CN213612576U - Silica micropowder classifying and screening device - Google Patents

Silica micropowder classifying and screening device Download PDF

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Publication number
CN213612576U
CN213612576U CN202022568151.0U CN202022568151U CN213612576U CN 213612576 U CN213612576 U CN 213612576U CN 202022568151 U CN202022568151 U CN 202022568151U CN 213612576 U CN213612576 U CN 213612576U
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silicon powder
screening
device body
fine silicon
fine
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CN202022568151.0U
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掌强
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Lianyungang Aina Silicon Co ltd
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Lianyungang Aina Silicon Co ltd
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Abstract

The utility model discloses a silica micropowder grading and screening device, which comprises a device body, wherein a supporting seat is fixedly arranged on the top surface of the rear part of the device body, and a mounting hole is arranged on the supporting seat; the screening cylinder is arranged in the mounting hole, the top surface of the front end part of the screening cylinder is fixedly provided with a hopper, the bottom surface of the rear end part of the screening cylinder is provided with a coarse silica powder discharge hole, and the outer peripheral surface of the rear part of the screening cylinder is fixedly provided with a mounting ring; the screening barrel is vibrated through the power output end of the vibration motor, fine silicon powder in the screening barrel is screened through the screen, coarse silicon powder is discharged through a coarse silicon powder discharge port of the screening barrel, and the screening effect is good; the rotating plate with the magnet and positioned below the screening cylinder can be driven by the toothed belt to rotate, and can carry out magnetic separation on fine silicon powder falling after being screened by the screen, so that minerals with high magnetic conductivity in the fine silicon powder are adsorbed to a certain extent, and the impurity content in the fine silicon powder is reduced.

Description

Silica micropowder classifying and screening device
Technical Field
The utility model relates to a silica micropowder processing equipment technical field, especially a silica micropowder classifying screen divides device.
Background
Quartz powder (quartz sand) is also called silica micropowder, quartz sand is a hard, wear-resistant and chemically stable silicate mineral, the main mineral component of the quartz sand is SiO2, the color of the quartz sand is milky white or colorless and semitransparent, the quartz sand has the hardness of 7, is crisp and has no cleavage, a shell-shaped fracture and glossy grease, the density of the quartz sand is 2.65, the chemical, thermal and mechanical properties of the quartz sand have obvious anisotropy, the quartz sand is insoluble in acid and slightly soluble in KOH solution, and the melting point of the quartz sand is 1650 ℃; the silicon micro powder is required to be screened before being manufactured, so the silicon micro powder grading and screening device which can screen the silicon micro powder and can carry out magnetic separation on the silicon micro powder is provided.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to prior art not enough, provide one kind can sieve and can carry out the silica micropowder grading screening plant that the magnetic separation was established to silica micropowder.
The technical problem to be solved by the utility model is realized by the following technical proposal, including,
the device comprises a device body, wherein a supporting seat is fixedly arranged on the top surface of the rear part of the device body, and a mounting hole is formed in the supporting seat;
arrange the sieve feed cylinder in the mounting hole in, fixed mounting has the hopper on the preceding tip top surface of sieve feed cylinder, coarse fodder silica fume discharge gate has been seted up on the rear end bottom surface of sieve feed cylinder, fixed mounting has the collar on the rear portion outer peripheral face of sieve feed cylinder, fixed mounting has first elastic element on the rear portion side of collar, first elastic element contacts with the anterior side of supporting seat, fixed mounting has vibrating motor on the anterior top surface of device body, fixed mounting has the annular vibration board on vibrating motor's the power take off, the annular vibration board cover is established on the middle part outer peripheral face of sieve feed cylinder, it has the fine fodder silica fume discharge gate to be located to have seted up on the bottom surface of sieve feed cylinder between annular vibration board and the supporting seat, fixed mounting has the screen cloth on the fine fodder silica fume discharge gate, form the screening of sieve feed cylinder internal sieve screen cloth to silica fume by vibrating.
The utility model discloses the technical problem that solve can also be realized through following technical scheme, above a silica micropowder classifying screen device, fixed mounting has auxiliary contact plate on the preceding tip top of device body, has seted up the hole on auxiliary contact plate, fixed mounting has second elastic element on the inner peripheral surface in hole, second elastic element's the other end is fixed on the anterior outer peripheral face of sieve feed cylinder.
The utility model discloses the technical problem that solve can also be realized through following technical scheme, above a silica micropowder classifying screen device, the hopper constitute by hopper top and hopper bottom, the hopper bottom be located the front portion of sieve feed cylinder in, fixed mounting has a plurality of third elastic element on the outer peripheral face of hopper bottom, third elastic element's the other end is fixed on the anterior inner peripheral surface of sieve feed cylinder.
The technical problem to be solved by the present invention can also be achieved by the following technical solution, the above-mentioned silica micropowder classifying and screening device is characterized in that a fine silica micropowder inlet hole is formed at the top of a device body below a screen, a first blanking guide plate capable of guiding the fine silica micropowder falling from the screen is fixedly installed on the inner peripheral surface of the fine silica micropowder inlet hole, a fine silica micropowder processing chamber is formed in the device body below the fine silica micropowder inlet hole, a box body with a fine silica micropowder inlet at the top is fixedly installed on the bottom surface of the fine silica micropowder processing chamber, a rotating shaft is arranged on the inner wall of the box body in a penetrating manner, a gear is fixedly installed on the rotating shaft on the outer wall of the box body, a rotating motor mounting seat is fixedly installed on the device body below the gear, a rotating motor is fixedly installed on the top surface of the rotating motor mounting seat, the power output end of the rotating motor and the gear are provided with toothed belts, the rotating shaft is fixedly provided with a rotating plate, the rotating plate is fixedly provided with a magnet for performing magnetic separation on fine silicon powder, the device body below the rotating shaft is also fixedly provided with a second blanking guide plate, and the bottom of the second blanking guide plate is provided with a fine silicon powder outlet which can discharge the fine silicon powder out of the device body.
The utility model discloses the technical problem that solve can also realize through following technical scheme, above a silica micropowder classifying screen device, fixed mounting has the supporting leg on the bottom surface of device body, the supporting leg be provided with four, four supporting legs are fixed mounting respectively on the bottom surface four corners of device body.
Compared with the prior art, the utility model has the advantages that: the screening barrel is vibrated through the power output end of the vibration motor, fine silicon powder in the screening barrel is screened through the screen, coarse silicon powder is discharged through a coarse silicon powder discharge port of the screening barrel, and the screening effect is good; the rotating plate with the magnet and positioned below the screening cylinder can be driven by the toothed belt to rotate, and can carry out magnetic separation on fine silicon powder falling after being screened by the screen, so that minerals with high magnetic conductivity in the fine silicon powder are adsorbed to a certain extent, and the impurity content in the fine silicon powder is reduced.
Drawings
Fig. 1 is a schematic structural view of the present invention in use;
fig. 2 is a schematic diagram of the local enlarged structure of the present invention.
Detailed Description
The embodiments of the present invention will be further described with reference to the accompanying drawings so as to facilitate the further understanding of the present invention by those skilled in the art, and do not limit the right thereto.
Example 1, referring to fig. 1 to 2, a fine silica powder classifying and screening apparatus includes,
the device comprises a device body 1, wherein a supporting seat 2 is fixedly arranged on the top surface of the rear part of the device body 1, and a mounting hole is formed in the supporting seat 2;
a screening cylinder 3 arranged in the mounting hole, a hopper 4 is fixedly arranged on the top surface of the front end part of the screening cylinder 3, a coarse silicon micro powder discharge port 5 is arranged on the bottom surface of the rear end part of the screening cylinder 3, a mounting ring 6 is fixedly arranged on the outer peripheral surface of the rear part of the screen material cylinder 3, a first elastic element 7 is fixedly arranged on the side surface of the rear part of the mounting ring 6, the first elastic element 7 is contacted with the front side surface of the supporting seat 2, a vibrating motor 8 is fixedly arranged on the top surface of the front part of the device body 1, an annular vibrating plate 9 is fixedly arranged on the power output end of the vibrating motor 8, the annular vibrating plate 9 is sleeved on the outer peripheral surface of the middle part of the screening cylinder 3, a fine silicon powder discharge port is arranged on the bottom surface of the screening cylinder 3 between the annular vibrating plate 9 and the supporting seat 2, a screen 10 is fixedly installed on the fine silicon powder discharge port, and the screen 10 in the screen cylinder 3 is formed by vibrating the power output end of the vibrating motor 8 to screen the silicon powder. The cross section of the device body 1 is rectangular; the cross section of the supporting seat 2 is rectangular; the mounting hole is a round hole; the cross section of the sieving barrel 3 is arranged in a circular ring shape; the cross section of the mounting ring 6 is arranged in a circular ring shape; the first elastic element 7, the second elastic element and the third elastic element can adopt springs; the vibration motor 8 and the rotating motor described below are prior art, and can be purchased according to the requirements, so the problems related to the type selection of the rotating motor and the rotating motor are not repeated herein; the cross section of the annular vibrating plate 9 is arranged in a circular ring shape; the aperture of the screen 10 can be selected according to the requirement, so the definition of the aperture of the screen 10 will not be described in detail herein.
Embodiment 2, a fine silica powder classifying and screening apparatus according to embodiment 1, wherein an auxiliary contact plate 11 is fixedly mounted on a top portion of a front end portion of an apparatus body 1, the auxiliary contact plate 11 is provided with a hole, a second elastic member 12 is fixedly mounted on an inner peripheral surface of the hole, and the other end of the second elastic member 12 is fixed on an outer peripheral surface of a front portion of a screen cylinder 3. The cross section of the auxiliary contact plate 11 is arranged in a circular ring shape.
In embodiment 2, the second elastic element 12 is arranged so that the front part of the screen cylinder 3 can be supported by the auxiliary contact plate 11.
Embodiment 3, a fine silica powder classifying and screening device as described in embodiment 2, wherein the hopper 4 is composed of a top part of the hopper 4 and a bottom part of the hopper 4, the bottom part of the hopper 4 is located in the front part of the screening cylinder 3, a plurality of third elastic elements 13 are fixedly mounted on the outer circumferential surface of the bottom part of the hopper 4, and the other ends of the third elastic elements 13 are fixed on the inner circumferential surface of the front part of the screening cylinder 3.
In embodiment 3, the third elastic elements 13 are arranged to reduce the influence of the vibration of the screen cylinder 3 on the bottom of the hopper 4, and the number of the third elastic elements 13 can be set according to the requirement, so the limitation of the number of the third elastic elements 13 is not described herein again.
Embodiment 4, the classifying and screening apparatus for fine silicon powder according to embodiment 3, wherein a fine silicon powder inlet hole is formed at the top of the apparatus body 1 below the screen mesh 10, a first blanking guide plate 14 capable of guiding the fine silicon powder falling from the screen mesh 10 to be blanked is fixedly installed at the inner circumferential surface of the fine silicon powder inlet hole, a fine silicon powder processing chamber 15 is formed in the apparatus body 1 below the fine silicon powder inlet hole, a box 16 having a fine silicon powder inlet at the top is fixedly installed at the bottom surface of the fine silicon powder processing chamber 15, a rotating shaft 17 is penetrated through the inner wall of the box 16, a gear is fixedly installed on the rotating shaft 17 at the outer wall of the box 16, a rotating motor mounting seat is fixedly installed on the apparatus body 1 below the gear, a rotating motor 18 is fixedly installed at the top surface of the rotating motor mounting seat, a toothed belt 19 is arranged on a power output end of the rotating motor 18 and a gear, a rotating plate 20 is fixedly arranged on the rotating shaft 17, a magnet 21 for performing magnetic separation on fine silicon powder is fixedly arranged on the rotating plate 20, a second blanking guide plate 22 is also fixedly arranged on the device body 1 below the rotating shaft 17, and a fine silicon powder outlet 23 capable of discharging the fine silicon powder out of the device body 1 is arranged at the bottom of the second blanking guide plate 22. The cross section of the first blanking guide plate 14 is arranged in a circular ring shape; the cross section of the box body 16 is rectangular; the number of the rotating shafts 17 is two, and the two rotating shafts 17 are arranged on the side surface of the box body 16 from top to bottom; the cross section of the rotating motor mounting seat is rectangular; the cross section of the rotating plate 20 is rectangular; the second blanking guide plate 22 is disposed in a circular cross-section.
Embodiment 5, the hierarchical screening plant of silica micropowder that embodiment 4 said, fixed mounting has supporting leg 24 on the bottom surface of device body 1, supporting leg 24 be provided with four, four supporting legs 24 are fixed mounting respectively on the bottom surface four corners of device body 1. Support legs 24 are rectangular in cross-section.
When the silicon powder classifying and screening device is used, silicon powder to be screened is conveyed into a hopper 4 through an external conveying pipe, a vibration motor 8 is started through an external power supply, at the moment, a power output end of the vibration motor 8 vibrates a screening cylinder 3 through an annular vibration plate 9, fine silicon powder in the screening cylinder 3 falls into a first blanking guide plate 14 through a screen 10, coarse silicon powder is discharged out of the screening cylinder 3 through a coarse silicon powder discharge port 5 at the rear part of the screening cylinder 3, the coarse silicon powder can be collected by arranging a pipeline for recovering the coarse silicon powder below the coarse silicon powder discharge port 5, a rotating motor 18 is started through the external power supply, the power output end of the rotating motor 18 drives a rotating shaft 17 to rotate through a toothed belt 19, at the moment, the fine silicon powder falling into the first blanking guide plate 14 is contacted with the rotating shaft 17 in a rotating state, the rotating plate 20 having the magnet 21 on the rotating shaft 17 can adsorb minerals with high magnetic permeability in the fine silica powder by the magnet 21 to reduce the impurity content in the fine silica powder, and the silica powder subjected to magnetic separation can be discharged out of the apparatus body 1 through the fine silica powder discharge port 23.

Claims (5)

1. The utility model provides a hierarchical screening plant of silica micropowder which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the device comprises a device body, wherein a supporting seat is fixedly arranged on the top surface of the rear part of the device body, and a mounting hole is formed in the supporting seat;
arrange the sieve feed cylinder in the mounting hole in, fixed mounting has the hopper on the preceding tip top surface of sieve feed cylinder, coarse fodder silica fume discharge gate has been seted up on the rear end bottom surface of sieve feed cylinder, fixed mounting has the collar on the rear portion outer peripheral face of sieve feed cylinder, fixed mounting has first elastic element on the rear portion side of collar, first elastic element contacts with the anterior side of supporting seat, fixed mounting has vibrating motor on the anterior top surface of device body, fixed mounting has the annular vibration board on vibrating motor's the power take off, the annular vibration board cover is established on the middle part outer peripheral face of sieve feed cylinder, it has the fine fodder silica fume discharge gate to be located to have seted up on the bottom surface of sieve feed cylinder between annular vibration board and the supporting seat, fixed mounting has the screen cloth on the fine fodder silica fume discharge gate, form the screening of sieve feed cylinder internal sieve screen cloth to silica fume by vibrating.
2. The micro-silicon powder classifying and screening device according to claim 1, characterized in that: an auxiliary contact plate is fixedly mounted on the top of the front end of the device body, a hole is formed in the auxiliary contact plate, a second elastic element is fixedly mounted on the inner circumferential surface of the hole, and the other end of the second elastic element is fixed on the outer circumferential surface of the front portion of the screening cylinder.
3. The micro-silicon powder classifying and screening device according to claim 2, characterized in that: the hopper is composed of a hopper top and a hopper bottom, the hopper bottom is positioned in the front of the screening cylinder, a plurality of third elastic elements are fixedly installed on the outer peripheral surface of the hopper bottom, and the other ends of the third elastic elements are fixed on the inner peripheral surface of the front of the screening cylinder.
4. The micro-silicon powder classifying and screening device according to claim 3, characterized in that: the device comprises a device body, a screen mesh, a fine silicon powder inlet hole, a first blanking guide plate, a gear, a rotary motor mounting seat, a rotary motor, a toothed belt, a rotating plate, a magnet, a first blanking guide plate and a second blanking guide plate, wherein the fine silicon powder inlet hole is formed in the top of the device body below the screen mesh, the first blanking guide plate is fixedly mounted on the inner circumferential surface of the fine silicon powder inlet hole and can be used for guiding the fine silicon powder falling from the screen mesh in a blanking manner, a fine silicon powder processing chamber is formed in the device body below the fine silicon powder inlet hole, a box body with a fine silicon powder inlet at the top is fixedly mounted on the bottom surface of the fine silicon powder processing chamber, a rotating shaft penetrates through the inner wall of the box body, the gear is fixedly mounted on the rotating shaft positioned on the outer wall of the box body, the rotary motor mounting seat is fixedly mounted on the device body below the gear, the rotary motor mounting seat is fixedly, the device body below the rotating shaft is also fixedly provided with a second blanking guide plate, and the bottom of the second blanking guide plate is provided with a fine silicon powder outlet which can discharge fine silicon powder outside the device body.
5. The micro-silicon powder classifying and screening device according to claim 4, characterized in that: the device comprises a device body and is characterized in that supporting legs are fixedly mounted on the bottom surface of the device body, four supporting legs are arranged, and the four supporting legs are respectively and fixedly mounted on four corners of the bottom surface of the device body.
CN202022568151.0U 2020-11-09 2020-11-09 Silica micropowder classifying and screening device Active CN213612576U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022568151.0U CN213612576U (en) 2020-11-09 2020-11-09 Silica micropowder classifying and screening device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022568151.0U CN213612576U (en) 2020-11-09 2020-11-09 Silica micropowder classifying and screening device

Publications (1)

Publication Number Publication Date
CN213612576U true CN213612576U (en) 2021-07-06

Family

ID=76631023

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022568151.0U Active CN213612576U (en) 2020-11-09 2020-11-09 Silica micropowder classifying and screening device

Country Status (1)

Country Link
CN (1) CN213612576U (en)

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