CN209428280U - A kind of miniature coating wastewater Processing Equipment - Google Patents
A kind of miniature coating wastewater Processing Equipment Download PDFInfo
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- CN209428280U CN209428280U CN201821879162.7U CN201821879162U CN209428280U CN 209428280 U CN209428280 U CN 209428280U CN 201821879162 U CN201821879162 U CN 201821879162U CN 209428280 U CN209428280 U CN 209428280U
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- sludge
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Abstract
The utility model provides a kind of miniature coating wastewater Processing Equipment, including collecting pit, the collecting pit is for collecting defatting-bonderizing waste liquid, conditioning tank is discharged by repeatedly a small amount of after collection, liquid is inputted reaction settling basin by elevator pump by the conditioning tank, which is additionally provided with defatting-bonderizing and washes draining water inlet；Neutralization reaction medicament and flocculation reaction medicament are added into reaction settling basin for medicine dissolving and adding device, the precipitating sludge of the reaction settling basin is discharged into sludge concentration tank, the supernatant of the reaction settling basin is discharged into intermediate pool, liquid is delivered to sandfiltration pot filtering by water pump by the intermediate pool, and the filtered liquid of sandfiltration pot, which enters after clear water reserviors are kept in, flows into drainage pipeline networks.The utility model has occupation area of equipment small, and technique simplifies, at low cost, the good advantage of effect.
Description
Technical field
The utility model belongs to technical field of water treatment equipment, sets more particularly, to a kind of miniature coating wastewater treatment process
It is standby.
Background technique
Manufacturing technique for painting dressing is widely used in the industries such as mechanical automobile, motorcycle, household electrical appliances, cabinet-wood and electronics, and
Coating wastewater refers to be produced after the techniques such as acid pickling and rust removing, degreasing, table tune solidifyingization, passivation, electrophoresis and spray painting in paint line
Raw waste water influences surrounding water environment very big if not administering to coating wastewater.What is generated with the development of industry is useless
Water increases year by year, and the processing of coating wastewater has become a great problem of current sewage treatment project, not only takes up a large area, stream
Journey is cumbersome, and effluent quality is poor, therefore anxious solution to be improved.
Therefore, in view of the above-mentioned problems, it is necessary to propose further solution.
Summary of the invention
It is small that problem to be solved in the utility model is to provide a kind of occupation area of equipment, and technique simplifies, and at low cost, effect is good
Miniature coating wastewater Processing Equipment.
In order to solve the above technical problems, the technical solution adopted in the utility model is: a kind of miniature coating wastewater processing work
Skill equipment, including collecting pit, the collecting pit are discharged into adjusting by repeatedly a small amount of after collection for collecting defatting-bonderizing waste liquid
Liquid is inputted reaction settling basin by elevator pump by pond, the conditioning tank, the conditioning tank be additionally provided with defatting-bonderizing wash drain into
The mouth of a river；Neutralization reaction medicament and flocculation reaction medicament, the reaction settling basin are added into reaction settling basin for medicine dissolving and adding device
Precipitating sludge be discharged into sludge concentration tank, the supernatant of the reaction settling basin is discharged into intermediate pool, and the intermediate pool passes through water
Liquid is delivered to sandfiltration pot filtering by pump, and the filtered liquid of sandfiltration pot, which enters after clear water reserviors are kept in, flows into drainage pipeline networks；
The double-layer filter material of anthracite coal measure and quartzy sand bed composition is provided in the sandfiltration pot；The sludge concentration tank will be dirty by sludge pump
Mud is delivered to sludge filter press, and the sludge filter press transports outward sludge after being dehydrated sludge press filtration, and the water being press-filtered out is transferred back to
Conditioning tank.
Blender is provided in the reaction settling basin.
The medicine dissolving and adding device medicine outlet is provided with metering pump.
The neutralization reaction medicament is NaOH, Ca (OH)2Or lime；The flocculation reaction medicament is PAC or PAM.
The collecting pit, conditioning tank, intermediate pool, clear water reserviors are civil engineering structure, collection pool volume > 3m3, adjust
Pool volume is 30m3, intermediate pool and clear water pool volume are 6m3。
Due to the adoption of the above technical scheme, the defatting-bonderizing discharging of waste liquid period handled in the utility model is not fixed, dirty
Dye object concentration is higher than defatting-bonderizing and washes draining, therefore, after discharge should several times, it is a small amount of into collecting pit every time, avoid rushing
It hits, influences effluent quality.Defatting-bonderizing wastewater treatment is intermittent duty, and waste water is pumped into reaction settling basin by conditioning tank, carries out the
Primary regulation pH value and dosing, stir 15min, then precipitating sludge is discharged into sludge concentration tank by quiescent setting 1h.Supernatant into
Row adjusts pH value and dosing for the first time, while blender is stirred 15min, then quiescent setting 0.5h arranges precipitating sludge
Enter sludge concentration tank, supernatant is discharged into intermediate pool after carrying out PH adjusting.Intermediate pool water outlet is sent into sandfiltration pot through water pump.Sand filtration
Water outlet is temporary into clear water reserviors, then flows into drainage pipeline networks.Clear water reserviors water storage can be used as sand filtration backwash water.Defatting-bonderizing sewage tool
It is corrosive, the water pipe that the utility model uses is u-pvc feed pipe, and sewage treatment structure needs anti-corrosion.
The beneficial effects of the utility model are: having occupation area of equipment small, technique simplifies, at low cost, good excellent of effect
Point.
Detailed description of the invention
The utility model is specifically described below with reference to attached drawing and in conjunction with example, the advantages of the utility model and realization
Mode will be more obvious, and wherein content shown in attached drawing is only used for the explanation to the utility model, without constituting to this reality
With it is novel in all senses on limitation, in the accompanying drawings:
Fig. 1 is the structural schematic diagram of the utility model
In figure:
1, collecting pit 2, conditioning tank 3, reaction settling basin
4, medicine dissolving and adding device 5, sludge concentration tank 6, intermediate pool
7, sandfiltration pot 8, clear water reserviors 9, drainage pipeline networks
10, sludge filter press
Specific embodiment
As shown in Figure 1, a kind of miniature coating wastewater Processing Equipment of the utility model, including collecting pit 1, the collection
Pond 1 is discharged into conditioning tank 2 by repeatedly a small amount of after collection, the conditioning tank 2 passes through elevator pump for collecting defatting-bonderizing waste liquid
Liquid is inputted into reaction settling basin 3, which is additionally provided with defatting-bonderizing and washes draining water inlet；Medicine dissolving and adding device 4 is to anti-
It answers and neutralization reaction medicament and flocculation reaction medicament is added in sedimentation basin 3, it is dense that the precipitating sludge of the reaction settling basin 3 is discharged into sludge
Contracting pond 5, the supernatant of the reaction settling basin 3 are discharged into intermediate pool 6, and liquid is delivered to sand by water pump by the intermediate pool 6
Filter tank 7 filters, and the filtered liquid of the sandfiltration pot 7, which enters after clear water reserviors 8 are kept in, flows into drainage pipeline networks 9；It is set in the sandfiltration pot 7
It is equipped with the double-layer filter material of anthracite coal measure and quartzy sand bed composition；Sludge is delivered to dirt by sludge pump by the sludge concentration tank 5
Mud filter press 10, the sludge filter press 10 transport outward sludge after being dehydrated sludge press filtration, and the water being press-filtered out is transferred back to conditioning tank
2；Blender is provided in the reaction settling basin 3；4 medicine outlet of medicine dissolving and adding device is provided with metering pump；The neutralization
Pharmacy response is NaOH, Ca (OH)2Or lime；The flocculation reaction medicament is PAC or PAM；The collecting pit 1, conditioning tank 2,
Intermediate pool 6, clear water reserviors 8 are civil engineering structure, 1 volume > 3m of the collecting pit3, 2 volume of conditioning tank is 30m3, 6 He of intermediate pool
8 volume of clear water reserviors is 6m3。
The defatting-bonderizing discharging of waste liquid period handled in the utility model is not fixed, and pollutant concentration is washed higher than defatting-bonderizing
Draining, therefore, after discharge should several times, every time on a small quantity enter collecting pit 1, avoid impacting, influence effluent quality.Degreasing phosphorus
Change wastewater treatment is intermittent duty, and waste water is pumped into reaction settling basin 3 by conditioning tank 2, carries out adjusting pH value and dosing for the first time, stir
15min is mixed, then precipitating sludge is discharged into sludge concentration tank 5 by quiescent setting 1h.Supernatant carries out adjusting pH value for the first time and add
Medicine, while blender is stirred 15min, then precipitating sludge is discharged into sludge concentration tank 5, supernatant by quiescent setting 0.5h
Intermediate pool 6 is discharged into after carrying out PH adjusting.The water outlet of intermediate pool 6 is sent into sandfiltration pot 7 through water pump.Sand filtration water outlet enters clear water reserviors 8
It is temporary, then flow into drainage pipeline networks 9.8 water storage of clear water reserviors can be used as sand filtration backwash water.Defatting-bonderizing sewage has corrosivity, this
The water pipe that utility model uses is u-pvc feed pipe, and sewage treatment structure needs anti-corrosion.The utility model takes up an area with equipment
Area is small, and technique simplifies, at low cost, the good advantage of effect.
The capital equipment of the utility model:
(1) reaction settling basin: design parameter: size Φ 1.8 × 3.0, structure: carbon steel anti-corrosion, built-in: 1, blender, PH
1 set of system.
(2) sandfiltration pot: function declaration: pollutant is further removed, design parameter: size: φ 0.700 × 1.8, design filter
Fast V=10m/h, back washing strength 16L/m2.s, structure: the double-layer filter material of anthracite, quartz sand composition, material: FRP.
(3) sludge concentration tank: function declaration: concentration batch sludge processed, design parameter: size: 1.500 × 2.000 × 1.2,
Structure: carbon steel anti-corrosion,
The ancillary equipment of the utility model:
(1) waste water lifting pump: conditioning tank waste water function declaration: is promoted to reaction settling basin, design parameter: flow: 15m3/
H, power: 3.0KW.
(2) blender: function declaration: being uniformly mixed waste water with medicament, accelerates reaction, design parameter: revolving speed: 60r/
Min, power: (0.37-1.1) KW.
(3) medicine dissolving and adding device: function declaration: providing neutralization, flocculation reaction medicament, matches blender, metering pump, design ginseng
Number: nonstandard (0.37-0.75) KW.
(4) it sludge pump and filter press: function declaration: extracts sludge and sludge machinery is pressed dry, design parameter: set by selected
Standby corresponding (0.55-1.5) KW of power.
(5) electric-control system: function declaration: Sewage Disposal power supply carries out automatically controlling equipment operation, design ginseng
Number: corresponding by selected device power.
The embodiments of the present invention are described in detail above, but the content is only the preferable of the utility model
Embodiment should not be considered as limiting the scope of the present invention.It is all to become according to equalization made by the scope of the utility model
Change and improve etc., it shall still fall within the scope of this patent.
Claims (5)
1. a kind of miniature coating wastewater Processing Equipment, it is characterised in that: including collecting pit, the collecting pit is de- for collecting
Rouge etching waste liquor is discharged into conditioning tank by repeatedly a small amount of after collection, and the conditioning tank, which is inputted liquid by elevator pump, to react
Sedimentation basin, the conditioning tank are additionally provided with defatting-bonderizing and wash draining water inlet；During medicine dissolving and adding device is added into reaction settling basin
It is discharged into sludge concentration tank with the precipitating sludge of pharmacy response and flocculation reaction medicament, the reaction settling basin, the reaction settling basin
Supernatant be discharged into intermediate pool, liquid is delivered to sandfiltration pot filtering, the sandfiltration pot mistake by water pump by the intermediate pool
Liquid after filter, which enters after clear water reserviors are kept in, flows into drainage pipeline networks；Anthracite coal measure and quartzy sand bed composition are provided in the sandfiltration pot
Double-layer filter material；Sludge is delivered to sludge filter press by sludge pump by the sludge concentration tank, and the sludge filter press will be dirty
Sludge is transported outward after mud filter-press dehydration, the water being press-filtered out is transferred back to conditioning tank.
2. miniature coating wastewater Processing Equipment according to claim 1, it is characterised in that: in the reaction settling basin
It is provided with blender.
3. miniature coating wastewater Processing Equipment according to claim 1, it is characterised in that: the medicine dissolving and adding device
Medicine outlet is provided with metering pump.
4. miniature coating wastewater Processing Equipment according to claim 1, it is characterised in that: the neutralization reaction medicament
For NaOH, Ca (OH)2Or lime；The flocculation reaction medicament is PAC or PAM.
5. miniature coating wastewater Processing Equipment according to claim 1, it is characterised in that: the collecting pit, adjusting
Pond, intermediate pool, clear water reserviors are civil engineering structure, collection pool volume > 3m3, adjusting pool volume is 30m3, intermediate pool and clear
Pool volume is 6m3。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821879162.7U CN209428280U (en) | 2018-11-15 | 2018-11-15 | A kind of miniature coating wastewater Processing Equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821879162.7U CN209428280U (en) | 2018-11-15 | 2018-11-15 | A kind of miniature coating wastewater Processing Equipment |
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| Publication Number | Publication Date |
|---|---|
| CN209428280U true CN209428280U (en) | 2019-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821879162.7U Active CN209428280U (en) | 2018-11-15 | 2018-11-15 | A kind of miniature coating wastewater Processing Equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110746003A (en) * | 2019-11-27 | 2020-02-04 | 南通汇佰川工程技术有限公司 | Convenient integrated paint spraying wastewater treatment and recycling system and method |
-
2018
- 2018-11-15 CN CN201821879162.7U patent/CN209428280U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110746003A (en) * | 2019-11-27 | 2020-02-04 | 南通汇佰川工程技术有限公司 | Convenient integrated paint spraying wastewater treatment and recycling system and method |
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