CN212954697U - Zero-discharge treatment system for car washing wastewater - Google Patents
Zero-discharge treatment system for car washing wastewater Download PDFInfo
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- CN212954697U CN212954697U CN202021676327.8U CN202021676327U CN212954697U CN 212954697 U CN212954697 U CN 212954697U CN 202021676327 U CN202021676327 U CN 202021676327U CN 212954697 U CN212954697 U CN 212954697U
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Abstract
The utility model relates to the technical field of car washing machines, in particular to a car washing wastewater zero discharge treatment system, which comprises a water collecting tank, a stirring and crushing tank, a grating tank, a sludge sedimentation tank, a sludge compressor, a multistage filter tank and a disinfection tank; a stirring crushing assembly is arranged in the stirring crushing pool, and an outlet of the stirring crushing pool is connected with an inlet of the grating pool through a second pipeline; a filter grid group is arranged in the grid pond, and an outlet of the grid pond is connected with an inlet of the sludge sedimentation pond through a third pipeline; the water outlet of the sludge sedimentation tank is connected with the inlet of the multistage filter tank through a fourth pipeline, a multistage filter assembly is arranged in the multistage filter tank, and the outlet of the multistage filter tank is connected with the inlet of the disinfection tank through a fifth pipeline. The utility model provides a zero release treatment system of carwash waste water is with low costs, the treatment effect is good, can realize the purpose of carwash waste liquid zero release.
Description
Technical Field
The utility model relates to a car washer technical field especially relates to a zero release processing system of carwash waste water.
Background
At present, car washes in cities are large in number, but due to the limitation of environment and geographical positions, the drainage conditions of some car washes are harsh, the treatment operation of waste water is very troublesome and the cost is high, and if the waste water flows in urban sewage outlets, blockage and environmental pollution are easily caused.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to solve the technical problem of providing an environment-friendly car washing wastewater zero discharge treatment system.
In order to solve the technical problem, the utility model discloses a technical scheme be: a car washing wastewater zero discharge treatment system comprises a water collecting tank, a stirring and crushing tank, a grid tank, a sludge sedimentation tank, a sludge compressor, a multistage filter tank and a disinfection tank;
the inlet of the water collecting tank is connected with the ground drainage ditch through a first pipeline, and the outlet of the water collecting tank is connected with the inlet of the stirring crushing tank through another first pipeline;
a stirring crushing assembly is arranged in the stirring crushing pool, and an outlet of the stirring crushing pool is connected with an inlet of the grating pool through a second pipeline;
a filter grid group is arranged in the grid pond, and an outlet of the grid pond is connected with an inlet of the sludge sedimentation pond through a third pipeline;
the water outlet of the sludge sedimentation tank is connected with the inlet of a multistage filtering tank through a fourth pipeline, a multistage filtering assembly is arranged in the multistage filtering tank, and the outlet of the multistage filtering tank is connected with the inlet of a disinfection tank through a fifth pipeline;
and a sludge outlet of the sludge sedimentation tank is connected with an inlet of a sludge compressor through a sixth pipeline, and a water outlet of the sludge compressor is connected with an inlet of the multistage filter tank through a seventh pipeline.
In an optional embodiment, the stirring and crushing assembly comprises a first motor, a second motor, a first stirring and crushing rod and a second stirring and crushing rod, the first stirring and crushing rod and the second stirring and crushing rod are horizontally arranged in an inner cavity of the stirring and crushing pool in a parallel rotatable mode, one end of the first stirring and crushing rod penetrates through the side wall of the stirring and crushing pool and then is connected with the first motor, one end of the second stirring and crushing rod penetrates through the side wall of the stirring and crushing pool and then is connected with the second motor, and the side wall of the stirring and crushing pool is provided with sealing bearings used for installing the first stirring and crushing rod and the second stirring and crushing rod respectively.
In an optional embodiment, a first stirring and crushing cutter set is arranged on the surface of the first stirring and crushing rod, a second stirring and crushing cutter set is arranged on the surface of the second stirring and crushing rod, and the first stirring and crushing cutter set and the second stirring and crushing cutter set are arranged in a staggered mode.
In an optional embodiment, the filtering grid set comprises a coarse filtering grid, a fine filtering grid and an ultraviolet disinfection grid, and the coarse filtering grid, the fine filtering grid and the ultraviolet disinfection grid are sequentially arranged in the grid pool from one end close to the inlet of the grid pool to one end of the outlet of the grid pool.
In an alternative embodiment, the UV sterilization bar includes a UV sterilizer mounted within the grid basin.
In an optional embodiment, the grid gap range of the coarse filter grid is 30 mm-40 mm, and the grid gap range of the fine filter grid is 10 mm-20 mm.
In an optional embodiment, the multistage filter assembly comprises an activated carbon filter frame, a quartz sand filter frame, a ceramic ring filter frame, an incubation column filter frame, an ultrafiltration cotton filter frame and a reverse osmosis membrane, and the activated carbon filter frame, the quartz sand filter frame, the ceramic ring filter frame, the incubation column filter frame, the ultrafiltration cotton filter frame and the reverse osmosis membrane are sequentially arranged in the multistage filter tank from one end close to an inlet of the multistage filter tank to one end of an outlet of the multistage filter tank.
The beneficial effects of the utility model reside in that: the utility model provides a carwash waste water zero release processing system, including the catch basin, the broken pond of stirring, the grid pond, sludge sedimentation tank, sludge compressor, multistage filter tank and disinfection pond, the carwash waste water of ground escape canal flows into the catch basin and collects, then flow into in the broken pond of stirring, and with domestic waste in the waste water under the effect of the broken subassembly of stirring, broken stirring such as entanglement and solid debris, the rethread has the grid pond of filtering grid group to filter, waste water after the filtration deposits through sludge sedimentation tank, partly send into the disinfection pond and disinfect, another part is then through sludge compressor extrusion drainage and collection. The utility model provides a zero release treatment system of carwash waste water is with low costs, the treatment effect is good, can realize the purpose of carwash waste liquid zero release.
Drawings
FIG. 1 is a schematic structural diagram of a zero discharge treatment system for car washing wastewater in an embodiment of the present invention;
fig. 2 is a schematic structural view of a stirring crushing tank according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a grid basin according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a multistage filtration tank according to an embodiment of the present invention;
description of reference numerals:
1. a water collecting tank;
2. stirring the crushing pool; 21. a first motor; 22. a second motor; 23. a first agitator crushing bar; 24. a second agitation crushing bar;
3. a grid tank; 31. coarse filter grids; 32. fine filtering grids; 33. an ultraviolet disinfection grid;
4. a sludge sedimentation tank;
5. a sludge compressor;
6. a multi-stage filtration tank; 61. an active carbon filter frame; 62. a quartz sand filter frame; 63. a ceramic ring filter frame; 64. a filter frame of the bacteria culture column; 65. an ultrafiltration cotton filter frame; 66. a reverse osmosis membrane;
7. and (4) a disinfection tank.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 to 4, the system for zero discharge treatment of car washing wastewater of the present invention comprises a water collecting tank, a stirring and crushing tank, a grating tank, a sludge settling tank, a sludge compressor, a multi-stage filtering tank and a sterilizing tank;
the inlet of the water collecting tank is connected with the ground drainage ditch through a first pipeline, and the outlet of the water collecting tank is connected with the inlet of the stirring crushing tank through another first pipeline;
a stirring crushing assembly is arranged in the stirring crushing pool, and an outlet of the stirring crushing pool is connected with an inlet of the grating pool through a second pipeline;
a filter grid group is arranged in the grid pond, and an outlet of the grid pond is connected with an inlet of the sludge sedimentation pond through a third pipeline;
the water outlet of the sludge sedimentation tank is connected with the inlet of a multistage filtering tank through a fourth pipeline, a multistage filtering assembly is arranged in the multistage filtering tank, and the outlet of the multistage filtering tank is connected with the inlet of a disinfection tank through a fifth pipeline;
and a sludge outlet of the sludge sedimentation tank is connected with an inlet of a sludge compressor through a sixth pipeline, and a water outlet of the sludge compressor is connected with an inlet of the multistage filter tank through a seventh pipeline.
From the above description, the beneficial effects of the present invention are: the utility model provides a carwash waste water zero release processing system, including the catch basin, the broken pond of stirring, the grid pond, sludge sedimentation tank, sludge compressor, multistage filter tank and disinfection pond, the carwash waste water of ground escape canal flows into the catch basin and collects, then flow into in the broken pond of stirring, and with domestic waste in the waste water under the effect of the broken subassembly of stirring, broken stirring such as entanglement and solid debris, the rethread has the grid pond of filtering grid group to filter, waste water after the filtration deposits through sludge sedimentation tank, partly send into the disinfection pond and disinfect, another part is then through sludge compressor extrusion drainage and collection. According to actual needs, a control valve and corresponding lift pumps and sewage pumps can be arranged on the pipeline, and intelligent control is carried out by utilizing a chip, so that the wastewater treatment quality is improved.
Further, the stirring crushing assembly comprises a first motor, a second motor, a first stirring crushing rod and a second stirring crushing rod, the first stirring crushing rod and the second stirring crushing rod are horizontally arranged in the inner cavity of the stirring crushing pool in a parallel rotatable mode, one end of the first stirring crushing rod penetrates through the side wall of the stirring crushing pool and then is connected with the first motor, one end of the second stirring crushing rod penetrates through the side wall of the stirring crushing pool and then is connected with the second motor, and the side wall of the stirring crushing pool is provided with a sealing bearing used for installing the first stirring crushing rod and the second stirring crushing rod respectively.
As can be seen from the above description, the stirring and crushing assembly bag decomposes garbage, sundries and the like in the wastewater efficiently and conveniently.
Furthermore, the surface of the first stirring crushing rod is provided with a first stirring crushing cutter set, the surface of the second stirring crushing rod is provided with a second stirring crushing cutter set, and the first stirring crushing cutter set and the second stirring crushing cutter set are arranged in a staggered mode.
Furthermore, the filtering grid group comprises a coarse filtering grid, a fine filtering grid and an ultraviolet disinfection grid, and the coarse filtering grid, the fine filtering grid and the ultraviolet disinfection grid are sequentially arranged in the grid pond from one end close to the inlet of the grid pond to one end of the outlet of the grid pond.
Further, the ultraviolet disinfection grid comprises an ultraviolet disinfector arranged in the grid pond.
From the above description, the coarse filtration grid, the fine filtration grid and the ultraviolet disinfection grid perform multi-stage filtration and disinfection operations on the decomposed wastewater, thereby improving the quality of the wastewater.
Furthermore, the grid gap range of the coarse filter grid is 30-40 mm, and the grid gap range of the fine filter grid is 10-20 mm.
Further, the multistage filter assembly comprises an active carbon filter frame, a quartz sand filter frame, a ceramic ring filter frame, a bacteria culture column filter frame, an ultrafiltration cotton filter frame and a reverse osmosis membrane, wherein the active carbon filter frame, the quartz sand filter frame, the ceramic ring filter frame, the bacteria culture column filter frame, the ultrafiltration cotton filter frame and the reverse osmosis membrane are sequentially arranged at one end of the inlet of the multistage filter tank to one end of the outlet of the multistage filter tank.
From the above description, the multistage filtering component can greatly improve the quality of the waste water, and is beneficial to recycling.
Referring to fig. 1 to 4, a first embodiment of the present invention is: a car washing wastewater zero discharge treatment system comprises a water collecting tank 1, a stirring and crushing tank 2, a grid tank 3, a sludge sedimentation tank 4, a sludge compressor 5, a multistage filter tank 6 and a disinfection tank 7;
an inlet of the water collecting tank 1 is connected with a ground drainage ditch through a first pipeline, and an outlet of the water collecting tank 1 is connected with an inlet of the stirring crushing tank 2 through another first pipeline;
a stirring crushing assembly is arranged in the stirring crushing pool 2, and an outlet of the stirring crushing pool 2 is connected with an inlet of the grating pool 3 through a second pipeline;
a filtering grid group is arranged in the grid tank 3, and an outlet of the grid tank 3 is connected with an inlet of the sludge sedimentation tank 4 through a third pipeline;
a water outlet of the sludge sedimentation tank 4 is connected with an inlet of a multistage filtering tank 6 through a fourth pipeline, a multistage filtering assembly is arranged in the multistage filtering tank 6, and an outlet of the multistage filtering tank 6 is connected with an inlet of a disinfection tank 7 through a fifth pipeline;
and a sludge outlet of the sludge sedimentation tank 4 is connected with an inlet of a sludge compressor 5 through a sixth pipeline, and a water outlet of the sludge compressor 5 is connected with an inlet of the multistage filter tank 6 through a seventh pipeline.
Stirring crushing subassembly includes first motor 21, second motor 22, first stirring crushing pole 23 and second stirring crushing pole 24 are the level and parallel rotatable setting in the inner chamber of stirring crushing pond 2, the one end of first stirring crushing pole 23 is passed behind the lateral wall of stirring crushing pond 2 and is connected with first motor 21, the one end of second stirring crushing pole 24 is passed behind the lateral wall of stirring crushing pond 2 and is connected with second motor 22, the lateral wall of stirring crushing pond 2 is equipped with the sealed bearing who is used for installing first stirring crushing pole 23 and second stirring crushing pole 24 respectively. The surface of the first stirring crushing rod 23 is provided with a first stirring crushing cutter set, the surface of the second stirring crushing rod 24 is provided with a second stirring crushing cutter set, and the first stirring crushing cutter set and the second stirring crushing cutter set are arranged in a staggered mode. The filtering grid set comprises a coarse filtering grid 31, a fine filtering grid 32 and an ultraviolet disinfection grid 33, wherein the coarse filtering grid 31, the fine filtering grid 32 and the ultraviolet disinfection grid 33 are sequentially arranged in the grid pond 3 from one end close to an inlet of the grid pond 3 to one end of an outlet of the grid pond 3. The uv disinfection grid 33 comprises a uv disinfector mounted in the grid basin 3. The grid clearance range of the coarse filter grid 31 is 30-40 mm, and the grid clearance range of the fine filter grid 32 is 10-20 mm. Multistage filtering component includes that active carbon filters frame 61, quartz sand filters frame 62, ceramic ring filters frame 63, bacteria culture post and filters frame 64, the cotton filter frame 65 of ultrafiltration and reverse osmosis membrane 66 of ultrafiltration, active carbon filters frame 61, quartz sand filters frame 62, ceramic ring filters frame 63, bacteria culture post and filters frame 64, the cotton filter frame 65 of ultrafiltration and reverse osmosis membrane 66 from being close to in multistage filtering ponds 6 the one end of the import of multistage filtering ponds 6 to the one end of the export of multistage filtering ponds 6 arranges in proper order.
To sum up, the utility model provides a carwash waste water zero release processing system, including the catch basin, stirring broken pond, the grid pond, sludge sedimentation tank, sludge compressor, multistage filtering ponds and disinfection pond, the carwash waste water of ground escape canal flows in the catch basin and collects, then flow in the stirring broken pond, and with domestic waste in the waste water under the effect of the broken subassembly of stirring, broken stirring such as entanglement and solid debris, the rethread has the grid pond of filtering bars group and filters, waste water after the filtration deposits the back through sludge sedimentation tank, partly send into the disinfection pond and disinfect, another part is then through sludge compressor extrusion drainage and collection. The utility model provides a zero release treatment system of carwash waste water is with low costs, the treatment effect is good, can realize the purpose of carwash waste liquid zero release.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (7)
1. A car washing wastewater zero discharge treatment system is characterized by comprising a water collecting tank, a stirring and crushing tank, a grid tank, a sludge sedimentation tank, a sludge compressor, a multistage filter tank and a disinfection tank;
the inlet of the water collecting tank is connected with the ground drainage ditch through a first pipeline, and the outlet of the water collecting tank is connected with the inlet of the stirring crushing tank through another first pipeline;
a stirring crushing assembly is arranged in the stirring crushing pool, and an outlet of the stirring crushing pool is connected with an inlet of the grating pool through a second pipeline;
a filter grid group is arranged in the grid pond, and an outlet of the grid pond is connected with an inlet of the sludge sedimentation pond through a third pipeline;
the water outlet of the sludge sedimentation tank is connected with the inlet of a multistage filtering tank through a fourth pipeline, a multistage filtering assembly is arranged in the multistage filtering tank, and the outlet of the multistage filtering tank is connected with the inlet of a disinfection tank through a fifth pipeline;
and a sludge outlet of the sludge sedimentation tank is connected with an inlet of a sludge compressor through a sixth pipeline, and a water outlet of the sludge compressor is connected with an inlet of the multistage filter tank through a seventh pipeline.
2. The zero-emission treatment system for the car washing wastewater as claimed in claim 1, wherein the stirring and crushing assembly comprises a first motor, a second motor, a first stirring and crushing rod and a second stirring and crushing rod, the first stirring and crushing rod and the second stirring and crushing rod are horizontally arranged in parallel and rotatably arranged in an inner cavity of the stirring and crushing tank, one end of the first stirring and crushing rod penetrates through a side wall of the stirring and crushing tank and then is connected with the first motor, one end of the second stirring and crushing rod penetrates through a side wall of the stirring and crushing tank and then is connected with the second motor, and sealing bearings for mounting the first stirring and crushing rod and the second stirring and crushing rod are respectively arranged on the side wall of the stirring and crushing tank.
3. The zero discharge treatment system for the car washing wastewater according to claim 2, wherein a first stirring and crushing cutter set is arranged on the surface of the first stirring and crushing rod, a second stirring and crushing cutter set is arranged on the surface of the second stirring and crushing rod, and the first stirring and crushing cutter set and the second stirring and crushing cutter set are arranged in a staggered manner.
4. The zero-discharge treatment system for the car washing wastewater as claimed in claim 1, wherein the filter grid set comprises a coarse filter grid, a fine filter grid and an ultraviolet disinfection grid, and the coarse filter grid, the fine filter grid and the ultraviolet disinfection grid are sequentially arranged in the grid pond from one end close to the inlet of the grid pond to one end of the outlet of the grid pond.
5. The zero discharge treatment system for car washing wastewater as claimed in claim 4, wherein the ultraviolet disinfection grid comprises an ultraviolet sterilizer installed in the grid pond.
6. The zero discharge treatment system for the car washing wastewater as claimed in claim 4, wherein the grid clearance of the coarse filter grid ranges from 30mm to 40mm, and the grid clearance of the fine filter grid ranges from 10mm to 20 mm.
7. The zero-emission treatment system for the car washing wastewater as claimed in claim 1, wherein the multistage filtering assembly comprises an activated carbon filtering frame, a quartz sand filtering frame, a ceramic ring filtering frame, an incubation column filtering frame, an ultrafiltration cotton filtering frame and a reverse osmosis membrane, and the activated carbon filtering frame, the quartz sand filtering frame, the ceramic ring filtering frame, the incubation column filtering frame, the ultrafiltration cotton filtering frame and the reverse osmosis membrane are sequentially arranged in the multistage filtering tank from one end close to the inlet of the multistage filtering tank to one end of the outlet of the multistage filtering tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021676327.8U CN212954697U (en) | 2020-08-12 | 2020-08-12 | Zero-discharge treatment system for car washing wastewater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021676327.8U CN212954697U (en) | 2020-08-12 | 2020-08-12 | Zero-discharge treatment system for car washing wastewater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212954697U true CN212954697U (en) | 2021-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021676327.8U Active CN212954697U (en) | 2020-08-12 | 2020-08-12 | Zero-discharge treatment system for car washing wastewater |
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| Country | Link |
|---|---|
| CN (1) | CN212954697U (en) |
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2020
- 2020-08-12 CN CN202021676327.8U patent/CN212954697U/en active Active
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