CN212883427U - Multi-stage screening equipment for screening metal silicon powder - Google Patents
Multi-stage screening equipment for screening metal silicon powder Download PDFInfo
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- CN212883427U CN212883427U CN202020981452.3U CN202020981452U CN212883427U CN 212883427 U CN212883427 U CN 212883427U CN 202020981452 U CN202020981452 U CN 202020981452U CN 212883427 U CN212883427 U CN 212883427U
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Abstract
The utility model relates to a multistage screening equipment for sieving metallic silicon powder, including organism, controlling means, shock dynamo, one-level screen cloth, second grade screen cloth and tertiary screen cloth, the lower extreme of organism be provided with the supporting leg, the organism be cylindricly, the shell of organism is hollow structure, the inside of organism has set gradually inclination from high to the bottom and is 0-30 degree one-level screen cloth, second grade screen cloth and tertiary screen cloth, the same with the incline direction of second grade screen cloth of the incline direction of one-level screen cloth and tertiary screen cloth, shock dynamo is installed to the lower terminal surface of the relatively high one end of one-level screen cloth, second grade screen cloth and tertiary screen cloth, the distance of central point between one-level screen cloth, second grade screen cloth and the tertiary screen cloth is the same, always, the utility model has the advantages of efficient, difficult jam and screening effect is good.
Description
Technical Field
The utility model belongs to the technical field of mechanical device, concretely relates to multistage screening equipment for screening metal silica flour.
Background
The metallic silicon is also called crystalline silicon or industrial silicon, and the main purpose of the metallic silicon is as an additive of non-ferrous alloy, and the metallic silicon is mainly silicon, so that the metallic silicon has similar properties with the silicon. Silicon has two allotropes, amorphous silicon and crystalline silicon. Amorphous silicon is a gray-black powder, and is also actually a crystallite. Crystalline silicon has the crystal structure and semiconductor properties of diamond, with a melting point of 1410 deg.C, a boiling point of 2355 deg.C, a Mohs hardness of 7, and is brittle. Amorphous silicon is chemically active and burns vigorously in oxygen. What traditional silica flour vibration screening equipment generally adopted is that the one-level screening or increase the quantity of the screen cloth of screen (ing) machine increase the screening effect, and the screening of this kind of form just blocks up the sieve mesh easily when meetting large granule silica flour, has not only increased the energy consumption, has still influenced classification efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that proposes among the background art, and provide a have efficient, be difficult for blockking up and sieve effectual multistage screening equipment for sieving metallic silicon powder.
The utility model aims at a multistage screening equipment for sieving metallic silicon powder that realizes like this, including organism, controlling means, shock dynamo, one-level screen cloth, second grade screen cloth and tertiary screen cloth, its characterized in that with: the lower end of the machine body is provided with supporting legs, the machine body is cylindrical, the shell of the machine body is of a hollow structure, a first-stage screen, a second-stage screen and a third-stage screen with inclination angles of 0-30 degrees are sequentially arranged in the machine body from top to bottom, the inclination directions of the first-stage screen and the third-stage screen are the same and are opposite to the inclination direction of the second-stage screen, the lower end face of the relatively high end of the first-stage screen, the lower end face of the relatively high end of the second-stage screen and the third-stage screen is provided with a vibration motor, the distances among the center positions of the first-stage screen, the second-stage screen and the third-stage screen are the same, at least 1 ultrasonic generator is arranged on, the machine body is internally provided with a gas pipe, three groups of supports are arranged on the gas pipe, and each group of supports is provided with a high-speed nozzle and is communicated with the gas pipe.
The supporting leg department install the power wheel of being convenient for to remove, the power wheel with controlling means connect, the organism in be provided with pressure sensor, temperature and humidity sensor and particle sensor, the terminal surface of organism still is provided with the dust exhaust mouth.
The feeding port is provided with a second electromagnetic valve, the feeding port is provided with a first electromagnetic valve, and the first electromagnetic valve and the second electromagnetic valve are connected with the control device.
The control device adopts a PLC control cabinet, adopts a Siemens PLC controller and comprises a control box body, a relay, a power supply cabinet, an air switch, a storage and a communication module.
The machine body is characterized in that a first discharge port is formed in the lower end of the first-stage screen, a first baffle is arranged below the first discharge port, a first waste outlet is formed in the lower end of the first baffle on the outer end face of the machine body, a second discharge port is formed in the lower end of the second-stage screen on the inner portion of the machine body, a second baffle is arranged below the second discharge port, a second waste outlet is formed in the lower end of the second baffle on the outer end face of the machine body, a third waste outlet is formed in the lower end of the third-stage screen on the inner portion of the machine body, a third baffle is arranged below the third waste outlet, and a third waste outlet is formed in the lower end of the third baffle.
The mesh number of the first-stage screen is 500 meshes, the mesh number of the second-stage screen is 300 meshes, and the mesh number of the third-stage screen is 200 meshes.
The utility model has the advantages that: the utility model discloses be provided with supersonic generator and shock dynamo, for the screen cloth provides power, the quick granule that makes screens, simultaneously the utility model discloses a screen cloth has the slope of certain angle, does not have the granule through the screen cloth and corresponding bin outlet of landing automatically under shock dynamo's effect, the utility model discloses be provided with high-speed nozzle and meet when blockking up at the screen cloth and clear up through high-speed nozzle, total, the utility model has the advantages of efficient, difficult jam and screening are effectual.
Drawings
Fig. 1 is a schematic structural diagram of a multistage screening apparatus for screening metal silicon powder according to the present invention.
In the figure: 1. the machine body 2, supporting legs 3, a discharge port 4, a third baffle 5, a third waste outlet 6, a first waste outlet 8 of a second baffle 7, a first baffle 9, a first discharge port 10, an air blower 11, a first electromagnetic valve 12, an air conveying pipe 13, a high-speed nozzle 14, a feed port 15, a second electromagnetic valve 16, a second discharge port 17, a second waste outlet 18, a control device 19, an ultrasonic generator 20, a vibration motor 21, a primary screen 22, a secondary screen 23 and a tertiary screen.
Detailed Description
The technical solution in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention.
Example 1
As shown in fig. 1, the multistage screening apparatus for screening metal silicon powder comprises a machine body 1, a control device 18, a vibration motor 20, a first-stage screen 21, a second-stage screen 22 and a third-stage screen 23, wherein a support leg 2 is arranged at the lower end of the machine body 1, the machine body 1 is cylindrical, the shell of the machine body 1 is of a hollow structure, the first-stage screen 21, the second-stage screen 22 and the third-stage screen 23 with inclination angles of 0-30 degrees are sequentially arranged in the machine body 1 from top to bottom, the inclination directions of the first-stage screen 21 and the third-stage screen 23 are the same and opposite to that of the second-stage screen 22, the lower end face of the relatively high end of the first-stage screen 21, the second-stage screen 22 and the third-stage screen 23 is provided with the vibration motor 20, the distances among the center positions of the first-stage screen 21, the second-stage screen 22 and the third-stage screen 23 are, the upper end face of the machine body 1 is provided with a feeding hole 14 and an air blower 10, the interior of the machine body 1 is provided with an air conveying pipe 12, three groups of supports are arranged on the air conveying pipe 12, and each group of supports is provided with a high-speed nozzle 13 and communicated with the air conveying pipe 12.
A power wheel which is convenient to move is arranged at the supporting leg 2 and is connected with a control device 18, a pressure sensor, a temperature and humidity sensor and a particle sensor are arranged in the machine body 1, and a dust exhaust port is also arranged on the end surface of the machine body 1; a second electromagnetic valve 15 is arranged at the feed inlet 14, a first electromagnetic valve 11 is arranged at the feed inlet 14, and the first electromagnetic valve 11 and the second electromagnetic valve 15 are connected with a control device 18; the control device adopts a PLC control cabinet and a Siemens PLC controller, and comprises a control box body, a relay, a power supply cabinet, an air switch, a storage and a communication module.
A first discharge port 9 is arranged at the lower end of a first-stage screen 21 in the machine body 1, a first baffle plate 8 is arranged below the first discharge port 9, a first waste outlet 7 is arranged at the lower end of the first baffle plate 8 on the outer end surface of the machine body 1, a second discharge port 16 is arranged at the lower end of a second-stage screen 22 in the machine body 1, a second baffle plate 6 is arranged below the second discharge port 16, a second waste outlet 17 is arranged at the lower end of the second baffle plate 6 on the outer end surface of the machine body 1, a third waste outlet is arranged at the lower end of a third-stage screen 23 in the machine body 1, a third baffle plate 4 is arranged below the third waste outlet, and a third waste outlet 5 is arranged at the lower end of the third baffle plate 4; the mesh number of the first-stage screen 21 is 500 meshes, the mesh number of the second-stage screen 22 is 300 meshes, and the mesh number of the third-stage screen 23 is 200 meshes.
When the machine body 1 works, the lower end of the machine body 1 is provided with supporting legs 2, the machine body 1 is cylindrical, the shell of the machine body 1 is of a hollow structure, a first-stage screen 21, a second-stage screen 22 and a third-stage screen 23 with the inclination angles of 0-30 degrees are sequentially arranged in the machine body 1 from top to bottom, the inclination directions of the first-stage screen 21 and the third-stage screen 23 are the same and are opposite to the inclination direction of the second-stage screen 22, the lower end faces of the relatively high ends of the first-stage screen 21, the second-stage screen 22 and the third-stage screen 23 are provided with vibration motors 20, the distances among the center positions of the first-stage screen 21, the second-stage screen 22 and the third-stage screen 23 are the same, at least 1 ultrasonic generator 19 is arranged on the inner end face of the machine body 1 among the first-stage screen, three groups of brackets are arranged on the air conveying pipe 12, and each group of brackets is provided with a high-speed nozzle 13 and communicated with the air conveying pipe 12.
A power wheel which is convenient to move is arranged at the supporting leg 2 and is connected with a control device 18, a pressure sensor, a temperature and humidity sensor and a particle sensor are arranged in the machine body 1, and a dust exhaust port is also arranged on the end surface of the machine body 1; a second electromagnetic valve 15 is arranged at the feed inlet 14, a first electromagnetic valve 11 is arranged at the feed inlet 14, and the first electromagnetic valve 11 and the second electromagnetic valve 15 are connected with a control device 18; the control device adopts a PLC control cabinet and a Siemens PLC controller, and comprises a control box body, a relay, a power supply cabinet, an air switch, a storage and a communication module.
A first discharge port 9 is arranged at the lower end of a first-stage screen 21 in the machine body 1, a first baffle plate 8 is arranged below the first discharge port 9, a first waste outlet 7 is arranged at the lower end of the first baffle plate 8 on the outer end surface of the machine body 1, a second discharge port 16 is arranged at the lower end of a second-stage screen 22 in the machine body 1, a second baffle plate 6 is arranged below the second discharge port 16, a second waste outlet 17 is arranged at the lower end of the second baffle plate 6 on the outer end surface of the machine body 1, a third waste outlet is arranged at the lower end of a third-stage screen 23 in the machine body 1, a third baffle plate 4 is arranged below the third waste outlet, and a third waste outlet 5 is arranged at the lower end of the third baffle plate 4; the mesh number of the first-stage screen 21 is 500 meshes, the mesh number of the second-stage screen 22 is 300 meshes, and the mesh number of the third-stage screen 23 is 200 meshes;
the raw materials enter a first-level screen 21 in a machine body 1 through a feeding hole 14, a vibration motor 20 and an ultrasonic generator 19 work, the materials vibrate along with the vibration of the first-level screen 21, the materials with larger particles move towards a first discharge hole 9 under the vibration action of the first-level screen 21 and enter a waste material area formed by a first baffle plate 8 and an inner shell of the machine body 1 through the first discharge hole 9, then the materials are discharged out of the machine body 1 through a first waste material outlet 7, the particles smaller than the aperture of the first-level screen 21 fall onto a second-level screen 22, the particles larger than the aperture of the second-level screen 22 pass through a second discharge hole 16 and then are discharged out of the machine body 1 through a second waste material outlet 17, the particles smaller than the second-level screen 22 fall onto a third-level screen 23, the particles larger than the third-level screen 23 pass through a third discharge hole and then are discharged out of the machine body 1, and the particles, the length of the first discharge port 9 is 3-10cm, the length of the first waste outlet 7 is 6-15cm, and the first baffle 8 is in a fan blade shape and is connected with the first discharge port 9 and the first waste outlet 7 to form a fan-shaped discharge area.
Example 2
As shown in fig. 1, a support leg 2 is provided at the lower end of a machine body 1, the machine body 1 is cylindrical, the housing of the machine body 1 is a hollow structure, a first-stage screen 21, a second-stage screen 22 and a third-stage screen 23 with an inclination angle of 0-30 degrees are sequentially provided in the machine body 1 from top to bottom, the inclination directions of the first-stage screen 21 and the third-stage screen 23 are the same and opposite to the inclination direction of the second-stage screen 22, a vibration motor 20 is installed at the lower end face of the relatively high end of the first-stage screen 21, the second-stage screen 22 and the third-stage screen 23, the distances of the center positions among the first-stage screen 21, the second-stage screen 22 and the third-stage screen 23 are the same, at least 1 ultrasonic generator 19 is installed at the inner end face of the machine body 1 among the first-stage screen 21, the, three groups of brackets are arranged on the air conveying pipe 12, and each group of brackets is provided with a high-speed nozzle 13 and communicated with the air conveying pipe 12.
A power wheel which is convenient to move is arranged at the supporting leg 2 and is connected with a control device 18, a pressure sensor, a temperature and humidity sensor and a particle sensor are arranged in the machine body 1, and a dust exhaust port is also arranged on the end surface of the machine body 1; a second electromagnetic valve 15 is arranged at the feed inlet 14, a first electromagnetic valve 11 is arranged at the feed inlet 14, and the first electromagnetic valve 11 and the second electromagnetic valve 15 are connected with a control device 18; the control device adopts a PLC control cabinet and a Siemens PLC controller, and comprises a control box body, a relay, a power supply cabinet, an air switch, a storage and a communication module.
A first discharge port 9 is arranged at the lower end of a first-stage screen 21 in the machine body 1, a first baffle plate 8 is arranged below the first discharge port 9, a first waste outlet 7 is arranged at the lower end of the first baffle plate 8 on the outer end surface of the machine body 1, a second discharge port 16 is arranged at the lower end of a second-stage screen 22 in the machine body 1, a second baffle plate 6 is arranged below the second discharge port 16, a second waste outlet 17 is arranged at the lower end of the second baffle plate 6 on the outer end surface of the machine body 1, a third waste outlet is arranged at the lower end of a third-stage screen 23 in the machine body 1, a third baffle plate 4 is arranged below the third waste outlet, and a third waste outlet 5 is arranged at the lower end of the third baffle plate 4; the mesh number of the first-stage screen 21 is 500 meshes, the mesh number of the second-stage screen 22 is 300 meshes, and the mesh number of the third-stage screen 23 is 200 meshes.
The aperture grow gradually from the top down of one-level screen cloth 21, second grade screen cloth 22 and tertiary screen cloth 23, and the thickness of one-level screen cloth 21, second grade screen cloth 22 and tertiary screen cloth 23 is 0.5-1cm, and the aperture of one-level screen cloth 21, second grade screen cloth 22 and tertiary screen cloth 23 is the loudspeaker form, and is general, the utility model has the advantages of efficient, difficult jam and screening are effectual.
The above is only the preferred embodiment of the present invention, not for limiting the present invention, any modification, equivalent replacement, etc. within the protection scope of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a multistage screening equipment for sieving metallic silicon powder, includes organism (1), controlling means (18), shock dynamo (20), one-level screen cloth (21), second grade screen cloth (22) and tertiary screen cloth (23), its characterized in that with: the lower extreme of organism (1) be provided with supporting leg (2), organism (1) be cylindricly, the shell of organism (1) is hollow structure, the inside of organism (1) has set gradually one-level screen cloth (21) that inclination is 0-30 degrees from high to bottom, second grade screen cloth (22) and tertiary screen cloth (23), the same and the slope opposite direction of second grade screen cloth (22) of slope direction of one-level screen cloth (21) and tertiary screen cloth (23), vibrating motor (20) are installed to the lower terminal surface of the relatively high one end of one-level screen cloth (21), second grade screen cloth (22) and tertiary screen cloth (23), the distance of central point between one-level screen cloth (21), second grade screen cloth (22) and tertiary screen cloth (23) is the same, one-level screen cloth (21), the interior terminal surface of organism (1) between second grade screen cloth (22) and the tertiary screen cloth (23) is installed and is no less than 1 supersonic generator (19, the upper end face of the machine body (1) is provided with a feeding hole (14) and an air blower (10), air conveying pipes (12) are arranged inside the machine body (1), three groups of supports are arranged on the air conveying pipes (12), and each group of supports is provided with a high-speed nozzle (13) and communicated with the air conveying pipes (12).
2. The multi-stage screening apparatus for screening metallic silicon powder according to claim 1, wherein: supporting leg (2) department install the power wheel of being convenient for to remove, the power wheel with controlling means (18) connect, organism (1) in be provided with pressure sensor, temperature and humidity sensor and particle sensor, the terminal surface of organism (1) still is provided with the dust exhaust mouth.
3. The multi-stage screening apparatus for screening metallic silicon powder according to claim 1, wherein: the feeding port (14) is provided with a second electromagnetic valve (15), the feeding port (14) is provided with a first electromagnetic valve (11), and the first electromagnetic valve (11) and the second electromagnetic valve (15) are connected with the control device (18).
4. The multi-stage screening apparatus for screening metallic silicon powder according to claim 1, wherein: the control device adopts a PLC control cabinet, adopts a Siemens PLC controller and comprises a control box body, a relay, a power supply cabinet, an air switch, a storage and a communication module.
5. The multi-stage screening apparatus for screening metallic silicon powder according to claim 1, wherein: a first discharge port (9) is arranged at the lower end of the primary screen (21) in the machine shell of the machine body (1), a first baffle (8) is arranged below the first discharge port (9), a first waste outlet (7) is arranged at the lower end of the first baffle (8) on the outer end surface of the machine body (1), a second discharge opening (16) is arranged at the lower end of the secondary screen (22) in the machine shell of the machine body (1), a second baffle plate (6) is arranged below the second discharge opening (16), a second waste outlet (17) is arranged at the lower end of the second baffle plate (6) on the outer end surface of the machine body (1), a third waste material outlet is formed in the lower end of the three-stage screen (23) in the machine shell of the machine body (1), a third baffle (4) is arranged below the third waste material outlet, and a third waste material outlet (5) is formed in the lower end of the third baffle (4).
6. The multi-stage screening apparatus for screening metallic silicon powder according to claim 1, wherein: the mesh number of the first-stage screen (21) is 500 meshes, the mesh number of the second-stage screen (22) is 300 meshes, and the mesh number of the third-stage screen (23) is 200 meshes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020981452.3U CN212883427U (en) | 2020-06-02 | 2020-06-02 | Multi-stage screening equipment for screening metal silicon powder |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020981452.3U CN212883427U (en) | 2020-06-02 | 2020-06-02 | Multi-stage screening equipment for screening metal silicon powder |
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| CN212883427U true CN212883427U (en) | 2021-04-06 |
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| CN202020981452.3U Active CN212883427U (en) | 2020-06-02 | 2020-06-02 | Multi-stage screening equipment for screening metal silicon powder |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116037455A (en) * | 2023-03-22 | 2023-05-02 | 金瓷信牒科技发展(南通)有限公司 | Aluminum nitride powder processing screening equipment |
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2020
- 2020-06-02 CN CN202020981452.3U patent/CN212883427U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116037455A (en) * | 2023-03-22 | 2023-05-02 | 金瓷信牒科技发展(南通)有限公司 | Aluminum nitride powder processing screening equipment |
| CN116037455B (en) * | 2023-03-22 | 2023-11-21 | 金瓷信牒科技发展(南通)有限公司 | Aluminum nitride powder processing screening equipment |
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