CN216864290U

CN216864290U - Residual liquid removing device for hot-dip galvanized steel pipe

Info

Publication number: CN216864290U
Application number: CN202122537247.5U
Authority: CN
Inventors: 宋苑霞
Original assignee: Guangzhou Steel Guangdong Co ltd
Current assignee: Guangzhou Steel Guangdong Co ltd
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2022-07-01
Anticipated expiration: 2031-10-21

Abstract

The utility model provides a residual liquid removing device for a hot-dip galvanized steel pipe, which comprises a fixing frame, wherein a first supporting sleeve is arranged at one side edge of the bottom end of the fixing frame, a cleaning brush is fixedly connected to the inner side wall of the first supporting sleeve, the cleaning brush is positioned at one side edge of the inner side of the first supporting sleeve, which is close to the outer side of the fixing frame, and a second supporting sleeve is uniformly arranged at the position, far away from the first supporting sleeve, of the bottom end of the fixing frame. According to the utility model, as the steel pipe conveyed by the belt conveyor passes through the cleaning brushes and moves into the second supporting sleeves, the cleaning brushes can scrape the zinc liquid on the surface of the steel pipe in the process, so that the zinc liquid on the surface of the steel pipe can be directly separated from the surface of the steel pipe under the action of gravity, and meanwhile, the internal cleaning assembly starts to operate under the driving of the air pump, so that the zinc liquid in the steel pipe can be gradually blown out of the steel pipe in an even blowing manner, and the cleaning efficiency of the steel pipe can be improved.

Description

Residual liquid removing device for hot-dip galvanized steel pipe

Technical Field

The utility model relates to the technical field of hot-dip galvanized steel pipe cleaning, in particular to a residual liquid removing device for a hot-dip galvanized steel pipe.

Background

In the conventional hot dip galvanizing process, a steel pipe is immersed in a hot molten zinc bath, and a large amount of zinc bath remains on the steel pipe after the steel pipe is taken out after galvanizing. The incomplete removal of the zinc liquid can cool the zinc liquid into small zinc nodules in the galvanized pipe, and the quality of the galvanized pipe is affected.

At present, the work of clearing up the steel pipe often needs to be carried out to the substep to current zinc liquid clearing device to galvanized steel pipe, and generally these clearing devices can't clear up simultaneously internal surface and the surface of steel pipe simultaneously, consequently can lead to the reduction of work efficiency, in addition, the clearance mode of wiping that current clearing device often adopted when clearing up to steel pipe inside, because the zinc liquid that is in steel pipe inside can't directly break away from the steel pipe like the zinc liquid that is in the steel pipe outside when being wiped and scraped but can partly fall in steel pipe inside bottom side, consequently can't thoroughly clear up the zinc liquid of steel pipe inboard through the mode of wiping.

Therefore, it is necessary to provide a residual liquid removing apparatus for hot-dip galvanized steel pipes to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a residual liquid removing device for a hot-dip galvanized steel pipe.

In order to solve the technical problem, the device for removing the residual liquid of the hot-dip galvanized steel pipe comprises a fixing frame, wherein a first supporting sleeve is arranged at the edge of one side of the bottom end of the fixing frame, a cleaning brush is fixedly connected to the inner side wall of the first supporting sleeve, the inner side of the cleaning brush, which is located at the side edge of the first supporting sleeve, which is close to the outer side of the fixing frame, is provided, second supporting sleeves are uniformly arranged at positions, which are far away from the first supporting sleeve, of the bottom end of the fixing frame, belt conveyors are jointly arranged at the inner bottom ends of the second supporting sleeves and the first supporting sleeve, an air pump is fixedly connected to one side, which is far away from the first supporting sleeve, of the top end of the fixing frame, an air guide pipe is fixedly connected to the output end of the air pump, the air guide pipe extends to the bottom side of the fixing frame, and an internal cleaning assembly is arranged at one side, which is far away from the air guide pipe, of the air pump.

Preferably, the position, far away from the belt conveyor, of the inner side wall of each second supporting sleeve and the inner side wall of each first supporting sleeve is uniformly and rotatably connected with a limiting roller.

Preferably, the outer side walls of the second supporting sleeves and the first supporting sleeves are fixedly connected with supporting frames, and the supporting frames are fixedly connected to the bottom ends of the fixing frames.

Preferably, inside clearance subassembly includes connecting pipe, installation head, supports the head, the one end that the air pump was kept away from to connecting pipe fixed connection in the air duct, the one end that the air duct was kept away from to the connecting pipe is provided with the connector, the installation head rotates the outside of connecting in the connecting pipe, the inboard fixedly connected with mounting bracket of installation head, the intermediate position fixedly connected with drive flabellum of mounting bracket, support first fixed connection in the outside of installation head, the air flue has evenly been seted up to the inboard of supporting the head, support the equal fixedly connected with jet head in position that the one end that the installation head was kept away from to the head corresponds the air flue, and the jet head is kept away from the one end of supporting the head and is the setting of slope outwards.

Preferably, the outer side wall of the support head is uniformly provided with ball grooves, and the inner sides of the ball grooves are embedded with support balls.

Preferably, the outer side wall of the connecting pipe is uniformly and fixedly connected with a bearing frame, and one end, far away from the connecting pipe, of the bearing frame is fixedly connected with the air guide pipe.

Compared with the related art, the residual liquid removing device for the hot-dip galvanized steel pipe has the following beneficial effects:

(1) the utility model provides a device for removing residual liquid of a hot-dip galvanized steel pipe, wherein the steel pipe is conveyed by a belt conveyor through a cleaning brush and moves into each second supporting sleeve, in the process, the cleaning brush can scrape the zinc liquid on the surface of the steel pipe, so that the zinc liquid on the surface of the steel pipe can be conveniently separated from the surface of the steel pipe under the action of gravity, and meanwhile, an internal cleaning assembly starts to operate under the driving of an air pump, so that the zinc liquid in the steel pipe can be gradually blown out of the steel pipe in an even air blowing mode, and the efficiency of cleaning the steel pipe can be improved.

(2) The utility model provides a residual liquid removing device for a hot-dip galvanized steel pipe, which is characterized in that when air is quickly introduced into the inner side of an installing head by an air pump, the air can drive a driving fan blade to rotate, so that the driving fan blade drives the installing head and a supporting head to rotate, meanwhile, the air entering the inner side of the installing head enters each air passage and is obliquely discharged to the inner wall of the steel pipe through each air nozzle, along with the movement of the steel pipe, an air curtain formed on the outer side of a rotating supporting head is convenient for blowing out zinc liquid on the inner side of the steel pipe out of the steel pipe, and the residue of the zinc liquid in the steel pipe is avoided.

Drawings

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

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

FIG. 3 is a schematic view of the internal structure of the support head of the present invention;

fig. 4 is a side view of the first supporting sleeve of the present invention.

Reference numbers in the figures: 1. a fixed mount; 2. a first support sleeve; 3. a second support sleeve; 4. cleaning the brush; 5. a belt conveyor; 6. limiting rollers; 7. an air pump; 8. an air duct; 9. a connecting pipe; 10. a connector; 11. a mounting head; 12. a mounting frame; 13. driving the fan blades; 14. a support head; 15. an airway; 16. a gas showerhead; 17. a ball groove; 18. supporting the balls; 19. a support frame; 20. a bearing frame.

Detailed Description

The utility model is further described with reference to the following figures and embodiments.

Referring to the attached drawings 1-4, the device for removing the residual liquid of the hot-dip galvanized steel pipe comprises a fixing frame 1, a first supporting sleeve 2 is arranged at the edge of one side of the bottom end of the fixing frame 1, a cleaning brush 4 is fixedly connected to the inner side wall of the first supporting sleeve 2, the inner side of the cleaning brush 4, which is positioned at one side edge of the outer side of the fixing frame 1, of the first supporting sleeve 2, second supporting sleeves 3 are uniformly arranged at positions, which are far away from the first supporting sleeve 2, of the bottom end of the fixing frame 1, belt conveyors 5 are commonly arranged at the inner bottom ends of the second supporting sleeves 3 and the first supporting sleeve 2, an air pump 7 is fixedly connected to one side, which is far away from the first supporting sleeve 2, of the top end of the fixing frame 1, an air duct 8 is fixedly connected to the output end of the air pump 7, the air duct 8 extends to the bottom side of the fixing frame 1, an internal cleaning component is arranged at one side, and the steel pipe needing to be cleaned is moved into the first supporting sleeve 2, along with belt conveyor 5 transport the steel pipe through clean brush 4 and move to in each second supports cover 3, at this in-process, the zinc liquid on steel pipe surface can be scraped off to clean brush 4, be convenient for make the zinc liquid on steel pipe surface directly break away from the steel pipe surface under the effect of gravity, and inside clearance subassembly also begins the operation under the drive of air pump 7 simultaneously, so that blow off the steel pipe with the inside zinc liquid of steel pipe gradually through the mode of evenly blowing, avoid the zinc liquid in the inside residue of steel pipe.

In a further proposal, the positions of the inner side walls of the second supporting sleeves 3 and the first supporting sleeves 2 far away from the belt conveyer 5 are evenly and rotatably connected with limiting idler wheels 6,

through adopting above-mentioned technical scheme, can carry out spacing support through spacing gyro wheel 6 to the steel pipe that passes through second support sleeve 3 and first support sleeve 2 inboards, avoid the surface of steel pipe to be scraped by second support sleeve 3 and first support sleeve 2.

In a further proposal, the outer side walls of each second supporting sleeve 3 and each first supporting sleeve 2 are fixedly connected with a supporting frame 19, and the supporting frame 19 is fixedly connected with the bottom end of the fixed frame 1,

through adopting above-mentioned technical scheme, make second support cover 3 and first support cover 2 by the stable bottom of fixing at mount 1 through being convenient for through support frame 19.

In a further scheme, the internal cleaning component comprises a connecting pipe 9, an installing head 11 and a supporting head 14, the connecting pipe 9 is fixedly connected to one end of the air duct 8 far away from the air pump 7, a connecting head 10 is arranged at one end of the connecting pipe 9 far away from the air duct 8, the installing head 11 is rotatably connected to the outer side of the connecting pipe 9, a mounting frame 12 is fixedly connected to the inner side of the installing head 11, a driving fan blade 13 is fixedly connected to the middle position of the mounting frame 12, the supporting head 14 is fixedly connected to the outer side of the installing head 11, air passages 15 are uniformly formed in the inner side of the supporting head 14, an air nozzle 16 is fixedly connected to the position, corresponding to the air passages 15, of one end of the supporting head 14 far away from the installing head 11, and one end of the air nozzle 16 far away from the supporting head 14 is arranged in an outward inclined manner,

through adopting above-mentioned technical scheme, when air pump 7 leads in the air to the inboard of installation head 11 through air duct 8 and connecting pipe 9 fast, the air can drive flabellum 13 and rotate, consequently drive flabellum 13 drives installation head 11 and support head 14 through mounting bracket 12 and rotates in the outside of connector 10, it is inside simultaneously to get into the inboard air admission of installation head 11 and each air flue 15, and arrange to the inner wall of steel pipe through each jet head 16 slope, along with the removal of steel pipe, the air curtain that forms in rotatory support head 14 outside is convenient for blow out the steel pipe with the inboard zinc liquid of steel pipe, the zinc liquid has been avoided remaining in the steel pipe inside.

In a further proposal, the outer side wall of the supporting head 14 is uniformly provided with ball grooves 17, the inner side of each ball groove 17 is embedded with a supporting ball 18,

through adopting above-mentioned technical scheme, be convenient for support head 14 and support in the inside of steel pipe through supporting ball 18, avoid supporting the internal surface that the edge of head 14 rubbed the steel pipe.

In a further proposal, the outer side wall of the connecting pipe 9 is uniformly and fixedly connected with a bearing frame 20, and one end of the bearing frame 20 far away from the connecting pipe 9 is fixedly connected with the air duct 8,

through adopting above-mentioned technical scheme, be convenient for consolidate the support of air duct 8 to connecting pipe 9 through bearing frame 20, be favorable to avoiding connecting pipe 9 to take place the bending.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The residual liquid removing device for the hot-dip galvanized steel pipe is characterized by comprising a fixing frame (1), wherein a first supporting sleeve (2) is arranged at one side edge of the bottom end of the fixing frame (1), a cleaning brush (4) is fixedly connected to the inner side wall of the first supporting sleeve (2), the cleaning brush (4) is positioned at one side edge of the inner side of the first supporting sleeve (2) close to the outer side of the fixing frame (1), a second supporting sleeve (3) is uniformly arranged at the position, far away from the first supporting sleeve (2), of the bottom end of the fixing frame (1), a belt conveyer (5) is commonly arranged at the inner bottom end of the second supporting sleeve (3) and the inner bottom end of the first supporting sleeve (2), an air pump (7) is fixedly connected to one side, far away from the first supporting sleeve (2), of the top end of the fixing frame (1), and an air guide pipe (8) is fixedly connected to the output end of the air pump (7), and the air duct (8) extends to the bottom side of the fixing frame (1), and one side of the air duct (8) far away from the air pump (7) is provided with an internal cleaning assembly.

2. The residual liquid removing apparatus for hot dip galvanized steel pipes as claimed in claim 1, wherein each of said second support sleeves (3) is rotatably connected with a spacing roller (6) at a position away from the belt conveyor (5) at the inner side wall of the first support sleeve (2).

3. The residue removing apparatus for hot dip galvanized steel pipes as claimed in claim 1, wherein the outer side walls of the second support sleeves (3) and the first support sleeves (2) are fixedly connected with support frames (19), and the support frames (19) are fixedly connected with the bottom ends of the fixed frames (1).

4. The residual liquid removing device for the hot-dip galvanized steel pipe as claimed in claim 1, wherein the internal cleaning component comprises a connecting pipe (9), a mounting head (11) and a supporting head (14), the connecting pipe (9) is fixedly connected to one end of the air duct (8) far away from the air pump (7), one end of the connecting pipe (9) far away from the air duct (8) is provided with a connecting head (10), the mounting head (11) is rotatably connected to the outer side of the connecting pipe (9), the inner side of the mounting head (11) is fixedly connected with a mounting frame (12), the middle position of the mounting frame (12) is fixedly connected with a driving fan blade (13), the supporting head (14) is fixedly connected to the outer side of the mounting head (11), air passages (15) are uniformly formed in the inner side of the supporting head (14), and an air spraying head (16) is fixedly connected to the position, corresponding to the air passages (15), of one end of the supporting head (14) far away from the mounting head (11), and one end of the air nozzle (16) far away from the supporting head (14) is arranged in an outward inclined way.

5. The residual liquid removing apparatus for hot dip galvanized steel pipes as claimed in claim 4, wherein the outer side wall of said supporting head (14) is provided with ball grooves (17) uniformly, and the inner side of each ball groove (17) is embedded with a supporting ball (18).

6. The residue liquid removing apparatus for hot dip galvanized steel pipe according to claim 4, wherein a bearing frame (20) is fixedly connected to the outer side wall of the connecting pipe (9), and one end of the bearing frame (20) far away from the connecting pipe (9) is fixedly connected to the air duct (8).