CN219670299U - Large-circulation sewage treatment system - Google Patents
Large-circulation sewage treatment system Download PDFInfo
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- CN219670299U CN219670299U CN202320473736.5U CN202320473736U CN219670299U CN 219670299 U CN219670299 U CN 219670299U CN 202320473736 U CN202320473736 U CN 202320473736U CN 219670299 U CN219670299 U CN 219670299U
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- Prior art keywords
- tank
- stage
- pipeline
- filter
- assembly
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- 239000010865 sewage Substances 0.000 title claims abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 39
- 239000002351 wastewater Substances 0.000 claims abstract description 22
- 239000000375 suspending agent Substances 0.000 claims abstract description 7
- 238000001914 filtration Methods 0.000 claims description 32
- 239000003513 alkali Substances 0.000 claims description 5
- 239000010802 sludge Substances 0.000 claims description 4
- 239000003973 paint Substances 0.000 abstract description 8
- 238000005507 spraying Methods 0.000 abstract description 6
- 238000004140 cleaning Methods 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 101000623895 Bos taurus Mucin-15 Proteins 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
The utility model relates to the technical field of paint spraying sewage treatment and discloses a large-circulation sewage treatment system, which comprises a wastewater collection tank, wherein the water outlet end of the wastewater collection tank is connected with a first tertiary filter tank through a pipeline, the water outlet end of the first tertiary filter tank is connected with a clean water tank through a pipeline, the water outlet end of the wastewater collection tank is also connected with a second tertiary filter tank through a three-way pipe, the water outlet end of the second tertiary filter tank is connected with the water inlet end of the clean water tank through a three-way pipe, and a second-stage pipeline and a third-fourth-stage pipeline of the first tertiary filter tank are connected with a second-stage connecting component and a second-stage connecting component; the two sets of filter tanks are communicated with each other, one set of filter tanks can replace the circulating treatment of sewage when cleaning and maintaining, so that the whole treatment system can clean without stopping, waste paint is treated by using a suspending agent, filtered out by a filter press, and filtered and recycled sewage in real time.
Description
Technical Field
The utility model relates to the technical field of paint spraying sewage treatment, in particular to a large-circulation sewage treatment system.
Background
The paint spraying sewage is mainly produced by a water curtain cabinet, most of the waste water can reach the recycling standard, after a period of operation, along with the higher and higher concentration of substances in water, a part of concentrated water must be discharged, the discharged part of waste water contains a large amount of metal ions and substances harmful to human bodies, the advanced treatment must be carried out to reach the national emission standard, and the paint spraying sewage treatment is mostly based on the filtration treatment of the waste water by a filter press.
In the prior art, the sewage treatment of a common paint spraying factory is a single system and is divided into three-stage filtration, and after a period of time of the sewage treatment, the sewage treatment needs to be stopped for special cleaning, so that the sewage can not be filtered and recycled in real time.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a large-circulation sewage treatment system which has the advantages of filtering circulation in real time and cleaning and maintenance without stopping, and solves the problem that sewage cannot be filtered and recycled in real time because special cleaning is needed to be stopped after paint spraying sewage is treated for a period of time.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the large-circulation sewage treatment system comprises a wastewater collection tank, wherein the water outlet end of the wastewater collection tank is connected with a first tertiary filter assembly through a pipeline, the water outlet end of the first tertiary filter assembly is connected with a clean water tank through a pipeline, the water outlet end of the wastewater collection tank is also connected with a second tertiary filter assembly through a three-way pipe, the water outlet end of the second tertiary filter assembly is connected with the water inlet end of the clean water tank through a three-way pipe, and a second-level pipeline and a third-level pipeline of the first tertiary filter assembly are connected with a second-level pipeline and a third-level pipeline of the second tertiary filter assembly through a second-level connecting assembly and a second-level connecting assembly;
the third stage filter assembly one includes:
a first-stage filter tank I;
the first secondary filter tank is connected with the first primary filter tank through a pipeline;
the first stage filter tank is connected with the first stage filter tank through a pipeline;
the third-stage filter assembly II comprises:
a first-stage filter tank II;
the second-stage filter tank is connected with the second-stage filter tank through a pipeline;
and the second-stage filtering tank is connected with the second-stage filtering tank through a pipeline.
Preferably, an alkali dosing pump and a suspending agent dosing pump are arranged on a water outlet pipeline of the wastewater collection tank.
Preferably, the secondary connection assembly comprises:
a first secondary connecting pipe connected between the first primary filtering tank and the first secondary filtering tank;
a second-stage connecting pipe II connected between the second-stage filtering tank and the second-stage filtering tank;
the first intermediate connecting pipe is connected between the first second connecting pipe and the second connecting pipe.
Preferably, the secondary-tertiary connection assembly includes:
the second-stage connecting pipe I is connected between the second-stage filtering pond I and the third-stage filtering pond I;
the second-stage connecting pipe is connected between the second-stage filtering pond and the second-stage filtering pond;
and the second intermediate connecting pipe is connected between the first second third-stage connecting pipe and the second third-stage connecting pipe.
Preferably, the wastewater collection tank, the first tertiary filter assembly, the second tertiary filter assembly and the clear water tank are all provided with sludge pumps on pipelines.
(III) beneficial effects
Compared with the prior art, the utility model provides a large-circulation sewage treatment system, which comprises the following components
The beneficial effects are that:
this large circulation sewage treatment system, through setting up two sets of tertiary filter ponds, communicate each other between two sets of filter ponds, one of them set is when the clearance is maintained, and another can take over the circulation of sewage and handle, makes whole processing system need not to shut down, just can clear up, and waste paint uses the suspending agent to handle, filters out through the pressure filter, carries out the filtration cyclic utilization of sewage in real time.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a diagram of the connection between a first tertiary filter assembly and a second tertiary filter assembly according to the present utility model.
In the figure:
10. a wastewater collection tank;
20. an alkali dosing pump;
30. a suspending agent dosing pump;
40. a third-stage filter assembly I; 41. a first-stage filter tank I; 42. a second-stage filtering pool I; 43. a third-stage filter tank I;
50. a third-stage filtering component II; 51. a first-stage filter tank II; 52. a second-stage filtering pool II; 53. a third-stage filter tank II;
60. a clean water tank;
70. a secondary connection assembly; 71. a first-stage connecting pipe I; 72. a second-stage connecting pipe II; 73. an intermediate connecting pipe I;
80. the second-level connecting component and the third-level connecting component; 81. the second-stage connecting pipe I; 82. the second three-stage connecting pipe II; 83. and a second intermediate connecting pipe.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
The large-circulation sewage treatment system comprises a wastewater collection tank 10, wherein the water outlet end of the wastewater collection tank 10 is connected with a first tertiary filter assembly 40 through a pipeline, the water outlet end of the first tertiary filter assembly 40 is connected with a clean water tank 60 through a pipeline, the water outlet end of the wastewater collection tank 10 is also connected with a second tertiary filter assembly 50 through a three-way pipe, the water outlet end of the second tertiary filter assembly 50 is connected with the water inlet end of the clean water tank 60 through a three-way pipe, and a second-level pipeline and a third-level pipeline of the first tertiary filter assembly 40 and the second tertiary filter assembly 50 are connected through a second-level connecting assembly 70 and a second-level connecting assembly 80;
the tertiary filter assembly one 40 includes:
first stage filter tank 41;
the first secondary filter tank 42 is connected with the first primary filter tank 41 through a pipeline;
the first stage filter tank 43 is connected with the first stage filter tank 42 through a pipeline;
the tertiary filter assembly two 50 includes:
a first-stage filter tank II 51;
the second filtering pond 52 is connected with the second filtering pond 51 through a pipeline;
the second stage filter tank 53 is connected with the second stage filter tank 52 through a pipeline.
In this embodiment, specifically, an alkali dosing pump 20 and a suspending agent dosing pump 30 are disposed on a water outlet pipe of the wastewater collecting tank 10.
In this embodiment, specifically, the secondary connection assembly 70 includes:
a second connecting pipe 71 connected between the first 41 and second 42 filter tanks;
a second-stage connecting pipe II 72 connected between the second-stage filtering tank 51 and the second-stage filtering tank 52;
the first intermediate connection pipe 73 is connected between the first secondary connection pipe 71 and the second secondary connection pipe 72.
In this embodiment, specifically, the secondary-tertiary connection assembly 80 includes:
a second third-stage connecting pipe I81 connected between the second-stage filter tank I42 and the third-stage filter tank I43;
the second three-stage connecting pipe 82 is connected between the second filtering pond 52 and the second three-stage filtering pond 53;
the second intermediate connection pipe 83 is connected between the first second third connection pipe 81 and the second third connection pipe 82.
In this embodiment, in particular, the sewage collecting tank 10, the first tertiary filter assembly 40, the second tertiary filter assembly 50 and the clean water tank 60 are all provided with sludge pumps on the pipelines.
Referring to fig. 1-2, when sewage is treated, the sewage enters the first tertiary filter tank 40 from the wastewater collection tank 10, meanwhile, the alkali dosing pump 20 and the suspending agent dosing pump 30 add medicaments into the entering pipeline, the sewage is firstly filtered in the first tertiary filter tank 40 through the first primary filter tank 41, and is then conveyed into the first secondary filter tank 42 through the first secondary connecting pipe 71 after the filtering is finished, and is finally conveyed into the first tertiary filter tank 43 through the second tertiary connecting pipe 81 to finish the filtering treatment of the sewage, and is finally conveyed into the clean water tank 60 through the pipeline and the sludge pump for recycling in a workshop, when the filter tanks in the first tertiary filter tank 40 need to be cleaned and maintained, the pipeline valve of the first tertiary filter tank 40 can be closed, so that the sewage enters the second tertiary filter tank 50 for filtering treatment, and the first tertiary filter tank 40 can be cleaned and maintained, and meanwhile, the real-time treatment of the sewage is not affected.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a large cycle sewage treatment system, includes waste water collecting tank (10), the play water end of waste water collecting tank (10) has tertiary filter component one (40) through the pipe connection, the play water end of tertiary filter component one (40) has clean water pond (60) through the pipe connection, its characterized in that: the water outlet end of the wastewater collection tank (10) is also connected with a third-stage filter assembly II (50) through a three-way pipe, the water outlet end of the third-stage filter assembly II (50) is connected with the water inlet end of the clean water tank (60) through a three-way pipe, and a first-stage filter assembly (40) is connected with a second-stage pipeline and a third-fourth-stage pipeline of the third-stage filter assembly II (50) through a second-stage connecting assembly (70) and a second-stage connecting assembly (80);
the third stage filter assembly one (40) includes:
a first stage filter tank (41);
the first secondary filter tank (42) is connected with the first primary filter tank (41) through a pipeline;
a first tertiary filter tank (43) connected with the first secondary filter tank (42) through a pipeline;
the third stage filter assembly II (50) includes:
a first-stage filter tank II (51);
the second-stage filter tank II (52) is connected with the first-stage filter tank II (51) through a pipeline;
and the second-stage filter tank (53) is connected with the second-stage filter tank (52) through a pipeline.
2. A large circulation sewage treatment system according to claim 1, wherein: an alkali dosing pump (20) and a suspending agent dosing pump (30) are arranged on a water outlet pipeline of the wastewater collection tank (10).
3. A large circulation sewage treatment system according to claim 1, wherein: the secondary connection assembly (70) comprises:
a first secondary connection pipe (71) connected between the first primary filter tank (41) and the first secondary filter tank (42);
a second-stage connecting pipe II (72) connected between the first-stage filtering tank II (51) and the second-stage filtering tank II (52);
an intermediate connection pipe I (73) connected between the secondary connection pipe I (71) and the secondary connection pipe II (72).
4. A large circulation sewage treatment system according to claim 1, wherein: the secondary and tertiary connection assembly (80) includes:
a second third-stage connecting pipe I (81) connected between the second-stage filtering tank I (42) and the third-stage filtering tank I (43);
a second third-stage connecting pipe (82) connected between the second-stage filtering tank (52) and the second-stage filtering tank (53);
and a second intermediate connecting pipe (83) connected between the first second third connecting pipe (81) and the second third connecting pipe (82).
5. A large circulation sewage treatment system according to claim 1, wherein: and the waste water collecting tank (10), the first tertiary filter assembly (40), the second tertiary filter assembly (50) and the clear water tank (60) are respectively provided with a sludge pump on the pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320473736.5U CN219670299U (en) | 2023-03-14 | 2023-03-14 | Large-circulation sewage treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320473736.5U CN219670299U (en) | 2023-03-14 | 2023-03-14 | Large-circulation sewage treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219670299U true CN219670299U (en) | 2023-09-12 |
Family
ID=87925888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320473736.5U Active CN219670299U (en) | 2023-03-14 | 2023-03-14 | Large-circulation sewage treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219670299U (en) |
-
2023
- 2023-03-14 CN CN202320473736.5U patent/CN219670299U/en active Active
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