CN108854196B - Water guide box for environment-friendly sewage treatment tank - Google Patents
Water guide box for environment-friendly sewage treatment tank Download PDFInfo
- Publication number
- CN108854196B CN108854196B CN201810745147.1A CN201810745147A CN108854196B CN 108854196 B CN108854196 B CN 108854196B CN 201810745147 A CN201810745147 A CN 201810745147A CN 108854196 B CN108854196 B CN 108854196B
- Authority
- CN
- China
- Prior art keywords
- water guide
- filter screen
- water
- filter
- guide box
- 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.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 122
- 239000010865 sewage Substances 0.000 title claims abstract description 55
- 238000005192 partition Methods 0.000 claims abstract description 13
- 238000004140 cleaning Methods 0.000 claims abstract description 10
- 238000010030 laminating Methods 0.000 claims description 2
- 238000001914 filtration Methods 0.000 abstract description 28
- 230000000694 effects Effects 0.000 abstract description 14
- 239000012535 impurity Substances 0.000 description 18
- 230000002349 favourable effect Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000001680 brushing effect Effects 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 150000003839 salts Chemical class 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
- B01D29/05—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 supported
-
- 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
- B01D29/05—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 supported
- B01D29/055—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 supported ring shaped
-
- 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
- B01D29/56—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 in series connection
-
- 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
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
- B01D29/6415—Regenerating 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a water guide box for an environment-friendly sewage treatment tank, which comprises a water guide box, a first filter screen, a filter frame and a partition plate, wherein the water guide box is arranged in a round table shape with a large upper end diameter and a small lower end diameter, the first filter screen is fixed at the top of the water guide box through a mounting pin, the filter frame is fixed in the water guide box and consists of an annular fixing plate, a fourth filter screen and a top plate, a water through pipe is fixedly inserted in the central position of the partition plate, a filter cover is arranged at the upper end of the water through pipe, a rotating shaft is inserted in the water through pipe, impellers distributed in an array manner are arranged in the rotating shaft, a rotating column is fixed at the top of the rotating shaft, and three cleaning rods distributed in an annular array manner are arranged around. The water guide box for the environment-friendly sewage treatment tank is used for filtering by the first filter screen, the second filter screen, the fourth filter screen and the third filter screen for four times, so that the domestic sewage filtering effect is good, the filtering quality is high, the blockage is not easy to occur, and the subsequent sewage treatment is facilitated.
Description
Technical Field
The invention relates to a water guide tank for a sewage treatment tank, in particular to a water guide tank for an environment-friendly sewage treatment tank.
Background
Domestic sewage is mainly discharged water generated by various kitchen water, washing water and toilet water used in human life, and is mostly nontoxic inorganic salts. The sewage generated in the human life process is one of the main pollution sources of water, and mainly comprises excrement and washing sewage.
Mostly be in rural area simple and easy sewage treatment pond decentralized processing, nevertheless do not construct corresponding filter equipment in the simple and easy sewage treatment pond, and current filter equipment be the filter screen, very easily block up, influence filter effect and filtration quality.
Disclosure of Invention
The invention aims to provide a water guide tank for an environment-friendly sewage treatment tank, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a water guide box for an environment-friendly sewage treatment tank comprises a water guide box, a first filter screen, a filter frame and a partition board, wherein the water guide box is arranged in a round platform shape with a large upper end diameter and a small lower end diameter, the water guide box is provided with an upper opening, a water guide cover is fixed at the lower end of the water guide box, a water outlet pipe is fixed at the lower end of the water guide cover and is communicated with the inside of the water guide box, the first filter screen is fixed at the top of the water guide box through a mounting pin, a lifting plate is arranged at the top of the first filter screen, the filter frame is fixed inside the water guide box and consists of an annular fixing plate, a fourth filter screen and a top plate, the periphery of the annular fixing plate is fixed on the water guide box, the fourth filter screen is fixed at the upper end of the annular fixing plate, the top plate is fixed at the lower side of the fourth filter, the filter mantle is installed to the water service pipe upper end, filter mantle intercommunication water service pipe, the filter mantle top sets up the water guide ring that is the slope all around, the water guide ring sets up and is outer high interior low form, the filter mantle lower extreme is equipped with the third filter screen all around, the third filter screen sets up and is the annular, the inside interlude of water service pipe has the pivot, the pivot is equipped with array distribution's impeller in the inside of water service pipe, the pivot is fixed through the mount inside the water service pipe, the pivot interlude is passed through the roof and is fixed through the bearing, the pivot top is fixed with the rotation post, the rotation post is equipped with the three clearance pole that is annular array distribution all around, clearance pole setting and rotation post relative slope and with the tangent angle of circle of rotation post junction set up to 60 degrees, clearance pole lower extreme is fixed with the brush board, the laminating of brush board lower extreme is on the second filter screen.
As a further scheme of the invention: the water guide cover is provided with a concave spherical surface.
As a still further scheme of the invention: the cross section of the first filter screen is arranged in a 'several' shape.
As a still further scheme of the invention: the mounting pins are provided with six and distributed in an annular array.
As a still further scheme of the invention: the first filter screen is arranged at one sixth of the top of the water guide box.
As a still further scheme of the invention: the filter frame is arranged in the water guide box from top to bottom in two fifths.
As a still further scheme of the invention: the annular fixing plate is inclined and is low outside and high inside.
As a still further scheme of the invention: the fixing frame is provided with a bearing sleeve and a fixing rod, the bearing sleeve is fixed in the water pipe through the fixing rod, and the bearing sleeve is sleeved on the rotating shaft.
As a still further scheme of the invention: a fixing column is arranged between the cleaning rod and the rotating column.
Compared with the prior art, the invention has the beneficial effects that:
the invention relates to a water guide box for an environment-friendly sewage treatment tank, when in use, a water outlet pipe is connected into the sewage treatment tank, domestic sewage is added into the water guide box through an upper opening of the water guide box, the sewage is filtered by a first filter screen to remove large-volume impurities, the first filter screen is fixedly arranged by a mounting pin and is detachably cleaned or replaced so as to ensure the filtering effect, the sewage after first filtration falls onto a second filter screen to carry out secondary filtration on the large-volume impurities, the sewage after second filtration falls onto a filter frame to be filtered for the third time by a fourth filter screen, the fourth filter screen is vertically matched with an annular fixing plate to be inclined, the small-volume impurities after filtration are not easy to block at the fourth filter screen to influence filtration, the sewage after third filtration falls onto a partition plate, the sewage overflows from the third filter screen and enters the interior of a water through pipe, and the third filter screen is not easy to block by the self gravity of the impurities, the filter effect is good, water passes through the water service pipe, rivers drive the impeller and rotate, the impeller drives clearance pole and brush board through the pivot and rotates the clearance second filter screen, clearance pole setting and rotation post relative inclination and with the tangent angle of circle of rotation post junction set up to 60 degrees, clear away impurity to the edge when clearance pole brushings the second filter screen, impurity is difficult for blockking up the second filter screen, ensure filter effect, through first filter screen, the second filter screen, the fourth filter screen, the quartic filtration of third filter screen, domestic sewage filter effect is good, the filter quality is high, be favorable to follow-up sewage treatment.
Drawings
Fig. 1 is a schematic structural view of a water guide tank for an environmentally friendly sewage treatment tank.
Fig. 2 is a schematic top view of a cleaning rod in a water guide box for an environmentally friendly sewage treatment tank.
Fig. 3 is an enlarged view of a portion a of a water guide box for an environmentally friendly sewage treatment tank.
Wherein: the water guide device comprises a water guide box 1, a first filter screen 2, a cleaning rod 3, a second filter screen 4, a rotating shaft 5, a filter frame 6, a filter cover 7, a third filter screen 8, a water through pipe 9, a partition plate 10, an impeller 11, a water guide cover 12, a water outlet pipe 13, a fixing frame 14, an annular fixing plate 15, a fourth filter screen 16, a top plate 17, a brush plate 18, a mounting pin 19, a lifting plate 20 and a rotating column 21.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to specific embodiments.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Referring to fig. 1-3, a water guiding box for an environmental protection sewage treatment pool comprises a water guiding box 1, a first filter screen 2, a filter frame 6 and a partition plate 10, wherein the water guiding box 1 is arranged in a circular truncated cone shape with a large upper end diameter and a small lower end diameter, the water guiding box 1 is provided with an upper opening, a water guiding cover 12 is fixed at the lower end of the water guiding box 1, the water guiding cover 12 is provided with a concave spherical surface, a water outlet pipe 13 is fixed at the lower end of the water guiding cover 12, the water outlet pipe 13 is communicated with the inside of the water guiding box 1, the cross section of the first filter screen 2 is arranged in a 'several' shape, the first filter screen 2 is fixed at the top of the water guiding box 1 through a mounting pin 19, the mounting pin 19 is arranged in six annular arrays, the first filter screen 2 is arranged at one sixth of the top of the water guiding box 1, a lifting plate 20 is arranged at the top of the first filter screen 2, the filter frame 6, the filter frame 6 is composed of an annular fixing plate 15, a fourth filter screen 16 and a top plate 17, the annular fixing plate 15 is fixed on the water guide tank 1 at the periphery, the annular fixing plate 15 is inclined and is in a low-outside and high-inside shape, the fourth filter screen 16 is fixed at the upper end of the annular fixing plate 15, the fourth filter screen 16 is arranged in an annular shape, the top plate 17 is fixed at the upper end of the fourth filter screen 16, the partition plate 10 is fixed in the water guide tank 1 at the lower side of the filter frame 6, a water pipe 9 is fixedly inserted into the center of the partition plate 10, a filter cover 7 is installed at the upper end of the water pipe 9, the filter cover 7 is communicated with the water pipe 9, an inclined water guide ring is arranged at the periphery of the top of the filter cover 7, the water guide ring is in a high-inside and low-outside shape, the third filter screen 8 is arranged at the periphery of the lower end of the filter cover 7, the, the rotating shaft 5 is fixed inside the water service pipe 9 through a fixing frame 14, the fixing frame 14 is provided with a bearing sleeve and a fixing rod, the bearing sleeve is fixed inside the water service pipe 9 through the fixing rod, the bearing sleeve is sleeved on the rotating shaft 5, the rotating shaft 5 penetrates through a top plate 17 and is fixed through a bearing, the top of the rotating shaft 5 is fixed with a rotating column 21, three cleaning rods 3 distributed in an annular array are arranged around the rotating column 21, an included angle between the cleaning rods 3 and a circle tangent line at the joint of the rotating column 21 and the rotating column 21 is set to be 60 degrees, a fixing column is arranged between the cleaning rods 3 and the rotating column 21, the lower end of the cleaning rod 3 is fixed with a brush plate 18, the lower end of the brush plate 18 is attached to a second filter screen 4, the second filter screen 4 is fixed inside the water guide box 1, when in use, a water outlet pipe 13 is connected to a sewage treatment pool, domestic sewage is added into the water, the sewage is filtered by the first filter screen 2 to remove large-volume impurities, the first filter screen 2 is installed and fixed by an installation pin 19 and is detachably cleaned or replaced so as to ensure the filtering effect, the sewage after the first filtration falls on the second filter screen 4 to carry out secondary filtration on the volume impurities, the sewage after the second filtration falls on the filter frame 6 and is filtered for the third time by a fourth filter screen 16, the fourth filter screen 16 is provided with a vertical matching annular fixing plate 15 which is inclined, the small-volume impurities after the filtration are not easy to block at the fourth filter screen 16 to influence the filtration, the sewage after the third filtration falls on the partition plate 10 and overflows from the third filter screen 8 to enter the water service pipe 9, the impurities are difficult to block the third filter screen 8 due to the self gravity, the filtering effect is good, the water passes through the water service pipe 9, the water flow drives the impeller 11 to rotate, the impeller 11 drives the cleaning rod 3 and the brush plate 18 to rotate through the rotating shaft 5 to clean the second filter screen 4, clearance pole 3 sets up and rotates the relative slope of post 21 and sets up to 60 degrees with the contained angle of the tangent line of circle of rotating the post 21 junction, clear away impurity to the edge when clearance pole 3 cleans second filter screen 4, impurity is difficult for blockking up second filter screen 4, ensure the filter effect, filter through first filter screen 2, second filter screen 4, fourth filter screen 16, 8 quartiles of third filter screen, domestic sewage filter effect is good, filter quality is high, be favorable to follow-up sewage treatment.
The working principle of the invention is as follows: the invention relates to a water guide box for an environment-friendly sewage treatment tank, when in use, a water outlet pipe is connected into the sewage treatment tank, domestic sewage is added into the water guide box through an upper opening of the water guide box, the sewage is filtered by a first filter screen to remove large-volume impurities, the first filter screen is fixedly arranged by a mounting pin and is detachably cleaned or replaced so as to ensure the filtering effect, the sewage after first filtration falls onto a second filter screen to carry out secondary filtration on the large-volume impurities, the sewage after second filtration falls onto a filter frame to be filtered for the third time by a fourth filter screen, the fourth filter screen is vertically matched with an annular fixing plate to be inclined, the small-volume impurities after filtration are not easy to block at the fourth filter screen to influence filtration, the sewage after third filtration falls onto a partition plate, the sewage overflows from the third filter screen and enters the interior of a water through pipe, and the third filter screen is not easy to block by the self gravity of the impurities, the filter effect is good, water passes through the water service pipe, rivers drive the impeller and rotate, the impeller drives clearance pole and brush board through the pivot and rotates the clearance second filter screen, clearance pole setting and rotation post relative inclination and with the tangent angle of circle of rotation post junction set up to 60 degrees, clear away impurity to the edge when clearance pole brushings the second filter screen, impurity is difficult for blockking up the second filter screen, ensure filter effect, through first filter screen, the second filter screen, the fourth filter screen, the quartic filtration of third filter screen, domestic sewage filter effect is good, the filter quality is high, be favorable to follow-up sewage treatment.
While the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (8)
1. The water guide box for the environment-friendly sewage treatment tank comprises a water guide box (1), a first filter screen (2), a filter frame (6) and a partition plate (10), and is characterized in that the water guide box (1) is arranged in a round table shape with a large upper end diameter and a small lower end diameter, the water guide box (1) is provided with an upper opening, the lower end of the water guide box (1) is fixed with a water guide cover (12), the lower end of the water guide cover (12) is fixed with a water outlet pipe (13), the water outlet pipe (13) is communicated into the water guide box (1), the first filter screen (2) is fixed at the top of the water guide box (1) through a mounting pin (19), a lifting plate (20) is arranged at the top of the first filter screen (2), the filter frame (6) is fixed inside the water guide box (1), the filter frame (6) is composed of an annular fixing plate (15), a fourth filter screen (16) and a top plate (17), the annular fixing, the annular fixing plate (15) is inclined and is in an outer-low inner-high shape, the fourth filter screen (16) is fixed at the upper end of the annular fixing plate (15), the fourth filter screen (16) is arranged in an annular shape, the top plate (17) is fixed at the upper end of the fourth filter screen (16), the partition plate (10) is fixed inside the water guide tank (1) on the lower side of the filter frame (6), the central position of the partition plate (10) is fixedly penetrated with the water service pipe (9), the upper end of the water service pipe (9) is provided with the filter cover (7), the filter cover (7) is communicated with the water service pipe (9), the top of the filter cover (7) is provided with the inclined water guide ring which is arranged in an outer-high inner-low shape, the lower end of the filter cover (7) is provided with the third filter screen (8) all around, the third filter screen (8) is arranged in an annular shape, the water service pipe (9) is internally penetrated with the rotating shaft, pivot (5) are fixed through mount (14) in water service pipe (9) inside, it is fixed that roof (17) and through the bearing are passed through in pivot (5) interlude, pivot (5) top is fixed with rotates post (21), it is equipped with three clearance pole (3) that are the annular array and distribute all around to rotate post (21), clearance pole (3) set up and rotate post (21) relative slope and with the tangent angle of circle of rotating post (21) junction set up to (60) degree, clearance pole (3) lower extreme is fixed with brush board (18), the laminating of brush board (18) lower extreme is on second filter screen (4), second filter screen (4) are fixed inside guide tank (1).
2. The water guide box for an environment-friendly sewage treatment pool as claimed in claim 1, wherein the water guide cover (12) is provided with a concave ball profile.
3. The water guide box for an environment-friendly sewage treatment tank as defined in claim 1, wherein the first filter screen (2) is arranged in a 'few' shape in cross section.
4. The diversion box for an environmentally friendly sewage treatment tank according to claim 1, wherein said mounting pins (19) are provided in six and distributed in an annular array.
5. The water guide tank for an environmentally friendly sewage treatment tank according to claim 1, wherein the first filter screen (2) is disposed one sixth of the top of the water guide tank (1) downward.
6. The water guide tank for the environment-friendly sewage treatment tank as defined in claim 1, wherein the filter rack (6) is arranged inside the water guide tank (1) at two fifths from top to bottom.
7. The water guide box for an environment-friendly sewage treatment tank as claimed in claim 1, wherein the fixing frame (14) is provided with a bearing sleeve and a fixing rod, the bearing sleeve is fixed inside the water service pipe (9) through the fixing rod, and the bearing sleeve is sleeved on the rotating shaft (5).
8. The water guide box for an environmentally friendly sewage treatment tank according to claim 1, wherein a fixing column is provided between the cleaning rod (3) and the rotating column (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810745147.1A CN108854196B (en) | 2018-07-09 | 2018-07-09 | Water guide box for environment-friendly sewage treatment tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810745147.1A CN108854196B (en) | 2018-07-09 | 2018-07-09 | Water guide box for environment-friendly sewage treatment tank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108854196A CN108854196A (en) | 2018-11-23 |
| CN108854196B true CN108854196B (en) | 2021-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810745147.1A Expired - Fee Related CN108854196B (en) | 2018-07-09 | 2018-07-09 | Water guide box for environment-friendly sewage treatment tank |
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| Country | Link |
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| CN (1) | CN108854196B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110984337B (en) * | 2019-10-28 | 2020-11-27 | 中国一冶集团有限公司 | Municipal drainage pipeline filtration |
| CN112814126A (en) * | 2019-11-18 | 2021-05-18 | 浙江金业建设有限公司 | Municipal road-based rainwater collection device and construction method thereof |
| CN111389079B (en) * | 2020-04-12 | 2021-12-17 | 上海人民企业集团水泵有限公司 | Sewage dispersion preprocessing device |
| CN111974057B (en) * | 2020-08-19 | 2022-06-28 | 无锡市胜特石化配件有限公司 | Filter for sewage treatment |
| CN112520877A (en) * | 2020-12-17 | 2021-03-19 | 湖北金隆农业科技开发股份有限公司 | Nano composite permeable membrane water quality purification device |
| CN115155132A (en) * | 2022-09-02 | 2022-10-11 | 黑龙江东部节水科技集团股份有限公司 | Sewage treatment filtration equipment |
| CN115431439B (en) * | 2022-09-13 | 2024-01-02 | 生态环境部华南环境科学研究所(生态环境部生态环境应急研究所) | Separation system for microplastic with different particle sizes |
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| DE3707938A1 (en) * | 1987-03-12 | 1988-09-22 | Paul J M Haufe | Apparatus for the treatment, in particular filtration, of room air |
| US5401396A (en) * | 1991-08-22 | 1995-03-28 | Ga Industries Inc. | Self-cleaning stationary basket strainer |
| CN101979121A (en) * | 2010-09-16 | 2011-02-23 | 清华大学 | Self-rotating clean collecting device |
| CN202105481U (en) * | 2011-04-14 | 2012-01-11 | 上海立源水处理技术有限责任公司 | Novel filter head |
| CN104922955A (en) * | 2015-06-22 | 2015-09-23 | 成都赋阳技术开发有限公司 | Stirring type sewage treatment device |
| CN204841086U (en) * | 2015-06-22 | 2015-12-09 | 成都赋阳技术开发有限公司 | Sewage treatment apparatus |
| CN105477922A (en) * | 2015-12-31 | 2016-04-13 | 刘洋豪 | Pre-filter with function of automatically cleaning filter screen |
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2018
- 2018-07-09 CN CN201810745147.1A patent/CN108854196B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3707938A1 (en) * | 1987-03-12 | 1988-09-22 | Paul J M Haufe | Apparatus for the treatment, in particular filtration, of room air |
| US5401396A (en) * | 1991-08-22 | 1995-03-28 | Ga Industries Inc. | Self-cleaning stationary basket strainer |
| CN101979121A (en) * | 2010-09-16 | 2011-02-23 | 清华大学 | Self-rotating clean collecting device |
| CN202105481U (en) * | 2011-04-14 | 2012-01-11 | 上海立源水处理技术有限责任公司 | Novel filter head |
| CN104922955A (en) * | 2015-06-22 | 2015-09-23 | 成都赋阳技术开发有限公司 | Stirring type sewage treatment device |
| CN204841086U (en) * | 2015-06-22 | 2015-12-09 | 成都赋阳技术开发有限公司 | Sewage treatment apparatus |
| CN105477922A (en) * | 2015-12-31 | 2016-04-13 | 刘洋豪 | Pre-filter with function of automatically cleaning filter screen |
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| CN108854196A (en) | 2018-11-23 |
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