CN215463148U - External circulation cooling washing tower exhaust treatment device - Google Patents
External circulation cooling washing tower exhaust treatment device Download PDFInfo
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- CN215463148U CN215463148U CN202121404036.8U CN202121404036U CN215463148U CN 215463148 U CN215463148 U CN 215463148U CN 202121404036 U CN202121404036 U CN 202121404036U CN 215463148 U CN215463148 U CN 215463148U
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Abstract
The utility model discloses an external circulation cooling washing tower waste gas treatment device which comprises a tower body, wherein a cooling layer is sleeved outside the tower body, a cavity for flowing of cooling liquid is arranged between the cooling layer and the tower body, a liquid inlet pipe is arranged at the top of the cooling layer and connected with a circulating pump, a first electromagnetic valve is arranged on the liquid inlet pipe, a liquid outlet pipe is arranged at the bottom of the cooling layer, a circulating pool communicated with the liquid outlet pipe is further arranged at the bottom of the tower body, a liquid suction pipe is arranged at the bottom of the circulating pool, and the liquid suction pipe is communicated with the circulating pump. Through establish the cooling layer at the tower body overcoat, can reduce the water resource consumption of washing tower at the cooling in-process, improved the practicality.
Description
Technical Field
The utility model relates to the field of waste gas treatment, in particular to a waste gas treatment device of an external circulation cooling washing tower.
Background
A large amount of waste gas is generated in the industrial production process, the direct emission of the waste gas can cause serious pollution to the atmosphere, the washing tower is a novel gas purification treatment device, is widely applied to the purification of industrial waste gas and the pre-treatment in the aspect of dust removal, has good purification effect, and generally has the advantages that the higher the waste gas temperature is, the better the waste gas temperature is, can prevent impurities from being solidified or liquefied and not entering the washing tower, but cannot be too high, so as to prevent the system from being difficult to control due to too high temperature, generally speaking, the temperature of the air inlet of the washing tower is higher than that of the air outlet, so that the washing tower needs to be cooled in the treatment process, however, the cooling treatment of the existing washing tower is usually to directly cool the waste gas in the washing tower, so that the water in the cooling process is polluted and needs to be treated again, thereby wasting resources.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an external circulation cooling washing tower waste gas treatment device, which is used for solving the problems that water in the cooling process of a washing tower is polluted and resources are wasted.
In order to solve the technical problem, the utility model adopts the following scheme: the utility model provides an outer circulative cooling washing tower exhaust treatment device, includes the tower body, the tower body overcoat is equipped with the cooling layer, has the cavity that is used for the coolant liquid to flow between cooling layer and the tower body, and the cooling layer top is equipped with the feed liquor pipe, and the feed liquor union coupling has the circulating pump, is equipped with first solenoid valve on the feed liquor pipe, and the cooling layer bottom is equipped with the drain pipe, the tower body bottom still is equipped with the circulation pond with the drain pipe intercommunication, and the circulation pond bottom is equipped with the pipette, pipette and circulating pump intercommunication. Through establish the cooling layer at the tower body overcoat, can reduce the water resource consumption of washing tower at the cooling in-process, improved the practicality.
Further, the cooling layer includes one-level cooling layer and second grade cooling layer, and the top of one-level cooling layer and second grade cooling layer all is equipped with the feed liquor pipe, and the bottom of one-level cooling layer and second grade cooling layer all is equipped with the drain pipe, is equipped with second solenoid valve and third solenoid valve on the drain pipe of one-level cooling layer and second grade cooling layer bottom respectively. The two cooling layers are arranged, so that the cooling of the top and the bottom of the tower body can be flexibly controlled, and the energy consumption in the cooling process is reduced.
Furthermore, a first temperature sensor and a second temperature sensor are respectively arranged in the first-stage cooling layer and the second-stage cooling layer. The temperature sensor is arranged, so that the temperature of the cooling liquid can be flexibly detected and controlled, and the using effect is improved.
Further, the circulation pump is installed on the side of the circulation tank.
Furthermore, a first filling layer and a second filling layer are arranged in the tower body, and the first filling layer is located above the second filling layer. The two filling layers can improve the waste gas washing effect.
Further, the top and the bottom of the tower body are respectively provided with an air outlet and an air inlet, and a filter layer positioned above the air inlet is also arranged in the tower body.
Further, the cooling liquid is water.
The utility model has the following beneficial effects:
1. through establish the cooling layer at the tower body overcoat, can reduce the water resource consumption of washing tower at the cooling in-process, improved the practicality.
2. Through setting up two-layer cooling layer, the control that can be more nimble can reduce the energy consumption when improving waste gas washing efficiency to the temperature at tower body bottom and top.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.
Reference numerals:
1-tower body, 2-first temperature sensor, 3-cooling layer, 301-first cooling layer, 302-cavity, 303-second cooling layer, 4-second temperature sensor, 5-liquid inlet pipe, 6-first electromagnetic valve, 7-air inlet, 8-circulating pump, 9-liquid suction pipe, 10-cooling liquid, 11-circulating pool, 12-filtering layer, 13-liquid outlet pipe, 14-third electromagnetic valve, 15-second filling layer, 16-second electromagnetic valve, 17-first filling layer and 18-air outlet.
Detailed Description
The present invention will be described in further detail with reference to examples and drawings, but the present invention is not limited to these examples.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "longitudinal", "lateral", "horizontal", "inner", "outer", "front", "rear", "top", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or the orientations or positional relationships that are conventionally placed when the products of the present invention are used, and are used only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element that is referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "open," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model is explained in detail below with reference to the figures and with reference to embodiments:
as shown in fig. 1 and 2, an external circulation cooling washing tower waste gas treatment device comprises a tower body 1, a cooling layer 3 is sleeved outside the tower body 1, a cavity 302 for flowing of cooling liquid 10 is arranged between the cooling layer 3 and the tower body 1, the cooling liquid 10 is water, a liquid inlet pipe 5 is arranged at the top of the cooling layer 3, the liquid inlet pipe 5 is connected with a circulating pump 8, a first electromagnetic valve 6 is arranged on the liquid inlet pipe 5, a liquid outlet pipe 13 is arranged at the bottom of the cooling layer 3, a circulating pool 11 communicated with the liquid outlet pipe 13 is further arranged at the bottom of the tower body 1, a liquid suction pipe 9 is arranged at the bottom of the circulating pool 11, and the liquid suction pipe 9 is communicated with the circulating pump 8. Through establish cooling layer 3 at tower body 1 overcoat, can reduce the water resource consumption of washing tower at the cooling in-process, improve the practicality.
The first-stage cooling layer 301 and the second-stage cooling layer 303 are internally provided with a first temperature sensor 2 and a second temperature sensor 4 respectively. The temperature sensor is arranged, so that the temperature of the cooling liquid 10 can be flexibly detected and controlled, and the using effect is improved.
The circulation pump 8 is installed on the side of the circulation tank 11.
A first filling layer 17 and a second filling layer 15 are arranged in the tower body 1, and the first filling layer 17 is positioned above the second filling layer 15. First filling layer and second filling layer are filled with spherical filler and ripple respectively and are filled, and the filler material is the plastics material, sets up two filling layers and can improve the exhaust gas scrubbing effect.
The top and the bottom of the tower body 1 are respectively provided with an air outlet 18 and an air inlet 7, and a filter layer 12 positioned above the air inlet 7 is also arranged in the tower body 1.
The working principle of the utility model is as follows:
when the utility model is used, the first electromagnetic valve 6, the second electromagnetic valve 16 and the third electromagnetic valve 14 are opened, the circulating pump 8 is opened, the circulating pump 8 conveys the cooling liquid 10 to the cavities 302 of the first-stage cooling layer 301 and the second-stage cooling layer 303 through the liquid suction pipe 9 and the liquid inlet pipe 5, the second valve and the third valve are closed after the cavities 302 in the first-stage cooling layer 301 and the second-stage cooling layer 303 are filled with the cavities 302, then the waste gas is introduced into the tower body 1 from the gas inlet 7 at the bottom of the tower body 1, the waste gas is treated by the filter layer 12, the first filling layer 17 and the second filling layer 15 and then is discharged from the gas outlet 18 at the top of the tower body 1, the temperature of the cooling liquid 10 can be detected by the first temperature sensor 2 and the second temperature sensor 4 in the treatment process, generally, the temperature of the gas outlet 18 at the top of the tower body 1 is lower than the gas inlet 17 at the bottom of the tower body 1, and the temperature of the cooling liquid 10 in the first-stage cooling layer 301 and the second-stage cooling layer 303 can be flexibly controlled by the second electromagnetic valve 16 and the third electromagnetic valve 14, thereby the temperature at the top and the bottom of the tower body 1 is flexibly controlled, and after the waste gas treatment is finished, the first electromagnetic valve 6 is closed to finish the whole treatment process.
The foregoing is only a preferred embodiment of the present invention, and the present invention is not limited thereto in any way, and any simple modification, equivalent replacement and improvement made to the above embodiment within the spirit and principle of the present invention still fall within the protection scope of the present invention.
Claims (7)
1. The utility model provides an outer circulative cooling washing tower exhaust treatment device, includes tower body (1), its characterized in that, tower body (1) overcoat is equipped with cooling layer (3), has between cooling layer (3) and tower body (1) to be used for cavity (302) that coolant liquid (10) flow, and cooling layer (3) top is equipped with feed liquor pipe (5), and feed liquor pipe (5) are connected with circulating pump (8), are equipped with first solenoid valve (6) on feed liquor pipe (5), and cooling layer (3) bottom is equipped with drain pipe (13), tower body (1) bottom still is equipped with circulation pond (11) with drain pipe (13) intercommunication, and circulation pond (11) bottom is equipped with pipette (9), pipette (9) and circulating pump (8) intercommunication.
2. The waste gas treatment device of the external circulation cooling washing tower as claimed in claim 1, wherein the cooling layer (3) comprises a primary cooling layer (301) and a secondary cooling layer (303), the top parts of the primary cooling layer (301) and the secondary cooling layer (303) are respectively provided with a liquid inlet pipe (5), the bottom parts of the primary cooling layer (301) and the secondary cooling layer (303) are respectively provided with a liquid outlet pipe (13), and the liquid outlet pipes (13) at the bottom parts of the primary cooling layer (301) and the secondary cooling layer (303) are respectively provided with a second electromagnetic valve (16) and a third electromagnetic valve (14).
3. An external circulation cooling scrubber tower waste gas treatment device as claimed in claim 2, characterized in that the first temperature sensor (2) and the second temperature sensor (4) are respectively arranged in the primary cooling layer (301) and the secondary cooling layer (303).
4. An external circulation cooling scrubber waste gas treatment device as defined in claim 1, characterized in that the circulation pump (8) is installed on the side of the circulation tank (11).
5. An exhaust gas treatment device of an external circulation cooling washing tower according to claim 1, wherein a first packed layer (17) and a second packed layer (15) are provided in the tower body (1), and the first packed layer (17) is located above the second packed layer (15).
6. An exhaust gas treatment device of an external circulation cooling washing tower obtained according to claim 1, wherein the top and bottom of the tower body (1) are respectively provided with an air outlet (18) and an air inlet (7), and a filter layer (12) positioned above the air inlet (7) is further arranged in the tower body (1).
7. An external circulation cooling scrubber tower exhaust gas treatment device as set forth in claim 1, characterized in that the cooling liquid (10) is water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121404036.8U CN215463148U (en) | 2021-06-23 | 2021-06-23 | External circulation cooling washing tower exhaust treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121404036.8U CN215463148U (en) | 2021-06-23 | 2021-06-23 | External circulation cooling washing tower exhaust treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215463148U true CN215463148U (en) | 2022-01-11 |
Family
ID=79721334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121404036.8U Active CN215463148U (en) | 2021-06-23 | 2021-06-23 | External circulation cooling washing tower exhaust treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215463148U (en) |
-
2021
- 2021-06-23 CN CN202121404036.8U patent/CN215463148U/en active Active
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