CN207918650U - A kind of wash water cyclic utilization system - Google Patents
A kind of wash water cyclic utilization system Download PDFInfo
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- CN207918650U CN207918650U CN201820182070.7U CN201820182070U CN207918650U CN 207918650 U CN207918650 U CN 207918650U CN 201820182070 U CN201820182070 U CN 201820182070U CN 207918650 U CN207918650 U CN 207918650U
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- pond
- tank
- sedimentation basin
- cyclic utilization
- wash water
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Abstract
The utility model discloses a kind of wash water cyclic utilization systems, including carbon steel corrosion-resistant rectangle pond body, set carbon steel anti-corrosion partition board in pond body, pond body is divided into pretreatment pool connected in sequence, anaerobic pond, aerobic tank, secondary settling tank, intermediate buffering pond, clear water reserviors by partition board；The pretreatment pool includes grid pond, sedimentation basin, regulating reservoir and flotation tank, and the drainpipe of the flotation tank is connect with the anaerobism of the perforation water distributor of sedimentation basin and anaerobic pond perforation water distributor respectively；The aerobic tank sets semi soft packing and aerator, and the secondary settling tank bottom sets sludge pipe and mud return line, and the clear water reserviors set ultraviolet disinfection setting.The utility model has the beneficial effects that：Strenuous primary treatment process, pharmaceutical use is few, high treating effect, simple for process, operating cost is low, favorable anti-corrosion effect, can run steadily in the long term.
Description
Technical field
The utility model is related to wash water process field, specifically a kind of wash water cyclic utilization system.
Background technology
Wash water is mainly had by soap, grease, synthetic detergent, silt and a small amount of bacterium, coliform, virus etc.
Evil material composition.Washing Industry is the high industry of a kind of water consumption, energy consumption, and operating cost remains high always, therefore, dirty to washing
Water is handled and is recycled the demand for being not only environmental protection, and is reduced a kind of of washing Industry operating cost and effectively arranged
It applies.
Currently, the processing method of wash water is mainly given birth in China using traditional coagulation-floatation-filtration process or two level
Substance treating method.But the dosage needed for traditional coagulation-floatation-filtration process is big, sludge quantity is more；Two stage biological handles work
Skill starts slowly, and the biodegradability of waste water is relatively low.External wash water mostly uses greatly membrane module and is handled, operating cost compared with
It is high.
CN205556283U discloses a kind of washing sewage treatment device, including water inlet pipe, separate tank, clarifier-tank, water outlet
Pipe and sewage draining exit, the patent mainly utilize separate tank air-floating apparatus and outlet pipe in microporous filter screen, activated carbon filtering layer and
Composite fibre filter membrane realizes the Recovery Purifying of wash water, and still, which precipitation unit is not arranged, leads to making for follow-up medicament
Dosage increases, and generates a large amount of excess sludges, influences the working efficiency of subsequent activated carbon filtering layer and filter membrane, while to active carbon filtration
Frequently backwash causes operating cost to increase for layer and filter membrane.
Invention content
In view of this, the purpose of this utility model is to provide, a kind of simple for process, high treating effect, operating cost is low, medicine
Agent usage amount is few, favorable anti-corrosion effect, the wash water cyclic utilization system that can be run steadily in the long term.
In order to solve the above technical problems, the utility model provides a kind of wash water cyclic utilization system, including carbon
Steel corrosion-resistant rectangle pond body, sets carbon steel anti-corrosion partition board in pond body, and pond body is divided into pretreatment pool connected in sequence, detested by partition board
Oxygen pond, aerobic tank, secondary settling tank, intermediate buffering pond, clear water reserviors；The pretreatment pool include grid pond, sedimentation basin, regulating reservoir and
Flotation tank, grid pond top set screw extruder and chemicals dosing plant, and the sedimentation basin is inclined-tube sedimentation tank, described
The lower part of sedimentation basin sets perforation water distributor, and operating platform is set at the top of the flotation tank, and molten gas dress is set on the operating platform
It sets and PLC control system；The anaerobic pond bottom sets anaerobism perforation water distributor, and the middle and lower part of the anaerobic pond sets cloth mud system
The drainpipe of system, the flotation tank is connect with the anaerobism of the perforation water distributor of sedimentation basin and anaerobic pond perforation water distributor respectively；
The aerobic tank sets semi soft packing and aerator, and the secondary settling tank bottom sets sludge pipe and mud return line, described
Sludge pipe connect with mechanical filter, the mechanical filter is connect with back purge system, the mud return line with
Cloth mud system connection in the middle part of anaerobic pond, the clear water reserviors set ultraviolet disinfection setting.
Further, the carbon steel corrosion-resistant erosion resistant coating is cathode electrophoretic coating erosion resistant coating.
Further, the slag-drip opening of the screw extruder and grid connects, the filtrate port and sedimentation basin of screw extruder
Connection.
Further, the water distributor is apart from bottom of pond 300mm.
Further, the aerator is the porous tubular aerator with check device.
Further, the sedimentation basin, flotation tank are cone bottom, and the cone bottom both sides set residual cake valve.
Advantageous effect caused by the utility model is：Simple for process, rationally distributed, reduction floor space；Pond body uses
Carbon steel cathode electrophoretic coating anti-corrosion, favorable anti-corrosion effect, service life are long；Increase screw extruder, prevent the waste liquid of dross from flowing over, pollutes
Environment；Using tube settling and air supporting strenuous primary treatment, subsequent pharmaceutical use and sludge yield are reduced, using with non-return
The porous tubular aerator of device, is not easy to plug, and the utilization rate of oxygen is high, high treating effect.
Description of the drawings
Attached drawing 1 is the structural schematic diagram of the utility model.
In figure, 1, rectangle pond body, 2, grid pond, 3, sedimentation basin, 4, regulating reservoir, 5, flotation tank, 6, anaerobic pond, 7, good
Oxygen pond, 8, secondary settling tank, 9, intermediate buffering pond, 10, clear water reserviors, 11, tool grid maker, 12, screw extruder, 13, chemicals dosing plant,
14, perforate water distributor, 15, operating platform, 16, air-dissolving apparatus, 17, PLC control system, 18, anaerobism perforate water distributor, 19, cloth
Mud system, 20, sludge pipe, 21, mud return line, 22, mechanical filter, 23, back purge system, 24, ultraviolet disinfection setting.
Specific implementation mode
It is described in further detail below by specific embodiment combination attached drawing and to the utility model.
The utility model provides a kind of wash water cyclic utilization system, including carbon steel corrosion-resistant rectangle pond body 1, pond
Set carbon steel anti-corrosion partition board in vivo, pond body is divided into pretreatment pool connected in sequence, anaerobic pond 6, aerobic tank 7, secondary settling tank by partition board
8, intermediate buffering pond 9, clear water reserviors 10；The pretreatment pool includes grid pond 2, sedimentation basin 3, regulating reservoir 4 and flotation tank 5, institute
Mechanical grille machine 11 is set in the grid pond 2 stated, the top of the grid pond 2 sets screw extruder 12 and chemicals dosing plant 13, institute
The sedimentation basin 3 stated is inclined-tube sedimentation tank, and the lower part of the sedimentation basin 3 sets perforation water distributor 14, and 5 top of flotation tank is set
Operating platform 15 sets air-dissolving apparatus 16 and PLC control system 17 on the operating platform 15；6 bottom of anaerobic pond is set
The middle and lower part of anaerobism perforation water distributor 18, the anaerobic pond 6 sets cloth mud system 19, the drainpipe difference of the flotation tank 5
It is connect with the anaerobism of the perforation water distributor 14 of sedimentation basin 3 and anaerobic pond 6 perforation water distributor 18；The aerobic tank 7 sets semi-soft
Filler and aerator, 8 bottom of secondary settling tank set sludge pipe 20 and mud return line 21, the sludge pipe 20 and machinery
Filter 22 connects, and the mechanical filter 22 is connect with back purge system 23, the mud return line 21 and anaerobic pond 6
The cloth mud system 19 at middle part connects, and the clear water reserviors 10 set ultraviolet disinfection setting 24.
Further, the carbon steel corrosion-resistant erosion resistant coating is cathode electrophoretic coating erosion resistant coating.
Further, the screw extruder 12 is connect with the slag-drip opening of mechanical grille 11, the filtrate of screw extruder 12
Mouth is connect with sedimentation basin 3.
Further, the perforation water distributor is apart from bottom of pond 300mm.
Further, the aerator is the porous tubular aerator with check device.
Further, the sedimentation basin 3, flotation tank 5 are cone bottom, and the cone bottom both sides set residual cake valve.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
It is confined to this, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
Novel technical solution and its inventive concept is subject to equivalent substitution or change, should all cover the scope of protection of the utility model it
It is interior.
Claims (5)
1. a kind of wash water cyclic utilization system, including carbon steel corrosion-resistant rectangle pond body, carbon steel anti-corrosion partition board is set in pond body,
Pond body is divided into pretreatment pool connected in sequence, anaerobic pond, aerobic tank, secondary settling tank, intermediate buffering pond, clear water reserviors by partition board,
It is characterized in that：The pretreatment pool includes grid pond, sedimentation basin, regulating reservoir and flotation tank, and spiral shell is set at the top of the grid pond
Extruder and chemicals dosing plant are revolved, the sedimentation basin is inclined-tube sedimentation tank, and the lower part of the sedimentation basin sets perforation water distributor, institute
Operating platform is set at the top of the flotation tank stated, air-dissolving apparatus and PLC control system are set on the operating platform；The anaerobic pond
Bottom sets anaerobism perforation water distributor, and the middle and lower part of the anaerobic pond sets cloth mud system, the drainpipe difference of the flotation tank
It is connect with the anaerobism of the perforation water distributor of sedimentation basin and anaerobic pond perforation water distributor；The aerobic tank sets semi soft packing and exposure
Device of air, the secondary settling tank bottom set sludge pipe and mud return line, and the sludge pipe is connect with mechanical filter, described
Mechanical filter connect with back purge system, the connection of cloth mud system in the middle part of the mud return line and anaerobic pond is described
Clear water reserviors set ultraviolet disinfection setting.
2. a kind of wash water cyclic utilization system according to claim 1, which is characterized in that the carbon steel corrosion-resistant
Erosion resistant coating is cathode electrophoretic coating erosion resistant coating.
3. a kind of wash water cyclic utilization system according to claim 1, which is characterized in that the screw extruder with
The slag-drip opening of grid connects, and the filtrate port of screw extruder is connect with sedimentation basin.
4. a kind of wash water cyclic utilization system according to claim 1, which is characterized in that the sedimentation basin, gas
Floating pond is cone bottom, and the cone bottom both sides set residual cake valve.
5. a kind of wash water cyclic utilization system according to claim 1, which is characterized in that the aerator is
Porous tubular aerator with check device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820182070.7U CN207918650U (en) | 2018-02-02 | 2018-02-02 | A kind of wash water cyclic utilization system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820182070.7U CN207918650U (en) | 2018-02-02 | 2018-02-02 | A kind of wash water cyclic utilization system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207918650U true CN207918650U (en) | 2018-09-28 |
Family
ID=63603146
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820182070.7U Active CN207918650U (en) | 2018-02-02 | 2018-02-02 | A kind of wash water cyclic utilization system |
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| Country | Link |
|---|---|
| CN (1) | CN207918650U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109205946A (en) * | 2018-10-17 | 2019-01-15 | 湖北省鼎城都市环保科技有限公司 | Wash water recovery and processing system |
-
2018
- 2018-02-02 CN CN201820182070.7U patent/CN207918650U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109205946A (en) * | 2018-10-17 | 2019-01-15 | 湖北省鼎城都市环保科技有限公司 | Wash water recovery and processing system |
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