Hot galvanizing tank

Abstract

The hot galvanizing bath comprises a base and a limiting groove, a hot galvanizing bath body is arranged at the top of the base, motors are fixed to the two sides of an inner cavity of the base through bolts, stirring blades are arranged at the positions, corresponding to the motors, of the bottom in the hot galvanizing bath body, and a supporting frame is arranged in the center of the top of the hot galvanizing bath body. An electric push rod is arranged at the bottom of the inner side of the supporting frame through bolts, a fixing block is arranged at the bottom of the electric push rod, a fixing frame is arranged in the hot galvanizing tank body corresponding to the tops of the stirring blades, and a collecting filter screen is arranged on the inner side surface of the fixing frame. The galvanizing bath is provided with a solution flowing promoting mechanism, the uniform galvanizing effect is improved, and the salvage structure is arranged, so that waste chips falling from the surface of a galvanized part can be conveniently collected and cleaned.

Description

Technical Field

[0001] This utility model relates to the field of hot-dip galvanizing tank technology, and in particular to a hot-dip galvanizing tank. Background Technology

[0002] Hot-dip galvanizing is a process in which molten metal reacts with an iron substrate to create an alloy layer, thus bonding the substrate and the coating together. The process begins with pickling the steel parts to remove iron oxide from their surface. After pickling, the parts are cleaned in an aqueous solution of ammonium chloride or zinc chloride, or a mixture of both, before being immersed in a hot-dip galvanizing bath. Hot-dip galvanizing offers advantages such as uniform coating, strong adhesion, and long service life.

[0003] Existing hot-dip galvanizing tanks have the following drawbacks: they lack mechanisms to promote the flow of the solution within the tank, resulting in a stagnant liquid during galvanizing and reducing the uniformity of the galvanizing process; furthermore, they lack a retrieval structure, causing waste debris from the galvanized parts to accumulate in the tank, making it difficult to clean. Therefore, we propose a new type of hot-dip galvanizing tank. Summary of the Invention

[0004] The main objective of this invention is to provide a hot-dip galvanizing tank that can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A hot-dip galvanizing tank includes a base and a limiting groove. The hot-dip galvanizing tank body is provided on the top of the base. Motors are fixed to both sides of the inner cavity of the base by bolts. Agitator blades are provided at the bottom of the hot-dip galvanizing tank body corresponding to the positions of the motors. A support frame is provided at the center of the top of the hot-dip galvanizing tank body. An electric push rod is provided at the bottom of the inner side of the support frame by bolts. A fixing block is provided at the bottom of the electric push rod. A fixing frame is provided in the hot-dip galvanizing tank body corresponding to the top of the agitator blades. A collection filter screen is provided on the inner surface of the fixing frame.

[0007] Furthermore, all of the motor drive shafts are connected to the rotating shaft of the agitator blades.

[0008] Furthermore, the drive end of the electric push rod is connected to the fixed block.

[0009] Furthermore, limit grooves are provided on both sides of the inner wall of the base, and limit blocks are provided on both sides of the fixing frame within the limit grooves; the collection filter is fixed by the fixing frame.

[0010] Furthermore, a suspension chain connects the fixing block to the fixing frame.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] By setting up a base, a motor, and an agitator, the base houses the motor, and the motor drives the agitator to agitate the solution inside the hot-dip galvanizing bath in real time to promote solution flow, ensure the uniformity of galvanizing, and thus improve the galvanizing effect.

[0013] By setting up an electric push rod, a fixing block, a fixing frame, a collection filter, and a hanging chain, the collection filter is used to collect iron filings and other debris falling from the surface of galvanized parts inside the hot-dip galvanizing tank. The electric push rod drives the fixing block, which in turn supports the fixing frame with a hanging chain, to lift the collection filter, making it easier for personnel to clean up the waste. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of a hot-dip galvanizing tank according to the present invention.

[0015] Figure 2 This is a schematic diagram of the inner cavity structure of the base of a hot-dip galvanizing tank according to the present invention.

[0016] Figure 3 This is a schematic diagram of the limiting block structure of a hot-dip galvanizing tank according to the present invention.

[0017] In the diagram: 1. Base; 2. Hot-dip galvanized tank body; 3. Motor; 4. Agitator blade; 5. Support frame; 6. Electric push rod; 7. Fixing block; 8. Fixing frame; 9. Collection filter screen; 10. Hanging chain; 11. Limiting groove; 12. Limiting block. Implementation

[0018] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0019] like Figure 1-3 As shown, a hot-dip galvanizing tank includes a base 1 and a limiting groove 11. A hot-dip galvanizing tank body 2 is provided on the top of the base 1. Motors 3 are fixed to both sides of the inner cavity of the base 1 by bolts. Agitators 4 are provided at the bottom of the hot-dip galvanizing tank body 2 corresponding to the positions of the motors 3. A support frame 5 is provided at the center of the top of the hot-dip galvanizing tank body 2. An electric push rod 6 is provided at the bottom of the inner side of the support frame 5 by bolts. A fixing block 7 is provided at the bottom of the electric push rod 6. A fixing frame 8 is provided inside the hot-dip galvanizing tank body 2 corresponding to the top of the agitators 4. A collection filter screen 9 is provided on the inner surface of the fixing frame 8.

[0020] The drive shafts of the motors 3 are all connected to the rotating shafts of the agitators 4.

[0021] In this embodiment, as shown... Figure 2 As shown, the motor 3 drives the corresponding stirring blade 4 to stir the solution in the hot-dip galvanizing tank body 2, so as to promote the flow of the solution and improve the hot-dip galvanizing effect.

[0022] The drive end of the electric push rod 6 is connected to the fixed block 7.

[0023] In this embodiment, as shown... Figure 1 As shown, the fixed block 7 is raised and lowered by the electric push rod 6.

[0024] The base 1 has limit grooves 11 on both sides of its inner wall, and the fixed frame 8 has limit blocks 12 on both sides within the limit grooves 11.

[0025] In this embodiment, as shown... Figure 1 , 2 As shown in Figure 3, the limiting slots 11 limit the limiting blocks 12 on both sides of the fixed frame 8 to achieve a smooth lifting effect.

[0026] A hanging chain 10 connects the fixing block 7 and the fixing frame 8.

[0027] In this embodiment, as shown... Figure 1 , 3 As shown, the hanging chain 10 is fixed by the fixing block 7.

[0028] It should be noted that this utility model is a hot-dip galvanizing tank. During operation, the motor 3 in the inner cavity of the base 1 drives the corresponding stirring blade 4 to stir the solution in the hot-dip galvanizing tank body 2 to promote solution flow and improve the hot-dip galvanizing effect. The collection filter 9 on the surface of the fixed frame 8 collects iron filings and other debris falling from the surface of the galvanized parts. Later, the electric push rod 6 drives the fixed block 7 and the hanging chain 10 to support the fixed frame 8 and lift the collection filter 9 to facilitate the cleaning of waste. At the same time, the limiting groove 11 limits the limiting blocks 12 on both sides of the fixed frame 8 to achieve a smooth lifting effect.

[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A hot-dip galvanizing tank, comprising a base (1) and a limiting groove (11), characterized in that, The base (1) is provided with a hot-dip galvanizing tank body (2) on the top. Motors (3) are fixed to both sides of the inner cavity of the base (1) by bolts. Stirring blades (4) are provided at the bottom of the hot-dip galvanizing tank body (2) corresponding to the positions of the motors (3). A support frame (5) is provided at the center of the top of the hot-dip galvanizing tank body (2). An electric push rod (6) is provided at the bottom of the inner side of the support frame (5) by bolts. A fixing block (7) is provided at the bottom of the electric push rod (6). A fixing frame (8) is provided at the top of the hot-dip galvanizing tank body (2) corresponding to the top of the stirring blades (4). A collection filter (9) is provided on the inner surface of the fixing frame (8).

2. The hot-dip galvanizing tank according to claim 1, characterized in that: The drive shafts of the motors (3) are all connected to the rotating shafts of the agitators (4).

3. The hot-dip galvanizing tank according to claim 1, characterized in that: The drive end of the electric push rod (6) is connected to the fixed block (7).

4. A hot-dip galvanizing tank according to claim 1, characterized in that: Limiting grooves (11) are provided on both sides of the inner wall of the base (1), and limiting blocks (12) are provided on both sides of the fixed frame (8) within the limiting grooves (11).

5. A hot-dip galvanizing tank according to claim 1, characterized in that: A hanging chain (10) connects the fixing block (7) to the fixing frame (8).

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