CN205892998U - A sewage treatment system for paint produce - Google Patents
A sewage treatment system for paint produce Download PDFInfo
- Publication number
- CN205892998U CN205892998U CN201620754555.XU CN201620754555U CN205892998U CN 205892998 U CN205892998 U CN 205892998U CN 201620754555 U CN201620754555 U CN 201620754555U CN 205892998 U CN205892998 U CN 205892998U
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- CN
- China
- Prior art keywords
- tank
- pool
- pond
- sedimentation tank
- waste water
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a sewage treatment system for paint produce, include grid, equalizing basin, air supporting pond, hydrolysis -acidification pool, contact oxidation tank, sedimentation tank and the clean water basin of following water flow direction and connecting gradually, still include the sludge impoundment of being connected with the sedimentation tank bottom of the pool, the sludge impoundment while is connected with row's cinder notch in air supporting pond, hydrolysis -acidification pool and contact oxidation tank are further connected respectively through the back flow to the sedimentation tank, be equipped with aeration equipment in the contact oxidation tank to it has the filler to fill in the pond, be covered with the biomembrane on the filler. The utility model discloses simple structure, rationally distributed, waste water that the paint produce in -process produced is flowed through grid, equalizing basin, air supporting pond, hydrolysis -acidification pool, contact oxidation tank in proper order and is handled, and its waste water treatment capacity is strong, can effectively get rid of the pollutant in the waste water and avoid secondary pollution, in the ecological protection environment, has also guaranteed the clean of production operation environment.
Description
Technical field
This utility model is related to technical field of sewage, more specifically, more particularly, to a kind of for coating material production
Sewage disposal system.
Background technology
Coating is to be coated in be protected or decorated body surface, and can form the continuously thin of firm attachment with coated article
Film, typically based on resin or oil or emulsion, adds or without pigment, filler, adds corresponding additive, use organic solvent
Or the thick liquid that water is formulated.Based on environmental requirement, the waste water that coating production process produces, sewage need to be through processing ability
Discharge, the sewage disposal system that most coating production enterprise adopts is relatively easy, and sewage treatment capacity is poor, easily causes after discharge
Secondary pollution.
Utility model content
The purpose of this utility model is for above-mentioned the deficiencies in the prior art, provides a kind of sewage for coating material production
Processing system, its disposal ability is strong, can be prevented effectively from secondary pollution, preserve the ecological environment it is ensured that production operation environment clean.
For achieving the above object, the technical solution adopted in the utility model is: a kind of sewage disposal for coating material production
System, including the grid being sequentially connected along water (flow) direction, regulating reservoir, flotation tank, hydrolysis acidification pool, contact-oxidation pool, sedimentation tank
And clear water reserviors, also include the sludge-tank being connected with sedimentation tank at the bottom of pond, described sludge-tank is connected with the slag-drip opening of flotation tank simultaneously, institute
State sedimentation tank and further hydrolysis acidification pool and contact-oxidation pool are connected respectively by return duct, in described contact-oxidation pool, be provided with exposure
Device of air, and it is filled with filler in pond, described filler is covered with biomembrane.
This utility model structure is simple, rationally distributed, and the waste water producing in coating production process flows through grid, regulation successively
Pond, flotation tank, hydrolysis acidification pool, contact-oxidation pool are processed, and its sewage treatment capacity is strong, can effectively remove in waste water
Pollutant and avoid secondary pollution, while preserving the ecological environment, also ensure that the clean of production operation environment.
Brief description
Fig. 1 is schematic flow sheet of the present utility model.
In figure: 1- grid；2- regulating reservoir；3- flotation tank；4- hydrolysis acidification pool；5- contact-oxidation pool；6- precipitates
Pond；7- clear water reserviors；8- sludge-tank；9- aerator.
Specific embodiment
The utility model is described in further detail for embodiment in below in conjunction with the accompanying drawings, but does not constitute to this reality
With new any restriction.
As shown in figure 1, a kind of sewage disposal system for coating material production provided by the utility model, including along current
Grid 1, regulating reservoir 2, flotation tank 3, hydrolysis acidification pool 4, contact-oxidation pool 5, sedimentation tank 6 and clear water reserviors 7 that direction is sequentially connected,
Also include the sludge-tank 8 being connected with sedimentation tank 6 at the bottom of pond, described sludge-tank 8 is connected with the slag-drip opening of flotation tank 3 simultaneously, described heavy
Shallow lake pond 6 connects hydrolysis acidification pool 4 and contact-oxidation pool 5 respectively by return duct further, is provided with exposure in described contact-oxidation pool 5
Device of air 9, and it is filled with filler in pond, described filler is covered with biomembrane.
Operation principle of the present utility model is: in coating production process produce waste water flow through successively grid 1, regulating reservoir 2,
Flotation tank 3, hydrolysis acidification pool 4, contact-oxidation pool 5 are processed, and wherein, grid 1 is used for intercepting floating thing in waste water and relatively
Big float；Regulating reservoir 2 is used for regulating pondage, and due to more being concentrated with the water period, producing is in obvious cyclically-varying, so needing
Regulating pondage is it is ensured that the operation of whole sewage disposal system continuous-stable；Flotation tank 3 is to form the small of high degree of dispersion in water
Bubble, in adhesion waste water, the solid of hydrophobic group or liquid particles, form water-gas-granule three-phase mixed system, particle adhesion bubble
Afterwards, form apparent density to be less than the flco of water and float to the water surface, form scum layer and be stripped off entering sludge-tank 8；Hydrolysis acidification
Pond 4 is used for for larger molecular organicses in water being changed into small organic molecule, and insoluble Organic substance is converted into dissolved organic matter, to carry
The biochemical of high waste water；By aerator 9 to aerating wastewater oxygenation in contact-oxidation pool 5, the whole filler of waste water submergence, and with
Certain flow velocity flows through filler, due to biomembrane being covered with filler, after waste water and biofilm contact, microorganism on biomembrane
Under metabolic function effect, remove the organic pollution in waste water, so that waste water is purified.
In sedimentation tank 6, the active pollution index that system produces is settled down at the bottom of pond, realizes solid-liquid separation, supernatant in pond
Hydrolysis acidification pool 4 and contact-oxidation pool 5 circular treatment are back to by return duct, purify the clear water obtaining finally via clear water reserviors
7 qualified discharges；Pool bottom sludge then enters sludge-tank 8, only needs periodic cleaning to transport outward.
This utility model structure is simple, rationally distributed, and sewage treatment capacity is strong, can effectively remove the pollutant in waste water
And avoid secondary pollution, while preserving the ecological environment, also ensure that the clean of production operation environment.
Claims (1)
1. a kind of sewage disposal system for coating material production it is characterised in that: the grid that includes being sequentially connected along water (flow) direction,
Regulating reservoir, flotation tank, hydrolysis acidification pool, contact-oxidation pool, sedimentation tank and clear water reserviors, also include the dirt being connected with sedimentation tank at the bottom of pond
Mud sump, described sludge-tank is connected with the slag-drip opening of flotation tank simultaneously, and described sedimentation tank connects water respectively by return duct further
Solution acidification pool and contact-oxidation pool, are provided with aerator in described contact-oxidation pool, and are filled with filler, described filler in pond
On be covered with biomembrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620754555.XU CN205892998U (en) | 2016-07-19 | 2016-07-19 | A sewage treatment system for paint produce |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620754555.XU CN205892998U (en) | 2016-07-19 | 2016-07-19 | A sewage treatment system for paint produce |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205892998U true CN205892998U (en) | 2017-01-18 |
Family
ID=57773747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620754555.XU Expired - Fee Related CN205892998U (en) | 2016-07-19 | 2016-07-19 | A sewage treatment system for paint produce |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205892998U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109264923A (en) * | 2017-07-17 | 2019-01-25 | 山东天瑞化工有限公司 | A kind for the treatment of process of the waste water containing aniline category matter |
-
2016
- 2016-07-19 CN CN201620754555.XU patent/CN205892998U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109264923A (en) * | 2017-07-17 | 2019-01-25 | 山东天瑞化工有限公司 | A kind for the treatment of process of the waste water containing aniline category matter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170118 Termination date: 20180719 |