CN205420094U - Effluent disposal system in synthetic rubber production - Google Patents
Effluent disposal system in synthetic rubber production Download PDFInfo
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- CN205420094U CN205420094U CN201620203448.8U CN201620203448U CN205420094U CN 205420094 U CN205420094 U CN 205420094U CN 201620203448 U CN201620203448 U CN 201620203448U CN 205420094 U CN205420094 U CN 205420094U
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- pond
- flocculation
- mixed flocculation
- waste water
- synthetic rubber
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Abstract
The utility model provides an effluent disposal system in synthetic rubber production, is including the equalizing basin, flocculation reaction tank, microorganism adsorbing pond, sedimentation tank, hydrolysis -acidification pool and the mixed flocculation pond that connect gradually, the bottom of equalizing basin is provided with the inlet tube, and the upper portion in mixed flocculation pond is provided with the outlet pipe, the top in flocculation reaction tank and mixed flocculation pond is provided with the flocculating agent and throws with the jar, the bottom in microorganism adsorbing pond and mixed flocculation pond is provided with the aeration pipe, is provided with the packing layer in the microorganism adsorbing pond, and it has adsorbed particle to be provided with the agitator among the hydrolysis -acidification pool and to fill, it has indisputable charcoal to pack to fill in the mixed flocculation pond. This department is all to overregulate, flocculating reaction, microorganism adsorbing, sediment, hydrolytic acidification and mixed flocculation make waste water in the synthetic rubber production obtain the system and handle, can well handle waste water, and the operation is simple and convenient, and the treatment effect is good.
Description
Technical field
This utility model relates to a kind of system processed for the waste water of middle generation synthetically produced to rubber, belongs to technical field of sewage.
Background technology
Synthetic rubber has excellent thermostability, tolerance to cold and anticorrosive property, and little by such environmental effects, but synthetic rubber can produce a large amount of waste water aborning.Synthetic rubber waste water composition is extremely complex, and salinity is high, and colourity is high, it is difficult to biochemical degradation.Processing the active sludge of method of this type of waste water, electrolytic flocculation method, hydrolysis acidification-aerobe method, membrane bioreactor etc. at present, these methods are respectively arranged with pluses and minuses.Membrane aeration biomembrane reactor have be easily managed, the feature such as floor space is little, oxygen utilization rate is high, to have traditional biological method incomparable biomembrane hierarchy, it is widely used in terms of processing high used water difficult to degradate, but has seldom been seen in report in terms of processing synthetic rubber waste water.
Chinese patent literature CN1145880 disclosed " a kind of waste-water treating process for synthetic rubber production ", it is that the waste water of rubber plant's difference workshop is introduced between in two processing systems, it is respectively processed: (1) butadiene-styrene rubber class Waste Water Treatment: a, butadiene-styrene rubber class waste water is incorporated into coagulation regulating reservoir and uses compound aluminium salt and polypropylene ethers medicament, carry out helping solidifying and flocculation intensive treatment, b, squeeze in the two-stage air floatation machine of series connection with pump, the first order is that air pocket accumulates device, the floccule body of larger particles is got rid of, the second level is that micro-bubble accumulates device, molecule floccule body is got rid of；C, taking " TAO " method to carry out sbr wastewater secondary biochemical treatment: first order anaerobic acidification is to carry out in equipped with the acidification pool of semi soft packing, waste water stops 8～13 hours；One-level is aerobic is to carry out in plug-flow Aeration tank, use blast aeration mode, waste water is made to stop in pond at least 8 hours, utilizing aerobic bacteria to eliminate COD, BOD second level AO method is to carry out in double-deck contact oxidation tower, and equipped with solid porous property filler in tower, waste water enters from tower underflow, it is hydrolyzed after being acidified and enters upper strata, carry out blast aeration, aerobic biochemical, remove COD；D, sbr wastewater, after " TAO " method processes, enter sewer after Compound filter pool filters and drain；(2) butadiene rubber class Waste Water Treatment: butadiene rubber class waste water is incorporated in coagulation device and plug-flow aeration or catalytic oxidation device, then enhancement activated carbon adsorption tower is entered back into, through adsorption filtration, after deep purifying, it is transported to water system breach Present Domestic outer rubber waste water and mostly be the pattern of mixed processing, according to wastewater property, process respectively by matter.To intractable butadiene-styrene rubber sewage, styrene-butadiene latex sewage uses intensive treatment and neoteric " TAO " method individually to carry out secondary biochemical treatment and composite filtering material filter tower filters, and decreases quantity of wastewater effluent.This process operation is complicated, and cost is high.
Utility model content
The deficiency that wastewater processing technology in producing for existing synthetic rubber exists, this utility model provides the Waste Water Treatment run during synthetic rubber easy, high treating effect produces.
Waste Water Treatment in the production of this utility model synthetic rubber, adopts the following technical scheme that
This system, including the regulating reservoir being sequentially connected with, flocculation tank, microorganism adsorption pond, sedimentation tank, hydrolysis acidification pool and mixed flocculation pond；The bottom of regulating reservoir is provided with water inlet pipe, and the top in mixed flocculation pond is provided with outlet pipe；Flocculation tank and mixed flocculation pond be provided above flocculant concentration tank；The bottom in microorganism adsorption pond and mixed flocculation pond is provided with aeration tube, is provided with packing layer in microorganism adsorption pond, is provided with agitator and is filled with adsorption particle in hydrolysis acidification pool；Mixed flocculation is filled with iron-carbon filling material in pond.
The waste water that synthetic rubber produces in producing initially enters regulating reservoir, after regulation pH value homogenizing, enters back into flocculation tank, and the waste water after flocculation treatment enters microorganism adsorption pond and carries out microorganism adsorption process.Then entering sedimentation tank, the supernatant after precipitation enters hydrolysis acidification pool.By agitator by stirring, mixing in hydrolysis acidification pool, then precipitate, adsorbed further by its internal adsorption granule.Wastewater sedimentation in hydrolysis acidification pool separates, and supernatant enters mixed flocculation pond, flocculation sediment again in mixed flocculation pond, processes discharge of wastewater up to standard.
Waste water during this utility model makes synthetic rubber produce by regulation, flocculation reaction, microorganism adsorption, precipitation, hydrolysis acidification and mixed flocculation obtains system process, it is possible to is well processed by waste water, runs simplicity, high treating effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the Waste Water Treatment during this utility model synthetic rubber produces.
In figure: 1, regulating reservoir, 2, flocculation tank, 3, flocculant concentration tank, 4, microorganism adsorption pond, 5, sedimentation tank, 6, hydrolysis acidification pool, 7, mixed flocculation pond, 8, water inlet, 9, outlet, 10, water-supply-pipe, 11, filler, 12, aeration tube, 13, agitator, 14, adsorption particle, 15, iron-carbon filling material.
Detailed description of the invention
As it is shown in figure 1, the Waste Water Treatment in synthetic rubber of the present utility model production includes regulating reservoir 1, flocculation tank 2, flocculant concentration tank 3, microorganism adsorption pond 4, sedimentation tank 5, hydrolysis acidification pool 6 and the mixed flocculation pond 7 being sequentially connected with by water-supply-pipe 10.The bottom of regulating reservoir 1 is provided with water inlet pipe 8, and the top in mixed flocculation pond 7 is provided with outlet pipe 9.Flocculation tank 2 and mixed flocculation pond 7 be provided above flocculant concentration tank 3.The bottom in microorganism adsorption pond 4 and mixed flocculation pond 7 is provided with aeration tube 12, is provided with packing layer 11 in microorganism adsorption pond 4, and the filler in packing layer 11 can be soft-filler, elastic filler, haydite or combined stuffing etc..Hydrolysis acidification pool 6 is provided with agitator 13, hydrolysis acidification pool 6 is also filled with adsorption particle 14, such as haydite or activated carbon granule.Mixed flocculation pond 7 is filled with iron-carbon filling material 15.
The waste water that synthetic rubber produces in producing first passes through water inlet 8 and enters regulating reservoir 1, after regulation pH value homogenizing, then enters flocculation tank 2 by water-supply-pipe 10, adds aluminium polychlorid and polyacrylamide by flocculant concentration tank 3 in flocculation tank 2.Waste water after flocculation treatment enters microorganism adsorption pond 4, by the biomembrane adsorption treatment produced on filler in it.Then entering sedimentation tank 5, the partial sludge that sedimentation tank 5 produces is back to microorganism adsorption pond 4 and again adsorbs, and arranges outside excess sludge, and the supernatant after precipitation enters hydrolysis acidification pool 6.By agitator 13 by stirring, mixing in hydrolysis acidification pool 6, then precipitating, the microorganism on its internal adsorption granule simultaneously realizes absorption.
Wastewater sedimentation in hydrolysis acidification pool 6 separates, and supernatant enters mixed flocculation pond 7.It is filled with iron-carbon filling material in mixed flocculation pond 7, and adds aluminium polychlorid by flocculant concentration tank, and by the micro-aeration of aeration tube 12.Process waste water up to standard to be discharged by outlet 9.
Claims (1)
1. the Waste Water Treatment during synthetic rubber produces, is characterized in that: include regulating reservoir, flocculation tank, microorganism adsorption pond, sedimentation tank, hydrolysis acidification pool and the mixed flocculation pond being sequentially connected with；The bottom of regulating reservoir is provided with water inlet pipe, and the top in mixed flocculation pond is provided with outlet pipe；Flocculation tank and mixed flocculation pond be provided above flocculant concentration tank；The bottom in microorganism adsorption pond and mixed flocculation pond is provided with aeration tube, is provided with packing layer in microorganism adsorption pond, is provided with agitator and is filled with adsorption particle in hydrolysis acidification pool；Mixed flocculation is filled with iron-carbon filling material in pond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620203448.8U CN205420094U (en) | 2016-03-16 | 2016-03-16 | Effluent disposal system in synthetic rubber production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620203448.8U CN205420094U (en) | 2016-03-16 | 2016-03-16 | Effluent disposal system in synthetic rubber production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205420094U true CN205420094U (en) | 2016-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620203448.8U Expired - Fee Related CN205420094U (en) | 2016-03-16 | 2016-03-16 | Effluent disposal system in synthetic rubber production |
Country Status (1)
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| CN (1) | CN205420094U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107640874A (en) * | 2017-11-14 | 2018-01-30 | 安徽名创新材料科技有限公司 | The technique that a kind of MBR is combined processing dyeing waste water with membrane separation process |
| CN111362518A (en) * | 2020-04-08 | 2020-07-03 | 辽宁大力化工科技开发有限公司 | Separation and recovery method of glue-making wastewater |
| CN116573816A (en) * | 2023-07-12 | 2023-08-11 | 东营巨宝工贸有限公司 | Treatment process of wastewater produced by vulcanization accelerator |
-
2016
- 2016-03-16 CN CN201620203448.8U patent/CN205420094U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107640874A (en) * | 2017-11-14 | 2018-01-30 | 安徽名创新材料科技有限公司 | The technique that a kind of MBR is combined processing dyeing waste water with membrane separation process |
| CN111362518A (en) * | 2020-04-08 | 2020-07-03 | 辽宁大力化工科技开发有限公司 | Separation and recovery method of glue-making wastewater |
| CN116573816A (en) * | 2023-07-12 | 2023-08-11 | 东营巨宝工贸有限公司 | Treatment process of wastewater produced by vulcanization accelerator |
| CN116573816B (en) * | 2023-07-12 | 2023-09-19 | 东营巨宝工贸有限公司 | Treatment process of wastewater produced by vulcanization accelerator |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20170316 |
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| CF01 | Termination of patent right due to non-payment of annual fee |