CN219232606U

CN219232606U - Mechanical pulverizer with centrifugal force sorting function

Info

Publication number: CN219232606U
Application number: CN202223515226.4U
Authority: CN
Inventors: 唐军; 王路之; 李兴华
Original assignee: Sichuan Zhongjin Powder Equipment Co ltd
Current assignee: Sichuan Zhongjin Powder Equipment Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-06-23
Anticipated expiration: 2032-12-28

Abstract

The utility model discloses a mechanical pulverizer with a centrifugal force sorting function, which comprises a fixed seat, wherein a pulverizing box is fixedly connected above the fixed seat, two ends of the inside of the pulverizing box are fixedly connected with rotating bearings, two inner rings are rotatably matched with the inner rings of the rotating bearings, one inner ring of the rotating bearing is fixedly connected with a pulverizing roller, the other inner ring of the rotating bearing is fixedly connected with a first screen, a plurality of pulverizing cutters are fixedly connected to the outside of the pulverizing roller, the bottom end of the inside of the pulverizing box is rotatably connected with a fixed shaft, and two ends of the fixed shaft are fixedly connected with centrifugal rollers. Crushing operation is carried out to the material through crushing sword, smashes simultaneously and drives by the second motor, makes centrifugal gyro wheel cooperation rotate after rotating, drives first screen cloth and rotates the operation, through centrifugal gyro wheel's rotation, makes its inside material of first screen cloth carry out the centrifugation and throws away from first screen cloth to reach centrifugal sorting operation.

Description

Mechanical pulverizer with centrifugal force sorting function

Technical Field

The utility model relates to the technical field of crushers, in particular to a mechanical crusher with a centrifugal force sorting function.

Background

The pulverizer is a machine for pulverizing a large-sized solid raw material to a desired size. The pulverizer consists of coarse pulverizing, fine pulverizing, pneumatic conveying and other devices, and the purpose of the pulverizer is achieved in a high-speed impact mode. Wind energy is utilized to produce powder once, and the traditional screening program is cancelled. The method is mainly applied to various industries such as mines, building materials and the like.

In the prior art, when the crushing machine is used, the crushed materials are all fixed through the screen mesh, the crushed materials are permeated through the screen mesh to reach the required crushing degree, the crushing mode is circulated in a passive mode, for example, the circulation effect is influenced by the blocking of the screen mesh, the crushing is influenced by the accumulation of the materials in the screen mesh, the crushed materials are separated and circulated through centrifugal force, and the problem that the crushing efficiency is influenced by the inconvenience of discharging the materials is solved.

Disclosure of Invention

The utility model aims to provide a mechanical pulverizer with a centrifugal force separation function, wherein a centrifugal roller is matched with rotation to drive a first screen to rotate, and materials in the first screen are centrifugally thrown out and separated from the first screen through rotation of the centrifugal roller, so that centrifugal separation operation is achieved.

To achieve the above object, there is provided a mechanical pulverizer with a centrifugal force sorting function, comprising: the grinding device comprises a fixed seat, wherein a grinding box is fixedly connected above the fixed seat, two ends of the inner part of the grinding box are fixedly connected with rotating bearings, two inner rings are rotatably matched with the inner rings of the rotating bearings, one inner ring of the rotating bearing is fixedly connected with a grinding roller, the other inner ring of the rotating bearing is fixedly connected with a first screen, the outer part of the grinding roller is fixedly connected with a plurality of grinding cutters, the bottom end of the inner part of the grinding box is rotatably connected with a fixed shaft, and two ends of the fixed shaft are fixedly connected with centrifugal rollers;

the bottom both sides of fixing base are all fixedly connected with curb plate, fixed connection side shield between the curb plate, the inside bottom fixedly connected with second screen cloth of side shield.

According to the mechanical pulverizer with the centrifugal force sorting function, supporting legs are fixedly connected to four corners of the bottom end of the fixing seat, and a vibrating motor is fixedly connected between the supporting legs and the side plates.

According to the mechanical pulverizer with the centrifugal force sorting function, a storage box is arranged at the bottom end of the second screen, and a universal wheel is fixedly connected to the bottom end of the storage box.

According to the mechanical pulverizer with the centrifugal force sorting function, a first motor is fixedly connected to the middle part of one side of the pulverizing box, and the driving end of the first motor is fixedly connected with the pulverizing roller.

According to the mechanical pulverizer with the centrifugal force sorting function, a second motor is fixedly connected to the lower side of one side of the pulverizing box, and the driving end of the second motor is fixedly connected with the fixed shaft.

According to the mechanical pulverizer with the centrifugal force sorting function, the two ends of the pulverizing box are respectively inserted with a feeding hopper.

According to the mechanical pulverizer with the centrifugal force sorting function, the bottom end of the centrifugal roller is matched with an auxiliary rolling groove in a rolling mode.

According to the mechanical pulverizer with the centrifugal force sorting function, the discharging hopper is fixedly connected to the bottom end of the inside of the pulverizing box.

The beneficial effects are that:

1. the utility model is provided with the crushing cutter, the fixed shaft, the centrifugal roller and the first screen, crushing operation is carried out on materials through the crushing cutter, the second motor is driven at the same time, the fixed shaft of the crushing cutter rotates, the centrifugal roller is matched with the rotation after the rotation to drive the first screen to rotate, and the materials in the first screen are centrifugally thrown out and separated from the first screen through the rotation of the centrifugal roller, so that centrifugal separation operation is achieved, crushed materials are discharged, and the non-crushed materials are continuously crushed, so that the influence of accumulation on crushing effect is prevented.

2. The utility model is provided with the second screen, the storage box and the vibrating motor, the dust materials and the granular materials are separated through the second screen after downwards circulation through the discharge hopper, and meanwhile, the dust materials and the granular materials are vibrated through the vibrating motor, so that the dust materials and the granular materials fall off actively and are stored through the storage box.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is a cross-sectional elevation view of a mechanical pulverizer with centrifugal force separation according to the present utility model;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is a perspective schematic block diagram of a second screen of the mechanical pulverizer with centrifugal force separation function of the present utility model;

fig. 4 is a front view of a mechanical pulverizer with centrifugal force separation function according to the present utility model.

Legend description:

1. a fixing seat; 2. centrifugal roller; 3. a rotating bearing; 4. a feed hopper; 5. a crushing box; 6. a first screen; 7. a crushing knife; 8. a first motor; 9. a second motor; 10. a vibration motor; 11. a second screen; 12. a storage tank; 13. a side plate; 14. support legs; 15. a fixed shaft; 16. auxiliary rolling grooves; 17. discharging a hopper; 18. side baffles.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1 to 4, an embodiment of the present utility model is a mechanical pulverizer with a centrifugal force sorting function, comprising: the grinding machine comprises a fixing seat 1, a grinding box 5 fixedly connected to the upper part of the fixing seat 1, a fixed shaft 15 is rotatably connected to the inner ends of the grinding box 5, centrifugal rollers 2 are fixedly connected to the two ends of the fixed shaft 15, the centrifugal rollers 2 rotate to enable materials inside the first screen 6 to be separated from the first screen 6 in a centrifugal way, the first screen 6 is circular, a first motor 8 is fixedly connected to the middle part of one side of the grinding box 5 after the materials circulate downwards through a discharge hopper 17, the grinding rollers are driven by the first motor 8 to drive the grinding rollers to rotate with the grinding rollers and the first screen 6, the fixed shafts are driven by the first motor 8 to achieve different driving effects, a plurality of grinding knives 7 are fixedly connected to the outer sides of the grinding rollers, a fixed shaft 15 is rotatably connected to the inner bottom end of the grinding box 5, the two ends of the fixed shaft 15 are fixedly connected to the centrifugal rollers 2, the first screen 6 is rotated by the centrifugal rollers, the first motor 8 is fixedly connected to the first motor 8 after the materials circulate downwards through a discharge hopper 17, and the grinding rollers are fixedly connected to the first motor 9, the grinding rollers are fixedly connected to the first motor 4 and the second side of the grinding box 4 are rotatably connected to the fixed shafts 4 through the fixed shafts, and the first motor 9 is fixedly connected to the grinding rollers 4;

the equal fixedly connected with curb plate 13 in bottom both sides of fixing base 1, fixedly connected with side shield 18 between the curb plate 13, the inside bottom fixedly connected with second screen cloth 11 of side shield 18 carries out the operation of selecting separately dust material and granule material through second screen cloth 11 to store through bin 12, the equal fixedly connected with supporting leg 14 in bottom four corners of fixing base 1, fixedly connected with vibrating motor 10 between one side supporting leg 14 and the curb plate 13 increases the initiative effect of dropping through vibrating motor 10, the bottom of second screen cloth 11 is provided with bin 12, the bottom fixedly connected with universal wheel of bin 12, the bottom roll fit of centrifugal roller 2 has supplementary spin groove 16, increase holding power through supplementary spin groove 16, the inside bottom fixedly connected with hopper 17 of crushing case 5.

Working principle: when the novel dust and particle sorting machine is used, the first motor 8 is driven to drive the crushing cutter 7 to rotate at a high speed, then materials are filled into the hopper 4, then the materials circulate inside the first screen 6, crushing operation is carried out on the materials through the crushing cutter 7, the second motor 9 is driven to drive the fixed shaft 15 to rotate, the centrifugal roller 2 is matched with the rotation after rotation to drive the first screen 6 to rotate, the materials inside the first screen 6 are centrifugally thrown out to separate from the first screen 6 through the rotation of the centrifugal roller 2, downward circulation is carried out through the discharge hopper 17, and after circulation, separation operation is carried out on dust materials and particle materials through the second screen 11 and storage is carried out through the storage box 12.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. A mechanical pulverizer with centrifugal force sorting function, comprising: the grinding machine comprises a fixed seat (1), wherein a grinding box (5) is fixedly connected above the fixed seat (1), two rotating bearings (3) are fixedly connected to the two ends of the inner part of the grinding box (5), two inner rings are rotatably matched with the inner rings of the rotating bearings (3), one inner ring of the rotating bearings (3) is fixedly connected with a grinding roller, the other inner ring of the rotating bearings (3) is fixedly connected with a first screen (6), a plurality of grinding cutters (7) are fixedly connected to the outer part of the grinding roller, a fixed shaft (15) is rotatably connected to the bottom end of the inner part of the grinding box (5), and centrifugal rollers (2) are fixedly connected to the two ends of the fixed shaft (15);

the fixed seat is characterized in that side plates (13) are fixedly connected to two sides of the bottom end of the fixed seat (1), side baffles (18) are fixedly connected between the side plates (13), and a second screen (11) is fixedly connected to the inner bottom end of each side baffle (18).

2. The mechanical pulverizer with the centrifugal force sorting function according to claim 1, wherein supporting legs (14) are fixedly connected to four corners of the bottom end of the fixing seat (1), and a vibrating motor (10) is fixedly connected between one side of the supporting legs (14) and the side plate (13).

3. The mechanical pulverizer with the centrifugal force sorting function according to claim 1, wherein a storage box (12) is arranged at the bottom end of the second screen (11), and a universal wheel is fixedly connected to the bottom end of the storage box (12).

4. The mechanical pulverizer with the centrifugal force sorting function according to claim 1, wherein a first motor (8) is fixedly connected to the middle part of one side of the pulverizing box (5), and the driving end of the first motor (8) is fixedly connected with the pulverizing roller.

5. The mechanical pulverizer with the centrifugal force sorting function according to claim 1, wherein a second motor (9) is fixedly connected to the lower side of one side of the pulverizing box (5), and the driving end of the second motor (9) is fixedly connected with a fixed shaft (15).

6. The mechanical pulverizer with the centrifugal force separation function according to claim 1, wherein the two ends of the pulverizing box (5) are respectively inserted with a feed hopper (4).

7. A mechanical pulverizer with centrifugal force sorting function according to claim 1, characterized in that the bottom end of the centrifugal roller (2) is fitted with an auxiliary rolling groove (16) in rolling manner.

8. The mechanical pulverizer with the centrifugal force sorting function according to claim 1, wherein the inner bottom end of the pulverizing box (5) is fixedly connected with a discharge hopper (17).