CN210646630U

CN210646630U - Pulverized coal crushing device

Info

Publication number: CN210646630U
Application number: CN201921059526.1U
Authority: CN
Inventors: 严宏余
Original assignee: Jiangsu Guotai Machnery Manufacturing Co ltd
Current assignee: Jiangsu Guotai Machnery Manufacturing Co ltd
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2020-06-02
Anticipated expiration: 2029-07-09

Abstract

The utility model discloses a buggy breaker, the power distribution box comprises a box body, the upper surface of box is provided with the feed inlet, and the feed inlet is located the center of box upper surface, the discharge gate has been seted up to the lower surface of box, and the discharge gate is located the center of box lower surface, the inner wall of box is provided with the otter board, and the height that highly is less than the left surface of otter board right flank. This buggy breaker, through setting up first motor, the second motor, first broken pole, the broken pole of second, hob and otter board, thereby when carrying out the breakage to the solid coal, rotate through controlling first motor, thereby can make first broken pole and the broken pole of second mutually support through first motor, and then carry out the breakage to the solid coal, satisfy the back after the breakage and be collected by the staff, great solid coal sends into the box once more through the hob and smashes, thereby can be with the solid coal complete breakage, crushing effect is better.

Description

Pulverized coal crushing device

Technical Field

The utility model particularly relates to a pulverized coal crushing device.

Background

The coal is mainly composed of elements such as carbon, hydrogen, oxygen, nitrogen, sulfur, phosphorus and the like, and the sum of the carbon, the hydrogen and the oxygen accounts for more than 95% of organic matters, so that the coal is a very important energy source and is also an important raw material for metallurgy and chemical industry.

Coal is in a block shape after being mined, and is usually made into coal powder in order to provide the combustion rate of the coal.

The existing crushing device is not thorough in crushing effect in the treatment process, needs to be crushed again, and is poor in practicability.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a buggy breaker has solved the technical problem that above-mentioned background proposed.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a pulverized coal crushing device comprises a box body, wherein a feed inlet is formed in the upper surface of the box body, the feed inlet is located in the center of the upper surface of the box body, a discharge outlet is formed in the lower surface of the box body, the discharge outlet is located in the center of the lower surface of the box body, a screen plate is arranged on the inner wall of the box body, the right side surface of the screen plate is lower than the left side surface of the screen plate, a first bearing is arranged on the left side surface of the box body, the first bearing is sleeved on the outer surface of a first rotating shaft, the right end of the first rotating shaft is sleeved inside a fifth bearing, the right end of the fifth bearing is fixedly connected with the right side surface of the inner wall of the box body, a first crushing rod and a second driving gear are sleeved on the outer surface of the first rotating shaft, the second driving gear is located on the right side of the first crushing rod, the lower surface of the second driving gear is, the surface joint of second pivot has the second to smash the pole, and the second smashes the pole and is located first crushing pole under, the left end and the right-hand member of second pivot cup joint respectively in the inside of two second bearing opposite faces, and the one end that two second bearings kept away from mutually respectively with the left surface and the right flank fixed connection of box inner wall.

Preferably, the left end of the first rotating shaft is fixedly connected with the right side face of the first driven gear, the lower surface of the first driven gear is meshed with the upper surface of the first driving gear, the right side face of the first driving gear is fixedly connected with an output shaft of the first motor, the right side face of the first motor is fixedly connected with the left side face of the box body, the lower surface of the first motor is fixedly connected with a first fixing plate, and the right side face of the first fixing plate is fixedly connected with the left side face of the box body.

Preferably, the right flank fixedly connected with casing of box, the lower surface joint of casing has the fourth bearing, and the fourth bearing cup joints the surface at the third pivot, the hob has been cup jointed to the surface of third pivot, and the top of third pivot cup joints the inside at the third bearing, the top of third bearing and shells inner wall's last fixed surface are connected, the output shaft fixed connection of fourth bearing and second motor is passed to the bottom of third pivot, the right flank of second motor and the left surface fixed connection of second fixed plate, and the lower fixed surface of the upper surface of second fixed plate and casing is connected.

Preferably, the right side surface of the box body is communicated with the left side surface of the shell through a through hole, a material guide pipe is arranged on the left side surface of the shell, and the left end of the material guide pipe is located inside the feeding hole.

Preferably, the lower surface of box is provided with four supporting legs, and four supporting legs are located the four corners department of box lower surface.

(III) advantageous effects

The utility model provides a buggy breaker possesses following beneficial effect:

(1) this buggy breaker, through setting up first motor, the second motor, first broken pole, the broken pole of second, hob and otter board, thereby when carrying out the breakage to the solid coal, rotate through controlling first motor, thereby can make first broken pole and the broken pole of second mutually support through first motor, and then carry out the breakage to the solid coal, satisfy the requirement after the breakage finishes and be collected by the staff, great solid coal sends into the box once more through the hob and smashes, thereby can be with the complete breakage of solid coal, crushing effect is better.

(2) This buggy breaker through setting up the through-hole to can arrange the solid coal in the box into the casing through the through-hole, through setting up the passage, thereby can put into the box again through the passage with untreated thorough coal, and then can carry out the breakage once more, through setting up first fixed plate and second fixed plate, thereby can make first motor and second motor more stable at the in-process of work.

(3) This buggy breaker through setting up the supporting leg to make breaker more stable, and conveniently get the material from the discharge gate, just the utility model discloses compact structure, reasonable in design, the practicality is strong.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is an enlarged schematic structural diagram of a position a of the present invention.

In the figure: the device comprises a box body 1, a first bearing 2, a first rotating shaft 3, a first driven gear 4, a first driving gear 5, a first motor 6, a first fixing plate 7, a second bearing 8, a power supply 9, a switch 10, support legs 11, a discharge port 12, a first crushing rod 13, a feed port 14, a material guide pipe 15, a third bearing 16, a third rotating shaft 17, a screw rod 18, a shell 19, a through hole 20, a fourth bearing 21, a second motor 22, a second fixing plate 23, a second crushing rod 24, a second rotating shaft 25, a second driven gear 26, a fifth bearing 27, a second driving gear 28 and a mesh plate 29.

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. 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.

As shown in fig. 1-3, the utility model provides a technical solution: a pulverized coal crushing device comprises a box body 1, wherein four supporting legs 11 are arranged on the lower surface of the box body 1, the crushing device is more stable by arranging the supporting legs 11, the material can be conveniently taken from a discharge port 12, the four supporting legs 11 are positioned at four corners of the lower surface of the box body 1, a power supply 9 and a switch 10 are arranged on the left side surface of the box body 1, the output end of the power supply 9 is electrically connected with the input end of the switch 10 through a wire, the output end of the switch 10 is respectively electrically connected with the input ends of a first motor 6 and a second motor 22 through wires, the right side surface of the box body 1 is communicated with the left side surface of a shell 19 through a through hole 20, a material guide pipe 15 is arranged on the left side surface of the shell 19, through arranging the material guide pipe 15, untreated solid coal can be put into the box body 1 again through the material guide pipe 15, the crushing can, the right side surface of the box body 1 is fixedly connected with a shell 19, the lower surface of the shell 19 is clamped with a fourth bearing 21, the fourth bearing 21 is sleeved on the outer surface of a third rotating shaft 17, the outer surface of the third rotating shaft 17 is sleeved with a screw rod 18, by arranging the screw rod 18, untreated solid coal can be fed into the box body 1 again through the screw rod 18, the top end of the third rotating shaft 17 is sleeved inside the third bearing 16, the top end of the third bearing 16 is fixedly connected with the upper surface of the inner wall of the shell 19, the bottom end of the third rotating shaft 17 penetrates through the fourth bearing 21 to be fixedly connected with an output shaft of a second motor 22, the right side surface of the second motor 22 is fixedly connected with the left side surface of a second fixing plate 23, by arranging the second fixing plate 23, the second motor 22 can be prevented from shaking in the working process, and the upper surface of the second fixing plate 23 is fixedly connected with the lower surface of the shell 19, the upper surface of the box body 1 is provided with a feed inlet 14, the feed inlet 14 is positioned in the center of the upper surface of the box body 1, the lower surface of the box body 1 is provided with a discharge outlet 12, the discharge outlet 12 is positioned in the center of the lower surface of the box body 1, the inner wall of the box body 1 is provided with a screen plate 28, through the arrangement of the screen plate 28, incompletely crushed solid coal can be separated through the screen plate 28, the height of the right side surface of the screen plate 28 is lower than that of the left side surface, the left side surface of the box body 1 is provided with a first bearing 2, the first bearing 2 is sleeved on the outer surface of a first rotating shaft 3, the left end of the first rotating shaft 3 is fixedly connected with the right side surface of a first driven gear 4, the lower surface of the first driven gear 4 is meshed with the upper surface of a first driving gear 5, the right side surface of the first driving gear 5 is, the lower surface of the first motor 6 is fixedly connected with a first fixing plate 7, the right side surface of the first fixing plate 7 is fixedly connected with the left side surface of the box body 1, the right end of the first rotating shaft 3 is sleeved inside a fifth bearing 26, the right end of a fifth bearing 26 is fixedly connected with the right side surface of the inner wall of the box body 1, the outer surface of the first rotating shaft 3 is sleeved with a first crushing rod 13 and a second driving gear 27, the second driving gear 27 is positioned at the right side of the first crushing rod 13, the lower surface of the second driving gear 27 is meshed with the upper surface of a second driven gear 26, the second driven gear 26 is sleeved on the outer surface of a second rotating shaft 25, the outer surface of the second rotating shaft 25 is clamped with a second crushing rod 24, the second crushing rod 24 is positioned under the first crushing rod 13, the left end and the right end of the second rotating shaft 25 are respectively sleeved inside the opposite surfaces of two second bearings 8, and the far ends of the two second bearings 8 are respectively fixedly connected with the left side surface and the right side surface of the inner wall of the box body 1, through setting up first motor 6, second motor 22, first broken pole 13, second broken pole 24, hob 18 and otter board 28, rotate through controlling first motor 6 to can make first broken pole 13 and second broken pole 24 mutually support through first motor 6, and then break solid coal, great solid coal sends into again through hob 18 and smashes in the box 1, thereby can be with solid coal complete breakage.

When in use, firstly, the first motor 6 and the second motor 22 start to work through the control switch 10, and simultaneously, the solid coal is put into the box body 1 through the feed inlet 14, so that the first motor 6 drives the first driving gear 5 to start to rotate, further the first driving gear 5 drives the first driven gear 4 to start to rotate, further the first driven gear 4 drives the first rotating shaft 3 to start to rotate, further the first rotating shaft 3 drives the first crushing rod 13 to rotate, simultaneously the second driving gear 27 and the second driven gear 26 drive the second rotating shaft 25 to start to rotate, further the second crushing rod 24 is driven to start to rotate, further, the solid coal can be crushed, after the crushing, the larger solid coal is sent into the shell 19 again through the screen plate 28, further, the solid coal is put into the box body 1 again through the screw rod 18 and the guide pipe 15 until the solid coal is completely crushed, the crushed solid coal passes through the mesh plate 28 and is discharged from the discharge port 12, thereby completing the crushing.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a buggy breaker, includes box (1), its characterized in that: the upper surface of the box body (1) is provided with a feed inlet (14), the feed inlet (14) is positioned in the center of the upper surface of the box body (1), the lower surface of the box body (1) is provided with a discharge port (12), the discharge port (12) is positioned in the center of the lower surface of the box body (1), the inner wall of the box body (1) is provided with a screen plate (29), the height of the right side surface of the screen plate (29) is lower than that of the left side surface, the left side surface of the box body (1) is provided with a first bearing (2), the first bearing (2) is sleeved on the outer surface of a first rotating shaft (3), the right end of the first rotating shaft (3) is sleeved inside a fifth bearing (27), the right end of the fifth bearing (27) is fixedly connected with the right side surface of the inner wall of the box body (1), the outer surface of the first rotating shaft (3) is sleeved with a first crushing rod, and second driving gear (28) are located the right side of first crushing pole (13), the lower surface of second driving gear (28) and the upper surface meshing of second driven gear (26), and second driven gear (26) cup joint the surface at second pivot (25), the surface joint of second pivot (25) has second crushing pole (24), and second crushing pole (24) are located first crushing pole (13) under, the inside at two second bearing (8) opposite faces is cup jointed respectively to the left end and the right-hand member of second pivot (25), and the one end that two second bearing (8) kept away from mutually is respectively with the left surface and the right flank fixed connection of box (1) inner wall.

2. The pulverized coal crushing device according to claim 1, wherein: the left end of the first rotating shaft (3) is fixedly connected with the right side face of the first driven gear (4), the lower surface of the first driven gear (4) is meshed with the upper surface of the first driving gear (5), the right side face of the first driving gear (5) is fixedly connected with an output shaft of a first motor (6), and the right side face of the first motor (6) is fixedly connected with the left side face of the box body (1).

3. The pulverized coal crushing device according to claim 2, wherein: the lower surface of the first motor (6) is fixedly connected with a first fixing plate (7), and the right side surface of the first fixing plate (7) is fixedly connected with the left side surface of the box body (1).

4. The pulverized coal crushing device according to claim 2, wherein: the right flank fixedly connected with casing (19) of box (1), the lower surface joint of casing (19) has fourth bearing (21), and fourth bearing (21) cup joints the surface at third pivot (17), hob (18) have been cup jointed to the surface of third pivot (17), and the top of third pivot (17) cup joints the inside at third bearing (16), the top of third bearing (16) and the upper surface fixed connection of casing (19) inner wall, the output shaft fixed connection of fourth bearing (21) and second motor (22) is passed to the bottom of third pivot (17), the right flank of second motor (22) and the left surface fixed connection of second fixed plate (23), and the upper surface of second fixed plate (23) and the lower surface fixed connection of casing (19).

5. The pulverized coal crushing device according to claim 4, wherein: the right side surface of the box body (1) is communicated with the left side surface of the shell (19) through a through hole (20).

6. The pulverized coal crushing device according to claim 5, wherein: the left side surface of the shell (19) is provided with a material guide pipe (15), and the left end of the material guide pipe (15) is positioned inside the feeding hole (14).

7. The pulverized coal crushing device according to claim 1, wherein: the lower surface of the box body (1) is provided with four supporting legs (11), and the four supporting legs (11) are positioned at four corners of the lower surface of the box body (1).