A zinc bath surface purification device with automatic slag removal function

Abstract

This utility model relates to the technical field of zinc liquid surface purification devices with automatic slag removal function, and more particularly to a zinc liquid surface purification device with automatic slag removal function, including a zinc liquid storage tank. The zinc liquid storage tank is provided with a connecting mechanism, which includes a slag removal component disposed in the upper section of the zinc liquid storage tank. A slag discharge component is connected to the bottom of the slag removal component, and a lifting component is disposed in the middle section of the zinc liquid storage tank. Through the transmission system composed of these components, the slag collection box is driven to move automatically horizontally within the zinc liquid storage tank, automatically scraping and collecting the floating slag on the zinc liquid surface, greatly improving the slag removal efficiency. The motor and scraper in the slag discharge component can stir and squeeze the collected floating slag, allowing the zinc liquid to be filtered and returned to the storage tank, reducing zinc liquid waste and lowering production costs. The lifting component can automatically adjust the position of the slag collection box according to the zinc liquid level, ensuring stable slag removal effect and further improving overall production efficiency.

Description

Technical Field

[0001] This utility model relates to the technical field of zinc liquid surface purification device with automatic slag removal function, and in particular to a zinc liquid surface purification device with automatic slag removal function. Background Technology

[0002] In modern industrial production, molten zinc is widely used, especially in hot-dip galvanizing and zinc alloy casting. The quality of the molten zinc directly affects the performance and quality of the final product. During the storage and use of molten zinc, oxidation occurs upon contact with air, and impurities from the raw materials precipitate, forming a layer of dross on the surface. This dross not only affects the fluidity and purity of the molten zinc but may also enter the product during production, leading to defects such as porosity and inclusions, reducing the product's yield and lifespan.

[0003] Traditional methods for removing slag from molten zinc mostly rely on manual operation. Workers need to use slag-removing tools to manually remove floating slag from the surface of the molten zinc. This method is not only inefficient and labor-intensive, but also poses safety risks such as burns to workers due to the high temperature of the molten zinc. Furthermore, manual slag removal is difficult to guarantee the thoroughness and uniformity of slag removal, which can easily lead to some floating slag remaining in the molten zinc. Based on this, a molten zinc surface purification device with automatic slag removal function is proposed to solve the above problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a zinc liquid surface purification device with automatic slag removal function. This solves the problem that traditional zinc liquid surface slag removal methods mostly rely on manual operation. Workers need to use slag-removing tools to manually remove floating slag from the zinc liquid surface. This method is not only inefficient and labor-intensive, but also poses safety risks such as burns to workers during operation due to the high temperature of the zinc liquid. Furthermore, manual slag removal is difficult to guarantee the thoroughness and uniformity of slag removal, which can easily lead to the problem of some floating slag remaining in the zinc liquid.

[0005] To solve the above technical problems, the present invention provides the following technical solution: a zinc liquid surface purification device with automatic slag removal function, including a zinc liquid storage tank, the zinc liquid storage tank is provided with a connecting mechanism, the connecting mechanism includes a slag removal component provided in the upper section of the zinc liquid storage tank, a slag discharge component is connected to the bottom of the slag removal component, and a lifting component is provided in the middle section of the zinc liquid storage tank;

[0006] The slag removal assembly includes a sliding plate slidably connected to the inner walls of the front and rear ends of the zinc liquid storage tank. A limit block is fixedly connected to the outer end of the sliding plate. A slag removal collection box is fixedly connected to the bottom of the sliding plate. A fixing block is fixedly connected to the inner wall of the right section of the slag removal collection box. A rotating screw is threadedly connected to the inner wall of the fixing block. A baffle is rotatably connected to the bottom of the rotating screw. An installation frame is fixedly connected to the outer walls of the front and rear ends of the zinc liquid storage tank. A drive motor is fixedly installed on the top of the installation frame. A rotating shaft is fixedly connected to the inner output end of the drive motor. A transmission wheel is fixedly connected to the outer wall of the rotating shaft. A transmission belt is drivenly connected to the outer wall of the transmission wheel. Transmission blocks are fixedly connected at equal intervals to the outer wall of the transmission belt.

[0007] A further improvement is that the slag discharge assembly includes a slag discharge hopper, an installation grid is fixedly connected to the inner wall of the slag discharge hopper, a filter cylinder is connected to the bottom of the slag discharge hopper, a fixing ring is fixedly connected to the outer wall of the bottom of the filter cylinder, a hinged base plate is hinged to the inner wall of the fixing ring, a fixing frame is fixedly connected to the top of the inner wall of the filter cylinder, a motor is fixedly installed at the bottom of the fixing frame, a rotating shaft is fixedly connected to the bottom output end of the motor, a connecting rod is fixedly connected to the outer wall of the rotating shaft, and a scraper is fixedly connected to the outer end of the connecting rod.

[0008] A further improvement is that the lifting assembly includes a receiving frame fixedly installed on the outer wall of the right end of the zinc liquid storage tank. A telescopic cylinder is fixedly installed on the top of the receiving frame. A hinged connecting rod is fixedly connected to the top of the telescopic cylinder. A lateral rod is hinged to the other end of the hinged connecting rod. A connecting bottom rod is rotatably connected to the outer end of the lateral rod. Elastic anti-collision strips are fixedly connected to the inner top walls on both sides of the zinc liquid storage tank.

[0009] A further improvement is that the slag collection box is slidably connected to the inner wall of the zinc liquid storage tank, and the outer wall of the baffle is slidably connected to the inner wall of the limiting sliding opening of the slag collection box; since the limiting block is fixedly connected to the sliding plate, the sliding plate will slide along the inner wall of the front and rear ends of the zinc liquid storage tank, driving the slag collection box fixedly connected at the bottom to move horizontally along the inner wall of the zinc liquid storage tank, scraping and collecting the slag on the surface of the zinc liquid.

[0010] A further improvement is that the top of the slag hopper is connected to the slag collection box, the hinged bottom plate is fixedly installed on the inner wall of the filter cylinder by bolts, and the scraper is slidably connected to the inner wall of the filter cylinder; the grid installed on the inner wall of the slag hopper performs preliminary filtration of the floating slag and removes larger impurities; then, the floating slag falls into the filter cylinder; the motor is started, and the rotating shaft fixedly connected to the bottom output end of the motor drives the connecting rod fixedly connected to the outer wall to rotate, and the scraper fixedly connected to the outer end of the connecting rod slides on the inner wall of the filter cylinder.

[0011] A further improvement is that the bottom of the connecting rod is hinged to the top of the limiting block; when it is necessary to adjust the height of the slag collection box, the telescopic cylinder is activated, and the telescopic cylinder drives the connecting rod to move through the hinged connecting rod and the side rod. The bottom of the connecting rod is hinged to the top of the limiting block, thereby realizing the lifting and lowering of the slag collection box.

[0012] A further improvement is that the limiting block is slidably connected to the top outer wall of the zinc liquid storage tank, and limiting grooves are opened on both sides of the bottom of the limiting block. The transmission block is slidably connected to the inner wall of the limiting groove. The transmission wheel transmits power through the transmission belt. During the rotation, the transmission blocks that are fixedly connected at equal intervals to the outer wall of the transmission belt will cooperate with the limiting grooves opened on both sides of the bottom of the limiting block to push the limiting block to slide on the top outer wall of the zinc liquid storage tank.

[0013] By employing the above technical solution, this utility model provides a zinc liquid surface purification device with automatic slag removal function, which has at least the following beneficial effects:

[0014] 1. This utility model uses a transmission system composed of a drive motor, transmission wheel, and transmission belt to automatically move the slag collection box horizontally within the zinc liquid storage tank, achieving automatic scraping and collection of floating slag on the zinc liquid surface. This eliminates the need for frequent manual operation and greatly improves slag removal efficiency. The motor and scraper in the slag discharge component can stir and compress the collected floating slag, allowing the zinc liquid to be filtered and returned to the storage tank, reducing zinc liquid waste and lowering production costs. The lifting component can automatically adjust the position of the slag collection box according to the zinc liquid level, ensuring stable slag removal effect and further improving overall production efficiency.

[0015] 2. This utility model device achieves automated slag removal, avoiding direct contact between workers and high-temperature molten zinc, eliminating safety hazards such as burns during manual slag removal, and ensuring the personal safety of workers; the slag collection box, combined with the multi-stage filtration treatment of the slag discharge component, can effectively remove floating slag and impurities from the surface of the molten zinc, preventing floating slag from mixing into the product, reducing defects such as porosity and slag inclusion, thereby improving the product qualification rate and service life, ensuring the stability of product quality, and enhancing the market competitiveness of the enterprise's products. Attached Figure Description

[0016] The accompanying drawings, which are provided to further illustrate this application and form part of this application, illustrate exemplary embodiments of this application and are used to explain this application, but do not constitute an undue limitation of this application.

[0017] In the attached diagram:

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a partial structural diagram of the transmission belt of this utility model;

[0020] Figure 3 This is a partial structural diagram of the inclined filter cartridge of this utility model;

[0021] Figure 4 This is a schematic diagram of the inclined structure of this utility model;

[0022] Figure 5 This utility model Figure 4 Enlarged structural diagram at point A in the middle;

[0023] Figure 6 This is a partial structural diagram of the interior of the filter cartridge of this utility model, viewed from below.

[0024] In the diagram: 1. Zinc liquid storage tank; 2. Connecting mechanism; 21. Slag removal assembly; 211. Sliding plate; 212. Limiting block; 213. Slag collection box; 214. Fixing block; 215. Rotating screw; 216. Baffle; 217. Mounting bracket; 218. Drive motor; 219. Rotating shaft; 2110. Transmission wheel; 2111. Transmission belt; 2112. Transmission stop block; 22. Slag discharge assembly; 221. Slag hopper; 222. Installed grating; 223. Filter cartridge; 224. Fixing ring; 225. Hinge base plate; 226. Fixing frame; 227. Motor; 228. Rotating shaft; 229. Connecting rod; 2210. Scraper; 23. Lifting assembly; 231. Support frame; 232. Telescopic cylinder; 233. Hinge connecting rod; 234. Side rod; 235. Connecting bottom rod; 236. Elastic anti-collision strip. Detailed Implementation

[0025] 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.

[0026] Example 1

[0027] Traditional methods of removing slag from molten zinc mostly rely on manual operation. Workers need to manually skim the slag off the surface of the molten zinc using slag-removing tools. This method is not only inefficient and labor-intensive, but also poses safety risks such as burns due to the high temperature of the molten zinc. Furthermore, manual slag removal is difficult to guarantee thoroughness and uniformity, easily leading to residual slag in the molten zinc. This embodiment provides a molten zinc surface purification device with an automatic slag removal function. Please refer to... Figures 1-6An embodiment provides a zinc liquid surface purification device with automatic slag removal function, including a zinc liquid storage tank 1, a connecting mechanism 2, and a slag removal component 21 disposed in the upper section of the zinc liquid storage tank 1. A slag discharge component 22 is connected to the bottom of the slag removal component 21, and a lifting component 23 is disposed in the middle section of the zinc liquid storage tank 1. The slag removal component 21 includes a sliding plate 211 slidably connected to the inner walls of the front and rear ends of the zinc liquid storage tank 1. A limit block 212 is fixedly connected to the outer end of the sliding plate 211, and a slag collection box 213 is fixedly connected to the bottom of the sliding plate 211. A fixing block 214 is fixedly connected to the inner wall of the right section. A rotating screw 215 is threadedly connected to the inner wall of the fixing block 214. A baffle 216 is rotatably connected to the bottom of the rotating screw 215. A mounting bracket 217 is fixedly connected to the outer wall of the front and rear ends of the zinc liquid storage tank 1. A drive motor 218 is fixedly installed on the top of the mounting bracket 217. A rotating shaft 219 is fixedly connected to the inner output end of the drive motor 218. A transmission wheel 2110 is fixedly connected to the outer wall of the rotating shaft 219. A transmission belt 2111 is connected to the outer wall of the transmission wheel 2110. Transmission blocks 2112 are fixedly connected at equal intervals to the outer wall of the transmission belt 2111.

[0028] In this embodiment, when the drive motor 218 is started, the rotating shaft 219 fixedly connected to its inner output end rotates accordingly, driving the transmission wheel 2110 fixedly connected to the outer wall to rotate. The transmission wheel 2110 transmits power through the transmission belt 2111. During rotation, the transmission blocks 2112 fixedly connected at equal intervals to the outer wall of the transmission belt 2111 will cooperate with the limiting grooves opened on both sides of the bottom of the limiting block 212, pushing the limiting block 212 to slide on the top outer wall of the zinc liquid storage tank 1. Since the limiting block 212 is fixedly connected to the sliding plate 211, the sliding plate 211 will move with the sliding plate 211. The slag collection box 213, which is fixedly connected to the bottom of the zinc liquid storage tank 1, slides on the inner wall of the front and rear ends of the zinc liquid storage tank 1, thereby moving horizontally on the inner wall of the zinc liquid storage tank 1 to scrape and collect the floating slag on the surface of the zinc liquid. When the slag collection box 213 is full of floating slag, the rotating screw 215 is rotated. The rotating screw 215 is threadedly connected to the fixed block 214. As the rotating screw 215 rotates, the baffle 216, which is rotated at the bottom, slides on the inner wall of the limiting sliding port opened in the slag collection box 213. The bottom of the slag collection box 213 opens, allowing the floating slag to fall into the connected slag hopper 221.

[0029] Furthermore, the slag collection box 213 is slidably connected to the inner wall of the zinc liquid storage tank 1, and the outer wall of the baffle 216 is slidably connected to the inner wall of the limiting sliding opening opened in the slag collection box 213; the limiting block 212 is slidably connected to the top outer wall of the zinc liquid storage tank 1, and the limiting abutment grooves are opened on both sides of the bottom of the limiting block 212, and the transmission abutment block 2112 is slidably connected to the inner wall of the limiting abutment groove.

[0030] Furthermore, since the limiting block 212 is fixedly connected to the sliding plate 211, the sliding plate 211 will slide along the inner wall of the front and rear ends of the zinc liquid storage tank 1, causing the slag collection box 213 fixedly connected at the bottom to move horizontally along the inner wall of the zinc liquid storage tank 1 to scrape and collect the slag on the surface of the zinc liquid; when the slag collection box 213 is full of slag, the rotating screw 215 is rotated. The rotating screw 215 is threadedly connected to the fixed block 214. As the rotating screw 215 rotates...

[0031] Example 2

[0032] Based on Embodiment 1, the slag discharge assembly 22 includes a slag discharge hopper 221. A mounting grid 222 is fixedly connected to the inner wall of the slag discharge hopper 221. A filter cylinder 223 is connected to the bottom of the slag discharge hopper 221. A fixing ring 224 is fixedly connected to the outer wall of the bottom of the filter cylinder 223. A hinged base plate 225 is hinged to the inner wall of the fixing ring 224. A fixing frame 226 is fixedly connected to the top of the inner wall of the filter cylinder 223. A motor 227 is fixedly installed at the bottom of the fixing frame 226. A rotating shaft 228 is fixedly connected to the bottom output end of the motor 227. A connecting rod 229 is fixedly connected to the outer wall, and a scraper 2210 is fixedly connected to the outer end of the connecting rod 229; the lifting assembly 23 includes a receiving frame 231 fixedly installed on the outer wall of the right end of the zinc liquid storage tank 1, a telescopic cylinder 232 is fixedly installed on the top of the receiving frame 231, a hinged connecting rod 233 is fixedly connected to the top of the telescopic cylinder 232, a side rod 234 is hinged to the other end of the hinged connecting rod 233, a connecting bottom rod 235 is rotatably connected to the outer end of the side rod 234, and elastic anti-collision strips 236 are fixedly connected to the inner walls of the top of both sides of the zinc liquid storage tank 1.

[0033] In this embodiment, the grid 222 installed on the inner wall of the slag hopper 221 performs preliminary filtration of the slag, removing larger impurities; subsequently, the slag falls into the filter cylinder 223; the motor 227 is started, and the rotating shaft 228 fixedly connected to the bottom output end of the motor 227 drives the connecting rod 229 fixedly connected to the outer wall to rotate. The scraper 2210 fixedly connected to the outer end of the connecting rod 229 slides on the inner wall of the filter cylinder 223, scraping off the slag attached to the inner wall of the filter cylinder 223, and further stirring and squeezing the slag, so that the zinc liquid in the slag is filtered through the filter cylinder 223 and returned to the zinc liquid storage tank 1, realizing the recycling of zinc liquid; when it is necessary to clean the slag in the filter cylinder 223, the grid 222 installed on the inner wall of the slag hopper 221 performs preliminary filtration of the slag, removing larger impurities; subsequently, the slag falls into the filter cylinder 223; when it is necessary to clean the slag in the filter cylinder 223, the grid 222 is started. The hinged bottom plate 225 is opened to discharge the scum; the lifting component 23 is used to adjust the height of the scum collection box 213 to adapt to zinc liquid of different liquid levels; when the height of the scum collection box 213 needs to be adjusted, the telescopic cylinder 232 is activated. The telescopic cylinder 232 drives the connecting bottom rod 235 to move through the hinged connecting rod 233 and the side rod 234. The bottom of the connecting bottom rod 235 is hinged to the top of the limiting block 212, thereby realizing the lifting and lowering of the scum collection box 213; the elastic anti-collision strips 236 fixedly connected to the inner walls of the top of both sides of the zinc liquid storage tank 1 can prevent the scum collection box 213 from rigidly colliding with the zinc liquid storage tank 1 during the lifting and lowering process, and play a buffer protection role.

[0034] Furthermore, the top of the slag hopper 221 is connected to the slag collection box 213, the hinged bottom plate 225 is fixedly installed on the inner wall of the filter cylinder 223 by bolts, and the scraper 2210 is slidably connected to the inner wall of the filter cylinder 223; the bottom of the connecting bottom rod 235 is hinged to the top of the limiting block 212.

[0035] Furthermore, the rotating shaft 228 fixedly connected to the bottom output end of the motor 227 drives the connecting rod 229 fixedly connected to the outer wall to rotate. The scraper 2210 fixedly connected to the outer end of the connecting rod 229 slides on the inner wall of the filter cylinder 223, scraping off the scum attached to the inner wall of the filter cylinder 223, and further stirring and squeezing the scum, so that the zinc liquid in the scum is filtered through the filter cylinder 223 and returned to the zinc liquid storage tank 1, realizing the recycling of zinc liquid. When it is necessary to clean the scum in the filter cylinder 223, the hinged bottom plate 225 is opened to discharge the scum.

[0036] Working principle: When the drive motor 218 is started, the rotating shaft 219 fixedly connected to its inner output end rotates, driving the transmission wheel 2110 fixedly connected to the outer wall to rotate. The transmission wheel 2110 transmits power through the transmission belt 2111. During the rotation, the transmission blocks 2112 fixedly connected at equal intervals to the outer wall of the transmission belt 2111 will cooperate with the limiting grooves opened on both sides of the bottom of the limiting block 212, pushing the limiting block 212 to slide on the top outer wall of the zinc liquid storage tank 1. Since the limiting block 212 is fixedly connected to the sliding plate 211, the sliding plate 211 will slide on the inner wall of the front and rear ends of the zinc liquid storage tank 1, driving the slag collection box 213 fixedly connected to the bottom to move horizontally on the inner wall of the zinc liquid storage tank 1, scraping and collecting the slag on the surface of the zinc liquid.

[0037] When the slag collection box 213 is full of scum, rotate the rotating screw 215. The rotating screw 215 is threadedly connected to the fixed block 214. As the rotating screw 215 rotates, the baffle 216 connected to its bottom will slide on the inner wall of the limiting sliding opening opened in the slag collection box 213. The bottom opening of the slag collection box 213 allows the scum to fall into the connected slag hopper 221.

[0038] The grid 222 installed on the inner wall of the slag hopper 221 performs preliminary filtration of the slag, removing larger impurities. Subsequently, the slag falls into the filter cylinder 223. The motor 227 is started, and the rotating shaft 228 fixedly connected to the bottom output end of the motor 227 drives the connecting rod 229 fixedly connected to the outer wall to rotate. The scraper 2210 fixedly connected to the outer end of the connecting rod 229 slides on the inner wall of the filter cylinder 223, scraping off the slag attached to the inner wall of the filter cylinder 223, and further stirring and squeezing the slag, so that the zinc liquid in the slag is filtered through the filter cylinder 223 and returned to the zinc liquid storage tank 1, realizing the recycling of zinc liquid. When it is necessary to clean the slag in the filter cylinder 223, the hinged bottom plate 225 is opened to discharge the slag.

[0039] The lifting component 23 is used to adjust the height of the slag collection box 213 to accommodate zinc liquid with different liquid levels. When the height of the slag collection box 213 needs to be adjusted, the telescopic cylinder 232 is activated. The telescopic cylinder 232 drives the connecting bottom rod 235 to move through the hinged connecting rod 233 and the side rod 234. The bottom of the connecting bottom rod 235 is hinged to the top of the limiting block 212, thereby realizing the lifting and lowering of the slag collection box 213. The elastic anti-collision strips 236 fixedly connected to the inner walls of the top of both sides of the zinc liquid storage tank 1 can prevent the slag collection box 213 from rigidly colliding with the zinc liquid storage tank 1 during the lifting and lowering process, thus playing a buffer protection role.

[0040] Through the cooperation of the slag removal component 21, slag discharge component 22 and lifting component 23 in the connecting mechanism 2, the device can efficiently and automatically purify the surface of the zinc liquid, improve the quality of the zinc liquid, reduce production costs, and reduce manual labor intensity and safety risks.

[0041] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0042] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art 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 appended claims and their equivalents.

Claims

1. A zinc liquid surface purification device with automatic deslagging function, comprising a zinc liquid storage tank (1), characterized in that: The zinc liquid storage tank (1) is provided with a connecting mechanism (2), the connecting mechanism (2) includes a slag removal component (21) provided in the upper section of the zinc liquid storage tank (1), a slag discharge component (22) is connected to the bottom of the slag removal component (21), and a lifting component (23) is provided in the middle section of the zinc liquid storage tank (1). The slag removal assembly (21) includes a sliding plate (211) slidably connected to the inner walls of the front and rear ends of the zinc liquid storage tank (1). A limit block (212) is fixedly connected to the outer end of the sliding plate (211). A slag collection box (213) is fixedly connected to the bottom of the sliding plate (211). A fixing block (214) is fixedly connected to the inner wall of the right section of the slag collection box (213). A rotating screw (215) is threadedly connected to the inner wall of the fixing block (214). A baffle (215) is rotatably connected to the bottom of the rotating screw (215). 6) The zinc liquid storage tank (1) is fixedly connected to the outer walls of the front and rear ends with a mounting bracket (217). The mounting bracket (217) is fixedly installed with a drive motor (218) on the top. The inner output end of the drive motor (218) is fixedly connected with a rotating shaft (219). The outer wall of the rotating shaft (219) is fixedly connected with a transmission wheel (2110). The outer wall of the transmission wheel (2110) is connected with a transmission belt (2111). The outer wall of the transmission belt (2111) is fixedly connected with transmission blocks (2112) at equal intervals.

2. The zinc liquid surface purification device with automatic deslagging function according to claim 1, characterized in that: The slag discharge assembly (22) includes a slag discharge hopper (221), an installation grid (222) is fixedly connected to the inner wall of the slag discharge hopper (221), a filter cylinder (223) is connected to the bottom of the slag discharge hopper (221), a fixing ring (224) is fixedly connected to the outer wall of the bottom of the filter cylinder (223), a hinged bottom plate (225) is hinged to the inner wall of the fixing ring (224), a fixing frame (226) is fixedly connected to the top of the inner wall of the filter cylinder (223), a motor (227) is fixedly installed at the bottom of the fixing frame (226), a rotating shaft (228) is fixedly connected to the bottom output end of the motor (227), a connecting rod (229) is fixedly connected to the outer wall of the rotating shaft (228), and a scraper (2210) is fixedly connected to the outer end of the connecting rod (229).

3. The zinc liquid surface purification device with automatic deslagging function according to claim 1, characterized in that: The lifting assembly (23) includes a support frame (231) fixedly installed on the outer wall of the right end of the zinc liquid storage tank (1). A telescopic cylinder (232) is fixedly installed on the top of the support frame (231). A hinged connecting rod (233) is fixedly connected to the top of the telescopic cylinder (232). A side rod (234) is hinged to the other end of the hinged connecting rod (233). A connecting bottom rod (235) is rotatably connected to the outer end of the side rod (234). Elastic anti-collision strips (236) are fixedly connected to the inner walls of the top of both sides of the zinc liquid storage tank (1).

4. The zinc liquid surface purification device with automatic deslagging function according to claim 1, characterized in that: The slag collection box (213) is slidably connected to the inner wall of the zinc liquid storage tank (1), and the outer wall of the baffle (216) is slidably connected to the inner wall of the limiting sliding opening opened in the slag collection box (213).

5. The zinc liquid surface purification device with automatic deslagging function according to claim 2, characterized in that: The top of the slag hopper (221) is connected to the slag collection box (213), the hinged bottom plate (225) is fixedly installed on the inner wall of the filter cylinder (223) by bolts, and the scraper (2210) is slidably connected to the inner wall of the filter cylinder (223).

6. The zinc liquid surface purification device with automatic deslagging function according to claim 3, characterized in that: The bottom of the connecting rod (235) is hinged to the top of the limiting block (212).

7. The zinc liquid surface purification device with automatic deslagging function according to claim 1, characterized in that: The limiting block (212) is slidably connected to the top outer wall of the zinc liquid storage tank (1), and limiting grooves are opened on both sides of the bottom of the limiting block (212). The transmission block (2112) is slidably connected to the inner wall of the limiting groove.

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