Slag salvaging device for hot galvanizing

Abstract

The utility model discloses a slag salvaging device for hot galvanizing in the technical field of galvanizing slag salvaging, which comprises a mounting plate and a connecting plate, the connecting plate is positioned at the bottom of the mounting plate, a groove is formed in the middle of the bottom of the mounting plate, a bidirectional screw rod is rotatably connected between the left side wall and the right side wall of an inner cavity of the groove, and the bidirectional screw rod is positioned in the groove. A first bevel gear is fixedly connected to the left side of the outer side wall of the bidirectional lead screw, a moving block is in threaded connection with the outer side wall of the bidirectional lead screw, a telescopic rod is fixedly connected to the bottom of the moving block, a connecting block is fixedly connected to the tail end of the telescopic rod, and a bucket is fixedly connected to the bottom of the connecting block. According to the slag salvaging device for hot galvanizing, the structural design is reasonable, zinc slag can be conveniently salvaged out, time and labor are saved, the safety is improved, the length can be adjusted according to needs, and the using effect of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of slag removal technology in hot-dip galvanizing, specifically to a slag removal device for hot-dip galvanizing. Background Technology

[0002] Hot-dip galvanizing, also known as hot-dip zinc plating, involves immersing rust-removed steel parts in molten zinc at around 500 degrees Celsius, causing a zinc layer to adhere to the surface of the steel components, thus achieving the purpose of corrosion protection. It is an effective method of metal corrosion protection and is mainly used in metal structural facilities in various industries. During the hot-dip galvanizing process, zinc dross will gradually appear inside the galvanizing bath, at which point it is necessary to remove the zinc dross from the galvanizing bath.

[0003] Existing slag removal work generally involves manually using metal nets to retrieve zinc slag from the galvanizing tank. This cleaning method is dangerous, time-consuming, labor-intensive, and has low production efficiency. Furthermore, general slag removal devices cannot quickly adjust their length, resulting in mediocre performance. Therefore, we propose a slag removal device for hot-dip galvanizing. Utility Model Content

[0004] The purpose of this invention is to provide a slag removal device for hot-dip galvanizing, in order to solve the problems mentioned in the background art, which state that the existing slag removal work generally involves manually using metal nets to remove zinc slag from the galvanizing tank. This cleaning method is dangerous, time-consuming, labor-intensive, and has low production efficiency. Furthermore, the general slag removal device cannot quickly adjust its length, resulting in a mediocre performance.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a slag removal device for hot-dip galvanizing, comprising an installation plate and a connecting plate, wherein the connecting plate is located at the bottom of the installation plate, a groove is provided in the middle of the bottom of the installation plate, a bidirectional lead screw is rotatably connected between the left and right side walls of the inner cavity of the groove, a first bevel gear is fixedly connected to the left side of the outer side wall of the bidirectional lead screw, a moving block is screwed to the outer side wall of the bidirectional lead screw, a telescopic rod is fixedly connected to the bottom of the moving block, a connecting block is fixedly connected to the end of the telescopic rod, a bucket is fixedly connected to the bottom of the connecting block, and a stainless steel metal mesh is embedded in the outer side wall of the bucket.

[0006] As a further description of the above technical solution:

[0007] A motor is fixedly connected to the top left side of the mounting plate, and a rotating shaft is fixedly connected to the end of the motor.

[0008] As a further description of the above technical solution:

[0009] The end of the rotating shaft passes through the mounting plate and extends into the inner cavity of the groove, and a second bevel gear is fixedly connected to the end of the rotating shaft. The second bevel gear meshes with the first bevel gear and rotates.

[0010] As a further description of the above technical solution:

[0011] A fixing plate is fixedly connected to the top center of the mounting plate, and lifting rings are fixedly connected to the top left and right sides of the fixing plate.

[0012] As a further description of the above technical solution:

[0013] Sleeves are fixedly connected to the bottom left and right sides of the mounting plate, and adjusting rods are slidably connected to the inner cavity of the sleeves. The ends of the adjusting rods are fixedly connected to the top left and right sides of the connecting plate.

[0014] As a further description of the above technical solution:

[0015] Electric winches are fixedly connected to the top left and right sides of the mounting plate. A steel wire rope is wound around the outer wall of the electric winch. The end of the steel wire rope is fixedly connected to the top of the adjusting rod, penetrating the mounting plate and extending into the inner cavity of the sleeve.

[0016] As a further description of the above technical solution:

[0017] Electric winches are fixedly connected to the top left and right sides of the mounting plate. A steel wire rope is wound around the outer wall of the electric winch. The end of the steel wire rope is fixedly connected to the top of the adjusting rod, penetrating the mounting plate and extending into the inner cavity of the sleeve.

[0018] Compared with the prior art, the beneficial effects of this utility model are:

[0019] 1. This slag removal device for hot-dip galvanizing uses a motor to drive a rotating shaft, which in turn rotates a second bevel gear at the end of the shaft. This second bevel gear then drives a first bevel gear, which in turn drives a double-acting screw to rotate. The double-acting screw then drives the moving blocks on both sides to close in the middle. Through the transmission of the telescopic rod and connecting block, the buckets on both sides close together, thus collecting and removing the zinc slag. This device can easily remove zinc slag, saving time and effort while improving safety.

[0020] 2. This slag removal device for hot-dip galvanizing releases a steel wire rope via an electric winch, causing the steel wire rope to lengthen. Simultaneously, the weight of the connecting plate causes the adjusting rod to gradually extend from the sleeve. The adjusting rod, in conjunction with the telescopic rod, allows for adjustment of the overall length of the device, enabling the device to be adjusted according to requirements and improving its performance. Attached Figure Description

[0021] Figure 1This is a schematic diagram of the overall structure of a slag removal device for hot-dip galvanizing proposed in this utility model.

[0022] Figure 2 This is a schematic diagram of the main structure of a slag removal device for hot-dip galvanizing proposed in this utility model.

[0023] Figure 3 This is a schematic diagram of the main cross-sectional structure of a slag removal device for hot-dip galvanizing proposed in this utility model;

[0024] Figure 4 This utility model proposes a slag removal device for hot-dip galvanizing. Figure 3 Enlarged structural diagram at point A in the middle;

[0025] Figure 5 This is a left-side cross-sectional view of the connecting plate of a slag removal device for hot-dip galvanizing proposed in this utility model.

[0026] In the diagram: 100, mounting plate; 110, groove; 120, double-acting lead screw; 121, first bevel gear; 130, moving block; 140, telescopic rod; 150, connecting block; 151, bucket; 152, stainless steel mesh; 160, motor; 161, rotating shaft; 162, second bevel gear; 170, fixing plate; 171, lifting ring; 180, sleeve; 181, adjusting rod; 190, electric winch; 191, wire rope; 200, connecting plate; 210, chute; 220, slider. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," etc., indicating the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, features defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0029] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0030] This utility model provides a slag removal device for hot-dip galvanizing, which can conveniently remove zinc slag, saving time and effort while improving safety. Furthermore, the length can be adjusted according to requirements to enhance the device's effectiveness. Please refer to [link / reference]. Figure 1-5 It includes mounting plate 100 and connecting plate 200;

[0031] Please see Figure 1-4A groove 110 is provided in the middle of the bottom of the mounting plate 100. A double-acting screw 120 is rotatably connected between the left and right side walls of the inner cavity of the groove 110. A first bevel gear 121 is fixedly connected to the left side of the outer side wall of the double-acting screw 120. A moving block 130 is screwed to the outer side wall of the double-acting screw 120. A telescopic rod 140 is fixedly connected to the bottom of the moving block 130. A connecting block 150 is fixedly connected to the end of the telescopic rod 140. A bucket 151 is fixedly connected to the bottom of the connecting block 150. A stainless steel mesh 152 is inlaid on the outer side wall of the bucket 151. A motor 160 is fixedly connected to the top left side of the mounting plate 100. A rotating shaft 161 is fixedly connected to the end of the motor 160. The end of the rotating shaft 161 passes through the mounting plate 100 and extends into the inner cavity of the groove 110. A second bevel gear 162 is fixedly connected to the end, and the second bevel gear 162 meshes with the first bevel gear 121 to rotate. A fixing plate 170 is fixedly connected to the top middle of the mounting plate 100. Lifting rings 171 are fixedly connected to the top left and right sides of the fixing plate 170. The motor 160 drives the rotating shaft 161 to rotate, which causes the second bevel gear 162 at the end of the rotating shaft 161 to rotate. The second bevel gear 162 then drives the first bevel gear 121 to rotate, which in turn drives the double-acting screw 120 to rotate. The double-acting screw 120 then drives the moving blocks 130 on the left and right sides to close in the middle. Through the telescopic rod 140 and the connecting block 150, the buckets 151 on both sides close together, thereby collecting and scooping out the zinc slag.

[0032] In summary, this device enables convenient removal of zinc dross, saving time and effort while improving safety.

[0033] Please see Figure 1 , Figure 2 , Figure 3 and Figure 5The connecting plate 200 is located at the bottom of the mounting plate 100. Specifically, the connecting plate 200 is fixedly connected to the end of the adjusting rod 181. Sleeves 180 are fixedly connected to the left and right sides of the bottom of the mounting plate 100. The adjusting rod 181 is slidably connected to the inner cavity of the sleeve 180. The end of the adjusting rod 181 is fixedly connected to the left and right sides of the top of the connecting plate 200. Electric winches 190 are fixedly connected to the left and right sides of the top of the mounting plate 100. A steel wire rope 191 is wound around the outer wall of the electric winch 190. The end of the steel wire rope 191 is fixedly inserted through the mounting plate 100 and extends to the sleeve. The inner cavity of the connecting plate 200 is 180, and the end of the steel wire rope 191 is fixedly connected to the top of the adjusting rod 181. The inner cavity of the connecting plate 200 has a sliding groove 210 on the front and rear side walls. The inner cavity of the sliding groove 210 is slidably connected to a slider 220. The slider 220 is fixedly connected to the front and rear side walls of the connecting block 150. The steel wire rope 191 is released by the electric winch 190, which makes the steel wire rope 191 longer. At the same time, with the weight of the connecting plate 200 itself, the adjusting rod 181 gradually extends out of the sleeve 180. Then, the adjusting rod 181 cooperates with the telescopic rod 140 to adjust the overall length of the device.

[0034] In summary, this allows the device to adjust its length according to requirements, thereby improving its performance.

[0035] In practical use, those skilled in the art first install the device on a crane or other lifting device using the lifting ring 171. Then, the wire rope 191 is released via the electric winch 190, causing it to lengthen. Simultaneously, the weight of the connecting plate 200 causes the adjusting rod 181 to gradually extend from the sleeve 180. The adjusting rod 181, in conjunction with the telescopic rod 140, adjusts the overall length of the device. Once the device length is adjusted, the electric winch 190 is closed, locking the wire rope 191 to fix the overall length of the device. The device is then placed in the galvanizing bath. Motor 160 drives shaft 161 to rotate, causing second bevel gear 162 at the end of shaft 161 to rotate. Second bevel gear 162 then drives first bevel gear 121 to rotate, causing first bevel gear 121 to drive double-acting screw 120 to rotate. Double-acting screw 120 then drives moving blocks 130 on both sides to close in the middle. Through telescopic rod 140 and connecting block 150, the two buckets 151 close together. Molten zinc flows out from stainless steel mesh 152, while zinc dross remains in bucket 151. Finally, bucket 151 is lifted upwards to remove zinc dross.

[0036] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0037] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A slag removal device for hot-dip galvanizing, characterized in that: The device includes an mounting plate (100) and a connecting plate (200). The connecting plate (200) is located at the bottom of the mounting plate (100). A groove (110) is provided in the middle of the bottom of the mounting plate (100). A bidirectional lead screw (120) is rotatably connected between the left and right side walls of the inner cavity of the groove (110). A first bevel gear (121) is fixedly connected to the left side of the outer side wall of the bidirectional lead screw (120). A moving block (130) is screwed to the outer side wall of the bidirectional lead screw (120). A telescopic rod (140) is fixedly connected to the bottom of the moving block (130). A connecting block (150) is fixedly connected to the end of the telescopic rod (140). A bucket (151) is fixedly connected to the bottom of the connecting block (150). A stainless steel mesh (152) is embedded in the outer side wall of the bucket (151).

2. The slag removal device for hot-dip galvanizing according to claim 1, characterized in that: A motor (160) is fixedly connected to the top left side of the mounting plate (100), and a rotating shaft (161) is fixedly connected to the end of the motor (160).

3. A slag removal device for hot-dip galvanizing according to claim 2, characterized in that: The end of the rotating shaft (161) passes through the mounting plate (100) and extends into the inner cavity of the groove (110), and the end of the rotating shaft (161) is fixedly connected to a second bevel gear (162), which meshes with the first bevel gear (121) and rotates.

4. A slag removal device for hot-dip galvanizing according to claim 1, characterized in that: A fixing plate (170) is fixedly connected to the top center of the mounting plate (100), and lifting rings (171) are fixedly connected to the top left and right sides of the fixing plate (170).

5. A slag removal device for hot-dip galvanizing according to claim 1, characterized in that: Sleeves (180) are fixedly connected to the bottom left and right sides of the mounting plate (100). An adjusting rod (181) is slidably connected to the inner cavity of the sleeve (180). The end of the adjusting rod (181) is fixedly connected to the top left and right sides of the connecting plate (200).

6. A slag removal device for hot-dip galvanizing according to claim 1, characterized in that: Electric winches (190) are fixedly connected to the top left and right sides of the mounting plate (100). A steel wire rope (191) is wound around the outer wall of the electric winch (190). The end of the steel wire rope (191) is fixedly inserted through the mounting plate (100) and extends into the inner cavity of the sleeve (180). The end of the steel wire rope (191) is fixedly connected to the top of the adjusting rod (181).

7. A slag removal device for hot-dip galvanizing according to claim 1, characterized in that: The inner cavity of the connecting plate (200) has a sliding groove (210) on the front and rear side walls. The inner cavity of the sliding groove (210) is slidably connected to a slider (220), which is fixedly connected to the front and rear side walls of the connecting block (150).

Images