CN108815897B - Sewage treatment device convenient to clear up filter screen - Google Patents
Sewage treatment device convenient to clear up filter screen Download PDFInfo
- Publication number
- CN108815897B CN108815897B CN201810795950.6A CN201810795950A CN108815897B CN 108815897 B CN108815897 B CN 108815897B CN 201810795950 A CN201810795950 A CN 201810795950A CN 108815897 B CN108815897 B CN 108815897B
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- China
- Prior art keywords
- clamping
- fixedly connected
- box
- filter screen
- box body
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- 239000010865 sewage Substances 0.000 title claims abstract description 48
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 43
- 238000003860 storage Methods 0.000 claims description 8
- 230000000087 stabilizing effect Effects 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 abstract description 6
- 238000001914 filtration Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 8
- 230000006978 adaptation Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003911 water pollution Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010170 biological method Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000004009 herbicide Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000006467 substitution reaction 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
- 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
- B01D29/50—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
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a sewage treatment device convenient for cleaning a filter screen, which comprises a clamping device, a clamping device and a box body, wherein the clamping device comprises a clamping box, slide rails are fixedly connected to two sides of the inner wall of the clamping box, slide blocks are slidably connected to the outer surfaces of the two slide rails, first elastic pieces are fixedly connected between the tops of the two slide blocks and the top of the inner wall of the clamping box, a movable plate is fixedly connected to the bottoms of the slide blocks, and second elastic pieces are fixedly connected between two sides of the bottom of the movable plate and the bottom of the inner wall of the clamping box. This sewage treatment plant convenient to clear up the filter screen can realize carrying out quick simple dismantlement to the filter screen, can make things convenient for the staff to regularly clear up the filter screen like this, prevents that the filter screen from blockking up to cause the influence to the filtration of sewage, has alleviateed the burden, has practiced thrift the time, has improved staff's efficiency, the better processing of having guaranteed sewage.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a sewage treatment device convenient for cleaning a filter screen.
Background
The sewage treatment refers to a process of purifying sewage which meets the requirement of draining a certain water body or reusing the water body, the sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and the sewage treatment is also increasingly carried into daily life of common people, the sewage treatment is generally divided into production sewage treatment and domestic sewage treatment according to the sewage source classification, the production sewage comprises industrial sewage, agricultural sewage, medical sewage and the like, the domestic sewage is sewage produced in daily life, the sewage refers to complex mixtures of inorganic matters and organic matters in various forms, including floating and suspended solid particles, colloidal and gelatinous diffusions and pure solutions, the water pollution is divided according to the nature of the sewage, one type is natural pollution, the other type is artificial pollution, and the current water body is greatly harmed by artificial pollution, the water pollution can be mainly classified into chemical pollution, physical pollution and biological pollution according to different pollution impurities, the pollutants mainly comprise untreated industrial wastewater, untreated domestic sewage, farmland sewage using a large amount of chemical fertilizers, pesticides and herbicides, industrial waste and domestic garbage stacked beside rivers, water and soil loss and mine sewage, and the sewage treatment methods are various and can be generally summarized into physical methods, chemical methods, biological methods and the like.
At present, urban domestic sewage discharge is a main pollution source of urban water in China, urban domestic sewage treatment is the current and important priority of urban water conservation and urban water environment protection work in future, filtration is mostly needed to be used when sewage is treated, but the filter screen of the existing sewage treatment device is often difficult to disassemble, so that inconvenient workers clean, the burden of the workers is increased during disassembly, time is wasted, and the efficiency of the workers is reduced.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a sewage treatment device convenient for cleaning a filter screen, and solves the problems that the filter screen of the conventional sewage treatment device is difficult to disassemble and clean, the workload of workers is increased during disassembly, and the time is wasted.
In order to achieve the purpose, the invention is realized by the following technical scheme: a sewage treatment device convenient for cleaning a filter screen comprises a clamping device, a clamping device and a box body, wherein the clamping device comprises a clamping box, two sides of the inner wall of the clamping box are fixedly connected with slide rails, the outer surfaces of the two slide rails are respectively connected with a slide block in a sliding manner, a first elastic part is respectively fixedly connected between the top parts of the two slide blocks and the top part of the inner wall of the clamping box, the bottom part of the slide block is fixedly connected with a movable plate, a second elastic part is respectively fixedly connected between the two sides of the bottom part of the movable plate and the bottom part of the inner wall of the clamping box, an electric telescopic rod is fixedly connected between the bottom part of the movable plate and the bottom part of the inner wall of the clamping box, a first clamping head is fixedly connected with the top part of the movable plate, the top part of the first clamping head penetrates through the clamping box and extends to the, the clamping device comprises a fixing piece, one side of the fixing piece is fixedly connected with one side of the box body, a pull rod penetrates through the fixing piece, one end of the pull rod penetrates through the box body and extends into the box body, a clamping block is fixedly connected to one end of the pull rod extending into the box body through a connecting piece, and a clamping elastic piece is fixedly connected to the outer surface of the fixing piece, opposite to the connecting piece, and located on the pull rod.
Preferably, the top and the bottom of joint case one side are first filter screen of fixedly connected with and second filter screen respectively to one side fixedly connected with chucking spare of joint case is kept away from to first filter screen and second filter screen, the bottom fixedly connected with third chuck of chucking spare, the draw-in groove with fixture block looks adaptation is seted up to one side of chucking spare.
Preferably, the top fixedly connected with steadying plate of box inner wall one side to the first chucking groove with first dop looks adaptation is seted up to steadying plate's inside, the equal fixedly connected with fixed block in bottom of box inner wall both sides to the second chucking groove with second dop and third dop homogeneous phase adaptation is seted up to the inside of fixed block.
Preferably, the bottom of the box body is communicated with a drain pipe, one end of the drain pipe, far away from the box body, is communicated with one side of the water storage tank, and the inside of the drain pipe is fixedly connected with an electromagnetic valve.
Preferably, the top of one side of the inner wall of the box body is fixedly connected with a connecting plate, and the bottom of the connecting plate is fixedly connected with a spray head.
Preferably, the top fixedly connected with water pumper of box inner wall to the water inlet intercommunication of water pumper has the inlet tube, the one end that the water pumper was kept away from to the inlet tube runs through the box and extends to the top of box, the delivery port intercommunication of water pumper has the outlet pipe, the one end that the water pumper was kept away from to the outlet pipe runs through the connecting plate, and the outlet pipe runs through the one end of connecting plate and the top intercommunication of shower nozzle.
Advantageous effects
The invention provides a sewage treatment device convenient for cleaning a filter screen. The method has the following beneficial effects:
(1) this sewage treatment plant convenient to clear up the filter screen, through chucking spare, the third dop, the draw-in groove, the steadying plate, a clamping device, the joint case, a slide rail, the slider, first elastic component, the movable plate, the second elastic component, electric telescopic handle, first dop, the second dop, chucking device, a fixing part, the pull rod, the connecting piece, the fixture block, the chucking elastic component, the cooperation setting in first chucking groove and second chucking groove, can realize carrying out quick simple dismantlement to the filter screen, can make things convenient for the staff to regularly clear up the filter screen like this, prevent that the filter screen from blockking up to cause the influence to the filtration of sewage, the burden has been alleviateed, the time is saved, staff's efficiency has been improved, the better treatment of sewage of having guaranteed.
(2) This sewage treatment plant convenient to clear up the filter screen through the cooperation setting of box, water pumper, inlet tube and outlet pipe, can realize inside the sewage suction box, is convenient for handle sewage.
(3) This sewage treatment plant convenient to clear up the filter screen through the cooperation setting of drain pipe, solenoid valve and storage water tank, can realize the inside drainage work of box, and the sewage that can be convenient for like this continues to handle.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the clamping device of the present invention;
fig. 3 is a schematic structural view of the chucking device of the present invention.
In the figure: 1 box, 2 first filter screen, 3 second filter screen, 4 chucking spare, 5 third dops, 6 draw-in grooves, 7 stabilizer plates, 8 latch devices, 81 latch boxes, 82 slide rails, 83 slider, 84 first elastic component, 85 movable plates, 86 second elastic component, 87 electric telescopic rod, 88 first dop, 89 second dop, 9 chucking devices, 91 fixed part, 92 pull rod, 93 connecting piece, 94 fixture block, 95 chucking elastic component, 10 first chucking groove, 11 bracing piece, 12 bottom plates, 13 storage water tanks, 14 drain pipes, 15 solenoid valves, 16 second chucking grooves, 17 fixed block, 18 water pumper, 19 inlet tubes, 20 outlet pipes.
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 fig. 1-3, the present invention provides a technical solution: a sewage treatment device convenient for cleaning a filter screen comprises a clamping device 8, a clamping device 9 and a box body 1, wherein a box door is arranged on the front side of the box body 1, a water pump 18 is fixedly connected to the top of the inner wall of the box body 1, the water pump 18 can pump sewage into the box body 1 for treatment, a water inlet of the water pump 18 is communicated with a water inlet pipe 19, one end, far away from the water pump 18, of the water inlet pipe 19 penetrates through the box body 1 and extends to the top of the box body 1, a water outlet pipe 20 is communicated with a water outlet pipe 18, the bottom of the box body 1 is communicated with a water outlet pipe 14, the water outlet pipe 14 can discharge filtered water in the box body 1, one end, far away from the box body 1, of the water outlet pipe 14 is communicated with one side of a water storage tank 13, an electromagnetic valve 15 is fixedly connected in the water outlet pipe 14, a water storage tank 13 is fixedly connected to the top of the bottom plate 12 and located on one side of the box body 1, the water storage tank 13 can store the discharged water, a stabilizing plate 7 is fixedly connected to the top of one side of the inner wall of the box body 1, a first clamping groove 10 matched with the first clamping head 88 is formed in the stabilizing plate 7, fixing blocks 17 are fixedly connected to the bottoms of the two sides of the inner wall of the box body 1, a second clamping groove 16 matched with the second clamping head 89 and the third clamping head 5 is formed in the fixing block 17, the clamping device 8 comprises a clamping box 81, a first filter screen 2 and a second filter screen 3 are fixedly connected to the top and the bottom of one side of the clamping box 81 respectively, clamping pieces 4 are fixedly connected to the sides, far away from the clamping box 81, of the first filter screen 2 and the second filter screen 3, a third clamping head 5 is fixedly connected to the bottoms of the clamping pieces 4, and clamping grooves 6 matched with the clamping pieces, the two sides of the inner wall of the clamping box 81 are fixedly connected with slide rails 82, the outer surfaces of the two slide rails 82 are slidably connected with slide blocks 83, first elastic parts 84 are fixedly connected between the tops of the two slide blocks 83 and the top of the inner wall of the clamping box 81, the bottom of each slide block 83 is fixedly connected with a movable plate 85, second elastic parts 86 are fixedly connected between the two sides of the bottom of each movable plate 85 and the bottom of the inner wall of the clamping box 81, the first elastic parts 84 and the second elastic parts 86 can play a role in buffering, an electric telescopic rod 87 is fixedly connected between the bottom of each movable plate 85 and the bottom of the inner wall of the clamping box 81, a first clamping head 88 is fixedly connected to the top of each movable plate 85, the top of each first clamping head 88 penetrates through the clamping box 81 and extends to the top of the clamping box 81, a second clamping head 89 is fixedly connected to the bottom of the clamping box 81, each fixing part 9 comprises a fixing part 91, the inside of mounting 91 runs through there is the pull rod 92, and the one end of pull rod 92 runs through box 1 and extends to the inside of box 1 to the one end that pull rod 92 extends to the inside of box 1 passes through connecting piece 93 fixedly connected with fixture block 94, and the surface fixedly connected with chucking elastic component 95 that is located pull rod 92 between mounting 91 and the relative one side of connecting piece 93, fixture block 94 can fix chucking spare 4 under chucking elastic component 95's effect.
During the use, open the chamber door on the box 1 earlier, then make electric telescopic handle 87 shorten, make first dop 88 break away from first chucking groove 10, then pulling pull rod 92, pull rod 92 drives connecting piece 93 and fixture block 94 and moves left, make fixture block 94 break away from draw-in groove 6, can take off chucking spare 4 and latch device 8 this moment, thereby dismantle first filter screen 2 and second filter screen 3, make things convenient for the staff to clear up, just so accomplished this sewage treatment plant's the course of work of being convenient for to the filter screen clear up.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. The utility model provides a sewage treatment plant convenient to clear up the filter screen, includes latch device (8), chucking device (9) and box (1), its characterized in that: the clamping device (8) comprises a clamping box (81), wherein two sliding rails (82) are fixedly connected to two sides of the inner wall of the clamping box (81), two sliding rails (82) are slidably connected to the outer surfaces of the two sliding rails (83), first elastic pieces (84) are fixedly connected between the tops of the two sliding blocks (83) and the top of the inner wall of the clamping box (81), a moving plate (85) is fixedly connected to the bottom of each sliding block (83), second elastic pieces (86) are fixedly connected between two sides of the bottom of each moving plate (85) and the bottom of the inner wall of the clamping box (81), an electric telescopic rod (87) is fixedly connected between the bottom of each moving plate (85) and the bottom of the inner wall of the clamping box (81), a first clamping head (88) is fixedly connected to the top of each moving plate (85), the top of each first clamping head (88) penetrates through the clamping box (81) and extends to the top of the clamping box (81), the bottom of the clamping box (81) is fixedly connected with a second clamping head (89), the clamping device (9) comprises a fixing piece (91), one side of the fixing piece (91) is fixedly connected with one side of the box body (1), a pull rod (92) penetrates through the fixing piece (91), one end of the pull rod (92) penetrates through the box body (1) and extends into the box body (1), one end of the pull rod (92) extending into the box body (1) is fixedly connected with a clamping block (94) through a connecting piece (93), and a clamping elastic piece (95) is fixedly connected between the fixing piece (91) and the side opposite to the connecting piece (93) and is positioned on the outer surface of the pull rod (92);
the top and the bottom of one side of the clamping box (81) are respectively and fixedly connected with a first filter screen (2) and a second filter screen (3), one sides, far away from the clamping box (81), of the first filter screen (2) and the second filter screen (3) are fixedly connected with a clamping piece (4), the bottom of the clamping piece (4) is fixedly connected with a third clamping head (5), and one side of the clamping piece (4) is provided with a clamping groove (6) matched with the clamping block (94);
the top of one side of the inner wall of the box body (1) is fixedly connected with a stabilizing plate (7), a first clamping groove (10) matched with a first clamping head (88) is formed in the stabilizing plate (7), fixed blocks (17) are fixedly connected to the bottoms of two sides of the inner wall of the box body (1), and a second clamping groove (16) matched with a second clamping head (89) and a third clamping head (5) is formed in the fixed blocks (17);
two sides of the bottom of the box body (1) are fixedly connected with a bottom plate (12) through a support rod (11), and a water storage tank (13) is fixedly connected to the top of the bottom plate (12) and positioned on one side of the box body (1);
the bottom of the box body (1) is communicated with a drain pipe (14), one end, far away from the box body (1), of the drain pipe (14) is communicated with one side of the water storage tank (13), and an electromagnetic valve (15) is fixedly connected inside the drain pipe (14);
the top fixedly connected with water pumper (18) of box (1) inner wall to the water inlet intercommunication of water pumper (18) has inlet tube (19), the one end that water pumper (18) were kept away from in inlet tube (19) runs through box (1) and extends to the top of box (1), the delivery port intercommunication of water pumper (18) has outlet pipe (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810795950.6A CN108815897B (en) | 2018-07-19 | 2018-07-19 | Sewage treatment device convenient to clear up filter screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810795950.6A CN108815897B (en) | 2018-07-19 | 2018-07-19 | Sewage treatment device convenient to clear up filter screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108815897A CN108815897A (en) | 2018-11-16 |
| CN108815897B true CN108815897B (en) | 2021-04-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810795950.6A Expired - Fee Related CN108815897B (en) | 2018-07-19 | 2018-07-19 | Sewage treatment device convenient to clear up filter screen |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109821286B (en) * | 2019-02-27 | 2021-08-13 | 黄山天马新材料科技有限公司 | Silane coupling agent filters proportioning device |
| CN110327681B (en) * | 2019-07-16 | 2021-11-23 | 北京理工大学 | Sewage discharge is with preventing stifled drain pipe subassembly |
| CN112439232A (en) * | 2019-08-27 | 2021-03-05 | 河海大学 | Sewage treatment device |
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|---|---|---|---|---|
| JPH09220407A (en) * | 1996-02-16 | 1997-08-26 | Nippon Kentetsu Co Ltd | Multistage filter |
| WO2000067876A1 (en) * | 1999-05-10 | 2000-11-16 | Earthtek Environmental Systems, Inc. | A multi-layer recirculating filter wastewater treatment apparatus |
| CN206692493U (en) * | 2017-04-07 | 2017-12-01 | 嵊州市润泉净水设备有限公司 | A kind of swimming pool purifier |
| CN206890138U (en) * | 2017-07-27 | 2018-01-16 | 安庆师范大学 | Portable mine lamp |
| CN107715533A (en) * | 2017-11-30 | 2018-02-23 | 山东赛恩环保设备有限公司 | A kind of anticlogging sewage-treatment plant |
| CN107930205A (en) * | 2018-01-05 | 2018-04-20 | 深圳达芬奇创新科技有限公司 | A kind of sewage-treatment plant for being convenient to clean debris |
| CN107986486A (en) * | 2018-01-24 | 2018-05-04 | 洛阳高昌机电科技有限公司 | A kind of sanitary sewage filtration apparatus |
| CN207520679U (en) * | 2017-11-05 | 2018-06-22 | 安徽中然环保科技有限公司 | A kind of sewage-treatment plant of filter screen easy to disassemble |
-
2018
- 2018-07-19 CN CN201810795950.6A patent/CN108815897B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09220407A (en) * | 1996-02-16 | 1997-08-26 | Nippon Kentetsu Co Ltd | Multistage filter |
| WO2000067876A1 (en) * | 1999-05-10 | 2000-11-16 | Earthtek Environmental Systems, Inc. | A multi-layer recirculating filter wastewater treatment apparatus |
| CN206692493U (en) * | 2017-04-07 | 2017-12-01 | 嵊州市润泉净水设备有限公司 | A kind of swimming pool purifier |
| CN206890138U (en) * | 2017-07-27 | 2018-01-16 | 安庆师范大学 | Portable mine lamp |
| CN207520679U (en) * | 2017-11-05 | 2018-06-22 | 安徽中然环保科技有限公司 | A kind of sewage-treatment plant of filter screen easy to disassemble |
| CN107715533A (en) * | 2017-11-30 | 2018-02-23 | 山东赛恩环保设备有限公司 | A kind of anticlogging sewage-treatment plant |
| CN107930205A (en) * | 2018-01-05 | 2018-04-20 | 深圳达芬奇创新科技有限公司 | A kind of sewage-treatment plant for being convenient to clean debris |
| CN107986486A (en) * | 2018-01-24 | 2018-05-04 | 洛阳高昌机电科技有限公司 | A kind of sanitary sewage filtration apparatus |
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| CN108815897A (en) | 2018-11-16 |
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Inventor after: Tian Hairu Inventor after: Song Xiaoli Inventor before: Song Xiaoli |
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Effective date of registration: 20210406 Address after: 071000 Room 302, 3rd floor, building 7a, University Science Park, 5699 North 2nd Ring Road, Baoding City, Hebei Province Applicant after: Baoding HAII Environmental Protection Engineering Co.,Ltd. Address before: 241080 Room 215, building 3, Wuhu Chuangye street, 8 Longhu Road, Sanshan District, Wuhu City, Anhui Province Applicant before: WUHU QINGYOU JINGMI ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
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