CN104326626A - Battery production wastewater treatment system - Google Patents
Battery production wastewater treatment system Download PDFInfo
- Publication number
- CN104326626A CN104326626A CN201410589044.2A CN201410589044A CN104326626A CN 104326626 A CN104326626 A CN 104326626A CN 201410589044 A CN201410589044 A CN 201410589044A CN 104326626 A CN104326626 A CN 104326626A
- Authority
- CN
- China
- Prior art keywords
- neutralizing tower
- pond
- sewage
- treatment system
- level
- Prior art date
- 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.)
- Pending
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/101—Sulfur compounds
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1205—Particular type of activated sludge processes
- C02F3/121—Multistep treatment
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The invention discloses a sewage treatment system in a storage battery production plant area. The sewage treatment system comprises a primary aeration conditioning tank, a secondary aeration conditioning tank, a primary neutralizing tower, a secondary neutralizing tower and a clean water tank, wherein a grid well is arranged before the primary aeration conditioning tank; the primary neutralizing tower and secondary neutralizing tower are connected with a monitoring regulating port and a neutralizer automatic adding device; the back of the secondary neutralizing tower is connected with a pipe chute settling tank; the backs of the pipe chute settling tank, primary neutralizing tower and secondary neutralizing tower are respectively connected with a sludge settling tank and a plate filter press; the back of the pipe chute settling tank is connected with a clean water weir; the back of the clean water weir is connected with the clean water tank and a water return pipe; and the water return pipe is connected with the primary aeration tank. The sewage treatment system can effectively collect and treat production wastewater in the plant area and rain water in the early rainfall stage, thereby recovering and reutilizing the sewage containing strong acids and other harmful substances, and preventing municipal sewage from secondary pollution. The sewage treatment system has the advantages of fewer links and high treatment efficiency.
Description
Technical field
The invention belongs to Sewage treatment systems, relate to the treatment system of factory effluents all in a kind of storage battery production plant area, sanitary wastewater and rainfall initial stage bottom surface and roof water in particular.
Background technology
The production on-site of store battery, often use the material that the strong acid etc. such as sulfuric acid have severe corrosive, these materials with severe corrosive are along with volatilizations such as moisture, make the interior strongly-acid material a large amount of in addition of factory effluent of not only discharging in storage battery production plant area, the roof, ground etc. of on-site is all coated with strongly-acid material, these acidic materials can along with rainwater be discharged in water drain when rainy, secondary pollution is carried out to sewage in sewage in water drain or even sewage work, for solving this kind of problem, early-stage rainwater during rainfall is needed to carry out sewage disposal together in company with producing the waste water of discharging, but sewage only neutralizes etc. by sewage disposal technology majority of the prior art, some solid matter in sewage can not be well accomplished to be separated with water, greatly reduce in Sewage treatment systems the cleanliness factor of dispose of sewage processing links and clear water.
Summary of the invention
It is few but process Sewage treatment systems thoroughly that technical solution of the present invention aims to provide a kind of processing links, and this Sewage treatment systems can realize processing all sewage of on-site and good sewage after process be carried out solid-liquid separation.
A kind of wastewater from battery production treatment system of the present invention, Sewage treatment systems includes one-level aerating regulation pond, secondary aerating regulation pond, one-level neutralizing tower, secondary neutralizing tower, clean water basin, front portion, one-level aerating regulation pond is connected with grille well, filtering net is provided with between one-level aerating regulation pond and secondary aerating regulation pond, one-level neutralizing tower and secondary neutralizing tower are connected with monitoring adjustment mouth and neutralizing agent automatic adding device, secondary neutralizing tower rear portion is connected with tube settler pond, tube settler pond, one-level neutralizing tower, secondary neutralizing tower rear portion is all connected with mudpan, mudpan rear portion is connected with sludge pump and plate pressure filter, rear portion, tube settler pond is also connected with clear water weir, rear portion, clear water weir is connected with three-stage filtration pond, rear portion, three-stage filtration pond is connected with clear water detection cell, clear water detection cell rear portion is connected with clean water basin and return water pipe, return water pipe is connected with one-level aeration tank.
Preferably, grille well is connected with factory effluent and sanitary sewage and early-stage rainwater.
Preferably, pond production waste treatment system, is characterized in that, neutralizing agent automatic adding device comprises alkali lye adding set and PAM adding set.
The working process of a kind of wastewater from battery production treatment system of technical solution of the present invention is, first grille well is utilized the sewage of discharging in storage battery production and the rainwater at rainfall initial stage to be collected, abundant aeration is carried out through one-level aerating regulation pond, sewage is made to stop time enough in one-level aerating regulation pond, the microorganism that makes to itch well in sewage obtains sufficient oxygen amount, the microorganism that makes to itch realizes fully decomposing organism in sewage and active sludge, by the sewage in one-level aerating regulation pond and mud through filtering net, filter out the nonactive mud of some bulks, again the waste water after filtration is entered secondary aerating regulation pond, repeat the reaction in one-level aerating regulation pond, organism in further decomposition sewage and mud, sewage in secondary aerating regulation pond and mud are entered in one-level neutralizing tower, and detect the content of the acid in sewage and mud and solid smile particulate matter simultaneously, neutralizing agent automatic adding device is utilized to add appropriate alkali lye and PAM in one-level neutralizing tower according to the content of acid in sewage and the density of particulate matter, after end to be neutralized, by the mud one-level neutralizing tower upper strata sewage discharge of precipitation in secondary neutralizing tower, and appropriate alkali lye and PAM is added in secondary neutralizing tower, by the mud discharging of lower floor in sludge sump, the sewage entered in secondary neutralizing tower continues Neutralization settlement, make some PAM absorb a small amount of particulate matter to precipitate further, until sewage after carrying out enough sedimentations in secondary neutralizing tower, by in upper strata sewage discharge to next step tube settler pond, by the sediment discharge of lower floor in sludge sump, sewage carries out further sedimentation fast in tube settler pond, make the whole sedimentation of particulate matter small in sewage, obtain the mud of upper strata clear water river lower floor, the clear water on upper strata is disposed to clear water weir, by the mud discharging of lower floor to sludge sump, mud in sludge sump is compressed into solid mass by the sludge pump that utilization is connected on sludge sump and plate pressure filter, reduced volume, be convenient to transport, as long as by the clear water three-stage filtration pond in clear water weir, filter further, clear water after filtering is detected, recycle requirement if meet and directly can be disposed to clean water basin storage, if do not meet recycling to require that just returning to one-level aerating regulation pond by return water pipe carries out in process once, improve sewage treatment capacity and wastewater ocean disposal rate.
The beneficial effect of technical solution of the present invention is: make full use of microorganism and decompose organism in sewage, to neutralize simultaneously and integrate in a neutralizing tower with precipitation, shorten the link of sewage disposal, accelerate the efficiency of Sewage treatment systems, non-ionic type polymeric flocculant and PAM is utilized to be carried out building up and precipitating by the microscopic precipitate thing produced in neutralization reaction, accelerate solid-liquid separation speed and degree, utilize the mode of tube settler to carry out further sedimentation to the water after Neutralization settlement simultaneously, greatly accelerate the precipitation of finely ground particles in sewage, make the sewage through tube settler substantially can reach the standard of limpid recycling.Technical solution of the present invention adopts grille well to the collection of waste water; effectively ground for rainfall initial stage on-site water can be carried out mobile phone; rainwater later for rainfall certain hour is directly discharged simultaneously; substantially free of contamination rainwater is discharged the most effectively having processed after on-site also has the water of the Substances Pollution such as strong acid, protect water in sewers from the treatment pressure of sewage reducing this on-site Sewage treatment systems while secondary pollution.
Accompanying drawing explanation
Fig. 1 is a kind of wastewater from battery production treatment system of the present invention schema.
Embodiment
Understand technical solution of the present invention for ease of those skilled in the art, now in conjunction with Figure of description, technical solution of the present invention is described further.
As shown in Figure 1, for the schema of technical solution of the present invention Sewage treatment systems, a kind of wastewater from battery production treatment system, Sewage treatment systems includes one-level aerating regulation pond, secondary aerating regulation pond, one-level neutralizing tower, secondary neutralizing tower, clean water basin, front portion, one-level aerating regulation pond is connected with grille well, grille well is connected with factory effluent and sanitary sewage and early-stage rainwater, filtering net is provided with between one-level aerating regulation pond and secondary aerating regulation pond, one-level neutralizing tower and secondary neutralizing tower are connected with monitoring adjustment mouth and neutralizing agent automatic adding device, neutralizing agent automatic adding device comprises alkali lye adding set and PAM adding set, secondary neutralizing tower rear portion is connected with tube settler pond, tube settler pond, one-level neutralizing tower, secondary neutralizing tower rear portion is all connected with mudpan, mudpan rear portion is connected with sludge pump and plate pressure filter, rear portion, tube settler pond is also connected with clear water weir, rear portion, clear water weir is connected with three-stage filtration pond, rear portion, three-stage filtration pond is connected with clear water detection cell, clear water detection cell rear portion is connected with clean water basin and return water pipe, return water pipe is connected with one-level aeration tank.
By reference to the accompanying drawings invention is exemplarily described above; obvious specific implementation of the present invention is not subject to the restrictions described above; as long as have employed the various unsubstantialities that method of the present invention is conceived and technical scheme is carried out to improve; or the design of invention and technical scheme directly applied to other occasion, all within protection scope of the present invention without to improve.
Claims (3)
1. a wastewater from battery production treatment system, described Sewage treatment systems includes one-level aerating regulation pond, secondary aerating regulation pond, one-level neutralizing tower, secondary neutralizing tower, clean water basin, it is characterized in that, front portion, described one-level aerating regulation pond is connected with grille well, filtering net is provided with between one-level aerating regulation pond and secondary aerating regulation pond, described one-level neutralizing tower and secondary neutralizing tower are connected with monitoring adjustment mouth and neutralizing agent automatic adding device, described secondary neutralizing tower rear portion is connected with tube settler pond, described tube settler pond, one-level neutralizing tower, secondary neutralizing tower rear portion is all connected with mudpan, described mudpan rear portion is connected with sludge pump and plate pressure filter, rear portion, described tube settler pond is also connected with clear water weir, rear portion, described clear water weir is connected with three-stage filtration pond, rear portion, described three-stage filtration pond is connected with clear water detection cell, described clear water detection cell rear portion is connected with clean water basin and return water pipe, described return water pipe is connected with one-level aeration tank.
2. a kind of wastewater from battery production treatment system according to claim 1, is characterized in that, described grille well is connected with factory effluent and sanitary sewage and early-stage rainwater.
3. a kind of wastewater from battery production treatment system according to claim 1, is characterized in that, described neutralizing agent automatic adding device comprises alkali lye adding set and PAM adding set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410589044.2A CN104326626A (en) | 2014-10-24 | 2014-10-24 | Battery production wastewater treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410589044.2A CN104326626A (en) | 2014-10-24 | 2014-10-24 | Battery production wastewater treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104326626A true CN104326626A (en) | 2015-02-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410589044.2A Pending CN104326626A (en) | 2014-10-24 | 2014-10-24 | Battery production wastewater treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104326626A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105776520A (en) * | 2016-03-28 | 2016-07-20 | 云南丰碧生物科技有限公司 | Two-segment dual-side diversion sewage treatment method and sewage treatment equipment thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103332824A (en) * | 2012-12-27 | 2013-10-02 | 北京北方节能环保有限公司 | A composite treatment system and a treatment method for DNT production waste water |
| CN103936190A (en) * | 2014-04-02 | 2014-07-23 | 超威电源有限公司 | Barium hydroxide treatment method with zero discharging of lead-acid storage battery wastewater |
| CN103936191A (en) * | 2014-04-02 | 2014-07-23 | 超威电源有限公司 | Zero discharge treatment method for wastewater of lead-acid battery |
-
2014
- 2014-10-24 CN CN201410589044.2A patent/CN104326626A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103332824A (en) * | 2012-12-27 | 2013-10-02 | 北京北方节能环保有限公司 | A composite treatment system and a treatment method for DNT production waste water |
| CN103936190A (en) * | 2014-04-02 | 2014-07-23 | 超威电源有限公司 | Barium hydroxide treatment method with zero discharging of lead-acid storage battery wastewater |
| CN103936191A (en) * | 2014-04-02 | 2014-07-23 | 超威电源有限公司 | Zero discharge treatment method for wastewater of lead-acid battery |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105776520A (en) * | 2016-03-28 | 2016-07-20 | 云南丰碧生物科技有限公司 | Two-segment dual-side diversion sewage treatment method and sewage treatment equipment thereof |
| CN105776520B (en) * | 2016-03-28 | 2018-04-13 | 云南丰碧生物科技有限公司 | Two-period form double-face flow-guiding sewage water treatment method and its sewage disposal device |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| CB02 | Change of applicant information |
Address after: 238000 Anhui city of Hefei province Yufeng Huashan Industrial Zone of Chaohu Economic Development Zone on the west side of the road Applicant after: ANHUI HAIRONG POWER SOURCE CO., LTD. Address before: 238300 Anhui city of Chaohu province Yufeng Huashan Industrial Zone Economic Development Zone on the west side of the road Applicant before: ANHUI HAIRONG POWER SOURCE CO., LTD. |
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| COR | Change of bibliographic data | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150204 |