ITO etching liquid production equipment for advanced display industry

Abstract

The invention discloses ITO (Indium Tin Oxide) etching solution production equipment for the advanced display industry, which belongs to the technical field of production equipment and comprises special ion exchange membrane equipment, an exchange membrane core and a sealing cover, and the exchange membrane core is arranged in the middle of the special ion exchange membrane equipment; sealing covers which are mounted on the two sides of the special ion exchange membrane equipment in a threaded manner are attached to the two sides of the exchange membrane core; when an operator cleans impurities on the surface of the exchange membrane core, the operator does not need to take out the exchange membrane core from the special ion exchange membrane equipment any more, so that the convenience of cleaning the exchange membrane core by the operator is improved, and meanwhile, the operator can conveniently replace the filter cavity; therefore, an operator can conveniently collect chippings removed from the surface of the exchange membrane core, the usability of the operator is improved, meanwhile, the operator can conveniently drive the sliding blocks arranged on the two sides of the special ion exchange membrane equipment to move at the same time, and the stability of the operator driving the sliding blocks to move is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of production equipment, and in particular relates to an ITO etching liquid production device for the high-generation display industry. Background Art

[0002] ITO etching solution is mainly used to corrode indium tin oxide thin films during the manufacture of liquid crystal displays or other optoelectronic devices. This solution usually contains a variety of chemical substances, such as hydrofluoric acid, nitric acid, acetic acid, etc., which work together to achieve the ideal etching effect. The characteristics of ITO etching solution include good conductivity, high light transmittance and chemical stability. These characteristics make ITO one of the ideal materials for flat panel display devices. When producing the etching solution, the operator will use special ion exchange membrane equipment to enable the special ion exchange membrane filter element in the special ion exchange membrane equipment to effectively remove impurity ions such as potassium, calcium, sodium, magnesium, and copper in ferric chloride;

[0003] However, when the operator uses special ion exchange membrane equipment to filter impurity ions such as potassium, calcium, sodium, magnesium, and copper in ferric chloride for a long time, the filtered impurities may adhere to the surface of the special ion exchange membrane filter element. When the impurities adhere to the surface of the special ion exchange membrane filter element, the filter element may be blocked, which may cause the filter element to be unable to filter effectively. When cleaning, the operator may need to remove the special ion exchange membrane filter element from the equipment for cleaning, which may make the cleaning more cumbersome. For this reason, we propose an ITO etching solution production equipment for the high-generation display industry. Summary of the invention

[0004] The present invention provides an ITO etching liquid production device for the high-generation display industry. The sliding block drives the ring to move, and the ring drives the cleaning brush to slide on the surface of the exchange membrane core, so that the cleaning brush cleans the debris attached to the surface of the exchange membrane core. When the operator is cleaning, the operator is no longer required to take the exchange membrane core out of the special ion exchange membrane equipment, thereby improving the convenience of the operator's cleaning.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an ITO etching liquid production equipment for the high-generation display industry, comprising a special ion exchange membrane device, an exchange membrane core and a sealing cover, an exchange membrane core is arranged in the middle of the special ion exchange membrane device, and sealing covers threadedly mounted on both sides of the special ion exchange membrane device are attached to both sides of the exchange membrane core, slide grooves are symmetrically fixed to the ends of both sides of the special ion exchange membrane device, and a slider is slidably connected to the middle of the slide groove, a first gear is arranged in the middle of the slider, the first gear is meshed with a tooth groove fixed on the inner wall of the slider, and a second gear passing through the slide groove is fixed to the middle of the first gear, a sleeve ring mounted on the surface of the exchange membrane core is fixed to the ends of both sides of the slider, and a cleaning brush attached to the exchange membrane core is fixed to the inner wall of the sleeve ring.

[0006] Furthermore, a guide tube is fixed to one side of any of the sealing covers, and a shunt tube is fixed to the end of the guide tube, a shunt component is arranged inside the shunt tube, a first drain port and a second drain port are respectively fixed to the ends of both sides of the shunt tube, a sealing component is arranged in the second drain port, a receiving groove is fixed to the end of the second drain port, and a filter chamber is inserted in the middle of the receiving groove, one end of the filter chamber is inserted in the second drain port and fits with the sealing component arranged in the second drain port, a positioning groove is sleeved on the other end of the filter chamber which is elastically connected to the receiving groove, and a traction tube inserted in the connecting tube is fixed to the middle of the positioning groove, and the connecting tube is fixed on the receiving groove.

[0007] Furthermore, the diversion component includes a connecting rod, a sealing block, a diversion tube, a screw block and a threaded sleeve. The sealing blocks are symmetrically arranged inside the diversion tube. Two groups of sealing blocks are connected to each other through a connecting rod. The end of the connecting rod is threadedly connected to a threaded sleeve fixed on the diversion tube, and the end of the connecting rod is fixed with a screw block.

[0008] Furthermore, the sealing component includes a push plate, a stop block, a first spring, a push rod and a sealing plug. A guide frame is symmetrically fixed inside the second liquid discharge port. A push rod runs through the middle of the guide frame, and a first spring is wrapped around the surface of the push rod. Both side ends of the first spring are respectively abutted between the surface of the guide frame and the stop block fixed on the surface of the push rod. Both side ends of the push rod are respectively fixed with a push plate and a sealing plug that fit the filter chamber.

[0009] Furthermore, a second spring is wound around the surface of the traction tube, and both side ends of the second spring abut between the surface of the positioning groove and the inner wall of the receiving groove.

[0010] Furthermore, a bracket is sleeved in the middle of the filter cavity, and the bracket is fixed on the inner wall of the storage tank.

[0011] Furthermore, guide blocks are symmetrically fixed on the inner walls of the slide grooves, and the surfaces of the guide blocks are sleeved with guide grooves opened on the slide blocks.

[0012] Furthermore, a fixed block is fixed on the surface of the special ion exchange membrane equipment, and a connecting block is attached to the end of the fixed block, a rotating block is fixed on one side of the connecting block and the rotating groove that are attached to each other, and a rotating groove is provided on the surface of the rotating block, a third gear is fixed to the end of the connecting block, and the middle part of the third gear is fixed to the turntable, both side ends of the third gear are meshed with second transmission rods, and the end of the second transmission rod is meshed with the first transmission rod, and the end of the first transmission rod is meshed with the second gear.

[0013] Furthermore, support frames are fixed on the surfaces of the slide grooves, and limiting sleeves are fixed on the ends of the support frames. The limiting sleeves are respectively sleeved on the surfaces of the first transmission rod, the second transmission rod and the connecting block.

[0014] The beneficial effects of the present invention are:

[0015] 1. The ITO etching liquid production equipment for the high-generation display industry is provided with a slider, a ring, a cleaning brush, a first gear, a tooth groove and a slide groove. The operator rotates the second gear, and the second gear drives the first gear to rotate, so that the first gear and the tooth groove are meshed with each other, and the first gear pushes the slider to move. When the slider moves, the slider drives the cleaning brush to move through the ring, and the cleaning brush cleans the impurities attached to the surface of the exchange membrane core. When the operator cleans the impurities on the surface of the exchange membrane core, the operator no longer needs to take the exchange membrane core out of the special ion exchange membrane equipment, thereby improving the convenience of the operator to clean the exchange membrane core.

[0016] 2. The ITO etching liquid production equipment for the high-generation display industry is provided with a shunt pipe, a first drain port, a sealing block, a filter chamber and a second drain port. The operator pushes the connecting rod to move, and the connecting rod drives the sealing block to move, so that the sealing block moves on both sides of the second drain port and the first drain port, closes one side of the first drain port, and opens one side of the second drain port. The liquid enters the filter chamber through the second drain port, and the filter chamber filters impurities in the liquid. The operator pulls the filter chamber, and the filter chamber is moved out of the receiving slot, which is convenient for the operator to replace the filter chamber, thereby facilitating the operator to collect the debris cleaned from the surface of the exchange membrane core, thereby improving the usability of the operator.

[0017] 3. The ITO etching liquid production equipment for the high-generation display industry is provided with a turntable, a second transmission rod, a first transmission rod, a second gear and a third gear. After the operator rotates the third gear, the guide tube drives the second transmission rod to rotate, the second transmission rod and the first transmission rod are meshed with each other, and the first transmission rod drives the sealing cover to engage, so that the second gear drives the first gear to rotate. When the operator cleans the surface of the exchange membrane core, it is convenient for the operator to drive the sliders arranged on both sides of the special ion exchange membrane equipment to move at the same time, thereby improving the stability of the operator driving the slider to move. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front cross-sectional structural schematic diagram of the present invention;

[0019] Figure 2 It is a schematic structural diagram of a side cross-section of the present invention;

[0020] Figure 3 It is a schematic diagram of a top cross-sectional structure of a storage tank of the present invention;

[0021] Figure 4 It is a schematic diagram of the cross-sectional structure of the slider and the slide groove of the present invention when viewed from above;

[0022] Figure 5 For the present invention Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0023] Figure 6 For the present invention Figure 1 A schematic diagram of the enlarged structure at B in the middle;

[0024] Figure 7 For the present invention Figure 2 Schematic diagram of the enlarged structure at point C in the middle.

[0025] In the figure:

[0026] 1. Special ion exchange membrane equipment; 2. Exchange membrane core; 3. Sealing cover; 4. Guide pipe; 5. Cleaning brush; 6. First transmission rod; 7. Ring; 8. Sliding block; 9. Sliding groove; 10. First gear; 11. Connecting rod; 12. Sealing block; 13. First drain port; 14. Diverter pipe; 15. Twist block; 16. Threaded sleeve; 17. Connecting pipe; 18. Push rod; 19. Sealing plug; 20. Stop block; 21. Push plate; 22. First spring Spring; 23, second spring; 24, bracket; 25, storage groove; 26, positioning groove; 27, traction tube; 28, filter chamber; 29, tooth groove; 30, second gear; 31, guide block; 32, guide groove; 33, turntable; 34, limit sleeve; 35, second transmission rod; 36, support frame; 37, fixed block; 38, rotating groove; 39, rotating block; 40, third gear; 41, connecting block; 42, second liquid discharge port; 43, guide frame. DETAILED DESCRIPTION

[0027] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0028] Embodiment:

[0029] See also Figure 1 - Figure 7, a high-generation display industry ITO etching liquid production equipment, including a special ion exchange membrane device 1, an exchange membrane core 2 and a sealing cover 3, the special ion exchange membrane device 1 is provided with an exchange membrane core 2 in the middle, and the two sides of the exchange membrane core 2 are attached with sealing covers 3 threadedly installed on the two sides of the special ion exchange membrane device 1, the two ends of the special ion exchange membrane device 1 are symmetrically welded with slide grooves 9, and the middle of the slide grooves 9 are all slidably connected with sliders 8, the middle of the slider 8 is provided with a first gear 10, the first gear 10 is meshed with a tooth groove 29 fixed on the inner wall of the slider 8, and the middle of the first gear 10 is welded with a second gear 30 that passes through the slide groove 9, the two ends of the slider 8 are welded with a sleeve ring 7 sleeved on the surface of the exchange membrane core 2, and the inner wall of the sleeve ring 7 is hot-melt attached with a cleaning brush 5 attached to the exchange membrane core 2, when the operator needs to clean the surface of the exchange membrane core 2, the operator first rotates the second gear 30, and the second gear 30 drives the first gear 10 to rotate, When the first gear 10 rotates, the teeth arranged on one side of the surface of the first gear 10 mesh with the tooth groove 29 fixed on the inner wall of the slider 8, so that the slider 8 pushes the slider 8 to move through the tooth groove 29, and because the teeth arranged on one side of the surface of the first gear 10 is unilateral, after the teeth on one side of the first gear 10 move to the surface of the tooth groove 29 fixed on the inner wall of the other side of the slider 8, the teeth on the other side of the first gear 10 mesh with the tooth groove 29 fixed on the inner wall of the other side of the slider 8, so that the slider 8 reciprocates in the slide groove 9. When the slider 8 moves, the slider 8 drives the ring 7 to move, and the ring 7 drives the cleaning brush 5 to move, so that the cleaning brush 5 scrapes the impurities attached to the surface of the exchange membrane core 2 to prevent the impurities from adhering to the surface of the exchange membrane core 2, and when the operator cleans the impurities on the surface of the exchange membrane core 2, the operator no longer needs to take the exchange membrane core 2 out of the special ion exchange membrane equipment 1, thereby improving the convenience of the operator in cleaning the exchange membrane core 2.

[0030] In other embodiments, a guide tube 4 is welded to one side of any sealing cover 3, and a shunt tube 14 is welded to the end of the guide tube 4, a shunt component is arranged inside the shunt tube 14, and the shunt component includes a connecting rod 11, a sealing block 12, the shunt tube 14, a screw block 15 and a threaded sleeve 16, and the shunt tube 14 is symmetrically arranged with a sealing block 12, and two groups of sealing blocks 12 are connected to each other through a connecting rod 11, and the end of the connecting rod 11 is threadedly connected to the threaded sleeve 16 welded on the shunt tube 14, and the end of the connecting rod 11 is welded with a screw block 15, and the ends of both sides of the shunt tube 14 are respectively welded with a first drain port 13 and a second drain port 42, a sealing component is arranged in the second drain port 42, and a receiving groove 25 is welded to the end of the second drain port 42, and a filter is inserted in the middle of the receiving groove 25. The filter chamber 28 has a cavity 28, one end of which is inserted into the second drain port 42 and fits with the sealing member arranged in the second drain port 42. The other end of the filter chamber 28 is sleeved with a positioning groove 26 elastically connected to the receiving groove 25. The surface of the traction tube 27 is wound with a second spring 23, and the ends of both sides of the second spring 23 abut between the surface of the positioning groove 26 and the inner wall of the receiving groove 25. The middle part of the traction groove 26 is welded with a traction tube 27 inserted into the connecting tube 17, and the connecting tube 17 is welded to the receiving groove 25. When the operator needs to clean the debris generated after cleaning the surface of the exchange membrane core 2, the operator first pulls the positioning groove 26, and the positioning groove 26 slides in the receiving groove 25. When the positioning groove 26 slides in the receiving groove 25, the positioning groove 26 is The groove 26 drives the traction tube 27 to slide in the connecting tube 17, and when the positioning groove 26 moves, the positioning groove 26 squeezes the second spring 23, so that the second spring 23 is elastically deformed, and the second spring 23 avoids the positioning groove 26, so that the positioning groove 26 opens one side of the receiving groove 25, and then the operator takes the filter chamber 28, inserts the filter chamber 28 into the receiving groove 25, and inserts one side of the filter chamber 28 into the second drain port 42, and inserts the other side of the filter chamber 28 into the traction tube 27, and then the operator releases the positioning groove 26, and after the positioning groove 26 no longer squeezes the second spring 23, the elastic deformation of the second spring 23 is restored, and the second spring 23 supports the positioning groove 26 to move, so that the positioning groove 26 drives the filter chamber 28 to move, and the filter The cavity 28 abuts against the receiving groove 25, which is convenient for stably installing the filter cavity 28 in the receiving groove 25. Then the operator rotates the screw block 15, and the screw block 15 drives the connecting rod 11 to rotate. When the connecting rod 11 rotates, the connecting rod 11 and the threaded sleeve 16 are threadedly matched with each other, so that when the connecting rod 11 rotates, the connecting rod 11 drives the sealing block 12 to move, so that the sealing block 12 blocks the front end of the first drain port 13, and the sealing block 12 seals the first drain port 13, and the other sealing block 12 moves out from the front end of the second drain port 42. After the liquid filtered by the exchange membrane core 2 in the special ion exchange membrane equipment 1 enters the shunt pipe 14 through the guide pipe 4, the liquid in the shunt pipe 14 is discharged into the filter cavity 28 through the second drain port 42.The filter chamber 28 filters the impurities in the liquid again, so as to facilitate filtering the impurities cleaned from the surface of the exchange membrane core 2.

[0031] In other embodiments, the sealing member push plate 21, the block 20, the first spring 22, the push rod 18 and the sealing plug 19, the second drain port 42 is symmetrically welded with a guide frame 43, the middle of the guide frame 43 is penetrated by the push rod 18, and the surface of the push rod 18 is wrapped with the first spring 22, the two side ends of the first spring 22 are respectively abutted between the surface of the guide frame 43 and the block 20 welded on the surface of the push rod 18, and the two side ends of the push rod 18 are respectively welded with the filter chamber 28. When the operator needs to remove the filter chamber 28 from the receiving groove 25, the operator pulls the filter chamber 28, and the filter chamber 28 slides in the receiving groove 25. When the filter chamber 28 slides in the receiving groove 25, the filter chamber 28 pushes the positioning groove 26 to move, so that the positioning groove 26 drives the traction tube 27 to slide in the connecting tube 17, and the other side of the filter chamber 28 is moved out of the second drainage port 42. At the same time, the other side end of the second drainage port 42 is After the first spring 22 is elastically deformed and the first spring 22 restores, the first spring 22 pushes the block 20 to move, so that the block 20 drives the push plate 21 to move, and the push plate 21 drives the push rod 18 to move. The push rod 18 slides in the guide frame 43, so that the sealing plug 19 moves to the surface of the guide frame 43, and the sealing plug 19 enters the second drain port 42, so that the sealing plug 19 avoids the sealing block 12. At the same time, after the sealing plug 19 enters the second drain port 42, the sealing plug 19 seals the second drain port 42 to prevent the liquid remaining in the shunt pipe 14 from leaking through the second drain port 42. Since the filter chamber 28 is no longer inserted into the second drain port 42, the operator pulls the filter chamber 28, and the filter chamber 28 is moved out of the positioning groove 26, and the end of the filter chamber 28 is moved out of the traction tube 27 to facilitate the operator to disassemble or replace the filter chamber 28.

[0032] In other embodiments, a bracket 24 is sleeved on the middle part of the filter chamber 28, and the bracket 24 is welded to the inner wall of the receiving groove 25. When the operator inserts the filter chamber 28 into the receiving groove 25, the bracket 24 supports the filter chamber 28 to facilitate the stable placement of the filter chamber 28 in the receiving groove 25. At the same time, the bracket 24 restricts the positioning groove 26 to prevent the second spring 23 from pushing the positioning groove 26 after the elastic deformation of the second spring 23 is restored, and the positioning groove 26 drives the traction tube 27 to move out of the connecting tube 17, thereby facilitating the restriction of the positioning groove 26.

[0033] In other embodiments, the inner wall of the slide groove 9 is symmetrically welded with guide blocks 31, and the surface of the guide blocks 31 is sleeved with guide grooves 32 opened on the slider 8. When the slider 8 moves, the slider 8 drives the guide grooves 32 to slide on the surface of the guide blocks 31, so that the guide grooves 32 and the guide blocks 31 pull the moving direction of the slider 8, which is convenient for the slider 8 to slide stably in the slide groove 9, and the slider 8 is restricted by the guide blocks 31 and the guide grooves 32 to prevent the slider 8 from falling off from the slide groove 9.

[0034] In other embodiments, a fixed block 37 is welded on the surface of the special ion exchange membrane device 1, and a connecting block 41 is attached to the end of the fixed block 37, a rotating block 39 is welded on one side of the connecting block 41 and the rotating groove 38, and the rotating block 39 is sleeved with a rotating groove 38 opened on the inner wall of the fixed block 37, a third gear 40 is welded to the end of the connecting block 41, and a turntable 33 is welded to the middle of the third gear 40, and the ends of both sides of the third gear 40 are meshed with the second transmission rod 35, and the end of the second transmission rod 35 is meshed with the first transmission rod 6, and the first The end of the transmission rod 6 is meshed with the second gear 30, the surface of the slide groove 9 is welded with a support frame 36, and the end of the support frame 36 is welded with a limit sleeve 34, which is respectively sleeved on the surface of the first transmission rod 6, the second transmission rod 35 and the connecting block 41. When the operator needs to push the two sets of sliders 8 to move at the same time, the operator first holds the hand on the surface of the turntable 33, and then the operator rotates the turntable 33. When the turntable 33 rotates, the turntable 33 drives the third gear 40 to move. When the third gear 40 moves, the first gear 40 drives the third gear 40 to move. The third gear 40 drives the rotating block 39 to rotate in the rotating groove 38 through the connecting block 41, so that the third gear 40 rotates. When the third gear 40 rotates, the third gear 40 and the second transmission rod 35 are meshed with each other. When the third gear 40 and the second transmission rod 35 are meshed with each other, the second transmission rod 35 is rotated. After the second transmission rod 35 rotates, the other end of the second transmission rod 35 is meshed with the first transmission rod 6, so that the other end of the second transmission rod 35 drives the first transmission rod 6 to rotate. After the first transmission rod 6 rotates, the other end of the first transmission rod 6 is meshed with the second gear 30, and the second gear 30 drives the first gear 10 to rotate, so that the two groups of first gears 10 rotate at the same time. After the first gear 10 rotates, the first gear 10 and the tooth groove 29 fixed on the inner wall of the slider 8 are meshed with each other, so that the two groups of sliders 8 move at the same time, so that the slider 8 can drive the collar 7 to move at the same time, so that the two groups of sliders 8 drive the collar 7 to move synchronously at the same time, and improve the stability when the collar 7 drives the cleaning brush 5 to move;

[0035] When the connecting block 41, the second transmission rod 35 and the first transmission rod 6 are rotating, the connecting block 41, the second transmission rod 35 and the first transmission rod 6 are rotating on the inner surface of the limiting sleeve 34, and the limiting sleeve 34 is fixed to the slide groove 9 through the supporting frame 36, so that the supporting frame 36 supports the connecting block 41, the second transmission rod 35 and the first transmission rod 6 through the limiting sleeve 34, thereby improving the stability of the connecting block 41, the second transmission rod 35 and the first transmission rod 6 during rotation.

[0036] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A device for producing ITO etching liquid for the high-generation display industry, comprising a special ion exchange membrane device (1), an exchange membrane core (2) and a sealing cover (3), wherein the special ion exchange membrane device (1) is provided with an exchange membrane core (2) in the middle, and the two sides of the exchange membrane core (2) are attached with sealing covers (3) threadedly mounted on the two sides of the special ion exchange membrane device (1), characterized in that: The special ion exchange membrane device (1) has slide grooves (9) symmetrically fixed at both end portions of the two sides, and a slider (8) is slidably connected to the middle of the slide grooves (9), a first gear (10) is arranged in the middle of the slider (8), the first gear (10) is meshed with a tooth groove (29) fixed on the inner wall of the slider (8), and a second gear (30) penetrating the slide groove (9) is fixed in the middle of the first gear (10), and a sleeve (7) sleeved on the surface of the exchange membrane core (2) is fixed to both end portions of the slider (8), and a cleaning brush (5) attached to the exchange membrane core (2) is fixed to the inner wall of the sleeve (7).

2. The ITO etching solution production equipment for the high-generation display industry according to claim 1, characterized in that: A flow guide tube (4) is fixed to one side of any of the sealing covers (3), and a flow divider tube (14) is fixed to the end of the flow guide tube (4), a flow divider component is arranged inside the flow divider tube (14), a first liquid discharge port (13) and a second liquid discharge port (42) are respectively fixed to the two side ends of the flow divider tube (14), a sealing component is arranged inside the second liquid discharge port (42), a receiving groove (25) is fixed to the end of the second liquid discharge port (42), and a filter chamber (28) is inserted into the middle of the receiving groove (25), one end of the filter chamber (28) is inserted into the second liquid discharge port (42) and fits with the sealing component arranged in the second liquid discharge port (42), the other end of the filter chamber (28) is sleeved with a positioning groove (26) elastically connected to the receiving groove (25), and a traction tube (27) inserted into the connecting tube (17) is fixed in the middle of the positioning groove (26), and the connecting tube (17) is fixed on the receiving groove (25).

3. The ITO etching solution production equipment for the high-generation display industry according to claim 2, characterized in that: The flow dividing component comprises a connecting rod (11), a sealing block (12), a flow dividing tube (14), a screw block (15) and a threaded sleeve (16); the sealing blocks (12) are symmetrically arranged inside the flow dividing tube (14); two groups of sealing blocks (12) are connected to each other via the connecting rod (11); the end of the connecting rod (11) is threadedly connected to a threaded sleeve (16) fixed on the flow dividing tube (14); and the screw block (15) is fixed to the end of the connecting rod (11).

4. The ITO etching solution production equipment for the high-generation display industry according to claim 2, characterized in that: The sealing component includes a push plate (21), a stop block (20), a first spring (22), a push rod (18) and a sealing plug (19); a guide frame (43) is symmetrically fixed inside the second liquid discharge port (42); a push rod (18) runs through the middle of the guide frame (43), and the first spring (22) is wound around the surface of the push rod (18); both side ends of the first spring (22) are respectively abutted between the surface of the guide frame (43) and the stop block (20) fixed on the surface of the push rod (18); and both side ends of the push rod (18) are respectively fixed with a push plate (21) and a sealing plug (19) that fit the filter chamber (28).

5. The ITO etching solution production equipment for high-generation display industry according to claim 2, characterized in that: A second spring (23) is wound around the surface of the traction tube (27), and both side ends of the second spring (23) abut against the surface of the positioning groove (26) and the inner wall of the receiving groove (25).

6. The ITO etching solution production equipment for the high-generation display industry according to claim 2, characterized in that: The middle part of the filter cavity (28) is sleeved with a bracket (24), and the bracket (24) is fixed on the inner wall of the storage groove (25).

7. The ITO etching solution production equipment for the high-generation display industry according to claim 1, characterized in that: The inner wall of the slide groove (9) is symmetrically fixed with a guide block (31), and the surface of the guide block (31) is sleeved with a guide groove (32) opened on the slide block (8).

8. The ITO etching solution production equipment for the high-generation display industry according to claim 1, characterized in that: A fixed block (37) is fixed on the surface of the special ion exchange membrane device (1), and a connecting block (41) is attached to the end of the fixed block (37); a rotating block (39) is fixed on one side of the connecting block (41) and the rotating groove (38) that are attached to each other, and a rotating groove (38) is sleeved on the surface of the rotating block (39) and is provided on the inner wall of the fixed block (37); a third gear (40) is fixed to the end of the connecting block (41), and a rotating disk (33) is fixed to the middle of the third gear (40); second transmission rods (35) are meshed at both ends of the third gear (40), and a first transmission rod (6) is meshed at the end of the second transmission rod (35), and a second gear (30) is meshed at the end of the first transmission rod (6).

9. The ITO etching solution production equipment for high-generation display industry according to claim 8, characterized in that: A support frame (36) is fixed on the surface of the slide groove (9), and a limit sleeve (34) is fixed on the end of the support frame (36). The limit sleeve (34) is respectively sleeved on the surface of the first transmission rod (6), the second transmission rod (35) and the connection block (41).

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