CN219187908U - Acid mist collecting device for pickling line - Google Patents
Acid mist collecting device for pickling line Download PDFInfo
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- CN219187908U CN219187908U CN202320225940.5U CN202320225940U CN219187908U CN 219187908 U CN219187908 U CN 219187908U CN 202320225940 U CN202320225940 U CN 202320225940U CN 219187908 U CN219187908 U CN 219187908U
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Abstract
The utility model relates to the technical field of pickling treatment, in particular to an acid mist collecting device of a pickling line, which comprises a collecting part for collecting acid mist; comprises a collecting cover, a processing box and a filtering box which are sequentially arranged from bottom to top; the treatment box is used for absorbing acid mist; a connecting part for conveying acid mist into alkali liquor in a bubble form is arranged between the treatment cavity and the air inlet cavity; through the collection portion that sets up: the fan guides acid mist to enter the air inlet cavity through the collecting cover, the acid mist enters alkali liquor in the treatment cavity in the form of bubbles under the action of the connecting part, the acid mist bubbles can be mixed with the alkali liquor in the rising process of the acid mist bubbles in the alkali liquor, the aim of purifying the acid mist is achieved, the purifying effect of the acid mist is good, the purified acid mist enters the filter box and can be purified again through active carbon particles, and the acid mist and peculiar smell can be purified thoroughly; this design is convenient for collect and purification treatment to the acid mist, and the treatment effect is better.
Description
Technical Field
The utility model relates to the technical field of pickling treatment, in particular to an acid mist collecting device of a pickling line.
Background
The pickling line is a process flow of ferrous metallurgy, and aims to remove oxide skin on the steel plate so as to further roll the steel plate; at present, in the pickling stage of a workpiece, when the workpiece is soaked in acid liquor, chemical reaction can be carried out on the workpiece and the acid liquor, heat generated in the process can lead the acid liquor to volatilize acid mist, and the acid mist is corrosive, so that the work environment is polluted, and the workers and equipment are damaged to different degrees, so that the acid mist is necessary to collect.
The utility model patent with the authorized bulletin number of CN215355021U discloses a lifting acid mist collecting device, which comprises a pickling tank, a movable suspension component and an integrated protection lifting component, wherein the pickling tank is arranged on the ground, the movable suspension component is movably arranged right above the pickling tank, the integrated protection lifting component is suspended between the movable suspension component and the pickling tank, the movable suspension component comprises a portal frame, universal wheels, a lifting motor and a winding wheel, the universal wheels are connected to the bottom end of the portal frame, the lifting motor is connected to the upper part of the portal frame, and the winding wheel is connected to the output shaft of the lifting motor; the lifting rope is driven by the lifting motor to pull up the placing net and the protective cover until the bottom end of the guide block is flush with the pickling Chi Dingduan, acid leaching is started at the moment, generated acid mist is naturally diffused and collected by the protective cover, the generated acid mist flows to the guide block from the inner wall of the protective cover and flows back to the pickling tank, when no diffused acid mist is observed through the transparent protective cover, the placing net and the protective cover can be integrally lifted to the highest position and removed, the workpiece subjected to pickling is taken out, and the next workpiece is subjected to pickling, so that the workpiece is completely in a closed space in the pickling process, the diffusion of the acid mist is reduced to the greatest extent, no additional cost is generated, and the pickling tank is more economical.
Although this lift acid mist collection device can prevent the diffusion of acid mist through the protection casing that sets up in the pickling bath top, but the device is not collected and is purified the acid mist that produces in the pickling process, and after opening the protection casing, remaining acid mist still can diffuse to the external world, therefore the device is not ideal to the treatment effect of acid mist, can not realize effectively collecting and purifying the acid mist, because of this, we propose an acid mist collection device of pickling line.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems in the related art to some extent. Therefore, an object of the utility model is to provide an acid mist collecting device for an acid washing line, which is capable of collecting and purifying acid mist by adopting alkali liquor and activated carbon particles through a collecting part, so that the acid mist can be better collected and purified.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
an acid mist collecting device of an acid washing line comprises a collecting part;
a collecting part for collecting acid mist; comprises a collecting cover, a processing box and a filtering box which are sequentially arranged from bottom to top;
the collecting cover is used for collecting acid mist diffused by the acid washing line;
the treatment box is used for absorbing acid mist, an air inlet cavity is formed in the treatment box, and a fan used for guiding the acid mist from the collection cover to the air inlet cavity is arranged on the inner bottom surface of the air inlet cavity; the two sides of the air inlet cavity are provided with processing cavities for containing alkali liquor, and the processing cavities are communicated with the filter box through connecting pipes; a connecting part for conveying acid mist into alkali liquor in a bubble form is arranged between the treatment cavity and the air inlet cavity;
the filter box is used for purifying peculiar smell and residual acid mist, a supporting net is arranged in the filter box, an exhaust port is arranged at the top of the filter box, and activated carbon particles used for purifying the acid mist and the peculiar smell are arranged on the supporting net.
In addition, the acid mist collecting device of the acid washing line can be provided with the following additional technical characteristics:
specifically, connecting portion is including the return bend that is used for intercommunication processing chamber and air inlet chamber, and the return bend is located the one end department of processing chamber and installs a plurality of bubble stones that are arranged in carrying the alkali lye with the acid mist in the form of bubble, and bubble stone is linked together with the return bend through the connector.
Specifically, the whole shape of the collecting cover is wide at the bottom and narrow at the top, and the collecting cover is a finished product made of stainless steel.
Specifically, the top surface of handling the case is located both sides and all installs the feed liquor mouth that is used for adding alkali lye to the processing chamber, and the leakage fluid dram that is used for discharging the interior alkali lye of processing chamber is all installed to both sides wall bottom department of handling the case, and installs the valve on the leakage fluid dram.
Specifically, the supporting net is located above the two connecting pipes, and the supporting net is fixedly connected with the inner wall of the filter box through bolts.
Specifically, the peg that is used for hanging collecting part to pickling line top is all installed to the top four corners department of rose box, and the installation piece is all installed on the top of peg.
Specifically, collect cover and handle case fixed connection through the bolt, handle case and rose box fixed connection through the bolt.
Compared with the prior art, the utility model has the beneficial effects that:
through the collection portion that sets up: the fan guides acid mist to enter the air inlet cavity through the collecting cover, the acid mist enters alkali liquor in the treatment cavity in the form of bubbles under the action of the connecting part, the acid mist bubbles can be mixed with the alkali liquor in the rising process of the acid mist bubbles in the alkali liquor, the aim of purifying the acid mist is achieved, the purifying effect of the acid mist is good, the purified acid mist enters the filter box and can be purified again through active carbon particles, and the acid mist and peculiar smell can be purified thoroughly; this design is convenient for collect and purification treatment to the acid mist, and the treatment effect is better.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a cross-sectional view of the overall structure of the present utility model;
FIG. 3 is a cross-sectional view of a portion of the structure of the present utility model;
fig. 4 is a schematic structural view of a connecting portion in the present utility model.
In the figure:
1. a collection section; 10. a blower; 11. a collection cover; 12. a treatment box; 121. an air inlet cavity; 122. a processing chamber; 123. a liquid inlet; 124. a liquid outlet; 13. a filter box; 131. a support net; 132. activated carbon particles; 133. an exhaust port; 14. a connection part; 141. bending the pipe; 142. a connector; 143. a bubble stone; 15. a connecting pipe; 16. a hanging rod; 161. and (5) installing a block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The embodiment provides a technical scheme:
referring to fig. 1-4, an acid mist collecting device for an acid washing line comprises a collecting part 1. A collecting part 1 for acid mist collection; comprises a collecting cover 11, a processing box 12 and a filtering box 13 which are arranged in sequence from bottom to top; the collecting cover 11 is used for collecting acid mist diffused by the acid washing line; the treatment box 12 is used for absorbing acid mist, an air inlet cavity 121 is formed in the treatment box, and a fan 10 used for guiding the acid mist from the collection cover 11 to the air inlet cavity 121 is arranged on the inner bottom surface of the air inlet cavity 121; the two sides of the air inlet cavity 121 are provided with a processing cavity 122 for containing alkali liquor, and the processing cavity 122 is communicated with the filter box 13 through a connecting pipe 15; a connecting part 14 for conveying acid mist into alkali liquor in a bubble form is arranged between the processing cavity 122 and the air inlet cavity 121; the filter box 13 is used for purifying peculiar smell and residual acid mist, the support net 131 is internally installed, the exhaust port 133 is installed at the top, and the support net 131 is provided with the activated carbon particles 132 for purifying the acid mist and the peculiar smell.
Further, the connection part 14 comprises an elbow 141 for communicating the processing chamber 122 with the air inlet chamber 121, a plurality of bubble stones 143 for conveying acid mist into alkali liquor in the form of bubbles are installed at one end of the elbow 141 located in the processing chamber 122, and the bubble stones 143 are communicated with the elbow 141 through a connector 142; after the acid mist overflows into the alkali liquor through the bubble stone 143, a large amount of bubbles can be generated, and the acid mist in the form of bubbles can be better mixed with the alkali liquor.
In this embodiment, the overall shape of the collecting cover 11 is that the bottom is wide and the top is narrow, and the collecting cover 11 is made of stainless steel, and this design is convenient for the collecting cover 11 to absorb the acid mist diffused by the pickling line, and the stainless steel has better corrosion resistance, so that the service life of the collecting cover 11 can be prolonged.
In this embodiment, the top surface of the treatment tank 12 is provided with liquid inlets 123 for adding alkaline liquid to the treatment chamber 122 at both sides, liquid outlets 124 for discharging alkaline liquid in the treatment chamber 122 are provided at the bottom ends of both side walls of the treatment tank 12, and valves are provided on the liquid outlets 124, and the arrangement of the liquid inlets 123 and the liquid outlets 124 facilitates the addition and discharge of alkaline liquid in the treatment chamber 122.
In this embodiment, the supporting net 131 is located above the two connecting pipes 15, and the supporting net 131 is fixedly connected with the inner wall of the filter box 13 through bolts, so that the acid mist in the treatment cavity 122 is convenient to enter the filter box 13 through the connecting pipes 15 and then is located below the supporting net 131, and the acid mist and the peculiar smell are convenient to be purified through the activated carbon particles 132.
In this embodiment, the peg 16 for hanging the collection portion 1 to the pickling line top is all installed at the top four corners department of the rose box 13, and the installation piece 161 is all installed on the top of peg 16, and installation piece 161 passes through bolt and ceiling fixed connection, and the setting of peg 16 and installation piece 161 is convenient for hang the collection portion 1 in the top of pickling line, is convenient for collect the acid mist of pickling line diffusion.
In this embodiment, the collecting cover 11 is fixedly connected with the processing box 12 through a bolt, the processing box 12 is fixedly connected with the filtering box 13 through a bolt, and the bolt is firmly and stably connected in a fixed manner, and is convenient to disassemble and assemble.
It should be noted that, the fan 10 in this embodiment is a conventional technology, and will not be described herein.
When the acid washing line is specifically used, a user firstly turns on the power supply of the fan 10, the fan 10 starts to work, acid mist diffused by the acid washing line enters the air inlet cavity 121 through the collecting cover 11, meanwhile, the acid mist enters the plurality of bubble stones 143 through the bent pipes 141, a large amount of bubbles are generated in alkali liquor by the acid mist under the action of the bubble stones 143, the acid mist is mixed with the alkali liquor along with rising of the bubbles in the alkali liquor, then residual acid mist and peculiar smell enter the filter box 13 through the connecting pipe 15, the acid mist and the peculiar smell are filtered and purified through the supporting net 131 and the activated carbon particles 132 at the same time, and finally, the purified gas is discharged to the outside through the exhaust port 133.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. Acid mist collection device of pickling line, including collecting part (1), its characterized in that:
a collection unit (1) for collecting acid mist; comprises a collecting cover (11), a processing box (12) and a filtering box (13) which are sequentially arranged from bottom to top;
the collecting cover (11) is used for collecting acid mist diffused by the acid washing line;
the treatment box (12) is used for absorbing acid mist, an air inlet cavity (121) is formed in the treatment box, and a fan (10) used for guiding the acid mist from the collection cover (11) to the air inlet cavity (121) is arranged on the inner bottom surface of the air inlet cavity (121); the two sides of the air inlet cavity (121) are provided with a treatment cavity (122) for containing alkali liquor, and the treatment cavity (122) is communicated with the filter box (13) through a connecting pipe (15); a connecting part (14) for conveying the acid mist into the alkali liquor in the form of bubbles is arranged between the treatment cavity (122) and the air inlet cavity (121);
the filter box (13) is used for purifying peculiar smell and residual acid mist, the support net (131) is arranged in the filter box, the exhaust port (133) is arranged at the top of the filter box, and the support net (131) is provided with activated carbon particles (132) for purifying the acid mist and the peculiar smell.
2. The pickling line acid mist collection device according to claim 1, characterized in that: the connecting portion (14) comprises an elbow (141) used for communicating the processing cavity (122) with the air inlet cavity (121), a plurality of bubble stones (143) used for conveying acid mist into alkali liquor in a bubble form are installed at one end of the elbow (141) located in the processing cavity (122), and the bubble stones (143) are communicated with the elbow (141) through connectors (142).
3. The pickling line acid mist collection device according to claim 1, characterized in that: the collecting cover (11) is made of stainless steel, and the collecting cover (11) is wide in overall shape and narrow in bottom and top.
4. The pickling line acid mist collection device according to claim 1, characterized in that: the top surface of handling case (12) is located both sides and all installs feed liquor mouth (123) that are used for adding alkali lye to processing chamber (122), and liquid outlet (124) that are used for discharging alkali lye in processing chamber (122) are all installed in both sides wall bottom department of handling case (12), and install the valve on liquid outlet (124).
5. The pickling line acid mist collection device according to claim 1, characterized in that: the supporting net (131) is positioned above the two connecting pipes (15), and the supporting net (131) is fixedly connected with the inner wall of the filter box (13) through bolts.
6. The pickling line acid mist collection device according to claim 1, characterized in that: hanging rods (16) for hanging the collecting part (1) above the pickling line are arranged at four corners of the top end of the filter box (13), and mounting blocks (161) are arranged at the top ends of the hanging rods (16).
7. The pickling line acid mist collection device according to claim 1, characterized in that: the collecting cover (11) is fixedly connected with the processing box (12) through bolts, and the processing box (12) is fixedly connected with the filtering box (13) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320225940.5U CN219187908U (en) | 2023-02-15 | 2023-02-15 | Acid mist collecting device for pickling line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320225940.5U CN219187908U (en) | 2023-02-15 | 2023-02-15 | Acid mist collecting device for pickling line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219187908U true CN219187908U (en) | 2023-06-16 |
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ID=86702313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320225940.5U Active CN219187908U (en) | 2023-02-15 | 2023-02-15 | Acid mist collecting device for pickling line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219187908U (en) |
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- 2023-02-15 CN CN202320225940.5U patent/CN219187908U/en active Active
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