CN210080321U

CN210080321U - Pickling volatilization prevention device

Info

Publication number: CN210080321U
Application number: CN201920795165.0U
Authority: CN
Inventors: 张杨; 周达; 陈春梅; 王洪希
Original assignee: Jiangsu Yi Qing Zhong Bo Energy Conservation And Environmental Protection Technology Research Institute Co Ltd
Current assignee: Jiangsu Yi Qing Zhong Bo Energy Conservation And Environmental Protection Technology Research Institute Co Ltd
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2020-02-18
Anticipated expiration: 2029-05-29

Abstract

The utility model discloses a pickling volatilization prevention device belongs to pickling technical field, purify the subassembly including descaling bath, seal assembly, leak protection air chamber and acid mist, seal assembly is including the supporting legs that sealed lid and two intervals set up, and every supporting legs is all through bolt and ground fixed connection, sealed lid sets up between two supporting legs, and sealed lid is articulated with two supporting legs, and the bottom of sealed lid is equipped with the sealing strip, all is equipped with sealed string curtain around sealed lid, and sealed string curtain is made by the anticorrosion material. The utility model discloses a seal assembly can improve the leakproofness between sealed lid and the descaling bath, prevents that the descaling bath from taking place the phenomenon of volatilizing, can effectively avoid the worker to take place the phenomenon that the acid mist revealed at the in-process of pickling through the leak protection air chamber to purify the subassembly through the acid mist and can carry out purification treatment many times to the acid mist, make the combustion gas reach emission standard.

Description

Pickling volatilization prevention device

Technical Field

The utility model belongs to the technical field of the pickling technique and specifically relates to a device that volatilizees is prevented in pickling.

Background

The process of removing scale and rust on the surface of a workpiece using an acid solution is called pickling. Which is a method for cleaning metal surfaces, the article is typically immersed in an aqueous solution of sulfuric acid or the like to remove a thin film of oxide or the like from the metal surface. Is a pre-treatment or an intermediate treatment of the processes of electroplating, enameling, rolling, etc., and the pickling of steel products means to provide a clean and active surface of the strip steel to ensure the surface quality of the produced steel products, in order to obtain such a surface, to remove the scale on the surface. Can produce a large amount of acid mist at the in-process of work piece pickling, if the acid mist discharges in the air, can make the workshop cause serious environmental pollution, if not administer, still can cause the pollution to surrounding atmospheric environment and water environment, traditional pickling is prevented volatilizing the device and is only at the top of descaling bath and add a apron, but the leakproofness between apron and the descaling bath is relatively poor, lead to its function relatively poor condition of preventing volatilizing, and open the apron and have a large amount of acid mist condition of appearing volatilizing when using the descaling bath, great pollution has been caused to the environment, and traditional acid mist purifier simple structure, can not be effectual carry out purification treatment to the acid mist.

Therefore, it is an urgent technical problem to provide an anti-volatilization device for pickling, which can improve the anti-volatilization function of the device and the purification treatment of acid mist.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device that volatilizees is prevented in pickling to solve the device among the prior art prevent that the function of volatilizing is relatively poor and to the not perfect technical problem of purification treatment of acid mist.

The utility model provides a pickling volatilization-proof device, purify the subassembly including descaling bath, seal assembly, leak protection air chamber and acid mist, the descaling bath sets up the inside at the leak protection air chamber, seal assembly installs the top at the descaling bath, the acid mist purifies the side that the subassembly set up at the leak protection air chamber, seal assembly is including the supporting legs that sealed lid and two intervals set up, every the supporting legs all passes through bolt and ground fixed connection, sealed lid sets up between two supporting legs, and sealed lid is articulated with two supporting legs, the bottom of sealed lid is equipped with the sealing strip, sealed all be equipped with sealed curtain of hanging around, sealed curtain of hanging is made by the anticorrosion material.

Further, every the back of sealed hanging curtain tip all is equipped with female magic subsides, the bottom of descaling bath is equipped with four sub-magic subsides, every female magic subsides all correspond a sub-magic subsides, female magic subsides and rather than the sub-magic subsides adhesive fit that corresponds.

Furthermore, one end of the sealing cover is provided with a handle.

Furthermore, the top of the leakage-proof air chamber is provided with a gas collecting hood communicated with the inside of the leakage-proof air chamber, the front of the leakage-proof air chamber is provided with two sealing doors hinged with the leakage-proof air chamber, and the front of each sealing door is provided with a handle.

Furthermore, the acid mist purification component comprises a purification cabinet and a purification cylinder which are arranged at intervals, an air inlet pipeline is arranged between the purification cabinet and the gas collecting hood, an air transmission pipeline is arranged between the purification cylinder and the purification cabinet, and a first fan is arranged inside the air inlet pipeline.

Further, the bottom of purifying cabinet is equipped with rather than sliding fit's waste liquid collection box, waste liquid collection box's uncovered setting up, waste liquid collection box's front is equipped with the handle, purifying cabinet's back is inserted and is equipped with the infusion pipeline that a plurality of set up along equidistant direction of a straight line, every all be equipped with the first atomizing nozzle that the output set up down on the infusion pipeline.

Further, purify the top of a section of thick bamboo and be equipped with the exhaust duct rather than inside intercommunication, exhaust duct's inside is equipped with the second fan, the bottom of purifying a section of thick bamboo is equipped with the waste liquid and collects the basin, the upper segment of purifying a section of thick bamboo is equipped with the active carbon filter screen that is the level setting.

It is specific, the inside middle section of purifying barrel is equipped with the retainer ring and the three bearing strip that is the circumference and distributes, the bearing strip passes through the lateral wall fixed connection of bolt and purifying barrel, the top at three bearing strip is installed to the retainer ring, be equipped with the filtration sponge in the retainer ring, be equipped with the feed liquor pipeline on the purifying barrel, be equipped with second atomizing nozzle on the feed liquor pipeline, second atomizing nozzle sets up the top at the filtration sponge, be equipped with the bleeder vent on the filtration sponge.

Compared with the prior art, the beneficial effects of the utility model reside in that:

one of which, the utility model discloses a seal assembly can improve the leakproofness between sealed lid and the descaling bath, prevents that the descaling bath from taking place the phenomenon of volatilizing to can effectively avoid the worker to take place the phenomenon that the acid mist revealed at the in-process of pickling through the leak protection air chamber, avoid the acid mist to reveal and cause the pollution for the environment.

And secondly, the utility model discloses an acid mist purifies the subassembly and can carry out purification treatment many times to acid mist, makes acid mist fully carry out neutralization reaction with alkaline liquid, makes the combustion gas reach emission standard, and second atomizing nozzle can be sprayed alkaline liquid to on filtering the sponge, and it has alkaline liquid to make to filter to wet on the sponge, and acid mist can take place neutralization reaction through filtering the sponge to the further purification operation can be carried out to the gas that passes through to the active carbon filter screen, makes the harmful gas in the gas obtain effective processing.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic view of a partial three-dimensional structure of the present invention;

FIG. 4 is a perspective view of the seal assembly;

fig. 5 is a schematic partial sectional view of the present invention.

Reference numerals:

the device comprises a pickling tank 1, a sealing assembly 2, a sealing cover 2a, a sealing strip 2b, a sealing curtain 2c, supporting legs 2d, a leakage-proof air chamber 3, an air collecting hood 3a, a sealing door 3b, a handle 3c, an acid mist purification assembly 4, a purification cabinet 4a, an air inlet pipeline 4b, an air conveying pipeline 4c, a first fan 4d, a waste liquid recovery box 4e, an infusion pipeline 4f, a first atomizing nozzle 4g, a handle 4h, a handle 5, a purification cylinder 6, an exhaust pipeline 6a, a second fan 6b, a waste liquid collection basin 6c, an activated carbon filter screen 6d, an installation ring 6e, a bearing strip 6f, a filter sponge 6g, an inlet pipeline 6h and a second atomizing nozzle 6 i.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.

The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 5, the embodiment of the present invention provides a volatilization-proof device for pickling, comprising a pickling tank 1, a sealing component 2, a leakage-proof air chamber 3 and an acid mist purification component 4, the pickling tank 1 is arranged in the anti-leakage air chamber 3, the sealing component 2 is arranged at the top of the pickling tank 1, the acid mist purification component 4 is arranged at the side of the leakage-proof air chamber 3, the sealing component 2 comprises a sealing cover 2a and two supporting legs 2d arranged at intervals, each supporting leg 2d is fixedly connected with the ground through a bolt, the sealing cover 2a is arranged between the two supporting legs 2d, and the sealing cover 2a is hinged with the two supporting feet 2d, the bottom of the sealing cover 2a is provided with a sealing strip 2b, the periphery of the sealing cover 2a is provided with a sealing curtain 2c, and the sealing curtain 2c is made of an anti-corrosion material; an operator can install the supporting leg 2d on the ground beside the pickling tank 1 through a bolt, the supporting leg 2d can be moved to other positions by disassembling the bolt when the sealing cover 2a is not used, the sealing strip 2b can be abutted against the inner wall of the pickling tank 1, the sealing property between the sealing cover 2a and the pickling tank 1 is improved, the sealing property between the sealing cover 2a and the pickling tank 1 can be improved through the sealing assembly 2, the phenomenon that the pickling tank 1 volatilizes is prevented, the phenomenon that acid mist is leaked in the pickling process of the operator can be effectively avoided through the air leakage prevention chamber 3, and the pollution caused by the acid mist leakage to the environment is avoided; purification unit 4 can carry out purification treatment many times to acid mist through acid mist, make acid mist can fully carry out neutralization reaction with alkaline liquid, make the combustion gas reach emission standard, second atomizing nozzle 6i can be with alkaline liquid spray to filtering sponge 6g on, it has alkaline liquid to make to filter to wet on the sponge 6g, acid mist can take place neutralization reaction through filtering sponge 6g, and active carbon filter screen 6d can further carry out further purification operation to the gas that passes through, make the harmful gas in the gas obtain effective processing.

Specifically, the back surface of the end part of each sealing hanging curtain 2c is provided with a female magic tape, the bottom end of the pickling tank 1 is provided with four sub magic tapes, each female magic tape corresponds to one sub magic tape, and the female magic tapes are in adhesive fit with the corresponding sub magic tapes; through the gluing cooperation of the female magic tape and the sub magic tape, the sealing hanging curtain 2c can be covered around the pickling tank 1, and the condition of leakage of acid mist when the sealing cover 2a is positioned at the top of the pickling tank 1 is avoided.

Specifically, one end of the sealing cover 2a is provided with a handle 5; the worker can rotate the sealing cover 2a through the handle 5, so that the sealing cover 2a can cover the top of the pickling tank 1.

Specifically, the top of the leak-proof air chamber 3 is provided with a gas collecting hood 3a communicated with the inside of the leak-proof air chamber 3, the front of the leak-proof air chamber 3 is provided with two sealing doors 3b hinged with the leak-proof air chamber, and the front of each sealing door 3b is provided with a handle 3 c; leak protection air chamber 3 can play the effect that prevents the acid mist and reveal, makes the acid mist can not cause the pollution to the environment, and the worker gets into should close sealing door 3b in the leak protection air chamber 3, prevents that the acid mist from revealing to the outside.

Specifically, the acid mist purification component 4 comprises a purification cabinet 4a and a purification cylinder 6 which are arranged at intervals, an air inlet pipeline 4b is arranged between the purification cabinet 4a and the gas collecting hood 3a, an air conveying pipeline 4c is arranged between the purification cylinder 6 and the purification cabinet 4a, and a first fan 4d is arranged inside the air inlet pipeline 4 b; the first fan 4d and the second fan 6b are operated to make the acid mist in the leakage-proof air chamber 3 pass through the purifying cabinet 4a and enter into the purifying cylinder 6.

Specifically, a waste liquid recovery box 4e in sliding fit with the purification cabinet 4a is arranged at the bottom end of the purification cabinet 4a, an opening of the waste liquid recovery box 4e is arranged upwards, a handle 4h is arranged on the front side of the waste liquid recovery box 4e, a plurality of liquid conveying pipelines 4f arranged at equal intervals along a straight line direction are inserted into the back of the purification cabinet 4a, and each liquid conveying pipeline 4f is provided with a first atomizing nozzle 4g with an output end arranged downwards; the worker conveys the alkaline liquid into the liquid conveying pipe 4f, the first atomizing nozzle 4g can spray the alkaline liquid to the acid mist in an atomized state, and the chemical reaction occurs, the waste liquid falls into the waste liquid recovery box 4e, and the worker can take out the waste liquid recovery box 4e through the handle 3c to recover the waste liquid.

Specifically, an exhaust pipeline 6a communicated with the inside of the purification cylinder 6 is arranged at the top of the purification cylinder 6, a second fan 6b is arranged inside the exhaust pipeline 6a, a waste liquid collection basin 6c is arranged at the bottom end of the purification cylinder 6, and an active carbon filter screen 6d horizontally arranged is arranged at the upper section of the purification cylinder 6; the activated carbon filter 6d can further purify the gas passing therethrough, effectively treat the harmful gas in the gas, and discharge the purified gas to the outside of the purification cartridge 6 through the exhaust duct 6 a.

Specifically, the middle section in the interior of the purification cylinder 6 is provided with a mounting ring 6e and three bearing strips 6f which are distributed circumferentially, the bearing strips 6f are fixedly connected with the side wall of the purification cylinder 6 through bolts, the mounting ring 6e is mounted at the tops of the three bearing strips 6f, a filter sponge 6g is arranged in the mounting ring 6e, the purification cylinder 6 is provided with a liquid inlet pipeline 6h, the liquid inlet pipeline 6h is provided with a second atomizing nozzle 6i, the second atomizing nozzle 6i is arranged above the filter sponge 6g, and the filter sponge 6g is provided with air holes; carry alkaline liquid in to inlet channel 6h, second atomizing nozzle 6i can spout alkaline liquid to filtering sponge 6g on, it has alkaline liquid to make to filter sponge 6g go up wet, the acid mist can take place neutralization reaction through filtering sponge 6g, and active carbon filter screen 6d can carry out further purification operation to the gas that passes through, make the harmful gas in the gas obtain effective processing, the gas after the purification can discharge to the outside of purifying cylinder 6 through exhaust duct 6a, three bearing strip 6f is used for installing collar 6 e.

The utility model discloses a theory of operation: an operator can install the supporting legs 2d on the ground beside the pickling tank 1 through bolts, the operator can rotate the sealing cover 2a through the handle 5, the sealing cover 2a can cover the top of the pickling tank 1, the sealing strip 2b can abut against the inner wall of the pickling tank 1, the sealing performance between the sealing cover 2a and the pickling tank 1 is improved, the sealing curtain 2c can cover the periphery of the pickling tank 1 through the adhesion and matching of the female magic tape and the male magic tape, the acid mist leakage condition when the sealing cover 2a is positioned at the top of the pickling tank 1 is avoided, the leakage-proof air chamber 3 can play a role in preventing the acid mist leakage, the acid mist cannot pollute the environment, the operator enters the leakage-proof air chamber 3 to close the sealing door 3b to prevent the acid mist from leaking to the outside, the first fan 4d and the second fan 6b can work to enable the acid mist in the leakage-proof air chamber 3 to enter the purifying cylinder 6 through the purifying cabinet 4a, the worker feeds the alkaline liquid into the liquid feeding pipe 4f, the first atomizing nozzle 4g can spray the alkaline liquid toward the acid mist in an atomized state, and a chemical reaction occurs, the waste liquid falls into the waste liquid recovery tank 4e, the worker can take out the waste liquid recovery tank 4e through the handle 3c to recover the waste liquid, the rest acid mist enters the purifying cylinder 6 and conveys alkaline liquid into the liquid inlet pipeline 6h, the second atomizing nozzle 6i can spray the alkaline liquid onto the filtering sponge 6g to wet the filtering sponge 6g with the alkaline liquid, the acid mist can generate neutralization reaction through the filtering sponge 6g, the activated carbon filter 6d can further purify the gas passing therethrough, effectively treat the harmful gas in the gas, and discharge the purified gas to the outside of the purification cartridge 6 through the exhaust duct 6 a.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a device that volatilizees is prevented in pickling, its characterized in that, including descaling bath (1), seal assembly (2), leak protection air chamber (3) and acid mist purification subassembly (4), descaling bath (1) sets up the inside in leak protection air chamber (3), the top at descaling bath (1) is installed in seal assembly (2), acid mist purification subassembly (4) set up the side in leak protection air chamber (3), seal assembly (2) are including sealed lid (2a) and two supporting legs (2d) that the interval set up, every supporting leg (2d) all through bolt and ground fixed connection, sealed lid (2a) set up between two supporting legs (2d), and sealed lid (2a) are articulated with two supporting legs (2d), the bottom of sealed lid (2a) is equipped with sealing strip (2b), sealed hanging curtain (2c) all are equipped with all around sealed lid (2a), the sealing curtain (2c) is made of an anti-corrosion material.

2. The pickling volatilization-preventing device as claimed in claim 1, wherein the back of the end of each sealing curtain (2c) is provided with a female magic tape, the bottom of the pickling tank (1) is provided with four sub magic tapes, each female magic tape corresponds to one sub magic tape, and the female magic tape is matched with the corresponding sub magic tape in a sticking manner.

3. The anti-volatilization device for pickling according to claim 1, wherein the sealing cover (2a) is provided with a handle (5) at one end.

4. The pickling volatilization-preventing device according to claim 1, wherein the top of the anti-leakage air chamber (3) is provided with a gas collecting hood (3a) communicated with the inside of the anti-leakage air chamber, the front of the anti-leakage air chamber (3) is provided with two sealing doors (3b) hinged with the anti-leakage air chamber, and the front of each sealing door (3b) is provided with a handle (3 c).

5. The pickling volatilization-preventing device according to claim 4, wherein the acid mist purification component (4) comprises a purification cabinet (4a) and a purification cylinder (6) which are arranged at intervals, an air inlet pipeline (4b) is arranged between the purification cabinet (4a) and the air collecting hood (3a), an air conveying pipeline (4c) is arranged between the purification cylinder (6) and the purification cabinet (4a), and a first fan (4d) is arranged inside the air inlet pipeline (4 b).

6. The pickling volatilization-preventing device according to claim 5, wherein the bottom end of the purifying cabinet (4a) is provided with a waste liquid recycling box (4e) in sliding fit with the purifying cabinet, the opening of the waste liquid recycling box (4e) is arranged upward, the front side of the waste liquid recycling box (4e) is provided with a handle (4h), the back of the purifying cabinet (4a) is inserted with a plurality of liquid conveying pipelines (4f) arranged at equal intervals along a straight line direction, and each liquid conveying pipeline (4f) is provided with a first atomizing nozzle (4g) with an output end arranged downward.

7. The device of claim 5, wherein the top of the purification cylinder (6) is provided with an exhaust pipeline (6a) communicated with the inside of the purification cylinder, the inside of the exhaust pipeline (6a) is provided with a second fan (6b), the bottom end of the purification cylinder (6) is provided with a waste liquid collection basin (6c), and the upper section of the purification cylinder (6) is provided with an active carbon filter screen (6d) horizontally arranged.

8. The pickling volatilization preventing device according to claim 7, wherein the inside middle section of the purifying cylinder (6) is provided with a mounting ring (6e) and three bearing strips (6f) distributed circumferentially, the bearing strips (6f) are fixedly connected with the side wall of the purifying cylinder (6) through bolts, the top of the three bearing strips (6f) is installed by the mounting ring (6e), a filtering sponge (6g) is arranged in the mounting ring (6e), a liquid inlet pipeline (6h) is arranged on the purifying cylinder (6), a second atomizing nozzle (6i) is arranged on the liquid inlet pipeline (6h), the second atomizing nozzle (6i) is arranged above the filtering sponge (6g), and air holes are formed in the filtering sponge (6 g).