CN210875657U

CN210875657U - Coarse lump material crushing device for silicon carbide micro powder

Info

Publication number: CN210875657U
Application number: CN201921744693.XU
Authority: CN
Inventors: 李飞; 杨传国
Original assignee: Weifang Ruichi Technology Ceramics Co ltd
Current assignee: Weifang Ruichi Technology Ceramics Co ltd
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-06-30
Anticipated expiration: 2029-10-17

Abstract

The utility model discloses a thick breaker of lump material of carborundum miropowder, comprises a workbench, fixed surface is connected with the dust collection box on the workstation, sliding connection has the dust collection box in the dust collection box, fixedly connected with casing on the workstation, be equipped with the feed inlet on the casing, be equipped with the guide duct on the casing, the one end that the casing was kept away from to the guide duct is equipped with the fan, the output of fan runs through the upper wall incasement of dust collection box and extends, and fan and dust collection box fixed connection, be equipped with the inner chamber in the casing, the intracavity is equipped with rubbing crusher and constructs, the first motor of fixed surface is connected with on the workstation, the output of first motor is connected with rubbing crusher constructs. The utility model can prevent a large amount of silicon carbide powder from escaping into the air, reduce the harm to the health of workers and save resources at the same time; the product particles formed by crushing the device are uniform in size, and further processing is facilitated.

Description

Coarse lump material crushing device for silicon carbide micro powder

Technical Field

The utility model relates to a breaker technical field especially relates to a thick breaker of lump material of carborundum miropowder.

Background

The silicon carbide is a crystal with stable chemical properties and good heat conductivity, is mainly applied to the production and manufacture in the fields of functional ceramics, high-grade refractory materials, grinding materials, metallurgical raw materials and the like, and has wide application.

Silicon carbide crystal need can carry out the superfine grinding through coarse crushing and classify to silicon carbide miropowder, and there is the inhomogeneous problem of size in the silicon carbide coarse fodder of the broken production of current coarse crushing device, influences the efficiency of further processing, and the dust that produces among the crushing process overflows in a large number, can cause harm to staff's health, consequently, needs to improve coarse crushing device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a coarse lump material crushing device for silicon carbide micro powder.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a coarse breaker of lump material of carborundum miropowder, includes the workstation, fixed surface is connected with the dust collection box on the workstation, sliding connection has the dust collection box in the dust collection box, fixedly connected with casing on the workstation, be equipped with the feed inlet on the casing, be equipped with the guide duct on the casing, the one end that the casing was kept away from to the guide duct is equipped with the fan, the output of fan runs through the upper wall incasement of dust collection box and extends, and fan and dust collection box fixed connection, be equipped with the inner chamber in the casing, the intracavity is equipped with rubbing crusher and constructs, fixed surface is connected with first motor on the workstation, the output of first motor is connected with rubbing crusher constructs, the lower terminal fixedly connected with second motor of workstation, the terminal fixedly connected with carousel of output of second motor, it has the connecting rod to.

Preferably, rubbing crusher constructs including rotating first pivot, the second pivot of connection on the inner chamber lateral wall, the second pivot is located the part of inner chamber and is fixed cup jointed two first hobbing cutter group, the second hobbing cutter group that cooperate and use respectively, the other end of first pivot, second pivot all runs through the outside extension of the opposite side wall that the inner chamber is relative and fixed the cup joint respectively has first gear, second gear, first gear and second gear meshing, the tip fixed connection of first pivot position in the outer one end of inner chamber is at the end of first motor output shaft, be equipped with the discharge gate on the diapire of inner chamber, the discharge gate runs through the workstation and extends downwards, the below of discharge gate is equipped with sieve material mechanism.

Preferably, sieve material mechanism includes four dead levers of two liang of relative settings of fixed connection at the workstation lower surface, two sets of relative two equal fixedly connected with C template between the dead lever, sliding connection has same U template between two C templates, be equipped with the screen cloth in the U template, be equipped with the finished product under the screen cloth and collect the box, the upper end and the connecting rod of U template are articulated, the below of U template lower extreme is equipped with coarse fodder and collects the box.

Preferably, a handle is arranged on the dust collection box.

Preferably, the dust collecting box is provided with an air outlet, and the air outlet is provided with a dust screen.

Preferably, a baffle is arranged in the feed inlet.

The utility model has the advantages that:

through setting up the fan, can carry the dust that produces among the broken process of carborundum coarse fodder to store in the dust-collecting box, can enough reduce the harm healthy to the worker, these tiny carborundum granules also can be used for other production and processing simultaneously, have practiced thrift the resource to a certain extent.

Through setting up sieve material mechanism, can remove the too big silicon carbide granule screen of volume in the finished product, in the box is collected to the coarse fodder of reloading, collect and add again after a certain amount and carry out the secondary crushing in rubbing crusher constructs, can make final off-the-shelf particle size comparatively even, product quality is higher, the further processing of being convenient for.

Drawings

Fig. 1 is a schematic structural diagram of a lump coarse crushing device for silicon carbide micropowder, which is provided by the present invention;

FIG. 2 is a schematic view of the shredder mechanism;

fig. 3 is a schematic structural diagram of the screening mechanism.

In the figure: the device comprises a working table 1, a dust collection box 2, a dust collection box 3, a fan 4, an air guide pipe 5, a shell 6, a feed inlet 7, an inner cavity 8, a first hobbing cutter group 9, a first rotating shaft 10, a first motor 11, a first gear 12, a second gear 13, a second rotating shaft 14, a second hobbing cutter group 15, a discharge outlet 16, a fixed rod 17, a 18C-shaped plate, a 19 coarse material collection box, a screen 20, a finished product collection box 21, a 22U-shaped plate, a 23 connecting rod, a 24 turntable and a 25 second motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-3, a rough lump material crushing device for silicon carbide micropowder comprises a workbench 1, a dust collection box 3 is fixedly connected to the upper surface of the workbench 1, a dust collection box 2 is slidably connected to the dust collection box 3, a handle is arranged on the dust collection box 2, the dust collection box 2 can be taken out by pulling the handle, a shell 6 is fixedly connected to the workbench 1, a feed inlet 7 is arranged on the shell 6, a baffle is arranged in the feed inlet 7, the baffle can be opened under pressure during discharging, and can be closed after discharging to prevent a large amount of dust from escaping from the feed inlet 7, an air guide pipe 5 is arranged on the shell 6, a fan 4 is arranged at one end of the air guide pipe 5 far away from the shell 6, the output end of the fan 4 extends through the upper wall box of the dust collection box 3, the fan 4 is fixedly connected with the dust collection box 3, an air outlet is arranged on the dust collection box 3, and is provided with a, the air can pass through the air outlet smoothly, and the dust is tiny silicon carbide granule promptly and is preserved in dust collection box 2 in dust collection box 3, be equipped with inner chamber 8 in the casing 6, be equipped with rubbing crusher structure in the inner chamber 8, the first motor 11 of fixed surface is connected with on the 1 workstation, the output of first motor 11 is connected with rubbing crusher structure, the lower terminal surface fixedly connected with second motor 25 of workstation 1, the terminal fixedly connected with carousel 24 of output of second motor 25, it has connecting rod 23 to articulate on the carousel 24.

The utility model discloses in, rubbing crusher constructs including rotating first pivot 10 of connection on the 8 lateral walls of inner chamber, second pivot 14 is located and is fixed respectively on the part of inner chamber 8 and cup jointed two first hobbing cutter group 9 that cooperate and use, second hobbing cutter group 15, first pivot 10, the other end of second pivot 14 all runs through the outside extension of the opposite lateral wall that inner chamber 8 is relative and is fixed respectively and cup jointed first gear 12, second gear 13, first gear 12 and the meshing of second gear 13, first hobbing cutter group 9, second hobbing cutter group 15 can rotate in step, better crushing effect has, the end fixed connection that first pivot 10 is located the outer one end of inner chamber 8 is at the end of first motor 11 output shaft, be equipped with discharge gate 16 on the diapire of inner chamber 8, discharge gate 16 runs through workstation 1 and downwardly extending, the below of discharge gate 16 is equipped with sieve material mechanism.

Concretely, sieve material mechanism includes four dead levers 17 that two liang of opposite settings of fixed connection at 1 lower surface of workstation, equal fixedly connected with C template 18 between two sets of two relative dead levers 17, sliding connection has same U template 22 between two C templates 18, be equipped with screen cloth 20 in the U template 22, be equipped with finished product collection box 21 under screen cloth 20, U template 22's upper end is articulated with connecting rod 23, the below of U template 22 lower extreme is equipped with coarse fodder collection box 19, second motor 25 rotates and finally leads to U template 22 to carry out the inclined reciprocating motion, make screen cloth 20 have the effect of making a round trip to sieve, can prevent that the ejection of compact from piling up on screen cloth 20.

When the utility model is used, the fan 4, the first motor 11 and the second motor 25 are started, the silicon carbide block material is added into the feed inlet 7, the silicon carbide block material enters the shell 6 along the feed inlet 7, the first motor 11 drives the first rotating shaft 10 to rotate, the first hobbing cutter group 9 on the first rotating shaft 10 rotates with the first gear 12, the second gear 13 meshed with the first gear 12 rotates to further drive the second rotating shaft 14 to rotate, the second hobbing cutter group 15 rotates along with the rotation, and the silicon carbide block material is crushed; during crushing, fine silicon carbide particles are continuously generated in a dust form, the fan 4 drives air to move upwards from the discharge port 16 to the inner cavity 8, then the air flows into the dust collection box 3 through the air guide pipe 5, and finally the air is discharged from the air outlet on the dust collection box 3, the dust is brought into the dust collection box 3 in the process and falls into the dust collection box 2, and the dust cannot escape along with the air due to the arrangement of the dust screen at the air outlet; silicon carbide particle after the breakage moves down along discharge gate 16, the moderate silicon carbide particle of volume passes screen cloth 20 and falls into finished product collection box 21, the great silicon carbide particle of volume can't pass screen cloth 20, can only move along screen cloth 20's inclined plane, second motor 25's rotation has driven carousel 24 to rotate, articulated connecting rod 23 constantly carries out the push-and-pull to U template 22 on the carousel 24, the screen cloth 20 that makes setting up on the U template 22 makes a round trip to sieve moves, the whereabouts of granule on the screen cloth 20 has been accelerated, also shake into coarse fodder collection box 19 with great granule simultaneously.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The rough lump material crushing device for the silicon carbide micro powder comprises a workbench (1) and is characterized in that a dust collection box (3) is fixedly connected to the upper surface of the workbench (1), a dust collection box (2) is slidably connected to the dust collection box (3), a shell (6) is fixedly connected to the workbench (1), a feed inlet (7) is formed in the shell (6), an air guide pipe (5) is arranged on the shell (6), a fan (4) is arranged at one end, away from the shell (6), of the air guide pipe (5), the output end of the fan (4) extends through the upper wall of the dust collection box (3) and extends in the box, the fan (4) is fixedly connected with the dust collection box (3), an inner cavity (8) is formed in the shell (6), a crushing mechanism is arranged in the inner cavity (8), and a first motor (11) is fixedly connected to the upper surface of the workbench (1), the output of first motor (11) is connected with rubbing crusher constructs, the lower terminal surface fixedly connected with second motor (25) of workstation (1), the terminal fixedly connected with carousel (24) of output of second motor (25), it has connecting rod (23) to articulate on carousel (24).

2. The rough lump crushing device for silicon carbide micropowder according to claim 1, wherein the crushing mechanism comprises a first rotating shaft (10) and a second rotating shaft (14) which are rotatably connected to the side wall of the inner cavity (8), the part of the second rotating shaft (14) located in the inner cavity (8) is respectively and fixedly sleeved with a first hobbing cutter set (9) and a second hobbing cutter set (15) which are matched with each other for use, the other ends of the first rotating shaft (10) and the second rotating shaft (14) extend outwards through the other side wall opposite to the inner cavity (8) and are respectively and fixedly sleeved with a first gear (12) and a second gear (13), the first gear (12) is engaged with the second gear (13), the end part of the first rotating shaft (10) located at the outer end of the inner cavity (8) is fixedly connected to the tail end of the output shaft of the first motor (11), and the bottom wall of the inner cavity (8) is provided with a discharge hole (16), the discharge port (16) penetrates through the workbench (1) and extends downwards, and a screening mechanism is arranged below the discharge port (16).

3. The rough lump material crushing device for silicon carbide micropowder according to claim 2, wherein the sieving mechanism comprises four fixing rods (17) fixedly connected to the lower surface of the workbench (1) in pairs, the four fixing rods (17) are oppositely arranged, two groups of two opposite fixing rods (17) are fixedly connected with a C-shaped plate (18), the two C-shaped plates (18) are slidably connected with one U-shaped plate (22), a screen (20) is arranged in the U-shaped plate (22), a finished product collecting box (21) is arranged under the screen (20), the upper end of the U-shaped plate (22) is hinged to the connecting rods (23), and a rough material collecting box (19) is arranged under the lower end of the U-shaped plate (22).

4. A block rough crushing device for fine silicon carbide powder according to claim 1, characterized in that a handle is provided on the dust collecting box (2).

5. A lump material coarse crushing device for fine silicon carbide powder according to claim 1, wherein the dust collection box (3) is provided with an air outlet, and the air outlet is provided with a dust screen.

6. A block rough crushing device for fine silicon carbide powder according to claim 1, characterized in that a baffle is arranged in the feed inlet (7).