CN220926890U - Double-air-knife spangle control device - Google Patents

Abstract

The utility model relates to the technical field of air knife devices in hot galvanizing units, and discloses a double-air knife spangle control device which comprises a box body, wherein two mounting plates are arranged in the box body, sliding grooves are formed in the front side and the rear side of the top wall in the box body, sliding blocks are connected to the two ends of the inner side of each sliding groove in a sliding mode, one side of each sliding block is fixedly connected to the two sides of the top end of the mounting plate, a side plate is fixedly connected to the top end of the adjacent side of each mounting plate, an air knife II is fixedly connected to one side, which is close to each other, of each side plate, a fixing groove is formed in the middle of the adjacent side of each mounting plate, fixing blocks are connected to the inner parts of the two fixing grooves in a sliding mode, and a storage box is fixedly connected to one side, which is close to each other, of the two fixing blocks. In the utility model, zinc slag outside the zinc band is collected by utilizing a storage box; when the zinc slag is fully stored in the storage box, the storage box can be pulled to enable the fixing block to withdraw from the fixing groove, so that the storage box is cleaned.

Description

Double-air-knife spangle control device

Technical Field

The utility model relates to the technical field of air knife devices in hot galvanizing units, in particular to a double air knife spangle control device.

Background

Spangles refer to zinc particles or zinc clusters formed by zinc liquid splashing on the surface of strip steel due to uneven spraying gas or other reasons in the hot galvanizing process. Spangles are generally unevenly distributed on the surface of the strip steel, which can affect the appearance and quality of products, and a control device is needed to control the spangles.

Searching, chinese patent bulletin number: CN207276689U discloses a double air knife spangle controlling means, by last air knife group, lower air knife group and control cabinet are constituteed, lower air knife group set up in the top of zinc pot, the control cabinet totally two, set up respectively in the both sides of upper and lower air knife group, the control cabinet in be provided with air knife group adjustment mechanism and lower air knife group adjustment mechanism, lower air knife group top still be provided with the air knife group that goes up parallel with it. According to the utility model, the upper air knife set is arranged above the lower air knife set, so that not only can zinc slag adhered to the galvanized plate be effectively scraped, but also the size of spangles on the galvanized plate can be rapidly controlled, but the zinc slag on the galvanized plate is often inconvenient to collect after being cleaned, so that the zinc slag can fall into a zinc pot to influence the production and processing of the galvanized plate.

Disclosure of utility model

In order to make up for the defects, the utility model provides a double-air-knife spangle control device, which aims to solve the problem that zinc slag on a galvanized sheet is inconvenient to collect after being cleaned, so that the zinc slag can fall into a zinc pot to influence the production and processing of the galvanized sheet in the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a two air knives spangle controlling means, includes the box, the inside two mounting panels that are provided with of box, the spout has all been seted up to both sides around the roof in the box, two equal sliding connection in spout inboard both ends have the slider, one side slider bottom fixed connection is in mounting panel top both sides, the equal fixedly connected with curb plate in the adjacent one side top of mounting panel, two the equal fixedly connected with air knife two in one side that the curb plate is close to each other, the fixed slot has all been seted up at the adjacent one side middle part of mounting panel, two equal sliding connection in fixed slot has the fixed block, two the equal fixedly connected with bin in one side that the fixed block is close to each other, the bin bottom all is provided with the bottom plate, two bottom plate one side fixedly connected with is in the adjacent one side of mounting panel, box top one side is provided with purifying mechanism, the roof is provided with adjusting part in the box.

As a further description of the above technical solution: cleaning zinc slag attached to the outside of the zinc steel strip through the cooperation of the two air knives II, and collecting the zinc slag attached to the outside of the zinc strip through a storage box; when the zinc slag is fully stored in the storage box, the storage box can be pulled to enable the fixing block to withdraw from the fixing groove, so that the storage box is cleaned.

Purifying mechanism includes the purifying box, purifying box fixedly connected with is on one side of the box top, purifying box top intercommunication has the blast pipe, the inside a plurality of evenly distributed's of being provided with of blast pipe filter, the spacing groove has all been seted up to blast pipe inside wall both sides, two the equal sliding connection of spacing inslot portion has the gag lever post, two one side that the gag lever post is close to each other is fixedly connected with in the filter both sides respectively, purifying box rear end fixedly connected with negative pressure machine, the negative pressure machine rear end intercommunication has the pipeline, the pipeline other end runs through roof intercommunication in the box and has the collection storehouse, the blast pipe top is provided with the baffle, two gag lever post top fixedly connected with is in baffle bottom both sides.

As a further description of the above technical solution: the gas generated by zinc strip production in the box body is collected by utilizing suction generated by the collecting bin through the cooperation of the negative pressure machine and the pipeline, then is conveyed into the purifying box through the pipeline, and is discharged through the exhaust pipe, and when the gas in the purifying box is discharged through the exhaust pipe, the gas can be purified and filtered through a plurality of filter plates in the purifying box

The adjusting component comprises a plurality of pull rods, one ends of the pull rods are fixedly connected to one side of the sliding block, springs are arranged on the outer sides of the pull rods, connecting rods are arranged on two sides of the top end of the box body, one sides of the pull rods, which are far away from the sliding block, are fixedly connected to two ends of the connecting rods respectively, a plurality of evenly distributed through holes are formed in the pull rods, and fixing pins are slidably connected to the inner parts of the through holes.

As a further description of the above technical solution: the sliding block is pushed to move towards two sides by the pushing force of the spring, so that the distance between the two mounting plates is adjusted, the distance between the first air knife and the second air knife is adjusted, and zinc strips with different sizes are processed.

One end of each spring is fixedly connected to one side of the sliding block, which is far away from each other, and the other ends of the springs are respectively and fixedly connected to two ends of the inner side wall of the sliding groove.

As a further description of the above technical solution: the sliding block is pushed to move to two sides by the pushing force of the spring, so that the distance between the two mounting plates is adjusted.

The collection bin is fixedly connected to the rear end of the top wall in the box body.

As a further description of the above technical solution: the negative pressure machine is matched with the pipeline to enable the collecting bin to generate suction force to collect gas generated by producing zinc strips in the box body.

The inner bottom wall of the box body is fixedly connected with a zinc pot, and a slot is formed in the middle of the inner top wall of the box body.

As a further description of the above technical solution: and processing the zinc steel strip through a zinc pot at the bottom end of the box body, and taking out the processed zinc steel strip through slotting.

The mounting plates are fixedly connected with an air knife I at the bottom end of one side close to each other.

Through the technical scheme: and cleaning the zinc liquid attached to the outside of the zinc steel strip by using the first two air knives, and cooling the zinc steel strip.

As a further description of the above technical solution:

and one side of the front end of the box body is hinged with a cover plate.

Through the technical scheme: the cover plate is rotated to seal the box body, so that impurities are prevented from falling into the zinc pot when the zinc steel strip is processed.

The utility model has the following beneficial effects:

1. According to the utility model, zinc slag adhered to the outside of the zinc steel strip is cleaned by matching the two air knives II, and meanwhile, the zinc slag adhered to the outside of the zinc steel strip is collected by utilizing a storage box; when the zinc slag is fully stored in the storage box, the storage box can be pulled to enable the fixing block to withdraw from the fixing groove, so that the storage box is cleaned.

2. In the utility model, the negative pressure machine and the pipeline are matched to enable the collecting bin to generate suction force to collect the gas generated by producing the zinc strip in the box body, the gas in the purifying box is discharged through the exhaust pipe, and the gas in the purifying box can be purified and filtered through a plurality of filter plates in the purifying box when being discharged through the exhaust pipe.

Drawings

FIG. 1 is a perspective view of a double air knife spangle control device according to the present utility model;

Fig. 2 is a schematic structural diagram of a box body of a double air knife spangle control device according to the present utility model;

FIG. 3 is a schematic structural view of a mounting plate of a double air knife spangle control device according to the present utility model;

FIG. 4 is a cross-sectional view of a purge bin of a double air knife spangle control device according to the present utility model;

FIG. 5 is a cross-sectional view of an exhaust pipe of a double air knife spangle control device according to the present utility model;

Fig. 6 is a cross-sectional view of a box of a double air knife spangle control device according to the present utility model.

Legend description:

1. A case; 2. a purifying mechanism; 201. a purifying box; 202. a collecting bin; 203. a pipe; 204. a negative pressure machine; 205. an exhaust pipe; 206. a limit groove; 207. a limit rod; 208. a baffle; 209. a filter plate; 3. slotting; 4. a cover plate; 5. a connecting rod; 6. a through hole; 7. an air knife I; 8. a side plate; 9. a mounting plate; 10. a storage tank; 11. a zinc pot; 12. a bottom plate; 13. a fixing groove; 14. an air knife II; 15. a fixed block; 16. a chute; 17. a slide block; 18. a spring; 19. a fixing pin; 20. and (5) a pull rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 2 and 3, one embodiment provided by the present utility model is: the utility model provides a two air knives spangles controlling means, including box 1, box 1 is inside to be provided with two mounting panels 9, both sides all have been seted up around the roof in box 1, two inboard both ends of spout 16 all sliding connection have slider 17, one side slider 17 bottom fixed connection is in mounting panel 9 top both sides, the adjacent one side top of mounting panel 9 is equal fixedly connected with curb plate 8, one side that two curb plates 8 are close to each other is equal fixedly connected with air knife two 14, fixed slot 13 has all been seted up at the adjacent one side middle part of mounting panel 9, two fixed slot 13 inside all sliding connection have fixed block 15, one side that two fixed block 15 are close to each other is equal fixedly connected with bin 10, bin 10 bottom all is provided with bottom plate 12, two bottom plate 12 one side fixed connection is in the adjacent one side of mounting panel 9;

Specifically, the zinc slag attached to the outer side of the zinc steel strip is cleaned by matching the two air knives II 14, and meanwhile, the zinc slag attached to the outer side of the zinc strip is collected by the storage box 10; when the zinc dross is fully stored in the storage box 10, the storage box 10 can be pulled to enable the fixing block 15 to withdraw from the fixing groove 13, so that the storage box 10 is cleaned.

Referring to fig. 1, fig. 4 and fig. 5, a purifying mechanism 2 is arranged on one side of the top end of the box body 1, the purifying mechanism 2 comprises a purifying box 201, the purifying box 201 is fixedly connected to one side of the top end of the box body 1, an exhaust pipe 205 is communicated with the top end of the purifying box 201, a plurality of uniformly distributed filter plates 209 are arranged in the exhaust pipe 205, limit grooves 206 are formed in two sides of the inner side wall of the exhaust pipe 205, limit rods 207 are slidably connected in the two limit grooves 206, one sides, close to each other, of the two limit rods 207 are respectively and fixedly connected to two sides of the filter plates 209, the rear end of the purifying box 201 is fixedly connected with a negative pressure machine 204, the rear end of the negative pressure machine 204 is communicated with a pipeline 203, the other end of the pipeline 203 penetrates through the inner top wall of the box body 1 and is communicated with a collecting bin 202, a baffle 208 is arranged at the top end of the exhaust pipe 205, the tops of the two limit rods 207 are fixedly connected to two sides of the bottom ends of the baffle 208, and the collecting bin 202 is fixedly connected to the rear end of the inner top wall of the box body 1;

Specifically, the negative pressure machine 204 and the pipeline 203 cooperate to make the collecting bin 202 generate suction force to collect the gas generated by zinc strip production in the box body 1, then the gas is conveyed into the purifying box 201 through the pipeline 203, the gas in the purifying box 201 is discharged through the exhaust pipe 205, and when the gas in the purifying box 201 is discharged through the exhaust pipe 205, the gas can be purified and filtered through the filter plates 209 in the purifying box.

Referring to fig. 1 and 6, the inner top wall of the box 1 is provided with an adjusting component, the adjusting component comprises a plurality of pull rods 20, one ends of the pull rods 20 are fixedly connected to one side of the sliding block 17, springs 18 are arranged on the outer sides of the pull rods 20, connecting rods 5 are arranged on two sides of the top end of the box 1, one sides of the pull rods 20, far away from the sliding block 17, are respectively fixedly connected to two ends of the connecting rods 5, a plurality of evenly distributed through holes 6 are formed in the pull rods 20, fixing pins 19 are slidably connected to the inner portions of the through holes 6, one ends of the springs 18 are fixedly connected to one sides, far away from the sliding block 17, of the sliding block 17, and the other ends of the springs 18 are respectively fixedly connected to two ends of the inner side walls of the sliding grooves 16.

Specifically, the sliding block 17 is pushed to move to two sides by the pushing force of the spring 18, so that the distance between the two mounting plates 9 is adjusted, then the fixing pin 19 is inserted into the through hole 6 again, the pull rod 20 is fixed, the distance between the first air knife 7 and the second air knife 14 is adjusted, and zinc strips with different sizes are machined.

Referring to fig. 2 and 6, a zinc pot 11 is fixedly connected to the inner bottom wall of the box body 1, a slot 3 is formed in the middle of the inner top wall of the box body 1, and an air knife I7 is fixedly connected to the bottom end of one side, close to each other, of the mounting plate 9.

Specifically, the zinc liquid attached to the outside of the zinc steel strip is cleaned by using the two air knives I7, and the temperature of the zinc steel strip is reduced.

Referring to fig. 1, a cover plate 4 is hinged to one side of the front end of a case 1;

Specifically, the cover plate 4 is rotated to enable the cover plate 4 to seal the box body 1, so that impurities are prevented from falling into the zinc pot 11 when the zinc steel strip is processed.

Working principle: taking out the zinc steel strip from the interior of the zinc pot 11 and placing the zinc steel strip between the two mounting plates 9, taking out the fixing pin 19 from the interior of the through hole 6, pushing the sliding block 17 to move to two sides by utilizing the thrust of the spring 18, adjusting the distance between the two mounting plates 9, cleaning zinc liquid attached to the exterior of the zinc steel strip by utilizing the first two air knives 7, cleaning zinc slag attached to the exterior of the zinc steel strip by utilizing the cooperation of the second two air knives 14, and collecting the zinc slag attached to the exterior of the zinc strip by utilizing the storage box 10; when the zinc slag is fully stored in the storage box 10, the storage box 10 can be pulled to enable the fixed block 15 to withdraw from the fixed groove 13, so that the storage box 10 is cleaned; when the zinc steel strip is produced, the negative pressure machine 204 and the pipeline 203 are matched to enable the collecting bin 202 to generate suction force to collect gas generated by producing the zinc strip in the box body 1, the gas is conveyed into the purifying box 201 through the pipeline 203, the gas in the purifying box 201 is discharged through the exhaust pipe 205, and when the gas in the purifying box 201 is discharged through the exhaust pipe 205, the gas can be purified and filtered through the filter plates 209 in the purifying box; when the filter plate 209 inside the exhaust pipe 205 needs to be cleaned, the baffle 208 can be pulled to enable the limiting rod 207 to withdraw from the inside of the limiting groove 206, so that the filter plate 209 is taken out from the inside of the exhaust pipe 205, a worker can clean the filter plate 209, and after the filter plate 209 is cleaned, the limiting rod 207 can be placed into the inside of the limiting groove 206 again, so that the filter plate 209 is fixed.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (8)

1. The utility model provides a two air knife spangle controlling means, includes box (1), its characterized in that: the utility model discloses a purifying device for a water tank, including box (1), roof, air knife, fixed slot (13), fixed block (15), two fixed block (15) are all offered to both sides around roof in box (1), equal sliding connection in both ends in the inboard of spout (16) has slider (17), one side slider (17) bottom fixed connection is on mounting panel (9) top both sides, equal fixedly connected with curb plate (8) in adjacent one side top of mounting panel (9), two equal fixedly connected with air knife two (14) in one side that curb plate (8) are close to each other, fixed slot (13) have all been offered in adjacent one side middle part of mounting panel (9), two equal sliding connection in one side that fixed block (15) are close to each other has fixed block (15), the storage box (10) bottom all is provided with bottom plate (12), two bottom plate (12) one side fixed connection is on one side adjacent in mounting panel (9), box (1) top one side is provided with purifying mechanism (2), be provided with adjusting part in box (1).

2. The double air knife spangle control device of claim 1, wherein: purifying mechanism (2) are including purifying box (201), purifying box (201) fixedly connected with is in box (1) top one side, purifying box (201) top intercommunication has blast pipe (205), inside a plurality of evenly distributed's filter (209) that are provided with of blast pipe (205), spacing groove (206) have all been seted up to blast pipe (205) inside wall both sides, two the inside equal sliding connection of spacing groove (206) has gag lever post (207), two one side that gag lever post (207) are close to each other is fixed connection in filter (209) both sides respectively, purifying box (201) rear end fixedly connected with negative pressure machine (204), negative pressure machine (204) rear end intercommunication has pipeline (203), the pipeline (203) other end runs through box (1) inner top wall intercommunication and has collection storehouse (202), blast pipe (205) top is provided with baffle (208), two gag lever post (207) top fixed connection is in baffle (208) bottom both sides.

3. The double air knife spangle control device of claim 1, wherein: the adjusting component comprises a plurality of pull rods (20), one ends of the pull rods (20) are fixedly connected to one side of the sliding block (17), springs (18) are arranged on the outer sides of the pull rods (20), connecting rods (5) are arranged on two sides of the top end of the box body (1), one sides of the pull rods (20) are fixedly connected to two ends of the connecting rods (5) respectively on one side, far away from the sliding block (17), of each pull rod (20), a plurality of through holes (6) which are uniformly distributed are formed in the pull rods (20), and fixing pins (19) are slidably connected to the inner parts of the through holes (6).

4. A double air knife spangle control device according to claim 3, wherein: one end of each spring (18) is fixedly connected to one side of the sliding block (17) away from each other, and the other ends of the springs (18) are respectively and fixedly connected to two ends of the inner side wall of the sliding groove (16).

5. The double air knife spangle control device of claim 2, wherein: the collecting bin (202) is fixedly connected to the rear end of the inner top wall of the box body (1).

6. The double air knife spangle control device of claim 1, wherein: the zinc pot (11) is fixedly connected to the inner bottom wall of the box body (1), and a slot (3) is formed in the middle of the inner top wall of the box body (1).

7. The double air knife spangle control device of claim 1, wherein: the bottom ends of one sides of the mounting plates (9) which are close to each other are fixedly connected with an air knife I (7).

8. The double air knife spangle control device of claim 1, wherein: one side of the front end of the box body (1) is hinged with a cover plate (4).