Cooling treatment equipment for hot galvanizing treatment

Abstract

The utility model relates to the technical field of hot galvanizing treatment, and discloses cooling treatment equipment for hot galvanizing treatment, which comprises an annular frame, a fixing frame fixedly mounted at the bottom of the annular frame, a cooling cylinder fixedly mounted on the inner side of the annular frame, and a plurality of heat conducting rollers fixedly mounted in the cooling cylinder. A plurality of cooling fins are fixedly installed on the outer wall of the cooling cylinder, a plurality of connecting plates are fixedly installed on the inner side of the cooling cylinder, and bolts are connected into the connecting plates in a penetrating mode. According to the cooling treatment equipment for hot galvanizing treatment, a hot galvanizing part is put into the cooling cylinder, the vortex refrigerator is started, and cold air can be input into the cooling cylinder by the vortex refrigerator, so that the effect of rapidly cooling the hot galvanizing part is achieved, the hot galvanizing part can be rapidly cooled, and the rapid cooling effect is achieved; the problems that when an existing hot-dip galvanized part is cooled, most of the hot-dip galvanized part is cooled naturally, a fan is used as an auxiliary cooling mode, the practical relative efficiency is low, and the cooling efficiency is affected are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to hot galvanization processing technical field, concretely is a cooling treatment equipment for hot galvanization processing. BACKGROUND

[0002] Hot galvanization is also called hot dip zinc and hot dip galvanizing, and is an effective metal anticorrosion method. Hot galvanization is mainly used for metal structure facilities in various industries, and is to immerse the steel piece after rust removal into the molten zinc liquid at about 500 DEG C to make the zinc layer adhere to the surface of the steel member, so as to achieve the purpose of corrosion protection.

[0003] In the existing hot galvanizing process of small workpieces, a hot galvanizing pool is generally used. In the hot galvanizing process, the small workpieces are arranged in a lifting frame, and then the lifting frame is lifted into the hot galvanizing pool by a crane. After galvanizing, the hot galvanizing liquid adhered to the lifting frame and the small workpieces is removed, and then the lifting frame and the small workpieces are lifted for cooling. Finally, the small workpieces after hot galvanizing are poured into a storage frame.

[0004] The existing hot galvanized parts are mostly cooled by natural cooling with the aid of fans, which is relatively low in efficiency and affects the cooling efficiency. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides a cooling treatment equipment for hot galvanization processing to solve the problem that the existing hot galvanized parts are mostly cooled by natural cooling with the aid of fans, which is relatively low in efficiency and affects the cooling efficiency.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a cooling treatment equipment for hot galvanization processing, comprising an annular frame, a fixed frame is fixedly installed at the bottom of the annular frame, a cooling cylinder is fixedly installed at the inner side of the annular frame, a plurality of heat conduction rollers are fixedly installed in the cooling cylinder, a plurality of heat dissipation fins are fixedly installed on the outer wall of the cooling cylinder, a baffle is fixedly installed at the top end of the cooling cylinder, two sliding grooves are formed in the outer wall of the baffle, fixed plates are fixedly installed on the two sides of the baffle, bidirectional electric telescopic rods are fixedly installed in the interiors of the two fixed plates, moving plates are fixedly installed at the output ends of the two bidirectional electric telescopic rods, sealing plates are fixedly installed at the bottoms of the two moving plates, eddy current refrigerators are fixedly installed in the interiors of the two sealing plates, a grate is slidably connected in the interior of the cooling cylinder, a plurality of connecting plates are fixedly installed at the inner side of the cooling cylinder, and bolts are connected in the interiors of the plurality of connecting plates.

[0007] Preferably, the interior of the grate is threadedly connected with the outer wall of the plurality of bolts, and a plurality of air holes are formed in the interior of the grate.

[0008] Preferably, the plurality of heat-conducting rollers are staggered with the plurality of heat-dissipating fins, and the plurality of heat-conducting rollers are not in contact with the plurality of heat-dissipating fins.

[0009] Preferably, the bottom of each of the two blocking plates is provided with a guide rod, and the two guide rods are slidably connected to the interiors of the two sliding grooves.

[0010] Preferably, the output ends of the two vortex refrigerators are directed towards the annular frame, and the two blocking plates are provided with arc-shaped grooves on the sides close to each other, and the two arc-shaped grooves together form a circular hole.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] 1. The cooling treatment equipment for hot galvanizing treatment can quickly cool the hot galvanizing piece to achieve the effect of rapid cooling, solve the problem that the existing hot galvanizing piece is cooled by natural cooling with the aid of a fan, and improve the cooling efficiency.

[0013] 2. The cooling treatment equipment for hot galvanizing treatment can conveniently clean the impurities in the cooling cylinder by twisting the bolt, taking out the bolt from the connecting plate, and then disassembling the grate. DETAILED DESCRIPTION

[0014] Figure 1 It is a three-dimensional schematic view of the utility model structure;

[0015] Figure 2 It is a bottom view schematic view of the utility model structure;

[0016] Figure 3 It is a top view schematic view of the utility model structure;

[0017] Figure 4 It is a structure of the utility model Figure 3 It is an enlarged schematic view of position A in the utility model structure.

[0018] In the drawing: 1, annular frame; 2, fixed frame; 3, cooling cylinder; 4, heat-conducting roller; 5, heat-dissipating fin; 6, sliding groove; 7, baffle; 8, fixed plate; 9, two-way electric telescopic rod; 10, moving plate; 11, blocking plate; 12, vortex refrigerator; 13, grate; 14, connecting plate; 15, bolt. DETAILED DESCRIPTION

[0019] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application.

[0020] Embodiment:

[0021] Please refer to Figs. 1-4,

[0022] The cooling treatment equipment for hot galvanizing treatment comprises an annular frame 1, a fixed frame 2 fixedly installed at the bottom of the annular frame 1, a cooling cylinder 3 fixedly installed at the inner side of the annular frame 1, a plurality of heat-conducting rollers 4 fixedly installed inside the cooling cylinder 3, a plurality of heat dissipation fins 5 fixedly installed on the outer wall of the cooling cylinder 3, a baffle 7 fixedly installed at the top end of the cooling cylinder 3, two sliding grooves 6 formed in the outer wall of the baffle 7, a fixed plate 8 fixedly installed at each side of the baffle 7, a two-way electric telescopic rod 9 fixedly installed inside each of the two fixed plates 8, a moving plate 10 fixedly installed at the output end of each of the two two-way electric telescopic rods 9, a sealing plate 11 fixedly installed at the bottom of each of the two moving plates 10, an eddy current refrigerator 12 fixedly installed inside each of the two sealing plates 11, a stove grate 13 slidably connected inside the cooling cylinder 3, a plurality of connecting plates 14 fixedly installed at the inner side of the cooling cylinder 3, and a bolt 15 penetratingly connected inside each of the plurality of connecting plates 14.

[0023] Specifically, after the hot galvanizing part is completed galvanizing, the hot galvanizing part is hung up by using the lifting structure, then the two-way electric telescopic rod 9 is controlled, the two-way electric telescopic rod 9 will push the moving plates 10 on both sides to move outward, the moving plates 10 push the sealing plates 11 to move, the sealing plates 11 will move along the position of the baffle 7, then the effect of opening the cooling cylinder 3 is achieved, then the hot galvanizing part is put into the cooling cylinder 3, then the two-way electric telescopic rod 9 is controlled in reverse, the two-way electric telescopic rod 9 will drive the moving plates 10 to move, the moving plates 10 will drive the sealing plates 11 to move, the sealing plates 11 will form sealing for the cooling cylinder 3, then the eddy current refrigerator 12 is started, then the eddy current refrigerator 12 will input cold air into the inside of the cooling cylinder 3, then the effect of rapidly cooling the hot galvanizing part is achieved, the hot galvanizing part can be rapidly cooled, the effect of rapid cooling is achieved, and the problem that the existing hot galvanizing part is mostly cooled by natural cooling and the cooling mode assisted by a fan is relatively low in efficiency and affects the cooling efficiency is solved.

[0024] In the embodiment, the inside of the stove grate 13 is threadedly connected with the outer wall of the plurality of bolts 15 together, and a plurality of air holes are formed in the inside of the stove grate 13.

[0025] Specifically, the grate 13 is screwed together with the plurality of bolts 15, which can realize the effect of fastening the grate 13, and the air holes can guide the airflow out and realize the cooling effect.

[0026] In the embodiment, the plurality of heat-conducting rollers 4 are staggered with the plurality of heat dissipation fins 5, and the plurality of heat-conducting rollers 4 are not in contact with the plurality of heat dissipation fins 5.

[0027] Specifically, the heat-conducting rollers 4 are staggered with the heat dissipation fins 5, which can better conduct heat and conduct the heat out of the inside of the cooling cylinder 3, and the heat-conducting rollers 4 are not in contact with the plurality of heat dissipation fins 5, which can better conduct the heat in the cooling cylinder 3 and greatly improve the cooling efficiency.

[0028] In the embodiment, the bottom of each of the two blocking plates 11 is provided with a guide rod, and the two guide rods are slidably connected with the inside of the two sliding grooves 6.

[0029] Specifically, the bottom of the blocking plate 11 is provided with a guide rod, which is used to limit the movement of the blocking plate 11 and can realize the effect of stably moving the blocking plate 11, and the guide rod is slidably connected with the sliding groove 6, which can realize the effect of limiting the moving direction.

[0030] In the embodiment, the output ends of the two vortex refrigerators 12 are directed towards the direction of the annular frame 1, and the side of the two blocking plates 11 close to each other is provided with an arc-shaped groove, and the two arc-shaped grooves together form a circular hole.

[0031] Specifically, the output ends of the two vortex refrigerators 12 are directed towards the direction of the annular frame 1, which can accelerate cooling and refrigeration in the inside of the cooling cylinder 3 and accelerate cooling, the blocking plate 11 is provided with an arc-shaped groove, and the circular hole formed by the two arc-shaped grooves can be used to pass through the steel wire rope, which can realize the effect of conveniently lifting the hot galvanized part and conveniently placing the hot galvanized part into the inside of the cooling cylinder 3.

[0032] In the embodiment, the vortex refrigerator 12 is of an existing structure, and the control circuit can be realized by simple programming by those skilled in the art, which belongs to the common knowledge in the art, and only the use is described, without modification, so the control mode and circuit connection are not described in detail.

[0033] Working principle: hot galvanizing parts are put into the cooling cylinder 3, open the eddy current refrigerator 12, then the eddy current refrigerator 12 will input cold air inside the cooling cylinder 3, to reach the effect of rapidly cooling hot galvanizing parts, can rapidly cool hot galvanizing parts, compared with the related art, the cooling treatment equipment for hot galvanizing treatment has the following beneficial effects: to realize the effect of rapid cooling, solve the problem that the existing hot galvanizing parts are cooled, most of which adopt natural cooling, and the cooling mode is supplemented by a fan, and the relative efficiency is relatively low in practical use, and the cooling efficiency is affected.

[0034] Although the embodiments of the utility model have been shown and described, it can be understood by those of ordinary skill in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A cooling treatment apparatus for hot dip galvanizing treatment, comprising a ring-shaped frame (1), characterized in that: The bottom of the annular frame (1) is fixedly installed with a fixing frame (2), the inner side of the annular frame (1) is fixedly installed with a cooling cylinder (3), the inside of the cooling cylinder (3) is fixedly installed with a plurality of heat-conducting rollers (4), the outer wall of the cooling cylinder (3) is fixedly installed with a plurality of heat dissipation fins (5), the top end of the cooling cylinder (3) is fixedly installed with a baffle (7), the outer wall of the baffle (7) is provided with two sliding grooves (6), the two sides of the baffle (7) are fixedly installed with fixed plates (8), the inside of the two fixed plates (8) are fixedly installed with bidirectional electric telescopic rods (9), the output ends of the two bidirectional electric telescopic rods (9) are fixedly installed with moving plates (10), the bottom of the two moving plates (10) are fixedly installed with sealing plates (11), the inside of the two sealing plates (11) are fixedly installed with eddy current refrigerators (12), the inside of the cooling cylinder (3) is slidably connected with a stove grate (13), the inner side of the cooling cylinder (3) is fixedly installed with a plurality of connecting plates (14), the inside of the plurality of connecting plates (14) are penetrated and connected with bolts (15).

2. The cooling treatment apparatus for a hot-dip galvanizing process according to claim 1, characterized by: The inside of the stove grate (13) is threadedly connected with the outer wall of the plurality of bolts (15), the inside of the stove grate (13) is provided with a plurality of air holes.

3. The cooling treatment apparatus for a hot dip galvanizing process according to claim 1, characterized by: The plurality of heat-conducting rollers (4) are respectively staggered with the plurality of heat dissipation fins (5), and the plurality of heat-conducting rollers (4) are not in contact with the plurality of heat dissipation fins (5).

4. The cooling treatment apparatus for a hot dip galvanizing process according to claim 1, characterized by: The bottom of the two sealing plates (11) is provided with a guide rod, and the two guide rods are slidably connected with the inside of the two sliding grooves (6).

5. The cooling treatment apparatus for a hot dip galvanizing process according to claim 1, characterized by: The output ends of the two eddy current refrigerators (12) are towards the direction of the annular frame (1), one side of the two sealing plates (11) close to each other is provided with an arc-shaped groove, and the two arc-shaped grooves together form a circular hole.

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