CN208244899U - A kind of polysilicon cobbing crushing device - Google Patents
A kind of polysilicon cobbing crushing device Download PDFInfo
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- CN208244899U CN208244899U CN201820272707.1U CN201820272707U CN208244899U CN 208244899 U CN208244899 U CN 208244899U CN 201820272707 U CN201820272707 U CN 201820272707U CN 208244899 U CN208244899 U CN 208244899U
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- polysilicon
- cobbing
- crushing device
- accommodating chamber
- silicon rod
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Abstract
The utility model relates to field of polysilicon production, and in particular to a kind of polysilicon cobbing crushing device.The polysilicon cobbing crushing device provided in the embodiments of the present invention, including heating device, cooling device and control device.In use, polycrystalline silicon rod is put into the accommodating chamber of container, heating member, which is controlled, by control device is heated to preset temperature, silicon rod in accommodating chamber is filled the water, after polycrystalline silicon rod generates interior hard force, water in this accommodating chamber is released by drainage channel, breaking device is opened to smash polycrystalline silicon rod by control device, polycrystalline silicon rod is just broken into cobbing.The polysilicon cobbing crushing device provided in the embodiments of the present invention makes breaking polycrystalline silicon speed fast, and efficiency improves；Simple process；Silicon rod cools down by ultrapure water, reaches the cleaning of surface silicon powder and rinses, and product quality is promoted, and monocrystalline rate improves, and improves production efficiency, improves the degree of automation.
Description
Technical field
The utility model relates to field of polysilicon production, and in particular to a kind of polysilicon cobbing crushing device.
Background technique
Mould is got worse with world energy sources crisis, green energy resource, energy diversification, renewable energy utilization at
The strategic choice of China's sustainable development, the heat subject that wherein solar energy power generating is researched and developed at current electric power science and technology person it
One.Polysilicon is the direct material for producing monocrystalline silicon, is contemporary artificial intelligence, automatic control, information processing, photoelectric conversion etc. half
The electronics and information infrastructure material of conductor device, polysilicon purity is higher, and Electronic Performance is better, and corresponding photoelectric conversion rate improves.
Traditional breaking polycrystalline silicon technique using polycrystalline silicon rod come out of the stove after directly on polycrystalline silicon rod with tungsten-cobalt alloy hammer into shape into
Row, which taps, to be crushed, this percussion process needs to expend a large amount of manpowers and is crushed；It is influenced simultaneously by silicon rod hardness, broken silico briquette is straight
Diameter is larger, need to continue to tap, and the cobbing repeatedly tapped directly affects product quality, repeatedly taps the broken powder generated
Dirt influences product appearance and monocrystalline crystal forming rate, and to solve breaking polycrystalline silicon cobbing mode, this utility model solves broken fritter
Material problem.
Utility model content
To solve the above problem in the prior art.It is broken that the purpose of this utility model is to provide a kind of polysilicon cobbings
Crushing device.
The embodiments of the present invention are achieved in that
A kind of polysilicon cobbing crushing device comprising heating device, cooling device and control device.Heating device
Including multiple containers being arranged, accommodation tool has the accommodating chamber for accommodating polycrystalline silicon rod, connection at the top of container
There is upper bell, the bottom of container is connected with lower bell；Container bottom is also provided with the drainage channel of connection accommodating chamber；It surrounds
Accommodating chamber is provided with for heating member and breaking device, and heating member is arranged between container inner sidewall and breaking device.It is cold
But device includes multiple water filling spray heads, and water filling spray head is correspondingly arranged with accommodating chamber.Control device is electrically connected with heating member for controlling
Heating temperature processed；Control device is electrically connected for controlling breaking device sliding to smash polycrystalline silicon rod with breaking device.
In one embodiment of the utility model:
Temperature sensor is provided in above-mentioned accommodating chamber, temperature sensor is electrically connected with control device.
In one embodiment of the utility model:
Above-mentioned heating member is covered with high-temperature-resistant layer close to the side of breaking device.
In one embodiment of the utility model:
Above-mentioned high-temperature-resistant layer is made of quartz glass.
In one embodiment of the utility model:
Heat-insulated gap is provided between above-mentioned heating member and receiving chamber inner sidewall.
In one embodiment of the utility model:
Above-mentioned heating member is made of spiral shape electric heating tube.
In one embodiment of the utility model:
Above-mentioned breaking device include driving device, support portion and it is multiple be arranged in the percussion portion on support portion, drive
Dynamic device and support portion are sequentially connected；Driving device is electrically connected with control device.
In one embodiment of the utility model:
Above-mentioned polysilicon cobbing crushing device further includes the filter screen for screening polysilicon cobbing, filter screen setting
In accommodating chamber, and it is arranged close to the bottom of accommodating chamber chamber.
In one embodiment of the utility model:
Above-mentioned polysilicon cobbing crushing device further includes the transport dress for transporting the polysilicon cobbing for being crushed qualification
It sets, conveyer includes the silicon material collecting box of conveyer belt and setting on a moving belt, and collecting box is opposite with the bottom of container
It answers.
In one embodiment of the utility model:
Above-mentioned polysilicon cobbing crushing device further includes the clamping piece for clamping silicon rod, and clamping piece is close to container
Top setting.
The beneficial effect of the utility model embodiment is:
The polysilicon cobbing crushing device provided in the embodiments of the present invention, including heating device, cooling device
And control device.In use, polycrystalline silicon rod is put into the accommodating chamber of container, is controlled and is heated by control device
Part is heated to preset temperature, after stopping heating, opens cooling device, fills the water to the silicon rod in accommodating chamber, to polysilicon
After stick generates interior hard force, the water in this accommodating chamber to be released by drainage channel, polycrystalline silicon rod is dried out using the volatilization of silicon rod waste heat,
It opens breaking device by control device at this time gently to tap to smash polycrystalline silicon rod, then with quartering hammer, polycrystalline silicon rod just ruptures
For cobbing, the lower bell that accommodating chamber bottom is set is opened, polysilicon cobbing is transported into following apparatus.This is practical new
The polysilicon cobbing crushing device provided in the embodiment of type makes breaking polycrystalline silicon speed fast, and efficiency improves；Simple process；
Silicon rod cools down by ultrapure water, reaches the cleaning of surface silicon powder and rinses, and product quality is promoted, and monocrystalline rate improves, and can effectively be saved
About human resources improve production efficiency, improve the degree of automation.
Detailed description of the invention
It is to be used attached to being needed in embodiment below for the clearer technical solution for illustrating the utility model embodiment
Figure is briefly described.It should be appreciated that the following drawings illustrates only the certain embodiments of the utility model, it is not construed as pair
The limitation of the scope of the utility model.To those skilled in the art, without creative efforts, Neng Gougen
Other accompanying drawings are obtained according to these attached drawings.
Fig. 1 is the overall structure diagram for the polysilicon cobbing crushing device that the utility model embodiment 1 provides；
Fig. 2 is the structural schematic diagram of the container for the polysilicon cobbing crushing device that the utility model embodiment 1 provides；
Fig. 3 is enlarged drawing at the III of Fig. 2；
Fig. 4 is the structural schematic diagram of the filter screen for the polysilicon cobbing crushing device that the utility model embodiment 1 provides.
Icon: 10- polysilicon cobbing crushing device；100- heating device；110- container；112- accommodating chamber；113-
Upper bell；Bell under 114-；120- heating member；122- is pollution-free liner layer；The heat-insulated gap 124-；130- breaking device；132-
Support portion；134- percussion portion；140- filter screen；200- cooling device；210- fills the water spray head；220- switch valve；300- transports dress
It sets；310- conveyer belt；320- silicon material collecting box.
Specific embodiment
To keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, below in conjunction with attached drawing, to this
Technical solution in utility model embodiment carries out clear, complete description.Obviously, described embodiment is the utility model
A part of the embodiment, instead of all the embodiments.
Therefore, below to the detailed description of the embodiments of the present invention be not intended to limit claimed it is practical new
The range of type, but it is merely representative of the section Example of the utility model.Based on the embodiments of the present invention, this field is general
Logical technical staff every other embodiment obtained without creative efforts belongs to the utility model guarantor
The range of shield.
It should be noted that in the absence of conflict, feature in the embodiments of the present invention and embodiment and
Technical solution can be combined with each other.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that term " first ", " second " etc. are only used for distinguishing description,
It is not understood to indicate or imply relative importance.
Embodiment 1:
Fig. 1 to Fig. 4 is please referred to, the present embodiment provides a kind of polysilicon cobbing crushing devices 10 comprising heating device
100, cooling device 200 and control device (not shown).Heating device 100 includes multiple containers being arranged
110, container 110 has the accommodating chamber 112 for accommodating polycrystalline silicon rod, is connected with bell 113 at the top of container 110,
The bottom of container 110 is connected with lower bell 114；110 bottom of container is also provided with the drainage channel of connection accommodating chamber 112
(not shown)；It is provided with around accommodating chamber 112 for heating member 120 and breaking device 130, the setting of heating member 120 exists
Between 110 inner sidewall of container and breaking device 130.Cooling device 200 include multiple water filling spray heads 210, fill the water spray head 210 and
Accommodating chamber 112 is correspondingly arranged.Control device is electrically connected with heating member 120 for controlling heating temperature；Control device and smash dress
130 electrical connections are set for controlling the sliding of breaking device 130 to smash polycrystalline silicon rod.
The polysilicon cobbing crushing device 10 provided in the embodiments of the present invention, including heating device 100, cooling
Device 200 and control device.In use, polycrystalline silicon rod is put into the accommodating chamber 112 of container 110, passes through control
Device control heating member 120 processed is heated to preset temperature, after stopping heating, cooling device 200 is opened, in accommodating chamber 112
Silicon rod filled the water, it is more by the water in this accommodating chamber 112 by drainage channel releasing after in polycrystalline silicon rod generates after hard force
Crystalline silicon rod is dried out using the volatilization of silicon rod waste heat, opens breaking device 130 by control device at this time to smash polycrystalline silicon rod, then use
Quartering hammer gently taps, and polycrystalline silicon rod is just broken into cobbing, opens the lower bell 114 that 112 bottom of accommodating chamber is arranged in, will be more
Crystal silicon cobbing is transported into following apparatus.The polysilicon cobbing crushing device 10 provided in the embodiments of the present invention makes
It is fast to obtain breaking polycrystalline silicon speed, efficiency improves；Simple process；Silicon rod cools down by ultrapure water, reaches the cleaning of surface silicon powder and punching
It washes, product quality is promoted, and monocrystalline rate improves, and can effectively save human resources, improves production efficiency, improves the degree of automation.
Specifically, in the present embodiment, upper bell 113 is set as integrated upper cover, convenient for carrying out to multiple containers 110
Collective carries out blowing.It is understood that.Here the concrete form of upper bell 113 is not defined, in other specific implementations
In example, it can also set split type for upper bell 113 according to the demand of user.In order to improve the degree of automation of production,
In the present embodiment, upper bell 113 is connected with the first driving push rod (not shown), and the first driving push rod is for driving bell
113 open or are closed container 110.Further, the first driving push rod is electrically connected with control device, by the first driving push rod with
Control device electrical connection according to demand convenient for staff operate being easy to implement and be beaten by control device to upper bell 113
Open or be closed container 110.
Specifically, in the present embodiment, lower bell 114 is set as split type lower cover, sets split type for lower bell 114
Lower cover, convenient for carrying out discharge for each container 110.It is appreciated that not being defined here to lower bell 114, at it
In his embodiment, monoblock type can also be set by lower bell 114 according to the demand of user.In order to improve the automation of production
Degree, in the present embodiment, lower bell 114 are connected with the second driving push rod (not shown), and the second driving push rod is used for band
Dynamic lower bell 114 is opened or closure container 110.Further, the second driving push rod is electrically connected with control device, and second is driven
Dynamic push rod is electrically connected with control device, according to demand convenient for staff, is operated just by control device to lower bell 114
Container 110 is opened or is closed in realizing.
In the present embodiment, water filling spray head 210 is connected with switch valve 220, and switch valve 220 is electrically connected with control device, will
Switch valve 220 is electrically connected with control device, plays on or off by control device realization water filling spray head 210 convenient for staff
It closes.
In the present embodiment, be provided at drainage channel sealing cover (not shown) and with sealing cover transmission connection
Drive rod (not shown), drive rod are electrically connected with control device.Drive rod is set, beating for drainage channel can be effectively realized
On or off is closed, and setting drive rod is electrically connected with control device, convenient for being opened or closed by control device realization to sealing cover.
In the present embodiment, temperature sensor (not shown), temperature sensor and control are provided in accommodating chamber 112
Device electrical connection.Temperature sensor is set convenient for the temperature in measurement accommodating chamber 112, and then measures the heating temperature of polycrystalline silicon rod
Degree.
In the present embodiment, heating member 120 is covered with pollution-free liner layer 122 close to the side of breaking device 130.Setting
Pollution-free liner layer 122 can effectively guarantee the clean level of polycrystalline silicon rod.Specifically, in the present embodiment, pollution-free liner
Layer 122 is made of quartz glass.Quartz glass has the characteristics such as pollution-free, high temperature resistant, can effectively meet pollution-free broken
The demand of broken polysilicon.
In the present embodiment, heat-insulated gap 124 is provided between 112 inner sidewall of heating member 120 and accommodating chamber.It is arranged heat-insulated
The shell that gap 124 can be effectively prevented from container 110 is heated the influence of part 120 and scalds staff.In order to avoid
Container 110 scalds staff, and in the present embodiment, container 110 is made of heat-barrier material.Specifically, in this implementation
In example, container 110 is made of alloy material.
Specifically, in the present embodiment, heating member 120 is made of spiral shape electric heating tube.It should be noted that here simultaneously
The specific structure of heating member 120 is not defined, it is possible to understand that, it, can also be according to user in other specific embodiments
Demand, heating member 120 is made of other structures, such as heating plate or heating net etc..Specifically, in the present embodiment
In, covering heating member 120 is additionally provided with water-tight device (not shown), and the chance of part 120 can effectively heat in setting water-tight device
Leaky occurs for water.Further increase the security performance of heating member 120.
In the present embodiment, breaking device 130 includes driving device, support portion 132 and multiple is arranged in support
Percussion portion 134 in portion 132, driving device and support portion 132 are sequentially connected；Driving device is electrically connected with control device.Specifically
Ground, in the present embodiment, support portion 132 along accommodating chamber 112 length direction be arranged, multiple percussion portions 134 similarly along
The length direction setting of accommodating chamber 112 taps polycrystalline silicon rod on support rod, and then preferably.
In the present embodiment, polysilicon cobbing crushing device 10 further includes the filter screen for screening polysilicon cobbing
140, filter screen 140 is arranged in accommodating chamber 112, and is arranged close to the bottom of 112 chamber of accommodating chamber.Be arranged filter screen 140 convenient for pair
Broken polysilicon cobbing is sieved, and the polysilicon block of partial size qualification and underproof polysilicon block are divided
From, and qualification is crushed to the underproof polysilicon block further progress of partial size using breaking device 130.
In the present embodiment, polysilicon cobbing crushing device 10 further includes for transporting the polysilicon fritter for being crushed qualification
The conveyer 300 of material, conveyer 300 include conveyer belt 310 and the silicon material collecting box 320 being arranged on conveyer belt 310,
Collecting box is corresponding with the bottom of container 110.Be arranged conveyer 300 be convenient for by the polysilicon block of broken qualification transport to
Subsequent processing.The degree of automation that conveyer 300 further increases polysilicon cobbing crushing device 10 is set.
Specifically, in the present embodiment, polysilicon cobbing crushing device 10 further includes for packaging polycrystalline block
Packing device (not shown), packing device are set to the one end of conveyer belt 310 far from accommodating chamber 112.Packing device is set,
So that polysilicon cobbing crushing device 10 is realized, the integral type automated production for being crushed, transporting and packing further saves people
Power data improves the production efficiency of polysilicon cobbing crushing device 10.
In the present embodiment, polysilicon cobbing crushing device 10 further includes for clamping the clamping piece of silicon rod (in figure not
Show), clamping piece is arranged close to the top of container 110.Clamping piece is set, is easy to implement and polycrystalline silicon rod is placed in container
In 110, manual operation can be effectively prevented from, secondary pollution is caused to polysilicon.
In conclusion the polysilicon cobbing crushing device 10 provided in the embodiments of the present invention, including heating dress
Set 100, cooling device 200 and control device.In use, polycrystalline silicon rod is put into the accommodating chamber 112 of container 110
In, heating member 120 is controlled by control device and is heated to preset temperature, after stopping heating, cooling device 200 is opened, to appearance
The silicon rod received in chamber 112 is filled the water, after polycrystalline silicon rod generates interior hard force, the water in this accommodating chamber 112 is logical by draining
Road releases, and polycrystalline silicon rod is dried out using the volatilization of silicon rod waste heat, opens breaking device 130 by control device at this time to smash polycrystalline
Silicon rod, then gently tapped with quartering hammer, polycrystalline silicon rod is just broken into cobbing, opens the lower furnace that 112 bottom of accommodating chamber is arranged in
Lid 114 transports polysilicon cobbing into following apparatus.The polysilicon cobbing provided in the embodiments of the present invention is broken
Crushing device 10 makes breaking polycrystalline silicon speed fast, and efficiency improves；Simple process；Silicon rod cools down by ultrapure water, reaches surface silicon
Powder cleaning and flushing, product quality are promoted, and monocrystalline rate improves, and can effectively save human resources, improve production efficiency, are improved certainly
Dynamicization degree.
Obviously, the above embodiments of the present invention is used for the purpose of clearly illustrating examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
Exhaustion.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc., should be included in
Within the protection scope of the utility model claims.
Claims (10)
1. a kind of polysilicon cobbing crushing device, which is characterized in that the polysilicon cobbing crushing device includes heating dress
It sets, cooling device and control device；
The heating device includes multiple containers being arranged, and the accommodation tool has the appearance for accommodating polycrystalline silicon rod
It receives chamber, is connected with bell at the top of the container, the bottom of the container is connected with lower bell；The container bottom is also
Offer the drainage channel for being connected to the accommodating chamber；It is provided with around the accommodating chamber for heating member and breaking device, institute
Heating member is stated to be arranged between the container inner sidewall and the breaking device；
The cooling device includes multiple water filling spray heads, and the water filling spray head is correspondingly arranged with the accommodating chamber；
The control device is electrically connected with the heating member for controlling heating temperature；The control device and the breaking device
Electrical connection is for controlling breaking device sliding to smash polycrystalline silicon rod.
2. polysilicon cobbing crushing device according to claim 1, which is characterized in that be provided with temperature in the accommodating chamber
Sensor is spent, the temperature sensor is electrically connected with the control device.
3. polysilicon cobbing crushing device according to claim 1, which is characterized in that the heating member is hit close to described
The side of crushing device is covered with high-temperature-resistant layer.
4. polysilicon cobbing crushing device according to claim 3, which is characterized in that the high-temperature-resistant layer is using quartz
Glass is made.
5. polysilicon cobbing crushing device according to claim 3, which is characterized in that the heating member and the receiving
Heat-insulated gap is provided between chamber inner sidewall.
6. polysilicon cobbing crushing device according to claim 1, which is characterized in that the heating member uses spiral shape
Electric heating tube is made.
7. polysilicon cobbing crushing device according to claim 1, which is characterized in that the breaking device includes driving
Device, support portion and it is multiple be arranged in the percussion portion on the support portion, the driving device and the support portion pass
Dynamic connection；The driving device is electrically connected with the control device.
8. polysilicon cobbing crushing device according to claim 1, which is characterized in that the polysilicon cobbing is broken
Device further includes the filter screen for screening polysilicon cobbing, and the filter screen is arranged in the accommodating chamber, and close to described
The bottom of accommodating chamber chamber is arranged.
9. polysilicon cobbing crushing device according to claim 1, which is characterized in that the polysilicon cobbing is broken
Device further include for transport be crushed qualification polysilicon cobbing conveyer, the conveyer include conveyer belt and
Silicon material collecting box on the conveyer belt is set, and the collecting box is corresponding with the bottom of the container.
10. polysilicon cobbing crushing device according to claim 1, which is characterized in that the polysilicon cobbing is broken
Crushing device further includes the clamping piece for clamping silicon rod, and the clamping piece is arranged close to the top of the container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820272707.1U CN208244899U (en) | 2018-02-26 | 2018-02-26 | A kind of polysilicon cobbing crushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820272707.1U CN208244899U (en) | 2018-02-26 | 2018-02-26 | A kind of polysilicon cobbing crushing device |
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| Publication Number | Publication Date |
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| CN208244899U true CN208244899U (en) | 2018-12-18 |
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| CN201820272707.1U Active CN208244899U (en) | 2018-02-26 | 2018-02-26 | A kind of polysilicon cobbing crushing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109876914A (en) * | 2019-03-01 | 2019-06-14 | 晶科能源有限公司 | A kind of breaking polycrystalline silicon method and apparatus |
-
2018
- 2018-02-26 CN CN201820272707.1U patent/CN208244899U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109876914A (en) * | 2019-03-01 | 2019-06-14 | 晶科能源有限公司 | A kind of breaking polycrystalline silicon method and apparatus |
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| CP03 | Change of name, title or address |
Address after: 810007 No.1, Jinsi Road, Chengdong economic and Technological Development Zone, Xining City, Qinghai Province Patentee after: Asia silicon (Qinghai) Co.,Ltd. Address before: 810007 Qinghai city of Xining Province Economic and Technological Development Zone No. 1 gold Guilu Patentee before: ASIA SILICON (QINGHAI) Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210816 Address after: 810007 No. 1, Jinsi Road, Dongchuan Industrial Park, Xining City, Qinghai Province Patentee after: Qinghai Asia silicon semiconductor Co.,Ltd. Address before: 810007 No.1, Jinsi Road, Chengdong economic and Technological Development Zone, Xining City, Qinghai Province Patentee before: Asia silicon (Qinghai) Co.,Ltd. |