CN216171303U - Smoke exhaust purification device of strip steel pickling line - Google Patents
Smoke exhaust purification device of strip steel pickling line Download PDFInfo
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- CN216171303U CN216171303U CN202121014934.2U CN202121014934U CN216171303U CN 216171303 U CN216171303 U CN 216171303U CN 202121014934 U CN202121014934 U CN 202121014934U CN 216171303 U CN216171303 U CN 216171303U
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- aeration
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Abstract
The utility model discloses a fume exhaust purification device of a strip steel pickling line, which comprises a neutralizer, wherein an aeration box is arranged on one side of the neutralizer, a dust removal box is arranged on one side, away from the neutralizer, of the aeration box, a wastewater collection box is arranged on one side of the neutralizer, a vertical plasma purifier is arranged on one side, away from the aeration box, of the neutralizer, a filter box is arranged on one side, away from the neutralizer, of the vertical plasma purifier, a box door is arranged on the surface of the dust removal box, and a static plate is arranged in the dust removal box. The utility model relates to a smoke exhaust purification device of a strip steel pickling line, which is provided with an aeration box, can aerate waste gas and further discharge impurities in the waste gas, is provided with a waste water collection box, can uniformly collect and treat the neutralized waste water when the waste gas is neutralized by a neutralizer, cannot damage the environment, and is provided with a flowmeter, so that acid liquor or alkali liquor can be added into the neutralizer.
Description
Technical Field
The utility model relates to the technical field of waste gas purification, in particular to a smoke exhaust purification device of a strip steel pickling line.
Background
At present, a large amount of acid mist can be produced in the process of acid washing of strip steel, for safe discharge, the acid mist is often purified by using the device, the acid mist still contains a large amount of acid, direct purification and discharge can damage the environment, the waste of resources and energy and cost problems are not considered by a plurality of devices to treat waste gas, the waste of purifying agents for purification is serious, the waste of a plurality of energy sources can be utilized is also caused, the incomplete purification condition is easy to occur, and the environmental pollution is caused. Therefore, we improve the technology and provide a fume exhaust purification device for a strip steel pickling line.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the utility model provides a smoke exhaust purification device for a strip steel pickling line.
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model relates to a smoke exhaust purification device with a steel pickling line, which comprises a neutralizer, wherein an aeration box is arranged on one side of the neutralizer, a dust removal box is arranged on one side, away from the neutralizer, of the aeration box, a wastewater collection box is arranged on one side of the neutralizer, a vertical plasma purifier is arranged on one side, away from the aeration box, of the vertical plasma purifier, a filter box is arranged on one side, away from the neutralizer, of the vertical plasma purifier, a box door is arranged on the surface of the dust removal box, an electrostatic plate is arranged in the dust removal box, an acid liquor box is arranged on one side of the neutralizer, an alkali liquor box is arranged on the other side of the neutralizer, and an air inlet pipe is arranged on one side of the dust removal box.
According to a preferable technical scheme of the utility model, the air inlet pipe is communicated and connected with the surface of the dust removal box, one end of the air inlet pipe close to the dust removal box extends into the dust removal box in a sealing manner, and one end of the air inlet pipe extending into the dust removal box is provided with a bent part with a downward opening.
According to a preferable technical scheme of the utility model, the box door is rotatably connected to the surface of the dust removal box, the electrostatic plate is fixedly connected to the inner wall of the dust removal box, the bottom of the dust removal box is fixedly connected with the dust collection tank, and the aeration box is communicated and connected with the dust removal box through a first connecting pipe.
As a preferable technical scheme of the utility model, one end of the first connecting pipe close to the aeration tank is connected with a three-way flow divider in a communicating manner, one end of the three-way flow divider far from the first connecting pipe extends into the aeration tank in a sealing manner, the surface of one end of the three-way flow divider extending into the aeration tank is connected with the aeration pipe in a communicating manner, one side of the aeration tank is provided with a water inlet pipe, the other side of the aeration tank is provided with a water outlet pipe, and the aeration tank is connected with the neutralizer in a communicating manner through an air pipe.
As a preferred technical scheme of the utility model, the waste water collecting tank is communicated and connected with the neutralizer through a water pipe, and the surface of the water pipe is fixedly connected with an electronic valve.
As a preferable technical scheme of the utility model, the acid liquor box and the alkali liquor box are communicated and connected with the neutralizer through guide pipes, and the surfaces of the two guide pipes are fixedly connected with flow meters.
As a preferred technical scheme of the utility model, the neutralizer is communicated and connected with the vertical plasma purifier through a second connecting pipe, the other side of the vertical plasma purifier is communicated and connected with the filter box through a third connecting pipe, an active carbon filter screen and ultraviolet disinfection lamps are fixedly connected in the filter box, and the active carbon filter screen and the ultraviolet disinfection lamps are uniformly distributed in the filter box.
The utility model has the beneficial effects that: the exhaust smoke purification device of the strip steel pickling line is provided with the aeration box, waste gas can be aerated, impurities in the waste gas can be further discharged, the waste water collection box is arranged, the neutralized waste water can be collected and treated in a unified way when the waste gas is neutralized through the neutralizer, the environment cannot be damaged, the flow meter is arranged, acid liquor or alkali liquor can be added into the neutralizer in a metering and feeding manner, the waste gas can be treated without wasting resources and energy and saving cost, the purifying agent for purification cannot be wasted seriously, a lot of energy which can be utilized cannot be wasted, the incomplete purification cannot be easily caused, the environmental pollution cannot be caused, the filter box is arranged, the waste gas to be discharged can be filtered, a large amount of acid cannot be contained in the waste gas, and the exhaust gas can be directly purified and discharged, can not damage the environment.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a perspective view of a fume exhaust purification device of a strip steel pickling line of the present invention;
FIG. 2 is a schematic structural diagram of a fume exhaust purification device of a strip steel pickling line;
FIG. 3 is a sectional view of an aeration tank of the exhaust gas purification device of the strip steel pickling line.
In the figure: 1. a neutralizer; 2. an aeration tank; 3. a dust removal box; 4. an air inlet pipe; 5. an acid liquor box; 6. an alkali liquor box; 7. a wastewater collection tank; 8. a three-way flow divider; 9. an aeration pipe; 10. A vertical plasma purifier; 11. a filter box; 12. an active carbon filter screen; 13. an ultraviolet disinfection lamp; 14. an electrostatic plate; 15. and a dust collecting tank.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in fig. 1-3, the utility model relates to a fume exhaust purification device of a strip steel pickling line, which comprises a neutralizer 1, wherein an aeration tank 2 is arranged on one side of the neutralizer 1, a dust removal tank 3 is arranged on one side of the aeration tank 2, which is far away from the neutralizer 1, a wastewater collection tank 7 is arranged on one side of the neutralizer 1, a vertical plasma purifier 10 is arranged on one side of the neutralizer 1, which is far away from the aeration tank 2, a filter tank 11 is arranged on one side of the vertical plasma purifier 10, which is far away from the neutralizer 1, a tank door is arranged on the surface of the dust removal tank 3, an electrostatic plate 14 is arranged in the dust removal tank 3, an acid liquor tank 5 is arranged on one side of the neutralizer 1, an alkali liquor tank 6 is arranged on the other side of the neutralizer 1, and an air inlet pipe 4 is arranged on one side of the dust removal tank 3.
Wherein, the surface at dust removal case 3 is connected in the intake pipe 4 intercommunication, the one end that intake pipe 4 is close to dust removal case 3 is sealed to extend to the dust removal case 3 in, the one end that intake pipe 4 extends the dust removal case 3 is equipped with a decurrent flexion of opening, set up the flexion, can be when waste gas passes through intake pipe 4 and gets into the dust removal case 3 in, carry the debris that get into the dust removal case 3 by waste gas, can drop in the dust removal case 3 bottom on colliding the inner wall of the flexion of intake pipe 4.
Wherein, the chamber door rotates to be connected on the surface of dust removal case 3, and static board 14 fixed connection is on the inner wall of dust removal case 3, and the bottom fixedly connected with dust collecting vat 15 of dust removal case 3, aeration tank 2 are connected with dust removal case 3 intercommunication through first connecting pipe, set up static board 14, can be with the tiny impurity in the waste gas adsorb on static board 14, set up dust collecting vat 15, can collect the debris that drop from the flexion of intake pipe 4.
Wherein, the one end intercommunication that first connecting pipe is close to aeration tank 2 is connected with tee bend shunt 8, the one end that first connecting pipe was kept away from to tee bend shunt 8 is sealed to extend to aeration tank 2 in, tee bend shunt 8 extends to the one end surface intercommunication in aeration tank 2 and is connected with aeration pipe 9, one side of aeration tank 2 is equipped with the inlet tube, the opposite side of aeration tank 2 is equipped with the outlet pipe, aeration tank 2 passes through the trachea and is connected with 1 intercommunication of neutralizer, set up aeration tank 2, can aerate waste gas, can further discharge the impurity in the waste gas.
Wherein, waste water collecting box 7 and neutralizer 1 lead to pipe intercommunication to be connected, and the fixed surface of water pipe is connected with the electronic valve, sets up waste water collecting box 7, can be when carrying out the neutralization to waste gas through neutralizer 1, will be handled by the unified collection of the waste water of neutralization, can not lead to the fact the destruction to the environment.
Wherein, acidizing fluid workbin 5 and alkali lye workbin 6 pass through pipe and neutralizer 1 intercommunication and are connected, the equal fixedly connected with flowmeter in surface of two pipes, set up the flowmeter, can add acidizing fluid or alkali lye in centering neutralizer 1, can measure and put in, can consider the resource, the not waste of the energy and the cost-effective of saving handle waste gas, can not lead to purifying the purifying agent of usefulness extravagant serious, can not lead to a lot of energy that can utilize too much and useless extravagant, the incomplete condition of purification still is difficult to appear simultaneously, can not cause environmental pollution.
Wherein, neutralizer 1 is connected through second connecting pipe and vertical plasma purifier 10 intercommunication, vertical plasma purifier 10's opposite side is connected through third connecting pipe and rose box 11 intercommunication, fixedly connected with active carbon filter screen 12 and ultraviolet ray disinfection lamp 13 in rose box 11, and active carbon filter screen 12 and ultraviolet ray disinfection lamp 13 evenly arrange in rose box 11, set up rose box 11, can filter the waste gas that will discharge, can make and can not contain a large amount of sour in the waste gas, can directly purify the emission, can not cause the destruction to the environment.
The working principle is as follows: when the device is used for purifying acid gas, a waste gas exhaust and exhaust pipe is communicated and connected with an air inlet pipe 4, when waste gas enters a dust removal box 3 through the air inlet pipe 4, impurities in the waste gas can be adsorbed out by an electrostatic plate 14 in the dust removal box 3, the waste gas after being removed by the dust removal box 3 enters an aeration box 2 and is aerated through an aeration pipe 9, the impurities in the waste gas are subjected to secondary treatment, the aerated waste gas enters a neutralizer 1, after the waste gas enters the neutralizer 1, the waste gas is chemically neutralized by adding acid liquor and alkali liquor, acidic substances in the waste gas are neutralized, after the acidity in the waste gas is neutralized, the waste water in the neutralizer 1 flows into a waste water collecting box 7 through a water pipe, a waste water collecting box 7 is arranged, the neutralized waste water can be uniformly collected and treated when the waste gas is neutralized through the neutralizer 1, the environment is not damaged, the neutralized exhaust gas enters the vertical plasma purifier 10 for purification, and the purified exhaust gas is filtered by the filter box 11 and then discharged.
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element 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," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; 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 by those skilled in the art according to specific situations.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A fume exhaust purification device of a strip steel pickling line comprises a neutralizer (1) and is characterized in that, an aeration box (2) is arranged on one side of the neutralizer (1), a dust removal box (3) is arranged on one side of the aeration box (2) far away from the neutralizer (1), a wastewater collection box (7) is arranged on one side of the neutralizer (1), a vertical plasma purifier (10) is arranged on one side of the neutralizer (1) far away from the aeration tank (2), a filter box (11) is arranged on one side of the vertical plasma purifier (10) far away from the neutralizer (1), a box door is arranged on the surface of the dust removing box (3), an electrostatic plate (14) is arranged in the dust removing box (3), an acid liquor box (5) is arranged on one side of the neutralizer (1), an alkali liquor box (6) is arranged on the other side of the neutralizer (1), and an air inlet pipe (4) is arranged on one side of the dust removal box (3).
2. The strip steel pickling line smoke exhaust purification device according to claim 1, wherein the air inlet pipe (4) is connected to the surface of the dust removal box (3) in a communicating manner, one end of the air inlet pipe (4) close to the dust removal box (3) extends into the dust removal box (3) in a sealing manner, and one end of the air inlet pipe (4) extending into the dust removal box (3) is provided with a bent portion with a downward opening.
3. The strip steel pickling line smoke exhaust purification device according to claim 1, wherein the box door is rotatably connected to the surface of the dust removal box (3), the electrostatic plate (14) is fixedly connected to the inner wall of the dust removal box (3), a dust collection tank (15) is fixedly connected to the bottom of the dust removal box (3), and the aeration box (2) is communicated with the dust removal box (3) through a first connecting pipe.
4. The strip steel pickling line smoke exhaust purification device according to claim 3, wherein one end of the first connecting pipe close to the aeration tank (2) is connected with a three-way diverter (8) in a communicating manner, one end of the three-way diverter (8) far away from the first connecting pipe extends into the aeration tank (2) in a sealing manner, one end surface of the three-way diverter (8) extending into the aeration tank (2) is connected with an aeration pipe (9) in a communicating manner, one side of the aeration tank (2) is provided with a water inlet pipe, the other side of the aeration tank (2) is provided with a water outlet pipe, and the aeration tank (2) is connected with the neutralizer (1) in a communicating manner through a gas pipe.
5. The fume exhaust purification device of the strip steel pickling line as claimed in claim 1, wherein the wastewater collection tank (7) is in communication connection with the neutralizer (1) through a water pipe, and an electronic valve is fixedly connected to the surface of the water pipe.
6. The exhaust smoke purification device of the strip steel pickling line according to claim 1, wherein the acid liquor tank (5) and the alkali liquor tank (6) are communicated and connected with the neutralizer (1) through guide pipes, and flow meters are fixedly connected to the surfaces of the two guide pipes.
7. The strip steel pickling line smoke exhaust purification device according to claim 1, wherein the neutralizer (1) is communicated and connected with the vertical plasma purifier (10) through a second connecting pipe, the other side of the vertical plasma purifier (10) is communicated and connected with the filter box (11) through a third connecting pipe, an activated carbon filter screen (12) and an ultraviolet disinfection lamp (13) are fixedly connected in the filter box (11), and the activated carbon filter screen (12) and the ultraviolet disinfection lamp (13) are uniformly arranged in the filter box (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121014934.2U CN216171303U (en) | 2021-05-13 | 2021-05-13 | Smoke exhaust purification device of strip steel pickling line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121014934.2U CN216171303U (en) | 2021-05-13 | 2021-05-13 | Smoke exhaust purification device of strip steel pickling line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216171303U true CN216171303U (en) | 2022-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121014934.2U Active CN216171303U (en) | 2021-05-13 | 2021-05-13 | Smoke exhaust purification device of strip steel pickling line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216171303U (en) |
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2021
- 2021-05-13 CN CN202121014934.2U patent/CN216171303U/en active Active
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