CN207709199U - A kind of silicon carbide grading device - Google Patents
A kind of silicon carbide grading device Download PDFInfo
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- CN207709199U CN207709199U CN201721773142.7U CN201721773142U CN207709199U CN 207709199 U CN207709199 U CN 207709199U CN 201721773142 U CN201721773142 U CN 201721773142U CN 207709199 U CN207709199 U CN 207709199U
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- silicon carbide
- liquid
- staving
- classification
- bucket
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Abstract
The utility model discloses a kind of silicon carbide grading devices, classification staving lower part is additionally provided with water inlet component, the water inlet component includes set bucket, there is gap between set bucket and classification staving, it covers the classification staving inside bucket and is equipped with multiple water outlets, it is classified staving top and is equipped with micro- silicon carbide liquid discharge line, one end of micro- silicon carbide liquid discharge line extends to filter device top, the filter device includes filter vat, multiple filter screens are equipped in filter vat, multiple filter screen interval settings, filter device lower part is equipped with liquid-collecting barrel, liquid-collecting barrel passes through pipeline and the mutual unicom of liquid centrifuge, liquid centrifuge is equipped with the first outlet pipe and the second outlet pipe, in gap between one end extension set bucket and classification staving of first outlet pipe.The utility model provides a kind of silicon carbide grading device, simple in structure, can be quickly classified to silicon-carbide particle, saves water resource, reduces production cost, vdiverse in function, practicability is stronger.
Description
Technical field
The utility model is related to the silicon manufacturing apparatus technical field that is carbonized, especially a kind of silicon carbide grading device.
Background technology
Currently, the classification processing of the silicon carbide for being mixed with silica flour mainly uses the side of pneumatic classification and hydraulic classiciation
Formula, pneumatic classification is that the silicon carbide for being mixed with silica flour is washed away using high pressure gas, due to the silicon-carbide particle weight of different meshes
Different, therefore, the silicon carbide of different meshes can be deposited in different location under the effect of same wind-force, realize silicon carbide
Classification, the second way is the mode of hydraulic classiciation.
Existing hydraulic grading device has the following problems in use：First, it is discharged from superfine silicon carbide liquid
The ultra-fine carbon silicon liquid of mouth is all that direct evaporation drying obtains ultra fine silicon carbide, larger for the waste of water resource in this way, at
This is higher；Secondly, be not provided with any flow even distribution device in existing classification cone tank, be all directly by flow obliquely
It sprays into classification cone tank, the hydraulic pressure for being classified sustained height in cone tank in this way is all inconsistent, and grading effect can be caused poor.
In addition, filtered water does not reuse directly by any processing, some ultra fine silicon carbides can be contained in water body, are influenced
The using effect in later stage.
Utility model content
In view of the above-mentioned problems of the prior art, the utility model provides a kind of silicon carbide grading device, it is simple in structure,
Quickly silicon-carbide particle can be classified, save water resource, reduce production cost, vdiverse in function, practicability is stronger.
To achieve the goals above, the technical solution adopted in the utility model is：A kind of silicon carbide grading device, including point
Grade staving, the classification staving are in funnel-form, and classification staving top is equipped with feed pipe, and lower part is equipped with sealed valve, is classified staving
Lower part is additionally provided with water inlet component, and the water inlet component includes set bucket, and covering between bucket and classification staving has gap, covers point inside bucket
Grade staving is equipped with multiple water outlets, and classification staving top is equipped with micro- silicon carbide liquid discharge line, micro- silicon carbide liquid discharge
One end of pipeline extends to filter device top, and the filter device includes filter vat, and multiple filter screens are equipped in filter vat, more
A filter screen interval setting, filter device lower part are equipped with liquid-collecting barrel, and liquid-collecting barrel passes through pipeline and the mutual unicom of liquid centrifuge, liquid
Centrifuge body is equipped with the first outlet pipe and the second outlet pipe, between one end extension set bucket and classification staving of the first outlet pipe
In gap.
Preferably, the set bucket is directly set in classification staving lower part.
Any of the above-described scheme is preferably, and the water outlet is unidirectional water outlet.
Any of the above-described scheme is preferably, and liquid centrifuge lower part is equipped with supporting leg.
Any of the above-described scheme is preferably, and water pump is equipped between the liquid-collecting barrel and liquid centrifuge.
Any of the above-described scheme is preferably, and the inner wall of the classification staving and the angle of gravity direction are 22 ° -26 °.
Any of the above-described scheme is preferably, and the water outlet is evenly distributed on classification staving lower part.
The utility model has the beneficial effects that：It is in funnel-form to be classified staving, and classification staving top is equipped with feed pipe, and lower part is set
There are sealed valve, classification staving lower part to be additionally provided with water inlet component, the water inlet component includes set bucket, is covered between bucket and classification staving
There is gap, covers the classification staving inside bucket and be equipped with multiple water outlets, classification staving top is equipped with micro- silicon carbide liquid discharge tube
The one end in road, micro- silicon carbide liquid discharge line extends to filter device top, and the filter device includes filter vat, filter vat
Interior to be equipped with multiple filter screens, multiple filter screen interval settings, filter device lower part passes through pipeline and liquid equipped with liquid-collecting barrel, liquid-collecting barrel
The mutual unicom of centrifuge body, liquid centrifuge are equipped with the first outlet pipe and the second outlet pipe, and one end of the first outlet pipe extends
It covers in bucket and the gap being classified between staving.The utility model provides a kind of silicon carbide grading device, simple in structure, can be quick
Silicon-carbide particle is classified, water resource is saved, reduces production cost, vdiverse in function, practicability is stronger.
Description of the drawings
Fig. 1 is the structural schematic diagram of one preferred embodiment of silicon carbide grading device of the utility model.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings.
To achieve the goals above, the technical solution adopted in the utility model is：
As shown in Figure 1, a kind of silicon carbide grading device, including classification staving 1, the classification staving 1 are in funnel-form.Classification
1 top of staving is equipped with feed pipe 2, and lower part is equipped with sealed valve 3, and 1 lower part of classification staving is additionally provided with water inlet component, the water inlet group
Part includes set bucket 4, and covering between bucket 4 and classification staving 1 has gap, covers the classification staving 1 inside bucket 4 and is equipped with multiple water outlets 5,
It is classified 1 top of staving and is equipped with micro- silicon carbide liquid discharge line 6, one end of micro- silicon carbide liquid discharge line 6 extends to filtering
Device top.
The filter device includes filter vat 7, and multiple filter screens 8 are equipped in filter vat 7, and the interval of multiple filter screens 8 is arranged,
Filter device lower part is equipped with liquid-collecting barrel 9, and liquid-collecting barrel 9 passes through 11 mutual unicom of pipeline 10 and liquid centrifuge, liquid centrifuge 11
It is equipped with the first outlet pipe 12 and the second outlet pipe 13, one end of the first outlet pipe 11 extends between set bucket 4 and classification staving 1
Gap in.One end that water body enters the first outlet pipe 11 by the first outlet pipe 12 extends between set bucket 4 and classification staving 1
Gap after, by multiple water outlets 5 uniformly be discharged, to by the silicon carbide of bulky grain from classification 1 inner wall of staving rinse.
The technical solution that the utility model advanced optimizes, the set bucket 4 are directly set in 1 lower part of classification staving.
The technical solution that the utility model advanced optimizes, the water outlet 5 are unidirectional water outlet.
The technical solution that the utility model advanced optimizes, 11 lower part of liquid centrifuge are equipped with supporting leg 13.
The technical solution that the utility model advanced optimizes is equipped with water pump between the liquid-collecting barrel 9 and liquid centrifuge 11
14。
The technical solution that the utility model advanced optimizes, the inner wall of the classification staving 1 and the angle of gravity direction are
24°。
The technical solution that the utility model advanced optimizes, the water outlet 5 are evenly distributed on 1 lower part of classification staving.
The utility model provides a kind of silicon carbide grading device, simple in structure, can quickly divide silicon-carbide particle
Grade saves water resource, reduces production cost, vdiverse in function, practicability is stronger.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
It is confined to this, any one skilled in the art within the technical scope disclosed by the utility model, can readily occur in
Change or replacement, should be covered within the scope of the utility model.
Claims (7)
1. a kind of silicon carbide grading device, including classification staving, which is characterized in that the classification staving is in funnel-form, is classified bucket
Body top is equipped with feed pipe, and lower part is equipped with sealed valve, and classification staving lower part is additionally provided with water inlet component, and the water inlet component includes
Bucket is covered, covering between bucket and classification staving has gap, covers the classification staving inside bucket and is equipped with multiple water outlets, classification staving top
Equipped with micro- silicon carbide liquid discharge line, one end of micro- silicon carbide liquid discharge line extends to filter device top, the mistake
Filter device includes filter vat, multiple filter screens is equipped in filter vat, multiple filter screen interval settings, filter device lower part is equipped with collection
Liquid bucket, for liquid-collecting barrel by pipeline and the mutual unicom of liquid centrifuge, liquid centrifuge is equipped with the first outlet pipe and the second water outlet
It manages, in the gap between one end extension set bucket and classification staving of the first outlet pipe.
2. a kind of silicon carbide grading device according to claim 1, which is characterized in that the set bucket is directly set in classification
Staving lower part.
3. a kind of silicon carbide grading device according to claim 1, which is characterized in that the water outlet is unidirectional water outlet
Mouthful.
4. a kind of silicon carbide grading device according to claim 1, which is characterized in that liquid centrifuge lower part is equipped with
Supporting leg.
5. a kind of silicon carbide grading device according to claim 1, which is characterized in that the liquid-collecting barrel and liquid centrifuge
Between be equipped with water pump.
6. a kind of silicon carbide grading device according to claim 1, which is characterized in that it is described classification staving inner wall with again
The angle of force direction is 22 ° -26 °.
7. a kind of silicon carbide grading device according to claim 1, which is characterized in that the water outlet is evenly distributed on point
Grade staving lower part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721773142.7U CN207709199U (en) | 2017-12-19 | 2017-12-19 | A kind of silicon carbide grading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721773142.7U CN207709199U (en) | 2017-12-19 | 2017-12-19 | A kind of silicon carbide grading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207709199U true CN207709199U (en) | 2018-08-10 |
Family
ID=63056557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721773142.7U Active CN207709199U (en) | 2017-12-19 | 2017-12-19 | A kind of silicon carbide grading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207709199U (en) |
-
2017
- 2017-12-19 CN CN201721773142.7U patent/CN207709199U/en active Active
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