CN220012760U

CN220012760U - Hot galvanizing furnace

Info

Publication number: CN220012760U
Application number: CN202321495913.6U
Authority: CN
Inventors: 伦霭珍
Original assignee: Guangdong Lucky Hot Dip Galvanizing Factory Co ltd
Current assignee: Guangdong Lucky Hot Dip Galvanizing Factory Co ltd
Priority date: 2023-06-12
Filing date: 2023-06-12
Publication date: 2023-11-14
Anticipated expiration: 2033-06-12

Abstract

The utility model belongs to the technical field of zinc plating furnaces, in particular to a hot galvanizing furnace, which comprises a working platform; a zinc plating pool is arranged in the middle of the working platform; the side wall of the working platform is fixedly connected with a group of electric telescopic rods; the group of electric telescopic rods are symmetrically arranged; a part cover is fixedly connected to the side wall of one side of the electric telescopic rod, which is close to the working platform; a plurality of groups of limiting rods are fixedly connected to the side wall of the part cover; the limiting rods are arranged in an annular array; the limiting rods are symmetrically arranged; through being equipped with the splashproof pad, reduced the condition to the drip sputtering of zinc liquid on the part cover inner part, reduced the condition that the zinc liquid sputtered and caused the wasting of resources on to the work platform lateral wall, through being equipped with floater and stay cord, increased the effect of opening the part cover with the part cover inside pulling the rotor plate of immersing to the galvanized bath, increased the protection effect to the drip zinc liquid when fishing up the part cover.

Description

Hot galvanizing furnace

Technical Field

The utility model belongs to the technical field of zinc plating furnaces, and particularly relates to a hot galvanizing furnace.

Background

The galvanization refers to the process of plating a layer of zinc on the surface of a part or an alloy material, so that the part looks attractive, the part after galvanization has strong antirust performance, and the galvanization can be divided into hot galvanizing and cold galvanization or mechanical galvanization according to different principles, and most galvanization technologies in the prior art adopt hot galvanizing.

The step of hot galvanizing is to install the parts on a device immersed in a zinc pool, then to simply treat the surfaces of the parts as preparation before galvanizing, then to completely immerse the parts in the zinc pool by the device to perform galvanizing, and further to perform post-galvanizing treatment and finished product inspection.

In the prior art, when the part is immersed into the zinc pool to carry out galvanization operation, when the device for loading the part is fished out from the zinc pool, because the liquid zinc in the zinc pool is in a fluid state, redundant liquid zinc on the device is caused to drop downwards under the influence of gravity, and the situation of sputtering easily occurs, so that the waste of zinc resources is caused.

To this end, the utility model provides a hot dip galvanizing furnace.

Disclosure of Invention

In order to overcome the deficiencies of the prior art, at least one technical problem presented in the background art is solved.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a hot galvanizing furnace, which comprises a working platform; a zinc plating pool is arranged in the middle of the working platform; the side wall of the working platform is fixedly connected with a group of electric telescopic rods; the group of electric telescopic rods are symmetrically arranged; a part cover is fixedly connected to the side wall of one side of the electric telescopic rod, which is close to the working platform; a plurality of groups of limiting rods are fixedly connected to the side wall of the part cover; the limiting rods are arranged in an annular array; the limiting rods are symmetrically arranged; the side walls of the limiting rods are rotatably connected with rotating cylinders; a group of rotating plates are fixedly connected to the side wall of the rotating cylinder; the rotating plates are symmetrically arranged; a group of the side walls of the rotating plates are fixedly connected with pull ropes; the group of pull ropes are symmetrically arranged; the other end of one group of the pull ropes is fixedly connected with a floating ball; a group of splash-proof pads are fixedly connected to the side wall of the rotating plate; the splash-proof pads are symmetrically arranged; the protection effect on the dripping zinc liquid when the part cover is fished out is improved.

Preferably, a group of sliding grooves are formed in the side wall of the part cover; the sliding grooves are symmetrically arranged; the sliding grooves are arranged in an annular array; the middle part of one group of the sliding grooves is connected with a lifting plate in a sliding way; the sliding grooves and the floating balls are correspondingly arranged; the lifting plate is matched with the floating ball for use; the situation of defective products after galvanization is reduced.

Preferably, the side wall of the rotating plate is rotatably connected with a plurality of groups of rotating shafts; the rotating shafts are symmetrically arranged; a second rotating plate is fixedly connected to the side wall of the rotating shaft; the second rotating plates are symmetrically arranged; a group of second rotating plates are fixedly connected with a floating plate on the side wall of one side of the second rotating plate, which is close to the electric telescopic rod; through being equipped with the kickboard, increased the effect of dialling the inside zinc liquid of galvanizing bath and the one side of air contact, reduced the condition that the quality of plating at part surface zinc liquid is relatively poor.

Preferably, a group of support rods are fixedly connected to the side wall of the lifting plate; the group of support rods are symmetrically arranged; a group of support rods are matched with the sliding grooves for use; a scraping plate is fixedly connected to the side wall of one side, far away from the lifting plate, of the group of supporting rods; the scraping plates are attached to the side wall of the part cover; through being equipped with bracing piece and scraper blade, increased the scraping effect to the part cover, reduced the part cover and fished out the time the surface zinc liquid and piled up too much condition.

Preferably, the side wall of the working platform is estimated to be provided with a group of protection plates; the protection plates are symmetrically arranged; a set of said shield plates cooperating with the part cover; by arranging a plurality of groups of limiting grooves, the discharging effect of attaching a large amount of zinc liquid to the side wall of the part cover is improved.

Preferably, a plurality of groups of limiting grooves are formed in the side wall of one side, far away from the working platform, of the part cover; the side walls of one side of the plurality of groups of limiting grooves are inclined planes; the plurality of groups of limit grooves are arranged in an annular array; by arranging a plurality of groups of limiting grooves, the discharging effect of attaching a large amount of zinc liquid to the side wall of the part cover is improved.

The beneficial effects of the utility model are as follows:

1. according to the hot galvanizing furnace, the splash-proof pad is arranged, so that the condition of dripping and sputtering of zinc liquid on parts in the part cover is reduced, the condition of resource waste caused by the zinc liquid sputtered on the side wall of the working platform is reduced, and the effect of pulling the rotating plate to open the part cover when the part cover is immersed into the galvanizing pool is improved, and the protection effect on the dripping zinc liquid when the part cover is fished is improved.

2. According to the hot galvanizing furnace, the floating ball and the lifting plate are matched to lift up the internal parts of the part cover, so that the situation that the position of the fixed parts in the part cover is not galvanized in place is reduced, the whole galvanizing effect on the parts is improved, the galvanizing quality of the internal parts of the part cover is improved, and the situation that defective products appear after galvanizing is reduced.

Drawings

The utility model is further described below with reference to the accompanying drawings.

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a schematic illustration of the construction of the part housing of the present utility model;

FIG. 3 is a cross-sectional view of a part cover in accordance with the present utility model;

FIG. 4 is a schematic view of the structure of a reflective sheet according to the present utility model;

in the figure: 1. a working platform; 11. an electric telescopic rod; 12. a part cover; 13. a limit rod; 14. a first rotating plate; 15. a pull rope; 16. a floating ball; 17. a splash-proof pad; 18. a rotating cylinder; 19. a galvanization pool; 2. a sliding groove; 21. lifting a plate; 3. a rotating shaft; 31. a second rotating plate; 32. a floating plate; 4. a support rod; 41. a scraper; 5. a protection plate; 6. a limit groove; 7. a reflective sheet.

Detailed Description

The utility model is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1, 2 and 3, the hot galvanizing furnace according to the embodiment of the utility model comprises a working platform 1; the method is characterized in that: a zinc plating pool 19 is arranged in the middle of the working platform 1; a group of electric telescopic rods 11 are fixedly connected to the side wall of the working platform 1; the group of electric telescopic rods 11 are symmetrically arranged; a part cover 12 is fixedly connected to the side wall of one side of the electric telescopic rod 11, which is close to the working platform 1; a plurality of groups of limiting rods 13 are fixedly connected to the side wall of the part cover 12; the limiting rods 13 are arranged in an annular array; the limiting rods 13 are symmetrically arranged; the side walls of the plurality of groups of limiting rods 13 are rotatably connected with rotating drums 18; a group of rotating plates 14 are fixedly connected to the side wall of the rotating cylinder 18; a group of the rotating plates 14 are symmetrically arranged; a group of side walls of the rotating plates 14 are fixedly connected with pull ropes 15; a group of pull ropes 15 are symmetrically arranged; the other end of one group of pull ropes 15 is fixedly connected with a floating ball 16; a group of splash-proof pads 17 are fixedly connected to the side wall of the rotating plate 14; a group of splash-proof pads 17 are symmetrically arranged; during operation, when the electric telescopic rod 11 runs, the part cover 12 is immersed into the galvanized bath 19, at this moment, as the part cover 12 enters, the floating ball 16 is influenced by buoyancy, the rotating plate 14 is pulled by the pull rope 15 to rotate, the rotating cylinder 18 rotates on the side wall of the limiting rod 13 at this moment, the part inside the part cover 12 is galvanized, when the electric telescopic rod 11 runs again to drag out the part cover 12 from the galvanized bath 19, the rotating plate 14 rotates again, and redundant zinc liquid adhered to the part cover 12 inner part can drip onto the splash-proof pad 17 and contact with the splash-proof pad 17, the condition of dripping sputtering of zinc liquid on the part cover 12 inner part is reduced, the condition of resource waste caused by sputtering of zinc liquid onto the side wall of the working platform 1 is reduced, the effect of opening the part cover 12 by pulling the rotating plate 14 inside the part cover 12 into the galvanized bath 19 is increased, and the protection effect of dripping zinc liquid when the part cover 12 is fished out is increased.

As shown in fig. 3, a group of sliding grooves 2 are formed in the side wall of the part cover 12; the sliding grooves 2 are symmetrically arranged; the sliding grooves 2 are arranged in an annular array; the middle part of one group of the sliding grooves 2 is connected with a lifting plate 21 in a sliding way; the sliding grooves 2 and the floating balls 16 are correspondingly arranged; a group of lifting plates 21 are matched with the floating balls 16 for use; when the part cover 12 is completely immersed into the galvanizing bath 19, the floating ball 16 is influenced by buoyancy to vertically pull the pull rope 15 and the rotating plate 14 upwards, at the moment, along with the continued penetration of the part cover 12, the floating ball 16 is contacted with the side wall of the lifting plate 21, and along with the increase of the depth of the immersed galvanizing bath 19, the lifting plate 21 is pushed to slide in the sliding groove 2 until the lifting plate 21 jacks up the part in the part cover 12, the step reduces the effect of jacking up the part in the part cover 12 by the cooperation of the floating ball 16 and the lifting plate 21, reduces the situation that the position of a fixed part in the part cover 12 is not in place, increases the whole galvanizing effect on the part, improves the galvanizing quality of the part in the part cover 12, and reduces the situation that defective products appear after galvanizing.

As shown in fig. 2, the side wall of the rotating plate 14 is rotatably connected with a plurality of groups of rotating shafts 3; the rotating shafts 3 are symmetrically arranged; a second rotating plate 31 is fixedly connected to the side wall of the rotating shaft 3; a group of second rotating plates 31 are symmetrically arranged; a group of second rotating plates 31 are fixedly connected with a floating plate 32 on the side wall of one side close to the electric telescopic rod 11; when the part cover 12 is put into the galvanizing bath 19 during operation, firstly the floating plate 32 is contacted with the plane of the zinc liquid in the galvanizing bath 19 and floats on the surface of the zinc liquid, the floating plate 32 drives the second rotating plate 31 to rotate on the side wall of the rotating shaft 3 along with the deep penetration of the part cover 12, and the surface of the zinc liquid in the galvanizing bath 19, which is contacted with the air, is pulled out.

As shown in fig. 3, a group of support rods 4 are fixedly connected to the side wall of the lifting plate 21; a group of support rods 4 are symmetrically arranged; a group of support rods 4 are matched with the sliding groove 2 for use; a scraping plate 41 is fixedly connected to the side wall of one side, far away from the lifting plate 21, of one group of the supporting rods 4; a set of said blades 41 are attached to the side walls of the part housing 12; during operation, when the part cover 12 is immersed into the galvanized bath 19, when the floating ball 16 jacks up the lifting plate 21, the sliding groove 2 can drive the supporting rod 4 to slide along with the sliding of the lifting plate 21 in the sliding groove 2, at the moment, the scraping plate 41 scrapes the side wall of the part cover 12 along with the sliding of the supporting rod 4, the scraping effect on the part cover 12 is improved through the supporting rod 4 and the scraping plate 41, and the situation that surface zinc liquid is excessively accumulated when the part cover 12 is fished out is reduced.

As shown in fig. 1, the side wall of the working platform 1 is estimated to have a set of protection plates 5; a group of protection plates 5 are symmetrically arranged; a group of protection plates 5 are matched with the part cover 12 for use; when the zinc plating pool is used, when a small part of zinc drops fall into the zinc plating pool 19 and sputtering occurs, the sputtered zinc drops are blocked by the protection plate 5, and the protection effect on the working platform 1 is improved by the protection plate 5, so that the situation that the sputtered zinc drops are attached to the side wall of the working platform 1 and are difficult to clean is reduced.

As shown in fig. 2, a plurality of groups of limiting grooves 6 are formed in the side wall of the part cover 12, which is far away from the working platform 1; the side walls of one side of the plurality of groups of limiting grooves 6 are inclined planes; the plurality of groups of limit grooves 6 are arranged in an annular array; when the part cover 12 is fished out, a large amount of zinc liquid can be accumulated on the side wall of the part cover 12, and the zinc liquid can flow along the side wall of the inclined surface of the limiting groove 6 until flowing to the outside of the part cover 12, and the step increases the discharging effect of attaching a large amount of zinc liquid on the side wall of the part cover 12 by the aid of the plurality of groups of limiting grooves 6.

As shown in fig. 1, a plurality of groups of reflective sheets 7 are fixedly connected to the side wall of the working platform 1; the plurality of groups of the reflecting sheets 7 are symmetrically arranged; when working, when working staff works under the condition of insufficient light, the reflecting sheet 7 emits light, and the step increases the protection of working under the condition of insufficient illumination of the staff through the arrangement of the reflecting sheet 7.

Working principle: when the electric telescopic rod 11 runs, the part cover 12 is immersed into the galvanized bath 19, at the moment, the floating ball 16 is influenced by buoyancy, the rotating plate 14 is pulled by the pull rope 15 to rotate, the rotating cylinder 18 rotates on the side wall of the limiting rod 13 to further galvanize the part in the part cover 12, when the electric telescopic rod 11 runs again to drag out the part cover 12 from the galvanized bath 19, the rotating plate 14 rotates again, excessive zinc liquid adhered to the part in the part cover 12 drops to the splash pad 17 and contacts with the splash pad 17, when the part cover 12 is completely immersed into the galvanized bath 19, the floating ball 16 is influenced by buoyancy to vertically pull the pull rope 15 and the rotating plate 14 upwards, at the moment, the floating ball 16 is contacted with the side wall of the lifting plate 21 as the part cover 12 continues to go deep, and the lifting plate 21 is pushed to slide in the sliding groove 2 along with the increase of the depth of the immersion galvanizing bath 19 until the lifting plate 21 jacks up the parts in the part cover 12, when the part cover 12 enters the galvanizing bath 19, firstly the floating plate 32 contacts with the plane of the zinc liquid in the galvanizing bath 19 and floats on the surface of the zinc liquid, the floating plate 32 drives the second rotating plate 31 to rotate on the side wall of the rotating shaft 3 along with the deep immersion of the part cover 12, one surface of the zinc liquid in the galvanizing bath 19, which contacts with the air, is pulled out, when the part cover 12 is immersed in the galvanizing bath 19, the floating ball 16 jacks up the lifting plate 21, when the lifting plate 21 slides in the sliding groove 2, the sliding groove 2 drives the supporting rod 4 to slide, at the moment, the scraping plate 41 scrapes the side wall of the part cover 12 along with the sliding of the supporting rod 4, when a small part of zinc liquid drops into the galvanizing bath 19 to generate sputtering, the sputtered zinc liquid is blocked by the protection plate 5, and when the part cover 12 is fished out, a large amount of zinc liquid is accumulated on the side wall of the part cover 12, and at the moment, the zinc liquid flows along the side wall of the inclined surface of the limit groove 6 until flowing outside the part cover 12.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A hot galvanizing furnace, which comprises a working platform (1); the method is characterized in that: a galvanization pool (19) is arranged in the middle of the working platform (1); a group of electric telescopic rods (11) are fixedly connected to the side wall of the working platform (1); the group of electric telescopic rods (11) are symmetrically arranged; a part cover (12) is fixedly connected to the side wall of one side of the electric telescopic rod (11) close to the working platform (1); a plurality of groups of limiting rods (13) are fixedly connected to the side wall of the part cover (12); the limiting rods (13) are arranged in an annular array; the limiting rods (13) are symmetrically arranged; the side walls of the plurality of groups of limiting rods (13) are rotationally connected with rotating drums (18); a group of rotating plates (14) are fixedly connected to the side wall of the rotating cylinder (18); a group of the rotating plates (14) are symmetrically arranged; the side walls of one group of the rotating plates (14) are fixedly connected with pull ropes (15); the group of pull ropes (15) are symmetrically arranged; the other end of one group of pull ropes (15) is fixedly connected with a floating ball (16); a group of splash-proof pads (17) are fixedly connected to the side wall of the rotating plate (14); a group of splash-proof pads (17) are symmetrically arranged.

2. A hot dip galvanizing furnace according to claim 1, wherein: a group of sliding grooves (2) are formed in the side wall of the part cover (12); the sliding grooves (2) are symmetrically arranged; the sliding grooves (2) are arranged in an annular array; the middle parts of the group of sliding grooves (2) are connected with lifting plates (21) in a sliding manner; the sliding grooves (2) and the floating balls (16) are correspondingly arranged; the lifting plate (21) is matched with the floating ball (16).

3. A hot dip galvanizing furnace according to claim 2, wherein: the side wall of the rotating plate (14) is rotatably connected with a plurality of groups of rotating shafts (3); the rotating shafts (3) are symmetrically arranged; a second rotating plate (31) is fixedly connected to the side wall of the rotating shaft (3); the second rotating plate (31) is symmetrically arranged; a group of second rotating plates (31) are fixedly connected with floating plates (32) on the side wall of one side close to the electric telescopic rod (11).

4. A hot dip galvanizing furnace according to claim 3, wherein: a group of support rods (4) are fixedly connected to the side wall of the lifting plate (21); the group of support rods (4) are symmetrically arranged; the group of support rods (4) are matched with the sliding grooves (2); a scraping plate (41) is fixedly connected to the side wall of one side, far away from the lifting plate (21), of the group of supporting rods (4); a set of said scrapers (41) are attached to the side walls of the part cover (12).

5. The hot dip galvanizing furnace according to claim 4, wherein: the side wall of the working platform (1) is estimated to be provided with a group of protection plates (5); the protection plates (5) are symmetrically arranged; a set of protection plates (5) are matched with the part cover (12) for use.

6. A hot dip galvanizing furnace according to claim 5, wherein: a plurality of groups of limiting grooves (6) are formed in the side wall of one side, far away from the working platform (1), of the part cover (12); the side walls of one side of the plurality of groups of limiting grooves (6) are inclined planes; the limiting grooves (6) are arranged in an annular array.