CN216765070U

CN216765070U - Continuous pickling equipment of steel strip production line

Info

Publication number: CN216765070U
Application number: CN202123079111.0U
Authority: CN
Inventors: 王一新; 黎力; 王军
Original assignee: Wuxi Guangrun Metal Products Co ltd
Current assignee: Wuxi Guangrun Metal Products Co ltd
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-06-17
Anticipated expiration: 2031-12-09

Abstract

The utility model discloses continuous pickling equipment for a steel strip production line, which comprises a pickling tank, wherein a first support frame is welded and installed on one side wall of the pickling tank, a winding wheel is rotatably installed in the first support frame, a motor is welded and installed on the front side wall of the first support frame, and an output shaft of the motor penetrates through the front side wall of the first support frame and extends to the inside of the first support frame to be welded and installed with a rotating shaft of the winding wheel through a coupler. Through with the steel band on the steel band wheel in proper order with first spacing rod and the winding of the spacing rod of second to the rolling wheel, drive the rolling wheel through the motor and rotate, and then make the steel band advance the pickling through the pickling incasement portion hydrochloric acid of pickling case in succession and wash the steel band, advance to wash the steel band through the shower nozzle blowout in the shower nozzle entering spray plate through the second pipeline and the first pipeline is taken out to the hydrochloric acid of pickling incasement through the delivery pump, and then realize that the efficient advances the pickling to the steel band, prevent the high-speed flow of solution of pickling case through the spoiler.

Description

Continuous pickling equipment of steel strip production line

Technical Field

The utility model relates to the technical field of cold-rolled steel strips, in particular to continuous pickling equipment for a steel strip production line.

Background

The steel strip is a narrow and long steel plate produced by various steel rolling enterprises in order to meet the requirements of different industrial departments on industrialized production of various types of metal or mechanical products, is also called steel strip, has the width within 1300mm, has slightly different lengths according to the size of each roll, is generally supplied in coils, has the advantages of high dimensional precision, good surface quality, convenient processing, material saving and the like, is divided into two types of common steel strips and high-quality steel strips according to the used materials, is divided into a hot rolled steel strip and a cold rolled strip according to the processing method, is an important link in the production process of the cold rolled steel strip, and is a process of removing oxidized iron sheets on the metal surface by a chemical method, usually adopts hydrochloric acid, so the steel strip is also called chemical pickling,

the existing pickling method has the defects that the pickling efficiency is low, the limitation is caused, and the continuous pickling cannot be performed on the steel strip.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides continuous pickling equipment for a steel strip production line, which solves the problems that the prior steel strip pickling method cannot carry out continuous pickling on a steel strip and the pickling efficiency is low.

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

a continuous pickling device of a steel strip production line comprises a pickling tank, wherein a first support frame is installed on one side wall of the pickling tank in a welding mode, a winding wheel is installed in the first support frame in a rotating mode, a motor is installed on the front side wall of the first support frame in a welding mode, an output shaft of the motor penetrates through the front side wall of the first support frame and extends to the inside of the first support frame, a second support frame is installed on the other side wall of the pickling tank in a welding mode, a steel belt wheel is installed in the second support frame in a rotating mode, a first limiting rod is installed on the inner walls of the front side wall and the rear side wall of the pickling tank in a rotating mode, a second limiting rod is installed on the inner walls of the front side wall and the rear side wall of the pickling tank in a rotating mode, spoilers are installed on the inner walls of the front side and the rear side of the pickling tank in a welding mode, spray plates are installed on the inner walls of the front side and the rear side of the pickling tank, and spray plates are provided with spray nozzles, the utility model discloses a pickling tank, including the pickling tank, the rear side wall welding of spraying plate installs first pipeline, the middle part welding of first pipeline installs the second pipeline, the rear side wall welding of pickling tank installs the delivery pump, the output of delivery pump is the welding installation setting with the free end of second pipeline.

Preferably, the first support frame and the second support frame are symmetrically arranged, and the first support frame and the second support frame are U-shaped.

Preferably, the number of first spacing rod has two sets ofly, and two sets of first spacing rods are the symmetry setting, and then can carry on spacingly to the steel band.

Preferably, the quantity of the second limiting rods has five groups, and the five groups of second limiting rods are arranged at equal intervals, so that the steel strip can be limited in an S-shaped manner.

Preferably, the second limiting rod is positioned at the bottom of the inner side close to the pickling tank and is made of an acid-resistant material.

Preferably, the number of spoiler has four groups, and the spoiler is located the top of second spacing rod, and spoiler and second spacing rod are dislocation set, prevent that the solution of pickling case from flowing at a high speed.

Preferably, the number of the spraying plates is two, and the two groups of spraying plates are symmetrically arranged, so that the steel strip can be conveniently and efficiently washed.

Preferably, the spray heads are uniformly and equidistantly arranged on the inclined plane of the spray plate.

Compared with the prior art, the utility model has the beneficial effects that: this continuous pickling equipment of steel band production line, through with the steel band on the steel band wheel in proper order with first spacing rod and the spacing rod of second twine to the rolling wheel, it rotates to drive the rolling wheel through the motor, and then make the steel band advance the pickling to the steel band through the inside hydrochloric acid of pickling case in succession, take out into the hydrochloric acid of pickling incasement through the delivery pump and advance the second pipeline and advance to wash the steel band through the shower nozzle blowout in getting into the spray plate with first pipeline, and then realize that the efficient advances the pickling to the steel band, prevent the solution high-speed flow of pickling case through the spoiler.

Drawings

FIG. 1 is a schematic structural view of an isometric view of the present invention;

FIG. 2 is a schematic top view of the present invention;

fig. 3 is a schematic structural view of a front sectional view of the present invention.

In the figure: the pickling device comprises a pickling tank 1, a first supporting frame 2, a winding wheel 3, a motor 4, a second supporting frame 5, a steel belt wheel 6, a first limiting rod 7, a second limiting rod 8, a spoiler 9, a spraying plate 10, a spray nozzle 11, a first pipeline 12, a second pipeline 13 and a delivery pump 14.

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.

Example (b): referring to fig. 1-3, the utility model provides a technical scheme, a continuous pickling device of a steel strip production line, comprising a pickling tank 1, wherein a first support frame 2 is welded and installed on one side wall of the pickling tank 1, a winding wheel 3 is rotatably installed in the first support frame 2, a motor 4 is welded and installed on the front side wall of the first support frame 2, an output shaft of the motor 4 penetrates through the front side wall of the first support frame 2 and extends into the first support frame 2 to be welded and installed with a rotating shaft of the winding wheel 3 through a coupler, a second support frame 5 is welded and installed on the other side wall of the pickling tank 1, the first support frame 2 and the second support frame 5 are symmetrically arranged, the first support frame 2 and the second support frame 5 are U-shaped, a steel belt wheel 6 is rotatably installed in the second support frame 5, first limiting rods 7 are rotatably installed on the inner walls of the front side and the back side of the pickling tank 1, the quantity of first spacing rod 7 has two sets ofly, and two sets of first spacing rod 7 are the symmetry setting, and then can carry on spacingly to the steel band, pickling box 1 around both sides inner wall rotate install the spacing rod 8 of second, the quantity of the spacing rod 8 of second has five groups, and five groups of the spacing rod 8 of second are the equidistance setting, and then can carry out the S-shaped spacing to the steel band, the inboard bottom department that is close to pickling box 1 that is located of the spacing rod 8 of second, and second spacing rod 8 adopts the acid-resistant material to make, pickling box 1 around both sides inner wall welded mounting have spoiler 9, spoiler 9 'S quantity has four groups, and spoiler 9 is located the top of the spacing rod 8 of second, and spoiler 9 is the dislocation set with the spacing rod 8 of second, prevents pickling box 1' S solution high-speed flow, pickling box 1 around both sides inner wall welded mounting have spray board 10, the quantity of spray plate 10 has two sets ofly, and two sets of spray plate 10 are the symmetry setting, and the efficient of being convenient for advances to wash the steel band, the inclined plane of spray plate 10 is provided with shower nozzle 11, the inclined plane of spray plate 10 is being set up to the even equidistance of shower nozzle 11, the back lateral wall welded mounting of spray plate 10 has first pipeline 12, the middle part welded mounting of first pipeline 12 has second pipeline 13, the back lateral wall welded mounting of pickling case 1 has delivery pump 14, delivery pump 14's output is the welded mounting setting with the free end of second pipeline 13.

When in use: with the steel band on the band pulley 6 in proper order with first spacing rod 7 and the winding of second spacing rod 8 to wind up wheel 3, through adding hydrochloric acid solution to pickling box 1, drive wind up wheel 3 through motor 4 and rotate, and then make the steel band advance the pickling through pickling box 1 through the inside hydrochloric acid of pickling box 1 in succession, take out the hydrochloric acid in pickling box 1 through delivery pump 14 and advance second pipeline 13 and first pipeline 12 and get into and advance to wash the steel band through shower nozzle 11 blowout in spray plate 10, and then realize that the efficient advances the pickling to the steel band.

To sum up, this continuous pickling equipment of steel band production line, through with the steel band on the steel band wheel 6 in proper order with first spacing rod 7 and the winding of the spacing rod 8 of second to wind-up wheel 3, drive wind-up wheel 3 through motor 4 and rotate, and then make the steel band advance the pickling through pickling case 1 inside hydrochloric acid to the steel band in succession, take out the hydrochloric acid in pickling case 1 through delivery pump 14 and advance second pipeline 13 and first pipeline 12 and get into and advance to wash the steel band through shower nozzle 11 blowout in the shower plate 10, and then realize that the efficient advances the pickling to the steel band, prevent the solution high-speed flow of pickling case 1 through spoiler 9, solved current steel band pickling method unable continuous pickling to the steel band, the lower problem of pickling efficiency.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The continuous pickling equipment of the steel strip production line comprises a pickling tank (1) and is characterized in that a first support frame (2) is installed on one side wall of the pickling tank (1) in a welding mode, a winding wheel (3) is installed in the first support frame (2) in a rotating mode, a motor (4) is installed on the front side wall of the first support frame (2) in a welding mode, an output shaft of the motor (4) penetrates through the front side wall of the first support frame (2) and extends to the inside of the first support frame (2) to be installed in a welding mode through a rotating shaft of the coupler and the winding wheel (3), a second support frame (5) is installed on the other side wall of the pickling tank (1) in a welding mode, a steel strip wheel (6) is installed in the second support frame (5) in a rotating mode, first limiting rods (7) are installed on the inner walls of the front side and the rear side of the pickling tank (1) in a rotating mode, second limiting rods (8) are installed on the inner walls of the front side and the rear side of the pickling tank (1) in a rotating mode, spoiler (9) are installed in the welding of both sides inner wall around pickling case (1), both sides inner wall welding installs around pickling case (1) and sprays board (10), the inclined plane that sprays board (10) is provided with shower nozzle (11), the back lateral wall welding that sprays board (10) installs first pipeline (12), the middle part welding of first pipeline (12) installs second pipeline (13), the back lateral wall welding of pickling case (1) installs delivery pump (14), the output of delivery pump (14) is the welding installation setting with the free end of second pipeline (13).

2. The continuous pickling equipment of a steel strip production line according to claim 1, wherein the first support frame (2) and the second support frame (5) are symmetrically arranged, and the first support frame (2) and the second support frame (5) are U-shaped.

3. A continuous pickling installation for a steel strip production line as in claim 1, characterized in that there are two sets of first limiting rods (7) and the two sets of first limiting rods (7) are arranged symmetrically.

4. A continuous pickling installation for a steel strip production line according to claim 1, characterized in that the number of second limiting rods (8) is five, and five groups of second limiting rods (8) are arranged equidistantly.

5. A continuous pickling installation for a steel strip production line according to claim 1, characterized in that the second stop rollers (8) are located near the bottom of the inside of the pickling tank (1) and the second stop rollers (8) are made of acid-resistant material.

6. A continuous pickling plant for a steel strip production line according to claim 1, characterized in that the number of flow baffles (9) is four, and the flow baffles (9) are located above the second stop rollers (8), and the flow baffles (9) and the second stop rollers (8) are arranged in a staggered manner.

7. A continuous pickling plant for a steel strip production line according to claim 1, characterized in that there are two groups of said spray plates (10) and that the two groups of spray plates (10) are arranged symmetrically.

8. A continuous pickling installation for a steel strip production line as in claim 1, characterized in that said nozzles (11) are arranged uniformly and equidistantly on the inclined plane of the shower plate (10).