CN205188056U - Chemical industry advanced waste treatment system - Google Patents
Chemical industry advanced waste treatment system Download PDFInfo
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- CN205188056U CN205188056U CN201520909022.XU CN201520909022U CN205188056U CN 205188056 U CN205188056 U CN 205188056U CN 201520909022 U CN201520909022 U CN 201520909022U CN 205188056 U CN205188056 U CN 205188056U
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Abstract
The utility model relates to a chemical industry advanced waste treatment system, including the evaporating chamber, blow and take off pond, adsorption tower, ammonia absorption tower, first sedimentation tank, reaction tank, second sedimentation tank, electrolytic bath, mud and concentrate pond, sludge conditioning pond, sludge dewatering equipment and dry mud warehouse. The utility model discloses a set up the evaporating chamber, blow and take off the pond, the adsorption tower, the ammonia absorption tower, first sedimentation tank, the reaction tank, the second sedimentation tank, the electrolytic bath, the pond is concentrated to mud, the sludge conditioning pond, sludge dewatering equipment and dry mud warehouse, can carry out the processing of the degree of depth to chemical industry waste water, the at utmost reduces the harmful substance content of handling back waste water, it is lower to avoid treatment degree, thereby cause the problem of handling back waste water and still causing great pollution to the environment, and in wastewater treating processes, each link can be gone on in order, still effective utilization has been carried out to the abandonment waste heat, can effectively reduce waste water treatment's cost.
Description
Technical field
The utility model relates to chemical wastewater treatment technical field, is specifically related to a kind of wastewater from chemical industry advanced treatment system.
Background technology
Wastewater from chemical industry refers to the waste water produced in the whole production process of Chemical Manufacture, and wastewater from chemical industry is varied, and majority has severe toxicity, has certain summation in vivo, has obvious oxygen consumption character, easily make water quality deterioration in water body; Along with developing rapidly of chemical industry, the waste water quantity that it produces rapidly increases, and the pollution of waste water is also increasingly extensively with serious.At present, environmental protection causes the attention of country, society and factory, but, aforementioned wastewater flow rate is very large, and adopt existing chemical wastewater treatment system, its processing power is not good enough, its waste water treatment efficiency is lower, processing cost is higher, often occur that some small chemical factories select illegal bad phenomenon of privately discharging undressed waste water, after these waste water enter public water source, cause serious impact and harm to the health and safety of environment and the mankind.Therefore, be necessary the processing power and the efficiency that improve chemical wastewater treatment system, reduce cost for wastewater treatment, many-side reduces the phenomenon even stopping the unprocessed directly outer row of waste water.
Utility model content
The purpose of this utility model is the deficiency for solving the problems of the technologies described above, and provides a kind of wastewater from chemical industry advanced treatment system, wastewater from chemical industry can be carried out advanced treatment, at utmost reduce the harmful substance contents of processed waste water.
The utility model is for solving the problems of the technologies described above, the technical scheme provided is: a kind of wastewater from chemical industry advanced treatment system, comprise evaporator room, stripping pond, adsorption tower, ammonia absorption tower, first settling tank, reaction tank, second settling tank, electrolyzer, mud centralized pool, sludge conditioning pond, device for dehydrating sladge waste and dry mud warehouse, described evaporator room has the waste water inlet being arranged on upper end sidewall, be arranged on the pneumatic outlet at top and be arranged on the waste liquid outlet of bottom, stripping pond has the waste liquid import be arranged on sidewall, be arranged on inner heat transfer tube, be arranged on the inner aeration head near bottom surface, be arranged on the ammonia outlet at top and be arranged on the waste liquid outlet of bottom, the pneumatic outlet of described evaporator room is communicated with by the heat transfer tube of pipeline with inside, stripping pond, the outlet of heat transfer tube is connected to adsorption tower, the waste liquid outlet of evaporator room is connected with the waste liquid import in stripping pond by pipeline, the ammonia outlet in stripping pond is connected to ammonia absorption tower by pipeline, the waste liquid outlet in stripping pond is connected to the first settling tank by pipeline, the upper end waste liquid outlet of the first settling tank is connected to reaction tank by pipeline, the lower end sludge outlet of the first settling tank is connected to mud centralized pool by pipeline, the material outlet of described reaction tank is connected to the second settling tank by pipeline, the upper end waste liquid outlet of the second settling tank is connected to electrolyzer by pipeline, electrolyzer has clear water relief outlet, the lower end sludge outlet of the second settling tank is connected to mud centralized pool by pipeline, described mud centralized pool is connected with sludge conditioning pond by sludge delivery pump, the material outlet in sludge conditioning pond is connected to device for dehydrating sladge waste, the dry material outlet of device for dehydrating sladge waste is connected with dry mud warehouse by handling equipment.
Further improvement as a kind of wastewater from chemical industry of the utility model advanced treatment system: the pneumatic outlet of described evaporator room has been provided with aerofoil fan.
Further improvement as a kind of wastewater from chemical industry of the utility model advanced treatment system: the transversely arranged setting of heat transfer tube of inside, described stripping pond.
Further improvement as a kind of wastewater from chemical industry of the utility model advanced treatment system: described electrolyzer is provided with hydrogen peroxide dripping device, in electrolyzer, electrode is set.
beneficial effect
The utility model is by arranging evaporator room, stripping pond, adsorption tower, ammonia absorption tower, first settling tank, reaction tank, second settling tank, electrolyzer, mud centralized pool, sludge conditioning pond, device for dehydrating sladge waste and dry mud warehouse, the process of the degree of depth can be carried out to wastewater from chemical industry, at utmost reduce the harmful substance contents of processed waste water, avoid degree for the treatment of lower, thus cause processed waste water still environment to be caused to the problem of larger pollution, and in wastewater treatment process, each link can be carried out in order, also effective utilization is carried out to discarded waste heat, effectively can reduce the cost of wastewater treatment.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of the utility model wastewater from chemical industry advanced treatment system;
Mark in figure: 1, evaporator room, 2, stripping pond, 3, adsorption tower, 4, ammonia absorption tower, the 5, first settling tank, 6, reaction tank, 7, handling equipment, the 8, second settling tank, 9, electrolyzer, 10, mud centralized pool, 11, sludge conditioning pond, 12, device for dehydrating sladge waste, 13, dry mud warehouse.
Embodiment
As shown in the figure: a kind of wastewater from chemical industry advanced treatment system, comprise evaporator room 1, stripping pond 2, adsorption tower 3, ammonia absorption tower 4, first settling tank 5, reaction tank 6, second settling tank 8, electrolyzer 9, mud centralized pool 10, sludge conditioning pond 11, device for dehydrating sladge waste 12 and dry mud warehouse 13, described evaporator room 1 has the waste water inlet being arranged on upper end sidewall, be arranged on the pneumatic outlet at top and be arranged on the waste liquid outlet of bottom, the pneumatic outlet of evaporator room 1 has been provided with aerofoil fan, stripping pond 2 has the waste liquid import be arranged on sidewall, be arranged on inner heat transfer tube, be arranged on the inner aeration head near bottom surface, be arranged on the ammonia outlet at top and be arranged on the waste liquid outlet of bottom, the transversely arranged setting of heat transfer tube of inside, stripping pond 2, the pneumatic outlet of described evaporator room 1 is communicated with by the heat transfer tube of pipeline with inside, stripping pond 2, the outlet of heat transfer tube is connected to adsorption tower 3, the waste liquid outlet of evaporator room 1 is connected with the waste liquid import in stripping pond 2 by pipeline, the ammonia outlet in stripping pond 2 is connected to ammonia absorption tower 4 by pipeline, the waste liquid outlet in stripping pond 2 is connected to the first settling tank 5 by pipeline, the upper end waste liquid outlet of the first settling tank 5 is connected to reaction tank 6 by pipeline, the lower end sludge outlet of the first settling tank 5 is connected to mud centralized pool 10 by pipeline, the material outlet of described reaction tank 6 is connected to the second settling tank 8 by pipeline, the upper end waste liquid outlet of the second settling tank 8 is connected to electrolyzer 9 by pipeline, electrolyzer 9 is provided with hydrogen peroxide dripping device, in electrolyzer 9, electrode is set.Electrolyzer 9 has clear water relief outlet, the lower end sludge outlet of the second settling tank 8 is connected to mud centralized pool 10 by pipeline, described mud centralized pool 10 is connected with sludge conditioning pond 11 by sludge delivery pump, the material outlet in sludge conditioning pond 11 is connected to device for dehydrating sladge waste 12, and the dry material outlet of device for dehydrating sladge waste 12 is connected with dry mud warehouse 13 by handling equipment 7.
The principle of the utility model wastewater from chemical industry advanced treatment system is: wastewater from chemical industry is introduced into evaporator room, a part of aqueous phase is made to be converted to gas phase, the load of subsequent processing device can be alleviated, waste water after concentrated enters stripping pond, sodium hydroxide is first added or lime adjust pH is 11 ~ 12 before stripping pond, then expose to the sun as air by aeration head in waste water in feeding stripping pond, heat in stripping process is provided by evaporator room expellant gas, the ammonia that stripping produces is by ammonia absorption tower spray-absorption, the waste water that stripping pond is discharged enters the first settling tank, the upper strata aqueous phase of the first settling tank enters reaction tank process, the bottom mud of the first settling tank enters in mud centralized pool, add medicament in reaction tank to process, material after process enters the second settling tank again, the upper strata aqueous phase of the second settling tank enters electrolyzer process, directly discharge after electrolyzer process, the bottom mud of the second settling tank enters in mud centralized pool, the mud of mud centralized pool is after conditioning, dehydration becomes dewatered sludge, enter warehouse for subsequent use.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, although the utility model discloses as above with preferred embodiment, but and be not used to limit the utility model, any those skilled in the art, do not departing within the scope of technical solutions of the utility model, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, , in every case be do not depart from technical solutions of the utility model content, according to any simple modification that technical spirit of the present utility model is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (4)
1. a wastewater from chemical industry advanced treatment system, it is characterized in that: comprise evaporator room (1), stripping pond (2), adsorption tower (3), ammonia absorption tower (4), first settling tank (5), reaction tank (6), second settling tank (8), electrolyzer (9), mud centralized pool (10), sludge conditioning pond (11), device for dehydrating sladge waste (12) and dry mud warehouse (13), described evaporator room (1) has the waste water inlet being arranged on upper end sidewall, be arranged on the pneumatic outlet at top and be arranged on the waste liquid outlet of bottom, stripping pond (2) has the waste liquid import be arranged on sidewall, be arranged on inner heat transfer tube, be arranged on the inner aeration head near bottom surface, be arranged on the ammonia outlet at top and be arranged on the waste liquid outlet of bottom, the pneumatic outlet of described evaporator room (1) is communicated with by the heat transfer tube that pipeline is inner with stripping pond (2), the outlet of heat transfer tube is connected to adsorption tower (3), the waste liquid outlet of evaporator room (1) is connected by the waste liquid import of pipeline with stripping pond (2), the ammonia outlet in stripping pond (2) is connected to ammonia absorption tower (4) by pipeline, the waste liquid outlet in stripping pond (2) is connected to the first settling tank (5) by pipeline, the upper end waste liquid outlet of the first settling tank (5) is connected to reaction tank (6) by pipeline, the lower end sludge outlet of the first settling tank (5) is connected to mud centralized pool (10) by pipeline, the material outlet of described reaction tank (6) is connected to the second settling tank (8) by pipeline, the upper end waste liquid outlet of the second settling tank (8) is connected to electrolyzer (9) by pipeline, electrolyzer (9) has clear water relief outlet, the lower end sludge outlet of the second settling tank (8) is connected to mud centralized pool (10) by pipeline, described mud centralized pool (10) is connected with sludge conditioning pond (11) by sludge delivery pump, the material outlet in sludge conditioning pond (11) is connected to device for dehydrating sladge waste (12), the dry material outlet of device for dehydrating sladge waste (12) is connected with dry mud warehouse (13) by handling equipment (7).
2. a kind of wastewater from chemical industry advanced treatment system as claimed in claim 1, is characterized in that: the pneumatic outlet of described evaporator room (1) has been provided with aerofoil fan.
3. a kind of wastewater from chemical industry advanced treatment system as claimed in claim 1, is characterized in that: the transversely arranged setting of heat transfer tube that described stripping pond (2) is inner.
4. a kind of wastewater from chemical industry advanced treatment system as claimed in claim 3, it is characterized in that: (9) are provided with hydrogen peroxide dripping device to described electrolyzer, electrolyzer arranges electrode in (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520909022.XU CN205188056U (en) | 2015-11-16 | 2015-11-16 | Chemical industry advanced waste treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520909022.XU CN205188056U (en) | 2015-11-16 | 2015-11-16 | Chemical industry advanced waste treatment system |
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| Publication Number | Publication Date |
|---|---|
| CN205188056U true CN205188056U (en) | 2016-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520909022.XU Expired - Fee Related CN205188056U (en) | 2015-11-16 | 2015-11-16 | Chemical industry advanced waste treatment system |
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| Country | Link |
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| CN (1) | CN205188056U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105565563A (en) * | 2015-11-16 | 2016-05-11 | 河南豫冠化工科技开发有限公司 | Advanced treatment system for chemical wastewater |
-
2015
- 2015-11-16 CN CN201520909022.XU patent/CN205188056U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105565563A (en) * | 2015-11-16 | 2016-05-11 | 河南豫冠化工科技开发有限公司 | Advanced treatment system for chemical wastewater |
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| 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: 20160427 Termination date: 20161116 |
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| CF01 | Termination of patent right due to non-payment of annual fee |