Stripping liquid purifying and blending tank

Abstract

The utility model discloses a stripping liquid purifying and blending tank which comprises a base and a blending tank body, the top of the blending tank body is communicated with a feeding pipe, an annular block is arranged in the feeding pipe, a plurality of telescopic rods are arranged at the top of the annular block, mounting rings are arranged at the telescopic ends of the telescopic rods, and impurities in waste stripping liquid can be filtered through a filtering frame; then, a motor is used for driving a stirring rod to rotate, a material case in the blending tank can be stirred through the stirring rod so that the materials can be evenly mixed, the stirring rod can drive a second synchronous wheel to rotate while rotating, and the second synchronous wheel is matched with a synchronous belt to work so as to drive a first synchronous wheel and a rotating rod to rotate; when the rotating rod rotates, the abutting block is driven to rotate so as to extrude the filtering frame, and the filtering frame reciprocates under the action of the first spring and the telescopic rod, so that impurities in the waste stripping liquid are prevented from blocking filtering holes of the filtering frame, and the situation that the flowing speed of the waste stripping liquid is reduced when the waste stripping liquid is added is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of stripping liquid, in particular to a stripping liquid purification and mixing tank. Background Art

[0002] Stripping liquid is usually used to remove the photoresist coated on the microcircuit protection area as a mask during the manufacturing process of liquid crystal display panels, semiconductor integrated circuits, etc. Stripping liquid will also produce stripping waste liquid when it is used. The organic components in the stripping waste liquid can be reused. Therefore, in order to improve the effective utilization rate of resources, it is often necessary to regenerate the stripping liquid.

[0003] A Chinese patent (publication number CN216677803U) discloses a stripping liquid purification and dispensing tank, including a tilting mechanism and a mixing tank; the tilting mechanism is used for tilting the mixing tank, which includes a pair of fixed rings, the outer wall of the fixed ring is symmetrically provided with mounting protrusions, the outer end of each pair of mounting protrusions is provided with a rotating inner plate, the rotating inner plate is provided with a rotating shaft, the rotating shaft is sleeved with a rotating seat, the lower end of the rotating seat is provided with a support frame, the lower end of the support frame is provided with a hinge block, the outer end of the hinge block is hinged with a rotating head, the rotating head is provided with a tilting motor, the output shaft of the tilting motor is connected with a tilting screw rod, the other end of the tilting screw rod is provided with a thread sleeve, the thread sleeve is hinged with an outward connecting plate, and the other end of the outward connecting plate is provided on the rotating shaft; the mixing tank is provided on the tilting mechanism for mixing materials. The tilting mechanism and the mixing tank facilitate the dispensing of the stripping liquid and can reduce the residual amount when discharged, and improve the acquisition rate of the stripping liquid.

[0004] When in use, the above-mentioned device pours the stripping liquid waste into a mixing tank and adds a certain amount of other components for regeneration. However, the stripping liquid waste contains certain impurities and needs to be filtered. Currently, most of the filtration uses a filter plate to filter the impurities, but the filter holes inside the filter plate are easily clogged, causing the flow rate of the stripping liquid waste to slow down when added, affecting work efficiency. Utility Model Content

[0005] In view of the above problems, a stripping liquid purification mixing tank is provided, which can filter impurities in the stripping liquid waste liquid by using a filter frame, and then the motor is used to drive the stirring rod to rotate, and the material box inside the mixing tank can be stirred by the stirring rod to make it evenly mixed. When the stirring rod rotates, it also drives the second synchronous wheel to rotate. The second synchronous wheel cooperates with the synchronous belt to drive the first synchronous wheel and the rotating rod to rotate. When the rotating rod rotates, it also drives the resistance block to rotate, thereby squeezing the filter frame. The filter frame reciprocates under the action of the first spring and the telescopic rod, preventing impurities in the stripping liquid waste liquid from clogging the filter holes of the filter frame, thereby avoiding the flow speed of the stripping liquid waste liquid from slowing down when it is added.

[0006] To solve the problems of the prior art, the utility model provides a stripping liquid purification mixing tank, comprising a base and a mixing tank, the top of the mixing tank is connected to a feed pipe, an annular block is arranged inside the feed pipe, a plurality of telescopic rods are arranged on the top of the annular block, a mounting ring is arranged at the telescopic end of the telescopic rod, a first spring is sleeved on the outside of the telescopic rod, one end of the first spring is connected to the top of the annular block, the other end of the first spring is connected to the bottom of the mounting ring, a symmetrical clip-on assembly is arranged on the side wall of the mounting ring, a filter frame is movably arranged inside the clip-on assembly.

[0007] Preferably, a motor is provided at one end of the mixing tank, the output shaft of the motor is provided with a stirring rod through a coupling, a plurality of scrapers are provided on the outside of the stirring rod through a support rod, and a second synchronous wheel is also provided on the outside of the stirring rod.

[0008] Preferably, a rotating rod is provided on the top of the mixing tank, one end of which extends to the inside of the feed pipe and is installed with a resistance block, and the other end of the rotating rod is provided with a first synchronous wheel on the outside, and the first synchronous wheel is connected to the second synchronous wheel through a synchronous belt.

[0009] Preferably, the clamping group includes an L-shaped mounting plate, the side wall of the L-shaped mounting plate is provided with a through hole for installing the positioning rod, a clamping block is provided at one end of the positioning rod, a second spring is sleeved on the outside of the positioning rod, one end of the second spring is connected to the side wall of the clamping block, and the other end of the second spring is connected to the side wall of the L-shaped mounting plate.

[0010] Preferably, a positioning hole matched with the positioning rod is formed on the outer wall of the filter frame.

[0011] Preferably, support rods are symmetrically arranged on the top of the base, an arc-shaped plate is arranged on the top of the support rods, a shell is movably arranged inside the arc-shaped plate, and a mixing tank is fixedly arranged inside the shell.

[0012] Preferably, a load-bearing rod is provided on the top of the base, and the top of the load-bearing rod is rotatably connected to the bottom of the shell. A hydraulic rod is also rotatably provided on the top of the base, and the telescopic end of the hydraulic rod is rotatably connected to the bottom of the shell.

[0013] Preferably, a cover plate is provided at the other end of the mixing tank via bolts.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. Impurities in the stripping liquid waste can be filtered through the filter frame, and then the motor is used to drive the stirring rod to rotate. The material box inside the mixing tank can be stirred through the stirring rod to make it evenly mixed. When the stirring rod rotates, it will also drive the second synchronous wheel to rotate. The second synchronous wheel cooperates with the synchronous belt to drive the first synchronous wheel and the rotating rod to rotate. When the rotating rod rotates, it will drive the resistance block to rotate, thereby squeezing the filter frame. The filter frame reciprocates under the action of the first spring and the telescopic rod to prevent impurities in the stripping liquid waste from blocking the filter holes of the filter frame, thereby preventing the flow speed of the stripping liquid waste from slowing down when it is added.

[0016] 2. The telescopic end of the hydraulic rod can be used to tilt the mixing tank to one end, and then the cover plate can be used to facilitate the discharge of the mixing tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The present invention is a schematic diagram of the overall structure of a stripping liquid purification and preparation tank.

[0018] Figure 2 The present invention is a schematic diagram of the side view structure of a stripping liquid purification and preparation tank.

[0019] Figure 3 The present invention is a schematic diagram of the structure of a preparation tank in a stripping liquid purification preparation tank.

[0020] Figure 4 The present invention is a schematic diagram of the internal structure of a preparation tank in a stripping liquid purification preparation tank.

[0021] Figure 5 The present invention is a schematic diagram of the internal structure of a feed pipe in a stripping liquid purification and preparation tank.

[0022] Figure 6 The present invention is a schematic diagram of the structure of a clamping assembly in a stripping liquid purification and preparation tank.

[0023] The numbers in the figure are: 1. base; 2. hydraulic rod; 3. shell; 4. mixing tank; 5. motor; 6. feed pipe; 7. cover plate; 8. load-bearing rod; 9. support rod; 10. arc plate; 11. synchronous belt; 12. first synchronous wheel; 13. rotating rod; 14. stirring rod; 15. scraper block; 16. second synchronous wheel; 17. filter frame; 18. L-shaped mounting plate; 19. resistance block; 20. ring block; 21. first spring; 22. telescopic rod; 23. mounting ring; 24. clamping block; 25. second spring; 26. positioning rod. DETAILED DESCRIPTION

[0024] In order to further understand the features, technical means, specific objectives and functions of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0025] like Figures 1 to 6 As shown, the utility model provides:

[0026] A stripping liquid purification preparation tank comprises a base 1 and a preparation tank 4, the top of the preparation tank 4 is connected with a feed pipe 6, an annular block 20 is arranged inside the feed pipe 6, a plurality of telescopic rods 22 are arranged on the top of the annular block 20, a mounting ring 23 is arranged at the telescopic end of the telescopic rod 22, a first spring 21 is sleeved on the outside of the telescopic rod 22, one end of the first spring 21 is connected to the top of the annular block 20, and the other end of the first spring 21 is connected to the bottom of the mounting ring 23, a symmetrical clamping assembly is arranged on the side wall of the mounting ring 23, and a filter frame 17 is movably arranged inside the clamping assembly.

[0027] Impurities in the stripping liquid waste can be filtered through the filter frame 17, and then the driving device can cooperate with the first spring 21 and the telescopic rod 22 to drive the filter frame 17 to reciprocate, preventing the impurities in the stripping liquid waste from blocking the filter holes of the filter frame 17, and avoiding the stripping liquid waste from slowing down its flow rate when adding.

[0028] like Figure 4 As shown, a motor 5 is provided at one end of the mixing tank 4, and a stirring rod 14 is provided on the output shaft of the motor 5 through a coupling, and a plurality of scrapers 15 are provided on the outside of the stirring rod 14 through a supporting rod, and a second synchronous wheel 16 is also provided on the outside of the stirring rod 14.

[0029] The material box inside the mixing tank 4 can be stirred by the stirring rod 14 to make it evenly mixed, and the stirring rod 14 will also drive the second synchronous wheel 16 to rotate while rotating, and the second synchronous wheel 16 cooperates with the synchronous belt 11 to drive the first synchronous wheel 12 and the rotating rod 13 to rotate.

[0030] like Figure 4 As shown, a rotating rod 13 is arranged on the top of the mixing tank 4, one end of the rotating rod 13 extends to the inside of the feed pipe 6 and is installed with a resistance block 19, and a first synchronous wheel 12 is arranged on the outside of the other end of the rotating rod 13, and the first synchronous wheel 12 is connected to the second synchronous wheel 16 through a synchronous belt 11.

[0031] The rotation of the rotating rod 13 will drive the abutment block 19 to rotate, thereby squeezing the filter frame 17 .

[0032] like Figure 6 As shown, the clamping group includes an L-shaped mounting plate 18, the side wall of the L-shaped mounting plate 18 is provided with a through hole for installing a positioning rod 26, one end of the positioning rod 26 is provided with a clamping block 24, the outer part of the positioning rod 26 is provided with a second spring 25, one end of the second spring 25 is connected to the side wall of the clamping block 24, and the other end of the second spring 25 is connected to the side wall of the L-shaped mounting plate 18.

[0033] By utilizing the positioning rod 26 to cooperate with the clamping block 24 and the second spring 25 , the filter frame 17 can be easily installed and disassembled, and the filter frame 17 can also be easily replaced.

[0034] like Figure 1 and Figure 2 As shown, the outer wall of the filter frame 17 is provided with a positioning hole matched with the positioning rod 26 .

[0035] The positioning holes make the filter frame 17 more stable during operation.

[0036] like Figure 6 As shown, support rods 9 are symmetrically arranged on the top of the base 1, an arc plate 10 is arranged on the top of the support rods 9, a shell 3 is movably arranged inside the arc plate 10, and a mixing tank 4 is fixedly arranged inside the shell 3.

[0037] The arc plate 10 facilitates the adjustment of the mixing tank 4 for support.

[0038] like Figure 2 As shown, a load-bearing rod 8 is arranged on the top of the base 1, and the top of the load-bearing rod 8 is rotatably connected to the bottom of the shell 3. A hydraulic rod 2 is also rotatably arranged on the top of the base 1, and the telescopic end of the hydraulic rod 2 is rotatably connected to the bottom of the shell 3.

[0039] The tilting direction of the mixing tank 4 can be conveniently adjusted by the hydraulic rod 2 .

[0040] like Figure 1 As shown, a cover plate 7 is provided at the other end of the mixing tank 4 by bolts.

[0041] The cover plate 7 is used to facilitate the discharging of the mixing tank 4 .

[0042] The above embodiments only express a stripping liquid purification and preparation tank or several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model shall be based on the attached claims.

Claims

1. A stripping liquid purification and preparation tank, characterized in that: The invention comprises a base (1) and a mixing tank (4), wherein the top of the mixing tank (4) is connected to a feed pipe (6), an annular block (20) is arranged inside the feed pipe (6), a plurality of telescopic rods (22) are arranged on the top of the annular block (20), a mounting ring (23) is arranged at the telescopic end of the telescopic rod (22), a first spring (21) is sleeved on the outside of the telescopic rod (22), one end of the first spring (21) is connected to the top of the annular block (20), and the other end of the first spring (21) is connected to the bottom of the mounting ring (23), a symmetrical clamping assembly is arranged on the side wall of the mounting ring (23), and a filter frame (17) is movably arranged inside the clamping assembly.

2. The stripping solution purification and preparation tank according to claim 1, characterized in that: A motor (5) is provided at one end of the mixing tank (4); an output shaft of the motor (5) is provided with a stirring rod (14) through a coupling; a plurality of scrapers (15) are provided on the outside of the stirring rod (14) through a supporting rod; and a second synchronous wheel (16) is also provided on the outside of the stirring rod (14).

3. The stripping solution purification and preparation tank according to claim 1, characterized in that: A rotating rod (13) is arranged on the top of the mixing tank (4), one end of the rotating rod (13) extends to the inside of the feeding pipe (6) and is installed with a resistance block (19), and a first synchronous wheel (12) is arranged on the outside of the other end of the rotating rod (13), and the first synchronous wheel (12) is connected to the second synchronous wheel (16) through a synchronous belt (11).

4. The stripping solution purification and preparation tank according to claim 1, characterized in that: The clamping assembly comprises an L-shaped mounting plate (18), a side wall of the L-shaped mounting plate (18) is provided with a through hole for mounting a positioning rod (26), one end of the positioning rod (26) is provided with a clamping block (24), the outer portion of the positioning rod (26) is sleeved with a second spring (25), one end of the second spring (25) is connected to the side wall of the clamping block (24), and the other end of the second spring (25) is connected to the side wall of the L-shaped mounting plate (18).

5. The stripping solution purification and preparation tank according to claim 1, characterized in that: The outer wall of the filter frame (17) is provided with a positioning hole matched with the positioning rod (26).

6. The stripping solution purification and preparation tank according to claim 1, characterized in that: A support rod (9) is symmetrically arranged on the top of the base (1), an arc-shaped plate (10) is arranged on the top of the support rod (9), a shell (3) is movably arranged inside the arc-shaped plate (10), and a mixing tank (4) is fixedly arranged inside the shell (3).

7. The stripping solution purification and preparation tank according to claim 5, characterized in that: A load-bearing rod (8) is arranged at the top of the base (1), and the top of the load-bearing rod (8) is rotatably connected to the bottom of the shell (3). A hydraulic rod (2) is also rotatably arranged at the top of the base (1), and the telescopic end of the hydraulic rod (2) is rotatably connected to the bottom of the shell (3).

8. The stripping solution purification and preparation tank according to claim 7, characterized in that: The other end of the mixing tank (4) is provided with a cover plate (7) via bolts.

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