CFR liquid medicine tank convenient to maintain

Abstract

The utility model discloses a CFR liquid medicine tank convenient to maintain, and relates to the technical field of CFR liquid medicine tanks. A liquid medicine tank structure is fixedly connected to the upper end of the supporting plate and comprises a tank body, a water valve is fixedly connected to one side of the lower portion of the tank body, an inner cavity of the water valve is communicated with an inner cavity of the tank body, and a plurality of first connecting plates are fixedly connected to the upper portion of the outer surface of the tank body and jointly and fixedly connected with a lifting structure. A cleaning structure is fixedly connected to one side of the upper end of the supporting plate, and a rotating structure is fixedly connected to the upper portion of the lifting structure. The lifting structure can drive the rotating structure and the cleaning structure to ascend and descend, so that the cleaning structure can clean the deep position of the inner cavity of the tank body, the rotating structure can drive the cleaning structure to rotate, and therefore gaps in the inner cavity of the tank body can be cleaned; the inner cavity of the tank body can be cleaned through the cleaning structure, so that the maintenance efficiency of the water tank is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of CFR medicine tanks, in particular to a CFR medicine tank which is easy to maintain. Background Art

[0002] In semiconductor manufacturing and other industrial fields, CFR tanks are indispensable process equipment. They are responsible for storing and processing chemicals to ensure the smooth progress of the production process. However, after long-term use, some dust and waste liquid of the chemicals often remain in the inner cavity of the CFR tank. These residues will not only affect the normal operation of the tank, but also may pose a potential threat to production stability and product quality.

[0003] Traditional CFR medicine tanks have many shortcomings in cleaning. First, due to design limitations, the internal structure of the tank is often complex and difficult to clean thoroughly. Dust and waste liquid easily accumulate in dead corners and gaps, resulting in incomplete cleaning, which increases the difficulty and cost of maintenance; secondly, traditional cleaning methods often rely on manual operation, which is inefficient and has safety hazards. Operators need to enter the tank or use special tools for cleaning, which is not only time-consuming and labor-intensive, but also easily damages the material and performance of the tank; in addition, for some corrosive and harmful medicines, traditional cleaning methods may not be able to effectively remove residues, and may even pose health risks to operators. Therefore, developing a CFR medicine tank that is easy to maintain and can efficiently and safely clean the inner cavity residues has become an urgent problem to be solved in the current industrial field. Utility Model Content

[0004] The utility model aims to provide a CFR medicine tank which is easy to maintain, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] A CFR medicine tank that is easy to maintain, comprising a support plate; a medicine tank structure is fixedly connected to the upper end of the support plate, the medicine tank structure comprises a tank body, a water valve is fixedly connected to one side of the lower part of the tank body, and the inner cavity of the water valve is communicated with the inner cavity of the tank body, a plurality of connecting plates are fixedly connected to the upper part of the outer surface of the tank body, a lifting structure is fixedly connected to the plurality of connecting plates, a cleaning structure is fixedly connected to one side of the upper end of the support plate, and a rotating structure is fixedly connected to the upper part of the lifting structure.

[0007] A further improvement of the technical solution of the utility model is that an observation window is provided on one side of the tank body.

[0008] The above technical solution is adopted, in which an observation window is provided, so that the operator can clean and observe the inside of the tank body without opening the entire device.

[0009] A further improvement of the technical solution of the utility model is that the horizontal height of the bottom wall of the inner cavity of the trough body close to the water valve is lower than the horizontal height of the bottom wall of the inner cavity of the trough body away from the water valve.

[0010] The above technical solution is adopted, in which the bottom wall of the inner cavity of the tank body is set to a certain inclination angle, so that the waste liquid and cleaning water can flow smoothly to the discharge port, reducing the accumulation of residues.

[0011] A further improvement of the technical solution of the utility model is that the lifting structure includes two electric telescopic rods, the two electric telescopic rods are fixedly connected to a plurality of connecting plates, a slot cover is slidably connected to the middle of the outer surface of the electric telescopic rod, a connecting plate 2 is fixedly connected to the upper part of the outer surface of the electric telescopic rod, a spring is wound around the upper part of the outer surface of the electric telescopic rod, and a flip plate is rotatably connected to one side of the slot cover.

[0012] The above technical solution is adopted, in which the connecting plate 2 is driven to rise and fall by the electric telescopic rod, so that the connecting pipe can be driven to rise and fall by the worm gear, so that the nozzle can spray cleaning agent or clean water to effectively remove dust and waste liquid residue in the inner cavity. At the same time, the slot cover is driven to rise and fall by the electric telescopic rod, so that when the inner cavity of the slot body is cleaned, the slot cover can be used to prevent the clean water in the inner cavity of the slot body from splashing out of the inner cavity of the slot body and affecting the surrounding environment.

[0013] A further improvement of the technical solution of the utility model is that the rotating structure includes two support blocks, the lower ends of the two support blocks are fixedly connected to the upper ends of the two connecting plates, the two support blocks are rotatably connected to a worm, one of the support blocks is fixedly connected to a motor on the side away from the other support block, one side of the outer surface of the worm is meshingly connected to a worm wheel, the lower part of the worm wheel is rotatably connected to a support platform, and the lower end of the support platform is fixedly connected to the upper ends of the two connecting plates.

[0014] By adopting the above technical solution, the operation of the motor can drive the worm to engage with the worm wheel, thereby driving the worm wheel to rotate.

[0015] A further improvement of the technical solution of the utility model is that the cleaning structure includes a water tank, the lower end of the water tank is fixedly connected to the upper end of the support plate, a water pump is fixedly connected to the inner cavity of the water tank, the output end of the water pump passes through the inner cavity of the water tank and extends to the outer surface, the output end of the water pump is fixedly connected to a water pipe, the output end of the water pipe is fixedly connected to a connecting pipe, and the lower end of the connecting pipe is fixedly connected to a nozzle.

[0016] The above technical solution is adopted, in which the cleaning agent in the inner cavity of the water tank is transported to the inner cavity of the connecting pipe by a water pump, and then the inner cavity of the tank body can be cleaned through the cooperation of the connecting pipe and the nozzle.

[0017] A further improvement of the technical solution of the utility model is that the outer surface of the connecting pipe is fixedly connected to the inner cavity of the worm wheel, and the middle part of the outer surface of the connecting pipe is rotatably connected to the second connecting plate.

[0018] The above-mentioned technical solution is adopted, in which the connecting tube is driven to rotate by the worm gear, so that the connecting tube can be used to drive the nozzle to rotate, so that when the nozzle cleans the inner cavity of the slot body, the gaps in the inner cavity of the slot body can be cleaned, thereby improving the cleaning quality of the inner cavity of the slot body by the device.

[0019] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0020] 1. The utility model provides a CFR medicine tank which is easy to maintain. The lifting structure can drive the rotating structure and the cleaning structure to lift and lower, so that the cleaning structure can clean the deep inner cavity of the tank body. The rotating structure can drive the cleaning structure to rotate, so that the gaps in the inner cavity of the tank body can be cleaned. The inner cavity of the tank body can be cleaned by the cleaning structure, which not only improves the maintenance efficiency of the tank, but also ensures the stability of the production process and the product quality. Moreover, for corrosive and harmful medicines, the tank body adopts corrosion-resistant and wear-resistant materials, and the automatic cleaning system is used to remove harmful residues in time, which reduces the health risks to operators and ensures production safety.

[0021] 2. The utility model provides a CFR medicine tank that is easy to maintain. By providing an observation window, an operator can clean and observe the inside of the tank body without opening the entire device. By setting the bottom wall of the inner cavity of the tank body to a certain inclination angle, waste liquid and cleaning water can flow smoothly to the discharge port, reducing the accumulation of residues, thereby facilitating the maintenance of the tank body. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The utility model will be further described below in conjunction with the accompanying drawings.

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the medicine tank structure of the utility model;

[0025] Figure 3 This is a schematic diagram of a broken cross-section of the tank body of the utility model;

[0026] Figure 4 This is a schematic diagram of the lifting structure of the utility model;

[0027] Figure 5 It is a schematic diagram of the rotating structure of the utility model;

[0028] Figure 6 This is a schematic diagram of the cleaning structure of the utility model;

[0029] In the figure: 1. support plate; 2. medicine tank structure; 21. tank body; 211. observation window; 22. water valve; 23. connecting plate 1; 3. lifting structure; 31. electric telescopic rod; 32. tank cover; 33. connecting plate 2; 34. spring; 35. flip plate; 4. rotating structure; 41. support block; 42. worm; 43. motor; 44. worm gear; 45. support table; 5. cleaning structure; 51. water tank; 52. water pump; 53. water pipe; 54. connecting pipe; 55. nozzle. DETAILED DESCRIPTION

[0030] The present invention is further described in detail below in conjunction with the embodiments:

[0031] Example 1

[0032] like Figure 1-6 As shown, the utility model provides a CFR medicine tank that is easy to maintain, including a support plate 1; a medicine tank structure 2 is fixedly connected to the upper end of the support plate 1, and the medicine tank structure 2 includes a tank body 21, a water valve 22 is fixedly connected to one side of the lower part of the tank body 21, and the inner cavity of the water valve 22 is communicated with the inner cavity of the tank body 21, a plurality of connecting plates 23 are fixedly connected to the upper part of the outer surface of the tank body 21, and a lifting structure 3 is fixedly connected to the plurality of connecting plates 23 together, a cleaning structure 5 is fixedly connected to one side of the upper end of the support plate 1, and a rotating structure 4 is fixedly connected to the upper part of the lifting structure 3.

[0033] In this embodiment, the device can be supported by the support plate 1, and the clean water in the inner cavity of the tank body 21 can be discharged through the water valve 22. The lifting structure 3 can be supported by the connecting plate 23. The lifting structure 3 can drive the rotating structure 4 and the cleaning structure 5 to rise and fall, so that the cleaning structure 5 can clean the lower part of the inner cavity of the tank body 21. The rotating structure 4 can drive the cleaning structure 5 to rotate, so that the gaps in the inner cavity of the tank body 21 can be cleaned, and the inner cavity of the tank body 21 can be cleaned by the cleaning structure 5.

[0034] Example 2

[0035] like Figure 4 , Figure 6As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the lifting structure 3 includes two electric telescopic rods 31, the two electric telescopic rods 31 are fixedly connected to a plurality of connecting plates 23, a slot cover 32 is slidably connected to the middle of the outer surface of the electric telescopic rod 31, a connecting plate 2 33 is fixedly connected to the upper part of the outer surface of the electric telescopic rod 31, a spring 34 is wound and connected to the upper part of the outer surface of the electric telescopic rod 31, and a flip plate 35 is rotatably connected to one side of the slot cover 32;

[0036] The cleaning structure 5 includes a water tank 51, the lower end of the water tank 51 is fixedly connected to the upper end of the support plate 1, a water pump 52 is fixedly connected to the inner cavity of the water tank 51, the output end of the water pump 52 passes through the inner cavity of the water tank 51 and extends to the outer surface, the output end of the water pump 52 is fixedly connected to a water pipe 53, the output end of the water pipe 53 is fixedly connected to a connecting pipe 54, and the lower end of the connecting pipe 54 is fixedly connected to a nozzle 55.

[0037] In this embodiment, when it is necessary to clean the inner cavity of the tank body 21, the electric telescopic rod 31 is first operated to drive the tank cover 32 and the connecting plate 2 33 to move downward, thereby driving the rotating structure 4 and the connecting pipe 54 to move downward. Then, when the lower end of the tank cover 32 contacts the upper end of the tank body 21, the water pump 52 is operated to transport the detergent in the inner cavity of the water tank 51 to the inner cavity of the connecting pipe 54 through the water pipe 53. Then, the connecting pipe 54 cooperates with the nozzle 55 to generate high-pressure water to clean the inner cavity of the tank body 21.

[0038] Example 3

[0039] like Figure 5 As shown, on the basis of Example 2, the utility model provides a technical solution: preferably, the rotating structure 4 includes two support blocks 41, the lower ends of the two support blocks 41 are fixedly connected to the upper end of the connecting plate 33, and the two support blocks 41 are rotatably connected to a worm 42 together, wherein one of the support blocks 41 is fixedly connected to a motor 43 on the side away from the other support block 41, and a worm wheel 44 is meshingly connected to one side of the outer surface of the worm 42, and a support platform 45 is rotatably connected to the lower part of the worm wheel 44, and the lower end of the support platform 45 is fixedly connected to the upper end of the connecting plate 33, the outer surface of the connecting tube 54 is fixedly connected to the inner cavity of the worm wheel 44, and the middle part of the outer surface of the connecting tube 54 is rotatably connected to the connecting plate 33.

[0040] In this embodiment, while the nozzle 55 cleans the inner cavity of the tank body 21, the motor 43 is running, so that the output end of the motor 43 can be used to drive the worm 42 to rotate, and then the worm 42 is used to engage the adjacent worm wheel 44, so as to drive the connecting tube 54 to rotate, so that the connecting tube 54 can clean various positions in the inner cavity of the tank body 21, thereby improving the cleaning efficiency.

[0041] Example 4

[0042] like Figure 2 , Figure 3 As shown, based on Example 3, the utility model provides a technical solution: preferably, an observation window 211 is opened on one side of the trough body 21, and the horizontal height of the bottom wall of the inner cavity of the trough body 21 close to the water valve 22 is lower than the horizontal height of the bottom wall of the inner cavity of the trough body 21 away from the water valve 22.

[0043] In this embodiment, while cleaning, the telescopic rod of the electric telescopic rod 31 can be used to drive the connecting plate 2 33 to move downward, thereby driving the rotating structure 4, the connecting pipe 54 and the nozzle 55 to move downward, so that the lower part of the inner cavity of the trough body 21 can be cleaned. At the same time, the water valve 22 can be used to discharge the cleaning water in the inner cavity of the trough body 21. During the cleaning process, the staff can observe the cleaning condition of the inner cavity of the trough body 21 through the observation window 211. The cleaning water sprayed into the inner cavity of the trough body 21 will gather on the bottom wall of the inner cavity of the trough body 21. Since the bottom wall of the inner cavity of the trough body 21 is set at a certain inclination angle, the waste liquid and cleaning water can flow smoothly to the water valve 22, thereby reducing the accumulation of residues on the bottom wall of the inner cavity of the trough body 21.

[0044] The following is a detailed description of the working principle of this easy-to-maintain CFR tank.

[0045] like Figure 1-6 As shown, when the inner cavity of the tank body 21 needs to be cleaned, the electric telescopic rod 31 is first operated to drive the tank cover 32 and the second connecting plate 33 to move downward, thereby driving the rotating structure 4 and the connecting pipe 54 to move downward. Then, when the lower end of the tank cover 32 contacts the upper end of the tank body 21, the water pump 52 is operated to transport the detergent in the inner cavity of the water tank 51 to the inner cavity of the connecting pipe 54 through the water pipe 53. Then, the connecting pipe 54 cooperates with the nozzle 55 to generate high-pressure water to clean the inner cavity of the tank body 21.

[0046] While the nozzle 55 is cleaning the inner cavity of the tank body 21, the motor 43 is operated so that the output end of the motor 43 can be used to drive the worm 42 to rotate, and then the worm 42 is used to mesh with the adjacent worm wheel 44, so that the connecting tube 54 can be driven to rotate, so that the connecting tube 54 can clean various positions in the inner cavity of the tank body 21, thereby improving the cleaning efficiency;

[0047] While cleaning, the telescopic rod of the electric telescopic rod 31 can be used to drive the connecting plate 2 33 to move downward, thereby driving the rotating structure 4, the connecting pipe 54 and the nozzle 55 to move downward, so that the lower part of the inner cavity of the tank body 21 can be cleaned. At the same time, the water valve 22 can be used to discharge the cleaning water in the inner cavity of the tank body 21. During the cleaning process, the staff can observe the cleaning condition of the inner cavity of the tank body 21 through the observation window 211. The cleaning water sprayed into the inner cavity of the tank body 21 will gather on the bottom wall of the inner cavity of the tank body 21. Since the bottom wall of the inner cavity of the tank body 21 is set at a certain inclination angle, the waste liquid and cleaning water can flow smoothly to the water valve 22, thereby reducing the accumulation of residues on the bottom wall of the inner cavity of the tank body 21.

[0048] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A CFR medicine tank that is easy to maintain, comprising a support plate (1); characterized in that: The upper end of the support plate (1) is fixedly connected to a medicine tank structure (2), the medicine tank structure (2) comprises a tank body (21), a water valve (22) is fixedly connected to one side of the lower part of the tank body (21), and the inner cavity of the water valve (22) is communicated with the inner cavity of the tank body (21), a plurality of connecting plates (23) are fixedly connected to the upper part of the outer surface of the tank body (21), and the plurality of connecting plates (23) are fixedly connected to a lifting structure (3) together, a cleaning structure (5) is fixedly connected to one side of the upper end of the support plate (1), and a rotating structure (4) is fixedly connected to the upper part of the lifting structure (3).

2. The CFR medicine tank easy to maintain according to claim 1, characterized in that: An observation window (211) is provided on one side of the tank body (21).

3. The CFR medicine tank easy to maintain according to claim 2, characterized in that: The horizontal height of the side of the inner cavity bottom wall of the trough body (21) close to the water valve (22) is lower than the horizontal height of the side of the inner cavity bottom wall of the trough body (21) away from the water valve (22).

4. The CFR medicine tank easy to maintain according to claim 1, characterized in that: The lifting structure (3) comprises two electric telescopic rods (31), both of which are fixedly connected to a plurality of connecting plates (23); a slot cover (32) is slidably connected to the middle of the outer surface of the electric telescopic rod (31); a connecting plate (33) is fixedly connected to the upper part of the outer surface of the electric telescopic rod (31); a spring (34) is wound around the upper part of the outer surface of the electric telescopic rod (31); and a flip plate (35) is rotatably connected to one side of the slot cover (32).

5. The CFR liquid tank easy to maintain according to claim 4, characterized in that: The rotating structure (4) comprises two support blocks (41), the lower ends of the two support blocks (41) are fixedly connected to the upper end of the second connecting plate (33), the two support blocks (41) are rotatably connected to a worm (42), one side of one of the support blocks (41) away from the other support block (41) is fixedly connected to a motor (43), one side of the outer surface of the worm (42) is meshingly connected to a worm wheel (44), the lower part of the worm wheel (44) is rotatably connected to a support platform (45), and the lower end of the support platform (45) is fixedly connected to the upper end of the second connecting plate (33).

6. The CFR medicine tank easy to maintain according to claim 1, characterized in that: The cleaning structure (5) comprises a water tank (51), the lower end of the water tank (51) is fixedly connected to the upper end of the support plate (1), the inner cavity of the water tank (51) is fixedly connected to a water pump (52), the output end of the water pump (52) passes through the inner cavity of the water tank (51) and extends to the outer surface, the output end of the water pump (52) is fixedly connected to a water pipe (53), the output end of the water pipe (53) is fixedly connected to a connecting pipe (54), and the lower end of the connecting pipe (54) is fixedly connected to a spray head (55).

7. The CFR solution tank easy to maintain according to claim 6, characterized in that: The outer surface of the connecting tube (54) is fixedly connected to the inner cavity of the worm wheel (44), and the middle part of the outer surface of the connecting tube (54) is rotatably connected to the second connecting plate (33).

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