CN203256076U - High efficiency industrial wastewater treatment system - Google Patents
High efficiency industrial wastewater treatment system Download PDFInfo
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- CN203256076U CN203256076U CN 201220580293 CN201220580293U CN203256076U CN 203256076 U CN203256076 U CN 203256076U CN 201220580293 CN201220580293 CN 201220580293 CN 201220580293 U CN201220580293 U CN 201220580293U CN 203256076 U CN203256076 U CN 203256076U
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Abstract
The utility model relates to a high efficiency industrial wastewater treatment system, which is characterized in that the system comprises a comprehensive regulation tank, a horizontal neutralization filtration roller, an aeration tank, a first stage inclination pipe sedimentation tank, a second stage coagulation reaction tank, a second stage inclination pipe sedimentation tank, a third stage coagulation reaction tank, a third stage inclination pipe sedimentation tank, a sludge concentration tank, a PH value regulation tank, a water collection tank, a sand filtration tank, a clear water tank, and a standard discharge port, wherein the horizontal neutralization filtration roller is connected on the rear of the comprehensive regulation tank, and then is connected with the aeration tank, the aeration tank is connected with the first stage inclination pipe sedimentation tank, the first stage inclination pipe sedimentation tank, the second stage coagulation reaction tank, the second stage inclination pipe sedimentation tank, the third stage coagulation reaction tank and the third stage inclination pipe sedimentation tank are sequentially connected, and then are connected with the PH value regulation tank, the water collection tank is connected on the rear of the PH value regulation tank, and is sequentially connected with the sand filtration tank, the clear water tank and the standard discharge port. The high efficiency industrial wastewater treatment system has the following advantages that: wastewater treatment efficiency is increased, pollution-free zero discharge of wastewater is achieved, and investment cost is reduced.
Description
Technical field
The utility model patent relates to a kind of high-effect industrial wastewater treatment system, especially is applied to the treatment system of acid waste water after sulphur iron ore is processed in the chemical industry.
Background technology
Along with the development of science and technology, environment protection and energy conservation also more and more come into one's own.The need of agricultural fertilizer increase so that at present chemical industry the demand of sulphur iron ore is increased greatly, but it is very serious to the pollution of environment to use sulphur iron ore to make compound manure, this gives, and Waste Water Treatment has brought new challenge in traditional fertilize preparation craft flow process.Simultaneously, usefulness is all placed above the other things all the time in the operational process of enterprise, so that people more and more pay attention to the optimization of technical process, to reach the purpose of save energy and protection of the environment.This also requires in traditional fertilize preparation craft flow process Waste Water Treatment to make corresponding improvement.
Waste Water Treatment in traditional fertilize preparation craft flow process to the processing of waste water very low of usefulness on the one hand, has been wasted resource and the energy greatly.Waste Water Treatment in simultaneously traditional fertilize preparation craft flow process, discharging water quality can't realize free of contamination zero release after its wastewater treatment.And to reach the index request of zero release, and needing to increase corresponding equipment, this has increased the cost of investment simultaneously so that the place floor space is larger.
Summary of the invention
Lower in order to overcome in traditional fertilize preparation craft flow process the Waste Water Treatment task performance, the energy and serious waste of resources, discharging water quality can't realize the shortcoming of free of contamination zero release after the wastewater treatment, the utility model patent has proposed a kind of high-effect industrial wastewater treatment system, especially is applied to the treatment system of acid waste water after sulphur iron ore is processed in the chemical industry.
The technical scheme that the utility model patent adopts is: this system by the comprehensive adjustment pond, horizontal in and filter drum, aeration tank, one-level tube settler, two-stage coagulation reaction tank, secondary tube settler, three grades of coagulation reaction tank, three grades of tube settlers, sludge thickener, PH equalizing tank, water collecting basin, sand filter, clean water basin, effluent standard mouths form; Wherein, horizontal in and filter drum be connected in after the comprehensive adjustment pond, be connected with the aeration tank with filter drum in horizontal subsequently; The aeration tank connects the one-level tube settler; One-level tube settler, two-stage coagulation reaction tank, secondary tube settler, three grades of coagulation reaction tank, three grades of tube settler five parts connect successively in turn; Three grades of tube settlers connect the PH equalizing tank; Water collecting basin is connected in after the PH equalizing tank, and water collecting basin is connected successively in turn with sand filter, clean water basin, effluent standard mouth simultaneously.One-level tube settler, secondary tube settler, three grades of tube settlers are connected with sludge thickener respectively; Sludge thickener is connected in again the comprehensive adjustment pond simultaneously.
During use, acidic mine waste water at first through the comprehensive adjustment pond flow through horizontal in and filter drum, flow into one-level tube settler precipitation, secondary tube settler, three grades of tube settler precipitations after after Wingdale is processed, entering the aeration tank aeration, with qualified discharge or reuse after regulating by clean water basin; Add Wingdale in horizontal and in the filter drum and regulate pH value to 5.0, in two-stage coagulation reaction tank, secondary tube settler, add Wingdale and regulate pH value to 7.5, in three grades of coagulation reaction tank, three grades of tube settlers, add Wingdale and regulate pH value to 8.5.
Its concrete operation step is as follows:
(1) process optimization.Change sewage treatment technology process in traditional fertilize preparation craft flow process, so that the waste water that produces all is pooled to Sewage treatment systems in the whole fertilize preparation craft flow process, its schema as shown in Figure 1.
Acidic mine waste water at first through equalizing tank flow through horizontal in and filter drum, after Wingdale is processed, enter the aeration tank, carbon dioxide is overflowed.Waste water behind aeration enters one-level tube settler precipitation, and supernatant liquor flows into pump well after through two, three grades of neutralization reactions and two, three grades of tube settlers, and the water outlet behind the PH readjustment pumps into the quartz sand fast filter chamber and filters.Filtrate is qualified discharge or reuse behind clean water basin, wherein in horizontal He in the filter drum, add Wingdale, regulate about pH value to 5.0, adding milk of lime in secondary neutralization reaction pond regulates about pH value to 7.5, adding milk of lime in three grades of neutralization reaction ponds regulates about pH value to 8.5, the mud of one-level, secondary, three grades of tube settlers through the sludge thickener gravity concentration after by the belt filter press mechanical dehydration, the mud cake after the dehydration is transported to the barren rock stockyard and pushes away and deposit.
(2) each treating pond adopts the compact layout in factory building cloth is set up treatment system.
The beneficial effect of the utility model patent is: it is lower that (1) has overcome in traditional fertilize preparation craft flow process in the sewage treatment technology process task performance, the shortcoming of the energy and serious waste of resources; (2) overcome sewage treatment technology process in traditional fertilize preparation craft flow process, discharging water quality can't realize the shortcoming of free of contamination zero release after its wastewater treatment; (3) overcome sewage treatment technology process in traditional fertilize preparation craft flow process, will reach the index request of zero release after its wastewater treatment, needing increases corresponding equipment, and this is so that the place floor space is larger, increase simultaneously the shortcoming of the cost of investment, saved the operation cost of enterprise; (4) each treating pond adopts the compact layout in factory building cloth is set up treatment system, has improved processing efficiency, has reduced cost of investment, has simplified technical process, is conducive to the optimum management system.
Description of drawings
Fig. 1 is the high-effect industrial wastewater treatment system synoptic diagram of the utility model patent.
Embodiment
Embodiment:
Adopt the high-effect industrial wastewater treatment system of the utility model patent, especially be applied to the treatment system of the acid waste water that produces after sulphur iron ore is processed in the chemical industry, process our company's on-site waste water.System by the comprehensive adjustment pond, horizontal in and filter drum, aeration tank, one-level tube settler, two-stage coagulation reaction tank, secondary tube settler, three grades of coagulation reaction tank, three grades of tube settlers, sludge thickener, PH equalizing tank, water collecting basin, sand filter, clean water basin, effluent standard mouths form; In horizontal and filter drum be connected in after the comprehensive adjustment pond, be connected with the aeration tank with filter drum in horizontal subsequently; The aeration tank connects the one-level tube settler; One-level tube settler, two-stage coagulation reaction tank, secondary tube settler, three grades of coagulation reaction tank, three grades of tube settler five parts connect successively in turn; Three grades of tube settlers connect the PH equalizing tank; Water collecting basin is connected in after the PH equalizing tank, and water collecting basin is connected successively in turn with sand filter, clean water basin, effluent standard mouth simultaneously; During use, acidic mine waste water at first through the comprehensive adjustment pond flow through horizontal in and filter drum, flow into one-level tube settler precipitation, secondary tube settler, three grades of tube settler precipitations after after Wingdale is processed, entering the aeration tank aeration, with qualified discharge or reuse after regulating by clean water basin; Add Wingdale in horizontal and in the filter drum and regulate pH value to 5.0, in two-stage coagulation reaction tank, secondary tube settler, add Wingdale and regulate pH value to 7.5, in three grades of coagulation reaction tank, three grades of tube settlers, add Wingdale and regulate pH value to 8.5.
Its concrete operation step is as follows:
(1) process optimization.Change sewage treatment technology process in traditional fertilize preparation craft flow process, so that the waste water that produces all is pooled to Sewage treatment systems in the whole fertilize preparation craft flow process, its schema as shown in Figure 1.
Acidic mine waste water at first through equalizing tank flow through horizontal in and filter drum, after Wingdale is processed, enter the aeration tank, carbon dioxide is overflowed.Waste water behind aeration enters one-level tube settler precipitation, and supernatant liquor flows into pump well after through two, three grades of neutralization reactions and two, three grades of tube settlers, and the water outlet behind the PH readjustment pumps into the quartz sand fast filter chamber and filters.Filtrate is qualified discharge or reuse behind clean water basin, wherein in horizontal He in the filter drum, add Wingdale, regulate about pH value to 5.0, adding milk of lime in secondary neutralization reaction pond regulates about pH value to 7.5, adding milk of lime in three grades of neutralization reaction ponds regulates about pH value to 8.5, the mud of one-level, secondary, three grades of tube settlers through the sludge thickener gravity concentration after by the belt filter press mechanical dehydration, the mud cake after the dehydration is transported to the barren rock stockyard and pushes away and deposit.
(2) each treating pond adopts the compact layout in factory building cloth is set up treatment system.
Individual integral part effect is as follows:
1, emergent accident equalizing tank: store barren rock stockyard leaching water.
2, comprehensive adjustment pond: even water quality, the water yield guarantee the normal operation of subsequent disposal system.
3, in horizontal and filter drum: adopt granular Wingdale as neutralizing agent, waste water and neutralizing agent mix fully in rolling process, improve the efficient of neutralizing agent.
4, aeration tank: aeration is carried out in the cylinder water outlet, to remove the carbonic acid gas in the waste water.
5, one-level tube settler: solid-liquid separation is carried out in the water outlet to the aeration tank.
6, Wingdale dissolving tank and solution pool: store the Wingdale lysate.
7, two-stage coagulation reaction tank: to the further dosing coagulating treatment of one-level tube settler water outlet, make cupric ion wherein, the precipitations such as mn ion.
8, secondary tube settler: solid-liquid separation is carried out in the water outlet to the two-stage coagulation reaction tank.
9, three coagulation reaction tank: to the further dosing coagulating treatment of one-level tube settler water outlet, make cupric ion wherein, the precipitations such as mn ion.
10, three tube settlers: solid-liquid separation is carried out in the water outlet to the two-stage coagulation reaction tank.
11, PH equalizing tank: regulate pH value.
12, pump well: retaining.
13, distributing well: the assurance sand filter is evenly intake.
14, sand filter: further remove suspended substance and organism in the waste water.
15, clean water basin: store sewage up to standard.
16, sludge thickener: mud is carried out gravity concentration.
Waste water quality is as follows before processing:
(1) water quality detection of swallet the results are shown in Table 1.
(2) water quality detection of Tailings Dam overflow water the results are shown in Table 2.
(3) new ore field leaching water water quality detection the results are shown in Table 3.
After above-mentioned waste water process this patent technical process and system process, last effluent quality after testing, acid wastewater in mine effluent quality after treatment meet State Standard of the People's Republic of China's " integrated wastewater discharge standard " (GB8978-1996) the highest permission emission concentration of first kinds of pollution matter and secondary standard limit value wherein.
Claims (2)
1. high-effect industrial wastewater treatment system, the treatment system of acid waste water after being applied to sulphur iron ore in the chemical industry and processing is characterized in that: this system by the comprehensive adjustment pond, horizontal in and filter drum, aeration tank, one-level tube settler, two-stage coagulation reaction tank, secondary tube settler, three grades of coagulation reaction tank, three grades of tube settlers, sludge thickener, PH equalizing tank, water collecting basin, sand filter, clean water basin, effluent standard mouths form; Wherein, horizontal in and filter drum be connected in after the comprehensive adjustment pond, be connected with the aeration tank with filter drum in horizontal subsequently; The aeration tank connects the one-level tube settler; One-level tube settler, two-stage coagulation reaction tank, secondary tube settler, three grades of coagulation reaction tank, three grades of tube settler five parts connect successively in turn; Three grades of tube settlers connect the PH equalizing tank; Water collecting basin is connected in after the PH equalizing tank, and water collecting basin is connected successively in turn with sand filter, clean water basin, effluent standard mouth simultaneously.
2. a kind of high-effect industrial wastewater treatment system according to claim 1 is characterized in that one-level tube settler, secondary tube settler, three grades of tube settlers are connected with sludge thickener respectively; Sludge thickener is connected in again the comprehensive adjustment pond simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220580293 CN203256076U (en) | 2012-10-25 | 2012-10-25 | High efficiency industrial wastewater treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220580293 CN203256076U (en) | 2012-10-25 | 2012-10-25 | High efficiency industrial wastewater treatment system |
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| Publication Number | Publication Date |
|---|---|
| CN203256076U true CN203256076U (en) | 2013-10-30 |
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| CN 201220580293 Expired - Fee Related CN203256076U (en) | 2012-10-25 | 2012-10-25 | High efficiency industrial wastewater treatment system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106396190A (en) * | 2016-11-20 | 2017-02-15 | 嘉善霸器机械制造有限公司 | Electrospark wire-electrode cutting fluid treatment system |
-
2012
- 2012-10-25 CN CN 201220580293 patent/CN203256076U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106396190A (en) * | 2016-11-20 | 2017-02-15 | 嘉善霸器机械制造有限公司 | Electrospark wire-electrode cutting fluid treatment system |
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| 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: 20131030 Termination date: 20141025 |
|
| EXPY | Termination of patent right or utility model |