A pure water storage device for release agent production

Abstract

The utility model discloses a kind of pure water storage equipment for release agent production, it is related to pure water storage equipment field, including storage tank, the top of storage tank is provided with cover plate, the side of cover plate top is connected with feed pipe;The top of the cover plate is provided with air filter cavity, the top of the air filter cavity is connected with exhaust pipe, the side of the air filter cavity is slidably connected with cavity door by sliding block, the inside of the air filter cavity is slidably connected with three groups of filter module;The inside of the storage tank is provided with anti-overflow mechanism for preventing liquid level from being too high to cause pure water overflow.When the pure water liquid level in storage tank rises, floating plate will slide up with water level rising, with the rising of floating plate, closure plate and feed pipe bottom movable abutment and gradually be extruded, to close feed pipe, prevent pure water continue to flow in, without artificial moment monitoring liquid level, can effectively prevent pure water overflow and cause waste.

Description

Technical Field

[0001] This utility model relates to the technical field of pure water storage equipment, specifically a pure water storage device for the production of release agents. Background Technology

[0002] In the production of mold release agents, the quality of pure water is crucial. Therefore, a device for separate storage of pure water is required. This device can effectively ensure the quality stability of pure water during storage, prevent external contaminants from entering, avoid contamination of pure water, and ensure that its purity meets production standards.

[0003] For example, patent CN219619921U discloses an ultrapure water storage device, including a water tank. When the water pipe is inserted into the inlet, a fixing plate seals the inlet, making it difficult for gas to enter the water tank. A vacuum pump is then activated to expel the gas from the inlet, thus minimizing the risk of gas entering the water tank during pipe installation. This improves the device's practicality. Furthermore, the spring's ability to automatically return to its original shape after stretching allows the fixing plate to automatically reset when the fixing rod is released, further minimizing the risk of gas entering the water tank during installation. The solution improves the equipment's usability by allowing air to directly enter the water tank the next time the equipment is used, as the fixed plate blocks the water inlet, the vacuum pump exhausts air, and the spring drives the fixed plate to reset. However, when a large amount of pure water is added to the storage device, the solution does not include measures to prevent water from overflowing when the water level in the storage tank rises to a certain level. In actual use, if the operator fails to control the water inflow in time, ultrapure water may continuously flow into the storage tank until it overflows. This not only wastes water resources but may also have adverse effects on surrounding equipment and the environment.

[0004] To address the aforementioned issues, there is an urgent need for innovative design based on the existing pure water storage equipment used for mold release agent production. Utility Model Content

[0005] The purpose of this invention is to provide a pure water storage device for the production of release agents, in order to solve the problem mentioned in the background art that, in actual use, if the operator fails to control the water inlet in time, ultrapure water may continuously flow into the water storage tank until it overflows, which not only wastes water resources, but may also have adverse effects on surrounding equipment and the environment.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a pure water storage device for the production of release agent, comprising a storage tank, a cover plate on the top of the storage tank, and a feed pipe connected to one side of the top of the cover plate; an air filter chamber on the top of the cover plate, an exhaust pipe connected to the top of the air filter chamber, a chamber door slidably connected to one side of the air filter chamber via a slider, and three sets of filter modules slidably connected inside the air filter chamber; and an anti-overflow mechanism inside the storage tank to prevent pure water from overflowing due to excessive liquid level.

[0007] Furthermore, the anti-overflow mechanism includes a floating plate, which is slidably connected to one side of the inner wall of the storage tank via a slider. A sealing cavity is installed on the top of the floating plate, and a hollow frustum is fixedly connected inside the sealing cavity. The hollow frustum is wider at the top and narrower at the bottom, and the bottom end of the hollow frustum is connected to the top of the floating plate.

[0008] Furthermore, rotating columns are rotatably connected to both sides of the top of the floating plate via brackets. A torsion spring is sleeved on the outer wall of the rotating column. One end of the torsion spring is fixedly connected to the floating plate, and the torsional end of the torsion spring is fixedly connected to one side of the closed plate. A closed plate is also fixedly connected to the outer wall of the rotating column. The closed plate is rotatably connected to the inside of the hollow truncated cone. The bottom of the feed pipe is movably abutting against the closed plate, and a filter cylinder is movably abutting against the inside of the feed pipe.

[0009] Furthermore, the cover plate is provided with a replacement mechanism for easy replacement of the filter module. The replacement mechanism includes a closing door, which is slidably connected to the inside of the cover plate. A rotating shaft is rotatably connected to one side of the inside of the cover plate. A first gear is fixedly connected to the outer wall of the rotating shaft. Racks mesh with each other on both sides of the first gear. The two racks are arranged opposite each other, and one side of each rack is fixedly connected to the two closing doors respectively.

[0010] Furthermore, movable seats are installed on both sides of the air filter chamber. A guide rod is fixedly connected inside the movable seat on one side, and a lead screw is rotatably connected inside the movable seat on the other side. Fixed blocks are installed on both sides of the chamber door. The interior of the fixed block on one side is slidably connected to the guide rod, and the fixed block on the other side is threadedly connected to the outer wall of the lead screw.

[0011] Furthermore, a second gear is rotatably connected inside the cover plate via a rotating shaft. The second gear meshes with the first gear. Synchronous pulleys are fixedly connected to both the lead screw and the outer wall of the rotating shaft. A synchronous belt is provided between the two synchronous pulleys.

[0012] Compared with the prior art, the beneficial effects of this utility model are: This pure water storage equipment for mold release agent production features a floating plate that slides upwards as the pure water level in the storage tank rises. As the floating plate rises, rotating columns with torsion springs on both sides of its top, connected by supports, drive a closing plate closer to the bottom of the feed pipe. When the liquid level reaches a certain height, the closing plate comes into contact with the bottom of the feed pipe and is gradually compressed. At this point, the torsion springs generate torque, causing the closing plate to rotate and thus sealing the feed pipe, preventing further pure water inflow. This eliminates the need for constant manual monitoring of the liquid level, effectively preventing pure water overflow and waste. It also avoids potential safety hazards and environmental impacts caused by overflowing pure water, improving the safety and reliability of the equipment.

[0013] Furthermore, by rotating the shaft on one side inside the cover plate, the first gear rotates accordingly, driving the racks on both sides to move in opposite or opposite linear motion, thereby opening or closing the two closed doors. At the same time, the first gear, through meshing with the second gear and the transmission of the synchronous pulley and synchronous belt, can cause the lead screw to rotate, thus allowing the cavity door to move open or close under the guidance of the guide rod. This allows the operator to simply rotate the shaft to open both the closed door and the cavity door when the air filter module needs to be replaced, making the filter module replacement operation convenient and quick. After the replacement is completed, rotating the shaft in the opposite direction will close the closed door and the cavity door, restoring the equipment to normal working condition. This greatly reduces the difficulty and time cost of equipment maintenance and improves work efficiency.

[0014] Furthermore, during the process of pure water entering the storage tank, the filter cartridge installed in the feed pipe can perform preliminary filtration of the pure water, effectively removing impurities and preventing them from entering the storage tank and contaminating the pure water. This ensures the quality of the pure water from the source. Meanwhile, the three sets of filter modules inside the air filtration chamber can filter the air entering the storage tank. When the air pressure changes due to water entering and exiting the tank, and when air enters and exits the storage tank through the exhaust pipe, it ensures that the air entering the tank is clean. This prevents dust, bacteria, and other pollutants from the outside air from entering the storage tank and contaminating the pure water. This provides a high-quality environment for the storage of pure water in all aspects, ensuring that the pure water used in the production of release agents meets the quality requirements. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model.

[0016] Figure 2 This is a partial cross-sectional three-dimensional structural diagram of the present invention.

[0017] Figure 3 This is a partial cross-sectional three-dimensional structural diagram of the overflow prevention mechanism of this utility model.

[0018] Figure 4 This is a partial three-dimensional structural diagram of the replacement mechanism of this utility model.

[0019] Figure 5 This is a partial cross-sectional three-dimensional structural diagram of the replacement mechanism of this utility model.

[0020] Figure 6 This is a partial cross-sectional three-dimensional structural diagram of the movable seat of this utility model.

[0021] Figure 7 This is a partial cross-sectional three-dimensional structural diagram of the cover plate of this utility model.

[0022] In the diagram: 1. Storage tank; 2. Cover plate; 3. Feed pipe; 4. Air filter chamber; 5. Exhaust pipe; 6. Filter module; 7. Floating plate; 8. Sealing chamber; 9. Hollow truncated cone; 10. Closing plate; 11. Torsion spring; 12. Filter cylinder; 13. Chamber door; 14. Closing door; 15. Rotating shaft; 16. First gear; 17. Rack; 18. Second gear; 19. Moving seat; 20. Lead screw; 21. Guide rod; 22. Fixed block; 23. Synchronous pulley; 24. Rotating column. Detailed Implementation

[0023] 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.

[0024] Example 1: Please refer to Figure 1 , Figure 2 and Figure 3This utility model provides the following technical solution: a pure water storage device for the production of release agent, including a storage tank 1, a cover plate 2 on the top of the storage tank 1, and a feed pipe 3 connected to one side of the top of the cover plate 2; an air filter chamber 4 on the top of the cover plate 2, an exhaust pipe 5 connected to the top of the air filter chamber 4, a chamber door 13 slidably connected to one side of the air filter chamber 4 via a slider, and three sets of filter modules 6 slidably connected inside the air filter chamber 4; an anti-overflow mechanism is provided inside the storage tank 1 to prevent pure water from overflowing due to excessive liquid level; the anti-overflow mechanism includes a floating plate 7, which is slidably connected to one side of the inner wall of the storage tank 1 via a slider, and floats... A sealing cavity 8 is installed on the top of the plate 7. A hollow truncated cone 9 is fixedly connected inside the sealing cavity 8. The hollow truncated cone 9 is wider at the top and narrower at the bottom. The bottom end of the hollow truncated cone 9 is connected to the top of the floating plate 7. Rotating columns 24 are rotatably connected to the top of the floating plate 7 via brackets. A torsion spring 11 is sleeved on the outer wall of the rotating column 24. One end of the torsion spring 11 is fixedly connected to the floating plate 7. The torsional end of the torsion spring 11 is fixedly connected to one side of the closed plate 10. The closed plate 10 is also fixedly connected to the outer wall of the rotating column 24. The closed plate 10 is rotatably connected to the inside of the hollow truncated cone 9. The bottom of the feed pipe 3 is in movable contact with the closed plate 10. The filter cylinder 12 is in movable contact inside the feed pipe 3.

[0025] When using the device to store pure water, such as Figure 1 and Figure 2 As shown, the feed pipe 3 connected to one side of the top of the cover plate 2 is used for the input of pure water. An air filter chamber 4 is provided at the top of the cover plate 2, and an exhaust pipe 5 is connected to its top for discharging filtered air. A chamber door 13 is slidably connected to one side of the air filter chamber 4 via a slider. Three sets of filter modules 6 are slidably connected inside, which can filter the air entering the storage tank 1. When the air pressure changes due to water intake or exhaust, air can be quickly discharged or entered through the exhaust pipe 5, effectively balancing the air pressure inside the tank and reducing the impact of air pressure fluctuations on the tank structure. Figure 2 and Figure 3 As shown, when the pure water level in storage tank 1 rises, the floating plate 7 slides upward on one side of the inner wall of storage tank 1 via a slider. A sealing cavity 8 is installed on the top of the floating plate 7. A hollow frustum 9, wider at the top and narrower at the bottom, is fixedly connected inside the sealing cavity 8. The bottom end of the hollow frustum 9 connects to the top of the floating plate 7. Rotating columns 24 are rotatably connected to both sides of the top of the floating plate 7 via brackets. Torsion springs 11 are fitted onto the outer wall of the rotating columns 24. A closing plate 10 is also fixedly connected to the outer wall of the rotating columns 24. Figure 2 and Figure 3As shown, as the floating plate 7 rises, the closing plate 10 gradually approaches the bottom of the feed pipe 3. When the liquid level rises to a certain height, the closing plate 10 moves into contact with the bottom of the feed pipe 3. At this time, the closing plate 10 is gradually squeezed by the feed pipe 3. At this time, the torsion spring 11 generates torque to make the closing plate 10 rotate, so that the closing plate 10 rotates with the rotating column 24, thereby sealing the feed pipe 3, preventing pure water from continuing to flow in and preventing overflow. The inside of the feed pipe 3 moves into contact with the filter cylinder 12. When pure water enters the storage tank 1, the filter cylinder 12 can perform preliminary filtration of the pure water to remove impurities.

[0026] Example 2: Please refer to Figure 4 , Figure 5 , Figure 6 and Figure 7 Based on Embodiment 1, a replacement mechanism is also disclosed, the specific structure of which is as follows: The replacement mechanism includes a closing door 14, which is slidably connected to the inside of the cover plate 2. A rotating shaft 15 is rotatably connected to one side of the inside of the cover plate 2. A first gear 16 is fixedly connected to the outer wall of the rotating shaft 15. Two racks 17 mesh with each other on both sides of the first gear 16. The two racks 17 are arranged opposite each other, and one side of each rack 17 is fixedly connected to the two closing doors 14 respectively. Movable seats 19 are installed on both sides of the air filter chamber 4. A guide rod 21 is fixedly connected to the inside of one movable seat 19, and a lead screw 20 is rotatably connected to the inside of the other movable seat 19. Fixed blocks 22 are installed on both sides of the chamber door 13. The inside of one fixed block 22 is slidably connected to the guide rod 21, and the other fixed block 22 is threadedly connected to the outer wall of the lead screw 20. A second gear 18 is rotatably connected to the inside of the cover plate 2 via a rotating shaft. The second gear 18 meshes with the first gear 16. Synchronous pulleys 23 are fixedly connected to both the lead screw 20 and the outer wall of the rotating shaft. A synchronous belt is provided between the two synchronous pulleys 23.

[0027] like Figure 4 and Figure 5 As shown, a rotating shaft 15 is rotatably connected to one side of the inner side of the cover plate 2. A first gear 16 is fixedly connected to the outer wall of the rotating shaft 15. Opposite racks 17 mesh with each other on both sides of the first gear 16. One side of each rack 17 is fixedly connected to one of the two closed doors 14. Therefore, when the rotating shaft 15 rotates, the first gear 16 rotates accordingly, causing the racks 17 on both sides to move in a linear motion relative to or opposite to each other, thereby opening or closing the two closed doors 14, facilitating operation of the air filter chamber 4. Figure 5 and Figure 6 and Figure 7As shown, since the inside of the cover plate 2 is rotatably connected to the second gear 18 via a rotating shaft, and the second gear 18 meshes with the first gear 16, and the lead screw 20 and the outer wall of the rotating shaft are both fixedly connected to synchronous pulleys 23, and a synchronous belt is provided between the two synchronous pulleys 23, when the rotating shaft 15 rotates and causes the first gear 16 to rotate, the second gear 18 drives the rotating shaft to rotate. The rotation of the rotating shaft causes the lead screw 20 to rotate through the synchronous pulleys 23 and the synchronous belt. The rotation of the lead screw 20 causes the cavity door 13 to move under the guidance of the guide rod 21, opening or closing the cavity door 13. At the same time, the diameter of the second gear 18 can be set to be smaller than the diameter of the first gear 16, so that when the first gear 16 drives the closing door 14 to close, the second gear 18 drives the lead screw 20 to rotate. By using an inconsistent transmission ratio, the stroke difference between the lead screw 20 and the closing door 14 is reduced. Figure 4 and Figure 5 As shown, this facilitates the replacement of filter module 6. Pure water enters storage tank 1 through inlet pipe 3, where filter cartridge 12 performs preliminary filtration. Air passes through filter module 6 in air filter chamber 4 and then enters storage tank 1 through exhaust pipe 5, ensuring clean air inside the tank. Figure 4 and Figure 5 As shown, when the liquid level in storage tank 1 rises, the floating plate 7 rises, and the closing plate 10 rotates to close the feed pipe 3, preventing pure water from overflowing. When the filter module 6 needs to be replaced, the rotating shaft 15 is rotated, and the first gear 16 drives the rack 17 to open the closing door 14. At the same time, the first gear 16 rotates the lead screw 20 through the second gear 18, the synchronous pulley 23, and the synchronous belt, and the cavity door 13 moves open, allowing the operator to replace the filter module 6. After replacement, the rotating shaft 15 is rotated in the opposite direction, and the closing door 14 and the cavity door 13 close, restoring normal operation.

[0028] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" 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. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0029] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A pure water storage device for the production of release agents, comprising a storage tank (1), characterized in that: The storage tank (1) is provided with a cover plate (2) on the top, and a feed pipe (3) is connected to one side of the top of the cover plate (2). An air filter chamber (4) is provided on the top of the cover plate (2), and an exhaust pipe (5) is connected to the top of the air filter chamber (4). A door (13) is slidably connected to one side of the air filter chamber (4) via a slider. Three filter modules (6) are slidably connected inside the air filter chamber (4). The storage tank (1) is equipped with an anti-overflow mechanism to prevent pure water from overflowing due to excessive liquid level.

2. The pure water storage device for the production of release agent according to claim 1, characterized in that: The anti-overflow mechanism includes a floating plate (7), which is slidably connected to one side of the inner wall of the storage tank (1) by a slider. A sealing cavity (8) is installed on the top of the floating plate (7), and a hollow frustum (9) is fixedly connected inside the sealing cavity (8). The hollow frustum (9) is wider at the top and narrower at the bottom, and the bottom end of the hollow frustum (9) is connected to the top of the floating plate (7).

3. A pure water storage device for the production of release agent according to claim 2, characterized in that: The top of the floating plate (7) is rotatably connected to the two sides of the support by a rotating column (24). The outer wall of the rotating column (24) is fitted with a torsion spring (11). One end of the torsion spring (11) is fixedly connected to the floating plate (7). The torsional end of the torsion spring (11) is fixedly connected to one side of the closed plate (10). The outer wall of the rotating column (24) is also fixedly connected to the closed plate (10). The closed plate (10) is rotatably connected to the inside of the hollow truncated cone (9). The bottom of the feed pipe (3) is in movable contact with the closed plate (10). The inside of the feed pipe (3) is in movable contact with the filter cylinder (12).

4. A pure water storage device for the production of release agent according to claim 1, characterized in that: The cover plate (2) is provided with a replacement mechanism for replacing the filter module (6). The replacement mechanism includes a closing door (14), which is slidably connected to the inside of the cover plate (2). A rotating shaft (15) is rotatably connected to one side of the inside of the cover plate (2). A first gear (16) is fixedly connected to the outer wall of the rotating shaft (15). Two racks (17) mesh with each other on both sides of the first gear (16). The two racks (17) are arranged opposite each other, and one side of each rack (17) is fixedly connected to the two closing doors (14).

5. A pure water storage device for the production of release agent according to claim 4, characterized in that: Movable seats (19) are installed on both sides of the air filter chamber (4). A guide rod (21) is fixedly connected inside the movable seat (19) on one side, and a lead screw (20) is rotatably connected inside the movable seat (19) on the other side. Fixed blocks (22) are installed on both sides of the chamber door (13). The inside of the fixed block (22) on one side is slidably connected to the guide rod (21), and the fixed block (22) on the other side is threadedly connected to the outer wall of the lead screw (20).

6. A pure water storage device for the production of release agent according to claim 5, characterized in that: The cover plate (2) is rotatably connected to a second gear (18) via a rotating shaft. The second gear (18) meshes with the first gear (16). The lead screw (20) and the outer wall of the rotating shaft are both fixedly connected to a synchronous pulley (23). A synchronous belt is provided between the two synchronous pulleys (23).

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