CN210065483U - Domestic sewage treatment equipment - Google Patents
Domestic sewage treatment equipment Download PDFInfo
- Publication number
- CN210065483U CN210065483U CN201920868950.4U CN201920868950U CN210065483U CN 210065483 U CN210065483 U CN 210065483U CN 201920868950 U CN201920868950 U CN 201920868950U CN 210065483 U CN210065483 U CN 210065483U
- Authority
- CN
- China
- Prior art keywords
- chamber
- reaction chamber
- oil
- sewage treatment
- water collecting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Physical Water Treatments (AREA)
- Biological Treatment Of Waste Water (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The utility model discloses a domestic sewage treatment device; belongs to the technical field of sewage treatment; the technical key points of the device comprise a bracket, wherein a water collecting chamber is arranged on the bracket, and a waste residue filtering unit and an oil filtering unit are sequentially arranged above the water collecting chamber from top to bottom; an anaerobic reaction chamber, an aerobic reaction chamber and a disinfection chamber are sequentially arranged at the lower side of the water collecting chamber from top to bottom, and anaerobic bacteria gel beads are filled at the lower part in the anaerobic reaction chamber; aerobic bacteria gel beads are filled in the lower part of the aerobic reaction chamber, and an aeration device is arranged at the bottom of the aerobic reaction chamber; an ultraviolet lamp is arranged at the top part in the disinfection chamber; a liquid level switch is arranged in the water collecting chamber, and the water collecting chamber is connected with the anaerobic reaction chamber, the anaerobic reaction chamber is connected with the aerobic reaction chamber, and the aerobic reaction chamber is connected with the disinfection chamber through drain pipes; each drain pipe is provided with an electromagnetic valve; the utility model aims to provide a household sewage treatment device which is convenient to use and has good sewage treatment effect; is used for treating rural domestic sewage.
Description
Technical Field
The utility model relates to a sewage treatment device, more specifically say, especially relate to a domestic sewage treatment device.
Background
Nowadays, farmers have poor environmental awareness, and sewage mostly adopts a direct discharge mode, thereby causing great pollution to the environment. In the field investigation process in rural areas, sampling and testing are carried out on domestic sewage, and the report shows that the content of nitrogen, phosphorus, ammonia nitrogen and the like in the sewage is high and a large amount of suspended matters exist.
In the past, a lot of sewage treatment equipment are available in the market, but the sewage treatment equipment has the defects of high price, high energy consumption, incapability of repeatedly using strains and the like, and is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a convenient to use, domestic sewage treatment device that sewage treatment is effectual to the not enough of above-mentioned prior art.
The technical scheme of the utility model is realized like this: a household sewage treatment device comprises a bracket, wherein a water collecting chamber is arranged on the bracket, and a waste residue filtering unit and an oil filtering unit are sequentially arranged above the water collecting chamber from top to bottom;
an anaerobic reaction chamber, an aerobic reaction chamber and a disinfection chamber are sequentially arranged at the lower side of the water collecting chamber from top to bottom, and anaerobic bacteria gel beads are filled at the lower part in the anaerobic reaction chamber; aerobic bacteria gel beads are filled in the lower part of the aerobic reaction chamber, and an aeration device is arranged at the bottom of the aerobic reaction chamber; an ultraviolet lamp is arranged at the top part in the disinfection chamber;
a liquid level switch is arranged in the water collecting chamber, and the water collecting chamber is connected with the anaerobic reaction chamber, the anaerobic reaction chamber is connected with the aerobic reaction chamber, and the aerobic reaction chamber is connected with the disinfection chamber through drain pipes; each drain pipe is provided with an electromagnetic valve; the bracket is provided with an electric cabinet, a main controller is arranged in the electric cabinet, and the aeration device, the purple light lamp and each electromagnetic valve are all connected with the main controller.
In the household sewage treatment equipment, the solar cell panel is arranged at the top of the support, the solar intelligent controller and the storage battery are arranged in the electric cabinet, and the solar intelligent controller is connected with the main controller.
In the above domestic sewage treatment equipment, the waste residue filtering unit is composed of a waste residue tank arranged at the upper end of the oil filtering unit and a waste residue filter cup arranged in the waste residue tank; the bottom in the waste residue groove is of an inclined plane structure, a residue collecting hopper matched with a waste residue filter cup is integrally formed at the lower end of the inclined plane structure, the waste residue filter cup is detachably sleeved in the residue collecting hopper, and the lower end of the residue collecting hopper is opposite to the oil filtering unit.
In the above domestic sewage treatment equipment, the oil filtering unit is composed of an oil filtering box arranged at the top of the water collecting chamber, an inclined U-shaped oil filtering screen plate arranged in the oil filtering box, an oil discharging pipe arranged on the oil filtering box at one side of the lower end of the U-shaped oil filtering screen plate, an oil guiding pipe sleeved on the oil discharging pipe in an interference fit manner, and a dirty oil collecting barrel communicated with the oil filtering box through the oil guiding pipe;
a liquid inlet communicated with a liquid outlet of the waste residue filtering unit is arranged at the top of the oil filtering box; the mesh number of the U-shaped oil filter screen plate is 80-100 meshes;
the top of the sump oil collecting barrel is provided with a guide sleeve which is matched with the oil guide pipe, and the opening part at the upper end of the guide sleeve is horn-shaped.
In the above household sewage treatment equipment, the aeration device comprises aeration pipes arranged at the bottom of the aerobic reaction chamber, oxygen sand heads which are uniformly distributed at intervals along the horizontal direction and are arranged at the top of the aeration pipes and communicated with the aeration pipes, and an oxygenation pump of which the output end is communicated with the aeration pipes through pipelines and is arranged in an electric cabinet; the oxygenation pump is connected with the main controller.
In the household sewage treatment equipment, the top of the disinfection chamber is provided with the sealing cover, the bottoms of the sealing covers are provided with the clamping rings which are matched with the ultraviolet lamps one by one at intervals along the horizontal direction, and the ultraviolet lamps are fixed at the bottoms of the sealing covers through the clamping rings.
In the household sewage treatment equipment, the water inlet end of the drain pipe which is in communication connection with the water collecting chamber and the anaerobic reaction chamber is positioned at the bottom of the water collecting chamber, and the water outlet end is positioned at the near end part of the upper end of the anaerobic reaction chamber; the water inlet ends of the rest water discharge pipes are positioned at the upper sides of the gel beads of the corresponding cavities, and the water outlet ends are positioned at the upper end proximal end parts of the corresponding cavities.
After the structure is adopted, the utility model utilizes physical filtration, microbial decomposition and ultraviolet lamp disinfection to achieve the purpose of purifying domestic sewage, and realizes the recycling of water resources; the gel beads containing bacteria are prepared by utilizing a cell immobilization technology, and compared with activated sludge, the gel beads containing bacteria have the advantages of cleanness, cleanness and convenience in filtration; the ultraviolet lamp is safe and environment-friendly in sterilization, high in sterilization rate and good in purification effect.
Through mutually supporting of the liquid level switch, master controller, each solenoid valve, aeration equipment and the purple light lamp that set up, but automatic control sewage gets into the cavity at different levels according to the preface to carry out sewage treatment in corresponding cavity, degree of automation is high, convenient operation. Through the solar cell panel, the solar intelligent controller and the storage battery, the whole device can be powered, and energy is saved.
Drawings
The present invention will be described in further detail with reference to the following examples, which are not intended to limit the invention.
Fig. 1 is a schematic view of the main structure of the present invention.
Fig. 2 is a partially enlarged schematic view at a in fig. 1.
Fig. 3 is a partially enlarged schematic view at B in fig. 1.
In the figure: 1. a support; 1a, a solar panel; 1b, a solar intelligent controller; 1c, a storage battery; 2. a water collection chamber; 2a, a liquid level switch; 3. a waste residue filtering unit; 3a, a waste residue groove; 3b, a waste residue filter cup; 3c, a slag collecting hopper; 4. an oil filtering unit; 4a, an oil filter box; 4b, U-shaped oil filter screen plate; 4c, an oil discharge pipe; 4d, oil guide pipes; 4e, a sump oil collecting barrel; 4f, a liquid inlet; 4g, a guide sleeve; 5. an anaerobic reaction chamber; 5a, anaerobic bacteria gel beads; 6. an aerobic reaction chamber; 6a, aerobic bacteria gel beads; 6b, an aeration device; 6c, an aerator pipe; 6d, oxygen sand head; 6e, an oxygenation pump; 7. a sterilization chamber; 7a, an ultraviolet lamp; 7b, a sealing cover; 8. a drain pipe; 8a, an electromagnetic valve; 9. an electric cabinet; 10. and a master controller.
Detailed Description
Referring to fig. 1 to 3, the utility model discloses a domestic sewage treatment device, including support 1, be equipped with water-collecting chamber 2 on support 1, be equipped with waste residue filter unit 3 and oil strain unit 4 according to the preface from top to bottom above water-collecting chamber 2. Preferably, the waste residue filtering unit 3 consists of a waste residue groove 3a arranged at the upper end of the oil filtering unit 4 and a waste residue filter cup 3b arranged in the waste residue groove 3 a; the bottom in the waste residue groove 3a is of an inclined plane structure, a residue collecting hopper 3c matched with the waste residue filter cup 3b is integrally formed at the lower end of the inclined plane structure, the waste residue filter cup 3b is detachably sleeved in the residue collecting hopper 3c, and the lower end of the residue collecting hopper 3c is opposite to the oil filtering unit 4. The bottom in the waste residue groove 3a is of an inclined plane structure, so that sewage can conveniently flow into the waste residue filter cup 3b for filtering; the waste residue filter cup 3b is detachably sleeved in the residue collecting hopper 3c, and the waste residue filter cup 3b can be conveniently taken out for cleaning after filtration.
Preferably, the oil filtering unit 4 is composed of an oil filtering box 4a arranged at the top of the water collecting chamber 2, an inclined U-shaped oil filtering screen plate 4b arranged in the oil filtering box 4a, an oil discharging pipe 4c arranged on the oil filtering box 4a at the lower end side of the U-shaped oil filtering screen plate 4b, an oil guiding pipe 4d sleeved on the oil discharging pipe 4c in an interference manner, and a dirty oil collecting barrel 4e communicated with the oil filtering box 4a through the oil guiding pipe 4 d; the oil in the sewage can be filtered, and the filtered dirty oil is collected. A liquid inlet 4f communicated with a liquid outlet of the waste residue filtering unit 3 is arranged at the top of the oil filtering box 4a, and sewage after waste residue filtering can enter the oil filtering box 4a for oil filtering; the U-shaped oil filter screen plate has 80-100 meshes and can filter dirty oil. Be equipped with the uide bushing 4g that suits with oil pipe 4d at dirty oil collecting vessel 4e top, uide bushing 4g upper end opening is tubaeform, can conveniently lead oil pipe 4d and pass uide bushing 4g and stretch into in dirty oil collecting vessel 4 e.
An anaerobic reaction chamber 5, an aerobic reaction chamber 6 and a disinfection chamber 7 are sequentially arranged at the lower side of the water collecting chamber 2 from top to bottom, and anaerobic bacteria gel beads 5a are filled at the lower part in the anaerobic reaction chamber 5; aerobic bacteria gel beads 6a are filled at the lower part in the aerobic reaction chamber 6, and an aeration device 6b is arranged at the bottom in the aerobic reaction chamber 6; preferably, the aeration device 6b is composed of aeration pipes 6c arranged at the bottom in the aerobic reaction chamber 6, oxygen sand heads 6d uniformly distributed at intervals along the horizontal direction at the top of the aeration pipes 6c and communicated with the aeration pipes 6c, and oxygenation pumps 6e with output ends communicated with the aeration pipes 6c through pipelines and arranged in the electric cabinet 9; the oxygenation pump 6e is connected with a master controller 10. Oxygen is input into the aerobic reaction chamber 6.
An ultraviolet lamp 7a is arranged at the top in the disinfection chamber 7. Preferably, a sealing cover 7b is arranged at the top of the sterilizing chamber 7, snap rings which are matched with the ultraviolet lamps 7a one by one are arranged at the bottom in the sealing cover 7b at intervals along the horizontal direction, and the ultraviolet lamps 7a are fixed at the bottom in the sealing cover 7b through the snap rings. The ultraviolet lamp 7a is convenient to mount and dismount.
The purpose of purifying the domestic sewage is achieved by utilizing microbial decomposition and the ultraviolet lamp 7a for disinfection, and the water resource recycling is realized; the gel beads containing bacteria are prepared by utilizing a cell immobilization technology, and compared with activated sludge, the gel beads containing bacteria have the advantages of cleanness, cleanness and convenience in filtration; the ultraviolet lamp 7a is safe and environment-friendly in sterilization, high in sterilization rate and good in purification effect.
A liquid level switch 2a is arranged in the water collecting chamber 2, and the water collecting chamber 2 is connected with the anaerobic reaction chamber 5, the anaerobic reaction chamber 5 is connected with the aerobic reaction chamber 6, and the aerobic reaction chamber 6 is connected with the disinfection chamber 7 through drain pipes 8; preferably, the water inlet end of a drain pipe 8 for connecting the water collecting chamber 2 and the anaerobic reaction chamber 5 in a conducting manner is positioned at the bottom of the water collecting chamber 2, and the water outlet end is positioned at the proximal end part of the upper end of the anaerobic reaction chamber 5; the water inlet ends of the rest water discharge pipes 8 are positioned on the upper sides of the gel beads of the corresponding cavities, and the water outlet ends are positioned on the upper end near end parts of the corresponding cavities, so that liquid on the upper sides of the gel beads of the corresponding cavities can flow out conveniently. Meanwhile, in order to prevent gel beads or some impurities in the corresponding cavities from entering the next-stage cavity along the drain pipes, the water inlet ends of the drain pipes are provided with filter screens.
Each drain pipe 8 is provided with an electromagnetic valve 8 a; the support 1 is provided with an electric cabinet 9, a main controller 10 is arranged in the electric cabinet 9, and the aeration device 6b, the ultraviolet lamp 7a and each electromagnetic valve 8a are all connected with the main controller 10. Through the mutual cooperation of the liquid level switch 2a, the main controller 10, the electromagnetic valves 8a, the aeration device 6b and the ultraviolet lamp 7a, sewage can be automatically controlled to enter the chambers at different levels according to the sequence, and sewage treatment is carried out in the corresponding chambers, so that the automatic degree is high, and the operation is convenient.
Further preferably, a solar cell panel 1a is arranged at the top of the support 1, a solar intelligent controller 1b and a storage battery 1c are arranged in the electric cabinet 9, and the solar intelligent controller 1b is connected with the main controller 10. Solar energy is adopted to supply power for the whole device, so that the device is more energy-saving and environment-friendly.
The solar cell panel 1a, solar energy intelligent control ware 1b, battery 1c, level switch 2a, oxygenation pump 6e, purple light lamp 7a, each solenoid valve 8a and master controller 10 that this application adopted are prior art, and the connection between each part also is prior art, consequently no longer gives unnecessary details its relation of connection and principle here. For example, the master controller 10 may be a PLC controller which is conventional at present.
When in use, the domestic sewage enters the water collecting chamber 2 after being filtered by the waste residue filtering unit 3 and the oil filtering unit 4 in sequence; when the liquid level switch 2a detects that the water level in the water collecting chamber 2 reaches a specified value, the main controller 10 controls the electromagnetic valve 8a arranged on the drain pipe 8 between the water collecting chamber 2 and the anaerobic reaction chamber 5 to be started, and at the moment, the sewage in the water collecting chamber 2 flows into the anaerobic reaction chamber 5; when the liquid level switch 2a detects that the water level in the water collection chamber 2 is reduced to a specific value, the main controller 10 controls the electromagnetic valve 8a on the drain pipe 8 between the water collection chamber 2 and the anaerobic reaction chamber 5 to be closed.
Decomposing organic matters in the sewage by using anaerobic bacteria gel beads 5a in an anaerobic reaction chamber 5; after the reaction is carried out for the preset time, the main controller 10 controls the electromagnetic valve 8a arranged on the drain pipe 8 between the anaerobic reaction chamber 5 and the aerobic reaction chamber 6 to be opened, and the liquid in the anaerobic reaction chamber 5 flows into the aerobic reaction chamber 6; after delaying for a plurality of seconds, the main controller 10 controls the corresponding electromagnetic valve 8a to be closed, and simultaneously controls the oxygenation pump 6e to work, so as to aerate the aerobic reaction chamber 6.
In the aerobic reaction chamber 6, organic matters in the sewage are decomposed by using aerobic bacteria gel beads 6 a; after the reaction is carried out for the preset time, the main controller 10 controls the oxygenation pump 6e to be closed, and simultaneously controls the electromagnetic valve 8a arranged on the drain pipe 8 between the aerobic reaction chamber 6 and the disinfection chamber 7 to be opened, so that the liquid in the aerobic reaction chamber 6 flows into the disinfection chamber 7; after a plurality of seconds of time delay, the main controller 10 controls the corresponding electromagnetic valve 8a to close, controls the ultraviolet lamp 7a to open simultaneously, disinfects liquid, and after the disinfection scheduled time, the main controller 10 controls the ultraviolet lamp 7a to close, and water is discharged from the drain pipe at the side of the disinfection room 7, can be used as reclaimed water for watering flowers and watering vegetables, flushing toilets and the like.
The above embodiment is the preferred embodiment of the present invention, which is only used to facilitate the explanation of the present invention, it is not right to the present invention, which makes the restriction on any form, and any person who knows commonly in the technical field can use the present invention to make the equivalent embodiment of local change or modification without departing from the technical features of the present invention.
Claims (7)
1. A household sewage treatment device comprises a support (1) and is characterized in that a water collecting chamber (2) is arranged on the support (1), and a waste residue filtering unit (3) and an oil filtering unit (4) are sequentially arranged above the water collecting chamber (2) from top to bottom;
an anaerobic reaction chamber (5), an aerobic reaction chamber (6) and a disinfection chamber (7) are sequentially arranged from top to bottom on the lower side of the water collecting chamber (2), and anaerobic bacteria gel beads (5a) are filled in the lower part of the anaerobic reaction chamber (5); aerobic bacteria gel beads (6a) are filled at the lower part in the aerobic reaction chamber (6), and an aeration device (6b) is arranged at the bottom in the aerobic reaction chamber (6); an ultraviolet lamp (7a) is arranged at the top in the disinfection chamber (7);
a liquid level switch (2a) is arranged in the water collecting chamber (2), and the water collecting chamber (2) is connected with the anaerobic reaction chamber (5), the anaerobic reaction chamber (5) is connected with the aerobic reaction chamber (6), and the aerobic reaction chamber (6) is connected with the disinfection chamber (7) through a drain pipe (8); each drain pipe (8) is provided with an electromagnetic valve (8 a); the device is characterized in that an electric cabinet (9) is arranged on the support (1), a main controller (10) is arranged in the electric cabinet (9), and the aeration device (6b), the ultraviolet lamp (7a) and each electromagnetic valve (8a) are connected with the main controller (10).
2. A domestic sewage treatment apparatus according to claim 1, wherein said stand (1) is provided with a solar panel (1a) on top, a solar intelligent controller (1b) and a storage battery (1c) are provided in the electric cabinet (9), said solar intelligent controller (1b) is connected with the master controller (10).
3. A domestic sewage treatment apparatus according to claim 1, wherein said slag filtering unit (3) is composed of a slag tank (3a) disposed at the upper end of the oil filtering unit (4) and a slag filter bowl (3b) disposed in the slag tank (3 a); the bottom in the waste residue groove (3a) is of an inclined plane structure, a residue collecting hopper (3c) matched with the waste residue filter cup (3b) is integrally formed at the lower end of the inclined plane structure, the waste residue filter cup (3b) is detachably sleeved in the residue collecting hopper (3c), and the lower end of the residue collecting hopper (3c) is opposite to the oil filtering unit (4).
4. The domestic sewage treatment equipment according to claim 1, wherein the oil filtering unit (4) is composed of an oil filtering box (4a) arranged at the top of the water collecting chamber (2), a U-shaped oil filtering screen plate (4b) which is arranged in the oil filtering box (4a) and is inclined, an oil discharging pipe (4c) arranged on the oil filtering box (4a) at the lower end side of the U-shaped oil filtering screen plate (4b), an oil guiding pipe (4d) which is sleeved on the oil discharging pipe (4c) in an interference manner, and a dirty oil collecting barrel (4e) which is communicated with the oil filtering box (4a) through the oil guiding pipe (4 d);
a liquid inlet (4f) communicated with the liquid outlet of the waste residue filtering unit (3) is arranged at the top of the oil filtering box (4 a); the mesh number of the U-shaped oil filter screen plate is 80-100 meshes;
the top of the dirty oil collecting barrel (4e) is provided with a guide sleeve (4g) which is matched with the oil guide pipe (4d), and the opening part at the upper end of the guide sleeve (4g) is horn-shaped.
5. The domestic sewage treatment equipment according to claim 1, wherein said aeration device (6b) is composed of an aeration pipe (6c) arranged at the bottom in the aerobic reaction chamber (6), oxygen sand heads (6d) arranged at the top of the aeration pipe (6c) at intervals along the horizontal direction and communicated with the aeration pipe (6c), and an oxygenation pump (6e) with an output end communicated with the aeration pipe (6c) through a pipeline and arranged in the electric cabinet (9); the oxygenation pump (6e) is connected with the main controller (10).
6. A domestic sewage treatment apparatus according to claim 1, wherein a sealing cover (7b) is provided at the top of the sterilizing chamber (7), snap rings fitted with the uv lamps (7a) are provided at intervals in the horizontal direction at the inner bottom of the sealing cover (7b), said uv lamps (7a) are fixed at the inner bottom of the sealing cover (7b) by the snap rings.
7. A domestic sewage treatment apparatus according to claim 1 wherein the water inlet end of the drain pipe (8) which conductively connects the water collection chamber (2) and the anaerobic reaction chamber (5) is located at the bottom of the water collection chamber (2), and the water outlet end is located at the proximal end of the upper end of the anaerobic reaction chamber (5); the water inlet ends of the rest drain pipes (8) are positioned at the upper sides of the gel beads of the corresponding cavities, and the water outlet ends are positioned at the upper end proximal end parts of the corresponding cavities.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920868950.4U CN210065483U (en) | 2019-06-11 | 2019-06-11 | Domestic sewage treatment equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920868950.4U CN210065483U (en) | 2019-06-11 | 2019-06-11 | Domestic sewage treatment equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
CN210065483U true CN210065483U (en) | 2020-02-14 |
Family
ID=69457127
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920868950.4U Expired - Fee Related CN210065483U (en) | 2019-06-11 | 2019-06-11 | Domestic sewage treatment equipment |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN210065483U (en) |
-
2019
- 2019-06-11 CN CN201920868950.4U patent/CN210065483U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN204689832U (en) | A kind of naval vessel sanitary sewage disposal and intermediate water reuse system | |
CN108249708B (en) | Efficient livestock-raising water treatment system | |
CN207243677U (en) | Non-pump type depth integrated equipment for sewage treatment | |
CN210974324U (en) | Rural domestic sewage treatment device | |
CN210764843U (en) | Rural sewage treatment plant | |
CN210065483U (en) | Domestic sewage treatment equipment | |
CN207347345U (en) | A kind of integrated sewage treating apparatus | |
CN109319926A (en) | A kind of domestic sewage processing system | |
CN206337120U (en) | Effluent treatment plant | |
CN211198935U (en) | Multifunctional sewage treatment device | |
CN204237658U (en) | A kind of purifying bath sewage reclamation set | |
CN209456240U (en) | A kind of integration apparatus for sanitary sewage disposal | |
CN209778597U (en) | Device for deeply removing total nitrogen in wastewater based on biological method | |
CN209493463U (en) | A kind of four grid septic tanks | |
CN209493375U (en) | A kind of domestic sewage processing system | |
CN204310920U (en) | A kind of piggery wastewater recycling treatment system | |
CN208577603U (en) | A kind of anaerobic in low temperature processing unit of industrial wastewater | |
CN209583910U (en) | Sewage of farm intelligent processing system | |
CN208200688U (en) | A kind of sanitary wastewater integration apparatus | |
CN207774968U (en) | Integration deters sewage-treatment plant | |
CN109320038A (en) | A kind of four grid septic tanks | |
CN110877948A (en) | Integral sewage treatment device | |
CN221296362U (en) | Sewage treatment disinfection device | |
CN210528590U (en) | Reclaimed water deodorization filter reactor based on novel filler | |
CN204939199U (en) | Filter and fermentation integral type sewage aerobic fermentation treatment device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200214 Termination date: 20210611 |
|
CF01 | Termination of patent right due to non-payment of annual fee |