CN207745596U - A kind of silicon carbide micro-powder filter-pressing device - Google Patents
A kind of silicon carbide micro-powder filter-pressing device Download PDFInfo
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- CN207745596U CN207745596U CN201721415092.5U CN201721415092U CN207745596U CN 207745596 U CN207745596 U CN 207745596U CN 201721415092 U CN201721415092 U CN 201721415092U CN 207745596 U CN207745596 U CN 207745596U
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- roller
- pressure roller
- pressure
- support
- silicon carbide
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Abstract
The utility model patent essentially discloses a kind of silicon carbide micro-powder filter-pressing device, it includes rack, upper strainer, lower filter belt, driving motor, driven roller one, driven roller two, support roller one, support roller two, support roller three, support roller four, pressure roller one, pressure roller two, pressure roller three, pressure roller four, pressure roller five；Upper strainer between the support roller one and tensioning apparatus one in the updip formula setting of 5 ° of the elevation angle, in multistage dislocation arrange by the pressure roller one, pressure roller two, pressure roller three, pressure roller four, pressure roller five；The pressure roller one, pressure roller two, pressure roller three, pressure roller four, five each roller of pressure roller radius of curvature uniformly successively decrease, the difference of adjacent two roller diameter is that the drop diameter of proximity values designs；The utility model patent shifts to install pressure roller one, pressure roller two, pressure roller three, pressure roller four, pressure roller five, and add flusher, improves filter efficiency and filter quality by the setting of the angle of upper strainer.
Description
Technical field
The utility model is related to a kind of filter-pressing devices, and in particular to a kind of silicon carbide micro-powder filter-pressing device.
Background technology
Silicon carbide micro-powder is to make solar silicon wafers, semi-conductor silicon chip, engineering ceramics, heating element, high grade refractory
The important materials of equal products；It is higher and higher to the quality requirement of silicon carbide micro-powder with greatly developing for new material science, in height
In the production of the silicon carbide micro-powder of quality, press filtration is carried out to silicon carbide micro-powder particle and is important link, most common filtering dress
It is exactly filter press to set, however at present neutralize silicon carbide powder slurry material acidity method be by silicon carbide powder slurry material into the water
Be filtered, served as drainage acidity it is higher when water is discharged, it is or else open close to enter new to cross during drainage carries out slowly its acidity
With.Not only water consumption is larger for such neutralization mode, neutralizes one ton of silicon carbide powder slurry material and needs to use 30 tons or so of water so that at
This is higher, and the time for carrying out acid neutralization is longer, affects processing efficiency, while worker must also often change water, increases
The labor intensity of worker；However filter press can have apparent complete machine impact chattering phenomenon and slippage on startup, no
But it will produce noise and directly affect the stability and reliability of filter press, and the fatigue wear for the system that can drive up, very
To serious consequences such as failures, therefore, it is necessary to be furtherd investigate to filter press；The utility model patent is intended to study a kind of knot
A kind of simple, the efficient silicon carbide micro-powder filter-pressing device of structure.
Utility model content
The purpose of this utility model is to provide a kind of a kind of silicon carbide micro-powder filter-pressing device simple in structure, efficient.
A kind of silicon carbide micro-powder filter-pressing device, including rack, upper strainer, lower filter belt, driving motor, driven roller one, driving
Roller two, support roller one, support roller two, support roller three, support roller four, pressure roller one, pressure roller two, pressure roller three, pressure roller four,
Pressure roller five；The driving motor connects retarder, and reducer output shaft is logical with the input shaft of driven roller one and driven roller two
It crosses sprocket wheel to connect with chain, driven roller one and driven roller two is made to keep identical rotating speed；The driven roller one drives upper strainer
Do counterclockwise movement；The driven roller two drives lower filter belt to do clockwise movement；The support roller one and support roller two are used
To support the operation of upper strainer；The support roller three and support roller four support the operation of lower filter belt；Above the upper strainer
It is provided with feed box；It is described to be provided with tensioning apparatus one at the first rotation of upper strainer, the upper strainer along support roller one,
Tensioning apparatus one, support roller two, pressure roller one, pressure roller two, pressure roller three, pressure roller four, pressure roller five, driven roller one are done inverse
Hour hands operate；The lower filter belt is along driven roller two, support roller three, support roller four, tensioning apparatus two, pressure roller one, pressure roller
Two, pressure roller three, pressure roller four, pressure roller five do operating clockwise；The upper strainer and lower filter belt is in pressure roller one, squeezing
Roller two, pressure roller four, is superimposed operating at pressure roller five at pressure roller three up and down.
Upper strainer between the support roller one and tensioning apparatus one is in the updip formula setting of 5 ° of the elevation angle, such carborundum powder
When end travels forward with strainer in updip formula, most of free water will blow back into the turbulent area of inlet, improve efficiency of press filtering.
The pressure roller one, pressure roller two, pressure roller three, pressure roller four, pressure roller five are arranged in multistage dislocation, to carry
Milling Capacity of the height to silicon carbide micro-powder.
The upper strainer when being contacted with lower filter belt wedge shaped setting, the setting of wedge angle be considered as gravity dewatering zone
Length, the speed of upper strainer operation, the water permeability of strainer, tapered region length, receive weight to greatest extent both can guarantee
The silicon carbide micro-powder that power drying zone is sent, but the receiving that silicon carbide micro-powder can be made as early as possible in tapered region is slowly incremented by
, silicon carbide spread the minimum precompressed of excessive trend to lower filter belt both sides, so that the removing amount of residual ionization water is fully met carbonization
Silicon gradually thickens the requirement being hardened.
The pressure roller one, pressure roller two, pressure roller three, pressure roller four, the radius of curvature of five each roller of pressure roller are uniform
Successively decrease, the difference of the normal pressure uniform increments of each roller unit area, adjacent two roller diameter is the drop diameter design of proximity values.
The upper strainer and lower filter belt increases the cornerite design of each roller using the approach constant gradient of pressure from low to high
Structure so that silicon carbide is constantly in squeeze section stablizes incremental pressured state, can both ensure to improve treating capacity
Stability can reduce the water content of silicon carbide to the maximum extent again.
It is provided with flusher on the right side of the feed box, above upper strainer；The flusher is by several nozzle sets
At it is 6m/s that the nozzle exit, which rinses water flow velocity, and flow angle is 85 °, and the flow edge that adjacent two nozzle projects is wrong
Position is superposed to 15-25mm.
Polished silicon carbide micro-powder enters upper strainer, the silicon carbide micro-powder under the drive of driven roller one through feed box
Fall on lower filter belt, at this point, silicon carbide micro-powder is clipped between strainer and lower filter belt, by pressure roller one, pressure roller two,
The press-area that pressure roller three, pressure roller four, pressure roller five are formed is dehydrated, and last dewatered silicon carbide micro-powder is under
Strainer is discharged.
The utility model patent is by the angle setting to upper strainer, to pressure roller one, pressure roller two, pressure roller three, pressure
Squeeze roller four, pressure roller five shift to install, and add flusher, improve filter efficiency and filter quality.
Description of the drawings
Fig. 1：The utility model patent structure figure.
Specific implementation mode
A kind of silicon carbide micro-powder filter-pressing device, including rack（1）, upper strainer（2）, lower filter belt（3）, driving motor（4）, drive
Dynamic roller one（5）, driven roller two（6）, support roller one（7）, support roller two（8）, support roller three（9）, support roller four（10）, pressure roller
One（11）, pressure roller two（12）, pressure roller three（13）, pressure roller four（14）, pressure roller five（15）；The driving motor（4）
Connect retarder（16）, retarder（16）Output shaft and driven roller one（5）With driven roller two（6）Input shaft pass through sprocket wheel and chain
Item connects, and makes driven roller one（5）With driven roller two（6）Keep identical rotating speed；The driven roller one（5）Strainer in drive
（2）Do counterclockwise movement；The driven roller two（6）Drive lower filter belt（3）Do clockwise movement；The support roller one（7）
With support roller two（8）For supporting upper strainer（2）Operation；The support roller three（9）With support roller four（10）The lower filter of support
Band（3）Operation；The upper strainer（2）Top is provided with feed box（17）；It is described in upper strainer（2）It is set at first rotation
It is equipped with tensioning apparatus one（18）, the upper strainer（2）Along support roller one（7）, tensioning apparatus one（18）, support roller two（8）, pressure
Squeeze roller one（11）, pressure roller two（12）, pressure roller three（13）, pressure roller four（14）, pressure roller five（15）, driven roller one（5）It does
Operating counterclockwise；The lower filter belt（3）Along driven roller two（6）, support roller three（9）, support roller four（10）, tensioning apparatus two
（19）, pressure roller one（11）, pressure roller two（12）, pressure roller three（13）, pressure roller four（14）, pressure roller five（15）It does clockwise
Operating；The upper strainer（2）And lower filter belt（3）In pressure roller one（11）, pressure roller two（12）, pressure roller three（13）, squeezing
Roller four（14）, pressure roller five（15）Place's superposition operating up and down.
The support roller one（7）With tensioning apparatus one（18）Between upper strainer（2）It is arranged in 5 ° of elevation angle updip formula, this
Sample silicon carbide powder is with strainer in updip formula（2）When travelling forward, most of free water will blow back into the turbulent area of inlet, carry
High efficiency of press filtering.
The pressure roller one（11）, pressure roller two（12）, pressure roller three（13）, pressure roller four（14）, pressure roller five
（15）It is arranged in multistage dislocation, to improve the Milling Capacity to silicon carbide micro-powder.
The upper strainer（2）With lower filter belt（3）Wedge shaped setting when contact, the setting of wedge angle are considered as gravity and take off
The length in pool, upper strainer（2）The speed of operation, the water permeability of strainer, tapered region length, both can guarantee to greatest extent
The silicon carbide micro-powder for receiving gravity dewatering zone and sending, and the receiving that silicon carbide micro-powder can be made as early as possible in tapered region is slow
Slowly incremental, silicon carbide is to lower filter belt（3）The minimum precompressed of the excessive trend of two side diffusions keeps the removing amount of residual ionization water complete
Meet silicon carbide and gradually thickens the requirement being hardened.
The pressure roller one（11）, pressure roller two（12）, pressure roller three（13）, pressure roller four（14）, pressure roller five
（15）The radius of curvature of each roller is uniformly successively decreased, and the difference of the normal pressure uniform increments of each roller unit area, adjacent two roller diameter is close
The drop diameter of value designs.
The upper strainer（2）And lower filter belt（3）The ladders such as the approach of pressure from low to high are used to the cornerite design of each roller
Spend increased structure so that silicon carbide is constantly in squeeze section stablizes incremental pressured state, can both ensure at raising
The stability of reason amount can reduce the water content of silicon carbide to the maximum extent again.
The feed box（17）Right side, upper strainer（2）Top is provided with flusher（20）；The flusher
（20）By several nozzles（21）Composition, the nozzle（21）It is 6m/s that water flow velocity is rinsed in exit, and flow angle is 85 °, phase
Adjacent two nozzles（21）The flow edge dislocation of injection is superposed to 15-25mm.
Polished silicon carbide micro-powder, through feed box（17）Into upper strainer（2）, in driven roller one（5）Drive under
Silicon carbide micro-powder falls to lower filter belt（3）On, at this point, silicon carbide micro-powder is clipped in strainer（2）And lower filter belt（3）Between, enter
By pressure roller one（11）, pressure roller two（12）, pressure roller three（13）, pressure roller four（14）, pressure roller five（15）The squeezing of formation
Drying zone is dehydrated, and last dewatered silicon carbide micro-powder is from lower filter belt（3）Discharge.
The utility model patent passes through to upper strainer（2）Angle setting, to pressure roller one（11）, pressure roller two（12）、
Pressure roller three（13）, pressure roller four（14）, pressure roller five（15）Shift to install, and add flusher（20）, improve
Filter efficiency and filter quality.
Claims (6)
1. a kind of silicon carbide micro-powder filter-pressing device, including rack（1）, upper strainer（2）, lower filter belt（3）, driving motor（4）, driving
Roller one（5）, driven roller two（6）, support roller one（7）, support roller two（8）, support roller three（9）, support roller four（10）, pressure roller one
（11）, pressure roller two（12）, pressure roller three（13）, pressure roller four（14）, pressure roller five（15）It is characterized in that：The driving electricity
Machine（4）Connect retarder（16）, retarder（16）Output shaft and driven roller one（5）With driven roller two（6）Input shaft pass through chain
Wheel is connected with chain, makes driven roller one（5）With driven roller two（6）Keep identical rotating speed；The driven roller one（5）In drive
Strainer（2）Do counterclockwise movement；The driven roller two（6）Drive lower filter belt（3）Do clockwise movement；The support roller one
（7）With support roller two（8）For supporting upper strainer（2）Operation；The support roller three（9）With support roller four（10）Under support
Strainer（3）Operation；The upper strainer（2）Top is provided with feed box（17）；It is described in upper strainer（2）At first rotation
It is provided with tensioning apparatus one（18）, the upper strainer（2）Along support roller one（7）, tensioning apparatus one（18）, support roller two（8）、
Pressure roller one（11）, pressure roller two（12）, pressure roller three（13）, pressure roller four（14）, pressure roller five（15）, driven roller one（5）
Do operating counterclockwise；The lower filter belt（3）Along driven roller two（6）, support roller three（9）, support roller four（10）, tensioning apparatus two
（19）, pressure roller one（11）, pressure roller two（12）, pressure roller three（13）, pressure roller four（14）, pressure roller five（15）It does clockwise
Operating；The upper strainer（2）And lower filter belt（3）In pressure roller one（11）, pressure roller two（12）, pressure roller three（13）, squeezing
Roller four（14）, pressure roller five（15）Place's superposition operating up and down.
2. a kind of silicon carbide micro-powder filter-pressing device according to claim 1, it is characterised in that：The support roller one（7）
With tensioning apparatus one（18）Between upper strainer（2）In the updip formula setting of 5 ° of the elevation angle；The pressure roller one（11）, pressure roller two
（12）, pressure roller three（13）, pressure roller four（14）, pressure roller five（15）It is arranged in multistage dislocation.
3. a kind of silicon carbide micro-powder filter-pressing device according to claim 1, it is characterised in that：The upper strainer（2）With
Lower filter belt（3）The setting of wedge shaped setting when contact, wedge angle is considered as the length of gravity dewatering zone, upper strainer（2）Operation
Speed, the water permeability of strainer, tapered region length.
4. a kind of silicon carbide micro-powder filter-pressing device according to claim 1, it is characterised in that：The pressure roller one
（11）, pressure roller two（12）, pressure roller three（13）, pressure roller four（14）, pressure roller five（15）The radius of curvature of each roller is uniformly passed
Subtract, the normal pressure uniform increments of each roller unit area, the difference of adjacent two roller diameter is the drop diameter design of proximity values.
5. a kind of silicon carbide micro-powder filter-pressing device according to claim 1, it is characterised in that：The upper strainer（2）With
Lower filter belt（3）The increased structure of approach constant gradient of pressure from low to high is used to the cornerite design of each roller so that silicon carbide exists
It is constantly in squeeze section and stablizes incremental pressured state.
6. a kind of silicon carbide micro-powder filter-pressing device according to claim 1, it is characterised in that：The feed box（17）It is right
Side, upper strainer（2）Top is provided with flusher（20）；The flusher（20）By several nozzles（21）Composition, it is described
Nozzle（21）It is 6m/s that water flow velocity is rinsed in exit, and flow angle is 85 °, adjacent two nozzle（21）The flow edge of injection is wrong
Position is superposed to 15-25mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721415092.5U CN207745596U (en) | 2017-10-30 | 2017-10-30 | A kind of silicon carbide micro-powder filter-pressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721415092.5U CN207745596U (en) | 2017-10-30 | 2017-10-30 | A kind of silicon carbide micro-powder filter-pressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207745596U true CN207745596U (en) | 2018-08-21 |
Family
ID=63147091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721415092.5U Expired - Fee Related CN207745596U (en) | 2017-10-30 | 2017-10-30 | A kind of silicon carbide micro-powder filter-pressing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207745596U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112452719A (en) * | 2020-11-02 | 2021-03-09 | 乌兰察布市旭峰炭素科技有限公司 | Silicon carbide classifying and screening device |
-
2017
- 2017-10-30 CN CN201721415092.5U patent/CN207745596U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112452719A (en) * | 2020-11-02 | 2021-03-09 | 乌兰察布市旭峰炭素科技有限公司 | Silicon carbide classifying and screening device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180821 Termination date: 20211030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |