CN218609747U

CN218609747U - Durable ore crusher

Info

Publication number: CN218609747U
Application number: CN202222720387.0U
Authority: CN
Inventors: 覃艳果; 吴建新
Original assignee: Changsha Walter Technology Co ltd
Current assignee: Changsha Walter Technology Co ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-03-14
Anticipated expiration: 2032-10-17

Abstract

The utility model provides a durable type ore crusher, relates to the broken field of ore, including two first support pieces and two second support pieces, second support piece is installed respectively to two first support piece's inboard, installs the rotary drum on two second support pieces respectively, two first support pieces, two second support pieces and two rotary drums divide into two sets ofly with same mode assembly back mirror image setting, and the distance between two rotary drums is nearest. The utility model discloses a two high-speed rotatory rotary cone section of thick bamboos accelerate the ore and make it be close to the striking breakage each other, metal component not with the ore under high pressure or high-speed direct contact, and the ore acceleration process time that is accelerating gradually in the less one end of rotary cone section of thick bamboo diameter is long, with the rotary cone section of thick bamboo of metal component, the board does not take place to strike with higher speed, metal component's grinding speed is slower, the durability is good, by the ore each other striking breakage, the ore hardness is equal, but the breakage simultaneously under the striking, the crushing efficiency is high.

Description

Durable ore crusher

Technical Field

The utility model belongs to the technical field of the ore crushing and specifically relates to a durable type ore crusher is related to.

Background

In the mining industry, a crusher is often required to crush large ores, and existing crushers such as a hammer crusher, a jaw crusher and a cone crusher adopt metal members to directly contact with ores, and crush the ores by using strong pressure or high-speed impact, so that the metal members directly contacting with the ores are greatly worn and need to be replaced after being used for a period of time.

SUMMERY OF THE UTILITY MODEL

In order to overcome not enough in the background art, the utility model discloses a durable type ore crusher, the utility model discloses a two high-speed rotatory awl section of thick bamboos accelerate the ore and make it be close to the striking breakage each other, metal component does not with the ore under high pressure or high-speed direct contact, and the ore acceleration process time length that accelerates gradually in the less one end of rotatory awl section of thick bamboo diameter, with the rotatory awl section of thick bamboo of metal component, the board does not take place to strike with higher speed, metal component's grinding speed is slower, the durability is good, it is broken by the mutual striking of ore, ore hardness is equivalent, but simultaneous breakage under the striking, crushing efficiency is high, consume most kinetic energy after the striking, do not damage device metal component.

In order to realize the utility model aims at, the utility model adopts the following technical scheme:

the utility model provides a durable type ore crusher, includes two first support piece and two second support piece, second support piece is installed respectively to two first support piece's inboard, installs the rotary drum on two second support piece respectively, is equipped with a screen cloth section of thick bamboo between two rotary drums, and the outside of a screen cloth section of thick bamboo is equipped with a protection section of thick bamboo, two first support piece, two second support piece and two rotary drums divide into two sets ofly with same mode assembly back mirror image setting, and the distance between two rotary drums is nearest.

The motor is arranged above the first supporting piece, and the output shaft of the motor is connected with a rotating shaft through a coupler.

The lower extreme of second support piece is fixed with the connecting piece, and the connecting piece is fixed on first support piece, and the upper end of second support piece is fixed with a feeding section of thick bamboo, and the upper end intercommunication of feeding section of thick bamboo has the feeder hopper, and the last one end that is close to first support piece of feeding section of thick bamboo is fixed with the shrouding, and the centre bore has been seted up at the middle part of shrouding.

The pivot is rotated and is connected in the centre bore, and the one end side that the first support piece was kept away from in the pivot uses the axis of pivot as central circumference array to be fixed with the connecting plate that is no less than four, and the outer end of connecting plate is fixed with the rotary drum.

One end of the rotary cylinder, which is far away from the first supporting piece, is fixed with a rotary cone, the inner side surface of the rotary cone is fixed with at least twenty accelerating plates by taking the central axis of the rotary cone as a central circumferential array, and one end of the rotary cone, which is far away from the rotary cylinder, is fixed with a guide ring.

The diameter of the guide ring is three times larger than that of the rotary drum, and the rotary cone drum is a cone drum with gradually changed diameter and connected between the guide ring and the rotary drum.

The outer sides of the two guide rings are respectively fixed with a limiting ring, and the outer side of the guide ring between the two limiting rings is rotatably connected with a screen cylinder.

The outside of a screen cloth section of thick bamboo is equipped with a protection section of thick bamboo, and the blown down tank has been seted up to the below of a protection section of thick bamboo, and both sides are fixed with the backup pad symmetrically respectively around the blown down tank in the below of a protection section of thick bamboo.

Since the technical scheme is used, the utility model discloses following beneficial effect has:

a durable type ore crusher, through two high-speed rotatory rotary cone section of thick bamboos to the ore accelerate and make it be close to the striking breakage each other, metal component does not with the ore under high pressure or high-speed direct contact, and the ore acceleration process time that accelerates gradually in the less one end of rotary cone section of thick bamboo diameter is long, with the rotary cone section of thick bamboo of metal component, the board does not take place to strike with higher speed, metal component's grinding speed is slower, the durability is good, strike breakage each other by the ore, ore hardness is equivalent, but breakage simultaneously under the striking, the crushing efficiency is high, consume most kinetic energy behind the striking, do not damage device metal component.

Drawings

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

fig. 2 is a schematic view of a three-dimensional structure of the screen cylinder assembly of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the drum assembly of the present invention;

fig. 4 is a schematic front sectional perspective view of fig. 3 according to the present invention;

fig. 5 is a schematic view of a three-dimensional structure of a screen cylinder of the present invention;

fig. 6 is a schematic view of the three-dimensional structure of the protective cover of the present invention.

1. A first support member; 101. a motor; 102. a rotating shaft; 2. a second support member; 201. a connecting member; 202. a feeding cylinder; 203. a feed hopper; 204. closing the plate; 205. a central bore; 3. a rotating drum; 301. a connecting plate; 302. rotating the cone; 303. an accelerator plate; 304. a limiting ring; 305. a guide ring; 4. a protective cylinder; 401. a support plate; 402. a discharge chute; 5. a screen cylinder.

Detailed Description

The invention will be explained in more detail by the following examples, which disclose the invention and are intended to protect all technical improvements within the scope of the invention.

Combine 1~6 of the attached drawing, a durable ore crusher, including two first support pieces 1 and two second support pieces 2, second support piece 2 is installed respectively to two first support piece 1's inboard, install rotary drum 3 on two second support pieces 2 respectively, be equipped with screen cloth section of thick bamboo 5 between two rotary drums 3, screen cloth section of thick bamboo 5's the outside is equipped with a protection section of thick bamboo 4, two first support pieces 1, two second support pieces 2 and two rotary drums 3 divide into two sets of mirror image settings after assembling with same mode, the distance between two rotary drums 3 is nearest for the ore after rotatory cone 302 and accelerating plate 303 accelerate can take place the striking breakage in the middle part.

A motor 101 is arranged above the first supporting member 1, and an output shaft of the motor 101 is connected with a rotating shaft 102 through a coupling.

The lower extreme of second support piece 2 is fixed with connecting piece 201, and connecting piece 201 is fixed on first support piece 1, and the upper end of second support piece 2 is fixed with feed cylinder 202, and feed cylinder 202's upper end intercommunication has feeder hopper 203, and the one end that is close to first support piece 1 on the feed cylinder 202 is fixed with shrouding 204, and shrouding 204 can block the ore in the feed cylinder 202, makes in the ore can only get into rotary drum 3, and centre bore 205 has been seted up at the middle part of shrouding 204.

The rotating shaft 102 is rotatably connected in the central hole 205, at least four connecting plates 301 are circumferentially fixed on the side surface of one end of the rotating shaft 102 far away from the first supporting member 1 by taking the central axis of the rotating shaft 102 as the center, and the outer end of each connecting plate 301 is fixed with the rotating drum 3.

One end of the rotary cylinder 3 far away from the first support part 1 is fixed with a rotary cone 302, the inner side surface of the rotary cone 302 is fixed with at least twenty accelerating plates 303 in a circumferential array by taking the central axis of the rotary cone 302 as the center, the accelerating plates 303 can push ores to accelerate, one end of the rotary cone 302 far away from the rotary cylinder 3 is fixed with a guide ring 305, and the guide ring 305 can enable most of the outward component velocity of the ores to be converted into the velocity rotating along the guide ring 305.

The diameter of direction circle 305 is greater than the triple of rotary drum 3, and rotatory awl section of thick bamboo 302 is the toper section of thick bamboo of connecting diameter gradual change between direction circle 305 and rotary drum 3, can accelerate gradually for the ore on the one hand, and the ore speed that gets into rotatory awl section of thick bamboo 302 through rotary drum 3 is lower, and the diameter of rotary drum 3 is less, and the linear velocity of the 3 outer ends of rotatory rotary drum is also less, and is comparatively gentle when accelerating rotary drum 3, can reduce the wearing and tearing that the ore takes place in accelerating greatly.

The outside of two retainer rings 305 is fixed with retainer ring 304 respectively, and the guide ring 305 outside between two retainer rings 304 rotates and is connected with a screen cloth section of thick bamboo 5.

The outside of a screen cloth section of thick bamboo 5 is equipped with a protection section of thick bamboo 4, and the blown down tank 402 has been seted up to the below of a protection section of thick bamboo 4, and both sides are fixed with backup pad 401 symmetrically respectively around the blown down tank 402 in the below of a protection section of thick bamboo 4.

When the durable ore crusher is used, ore to be crushed is respectively placed into the feed hoppers 203 on the two feed cylinders 202, the ore enters the feed cylinders 202 under the action of gravity, the ore in the feed cylinders 202 can only enter the rotary drum 3 and then enters the rotary cone 302 due to the fact that the outer sides of the feed cylinders 202 are blocked by the closing plates 204, the two motors 101 respectively drive the two rotary cone 302 to rotate at high speed in opposite directions through the rotating shafts 102, the ore rotates along with the rotary cone 302 in the rotary cone 302, the ore is tightly attached to the rotary cone 302 under the action of centripetal force, the accelerating plates 303 push the ore to be accelerated continuously and approach the screen cylinders 5 in the middle of the device under the action of the inward force exerted by the inclined inner walls of the rotary cone 302, the ore enters the two guide rings after being accelerated respectively, the ore in the two guide rings 305 moves at very high linear speed, the movement directions of the ore in the two guide rings 305 are opposite, the movement directions of the ore in the two guide rings 305 are consistent with the linear speed, the ore in the large ore particles are prevented from being crushed by the screen cylinders 402, and the large particles are prevented from being crushed ore can be discharged from flowing out of the screen cylinders 402.

The invention is not described in detail in the prior art, and although the invention has been specifically shown and described in connection with the preferred embodiments, the method and the way of implementing the technical solution are numerous, and only the preferred embodiments of the invention have been described above, it should be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined in the appended claims, which are within the scope of the invention.

Claims

1. The utility model provides a durable type ore crusher, includes two first support piece (1) and two second support piece (2), second support piece (2) are installed respectively to the inboard of two first support piece (1), install rotary drum (3) on two second support piece (2) respectively, are equipped with a screen cloth section of thick bamboo (5) between two rotary drums (3), and the outside of a screen cloth section of thick bamboo (5) is equipped with a protection section of thick bamboo (4), characterized by: the two first supporting pieces (1), the two second supporting pieces (2) and the two rotary drums (3) are divided into two groups and arranged in a mirror image mode after being assembled in the same mode, and the distance between the two rotary drums (3) is the shortest.

2. A durable mineral breaker in accordance with claim 1 wherein: a motor (101) is arranged above the first supporting piece (1), and an output shaft of the motor (101) is connected with a rotating shaft (102) through a coupler.

3. A durable ore crusher as claimed in claim 2, wherein: the lower extreme of second support piece (2) is fixed with connecting piece (201), and connecting piece (201) are fixed on first support piece (1), and the upper end of second support piece (2) is fixed with feed cylinder (202), and the upper end intercommunication of feed cylinder (202) has feeder hopper (203), and the one end that is close to first support piece (1) on feed cylinder (202) is fixed with shrouding (204), and centre bore (205) have been seted up at the middle part of shrouding (204).

4. A durable ore crusher as claimed in claim 3, wherein: the rotating shaft (102) is rotatably connected in the central hole (205), at least four connecting plates (301) are fixed on the side surface of one end, far away from the first supporting piece (1), of the rotating shaft (102) in a circumferential array mode by taking the central axis of the rotating shaft (102) as the center, and the outer end of each connecting plate (301) is fixed with a rotating drum (3).

5. A durable ore crusher as claimed in claim 4, wherein: one end of the rotary cylinder (3) far away from the first supporting part (1) is fixed with a rotary cone cylinder (302), the inner side surface of the rotary cone cylinder (302) takes the central axis of the rotary cone cylinder (302) as a central circumferential array to be fixed with at least twenty accelerating plates (303), and one end of the rotary cone cylinder (302) far away from the rotary cylinder (3) is fixed with a guide ring (305).

6. A durable ore crusher as claimed in claim 5, wherein: the diameter of the guide ring (305) is three times larger than that of the rotary drum (3), and the rotary conical drum (302) is a conical drum with gradually changing diameter connected between the guide ring (305) and the rotary drum (3).

7. A durable mineral breaker in accordance with claim 6 wherein: limiting rings (304) are respectively fixed on the outer sides of the two guide rings (305), and a screen cylinder (5) is rotatably connected to the outer side of the guide ring (305) between the two limiting rings (304).

8. A durable ore crusher as claimed in claim 1, wherein: the outer side of the screen drum (5) is provided with a protective drum (4), a discharge chute (402) is formed below the protective drum (4), and supporting plates (401) are symmetrically fixed to the front side and the rear side of the discharge chute (402) below the protective drum (4).