Metal cleaning agent preparation and stirring tank

Abstract

The utility model discloses a kind of metal cleaning agent preparation stirring tank, including device body, the heat preservation shell is equipped in device body, the supporting leg is equipped in the bottom of heat preservation shell, the fixed plate is installed in the top of heat preservation shell, the both sides of fixed plate are provided with reversible cover, handle is equipped on the reversible cover, the inside of heat preservation shell is stirring tank, heating groove is equipped between stirring tank and heat preservation shell, heating copper wire is arranged in heating groove, temperature sensor is further equipped in stirring tank, temperature sensor is electrically connected with temperature controller installed on heat preservation shell, temperature controller is fixed by fixed seat, the discharge pipe is connected in the bottom of stirring tank, temperature in stirring tank can be accurately controlled, meet the requirement to temperature when different metal cleaning agent raw materials are mixed, avoid temperature inadaptation to affect raw material performance, also can monitor and control pressure in tank in real time, prevent safety accident caused by pressure anomaly, improve the security of equipment operation.

Description

Technical Field

[0001] This utility model relates to the field of metal cleaning agent preparation technology, specifically to a metal cleaning agent preparation mixing tank. Background Technology

[0002] Metal cleaning agents are chemical or biological agents specifically developed to remove contaminants from metal surfaces. They can efficiently remove oil, rust, scale, cutting fluid residue, dust, and other impurities that adhere to metals during processing, storage, and transportation without damaging the metal substrate or affecting its surface properties. This provides a clean surface environment for subsequent processing, assembly, or use of the metal, making it a key auxiliary material in the metal surface treatment process in industrial production. In the production process of metal cleaning agents, various raw materials need to be mixed and stirred in proportion to form a stable cleaning agent product.

[0003] Existing metal cleaning agent mixing tanks have many shortcomings: on the one hand, they lack effective temperature and pressure control methods. Some metal cleaning agent raw materials require high temperatures during mixing. Inappropriate temperatures can cause the raw materials to deteriorate or degrade in performance. Furthermore, gas may be generated during the mixing process, leading to pressure changes inside the tank. If the pressure is out of control, it can easily cause safety hazards. At the same time, the raw materials are also prone to adhering to the inner wall of the tank, making cleaning difficult. Therefore, we need to upgrade and modify the existing technology. Utility Model Content

[0004] The purpose of this invention is to provide a mixing tank for preparing metal cleaning agents to solve the problems mentioned in the background art.

[0005] To solve the above problems, the following technical solutions are provided:

[0006] Design a metal cleaning agent preparation mixing tank, including a device body, an insulated outer shell inside the device body, a support leg at the bottom of the insulated outer shell, a fixing plate installed on the top of the insulated outer shell, flip-up cover plates on both sides of the fixing plate, and handles on the flip-up cover plates. The mixing tank is located inside the insulated outer shell, and a heating groove is provided between the mixing tank and the insulated outer shell. Heating copper wires are arranged in the heating groove. A temperature sensor is also provided inside the mixing tank. The temperature sensor is electrically connected to a temperature controller installed on the insulated outer shell. The temperature controller is fixed by a fixing base. A discharge pipe is connected to the bottom of the mixing tank.

[0007] Furthermore, a pressure sensor and an explosion-proof pressure relief valve are installed on the fixed plate. The pressure sensor is used to monitor the pressure inside the mixing tank, and the explosion-proof pressure relief valve opens to release pressure when the pressure is abnormal.

[0008] Furthermore, a variable frequency motor is installed on the flip-up cover plate, and the output shaft of the variable frequency motor is connected to a connecting rod, on which a spiral stirring blade is installed.

[0009] Furthermore, an extension frame one and an extension frame two are installed on the connecting rod via a fixing sleeve. Anti-corrosion scrapers are installed on the extension frame one and the extension frame two, and the anti-corrosion scrapers are in contact with the inner wall of the mixing tank.

[0010] Furthermore, the heating copper wire has a ring structure and is evenly distributed in the heating tank, which can evenly heat the bottom of the mixing tank.

[0011] Furthermore, the heat-insulating outer shell adopts a double-layer heat-insulating structure, with the inner layer being a heat-insulating material and the outer layer being a metal protective layer, which has a good heat insulation effect.

[0012] Furthermore, a control valve is installed on the discharge pipe to control the start and stop of discharge and the flow rate.

[0013] Furthermore, the device body is also equipped with a control panel. When the pressure exceeds the set safety value, the explosion-proof pressure relief valve will automatically open to release pressure, and the control panel will issue an audible and visual alarm.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. This utility model uses a temperature control system composed of a heating copper wire, a temperature sensor, and a temperature controller to accurately control the temperature inside the mixing tank, meet the temperature requirements of different metal cleaning agent raw materials during mixing, and avoid the impact of unsuitable temperature on the performance of the raw materials.

[0016] 2. This utility model, by employing a spiral stirring blade and a corrosion-resistant scraper, can fully and evenly stir the raw materials of the metal cleaning agent, eliminate dead zones in the stirring process, and improve mixing efficiency and quality.

[0017] 3. By incorporating a pressure sensor and an explosion-proof pressure relief valve, this utility model can monitor and control the pressure inside the tank in real time, preventing safety accidents caused by abnormal pressure and improving the safety of equipment operation.

[0018] Specific embodiments of the present invention are disclosed in detail with reference to the following description and accompanying drawings, indicating how the principles of the present invention can be employed. It should be understood that the embodiments of the present invention are not limited in scope. Within the spirit and scope of the appended claims, the embodiments of the present invention include many changes, modifications, and equivalents. Attached Figure Description

[0019] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0020] Figure 1A perspective view of the overall structure of the mixing tank for preparing a metal cleaning agent according to this utility model;

[0021] Figure 2 A working diagram showing the overall structure of the mixing tank for preparing a metal cleaning agent according to this utility model;

[0022] Figure 3 A cross-sectional view of the internal structure of a mixing tank for preparing a metal cleaning agent according to this utility model;

[0023] Figure 4 A perspective view of the stirring structure of a mixing tank for preparing a metal cleaning agent according to this utility model;

[0024] Figure 5 An exploded view of the stirring structure of the mixing tank for preparing a metal cleaning agent according to this utility model.

[0025] In the diagram: 1. Main body of the device; 2. Insulated outer shell; 3. Support leg; 4. Fixing plate; 5. Flip-top cover; 6. Handle; 7. Mixing tank; 8. Heating tank; 9. Heating copper wire; 10. Temperature sensor; 11. Thermostat; 111. Fixing base; 12. Discharge pipe; 13. Pressure sensor; 14. Explosion-proof pressure relief valve; 15. Variable frequency motor; 16. Connecting rod; 17. Fixing sleeve; 18. Extension frame one; 19. Extension frame two; 20. Corrosion-resistant scraper; 21. Spiral mixing blade. Detailed Implementation

[0026] 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.

[0027] like Figure 1 As shown in Figure 5, this embodiment provides a metal cleaning agent preparation mixing tank, including a device body 1, an insulated outer shell 2 inside the device body 1, a support leg 3 at the bottom of the insulated outer shell 2, a fixing plate 4 installed on the top of the insulated outer shell 2, and flip-up cover plates 5 on both sides of the fixing plate 4. The flip-up cover plates 5 are provided with handles 6. The inside of the insulated outer shell 2 is a mixing tank 7. A heating groove 8 is provided between the mixing tank 7 and the insulated outer shell 2. Heating copper wires 9 are arranged in the heating groove 8. A temperature sensor 10 is also provided inside the mixing tank 7. The temperature sensor 10 is electrically connected to a temperature controller 11 installed on the insulated outer shell 2. The temperature controller 11 is fixed by a fixing seat 111. A discharge pipe 12 is connected to the bottom of the mixing tank 7.

[0028] Preferably, a pressure sensor 13 and an explosion-proof pressure relief valve 14 are installed on the fixed plate 4. The pressure sensor 13 is used to monitor the pressure inside the mixing tank 7, and the explosion-proof pressure relief valve 14 opens to release pressure when the pressure is abnormal. The pressure sensor 13 can capture the pressure changes inside the mixing tank 7 in real time and promptly detect pressure abnormalities caused by gas generated from the reaction of raw materials. The explosion-proof pressure relief valve 14 automatically opens when the pressure exceeds the safe range, quickly releasing the pressure inside the tank, effectively avoiding safety accidents such as tank damage and explosion caused by excessive pressure, further improving the safety of equipment operation, and providing reliable protection for operators and the production environment. A variable frequency motor 15 is installed on the flip-up cover plate 5, and the output shaft of the variable frequency motor 15 is connected to a connecting rod 16. The connecting rod 16 is equipped with a spiral stirring blade 21, which can flexibly adjust the speed according to different requirements such as viscosity and ratio of the metal cleaning agent raw materials to ensure that different types of raw materials can be fully mixed and to ensure the performance stability of the finished metal cleaning agent. The connecting rod 16 is equipped with an extension frame 18 and an extension frame 29 through a fixing sleeve 17. The extension frame 18 and the extension frame 29 are equipped with anti-corrosion scrapers 20. The anti-corrosion scrapers 20 are in close contact with the inner wall of the mixing tank 7 to avoid raw material waste, ensure that all raw materials can participate in the mixing, ensure the accuracy of the ratio, prevent the raw materials from adhering to the tank wall for a long time and deteriorating or clumping, which would affect the quality of subsequent batches of cleaning agent. At the same time, it also reduces the workload of equipment cleaning and lowers maintenance costs.

[0029] Preferably, the heating copper wire 9 has a ring structure and is evenly distributed within the heating tank 8, enabling uniform heating of the bottom of the mixing tank 7 from all directions. This avoids the problem of excessively high or low local temperatures in traditional heating methods, ensuring uniform heating of the raw materials inside the tank. This guarantees that the raw materials are mixed in a suitable and stable temperature environment, preventing raw material failure due to local overheating or affecting the mixing reaction efficiency due to local insufficient temperature. This further ensures the quality of the metal cleaning agent formulation. The heat-insulating outer shell 2 adopts a double-layer heat-insulating structure, with an inner layer of heat-insulating material and an outer layer of metal protective layer, providing excellent heat insulation and effectively blocking... Heat is transferred outward from the tank, reducing the energy consumption of heating copper wire 9. A control valve is installed on the discharge pipe 12 to control the start and stop of discharge and the flow rate. This allows for flexible control of the discharge start and stop and the flow rate, preventing excessive discharge that could lead to overflow and waste of finished products. This improves the flexibility and controllability of operation and ensures the smooth operation of the production process. The device body 1 is also equipped with a control panel. When the pressure exceeds the set safety value, the explosion-proof pressure relief valve 14 automatically opens to release pressure. At the same time, the control panel emits an audible and visual alarm to promptly remind operators to pay attention to abnormal equipment pressure. This allows operators to quickly take emergency measures to prevent the accident from escalating and improves the equipment's safety early warning capability.

[0030] The working principle and process of this utility model are as follows: During use, the metal cleaning agent raw material is added into the mixing tank 7 through the flip-top cover 5, and the flip-top cover 5 is closed. The variable frequency motor 15 is started, driving the connecting rod 16 to rotate, which in turn causes the spiral stirring blades 21 to rotate, mixing the raw material in the tank. Simultaneously, the extension frame one 18 and extension frame two 19 drive the anti-corrosion scraper 20 to rotate, scraping off the raw material on the inner wall of the mixing tank 7 to prevent adhesion. The heating copper wire 9 is energized and heats the bottom of the mixing tank 7. The temperature sensor 10 monitors the temperature inside the tank in real time and transmits the signal to the temperature controller 11. The temperature controller 11 controls the on / off state of the heating copper wire 9 according to the set temperature to maintain a stable temperature inside the tank. The pressure sensor 13 monitors the pressure inside the mixing tank 7. When the pressure exceeds the safe value, the explosion-proof pressure relief valve 14 automatically opens to release pressure. After mixing is complete, the control valve on the discharge pipe 12 is opened, and the finished product is discharged from the discharge pipe 12.

[0031] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used 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. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0032] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0033] The present invention has been described above with reference to specific embodiments. However, those skilled in the art should understand that these descriptions are exemplary and not intended to limit the scope of protection of the present invention. Those skilled in the art can make various modifications and variations to the present invention based on its spirit and principles, and these modifications and variations are also within the scope of the present invention.

Claims

1. A mixing tank for preparing a metal cleaning agent, characterized in that: The device includes a main body (1), an insulated outer shell (2) inside the main body (1), a support leg (3) at the bottom of the insulated outer shell (2), a fixing plate (4) at the top of the insulated outer shell (2), a flip-up cover plate (5) on both sides of the fixing plate (4), a handle (6) on the flip-up cover plate (5), a mixing tank (7) inside the insulated outer shell (2), a heating groove (8) between the mixing tank (7) and the insulated outer shell (2), a heating copper wire (9) arranged in the heating groove (8), a temperature sensor (10) inside the mixing tank (7), the temperature sensor (10) being electrically connected to a temperature controller (11) installed on the insulated outer shell (2), the temperature controller (11) being fixed by a fixing seat (111), and a discharge pipe (12) connected to the bottom of the mixing tank (7).

2. The mixing tank for preparing a metal cleaning agent according to claim 1, characterized in that: A pressure sensor (13) and an explosion-proof pressure relief valve (14) are installed on the fixed plate (4). The pressure sensor (13) is used to monitor the pressure inside the mixing tank (7), and the explosion-proof pressure relief valve (14) opens to release pressure when the pressure is abnormal.

3. The mixing tank for preparing a metal cleaning agent according to claim 1, characterized in that: A variable frequency motor (15) is installed on the flip-up cover plate (5). The output shaft of the variable frequency motor (15) is connected to a connecting rod (16), and a spiral stirring blade (21) is installed on the connecting rod (16).

4. The mixing tank for preparing a metal cleaning agent according to claim 3, characterized in that: The connecting rod (16) is equipped with an extension frame one (18) and an extension frame two (19) through a fixing sleeve (17). The extension frame one (18) and the extension frame two (19) are equipped with anti-corrosion scrapers (20), which are in contact with the inner wall of the mixing tank (7).

5. The mixing tank for preparing a metal cleaning agent according to claim 1, characterized in that: The heating copper wire (9) has a ring structure and is evenly distributed in the heating tank (8), which can evenly heat the bottom of the stirring tank (7).

6. The mixing tank for preparing a metal cleaning agent according to claim 1, characterized in that: The heat-insulating shell (2) adopts a double-layer heat-insulating structure, with the inner layer being heat-insulating material and the outer layer being a metal protective layer, which has a good heat-insulating effect.

7. The mixing tank for preparing a metal cleaning agent according to claim 1, characterized in that: The discharge pipe (12) is equipped with a control valve, which can control the start and stop of discharge and the flow rate.

8. The mixing tank for preparing a metal cleaning agent according to claim 2, characterized in that: The device body (1) is also equipped with a control panel. When the pressure exceeds the set safety value, the explosion-proof pressure relief valve (14) will automatically open to relieve pressure, and the control panel will issue an audible and visual alarm.

Images