CN219136933U

CN219136933U - Pickling equipment for hot galvanizing process

Info

Publication number: CN219136933U
Application number: CN202223206936.9U
Authority: CN
Inventors: 丁亚恒; 孔智勇
Original assignee: Luohe Tengyang Industrial Co ltd
Current assignee: Luohe Tengyang Industrial Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-06-06
Anticipated expiration: 2032-12-01

Abstract

The utility model discloses acid pickling equipment for a hot galvanizing process, which belongs to the technical field of hot galvanizing, and comprises a supporting seat and an acid pickling tank fixed on the surface of the supporting seat, wherein a driving motor is arranged on the outer wall of one side of the acid pickling tank, the output end of the driving motor is fixedly connected with a double-wire screw rod, the outer wall of the double-wire screw rod is in threaded connection with a guide plate, the top of the guide plate is fixedly connected with a plurality of spoilers, the outer wall of one side of the guide plate is provided with a cleaning brush, the surface of the supporting seat is fixedly connected with a fixing frame, a protective box is in sliding connection with the fixing frame, a guide screw is in rotary connection with the protective box, the outer wall of the guide screw is in threaded connection with a guide block, a rotary groove is formed in the bottom of the guide block, and a rotary column is in rotary connection with the rotary groove in the bottom of the guide block. The pickling equipment for the hot galvanizing process reduces the pickling time of workpieces and improves the production efficiency.

Description

Pickling equipment for hot galvanizing process

Technical Field

The utility model belongs to the technical field of hot galvanizing, and particularly relates to pickling equipment for a hot galvanizing process.

Background

The hot galvanizing is an effective metal corrosion prevention mode, the work piece must be pickled in the hot galvanizing process, at present, manual pickling is mostly adopted, the work piece is placed in a perforated iron basket, and then a plurality of basket with the work piece are placed in a pickling tank for soaking.

The disclosed patent: CN217677789U discloses a pickling device for hot galvanizing technology, which is characterized in that the cleaning of a filter screen is realized by the front and back rotation of a sweeping plate, so that waste residues on the filter screen are cleaned, the filter screen is prevented from being blocked, the waste residues can be blocked by the filter screen more smoothly, and a device can be used more conveniently by workers. However, the pickling efficiency is low, so that the pickling process of the workpiece is long, and the production efficiency is reduced.

Disclosure of Invention

The utility model aims to provide pickling equipment for a hot galvanizing process, which solves the problems that the pickling efficiency is low, the pickling process of a workpiece is long and the production efficiency is reduced in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the pickling equipment for the hot galvanizing process comprises a supporting seat and a pickling tank fixed on the surface of the supporting seat, wherein a driving motor is installed on the outer wall of one side of the pickling tank, the output end of the driving motor is fixedly connected with a double-wire screw rod, the outer wall of the double-wire screw rod is in threaded connection with a guide plate, the top of the guide plate is fixedly connected with a plurality of spoilers, and a cleaning brush is installed on the outer wall of one side of the guide plate;

the surface fixedly connected with mount of supporting seat, and sliding connection has the protective housing in the mount, the protective housing swivelling joint has the lead screw, the outer wall threaded connection of lead screw has the guide block, the rotation groove has been seted up to the bottom of guide block, and the rotation inslot swivelling joint in guide block bottom has the spliced pole.

In a further embodiment, the positive and negative motor is installed to the inner chamber roof of protective housing, lead screw passes through shaft coupling and positive and negative motor's output shaft fixed connection, fixedly connected with rack in the protective housing, the outer wall fixedly connected with of spliced pole with rack engaged with gear.

In a further embodiment, the bottom of the rotating column is fixedly connected with a mounting plate, and the bottom of the mounting plate is fixedly connected with a hook.

In a further embodiment, a water outlet is formed in the outer wall of one side of the pickling tank, a water drain pipe is fixedly connected in the water outlet of the pickling tank, and a filter screen is installed in the water drain pipe.

In a further embodiment, the guide plate is provided with a through hole, and a limit column fixedly connected with the pickling tank is movably connected in the through hole of the guide plate.

In a further embodiment, a hydraulic cylinder is mounted on the top of the fixing frame, and a driving rod of the hydraulic cylinder is fixedly connected with the protective box.

The utility model has the technical effects and advantages that:

according to the pickling equipment for the hot galvanizing process, the driving motor drives the double-wire screw rod to rotate, and the guide plate and the spoiler can be driven to move back and forth in the pickling tank, so that pickling solution can flow, the pickling solution is fully contacted with a workpiece, the pickling effect is improved, and the pickling time is reduced;

the positive and negative motor drives the guide screw to rotate, so that the workpiece is driven to move back and forth in the pickling tank, and meanwhile, the gear and the rack are mutually matched, so that the workpiece can be driven to rotate, and the workpiece can be subjected to comprehensive and uniform pickling, so that the pickling efficiency is further improved, and the production efficiency is improved;

through deflector round trip movement in the pickling pond, can drive the cleaning brush round trip movement in the pickling pond, can clear up the filter screen in the drain pipe automatically through the cleaning brush, avoid the broken slag to block up the drain pipe, this a pickling equipment for hot galvanizing technology has reduced the pickling time of work piece, has improved production efficiency.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the pickling tank of the present utility model;

FIG. 3 is a schematic view of the structure of the guide plate of the present utility model;

FIG. 4 is a cross-sectional view of the protective housing of the present utility model.

In the figure: 1. a support base; 11. a pickling tank; 12. a driving motor; 13. a double-wire screw rod; 14. a guide plate; 15. a spoiler; 16. a cleaning brush; 17. a limit column; 18. a drain pipe; 2. a fixing frame; 21. a hydraulic cylinder; 22. a protective box; 23. a limit sliding block; 3. a forward and reverse motor; 31. a lead screw; 32. a guide block; 33. rotating the column; 34. a mounting plate; 35. a hook; 36. a rack; 37. a gear.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details. In other instances, well-known features have not been described in detail in order to avoid obscuring the utility model.

In order to reduce the pickling time of a workpiece and improve the production efficiency, as shown in fig. 1 to 4, the surface of a supporting seat 1 is fixedly provided with a pickling tank 11 through bolts, the outer wall of the left side of the pickling tank 11 is provided with a driving motor 12 through bolts, the output end of the driving motor 12 is fixedly connected with a double-wire screw rod 13 through a coupler, the double-wire screw rod 13 is rotationally connected with the inner wall of one side of the pickling tank 11 through a welded bearing, the outer wall of the double-wire screw rod 13 is in threaded connection with a guide plate 14, the top of the guide plate 14 is fixedly connected with a plurality of spoilers 15 through bolts, through holes are formed in the guide plate 14, and limit columns 17 which are fixedly welded with the pickling tank 11 are movably connected in the through holes of the guide plate 14, so that the guide plate 14 can be ensured to horizontally move in the pickling tank 11 when the double-wire screw rod 13 rotates;

the surface of the supporting seat 1 is fixedly welded with a fixed frame 2, a protective box 22 is connected in a sliding manner in the fixed frame 2, a hydraulic cylinder 21 is mounted on the top of the fixed frame 2 through bolts, a driving rod of the hydraulic cylinder 21 is fixedly connected with the protective box 22, limiting sliding blocks 23 are fixedly welded on the outer walls of two sides of the protective box 22, limiting grooves for the limiting sliding blocks 23 to move are formed in the inner walls of two sides of the fixed frame 2, and the protective box 22 can be vertically lifted;

the positive and negative motor 3 is installed through the bolt to the inner chamber roof of protective housing 22, positive and negative motor 3's output shaft passes through shaft coupling fixed connection lead screw 31, lead screw 31's outer wall threaded connection has guide block 32, the rotary tank has been seted up to the bottom of guide block 32, and be connected with the spliced pole 33 through welded bearing rotation in the rotary tank of guide block 32 bottom, the spacing groove that supplies the spliced pole to remove has been seted up to the diapire of protective housing 22, welded fastening has rack 36 in the protective housing 22, the outer wall welded fastening of spliced pole 33 has the gear 37 that meshes with rack 36, the bottom welded fastening of spliced pole 33 has mounting panel 34, the bottom welded fastening of mounting panel 34 has the couple 35 that is used for carrying out the fixed work piece, drive the rotation of double silk lead screw 13 through driving motor 12, drive deflector 14 and spoiler 15 round trip movement in pickling tank 11, thereby make the pickling solution fully contact with the work piece, the pickling effect is improved, reduce the pickling time, positive and negative motor 3 drives the guide screw 31 and thereby drive the work piece round trip movement in pickling tank 11, simultaneously gear 37 and rack 36 mutually support, drive the work piece and rotate, thereby the work piece is comprehensive even pickling efficiency has been improved further.

In order to avoid the slag blocking the drain pipe 18, as shown in fig. 1 and 3, a cleaning brush 16 is mounted on one side outer wall of the guide plate 14 through bolts, a drain outlet is formed on one side outer wall of the pickling tank 11, a drain pipe 18 is fixedly welded in the drain outlet of the pickling tank 11, a filter screen is mounted in the drain pipe 18 through bolts, the filter screen is attached to the cleaning brush 16, the guide plate 14 moves back and forth in the pickling tank 11 to drive the cleaning brush 16 to move back and forth in the pickling tank 11, and the filter screen in the drain pipe 18 is automatically cleaned through the cleaning brush 16 to avoid the slag blocking the drain pipe 18.

The control mode of the utility model is controlled by the controller, the control circuit of the controller can be realized by simple programming by a person skilled in the art, the supply of power also belongs to common knowledge in the art, and the utility model is mainly used for protecting the mechanical device, so the utility model does not explain the control mode and circuit connection in detail.

Working principle:

according to the pickling equipment for the hot galvanizing process, when the pickling equipment is used, a workpiece is fixed through the hooks 35, the hydraulic cylinder 21 drives the protective box 22 to descend, the workpiece is lowered into pickling solution in the pickling tank 11, meanwhile, the driving motor 12 and the forward and reverse motor 3 are started, the driving motor 12 drives the double-wire screw rod 13 to rotate, the guide plate 14 and the spoiler 15 are driven to move back and forth in the pickling tank 11, so that the pickling solution flows, the pickling solution is fully contacted with the workpiece, the pickling effect is improved, the cleaning brush 16 is driven to move back and forth in the pickling tank 11 in the moving process of the guide plate 14, the filter screen in the drain pipe 18 is automatically cleaned through the cleaning brush 16, and the drain pipe 18 is prevented from being blocked by broken slag;

the positive and negative motor 3 drives the guide screw 31 to rotate positively and negatively, drives the guide block 32 and the rotating column 33 to move back and forth in the protective box 22, thereby driving the workpiece to move back and forth in the pickling tank 11, and simultaneously the gear 37 and the rack 36 are mutually matched to drive the workpiece to rotate, so that the workpiece can be subjected to comprehensive and uniform pickling, the pickling efficiency is further improved, and the production efficiency is improved.

Finally, it should be noted that: the foregoing is merely preferred and is not intended to limit the utility model.

Claims

1. Acid pickling equipment for hot galvanizing process, comprising a supporting seat (1) and an acid pickling tank (11) fixed on the surface of the supporting seat (1), and being characterized in that: a driving motor (12) is arranged on the outer wall of one side of the pickling tank (11), a double-wire screw rod (13) is fixedly connected to the output end of the driving motor (12), a guide plate (14) is connected to the outer wall of the double-wire screw rod (13) in a threaded manner, a plurality of spoilers (15) are fixedly connected to the top of the guide plate (14), and a cleaning brush (16) is arranged on the outer wall of one side of the guide plate (14);

the surface fixing of supporting seat (1) is connected with mount (2), and sliding connection has protective housing (22) in mount (2), the internal rotation of protective housing (22) is connected with lead screw (31), the outer wall threaded connection of lead screw (31) has guide block (32), the rotation groove has been seted up to the bottom of guide block (32), and the rotation inslot internal rotation of guide block (32) bottom is connected with rotation post (33).

2. A pickling plant for a hot galvanizing process according to claim 1, characterized in that: positive and negative motor (3) are installed to inner chamber roof of protective housing (22), lead screw (31) pass through shaft coupling and positive and negative motor (3) output shaft fixed connection, fixedly connected with rack (36) in protective housing (22), the outer wall fixedly connected with of rotation post (33) with rack (36) engaged with gear (37).

3. A pickling plant for hot dip galvanizing processes according to claim 2, characterized in that: the bottom of the rotating column (33) is fixedly connected with a mounting plate (34), and the bottom of the mounting plate (34) is fixedly connected with a hook (35).

4. A pickling plant for a hot galvanizing process according to claim 1, characterized in that: a water outlet is formed in the outer wall of one side of the pickling tank (11), a water drain pipe (18) is fixedly connected in the water outlet of the pickling tank (11), and a filter screen is arranged in the water drain pipe (18).

5. The pickling apparatus for a hot dip galvanizing process according to claim 4, wherein: the guide plate (14) is provided with a through hole, and a limit column (17) fixedly connected with the pickling tank (11) is movably connected in the through hole of the guide plate (14).

6. A pickling plant for a hot galvanizing process according to claim 1, characterized in that: the hydraulic cylinder (21) is installed at the top of mount (2), the actuating lever and the protective housing (22) fixed connection of pneumatic cylinder (21).