CN112499835A - Environmental protection waste water treatment equipment - Google Patents
Environmental protection waste water treatment equipment Download PDFInfo
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- CN112499835A CN112499835A CN202011528951.8A CN202011528951A CN112499835A CN 112499835 A CN112499835 A CN 112499835A CN 202011528951 A CN202011528951 A CN 202011528951A CN 112499835 A CN112499835 A CN 112499835A
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- tower
- water
- primary treatment
- environmental protection
- disinfection
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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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- 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
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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
- C02F1/28—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
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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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
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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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
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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
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The invention relates to an environmental protection wastewater treatment device, which comprises a primary treatment box, a disinfection tower, a filter tower and a water purifier, wherein the top of the inner cavity of the primary treatment box is connected with a filter screen, at least three grating plates are arranged below the filter screen, the grating plates are mutually staggered and obliquely connected on the inner side of the primary treatment box, the bottom of the primary treatment box is connected with a drain outlet, one side of the bottom of the primary treatment box is communicated with a first water pump through a pipeline, the water outlet of the first water pump is communicated on one side of the top of the disinfection tower through a pipeline, and the inner cavity of the disinfection tower is provided with a stirring mechanism. The workload of the follow-up water purifier is reduced, and the service life of the water purifier is prolonged.
Description
Technical Field
The invention relates to the technical field of environmental water treatment, in particular to an environmental protection wastewater treatment device.
Background
The water treatment mode comprises physical treatment and chemical treatment, the physical method comprises utilizing various filter materials with different pore sizes and utilizing an adsorption or blocking mode to remove impurities in water, and in addition, the physical method also comprises a precipitation method, namely, the impurities with smaller specific gravity float on the water surface and are fished out, or the impurities with larger specific gravity precipitate below, so as to obtain the water; the chemical method is to convert impurities in water into substances which are less harmful to human bodies by using various chemicals or to intensively treat the impurities, and the main purpose of the environmental engineering wastewater treatment is to treat urban sewage to meet the requirement of recycling water quality, so that the wastewater can be recycled after treatment, and the wastewater brought by the current environmental engineering brings different pollution to underground water, lakes, rivers and the like, so that the water quality is poor, the water cannot be drunk normally, the growth of algae is promoted, aquatic animals and plants die in large quantity, the ecological environment is disturbed, and the wastewater brought by the environmental engineering needs to be treated urgently, so that an environmental protection wastewater treatment device needs to be developed to solve the existing problems.
Disclosure of Invention
The invention aims to overcome the technical problems in the prior art, and provides environmental protection wastewater treatment equipment, which is characterized in that wastewater sequentially passes through a primary treatment box, a disinfection tower, a filter tower and a water purifier, and can sequentially complete the procedures of impurity removal, pollution discharge, oxidation sterilization, layered filtration and water quality purification, so that the wastewater after treatment meets the requirement of recycled water quality, has excellent filtration and separation effects, reduces the workload of the subsequent water purifier, prolongs the service life of the subsequent water purifier, and can effectively solve the problems in the background art.
In order to solve the technical problems, the invention provides the following technical scheme:
an environmental protection wastewater treatment device comprises a primary treatment box, a disinfection tower, a filter tower and a water purifier, wherein the top of an inner cavity of the primary treatment box is connected with a filter screen, at least three grating plates are arranged below the filter screen, the grating plates are obliquely connected to the inner side of the primary treatment box in a staggered manner, the bottom of the primary treatment box is connected with a sewage discharge outlet, one side of the bottom of the primary treatment box is communicated with a first water pump through a pipeline, a water outlet of the first water pump is communicated to one side of the top of the disinfection tower through a pipeline, the inner cavity of the disinfection tower is provided with a stirring mechanism, the top of the disinfection tower is provided with a disinfectant inlet, the inner side of the disinfectant inlet is connected with an air duct, one end of the air duct is connected with an ozone generator, the other end of the air duct, the water outlet of the second water pump is connected with a water supply pipe, one end of the water supply pipe is communicated with one side of the bottom of the filter tower through a one-way check valve, a silk screen packing layer, a ceramsite packing layer, an active carbon packing layer and a non-woven fabric packing layer are sequentially connected to the inside of the filter tower from bottom to top above the water inlet, the top of the filter tower is connected with an overflow pipe, and the overflow pipe is connected with the water inlet of the water purifier through a pipeline;
wherein, rabbling mechanism includes the puddler, puddler outside symmetric distribution has the stirring leaf, the puddler top is passed through the bearing and is rotated and connect in disinfection tower top central authorities, the meshing of puddler top is connected with the motor, just the motor passes through the leg joint at disinfection tower top, rabbling mechanism for stirring the waste water in the disinfection tower for antiseptic solution, ozone and waste water fully react, improve sterile efficiency.
Further, the top of the primary treatment tank is open, and the bottom of the primary treatment tank is conical.
Further, the filter screen is horizontally connected in the primary treatment box, and the aperture of the filter screen is set to be 6-8 mm.
Further, the included angle between the grating plate and the inner wall of the primary treatment box is set to be 75 degrees, and the aperture of the grating plate is set to be 3-5 mm.
Further, the bottom end of the air duct is connected with an annular pipe, the annular pipe is connected to the inner wall of the bottom of the disinfection tower, and the aeration stones are uniformly connected to the top of the annular pipe.
Further, the bottom of the filtering tower is a conical body, and the bottom of the filtering tower is connected with a sewage discharge pipe.
Furthermore, valves are arranged on one sides of the sewage draining port, the water draining pipe and the sewage draining pipe.
Furthermore, the top of the filtering tower is provided with a cavity for containing water, and the wire mesh packing layer, the ceramsite packing layer, the activated carbon packing layer and the non-woven fabric packing layer are mutually overlapped and connected.
Further, the water purifier is a three-stage filtration water purifier.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention can sequentially complete the processes of impurity removal, pollution discharge, oxidation sterilization, layered filtration and water quality purification by sequentially passing the wastewater through the primary treatment box, the disinfection tower, the filter tower and the water quality purifier, so that the wastewater after treatment can meet the requirement of recycled water quality;
2. according to the invention, the primary treatment is completed on the wastewater by arranging the filter screen and the grid plate in the primary treatment tank, wherein the filter screen can filter floating objects, impurities and the like in the wastewater, so that the floating objects in the wastewater can be conveniently salvaged, the grid plate can reduce the flow rate of the wastewater and carry out secondary filtration, so that the impurities and dirt can be conveniently precipitated, and the dirt can be conveniently discharged from a sewage outlet;
3. according to the invention, the ozone is introduced into the disinfection tower in an aeration mode, so that the wastewater can be fully oxidized, a good disinfection and sterilization effect is achieved, the chlorine-containing disinfection solution can be added through the disinfection solution inlet, and the disinfection solution can be uniformly distributed into the wastewater through the arrangement of the stirring mechanism, so that the disinfection effect is greatly improved;
4. the invention adopts an overflow mode for filtration, is convenient for discharging filtered wastewater through the drain pipe, and filters and adsorbs the wastewater by sequentially passing through the wire mesh packing layer, the ceramsite packing layer, the active carbon packing layer and the non-woven fabric packing layer in the filter tower, thereby having excellent filtering and separating effects, reducing the workload of the subsequent water purifier and prolonging the service life of the water purifier.
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 invention without limiting the invention.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of a filtration column of the present invention;
FIG. 3 is a schematic view of the internal structure of the tower of the present invention;
FIG. 4 is a schematic view of the distribution structure of the stirring vanes of this invention in a disinfecting tower;
FIG. 5 is a schematic view of the distribution structure of the aeration stone of the present invention in the disinfection tower;
reference numbers in the figures: 1. a primary treatment tank; 2. a disinfection tower; 3. a filtration tower; 4. a water purifier; 5. a filter screen; 6. a grid plate; 7. a sewage draining outlet; 8. a first water pump; 9. a stirring mechanism; 10. a disinfectant inlet; 11. an air duct; 12. an ozone generator; 13. aerating stones; 14. a drain pipe; 15. a second water pump; 16. a water supply pipe; 17. a silk screen packing layer; 18. a ceramsite packing layer; 19. an active carbon filler layer; 20. a non-woven fabric filler layer; 21. an overflow pipe; 22. a stirring rod; 23. stirring blades; 24. a motor; 25. an annular tube; 26. a sewage discharge pipe.
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 embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
The first embodiment is as follows:
as shown in fig. 1 to 5, the present invention provides a technical solution: an environmental protection wastewater treatment device comprises a primary treatment box 1, a disinfection tower 2, a filter tower 3 and a water purifier 4, wherein the device can sequentially complete the processes of impurity removal, pollution discharge, oxidation sterilization, layered filtration and water quality purification on wastewater to meet the requirement of recycling water quality, the top of the inner cavity of the primary treatment box 1 is connected with a filter screen 5 which can filter floating matters, impurities and the like in the wastewater for convenient salvage, at least three grating plates 6 are arranged below the filter screen 5, the grating plates 6 are mutually staggered and obliquely connected at the inner side of the primary treatment box 1 for reducing the flow rate of the wastewater and facilitating the precipitation of the impurities and filth, the bottom of the primary treatment box 1 is connected with a sewage discharge outlet 7 for conveniently discharging the filth from the sewage discharge outlet, one side of the bottom of the primary treatment box 1 is communicated with a first water pump 8 through a pipeline, the water outlet of the first water pump 8 is communicated with one side of the top, 2 inner chambers of disinfection tower are equipped with rabbling mechanism 9 for stir waste water, antiseptic solution entry 10 has been seted up at 2 tops of disinfection tower, conveniently adds chlorine-containing antiseptic solution, antiseptic solution entry 10 inboard is connected with air duct 11, air duct 11 one end is connected with ozone generator 12, the air duct 11 other end is connected with aeration stone 13, just aeration stone 13 is located 2 inner chambers of disinfection tower bottom, adopts the mode of aeration to let in ozone to disinfection tower 2, can fully oxidize, disinfect waste water, disinfection tower 2 bottom is connected with drain pipe 14, drain pipe 14 has second water pump 15 through the pipe connection, the delivery port of second water pump 15 is connected with flow pipe 16, just flow pipe 16 one end is passed through one-way check valve intercommunication in filtration tower 3 bottom one side, can prevent the backward flow, the inside silk screen packing layer 17, below from the top of having connected gradually of water inlet of filtration tower 3, The filter tower comprises a ceramsite packing layer 18, an active carbon packing layer 19 and a non-woven fabric packing layer 20, wherein the top of the filter tower 3 is connected with an overflow pipe 21, the overflow pipe 21 is connected with a water inlet of the water purifier 4 through a pipeline, and the overflow mode is adopted for filtering, so that the waste water can be effectively filtered and separated, and the workload of the subsequent water purifier 4 is reduced;
wherein as shown in fig. 3 and 4, rabbling mechanism 9 includes puddler 22, the symmetric evenly distributed in puddler 22 outside has stirring leaf 23, puddler 22 top is passed through the bearing and is rotated and connect in 2 top central authorities of disinfection tower, the meshing of puddler 22 top is connected with motor 24, just motor 24 passes through the leg joint at 2 tops of disinfection tower, rabbling mechanism 9 for the waste water in the stirring disinfection tower 2 for chlorine-containing antiseptic solution, ozone and waste water fully react, improve sterile efficiency and effect.
In this embodiment, the top of the primary treatment tank 1 is open, and the bottom of the primary treatment tank 1 is conical to facilitate the discharge of wastewater from the top into the primary treatment tank 1, and the conical bottom facilitates the collection of settled contaminants.
In this embodiment, 5 horizontal connections of filter screen are in primary treatment case 1, just the aperture of filter screen 5 is established to 6-8mm, the contained angle of grid plate 6 and primary treatment case 1 inner wall is established to 75 degrees, just the aperture of grid plate 6 is established to 3-5mm, floaters, impurity in can the effective filtration waste water, the sediment of the impurity of being convenient for and filth.
In this embodiment, the water purifier 4 is a three-stage filtration water purifier, which has a good filtration purification effect, so that the wastewater after treatment meets the requirement of recycled water quality.
Example two:
as shown in fig. 1, fig. 3 and fig. 5, the bottom end of the air duct 11 is connected with a ring pipe 25, the ring pipe 25 is connected to the inner wall of the bottom of the disinfection tower 2, the aeration stone 13 is uniformly connected to the top of the ring pipe 25, and the ozone introduced is aerated through the aeration stone 13, so that the ozone is fully dissolved in the wastewater, the wastewater is effectively oxidized, and a good disinfection and sterilization effect is achieved.
Example three:
as shown in fig. 1 and 2, 3 bottoms of filter tower are the conical body, just 3 bottoms of filter tower are connected with blow off pipe 26, are convenient for save the waste water after filtering to discharge through blow off pipe 26, the valve is all installed to drain 7, drain pipe 14 and blow off pipe 26 one side, makes things convenient for blowdown, drainage, and is easy and simple to handle, 3 tops of filter tower are equipped with the cavity that holds water for the water of overflow after the buffer memory filters, overlap each other between wire mesh packing layer 17, haydite packing layer 18, active carbon packing layer 19 and the non-woven fabrics packing layer 20 and be connected, can filter and adsorb waste water, have splendid filtering separation effect.
The invention is improved as follows: the environment protection wastewater treatment equipment is used for sequentially passing wastewater through a primary treatment box 1, a disinfection tower 2, a filter tower 3 and a water purifier 4, can sequentially complete the procedures of impurity removal and pollution discharge, oxidation and sterilization, layered filtration and water quality purification, and can meet the requirement of recycling water quality after wastewater treatment, primary treatment can be completed on the wastewater by arranging a filter screen 5 and a grid plate 6 in the primary treatment box 1, floating objects in the wastewater can be conveniently filtered, the precipitation of impurities and dirt is convenient, the floating objects can be conveniently salvaged, the dirt can be conveniently discharged from a sewage discharge outlet 7, ozone introduced into the disinfection tower 2 is aerated through an aeration stone 13, the wastewater can be fully oxidized, and the environment protection wastewater treatment equipment has good disinfection and sterilization effects, chlorine-containing disinfectant can be added through a disinfectant inlet 10, and the disinfectant can be uniformly distributed into the wastewater through the arrangement of a stirring mechanism 9, greatly promoted the disinfection effect, filtered through the mode that adopts the overflow, be convenient for discharge the waste water after filtering through blow off pipe 26, filter and adsorb waste water through silk screen packing layer 17, haydite packing layer 18, active carbon packing layer 19 and non-woven fabrics packing layer 20 in the filter tower 3 in proper order, have splendid filtering separation effect, reduced follow-up water purifier 4's work load, prolong its life.
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 modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides an environmental protection effluent treatment plant, includes primary treatment case (1), disinfection tower (2), filter tower (3) and water purifier (4), its characterized in that: the top of the inner cavity of the primary treatment box (1) is connected with a filter screen (5), at least three grid plates (6) are arranged below the filter screen (5), the grid plates (6) are obliquely connected to the inner side of the primary treatment box (1) in a staggered manner, a sewage discharge outlet (7) is connected to the bottom of the primary treatment box (1), one side of the bottom of the primary treatment box (1) is communicated with a first water pump (8) through a pipeline, a water outlet of the first water pump (8) is communicated to one side of the top of the disinfection tower (2) through a pipeline, a stirring mechanism (9) is arranged in the inner cavity of the disinfection tower (2), a disinfectant inlet (10) is formed in the top of the disinfection tower (2), an air duct (11) is connected to the inner side of the disinfectant inlet (10), one end of the air duct (11) is connected with an ozone generator, the aeration stone (13) is positioned at the bottom of an inner cavity of the disinfection tower (2), the bottom of the disinfection tower (2) is connected with a drain pipe (14), the drain pipe (14) is connected with a second water pump (15) through a pipeline, a water outlet of the second water pump (15) is connected with a water feeding pipe (16), one end of the water feeding pipe (16) is communicated with one side of the bottom of the filter tower (3) through a one-way check valve, a screen packing layer (17), a ceramsite packing layer (18), an active carbon packing layer (19) and a non-woven fabric packing layer (20) are sequentially connected with the inside of the filter tower (3) from bottom to top above a water inlet, the top of the filter tower (3) is connected with an overflow pipe (21), and the overflow pipe (21) is connected with;
wherein, rabbling mechanism (9) include puddler (22), puddler (22) outside symmetric distribution has stirring leaf (23), puddler (22) top is passed through the bearing and is rotated and connect in disinfection tower (2) top central authorities, puddler (22) top meshing is connected with motor (24), just motor (24) are through leg joint at disinfection tower (2) top, rabbling mechanism (9) for stirring the waste water in disinfection tower (2) for antiseptic solution, ozone and waste water fully react, improve sterile efficiency.
2. The environmental protection wastewater treatment facility of claim 1, wherein: the top of the primary treatment box (1) is open, and the bottom of the primary treatment box (1) is conical.
3. The environmental protection wastewater treatment facility of claim 2, wherein: the filter screen (5) is horizontally connected in the primary treatment box (1), and the aperture of the filter screen (5) is set to be 6-8 mm.
4. The environmental protection wastewater treatment facility of claim 3, wherein: the included angle between the grating plate (6) and the inner wall of the primary treatment box (1) is set to be 75 degrees, and the aperture of the grating plate (6) is set to be 3-5 mm.
5. The environmental protection wastewater treatment facility of claim 1, wherein: the bottom end of the air duct (11) is connected with an annular pipe (25), the annular pipe (25) is connected to the inner wall of the bottom of the disinfection tower (2), and the aeration stones (13) are uniformly connected to the top of the annular pipe (25).
6. The environmental protection wastewater treatment facility of claim 1, wherein: the bottom of the filter tower (3) is a conical body, and the bottom of the filter tower (3) is connected with a sewage discharge pipe (26).
7. The environmental protection wastewater treatment facility of claim 6, wherein: and valves are arranged on one sides of the sewage outlet (7), the drain pipe (14) and the sewage pipe (26).
8. The environmental protection wastewater treatment facility of claim 7, wherein: the top of the filter tower (3) is provided with a cavity for containing water, and the silk screen packing layer (17), the ceramsite packing layer (18), the activated carbon packing layer (19) and the non-woven fabric packing layer (20) are mutually overlapped and connected.
9. The environmental protection wastewater treatment facility of claim 1, wherein: the water purifier (4) is a three-stage filtration water purifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011528951.8A CN112499835A (en) | 2020-12-22 | 2020-12-22 | Environmental protection waste water treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011528951.8A CN112499835A (en) | 2020-12-22 | 2020-12-22 | Environmental protection waste water treatment equipment |
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| Publication Number | Publication Date |
|---|---|
| CN112499835A true CN112499835A (en) | 2021-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011528951.8A Withdrawn CN112499835A (en) | 2020-12-22 | 2020-12-22 | Environmental protection waste water treatment equipment |
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| Country | Link |
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| CN (1) | CN112499835A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117447020A (en) * | 2023-12-04 | 2024-01-26 | 四川省畜牧科学研究院 | Pet hospital waste water treatment integration equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206915901U (en) * | 2017-05-27 | 2018-01-23 | 盐城泓清环保设备有限公司 | A kind of riverway water quality purification device |
| CN208454674U (en) * | 2018-04-16 | 2019-02-01 | 青岛市市立医院 | A kind of medical waste water processing unit |
| CN208649035U (en) * | 2017-10-25 | 2019-03-26 | 河南工业职业技术学院 | A kind of environmental project wastewater treatment equipment |
| CN210764756U (en) * | 2019-10-12 | 2020-06-16 | 江西省淼清环保科技有限公司 | Ozone-sterilized sewage treatment device |
-
2020
- 2020-12-22 CN CN202011528951.8A patent/CN112499835A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206915901U (en) * | 2017-05-27 | 2018-01-23 | 盐城泓清环保设备有限公司 | A kind of riverway water quality purification device |
| CN208649035U (en) * | 2017-10-25 | 2019-03-26 | 河南工业职业技术学院 | A kind of environmental project wastewater treatment equipment |
| CN208454674U (en) * | 2018-04-16 | 2019-02-01 | 青岛市市立医院 | A kind of medical waste water processing unit |
| CN210764756U (en) * | 2019-10-12 | 2020-06-16 | 江西省淼清环保科技有限公司 | Ozone-sterilized sewage treatment device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117447020A (en) * | 2023-12-04 | 2024-01-26 | 四川省畜牧科学研究院 | Pet hospital waste water treatment integration equipment |
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Application publication date: 20210316 |
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