can not fall on screen cloth I when the baffle.
2. The selectable waste water filtration device of claim 1, wherein: be provided with a plurality of water jets on the lateral wall all around in rose box I, the water jet passes through the inlet tube and is connected with the outside clear water storage device of rose box, and the baffle behind the position of water jet is less than the level is higher than filter screen I, and rose box I is higher than the position of horizontal baffle and is provided with the delivery port, and delivery port and play water piping connection are provided with the valve on the outlet pipe, and the other end setting of outlet pipe is in filter equipment II, and filter equipment II is the boxlike, is provided with filter screen II in the rose box II.
3. The selectable waste water filtration device of claim 2, wherein: be provided with the recess on the lateral wall around in the rose box I, the both sides joint of filter screen I is in the recess, and filter screen I can remove in the recess, and I outside of rose box is provided with the cleaning box, a lateral wall of cleaning box and a lateral wall laminating of rose box I.
4. The selective effluent filtration unit of claim 3, wherein: the cleaning box is internally provided with a cylinder and a telescopic rod connected with the cylinder, and the other end of the telescopic rod is connected with one end of the filter screen I.
5. The selectable waste water filter device of claim 4, wherein: the top wall of the cleaning box is hollow and is provided with an exhaust fan, and the exhaust fan is connected with an external collecting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010091812.7A CN111359277B (en) | 2020-02-14 | 2020-02-14 | Selectable sewage filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010091812.7A CN111359277B (en) | 2020-02-14 | 2020-02-14 | Selectable sewage filtering device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111359277A true CN111359277A (en) | 2020-07-03 |
| CN111359277B CN111359277B (en) | 2022-05-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010091812.7A Active CN111359277B (en) | 2020-02-14 | 2020-02-14 | Selectable sewage filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111359277B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4486304A (en) * | 1982-06-17 | 1984-12-04 | Neuman Clayton L | Apparatus for continuously filtering plastic melt with noninterruptive purge |
| JP3877503B2 (en) * | 2000-07-24 | 2007-02-07 | 株式会社クボタ | Coagulation reactor |
| CN106587185A (en) * | 2016-11-24 | 2017-04-26 | 刘少彬 | Intelligent farmland environmental-protection device |
| CN206526568U (en) * | 2017-03-02 | 2017-09-29 | 江西香海生物科技有限公司 | Modified filter |
| CN207507096U (en) * | 2017-11-12 | 2018-06-19 | 山东城控检测技术有限公司 | A kind of sewage disposal circulator |
| CN207899078U (en) * | 2018-01-13 | 2018-09-25 | 钱椰丽 | A kind of water purifier being conveniently replaceable filter core |
-
2020
- 2020-02-14 CN CN202010091812.7A patent/CN111359277B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4486304A (en) * | 1982-06-17 | 1984-12-04 | Neuman Clayton L | Apparatus for continuously filtering plastic melt with noninterruptive purge |
| JP3877503B2 (en) * | 2000-07-24 | 2007-02-07 | 株式会社クボタ | Coagulation reactor |
| CN106587185A (en) * | 2016-11-24 | 2017-04-26 | 刘少彬 | Intelligent farmland environmental-protection device |
| CN206526568U (en) * | 2017-03-02 | 2017-09-29 | 江西香海生物科技有限公司 | Modified filter |
| CN207507096U (en) * | 2017-11-12 | 2018-06-19 | 山东城控检测技术有限公司 | A kind of sewage disposal circulator |
| CN207899078U (en) * | 2018-01-13 | 2018-09-25 | 钱椰丽 | A kind of water purifier being conveniently replaceable filter core |
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| Publication number | Publication date |
|---|---|
| CN111359277B (en) | 2022-05-24 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20220505 Address after: 234000 No. 66, Jintai fifth road, Suzhou economic and Technological Development Zone, Anhui Province Applicant after: Suzhou Qinghe ecological environmental protection Co.,Ltd. Address before: No.263, Kaiyuan Avenue, Luolong District, Luoyang City, Henan Province, 471000 Applicant before: Yuan Zhuangda |
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