CN207386032U - A kind of waste and old liquid crystal automatic flushing device - Google Patents
A kind of waste and old liquid crystal automatic flushing device Download PDFInfo
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- CN207386032U CN207386032U CN201721154822.0U CN201721154822U CN207386032U CN 207386032 U CN207386032 U CN 207386032U CN 201721154822 U CN201721154822 U CN 201721154822U CN 207386032 U CN207386032 U CN 207386032U
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- clear water
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Abstract
The utility model belongs to technical field of environment protection equipment, is specially a kind of waste and old liquid crystal automatic flushing device.It includes pedestal, cavity, placement table, cleaning agent inlet tube, clear water inlet tube and nozzle；Base rotation connection cavity, cavity centre set partition plate, and cavity is divided into rinse bath and Rinsing Area two parts by partition plate；The top constant tilt of cavity sets placement table；Placement table is arranged above nozzle, and the one end of nozzle respectively with cleaning agent inlet tube with clear water inlet tube connects.Simple, energy-efficient, the safe to use stabilization of apparatus structure of the utility model；It can work continuously, the cleaning that moves in circles, dispose waste liquid crystal display, realizes Rapid Cleaning, the purpose for the liquid crystal being completely exfoliated on substrate.
Description
Technical field
The utility model belongs to technical field of environment protection equipment, specifically, is related to a kind of waste and old liquid crystal automatic flushing device.
Background technology
Liquid crystal display (liquid crystal display, LCD) is good with its high resolution imaging effect, power saving ring
Many-sided advantage such as guarantor, is widely used in the electronic products such as television set, computer, mobile phone.The annual liquid crystal display in China at present
Shipment amount it is in rising trend at 5.5 hundred million or more, and still.In general the service life of liquid crystal display is 3-5, with
The liquid crystal electron product of the update massacre of electronic product, scatters in discarded object, becomes electronic waste.To its into
Row recycling, harmless treatment, become active demand.The waste liquid crystal display LCD that gives up is bringing the same of certain risk to environment
When, also contain the substance with notable utility value, such as gold, silver, indium metal and plastic or other material.With all kinds of LCD
The increase of learies and the growth for scrapping speed, China will face severe LCD recycling problems.
LCD is to seal the two panels glass substrate for being carved with indium electrode with epoxy resin, liquid crystal is then injected into, finally at two pieces
Polaroid is overlayed on the outside of glass substrate and is formed.Critical piece is panel, backlight and driving circuit.Panel is mainly by glass
The compositions such as substrate, liquid crystal and polaroid, at the middle and upper levels glass substrate by black matrix", color layer, indium tin oxide, conductive film and
Protective layer forms, and lower floor's glass substrate is made of transistor, electrode and alignment films.The content of essential element in LCD is carried out
It measures, result of study shows the content highest of Si elements and Al elements；The content of In elements and Sr elements is opposite
It is relatively low, but In recyclings value is high.
Indium is mainly present in the form of indium tin oxide in liquid crystal display panel, and optical filtering is deposited on sputtering technology
On piece.Since the indium yield being currently used in LCD manufacturing industry accounts for 84 % of indium total amount, the recycling of indium becomes useless LCD
The important content of recycling.But indium resourceization recycles an indispensable step and is separated for liquid crystal from glass panel.Liquid crystal at present
Relevant devices and the technical research such as liquid crystal is completely exfoliated after panel dismounting, residue Rapid Cleaning, glass panel are cleaned and dried compared with
It is few.
The content of the invention
For overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of waste and old liquid crystal simple in structure
Automatic flushing device；It can be on the waste and old liquid crystal of Rapid Cleaning residue, realize being completely exfoliated for liquid crystal in substrate.
The technical solution of the utility model is specifically described as follows.
The utility model provides a kind of waste and old liquid crystal automatic flushing device, including pedestal, cavity, placement table, cleaning agent
Inlet tube, clear water inlet tube and nozzle；Base rotation connection cavity, cavity centre set partition plate, and cavity is divided into cleaning by partition plate
Slot and Rinsing Area two parts；The top constant tilt of cavity sets placement table；Placement table is arranged above nozzle, nozzle difference
It is connected with one end of cleaning agent inlet tube, clear water inlet tube；The other end of cleaning agent inlet tube stretches into below the cavity wall of cavity
Rinse bath, sets the first valve and the second valve on cleaning agent inlet tube, and the first valve is positioned close to the position of cavity wall, and first
The outside of valve sets cleaning agent liquid outlet, and the second valve is arranged between nozzle and cleaning agent liquid outlet；Clear water inlet tube
The other end stretches into Rinsing Area below the cavity wall of cavity, and the 3rd valve and the 4th valve, the 3rd valve are set on clear water inlet tube
The position of cavity wall is positioned close to, the outside of the 3rd valve sets clear water liquid outlet；4th valve is arranged on nozzle and Graceful
Between liquid mouth；Cleaning agent inlet tube is connected with clear water inlet tube with first circulation pump, second circulation pump respectively.
In the utility model, cavity is cylinder.
In the utility model, the angle of placement table and horizontal plane is 5 ~ 30 degree.
In the utility model, compressed air drier is further included.
Compared to the prior art, the beneficial effects of the utility model are, the apparatus structure is simple, energy-efficient, use
Safety and stability；It can work continuously, the cleaning that moves in circles, dispose waste liquid crystal display, realizes Rapid Cleaning, is completely exfoliated on substrate
Liquid crystal purpose.
Description of the drawings
Fig. 1 is the structure diagram of the waste and old liquid crystal automatic flushing device of embodiment 1.
Figure label：1- placement tables；2- cavity walls, 3- pedestals；4- cleaning agent inlet tubes；5- clear water inlet tubes；6- nozzles；7-
Cleaning agent liquid outlet；8- clear water liquid outlets.
Specific embodiment
With reference to the accompanying drawings and examples, the technical solution of the utility model is described in detail.
Embodiment 1
Fig. 1 is the structure diagram of the waste and old liquid crystal automatic flushing device of embodiment 1.As shown in Figure 1, a kind of waste and old liquid crystal
Automatic flushing device, including pedestal 3, cavity, placement table, cleaning agent inlet tube 4, clear water inlet tube 5 and nozzle 6；3 turns of pedestal
Dynamic connection cavity, cavity are cylinder.Partition plate is set among cavity, and cavity is divided into rinse bath and Rinsing Area two parts by partition plate；
The top constant tilt of cavity sets placement table 1；The angle of placement table 1 and horizontal plane is 5 ~ 30 degree；The surface of placement table 1 is set
Nozzle 6 is put, the one end of nozzle 6 respectively with cleaning agent inlet tube 4, clear water inlet tube 5 connects；The other end of cleaning agent inlet tube 4
Rinse bath is stretched into from 2 lower section of cavity wall of cavity, the first valve and the second valve are set on cleaning agent inlet tube 4, and the first valve is set
It puts and cleaning agent liquid outlet 7 is being set close to the outside of the position of cavity wall 2, the first valve, the second valve is arranged on nozzle 6 and cleaning
Between agent liquid outlet 7；5 other ends of clear water inlet tube stretch into Rinsing Area from 2 lower section of cavity wall of cavity, are set on clear water inlet tube 5
The 3rd valve and the 4th valve are put, the 3rd valve is positioned close to the position of cavity wall 2, and the outside of the 3rd valve sets Graceful liquid
Mouth 8；4th valve is arranged between nozzle 6 and clear water liquid outlet 8；Cleaning agent inlet tube 4 and clear water inlet tube 5 are respectively with first
Circulating pump, second circulation pump are connected.Compressed air drier is further included in waste and old liquid crystal automatic flushing device.
In embodiment, the rotation of pedestal 3 can drive cavity to rotate, it is ensured that liquid crystal panel carries out comprehensive cleaning or clear
It is clean.Cleaning agent liquid outlet 7 and clear water liquid outlet 8 are set respectively on cleaning agent inlet tube 4 and clear water inlet tube 5, it is convenient for cleaning remaining
Liquid is discharged.
Technique using the device cleaning liquid crystal panel in embodiment is divided into 3 links, is cleaning agent cleaning liquid crystal first
Organic matter on panel；Secondly the residue on clear water cleaning glass panel；Finally heated forced air dry glass panel.Tool
Gymnastics conduct：
The liquid crystal panel after backlight is first dismantled, is arranged in after disassembling on placement table, the three, the 4th valves is opened and allows clearly
Lotion and clear water are respectively enterd in rinse bath and Rinsing Area, and to be cleaned dose and clear water close the three, the 4th after reaching indicated altitude
Valve.Secondly first circulation pump is first opened, liquid crystal panel is sprayed after cleaning agent supercharging, washing and cleaning operation is carried out to organic solvent；Knot
First circulation pump is closed after beam, opens second circulation pump, residue washing and cleaning operation is carried out to liquid crystal panel；Second is finally closed to follow
Ring pumps, and opens compressed air drier, operation is dried to liquid crystal panel.
Claims (4)
1. a kind of waste and old liquid crystal automatic flushing device, which is characterized in that it includes pedestal, cavity, placement table, cleaning agent feed liquor
Pipe, clear water inlet tube and nozzle；Base rotation connection cavity, sets partition plate among cavity, partition plate by cavity be divided into rinse bath and
Rinsing Area two parts；The top constant tilt of cavity sets placement table；Placement table is arranged above nozzle, and nozzle is respectively and clearly
One end connection of lotion inlet tube, clear water inlet tube；The other end of cleaning agent inlet tube stretches into cleaning below the cavity wall of cavity
Slot sets the first valve and the second valve on cleaning agent inlet tube, and the first valve is positioned close to the position of cavity wall, the first valve
Outside cleaning agent liquid outlet is set, the second valve is arranged between nozzle and cleaning agent liquid outlet；Clear water inlet tube it is another
It holds and Rinsing Area is stretched into below the cavity wall of cavity, the 3rd valve and the 4th valve are set on clear water inlet tube, the 3rd valve is set
Close to the outside of the position of cavity wall, the 3rd valve, clear water liquid outlet is being set；4th valve is arranged on nozzle and clear water liquid outlet
Between；Cleaning agent inlet tube is connected with clear water inlet tube with first circulation pump, second circulation pump respectively.
2. waste and old liquid crystal automatic flushing device according to claim 1, which is characterized in that cavity is cylinder.
3. waste and old liquid crystal automatic flushing device according to claim 1, which is characterized in that the angle of placement table and horizontal plane
For 5 ~ 30 degree.
4. waste and old liquid crystal automatic flushing device according to claim 1, which is characterized in that further include compressed air drying
Machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721154822.0U CN207386032U (en) | 2017-09-11 | 2017-09-11 | A kind of waste and old liquid crystal automatic flushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721154822.0U CN207386032U (en) | 2017-09-11 | 2017-09-11 | A kind of waste and old liquid crystal automatic flushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207386032U true CN207386032U (en) | 2018-05-22 |
Family
ID=62417093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721154822.0U Active CN207386032U (en) | 2017-09-11 | 2017-09-11 | A kind of waste and old liquid crystal automatic flushing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207386032U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109013078A (en) * | 2018-10-08 | 2018-12-18 | 合肥鑫晟光电科技有限公司 | Spray head and base plate cleaning device |
-
2017
- 2017-09-11 CN CN201721154822.0U patent/CN207386032U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109013078A (en) * | 2018-10-08 | 2018-12-18 | 合肥鑫晟光电科技有限公司 | Spray head and base plate cleaning device |
| CN109013078B (en) * | 2018-10-08 | 2020-07-24 | 合肥鑫晟光电科技有限公司 | Nozzle and substrate cleaning device |
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