CN208032795U - A kind of silicon powder grader - Google Patents
A kind of silicon powder grader Download PDFInfo
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- CN208032795U CN208032795U CN201820191855.0U CN201820191855U CN208032795U CN 208032795 U CN208032795 U CN 208032795U CN 201820191855 U CN201820191855 U CN 201820191855U CN 208032795 U CN208032795 U CN 208032795U
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- bin
- pipeline
- air separating
- crushing
- silicon powder
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Abstract
The utility model provides a kind of silicon powder grader,It is related to classifying equipoment field,Including crushing bin and air separating bin,No.1 blast pipe is equipped on the left of crushing bin,Bottom, which is equipped with, crushes motor,It crushes motor and is equipped with axle portion,Axle portion extends upwardly into inside crushing bin,Axle portion is equipped with Disintegrating knife,Crushing bin is connected by feed pipe with air separating bin,Coarse fodder discharge line is equipped with below air separating bin,Classification runner is equipped in air separating bin,Classification runner is connected by connecting shaft with classification motor,Pipeline is equipped with above air separating bin,Level-one sieve is equipped in pipeline,No. two blast pipes and No.1 collecting bin are equipped in the middle part of pipeline,No. two sieves are equipped in collection conduit,Collection conduit is equipped with diversion column with pipeline connectivity part,Pipeline right end is equipped with No. two collecting bins,No. three sieves are equipped at No. two collecting bin Hatch Openings,The utility model has classification efficiency high,The good advantage of grading effect,But also have both crushing function.
Description
Technical field
The utility model is related to classifying equipoment fields, and in particular to a kind of silicon powder grader.
Background technology
Silicon powder is a kind of nontoxic, tasteless, free of contamination inorganic non-metallic material.Since to have temperature tolerance good, acidproof for it
The excellent performances such as caustic corrosion, poor thermal conductivity, high insulation, low bulk, stable chemical performance, hardness is big, be widely used in chemical industry,
The fields such as electronics, integrated circuit (IC), electric appliance, plastics, coating, advanced paint, rubber, national defence.Varigrained silicon powder is past
Past purposes is different, for example common silicon powder is mainly used for poured with epoxy resin material, potting compound, welding rod protective layer, metal
Casting, ceramics, silicon rubber, coating and chemical industry, and super-fine silicon micro-powder is mainly used for coating, paint, engineering plastics, bonding
Agent, Kui rubber, hot investment casting advanced ceramic.So silicon powder is often classified using grader, current grader
It is low that there are classification efficiencies, and the coarse fodder after classification also needs to blowing and re-uses pulverizer crushing, then carries out secondary grading, both time-consuming
Arduously, and during blowing silicon powder is easy to drift, and is accidentally inhaled by operating personnel.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of silicon powder grader, has classification efficiency high, divides
The good advantage of grade effect, but also have both crushing function.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs：
A kind of silicon powder grader, including crushing bin and air separating bin, the crushing bin left side are equipped with No.1 blast pipe, bottom
Equipped with motor is crushed, the crushing motor is equipped with axle portion, and the axle portion extends upwardly into inside the crushing bin, the axle portion
It is equipped with Disintegrating knife, the crushing bin is connected by feed pipe with the air separating bin, is equipped with below the air separating bin thick
Expect that discharge line, the coarse fodder discharge line are connected with the crushing bin, is equipped in the air separating bin and is classified runner, described point
Grade runner is connected by connecting shaft with classification motor, and pipeline is equipped with above the air separating bin, and being equipped with level-one in the pipeline sieves
Net, the pipeline middle part are equipped with No. two blast pipes and No.1 collecting bin, and the No.1 collecting bin passes through collection conduit and the pipe
Road is connected, and No. two sieves are equipped in the collection conduit, and the collection conduit is equipped with diversion column, institute with the pipeline connectivity part
It states pipeline right end and is equipped with No. two collecting bins, No. three sieves are equipped at No. two collecting bin Hatch Openings.
Further, it is equipped with valve on the coarse fodder discharge line and the feed pipe.
Further, the classification runner is equipped with impeller and cone.
Further, the No.1 collecting bin and No. two collecting bin bottoms are equipped with discharge pipe.
Further, No. two sieves are different with the mesh number of No. three sieves and are all higher than the mesh of the level-one sieve
Number.
Further, top is arranged in the middle part of the pipeline in No. two blast pipes, and the No.1 collecting bin is arranged in institute
State lower section in the middle part of pipeline.
(3) advantageous effect
The utility model provides a kind of silicon powder grader, has both crushing function, silicon powder is by crushing laggard inlet air
Storehouse selection by winnowing is selected, coarse fodder is returned to crushing bin by gravity after collision loses kinetic energy, can carry out separating twice, time saving and energy saving,
In this process, silicon powder avoids not with external contact after being sucked by operating personnel, injures health, is internally provided with more
A sieve carries out multistage screening, and grading effect is good, and classification efficiency is high, and simple in structure, is suitble to industrialized production.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Figure label respectively represents：
1, motor is crushed；2, air separating bin；3, No.1 blast pipe；4, crushing bin；5, coarse fodder discharge line；6, feed pipe；
7, it is classified runner；8, level-one sieve；9, it is classified motor；10, discharge pipe；11, No. two sieves；12, No. two blast pipes；13, one
Number collecting bin；14, No. two collecting bins；15, No. three sieves；16, diversion column.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained without creative efforts belong to
The range of the utility model protection.
A kind of silicon powder grader, including crushing bin 4 and air separating bin 2,4 left side of crushing bin are equipped with No.1 blast pipe 3, bottom
It equipped with motor 1 is crushed, crushes motor 1 and is equipped with axle portion, axle portion extends upwardly into inside crushing bin 4, and axle portion is equipped with crushing knife
Piece, crushing bin 4 are connected by feed pipe 6 with air separating bin 2, and 2 lower section of air separating bin is equipped with coarse fodder discharge line 5, coarse fodder discharge
Pipeline 5 is connected with crushing bin 4, and classification runner 7 is equipped in air separating bin 2, and classification runner 7 passes through connecting shaft and classification 9 phase of motor
Connection, 2 top of air separating bin are equipped with pipeline, and level-one sieve 8 is equipped in pipeline, and No. two blast pipes 12 are equipped in the middle part of pipeline and No.1 is received
Collect storehouse 13, No.1 collecting bin 13 is connected by collection conduit with pipeline, and No. two sieves 11, collection conduit are equipped in collection conduit
It is equipped with diversion column 16 with pipeline connectivity part, pipeline right end is equipped with No. two collecting bins 14, No. three are equipped at No. two 14 Hatch Openings of collecting bin
Sieve 15.
Wherein, it is equipped with valve on coarse fodder discharge line 5 and feed pipe 6.
Wherein, classification runner 7 is equipped with impeller and cone.
Wherein, No.1 collecting bin 13 and No. two 14 bottoms of collecting bin are equipped with discharge pipe 10.
Wherein, No. two sieves 11 are different with the mesh number of No. three sieves 15 and are all higher than the mesh number of level-one sieve 8.
Wherein, portion top, No.1 collecting bin 13 are arranged below portion in the duct in the duct for No. two settings of blast pipe 12.
One specific implementation mode of the utility model is：
Silicon powder to be comminuted is added in crushing bin 4 and crushes refinement, air, powder are blasted from No.1 blast pipe 3
Silicon powder after chopping fine enters with air carries out selection by winnowing in air separating bin 2, the classification rotation of runner 7 forms spiral in air separating bin 2
The air-flow of rising, fines are entered by level-one sieve 8 in pipeline, and coarse fodder returns after collision into coarse fodder discharge line 5 again
It is crushed in crushing bin 4, the air blasted at No. two blast pipes 12 encounters the air-flow that diversion column 16 forms cycle rotation, carefully
Material constantly collides and contacts with No. two sieves 11 and No. three sieves 15 under air-flow drive, and enters No.1 collecting bin 13 and No. two
In collecting bin 14, classification is completed.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
Above example is only to illustrate the technical solution of the utility model, rather than its limitations；Although with reference to aforementioned reality
Example is applied the utility model is described in detail, it will be understood by those of ordinary skill in the art that：It still can be to preceding
The technical solution recorded in each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
Modification or replacement, the spirit and model of various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (6)
1. a kind of silicon powder grader, including crushing bin (4) and air separating bin (2), which is characterized in that on the left of the crushing bin (4)
Equipped with No.1 blast pipe (3), bottom, which is equipped with, crushes motor (1), and the crushing motor (1) is equipped with axle portion, and the axle portion is upward
It is internal to extend into the crushing bin (4), the axle portion is equipped with Disintegrating knife, the crushing bin (4) by feed pipe (6) with
The air separating bin (2) is connected, and coarse fodder discharge line (5), the coarse fodder discharge line (5) are equipped with below the air separating bin (2)
It is connected with the crushing bin (4), classification runner (7) is equipped in the air separating bin (2), the classification runner (7) passes through connection
Axis is connected with classification motor (9), and pipeline is equipped with above the air separating bin (2), level-one sieve (8), institute are equipped in the pipeline
State and be equipped with No. two blast pipes (12) and No.1 collecting bin (13) in the middle part of pipeline, the No.1 collecting bin (13) by collection conduit and
The pipeline is connected, and No. two sieves (11) are equipped in the collection conduit, and the collection conduit is set with the pipeline connectivity part
There are diversion column (16), the pipeline right end to be equipped with No. two collecting bins (14), No. three are equipped at No. two collecting bins (14) Hatch Opening
Sieve (15).
2. silicon powder grader as described in claim 1, which is characterized in that the coarse fodder discharge line (5) and the charging
Pipeline is equipped with valve on (6).
3. silicon powder grader as described in claim 1, which is characterized in that the classification runner (7) is equipped with impeller and cone
Body.
4. silicon powder grader as described in claim 1, which is characterized in that the No.1 collecting bin (13) and No. two receipts
Ji Cang (14) bottom is equipped with discharge pipe (10).
5. silicon powder grader as described in claim 1, which is characterized in that No. two sieves (11) and No. three sieves
(15) mesh number is different and is all higher than the mesh number of the level-one sieve (8).
6. silicon powder grader as described in claim 1, which is characterized in that No. two blast pipes (12) are arranged in the pipe
Lower section is arranged in the middle part of the pipeline in top in the middle part of road, the No.1 collecting bin (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820191855.0U CN208032795U (en) | 2018-02-02 | 2018-02-02 | A kind of silicon powder grader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820191855.0U CN208032795U (en) | 2018-02-02 | 2018-02-02 | A kind of silicon powder grader |
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| Publication Number | Publication Date |
|---|---|
| CN208032795U true CN208032795U (en) | 2018-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820191855.0U Active CN208032795U (en) | 2018-02-02 | 2018-02-02 | A kind of silicon powder grader |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117225704A (en) * | 2023-11-16 | 2023-12-15 | 潍坊凯华碳化硅微粉有限公司 | Superfine silicon carbide micro powder classifier based on air current classification |
-
2018
- 2018-02-02 CN CN201820191855.0U patent/CN208032795U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117225704A (en) * | 2023-11-16 | 2023-12-15 | 潍坊凯华碳化硅微粉有限公司 | Superfine silicon carbide micro powder classifier based on air current classification |
| CN117225704B (en) * | 2023-11-16 | 2024-03-08 | 潍坊凯华碳化硅微粉有限公司 | Superfine silicon carbide micro powder classifier based on air current classification |
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