CN208898579U - A kind of equipment of chlorine contained exhaust gas Ammonia-Containing Wastewater Treatment - Google Patents
A kind of equipment of chlorine contained exhaust gas Ammonia-Containing Wastewater Treatment Download PDFInfo
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- CN208898579U CN208898579U CN201821593982.XU CN201821593982U CN208898579U CN 208898579 U CN208898579 U CN 208898579U CN 201821593982 U CN201821593982 U CN 201821593982U CN 208898579 U CN208898579 U CN 208898579U
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- reactive tank
- spray column
- exhaust gas
- ammonia
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Abstract
The utility model discloses a kind of equipment of chlorine contained exhaust gas Ammonia-Containing Wastewater Treatment, including level-one spray column, second level spray column and third-order reaction slot.The top of level-one spray column is equipped with several first injector heads, and the top of second level spray column is equipped with several second injector heads, and the first injector head is connect with the second injector head with external medicine machine.Level-one spray column is connected to second level spray column by pipeline.The bottom side of the wall of level-one spray column is equipped with exhaust gas inlet, and the bottom of level-one spray column is arranged in third-order reaction slot.Third-order reaction slot includes first order reactive tank arranged side by side, second level reactive tank and third level reactive tank, and first order reactive tank is connected to second level reactive tank, and second level reactive tank is connected to third level reactive tank.It is equipped with ammonia nitrogen detection probe in the reactive tank of the second level, is equipped with ORP table in third level reactive tank.The utility model realizes recycling chlorine contained exhaust gas by third-order reaction slot for ammonia-containing water processing, and processing cost is low, does not generate white cigarette.
Description
Technical field
The utility model relates to the technical field of industrial wastes processing, in particular to a kind of chlorine contained exhaust gas Ammonia-Containing Wastewater Treatments
Equipment.
Background technique
Contain a large amount of hydrochloric acid and chloride ion in PCB acidic etching waste liquid, this kind of waste liquid, which generally passes through electrolysis, to be reduced wherein
Copper ion, supplement oxidant appropriate and generate new etching solution, be recirculated back to for etching.But in electrolytic process, meeting exists
The anode of electrolysis installation generates a kind of chlorine contained exhaust gas, cannot directly carry out the problem of biological treatment.It handles at present this useless containing chlorine
The common method of the method for gas is alkali absorption method, absorbs chlorine contained exhaust gas by lye to generate sodium hypochlorite, then will generate
Sodium hypochlorite Ammonia-Containing Wastewater Treatment, to achieve the purpose that " treatment of wastes with processes of wastes against one another ", to realize to chlorine contained exhaust gas and ammonia-containing water
Comprehensive treatment.
The ammonium chloride however, ammonia in chlorine and ammonia-containing water in chlorine contained exhaust gas reacts and generate a large amount of white
Cigarette be easy to cause environmental pollution since ammonium chloride can not be removed by spray column.
Utility model content
In view of the problems of the existing technology, the main purpose of the utility model is to provide a kind of processing of chlorine contained exhaust gas containing ammonia
The equipment of waste water, processing cost is low, does not generate white cigarette and other industrial wastes.
To achieve the above object, the utility model proposes chlorine contained exhaust gas Ammonia-Containing Wastewater Treatment equipment, including level-one spray
Drench tower, second level spray column and third-order reaction slot；The top of the level-one spray column is equipped with several first injector heads, the second level
The top of spray column is equipped with several second injector heads, first injector head and the second injector head and external medicine machine connects
It connects；The upper end side wall of the level-one spray column is equipped with Waste gas outlet, and the bottom side of the wall of the second level spray column connects equipped with exhaust gas
It closes up, the Waste gas outlet is connect with the exhaust gas receiving port by pipeline；
The bottom side of the wall of the level-one spray column is equipped with exhaust gas inlet, and the third-order reaction slot setting is sprayed in the level-one
The bottom of tower, and be located at below exhaust gas inlet；The third-order reaction slot includes that first order reactive tank arranged side by side, the second level are anti-
Slot and third level reactive tank are answered, the first order reactive tank is equipped with ammonia-containing water import, and connects with the second level reactive tank
Logical, the second level reactive tank is connected to the third level reactive tank；Ammonia nitrogen detection probe is equipped in the second level reactive tank,
The output end of the ammonia nitrogen detection probe is connect with ammonia nitrogen detection device；ORP table is equipped in the third level reactive tank.
In the embodiments of the present invention, the first order reactive tank, second level reactive tank and third level reactive tank
Inside it is equipped with stirring-head.
In the embodiments of the present invention, the second level reaction tank bottom is equipped with discharge of wastewater mouth, the waste water row
Mouth is put to be connected to wastewater disposal basin.
In the embodiments of the present invention, the side wall of the third level reactive tank is equipped with recycle of alkali liquor mouth, the lye
Recovery port is connected to first injector head.
The technical solution of the utility model realizes chlorine contained exhaust gas and ammonia-containing water by third-order reaction slot to eliminate white cigarette,
Processing cost is low.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of one embodiment of equipment of the utility model chlorine contained exhaust gas Ammonia-Containing Wastewater Treatment；
The utility model aim is realized, the embodiments will be further described with reference to the accompanying drawings for functional characteristics and advantage.
Specific embodiment
The utility model proposes a kind of equipment of chlorine contained exhaust gas Ammonia-Containing Wastewater Treatment.
Referring to Fig.1, Fig. 1 is the structural representation of one embodiment of equipment of the utility model chlorine contained exhaust gas Ammonia-Containing Wastewater Treatment
Figure.
As shown in Figure 1, the equipment of the chlorine contained exhaust gas Ammonia-Containing Wastewater Treatment includes level-one spray in the utility model embodiment
Drench tower 100, second level spray column 200 and third-order reaction slot 300.The top of level-one spray column 100 is equipped with several first injector heads
110, the top of second level spray column 200 is equipped with several second injector heads 210, the first injector head 110 and the second injector head 210 and outside
The medicine machine in portion connects.The upper end side wall of level-one spray column 100 is equipped with Waste gas outlet 130, the lower end of second level spray column 200
Side wall is equipped with exhaust gas receiving port 220, and Waste gas outlet 130 is connect with exhaust gas receiving port 220 by pipeline.
The bottom side of the wall of level-one spray column 100 is equipped with exhaust gas inlet 120, and third-order reaction slot 300 is arranged in level-one spray column
100 bottom, and it is located at 120 lower section of exhaust gas inlet.Third-order reaction slot 300 includes first order reactive tank 310 arranged side by side, the
Second order reaction slot 320 and third level reactive tank 300, first order reactive tank 310 are equipped with ammonia-containing water import 311, and with second
Order reaction slot 320 is connected to, and second level reactive tank 320 is connected to third level reactive tank 300.Ammonia is equipped in second level reactive tank 320
The output end of nitrogen detection probe 321, ammonia nitrogen detection probe 321 is connect with ammonia nitrogen detection device, is equipped in third level reactive tank 330
ORP table 331.
In the present embodiment, which includes a lye accommodation groove 410 and a sodium sulfite solution accommodation groove 420,
Lye accommodation groove 410 connect by pipeline with the first injector head 110, interior equipped with the first dosing pump 411, and lye is sent to the
One injector head 110.Lye accommodation groove 410 is equally connect by pipeline with the second injector head 210, interior to be equipped with the second dosing pump
421, sodium sulfite solution is sent to the second injector head 210.
In the embodiments of the present invention, the side wall of third-order reaction slot 300 is equipped with recycle of alkali liquor mouth 332, recycle of alkali liquor
Mouth 332 is connected to by pipeline with lye accommodation groove 410.
Working principle of the utility model is:
Chlorine contained exhaust gas enters level-one spray column 100 from the exhaust gas inlet 120 of level-one spray column 100, then adds by first
Lye in lye accommodation groove 410 is sent into the first injector head 110 by Teat pipette 411；Start the spray that the first injector head 110 carries out lye
It penetrates, so that the chlorine reaction in lye and chlorine contained exhaust gas generates liquor natrii hypochloritis, the liquor natrii hypochloritis of generation is sprayed in level-one
The bottom of leaching tower 100 is collected the collection of plate 140, and is sent into third-order reaction slot 300.
At the same time, ammonia-containing water is added to first order reactive tank 310 by ammonia-containing water import 311, is sprayed by level-one
The liquor natrii hypochloritis that tower 100 generates to carry out coagulation to ammonia-containing water, reduces the ammonia-nitrogen content in ammonia-containing water；Again will
Treated, and waste liquid is sent into second level reactive tank 320, carries out two stage treatment, and detect in waste liquid by ammonia nitrogen detection probe 321
Ammonia-nitrogen content.When ammonia-nitrogen content control is in 5-50mg/L, by waste liquid feeding third level reactive tank 330, progress last time
Processing, and the ORP value of the waste liquid measured by ORP table 331, when ORP value reaches preset range, by third level reactive tank
In the recycle of alkali liquor of generation in 330 to lye accommodation groove 410, the recycling of medicament is realized.
After chlorine in level-one spray column 100 in chlorine contained exhaust gas is processed, processing exhaust gas is sent into second level spray column
200.When exhaust gas enters second level spray column 200, by the second dosing pump 421 by the sulfurous in sodium sulfite solution accommodation groove 420
Acid sodium solution is sent into the second injector head 210, restarts the injection that the first injector head 110 carries out sodium sulfite solution, to exhaust gas two
Secondary processing, to reach waste gas emission standard.
Compared with prior art, the technical solution of the utility model realized by third-order reaction slot 300 chlorine contained exhaust gas and
Ammonia-containing water eliminates white cigarette, and processing cost is low.
In the embodiments of the present invention, first order reactive tank 310, second level reactive tank 320 and third order reaction
Stirring-head 301 is equipped in slot 330, to mention the reaction efficiency of ammonia-containing water and liquor natrii hypochloritis.In addition, the first order reaction
Existing stirred tank also can be used in slot 310, second level reactive tank 320 and third level reactive tank 330.
In the embodiments of the present invention, 320 bottom of second level reactive tank be equipped with discharge of wastewater mouth, discharge of wastewater mouth with
Wastewater disposal basin connection, waste liquid extra in second level reactive tank 320 is discharged.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
Under all utility models in the utility model are conceived, equivalent structure made based on the specification and figures of the utility model
Transformation, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (4)
1. a kind of equipment of chlorine contained exhaust gas Ammonia-Containing Wastewater Treatment, which is characterized in that including level-one spray column, second level spray column and
Third-order reaction slot；The top of the level-one spray column is equipped with several first injector heads, if the top of the second level spray column is equipped with
Dry second injector head, first injector head are connect with the second injector head with external medicine machine；The level-one spray column
Upper end side wall is equipped with Waste gas outlet, and the bottom side of the wall of the second level spray column is equipped with exhaust gas receiving port, the Waste gas outlet
It is connect with the exhaust gas receiving port by pipeline；
The bottom side of the wall of the level-one spray column is equipped with exhaust gas inlet, and the level-one spray column is arranged in the third-order reaction slot
Bottom, and be located at below exhaust gas inlet；The third-order reaction slot includes first order reactive tank arranged side by side, second level reactive tank
And third level reactive tank, the first order reactive tank is equipped with ammonia-containing water import, and is connected to the second level reactive tank, institute
Second level reactive tank is stated to be connected to the third level reactive tank；Ammonia nitrogen detection probe is equipped in the second level reactive tank, it is described
The output end of ammonia nitrogen detection probe is connect with ammonia nitrogen detection device；ORP table is equipped in the third level reactive tank.
2. the equipment of chlorine contained exhaust gas Ammonia-Containing Wastewater Treatment as described in claim 1, which is characterized in that first order reaction
Stirring-head is equipped in slot, second level reactive tank and third level reactive tank.
3. the equipment of chlorine contained exhaust gas Ammonia-Containing Wastewater Treatment as described in claim 1, which is characterized in that the second level reactive tank
Bottom is equipped with discharge of wastewater mouth, and the discharge of wastewater mouth is connected to wastewater disposal basin.
4. the equipment of chlorine contained exhaust gas Ammonia-Containing Wastewater Treatment as claimed in any one of claims 1-3, which is characterized in that described
The side wall of third-order reaction slot is equipped with recycle of alkali liquor mouth, and the recycle of alkali liquor mouth is connected to first injector head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821593982.XU CN208898579U (en) | 2018-09-28 | 2018-09-28 | A kind of equipment of chlorine contained exhaust gas Ammonia-Containing Wastewater Treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821593982.XU CN208898579U (en) | 2018-09-28 | 2018-09-28 | A kind of equipment of chlorine contained exhaust gas Ammonia-Containing Wastewater Treatment |
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| Publication Number | Publication Date |
|---|---|
| CN208898579U true CN208898579U (en) | 2019-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821593982.XU Active CN208898579U (en) | 2018-09-28 | 2018-09-28 | A kind of equipment of chlorine contained exhaust gas Ammonia-Containing Wastewater Treatment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114832607A (en) * | 2022-05-19 | 2022-08-02 | 无锡海飞凌半导体材料有限公司 | High-efficient dechlorination system of tail gas |
-
2018
- 2018-09-28 CN CN201821593982.XU patent/CN208898579U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114832607A (en) * | 2022-05-19 | 2022-08-02 | 无锡海飞凌半导体材料有限公司 | High-efficient dechlorination system of tail gas |
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