CN211004966U - Domestic waste filter-pressing liquid sewage treatment equipment - Google Patents
Domestic waste filter-pressing liquid sewage treatment equipment Download PDFInfo
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- CN211004966U CN211004966U CN201920473328.3U CN201920473328U CN211004966U CN 211004966 U CN211004966 U CN 211004966U CN 201920473328 U CN201920473328 U CN 201920473328U CN 211004966 U CN211004966 U CN 211004966U
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Abstract
The utility model discloses a domestic waste press filtrate sewage treatment device, including preprocessing device and biochemical combination pond device, preprocessing device is connected with biochemical combination pond device, biochemical combination pond device one side is equipped with the materialization reaction pond device, materialization reaction pond device outside is equipped with the delivery port, materialization reaction pond device is equipped with middle pond with the delivery port junction, middle pond one side is equipped with the callback pond, materialization reaction pond device bottom is equipped with the mud pipe, materialization reaction pond device is equipped with the concentrated pond of mud with the mud pipe junction, concentrated pond one side of mud is equipped with the mud compression pond, be equipped with the sludge pump between concentrated pond of mud and the mud compression pond, mud compression pond one side is established dry sludge cake outward transport device. The domestic garbage filter pressing liquid sewage treatment equipment well reduces COD, BOD and ammonia nitrogen content in garbage waste liquid, and enables the treated waste liquid to reach the discharge standard.
Description
Technical Field
The utility model belongs to the technical field of domestic waste filter-pressing liquid sewage treatment, concretely relates to domestic waste filter-pressing liquid sewage treatment device.
Background
Along with the economic development, the living standard of people is continuously improved, and the people have the following problem that a large amount of garbage and household garbage are produced and accumulated like a mountain without being treated, so that the production and the life of people are seriously influenced. And daily refuse disposal can produce a large amount of rubbish waste liquids, contains a large amount of greasy dirt, silt and rubbish solid in the waste liquid to COD, BOD and ammonia nitrogen content in the waste liquid are very high, and direct emission can the polluted environment, and the simultaneous processing of these pollutants is hardly accomplished to traditional rubbish press filtrate sewage treatment device, therefore we need a neotype domestic waste press filtrate sewage treatment device, solves above-mentioned problem, satisfies people's demand.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a domestic waste filter-pressing liquid sewage treatment device to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a domestic waste presses filtrating sewage treatment device, includes preprocessing device and biochemical combination pond device, preprocessing device is connected with biochemical combination pond device, biochemical combination pond device one side is equipped with materialization reaction pond device, materialization reaction pond device outside is equipped with the delivery port, materialization reaction pond device is equipped with middle pond two with the delivery port junction, two one sides in middle pond are equipped with the callback pond, materialization reaction pond device bottom is equipped with the mud pipe, materialization reaction pond device is equipped with the concentrated pond of mud with the mud pipe junction, concentrated pond one side of mud is equipped with the mud compression pond, be equipped with the sludge pump between concentrated pond of mud and the mud compression pond, mud compression pond one side is established dry sludge cake outward transport device.
Preferably, the inner wall of the pretreatment device is provided with an oil residue scraping device, and the bottom of the pretreatment device is provided with a sand pump.
Preferably, an automatic heating device is arranged in the pretreatment device and close to one side of the biochemical combined tank device.
Preferably, a stirring pool is arranged on one side of the physicochemical reaction pool device, and a middle water pool I is arranged on the other side of the physicochemical reaction pool device.
Preferably, in the materialization reaction tank device, be located between stirring pond and the middle pond, be close to stirring pond one side and be equipped with membrane bioreactor, in the materialization reaction tank device, be located between stirring pond and the middle pond, be close to middle pond one side and be equipped with the pipe chute sedimentation tank, be equipped with the electro-Fenton reaction tank between membrane bioreactor and the pipe chute sedimentation tank.
Preferably, the bottom of the biochemical combined tank device is also provided with a sludge discharge pipe which is communicated with the physicochemical reaction tank device.
The utility model discloses a technological effect and advantage: this domestic waste press filtrate sewage treatment device, preprocessing device can scrape the dregs of a fat and think about, with silt deposit and discharge, heats the waste liquid simultaneously, and the waste liquid after the preliminary treatment and heating gets into biochemical pond composite set, lets the organic matter in the waste liquid can be decomposed by the microorganism, and the repeated treatment of biochemical pond composite set, chemical reaction tank device is passed through to last waste liquid again, makes it can reach emission standard.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
in the figure: 1. a pretreatment device; 2. an oil residue scraping device; 3. a biochemical water tank combination device; 4. a physicochemical reaction tank device; 5. a stirring tank; 6. a membrane bioreactor; 7. an electro-Fenton reaction tank; 8. an inclined tube sedimentation tank; 9. a first middle water tank; 10. a sludge concentration tank; 11. a sludge pump; 12. a sludge compression tank; 13. a dry sludge cake outward transport device; 14. a second middle water tank; 15. the water pool is adjusted back; 16. a silt pump; 17. an automated heating device; 18. a water outlet; 19. a sludge discharge pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a domestic garbage filter pressing liquid sewage treatment device as shown in figure 1, which comprises a pretreatment device 1 and a biochemical combined tank device 3, the pretreatment device 1 is connected with a biochemical combined tank device 3, one side of the biochemical combined tank device 3 is provided with a physicochemical reaction tank device 4, a water outlet 18 is arranged outside the physicochemical reaction tank device 4, a second intermediate water tank 14 is arranged at the joint of the water outlet 18, a back-up water tank 15 is arranged at one side of the second intermediate water tank 14, the bottom of the physicochemical reaction tank device 4 is provided with a sludge discharge pipe 19, the physicochemical reaction tank device 4, a sludge concentration tank 10 is arranged at the joint of the sludge discharge pipe 19, a sludge compression tank 12 is arranged at one side of the sludge concentration tank 10, a sludge pump 11 is arranged between the sludge concentration tank 10 and the sludge compression tank 12, and a dry sludge cake outward conveying device 13 is arranged on one side of the sludge compression tank 12.
Specifically, the inner wall of the pretreatment device 1 is provided with an oil residue scraping device 2, and the bottom of the pretreatment device 1 is provided with a sand pump 16.
Specifically, an automatic heating device 17 is arranged in the pretreatment device 1 and close to one side of the biochemical combined tank device 3.
Specifically, a stirring pool 5 is arranged on one side of the physicochemical reaction pool device 4, and a middle water pool 9 is arranged on the other side of the physicochemical reaction pool device 4.
Specifically, in the materialization reaction pond device 4, be located between stirring pond 5 and the middle pond 9, be close to stirring pond 5 one side and be equipped with membrane bioreactor 6, in the materialization reaction pond device 4, be located between stirring pond 5 and the middle pond 9, be close to middle pond 9 one side and be equipped with pipe chute sedimentation tank 8, be equipped with electro-fenton reaction tank 7 between membrane bioreactor 6 and the pipe chute sedimentation tank 8.
Specifically, the bottom of the biochemical combined tank device 3 is also provided with a sludge discharge pipe 19 which is communicated with the physicochemical reaction tank device 4.
The working principle is as follows: the domestic garbage filter pressing liquid sewage treatment equipment comprises a pretreatment device 1, an oil residue scraping device 2, a silt pump 16, an automatic heating device, a biochemical combination tank device 3, a biochemical reaction tank device 4, a middle water tank 14, a biochemical reaction tank device 14, a COD (chemical oxygen demand), a BOD (biochemical oxygen demand) and ammonia nitrogen content detection device, a biochemical reaction tank device 4, a waste liquid treatment device and a waste liquid treatment device, wherein in the operation process, when the waste liquid is discharged into the pretreatment device 1, the oil residue scraping device 2 scrapes and filters oil and waste residues in the waste liquid out of the pretreatment device 1, the silt pump 16 discharges silt deposited at the bottom of the pretreatment device 1, the automatic heating device heats the waste liquid, when the waste liquid is heated to about thirty degrees, the waste liquid is discharged into the biochemical combination tank device, meanwhile, the sludge deposited by the biochemical combined tank device 3 and the physicochemical reaction tank device 4 is processed by a sludge concentration tank 10 and a sludge compression tank 12 to be compressed into dry sludge cakes, and then the dry sludge cakes are transported out by an external transportation device.
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 modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a domestic waste filter-pressing sewage treatment device, includes preprocessing device (1) and biochemical combination pond device (3), its characterized in that: the pretreatment device (1) is connected with a biochemical combined pool device (3), one side of the biochemical combined pool device (3) is provided with a physicochemical reaction pool device (4), a water outlet (18) is arranged outside the physicochemical reaction tank device (4), a second intermediate water tank (14) is arranged at the joint of the water outlet (18), a back-adjusting water tank (15) is arranged at one side of the second intermediate water tank (14), a sludge discharge pipe (19) is arranged at the bottom of the physicochemical reaction tank device (4), a sludge concentration tank (10) is arranged at the joint of the sludge discharge pipe (19), a sludge compression tank (12) is arranged at one side of the sludge concentration tank (10), a sludge pump (11) is arranged between the sludge concentration tank (10) and the sludge compression tank (12), and a dry sludge cake outward conveying device (13) is arranged on one side of the sludge compression tank (12).
2. The domestic waste press filtrate sewage treatment plant of claim 1, wherein: the inner wall of the pretreatment device (1) is provided with an oil residue scraping device (2), and the bottom of the pretreatment device (1) is provided with a silt pump (16).
3. The domestic waste press filtrate sewage treatment plant of claim 1, wherein: an automatic heating device (17) is arranged in the pretreatment device (1) and close to one side of the biochemical combined pool device (3).
4. The domestic waste press filtrate sewage treatment plant of claim 1, wherein: one side of the materialization reaction tank device (4) is provided with a stirring tank (5), and the other side of the materialization reaction tank device (4) is provided with a middle water tank I (9).
5. The domestic waste press filtrate sewage treatment plant of claim 4, wherein: in materialization reaction tank device (4), be located between stirring pond (5) and middle pond (9), be close to stirring pond (5) one side and be equipped with membrane bioreactor (6), be close to middle pond (9) one side and be equipped with pipe chute sedimentation tank (8), be equipped with electro-Fenton reaction tank (7) between membrane bioreactor (6) and pipe chute sedimentation tank (8).
6. The domestic waste press filtrate sewage treatment plant of claim 1, wherein: the bottom of the biochemical combined tank device (3) is also provided with a sludge discharge pipe (19) which is communicated with the physicochemical reaction tank device (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920473328.3U CN211004966U (en) | 2019-04-10 | 2019-04-10 | Domestic waste filter-pressing liquid sewage treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920473328.3U CN211004966U (en) | 2019-04-10 | 2019-04-10 | Domestic waste filter-pressing liquid sewage treatment equipment |
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| Publication Number | Publication Date |
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| CN211004966U true CN211004966U (en) | 2020-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920473328.3U Active CN211004966U (en) | 2019-04-10 | 2019-04-10 | Domestic waste filter-pressing liquid sewage treatment equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116448501A (en) * | 2023-06-20 | 2023-07-18 | 生态环境部南京环境科学研究所 | Biochemical sludge and materialized sludge separate sampling device during sludge attribute identification |
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2019
- 2019-04-10 CN CN201920473328.3U patent/CN211004966U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116448501A (en) * | 2023-06-20 | 2023-07-18 | 生态环境部南京环境科学研究所 | Biochemical sludge and materialized sludge separate sampling device during sludge attribute identification |
| CN116448501B (en) * | 2023-06-20 | 2023-08-18 | 生态环境部南京环境科学研究所 | Biochemical sludge and materialized sludge separate sampling device during sludge attribute identification |
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