CN210079709U - A coarse and fine crushing integrated ultrafine pulverizer - Google Patents

Abstract

The utility model relates to an integrated ultrafine pulverizer for coarse and fine crushing, which comprises a machine cavity, a main shaft is penetrated in the center of the machine cavity, the machine cavity comprises a pulverizing chamber and a grading room, and a coarse crushing blade is arranged in the pulverizing chamber and fine crushing blades, the crushing chamber is provided with a feeding port, the feeding port is provided with a feeding cavity, the feeding cavity is connected to the right and is provided with a disc-shaped hopper, and the front side of the machine cavity is provided with organic The frame is provided with a screw feeding mechanism, and the rear end of the screw feeding mechanism is connected with the feeding cavity. The utility model is a coarse and fine crushing integrated ultrafine pulverizer, which integrates a coarse crusher and a fine crusher into one, which can meet the crushing requirements of long materials and common materials at the same time, the overall structure of the equipment is simple, the production cost is low, and the material does not need to be After the intermediate conveying mechanism, there will be no dust overflow during the crushing process, which effectively protects the production environment.

Description

A coarse and fine crushing integrated ultrafine pulverizer

technical field

The utility model relates to an integrated ultrafine pulverizer for coarse and fine crushing, which belongs to the technical field of crushing equipment.

Background technique

In traditional Chinese medicine, chemical industry, food and other industries, it is common to crush materials. The pulverizer is a machine that pulverizes large-sized solid raw materials to the required size.

In the process of pulverizing the existing materials, since the long materials cannot directly enter the pulverizing cavity through the hopper of the ultrafine pulverizer for pulverization, the pulverization of the long materials generally includes two steps: coarse crushing and fine crushing. Coarse crushing, the coarsely crushed materials are transported into the fine crusher by the screw mechanism for fine crushing, which results in a complex structure of the overall equipment and high production costs, and a large amount of dust will be generated during the coarse crushing and conveying of long materials, polluting the production environment.

Utility model content

The technical problem to be solved by the present utility model is to provide a coarse and fine crushing integrated ultrafine pulverizer for the above-mentioned prior art, which integrates the coarse crusher and the fine crusher into one, and can meet the requirements for the crushing of long materials and common materials at the same time. The overall structure of the equipment is simple, the production cost is low, and the material does not need to pass through the intermediate conveying mechanism, and there will be no dust overflow during the crushing process, which effectively guarantees the production environment.

The technical scheme adopted by the utility model to solve the above problems is as follows: a coarse and fine crushing integrated ultra-fine pulverizer, which comprises a base, an organic cavity is arranged on the base, the center of the machine cavity is equipped with a main shaft, and the machine cavity is It includes a crushing chamber and a grading chamber. The crushing chamber is provided with a coarse crushing blade and a fine crushing blade. The grading chamber is provided with a fan blade. The crushing chamber is provided with a feeding port, and the feeding port is located at the position of the coarse crushing blade. The classification chamber is provided with a discharge port, the feed port is provided with a feed cavity, the feed cavity is connected to the right and is provided with a disc-shaped hopper, the disc-shaped hopper is arranged obliquely, and the machine A frame is arranged on the front side of the cavity, a screw feeding mechanism is arranged on the frame, a feeding hopper is arranged on the screw feeding mechanism, and the rear end of the screw feeding mechanism is connected with the feeding cavity.

Preferably, an oblique blade is also arranged in the crushing chamber.

Preferably, the feed cavity is in the shape of an arc.

Preferably, bearing seats are provided on both the front and rear sides of the machine cavity, and the main shaft is erected on the front and rear bearing seats.

Preferably, a pulverizing motor is provided on the left or right side of the machine cavity, and the pulverizing motor is connected with the main shaft through a pulley mechanism.

Compared with the prior art, the advantages of the present utility model are:

The utility model is a coarse and fine crushing integrated ultra-fine pulverizer, which integrates a coarse crusher and a fine crusher, and can meet the crushing requirements of long materials and common materials at the same time. The overall structure of the equipment is simple, the production cost is low, and the material does not need to be After the intermediate conveying mechanism, there will be no dust overflow during the crushing process, which effectively protects the production environment.

Description of drawings

Figure 1 is a schematic structural diagram of a coarse and fine crushing integrated ultrafine pulverizer of the present invention.

FIG. 2 is a side view of FIG. 1 .

in:

base 1

Cavity 2

crush chamber 21

Grading Room 22

Spindle 3

Coarse Crushing Blade 4

finer blade 5

Oblique blade 6

fan blade 7

Feed port 8

Outlet 9

Feed cavity 10

Disc Hopper 11

Rack 12

Screw Feeding Mechanism 13

Feed hopper 14

Bearing housing 15

smash motor 16

Pulley mechanism 17.

Detailed ways

The present utility model will be further described in detail below with reference to the embodiments of the accompanying drawings.

As shown in Fig. 1 and Fig. 2, a coarse and fine crushing integrated ultrafine pulverizer in this embodiment includes a base 1, and an organic cavity 2 is arranged on the base 1, and the center of the machine cavity 2 is equipped with a main shaft 3. The machine cavity 2 includes a pulverizing chamber 21 and a grading chamber 22. The grading chamber 22 is located at the rear side of the pulverizing chamber 21. The pulverizing chamber 21 is provided with a coarse crushing blade 4, a fine crushing blade 5 and an inclined blade from front to back. Blade 6, a fan blade 7 is arranged in the classification chamber 22, a feeding port 8 is provided on the crushing chamber 21, and the feeding port 8 is located at the position of the coarse crushing blade 4, and the classification chamber 22 is provided with a The discharge port 9, the feeding port 8 is provided with a feeding cavity 10, the feeding cavity 10 is connected to the right and is provided with a disc-shaped hopper 11, and the disc-shaped hopper 11 is arranged obliquely. A frame 12 is arranged on the side, a screw feeding mechanism 13 is arranged on the frame 12, a feeding hopper 14 is arranged on the screw feeding mechanism 13, and the rear end of the screw feeding mechanism 13 is connected with the feeding cavity 10. connected;

The feeding cavity 10 is arc-shaped;

Both the front and rear sides of the machine cavity 2 are provided with bearing seats 15, and the main shaft 3 is erected on the front and rear bearing seats 15;

A pulverizing motor 16 is provided on the left or right side of the machine cavity 2 , and the pulverizing motor 16 is connected with the main shaft 3 through a pulley mechanism 17 .

working principle:

When in use, the long material is fed into the feeding cavity through the disc-shaped hopper, then coarsely crushed by the coarse material blade, and then finely crushed by the fine material blade and the inclined blade. The intermediate conveying is not easy to generate dust, which effectively ensures the cleanliness of the production environment; for ordinary materials, they are transported to the feed cavity through the screw conveying mechanism, and then enter the crushing cavity for crushing. The equipment can meet the production of long materials and ordinary materials at the same time. Require.

In addition to the above-mentioned embodiments, the present invention also includes other embodiments, and all technical solutions formed by equivalent transformation or equivalent replacement shall fall within the protection scope of the claims of the present invention.

Claims (5)

1. A coarse and fine crushing integrated ultrafine pulverizer, characterized in that: it comprises a machine cavity (2), the center of the machine cavity (2) is equipped with a main shaft (3), and the machine cavity (2) comprises a grinding A chamber (21) and a grading chamber (22), the crushing chamber (21) is provided with a coarse crushing blade (4) and a fine crushing blade (5), and the crushing chamber (21) is provided with a feeding port (8) , the feeding port (8) is located at the position of the coarse crushing blade (4), the feeding port (8) is provided with a feeding cavity (10), and the feeding cavity (10) is connected to the right with a Disk-shaped hopper (11), the disk-shaped hopper (11) is arranged obliquely, a frame (12) is arranged on the front side of the machine cavity (2), and a screw feeding mechanism (12) is arranged on the frame (12). 13), the rear end of the screw feeding mechanism (13) is connected with the feeding cavity (10). 2. A coarse-fine crushing-integrated ultrafine pulverizer according to claim 1, characterized in that: the pulverizing chamber (21) is further provided with an oblique blade (6). 3 . The coarse and fine crushing integrated ultrafine pulverizer according to claim 1 , characterized in that: the feeding cavity ( 10 ) is in the shape of an arc. 4 . 4. A coarse and fine crushing integrated ultrafine pulverizer according to claim 1, characterized in that: bearing seats (15) are provided on both front and rear sides of the machine cavity (2), and the main shaft (3) is erected on the front and rear bearing seats (15). 5. A coarse and fine crushing integrated ultrafine pulverizer according to claim 1, characterized in that: a pulverizing motor (16) is provided on the left or right side of the machine cavity (2), and the pulverizing motor (16) ) is connected with the main shaft (3) through the pulley mechanism (17).

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