CN214158794U

CN214158794U - Device for cleaning inner wall of acid regeneration filter of cold rolling plant

Info

Publication number: CN214158794U
Application number: CN202022535628.5U
Authority: CN
Inventors: 于宗营; 栾英伟; 李智明; 曹继红; 梁琪
Original assignee: Chengde Iron And Steel Engineering Technology Co ltd; HBIS Co Ltd Chengde Branch
Current assignee: Chengde Iron And Steel Engineering Technology Co ltd; HBIS Co Ltd Chengde Branch
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-09-10
Anticipated expiration: 2030-11-05

Abstract

The device for cleaning the inner wall of the acid regeneration filter of the cold rolling plant comprises a motor, a coupling, a cover plate, a bolt a, a scraper, a steel brush clamp, a long shaft, a steel brush, a scraper clamp, a bolt b and the inner wall of the filter; the motor is fixedly connected with a cover plate with a bolt hole; one end of the coupler penetrates through a round hole in the middle of the cover plate and is connected with the motor; the other end of the coupler is connected with the long shaft; the long shaft is fixedly connected with the scraper clamp; the scraper clamp with the bolt hole is fixedly connected with the scraper through a bolt b; the scraping plate is fixedly connected with the steel wire brush through a steel wire brush clamp; the scraper clamp is provided with a strip bolt hole; the cover plate is fixedly connected with the inner wall of the filter through a bolt a; the advantages are that: the motor drives the scraper to rotate on the inner wall of the filter, and the steel wire brush cleans dirt on the inner wall of the filter. The workload of the operators is reduced, and the risk of chemical corrosion of the operators by acid liquor is reduced.

Description

Device for cleaning inner wall of acid regeneration filter of cold rolling plant

Technical Field

The utility model relates to a cold rolling pickling line auxiliary assembly technical field especially relates to a device for rinsing cold rolling mill acid regeneration filter inner wall.

Background

In the prior art, cold rolling acid regeneration lines have various forms of filters and preheaters. In the production process, dirt such as crystallization and the like can be generated on the inner wall of the filter after a period of time, the permeability of the filter is reduced, and even the filter is blocked. Thus, the filter needs to be cleaned after a period of use. At present, the filter element is firstly drawn out for cleaning the filter, and an operator holds the steel wire brush to scrub the surface of the filter element and the inner wall of the filter, so that the efficiency is low. The medium in the filter is hydrochloric acid, so that the filter is very harsh in cleaning operation, and dirt is often splashed onto the body of an operator and the skin to corrode the skin during cleaning, so that certain potential safety hazard is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the not enough of prior art, provide one kind and can solve the drawback when current filter washs the operation, improve the belt cleaning efficiency of filter inner wall, safe and reliable, the belt cleaning device of the low sour regeneration filter inner wall of chemical corrosion risk.

The utility model discloses a solve the technical scheme that above-mentioned problem provided and be: a device for cleaning the inner wall of an acid regeneration filter of a cold rolling plant comprises a motor, a coupling, a cover plate, a bolt a, a scraper, a steel brush clamp, a long shaft, a steel brush, a scraper clamp, a bolt b and the inner wall of the filter; the motor is fixedly connected with a cover plate with a bolt hole through a flange and a bolt; a round hole is formed in the middle of the cover plate, and one end of the coupler penetrates through the round hole of the cover plate to be connected with the motor; the other end of the coupler is connected with the long shaft; the long shaft is fixedly connected with the scraper clamp; the scraper clamp with the bolt hole is fixedly connected with the scraper through a bolt b; the scraping plate is fixedly connected with the steel wire brush through a steel wire brush clamp; the steel wire brush clamp is fixedly connected with the steel wire brush through a plurality of bolts; the scraper clamp is provided with a strip bolt hole; the bolt b capable of moving in the elongated bolt hole is matched and connected with the elongated bolt hole; the cover plate is fixedly connected with the inner wall of the filter through a bolt a; the position of the scraper in the scraper clamp can be adjusted by moving the bolt b in the elongated bolt hole.

Preferably: the long shaft is connected with the scraper clamp in a welding way.

Preferably: the total number of the steel wire brushes is 3; the number of the bolts for fixedly connecting the steel wire brush clamp with the steel wire brush is 23.

The utility model has the advantages that: the utility model discloses it is main to utilize the motor to drive the scraper blade that has the steel brush and rotate on the filter inner wall to clean the dirt on the filter inner wall by the steel brush. The workload of the operators is reduced, and the risk of chemical corrosion of the operators by acid liquor is reduced.

Drawings

FIG. 1 is a sectional view of an embodiment of the present invention in use;

fig. 2 is a front view of an embodiment of the present invention.

In the drawings: 1. an active motor; 2. a coupling; 3. a cover plate; 4. fixing the bolt; 5. a squeegee; 6. a wire brush fixture; 7. a long axis; 8. a wire brush; 9. a squeegee clamp; 10. fixing the bolt; 11. the inner wall of the filter.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. An apparatus for cleaning the inner wall of acid regeneration filter of cold rolling mill, as shown in fig. 1 and 2: the device comprises a motor 1, a coupling 2, a cover plate 3, a bolt a4, a scraper 5, a steel brush clamp 6, a long shaft 7, a steel brush 8, a scraper clamp 9, a bolt b10 and a filter inner wall 11; the motor 1 is fixedly connected with a cover plate 3 with a bolt hole through a flange and a bolt; a round hole is formed in the middle of the cover plate 3, and one end of the coupler 2 penetrates through the round hole of the cover plate 3 to be connected with the motor 1; the other end of the coupler 2 is connected with the long shaft 7; the long shaft 7 is fixedly connected with a scraper clamp 9; the scraper clamp 9 with the bolt hole is fixedly connected with the scraper 5 through a bolt b 10; the scraping plate 5 is fixedly connected with the steel wire brush 8 through a steel wire brush clamp 6; the wire brush clamp 6 is fixedly connected with the wire brush 8 through a plurality of bolts; the scraper clamp 9 is provided with a strip bolt hole; the bolt b10 which can move in the elongated bolt hole is matched and connected with the elongated bolt hole; the cover plate 3 is fixedly connected with the inner wall 11 of the filter through a bolt a 4; the position of the squeegee 5 in the squeegee holder 9 can be adjusted by moving the bolt b10 in the elongated bolt hole. The long shaft 7 is connected with the scraper clamp 9 in a welding way. The steel wire brush 8 has 3 pieces in total; there are 23 bolts for fixedly connecting the wire brush holder 6 and the wire brush 8. The utility model discloses a theory of operation: firstly, the filter core of the filter is drawn out, then the position of the bolt b10 on the scraper 5 is adjusted according to the diameter of the inner wall 11 of the filter on site, so that the rotating radius of the steel wire brush 8 is changed to be in accordance with the diameter of the inner wall 11 of the filter, then the device is directly inserted into the filter, the connecting bolt a4 of the cover plate 3 and the inner wall 11 of the filter is fastened, the power supply is switched on, the motor 1 is started, and the steel wire brush 8 starts to rotate in the inner wall 11 of the filter to clean dirt. The utility model discloses reduce operating personnel work load in whole working process, avoided operating personnel direct and acidizing fluid contact, light, swift, the operating efficiency is high.

Claims

1. A device for cleaning the inner wall of an acid regeneration filter of a cold rolling plant is characterized in that: the device comprises a motor (1), a coupler (2), a cover plate (3), a bolt a (4), a scraper (5), a steel brush clamp (6), a long shaft (7), a steel brush (8), a scraper clamp (9), a bolt b (10) and a filter inner wall (11); the motor (1) is fixedly connected with a cover plate (3) with a bolt hole through a flange and a bolt; a round hole is formed in the middle of the cover plate (3), and one end of the coupler (2) penetrates through the round hole of the cover plate (3) to be connected with the motor (1); the other end of the coupling (2) is connected with the long shaft (7); the long shaft (7) is fixedly connected with the scraper clamp (9); the scraper clamp (9) with the bolt hole is fixedly connected with the scraper (5) through a bolt b (10); the scraping plate (5) is fixedly connected with the steel wire brush (8) through a steel wire brush clamp (6); the steel wire brush clamp (6) is fixedly connected with the steel wire brush (8) through a plurality of bolts; the scraper clamp (9) is provided with a strip bolt hole; the bolt b (10) which can move in the elongated bolt hole is matched and connected with the elongated bolt hole;

the cover plate (3) is fixedly connected with the inner wall (11) of the filter through a bolt a (4); the position of the scraper (5) in the scraper clamp (9) can be adjusted by moving the bolt b (10) in the elongated bolt hole.

2. The apparatus as claimed in claim 1, wherein the apparatus for cleaning the inner wall of the acid regeneration filter of the cold rolling mill comprises: the long shaft (7) is connected with the scraper clamp (9) in a welding way.

3. The apparatus as claimed in claim 1, wherein the apparatus for cleaning the inner wall of the acid regeneration filter of the cold rolling mill comprises: the total number of the steel wire brushes (8) is 3; the number of the bolts for fixedly connecting the steel wire brush clamp (6) with the steel wire brush (8) is 23.