A pickling post-blowing device

Abstract

The utility model relates to stainless steel technical field, concretely is a kind of pickling post purging device, including pickling tank;Filtering unit is installed in one side of pickling tank;Clamping unit is installed in the inside of pickling tank;Purging unit is installed in the top of pickling tank;The purging unit includes air suction pump, and the output of air suction pump is installed with gas duct, and mobile groove is opened in the top of pickling tank, and the top of pickling tank is installed with second cylinder, this pickling post purging device, by setting filtering unit, by setting filter plate, the liquid after pickling can be filtered, by setting mounting plate and handle, the filter plate can be removed, it is convenient to clean and replace to the filter plate;By setting purging unit, by setting air suction pump, gas duct, mobile groove and hose, second cylinder, jet pipe, jet pipe can be entered pipeline inside, the inside of pipeline can be purged, it is convenient to clean the inside of pipeline, improve the practicality of this device.

Description

Technical Field

[0001] This utility model relates to the field of stainless steel technology, specifically to a post-pickling purging device. Background Technology

[0002] Pickling of stainless steel strip is an important surface treatment technology. It involves cleaning and treating the surface of stainless steel strip with an acidic solution to remove oxide scale, welding slag, metal oxides, and dirt, thereby improving the surface smoothness and corrosion resistance. Through pickling, the surface of stainless steel strip achieves a smooth and bright finish while removing oxide scale and other contaminants, resulting in a cleaner surface. This not only improves the appearance quality of the stainless steel strip but also enhances its corrosion resistance and aesthetics. Furthermore, pickling provides a good foundation for subsequent processes such as electroplating, coloring, polishing, and passivation, ensuring the stable performance of the stainless steel strip during processing and use.

[0003] However, currently used pickling liquids are generally discharged directly from the pickling tank, which can easily pollute the environment. Furthermore, current purging units cannot perform one-to-one purging of pipelines, causing inconvenience in use. Therefore, we propose a post-pickling purging device. Utility Model Content

[0004] One of the technical problems this application aims to solve is that currently used pickling liquids are generally discharged directly from the pickling tank, which easily pollutes the environment. Furthermore, current purging units cannot perform one-to-one purging of pipelines, causing inconvenience in use.

[0005] To address the aforementioned technical problems, this application provides a post-pickling purging device, comprising: a pickling tank;

[0006] A filter unit installed on one side of the pickling tank;

[0007] Clamping unit installed inside the pickling tank;

[0008] A purging unit installed on top of the pickling tank;

[0009] The purging unit includes an exhaust pump, the output end of which is equipped with an air guide pipe and a movable slot at the top of the pickling tank. A second cylinder is installed at the top of the pickling tank, one end of which is equipped with an air jet pipe, and one end of the air guide pipe is equipped with a flexible hose, the other end of which is connected to the air jet pipe.

[0010] Preferably, the number of the second cylinders is four, and the four second cylinders are symmetrically distributed on the top of the pickling tank, and the number of the jet pipes is the same as the number of the second cylinders.

[0011] Preferably, the number of hoses is four, and the four hoses are respectively connected to four jet pipes through a movable groove.

[0012] Preferably, the filter unit includes a filter box, a filter plate installed inside the filter box, an mounting plate installed at one end of the filter plate, a handle welded to the top of the mounting plate, a drain pipe installed on one side of the filter box, and a second gate valve installed inside the drain pipe.

[0013] Preferably, the clamping unit includes a fixed clamping plate welded to the surface of the pickling tank, a first cylinder welded to the surface of the pickling tank, and a clamping plate installed at one end of the first cylinder.

[0014] Preferably, the number of the fixed clamping plates is four, and the four fixed clamping plates are symmetrically distributed on the surface of the pickling tank. The number of the first cylinder and the number of clamping plates are the same as the number of fixed clamping plates.

[0015] Preferably, a liquid guide pipe is installed on one side of the pickling tank, and a first gate valve is installed inside the liquid guide pipe. One end of the liquid guide pipe is connected to the filter box.

[0016] This utility model has at least the following beneficial effects:

[0017] By setting up a filter unit and a filter plate, the pickled liquid can be filtered. The filter plate can be removed by setting up an installation plate and a handle, making it convenient to clean and replace the filter plate.

[0018] By setting up a purging unit, which includes an exhaust pump, air guide pipe, moving trough and hose, second cylinder, and jet pipe, the jet pipe can be inserted into the pipeline to purge the inside of the pipeline, facilitating the cleaning of the pipeline interior and improving the practicality of the device. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a side view of the structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the top cross-sectional structure of this utility model;

[0022] Figure 4 This is a frontal cross-sectional view of the present invention.

[0023] In the diagram: 1. Pickling tank; 101. Liquid guide pipe; 102. First gate valve; 2. Filter box; 201. Filter plate; 202. Mounting plate; 203. Handle; 204. Drain pipe; 205. Second gate valve; 3. Fixed clamping plate; 301. First cylinder; 302. Clamping plate; 4. Exhaust pump; 401. Air guide pipe; 402. Moving tank; 403. Hose; 404. Second cylinder; 405. Air jet pipe. Detailed Implementation

[0024] 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.

[0025] Please see Figures 1-4 This utility model provides a technical solution: a post-pickling purging device, including a pickling tank 1;

[0026] A filter unit installed on one side of pickling tank 1;

[0027] A clamping unit installed inside the pickling tank 1;

[0028] The purging unit is installed on top of the pickling tank 1.

[0029] Please see Figures 1-4 The purging unit includes an exhaust pump 4, an air guide pipe 401 installed at the output end of the exhaust pump 4, a moving slot 402 opened at the top of the pickling tank 1, a second cylinder 404 installed at the top of the pickling tank 1, an air jet pipe 405 installed at one end of the second cylinder 404, a hose 403 installed at one end of the air guide pipe 401, and the other end of the hose 403 connected to the air jet pipe 405. There are four second cylinders 404, which are symmetrically distributed at the top of the pickling tank 1. The number of air jet pipes 405 is the same as the number of second cylinders 404. There are four hoses 403, which are connected to the four air jet pipes 405 respectively through the moving slot 402.

[0030] Through the above technical solution, the second cylinder 404 moves the jet pipe 405 downward, inserting one end of the jet pipe 405 into the inside of the pipe. The exhaust pump 4, along with the air guide pipe 401 and the hose 403, provides gas to the jet pipe 405, which then blows the inside of the pipe to remove impurities.

[0031] Please see Figures 3-4The filtration unit includes a filter box 2, a filter plate 201 installed inside the filter box 2, an mounting plate 202 installed at one end of the filter plate 201, a handle 203 welded to the top of the mounting plate 202, a drain pipe 204 installed on one side of the filter box 2, a second gate valve 205 installed inside the drain pipe 204, a guide pipe 101 installed on one side of the pickling tank 1, a first gate valve 102 installed inside the guide pipe 101, and one end of the guide pipe 101 connected to the filter box 2.

[0032] Through the above technical solution, by opening the first gate valve 102 inside the liquid guide pipe 101, the liquid inside the pickling tank 1 is introduced into the filter box 2. The liquid is filtered through the filter plate 201 to remove solid impurities. Then, by opening the second gate valve 205, the filtered liquid is discharged from the filter box 2 through the drain pipe 204. Finally, the filter plate 201 is removed from the filter box 2 through the handle 203 and the mounting plate 202, making it convenient to clean and replace the filter plate 201.

[0033] Please see Figures 1-4 The clamping unit includes a fixed clamping plate 3, which is welded to the surface of the pickling tank 1, a first cylinder 301 welded to the surface of the pickling tank 1, a clamping plate 302 installed at one end of the first cylinder 301, and four fixed clamping plates 3, which are symmetrically distributed on the surface of the pickling tank 1. The number of the first cylinder 301 and the clamping plates 302 are the same as the number of fixed clamping plates 3.

[0034] The above technical solution involves placing the pipe on the surface of the fixed clamping plate 3, moving the clamping plate 302 by the first cylinder 301, and bringing the clamping plate 302 into contact with the other end of the pipe to fix the pipe.

[0035] All electrical devices in this invention are powered by an external power source;

[0036] Working principle and usage process: The pipe is placed on the surface of the fixed clamping plate 3. The clamping plate 302 is moved by the first cylinder 301, bringing the clamping plate 302 into contact with the other end of the pipe to fix the pipe. Pickling liquid is added to the pickling tank 1, and the pipe is immersed in the pickling liquid to remove the dirt on its surface. Then, the first gate valve 102 inside the liquid guide pipe 101 is opened to introduce the liquid inside the pickling tank 1 into the filter tank 2. The liquid is filtered through the filter plate 201 to remove solid impurities. By opening the second gate valve 205, the filtered liquid is discharged from the filter box 2 through the drain pipe 204. Then, the filter plate 201 is removed from the inside of the filter box 2 through the handle 203 and the mounting plate 202, making it convenient to clean and replace the filter plate 201. Then, the second cylinder 404 moves the jet pipe 405 down, inserting one end of the jet pipe 405 into the inside of the pipe. The exhaust pump 4, the air guide pipe 401, and the hose 403 provide gas to the jet pipe 405, which blows the inside of the pipe to remove impurities.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, 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.

[0038] 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 post-pickling purging device, characterized in that, include: Pickling box (1); A filter unit installed on one side of the pickling tank (1); Clamping unit installed inside pickling tank (1); A purging unit installed on top of the pickling tank (1); The purging unit includes an exhaust pump (4), the output end of which is equipped with an air guide pipe (401) and a moving slot (402) on the top of the pickling tank (1). A second cylinder (404) is installed on the top of the pickling tank (1). A jet pipe (405) is installed at one end of the second cylinder (404). A hose (403) is installed at one end of the air guide pipe (401), and the other end of the hose (403) is connected to the jet pipe (405).

2. The post-purge apparatus according to claim 1, characterized in that: There are four second cylinders (404), which are symmetrically distributed on the top of the pickling tank (1). The number of jet pipes (405) is the same as the number of second cylinders (404).

3. The post-purge apparatus according to claim 2, characterized in that: The number of hoses (403) is four, and the four hoses (403) are respectively connected to four jet pipes (405) through moving grooves (402).

4. The post-purge apparatus according to claim 1, characterized in that: The filtration unit includes a filter box (2), a filter plate (201) installed inside the filter box (2), an mounting plate (202) installed at one end of the filter plate (201), a handle (203) welded to the top of the mounting plate (202), a drain pipe (204) installed on one side of the filter box (2), and a second gate valve (205) installed inside the drain pipe (204).

5. The post-purge apparatus according to claim 1, characterized in that: The clamping unit includes a fixed clamping plate (3) welded to the surface of the pickling tank (1), a first cylinder (301) welded to the surface of the pickling tank (1), and a clamping plate (302) installed at one end of the first cylinder (301).

6. The post-purge apparatus according to claim 5, characterized in that: The number of fixed clamping plates (3) is four, and the four fixed clamping plates (3) are symmetrically distributed on the surface of the pickling tank (1). The number of the first cylinder (301) and the clamping plate (302) is the same as the number of fixed clamping plates (3).

7. The post-purge apparatus according to claim 4, characterized in that: A liquid guide pipe (101) is installed on one side of the pickling tank (1), and a first gate valve (102) is installed inside the liquid guide pipe (101). One end of the liquid guide pipe (101) is connected to the filter box (2).

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