CN215799918U

CN215799918U - Pickling bath device

Info

Publication number: CN215799918U
Application number: CN202122120259.8U
Authority: CN
Inventors: 杨凯
Original assignee: Zhejiang Wenhan Environmental Technology Co ltd
Current assignee: Zhejiang Wenhan Environmental Technology Co ltd
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2022-02-11
Anticipated expiration: 2031-09-03

Abstract

The utility model discloses a pickling tank device which comprises a pickling tank, wherein a cover plate is arranged at the top of the pickling tank, sliding grooves are formed in two sides of the pickling tank, a mist suction pipe is connected in the sliding grooves in the two sides, a mist removing device connected with the mist suction pipe is arranged on one side of the pickling tank, racks connected with the mist suction pipe are connected at two ends of the pickling tank in a sliding mode, worm gears meshed and connected with the racks are rotatably installed on the pickling tank, a driving motor is fixedly installed on the pickling tank, and a worm meshed and connected with the worm gears is fixedly installed on an output shaft of the driving motor. According to the utility model, the worm is driven to rotate by the driving motor, the worm gear is driven to rotate, the worm gear drives the rack to drive the mist suction pipe to move in the pickling tank, and the rotation direction of the driving motor is controlled to be changed in order, so that the reciprocating movement of the mist suction pipe in the pickling tank is realized, the absorption effect of acid mist is improved, and the acid mist firstly enters the mist suction pipe through the mist inlet and then enters the defogging device to be removed.

Description

Pickling bath device

Technical Field

The utility model relates to the technical field of pickling tanks, in particular to a pickling tank device.

Background

The pickling tank is a container for holding an aqueous solution and removing a film on a metal surface during pickling of a workpiece.

In the pickling process of work piece, can produce some water smoke that have the acid material, and if these acid mists do not in time handle, then the acid mist will be wafted other places in workshop, cause the corruption to other settings in workshop, and the acid mist can cause very big injury to the people simultaneously, however, the upper end of present most descaling bath is the opening, does not possess the function that prevents acid mist diffusion or acid mist and retrieve, consequently, the utility model provides a descaling bath device with acid mist recovery processing function.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the technical problems mentioned in the background art, a pickling tank device is provided.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a descaling bath device, includes the descaling bath, the descaling bath top is equipped with the apron, the spout has been seted up to the descaling bath both sides, both sides sliding connection has the fog-absorbing pipe in the spout, descaling bath one side have with the defogging device of fog-absorbing union coupling, descaling bath both ends sliding connection has and inhales the rack of fog union coupling, rotate on the descaling bath and install the worm wheel of being connected with the rack toothing, fixed mounting has driving motor on the descaling bath, fixed mounting has the worm of being connected with the worm wheel meshing on driving motor's the output shaft.

As a further description of the above technical solution:

the defogging device comprises a connecting hose communicated with one end of the fog absorbing pipe, a neutralizing tank and an axial flow fan are arranged on one side of the pickling tank, the input end of the axial flow fan is communicated with the free end of the connecting hose, and the output end of the axial flow fan is communicated with the neutralizing tank.

As a further description of the above technical solution:

the output end of the axial flow fan is communicated with the neutralizing tank through a mist discharge pipe.

As a further description of the above technical solution:

t-shaped grooves are formed in two sides of the pickling tank, and T-shaped blocks matched with the T-shaped grooves are fixedly connected to the inner sides of the racks on the two sides.

As a further description of the above technical solution:

the bottom of the fog suction pipe is communicated with a plurality of fog inlets.

As a further description of the above technical solution:

the mist suction pipe is connected with the rack in a screwing mode through a bolt thread.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. according to the utility model, the worm is driven to rotate by the driving motor, the worm gear is driven to rotate according to the meshing transmission principle of the latch, the worm gear drives the rack to drive the mist suction pipe to move in the pickling tank, the reciprocating movement of the mist suction pipe in the pickling tank is realized by controlling the steering of the driving motor to be changed in order, the absorption effect of acid mist is improved, and the acid mist firstly enters the mist suction pipe through the mist inlet and then enters the demisting device to be removed.

2. In the utility model, the axial flow fan pumps the interior of the mist suction pipe into a negative pressure state through the connecting hose, so the mist suction pipe can suck acid mist of the pickling tank by using the mist inlet, then the acid mist is discharged into the neutralization box by the axial flow fan through the mist discharge pipe, and the neutralization box is internally provided with the alkaline solution, so when the acid mist is discharged into the alkaline solution, the acid mist can be subjected to neutralization reaction with the alkaline solution, and the acid mist can be eliminated, thereby the purpose of preventing the acid mist from diffusing is achieved.

Drawings

FIG. 1 is a schematic diagram showing the internal structure of a pickling tank device according to an embodiment of the utility model;

FIG. 2 is a schematic structural diagram of a mist suction pipe of a pickling tank device according to an embodiment of the utility model;

FIG. 3 is a schematic structural diagram of a pickling tank device according to an embodiment of the utility model;

fig. 4 is a schematic perspective view of a pickling tank apparatus according to an embodiment of the present invention.

Illustration of the drawings:

1. a cover plate; 101. a chute; 102. a T-shaped slot; 2. a mist suction pipe; 3. a mist inlet; 4. a T-shaped block; 5. a drive motor; 6. a pickling tank; 7. a rack; 8. a neutralization tank; 9. an axial flow fan; 10. a connecting hose; 11. a worm; 12. a worm gear; 13. a fog discharge pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a pickling tank device comprises a pickling tank 6, wherein a cover plate 1 is arranged at the top of the pickling tank 6, acid mist is prevented from being diffused in a large amount through an upper end opening of the pickling tank 6, the acid mist diffusion speed is reduced, and therefore the more effective removal of the acid mist by a mist removal device is facilitated, sliding grooves 101 are formed in two sides of the pickling tank 6, mist suction pipes 2 are slidably connected in the sliding grooves 101 in the two sides, the bottom of each mist suction pipe 2 is communicated with a plurality of mist inlet openings 3, the mist removal device connected with the mist suction pipes 2 is arranged on one side of the pickling tank 6, racks 7 connected with the mist suction pipes 2 are slidably connected to two ends of the pickling tank 6, the mist suction pipes 2 and the racks 7 are connected in a screwing mode through bolt threads, worm gears 12 connected with the racks 7 in a meshing mode are rotatably installed on the pickling tank 6, driving motors 5 are fixedly installed on the pickling tank 6, and worms 11 connected with the worm gears 12 in a meshing mode are fixedly installed on output shafts of the driving motors 5;

through driving motor 5 drive worm 11 and rotate, according to the meshing transmission principle of latch, drive worm wheel 12 rotates, worm wheel 12 drives rack 7 and drives and inhale fog pipe 2 and remove in descaling bath 6, and through controlling driving motor 5 to turn to change in order, realize inhaling the reciprocating motion of fog pipe 2 in descaling bath 6, improve the absorption effect of acid mist, the acid mist gets into through advancing fog mouth 3 earlier and inhales fog pipe 2 in, gets into the defogging device again, detach the acid mist.

Specifically, as shown in fig. 1 and 2, the defogging device comprises a connecting hose 10 communicated with one end of the fog absorbing pipe 2, a neutralizing tank 8 and an axial flow fan 9 are arranged on one side of the pickling tank 6, an input end of the axial flow fan 9 is communicated with a free end of the connecting hose 10, an output end of the axial flow fan 9 is communicated with the neutralizing tank 8, and an output end of the axial flow fan 9 is communicated with the neutralizing tank 8 through a fog discharging pipe 13, wherein the connecting hose 10 moves synchronously with the fog absorbing pipe 2, so that the interference of the reciprocating motion of the fog absorbing pipe 2 can be avoided;

firstly, the axial flow fan 9 sucks the interior of the mist suction pipe 2 into a negative pressure state through the connecting hose 10, so that the mist suction pipe 2 can suck the acid mist in the pickling tank 6 by using the mist inlet 3, then the acid mist is discharged into the neutralization tank 8 by the axial flow fan 9 through the mist discharge pipe 13, and the acid mist is neutralized with the alkaline solution after being discharged into the alkaline solution because the alkaline solution is filled in the neutralization tank 8, so that the acid mist is eliminated and the purpose of preventing the acid mist from diffusing is achieved.

Specifically, as shown in fig. 1 to 3, T-shaped grooves 102 are formed in two sides of the pickling tank 6, and T-shaped blocks 4 matched with the T-shaped grooves 102 are fixedly connected to the inner sides of the racks 7 on the two sides, so that the motion stability of the racks 7 is improved, and the meshing stability between the worm wheel 12 and the racks 7 is ensured.

The working principle is as follows: when in use, firstly, the axial flow fan 9 pumps the interior of the mist suction pipe 2 into a negative pressure state through the connecting hose 10, so that the mist suction pipe 2 can suck the acid mist of the pickling tank 6 by using the mist inlet 3, then the acid mist is discharged into the neutralization tank 8 through the mist discharge pipe 13 by the axial flow fan 9, and the acid mist is neutralized with the alkaline solution after being discharged into the alkaline solution because the alkaline solution is filled in the neutralization tank 8, so that the acid mist is eliminated and the aim of preventing the acid mist from diffusing is achieved;

secondly, at the defogging in-process, through driving motor 5 drive worm 11 rotation, according to the meshing transmission principle of latch, drive worm wheel 12 rotates, worm wheel 12 drive rack 7 drives inhales fog pipe 2 and removes in descaling bath 6, and change in order through controlling the turning to of driving motor 5, realize inhaling the reciprocating motion of fog pipe 2 in descaling bath 6, improve the absorption effect of acid mist, the acid mist gets into in inhaling fog pipe 2 through entering fog mouth 3 earlier, get into the defogging device again, detach the acid mist.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a descaling bath device, includes descaling bath (6), descaling bath (6) top is equipped with apron (1), its characterized in that, spout (101) have been seted up to descaling bath (6) both sides, both sides spout (101) internal sliding connection has fog-absorbing pipe (2), descaling bath (6) one side has the defogging device of being connected with fog-absorbing pipe (2), descaling bath (6) both ends sliding connection has rack (7) of being connected with fog-absorbing pipe (2), it installs worm wheel (12) of being connected with rack (7) meshing to rotate on descaling bath (6), fixed mounting has driving motor (5) on descaling bath (6), fixed mounting has worm (11) of being connected with worm wheel (12) meshing on the output shaft of driving motor (5).

2. The pickling tank device according to claim 1, wherein the demisting device comprises a connecting hose (10) communicated with one end of the mist suction pipe (2), a neutralizing tank (8) and an axial flow fan (9) are arranged on one side of the pickling tank (6), the input end of the axial flow fan (9) is communicated with the free end of the connecting hose (10), and the output end of the axial flow fan (9) is communicated with the neutralizing tank (8).

3. A pickling tank arrangement according to claim 2, characterized in that the outlet of the axial fan (9) communicates with the neutralizing tank (8) via a mist discharge pipe (13).

4. The pickling tank device according to claim 1, wherein T-shaped grooves (102) are formed in two sides of the pickling tank (6), and T-shaped blocks (4) matched with the T-shaped grooves (102) are fixedly connected to the inner sides of the racks (7) on the two sides.

5. The pickling tank apparatus according to claim 1, wherein a plurality of mist inlet openings (3) are communicated with the bottom of the mist suction pipe (2).

6. The pickling tank assembly of claim 1 wherein the mist suction pipe (2) and the rack (7) are connected by screwing with a bolt.