CN205917005U - Apparatus for producing of quantum dot striation - Google Patents
Apparatus for producing of quantum dot striation Download PDFInfo
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- CN205917005U CN205917005U CN201620688847.8U CN201620688847U CN205917005U CN 205917005 U CN205917005 U CN 205917005U CN 201620688847 U CN201620688847 U CN 201620688847U CN 205917005 U CN205917005 U CN 205917005U
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Abstract
The utility model discloses an apparatus for producing of quantum dot striation. The device includes filling mechanism, toasts the mechanism and seals the mechanism, and filling mechanism includes filler tank, fluid supply tank, first vacuum pump, second vacuum pump and first protection gas pitcher and second protection gas pitcher, filler tank is including jar body and sealed piece, the jar body has the opening, sealed piece is located the opening part of jar body, filler tank and first protection gas pitcher and first vacuum pump intercommunication, fluid supply tank with filler tank connects, toast the mechanism, including vacuum chamber, infrared heating furnace, fourth protection gas pitcher and third vacuum pump, the vacuum chamber is located in the infrared heating furnace, seal the mechanism, including mount, first heating source, annealing chamber, fourth vacuum pump, third protection gas pitcher and second heating source. Apparatus for producing of quantum dot striation can be intraductal to glass with the quantum dot embedment, and glass is intraductal can not get into the air, can not take place the oxidation.
Description
Technical field
This utility model is related to the technical field of quantum dot Rhizoma Dioscoreae (peeled) and in particular to the process units of quantum dot Rhizoma Dioscoreae (peeled).
Background technology
Quantum dot is a series of nanoparticles with fluorescence, it typically is in the range of 1-20 nanometer and has crystal
The material of structure.Quantum dot has optical characteristics, high-quantum efficiency, the half-peak breadth of opposite, narrow and the anti-light degraded of size adjustable
Property.As luminescent material of new generation, quantum dot is just being applied to during led shows.The photoelectric characteristic of quantum dot pipe is very unique, and it is subject to
To stimulation electrically or optically, the very pure high-quality that according to the diameter of quantum dot, can send various different colours is monochromatic
Light.And quantum dot is applied to the cardinal principle of Display Technique, it is by ethereal blue light source, various sizes of amount in excitation quantum point pipe
Son point crystal, thus it is sub to discharge the sub and pure green glow of pure HONGGUANG, and with remaining ethereal blue light projection to imaging system above, thus
Power spectrum concentration, very pure high-quality red green monochromatic light can be sent by quantum dot, complete beyond tradition led backlight
Light-emitting phosphor characteristic, realizes more preferably imaged color.
But the quantum dot colloidal materials inside its quantum dot pipe very special it is easy to occur with the oxygen of in the air and water
Reaction, so must be placed in the confined space of the exhausted water of anoxybiotic, which forms a difficult point, how by quanta point material
Embedding is in airtight glass tubing, and can not have moisture and air in glass tubing, is technical barrier currently to be solved.
Utility model content
Based on this, this utility model provides one kind by quantum dot embedding to glass tubing, and can prevent air from entering glass
The process units of the quantum dot Rhizoma Dioscoreae (peeled) of pipe.
In order to realize the purpose of this utility model, this utility model employs the following technical solutions:
The process units of quantum dot Rhizoma Dioscoreae (peeled), comprising:
Filling mechanism, including fill tank, feed tank, the first vacuum pump, the second vacuum pump and the first protection gas tank and the
Two protection gas tanks, described fill tank includes tank body and sealing block, and described tank body has opening, and described sealing block is located at described
At the opening of tank body and be provided with the first perforation, described first perforation is concentric with described opening, and described fill tank and first is protected
Shield gas tank and described first vacuum pump connection；Described feed tank is connected by pipeline with described fill tank, and described pipeline sets
There is liquor charging valve, described feed tank is connected with the described second protection gas tank and described second vacuum pump；
Baking mechanism, including vacuum tank, infrared heating furnace, the 4th protection gas tank and the 3rd vacuum pump, described vacuum tank position
Connect in described infrared heating furnace and with described 3rd vacuum pump, in described vacuum tank, be provided with some gas tubes, described inflation
Pipe is connected with the described 4th protection gas tank；
Enclosed mechanism, including fixed mount, the first heating source, anneal chamber, the 4th vacuum pump, the 3rd protection gas tank and second
Heating source, described first heating source is placed in the lower section of described fixed mount；Described second heating source is placed in described annealing intracavity, described
3rd protection gas tank and the 4th vacuum pump are all connected with described anneal chamber.
Wherein in some embodiments, described fill tank also includes briquetting, and described briquetting is located on described sealing block, described
The middle part of briquetting is provided with the second perforation, and described second perforation is concentric with the described first perforation.
Wherein in some embodiments, described fill tank also includes hold-down mechanism, and described hold-down mechanism includes a depression bar, position
In compact heap and the handle being located at described depression bar second end of described depression bar first end, described compact heap is located at described briquetting
On.
Wherein in some embodiments, the middle part of described compact heap is provided with the 3rd perforation, described 3rd perforation and described the
One perforation is concentric.
Wherein in some embodiments, in described vacuum tank, it is provided with the quartz bracket for support glass tubing.
Wherein in some embodiments, described enclosed mechanism also includes conveyer belt, and described fixed mount is located at described conveyer belt
On, described first heating source is placed in the lower section of described conveyer belt.
The process units of quantum dot Rhizoma Dioscoreae (peeled) described in the utility model, including dresses such as filling mechanism, baking mechanism, enclosed mechanisms
Put, the fill tank in filling mechanism and the equal evacuation of feed tank, feed tank is filled with high pure nitrogen protection, prevents air, moisture etc.
Enter feed tank, quantum dispensing is sent into fill tank by feed tank, then is pressed in glass tubing, and high pure nitrogen is filled with fill tank, in glass
Form gas embolism in glass pipe, be prevented from during movement, air and moisture etc. enter in glass tubing, toast mechanism pair
Glass tubing is toasted, and enclosed mechanism seals to glass tubing, during all will not air inlet, thus complete quantum dispensing
Fill, formed quantum dot Rhizoma Dioscoreae (peeled).
Brief description
Fig. 1 is that the filling mechanism structure of the process units of quantum dot Rhizoma Dioscoreae (peeled) described in this utility model one preferred embodiment is shown
It is intended to；
Fig. 2 is the fill tank partial structural diagram of the filling mechanism described in Fig. 1；
Fig. 3 is that the baking mechanism structure of the process units of quantum dot Rhizoma Dioscoreae (peeled) described in this utility model one preferred embodiment is shown
It is intended to；
Fig. 4 is the biography in the enclosed mechanism of the process units of quantum dot Rhizoma Dioscoreae (peeled) described in this utility model one preferred embodiment
Send the structural representation of band, fixed mount and the cooperation of the first heating source；
Fig. 5 be the process units of quantum dot Rhizoma Dioscoreae (peeled) described in this utility model one preferred embodiment enclosed mechanism in
Anneal chamber structural representation.
Specific embodiment
For the ease of understanding this utility model, below in conjunction with accompanying drawing, this utility model is described more fully.This
Utility model can realize in many different forms however it is not limited to embodiment described herein.On the contrary, providing these
The purpose of embodiment is to make the understanding to disclosure of the present utility model more thoroughly comprehensive.
Unless otherwise defined, all of technology used herein and scientific terminology are led with belonging to technology of the present utility model
The implication that the technical staff in domain is generally understood that is identical.In term used in the description of the present utility model it is simply herein
The purpose of description specific embodiment is it is not intended that in limiting this utility model.
The process units of quantum dot Rhizoma Dioscoreae (peeled), comprising: filling mechanism, baking mechanism and enclosed mechanism, described filling mechanism
Including fill tank, feed tank, the first vacuum pump, the second vacuum pump and the first protection gas tank and the second protection gas tank, described filling
Tinning includes tank body and sealing block, and described tank body has opening, and described sealing block is located at the opening of described tank body simultaneously
It is provided with the first perforation, described first perforation is concentric with described opening, described fill tank and first protects gas tank and described the
One vacuum pump connection；Described feed tank is connected by pipeline with described fill tank, and described pipeline is provided with liquor charging valve, described feed flow
Tank is connected with the described second protection gas tank and described second vacuum pump；Described baking mechanism include vacuum tank, infrared heating furnace,
4th protection gas tank and the 3rd vacuum pump, described vacuum tank is located in described infrared heating furnace and is connected with described 3rd vacuum pump
Logical, it is provided with some gas tubes in described vacuum tank, described gas tube is connected with the described 4th protection gas tank；Described enclosed mechanism bag
Include fixed mount, the first heating source, anneal chamber, the 4th vacuum pump, the 3rd protection gas tank and the second heating source, described first heating
Source is placed in the lower section of described fixed mount；Described second heating source is placed in described annealing intracavity, described 3rd protection gas tank and the
Four vacuum pumps are all connected with described anneal chamber.
Fill tank also includes briquetting, and described briquetting is located on described sealing block, and the middle part of described briquetting is provided with the second perforation,
Described second perforation is concentric with the described first perforation.
Fill tank also includes hold-down mechanism, and described hold-down mechanism includes a depression bar, is located at the compression of described depression bar first end
Block and the handle being located at described depression bar second end, described compact heap is located on described briquetting.
The middle part of compact heap is provided with the 3rd perforation, and described 3rd perforation is concentric with the described first perforation.
It is provided with the quartz bracket for support glass tubing in vacuum tank.
Enclosed mechanism also includes conveyer belt, and on described conveyer belt, described first heating source is placed in institute to described fixed mount
State the lower section of conveyer belt.
Hereinafter the technical solution of the utility model will be further illustrated by embodiment.
Embodiment
Refer to Fig. 1 to Fig. 5, a kind of process units of quantum dot Rhizoma Dioscoreae (peeled) is provided, comprising: filling mechanism 10, baking mechanism
20 and enclosed mechanism 30.Filling mechanism 10 is used for entering quantum dot mucilage binding in glass tubing, and baking mechanism 20 is used for glass tubing
40 are toasted, and enclosed mechanism 30 is used for being sealed the opening of glass tubing.
Refer to Fig. 1 and Fig. 2, filling mechanism 10 includes fill tank 12, feed tank 13, the first vacuum pump 14, the second vacuum
Pump 15 and the first protection gas tank 16 and the second protection gas tank 17, fill tank 12 includes tank body 121 and sealing block 122, and tank is originally
Body 121 has opening；Sealing block 122 is located at the opening of tank body 121 and is provided with the first perforation in the middle part of sealing block 122, and this
One perforation and the concentric setting of this opening, glass tubing is passed through in tank body 121 through sealing block 122.In the present embodiment, fill
Tank 12 also includes briquetting 123 and a hold-down mechanism 124；Briquetting 123 is placed on sealing block 122, and centre offers the second perforation,
This second perforation is concentric with the first perforation, and hold-down mechanism 124 is used for compressing briquetting 123.Hold-down mechanism 124 includes a depression bar
125th, it is located at the compact heap 126 of described depression bar 125 first end and the handle 127 being located at described depression bar 125 second end, compact heap
126 are located on briquetting 123, and the middle part of compact heap 126 is provided with the 3rd perforation, the 3rd perforation and the first concentric, glass tubing of perforation
40 sequentially pass through compact heap 126, briquetting 123 and sealing block 122, enter in tank body 121.When pressing handle 127, compact heap
126 can apply pressure to briquetting 123 so that briquetting 123 compression sealing block 122, sealing block 122 forced contraction, and be locked glass tubing
40, thus sealing to the junction of glass tubing 40 and tank body 121.Fill tank 12 and the first protection gas tank 16 and first
Vacuum pump 14 connects, and when the first vacuum pump 14 is opened, evacuates the air in fill tank 12, forms vacuum filling tank.First protection
It is passed through protective gas into fill tank 12 when gas tank 16 is opened.This protective gas is nitrogen.Feed tank 13 is passed through with fill tank 12
Pipeline 18 connects, and this pipeline 18 is provided with liquor charging valve 19, when needing fill, opens liquor charging valve 19, when fill completes, closing is sent
Liquid valve 19.Feed tank 13 is connected with the second protection gas tank 17 and the second vacuum pump 15, when the second vacuum pump 15 is opened, evacuates and supplies
Air in flow container 13, the second protection gas tank 17 is passed through protective gas when opening into feed tank 13.This protective gas is nitrogen.
Feed tank 13 is connected vacuum pump and high pure nitrogen respectively with fill tank 12, is the power resources controlling liquid level high, is also to provide
The environmental conservation control device of protection quanta point material.Realize the glass to forevacuum by controlling the liquid level of fill tank 12
Perfusion quantum dispensing in pipe 40, because quantum proportion for dispensing glue is close with water, in theory under vacuum condition can 10 meters of fill high
Glass-tube, therefore can easily realize fill work, and conventional products fill level is less than 600mm.The vacuum function of feed tank 13 is also
The fine gas bubbles in quantum dispensing can effectively be removed, ensured the bubble not produced because of heating in fill glass tubing 40,
Ensure product quality.
Refer to Fig. 3, baking mechanism 20 includes vacuum tank 21, infrared heating furnace the 22, the 4th protects gas tank 27 true with the 3rd
Empty pump 23, vacuum tank 21 is located in infrared heating furnace 22 and is connected with the 3rd vacuum pump 24, is provided with some inflations in vacuum tank 21
Pipe 25, gas tube 25 is connected with the 4th protection gas tank 27, for filling protective gas it is ensured that vacuum tank by the 4th protection gas tank 27
There is definite vacuum, advantageously in the carrying out of baking step in 21.The inwall of infrared heating furnace 22 is provided with Infrared Heating
Boiler tube 221, sends infrared ray, carries out Infrared Heating, and Infrared Heating is with ensureing long heats here, and heats
Stable.It is filled with protective gas in vacuum tank 21, herein for nitrogen in gas tube 25.Protective gas remains true in vacuum tank 21
Altitude, effectively keeps any vacuum to stablize level 12 hours at one in baking process.It is additionally provided with stone in vacuum tank 21
English bracket 26, quartz bracket 26 is used for support glass tubing 40, glass tubing 40 is maintained in vacuum tank 21, also acts as and play glass
Pipe 40 peace and the function of temperature.Vacuum tank 21 outer wall is also wrapped on heat-insulation layer 28, for being incubated.
Refer to Fig. 4 and Fig. 5, enclosed mechanism 30 include conveyer belt 31, fixed mount 32, the first heating source 33, anneal chamber 34,
4th vacuum pump the 35, the 3rd protection gas tank 36 and the second heating source 37, fixed mount 32 is fixed on conveyer belt 31, with transmission
Band 31 runs and moves.First heating source 33 is placed in the lower section of conveyer belt 31, for heating the glass tubing placed on fixed mount 32
40, the opening of the first heating source 33 heatable glass tube 40, opening is melted, after cooling, is reached the effect of sealing.The
Two heating sources 37 are placed in anneal chamber 34, and the 4th vacuum pump the 35, the 3rd protection gas tank 36 is all connected with anneal chamber 34, after sealing
Glass tubing 40 is placed in anneal chamber 34, the 4th vacuum pump 35 by after evacuation in anneal chamber 34, then by the 3rd protection gas tank 36
It is passed through protective gas, this protective gas is high pure nitrogen.Glass tubing 40 heating is annealed by the second heating source 37.Second heating
The temperature in source 37 is less than the temperature of the first heating source 33, by this heating, cooling process, reaches the purpose of annealing.First heating source
33 is oxyhydrogen generator, sends the oxyhydrogen flame of high temperature.Second heating source 37 is common heating device.Setting in anneal chamber 34
Support 38, glass tubing 40 is placed on bracing frame 38.
By the method that said apparatus produce quantum dot Rhizoma Dioscoreae (peeled) it is:
There is provided quantum dispensing and glass tubing 40, the one end open of glass tubing 40, the other end is closed, therefore have opening with
Blind end, the opening of glass tubing 40 is stretched in fill tank 12 by sealing block 122, opens the first vacuum pump 14 by fill tank 12
Evacuation.By the second vacuum pump 15 by the air partial vacuum in feed tank 13, then again by the second protection gas tank 17
It is filled with high pure nitrogen shielding gas in feed tank 13, protect in quantum dispensing not air inlet and other impurities.Open liquor charging valve
19, feed tank 13 injects quantum dispensing in fill tank 13, because fill tank 12 and feed tank 13 are equally vacuum environments, fill
Liquid level in tank 12 rises, and when the quantum dot glue position in fill tank 12 is higher than the opening of glass tubing 40, quantum dispensing is by glass
The opening of glass pipe 40 loads in glass tubing 40, and quantum dispensing opens the first protection gas tank 16 to fill tank 12 after being full of glass tubing
In be filled with nitrogen, nitrogen enters the opening of glass tubing 40, forms nitrogen thromboembolism so that air at the opening of glass tubing 40
Do not enter in glass tubing 40.Fill tank 12 is held in 7*10 with the vacuum of feed tank 13-2mpa-5*10-2Mpa, specially
6*10-2mpa.
Will be equipped with quantum glass tubing for dispensing glue 40 and be placed in vacuum tank 21 (the opening court of glass tubing 40 in moving process
Under), open the 3rd vacuum pump 24 by vacuum tank 21 evacuation, be then turned on the gas tube in vacuum tank 21 for the 4th protection gas tank 27
It is filled with high pure nitrogen in 25, the furnace tubing 221 of infrared heating furnace 22 is opened, be warming up to 150 DEG C -200 DEG C, heating first is pre-
If the time, this first Preset Time is 2min-30min, and the quantum dispensing in glass tubing 40 is heating and curing.In the present embodiment,
Glass tubing 40 is placed on the quartz bracket 26 in vacuum tank 21, and quartz bracket 26 is used for support glass tubing 40, and glass tubing 40 is protected
Hold in vacuum tank 21, also act as the function of playing glass tubing 40 peace and temperature.The vacuum of vacuum tank 21 is 0.7-1.0
Atmospheric pressure, specifically 0.8 atmospheric pressure.
Glass tubing 40 is placed on fixed mount 32 by taking-up in vacuum tank 21, the opening of glass tubing 40 down, transmits
Band 31 drives glass tubing 40 to oxyhydrogen generator 33, opening second Preset Time of heatable glass tube 40, and this is second pre-
If the time is 0.5min-10min, it is heated to the opening heating and melting sintering of glass tubing 40, thus reaching the purpose of sealing.Again
Glass tubing 40 is placed in the anneal chamber 34 with the second heating source 37, the 4th vacuum pump 35 by anneal chamber 34 evacuation, then
3rd protection gas tank 36 is filled with high pure nitrogen in anneal chamber 34, the second heating source 37 is heated to 80 DEG C -90 DEG C, is incubated the 3rd
Preset Time, the 3rd Preset Time is 0.5min-30min, is adjusted according to the state of glass tubing 40.Second heating source 37
Temperature be less than the first heating source 33 temperature, by this heating, cooling process, reach the purpose of annealing.Take out glass tubing 40, that is,
Obtain quantum dot Rhizoma Dioscoreae (peeled).The heating-up temperature of oxyhydrogen generator is 1900 DEG C -2100 DEG C.Second heating source is heated to 80 DEG C -90 DEG C.
It should be noted that in the subsequent step after the filled one-tenth of quantum dispensing, being required to the opening of glass tubing 40
Carry out down, to prevent nitrogen from escaping from glass tubing 40, and air enters in glass tubing 40.
Embodiment described above only have expressed several embodiments of the present utility model, and its description is more concrete and detailed,
But therefore can not be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that it is common for this area
For technical staff, without departing from the concept of the premise utility, some deformation can also be made and improve, these all belong to
In protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be defined by claims.
Claims (6)
1. a kind of process units of quantum dot Rhizoma Dioscoreae (peeled) is it is characterised in that include:
Filling mechanism, including fill tank, feed tank, the first vacuum pump, the second vacuum pump and the first protection gas tank and the second guarantor
Shield gas tank, described fill tank includes tank body and sealing block, and described tank body has opening, and described sealing block is located at described tank originally
At the opening of body and be provided with the first perforation, described first perforation is concentric with described opening, described fill tank and the first shielding gas
Tank and described first vacuum pump connection；Described feed tank is connected by pipeline with described fill tank, and described pipeline is provided with and send
Liquid valve, described feed tank is connected with the described second protection gas tank and described second vacuum pump；
Baking mechanism, including vacuum tank, infrared heating furnace, the 4th protection gas tank and the 3rd vacuum pump, described vacuum tank is located at institute
State in infrared heating furnace and connect with described 3rd vacuum pump, in described vacuum tank, be provided with some gas tubes, described gas tube and
Described 4th protection gas tank connection；
Enclosed mechanism, including fixed mount, the first heating source, anneal chamber, the 4th vacuum pump, the 3rd protection gas tank and the second heating
Source, described first heating source is placed in the lower section of described fixed mount；Described second heating source is placed in described annealing intracavity, and the described 3rd
Protection gas tank and the 4th vacuum pump are all connected with described anneal chamber.
2. the process units of quantum dot Rhizoma Dioscoreae (peeled) according to claim 1 is it is characterised in that described fill tank also includes pressing
Block, described briquetting is located on described sealing block, and the middle part of described briquetting is provided with the second perforation, described second perforation and described first
Perforation is concentric.
3. the process units of quantum dot Rhizoma Dioscoreae (peeled) according to claim 2 is it is characterised in that described fill tank also includes compressing
Mechanism, described hold-down mechanism includes a depression bar, the compact heap being located at described depression bar first end and is located at described depression bar second end
Handle, described compact heap be located at described briquetting on.
4. the process units of quantum dot Rhizoma Dioscoreae (peeled) according to claim 3 is it is characterised in that the middle part of described compact heap is provided with
3rd perforation, described 3rd perforation is concentric with the described first perforation.
5. quantum dot Rhizoma Dioscoreae (peeled) according to claim 1 process units it is characterised in that be provided with described vacuum tank for
The quartz bracket of support glass tubing.
6. the process units of quantum dot Rhizoma Dioscoreae (peeled) according to claim 1 is it is characterised in that described enclosed mechanism also includes passing
Send band, on described conveyer belt, described first heating source is placed in the lower section of described conveyer belt to described fixed mount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620688847.8U CN205917005U (en) | 2016-06-30 | 2016-06-30 | Apparatus for producing of quantum dot striation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620688847.8U CN205917005U (en) | 2016-06-30 | 2016-06-30 | Apparatus for producing of quantum dot striation |
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| Publication Number | Publication Date |
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| CN205917005U true CN205917005U (en) | 2017-02-01 |
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| CN201620688847.8U Active CN205917005U (en) | 2016-06-30 | 2016-06-30 | Apparatus for producing of quantum dot striation |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105947953A (en) * | 2016-06-30 | 2016-09-21 | 东莞轩朗实业有限公司 | Production device for quantum dot light bar |
| WO2018000698A1 (en) * | 2016-06-30 | 2018-01-04 | 东莞轩朗实业有限公司 | Quantum dot light bar production method and production system |
-
2016
- 2016-06-30 CN CN201620688847.8U patent/CN205917005U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105947953A (en) * | 2016-06-30 | 2016-09-21 | 东莞轩朗实业有限公司 | Production device for quantum dot light bar |
| WO2018000698A1 (en) * | 2016-06-30 | 2018-01-04 | 东莞轩朗实业有限公司 | Quantum dot light bar production method and production system |
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| C14 | Grant of patent or utility model | ||
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Address after: 517001 Heyuan, Guangdong Jiangdong new district, Linjiang Town, Lian Xin Village, Po Po, Henan Road, Lang Lang Industrial Park first, second Patentee after: Guangdong Xuan Long Industrial Co., Ltd. Address before: 523000 A, No. 352 Xiangyang Road, Shigu management area, Tangxia Town, Dongguan, Guangdong. Patentee before: Dongguan Xuan Lang Industrial Company Limited |
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