CN205182500U - Preprocessing device of alkaline waste water and flue gas - Google Patents
Preprocessing device of alkaline waste water and flue gas Download PDFInfo
- Publication number
- CN205182500U CN205182500U CN201520982638.XU CN201520982638U CN205182500U CN 205182500 U CN205182500 U CN 205182500U CN 201520982638 U CN201520982638 U CN 201520982638U CN 205182500 U CN205182500 U CN 205182500U
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- CN
- China
- Prior art keywords
- flue gas
- reactor
- waste water
- alkaline waste
- buffering
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Abstract
The utility model discloses a preprocessing device of alkaline waste water and flue gas, including the reactor, the bottom of reactor is connected with a separator, and the lateral wall upper portion of reactor is equipped with alkaline waste water import, and the reactor top still is equipped with a sealed lid, and the centre of sealed lid is equipped with a flue gas pipe, and flue gas pipe downwardly extending still is equipped with a plurality of gas pockets to the inside of reactor on the flue gas pipe to and still include a buffering gas pitcher, and the bottom of buffering gas pitcher is linked together with the inside upper end of reactor, and the upper portion of buffering gas pitcher is linked together through an air exhauster and flue gas pipe. The utility model discloses the flue gas channel qi hole that has a carbon dioxide enters into reactor, can form carbonic acid acidic partially in water -soluble to in with the basicity of alkaline waste water, its treatment effeciency is high, low cost, and, collect the back through the buffering gas pitcher again with the unnecessary flue gas on reactor upper portion, send into cyclic utilization in the flue gas pipe, the pollution that direct emission results in has been avoided to its utilization ratio that has improved the flue gas.
Description
Technical field
The utility model relates to alkaline waste water and fume treatment technical field, particularly relates to the pretreatment unit of a kind of alkaline waste water and flue gas.
Background technology
Produce owing to having a large amount of alkaline waste waters after industrial production, alkaline waste water reaches discharge standard and just can discharge after having to pass through process, and in the process of alkaline waste water, the pH value of alkaline waste water need be remained on neutral scope, generally regulate the PH of waste water to neutral by Plus acidic solvent, so not only treatment effeciency is low, and cost is high.
Utility model content
The utility model mainly to solve in prior art existing technical problem, thus provides the pretreatment unit of a kind of cost is low, efficiency is high alkaline waste water and flue gas.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
The pretreatment unit of the alkaline waste water that the utility model provides and flue gas, comprise reactor, the bottom of described reactor is connected with a separator, the side wall upper part of described reactor is provided with an alkaline waste water import, described reactor head is also provided with a seal cover, the centre of described seal cover is provided with a fume pipe, described fume pipe extends downward the inside of described reactor, described fume pipe is also provided with multiple pore, and also comprise a buffering gas tank, the bottom of described buffering gas tank is connected with the inner upper end of described reactor, the top of described buffering gas tank is connected with described fume pipe by an air exhauster.
Further, described fume pipe extends downward the bottom of described reactor.
Further, multiple described pore is evenly distributed along in the short transverse of described fume pipe.
Further, the inside of described buffering gas tank is provided with multiple filter screen from bottom to top successively.
Further, the bottom of described buffering gas tank is also provided with a water tank, and described water tank is connected with described buffering gas tank is detachable.
The beneficial effects of the utility model are: the flue gas with carbon dioxide enters in reactor through pore, the carbonic acid forming slant acidity soluble in water, thus in and the alkalescence of alkaline waste water, its treatment effeciency is high, with low cost, further, after the unnecessary flue gas on reactor top being collected again by buffering gas tank, be sent in fume pipe and recycle, which raises the utilization rate of flue gas, avoid the pollution of directly discharging and causing.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the pretreatment unit of alkaline waste water of the present utility model and flue gas.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
Consult shown in Fig. 1, the pretreatment unit of alkaline waste water of the present utility model and flue gas, comprise reactor 1, the bottom of reactor 1 is connected with a separator 2, the side wall upper part of reactor 1 is provided with an alkaline waste water import 3, reactor 1 top is also provided with a seal cover 4, the centre of seal cover 4 is provided with a fume pipe 5, fume pipe 5 extends downward the inside of reactor 1, fume pipe 5 is also provided with multiple pore 6, and also comprise a buffering gas tank 7, the bottom of buffering gas tank 7 is connected with the inner upper end of reactor 1, the top of buffering gas tank 7 is connected with fume pipe 5 by an air exhauster 8.In the utility model, flue gas with carbon dioxide enters in reactor 1 through pore 6, the carbonic acid forming slant acidity soluble in water, thus in and the alkalescence of alkaline waste water, its treatment effeciency is high, with low cost, and, after the unnecessary flue gas on reactor 1 top being collected again by buffering gas tank 7, be sent in fume pipe 5 and recycle, which raises the utilization rate of flue gas, avoid the pollution of directly discharging and causing.
Preferably, in order to increase the contact area of flue gas and alkaline waste water, fume pipe 5 extends downward the bottom of reactor 1.Further, in order to make reaction more even, multiple pore 6 is evenly distributed along in the short transverse of fume pipe 5.
Particularly, the inside of buffering gas tank 7 is provided with multiple filter screen 9 from bottom to top successively, can filter out moisture and impurity in flue gas, being convenient to the operation of air exhauster 8 by arranging multiple filter screen 9, and reduces the corrosion to air exhauster 8.Preferably, the bottom of buffering gas tank 7 is also provided with a water tank 10, water tank 10 with cushion that gas tank 7 is detachable is connected, enter in water tank 10 after the moisture in flue gas and contaminant filter, only need periodic cleaning water tank 10.
Above, be only detailed description of the invention of the present utility model, but protection domain of the present utility model is not limited thereto, any change of expecting without creative work or replacement, all should be encompassed within protection domain of the present utility model.Therefore, the protection domain that protection domain of the present utility model should limit with claims is as the criterion.
Claims (5)
1. the pretreatment unit of an alkaline waste water and flue gas, comprise reactor (1), the bottom of described reactor (1) is connected with a separator (2), the side wall upper part of described reactor (1) is provided with an alkaline waste water import (3), it is characterized in that: described reactor (1) top is also provided with a seal cover (4), the centre of described seal cover (4) is provided with a fume pipe (5), described fume pipe (5) extends downward the inside of described reactor (1), described fume pipe (5) is also provided with multiple pore (6), and also comprise a buffering gas tank (7), the bottom of described buffering gas tank (7) is connected with the inner upper end of described reactor (1), the top of described buffering gas tank (7) is connected with described fume pipe (5) by an air exhauster (8).
2. the pretreatment unit of alkaline waste water as claimed in claim 1 and flue gas, is characterized in that: described fume pipe (5) extends downward the bottom of described reactor (1).
3. the pretreatment unit of alkaline waste water as claimed in claim 2 and flue gas, is characterized in that: multiple described pore (6) is evenly distributed along in the short transverse of described fume pipe (5).
4. the pretreatment unit of alkaline waste water as claimed in claim 3 and flue gas, is characterized in that: the inside of described buffering gas tank (7) is provided with multiple filter screen (9) from bottom to top successively.
5. the pretreatment unit of alkaline waste water as claimed in claim 4 and flue gas, it is characterized in that: the bottom of described buffering gas tank (7) is also provided with a water tank (10), described water tank (10) is connected with described buffering gas tank (7) is detachable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520982638.XU CN205182500U (en) | 2015-12-01 | 2015-12-01 | Preprocessing device of alkaline waste water and flue gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520982638.XU CN205182500U (en) | 2015-12-01 | 2015-12-01 | Preprocessing device of alkaline waste water and flue gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205182500U true CN205182500U (en) | 2016-04-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520982638.XU Expired - Fee Related CN205182500U (en) | 2015-12-01 | 2015-12-01 | Preprocessing device of alkaline waste water and flue gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205182500U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106430512A (en) * | 2016-10-28 | 2017-02-22 | 深圳市博拓孚工业科技有限公司 | Comprehensive device for treating alkaline wastewater generated by industrial equipment |
-
2015
- 2015-12-01 CN CN201520982638.XU patent/CN205182500U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106430512A (en) * | 2016-10-28 | 2017-02-22 | 深圳市博拓孚工业科技有限公司 | Comprehensive device for treating alkaline wastewater generated by industrial equipment |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160427 Termination date: 20181201 |