CN208562518U - Material recycling device - Google Patents
Material recycling device Download PDFInfo
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- CN208562518U CN208562518U CN201820796737.2U CN201820796737U CN208562518U CN 208562518 U CN208562518 U CN 208562518U CN 201820796737 U CN201820796737 U CN 201820796737U CN 208562518 U CN208562518 U CN 208562518U
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- storage tank
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- 239000000463 material Substances 0.000 title claims abstract description 124
- 238000004064 recycling Methods 0.000 title claims abstract description 40
- 238000003860 storage Methods 0.000 claims abstract description 93
- 239000007789 gas Substances 0.000 claims abstract description 60
- 239000011261 inert gas Substances 0.000 claims abstract description 55
- 238000001816 cooling Methods 0.000 claims abstract description 47
- 239000007788 liquid Substances 0.000 claims abstract description 42
- 239000012530 fluid Substances 0.000 claims abstract description 32
- 238000010438 heat treatment Methods 0.000 claims abstract description 13
- 239000007787 solid Substances 0.000 claims abstract description 10
- 230000008676 import Effects 0.000 claims abstract description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 43
- 229910052757 nitrogen Inorganic materials 0.000 claims description 22
- 238000005303 weighing Methods 0.000 claims description 7
- 230000000740 bleeding effect Effects 0.000 claims description 6
- 238000012544 monitoring process Methods 0.000 claims description 5
- 238000004090 dissolution Methods 0.000 claims description 4
- 238000000151 deposition Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 20
- 230000008569 process Effects 0.000 abstract description 17
- 239000002699 waste material Substances 0.000 abstract description 6
- 238000011084 recovery Methods 0.000 abstract description 4
- 238000012824 chemical production Methods 0.000 abstract description 2
- 239000000047 product Substances 0.000 description 75
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 18
- 229910000831 Steel Inorganic materials 0.000 description 13
- 239000010959 steel Substances 0.000 description 13
- 230000000694 effects Effects 0.000 description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 239000011343 solid material Substances 0.000 description 3
- 239000011232 storage material Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 150000002902 organometallic compounds Chemical class 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 229910000980 Aluminium gallium arsenide Inorganic materials 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 229910052756 noble gas Inorganic materials 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000002627 tracheal intubation Methods 0.000 description 1
- IBEFSUTVZWZJEL-UHFFFAOYSA-N trimethylindium Chemical compound C[In](C)C IBEFSUTVZWZJEL-UHFFFAOYSA-N 0.000 description 1
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- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The utility model relates to chemical production fields, disclose a kind of material recycling device.The material recycling device, comprising: be filled with the fluid reservoir (1) of the liquid for dissolved material, be placed in inert environments for storing the container (D) of material, the heating unit (3) for the material in container to be heated into gas and for receiving the gas formed after heating and gas cooling can be cooled down storage device at the product of solid；Fluid reservoir is equipped with the liquid outlet for introducing the gas feed of inert gas and for liquid to be discharged, the cooling storage device of product has the entrance being connected with the liquid outlet of fluid reservoir and the outlet for connecting reception device, and the cooling storage device of product is equipped with the import for introducing inert gas.The utility model carries out recycling use to material by system structure, can be completely clean by material recycle, avoids needing to topple over manually in use process causing material waste, and recovery efficiency is high, the time is short, ensure that the safety in operating process.
Description
Technical field
The utility model belongs to chemical production field, more particularly to a kind of material recycling device.
Background technique
High-purity metal organic compound (source MO) is outside being carried out using Metallo-Organic Chemical Vapor deposition (MOCVD) technology
Prolong backing material when growth, such as GaAs, GaN, InP, AlGaAs compound semiconductor ultra-thin film material, can be used to produce
LED epitaxial wafer, HEMT device, semiconductor laser, solar battery etc.；It is one of the critical material for developing photoelectronic industry,
It is also the indispensable raw material of production high brightness, super brightness luminescent material and large scale integrated circuit.
High-purity metal organic compound is the crystalline solid with very active chemical property, is quick to air and water electrode
Sense, in air can moment spontaneous combustion, meet water high-explosive then occurs.Therefore usually in oxygen barrier water proof in transport and use process
Special steel cylinder in save.The source MO is expensive Semiconductor Chemistry product material, since solid-state stores in steel cylinder, in use process
It is unable to fully utilize, causes to exist to remain and cause to waste.Therefore, the source MO remaining in steel cylinder is recycled, for drop
Low enterprise's production cost increases enterprise profit and is of great significance.
The remaining source MO recycling, which exists, in existing steel cylinder includes two kinds of situations:
1, for the storage cylinder fitted for having bottom insert canal: first by the air indifferent gas in two products export pipelines on steel cylinder
Then ether is pressed into steel cylinder by pipeline, makes itself and the source MO phase melt into liquid, then pressed again by nitrogen by the displacement of body nitrogen
Out into synthesis reaction vessel, this process needs a time-consuming hour, and process is very very long, and is the operation in atmospheric environment
It is improper to generate certain danger.
2, for the storage cylinder fitted of no bottom insert canal: opening steel cylinder feed opening in glove box and pass through funnel filling ether manually
Afterwards, transfer tank is poured into manually after making ether and the source MO phase melt into liquid, it is filling manually and pour out ether is easily caused to waste, and ether
The nitrogen being be easy to cause after volatile and trimethyl indium formation organic solvent in glove box, oxygen, moisture transducer probe damage
It is bad, it also damages easily the cortex gloves of glove box, causes to reveal.
Therefore, it is necessary to design a kind of short time swap, high-efficient, safe operation and the material time that not will cause ether waste
Receiving apparatus.
Utility model content
The purpose of this utility model is to overcome time swap length of the existing technology, low efficiency, operations there is danger
The problem of danger, provides a kind of material recycling device, which has the advantages that displacement efficiency height, safe operation.
To achieve the goals above, the utility model provides a kind of material recycling device, comprising:
It is placed in inert environments for storing the container of the material, for the material in the container to be heated into gas
Heating unit and for receiving the gas that is formed after heating and can be cold at the product of liquid by the gas cooling
But storage device；
It further include the fluid reservoir for the liquid of the filling dissolution material, wherein the fluid reservoir is equipped with for drawing
Enter the gas feed of inert gas and the liquid outlet for liquid to be discharged, the cooling storage device of the product has and the storage
The connected entrance of the liquid outlet of flow container and the outlet for connecting reception device, the product cool down on storage device
Equipped with the import for introducing inert gas.
Preferably, the cooling storage device of the product includes product storage tank and for accommodating the product storage tank to institute
It states product storage tank and carries out cooling cooling tank, the gas feed of the fluid reservoir is connected with first pipe, the fluid reservoir
The liquid outlet be connected with the second pipe connecting with the entrance of the product storage tank.
Preferably, second pipeline connection has third branch and the 4th branch, and the third branch and the product store up
The entrance of tank connects, and the 4th branch is connect with the outlet of the product storage tank, the second pipe be also configured to from
The extension pipeline of the reception device is extended at 4th branch；
The third branch road is equipped with third valve, and the 4th road is equipped with the 4th valve, the extension road
It is provided with the 9th valve.
Preferably, it is additionally provided with the second branch that the outlet with the container D is connected on the second pipe, described second
Branch road is provided with valve.
Preferably, the first branch for being connected with the entrance of the container D, institute are provided on the second pipe
It states and is provided with valve in the first branch, the material recycling device further includes for introducing inert gas and being connected to described second
For pipeline to be passed through the 4th pipeline of inert gas to the first branch and the second branch, the 4th pipeline is equipped with the
Seven valves.
Preferably, the first pipe is equipped with the first valve that the gas feed for controlling the fluid reservoir switchs
Door, the second pipe between the liquid outlet and the first branch of the fluid reservoir are equipped with the second valve, institute
The 4th pipeline is stated to be connected on the part between second valve and the first branch of the second pipe；
The part between second valve and the first branch of the second pipe is equipped with for monitoring
The pressure sensitive unit of pressure in the second pipe, the material recycling device include being monitored according to the pressure sensitive unit
The control unit of first valve, second valve and the 7th valve switch is controlled to pressure.
Preferably, the container is arranged inside glove box, is connected on the glove box for introducing inert gas
Third pipeline, the third pipeline are equipped with the 8th valve.
Preferably, the weighing device weighed for the container to storage material is equipped in the glove box.
Preferably, the material recycling device includes vacuum unit, and the product storage tank is equipped with bleeding point, the pumping
Vacuum unit is connected by pump-line with the bleeding point, and the pump-line is equipped with the 6th valve.
Preferably, the material recycling device includes the nitrogen seal device for adsorbing gas in the product storage tank.
Through the above technical solutions, the utility model first heat container contents in removal process to material
It being caused to flow at gas to the cooling storage device of product, material rapid cooling in the cooling storage device of product forms solid, with
Using inert gas, into the product cooling storage device, liquid of the indentation for dissolved material makes material dissolution afterwards, finally to
Inert gas is passed through in the cooling storage device of product directly to use so that material to be pressed into reaction unit.The utility model recycling dress
It sets and recycling use is carried out to material by system structure, can be completely clean by material recycle, for being stored in without intubation steel cylinder
It avoids needing to topple over manually in use process causing material waste for material in equal containers, the utility model recovery efficiency height,
Time is short, and container is placed in inert gas environment, ensure that the safety in operating process.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the material recycling device of embodiment in the utility model；
Fig. 2 is the structural schematic diagram of no bottom insert canal steel cylinder.
Description of symbols
1-fluid reservoir, 2-glove boxes, 3-heating units, 4-product storage tanks, 5-first pipes, 6-vacuumize list
Member, 7-nitrogen seal unit, 8-weighing units, 9-control units, the 10-the first valve, the 11-the seven valve, the 12-the second valve
Door, 13-third valves, the 14-the four valve, the 15-the six valve, 16-pressure sensitive units, the 17-first branchs, 18-
Second branch, the 19-the eight valve, the 20-the nine valve, the 21-the five valve, 22-second pipes, 23-third branches,
24-the four branch, 25-pump-lines, 26-third pipelines, the 27-the four pipeline, 28-cooling tanks, 29-extend pipelines,
The tenth valve of A5-, the 11st valve of A6-, the first connector of B4-, B5-third connector, the second connector of B6-, A3-the 12nd
Valve, the 13rd valve of A4-.
Specific embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be understood that herein
Described specific embodiment is only used for describing and explaining the present invention, and is not intended to limit the utility model.
In conjunction with Fig. 1, the utility model provides a kind of material recycling device, comprising:
It is placed in inert environments for storing the container D of the material, for the material in the container D to be heated into gas
The heating unit 3 of body and for receiving the gas that is formed after heating and being capable of production by the gas cooling at solid
Product cool down storage device；
It further include the fluid reservoir 1 for being filled with the liquid for dissolved material, wherein the fluid reservoir 1 is equipped with for drawing
Enter the gas feed of inert gas and the liquid outlet for liquid to be discharged, the cooling storage device of the product has and the storage
The connected entrance of the liquid outlet of flow container 1 and the outlet for connecting reception device, the cooling storage device of the product
It is equipped with the import for introducing inert gas.
The utility model heat material in container D first with the heating unit 3 in removal process to material
It is caused to flow at gas to the cooling storage device of product, gas material rapid cooling in the cooling storage device of the product is formed
Solid is then passed through inert gas into the fluid reservoir 1 from the gas feed of the fluid reservoir 1, will be in the fluid reservoir 1
Liquid is pressed into the cooling storage device of the product and makes liquid for dissolving the material in the cooling storage device of the product
Body, be then finally passed through inert gas into the cooling storage device of the product is directly made so that material to be pressed into reception device
With.Wherein the reception device can be so that reaction unit or others that material is reacted are capable of the appearance of recovered material
Device etc..
It, can be complete by above scheme it is found that the utility model carries out recycling use to material by systematization apparatus structure
Entirely that the material recycle in container D is clean, particularly, the utility model applies also for the steel cylinder container of no bottom insert canal.Due to this
There is no bottom insert canal in class steel cylinder, can not be extruded the material in steel cylinder for using in the way of inert gas replacement, therefore,
Current most commonly used mode still directly manually pours the material in no bottom insert canal steel cylinder.
And the utility model can be good at avoiding the problem that toppling over caused material waste manually, recovery efficiency height,
Time is short, and container D described in removal process is placed in inert gas environment always, and the safety of operating process has been effectively ensured
Property.
The cooling storage device of the product has the entrance being connected with the liquid outlet of the fluid reservoir 1 and is used for
The outlet of reception device is connected, the cooling storage device of the product is equipped with the import for introducing inert gas.
Further, the cooling storage device of the product include product storage tank 4 and for accommodate the product storage tank 4 with
Cooling cooling tank 28 is carried out to the product storage tank 4, the gas feed of the fluid reservoir 1 is connected with first pipe 5, institute
The liquid outlet for stating fluid reservoir 1 is connected with the second pipe 22 connecting with the entrance of the product storage tank 4.Wherein, described
The entrance and exit of the cooling storage device of product is provided on the product storage tank 4 (i.e. the entrance and exit of product storage tank 4),
Correspondingly, the import for introducing inert gas be also disposed at the product storage tank 4 (can directly using product storage tank 4 with
The entrance that liquid storage pipe 1 connects is as the import for introducing inert gas, naturally it is also possible to lazy to introduce using other imports
Property gas).
Gas material in the container D after heated evaporation can enter in the product storage tank 4, the product storage tank
It is provided with cooling tank 28 outside 4, liquid nitrogen is generally equipped in the cooling tank 28, so as to the gas in the product storage tank 4
Cooled down, final gas material in the product storage tank 4 rapid cooling at solid.
For the connection for realizing the fluid reservoir 1 and the product storage tank 4, the second pipe 22 is communicated with third branch 23
With the 4th branch 24, the third branch 23 is connect with the entrance of the product storage tank 4, the 4th branch 24 and the product
The outlet of storage tank 4 connects, and the second pipe 22 is also configured to have extends to the reception dress from the 4th branch 24
The extension pipeline 29 set；
The third branch 23 is equipped with third valve 13, and the 4th branch 24 is equipped with the 4th valve 14, described to prolong
It stretches and is provided with the 9th valve 20 on pipeline 29.
Wherein, the 4th branch 24 extends to the bottom of the product storage tank 4, when material is in the product storage tank 4
After being cooled into solid, first valve 10, second valve 12 and the third valve 13 are opened, Xiang Suoshu first is managed
It is passed through inert gas in road 5, so that liquid is pressed by the second pipe 22, the third branch 23 in the fluid reservoir 1
Enter in the product storage tank 4, the solid material in the product storage tank 4 is dissolved, then again to the product storage tank 4
The import for introducing inert gas be passed through inert gas, under the action of gas pressure, by the object in the product storage tank 4
Material is successively pressed directly into the reception device for using along the 4th branch 24 and the extension pipeline 29.
In view of utmostly simplify pipeline setting, realized on the basis of above-mentioned pipeline set-up mode the container D with
The connection of the product storage tank 4 is additionally provided with the second branch 18 that the outlet with the container D is connected, institute on second pipe 22
It states and is provided with the 11st valve A6 in second branch 18.The material that gasification is heated in container D can be along the second branch 18
Into second pipe 22, so that the third branch 23 on second pipe 22 is entered in product storage tank 4 and is cooled and solidified.
The first branch 17 for being connected with the entrance of the container D is provided on the second pipe 22, it is described
The first branch 17 is equipped with the tenth valve A5；The material recycling device further includes for introducing inert gas and being connected to described
4th pipeline 27 of second pipe 22, the 4th pipeline 27 are equipped with the 7th valve 11；Indifferent gas can be used in the setting
Body replaces the gas in the second pipeline 22, the first branch 17 and second branch 18, is allowed to be replaced as inert gas, simultaneously
It may also function as the effect of adjustment pressure by being passed through inert gas.
Specifically, as shown in Figure 1, the first pipe 5 is equipped with the gas feed for controlling the fluid reservoir 1
First valve 10 of switch, the second pipe between the liquid outlet and the first branch 17 of the fluid reservoir 1
22 are equipped with the second valve 12.4th pipeline 27 be connected to the second pipe 22 be located at second valve 12 and institute
It states on the part between the first branch 17, it is possible thereby to which inert gas is introduced the first branch 17 and second along second pipe 22
Branch 18 carries out inert gas replacement.Preferably, the 4th pipeline 27 is connect with first pipe 5, to introduce inertia from the 5th pipeline 5
Gas.Certainly, if not considering the problems of to save circuit design, others can introduce indifferent gas by the 4th pipeline 27
The set-up mode of body can also, such as the 4th pipeline 27 can also directly be connected to introduce the indifferent gas with noble gas source
Body.
In conjunction with Fig. 2, the container D is equipped with inlet tube for being connected with the first branch 17, is used for and described the
The connected outlet of two branches 18 and for maintaining pressure balanced balance pipe in container D, the inlet tube is connected to described
Balance pipe, the inlet tube have the first connector B4, and the outlet has the second connector B6, and the balance pipe connects with third
Head B5.Preferably, the first branch 17 and the second branch 18 are all made of PTFE hose, the material hose and stainless steel gold
Belong to that hose effect is similar, and appearance tissue is fine and closely woven, no mechanical admixture intensity is high, has excellent chemical stability, corrosion resistance, close
Feng Xing, self-lubricating be non-stick, electrical insulating property and excellent ageing resistance, can be used for a long time, can be used at -60~250 DEG C
Convey the strong corrosive medium under high temperature.
In use, the container D is placed in inert gas environment and is respectively connected to the first connector B4 described
The second connector B6 is connected to the second branch 18 by the first branch 17.The 11st valve A6 is opened, using described
Material in container D is heated into gas and flows to the product storage tank 4, gas object by the second branch 18 by heating unit 3
Material rapid cooling under the cooling effect by the outer cooling tank 28 of the product storage tank 4 forms solid, is then turned off the described tenth
One valve A6 opens first valve 10 and second valve 12, is passed through inert gas in Xiang Suoshu first pipe 5, institute
It states second pipe 22 and extends to 1 bottom of fluid reservoir, liquid in the fluid reservoir 1 is passed through described second by inert gas
Pipeline 22 enters the product storage tank 4 after extruding, so that material is completely dissolved by the liquid in the product storage tank 4, for
We need to dissolve it using different liquid different materials, for the source MO, generally use ether and carry out to it
Dissolution；Inert gas is finally passed through into the product storage tank 4 directly to use so that material to be pressed into reception device.
The utility model can realize the recycling of material in container D as a result, with systematization, avoid manually toppling over material and be brought
Inconvenience, and due to storage material container D in entire removal process always be in inert gas environment, energy
Enough recycling, such as the source MO etc. for further adapting to various inflammable and explosive materials.
It is lazy when opening seven valve 11 when closing first valve 10 and the second valve 12 in present embodiment
Property gas can be directly entered the product storage tank 4 by the first pipe 5, the 4th pipeline 27 and the second pipe 22
It is used for dissolved material to be depressed into reception device.
Preferably, it is to improve recovery efficiency, prevents during material recycle that the problems such as suck-back occurs in material in container D,
Before material recycle, it is preferable that loine pressure in the material recycling device is adjusted to normal pressure.At this time, it may be necessary to which explanation, leads to
In normal situation, the inlet tube of the container D is equipped with the 12nd valve A3, and the outlet is equipped with the 13rd valve A4, this
Two valve main functions are using preceding for closing material in container D.
Next specific pressure regulating method is to close first valve 10 and second valve 12, opens institute
The 7th valve 11, the tenth valve A5 and the 11st valve A6 are stated, the 12nd valve A3 and the 13rd valve A4 is kept
Closed state, then to inert gas is passed through in the first pipe 5, inert gas successively passes through the first pipe 5, institute
The 4th pipeline 27 and the second pipe 22 are stated, and respectively enters the first branch 17 and the second branch 18, is passed through lazy
Property gas to whole pipeline reaches normal pressure state, that is, guarantee first branch pipe 17 be located at the first connector B4 with it is described
Part between 12nd valve A3 reaches normal pressure, and second branch pipe 18 is located at the second connector B6 and the 13rd valve
Part between door A4 reaches normal pressure, prevents pressure imbalance, and suck-back phenomenon occurs for material in the container D.
For convenience of pressure monitoring, it when is adjusted to normal pressure state to understand in time, the second pipe 22 is located at institute
The part between the second valve 12 and the first branch 17 is stated equipped with the pressure for monitoring pressure in the second pipe 22
Power sensing unit 16.
It preferably, is the automatic control for realizing whole device, so that the time spent by material recycle process is shorter,
Achieve the purpose that high efficiente callback, the material recycling device further includes monitoring pressure according to the pressure sensitive unit 16 to control
Make the control unit 9 of first valve 10, second valve 12 and the 7th valve 11 switch.
When the pressure sensitive unit 16, which measures, reaches normal pressure in pipeline, the described 7th is controlled by described control unit 9
Valve 11 is closed, and to start normal material recycle process, is heated using heating unit 3 to material in the container D.
Since the container D is placed in inert gas environment always, it may be considered that the container D is arranged in gloves
To reach above-mentioned purpose inside case 2.Glove box 2 is high purity inert gas to be filled in cabinet, and be circulated throughout and filter work therein
Property substance, major function are to O2、H2O, the removing of organic gas.Further, moisture is equipped in the glove box 2 to sense
Device, nitrogen sensor and oxygen sensor, to monitor whether environment in glove box 2 meets the requirements at any time.
Due to needing to be filled with inert gas in glove box 2, it is connected on the glove box 2 for introducing indifferent gas
The third pipeline 26 of body, the third pipeline 26 are equipped with the 8th valve 19.The third pipeline 26 can directly and indifferent gas
The gas source of body is connected, or also can connect in the 4th pipeline 27, so that inert gas passes sequentially through the first pipe
5, the 4th pipeline 27 and the third pipeline 26 enter the glove box 2.
To judge whether material recycles completely in container D, i.e., whether the described material fully enters the product storage tank 4,
The weighing unit 8 weighed for the container D to storage material is equipped in the glove box 2.Since the weight of container D is usual
For be it is known, during entering product storage tank 4 after material evaporation in the container D, when the weighing unit 8
When the weight value of display is returned to the weight of the container D, illustrate that i.e. expression material returns without material in the container D
It harvests complete.
Further, to improve operational safety, before being passed through the step of inert gas adjusts pipeline inner pressure to normal pressure
It also needs to increase the step of vacuumizing.
The material recycling device includes vacuum unit 6, and the product storage tank 4 is equipped with bleeding point, described to vacuumize
Unit 6 is connected by pump-line 25 with the bleeding point, and the pump-line 25 is equipped with the 6th valve 15.
When vacuumizing, described control unit 9 controls first valve 10, second valve 12, the 4th valve
14, the 9th valve 20, the 12nd valve A3 and the 13rd valve A4 are closed, the 7th valve 11, described
Tenth valve A5, the 11st valve A6, the third valve 13 and the 6th valve 15 are opened, and starting vacuumizes, when
When the pressure sensitive unit 16 detects that pressure reaches vacuum state in the second pipe 22, the vacuum unit 6 is stopped
It only works, is further continued for being passed through inert gas into pipeline to normal pressure.Inert gas used is usually nitrogen in present embodiment.
In addition, to guarantee after being evaporated in the container D due to material certain completely into existing in the product storage tank 4
Difficulty, can also complete to operate by the vacuum unit 6 at this time, specifically, after material evaporation, open described the
Three valves 13 and the 6th valve 15, starting vacuumize, and the vacuum unit 6 leads to the gas material in the container D
It crosses the second branch 18, the second pipe 22 and the third branch 23 to be drawn into the product storage tank 4, gas material
Under the liquid nitrogen effect in the cooling tank 28, rapid cooling is cooled to crystalline solid, then presses again into the product storage tank 4
Enter liquid, such as ether etc., to dissolve the solid material to liquid.
More preferably, the material recycling device includes the nitrogen seal device for adsorbing gas in the product storage tank 4
7.7 one side of nitrogen seal device can absorb residual material, can also play pressure release on the other hand to maintain pressure
The effect of balance.
Specifically, the side of the nitrogen seal device 7 is directly connected with the vacuum unit 6, the nitrogen seal device 7
The other side is connected by the 5th valve 21 with the vacuum unit 6.
When adjusting the evacuated state before pipeline inner pressure step using inert gas, the 5th valve 21, which is in, to be closed
Closed state, the 6th valve 15 is in the open state, and gas enters the nitrogen seal device 7 after being drawn into, nitrogen seal device 7 and big
Gas connection plays the role of pressure release and adjusts to balance with atmospheric pressure.
Meanwhile during the gas material is pumped into product storage tank 4 using vacuum unit 6, there is also
Extremely least a portion of material is not cooled by recycling, which can be absorbed by the nitrogen seal device 7, prevents material from directly arranging
It is put into atmosphere and explodes.
Further, since utility model device is recycling, and every time after use, the object of meeting residual fraction in pipeline
Material needs to clear up.Therefore in use process next time, being passed through inert gas and adjusting pipeline inner pressure is institute in the state of normal pressure
It states the 6th valve 15 and the 5th valve 21 is in open state, remaining material is pressed into the nitrogen by inert gas
In seal apparatus 7, can also play prevents material from directly contacting the problem of causing danger with air.
The specific course of work of the utility model is as follows:
The first step is vacuumized.
First valve 10, second valve 12, the 4th valve 14, described is controlled by described control unit 9
9th valve 20, the 5th valve 21, the 12nd valve A3 and the 13rd valve A4 are closed, the 7th valve
11, the tenth valve A5, the 11st valve A6, the third valve 13 and the 6th valve 15 are opened, and starting is taken out
Vacuum, in vacuum, gas enters the nitrogen seal device 7 after being drawn into, and nitrogen seal device 7 is communicated with the atmosphere, and plays pressure release
And adjust the effect balanced with atmospheric pressure.When the pressure sensitive unit 16 detects that pressure reaches in the second pipe 22
When vacuum state, the vacuum unit 6 stops working.
Second step adjusts pipeline inner pressure to normal pressure.
Continue to keep first valve 10, the second valve 12, the 4th valve 14, the 9th valve the 20, the tenth
The closed state of two valve A3 and the 13rd valve A4 keep the 7th valve 11, the tenth valve A5 and the 11st valve
The unlatching of door A6, closes the third valve 13, then to inert gas is passed through in the first pipe 5, inert gas is successively
After the first pipe 5, the 4th pipeline 27, the second pipe 22, then respectively enter 17 He of the first branch
The second branch 18, until the pressure sensitive unit 16 detects in the second pipe 22 and reaches normal pressure state,
Guarantee that part of first branch pipe 17 between the first connector B4 and the 12nd valve A3 reaches normal pressure, institute
It states part of second branch pipe 18 between the second connector B6 and the 13rd valve A4 and reaches normal pressure, prevent pressure not
Balance, suck-back phenomenon occurs for material in container D during material recycle.
Third step carries out material recycle.
The tenth valve A5 is closed, the 11st valve A6, the third valve 13 and the 6th valve are opened
15, the material in the container D is heated to becoming gas by starting heating unit 3, is then then turned on the vacuum unit 6,
Gas material in the container D is passed through the second branch 18, the second pipe 22 and described by the vacuum unit 6
Third branch 23 is drawn into the product storage tank 4, and gas material is in the cooling tank 28 under the cooling effect of liquid nitrogen, rapidly
Cooling down forms crystalline solid, a small amount of remaining gas material should be absorbed in the process into the nitrogen seal device 7, the row of preventing
It is put into atmosphere and causes danger.Judge that whether material is completely into the product in the container D by the weighing unit 8
In storage tank 4, i.e., when the numerical value of the weighing unit 8 display is the weight of the container D, then illustrate that gas has completely passed into
The product storage tank 4.
Then the liquid, such as ether etc. for being used for dissolved material are pressed into the product storage tank 4 again.It is single by the control
9 control of member the 7th valve 11, the tenth valve A5 and the 11st valve A6 are closed, first valve 10, the second valve 12
It is opened with the third valve 13, inert gas is passed through in Xiang Suoshu first pipe 5, under the pressure of inert gas, so that institute
It states liquid in fluid reservoir 1 to be pressed into the product storage tank 4 by the second pipe 22, the third branch 23, by institute
The solid material stated in product storage tank 4 is completely dissolved into liquid.
The 4th valve 14 and the 9th valve 20 are finally opened, first valve 10, the second valve 12 are closed
With the 6th valve 15, continue to be passed through inert gas into the first pipe 5, inert gas is successively by first pipe
Road 5, the 4th pipeline 27, the second pipe 22 and the third branch 23 enter the product storage tank 4, in gas pressure
Under the action of, the material in the product storage tank 4 is pressed directly into institute by the 4th branch 24 and the extension pipeline 29
It states in reaction unit for using.
Preferred embodiments of the present invention, still, the utility model and unlimited are described in detail in conjunction with attached drawing above
In this.In the range of the technology design of the utility model, a variety of simple variants can be carried out to the technical solution of the utility model,
It is combined in any suitable manner including each particular technique feature.In order to avoid unnecessary repetition, the utility model
To various combinations of possible ways, no further explanation will be given.But these simple variants and combination equally should be considered as the utility model institute
Disclosure belongs to the protection scope of the utility model.
Claims (10)
1. a kind of material recycling device characterized by comprising be placed in inert environments for storing the container (D) of material, using
In the heating unit (3) that the material in the container (D) is heated into gas and for receiving the gas formed after heating
Body simultaneously can be by the gas cooling at the cooling storage device of product of solid；
It further include the fluid reservoir (1) for the liquid of the filling dissolution material, wherein the fluid reservoir (1) is equipped with and is used for
The gas feed for introducing inert gas and liquid outlet for liquid to be discharged, the cooling storage device of the product have with it is described
The connected entrance of the liquid outlet of fluid reservoir (1) and the outlet for connecting reception device, the cooling storage of the product
Device is equipped with the import for introducing inert gas.
2. material recycling device according to claim 1, which is characterized in that the cooling storage device of the product includes product
Storage tank (4) and for accommodating the product storage tank (4) to carry out cooling cooling tank (28), institute to the product storage tank (4)
The gas feed for stating fluid reservoir (1) is connected with first pipe (5), and the liquid outlet of the fluid reservoir (1) is connected with
The second pipe (22) being connect with the entrance of the product storage tank (4).
3. material recycling device according to claim 2, which is characterized in that the second pipe (22) is communicated with third branch
Road (23) and the 4th branch (24), the third branch (23) connect with the entrance of the product storage tank (4), the 4th branch
(24) it is connect with the outlet of the product storage tank (4), the second pipe (22) is also configured to have from the 4th branch
(24) the extension pipeline (29) of the reception device is extended at；
The third branch (23) is equipped with third valve (13), and the 4th branch (24) is equipped with the 4th valve (14), institute
It states to extend and is provided with the 9th valve (20) on pipeline (29).
4. material recycling device according to claim 3, which is characterized in that be additionally provided on the second pipe (22) with
The container (D) exports connected second branch (18), is provided with valve on the second branch (18).
5. material recycling device according to claim 4, which is characterized in that be provided with and be used on the second pipe (22)
The first branch (17) being connected with the entrance of the container (D) is provided with valve, the object on the first branch (17)
Material recyclable device further includes for introducing inert gas and being connected to the second pipe (22) with to the first branch (17)
The 4th pipeline (27) of inert gas is passed through with the second branch (18), the 4th pipeline (27) is equipped with the 7th valve
(11)。
6. material recycling device according to claim 5, which is characterized in that the first pipe (5) is equipped with for controlling
Make the first valve (10) of the gas feed switch of the fluid reservoir, the liquid outlet of the fluid reservoir (1) and institute
The second pipe (22) stated between the first branch (17) is equipped with the second valve (12), and the 4th pipeline (27) is connected to
On the part between second valve (12) and the first branch (17) of the second pipe (22)；
The part between second valve (12) and the first branch (17) of the second pipe (22) is equipped with
For monitoring the pressure sensitive unit (16) of the second pipe (22) interior pressure, the material recycling device includes according to
Pressure sensitive unit (16) monitors pressure to control first valve (10), second valve (12) and the 7th valve
The control unit of door (11) switch.
7. material recycling device according to claim 2, which is characterized in that container (D) setting is in glove box (2)
Portion, the third pipeline (26) for introducing inert gas is connected on the glove box (2), and the third pipeline (26) is equipped with
8th valve (19).
8. material recycling device according to claim 7, which is characterized in that be equipped in the glove box (2) for depositing
Put the weighing device (8) that the container (D) of material is weighed.
9. the material recycling device according to any one of claim 2-8, which is characterized in that the material recycling device
Including vacuum unit (6), the product storage tank (4) is equipped with bleeding point, and the vacuum unit (6) passes through pump-line
(25) it is connected with the bleeding point, the pump-line (25) is equipped with the 6th valve (15).
10. material recycling device according to claim 9, which is characterized in that the material recycling device includes for inhaling
The nitrogen seal device (7) of the interior gas of the attached product storage tank (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820796737.2U CN208562518U (en) | 2018-05-25 | 2018-05-25 | Material recycling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820796737.2U CN208562518U (en) | 2018-05-25 | 2018-05-25 | Material recycling device |
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| Publication Number | Publication Date |
|---|---|
| CN208562518U true CN208562518U (en) | 2019-03-01 |
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ID=65482294
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820796737.2U Expired - Fee Related CN208562518U (en) | 2018-05-25 | 2018-05-25 | Material recycling device |
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| Country | Link |
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| CN (1) | CN208562518U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108486549A (en) * | 2018-05-25 | 2018-09-04 | 江西佳因光电材料有限公司 | Material recycling device |
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2018
- 2018-05-25 CN CN201820796737.2U patent/CN208562518U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108486549A (en) * | 2018-05-25 | 2018-09-04 | 江西佳因光电材料有限公司 | Material recycling device |
| CN108486549B (en) * | 2018-05-25 | 2024-01-12 | 江西佳因光电材料有限公司 | Material recovery device |
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Granted publication date: 20190301 |