CN108379923B - Self-cleaning sewage treatment device - Google Patents
Self-cleaning sewage treatment device Download PDFInfo
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- CN108379923B CN108379923B CN201810095995.2A CN201810095995A CN108379923B CN 108379923 B CN108379923 B CN 108379923B CN 201810095995 A CN201810095995 A CN 201810095995A CN 108379923 B CN108379923 B CN 108379923B
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- filter plate
- treatment tank
- cleaning
- cavity
- pipe
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- 239000010865 sewage Substances 0.000 title claims abstract description 58
- 238000004140 cleaning Methods 0.000 title claims abstract description 55
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 77
- 239000012535 impurity Substances 0.000 claims abstract description 56
- 238000003860 storage Methods 0.000 claims abstract description 24
- 238000001914 filtration Methods 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims abstract description 6
- 239000002893 slag Substances 0.000 claims description 20
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 5
- 238000011012 sanitization Methods 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 238000004065 wastewater treatment Methods 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000010842 industrial wastewater Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000011001 backwashing Methods 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering 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
- B01D35/16—Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
-
- 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
- B01D29/88—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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
A self-cleaning sewage processor comprises a processing tank provided with a water inlet pipe, a water outlet pipe and a sewage discharge pipe, wherein a filter plate for filtering is arranged in the processing tank, and the filter plate is rotatably connected with the processing tank; when the filter keeps motionless and is in the horizontality, the filter divide into two parts with the inside cavity of treatment tank, is the water storage chamber that is located filter upper portion and the impurity chamber that is located the filter lower part respectively, the impurity chamber is the hemisphere cavity, the upper and lower both sides on the outer edge of filter all are provided with the first brush subassembly that is used for clearing up impurity intracavity wall, first brush subassembly contacts with the inner wall in impurity chamber all the time at filter pivoted in-process. The invention can effectively filter sewage, has higher filtering efficiency, can prevent the filter plate and the inside of the treater from being bonded with dirt, and realizes the cleaning of the inside of the treater.
Description
Technical Field
The invention belongs to the field of sewage treatment equipment, and particularly relates to a self-cleaning sewage treatment device.
Background
The sewage treatment is a process of purifying sewage to enable the sewage to meet the drainage requirement or the water quality requirement of reuse, the sewage treatment is widely applied to various fields, in the daily life of people, water plays an important role in guaranteeing the life of people, people need to save water and recycle the water, and therefore the self-cleaning sewage treatment device is an important device. At present manufacturing industry, industrial waste water's volume is bigger and bigger, and each enterprise also pays more and more attention to how to handle industrial waste water, but these environmental protection equipment structure are complicated, and the operation is difficult, has increased extra manufacturing cost for the enterprise, and some enterprises avoid increasing manufacturing cost, take not to handle industrial waste water, the way of direct emission, this way causes very big harm to environmental pollution, also causes harmful effects to the development of enterprise. In the existing sewage treatment equipment, a common sewage filtering device is a sandstone filter, the size of the sandstone filter is large, a filter element of the filter is easy to block a plate knot, so that the filtering effect is poor, a large amount of clear water is needed for backwashing after hardening, sewage generated by backwashing needs to be filtered again, and the sewage treatment efficiency of the sewage treatment equipment is low. A self-cleaning sewage treater can adhere dirt on the wall of a cylinder after being used for a long time, and is not beneficial to sewage treatment.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the self-cleaning sewage processor, which can effectively filter sewage, has higher filtering efficiency, can prevent the filter plate and the inside of the processor from being bonded with dirt, and can realize the cleaning of the inside of the processor.
The technical scheme adopted by the invention is as follows:
a self-cleaning sewage processor comprises a processing tank provided with a water inlet pipe, a water outlet pipe and a sewage discharge pipe, wherein a filter plate for filtering is arranged in the processing tank, and the filter plate is rotatably connected with the processing tank; when the filter plate is kept still and in a horizontal state, the filter plate divides an internal cavity of the treatment tank into two parts, namely a water storage cavity positioned at the upper part of the filter plate and an impurity cavity positioned at the lower part of the filter plate, the impurity cavity is a hemispherical cavity, the upper side and the lower side of the outer edge of the filter plate are both provided with first brush assemblies for cleaning the inner wall of the impurity cavity, and the first brush assemblies are always contacted with the inner wall of the impurity cavity in the rotating process of the filter plate;
the water inlet pipe is arranged on one side of the lower part of the treatment tank and communicated with the impurity cavity, the water outlet pipe is arranged on one side of the upper part of the treatment tank and communicated with the water storage cavity, and the sewage discharge pipe is arranged at the bottom of the treatment tank and communicated with the bottom of the impurity cavity;
sewage enters an impurity cavity of the treatment tank from the water inlet pipe and is filtered by the filter plate, impurities are blocked in the impurity cavity by the filter plate, clear water enters the water storage cavity and is discharged from the water outlet pipe, when the impurity cavity needs to be cleaned, the sewage discharge pipe is opened, and the impurities in the treatment tank are flushed out of the treatment tank by water flow and are discharged from the sewage discharge pipe; when the inner wall of the impurity cavity needs to be cleaned, the filter plate rotates, the first brush assembly cleans the inner wall of the impurity cavity, and the cleaned impurities are discharged from the drain pipe;
the self-cleaning device for cleaning the inner wall of the water storage cavity of the treatment tank is arranged at the position of the central axis of the treatment tank, and the treatment tank is also provided with a circulating treatment device.
Preferably, the self-cleaning device comprises a vertical guide rail arranged on one side of the upper end of the treatment tank, a motor with an output shaft vertically downward, and a rotating telescopic rod fixedly connected with the output shaft of the motor, wherein a sliding block matched with the guide rail is fixedly arranged on one side of the motor, a transverse mounting plate is arranged at the upper end of the sliding rail, a hydraulic cylinder is arranged at the lower part of the transverse mounting plate, the motor is pushed by the hydraulic cylinder to ascend and descend along the vertical guide rail, a spiral plate is arranged at the lower part of the rotating telescopic rod, a transverse second brush component is fixedly connected to the lower end of the rotating telescopic rod, and the second brush component is in;
when the water storage intracavity wall of needs cleaning treatment jar, rotate the telescopic link and rotate under the drive of motor, stretch out and draw back under the drive of pneumatic cylinder simultaneously, second brush subassembly is cleaned the inner wall of handling the jar, and when clear, the spiral plate also rotates, drives the incessant flow of water in the jar of handling, and the inner wall sanitization that the cooperation second brush subassembly will handle the jar.
Preferably, the middle part of the filter plate is provided with a rotating shaft arranged in the front-back direction, and the filter plate is rotatably connected with the treatment tank through the rotating shaft.
Preferably, the center of the rotating shaft coincides with the center of a hemispherical cavity of the treatment tank.
Preferably, the circulation treatment device comprises a return pipe communicated with the water storage cavity and the impurity cavity of the treatment tank, and the return pipe is provided with a return pump.
Preferably, the middle part of the treatment tank is also provided with a slag cleaning pipe for cleaning residues on the upper part of the filter plate, the slag cleaning pipe is positioned between the first brush component and the filter plate, and the slag cleaning pipe is provided with a slag cleaning valve; when the inner wall of the water storage cavity is cleaned up under the action of the self-cleaning device, a slag cleaning valve on the slag cleaning pipe is opened, and the cleaned dirt is discharged out of the treatment tank.
Preferably, the water outlet pipe is provided with a water outlet valve, and the sewage discharge pipe is provided with a sewage discharge valve.
Preferably, the water inlet pipe is provided with a water inlet pump.
The invention has the beneficial effects that: 1. the sewage discharge pipe is arranged at the bottommost part of the treatment tank, when sewage is required to be discharged, the sewage can be more smoothly discharged out of the treatment tank under the impact of water flow at the upper part of the treatment tank only by opening the sewage discharge pipe; 2. the filter plate is rotatably connected with the treatment tank, and when the inner wall of the impurity cavity needs to be cleaned, the filter plate can be rotated, so that the impurity cavity is effectively cleaned, the blow-off pipe is opened, and dirt on the inner wall of the impurity cavity is washed clean along with water flow; 3. the motor drives the rotating telescopic rod to rotate, the hydraulic cylinder drives the motor to move up and down, so that the second brush assembly is driven to rotate to clean the inner wall of the treatment tank, and meanwhile, the spiral plate can increase the impact force of water flow to achieve the purpose of cleaning the inner wall of the water storage cavity of the treatment tank; 4. the return pipe is beneficial to carrying out multiple times of sewage treatment, and the sewage treatment efficiency is improved; 5. the residue cleaning pipe is used for cleaning the residue on the upper part of the filter plate; 6. the invention has simple structure and reasonable arrangement, improves the sewage treatment efficiency and effectively prevents the filter plate and the treatment tank from adhering dirt.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the self-cleaning structure of the present invention.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
Please refer to fig. 1 and fig. 2. It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions of the present invention, so that the present invention has no technical significance. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.
A self-cleaning sewage processor comprises a processing tank 4 provided with a water inlet pipe 1, a water outlet pipe 2 and a sewage discharge pipe 3, wherein a filter plate 5 for filtering is arranged in the processing tank 4, and the filter plate 5 is rotationally connected with the processing tank 4; when the filter plate 5 is kept still and in a horizontal state, the filter plate 5 divides the inner cavity of the treatment tank 4 into two parts, namely a water storage cavity positioned at the upper part of the filter plate 5 and an impurity cavity positioned at the lower part of the filter plate 5, wherein the impurity cavity is a hemispherical cavity, the upper side and the lower side of the outer edge of the filter plate 5 are both provided with first brush assemblies 65 for cleaning the inner wall of the impurity cavity, and the first brush assemblies 65 are always contacted with the inner wall of the impurity cavity in the rotating process of the filter plate 5;
the water inlet pipe 1 is arranged on one side of the lower part of the treatment tank 4 and is communicated with the impurity cavity, the water outlet pipe 2 is arranged on one side of the upper part of the treatment tank 4 and is communicated with the water storage cavity, and the sewage discharge pipe 3 is arranged at the bottom of the treatment tank 4 and is communicated with the bottom of the impurity cavity;
sewage enters an impurity cavity of the treatment tank 4 from the water inlet pipe 1 and is filtered by the filter plate 5, impurities are blocked in the impurity cavity by the filter plate 5, clear water enters a water storage cavity and is discharged from the water outlet pipe 2, when the impurity cavity needs to be cleaned, the sewage discharge pipe 3 is opened, and the impurities in the treatment tank 4 are flushed out of the treatment tank 4 by water flow and are discharged from the sewage discharge pipe 3; when the inner wall of the impurity cavity needs to be cleaned, the filter plate 5 rotates, the first brush assembly 65 cleans the inner wall of the impurity cavity, and the cleaned impurities are discharged from the sewage discharge pipe 3;
the position of the central axis of the treatment tank 4 is provided with a self-cleaning device for cleaning the inner wall of the water storage cavity of the treatment tank 4, and the treatment tank 4 is also provided with a circulating treatment device.
The self-cleaning device comprises a vertical guide rail 66 arranged on one side of the upper end of the treatment tank 4, a motor 61 with an output shaft vertically downward, and a rotating telescopic rod 62 fixedly connected with the output shaft of the motor, wherein a slide block 67 matched with the vertical guide rail 66 is fixedly arranged on one side of the motor 61, a transverse mounting plate 68 is arranged at the upper end of the vertical guide rail 66, a hydraulic cylinder 69 is arranged at the lower part of the transverse mounting plate 68, the motor 61 is pushed by the hydraulic cylinder 69 to ascend and descend along the vertical guide rail 66, a spiral plate 63 is arranged at the lower part of the rotating telescopic rod 62, a transverse second brush assembly 64 is fixedly connected to the lower end of the rotating telescopic rod 62, and the;
when the water storage intracavity wall of needs cleaning treatment jar 4, rotate telescopic link 62 and rotate under the drive of motor 61, stretch out and draw back simultaneously, second brush subassembly 64 cleans the inner wall of handling jar 4, and when clear, spiral plate 63 also rotates, drives the water incessantly flow in the jar 4 of handling, and the cooperation second brush subassembly 64 will be handled the inner wall clean up of jar 4.
The middle part of the filter plate 5 is provided with a rotating shaft 51 arranged in the front-back direction, and the filter plate 5 is rotationally connected with the treatment tank 4 through the rotating shaft 51.
The center of the rotating shaft 51 coincides with the center of the hemispherical cavity of the treatment tank 4.
The circulating treatment device comprises a return pipe 6 for communicating the water storage cavity of the treatment tank 4 and the impurity cavity, and a return pump is arranged on the return pipe 6.
The middle part of the treatment tank 4 is also provided with a slag removal pipe 8 for removing residues on the upper part of the filter plate 5, the slag removal pipe 8 is positioned between the first brush component 65 and the filter plate 5, and the slag removal pipe 8 is provided with a slag removal valve 81; after the inner wall of the water storage cavity is cleaned up under the action of the self-cleaning device, the slag cleaning valve 81 on the slag cleaning pipe 8 is opened, and the cleaned dirt is discharged out of the treatment tank 4.
The water outlet pipe 2 is provided with a water outlet valve 21, and the sewage discharge pipe 3 is provided with a sewage discharge valve 31.
The water inlet pipe 1 is provided with a water inlet pump 11.
During specific work, sewage enters the treatment tank 4 from the water inlet pipe 1, is filtered through the filter 5, if the water quality requirement cannot be met, the reflux pump 7 is started, the sewage on the upper portion of the filter 5 is filtered again from the lower portion of the filter 5 through the reflux pipe 6, and after the process is repeated for multiple times, the clear water is discharged through the water outlet pipe 2 on the upper portion of the treatment tank 4, and dirt is blocked by the filter 5 on the lower portion. As shown in fig. 2, when the dirt in the impurity chamber below the filter plate 5 needs to be discharged, the dirt discharge valve 31 on the discharge pipe 3 is opened, and the dirt is discharged from the dirt discharge pipe 3 under the impact of the water flow in the filter tank 4; impurity in the impurity intracavity is cleared up the back, when the hemisphere inner wall of jar 4 is handled in the clearance of needs, rotates telescopic link 62 and rises, lets out the position for filter 5, rotates filter 5 and makes the rotation, and second brush subassembly 65 clears up the inner wall of hemisphere, and impurity after the clearance is from blowdown pipe 3 discharge.
When the water storage intracavity wall of needs cleaning tank 4, open motor 61, under the drive of motor 61, rotate telescopic link 62 and rotate, stretch out and draw back under pneumatic cylinder 69's effect simultaneously, second brush subassembly 64 is cleaned the inner wall of handling tank 4, when clean, spiral plate 63 also rotates, the water that drives in the handling tank 4 does not stop flowing, the inner wall sanitization that cooperation second brush subassembly 64 will handle tank 4, the inner wall sanitization back, open slag removal valve 81 on the slag removal pipe 8, the dirt discharge after will clearing up handles tank 4.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (6)
1. The utility model provides a self-cleaning formula sewage treatment ware, is including the processing jar that is equipped with inlet tube, outlet pipe and blow off pipe, its characterized in that: a filter plate for filtering is arranged in the treatment tank, the filter plate is rotationally connected with the treatment tank, a rotating shaft arranged in the front-back direction is arranged in the middle of the filter plate, and the filter plate is rotationally connected with the treatment tank through the rotating shaft; when the filter plate is kept still and in a horizontal state, the filter plate divides an internal cavity of the treatment tank into two parts, namely a water storage cavity positioned at the upper part of the filter plate and an impurity cavity positioned at the lower part of the filter plate, the impurity cavity is a hemispherical cavity, the upper side and the lower side of the outer edge of the filter plate are both provided with first brush assemblies for cleaning the inner wall of the impurity cavity, and the first brush assemblies are always contacted with the inner wall of the impurity cavity in the rotating process of the filter plate;
the water inlet pipe is arranged on one side of the lower part of the treatment tank and communicated with the impurity cavity, the water outlet pipe is arranged on one side of the upper part of the treatment tank and communicated with the water storage cavity, and the sewage discharge pipe is arranged at the bottom of the treatment tank and communicated with the bottom of the impurity cavity;
sewage enters an impurity cavity of the treatment tank from the water inlet pipe and is filtered by the filter plate, impurities are blocked in the impurity cavity by the filter plate, clear water enters the water storage cavity and is discharged from the water outlet pipe, when the impurity cavity needs to be cleaned, the sewage discharge pipe is opened, and the impurities in the treatment tank are flushed out of the treatment tank by water flow and are discharged from the sewage discharge pipe; when the inner wall of the impurity cavity needs to be cleaned, the filter plate rotates, the first brush assembly cleans the inner wall of the impurity cavity, and the cleaned impurities are discharged from the drain pipe;
be equipped with on the position of the axis of treatment tank and carry out clear automatically cleaning device to the water storage intracavity wall of treatment tank, still be provided with circulation processing apparatus on the treatment tank, circulation processing apparatus including the water storage chamber of intercommunication treatment tank and the back flow in impurity chamber, be equipped with the backwash pump on the back flow.
2. A self-cleaning wastewater treatment apparatus according to claim 1, wherein: the self-cleaning device comprises a vertical guide rail arranged on one side of the upper end of the treatment tank, a motor with an output shaft vertically downward, and a rotating telescopic rod fixedly connected with the output shaft of the motor, wherein a sliding block matched with the vertical guide rail is fixedly arranged on one side of the motor, a transverse mounting plate is arranged at the upper end of the vertical guide rail, a hydraulic cylinder is arranged at the lower part of the transverse mounting plate, the motor is pushed by the hydraulic cylinder to ascend and descend along the vertical guide rail, a spiral plate is arranged at the lower part of the rotating telescopic rod, a transverse second brush component is fixedly connected to the lower end of the rotating telescopic rod, and the second brush component; when the water storage intracavity wall of needs cleaning treatment jar, rotate the telescopic link and rotate under the drive of motor, stretch out and draw back under the drive of pneumatic cylinder simultaneously, second brush subassembly is cleaned the inner wall of handling the jar, and when clear, the spiral plate also rotates, drives the incessant flow of water in the jar of handling, and the inner wall sanitization that the cooperation second brush subassembly will handle the jar.
3. The self-cleaning sewage processor of claim 2 wherein the center of the rotating shaft coincides with the center of the hemispherical cavity of the processing tank.
4. The self-cleaning sewage processor as claimed in any one of claims 1 to 3, wherein a slag cleaning pipe for cleaning the residue on the upper part of the filter plate is arranged in the middle of the processing tank, the slag cleaning pipe is positioned between the first brush assembly and the filter plate, and a slag cleaning valve is arranged on the slag cleaning pipe; when the inner wall of the water storage cavity is cleaned up under the action of the self-cleaning device, a slag cleaning valve on the slag cleaning pipe is opened, and the cleaned dirt is discharged out of the treatment tank.
5. The self-cleaning sewage processor of claim 4, wherein the water outlet pipe is provided with a water outlet valve, and the sewage discharge pipe is provided with a sewage discharge valve.
6. The self-cleaning sewage processor of claim 5 wherein the water inlet pipe is provided with a water inlet pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810095995.2A CN108379923B (en) | 2018-01-31 | 2018-01-31 | Self-cleaning sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810095995.2A CN108379923B (en) | 2018-01-31 | 2018-01-31 | Self-cleaning sewage treatment device |
Publications (2)
| Publication Number | Publication Date |
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| CN108379923A CN108379923A (en) | 2018-08-10 |
| CN108379923B true CN108379923B (en) | 2021-03-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810095995.2A Active CN108379923B (en) | 2018-01-31 | 2018-01-31 | Self-cleaning sewage treatment device |
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| CN (1) | CN108379923B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109502847A (en) * | 2018-11-23 | 2019-03-22 | 周杨暄 | A kind of settler for sewage treatment |
| CN110130260A (en) * | 2019-06-14 | 2019-08-16 | 阿克苏浩瀚工程咨询有限公司 | A construction site dewatering device for preventing clogging |
| CN112774380A (en) * | 2020-12-23 | 2021-05-11 | 西安江凌环保科技有限公司 | Flue gas sprays dust fall odour removal device |
| CN113384208B (en) * | 2021-06-16 | 2022-10-25 | 华帝股份有限公司 | Residue treatment assembly of dish washing machine, residue treatment method and dish washing machine |
| CN113754077A (en) * | 2021-08-27 | 2021-12-07 | 南京公诚节能新材料研究院有限公司 | Civil scale inhibition equipment with self-cleaning function |
| CN114377464B (en) * | 2021-12-23 | 2023-08-15 | 呼和浩特科林热电有限责任公司 | Desulfurization slurry filtering system of thermal power plant |
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| JP2001162114A (en) * | 1999-12-09 | 2001-06-19 | Mitsubishi Kakoki Kaisha Ltd | Automatic strainer |
| CN205856220U (en) * | 2016-07-04 | 2017-01-04 | 山西省交通科学研究院 | A kind of energy-conserving and environment-protective apparatus for treating sewage |
| CN205886362U (en) * | 2016-08-10 | 2017-01-18 | 宜春学院 | Sewage of convenient clearance filters jar |
| CN106477782A (en) * | 2016-12-27 | 2017-03-08 | 郑州天舜电子技术有限公司 | A kind of sewage disposal device |
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|---|---|---|---|---|
| CA2278433C (en) * | 1999-06-22 | 2009-12-01 | Robert Koopmans | Improved filter system |
| EP1371613A4 (en) * | 2001-03-12 | 2008-10-15 | Ebara Corp | Method and device for fluid treatment |
| WO2016115340A1 (en) * | 2015-01-16 | 2016-07-21 | Instapure Brands, Inc. | Self-cleaning water filtration system |
| CN205886336U (en) * | 2016-08-18 | 2017-01-18 | 山东海能环境技术有限公司 | Microfiltration machine |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001162114A (en) * | 1999-12-09 | 2001-06-19 | Mitsubishi Kakoki Kaisha Ltd | Automatic strainer |
| CN205856220U (en) * | 2016-07-04 | 2017-01-04 | 山西省交通科学研究院 | A kind of energy-conserving and environment-protective apparatus for treating sewage |
| CN205886362U (en) * | 2016-08-10 | 2017-01-18 | 宜春学院 | Sewage of convenient clearance filters jar |
| CN106477782A (en) * | 2016-12-27 | 2017-03-08 | 郑州天舜电子技术有限公司 | A kind of sewage disposal device |
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| CN108379923A (en) | 2018-08-10 |
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