CN115591873B - Recovery device for preparing electronic-grade TFT developer - Google Patents
Recovery device for preparing electronic-grade TFT developer Download PDFInfo
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- CN115591873B CN115591873B CN202211159234.1A CN202211159234A CN115591873B CN 115591873 B CN115591873 B CN 115591873B CN 202211159234 A CN202211159234 A CN 202211159234A CN 115591873 B CN115591873 B CN 115591873B
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- recovery
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- 238000011084 recovery Methods 0.000 title claims abstract description 74
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 50
- 239000000463 material Substances 0.000 claims abstract description 35
- 238000004140 cleaning Methods 0.000 claims abstract description 29
- 238000001914 filtration Methods 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims description 26
- 238000004064 recycling Methods 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 5
- 210000002421 cell wall Anatomy 0.000 claims description 4
- 230000010405 clearance mechanism Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 52
- 239000012535 impurity Substances 0.000 abstract description 10
- 239000002699 waste material Substances 0.000 abstract description 6
- 238000009825 accumulation Methods 0.000 abstract description 3
- 230000007774 longterm Effects 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 description 9
- 241000220317 Rosa Species 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 206010039509 Scab Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000001464 adherent effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
- B08B9/0321—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/087—Cleaning containers, e.g. tanks by methods involving the use of tools, e.g. brushes, scrapers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cleaning In General (AREA)
- Cleaning In Electrography (AREA)
- Photographic Developing Apparatuses (AREA)
Abstract
The invention relates to the technical field of developer recovery, in particular to a recovery device for preparing electronic TFT developer, which comprises a recovery box and a water tank, wherein a filter box is arranged on the upper end surface of the recovery box, an inner wall automatic cleaning mechanism is arranged on the inner wall of the recovery box, and the recovery device for preparing electronic TFT developer solves the problems that the recovery device and a developer liquid outlet pipe are required to be connected for receiving materials when the developer is recovered by the existing recovery device for electronic TFT developer, and the pipe body and the inner wall of the recovery device are not in contact with the developer if the pipe body and the inner wall of the recovery device are not timely washed or cleaned after receiving materials are recovered, the recovery device is easily corroded to cause the damage phenomenon of the inner wall under long-term accumulation, so the service life is shortened, and the waste liquid of the developer contains debris impurities and the like, if the waste liquid of the developer is not subjected to primary filtration and collection, the discharge pipe of the subsequent recovery device is blocked when the developer is discharged.
Description
Technical Field
The invention relates to the technical field of developer recovery, in particular to a recovery device for preparing electronic-grade TFT developer.
Background
The recovery device of the existing electronic TFT developer needs to connect the recovery device with a developer liquid outlet pipe to receive the developer liquid when the developer liquid is recovered, and because the pipe body and the inner wall of the recovery device are both contacted with the developer liquid, if the pipe body and the inner wall are not washed or cleaned in time after receiving and recovering the developer liquid, the recovery device is easily corroded by long-term accumulation to cause the phenomenon that the inner wall is damaged, so that the service life is shortened, and the waste liquid of the developer liquid contains debris impurities and the like, if the waste liquid is not subjected to primary filtration and collection when being recovered, the discharge pipe of the subsequent recovery device is blocked when the developer liquid is discharged.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides a recovery device for preparing electronic TFT developing solution, which solves the problems that the recovery device and a developing solution liquid outlet pipe are required to be connected with each other to receive the developing solution when the existing recovery device for the electronic TFT developing solution is used for recovering the developing solution, and a pipe body and an inner wall of the recovery device are contacted with the developing solution, if the pipe body and the inner wall are not washed or cleaned in time after the receiving and recovery, the recovery device is easily corroded under long-term accumulation to cause the phenomenon that the inner wall is damaged, so that the service life is shortened, and waste liquid of the developing solution contains debris impurities and the like, and if the waste liquid is not subjected to primary filtration and collection during recovery, the discharge pipe of the subsequent recovery device is blocked when the developing solution is discharged.
(II) technical scheme
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a recovery unit for preparing electronic grade TFT developer, includes recovery tank, water tank, the rose box is installed to the up end of recovery tank, the up end intercommunication of rose box has the material receiving pipe, the inner wall automatic clearance mechanism is installed to the inner wall of recovery tank, the inner wall of recovery tank rotates and is connected with the back shaft, the outer wall fixedly connected with flange of back shaft, the right side lower extreme fixedly connected with flat board of flange, the inner chamber wall fixedly connected with filter of rose box, the lower terminal surface of filter passes through the supporting spring provision and is connected with the backup pad, the up end of backup pad evenly fixedly connected with inserted bar, the up end fixedly connected with erection column of backup pad, the up end of erection column and filter runs through sliding connection, the outer wall all rotates about the erection column and is connected with the connecting rod, the up end symmetry sliding connection of filter has the clearance board, the lower terminal surface of connecting rod is connected with the up end of clearance board rotates, the up end grafting has the collection box, the outer wall of material receiving pipe passes through fixedly connected with lantern ring, the right side wall of lantern ring rotates and is connected with the lantern ring, the centre gripping pad is connected with the centre gripping circular groove through the up end of extension pipe.
Preferably, the arc-shaped groove is symmetrically formed in the left side wall of the spiral groove round sleeve, the groove walls of the arc-shaped grooves are all connected with a first sliding shaft in a sliding mode, the left end of the first sliding shaft is fixedly connected with the right end face of the arc-shaped clamping pad, and the outer wall of the material receiving pipe, which is close to the upper portion, is fixedly connected with a pulling plate through a spring telescopic rod.
Preferably, the lower terminal surface fixedly connected with second slide shaft of arm-tie, the lower terminal surface and the cell wall sliding connection of helicla flute circle cover of second slide shaft, be located upper portion terminal surface fixedly connected with installation pole under the arc grip pad, the one end fixedly connected with closing plate of installation pole run through the inner wall of the material receiving pipe, the inner chamber wall fixedly connected with weeping hole board of material receiving pipe, the left side wall symmetry fixedly connected with guide arm of weeping hole board.
Preferably, the inner cavity wall of the water outlet pipe is rotationally connected with a baffle through a pin shaft, one end of the pin shaft penetrating through the outer wall of the water outlet pipe is fixedly connected with an eccentric wheel disc, the inner cavity of the water tank is provided with a water pump, a water outlet of the water pump is communicated with the water outlet pipe, and the outer wall of the pin shaft is sleeved with a second torsion spring.
Preferably, one end of the second torsion spring is fixedly connected with the outer wall of the water outlet pipe, the other end of the second torsion spring is fixedly connected with the outer wall of the pin shaft, the upper end face of the water tank is provided with a push type switch, the outer wall of the push type switch is sleeved with a limit spring, the upper end face of the limit spring is fixedly connected with the outer wall of the push type switch, and the other end of the limit spring is fixedly connected with the upper end face of the water tank.
Preferably, the automatic cleaning mechanism of inner wall includes transmission shaft, belt, square cleaning rod, the inner chamber wall symmetry rotation of collection box is connected with the transmission shaft, two the outer wall transmission of transmission shaft is connected with the belt, the inner chamber wall sliding connection of collection box has square cleaning rod.
Preferably, the rear end face of the belt is fixedly connected with a sliding rod, the front end face of the square cleaning rod is in sliding connection with the sliding rod through a sliding groove, and a first torsion spring is sleeved on the outer wall of the supporting shaft.
Preferably, the inner wall of the recovery box at one end of the first torsion spring is fixedly connected, the other end of the first torsion spring is fixedly connected with the outer wall of the supporting shaft, the supporting shaft penetrates through one end fixedly connected with a pawl at the front end face of the recovery box, and the transmission shaft penetrates through one end fixedly connected with a ratchet wheel at the front end face of the recovery box.
(III) beneficial effects
The recovery device for preparing the electronic-grade TFT developer provided by the invention has the following beneficial effects:
1. this a recovery unit for preparing electron level TFT developer, when developer liquid flows into the rose box from the receiving pipe inside, liquid can pass through the primary filtration of filter, and liquid continuously can fall to dull and stereotyped upper portion when flowing down, dull and stereotyped can down take place to rotate by gravity, and then drive the boss and rotate in step with the back shaft and make first torsional spring shrink, can push up the backup pad on upper portion and remove and compress supporting spring when the boss rotates, make the inserted bar upwards move in inserting the hole on filter upper portion, the backup pad upwards also can push up and move the erection column upwards and slide the connecting rod of both sides and upwards rotate, thereby pull two clearance boards and slide each other and be close to, can clear up to collecting box to the impurity on filter upper portion, the filter receives the jam and no longer has liquid to get into and make first torsional spring reset and drive back shaft, the boss and flat board reset, can let the boss no longer contradict the lower part of backup pad, the backup pad and the backup pad upwards clear up hole and upper portion to clear up when the liquid is advanced and can prevent that the filter from appearing from blocking up, can also prevent that the subsequent impurity from causing the difficult recovery phenomenon of liquid to discharge the subsequent impurity to flow and recycling the filter.
2. This a recovery unit for preparing electronic grade TFT developer, two arc grip pads are close to each other during initial state, at first only need hold the arm-tie when needing to retrieve the developer and pull to make its compression spring telescopic link rightwards, also can drive the cell wall that the second sliding axle extrusion helical groove round sleeve of lower part makes it take place to rotate, helical groove round sleeve can drive its left arc groove synchronous rotation and extrude first sliding axle and drive two arc grip pads and keep away from compression telescopic link each other, alright pegging graft the mouth of pipe with the developer ejection of compact this moment, afterwards become flexible arm-tie makes the spring telescopic link reset and then drive helical groove round sleeve again and rotate the reset, alright let two arc grip pads reset and carry out spacing clamp with the junction position of receiving pipe and play liquid mouth of pipe again, avoid the impact force of liquid when the developer ejection of compact to dash the phenomenon of receiving pipe, the trouble that need will be connected with the help of other instruments with receiving pipe and play liquid mouth of pipe has been improved the convenience when retrieving the developer, stability of receiving pipe when having guaranteed the developer.
3. This a recovery unit for preparing electronic grade TFT developer, the installation pole of its inner wall also can move downwards and then top moves the closing plate downwards and open the weeping orifice plate in step when two arc grip pads are close to each other, can make receiving pipe and play liquid mouth of pipe intercommunication, and when pulling the arm-tie again after accomplishing retrieving developer makes two arc grip pads keep away from each other, the arc grip pad on upper portion can be through the tensile closing plate upward movement of installation pole, can let the closing plate block up the weeping orifice plate, the remaining liquid of receiving pipe inner wall has been prevented to flow out from the body and fall to ground or the phenomenon of user's hand, avoided the condition that liquid flows to ground influence operational environment effectively.
4. This a recovery unit for preparing electronic grade TFT developer, the outer wall centre gripping of outlet pipe is inserted with the material receiving pipe after retrieving the developer, the guide arm can conflict baffle when inserting and take place to rotate downwards, and can drive round pin axle and eccentric rim plate synchronous rotation, the baffle is opened and can let outlet pipe and material receiving pipe intercommunication, and can conflict push type switch and compress spacing spring shrink when eccentric rim plate rotates downwards, push type switch just can open the water pump, let rivers spout into the material receiving pipe from the outlet pipe, it just no longer supports push type switch and spacing spring to rotate when eccentric rim plate lasts, spacing spring resets and drives push type switch and close and just no longer spray water this moment, can carry out a washing to the material receiving pipe that just inserts the developer effectively, avoid the body inner wall to have remained the inner wall of material receiving pipe of liquid corrosion of developer, both guaranteed the cleanness of material receiving pipe, still avoid the follow-up staff to touch the circumstances that the body inner wall led to the fact the hand to make dirty when retrieving the developer, the security of material receiving pipe in the recovery unit has been improved.
5. This a recovery unit for preparing electron level TFT developer can drive the pawl of front portion and rotate right when back shaft rotates repeatedly, and then stir the ratchet and drive the transmission shaft and take place to rotate, and cooperation first torsional spring's reset makes the pawl stir the ratchet all the time when inserting the developer and rotate towards a direction, alright let the transmission shaft drive the belt carry out the transmission, make the slide bar at belt rear portion reciprocate, the slide bar can slide right along the spout when sliding to the uppermost, thereby drive square cleaning rod and slide down under the continuous transmission of belt, just can stimulate whole square cleaning rod and reciprocate, can scrape the dirty that the collection box inner wall is adherent, take away the dirty together when letting the collection box flow out the developer, avoided the dirty adhesion of developer at the collection box inner wall, make for a long time can not get the condition of clearance corrosion collection box inner wall, also reduced the phenomenon that the dirty of scab produced the peculiar smell in the collection box influences operational environment, the life of recovery unit has been prolonged effectively.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is an enlarged schematic view of the area A in FIG. 1 according to the present invention;
FIG. 3 is a schematic view of a recycling bin according to the present invention in partial cross-section;
FIG. 4 is an enlarged view of area B of FIG. 3 according to the present invention;
FIG. 5 is an enlarged view of the area C of FIG. 3 according to the present invention;
FIG. 6 is an enlarged view of the area D of FIG. 3 according to the present invention;
FIG. 7 is a schematic view of the mounting structure of the support shaft and the convex plate of the present invention;
FIG. 8 is a schematic view of the drive shaft and belt mounting structure of the present invention;
FIG. 9 is an enlarged schematic view of the area E of FIG. 8 according to the present invention;
FIG. 10 is a schematic view of the mounting structure of the mounting rod and sealing plate of the present invention;
FIG. 11 is a schematic view of the mounting structure of the telescopic tension rod and the arc-shaped clamping pad of the present invention.
In the figure: 1. a recovery box; 2. a water tank; 3. a filter box; 4. a material receiving pipe; 5. an inner wall automatic cleaning mechanism; 51. a transmission shaft; 52. a belt; 53. a square cleaning rod; 54. a slide bar; 55. a first torsion spring; 56. a pawl; 57. a ratchet wheel; 6. a support shaft; 7. a convex plate; 8. a flat plate; 9. a support plate; 10. a rod; 11. a support spring; 12. a mounting column; 13. a connecting rod; 14. a filter plate; 15. a cleaning plate; 16. a collection box; 17. a collar; 18. a spiral groove round sleeve; 19. a telescopic pull rod; 20. an arc-shaped clamping pad; 21. an arc-shaped groove; 22. a first slide shaft; 23. a spring telescoping rod; 24. pulling a plate; 25. a second slide shaft; 26. a mounting rod; 27. a sealing plate; 28. a guide rod; 29. a water outlet pipe; 30. a pin shaft; 31. a baffle; 32. a second torsion spring; 33. an eccentric wheel disc; 34. a push switch; 35. a limit spring; 36. and a perforated plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides a technical scheme that:
example 1
Referring to fig. 1, fig. 3, fig. 4 and fig. 7, a recovery device for preparing electronic TFT developer, including recovery case 1, water tank 2, filter case 3 is installed to the up end of recovery case 1, the up end intercommunication of filter case 3 has material receiving pipe 4, automatic clearance mechanism 5 of inner wall is installed to the inner wall of recovery case 1, the inner wall rotation of recovery case 1 is connected with back shaft 6, the outer wall fixedly connected with flange 7 of back shaft 6, the right-hand member lower extreme fixedly connected with flat board 8 of flange 7, the inner chamber wall fixedly connected with filter plate 14 of filter case 3, the lower terminal surface of filter plate 14 is stipulated through supporting spring 11 and is connected with backup pad 9, the up end of backup pad 9 evenly fixedly connected with inserted bar 10, the up end fixedly connected with erection column 12 of backup pad 9, the up end run through sliding connection of erection column 12 and filter plate 14, the left and right outer wall of erection column 12 is all rotated and is connected with connecting rod 13, the up end symmetry sliding connection of filter plate 14 has clearance plate 15, the lower terminal surface and the up end of clearance plate 15 is rotated and is connected with collecting box 16, the outer wall of filter plate 4 is fixedly connected with right-hand member 17 through the right-hand member 17 and is connected with the centre gripping collar 19 through the centre gripping groove of collar 17, the centre gripping groove is fixedly connected with the inner chamber of extension sleeve 20 through the right-joint collar 17, the extension sleeve 19 is connected with the centre gripping groove 20.
During operation, when developer liquid flows into the rose box 3 from receiving pipe 4 inside, liquid can pass through the primary filtration of filter 14, and can fall the upper portion of dull and stereotyped 8 when liquid continuously flows downwards, dull and stereotyped 8 receives gravity and can rotate downwards, and then drive boss 7 and back shaft 6 synchronous rotation and make first torsional spring 55 shrink, can top the backup pad 9 on upper portion move upwards and compress supporting spring 11 when boss 7 rotates, make inserted bar 10 upwards move in inserting the hole on filter 14 upper portion, backup pad 9 upwards also can top move installing column 12 upwards slide and the connecting rod 13 of pulling both sides upwards rotate, thereby the pulling is two clearance boards 15 and is close to each other to clear up to collecting box 16 to the impurity on filter 14 upper portion, this moment filter 14 receives the jam and no longer has liquid to get into and make first torsional spring 55 reset and drive back shaft 6, boss 7 and dull and stereotyped 8 reset, can let boss 7 no longer contradict the lower part of backup pad 9, backup pad 9 down slide the reset when supporting spring 11 resets, can let backup pad 9 and let in the hole and insert bar 10 upwards move upwards and draw in the hole on the filter 14 upwards, can also prevent that the follow-up filter plate 1 from flowing into the subsequent filter box from appearing and carrying out the recovery phenomenon and can also be difficult to carry out to drain the filter 1 to the subsequent filter liquid and prevent to flow into the filter 1 from flowing into the subsequent filter case from appearing.
Example two
Referring to fig. 9 to 11, an arc groove 21 is symmetrically formed on the left side wall of the spiral groove round sleeve 18, the groove walls of the arc groove 21 are all slidably connected with a first sliding shaft 22, the left end of the first sliding shaft 22 is fixedly connected with the right end face of the arc clamping pad 20, the outer wall of the material receiving pipe 4 close to the upper portion is fixedly connected with a pull plate 24 through a spring telescopic rod 23, the lower end face of the pull plate 24 is fixedly connected with a second sliding shaft 25, the lower end face of the second sliding shaft 25 is slidably connected with the groove walls of the spiral groove round sleeve 18, the lower end face of the arc clamping pad 20 positioned at the upper portion is fixedly connected with a mounting rod 26, one end of the mounting rod 26 penetrating through the inner wall of the material receiving pipe 4 is fixedly connected with a sealing plate 27, the inner cavity wall of the material receiving pipe 4 is fixedly connected with a drain hole plate 36, and the left side wall of the drain hole plate 36 is symmetrically and fixedly connected with a guide rod 28.
During operation, when developer is required to be recovered, the two arc clamping pads 20 are close to each other, firstly, only the pulling plate 24 is needed to be held by hand to pull rightwards to enable the spring telescopic rod 23 to be compressed, the second sliding shaft 25 at the lower part is driven to extrude the groove wall of the spiral groove round sleeve 18 to rotate, the spiral groove round sleeve 18 can drive the arc groove 21 at the left side of the spiral groove round sleeve to synchronously rotate and extrude the first sliding shaft 22 to drive the two arc clamping pads 20 to be mutually far away from the compression telescopic pulling rod 19, at the moment, the material receiving pipe 4 and the pipe orifice of developer discharging are spliced, then the pulling plate 24 is loosened to enable the spring telescopic rod 23 to reset and further drive the spiral groove round sleeve 18 to rotate and reset, the connection position of the material receiving pipe 4 and the liquid outlet is enabled to be limited and clamped again, the phenomenon that the impact force of liquid rushes down the material receiving pipe 4 when developer is discharged is avoided, the trouble that the material receiving pipe 4 is connected with the liquid outlet orifice by means of other tools is avoided, convenience in recovering developer is improved, and the stability of the material receiving pipe 4 when developer is recovered is ensured.
When two arc clamping pads 20 are close to each other, the mounting rod 26 on the inner wall of the two arc clamping pads 20 moves downwards synchronously so as to push the sealing plate 27 to open the orifice plate 36 downwards, so that the material receiving pipe 4 is communicated with the liquid outlet, and when the pulling plate 24 is pulled again after the developer is recovered to enable the two arc clamping pads 20 to be far away from each other, the upper arc clamping pads 20 stretch the sealing plate 27 to move upwards through the mounting rod 26, so that the orifice plate 36 can be blocked by the sealing plate 27, the phenomenon that residual liquid on the inner wall of the material receiving pipe 4 flows out from the pipe body to the ground or the hands of a user is prevented, and the condition that the liquid flows to the ground to influence the working environment is effectively avoided.
Example III
Referring to fig. 3 and 5, the inner cavity wall of the water outlet pipe 29 is rotatably connected with a baffle 31 through a pin shaft 30, one end of the pin shaft 30 penetrating through the outer wall of the water outlet pipe 29 is fixedly connected with an eccentric wheel disc 33, the inner cavity of the water tank 2 is provided with a water pump, a water outlet of the water pump is communicated with the water outlet pipe 29, a second torsion spring 32 is sleeved on the outer wall of the pin shaft 30, one end of the second torsion spring 32 is fixedly connected with the outer wall of the water outlet pipe 29, the other end of the second torsion spring 32 is fixedly connected with the outer wall of the pin shaft 30, the upper end face of the water tank 2 is provided with a push switch 34, the outer wall of the push switch 34 is sleeved with a limit spring 35, the upper end face of the limit spring 35 is fixedly connected with the outer wall of the push switch 34, and the other end of the limit spring 35 is fixedly connected with the upper end face of the water tank 2.
During operation, when the developer is recovered, the receiving pipe 4 is inserted into the outer wall of the water outlet pipe 29 to clamp, the guide rod 28 can abut against the baffle 31 to rotate downwards during insertion, and can drive the pin shaft 30 to rotate synchronously with the eccentric wheel disc 33, the baffle 31 is opened to enable the water outlet pipe 29 to be communicated with the receiving pipe 4, the eccentric wheel disc 33 can abut against the push switch 34 and compress the limit spring 35 to shrink when rotating downwards, the push switch 34 can be started to enable water flow to be sprayed into the receiving pipe 4 from the water outlet pipe 29, the push switch 34 and the limit spring 35 are not abutted when the eccentric wheel disc 33 continuously rotates, at the moment, the limit spring 35 is reset to drive the push switch 34 to be closed to spray water, the receiving pipe 4 which is just connected with the developer can be effectively washed once, the inner wall of the receiving pipe 4 is prevented from being corroded by the developer, the cleaning of the receiving pipe 4 is guaranteed, the situation that hands are dirty due to the fact that hands touch the damaged walls in the pipe is avoided when a subsequent worker takes the receiving pipe 4 to recover the developer is improved, and the safety of the receiving pipe 4 in the recovery device is improved.
Example IV
Referring to fig. 2, 3, 6 and 8, the automatic cleaning mechanism 5 for inner wall comprises a transmission shaft 51, a belt 52 and square cleaning rods 53, the inner cavity wall of the recovery box 1 is symmetrically and rotatably connected with the transmission shaft 51, the outer wall of the two transmission shafts 51 is in transmission connection with the belt 52, the inner cavity wall of the recovery box 1 is slidably connected with the square cleaning rods 53, the rear end face of the belt 52 is fixedly connected with a sliding rod 54, the front end face of the square cleaning rod 53 is slidably connected with the sliding rod 54 through a sliding groove, the outer wall of the support shaft 6 is sleeved with a first torsion spring 55, one end of the first torsion spring 55 is fixedly connected with the inner wall of the recovery box 1, the other end of the first torsion spring 55 is fixedly connected with the outer wall of the support shaft 6, one end of the support shaft 6 penetrating through the front end face of the recovery box 1 is fixedly connected with a pawl 56, and the transmission shaft 51 penetrates through one end of the front end face of the recovery box 1 and is fixedly connected with a ratchet 57.
During operation, when the back shaft 6 rotates repeatedly, the front pawl 56 is driven to rotate rightwards, the ratchet 57 is further driven to drive the transmission shaft 51 to rotate, and the ratchet 57 is driven to rotate towards one direction all the time by matching with the reset of the first torsion spring 55, so that the transmission shaft 51 drives the belt 52 to drive, the sliding rod 54 at the rear part of the belt 52 moves up and down, the sliding rod 54 slides rightwards along the sliding groove of the cleaning rod 53 when sliding to the uppermost end, the square cleaning rod 53 is driven to slide downwards under the continuous transmission of the belt 52, the whole square cleaning rod 53 is pulled to move up and down, the dirt attached to the inner wall of the recovery box 1 can be scraped off, the dirt is taken away together when the recovery box 1 flows out of the developing solution, the phenomenon that the dirt of the developing solution is attached to the inner wall of the recovery box 1 is avoided, the phenomenon that the inner wall of the recovery box 1 is corroded by cleaning is not obtained for a long time is reduced, the phenomenon that the dirt crusted in the recovery box 1 produces peculiar smell influences the working environment is also reduced, and the service life of the recovery device is effectively prolonged.
The working principle is that when developer is required to be recovered, the two arc clamping pads 20 are close to each other, firstly, only the pulling plate 24 is needed to be held by hand to pull rightwards to compress the spring telescopic rod 23, the second sliding shaft 25 at the lower part is also driven to extrude the groove wall of the spiral groove round sleeve 18 to rotate, the spiral groove round sleeve 18 drives the arc groove 21 at the left side of the spiral groove round sleeve to synchronously rotate and extrude the first sliding shaft 22 to drive the two arc clamping pads 20 to be mutually far away from the compression telescopic pulling rod 19, at the moment, the material receiving pipe 4 and the pipe orifice for discharging developer can be spliced, then the pulling plate 24 is loosened to reset the spring telescopic rod 23 to drive the spiral groove round sleeve 18 to rotate again, the connection position of the material receiving pipe 4 and the liquid outlet can be limited and clamped again, the phenomenon that the impact force of liquid rushes down the material receiving pipe 4 when developer is discharged is avoided, the trouble that the material receiving pipe 4 is connected with the liquid outlet orifice by other tools is required to be avoided, the convenience when developer is recovered is improved, and the stability of the material receiving pipe 4 when developer is recovered is ensured; when the two arc-shaped clamping pads 20 are close to each other, the mounting rods 26 on the inner wall of the two arc-shaped clamping pads are synchronously moved downwards so as to push the sealing plate 27 to downwards open the orifice plate 36, so that the material receiving pipe 4 is communicated with the liquid outlet, and when the pulling plate 24 is pulled again after the developer is recovered to enable the two arc-shaped clamping pads 20 to be far away from each other, the upper arc-shaped clamping pads 20 stretch the sealing plate 27 to upwards move through the mounting rods 26, so that the orifice plate 36 can be blocked by the sealing plate 27, the phenomenon that residual liquid on the inner wall of the material receiving pipe 4 flows out from the pipe body to the ground or the hands of a user is prevented, and the condition that the working environment is influenced by the liquid flowing to the ground is effectively avoided; when developer liquid flows into the filter box 3 from the material receiving pipe 4, the liquid can pass through the primary filtration of the filter plate 14, the liquid can fall onto the upper part of the flat plate 8 when continuously flowing downwards, the flat plate 8 is subjected to gravity and can rotate downwards, and then the convex plate 7 and the supporting shaft 6 are driven to synchronously rotate so as to shrink the first torsion spring 55, the supporting plate 9 on the upper part can be jacked to move upwards and compress the supporting spring 11 when the convex plate 7 rotates, the inserting rod 10 is enabled to move upwards and be inserted into a hole on the upper part of the filter plate 14, the supporting plate 9 can be jacked upwards to also jack the mounting column 12 to slide upwards and pull the connecting rods 13 on two sides to rotate upwards, so that two cleaning plates 15 are pulled to slide mutually and close, impurities on the upper part of the filter plate 14 can be cleaned into the collecting box 16, at the moment, the liquid is blocked and no longer enters the lower part of the first torsion spring 55 to drive the supporting shaft 6, the convex plate 7 and the flat plate 8 to reset, the convex plate 7 can not collide with the lower part of the supporting plate 9, at the moment, the supporting spring 11 resets the jacking supporting plate 9 to slide downwards so that the inserting rod 10 can be enabled to repeatedly slide upwards in the holes on the supporting plate 9 and the filter plate 10 when the liquid enters, the filter plate and the upward position can also be further difficult to drain the filter liquid to be recovered and discharged to the filter 1, and the subsequent impurities can be prevented from being difficult to be recovered, and difficult to recover the impurities after the filter liquid can be discharged and recycled from the filter box 1; when the developer is recovered, the receiving pipe 4 is inserted into the outer wall of the water outlet pipe 29 to clamp, the guide rod 28 can abut against the baffle 31 to rotate downwards and can drive the pin shaft 30 to rotate synchronously with the eccentric wheel disc 33, the baffle 31 is opened to enable the water outlet pipe 29 to be communicated with the receiving pipe 4, the eccentric wheel disc 33 can abut against the push switch 34 and compress the limit spring 35 to shrink when rotating downwards, the push switch 34 can start the water pump to enable water flow to be sprayed into the receiving pipe 4 from the water outlet pipe 29, when the eccentric wheel disc 33 continuously rotates, the push switch 34 and the limit spring 35 are not abutted any more, at the moment, the limit spring 35 is reset to drive the push switch 34 to be closed so as not to spray water any more, the receiving pipe 4 which is just connected with the developer can be effectively flushed once, the inner wall of the receiving pipe 4 is prevented from being corroded by the developer, the cleanness of the receiving pipe 4 is guaranteed, the situation that hands are damaged due to touching the inner wall of the pipe when a subsequent worker takes the receiving the developer, and the developer is improved; when the supporting shaft 6 rotates repeatedly, the front pawl 56 is driven to rotate rightwards, the ratchet 57 is driven to drive the transmission shaft 51 to rotate, and the ratchet 57 is driven to rotate towards one direction all the time by matching with the reset of the first torsion spring 55, so that the transmission shaft 51 drives the belt 52 to drive, the sliding rod 54 at the rear part of the belt 52 moves up and down, the sliding rod 54 slides rightwards along the sliding groove of the cleaning rod 53 when sliding to the uppermost end, the square cleaning rod 53 is driven to slide leftwards under the continuous transmission of the belt 52, the whole square cleaning rod 53 is pulled to slide leftwards, stains attached to the inner wall of the recovery box 1 can be scraped off, the stains are taken away together when the recovery box 1 flows out of the developing solution, the situation that the inner wall of the recovery box 1 cannot be cleaned and corroded for a long time is avoided, the phenomenon that scabs in the recovery box 1 is generated is reduced, and the service life of the recovery device is effectively prolonged.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. The utility model provides a recovery unit for preparing electronic grade TFT developer, includes recovery tank (1), water tank (2), its characterized in that: the utility model discloses a recycling bin, including recycling bin (1), filtering box (3), collecting pipe (4), automatic clearance mechanism of inner wall (5) are installed to the up end intercommunication of filtering box (3), the inner wall of recycling bin (1) is rotated and is connected with back shaft (6), the outer wall fixedly connected with flange (7) of back shaft (6), the right-hand member lower extreme fixedly connected with flat board (8) of flange (7), the inner chamber wall fixedly connected with filter (14) of filtering box (3), the lower extreme of filter (14) prescribes to be connected with backup pad (9) through supporting spring (11), the utility model is characterized in that the upper end face of the supporting plate (9) is uniformly and fixedly connected with the inserted link (10), the upper end face of the supporting plate (9) is fixedly connected with the mounting column (12), the mounting column (12) is in penetrating sliding connection with the upper end face of the filter plate (14), the left and right outer walls of the mounting column (12) are rotationally connected with the connecting rod (13), the upper end face of the filter plate (14) is symmetrically and slidingly connected with the cleaning plate (15), the lower end face of the connecting rod (13) is rotationally connected with the upper end face of the cleaning plate (15), the upper end face of the filter plate (14) is inserted with the collecting box (16), the outer wall of the receiving pipe (4) is fixedly connected with the lantern ring (17) through the mounting plate, the right side wall of the lantern ring (17) is rotationally connected with a spiral groove round sleeve (18), the inner cavity wall of the lantern ring (17) is symmetrically and fixedly connected with an arc-shaped clamping pad (20) through a telescopic pull rod (19), and the upper end surface of the water tank (2) is communicated with a water outlet pipe (29);
arc wall (21) have been seted up to the left side wall symmetry of helicla flute circle cover (18), the equal sliding connection of cell wall in arc wall (21) has first slide shaft (22), the left end and the arc centre gripping pad (20) right-hand member face fixed connection of first slide shaft (22), the outer wall that connects material pipe (4) to be close to upper portion is through spring telescopic link (23) fixedly connected with arm-tie (24).
2. The recycling apparatus for preparing electronic grade TFT developer as set forth in claim 1, wherein: the utility model discloses a draw plate, including arc clamping pad (20), mounting rod (26), inner chamber wall fixedly connected with drain hole board (36), drain hole board (36) are connected with seal plate (27) in the one end fixedly connected with of inner wall of connecting pipe (4) is run through to mounting rod (26), the lower terminal surface of second slide shaft (24) and the cell wall sliding connection of spiral groove circle cover (18), be located upper portion terminal surface fixedly connected with installation rod (26) under arc clamping pad (20), the left side wall symmetry fixedly connected with guide arm (28) of drain hole board (36).
3. The recycling apparatus for preparing electronic grade TFT developer as set forth in claim 1, wherein: the inner cavity wall of the water outlet pipe (29) is rotationally connected with a baffle plate (31) through a pin shaft (30), one end of the pin shaft (30) penetrating through the outer wall of the water outlet pipe (29) is fixedly connected with an eccentric wheel disc (33), the inner cavity of the water tank (2) is provided with a water pump, a water outlet of the water pump is communicated with the water outlet pipe (29), and a second torsion spring (32) is sleeved on the outer wall of the pin shaft (30).
4. A recycling apparatus for preparing an electronic grade TFT developer as set forth in claim 3, wherein: one end of second torsional spring (32) and outlet pipe (29) outer wall fixed connection, the other end of second torsional spring (32) have with round pin axle (30) outer wall fixed connection, the up end of water tank (2) is provided with push type switch (34), the outer wall cover of push type switch (34) is equipped with spacing spring (35), the up end and the push type switch (34) outer wall fixed connection of spacing spring (35), the up end fixed connection of the other end of spacing spring (35) and water tank (2).
5. The recycling apparatus for preparing electronic grade TFT developer as set forth in claim 1, wherein: the automatic cleaning mechanism (5) for the inner wall comprises a transmission shaft (51), belts (52) and square cleaning rods (53), wherein the transmission shafts (51) are symmetrically connected with the inner cavity wall of the recovery box (1) in a rotating mode, the belts (52) are connected with the outer walls of the two transmission shafts (51) in a transmission mode, and the square cleaning rods (53) are connected with the inner cavity wall of the recovery box (1) in a sliding mode; the rear end face of the belt (52) is fixedly connected with a sliding rod (54), and the front end face of the square cleaning rod (53) is in sliding connection with the sliding rod (54) through a sliding groove.
6. The recycling apparatus for preparing electronic grade TFT developer as set forth in claim 5, wherein: the outer wall cover of back shaft (6) is equipped with first torsional spring (55), the one end collection box (1) inner wall fixed connection of first torsional spring (55), the other end and the back shaft (6) outer wall fixed connection of first torsional spring (55), the one end fixedly connected with pawl (56) of terminal surface before back shaft (6) run through collection box (1), the one end fixedly connected with ratchet (57) of terminal surface before transmission shaft (51) run through collection box (1).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211159234.1A CN115591873B (en) | 2022-09-22 | 2022-09-22 | Recovery device for preparing electronic-grade TFT developer |
| PCT/CN2023/078346 WO2024060512A1 (en) | 2022-09-22 | 2023-02-27 | Recovery device used in preparation of electronic-grade tft developing solution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211159234.1A CN115591873B (en) | 2022-09-22 | 2022-09-22 | Recovery device for preparing electronic-grade TFT developer |
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| Publication Number | Publication Date |
|---|---|
| CN115591873A CN115591873A (en) | 2023-01-13 |
| CN115591873B true CN115591873B (en) | 2023-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211159234.1A Active CN115591873B (en) | 2022-09-22 | 2022-09-22 | Recovery device for preparing electronic-grade TFT developer |
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| CN (1) | CN115591873B (en) |
| WO (1) | WO2024060512A1 (en) |
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| CN115591873B (en) * | 2022-09-22 | 2023-05-12 | 福建天甫电子材料有限公司 | Recovery device for preparing electronic-grade TFT developer |
| CN117053179B (en) * | 2023-09-05 | 2024-03-15 | 青岛能源设计研究院有限公司 | Thermal deaerator and boiler heating system |
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| DE4442712C1 (en) * | 1994-12-01 | 1996-03-14 | Krause Biagosch Gmbh | Filtration of photographic developer solution |
| JP2014091079A (en) * | 2012-11-02 | 2014-05-19 | Arai Tekkosho:Kk | Filtration system with multistage scraper mechanism |
| CN206147259U (en) * | 2016-11-13 | 2017-05-03 | 曲靖市福麟彩印包装有限责任公司 | Online developing solution recycling device |
| CN209668805U (en) * | 2019-02-15 | 2019-11-22 | 无锡奥康环保科技有限公司 | Developer solution waste liquid solidifies separation system |
| CN115591873B (en) * | 2022-09-22 | 2023-05-12 | 福建天甫电子材料有限公司 | Recovery device for preparing electronic-grade TFT developer |
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- 2022-09-22 CN CN202211159234.1A patent/CN115591873B/en active Active
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- 2023-02-27 WO PCT/CN2023/078346 patent/WO2024060512A1/en unknown
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| CN211676490U (en) * | 2019-11-25 | 2020-10-16 | 王建彬 | Chemical industry waste residue filtration treatment device |
| CN111665108A (en) * | 2020-06-16 | 2020-09-15 | 黄康卫 | Vegetable and fruit food safety inspection sample pretreatment splitter |
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| CN115591873A (en) | 2023-01-13 |
| WO2024060512A1 (en) | 2024-03-28 |
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