CN109529980A - Enter the upstream process system of stokehold suitable for silicon material - Google Patents
Enter the upstream process system of stokehold suitable for silicon material Download PDFInfo
- Publication number
- CN109529980A CN109529980A CN201811367315.4A CN201811367315A CN109529980A CN 109529980 A CN109529980 A CN 109529980A CN 201811367315 A CN201811367315 A CN 201811367315A CN 109529980 A CN109529980 A CN 109529980A
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- China
- Prior art keywords
- silicon material
- driving wheel
- shell
- conveyer belt
- crushing
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/005—Crushing or disintegrating by reciprocating members hydraulically or pneumatically operated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/04—Cleaning by suction, with or without auxiliary action
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Silicon Compounds (AREA)
Abstract
The invention discloses the upstream process systems for entering stokehold suitable for silicon material, attrition crushing is carried out by two pieces of crushing shells to the silicon material being deposited on slide valve, several contact pins are driven by linear drive apparatus while being moved up and down, silicon material is constantly destroyed, the volume size of silicon material can be significantly reduced.Also absorption dedusting can be similarly carried out to the side surface that silicon material is in contact with conveyer belt so that silicon material cannot keep the conveying under straightened condition when through the second driving wheel using the second driving wheel；Especially for the broken short grained silicon material of system institute that is broken, this just provides sufficient operating condition for the rolling of lower slope section, it is solved with this and is merely able to be dusted silicon material upper surface in the prior art, the problem of processing can not being dusted to the surface in remaining direction, to realize the purpose that the removal being simple and efficient in silicon material transmission process is attached to the dust on silicon material surface.
Description
Technical field
The present invention relates to industrial silicon fields, and in particular to enters the upstream process system of stokehold suitable for silicon material.
Background technique
Industrial silicon is also known as metallic silicon, is the product name that this century middle nineteen sixties occur.Metallic silicon is by silicon
The content of the product that stone and carbonaceous reducing agent are smelted in mineral hot furnace, principal component element silicon (in recent years, contains Si 98% or so
Amount 99.99% is also listed in metallic silicon), remaining impurity is iron, aluminium, calcium etc..It is divided into plurality of specifications because of its purposes difference,
According to the content of iron, aluminium, calcium in metallic silicon, metallic silicon can be divided into 553,441,411,421,3303,3305,2202,2502,
1501, the different trade mark such as 1101.The addition product of metallic silicon includes SILICA FUME, flaw-piece silicon, casting skin silicon, metal silicon slag etc.,
Middle SILICA FUME is also referred to as silicon ash, it is widely used in refractory material and Concrete Industry.Industrial silicon is smelted by silicon material and is obtained in silicon material
Containing the tiny sundries such as a large amount of dusts, the smelting purity of industrial silicon will affect.It is all to be carried out simply in the prior art
Filter completes dedusting or dedusting is blowed to silicon material surface in transmission process, these dedusting methods imitate the removing of dust
Fruit is limited；And silicon material in the prior art is mostly refined using ball mill, and this mode can be to the psephicity of silicon material
There is preferable raising, but be detrimental to quickly reduce silicon material volume, crushing effect is limited.
Summary of the invention
The purpose of the present invention is to provide the upstream process systems for entering stokehold suitable for silicon material, right in the prior art to solve
In the broken and limited problem of dust removing effects of silicon material, realize that is be simple and efficient is crushed silicon material, and remove and be attached to brokenly
The purpose of the dust on the silicon material surface after broken.
The present invention is achieved through the following technical solutions:
Enter the upstream process system of stokehold, including conveyer belt suitable for silicon material, the both ends of conveyer belt are respectively provided with first actively
It takes turns, several driven wheels is set between two the first driving wheels, the conveyer belt is wound on the first driving wheel and driven wheel, along institute
The direction of transfer for stating conveyer belt sets gradually crushing system, dust pelletizing system；
The crushing system includes the staving right above conveyer belt, and feed opening is arranged at the top of staving, and staving bottom surface is spacious
Mouthful, the slide valve for closing open end is set inside staving, further includes two cylinders outside staving, two cylinders point
Not Wei Yu staving opposite sides；Two pieces of crushing shells facing each other are set inside the staving, and two pieces of crushing shells are respectively by two
A cylinder is driven, and the breaker plate surfaces are vertical with the outbound course of cylinder, and the bottom end of the crushing shell is located at slide valve
Upper surface；Further include the linear drive apparatus for being fixed on staving inside top surface, the driving end of the linear drive apparatus downward,
The driving end of linear drive apparatus is fixedly connected with several contact pins, and the contact pin is directed toward between two pieces of crushing shells；
The dust pelletizing system includes the second driving wheel between two the first driving wheels, and the conveyer belt is also wound on the
On two driving wheels；First driving wheel, driven wheel size are identical, height is equal, and second driving wheel is than the first driving wheel
Greatly, the vertex of the second driving wheel is higher than the vertex of the first driving wheel, and the bottom end of the second driving wheel and the bottom end of the first driving wheel are neat
It is flat, the second driving wheel and angled section is formed towards the conveyer belt between the adjacent driven wheel of conveyer belt direction of transfer；It further include shell
Opening is arranged in body, the opposite sides of the shell, and the conveyer belt is by two openings across the shell, the shell peripheral hardware
Dust exhaust apparatus is set, horn mouth is arranged in inner walls, and the suction side of dust exhaust apparatus passes through shell and is connected to horn mouth, bell-mouthed spacious
Mouthful end is towards the angled section.
For for the broken and limited problem of dust removing effects of silicon material, the present invention proposes to be suitable for silicon material in the prior art
Enter the upstream process system of stokehold, this structure includes the conveyer belt for conveying silicon material, and conveyer belt both ends are set in first actively
On wheel, therefore conveyer belt is driven to be rotated by two the first driving wheels.Updrift side of the crushing system in dust pelletizing system, head
It first passes through crushing system to be crushed silicon material, larger extremely small residue is generated after broken, then carry out by dust pelletizing system
It removes.Specifically, slide valve is kept to be in close state, conventional silicon material is added from the feed opening at the top of the staving of crushing system,
Silicon material is deposited on slide valve, drives two pieces of crushing shells close to each other by two cylinders at this time, due to the bottom end position of crushing shell
Attrition crushing, crushing shell pair are carried out by two pieces of crushing shells in the upper surface of slide valve, therefore to the silicon material being deposited on slide valve
Silicon material provides extruding force.In addition, drive several contact pins by linear drive apparatus while moving up and down, contact pin is in accumulation
It is constantly inserted into silicon material, silicon material is constantly destroyed, compared to the prior art the mode of middle ball milling crusher machine, Neng Gouxian
The volume size of the reduction silicon material of work, is conducive to the fast melt in fusion process.Dust pelletizing system includes being located at two first
The second driving wheel between driving wheel is provided with several driven wheels and second driving wheel between two the first driving wheels,
Driven wheel is identical as the first driving wheel size, height is equal, therefore driven wheel plays the role of providing transmission stability.Second is main
Driving wheel is bigger than the first driving wheel, and the vertex of the second driving wheel is higher than the vertex of the first driving wheel, the bottom end of the second driving wheel and the
The bottom end of one driving wheel flushes, therefore when conveyer belt is run to from the second driving wheel from top, can be lifted by the second driving wheel, passes
It send band first to increase, rear reduction, is in ramp shaped structure.Therefore the silicon material being located on conveyer belt will also pass through the mistake for first increasing and reducing afterwards
Journey, silicon material, due to the gradient of angled section, under the effect of gravity, can carry out on a moving belt during being declined by ramp
Overturning or small-scale displacement by a small margin carry out dust suction to angled section by horn mouth by dust exhaust apparatus at this time, by silicon material table
The dust of face attachment all siphons away.The setting of shell can not only provide installation station for dust exhaust apparatus, horn mouth, additionally it is possible to so that
Relative closure inside suction area reduces external air flow to the interference of dust suction process and bothers.Compared to existing skill in the present invention
For dust-removing mode in art, conveyer belt is set to using the second driving wheel the bulge-structure of hillside shape, so that silicon material
It cannot keep the conveying under straightened condition when through the second driving wheel, for angled section, or even can transmit
Take and quickly glide or rolling, in the process, it will be able to the side surface being in contact with conveyer belt to silicon material similarly into
Row absorption dedusting；Especially for the broken short grained silicon material of system institute that is broken, this is just provided for the rolling of lower slope section
Sufficient operating condition, solves with this and is merely able to be dusted silicon material upper surface in the prior art, can not to remaining side
To surface be dusted processing the problem of, so that realizing the removal being simple and efficient in silicon material transmission process is attached to silicon material
The purpose of the dust on surface, compared to the prior art, efficiency of dust collection increases significantly.
Preferably, the conveyer belt is belt.
Preferably, strainer is arranged in the bell-mouthed open end, and the mesh number of the strainer is 30~70 mesh.Pass through strainer pair
Be filtered into bell-mouthed object, will be broken when avoiding wind-force larger silicon material more fine crushing siphons away and causes to waste, simultaneously
It can guarantee that dust passes through strainer.
Preferably, the dust exhaust apparatus is controlled by control switch, and the control switch is fixed on hull outside wall.
Preferably, the shell is square, and dust exhaust apparatus is fixed on hull outside top surface, and horn mouth is immobilized in the shell portion
Top surface.
Preferably, the high 10~15cm in vertex of the first driving wheel of apex ratio of second driving wheel.Height difference is excessive, can lead
Cause the gradient of angled section excessive, silicon material feeding is difficult at this time, influences loading efficiency；Height difference is too small, displacement of the silicon material in angled section
Or rolling degree is inadequate, weakens to the dust removing effects of silicon material lower surface.The height difference of 10~15cm is preferred embodiment in this programme.
Preferably, the surface of one piece of crushing shell towards another piece of crushing shell direction is uniformly distributed several cone-shaped convex
It rises.Make two pieces of crushing shells when squeezing silicon material by cone-shaped protrusion, broken refinement can be further carried out to silicon material,
So that protrusion and contact pin are respectively crushed silicon material from both direction, the present invention is further increased for the refinement energy of silicon material
Power.
Preferably, the linear drive apparatus is electric pushrod.
Preferably, several cams along the distribution of conveyer belt direction of transfer are set in the angled section, and each cam is by one
A motor driven is rotated.It is rotated simultaneously by several cams, so that the second driving wheel and the biography along conveyer belt
The belt between a driven wheel for sending direction nearest, is ceaselessly jacked up by each cam, so that the silicon material quilt passed through from the upper side
It is continuous to jack up and fall, to increase the overturning degree of silicon material so that each adhering on surface of silicon material dust can to the greatest extent can
Being aspirated by dust exhaust apparatus for energy, further increases dust removal ability.A highest high position for this programme convexity wheel rotation is main to be located at second
It is advisable between the maximum height of driving wheel and the maximum height of driven wheel.
Compared with prior art, the present invention having the following advantages and benefits:
1, the present invention is suitable for the upstream process system that silicon material enters stokehold, broken by two pieces to the silicon material being deposited on slide valve
Slashings carries out attrition crushing, and crushing shell provides extruding force to silicon material.In addition, driving several contact pins simultaneously by linear drive apparatus
It moves up and down, contact pin is constantly inserted into the silicon material of accumulation, is constantly destroyed to silicon material, compared to the prior art
The mode of middle ball milling crusher machine can significantly reduce the volume size of silicon material, be conducive to the fast melt in fusion process.
2, the present invention is suitable for the upstream process system that silicon material enters stokehold, sets mountain for conveyer belt using the second driving wheel
The bulge-structure of ramp shaped, so that silicon material cannot keep the conveying under straightened condition when through the second driving wheel, especially for
For angled section, or even quickly it can glide or roll on a moving belt, in the process, it will be able to silicon material and conveyer belt phase
One side surface of contact similarly carries out absorption dedusting；Especially for the broken short grained silicon material of system institute that is broken,
This just provides sufficient operating condition for the rolling of lower slope section, solves and is merely able in the prior art to silicon material upper surface with this
The problem of being dusted, processing can not being dusted to the surface in remaining direction, to realize simple in silicon material transmission process
Single efficient removal is attached to the purpose of the dust on silicon material surface.
Detailed description of the invention
Attached drawing described herein is used to provide to further understand the embodiment of the present invention, constitutes one of the application
Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the specific embodiment of the invention；
Fig. 2 is the structural schematic diagram when specific embodiment of the invention works.
Label and corresponding parts title in attached drawing:
1- conveyer belt, the first driving wheel of 2-, 3- driven wheel, the second driving wheel of 4-, 5- shell, 6- opening, the angled section 7-, 8-
Dust exhaust apparatus, 9- horn mouth, 10- strainer, 11- control switch, 12- staving, 13- feed opening, 14- slide valve, 15- cylinder, 16-
Crushing shell, 17- linear drive apparatus, 18- contact pin, 19- cam, 20- motor.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below with reference to embodiment and attached drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation for explaining only the invention, are not made
For limitation of the invention.
Embodiment 1:
The upstream process system for being suitable for silicon material and entering stokehold as shown in Figures 1 and 2, including conveyer belt 1, conveyer belt 1
Both ends are respectively provided with the first driving wheel 2, and several driven wheels 3 are arranged between two the first driving wheels 2, and the conveyer belt 1 is wound on first
On driving wheel 2 and driven wheel 3, crushing system, dust pelletizing system are set gradually along the direction of transfer of the conveyer belt 1；It is described broken
Broken system includes the staving 12 right above conveyer belt 1, feed opening 13 is arranged at the top of staving 12,12 bottom surface of staving is open, bucket
Slide valve 14 for closing open end is set inside body 12, further includes two cylinders 15 outside staving 12, two gas
Cylinder 15 is located at the opposite sides of staving 12；Two pieces of crushing shells 16 facing each other are set inside the staving 12, and two pieces broken
Slashings 16 is driven by two cylinders 15 respectively, and 16 surface of crushing shell is vertical with the outbound course of cylinder 15, described broken
The bottom end of slashings 16 is located at the upper surface of slide valve 14；It further include the linear drive apparatus 17 for being fixed on 12 inside top surface of staving,
Downward, the driving end of linear drive apparatus 17 is fixedly connected with several contact pins 18, described at the driving end of the linear drive apparatus 17
Contact pin 18 is directed toward between two pieces of crushing shells 16；The dust pelletizing system includes the second active between two the first driving wheels 2
Wheel 4, the conveyer belt 1 is also wound on the second driving wheel 4；First driving wheel 2,3 size of driven wheel are identical, height is equal,
Second driving wheel, 4 to the first driving wheel 2 is big, and the vertex of the second driving wheel 4 is higher than the vertex of the first driving wheel 2, and second is main
The bottom end of driving wheel 4 is flushed with the bottom end of the first driving wheel 2, the second driving wheel 4 with towards the adjacent driven of 1 direction of transfer of conveyer belt
Conveyer belt 1 between wheel 3 forms angled section 7；It further include shell 5, the opposite sides setting opening 6 of the shell 5, the transmission
Band 1 passes through the shell 5 by two openings 6, and dust exhaust apparatus 8 is arranged outside the shell 5, and horn mouth 9 is arranged in 5 inner wall of shell,
The suction side of dust exhaust apparatus 8 passes through shell 5 and is connected to horn mouth 9, and the open end of horn mouth 9 is towards the angled section 7.
Embodiment 2:
The upstream process system for being suitable for silicon material and entering stokehold as shown in Figures 1 and 2, on the basis of embodiment 1, institute
Stating conveyer belt 1 is belt.Strainer 10 is arranged in the open end of the horn mouth 9, and the mesh number of the strainer 10 is 50 mesh.The dust suction
Device 8 is controlled by control switch 11, and the control switch 11 is fixed on 1 lateral wall of shell.The shell 1 is square, and inhales
Dirt device 8 is fixed on 1 exterior top surface of shell, and horn mouth 9 is fixed on 1 inside top surface of shell.The apex ratio of second driving wheel 4
High 10~the 15cm in vertex of first driving wheel 2.The surface of one piece of crushing shell 16 towards another piece of 16 direction of crushing shell is uniform
It is distributed several cone-shaped protrusions.The linear drive apparatus 17 is electric pushrod.Setting is several along conveyer belt in the angled section 7
The cam 19 of 1 direction of transfer distribution, each cam 19 are rotated by a driving of motor 20.
Above-described specific embodiment has carried out further the purpose of the present invention, technical scheme and beneficial effects
It is described in detail, it should be understood that being not intended to limit the present invention the foregoing is merely a specific embodiment of the invention
Protection scope, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should all include
Within protection scope of the present invention.
Claims (9)
1. being suitable for the upstream process system that silicon material enters stokehold, including conveyer belt (1), the both ends of conveyer belt (1) are respectively provided with first
Driving wheel (2) is arranged several driven wheels (3) between two the first driving wheels (2), and the conveyer belt (1) is wound on the first driving wheel
(2) and on driven wheel (3), which is characterized in that set gradually crushing system, dedusting along the direction of transfer of the conveyer belt (1)
System；
The crushing system includes the staving (12) right above conveyer belt (1), and feed opening (13) are arranged at the top of staving (12),
Staving (12) bottom surface is open, and the slide valve (14) for closing open end is arranged inside staving (12), further includes being located at staving
(12) two external cylinders (15), two cylinders (15) are located at the opposite sides of staving (12)；In the staving (12)
Two pieces of crushing shells facing each other (16) are arranged in portion, and two pieces of crushing shells (16) are driven by two cylinders (15) respectively, described
Crushing shell (16) surface is vertical with the outbound course of cylinder (15), and the bottom end of the crushing shell (16) is located at the upper of slide valve (14)
Surface；It further include the linear drive apparatus (17) for being fixed on staving (12) inside top surface, the drive of the linear drive apparatus (17)
Downward, the driving end of linear drive apparatus (17) is fixedly connected several contact pins (18) for moved end, and the contact pin (18) is directed toward two pieces and is broken
Between slashings (16)；
The dust pelletizing system includes the second driving wheel (4) between two the first driving wheels (2), the conveyer belt (1)
It is wound on the second driving wheel (4)；First driving wheel (2), driven wheel (3) size is identical, height is equal, and described second actively
Take turns (4) greatly than the first driving wheel (2), the vertex of the second driving wheel (4) is higher than the vertex of the first driving wheel (2), the second driving wheel
(4) bottom end is flushed with the bottom end of the first driving wheel (2), the second driving wheel (4) with towards the adjacent of conveyer belt (1) direction of transfer
Conveyer belt (1) between driven wheel (3) forms angled section (7)；It further include shell (5), the opposite sides setting of the shell (5)
It is open (6), the conveyer belt (1) passes through the shell (5) by two openings (6), and dust exhaust apparatus is arranged in the shell (5) outside
(8), shell (5) inner wall setting horn mouth (9), the suction side of dust exhaust apparatus (8) pass through shell (5) and are connected to horn mouth (9), loudspeaker
The open end of mouth (9) is towards the angled section (7).
2. the upstream process system according to claim 1 for entering stokehold suitable for silicon material, which is characterized in that the conveyer belt
It (1) is belt.
3. the upstream process system according to claim 1 for entering stokehold suitable for silicon material, which is characterized in that the horn mouth
(9) strainer (10) are arranged in open end, and the mesh number of the strainer (10) is 30~70 mesh.
4. the upstream process system according to claim 1 for entering stokehold suitable for silicon material, which is characterized in that the dust suction dress
It sets (8) to be controlled by control switch (11), the control switch (11) is fixed on shell (1) lateral wall.
5. the upstream process system according to claim 1 for entering stokehold suitable for silicon material, which is characterized in that the shell
(1) it is square, dust exhaust apparatus (8) is fixed on shell (1) exterior top surface, and horn mouth (9) is fixed on shell (1) inside top surface.
6. the upstream process system according to claim 1 for entering stokehold suitable for silicon material, which is characterized in that described second is main
High 10~the 15cm in vertex of the first driving wheel of apex ratio (2) of driving wheel (4).
7. the upstream process system according to claim 1 for entering stokehold suitable for silicon material, which is characterized in that one piece of crushing shell
(16) several cone-shaped protrusions are uniformly distributed towards the surface of another piece of crushing shell (16) direction.
8. the upstream process system according to claim 1 for entering stokehold suitable for silicon material, which is characterized in that the straight line drives
Dynamic device (17) are electric pushrod.
9. the upstream process system according to claim 1 for entering stokehold suitable for silicon material, which is characterized in that the angled section
(7) several cams (19) along the distribution of conveyer belt (1) direction of transfer of setting, each cam (19) are driven by a motor (20) in
It is dynamic to be rotated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811367315.4A CN109529980B (en) | 2018-11-16 | 2018-11-16 | Upstream processing system suitable for silicon material before furnace feeding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811367315.4A CN109529980B (en) | 2018-11-16 | 2018-11-16 | Upstream processing system suitable for silicon material before furnace feeding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109529980A true CN109529980A (en) | 2019-03-29 |
| CN109529980B CN109529980B (en) | 2021-11-02 |
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ID=65847749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811367315.4A Active CN109529980B (en) | 2018-11-16 | 2018-11-16 | Upstream processing system suitable for silicon material before furnace feeding |
Country Status (1)
| Country | Link |
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| CN (1) | CN109529980B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110882799A (en) * | 2019-12-05 | 2020-03-17 | 亚洲硅业(青海)股份有限公司 | Clean broken packaging system of silicon material |
| CN111687797A (en) * | 2020-06-22 | 2020-09-22 | 萍乡伊博智能科技有限公司 | A dust removal equipment platform for assembling electronic product |
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| FR2661117A1 (en) * | 1990-04-24 | 1991-10-25 | Commissariat Energie Atomique | METHOD FOR PROTECTING SURFACES AGAINST AMBIENT PARTICULATE CONTAMINATION USING BLOWING ELEMENTS. |
| CN106269710A (en) * | 2016-08-25 | 2017-01-04 | 滁州艾普机电科技有限公司 | A kind of refrigerator crushing production line conveying apparatus |
| CN206456877U (en) * | 2017-01-13 | 2017-09-01 | 安徽天美食品有限公司 | A kind of cleaning type conveyer belt processed for nut |
| CN207535306U (en) * | 2017-11-10 | 2018-06-26 | 西京学院 | A kind of 3D printing material recycling equipment |
| CN207563045U (en) * | 2017-08-09 | 2018-07-03 | 德兴市宋氏葛业有限公司 | A kind of hydraulic integrated machine of graininess kudzu-vine root powder |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2661117A1 (en) * | 1990-04-24 | 1991-10-25 | Commissariat Energie Atomique | METHOD FOR PROTECTING SURFACES AGAINST AMBIENT PARTICULATE CONTAMINATION USING BLOWING ELEMENTS. |
| CN106269710A (en) * | 2016-08-25 | 2017-01-04 | 滁州艾普机电科技有限公司 | A kind of refrigerator crushing production line conveying apparatus |
| CN206456877U (en) * | 2017-01-13 | 2017-09-01 | 安徽天美食品有限公司 | A kind of cleaning type conveyer belt processed for nut |
| CN207563045U (en) * | 2017-08-09 | 2018-07-03 | 德兴市宋氏葛业有限公司 | A kind of hydraulic integrated machine of graininess kudzu-vine root powder |
| CN207535306U (en) * | 2017-11-10 | 2018-06-26 | 西京学院 | A kind of 3D printing material recycling equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110882799A (en) * | 2019-12-05 | 2020-03-17 | 亚洲硅业(青海)股份有限公司 | Clean broken packaging system of silicon material |
| CN110882799B (en) * | 2019-12-05 | 2020-10-23 | 亚洲硅业(青海)股份有限公司 | Clean broken packaging system of silicon material |
| CN111687797A (en) * | 2020-06-22 | 2020-09-22 | 萍乡伊博智能科技有限公司 | A dust removal equipment platform for assembling electronic product |
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| Publication number | Publication date |
|---|---|
| CN109529980B (en) | 2021-11-02 |
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