CN115090139B - Dissolving device for preparing electronic-grade TFT developing solution - Google Patents
Dissolving device for preparing electronic-grade TFT developing solution Download PDFInfo
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- CN115090139B CN115090139B CN202210770822.2A CN202210770822A CN115090139B CN 115090139 B CN115090139 B CN 115090139B CN 202210770822 A CN202210770822 A CN 202210770822A CN 115090139 B CN115090139 B CN 115090139B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F21/00—Dissolving
- B01F21/10—Dissolving using driven stirrers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/40—Mixers using gas or liquid agitation, e.g. with air supply tubes
- B01F33/402—Mixers using gas or liquid agitation, e.g. with air supply tubes comprising supplementary stirring elements
- B01F33/4021—Mixers using gas or liquid agitation, e.g. with air supply tubes comprising supplementary stirring elements the gas being introduced through the shaft of the stirring element
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
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Abstract
The invention relates to the technical field of developing solution, and discloses a dissolving device for preparing electronic-grade TFT developing solution, which comprises a dissolving bin, wherein a stirring assembly is arranged in the dissolving bin, a gas collection driving assembly is arranged above the stirring assembly, an interval supplement assembly is arranged on one side of the gas collection driving assembly, an auxiliary cavity is arranged above the dissolving bin, a driving gear is arranged in the stirring assembly, a driven gear is meshed with one side of the driving gear, the driving gear drives a first rotating column fixedly connected with the driving gear to rotate through the driven gear under the driving of a motor, the rotating first rotating column drives a gas injection block to rotate through a second rotating column, a third rotating column and a connecting rod on a disc, when the gas injection block rotates, a gas pump arranged in the gas injection block ejects gas from a gas outlet, at the moment, the developing solution and additives in the dissolving bin are disturbed in gas flow, and the connecting rod drives the gas injection block to rotate, so that the amplitude of the mixed solution can be greatly improved.
Description
Technical Field
The invention relates to the technical field of developing solutions, in particular to a dissolving device for preparing an electronic-grade TFT developing solution.
Background
The TFT means that each liquid crystal pixel on the liquid crystal display is driven by a thin film transistor integrated behind the TFT, so that screen information can be displayed at high speed, high brightness and high contrast, which is one of the liquid crystal displays.
Among the prior art, along with TFT developer solution production is with dissolving device's user demand progressively improves, when TFT developer solution production is with dissolving device uses, the unable more balanced interpolation that carries out of current device, if once only add the additive, stir inhomogeneous very easily when the stirring, it is not thorough enough to have led to developer solution and additive to mix, the dissolving effect has been reduced, unqualified TFT developer solution can influence the display effect of display when the spraying in addition, can block up the shower nozzle even when the developer solution spraying, influence the normal clear of process.
Therefore, the dissolving device for preparing the electronic-grade TFT developing solution, which can supplement the additives at intervals and can fully stir in an all-round way, is provided to solve the problems.
Disclosure of Invention
Technical problem to be solved
In view of the defects of the prior art, the present invention provides a dissolution device for preparing an electronic grade TFT developer, so as to solve the problems in the background art.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a dissolving device for preparing an electronic-grade TFT developing solution comprises a dissolving bin, wherein a stirring assembly is arranged in the dissolving bin, a gas collection driving assembly is arranged above the stirring assembly, and an interval supplement assembly is arranged on one side of the gas collection driving assembly;
dissolving the storehouse top and being provided with supplementary chamber, it is provided with drive gear in the subassembly to mix, the meshing of drive gear one side has driven gear, the driven gear below is provided with first rotation post, the ring groove has been seted up on the first rotation post, be provided with first auxiliary supporting body on the ring groove, the second has been cup jointed in the first rotation post and has been rotated the post, the third has been cup jointed in the second rotation post and has been rotated the post, the hollow post of supplementary chamber below fixedly connected with, the relief port has been seted up on the hollow post, sliding connection has the disc in the hollow post, disc bottom surface fixedly connected with connecting rod, the one end that the disc was kept away from to the connecting rod is provided with the gas injection piece, be provided with the gas outlet on the gas injection piece.
Preferably, a first helical gear is arranged in the gas collection driving assembly, a second helical gear is meshed with the first helical gear, a second auxiliary supporting body is arranged on one side of the vertical face of the second helical gear, a post rod is fixedly connected to one face, away from the first helical gear, of the second helical gear, a rotating disc is fixedly connected to one end, away from the second helical gear, of the post rod, a pulling piece is arranged at the eccentric position of the rotating disc, an air groove is formed in the vertical face of the pulling piece, a one-way air valve plate is arranged in the air groove, a round hole is formed in the air groove, and a piston is hinged to one end, away from the rotating disc, of the pulling piece.
As preferred, be provided with first spring in the supplementary subassembly of interval, be provided with first magnetite on the disc, supplementary chamber one side is provided with the solution chamber, solution chamber below is provided with the second magnetite, second magnetite one side fixedly connected with movable plate, set up the rectangular mouth that link up on the movable plate, the one side that the second magnetite was kept away from to the movable plate is provided with the second spring, the one end fixedly connected with fixed plate of movable plate is kept away from to the second spring, solution chamber below just is located the movable plate top and is provided with the liquid outlet.
Preferably, the bottom end of the auxiliary cavity is provided with a penetrating round opening, and the diameter of the round opening is larger than that of the first rotating column.
Preferably, a motor is arranged in the driving gear.
Preferably, the driving gear is matched with the driven gear, and the first bevel gear is matched with the second bevel gear.
Preferably, the first rotating column is provided with a channel for assisting the second rotating column to slide, and the second rotating column is provided with a channel for assisting the third rotating column to slide.
Preferably, the first rotating column, the second rotating column, the third rotating column and the connecting rod are all hollow structures.
Preferably, an air pump is arranged in the air injection block.
(III) advantageous effects
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the driving gear is driven by the motor to drive the first rotating column fixedly connected with the driving gear to rotate through the driven gear, the rotating first rotating column drives the air injection block to rotate through the second rotating column, the third rotating column and the connecting rod on the disc, when the air injection block rotates, the air pump arranged in the air injection block injects air out of the air outlet, at the moment, the developing solution and the additive in the dissolving bin are disturbed in the air flow, and the connecting rod drives the air injection block to rotate, so that the stirring amplitude of the mixed solution can be greatly improved;
2. according to the invention, with the continuous pumping of the outside air into the auxiliary cavity, the disc positioned in the hollow column can gradually move downwards to drive the air injection block on the connecting rod to move downwards, and at the moment, the first rotating column still indirectly drives the air injection block to rotate, namely, under the assistance of the air collection driving assembly, the air injection block not only can stir the mixed solution in the dissolving bin in rotation, but also can gradually move downwards from the upper part to the bottom of the solution, so that the full-height stirring is effectively realized, and the dissolving sufficiency is ensured;
3. when the disc moves downwards under the support of gas, the second rotating column and the third rotating column which gradually extend out of the first rotating column can suck the mixed solution in the dissolving bin into the inner cavity of the disc under the assistance of the connecting rod, and when the first spring drives the disc to move upwards, the mixed solution which is originally in the inner cavity of the second rotating column and the third rotating column is quickly discharged when the second rotating column and the third rotating column retract into the first rotating column, namely the solution in the original inner cavity can be sprayed downwards to turn the mixed solution at the bottom end, so that the mixed solution at the bottom end can run to the middle part or the upper part of the solution, and the condition that the solution at the bottom is not stirred sufficiently is effectively avoided;
4. when a first magnet and a second magnet on a disc are positioned on the same horizontal plane, the second magnet moves leftwards in the adsorption of the first magnet, a second spring is stretched at the moment, a liquid outlet and a strip port are finally positioned on the same vertical plane in the movement of a moving plate, an additive in a solution cavity flows into a dissolving bin through the liquid outlet and the strip port at the moment and participates in the next dissolving process, the disc can drive the first magnet to move again along with gas from a circular hole in a gas collection driving assembly, so that the first magnet and the second magnet are not adsorbed mutually, the moving plate is pulled by the second spring in the resetting process to block the liquid outlet again, namely, the additive can be injected more uniformly through the arrangement of an interval supplementing assembly, and the dissolving thoroughness is ensured;
5. according to the invention, when the driving gear provides driving force for the stirring assembly, the working premise is provided for the gas collection work of the gas collection driving assembly through the first helical gear above the driven gear, so that less driving force is used in the whole device to complete more work, a large amount of electric power resources are saved for equipment users to a certain extent, and meanwhile, certain contribution is made to energy conservation and environmental protection.
Drawings
FIG. 1 is a first diagram of the structure of the main body of the present invention;
FIG. 2 is a second structural diagram of the main body of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 4 is a partial view of the construction of the agitation assembly of the present invention;
FIG. 5 is a diagram showing the relative structures of the air injection block, the air outlet, etc. according to the present invention;
FIG. 6 is a related structure diagram of a driven gear, a first helical gear, a second helical gear, an air groove and the like;
FIG. 7 is an enlarged view of the structure of FIG. 6 at C in accordance with the present invention;
FIG. 8 is a diagram of the relative structure of the rotary disk, the pull plate, the piston and the like in the present invention;
FIG. 9 is an enlarged view of the structure of FIG. 2 at B in accordance with the present invention;
FIG. 10 is a view of the main body of the spacing and replenishing assembly of the present invention;
FIG. 11 is a state diagram of the present invention in operation;
fig. 12 is a cut-away view of the gas tank of the present invention and its related structure.
In the figure:
1. a dissolving bin; 101. an auxiliary chamber;
2. an agitation assembly; 201. a drive gear; 202. a driven gear; 203. a first rotating column; 204. a circular ring groove; 205. a first auxiliary support body; 206. a second rotating cylinder; 207. a third rotating column; 208. a hollow column; 209. an air release port; 210. a disc; 211. a connecting rod; 212. an air-jet block; 213. an air outlet;
301. a first helical gear; 302. a second helical gear; 303. a second auxiliary support body; 304. a post rod; 305. rotating the disc; 306. pulling the sheet; 307. an air tank; 308. a one-way air valve plate; 309. a circular hole; 310. a piston;
4. a spacing supplement assembly; 401. a first spring; 402. a first magnet; 403. a second magnet; 404. moving the plate; 405. a strip opening; 406. a second spring; 407. a fixing plate; 408. a solution chamber; 409. and a liquid outlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
The invention is explained in more detail below with reference to the figures and examples.
Example one
Please refer to fig. 1 to 5 and fig. 11:
an auxiliary cavity 101 is arranged above the dissolving bin 1, the bottom end of the auxiliary cavity 101 is provided with a through round opening, the diameter of the through round opening is larger than that of the first rotating column 203, the round opening can transmit gas in the auxiliary cavity 101 to the hollow column 208 to push the disc 210 to move downwards, a driving gear 201 is arranged in the stirring assembly 2, a motor is arranged in the driving gear 201, one side of the driving gear 201 is meshed with a driven gear 202, the driving gear 201 is matched with the driven gear 202, a first helical gear 301 is matched with a second helical gear 302, the first rotating column 203 is arranged below the driven gear 202, the first rotating column 203 can be driven to rotate by the driving gear 201 on one side of the driven gear 202 under the assistance of a first auxiliary supporting body 205, the first rotating column 203 is provided with a channel for assisting the second rotating column 206 to slide, the first rotating column 203 is provided with an annular groove 204, the annular groove 204 is provided with a first auxiliary supporting body 205, the second rotating column 206 is sleeved in the first rotating column 203, the third rotating column 207 is sleeved in the second rotating column 206, the circumferential diameters of the first rotating column 203, the second rotating column 206 and the third rotating column 207 of the second rotating column 206 are gradually decreased, the first rotating column 203 can drive the third rotating column 207 to rotate through the second rotating column 206, a channel for assisting the third rotating column 207 to slide is formed in the second rotating column 206, a hollow column 208 is fixedly connected below the auxiliary cavity 101, an air release port 209 is formed in the hollow column 208, a disc 210 is slidably connected in the hollow column 208, the third rotating column 207 is fixedly connected with the disc 210, a connecting rod 211 is fixedly connected to the bottom surface of the disc 210, the first rotating column 203, the second rotating column 206, the third rotating column 207 and the connecting rod 211 are all in a hollow structure, an air injection block 212 is arranged at one end, far away from the disc 210, of the connecting rod 211, and an air pump is arranged in the air injection block 212, the air injection block 212 is provided with an air outlet 213.
Example two
Please refer to fig. 1, fig. 3, fig. 6 to fig. 8, and fig. 12:
the first helical gear 301 is arranged in the gas collection driving assembly, the second helical gear 302 is meshed on the first helical gear 301, a second auxiliary supporting body 303 is arranged on one side of the vertical surface of the second helical gear 302, a column rod 304 is fixedly connected to one surface, far away from the first helical gear 301, of the second helical gear 302, a rotating disc 305 is fixedly connected to one end, far away from the second helical gear 302, of the column rod 304, when the rotating disc 305 extrudes gas in a gas groove 307, the gas can be discharged from a circular hole 309 under the assistance of a one-way gas valve plate 308 and enters an inner cavity of the auxiliary cavity 101, a pulling plate 306 is arranged at the eccentric position of the rotating disc 305, the gas groove 307 is formed in the vertical surface of the pulling plate 306, the one-way gas valve plate 308 is arranged in the gas groove 307, the one-way gas valve plate 308 only allows the gas to enter and does not allow the gas to flow out, the circular hole 309 is formed in the gas groove 307, and a piston 310 is hinged to one end, far away from the rotating disc 305, of the pulling plate 306.
EXAMPLE III
Please refer to fig. 2, 9 to 10:
a first spring 401 is arranged in the interval supplementing assembly 4, one end of the first spring 401 is fixedly connected with the disc 210, the other end of the first spring 401 is fixedly connected in an inner cavity at the upper end of the hollow column 208, a first magnet 402 is arranged on the disc 210, a solution cavity 408 is arranged on one side of the auxiliary cavity 101, a second magnet 403 is arranged below the solution cavity 408, the second magnet 403 can be close to the first magnet 402 under the adsorption of the first magnet 402, a moving plate 404 is fixedly connected to one side of the second magnet 403, an auxiliary support is arranged on the moving plate 404, the moving plate 404 is only allowed to move on the horizontal plane, a through strip opening 405 is formed in the moving plate 404, a second spring 406 is arranged on the side of the moving plate 404 away from the second magnet 403, a fixing plate 407 is fixedly connected to one end of the second spring 406 away from the moving plate 404, and a liquid outlet 409 is arranged below the solution cavity 408 and above the moving plate 404.
Example four
Please refer to fig. 1 to 12:
an auxiliary cavity 101 is arranged above the dissolving bin 1, the bottom end of the auxiliary cavity 101 is provided with a through round opening, the diameter of the through round opening is larger than that of the first rotating column 203, the round opening can transmit gas in the auxiliary cavity 101 into the hollow column 208 to push the disc 210 to move downwards, a driving gear 201 is arranged in the stirring assembly 2, a motor is arranged in the driving gear 201, one side of the driving gear 201 is engaged with a driven gear 202, the driving gear 201 is matched with the driven gear 202, a first helical gear 301 is matched with a second helical gear 302, a first rotating column 203 is arranged below the driven gear 202, the first rotating column 203 can be driven to rotate through the driving gear 201 on one side of the driven gear 202 under the assistance of a first auxiliary supporting body 205, the first rotating column 203 is provided with a channel for assisting the second rotating column 206 to slide, the first rotating column 203 is provided with an annular groove 204, the annular groove 204 is provided with the first auxiliary supporting body 205, the second rotating column 206 is sleeved in the first rotating column 203, the third rotating column 207 is sleeved in the second rotating column 206, the circumferential diameters of the first rotating column 203, the second rotating column 206 and the third rotating column 207 of the second rotating column 206 are gradually decreased, the first rotating column 203 can drive the third rotating column 207 to rotate through the second rotating column 206, a channel for assisting the third rotating column 207 to slide is formed in the second rotating column 206, a hollow column 208 is fixedly connected below the auxiliary cavity 101, an air release port 209 is formed in the hollow column 208, a disc 210 is slidably connected in the hollow column 208, the third rotating column 207 is fixedly connected with the disc 210, a connecting rod 211 is fixedly connected to the bottom surface of the disc 210, the first rotating column 203, the second rotating column 206, the third rotating column 207 and the connecting rod 211 are all in a hollow structure, an air injection block 212 is arranged at one end, far away from the disc 210, of the connecting rod 211, and an air pump is arranged in the air injection block 212, the gas injection block 212 is provided with a gas outlet 213;
a first helical gear 301 is arranged in the gas collection driving assembly, a second helical gear 302 is meshed on the first helical gear 301, a second auxiliary supporting body 303 is arranged on one side of the vertical surface of the second helical gear 302, a column rod 304 is fixedly connected to one surface, far away from the first helical gear 301, of the second helical gear 302, a rotating disc 305 is fixedly connected to one end, far away from the second helical gear 302, of the column rod 304, when the rotating disc 305 extrudes gas in a gas groove 307, the gas can be discharged from a circular hole 309 under the assistance of a one-way gas valve plate 308 and enters an inner cavity of an auxiliary cavity 101, a pulling plate 306 is arranged at the eccentric position of the rotating disc 305, the gas groove 307 is arranged on the vertical surface of the pulling plate 306, the one-way gas valve plate 308 is arranged in the gas groove 307, the one-way gas valve plate 308 only allows the gas to enter and does not allow the gas to flow out, the circular hole 309 is formed in the gas groove 307, and a piston 310 is hinged to one end, far away from the rotating disc 305, of the pulling plate 306;
a first spring 401 is arranged in the interval supplementing assembly 4, one end of the first spring 401 is fixedly connected with the disc 210, the other end of the first spring 401 is fixedly connected in an inner cavity at the upper end of the hollow column 208, a first magnet 402 is arranged on the disc 210, a solution cavity 408 is arranged on one side of the auxiliary cavity 101, a second magnet 403 is arranged below the solution cavity 408, the second magnet 403 can be close to the first magnet 402 under the adsorption of the first magnet 402, a moving plate 404 is fixedly connected to one side of the second magnet 403, an auxiliary support is arranged on the moving plate 404, the moving plate 404 is only allowed to move on the horizontal plane, a through strip opening 405 is formed in the moving plate 404, a second spring 406 is arranged on the side of the moving plate 404 away from the second magnet 403, a fixing plate 407 is fixedly connected to one end of the second spring 406 away from the moving plate 404, and a liquid outlet 409 is arranged below the solution cavity 408 and above the moving plate 404.
The working principle is as follows:
in the initial state:
the hollow column 208 is not stretched, the second rotating column 206 and the third rotating column 207 do not extend out of the first rotating column 203, the air injection block 212 is positioned below the mixed solution in the dissolving bin 1, the liquid outlet 409 on the solution cavity 408 and the long strip opening 405 are not on the same vertical plane, that is, the moving plate 404 blocks the liquid outlet 409 at this time, and the solution in the solution cavity 408 cannot flow out.
When the device is used, the driving gear 201 can drive the first rotating column 203 fixedly connected with the driving gear to rotate through the driven gear 202 under the driving of the motor, the rotating first rotating column 203 can drive the air injection block 212 to rotate through the second rotating column 206, the third rotating column 207 and the connecting rod 211 on the disc 210, when the air injection block 212 rotates, an air pump arranged in the air injection block 212 can inject air out of the air outlet 213, at the moment, the developing solution and the additive in the dissolving bin 1 can be disturbed in air flow, and the connecting rod 211 drives the air injection block 212 to rotate, so that the stirring amplitude of the mixed solution can be greatly improved;
furthermore, when the driving gear 201 drives the first rotating column 203 to rotate through the driven gear 202, the first bevel gear 301 on the driven gear 202 drives the second bevel gear 302 to rotate in the rotation of the driven gear 202, the rotating second bevel gear 302 drives the piston 310 to reciprocate in the air groove 307 through the assistance of the pulling piece 306 arranged at the eccentric position on the rotating disc 305 through the assistance of the column rod 304, when the piston 310 moves rightwards under the pulling of the pulling piece 306, the piston 310 draws the outside air into the air groove 307 through the one-way air valve piece 308, the known one-way air valve piece 308 only allows the air to enter and does not allow the air to flow out, when the piston 310 moves leftwards under the pushing of the pulling piece 306, the air originally drawn by the piston 310 is extruded through the round hole 309 formed in the air groove 307, at the moment, the gas enters the inner cavity of the auxiliary cavity 101, and in addition, as known, the bottom end of the auxiliary cavity 101 is provided with a through round opening, the diameter of the round opening is larger than that of the first rotating column 203, and the round opening can transmit the gas in the auxiliary cavity 101 to the hollow column 208, so that the gas entering the auxiliary cavity 101 can enter the hollow column 208, and along with the continuous drawing of the external gas into the auxiliary cavity 101, the disk 210 in the hollow column 208 can gradually move downwards to drive the gas injection block 212 on the connecting rod 211 to move downwards, at the moment, the first rotating column 203 still indirectly drives the gas injection block 212 to rotate, namely, under the assistance of the gas collection driving assembly, the gas injection block 212 not only can stir the mixed solution in the dissolving bin 1 in rotation, but also can gradually move downwards from the upper part of the solution to the bottom, so that the full-height stirring is effectively realized, and the dissolving sufficiency is ensured;
furthermore, the disk 210 moves downwards all the time under the push of the gas, the first spring 401 is gradually stretched, when the disk 210 moves to a position below the level of the air release port 209, the gas pushing the disk 210 to move downwards can be ejected from the air release port 209, the disk 210 losing the pushing force can be pulled upwards in the resetting of the first spring 401, so that the air injection block 212 on the connecting rod 211 is driven to move upwards to disturb the mixed solution, namely, the disk 210 can be driven by the gas to quickly disturb the air injection block 212 in the vertical direction through the connecting rod 211;
in addition, as known, the first rotating column 203, the second rotating column 206, the third rotating column 207 and the connecting rod 211 are all hollow structures, the third rotating column 207 and the disc 210 are fixedly connected, and the disc 210 is provided with a through hole, the diameter of the through hole is consistent with that of the connecting rod 211, that is, the first rotating column 203, the second rotating column 206, the third rotating column 207, the connecting rod 211 and the through hole provided on the disc 210 together form a hollow cavity, one end of the formed cavity is sealed, that is, the upper end of the first rotating column 203, and the other end is open, that is, the bottom end of the connecting rod 211, when the disc 210 is pushed by the gas collected by the gas collection driving assembly to move downwards, the second rotating column 206 and the third rotating column 207 originally located in the first rotating column 203 will extend out of the first rotating column 203, that is, the cavity formed by the first rotating column 203, the second rotating column 206, the third rotating column 207, the connecting rod 211 and the opening formed on the disc 210 will become larger, and it is known that the connecting rod 211 is below the mixed solution in the initial state, so when the cavity formed by the first rotating column 203 and the third rotating column 207 becomes larger, the mixed solution in the dissolving bin 1 will be pumped into the cavity of the cavity formed by the first rotating column and the third rotating column, similar to the pumping of a needle tube, when the first spring 401 drives the disc 210 to move upwards, the mixed solution in the cavity of the second rotating column 206 and the third rotating column 207 will be discharged quickly when the second rotating column 206 and the third rotating column 207 retract into the first rotating column 203, that is, the solution in the cavity will be ejected downwards, the mixed solution at the bottom end will be turned over, the mixed solution at the bottom end can run to the middle or upper position of the solution, and the situation that the bottom solution is not stirred sufficiently can be effectively avoided;
furthermore, when the disk 210 moves upward, when the first magnet 402 and the second magnet 403 on the disk 210 are on the same horizontal plane, the second magnet 403 will move leftward in the adsorption of the first magnet 402, and at this time, the second spring 406 is stretched, and in the movement of the moving plate 404, the liquid outlet 409 will finally be on the same vertical plane as the strip port 405, and at this time, the additive in the solution cavity 408 will flow into the dissolving bin 1 through the liquid outlet 409 and the strip port 405, and participate in the subsequent dissolving process, and with the gas coming out of the circular hole 309 in the gas collection driving assembly, the disk 210 will carry the first magnet 402 to move again, so that the first magnet 402 and the second magnet 403 are no longer adsorbed, and the second spring 406 pulls the moving plate 404 to close the liquid outlet 409 again in the resetting process, that the injection of the additive can be performed more uniformly through the arrangement of the spacing supplement assembly 4, and the completeness of the dissolving can be ensured.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A dissolving device for preparing electronic grade TFT developer solution, its characterized in that: the device comprises a dissolving bin (1), wherein a stirring component (2) is arranged in the dissolving bin (1), a gas collection driving component is arranged above the stirring component (2), and an interval supplementing component (4) is arranged on one side of the gas collection driving component; an auxiliary cavity (101) is arranged above the dissolving bin (1), a driving gear (201) is arranged in the stirring assembly (2), a driven gear (202) is meshed on one side of the driving gear (201), a first rotating column (203) is arranged below the driven gear (202), a circular groove (204) is formed in the first rotating column (203), a first auxiliary supporting body (205) is arranged on the circular groove (204), a second rotating column (206) is sleeved in the first rotating column (203), a third rotating column (207) is sleeved in the second rotating column (206), a hollow column (208) is fixedly connected below the auxiliary cavity (101), an air release port (209) is formed in the hollow column (208), a disc (210) is slidably connected in the hollow column (208), a connecting rod (211) is fixedly connected to the bottom surface of the disc (210), an air spraying block (212) is arranged at one end, away from the disc (210), of the connecting rod (211), and an air outlet (213) is formed in the air spraying block (212);
a first helical gear (301) is arranged in the gas collection driving assembly, a second helical gear (302) is meshed on the first helical gear (301), a second auxiliary supporting body (303) is arranged on one side of the vertical surface of the second helical gear (302), a post rod (304) is fixedly connected to one surface, away from the first helical gear (301), of the second helical gear (302), a rotating disc (305) is fixedly connected to one end, away from the second helical gear (302), of the post rod (304), a pulling piece (306) is arranged at the eccentric position of the rotating disc (305), an air groove (307) is formed in the vertical surface of the pulling piece (306), a one-way air valve plate (308) is arranged in the air groove (307), a round hole (309) is formed in the air groove (307), and a piston (310) is hinged to one end, away from the rotating disc (305), of the pulling piece (306);
a first spring (401) is arranged in the interval supplementing assembly (4), a first magnet (402) is arranged on the disc (210), a solution cavity (408) is arranged on one side of the auxiliary cavity (101), a second magnet (403) is arranged below the solution cavity (408), a moving plate (404) is fixedly connected to one surface of the second magnet (403), a through strip-shaped opening (405) is formed in the moving plate (404), a second spring (406) is arranged on one surface, far away from the second magnet (403), of the moving plate (404), a fixed plate (407) is fixedly connected to one end, far away from the moving plate (404), of the second spring (406), and a liquid outlet (409) is arranged below the solution cavity (408) and above the moving plate (404); the first rotating column (203), the second rotating column (206), the third rotating column (207) and the connecting rod (211) are all hollow structures.
2. The dissolution device for preparing electronic grade TFT developer according to claim 1, wherein: the bottom end of the auxiliary cavity (101) is provided with a penetrating round opening, and the diameter of the auxiliary cavity is larger than that of the first rotating column (203).
3. The dissolution device for preparing electronic grade TFT developer according to claim 2, wherein: a motor is arranged in the driving gear (201).
4. The dissolution apparatus for preparing an electronic grade TFT developer according to claim 3, wherein: the driving gear (201) is matched with the driven gear (202), and the first helical gear (301) is matched with the second helical gear (302).
5. The dissolution device for preparing an electronic grade TFT developer according to claim 4, wherein: the first rotating column (203) is provided with a channel for assisting the second rotating column (206) to slide, and the second rotating column (206) is provided with a channel for assisting the third rotating column (207) to slide.
6. The dissolution apparatus for preparing an electronic grade TFT developer according to claim 1, wherein: an air pump is arranged in the air injection block (212).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210770822.2A CN115090139B (en) | 2022-06-30 | 2022-06-30 | Dissolving device for preparing electronic-grade TFT developing solution |
| PCT/CN2022/121726 WO2024000864A1 (en) | 2022-06-30 | 2022-09-27 | Dissolving device for preparing electronic-grade tft developing solution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210770822.2A CN115090139B (en) | 2022-06-30 | 2022-06-30 | Dissolving device for preparing electronic-grade TFT developing solution |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115090139A CN115090139A (en) | 2022-09-23 |
| CN115090139B true CN115090139B (en) | 2023-01-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210770822.2A Active CN115090139B (en) | 2022-06-30 | 2022-06-30 | Dissolving device for preparing electronic-grade TFT developing solution |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN115090139B (en) |
| WO (1) | WO2024000864A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115090139B (en) * | 2022-06-30 | 2023-01-10 | 福建天甫电子材料有限公司 | Dissolving device for preparing electronic-grade TFT developing solution |
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| EP1974805A2 (en) * | 2007-03-29 | 2008-10-01 | VOSSCHEMIE GmbH | Device for mixing a binder and a hardener component for producing a ready-to-use body filler |
| DE102012103848A1 (en) * | 2012-05-02 | 2013-11-07 | Windmöller & Hölscher Kg | mixing device |
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| JP2000194113A (en) * | 1998-12-28 | 2000-07-14 | Fuji Photo Film Co Ltd | Replenishing device for processing agent for processing photosensitive material |
| US6910815B2 (en) * | 2001-09-27 | 2005-06-28 | Fuji Photo Film Co., Ltd. | Photosensitive material processing apparatus |
| JP4014035B2 (en) * | 2002-08-30 | 2007-11-28 | 東京エレクトロン株式会社 | Liquid processing equipment |
| CN212701395U (en) * | 2020-06-17 | 2021-03-16 | 福建天甫电子材料有限公司 | Dissolving device is used in production of electron level TFT developer |
| CN215742909U (en) * | 2021-08-19 | 2022-02-08 | 南京元亨化工科技有限公司 | Tetramethyl ammonium hydroxide production is with dissolving configuration cauldron |
| CN215996517U (en) * | 2021-11-02 | 2022-03-11 | 上海毅同环境技术有限公司 | Upper and lower layer stirring tank device for dissolving and mixing medicament |
| CN216367608U (en) * | 2021-12-20 | 2022-04-26 | 江苏德鲁克生物科技有限公司 | Mixing dissolving device of iodophor antiseptic solution production usefulness |
| CN115090139B (en) * | 2022-06-30 | 2023-01-10 | 福建天甫电子材料有限公司 | Dissolving device for preparing electronic-grade TFT developing solution |
-
2022
- 2022-06-30 CN CN202210770822.2A patent/CN115090139B/en active Active
- 2022-09-27 WO PCT/CN2022/121726 patent/WO2024000864A1/en unknown
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| GB2052278A (en) * | 1978-11-11 | 1981-01-28 | Streicher M | Fluid flow apparatus |
| EP1974805A2 (en) * | 2007-03-29 | 2008-10-01 | VOSSCHEMIE GmbH | Device for mixing a binder and a hardener component for producing a ready-to-use body filler |
| DE102012103848A1 (en) * | 2012-05-02 | 2013-11-07 | Windmöller & Hölscher Kg | mixing device |
| CN108435003A (en) * | 2017-11-13 | 2018-08-24 | 惠安集睿信息科技有限公司 | A kind of medicament punching cup accelerating dissolving |
| CN112915854A (en) * | 2021-01-25 | 2021-06-08 | 朱雷城 | Waterproof coating processing and producing equipment for building keel external waterproofing |
| CN216756296U (en) * | 2022-01-06 | 2022-06-17 | 云南天虹彩印包装材料有限公司 | Printing ink mixing device for printing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115090139A (en) | 2022-09-23 |
| WO2024000864A1 (en) | 2024-01-04 |
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