Pickling tank with acid mist absorption function
The filtration mechanism, consisting of a cooling plate, fiberglass cloth, and filter plate, solves the problem of impurities affecting the acid mist after condensation in the pickling tank, and realizes the recycling of acid and quality assurance.
Patent Information
- Application Number
- CN202520613860.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-02
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-04-02
AI Technical Summary
The acid mist generated during the pickling process in existing pickling tanks contains a large amount of metal impurities after condensation. Recycling these tanks will affect the pickling effect and result in waste.
The filtration mechanism, consisting of a cooling plate, fiberglass cloth, filter plate, and resin filler layer, combined with a booster fan and a stirring rod, achieves the condensation, filtration, and removal of impurities from acid mist, followed by the adsorption of metal ions to form a reusable acid solution.
It effectively removes impurities and metal ions from acid mist, ensuring the quality of pickling solution, avoiding waste, and reducing costs.
Smart Images

Figure CN223951187U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to pickling tank technical field especially is involved in a kind of pickling tank with acid mist absorption function. BACKGROUND
[0002] Pickling is through with acid solution and the chemical reaction of oxide etc.
[0003] In the prior art, when the metal object is pickled by the pickling tank, a large amount of acid mist will be generated, which will cause serious pollution if directly discharged, and will affect the health of the surrounding workers, so the air needs to be discharged after neutralization by the corresponding equipment;
[0004] The existing patent (announcement number: CN211562446U) discloses a pickling tank with acid mist absorption function, opens the top cover, places the workpiece on the placing plate, closes the top cover, and the first electric telescopic rod and the first electric telescopic rod move the placing plate down into the acid liquor. During the pickling process of the workpiece in the acid liquor, the first booster fan absorbs the acid mist generated in the pickling tank into the condensing chamber, condenses the acid mist through the condensing plate, and the acid mist is condensed into acid liquor and left at the bottom of the condensing chamber. The acid liquor can be discharged to the pickling tank by the circulating pump for recycling.
[0005] In view of the above problems, the scheme given by the existing patent can realize the condensation and liquefaction of acid mist by the cooperation of the first booster fan and other components, so as to facilitate the recycling in the later period. However, the acid mist after liquefaction will contain a large amount of metal impurities, and if the acid liquor containing impurities is recycled again, it will have a certain influence on the pickling effect. SUMMARY
[0006] The utility model aims at providing a pickling tank with acid mist absorption function, which can condense acid mist and filter impurities, debris, etc.
[0007] To achieve the above object, the utility model provides following technical scheme: a pickling tank with acid mist absorption function, including pickling tank main part, the top end of pickling tank main part is connected with the apron of sliding, and one end fixed mounting of pickling tank main part has processing shell, the outer wall one side of processing shell is embedded with booster fan, and the booster fan is connected with the air pipe between pickling tank main part, the inside of processing shell is provided with filter mechanism,
[0008] The filter mechanism includes a refrigeration plate, the refrigeration plate is embedded in the other side of the outer wall of the processing shell, and a filter plate is fixedly installed at the middle position of the inside of the processing shell, a glass fiber cloth is fixedly installed above the filter plate, a motor is embedded at the top end of the processing shell, a driving rod is fixedly installed at the power output end of the motor, a stirring rod is fixedly installed below the outer wall of the one end of the processing shell, and a resin filler layer is embedded below the inside of the processing shell.
[0009] Preferably, the driving rod penetrates one end of the processing shell and is fixedly installed above the glass fiber cloth, and a pump is embedded below the one side of the outer wall of the processing shell.
[0010] Preferably, a purification tank is formed in the upper part of the inside of the processing shell, and a purification mechanism is arranged in the inside of the purification tank.
[0011] Preferably, the purification mechanism includes a fixed sleeve block, the fixed sleeve block is fixedly installed on one side of the inside of the purification tank, and a filter screen is embedded at the bottom end of the fixed sleeve block.
[0012] Preferably, flow-through grooves are formed in the two sides of the outer wall of the fixed sleeve block, and a guide shell is fixedly installed above the flow-through grooves on the two sides of the outer wall of the fixed sleeve block.
[0013] Preferably, the purification mechanism further includes a connecting rod, the connecting rod is fixedly installed below the filter screen on the outer wall of the driving rod, a brush is embedded at the top end of the connecting rod, and a high-efficiency filter is embedded above the refrigeration plate on the outer wall of the processing shell.
[0014] Preferably, a connecting pipe penetrates one side of the motor at the top end of the processing shell, and a movable door is movably connected below the booster fan on the outer wall of the processing shell.
[0015] Compared with the prior art, the utility model has the advantages that:
[0016] 1. The utility model discloses a refrigeration plate, glass fiber cloth and filter plate, and cooperate resin filler layer, first can carry out condensation to acid mist and filter the impurity, chippings and so on contained, play the effect of removing impurity, then adsorb metal ions to the acid liquid after condensation, and flow back to pickling tank main part and form circulation, avoid the one -time use of pickling liquid too waste, can effectively guarantee the quality of flow back pickling liquid simultaneously.
[0017] 2. The utility model discloses a brush is scraped to filter screen adsorbed dust impurity etc., can handle the acid mist of ascending part, and avoid the situation that the impurity, chippings etc. are adsorbed filter screen and cause the blockage, lead to influence the normal circulation of gas, even possibly cause the influence to the internal pressure of processing shell, and can carry out alkaline neutralization to the acid mist of ascending part, guarantee the purification effect of discharge gas. BRIEF DESCRIPTION OF DRAWINGS
[0018] In order to more clearly illustrate the specific embodiment of the utility model or the technical scheme in prior art, the following will briefly introduce the drawing needed to be used in the specific embodiment or prior art description, obviously, the drawing in the following description is some implementation of the utility model, and for the ordinary skilled person in the art, other drawings can also be obtained according to these drawings without creative labor.
[0019] Fig. 1 It is the overall structure view of the utility model;
[0020] Fig. 2 It is the processing shell cross section structure schematic view of the utility model;
[0021] Fig. 3 It is the flow channel structure schematic view of the utility model;
[0022] Fig. 4 It is the structure schematic view of the utility model's link rod.
[0023] Mark explanation:
[0024] 1, pickling tank main part;2, apron;3, processing shell;4, booster fan;5, air conveying pipe;6, filter mechanism;601, refrigeration plate;602, glass fiber cloth;603, filter plate;604, resin filler layer;605, motor;606, drive rod;607, stirring rod;608, fan blade;609, pump;7, purification tank;8, purification mechanism;801, fixed sleeve block;802, filter screen;803, flow channel;804, guide shell;805, link rod;806, brush;807, high efficiency filter;9, connecting pipe;10, movable door. Specific embodiment
[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model, obviously, the described embodiments are only some embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled person in the art without creative labor belong to the scope of protection of the utility model.
[0026] The utility model provides a technical scheme:
[0027] Please refer to Figs. 1-2 A pickling tank with acid mist absorption function, including pickling tank main part 1, the top end of pickling tank main part 1 is slidably connected with cover plate 2, and one end of pickling tank main part 1 is fixedly installed with processing shell 3, the outer wall one side of processing shell 3 is embedded with booster fan 4, and the booster fan 4 is connected with the wind pipe 5 between pickling tank main part 1, and the inside of processing shell 3 is provided with filter mechanism 6;Filter mechanism 6 includes refrigeration plate 601, and the refrigeration plate 601 is embedded in the other side of the outer wall of processing shell 3, and the inside intermediate position of processing shell 3 is fixedly installed with filter plate 603, and the above of filter plate 603 is fixedly installed with glass fiber cloth 602, and the top end of processing shell 3 is embedded with motor 605, and the power output end of motor 605 is fixedly installed with driving rod 606, and the one end of driving rod 606 is fixedly installed with stirring rod 607 below the outer wall of the inside of processing shell 3, and the inside lower portion of processing shell 3 is embedded with resin filler layer 604, and the one end of driving rod 606 is fixedly installed with fan blade 608 above glass fiber cloth 602 in the inside of processing shell 3, and the outer wall one side lower portion of processing shell 3 is embedded with pump 609.
[0028] Through adopting the above technical scheme, first, the pickling tank main part 1 is closed through the cover plate 2, to avoid the acid mist produced in the pickling process from diffusing, and meanwhile, through the cooperation of the booster fan 4 and the wind pipe 5, the acid mist inside the pickling tank main part 1 is extracted and placed into the processing shell 3, is cooled through the refrigeration plate 601 to condense the acid mist, and meanwhile, the motor 605 drives the driving rod 606 to rotate the fan blade 608, so that the entering acid mist can be prevented from rising and quickly flows downward, and most of the acid mist is filtered of dust and impurities through the glass fiber cloth 602 first, and then is filtered again through the filter plate 603, so that metal impurities and the like are effectively filtered, the acid mist condensed into acid liquid finally drops to the lower portion of the inside of the processing shell 3, combines with the resin filler layer 604 to absorb the contained metal ions and purifies, the stirring rod 607 is driven by the driving rod 606 to make the acid liquid in the flowing form quickly combine, the assembly contact surfaces penetrated by the driving rod 606 are all provided with bearings to keep the driving rod 606 stably rotating, and finally, the pump 609 cooperates with the matched pipeline to extract and return to the pickling tank main part 1, through this process, the acid mist can be changed into acid liquid and does not contain metal impurities, debris or metal ions, the acid liquid can be recovered as much as possible, finally returns to form a cycle, the quality of the pickling of the metal is kept, the acid liquid solution is prevented from being excessively wasted, the cost budget is effectively reduced, it needs to be explained that the pump 609 matched pipeline is provided with a filter screen to prevent the resin filler layer 604 from entering the pump 609, and meanwhile, cooperates with the stirring of the stirring rod 607 to prevent the resin filler layer 604 from causing the filter screen of the pump 609 pipeline to be blocked.
[0029] Specifically, as Figs. 2-4As shown, the inside of the processing shell 3 is provided with a purification tank 7, the inside of the purification tank 7 is provided with a purification mechanism 8, the purification mechanism 8 comprises a fixed sleeve block 801, the fixed sleeve block 801 is fixedly installed on one side of the inside of the purification tank 7, the bottom end of the fixed sleeve block 801 is embedded with a filter screen 802, both sides of the outer wall of the fixed sleeve block 801 are provided with a flow-through groove 803, the upper side of the flow-through groove 803 of both sides of the outer wall of the fixed sleeve block 801 is fixedly installed with a guide shell 804, the purification mechanism 8 further comprises a connecting rod 805, the connecting rod 805 is fixedly installed at a position corresponding to the lower side of the filter screen 802 on the outer wall of the drive rod 606, the top end of the connecting rod 805 is embedded with a brush 806, the upper side of the refrigeration plate 601 of the outer wall of the processing shell 3 is embedded with a high-efficiency filter 807, one side of the motor 605 at the top of the processing shell 3 penetrates a connecting pipe 9, and the lower side of the booster fan 4 on the outer wall of the processing shell 3 is movably connected with a movable door 10.
[0030] By adopting the above technical scheme, after the acid mist enters the processing shell 3, part of the gas will rise, pass through the filter screen 802 and enter the inside of the fixed sleeve block 801, and the acid mist is preliminarily filtered, the connecting rod 805 is driven by the drive rod 606, the brush 806 is attached to the filter screen 802 for rotation and resistance, and the impurities adsorbed on the filter screen 802 can be scraped off, so as to avoid the blockage of the filter screen 802 and affect the flow of the gas, and even possibly affect the internal pressure of the processing shell 3, the filtered acid mist passes through the flow-through groove 803 and penetrates the fixed sleeve block 801, and is guided by the guide shell 804 to enter the alkaline solution filled in the purification tank 7 for neutralization, and gas will be generated after neutralization over time, and is discharged after being filtered again by the high-efficiency filter 807, the connecting pipe 9 is provided with two, for introducing and extracting the alkaline solution, it should be noted that the fixed sleeve block 801 is fixed at one end on one side of the inner wall of the processing shell 3, so that the purification tank 7 is in a space, facilitating the introduction and extraction of the alkaline solution, and the filter screen 802 is arranged with the drive rod 606 as the center line, and the length is consistent with the connecting rod 805, so that the brush 806 can completely contact the filter screen 802.
[0031] Working principle: the acid pickling tank main body 1 is closed by the cover plate 2 when the metal block is soaked in acid pickling to avoid acid mist diffusion, at the same time, the acid mist is extracted to the inside of the treatment shell 3 through the cooperation of the booster fan 4 and the air conveying pipe 5, the acid mist is embedded with the refrigeration plate 601 at the corresponding position of the treatment shell 3, which can play a condensing effect, and the condensed acid liquid drops down, filters out the metal impurities, debris and the like through the glass fiber cloth 602 and the filter plate 603, reaches the lowermost part of the treatment shell 3, combines with the resin filler layer 604 and adsorbs metal ions, and finally is extracted through the cooperation of the pump 609 and the pipeline and is discharged into the acid pickling tank main body 1 to form a cycle, when this process is carried out, at the same time, the motor 605 is started to make the driving rod 606 drive the fan blade 608 to blow the incoming acid mist downward to flow quickly, and the stirring rod 607 is driven by the driving rod 606 to stir the acid liquid, so as to facilitate the combination with the resin filler layer 604, the alkaline solution is poured into the purification tank 7 through the connecting pipe 9 at the top of the treatment shell 3, part of the acid mist that is not condensed rises, filters the impurities through the filter screen 802 of the fixed sleeve block 801, and then passes through the flow tank 803 under the guidance of the guide shell 804, penetrates into the alkaline solution for neutralization, the gas generated after neutralization is discharged again after being filtered by the high-efficiency filter 807, at the same time, the driving rod 606 drives the connecting rod 805 to make the brush 806 rotate and touch the filter screen 802, so as to avoid the blockage of the gas into the purification tank 7 caused by the impurities and debris, and the movable door 10 is movably connected with the hinge and the lock block at the position corresponding to the filter plate 603 of the outer wall of the treatment shell 3, which is convenient for opening and closing to maintain and clean the internal components.
[0032] Finally, it should be pointed out that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.
Claims
1. An acid pickling tank having an acid mist absorbing function, comprising an acid pickling tank main body (1), characterized by: The top end of the pickling tank body (1) is slidably connected with a cover plate (2), one end of the pickling tank body (1) is fixedly installed with a treatment shell (3), one side of the outer wall of the treatment shell (3) is embedded with a booster fan (4), a wind delivery pipe (5) is connected between the booster fan (4) and the pickling tank body (1), and the inside of the treatment shell (3) is provided with a filtering mechanism (6). The filtering mechanism (6) comprises a refrigeration plate (601), the refrigeration plate (601) is embedded on the other side of the outer wall of the treatment shell (3), a filter plate (603) is fixedly installed at the middle position in the inside of the treatment shell (3), a glass fiber cloth (602) is fixedly installed above the filter plate (603), a motor (605) is embedded at the top end of the treatment shell (3), a driving rod (606) is fixedly installed at the power output end of the motor (605), a stirring rod (607) is fixedly installed below the outer wall of the one end penetrating into the inside of the treatment shell (3), and a resin filler layer (604) is embedded below the inside of the treatment shell (3).
2. The pickling tank having an acid mist absorbing function according to claim 1, characterized by: The one end of the driving rod (606) penetrating into the inside of the treatment shell (3) is fixedly installed above the glass fiber cloth (602) and is located below the outer wall of one side of the treatment shell (3) and is embedded with a pump (609).
3. The pickling tank with acid mist absorption function according to claim 1, characterized in that: The inside of the treatment shell (3) is provided with a purification tank (7), and the inside of the purification tank (7) is provided with a purification mechanism (8).
4. The pickling tank having an acid mist absorbing function according to claim 3, characterized in that: The purification mechanism (8) comprises a fixed sleeve block (801), the fixed sleeve block (801) is fixedly installed on one side of the inside of the purification tank (7), and the bottom end of the fixed sleeve block (801) is embedded with a filter screen (802).
5. The pickling tank having an acid mist absorbing function according to claim 4, characterized in that: The outer wall of the fixed sleeve block (801) is provided with a flow-through groove (803) on both sides, and a guide shell (804) is fixedly installed above the flow-through groove (803) on both sides of the outer wall of the fixed sleeve block (801).
6. The pickling tank having an acid mist absorbing function according to claim 4, characterized by: The purification mechanism (8) further comprises a connecting rod (805), the connecting rod (805) is fixedly installed below the filter screen (802) on the outer wall of the driving rod (606), and a brush (806) is embedded at the top end of the connecting rod (805), and a high-efficiency filter (807) is embedded above the refrigeration plate (601) on the outer wall of the treatment shell (3).
7. The pickling tank having an acid mist absorbing function according to claim 1, characterized by: The one side of the motor (605) at the top end of the treatment shell (3) penetrates out of a connecting pipe (9), and the bottom of the booster fan (4) on the outer wall of the treatment shell (3) is movably connected with a movable door (10).
Citation Information
Patent Citations
Pickling tank with acid mist absorption function
CN211562446U