CN215742552U

CN215742552U - Hot galvanizing zinc fume dust removal device for wear-resistant and corrosion-resistant metal product

Info

Publication number: CN215742552U
Application number: CN202121197509.1U
Authority: CN
Inventors: 朱庆泉; 韩宗平; 胡海亮
Original assignee: Shandong Zhongzai Surface Treatment Technology Co ltd
Current assignee: Shandong Zhongzai Surface Treatment Technology Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2022-02-08
Anticipated expiration: 2031-05-31

Abstract

The utility model relates to the technical field of hot galvanizing dust removal, in particular to a hot galvanizing zinc smoke dust removal device for a wear-resistant and corrosion-resistant metal product, which comprises a hot galvanizing pool, a dust removal box and a water storage box, wherein an electric sealing door is arranged at the top end of the hot galvanizing pool, a dust collector is arranged between the hot galvanizing pool and the dust removal box, an air inlet of the dust collector is connected with an air distribution pipe, one end of the air distribution pipe, far away from the dust collector, is respectively communicated with two sides of the top end of the hot galvanizing pool, an air outlet of the dust collector is connected with an air inlet pipe, one end of the air inlet pipe, far away from the dust collector, is communicated with the dust removal box, a spraying mechanism is arranged at the top end inside the dust removal box, and comprises a hollow frame and a plurality of spray nozzles communicated with the hollow frame, the hollow frame is of a cross structure, so that the spray area of water mist can be enlarged, and the zinc smoke can be comprehensively and uniformly dusted, the pollution to the surrounding environment caused by direct discharge is avoided, and the harm to operators is avoided.

Description

Hot galvanizing zinc fume dust removal device for wear-resistant and corrosion-resistant metal product

Technical Field

The utility model relates to the technical field of hot galvanizing dust removal, in particular to a hot galvanizing zinc fume dust removal device for a wear-resistant and corrosion-resistant metal product.

Background

The hot galvanizing, also called hot dip galvanizing and hot dip galvanizing, is an effective metal anticorrosion mode, is mainly used for metal structure facilities in various industries, and is characterized by that the steel member after rust removal is immersed in molten zinc liquid at about 500 deg.C to make the surface of the steel member adhere with zinc layer so as to attain the goal of anticorrosion.

At present, in the hot galvanizing production process, a corresponding zinc fume dust removal device is not arranged, so that zinc fume can permeate the whole galvanizing workshop to pollute the surrounding environment and harm the health of operators, and zinc fume also contains a large amount of zinc dust particles to cause resource waste, the galvanizing cost is increased, and the problem is improved by the hot galvanizing zinc fume dust removal device of a wear-resistant and corrosion-resistant metal product.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a hot galvanizing zinc fume dust removal device for a wear-resistant and corrosion-resistant metal product, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a hot galvanizing zinc smoke dust removal device of a wear-resistant and corrosion-resistant metal product comprises a hot galvanizing pool, a dust removal box and a water storage box, wherein the top end of the hot galvanizing pool is provided with an electric sealing door, a dust collector is arranged between the hot galvanizing pool and the dust removal box, the air inlet of the dust collector is connected with a gas distribution pipe, one end of the gas distribution pipe, far away from the dust collector, is respectively communicated with two sides of the top end of the hot galvanizing pool, the air outlet of the dust collector is connected with an air inlet pipe, one end of the air inlet pipe, far away from the dust collector, is communicated with the dust removal box, the inner top end of the dust removal box is provided with a spraying mechanism, a filter screen plate is arranged inside the dust removal box and close to the bottom, the outer side of the dust removal box is provided with a through groove for the filter screen plate to pass through, the outer side of the through groove is provided with a mounting groove, one side of the filter screen plate is arranged in the mounting groove, and the outer side wall of the cover plate is provided with a handle, the dust removal box is connected with the water storage box through a water inlet pipe and a water return pipe.

According to the preferable scheme of the utility model, the spraying mechanism comprises a hollow frame, the hollow frame is of a cross structure, a plurality of spraying heads communicated with the hollow frame are arranged at the bottom of the hollow frame at equal intervals, fixing rods are arranged between four corners of the top of the hollow frame and the dust removal box, the bottom ends of the fixing rods are fixedly connected with the hollow frame, and the top ends of the fixing rods are fixedly connected with the top end of the interior of the dust removal box.

According to the preferable scheme of the utility model, clamping blocks are arranged on two sides of the filter screen plate, clamping grooves corresponding to the positions of the filter screen plate are arranged on two sides of the interior of the dust removal box, and the filter screen plate is connected with the dust removal box in a clamping mode through the clamping blocks and the clamping grooves.

As the preferable scheme of the utility model, the air outlet of the air inlet pipe is arranged between the spraying mechanism and the filter screen plate.

As a preferable scheme of the utility model, a sealing gasket is arranged between the cover plate and the mounting groove.

As a preferable scheme of the utility model, a plurality of exhaust holes are annularly formed at the top end of the dust removal box at equal intervals.

According to the preferable scheme of the utility model, one end of the water inlet pipe penetrates through the top of the dust removal box and is communicated with the center of the hollow frame, the other end of the water inlet pipe is communicated with the bottom end of the outer side wall of the water storage box, a water inlet pump is arranged on the water inlet pipe, one end of the water return pipe is communicated with the bottom end of the outer side wall of the dust removal box, the other end of the water return pipe is communicated with the top end of the water storage box, and a water return pump is arranged on the water return pipe.

As the preferable scheme of the utility model, the top end of the water storage tank is provided with a water inlet, the bottom end of the outer side of the water storage tank is provided with a water outlet, and the water outlet is provided with a manual control valve.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the arranged spraying mechanism, the spraying mechanism comprises the hollow frame and the plurality of spray heads communicated with the hollow frame, and the hollow frame is of a cross structure and can enlarge the spraying area of water mist, so that the zinc fume is subjected to comprehensive and uniform dust fall treatment, the pollution to the surrounding environment caused by direct discharge is avoided, and the harm to operators is avoided.

2. According to the dust removal box, the zinc dust particles after dust removal are filtered through the arranged filter screen plate, so that the zinc dust particles are left on the filter screen plate, water is collected at the bottom of the dust removal box through the filter screen plate, and the filter screen plate is convenient to detach and mount through the fixture block and the clamping groove, so that the zinc dust can be collected and reused.

3. According to the utility model, through the arrangement of the water return pump and the water return pipe, the water filtered at the bottom of the dust removal box can be conveyed back into the water storage box for cyclic utilization, so that resources are saved.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the dust box of the present invention;

FIG. 3 is a schematic view of the spraying mechanism of the present invention;

fig. 4 is a schematic view of a split structure of the filter screen plate and the dust removal box of the present invention.

In the figure: 1. a hot galvanizing pool; 101. an electrically-operated seal door; 2. a dust collector; 3. a gas distributing pipe; 4. an air inlet pipe; 5. a dust removal box; 501. a card slot; 502. a through groove; 503. mounting grooves; 504. an exhaust hole; 6. a water inlet pipe; 7. a water inlet pump; 8. a water return pipe; 9. a water return pump; 10. a water storage tank; 11. a water inlet; 12. a water outlet; 13. a spraying mechanism; 1301. a hollow frame; 1302. fixing the rod; 1303. a sprinkler head; 14. a filter screen plate; 1401. a clamping block; 1402. a cover plate; 1403. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Several embodiments of the utility model are presented in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the present invention provides a technical solution:

a hot galvanizing zinc smoke dust removal device for wear-resistant and corrosion-resistant metal products comprises a hot galvanizing pool 1, a dust removal box 5 and a water storage box 10, wherein an electric sealing door 101 is arranged at the top end of the hot galvanizing pool 1, a dust collector 2 is arranged between the hot galvanizing pool 1 and the dust removal box 5, an air inlet of the dust collector 2 is connected with a gas distribution pipe 3, one end of the gas distribution pipe 3, far away from the dust collector 2, is respectively communicated with two sides of the top end of the hot galvanizing pool 1, an air outlet of the dust collector 2 is connected with an air inlet pipe 4, one end of the air inlet pipe 4, far away from the dust collector 2, is communicated with the dust removal box 5, a spraying mechanism 13 is arranged at the top end inside the dust removal box 5, a filter screen plate 14 is arranged inside the dust removal box 5 and close to the bottom of the dust removal box, a through groove 502 for the filter screen plate 14 to pass through is arranged outside the through groove 502, a mounting groove 503 is arranged on one side of the filter screen plate 14, a cover plate 1402 is arranged in the mounting groove 503, a handle 1403 is arranged on the outer side of the cover plate 1402, the dust removal box 5 is connected with the water storage box 10 through the water inlet pipe 6 and the water return pipe 8, zinc smoke in the hot galvanizing pool 1 is conveyed into the dust removal box 5 through the gas distribution pipe 3 and the air inlet pipe 4 through the arranged dust collector 2, then water mist is sprayed through the spraying mechanism 13, so that the zinc dust in the zinc smoke falls and drops, the zinc dust particles are filtered through the filter screen plate 14, the zinc dust particles are left on the filter screen plate 14, water is collected at the bottom of the dust removal box 5 through the filter screen plate 14, the zinc smoke is integrally and conveniently subjected to dust removal treatment, pollution to the surrounding environment due to direct discharge is avoided, harm to operators is avoided, the zinc dust is convenient to collect, recycle and recycle, and resources are saved.

In an embodiment, referring to fig. 2 and 3, the spraying mechanism 13 includes a hollow frame 1301, the hollow frame 1301 has a cross structure, a plurality of spraying heads 1303 connected to the hollow frame 1301 are equidistantly disposed at the bottom of the hollow frame 1301, fixing rods 1302 are disposed between four corners of the top of the hollow frame 1301 and the dust removal box 5, the bottom ends of the fixing rods 1302 are fixedly connected to the hollow frame 1301, the top ends of the fixing rods 1302 are fixedly connected to the top end of the interior of the dust removal box 5, and the area for spraying water mist can be enlarged by the hollow frame 1301 and the plurality of spraying heads 1303 connected to the hollow frame 1301, so that the zinc smoke can be uniformly dusted.

In an embodiment, referring to fig. 1, fig. 2 and fig. 4, two sides of the filter screen plate 14 are respectively provided with a fixture block 1401, two sides inside the dust removing box 5 are respectively provided with a fixture groove 501 corresponding to the position of the filter screen plate 14, the filter screen plate 14 and the dust removing box 5 are connected in a clamping manner through the fixture block 1401 and the fixture groove 501, and the filter screen plate 14 is conveniently detached and installed through the fixture block 1401 and the fixture groove 501, and the filter screen plate 14 is fixed stably.

In an embodiment, referring to fig. 2 and 4, an air outlet of the air inlet pipe 4 is disposed between the spraying mechanism 13 and the filter screen plate 14, a sealing gasket is disposed between the cover plate 1402 and the mounting groove 503, and the sealing performance of the cover plate 1402 contacting the mounting groove 503 is improved by the sealing gasket, so that zinc smoke is prevented from leaking.

In the embodiment, referring to fig. 2, a plurality of exhaust holes 504 are annularly formed at the top end of the dust removing box 5 at equal intervals, so as to facilitate the exhaust of the flue gas after dust removal.

An embodiment, please refer to fig. 1, one end of the water inlet pipe 6 runs through the top of the dust removing tank 5 and is communicated with the center of the hollow frame 1301, the other end of the water inlet pipe 6 is communicated with the bottom end of the outer side wall of the water storage tank 10, the water inlet pipe 6 is provided with the water inlet pump 7, one end of the water return pipe 8 is communicated with the bottom end of the outer side wall of the dust removing tank 5, the other end of the water return pipe 8 is communicated with the top end of the water storage tank 10, the water return pipe 8 is provided with the water return pump 9, the water in the water storage tank 10 is conveyed to the spraying mechanism 13 for dust fall through the arranged water inlet pump 7 and the arranged water inlet pipe 6, the filtered water at the bottom of the dust removing tank 5 can be conveyed back to the water storage tank 10 for reuse through the arranged water return pipe 8 and the water return pump 9, and resources are saved.

In an embodiment, referring to fig. 1, a water inlet 11 is disposed at a top end of a water storage tank 10, a water outlet 12 is disposed at a bottom end of an outer side of the water storage tank 10, and a manual control valve is disposed on the water outlet 12.

The working principle of the utility model is as follows: when the zinc dust collector is used, zinc smoke in a hot galvanizing pool 1 is conveyed into a dust removal box 5 through a gas distribution pipe 3 and an air inlet pipe 4 by the arranged dust collector 2, then water in a water storage box 10 is conveyed into a hollow frame 1301 through a water inlet pipe 6 by a water pump 7, the water is conveyed into a plurality of spraying heads 1303 in a cross-shaped structure to be sprayed out, the spraying area of water mist is enlarged, the zinc smoke is subjected to comprehensive and uniform dust removal treatment, the zinc dust in the zinc smoke falls down and is filtered by a filter screen plate 14, zinc dust particles are left on the filter screen plate 14, the water is collected at the bottom of the dust removal box 5 through the filter screen plate 14, the filtered water at the bottom of the dust removal box 5 is conveyed back into the water storage box 10 through a water return pipe 8 and a water return pump 9 for reuse, the filter screen plate 14 is taken out conveniently through a handle 1403, the zinc dust collected on the filter screen plate 14 is treated, and the filter screen plate 14 is convenient to detach and install through a fixture block 1401 and a clamping groove 501, the stability of filter plate 14 is fixed is improved, and the whole zinc cigarette of being convenient for is removed dust and is handled, avoids directly discharging to cause the pollution to the surrounding environment, avoids causing harm to operating personnel, and zinc dust is convenient for collect and retrieve and recycle resources are saved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hot-galvanize zinc cigarette dust collector of wear-resisting corrosion resistant metal product, includes hot galvanizing bath (1), dust removal case (5) and water storage box (10), its characterized in that: the hot galvanizing pool comprises a hot galvanizing pool (1), an electric sealing door (101) is arranged on the top end of the hot galvanizing pool (1), a dust collector (2) is arranged between the hot galvanizing pool (1) and a dust removal box (5), an air inlet of the dust collector (2) is connected with a gas distribution pipe (3), one end, far away from the dust collector (2), of the gas distribution pipe (3) is respectively communicated with two sides of the top end of the hot galvanizing pool (1), an air outlet of the dust collector (2) is connected with an air inlet pipe (4), one end, far away from the dust collector (2), of the air inlet pipe (4) is communicated with the dust removal box (5), a spraying mechanism (13) is arranged on the top end of the inner part of the dust removal box (5), a filter screen plate (14) is arranged in the inner part of the dust removal box (5) and close to the bottom part of the inner part of the dust removal box, a through groove (502) for the filter screen plate (14) to pass through is arranged in the outer side of the dust removal box (5), a mounting groove (503) is arranged on the outer side of the through groove (502), filter otter board (14) one side and be located mounting groove (503) and install apron (1402), install handle (1403) on the lateral wall of apron (1402), be connected through inlet tube (6) and wet return (8) between dust removal case (5) and water storage box (10).

2. The hot-dip zinc fume dust removing device for the wear-resistant corrosion-resistant metal product as claimed in claim 1, wherein: spray mechanism (13) including cavity frame (1301), cavity frame (1301) are the cruciform structure, cavity frame (1301) bottom equidistance is equipped with sprinkler head (1303) that a plurality of and cavity frame (1301) are linked together, all be equipped with dead lever (1302) between four corners at cavity frame (1301) top and dust removal case (5), dead lever (1302) bottom and cavity frame (1301) fixed connection, the inside top fixed connection of dead lever (1302) top and dust removal case (5).

3. The hot-dip zinc fume dust removing device for the wear-resistant corrosion-resistant metal product as claimed in claim 1, wherein: the both sides of filtering otter board (14) all are equipped with fixture block (1401), the inside both sides of dust removal case (5) all are equipped with draw-in groove (501) corresponding with filtering otter board (14) position, filter otter board (14) and dust removal case (5) between be connected through fixture block (1401) and draw-in groove (501) joint.

4. The hot-dip zinc fume dust removing device for the wear-resistant corrosion-resistant metal product as claimed in claim 1, wherein: and the air outlet of the air inlet pipe (4) is arranged between the spraying mechanism (13) and the filter screen plate (14).

5. The hot-dip zinc fume dust removing device for the wear-resistant corrosion-resistant metal product as claimed in claim 1, wherein: and a sealing gasket is arranged between the cover plate (1402) and the mounting groove (503).

6. The hot-dip zinc fume dust removing device for the wear-resistant corrosion-resistant metal product as claimed in claim 1, wherein: a plurality of exhaust holes (504) are formed in the top end of the dust removal box (5) in an annular mode at equal intervals.

7. The hot-dip zinc fume dust removing device for the wear-resistant corrosion-resistant metal product as claimed in claim 2, wherein: inlet tube (6) one end runs through the top of dust removal case (5) and is linked together with the center department of well cavity frame (1301), the lateral wall bottom of the inlet tube (6) other end and water storage box (10) is linked together, be equipped with intake pump (7) on inlet tube (6), wet return (8) one end is linked together with the lateral wall bottom of dust removal case (5), wet return (8) other end is linked together with the top of water storage box (10), be equipped with return water pump (9) on wet return (8).

8. The hot-dip zinc fume dust removing device for the wear-resistant corrosion-resistant metal product as claimed in claim 1, wherein: the water storage tank is characterized in that a water inlet (11) is formed in the top end of the water storage tank (10), a water outlet (12) is formed in the bottom end of the outer side of the water storage tank (10), and a manual control valve is arranged on the water outlet (12).