A manually operated acid-alkali cleaning device with convenient adjustment

Abstract

The utility model relates to acid -base cleaning technical field discloses a kind of manually acid-base cleaning equipment of easy adjustment, comprising: acid-base cleaning tank;Solution circulating mechanism, the solution circulating mechanism is arranged on the inner wall of acid-base cleaning tank, and the solution circulating mechanism is used to drive the cleaning fluid in the interior of acid-base cleaning tank to flow and turn;Acid-base adjusting mechanism, the acid-base adjusting mechanism is arranged on the inner wall of acid-base cleaning tank, and the acid-base adjusting mechanism is used to manually adjust the acidity of cleaning fluid by user conveniently.The utility model is in overall design by solution circulating mechanism, control telescopic work of electric cylinder, can drive sealing slider to lift, when ascending, cleaning fluid can be absorbed from left side bar pipe, when descending, cleaning fluid can be discharged from right side bar pipe, so that cleaning fluid flows in the inner cavity of acid-base cleaning tank, improve fluidity, increase the representativeness of pH measurement, improve the accuracy of acidity adjustment work.

Description

Technical Field

[0001] This utility model relates to the field of acid and alkali cleaning technology, specifically to a manual acid and alkali cleaning device that is easy to adjust. Background Technology

[0002] Acid and alkali cleaning equipment is an industrial device that uses acidic and alkaline solutions to chemically treat object surfaces. It removes contaminants such as oil, oxides, and inorganic salts through acid-base reactions, and is widely used in semiconductor manufacturing, metal processing, and pipeline cleaning. Its core functions include: acidic solutions dissolving metal oxides and rust, and alkaline solutions saponifying grease and organic matter.

[0003] During the use of acid and alkali cleaning equipment, the pH of the cleaning solution needs to be adjusted. In traditional equipment, the cleaning solution has poor fluidity, which can easily lead to significant deviations in pH adjustment. Utility Model Content

[0004] The purpose of this invention is to provide a conveniently adjustable manual acid-base cleaning device, which solves the problem in the prior art where the cleaning fluid has poor flowability inside the device, leading to significant deviations in the adjustment of acidity and alkalinity.

[0005] This utility model provides the following technical solution: a conveniently adjustable manual acid and alkali cleaning device, comprising:

[0006] Acid and alkali cleaning tank;

[0007] A solution circulation mechanism is installed on the inner wall of the acid-base cleaning tank, and the solution circulation mechanism is used to drive the cleaning solution inside the acid-base cleaning tank to circulate.

[0008] An acid-base adjustment mechanism is installed on the inner wall of the acid-base cleaning tank, and the acid-base adjustment mechanism is used to facilitate users to manually adjust the acidity or alkalinity of the cleaning solution.

[0009] The solution circulation mechanism includes a square tube, which is fixedly installed on the back of the inner wall of the acid-alkali cleaning tank. A one-way valve is fixedly connected to the left side of the square tube, and a one-way valve is fixedly connected to the right side of the square tube. A kit is detachably connected to the top of the square tube, and a cylinder is fixedly installed on the inner wall of the kit.

[0010] As a preferred embodiment of the above technical solution, a second kit is detachably connected to the outer wall of the cylinder, a connecting rod is fixedly installed on the top of the second kit, a top plate is fixedly installed on the top of the connecting rod, and an electric cylinder is fixedly installed on the top of the top plate.

[0011] As a preferred embodiment of the above technical solution, the telescopic end of the electric cylinder is fixedly mounted with an extension shaft, and a sealing slider is detachably connected to the bottom of the extension shaft.

[0012] As a preferred embodiment of the above technical solution, both the one-way valve one and the one-way valve two are fixedly connected to an extension tube, and the end of the extension tube is fixedly connected to a strip tube. One of the strip tubes is fixedly installed on the left side of the inner wall of the acid-alkali cleaning tank, and the other strip tube is fixedly installed on the right side of the inner wall of the acid-alkali cleaning tank.

[0013] As a preferred embodiment of the above technical solution, the strip tube has a strip groove on its side, and a frame is detachably connected to the inner cavity of the strip groove. A strip mesh is fixedly installed on the inner wall of the frame.

[0014] As a preferred embodiment of the above technical solution, the acid-base adjustment mechanism includes an extension platform, which is fixedly installed on the side of the inner wall of the acid-base cleaning tank. A pH meter is fixedly installed on the top of the extension platform, and a probe is provided on the pH meter. A three-way pipe is fixedly installed on the top of the extension platform, and a valve pipe is fixedly connected to the outer wall of the three-way pipe. An interface is fixedly connected to the end of the valve pipe away from the three-way pipe.

[0015] As a preferred embodiment of the above technical solution, a second tee pipe is fixedly connected to the bottom of the first tee pipe, and a mesh pipe is fixedly connected to the outer wall of the second tee pipe.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] This invention utilizes the overall design of a solution circulation mechanism to control the extension and retraction of an electric cylinder, which in turn drives the sealing slider to rise and fall. When rising, it can absorb cleaning fluid from the left strip tube, and when falling, it can discharge cleaning fluid from the right strip tube. This allows the cleaning fluid to circulate within the acid-alkali cleaning tank, improving fluidity, increasing the representativeness of pH value measurements, enhancing the accuracy of pH adjustment, and facilitating acid-alkali cleaning operations. Attached Figure Description

[0018] Figure 1 This is a perspective view of the present utility model;

[0019] Figure 2 This is a schematic diagram of the square tube structure of this utility model;

[0020] Figure 3 This is a cross-sectional structural diagram of the cylinder of this utility model;

[0021] Figure 4 This is an exploded structural diagram of the strip tube of this utility model;

[0022] Figure 5This is a schematic diagram of the acid-base adjustment mechanism of this utility model.

[0023] In the diagram: 1. Acid-base cleaning tank; 2. Solution circulation mechanism; 21. Square tube; 22. Kit 1; 23. Cylinder; 231. Kit 2; 232. Connecting rod; 233. Top plate; 234. Electric cylinder; 235. Extension shaft; 236. Sealing slider; 24. One-way valve 1; 25. One-way valve 2; 26. Extension tube; 27. Strip tube; 271. Strip groove; 272. Frame; 273. Strip mesh; 3. Acid-base adjustment mechanism; 31. Extension platform; 32. pH meter; 33. Probe; 34. T-connector 1; 35. Valve tube; 36. Interface; 37. T-connector 2; 38. Mesh tube. Detailed Implementation

[0024] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0025] like Figures 1-5 As shown, this utility model provides a technical solution: a conveniently adjustable manual acid and alkali cleaning device, comprising:

[0026] Acid and alkali cleaning tank 1;

[0027] Solution circulation mechanism 2 is installed on the inner wall of acid and alkali cleaning tank 1. Solution circulation mechanism 2 is used to drive the cleaning liquid inside acid and alkali cleaning tank 1 to circulate.

[0028] Acid-base adjustment mechanism 3 is installed on the inner wall of acid-base cleaning tank 1. The acid-base adjustment mechanism 3 is used to facilitate users to manually adjust the acidity and alkalinity of the cleaning solution.

[0029] The solution circulation mechanism 2 includes a square tube 21, which is fixedly installed on the back of the inner wall of the acid-base cleaning tank 1. A one-way valve 24 is fixedly connected to the left side of the square tube 21, and a one-way valve 25 is fixedly connected to the right side of the square tube 21. A kit 22 is detachably connected to the top of the square tube 21. A cylinder 23 is fixedly installed on the inner wall of the kit 22. Through the design of the one-way valve 24 and the one-way valve 25, when the solution circulation mechanism 2 is running, the solution can only enter the square tube 21 from the left side and then be discharged from the right side for easy use. The kit 22 is installed on the top of the square tube 21 with screws. The user can disassemble and maintain the cylinder 23 as a whole. The bottom of the cylinder 23 includes a rubber ring for sealing.

[0030] As one implementation method in this embodiment, such as Figure 3As shown, a second kit 231 is detachably connected to the outer wall of the cylinder 23. A connecting rod 232 is fixedly installed on the top of the second kit 231. A top plate 233 is fixedly installed on the top of the connecting rod 232. An electric cylinder 234 is fixedly installed on the top of the top plate 233. By loosening the bolts on the outer wall of the second kit 231, the electric cylinder 234 can be completely removed from the cylinder 23, making it convenient for the user to replace the sealing slider 236 later.

[0031] As one implementation method in this embodiment, such as Figure 3 As shown, an extension shaft 235 is fixedly installed at the telescopic end of the electric cylinder 234. A sealing slider 236 is detachably connected to the bottom of the extension shaft 235. The sealing slider 236 is installed on the extension shaft 235 with screws and can be replaced if damaged.

[0032] As one implementation method in this embodiment, such as Figure 3 As shown, both one-way valve 24 and one-way valve 25 are fixedly connected to an extension tube 26. The end of the extension tube 26 is fixedly connected to a strip tube 27. One strip tube 27 is fixedly installed on the left side of the inner wall of the acid-alkali cleaning tank 1, and the other strip tube 27 is fixedly installed on the right side of the inner wall of the acid-alkali cleaning tank 1. The electric cylinder 234 is controlled to extend and retract, which can drive the sealing slider 236 to rise and fall. When rising, the cleaning liquid can be absorbed from the left strip tube 27, and when falling, the cleaning liquid can be discharged from the right strip tube 27. This allows the cleaning liquid to circulate in the inner cavity of the acid-alkali cleaning tank 1, improving fluidity and increasing the representativeness of pH value measurement. At the same time, it allows the added alkaline or acidic solution to dissolve quickly into the interior of the cleaning liquid.

[0033] As one implementation method in this embodiment, such as Figure 4 As shown, a strip groove 271 is provided on the side of the strip tube 27. A frame 272 is detachably connected to the inner cavity of the strip groove 271. A strip mesh 273 is fixedly installed on the inner wall of the frame 272. The design of the strip mesh 273 can prevent large impurities from entering the circulation pipeline and causing blockage. The frame 272 is installed on the strip tube 27 with screws. During maintenance, the user can disassemble and clean the strip mesh 273.

[0034] As one implementation method in this embodiment, such as Figure 5As shown, the acid-base adjustment mechanism 3 includes an extension platform 31, which is fixedly installed on the side of the inner wall of the acid-base cleaning tank 1. A pH meter 32 is fixedly installed on the top of the extension platform 31, and a probe 33 is provided on the pH meter 32. A three-way pipe 34 is fixedly installed on the top of the extension platform 31, and a valve pipe 35 is fixedly connected to the outer wall of the three-way pipe 34. An interface 36 is fixedly connected to the end of the valve pipe 35 away from the three-way pipe 34. The pH meter 32 and the probe 33 are commercially available devices that can be purchased by those skilled in the art. The devices have not been structurally modified in this paper. Therefore, those skilled in the art are familiar with their working principle based on their professional knowledge and can use them skillfully. Therefore, this paper will not elaborate on them. The probe 33 is immersed in the cleaning solution to measure the acidity and alkalinity, and the result is displayed on the display screen of the pH meter 32 for the user's reference.

[0035] As one implementation method in this embodiment, such as Figure 5 As shown, a second three-way pipe 37 is fixedly connected to the bottom of the first three-way pipe 34. A mesh pipe 38 is fixedly connected to the outer wall of the second three-way pipe 37. One end of one port 36 is connected to an alkaline solution pipe, and the other end of the other port 36 is connected to an acidic solution pipe. By controlling the opening of the corresponding valve pipe 35, an alkaline solution or an acidic solution can be added to adjust the pH of the cleaning solution. The added solution will be evenly transported from the mesh pipe 38 into the flowing liquid to increase its integration rate.

[0036] Working principle: During use, the cleaning solution is added to the inner cavity of the acid-alkali cleaning tank 1, and the tools can then be cleaned with acid and alkali within the inner cavity of the acid-alkali cleaning tank 1. One end of the interface 36 is connected to the alkaline solution pipeline, and the other end of the interface 36 is connected to the acidic solution pipeline. The pH of the cleaning solution needs to be adjusted by controlling the corresponding valve pipe 35 to open, and either alkaline or acidic solution can be added to adjust the pH of the cleaning solution. The added solution will be evenly transported into the flowing liquid from the mesh tube 38 to increase its dissolution rate. During use, the electric cylinder 234 is controlled to extend and retract, which can drive the sealing slider 236 to rise and fall. When rising, the cleaning solution can be absorbed from the left strip tube 27, and when falling, the cleaning solution can be discharged from the right strip tube 27, so that the cleaning solution circulates within the inner cavity of the acid-alkali cleaning tank 1, improving its fluidity.

[0037] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.

Claims

1. A conveniently adjustable manual acid-base cleaning device, characterized in that, include: Acid and alkali cleaning tank (1); Solution circulation mechanism (2) is provided on the inner wall of acid and alkali cleaning tank (1). The solution circulation mechanism (2) is used to drive the cleaning liquid inside the acid and alkali cleaning tank (1) to circulate. Acid-base adjustment mechanism (3) is provided on the inner wall of the acid-base cleaning tank (1). The acid-base adjustment mechanism (3) is used to facilitate users to manually adjust the acidity and alkalinity of the cleaning solution. The solution circulation mechanism (2) includes a square tube (21), which is fixedly installed on the back side of the inner wall of the acid-base cleaning tank (1). A one-way valve (24) is fixedly connected to the left side of the square tube (21), and a one-way valve (25) is fixedly connected to the right side of the square tube (21). A kit (22) is detachably connected to the top of the square tube (21), and a cylinder (23) is fixedly installed on the inner wall of the kit (22).

2. The easily adjustable manual acid-base cleaning device according to claim 1, characterized in that: The outer wall of the cylinder (23) is detachably connected to the second kit (231). The top of the second kit (231) is fixedly installed with a connecting rod (232). The top of the connecting rod (232) is fixedly installed with a top plate (233). The top of the top plate (233) is fixedly installed with an electric cylinder (234).

3. The easily adjustable manual acid-base cleaning device according to claim 2, characterized in that: An extension shaft (235) is fixedly installed at the telescopic end of the electric cylinder (234), and a sealing slider (236) is detachably connected to the bottom of the extension shaft (235).

4. The easily adjustable manual acid and alkali cleaning device according to claim 3, characterized in that: Both one-way valve one (24) and one-way valve two (25) are fixedly connected to an extension tube (26), and the end of the extension tube (26) is fixedly connected to a strip tube (27). One of the strip tubes (27) is fixedly installed on the left side of the inner wall of the acid-alkali cleaning tank (1), and the other strip tube (27) is fixedly installed on the right side of the inner wall of the acid-alkali cleaning tank (1).

5. The easily adjustable manual acid-base cleaning device according to claim 4, characterized in that: The strip tube (27) has a strip groove (271) on its side. A frame (272) is detachably connected to the inner cavity of the strip groove (271). A strip mesh (273) is fixedly installed on the inner wall of the frame (272).

6. The easily adjustable manual acid-base cleaning device according to claim 1, characterized in that: The acid-base adjustment mechanism (3) includes an extension platform (31), which is fixedly installed on the side of the inner wall of the acid-base cleaning tank (1). A pH meter (32) is fixedly installed on the top of the extension platform (31), and a probe (33) is provided on the pH meter (32). A three-way pipe (34) is fixedly installed on the top of the extension platform (31). A valve pipe (35) is fixedly connected to the outer wall of the three-way pipe (34), and an interface (36) is fixedly connected to the end of the valve pipe (35) away from the three-way pipe (34).

7. The easily adjustable manual acid-base cleaning device according to claim 6, characterized in that: The bottom of the first three-way pipe (34) is fixedly connected to the second three-way pipe (37), and a mesh pipe (38) is fixedly connected to the outer wall of the second three-way pipe (37).

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