CN112079514A - Energy-concerving and environment-protective sewage treatment plant - Google Patents
Energy-concerving and environment-protective sewage treatment plant Download PDFInfo
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- CN112079514A CN112079514A CN202011066948.9A CN202011066948A CN112079514A CN 112079514 A CN112079514 A CN 112079514A CN 202011066948 A CN202011066948 A CN 202011066948A CN 112079514 A CN112079514 A CN 112079514A
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/10—Maintenance of mixers
- B01F35/12—Maintenance of mixers using mechanical means
- B01F35/121—Maintenance of mixers using mechanical means using a brush for cleaning out rests of products
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/90—Heating or cooling systems
- B01F35/92—Heating or cooling systems for heating the outside of the receptacle, e.g. heated jackets or burners
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/90—Heating or cooling systems
- B01F2035/99—Heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/305—Treatment of water, waste water or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The invention discloses an energy-saving and environment-friendly sewage treatment device which comprises a sewage filter box and a sterilization box, wherein the sewage filter box is positioned on one side of the sterilization box, the sewage filter box is of a top opening structure, a box cover is movably arranged on the top of the sewage filter box through threads, a support rod is fixedly arranged at the bottom of the box cover, a filter mechanism is fixedly arranged at the bottom end of the support rod, a water pump is fixedly arranged on one side of the top of the sterilization box, a water suction pipe is arranged on one side of the water pump, a drain pipe is arranged on the other side of the water pump, one end of the water suction pipe extends to the bottom end of the interior of the sewage filter box, one end of the drain pipe extends to the interior of the sterilization box, a driving motor is fixedly arranged at the middle position of the top of. The device has the characteristics of convenience in cleaning the filtering mechanism and good sewage treatment effect by arranging a series of structures.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to an energy-saving and environment-friendly sewage treatment device.
Background
Sewage treatment: the sewage is purified to reach the water quality requirement of being discharged into a certain water body or being reused. 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 is increasingly used in daily life of common people.
The existing sewage treatment device is single in structure, poor in sewage treatment effect, and incapable of effectively removing and collecting impurities in sewage, and meanwhile, after the sewage treatment device runs for a long time, the impurities and dirt are easy to accumulate and difficult to clean.
Disclosure of Invention
The invention aims to provide an energy-saving and environment-friendly sewage treatment device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an energy-saving and environment-friendly sewage treatment device comprises a sewage filter tank and a sterilization tank, wherein the sewage filter tank is positioned at one side of the sterilization tank, the top of the sewage filter tank is of an open structure, the top of the sewage filter tank is movably provided with a tank cover by a thread, the bottom of the box cover is fixedly provided with a support rod, the bottom end of the support rod is fixedly provided with a filtering mechanism, a water pump is fixedly arranged on one side of the top of the sterilizing box, a water suction pipe is arranged on one side of the water pump, the other side of the water pump is provided with a drain pipe, one end of the water suction pipe extends to the bottom end inside the sewage filtering box, one end of the drain pipe extends into the sterilization box, a driving motor is fixedly arranged at the middle position of the top of the sterilization box, the output end of the driving motor is provided with a bearing, and the output end of the driving motor is fixedly provided with a rotating shaft through the bearing.
Preferably, the filtering mechanism consists of a filtering plate, a filtering cylinder and an oil removing plate, wherein the interior of the filtering cylinder is filled with an activated carbon material, and the interior of the oil removing plate is filled with a fiber ball filter material or walnut shell fragments.
Preferably, the outer side of the sterilization box is provided with an annular heating chamber, the inside of the annular heating chamber is provided with a heating element, the top of the annular heating chamber is provided with a water injection pipe, and the top end of the water injection pipe is movably provided with a pipe cover.
Preferably, a water outlet pipe is arranged in the middle of the bottom of the sterilization box, and a water stop valve is movably mounted inside the water outlet pipe.
Preferably, the equal fixed mounting in both sides of pivot has the connecting rod, the both sides of pivot are all passed through connecting rod fixed mounting has the installation pole, two the installation pole is close to one side of the incasement wall that disinfects all is provided with the brush, the brush with it is fixed to bond through the powerful glue between the installation pole.
Preferably, a grab handle is arranged at the middle position of the top of the box cover.
Preferably, the rotating shaft is located inside the sterilizing box, and three stirring blades are arranged on two sides of the rotating shaft.
Compared with the prior art, the invention has scientific and reasonable structure, safe and convenient use and the following beneficial effects:
1. the sewage treatment device has the advantages that the sewage can be filtered by the aid of the filtering mechanism, large-particle impurities in the sewage can be filtered by the filtering plate, the sewage can be further adsorbed and filtered by the activated carbon material in the filtering cylinder, the particle impurities in the sewage can be further adsorbed, and oil stains in the sewage can be filtered by the fiber ball filtering material or walnut shell fragments in the oil removing plate, so that the sewage treatment effect of the device is good, the box cover can be rotated by rotating the grab handle, the filtering mechanism in the sewage filtering box can be conveniently taken out through the supporting rod, and the filtering mechanism can be conveniently cleaned;
2. the driving motor is controlled to drive the rotating shaft to rotate, the rotating shaft drives the stirring blades to stir the inside of the sterilization box, the annular heating chamber is arranged on the outer side of the sterilization box, and the heating element is arranged inside the annular heating chamber, so that the mixing speed of sewage and the bactericide can be effectively increased, and the sewage sterilization efficiency can be effectively improved;
3. rotate through the pivot, can make the pivot drive the connecting rod activity, the connecting rod drives the installation pole activity, and the installation pole is then scraped the inner wall of case that disinfects through the brush, and then can effectually prevent that the impurity in the sewage from bonding on the inner wall of case that disinfects.
Drawings
FIG. 1 is a schematic overall structure of the present invention;
FIG. 2 is an enlarged view of the invention at A in FIG. 1;
FIG. 3 is an enlarged view of the invention at B in FIG. 1;
fig. 4 is a plan view of the sterilization case of the present invention.
In the figure: 1. a sewage filtering tank; 2. a water inlet pipe; 3. a support bar; 4. a box cover; 5. a handle; 6. a filtering mechanism; 7. a suction pipe; 8. a water pump; 9. a drain pipe; 10. a drive motor; 11. a bearing; 12. a sterilization box; 13. a tube cover; 14. a water injection pipe; 15. a rotating shaft; 16. an annular heating chamber; 17. a heating member; 18. a stirring blade; 19. a water outlet pipe; 20. a water stop valve; 21. a filter plate; 22. a filter cartridge; 23. an oil removing plate; 24. a brush; 25. mounting a rod; 26. a connecting rod.
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 a technical solution: the utility model provides an energy-concerving and environment-protective sewage treatment plant technical scheme, including sewage rose box 1 and sterilization case 12, sewage rose box 1 is located one side of sterilization case 12, sewage rose box 1 is open-top structure, sewage rose box 1's top screw thread movable mounting has case lid 4, the bottom fixed mounting of case lid 4 has bracing piece 3, the bottom fixed mounting of bracing piece 3 has filtering mechanism 6, one side fixed mounting at sterilization case 12 top has water pump 8, one side of water pump 8 is provided with the pipe 7 that absorbs water, water pump 8's opposite side is provided with drain pipe 9, the one end of the pipe 7 that absorbs water extends to the inside bottom of sewage rose box 1, the one end of drain pipe 9 extends to the inside of sterilization case 12, the intermediate position department fixed mounting at sterilization case 12 top has driving motor 10, driving motor 10's output is provided with bearing 11, driving motor 10's output has pivot 15.
Preferably, the filtering mechanism 6 is composed of a filtering plate 21, a filtering cylinder 22 and an oil removing plate 23, the inside of the filtering cylinder 22 is filled with an activated carbon material, the inside of the oil removing plate 23 is filled with a fiber ball filter material or walnut shell debris, the activated carbon material in the filtering cylinder 22 can further adsorb and filter the sewage to further adsorb the particulate impurities in the sewage, and the fiber ball filter material or walnut shell debris in the oil removing plate 23 can filter the oil stains in the sewage.
Preferably, an annular heating chamber 16 is arranged outside the sterilization box 12, a heating element 17 is arranged inside the annular heating chamber 16, a water injection pipe 14 is arranged on the top of the annular heating chamber 16, and a pipe cover 13 is movably arranged at the top end of the water injection pipe 14, so that sewage and the bactericide inside the sterilization box 12 can be heated, and the mixing speed of the sewage and the bactericide is improved.
Preferably, a water outlet pipe 19 is arranged at the middle position of the bottom of the sterilization box 12, and a water stop valve 20 is movably mounted inside the water outlet pipe 19, so that the device is reasonable in design and can discharge sewage inside the sterilization box 12.
Preferably, the equal fixed mounting in both sides of pivot 15 has connecting rod 26, and the both sides of pivot 15 all have installation pole 25 through connecting rod 26 fixed mounting, and one side that two installation poles 25 are close to sterilization box 12 inner wall all is provided with brush 24, and it is fixed to bond through the super glue between brush 24 and the installation pole 25, and brush 24 can scrape the inner wall of sterilization box 12, and then can effectually prevent that the impurity in the sewage from bonding on the inner wall of sterilization box 12.
Preferably, a handle 5 is arranged at the middle position of the top of the case cover 4, and the case cover 4 can be rotated by rotating the handle 5.
Preferably, the rotating shaft 15 is located inside the sterilization box 12, three stirring blades 18 are disposed on two sides of the rotating shaft 15, and the sewage inside the sterilization box 12 and the bactericide can be mixed and stirred by the stirring blades 18.
The working principle is as follows: before use, the safety of each structure of the device is checked firstly, wherein the driving motor 10 and the water pump 8 are the existing electrical elements, the type selection and installation can be carried out according to the actual use requirements, the sewage can be discharged into the sewage filtering box 1 through the water inlet pipe 2, the sewage can be filtered by arranging the filtering mechanism 6 in the sewage filtering box 1, the filtering plate 21 can filter large-particle impurities in the sewage, the activated carbon material in the filtering cylinder 22 can further absorb and filter the sewage and further absorb the particle impurities in the sewage, and the fiber ball filtering material or walnut shell fragments in the oil removing plate 23 can filter oil stains in the sewage, so that the device has good sewage treatment effect, the box cover 4 can be rotated by rotating the grab handle 5, and the filtering mechanism 6 in the sewage filtering box 1 can be taken out conveniently through the support rod 3, further facilitating the cleaning of the filtering mechanism 6, controlling the water pump 8 to pump the water in the sewage filtering tank 1 into the sterilizing tank 12 by the water pump 8 for sterilization treatment, by controlling the driving motor 10, the driving motor 10 drives the rotating shaft 15 to rotate, the rotating shaft 15 rotates, the rotating shaft 15 can drive the connecting rod 26 to move, the connecting rod 26 drives the mounting rod 25 to move, the mounting rod 25 scrapes the inner wall of the sterilization box 12 through the brush 24, thereby effectively preventing impurities in the sewage from being adhered to the inner wall of the sterilization box 12, and the rotating shaft 15 drives the stirring blade to stir the inside of the sterilization box 12, and the outer side of the sterilizing box 12 is provided with an annular heating chamber 16, the inside of the annular heating chamber 16 is provided with a heating element 17, and then can effectual improvement sewage and the speed that the germicide mixes, and then can effectual improvement disinfect the efficiency to sewage.
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 (7)
1. The utility model provides an energy-concerving and environment-protective sewage treatment plant, includes sewage rose box (1) and sterilization case (12), its characterized in that: the sterilizing box is characterized in that the sewage filtering box (1) is located on one side of the sterilizing box (12), the sewage filtering box (1) is of an open top structure, a box cover (4) is movably mounted on the top of the sewage filtering box (1), a supporting rod (3) is fixedly mounted at the bottom of the box cover (4), a filtering mechanism (6) is fixedly mounted at the bottom of the supporting rod (3), a water pump (8) is fixedly mounted on one side of the top of the sterilizing box (12), a water suction pipe (7) is arranged on one side of the water pump (8), a water discharge pipe (9) is arranged on the other side of the water pump (8), one end of the water suction pipe (7) extends to the bottom of the interior of the sewage filtering box (1), one end of the water discharge pipe (9) extends to the interior of the sterilizing box (12), and a driving motor (10) is fixedly mounted at the middle position of, the output end of the driving motor (10) is provided with a bearing (11), and the output end of the driving motor (10) is fixedly provided with a rotating shaft (15) through the bearing (11).
2. The energy-saving and environment-friendly sewage treatment device according to claim 1, characterized in that: the filter mechanism (6) is composed of a filter plate (21), a filter cylinder (22) and an oil removing plate (23), wherein the interior of the filter cylinder (22) is filled with an activated carbon material, and the interior of the oil removing plate (23) is filled with a fiber ball filter material or walnut shell debris.
3. The energy-saving and environment-friendly sewage treatment device according to claim 1, characterized in that: the outside of disinfect box (12) is provided with annular heating chamber (16), the internally mounted of annular heating chamber (16) has heating member (17), the top of annular heating chamber (16) is provided with water injection pipe (14), the top movable mounting of water injection pipe (14) has tube cap (13).
4. The energy-saving and environment-friendly sewage treatment device according to claim 1, characterized in that: a water outlet pipe (19) is arranged at the middle position of the bottom of the sterilizing box (12), and a water stop valve (20) is movably mounted inside the water outlet pipe (19).
5. The energy-saving and environment-friendly sewage treatment device according to claim 1, characterized in that: the equal fixed mounting in both sides of pivot (15) has connecting rod (26), the both sides of pivot (15) are all passed through connecting rod (26) fixed mounting has installation pole (25), two installation pole (25) are close to one side of disinfecting case (12) inner wall all is provided with brush (24), brush (24) with it is fixed to bond through the powerful glue between installation pole (25).
6. The energy-saving and environment-friendly sewage treatment device according to claim 1, characterized in that: a grab handle (5) is arranged at the middle position of the top of the box cover (4).
7. The energy-saving and environment-friendly sewage treatment device according to claim 1, characterized in that: the rotating shaft (15) is located inside the sterilizing box (12), and three stirring blades (18) are arranged on two sides of the rotating shaft (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011066948.9A CN112079514A (en) | 2020-10-04 | 2020-10-04 | Energy-concerving and environment-protective sewage treatment plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011066948.9A CN112079514A (en) | 2020-10-04 | 2020-10-04 | Energy-concerving and environment-protective sewage treatment plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112079514A true CN112079514A (en) | 2020-12-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011066948.9A Pending CN112079514A (en) | 2020-10-04 | 2020-10-04 | Energy-concerving and environment-protective sewage treatment plant |
Country Status (1)
| Country | Link |
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| CN (1) | CN112079514A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112709286A (en) * | 2020-12-23 | 2021-04-27 | 苏州础润生态科技有限公司 | Rainwater collecting water storage device and using method thereof |
| CN113321350A (en) * | 2021-07-16 | 2021-08-31 | 江苏天地化纤有限公司 | Chemical fiber production sewage comprehensive treatment device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0125361D0 (en) * | 2001-10-22 | 2001-12-12 | Nihon Genryo Co Ltd | Filtration apparatus |
| JP2002177989A (en) * | 2000-12-14 | 2002-06-25 | Atsushi Nakaya | Night soil treatment equipment |
| CN106830485A (en) * | 2017-03-06 | 2017-06-13 | 成都冠禹科技有限公司 | A kind of environmental protection equipment and processing method with high-efficiency sewage processing function |
| CN208471636U (en) * | 2018-07-09 | 2019-02-05 | 南通海利源船舶设备工程有限公司 | A kind of combined type ballast water treatment plant |
| CN209039207U (en) * | 2018-11-05 | 2019-06-28 | 福建省恒翔炭业有限公司 | It is convenient for changing the multifunctional active carbon filter device of filter core |
| CN210915632U (en) * | 2019-09-12 | 2020-07-03 | 中科智清(天津)环境科技有限公司 | Municipal pipe network sewage purification system of recycling |
| CN211141715U (en) * | 2018-12-26 | 2020-07-31 | 天津晟淼鑫建筑安装工程有限公司 | Disinfection tank for sewage treatment |
| CN211620250U (en) * | 2020-01-17 | 2020-10-02 | 冀勉 | Machining wastewater treatment equipment convenient to clean |
-
2020
- 2020-10-04 CN CN202011066948.9A patent/CN112079514A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002177989A (en) * | 2000-12-14 | 2002-06-25 | Atsushi Nakaya | Night soil treatment equipment |
| GB0125361D0 (en) * | 2001-10-22 | 2001-12-12 | Nihon Genryo Co Ltd | Filtration apparatus |
| CN106830485A (en) * | 2017-03-06 | 2017-06-13 | 成都冠禹科技有限公司 | A kind of environmental protection equipment and processing method with high-efficiency sewage processing function |
| CN208471636U (en) * | 2018-07-09 | 2019-02-05 | 南通海利源船舶设备工程有限公司 | A kind of combined type ballast water treatment plant |
| CN209039207U (en) * | 2018-11-05 | 2019-06-28 | 福建省恒翔炭业有限公司 | It is convenient for changing the multifunctional active carbon filter device of filter core |
| CN211141715U (en) * | 2018-12-26 | 2020-07-31 | 天津晟淼鑫建筑安装工程有限公司 | Disinfection tank for sewage treatment |
| CN210915632U (en) * | 2019-09-12 | 2020-07-03 | 中科智清(天津)环境科技有限公司 | Municipal pipe network sewage purification system of recycling |
| CN211620250U (en) * | 2020-01-17 | 2020-10-02 | 冀勉 | Machining wastewater treatment equipment convenient to clean |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112709286A (en) * | 2020-12-23 | 2021-04-27 | 苏州础润生态科技有限公司 | Rainwater collecting water storage device and using method thereof |
| CN113321350A (en) * | 2021-07-16 | 2021-08-31 | 江苏天地化纤有限公司 | Chemical fiber production sewage comprehensive treatment device |
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Application publication date: 20201215 |