CN206014600U - A kind of comprehensive wastewater treatment system - Google Patents
A kind of comprehensive wastewater treatment system Download PDFInfo
- Publication number
- CN206014600U CN206014600U CN201620840969.4U CN201620840969U CN206014600U CN 206014600 U CN206014600 U CN 206014600U CN 201620840969 U CN201620840969 U CN 201620840969U CN 206014600 U CN206014600 U CN 206014600U
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- China
- Prior art keywords
- comprehensive wastewater
- treatment system
- wastewater treatment
- groove
- chemicals dosing
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Abstract
The utility model discloses a kind of comprehensive wastewater treatment system, including comprehensive wastewater collecting pit, the comprehensive wastewater collecting pit is sequentially connected enhanced aeration groove, chemical reaction groove, chemical precipitation groove, neutralization chamber, biological hydrolysis acidifying groove, biomembrane oxidizing tank, coagulation tank, biogenic sediment groove, Rinsing Area and metered discharge canal.Comprehensive wastewater treatment system described in the utility model, simple and reasonable for structure, it is easy to accomplish, through multistep treatment, cleaning water is high, meets emission request, and stable.Whole wastewater treatment process is reasonable in design, low cost, economical operation.
Description
Technical field
This utility model is related to water treatment field, more particularly to a kind of comprehensive wastewater treatment system.
Background technology
, all in tense situation, the problem of water resources shortage is gradually severe for the water resource in the sizable area of China at present.
Meanwhile, water pollution has become more and more interesting issue, and wastewater treatment pressure is also increasing.It is nervous how water resource is solved
And wastewater treatment has become a social problem for being badly in need of solving.
However, containing substantial amounts of organic pollution and pathogen in sanitary wastewater, sewage and industrial wastewater, sewage, if
Not enough thoroughly cause discharge not up to standard without processing, harm, Er Qiehui will be produced to surrounding water body
Have a strong impact on the healthy of people.So must strict biochemical treatment and physical treatment be carried out to which to reduce to ring as far as possible
Border, the impact of water body.
Therefore, it is necessary to carry out thoroughly wastewater treatment.
Utility model content
Utility model purpose：In order to overcome problem above, the purpose of this utility model to be to provide a kind of comprehensive wastewater and process
System, the comprehensive wastewater treatment system are simple and reasonable for structure, it is easy to accomplish, the process of comprehensive wastewater, and water purification effect can be met
Rate is high, and purifying water effect is good.
Technical scheme：A kind of comprehensive wastewater treatment system, including comprehensive wastewater collecting pit, the comprehensive wastewater collecting pit according to
Secondary connection enhanced aeration groove, chemical reaction groove, chemical precipitation groove, neutralization chamber, biological hydrolysis acidifying groove, biomembrane oxidizing tank,
Coagulation tank, biogenic sediment groove, Rinsing Area and metered discharge canal.Comprehensive wastewater treatment system described in the utility model, structure letter
It is single, reasonable, it is easy to accomplish, through multistep treatment, cleaning water is high and stable.Anti- by aerating oxidation decomposition, chemistry
, physical sedimentation, biological respinse, country should be met through the water after the multistep treatments such as physical sedimentation again《Integrated wastewater discharge standard》
（GB8978-1996）First discharge standard.Additionally, certain to being sequentially provided between metered discharge canal from comprehensive wastewater collecting pit
By the weight effect of waste water itself, difference in height, realizes that conveying of the waste water in system, afterflow formula processing scheme make each of system
Reasonable in design without the need for elevator pump, booster pump, whole wastewater treatment process between processing module, prove science, low cost, operation warp
Ji.
Further, above-mentioned comprehensive wastewater treatment system, the chemical precipitation groove are also connected with sludge concentration tank.Sludge is dense
Contracting groove by chemical treatment after sludge condensation the sludge of precipitation is made mud cake through sludge dewatering equipment again, as agricultural fertilizer etc. again
Utilize, turn waste into wealth, environmental protection.
Further, above-mentioned comprehensive wastewater treatment system, the biogenic sediment groove be also sequentially connected sludge concentration tank and
Sludge dewatering equipment.The sludge of precipitation is made mud cake by sludge concentration tank and sludge dewatering equipment, is recycled as agricultural fertilizer etc., is become
Waste be changed into values, environmental protection.The sludge concentration tank of biogenic sediment groove connection can be with the sludge concentration tank one of chemical precipitation groove connection
Body is arranged or is provided separately, and by sludge condensation and makes mud cake.
Further, above-mentioned comprehensive wastewater treatment system, the chemical reaction groove be provided with PH controllers and one group add
Medicine device, the chemicals dosing plant include sodium hydroxide, demulsifier, aluminium polychlorid and polyacrylamide chemicals dosing plant.In alkalescence
The waste water through Air Exposure is processed under environment, wherein demulsifier is as a kind of non-ionic surface for being dehydrated
Activating agent, the stable emulsion system of the oil phase in waste water and water phase is destroyed, so as to reach the purpose of two-phase laminated flow.Polyaluminium
Aluminum（PAC）, polyacrylamide（PAM）Used as compound coagulant, the coagulation of PAC mainly catches work by adsorption bridging and sedimentation screen
With realization, PAM is Anionic High-molecular Flocculant, and after adding solution, PAM rapidly and can be uniformly dispersed, and make in aqueous solution
Precipitating ion " connection bridge " forms floc sedimentation and precipitates.Using PAM as flocculation aid, use cooperatively with coagulant PAC, can obtain
Better coagulation effect.
Further, above-mentioned comprehensive wastewater treatment system, the neutralization chamber are provided with PH controllers and sulphuric acid dosing dress
Put.The waste water of alkalescence is adjusted to neutrality by sulphuric acid, the requirement of discharge is met.
Further, above-mentioned comprehensive wastewater treatment system, the coagulation tank are provided with PH controllers and one group of dosing dress
Put, the chemicals dosing plant includes sodium hydroxide, aluminium polychlorid and polyacrylamide chemicals dosing plant.To passing through under alkaline environment
The waste water of biological respinse process is processed, and coordinates aluminium polychlorid and polyacrylamide to be further processed, it is ensured that waste water
Process more thorough, it is ensured that water purification quality.
Further, above-mentioned comprehensive wastewater treatment system, the Rinsing Area are provided with PH controllers and sulphuric acid dosing dress
Put.The waste water of alkalescence is adjusted to neutrality by sulphuric acid, the requirement of discharge is met.
Further, above-mentioned comprehensive wastewater treatment system, the comprehensive wastewater enter the comprehensive wastewater through oil interceptor
Collecting pit.Oil interceptor can carry out pretreatment to the comprehensive wastewater processed by needs, using float in waste water and the ratio of water
Weigh different and reach detached purpose, it is ensured that the work efficiency of follow-up water process and purifying water effect.
Further, above-mentioned comprehensive wastewater treatment system, between the comprehensive wastewater collecting pit and enhanced aeration groove also
It is provided with pump.Pump can also be passed through further the waste water that collects to be transported Dao enhanced aeration groove in, can set the water yield of transport, protect
Card whole system is stable, effectively running.
Further, above-mentioned comprehensive wastewater treatment system, the comprehensive wastewater treatment system process comprehensive wastewater daily
200m3More than.The comprehensive wastewater treatment system can process at least 200m daily3Comprehensive wastewater, treating capacity is big, with pole
High promotional value.
Above-mentioned technical proposal can be seen that this utility model and have the advantages that：Synthesis described in the utility model
Waste Water Treatment, simple and reasonable for structure, application is convenient, efficiently, thoroughly can realize thoroughly locating comprehensive wastewater
Reason, meets the requirement of discharge, and day output is big, and low cost, economical operation, with high promotional value.
Description of the drawings
Fig. 1 is the schematic diagram of comprehensive wastewater treatment system described in the utility model.
In figure：1 comprehensive wastewater collecting pit, 2 enhanced aeration grooves, 3 chemical reaction grooves, 4 chemical precipitation grooves, 5 neutralization chambers, 6 lifes
Thing hydrolysis acidification groove, 7 biomembrane oxidizing tanks, 8 coagulation tanks, 9 biogenic sediment grooves, 10 Rinsing Areas, 11 metered discharge canals, 12 sludge
Thickener, 13 sludge dewatering equipments, 14 oil interceptors.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment, this utility model is further elucidated with.
Embodiment
Comprehensive wastewater treatment system as shown in Figure 1, the comprehensive wastewater treatment system process comprehensive wastewater 200m daily3
More than.Which includes that comprehensive wastewater collecting pit 1, the comprehensive wastewater enter the comprehensive wastewater collecting pit 1 through oil interceptor 14.Separately,
The comprehensive wastewater collecting pit 1 is sequentially connected enhanced aeration groove 2, chemical reaction groove 3, chemical precipitation groove 4, neutralization chamber 5, Biological water
Solution acidifying groove 6, biomembrane oxidizing tank 7, coagulation tank 8, biogenic sediment groove 9, Rinsing Area 10 and metered discharge canal 11.Wherein, institute
State pump is additionally provided between comprehensive wastewater collecting pit 1 and enhanced aeration groove 2.Also, the biogenic sediment groove 9 is also sequentially connected sludge
Thickener 12 and sludge dewatering equipment 13.Separately, the chemical precipitation groove 4 also connects sludge concentration tank 12.Additionally, the chemical reaction
Groove 3 is provided with PH controllers and one group of chemicals dosing plant, the chemicals dosing plant include sodium hydroxide, demulsifier, aluminium polychlorid and
Polyacrylamide chemicals dosing plant.Also, the coagulation tank 8 is provided with PH controllers and one group of chemicals dosing plant, the chemicals dosing plant
Including sodium hydroxide, aluminium polychlorid and polyacrylamide chemicals dosing plant.Separately, the neutralization chamber 5 is provided with PH controllers and sulfur
Sour chemicals dosing plant.Also, the Rinsing Area 10 also is provided with PH controllers and sulphuric acid chemicals dosing plant.
The above is only preferred implementation of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of without departing from this utility model principle, some improvement can also be made, these improvement also should be regarded as
Protection domain of the present utility model.
Claims (10)
1. a kind of comprehensive wastewater treatment system, it is characterised in that：Including comprehensive wastewater collecting pit（1）, the comprehensive wastewater collection
Pond（1）It is sequentially connected enhanced aeration groove（2）, chemical reaction groove（3）, chemical precipitation groove（4）, neutralization chamber（5）, biological hydrolysis acidifying
Groove（6）, biomembrane oxidizing tank（7）, coagulation tank（8）, biogenic sediment groove（9）, Rinsing Area（10）With metered discharge canal（11）.
2. comprehensive wastewater treatment system according to claim 1, it is characterised in that：The chemical precipitation groove（4）It is also connected with
Sludge concentration tank（12）.
3. comprehensive wastewater treatment system according to claim 1 and 2, it is characterised in that：The biogenic sediment groove（9）Also according to
Secondary connection sludge concentration tank（12）And sludge dewatering equipment（13）.
4. comprehensive wastewater treatment system according to claim 1, it is characterised in that：The chemical reaction groove（3）It is provided with PH
Controller and one group of chemicals dosing plant, the chemicals dosing plant include sodium hydroxide, demulsifier, aluminium polychlorid and polyacrylamide
Chemicals dosing plant.
5. comprehensive wastewater treatment system according to claim 1, it is characterised in that：The neutralization chamber（5）It is provided with PH controls
Device and sulphuric acid chemicals dosing plant.
6. comprehensive wastewater treatment system according to claim 1, it is characterised in that：The coagulation tank（8）It is provided with PH controls
Device and one group of chemicals dosing plant, the chemicals dosing plant include sodium hydroxide, aluminium polychlorid and polyacrylamide chemicals dosing plant.
7. comprehensive wastewater treatment system according to claim 1, it is characterised in that：The Rinsing Area（10）It is provided with PH controls
Device and sulphuric acid chemicals dosing plant.
8. comprehensive wastewater treatment system according to claim 1, it is characterised in that：The comprehensive wastewater is through oil interceptor（14）
Enter the comprehensive wastewater collecting pit（1）.
9. comprehensive wastewater treatment system according to claim 1, it is characterised in that：The comprehensive wastewater collecting pit（1）With
Enhanced aeration groove（2）Between be additionally provided with pump.
10. comprehensive wastewater treatment system according to claim 1, it is characterised in that：The comprehensive wastewater treatment system is every
Day processes comprehensive wastewater 200m3More than.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620840969.4U CN206014600U (en) | 2016-08-05 | 2016-08-05 | A kind of comprehensive wastewater treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620840969.4U CN206014600U (en) | 2016-08-05 | 2016-08-05 | A kind of comprehensive wastewater treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206014600U true CN206014600U (en) | 2017-03-15 |
Family
ID=58245930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620840969.4U Expired - Fee Related CN206014600U (en) | 2016-08-05 | 2016-08-05 | A kind of comprehensive wastewater treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206014600U (en) |
-
2016
- 2016-08-05 CN CN201620840969.4U patent/CN206014600U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20170315 Termination date: 20170805 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |