CN205563007U - LCD screen assembly separator - Google Patents
LCD screen assembly separator Download PDFInfo
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- CN205563007U CN205563007U CN201520862269.0U CN201520862269U CN205563007U CN 205563007 U CN205563007 U CN 205563007U CN 201520862269 U CN201520862269 U CN 201520862269U CN 205563007 U CN205563007 U CN 205563007U
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Abstract
The utility model discloses a LCD screen assembly separator, including being used for freezing liquid crystal to shield the box unit of assembly and still include the control unit with continuous being used for of box unit for the cryogenic refrigerating system of box unit, refrigerating system and box unit link to each other with the control unit respectively, the box unit includes the upper cover that has the lower box of heat preservation and have the heat preservation, and lower box is provided with thermal insulating plate respectively with the junction of upper cover, still including setting up the temperature sensor in the box unit, to wait the LCD screen assembly that separates and put into the inside of box, the cooling unit refrigeration reduces the temperature in the box unit, and the LCD screen assembly separates, and the box temperature sensor is used for detecting the temperature in the box unit.
Description
Technical field
This utility model relates to LCD screen field, particularly relates to liquid crystal display screen assembly segregation apparatus.
Background technology
Along with the fast development of liquid crystal display industry and the continuous renewal of Display Technique are regenerated, the liquid crystal display screen amount of discarding increases year by year.By
Containing recyclable recycling material and rare precious metal indium in discarded liquid crystal display screen, in recent years, to each in discarded liquid crystal display screen assembly
Plant material or parts carry out recycle and reuse and caused the great attention of lot of domestic and foreign research institution.At present, market last time
The mode that LCDs is disassembled by the producer of receipts LCDs mainly has following three kinds: one, total by heating liquid crystal display screen
After one-tenth, liquid crystal display screen assembly is in layer separated by manually bracing wire technology, this kind of separate mode it may happen that glue separates thorough,
Liquid crystal display screen assembly separates but glue still remains in and is difficult to clean off on a certain parts of assembly, and easily damages the electronics above assembly
Element, and along with the development of technology, assembly is gradually transitions Curved screen by facing screen directly so that glue is increasingly difficult to remove, this
The method of heating does not the most adapt to isolation technics；Two, by refrigeration principle separation liquid crystal display screen assembly, but multistage overlapping is used,
Because technology develops, the compound characteristic such as the viscosity of glue, lower temperature resistance is more and more higher, and common Refrigeration Technique does not the most adapt to liquid
The separation requirement of brilliant screen, uses conventional refrigeration modes both to lose time, also wastes the energy, and inefficiency；Three, liquid is passed through
Nitrogen refrigeration separate liquid crystal display screen assembly, this method cryogenic temperature is of a sufficiently low, and cooling time is short, but the part of liquid crystal display screen assembly low,
It is easily broken damage at a temperature of Kuai to lose efficacy, does not reaches and reclaim the requirement used, separate liquid crystal display screen assembly every time and can only place one,
Inefficient, it addition, the cold-producing medium that liquid nitrogen is not recoverable, cause the wasting of resources.
Utility model content
This utility model solve the technical problem that be to provide a kind of efficiently separate liquid crystal display screen assembly and separate after liquid crystal display screen assembly separate
Device and separation method.
This utility model solves its technical problem the technical scheme is that liquid crystal display screen assembly segregation apparatus, including for freezing
The box unit of liquid crystal display screen assembly and be connected with box unit for the refrigeration system for box unit refrigeration, also include controlling
Unit, refrigeration system and box unit are connected with control unit respectively；Described box unit includes the lower box with heat-insulation layer
And the upper cover with heat-insulation layer, lower box is respectively arranged with thermal insulative board with the joint of upper cover, also includes being arranged on box unit
Interior temperature sensor.
Opening upper cover, liquid crystal display screen assembly to be separated is put into the inside of lower box, close upper cover, and refrigeration system is freezed, by case
Temperature in body unit reduces so that liquid crystal display screen assembly separates, spin manifold temperature sensor temperature in detection case body unit
Degree.
Further: on described thermal insulative board, be respectively arranged with sealing strip, the sealing strip on the thermal insulative board of described lower box and upper cover
Thermal insulative board on sealing strip shift to install.
Further: described refrigeration system include compressor, gs-oil separator, fluid reservoir, the first electromagnetic valve, condenser,
Anti-condensation pipe, filter, refrigeration unit, the second electromagnetic valve and vaporizer, the air vent of compressor enters with gs-oil separator
Mouth is connected, and one end of condenser is connected with the first outlet of gs-oil separator, the other end of gs-oil separator and the oil return of compressor
Mouth is connected, and the other end of condenser is connected with one end of anti-condensation pipe, and the other end of anti-condensation pipe is connected with one end of filter,
The other end of filter is connected with refrigeration unit, the entrance of refrigeration unit and the second electromagnetic valve be connected, the outlet of the second electromagnetic valve with
One end of vaporizer is connected, and the other end of vaporizer is connected with the air inlet of compressor, and the porch of fluid reservoir is provided with the first electricity
Magnet valve, the porch of compressor is provided with low-pressure meter, and the exit of compressor is provided with high pressure gauge and temperature sensor；Evaporation
Device is coiled on described lower box and is positioned at the inside of heat-insulation layer, and anti-condensation pipe is coiled on described lower box and is positioned at vaporizer
Top.
Further: described lower box and upper cover are hinged by hinge.
Further: described box unit, refrigeration system and control unit are arranged in a framework.
This utility model additionally provides liquid crystal display screen assembly separation method, including liquid crystal as claimed in claim 1 or 2 or 3 or 4
Screen assembly segregation apparatus, said method comprising the steps of: refrigeration system is opened, and opens upper cover, liquid crystal display screen assembly is put into case
Internal, close upper cover, and refrigeration system is by the temperature refrigeration in box unit to-80～-150 DEG C, when temperature sensor monitors is to case
Temperature in body unit for reaching-80～when-150 DEG C, the cooling time timing to liquid crystal display screen assembly, after the time arrives, open
Liquid crystal display screen assembly is disassembled by lid.
Further: the cooling time of described liquid crystal display screen assembly is 20～60 minutes.
Further: described liquid crystal display screen assembly includes face glass, TP function panel, polaroid, liquid crystal display, backlight
Sheet and framework.
Further: described in disassemble and comprise the following steps: with instrument by face glass, TP function panel, polaroid, liquid crystal
Cull on display, backlight and framework strikes off.
This utility model provides the benefit that: liquid crystal display screen assembly segregation apparatus of the present utility model, is put by liquid crystal display screen assembly to be separated
Entering the inside of casing, refrigeration system is freezed, and the temperature in box unit is reduced, so that liquid crystal display screen assembly separates, and casing
Temperature sensor temperature in the detection case body unit, refrigeration system by the temperature refrigeration in box unit to-80～-150 DEG C,
Liquid crystal display screen assembly efficiently separates, and does not haves part bursting by freezing damage, and refrigeration system is ultralow temperature Auto-cascade cycle system, does not results in
The wasting of resources.
Accompanying drawing explanation
Fig. 1 is liquid crystal display screen assembly segregation apparatus schematic diagram；
Fig. 2 is box unit schematic diagram；
Fig. 3 is box unit joint schematic diagram；
Fig. 4 is refrigeration system schematic diagram；
Fig. 5 is control system flow chart；
Figure is labeled as: box unit 1, lower box 11, upper cover 12, thermal insulative board 13, refrigeration system 2, anti-condensation pipe 20,
Compressor 21, gs-oil separator 22, fluid reservoir 23, the first electromagnetic valve 24, condenser 25, filter 26, refrigeration unit
27, the second electromagnetic valve 28, vaporizer 29, control unit 3, low-pressure meter 31, high pressure gauge 32, temperature sensor 33.
Detailed description of the invention
With detailed description of the invention, this utility model is illustrated further below in conjunction with the accompanying drawings.
As shown in Figures 1 to 4, liquid crystal display screen assembly segregation apparatus, including for freezing liquid crystal display screen assembly box unit 1 and
And be connected with box unit 1 for the refrigeration system 2 for box unit 1 refrigeration, also include control unit 3, refrigeration system
2 and box unit 1 be connected with control unit 3 respectively；Described box unit 1 include the lower box 11 with heat-insulation layer and
With the upper cover 12 of heat-insulation layer, lower box 11 is respectively arranged with thermal insulative board 13 with the joint of upper cover 12, also includes being arranged on case
Spin manifold temperature sensor in body unit 1；Liquid crystal display screen assembly to be separated is put into the inside of casing 1, and refrigeration system 2 is freezed,
Temperature in box unit 1 is reduced, so that liquid crystal display screen assembly separates；Spin manifold temperature sensor is used for detection case body unit
Temperature in 1.
The thermal insulation of sealing strip 14, the sealing strip on the thermal insulative board of described lower box and upper cover it is respectively arranged with on described thermal insulative board 13
Sealing strip on plate shifts to install；Make sealing effectiveness more preferable, preferably keep the temperature in box unit 1.
Described refrigeration system 2 include compressor 21, gs-oil separator 22, fluid reservoir the 23, first electromagnetic valve 24, condenser 25,
Anti-condensation pipe 20, filter 26, refrigeration unit the 27, second electromagnetic valve 28 and vaporizer 29, the air vent of compressor 21
Being connected with the entrance of gs-oil separator 22, one end of condenser 25 is connected with the first outlet of gs-oil separator 22, Oil-gas Separation
Second outlet of device 22 is connected with the oil return opening of compressor 21, and the other end of condenser 25 is connected with one end of anti-condensation pipe 20,
The other end of anti-condensation pipe 20 is connected with one end of filter 26, and the other end of filter 26 is connected with refrigeration system 27, system
Cooling system 27 is connected with the entrance of the second electromagnetic valve 28, and the outlet of the second electromagnetic valve 28 is connected with one end of vaporizer 29, steams
The other end sending out device 29 is connected with the air inlet of compressor 21, and the porch of fluid reservoir 23 is provided with the first electromagnetic valve 24, pressure
The porch of contracting machine 21 is provided with low-pressure meter 31, and the exit of compressor 21 is provided with high pressure gauge 32 and temperature sensor 33；
Vaporizer 29 is coiled on described lower box 11 and is positioned at the inside of heat-insulation layer；Coolant in refrigeration system 2 is through compressor 21
Air inlet be inhaled into compressor 21 in be compressed, become the cold media gas of High Temperature High Pressure, then the aerofluxus through compressor 21
Mouth entrance gs-oil separator 22 carries out steam-water separation, and the cold media gas of isolated High Temperature High Pressure enters condenser 25 and cools down,
Cold media gas after cooling enters refrigeration system 27 after anti-condensation pipe 20 and filter 26 filter and freezes, after refrigeration
Coolant liquid enters vaporizer 29 for freezing box unit 11, and after refrigeration, cold media gas becomes, coolant steam, again from
The entrance of compressor 21 enters in compressor 21, and this refrigeration system cooling time is short；Described first electromagnetic valve 24 is relief valve,
When the pressure of refrigeration system 2 is higher than the safe pressure set, the first electromagnetic valve 24 automatically turns on, and cold media gas enters fluid reservoir；
If needing constant temperature in box unit 1, can be set controlling, when the non-temperature of cold media gas reaches by the second electromagnetic valve 28
During to the value set, the second electromagnetic valve 28 is opened, and coolant liquid enters vaporizer 29.
Described lower box 11 and upper cover 12 are hinged by hinge so that lower box 11 and upper cover 12 folding with convenience.
Described box unit 1, refrigeration system 2 and control unit 3 are arranged in a framework, for integrated structure, take sky
Between little, easy to use.
As it is shown in figure 5, liquid crystal display screen assembly separation method, including liquid crystal display screen assembly as claimed in claim 1 or 2 or 3 or 4
Segregation apparatus, said method comprising the steps of: refrigeration system 2 is opened, and opens upper cover 12, and liquid crystal display screen assembly is put into nowel
In body 11, close upper cover 12, and refrigeration system 2 is by the temperature refrigeration in box unit 1 to-80～-150 DEG C, when spin manifold temperature passes
Sensor monitors temperature in box unit for reaching-80～when-150 DEG C, the control unit 3 cooling time meter to liquid crystal display screen assembly
Time, after the time arrives, open upper cover 12 and liquid crystal display screen assembly is disassembled；Refrigeration system 2 is by the temperature system in box unit 1
It is cooled to-80～-150 DEG C, in this temperature range, the good separating effect of liquid crystal display screen assembly, and does not haves the feelings that part bursting by freezing damages
Condition, concrete, described temperature can be any one setting between-80 DEG C or-120 DEG C or-150 DEG C or-80～-150 DEG C
Value.
The cooling time of described liquid crystal display screen assembly is 20～60 minutes, and cooling time is in the range of 20～60 minutes, and liquid crystal display screen is total
Become good separating effect, concrete, cooling time can be 20 minutes or 35 minutes or 45 minutes or 60 minutes or
Any one setting value between person 20～60 minutes.
Described liquid crystal display screen assembly includes face glass, TP function panel, polaroid, liquid crystal display, backlight and framework.
Described disassembling comprises the following steps: with instrument by face glass, TP function panel, polaroid, liquid crystal display, backlight
Cull on sheet and framework strikes off, and cull chaps at this temperature, it is only necessary to use scraper or perching knife etc. to be struck off by cull,
Cleaning is convenient, but because the cull heat of be full of cracks can be melted, the process striking off cull should control in 10～30 seconds.
Further comprising the steps of: to take out described function panel, disassemble the flexible PCB on function panel, remove on function panel
Conductive adhesive film, the flexible PCB under disassembling can test further, the most normal to confirm the function of flexible PCB,
Function normally may be recovered utilization.
Liquid crystal display screen assembly segregation apparatus of the present utility model, puts into the inside of casing, refrigeration system by liquid crystal display screen assembly to be separated
Refrigeration, reduces the temperature in box unit, so that liquid crystal display screen assembly separates, spin manifold temperature sensor is used for detecting casing
Temperature in unit, refrigeration system is by the temperature refrigeration in box unit to-80～-150 DEG C, and liquid crystal display screen assembly efficiently separates, and
Not havinging part bursting by freezing to damage, refrigeration system is ultralow temperature Auto-cascade cycle system, does not results in the wasting of resources.
Above-described detailed description of the invention, has been carried out the purpose of this utility model, technical scheme and beneficial effect the most in detail
Describe in detail bright, be it should be understood that and the foregoing is only detailed description of the invention of the present utility model, be not limited to this reality
With novel, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. done, all should wrap
Within being contained in protection domain of the present utility model.
Claims (5)
1. liquid crystal display screen assembly segregation apparatus, it is characterised in that: include the box unit for freezing liquid crystal display screen assembly and and case
What body unit was connected is used for the refrigeration system for box unit refrigeration, also includes that control unit, refrigeration system and box unit are divided
It is not connected with control unit；Described box unit includes the lower box with heat-insulation layer and the upper cover with heat-insulation layer, lower box
It is respectively arranged with thermal insulative board with the joint of upper cover, also includes the temperature sensor being arranged in box unit.
2. liquid crystal display screen assembly segregation apparatus as claimed in claim 1, it is characterised in that: it is respectively arranged with on described thermal insulative board
Sealing strip, the sealing strip on the thermal insulative board of described lower box shifts to install with the sealing strip on the thermal insulative board of upper cover.
3. liquid crystal display screen assembly segregation apparatus as claimed in claim 1 or 2, it is characterised in that: described refrigeration system includes pressure
Contracting machine, gs-oil separator, fluid reservoir, the first electromagnetic valve, condenser, anti-condensation pipe, filter, refrigeration unit, the second electricity
Magnet valve and vaporizer, the air vent of compressor is connected with the entrance of gs-oil separator, one end of condenser and gs-oil separator
First outlet is connected, and the second outlet of gs-oil separator is connected with the oil return opening of compressor, the other end of condenser and anti-condensation pipe
One end be connected, the other end of anti-condensation pipe is connected with one end of filter, and the other end of filter is connected with refrigeration unit, make
The entrance of cold unit and the second electromagnetic valve is connected, and the outlet of the second electromagnetic valve is connected with one end of vaporizer, the other end of vaporizer
Being connected with the air inlet of compressor, the porch of fluid reservoir is provided with the first electromagnetic valve, is provided with low pressure at the air inlet of compressor
Table, the exhaust ports of compressor is provided with high pressure gauge and temperature sensor；Evaporator plate is wound on described lower box and is positioned at guarantor
The inside of temperature layer, anti-condensation pipe is coiled on described lower box and is positioned at the top of vaporizer.
4. liquid crystal display screen assembly segregation apparatus as claimed in claim 1, it is characterised in that: described lower box and upper cover pass through
Hinge is hinged.
5. liquid crystal display screen assembly segregation apparatus as claimed in claim 1, it is characterised in that: described box unit, refrigeration system
And control unit is arranged in a framework.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520862269.0U CN205563007U (en) | 2015-11-02 | 2015-11-02 | LCD screen assembly separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520862269.0U CN205563007U (en) | 2015-11-02 | 2015-11-02 | LCD screen assembly separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205563007U true CN205563007U (en) | 2016-09-07 |
Family
ID=56822115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520862269.0U Active CN205563007U (en) | 2015-11-02 | 2015-11-02 | LCD screen assembly separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205563007U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105353534A (en) * | 2015-11-02 | 2016-02-24 | 苏州蒂珀克制冷科技有限公司 | Liquid crystal display assembly separating device and separating method |
| CN106990564A (en) * | 2017-03-29 | 2017-07-28 | 深圳市海瑞思自动化科技有限公司 | A kind of separation method of optical cement |
| CN110741427A (en) * | 2017-11-10 | 2020-01-31 | 深圳市柔宇科技有限公司 | Manufacturing method of flexible panel, flexible panel and display device |
-
2015
- 2015-11-02 CN CN201520862269.0U patent/CN205563007U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105353534A (en) * | 2015-11-02 | 2016-02-24 | 苏州蒂珀克制冷科技有限公司 | Liquid crystal display assembly separating device and separating method |
| CN106990564A (en) * | 2017-03-29 | 2017-07-28 | 深圳市海瑞思自动化科技有限公司 | A kind of separation method of optical cement |
| CN110741427A (en) * | 2017-11-10 | 2020-01-31 | 深圳市柔宇科技有限公司 | Manufacturing method of flexible panel, flexible panel and display device |
| CN110741427B (en) * | 2017-11-10 | 2021-10-22 | 深圳市柔宇科技股份有限公司 | Manufacturing method of flexible panel, flexible panel and display device |
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