CN212426188U

CN212426188U - Plate surface pickling equipment

Info

Publication number: CN212426188U
Application number: CN202020776695.3U
Authority: CN
Inventors: 周虎
Original assignee: Jiangsu Zhongshun Packaging Technology Co ltd
Current assignee: Jiangsu Zhongshun Packaging Technology Co ltd
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2021-01-29
Anticipated expiration: 2030-05-12

Abstract

The utility model discloses a panel surface pickling device, including panel, pickling bath, acidizing fluid case, first water pipe, first shower nozzle, second water pipe, base, pivot, baffle, oil absorption layer, gas collecting channel, tuber pipe, purifying box, fan, gas vent, slide rail and slider, the below of panel is provided with the pickling bath, and the inside of pickling bath is provided with the acidizing fluid case, the left side of pivot is provided with the slide rail, and the upper surface of slide rail is provided with the slider, the top of slider is provided with the baffle, and the right side of baffle is provided with the oil absorption layer, the top of oil absorption layer is provided with the gas collecting channel, and the top of gas collecting channel is provided with the tuber pipe, the right side of tuber pipe is provided with the purifying box, and the right side of purifying box is provided with the fan, the top of fan is provided with the. This panel surface pickling equipment can carry out the pickling to panel from the panel top through being provided with the second shower nozzle, makes the acidizing fluid be vaporific injection, and the spray area is big, is favorable to practicing thrift the acidizing fluid.

Description

Plate surface pickling equipment

Technical Field

The utility model relates to a pickling installation technical field specifically is a panel surface pickling installation.

Background

The plate refers to a metal plate formed by forging, rolling or casting. The scale can be generated on the surface of the plate under corresponding conditions, the scale can be firmly covered on the surface of the plate, the defects on the surface of the plate can be covered, and a plurality of problems can be caused if the plate with the scale is directly sent to a cold rolling mill for rolling. It is necessary to provide the sheet with a clean and active surface by pickling in order to guarantee the surface quality of the coil produced. Acid pickling is a method for removing oxide scales and rusty materials on the surface of steel by using an acid solution and cleaning the surface of metal. The article is generally immersed in an aqueous solution of sulfuric acid or the like to remove a thin film of oxide or the like on the metal surface. The method is a pretreatment or intermediate treatment of processes such as electroplating, enamel, rolling and the like. The existing plate surface pickling equipment is usually used for immersing plates into an acid solution, the using amount of acid is large, corrosion is caused to production equipment, the generated acid mist influences the health of workers, the use requirements of people cannot be well met, and technical innovation is performed on the basis of the existing pickling equipment according to the condition.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims at providing a plate surface pickling device.

The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: a plate surface pickling device comprises a plate, a pickling tank, an acid liquid box, a first water pipe, a first spray head, a second water pipe, a base, a rotating shaft, a baffle, an oil absorption layer, a gas collecting hood, an air pipe, a purification box, a fan, an air exhaust port, a sliding rail and a sliding block, wherein the pickling tank is arranged below the plate, the acid liquid box is arranged inside the pickling tank, the first water pipe is arranged on the outer surface of the acid liquid box, the first spray head is arranged at the top end of the first water pipe, the second spray head is arranged on the left side of the first spray head, the second water pipe is arranged below the second spray head, the base is arranged on the left side of the second water pipe, the rotating shaft is arranged above the base, the sliding rail is arranged on the left side of the rotating shaft, the sliding block is arranged on the upper surface of the sliding rail, the baffle is arranged above the sliding block, the oil absorption layer is arranged on the right side, and an air pipe is arranged above the gas collecting hood, a purifying box is arranged on the right side of the air pipe, a fan is arranged on the right side of the purifying box, and an air outlet is formed in the upper part of the fan.

The first spray head is in threaded connection with the first water pipe, and three groups of spray heads are arranged.

The second spray head is in threaded connection with the second water pipe, and the second spray head is symmetrically distributed relative to the central axis of the pickling bath.

The baffle is fixedly connected with the sliding block, and the baffle forms a sliding structure with the base through the sliding block and the sliding rail.

And a semi-surrounding structure is formed between the oil absorption layer and the plate, and the oil absorption layer is tightly attached to the plate.

The gas-collecting hood is parallel to the pickling tank, and the structure of the gas-collecting hood is a trapezoidal structure.

The utility model has the advantages that:

1. the utility model can clean the lower surface of the plate from two ends of the plate through the multiple groups of first spray heads and first water pipes, so that the acid liquor can completely cover the lower surface of the plate, and dead angles caused by pickling the lower surface of the plate are avoided;

2. the acid washing device can pickle the plate from the upper part of the plate through the plurality of groups of second spray heads and second water pipes, and the second spray heads spray acid liquor in a vaporific manner, so that the spray area is large, and the acid liquor is saved; the sliding blocks and the sliding rails are arranged, so that the baffle can be moved conveniently, plates with different widths can be fixed, and the plates are prevented from being shifted before entering a pickling tank, so that the plates are not pickled uniformly;

3. the oil absorption layer arranged in the utility model can absorb the oil stain on the surface of the plate, thereby avoiding the oil stain from influencing the reaction between the plate and acid, and leading the surface of the plate to remain oxide skin which is not pickled and needs secondary pickling; the gas-collecting hood is arranged to suck acid mist generated in the acid washing process, so that the influence of the acid mist on the service life of equipment and the pollution to the environment and the harm to human health are avoided.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of the pickling tank in a top view;

fig. 3 is a left view structural diagram of the slide rail and the slide block of the present invention.

In the figure: 1. a plate material; 2. a pickling tank; 3. an acid liquid tank; 4. a first water pipe; 5. a first nozzle; 6. a second nozzle; 7. a second water pipe; 8. a base; 9. a rotating shaft; 10. a baffle plate; 11. an oil-absorbing layer; 12. a gas-collecting hood; 13. an air duct; 14. a purification box; 15. a fan; 16. an exhaust port; 17. a slide rail; 18. a slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1-3, a plate surface pickling apparatus includes a plate 1, a pickling tank 2, an acid liquor tank 3, a first water pipe 4, a first spray nozzle 5, a second spray nozzle 6, a second water pipe 7, a base 8, a rotating shaft 9, a baffle plate 10, an oil absorption layer 11, a gas collecting hood 12, an air pipe 13, a purification box 14, a fan 15, an exhaust port 16, a sliding rail 17 and a slider 18, wherein the pickling tank 2 is disposed below the plate 1, the acid liquor tank 3 is disposed inside the pickling tank 2, the first water pipe 4 is disposed on the outer surface of the acid liquor tank 3, the first spray nozzle 5 is disposed at the top end of the first water pipe 4, the second spray nozzle 6 is disposed on the left side of the first spray nozzle 5, the second water pipe 7 is disposed below the second spray nozzle 6, the base 8 is disposed on the left side of the second water pipe 7, the rotating shaft 9 is disposed above the base 8, the sliding rail 17 is disposed on the left side of the rotating shaft 9, and the upper surface of slide rail 17 is provided with slider 18, the top of slider 18 is provided with baffle 10, and the right side of baffle 10 is provided with oil absorption layer 11, the top of oil absorption layer 11 is provided with gas collecting channel 12, and the top of gas collecting channel 12 is provided with tuber pipe 13, the right side of tuber pipe 13 is provided with purifying box 14, and the right side of purifying box 14 is provided with fan 15, the top of fan 15 is provided with gas vent 16.

In the utility model, the first spray head 5 is in threaded connection with the first water pipe 4, and the first spray head 5 is provided with three groups, so that the lower surface of the plate 1 can be cleaned from two ends of the plate 1, the acid liquor can completely cover the lower surface of the plate 1, and the acid washing of the lower surface of the plate 1 is avoided from generating dead angles;

the second spray head 6 is in threaded connection with the second water pipe 7, the second spray heads 6 are symmetrically distributed about the central axis of the pickling tank 2, the plate 1 can be pickled from the upper side of the plate 1, acid liquor is sprayed in a mist shape through the second spray heads 6, the spraying area is large, and the saving of the acid liquor is facilitated;

the baffle 10 is fixedly connected with the sliding block 18, and the baffle 10 forms a sliding structure with the base 8 through the sliding block 18 and the sliding rail 17, so that the baffle 10 can be moved, plates 1 with different widths can be fixed, and the position deviation of the plates 1 before the plates 1 enter the pickling tank 2 is avoided, so that the plates 1 are not pickled uniformly;

a semi-surrounding structure is formed between the oil absorption layer 11 and the plate 1, the oil absorption layer 11 and the plate 1 are tightly attached, oil stains on the surface of the plate 1 can be absorbed, the plate 1 is prevented from being affected by the oil stains, the plate 1 is prevented from reacting with acid, oxide skin which is not pickled is left on the surface of the plate 1, and secondary pickling is needed;

the gas collecting channel 12 is parallel to the pickling tank 2, and the structure of the gas collecting channel 12 is a trapezoid structure, so that the gas collecting channel 12 can absorb acid mist generated in the pickling process, and the problem that the service life of equipment and the environment are influenced and the human health is harmed due to the scattered acid mist is avoided.

The utility model discloses a theory of operation is: when the acid pickling device is used, a plate 1 is placed on the surface of a rotating shaft 9 above a base 8, the plate 1 is made of strip steel, two ends of the rotating shaft 9 are installed in the base 8, baffle plates 10 are pushed towards the vertical direction of the plate 1, the two baffle plates 10 are close to the plate 1 through a sliding block 18 connected below the baffle plates 10 and a sliding rail 17 installed on the base 8, the position of the plate 1 is fixed when the plate 1 moves, the plate 1 is pushed towards a pickling tank 2, the rotating shaft 9 enables the pushing to be convenient, an oil absorption layer 11 is fixed on the base 8 and adsorbs oil stains on the surface of the plate 1, the oil absorption layer 11 is made of carbon sponge, the plate 1 reaches the pickling tank 2, acid liquor in an acid liquor tank 3 is sprayed out through a first spray head 5 and a second spray head 6 through a first water pipe 4 and a second water pipe 7, the first spray head 5 inclines upwards, the second spray head 6 inclines downwards in an angle, a fan 15 is started, the gas enters from the gas collecting hood 12 and reaches the purifying box 14 along the air pipe 13, the purified gas is discharged through the exhaust port 16, and the bracket is welded at the four corners of the pickling tank 2 at the bottom of the discharging device, which is the working principle of the plate surface pickling equipment.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a panel surface pickling equipment, includes panel (1), pickling bath (2), acidizing fluid case (3), first water pipe (4), first shower nozzle (5), second shower nozzle (6), second water pipe (7), base (8), pivot (9), baffle (10), oil absorption layer (11), gas collecting channel (12), tuber pipe (13), purifying box (14), fan (15), gas vent (16), slide rail (17) and slider (18), its characterized in that: a pickling tank (2) is arranged below the plate (1), an acid liquid box (3) is arranged inside the pickling tank (2), a first water pipe (4) is arranged on the outer surface of the acid liquid box (3), a first spray head (5) is arranged at the top end of the first water pipe (4), a second spray head (6) is arranged on the left side of the first spray head (5), a second water pipe (7) is arranged below the second spray head (6), a base (8) is arranged on the left side of the second water pipe (7), a rotating shaft (9) is arranged above the base (8), a sliding rail (17) is arranged on the left side of the rotating shaft (9), a sliding block (18) is arranged on the upper surface of the sliding rail (17), a baffle (10) is arranged above the sliding block (18), an oil absorption layer (11) is arranged on the right side of the baffle (10), a gas collecting hood (12) is arranged above the oil absorption layer (11), and an air pipe (13) is arranged above the air collecting hood (12), a purifying box (14) is arranged on the right side of the air pipe (13), a fan (15) is arranged on the right side of the purifying box (14), and an exhaust port (16) is arranged above the fan (15).

2. The plate surface pickling device according to claim 1, characterized in that: the first spray head (5) is in threaded connection with the first water pipe (4), and three groups of first spray heads (5) are arranged.

3. The plate surface pickling device according to claim 1, characterized in that: the second spray head (6) is in threaded connection with the second water pipe (7), and the second spray head (6) is symmetrically distributed about the central axis of the pickling tank (2).

4. The plate surface pickling device according to claim 1, characterized in that: the baffle (10) is fixedly connected with the sliding block (18), and the baffle (10) forms a sliding structure with the base (8) through the sliding block (18) and the sliding rail (17).

5. The plate surface pickling device according to claim 1, characterized in that: a semi-surrounding structure is formed between the oil absorption layer (11) and the plate (1), and the oil absorption layer (11) is tightly attached to the plate (1).

6. The plate surface pickling device according to claim 1, characterized in that: the gas-collecting hood (12) is parallel to the pickling tank (2), and the structure of the gas-collecting hood (12) is a trapezoidal structure.