CN113617092B - Intelligent sewage treatment device with high water recovery rate - Google Patents
Intelligent sewage treatment device with high water recovery rate Download PDFInfo
- Publication number
- CN113617092B CN113617092B CN202110974564.5A CN202110974564A CN113617092B CN 113617092 B CN113617092 B CN 113617092B CN 202110974564 A CN202110974564 A CN 202110974564A CN 113617092 B CN113617092 B CN 113617092B
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- main body
- bag
- sewage treatment
- treatment device
- suction pipe
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 46
- 239000010865 sewage Substances 0.000 title claims abstract description 21
- 238000011084 recovery Methods 0.000 title claims abstract description 13
- 229910052751 metal Inorganic materials 0.000 claims abstract description 17
- 239000002184 metal Substances 0.000 claims abstract description 17
- 230000003139 buffering effect Effects 0.000 claims abstract description 16
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 238000003466 welding Methods 0.000 claims abstract description 3
- 239000007788 liquid Substances 0.000 claims description 23
- 238000005086 pumping Methods 0.000 claims description 18
- 238000001125 extrusion Methods 0.000 claims description 10
- 229920001971 elastomer Polymers 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 230000001050 lubricating effect Effects 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 239000000806 elastomer Substances 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 244000309464 bull Species 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- RIVXQHNOKLXDBP-UHFFFAOYSA-K aluminum;hydrogen carbonate Chemical compound [Al+3].OC([O-])=O.OC([O-])=O.OC([O-])=O RIVXQHNOKLXDBP-UHFFFAOYSA-K 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001846 repelling effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001960 triggered effect Effects 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
- B01D29/03—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 self-supporting
-
- 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
- B01D29/90—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 feeding
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04B15/02—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Abstract
The invention discloses an intelligent sewage treatment device with high water recovery rate, which comprises a main body and is characterized in that: the water suction device comprises a main body and is characterized in that a water suction pipe is connected to the top of the main body in a through mode, a suction pump is arranged on the water suction pipe, the main body is of a hollow structure, a filter screen is arranged at the bottom of the main body, the filter screen is located at the bottom of the water suction pipe, a directional protection device is arranged at the bottom of the main body and comprises a buffering air bag, a containing bag is uniformly arranged on the inner wall of the main body, the buffering air bag is arranged in the containing bag in a folding mode, the inlet end of the buffering air bag is in through connection with the containing bag, an annular rail is arranged on the outer peripheral surface of the filter screen, an electromagnet is slidably arranged on the annular rail, a rotating shaft is rotatably arranged in the middle of the filter screen, a rotating rod is fixedly arranged on one side of the rotating shaft through welding, the electromagnet is fixed on the rotating rod, and a metal detector is arranged at one end of the rotating rod.
Description
Technical Field
The invention relates to the technical field of water treatment, in particular to intelligent sewage treatment equipment with high water recovery rate.
Background
When heavy industrial sewage is treated, when a certain area with heavy pollution needs to be treated, equipment can be soaked in water and then the sewage is pumped by a pump to be treated, large metal impurities can be contained in the sewage, and the impurities can cause damage to the equipment when the impurities impact the equipment in a torrent, so that the practicability is poor. Therefore, it is necessary to design an intelligent sewage treatment device with high water recovery rate and strong practicability.
Disclosure of Invention
The invention aims to provide intelligent sewage treatment equipment with high water recovery rate, so as to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides an intelligence sewage treatment device that water recovery rate is high, includes the main part, its characterized in that: the top through connection of main part has the pipe that absorbs water, it is provided with the suction pump on the pipe to absorb water, the main part is hollow structure, and the bottom of main part installs the filter screen, the filter screen is located the bottom of the pipe that absorbs water, the bottom of main part is provided with directional protection device.
According to the technical scheme, the directional protection device comprises the buffering air bag, the containing bag is uniformly installed on the inner wall of the main body, the buffering air bag is installed in the containing bag in a folding mode, and the inlet end of the buffering air bag is in through connection with the containing bag.
According to the technical scheme, the outer peripheral face of filter screen is installed with the annular rail, slidable mounting has the electro-magnet on the annular rail, the pivot is installed in the rotation of middle part of filter screen, one side of pivot has the bull stick through welded fastening, the electro-magnet is fixed on the bull stick, the metal detector is installed to the one end of bull stick, the electro-magnet is connected through external control ware electricity with the metal detector, the one end and the outside torque of pivot are connected.
According to the technical scheme, an exchange hole is formed in one side of the containing bag, a sliding groove is formed in the side wall of the containing bag, a baffle is inserted into the sliding groove in a sliding mode, a torsion spring is installed on one side of the baffle, one end of the torsion spring is connected with a permanent magnet, and a connecting wire is connected between the two permanent magnets.
According to the technical scheme, the fan-shaped bags are uniformly installed on the inner wall of the main body and are in through connection with the exchange holes, the roots pump is fixedly welded inside the main body, one end of the roots pump is in through connection with the pumping shell, the pumping shell is located at the top of the main body, one end of the water suction pipe is in through connection with the liquid storage shell, the liquid storage shell is in through connection with the pumping shell, the bottom of the pumping shell is provided with the motor, the output shaft of the motor is connected with the transportation screw through the coupler, and one end of the pumping shell is connected with the pressure transmitter.
According to the technical scheme, one end of the fan-shaped bag is connected with a telescopic extrusion head, the telescopic extrusion head penetrates through the inner wall of the roots pump in a sliding mode, and pump blades are installed inside the roots pump.
According to the technical scheme, the piston plate is slidably mounted inside the liquid storage shell, and the elastic body is mounted at the bottom of the piston plate.
According to the technical scheme, the number of the lateral holes is eight.
According to the technical scheme, the surface of the water suction pipe is uniformly coated with the polyurethane lubricating coating.
According to the technical scheme, the fan-shaped bag is made of elastic rubber.
Compared with the prior art, the invention has the following beneficial effects: the invention can expand the air bags in the corresponding direction according to the direction of the metal sundries, thereby preventing the metal sundries from directly impacting the surface of the equipment along with the torrent and prolonging the service life of the device.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic overall view of the present invention;
FIG. 2 is a schematic cross-sectional view of the main body of the present invention;
FIG. 3 is a hydraulic schematic of the present invention;
FIG. 4 is a schematic illustration of the deployment principle of the containment bag of the present invention;
in the figure: 1. a main body; 11. a lateral aperture; 12. a rotating shaft; 2. a suction pipe; 21. a suction pump; 22. filtering with a screen; 3. a directional protection device; 31. a metal detector; 32. an electromagnet; 33. a rotating rod; 34. a buffer air bag; 35. an annular rail; 36. accommodating the bag; 361. a sliding groove; 362. a baffle plate; 363. a torsion spring; 364. a permanent magnet; 365. connecting wires; 366. an exchange well; 4. a fan-shaped bag; 42. a motor; 43. conveying the screw; 44. a pressure transmitter; 45. an elastomer; 46. a piston plate; 47. a liquid storage shell; 48. a pumping housing; 49. a roots pump; 491. a telescopic extrusion head; 492. and (4) pumping the leaves.
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. 1-4, the present invention provides the following technical solutions: the utility model provides an intelligence sewage treatment device that water recovery rate is high, includes main part 1, its characterized in that: the top of the main body 1 is connected with a water suction pipe 2 in a through mode, a suction pump 21 is arranged on the water suction pipe 2, the main body 1 is of a hollow structure, a filter screen 22 is installed at the bottom of the main body 1, the filter screen 22 is located at the bottom of the water suction pipe 2, a directional protection device 3 is arranged at the bottom of the main body 1, when the equipment is used, the equipment is immersed into water in a region where sewage is located, the suction pump 21 is started, negative pressure can be formed at the bottom of the equipment, and at the moment, sewage is pumped to the upper side through the suction pump 21 to achieve the effect of sucking the important region of the sewage;
the directional protection device 3 comprises a buffering air bag 34, wherein the inner wall of the main body 1 is uniformly provided with a containing bag 36, the buffering air bag 34 is arranged in the containing bag 36 in a folding mode, the inlet end of the buffering air bag 34 is communicated with the containing bag 36, when the buffering air bag 34 needs to be unfolded at a certain position, water is introduced by controlling the containing bag 36, the water can react with aluminum hydrogen carbonate in the containing bag 36 at the moment, a large amount of carbon dioxide is released, the buffering air bag 34 is unfolded at the same time, the outer wall of the buffering air bag 34 is protected, and the main body 1 is prevented from being damaged due to impact of substances in a torrent;
an annular rail 35 is arranged on the outer peripheral surface of the filter screen 22, an electromagnet 32 is arranged on the annular rail 35 in a sliding manner, a rotating shaft 12 is rotatably arranged in the middle of the filter screen 22, a rotating rod 33 is fixedly welded on one side of the rotating shaft 12, the electromagnet 32 is fixedly arranged on the rotating rod 33, a metal detector 31 is arranged at one end of the rotating rod 33, the electromagnet 32 is electrically connected with the metal detector 31 through an external controller, one end of the rotating shaft 12 is connected with external torque, the rotating shaft 12 is driven to rotate ceaselessly when in use, the rotating rod 33, the metal detector 31 and the electromagnet 32 are driven to rotate ceaselessly, when metal approaches, the metal detector 31 senses metal and transmits signals to the electromagnet 32 to electrify the electromagnet and enable the electromagnet to react in a containing bag 36, and because the electromagnet continuously moves round, a certain buffering air bag 34 can be accurately triggered to expand under the condition that only one metal detector 31 is used, the number of the metal detectors 31 is saved, and the effect of expanding the detection range is achieved;
an exchange hole 366 is formed in one side of the accommodating bag 36, a sliding groove 361 is formed in the side wall of the accommodating bag 36, a baffle 362 is inserted in the sliding groove 361 in a sliding mode, a torsion spring 363 is installed on one side of the baffle 362, a permanent magnet 364 is connected to one end of the torsion spring 363, a connecting wire 365 is connected between the two permanent magnets 364, when the electromagnet 32 is powered on, because the magnetic poles of the permanent magnets 364 and the electromagnet 32 are opposite, the two baffles 362 can be tightly and firmly attached to each other by the torsion spring 363 under normal conditions to prevent the exchange hole 366 from being conducted, at the moment, the two permanent magnets 364 can repel towards two sides, the connecting wire 365 can be disconnected by a huge repelling force, the two baffles 362 are separated from each other, at the moment, the accommodating bag 36 is communicated with the fan-shaped bag 4, water in the fan-shaped bag 4 enters the accommodating bag 36 and reacts with aluminum bicarbonate in the accommodating bag 36 to generate a large amount of carbon dioxide, at the moment, the buffer air bag 34 can be rapidly expanded, the effect of rapid unfolding is achieved;
the inner wall of the main body 1 is uniformly provided with the fan-shaped bags 4, the fan-shaped bags 4 are in through connection with the exchange holes 366, the interior of the main body 1 is fixedly provided with the roots pump 49 through welding, one end of the roots pump 49 is in through connection with the pumping shell 48, the pumping shell 48 is positioned at the top of the main body 1, one end of the water suction pipe 2 is in through connection with the liquid storage shell 47, the liquid storage shell 47 is in through connection with the pumping shell 48, the bottom of the pumping shell 48 is provided with the motor 42, the output shaft of the motor 42 is connected with the transportation screw 43 through a coupler, one end of the pumping shell 48 is connected with the pressure transmitter 44, the motor 42 and the roots pump 49 are started at ordinary times, the transportation screw 43 drives liquid to enter the roots pump 49, the pumped water can return to the liquid storage shell 47 again due to the formation of liquid circulation, the clear water above the transportation screw can be pumped all the time conveniently, the turbid materials can remain on the transportation screw 43, the transportation screw 43 can still pump the liquid when a large amount of turbid materials are deposited, when the turbidity deposits excessively, the pressure at the bottom is increased, so that the pressure transmitter 44 senses the pressure to allow workers to regularly discharge the pollutants;
one end of the sector-shaped bag 4 is connected with a telescopic extrusion head 491, the telescopic extrusion head 491 slides to penetrate through the inner wall of the lobe pump 49, a pump blade 492 is installed inside the lobe pump 49, the pump blade 492 rotates to increase the pressure of the lobe pump 49, meanwhile, the end of the telescopic extrusion head 491 contracts by extrusion to drive a part of liquid to be extruded into the sector-shaped bag 4, so that the hydraulic pressure in the sector-shaped bag 4 is always kept, water flow can be injected in the first time when the exchange hole 366 is communicated, the telescopic extrusion head 491 is used for collecting a water source in the lobe pump 49 when expanding, and the water source is extruded when compressing, so that the liquid in the sector-shaped bag 4 is always exchanged with the lobe pump 49, and running water is formed to prevent sewage from being retained for a long time and deteriorating;
the piston plate 46 is slidably mounted in the liquid storage shell 47, the elastic body 45 is mounted at the bottom of the piston plate 46, when the rotating speed of the driving motor 42 is increased, liquid can be pumped more quickly, at the moment, the elastic body 45 expands, the phenomenon that liquid cannot be pumped due to unchanged space in the liquid storage shell 47 is prevented, the cavity of the liquid storage shell 47 is reduced, the elastic body 45 restores to the original position when the liquid storage shell 47 stops, and redundant liquid in the pumping shell 48 is pumped back to the liquid storage shell 47;
the number of the lateral holes 11 is eight, so that protection in multiple directions is facilitated, and the comprehensive protection effect is improved;
the surface of the water suction pipe 2 is uniformly coated with a polyurethane lubricating coating, so that the sliding smoothness of the water suction pipe 2 is improved, and the service life of the water suction pipe is prolonged;
the fan-shaped bag 4 is made of elastic rubber, so that the fan-shaped bag 4 has high elastic deformation capacity and is flexible to use.
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.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides an intelligence sewage treatment device that water recovery rate is high, includes main part (1), its characterized in that: the top of the main body (1) is connected with a water suction pipe (2) in a penetrating way, a suction pump (21) is arranged on the water suction pipe (2), the main body (1) is of a hollow structure, a filter screen (22) is installed at the bottom of the main body (1), the filter screen (22) is located at the bottom of the water suction pipe (2), and a directional protection device (3) is arranged at the bottom of the main body (1);
the directional protection device (3) comprises a buffering air bag (34), the inner wall of the main body (1) is uniformly provided with containing bags (36), the buffering air bag (34) is arranged in the containing bag (36) in a folding mode, and the inlet end of the buffering air bag (34) is communicated with the containing bag (36);
the outer peripheral surface of the filter screen (22) is provided with an annular rail (35), the annular rail (35) is provided with an electromagnet (32) in a sliding manner, the middle of the filter screen (22) is provided with a rotating shaft (12) in a rotating manner, one side of the rotating shaft (12) is fixedly provided with a rotating rod (33) through welding, the electromagnet (32) is fixed on the rotating rod (33), one end of the rotating rod (33) is provided with a metal detector (31), the electromagnet (32) is electrically connected with the metal detector (31) through an external controller, and one end of the rotating shaft (12) is connected with external torque;
an exchange hole (366) is formed in one side of the accommodating bag (36), a sliding groove (361) is formed in the side wall of the accommodating bag (36), a baffle plate (362) is inserted in the sliding groove (361) in a sliding mode, a torsion spring (363) is installed on one side of the baffle plate (362), one end of the torsion spring (363) is connected with a permanent magnet (364), and a connecting wire (365) is connected between the two permanent magnets (364);
the inner wall of the main body (1) is uniformly provided with sector bags (4), the sector bags (4) are communicated with an exchange hole (366), a roots pump (49) is fixedly welded inside the main body (1), one end of the roots pump (49) is communicated with a pumping shell (48), the pumping shell (48) is positioned at the top of the main body (1), one end of the water suction pipe (2) is communicated with a liquid storage shell (47), the liquid storage shell (47) is communicated with the pumping shell (48), the bottom of the pumping shell (48) is provided with a motor (42), an output shaft of the motor (42) is connected with a conveying screw (43) through a coupling, and one end of the pumping shell (48) is connected with a pressure transmitter (44);
one end of the fan-shaped bag (4) is connected with a telescopic extrusion head (491), the telescopic extrusion head (491) slides through the inner wall of the roots pump (49), and a pump blade (492) is installed inside the roots pump (49).
2. The intelligent sewage treatment device with high water recovery rate according to claim 1, wherein: the inside slidable mounting of liquid storage shell (47) has piston plate (46), elastomer (45) are installed to the bottom of piston plate (46).
3. The intelligent sewage treatment device with high water recovery rate according to claim 2, wherein: the number of the lateral holes (11) is eight.
4. The intelligent sewage treatment device with high water recovery rate according to claim 3, wherein the intelligent sewage treatment device comprises: the surface of the water suction pipe (2) is uniformly coated with a polyurethane lubricating coating.
5. The intelligent sewage treatment device with high water recovery rate according to claim 4, wherein: the fan-shaped bag (4) is made of elastic rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110974564.5A CN113617092B (en) | 2021-08-24 | 2021-08-24 | Intelligent sewage treatment device with high water recovery rate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110974564.5A CN113617092B (en) | 2021-08-24 | 2021-08-24 | Intelligent sewage treatment device with high water recovery rate |
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| Publication Number | Publication Date |
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| CN113617092A CN113617092A (en) | 2021-11-09 |
| CN113617092B true CN113617092B (en) | 2022-08-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110974564.5A Active CN113617092B (en) | 2021-08-24 | 2021-08-24 | Intelligent sewage treatment device with high water recovery rate |
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| CN115153070A (en) * | 2022-07-08 | 2022-10-11 | 吉林长白明珠森林食品有限公司 | Processing method and processing equipment of solid beverage powder for regulating blood sugar |
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| CN203043688U (en) * | 2013-01-27 | 2013-07-10 | 杨成胜 | Floating type water inlet filtering cover |
| CN206414856U (en) * | 2016-12-30 | 2017-08-18 | 攀枝花钢城集团瑞天安全环保有限公司 | Filter mantle |
| CN110743226A (en) * | 2019-12-05 | 2020-02-04 | 中国农业科学院农业信息研究所 | Watering filter equipment |
| CN112875823A (en) * | 2021-01-22 | 2021-06-01 | 胡程 | Pressure-bearing type integrated metallurgical sewage purification treatment device |
| CN112874328A (en) * | 2021-01-22 | 2021-06-01 | 陈兆春 | Self-cleaning type charging equipment for new energy automobile based on big data |
| CN113277575A (en) * | 2021-05-06 | 2021-08-20 | 王超 | Sewage reverse osmosis disappears and kills purifier based on lake is administered |
| CN113340667A (en) * | 2021-06-30 | 2021-09-03 | 湖北大学 | Water quality sampling device |
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2021
- 2021-08-24 CN CN202110974564.5A patent/CN113617092B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203043688U (en) * | 2013-01-27 | 2013-07-10 | 杨成胜 | Floating type water inlet filtering cover |
| CN206414856U (en) * | 2016-12-30 | 2017-08-18 | 攀枝花钢城集团瑞天安全环保有限公司 | Filter mantle |
| CN110743226A (en) * | 2019-12-05 | 2020-02-04 | 中国农业科学院农业信息研究所 | Watering filter equipment |
| CN112875823A (en) * | 2021-01-22 | 2021-06-01 | 胡程 | Pressure-bearing type integrated metallurgical sewage purification treatment device |
| CN112874328A (en) * | 2021-01-22 | 2021-06-01 | 陈兆春 | Self-cleaning type charging equipment for new energy automobile based on big data |
| CN113277575A (en) * | 2021-05-06 | 2021-08-20 | 王超 | Sewage reverse osmosis disappears and kills purifier based on lake is administered |
| CN113340667A (en) * | 2021-06-30 | 2021-09-03 | 湖北大学 | Water quality sampling device |
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| CN113617092A (en) | 2021-11-09 |
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