CN214361713U

CN214361713U - Closed pickling installation

Info

Publication number: CN214361713U
Application number: CN202120511497.9U
Authority: CN
Inventors: 刘育平; 余雷
Original assignee: Jiashan Yongjie Environmental Protection Engineering Installation Co ltd
Current assignee: Jiashan Yongjie Environmental Protection Engineering Installation Co ltd
Priority date: 2021-03-11
Filing date: 2021-03-11
Publication date: 2021-10-08
Anticipated expiration: 2031-03-11

Abstract

The utility model discloses a closed pickling installation, including pickling bath main part and feed arrangement, be equipped with slide rail and mobile device in the feed arrangement, the pickling bath main part is equipped with sealed rubber room outward, the slide rail is located sealed rubber roof portion, the slide rail side is equipped with rotary seal device, be equipped with sealed monomer in the rotary seal device, sealed monomer includes rotation axis, motor and sealing rubber pad, sealing rubber pad is connected with the rotation axis, the rotation axis receives motor drive, the motor is located sealed rubber roof portion, sealing rubber pad width is greater than the slide rail, rotation axis and the laminating of sealed rubber roof portion have solved volatilizing in the pickling bath, especially are from the problem of slide rail department loss acidizing fluid.

Description

Closed pickling installation

Technical Field

The utility model relates to the technical field of pickling, in particular to closed pickling equipment.

Background

The process of removing scale and rust from the surface of steel using an acid solution is known as pickling. Is a method for cleaning metal surfaces. Usually with a pre-film. 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.

When current pickling, the acidizing fluid in the pickling bath can follow the pickling bath and volatilize, leads to the indoor acid gas that is full of whole pickling, influences workman and equipment life.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a closed pickling installation, the device can prevent the acidizing fluid loss in the pickling bath.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a closed pickling installation, includes pickling bath main part and feed arrangement, be equipped with slide rail and mobile device in the feed arrangement, the pickling bath main part is equipped with sealed rubber room outward, the slide rail is located sealed rubber room top, the slide rail side is equipped with rotary seal device, be equipped with sealed monomer in the rotary seal device, sealed monomer includes rotation axis, motor and sealing rubber pad, sealing rubber pad is connected with the rotation axis, the rotation axis receives motor drive, the motor is located sealed rubber room top, sealing rubber pad width is greater than the slide rail, the laminating of rotation axis and sealed rubber room top.

By adopting the technical scheme, acid liquor in the pickling bath main body enters the sealing rubber chamber after volatilizing from the pickling bath, the motor in the sealing unit drives the rotating shaft to rotate, and the rotating shaft drives the sealing rubber gasket to seal the place without the moving device on the sliding rail.

Preferably, the moving device comprises a moving block, a telescopic rod and a feeding rod, the moving block is matched with the sliding rail, the telescopic rod is fixedly connected with the bottom of the moving block, and the feeding rod is fixedly connected with the bottom of the telescopic rod.

By adopting the technical scheme, the moving block moves back and forth on the sliding rail, and the telescopic rod stretches up and down, so that the feeding rod can complete feeding under the driving of the moving block and the telescopic rod.

Preferably, the top of the feeding rod is provided with a blocking plate.

Adopt above-mentioned technical scheme, prevent to hang the work piece that hangs on the feed rod and drop.

Preferably, the side surface of the sealing rubber chamber is provided with an acid inlet device, the acid inlet device comprises a feed inlet, a guide pipe and a feed pipe, the guide pipe is fixedly connected with the sealing rubber chamber, the feed inlet is positioned at the top of the guide pipe, and the feed pipe is positioned inside the guide pipe.

By adopting the technical scheme, when acid is required to be added into the pickling bath main body, the feeding pipe is extended into the pickling bath main body through the guide pipe, the acid is added into the pickling bath main body through the feeding pipe, and the feeding port is used for fixing the feeding pipe extending out of the guide pipe.

Preferably, an acid liquor removing device is arranged in the sealing rubber chamber and comprises a pasting plate and a removing chamber, an acid removing agent is arranged in the removing chamber, and the removing chamber is fixedly connected with the sealing rubber chamber through the pasting plate.

By adopting the technical scheme, the chamber is fixedly removed through the pasting plate, and the removing chamber is used for removing the acid volatilized into the sealing rubber chamber.

Preferably, the surface of the removing chamber is provided with an air inlet hole.

By adopting the technical scheme, the air inlet hole is convenient for the gas dissipated in the sealing rubber chamber to enter the removing chamber.

Preferably, the surfaces of the telescopic rod and the feeding rod are provided with anti-corrosion layers.

Adopt above-mentioned technical scheme, prevent that telescopic link and feed rod from receiving the corruption.

Drawings

Fig. 1 is a perspective view of an embodiment of the utility model;

fig. 2 is a side sectional view of the utility model.

Reference numerals: 1. a pickling bath main body; 2. a feeding device; 3. a slide rail; 4. a mobile device; 5. sealing the rubber chamber; 6. a rotary seal device; 7. sealing the monomer; 8. a rotating shaft; 9. a motor; 10. sealing the rubber pad; 11. a moving block; 12. a telescopic rod; 13. a feed rod; 14. a blocking plate; 15. an acid inlet device; 16. a feed inlet; 17. a conduit; 18. a feed pipe; 19. an acid liquor removing device; 20. a pasting plate; 21. a removal chamber; 22. an acid scavenger; 23. an air inlet; 24. and an anti-corrosion layer.

Detailed Description

The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.

As shown in the figure, a closed pickling device, including pickling bath 1, pickling bath 1 is equipped with sealed rubber room 5 outward, and sealed rubber room 5 side is equipped with into acid installation 15, it includes feed inlet 16, pipe 17 and inlet pipe 18 to advance acid installation 15, pipe 17 and sealed rubber room 5 fixed connection, feed inlet 16 is located the pipe 17 top, inlet pipe 18 is located inside pipe 17, when needs add acid to pickling bath 1, stretches into pickling bath 1 through pipe 17 with inlet pipe 18, adds acid to pickling bath 1 through inlet pipe 18, and feed inlet 16 is used for the fixed inlet pipe 18 that stretches out pipe 17 part. An acid liquid removing device 19 is arranged in the sealed rubber chamber 5, the acid liquid removing device 19 comprises an adhesive plate 20 and a removing chamber 21, an acid removing agent 22 is arranged in the removing chamber 21, the removing chamber 21 is fixedly connected with the sealed rubber chamber 5 through the adhesive plate 20, the removing chamber 21 is fixed through the adhesive plate 20, and the removing chamber 21 is used for removing acid volatilized into the sealed rubber chamber 5. The surface of the removing chamber 21 is provided with air inlet holes 23, and the air inlet holes 23 facilitate the entry of the gas escaped from the sealing rubber chamber 5 into the removing chamber 21.

The top of the sealed rubber chamber 5 is provided with a feeding device 2, a sliding rail 3 and a moving device 4 are arranged in the feeding device 2, the sliding rail 3 is located at the top of the sealed rubber chamber 5, the side face of the sliding rail 3 is provided with a rotary sealing device 6, a sealed monomer 7 is arranged in the rotary sealing device 6, the sealed monomer 7 comprises a rotating shaft 8, a motor 9 and a sealed rubber pad 10, the sealed rubber pad 10 is connected with the rotating shaft 8, the rotating shaft 8 is driven by the motor 9, the motor 9 is located at the top of the sealed rubber chamber 5, the width of the sealed rubber pad 10 is larger than that of the sliding rail 3, and the rotating shaft 8 is attached to the top of the sealed rubber chamber 5. The acid liquor in the pickling tank 1 volatilizes from the pickling tank and then enters the sealing rubber chamber 5, the motor 9 in the sealing monomer 7 drives the rotating shaft 8 to rotate, and the rotating shaft 8 drives the sealing rubber gasket 10 to seal the place without the moving device 4 on the sliding rail 3.

The moving device 4 is arranged on the sliding rail 3, the moving device 4 comprises a moving block 11, an expansion link 12 and a feeding rod 13, the moving block 11 is matched with the sliding rail 3, the expansion link 12 is fixedly connected with the bottom of the moving block 11, the feeding rod 13 is fixedly connected with the bottom of the expansion link 12, the moving block 11 moves on the sliding rail 3 back and forth, and the expansion link 12 stretches up and down, so that the feeding rod 13 can complete feeding under the driving of the moving block 11 and the expansion link 12. The top of the feed rod 13 is provided with a blocking plate 14 to prevent the workpieces hung on the feed rod 13 from falling. The surfaces of the telescopic rod 12 and the feeding rod 13 are provided with anti-corrosion layers 24, so that the telescopic rod 12 and the feeding rod 13 are prevented from being corroded.

Utility model theory of operation: when acid gas in the pickling tank 1 escapes to the sealing rubber chamber 5, the sealing monomer 7 in the rotary sealing device 6 on the side surface of the sliding rail 3 in the feeding device 2 works, the motor 9 in the sealing monomer 7 drives the rotating shaft 8 to rotate, the rotating shaft 8 drives the sealing rubber gasket 10 to rotate, and gaps on the sliding rail 3 are covered except by the moving device 4 and matched with the moving device 4, so that the acid gas is prevented from escaping to the sealing rubber chamber 5.

Claims

1. The utility model provides a closed pickling equipment, includes pickling bath main part (1) and feed arrangement (2), its characterized in that, be equipped with slide rail (3) and mobile device (4) in feed arrangement (2), pickling bath main part (1) is equipped with sealed rubber room (5) outward, slide rail (3) are located sealed rubber room (5) top, slide rail (3) side is equipped with rotary seal device (6), be equipped with sealed monomer (7) in rotary seal device (6), sealed monomer (7) include rotation axis (8), motor (9) and sealing rubber pad (10), sealing rubber pad (10) are connected with rotation axis (8), rotation axis (8) receive motor (9) drive, motor (9) are located sealed rubber room (5) top, sealing rubber pad (10) width is greater than slide rail (3), the rotating shaft (8) is attached to the top of the sealing rubber chamber (5).

2. The closed pickling line according to claim 1, wherein the moving device (4) comprises a moving block (11), a telescopic rod (12) and a feeding rod (13), the moving block (11) is matched with the sliding rail (3), the telescopic rod (12) is fixedly connected with the bottom of the moving block (11), and the feeding rod (13) is fixedly connected with the bottom of the telescopic rod (12).

3. A closed pickling line according to claim 2, characterized in that the top of the feed rod (13) is provided with a stop plate (14).

4. A closed pickling line according to claim 3, characterized in that the side of the sealing rubber chamber (5) is provided with an acid inlet device (15), the acid inlet device (15) comprises a feed inlet (16), a conduit (17) and a feed pipe (18), the conduit (17) is fixedly connected with the sealing rubber chamber (5), the feed inlet (16) is located at the top of the conduit (17), and the feed pipe (18) is located inside the conduit (17).

5. A closed pickling device according to claim 4, characterized in that an acid removing device (19) is arranged in the sealed rubber chamber (5), the acid removing device (19) comprises an adhesive plate (20) and a removing chamber (21), an acid removing agent (22) is arranged in the removing chamber (21), and the removing chamber (21) is fixedly connected with the sealed rubber chamber (5) through the adhesive plate (20).

6. A closed pickling line as in claim 5 wherein the surface of the removal chamber (21) is provided with air inlet holes (23).

7. A closed pickling line according to claim 6, characterized in that the telescopic rods (12) and the feed rods (13) are provided with a corrosion protection layer (24) on their surface.