CN217616089U

CN217616089U - Fused silica micropowder screening device

Info

Publication number: CN217616089U
Application number: CN202221726565.4U
Authority: CN
Inventors: 张金来; 李文; 张泽龙; 贾超
Original assignee: Henan Nonferrous Metals Industry Co ltd
Current assignee: Henan Nonferrous Metals Industry Co ltd
Priority date: 2022-07-06
Filing date: 2022-07-06
Publication date: 2022-10-21
Anticipated expiration: 2032-07-06

Abstract

The utility model discloses a fused silica miropowder screening plant, including workstation, screening ware, grinder and clearance ware, the screening ware is installed to the outer wall of support frame, the box is installed to the inner wall of screening ware, the grinder is installed to the inner wall of box, the clearance ware is all installed to the both sides outer wall of screening ware. The utility model discloses an install grinder and screening case and sieve the breakage to the great melting silica flour raw materials of volume, sieve out the back to the great melting silica flour raw materials of volume, the output that makes the motor rotates and drives the squeeze roll and rotate, make telescopic link work drive link removal simultaneously, drive scraper blade shift position when the link removes, promote the great material of volume during the scraper blade shift position and enter into the inside of grinder, the material enters into the inside back squeeze roll of grinder and carries out crushing treatment to the great melting silica flour raw materials of volume, in order to satisfy the production demand, improve the rate of utilization of material.

Description

Fused silica micropowder screening device

Technical Field

The utility model relates to a fused silica miropowder screening technical field specifically is a fused silica miropowder screening plant.

Background

The fused silica powder is prepared with natural quartz, high temperature smelted and cooled amorphous silica as main material and through unique technological process. The product has high purity, small thermal expansion coefficient, low internal stress, high moisture resistance, low radioactivity and other excellent characteristics. And has the following characteristics: extremely low linear expansion coefficient; good electromagnetic radiation performance; stable chemical properties such as chemical resistance; reasonable, ordered and controllable particle size distribution. The method is mainly used in the industries of electronic packaging, investment casting, high-grade electrical insulation, paint coating, silicon rubber and the like.

Fused silica powder need use screening plant to raw materials screening when production, chinese patent document with publication number CN212821092U for example discloses a fused silica powder screening plant for production and processing, include frame, screen cloth and shelter from protection machanism, the shield is installed at the screen cloth top, surface mounting has the feed inlet on the shield, shelter from protection machanism and install the microsilica when can be to the feeding and shelter from the protection, shelter from protection machanism and include shielding plate, bracing piece and chucking subassembly, the shielding plate includes arc end and vertical end, two the shielding plate cover is established at the feed inlet surface, and the arc end is located the feed inlet top, and the vertical end displacement feed inlet outside, the chucking subassembly cover is established at vertical end surface, surface mounting has the fixed block on the shield, the bracing piece rotates to be installed and supports chucking subassembly on the fixed block, and the device can't satisfy the production demand owing to the granule to the great fused silica powder raw materials of volume carries out the breakage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fused silica miropowder screening plant to solve current fused silica differential screening plant and can't carry out the breakage to the granule of the great fused silica powder raw materials of volume, block up the problem of screen cloth easily.

In order to achieve the above object, the utility model provides a following technical scheme: a fused silica micropowder screening device comprises a workbench, a screening device, a pulverizer and a cleaner, wherein a support frame is installed at the top of the workbench, the screening device is installed on the outer wall of the support frame, a box body is installed on the inner wall of the screening device, and the pulverizer is installed on the inner wall of the box body;

the crushing device comprises a box body, a crushing device, a connecting frame, a scraping plate, a screening box, a connecting rod and a motor, wherein a plurality of groups of extrusion rollers are arranged on the inner wall of the crushing device, a plurality of groups of motors are arranged on the outer wall of the crushing device, one ends of the extrusion rollers extend to the output ends of the motors, a telescopic rod is arranged on the inner wall of the box body, the connecting frame is arranged at one end of the telescopic rod, the scraping plate is arranged on the inner wall of the connecting frame, the screening box is arranged on the inner wall of the box body and is positioned on one side of the crushing device, and the connecting rod is arranged on the outer wall of the screening box;

the outer walls of two sides of the screening device are provided with cleaning devices.

Preferably, a plurality of groups of supporting legs are installed at the bottom of the workbench.

Preferably, a plurality of groups of vibrators are mounted at the bottom of the supporting frame.

Preferably, a screening board is installed to the inner wall of sieve separator, and a screening board is located one side of box.

Preferably, the inner wall of box runs through and installs the feed chute, and the feed chute is located the top of screening case, and the inner wall of box runs through and installs the blown down tank, and the blown down tank is located the below of screening case.

Preferably, no. two screening boards are installed to the inner wall of screening case, and the motor is installed to the inner wall of box, and the motor is located one side of screening case, and the carousel is installed to the output of motor, and the one end of connecting rod extends to the top of carousel.

Preferably, the driving machine is installed to the inner wall of clearance ware, and the rolling disc is installed to the output of driving machine, and the actuating lever is installed to the outer wall of rolling disc, and the pivot is installed to the inner wall of screening ware, and the pivot is located one side of a screening board, and the plate body is installed to the outer wall of pivot, and the bottom of plate body is installed and is beaten the piece.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an install grinder and screening case and sieve the breakage to the great melting silica flour raw materials, after the melting silica flour raw materials enters into the inside of screening case through the feed chute, make the output of motor rotate and drive the carousel and rotate, drive connecting rod shift position when the carousel rotates, the connecting rod is done the repetitive motion through the carousel and is driven the screening case and rock, the screening case rocks and drives No. two screening boards and rock, no. two screening boards rock and sieve the material, the great melting silica flour raw materials of volume are separated on No. two screening boards, the less melting silica flour raw materials of volume then enter into the inside of grinder through the blown down tank and carry out the secondary screening, rotate through the output of motor and drive the squeeze roll and rotate, make the telescopic link work drive the link and move simultaneously, drive the scraper blade shift position when the link moves, promote the great melting silica flour raw materials of volume to enter into the inside of grinder when the scraper blade shift position, thereby carry out crushing treatment to the great melting silica flour raw materials of volume through the squeeze roll, in order to satisfy the production demand, improve the rate of use of material;

2. the utility model discloses an install the clearance ware and clear up the outside residue of screening board, when clearing up the adsorbed residue of screening board, the output that makes the driving machine rotates and drives the rolling disc and rotate, drive actuating lever shift position when the rolling disc rotates, drive plate body shift position during the actuating lever shift position, reciprocating motion is done through the pivot to the plate body, the plate body removes to drive and hits the piece removal, hit the piece removal of hitting and hit the screening board and hit the piece removal, make the adsorbed residue vibrations of screening board outer wall drop, reach the purpose of clearing up the adsorbed residue of screening board outer wall, can reduce the intensity of labor.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the box and the pulverizer of the present invention;

FIG. 3 is a schematic view of a part of the structure of the cleaner of the present invention;

fig. 4 is a schematic structural view of part a of the sieving box of fig. 2 of the present invention.

In the figure: 1. a work table; 101. supporting legs; 2. a support frame; 201. a vibrator; 3. a screening device; 301. a first screening plate; 4. a box body; 401. a feed chute; 402. a discharge chute; 5. a pulverizer; 501. a squeeze roll; 502. a motor; 503. a telescopic rod; 504. a connecting rod; 505. a squeegee; 506. a connecting frame; 6. screening boxes; 601. a second screening plate; 602. a motor; 603. a turntable; 7. a cleaner; 701. a driver; 702. rotating the disc; 703. a drive rod; 704. a rotating shaft; 705. a plate body; 706. and (6) striking the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1, a fused silica powder screening device comprises a workbench 1, a screen 3, a crusher 5 and a cleaner 7, wherein a support frame 2 is installed at the top of the workbench 1, the workbench 1 provides an installation space for the support frame 2, the support frame 2 provides an installation space for the screen 3, the outer wall of the support frame 2 is provided with the screen 3, the screen 3 is used for screening fused silica powder raw materials, the inner wall of the screen 3 is provided with a box body 4, the screen 3 provides an installation space for the box body 4, the inner wall of the box body 4 is provided with the crusher 5, the crusher 5 is used for crushing screened materials, through screening efficiency, the outer walls on both sides of the screen 3 are provided with the cleaner 7, the cleaner 7 automatically cleans residues on the top of a screen 301, the manual strength is greatly reduced, the bottom of the workbench 1 is provided with a plurality of sets of vibrators 101, the support legs 101 have a supporting effect on the workbench 1, the bottom of the support frame 2 is provided with a plurality of sets of vibrators 201, the inner walls of the screen 3 are provided with a first screen 301, and the first screen 301 is positioned on one side of the inner wall of the screen 4, and the inner wall of a shaking groove 401, and the inner wall of the screen is positioned below the screen 3, and the shaking groove 401 is positioned below the inner wall of the screen 4, and the shaking groove, the shaking groove of the inner wall of the melting tank is positioned below the screen 401, and the shaking motor, the inner wall of the screen 401, and the shaking groove, the melting tank is positioned below the shaking tank, and the shaking tank, the shaking tank is positioned below the shaking tank 3, the inner wall of the melting tank, the shaking tank 3, and the shaking tank 401, the shaking tank is positioned below the shaking tank, the shaking tank 3, and motor 602 is located one side of screening case 6, carousel 603 is installed to the output of motor 602, and the one end of connecting rod 504 extends to the top of carousel 603, after the inside that fused silica powder raw materials entered into screening case 6 through feed chute 401, make the output of motor 602 rotate and drive carousel 603 and rotate, drive connecting rod 504 shift position when carousel 603 rotates, connecting rod 504 is the repetitive motion through carousel 603 and drives screening case 6 and rock, screening case 6 rocks and drives No. two screening boards 601 and rock, no. two screening boards 601 rock and sieve the material, the great fused silica powder raw materials of volume is separated at No. two screening boards 601, the less fused silica powder raw materials of volume enters into the inside of screening ware 3 through blown down tank 402 and carries out secondary screening.

Referring to fig. 1 and 2, a plurality of sets of squeeze rollers 501 are installed on the inner wall of the pulverizer 5, a plurality of sets of motors 502 are installed on the outer wall of the pulverizer 5, one end of each squeeze roller 501 extends to the output end of each motor 502, an expansion rod 503 is installed on the inner wall of the box body 4, a connecting frame 506 is installed at one end of each expansion rod 503, a scraper 505 is installed on the inner wall of each connecting frame 506, a screening box 6 is installed on the inner wall of the box body 4, the screening box 6 is located on one side of the pulverizer 5, a connecting rod 504 is installed on the outer wall of the screening box 6, after molten silicon micropowder raw material enters the screening box 6 through the feeding groove 401, the output end of the motor 602 rotates to drive the rotating disc 603 to rotate, the rotating disc 603 is driven to move, the connecting rod 504 repeatedly moves through the rotating disc 603 to drive the screening box 6 to shake, the screening box 6 shakes to drive the second screening plate 601 to shake, no. two screening boards 601 rock and sieve the material, the great melting silica flour raw materials of volume is by the separation on screening board 601, the less melting silica flour raw materials of volume carries out the secondary screening through the inside that blown down tank 402 entered into sieve separator 3, to being separated the great melting silica flour raw materials of volume on No. two screening boards 601, output through motor 502 rotates and drives squeeze roll 501 and rotate, make telescopic link 503 work drive link 506 remove simultaneously, drive scraper blade 505 shift position when link 506 removes, promote the great melting silica flour raw materials of volume and enter into the inside of grinder 5 when scraper blade 505 shift position, carry out crushing treatment to the great melting silica flour raw materials of volume through squeeze roll 501, in order to satisfy the production demand, improve the rate of utilization of material.

Referring to fig. 1 and 4, a driving machine 701 is installed on the inner wall of the cleaner 7, a rotating disc 702 is installed at the output end of the driving machine 701, a driving rod 703 is installed on the outer wall of the rotating disc 702, a rotating shaft 704 is installed on the inner wall of the screen 3, the rotating shaft 704 is located on one side of the first screen plate 301, a plate body 705 is installed on the outer wall of the rotating shaft 704, a striking block 706 is installed at the bottom of the plate body 705, when the residues adsorbed by the first screen plate 301 are cleaned, the output end of the driving machine 701 rotates to drive the rotating disc 702 to rotate, the rotating disc 702 rotates to drive the driving rod 703 to move, the driving rod 703 drives the plate body 705 to move when the driving rod 703 moves, the plate body 705 reciprocates through the rotating shaft 704, the plate body 705 moves to drive the striking block 706 to move, the striking block 706 moves to strike the first screen plate 301, so that the residues adsorbed by the outer wall of the first screen plate 301 are vibrated and dropped, and the purpose of cleaning the residues adsorbed by the outer wall of the first screen plate 301 is achieved, and the labor intensity can be reduced.

According to the working principle, firstly, after a fused silica powder raw material enters the interior of the screening box 6 through the feeding chute 401, the output end of a motor 602 is rotated to drive a turntable 603 to rotate, the turntable 603 drives a connecting rod 504 to move when rotating, the connecting rod 504 repeatedly moves through the turntable 603 to drive the screening box 6 to shake, the screening box 6 shakes to drive a second screening plate 601 to shake, the second screening plate 601 shakes to screen the material, the fused silica powder raw material with larger volume is blocked on the second screening plate 601, and the material with smaller volume after primary screening enters the interior of the screening device 3 through the discharging chute 402 to be screened secondarily; for the fused silicon powder raw material with larger volume, the output end of the motor 502 rotates to drive the extrusion roller 501 to rotate, meanwhile, the telescopic rod 503 works to drive the connecting frame 506 to move, the connecting frame 506 drives the scraper 505 to move when moving, the scraper 505 pushes the fused silicon powder raw material with larger volume to enter the crusher 5 when moving, and the fused silicon powder raw material with larger volume is crushed by the extrusion roller 501 to meet the production requirement and improve the utilization rate of the material; when clearing up the adsorbed residue of a screening board 301, make the output of driving machine 701 rotate and drive rolling disc 702 and rotate, rolling disc 702 drives actuating lever 703 shift position when rotating, drive plate body 705 shift position during actuating lever 703 shift position, plate body 705 is reciprocating motion through pivot 704, plate body 705 removes and drives and hits the piece 706 removal of beating, hit the piece 706 removal of beating and hit a screening board 301 and hit, make the adsorbed residue vibrations of a screening board 301 outer wall drop, reach the purpose of clearing up the adsorbed residue of a screening board 301 outer wall, can reduce artifical intensity.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a fused silica miropowder screening plant, includes workstation (1), sieve separator (3), grinder (5) and clearance ware (7), its characterized in that: the top of the workbench (1) is provided with a support frame (2), the outer wall of the support frame (2) is provided with a screening device (3), the inner wall of the screening device (3) is provided with a box body (4), and the inner wall of the box body (4) is provided with a pulverizer (5);

the crusher is characterized in that a plurality of groups of squeezing rollers (501) are mounted on the inner wall of the crusher (5), a plurality of groups of motors (502) are mounted on the outer wall of the crusher (5), one ends of the squeezing rollers (501) extend to the output end of the motors (502), a telescopic rod (503) is mounted on the inner wall of the box body (4), a connecting frame (506) is mounted at one end of the telescopic rod (503), a scraper (505) is mounted on the inner wall of the connecting frame (506), a screening box (6) is mounted on the inner wall of the box body (4), the screening box (6) is located on one side of the crusher (5), and a connecting rod (504) is mounted on the outer wall of the screening box (6);

and the outer walls of the two sides of the sieving device (3) are respectively provided with a cleaning device (7).

2. The fused silica micropowder screening device according to claim 1, characterized in that: the bottom of the workbench (1) is provided with a plurality of groups of supporting legs (101).

3. The fused silica micro-powder screening device according to claim 1, characterized in that: and a plurality of groups of vibrators (201) are mounted at the bottom of the support frame (2).

4. The fused silica micropowder screening device according to claim 1, characterized in that: screening board (301) is installed No. one to the inner wall of sieve ware (3), and screening board (301) is located one side of box (4).

5. The fused silica micropowder screening device according to claim 1, characterized in that: the inner wall of box (4) runs through and installs feed chute (401), and feed chute (401) are located the top of screening case (6), and the inner wall of box (4) runs through and installs blown down tank (402), and blown down tank (402) are located the below of screening case (6).

6. The fused silica micro-powder screening device according to claim 1, characterized in that: screening board (601) No. two are installed to the inner wall of screening case (6), and motor (602) are installed to the inner wall of box (4), and motor (602) are located the one side of screening case (6), and carousel (603) are installed to the output of motor (602), and the one end of connecting rod (504) extends to the top of carousel (603).

7. The fused silica micro-powder screening device according to claim 1, characterized in that: driving machine (701) is installed to the inner wall of clearance ware (7), and rolling disc (702) are installed to the output of driving machine (701), and actuating lever (703) are installed to the outer wall of rolling disc (702), and pivot (704) are installed to the inner wall of screening ware (3), and pivot (704) are located one side of a screening board (301), and plate body (705) are installed to the outer wall of pivot (704), and hitting piece (706) are installed to the bottom of plate body (705).