CN216137342U

CN216137342U - Environment-friendly is little rubbing crusher for rubbing crusher group

Info

Publication number: CN216137342U
Application number: CN202121914129.5U
Authority: CN
Inventors: 徐曙
Original assignee: Jiangyin Yuchen Machinery Manufacturing Co ltd
Current assignee: Jiangyin Yuchen Machinery Manufacturing Co ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-03-29
Anticipated expiration: 2031-08-16

Abstract

The utility model relates to a micro-pulverizer for an environment-friendly pulverizer set, which comprises a main pulverizing machine arranged on a rack, wherein the top of the main pulverizing machine is provided with a discharge hole, and the discharge hole is connected to a feed inlet of a cyclone separator through a connecting pipeline; the inner cavity of the crushing main machine is cylindrical, an annular plate is arranged in the crushing main machine, an air inlet chamber is arranged below the annular plate, a crushing area is arranged above the annular plate, and the inside of the crushing area is divided into a crushing chamber positioned below and a grading chamber positioned above the crushing chamber by a splitter ring; the crushing chamber comprises a crushing disc, a crushing gear ring and crushing rhombic cutters, the crushing gear ring is arranged on the inner wall of the crushing chamber for one circle, and a plurality of crushing rhombic cutters are uniformly distributed at the upper end of the crushing disc; the grading chamber comprises a meshless grading ring and a meshless grading impeller, and the meshless grading impeller is driven to rotate by a grading motor. The utility model relates to a micro-pulverizer for an environment-friendly pulverizer set, which avoids over-pulverization and has high working efficiency.

Description

Environment-friendly is little rubbing crusher for rubbing crusher group

Technical Field

The utility model relates to the technical field of crushers, in particular to a micro crusher for an environment-friendly crusher set.

Background

The environment-friendly pulverizer set is widely applicable to ultrafine pulverization in different fields of various industries such as chemical industry, dye, coating, medicine, video and the like, the materials are classified until finished products are processed in the same closed system, and dust removal treatment is carried out, so that the pulverizer set is pollution-free, and is an ideal complete set of equipment for environmental protection at present.

A grading device in a micro-grinder for a traditional environment-friendly grinder set usually adopts a grinder screen, and due to low air flow grading efficiency, the over-grinding phenomenon of the grinder is easy to occur; in addition, the traditional micro-pulverizer is not compact in structural design, inconvenient to operate and maintain and low in working efficiency. Therefore, there is a need for a micro-pulverizer for an environment-friendly pulverizer set, which has a simple structure, is convenient to operate, and has high working efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects and provide the micro-pulverizer for the environment-friendly pulverizer set, which has the advantages of simple structure, convenience in operation and high working efficiency.

The purpose of the utility model is realized as follows:

a micro-pulverizer for an environment-friendly pulverizer set comprises a frame, a main pulverizing machine, a pulverizing motor, a grading motor, a feeding hopper and a cyclone separator, wherein the main pulverizing machine, the pulverizing motor and the grading motor are arranged on the frame, and the main pulverizing machine is driven to work by the pulverizing motor; the crushing main machine is connected with a spiral feeder, the upper end of the spiral feeder is provided with a feeding hopper, and the spiral feeder is driven to work by a spiral feeding motor; the top of the crushing main machine is provided with a discharge port, and the discharge port is connected to a feed port of the cyclone separator through a connecting pipeline; the inner cavity of the crushing main machine is cylindrical, an annular plate is arranged in the crushing main machine, an air inlet chamber is arranged below the annular plate, a crushing area is arranged above the annular plate, and the inside of the crushing area is divided into a crushing chamber positioned below and a grading chamber positioned above the crushing chamber by a splitter ring; the crushing chamber comprises a crushing disc, a crushing gear ring and crushing rhombic cutters, the crushing gear ring is arranged on the inner wall of the crushing chamber for one circle, and a plurality of crushing rhombic cutters are uniformly distributed at the upper end of the crushing disc; the grading chamber comprises a meshless grading ring and a meshless grading impeller, the exterior of the meshless grading ring is fixed on the inner wall of the grading chamber through a fixing piece, and the meshless grading impeller is driven to rotate by a grading motor.

The utility model relates to an environment-friendly micro-pulverizer for a pulverizer set, which is characterized in that a spiral feeder and a spiral feeding motor are positioned behind a pulverizing main machine, the bottom of the spiral feeder and the bottom of the spiral feeding motor are supported by a support plate, and the support plate and a frame are fixed into a whole.

The utility model relates to a micro-pulverizer for an environment-friendly pulverizer set.

The utility model relates to a micro-pulverizer for an environment-friendly pulverizer set, wherein a plurality of first rollers are arranged at the bottom of a rack, a plurality of second rollers are arranged at the bottom of a cyclone separator bracket, and the positions of the rack and the cyclone separator bracket can be conveniently adjusted through the first rollers and the second rollers.

Compared with the prior art, the utility model has the beneficial effects that:

the grading chamber is arranged in the crushing chamber of the micro crusher for the environment-friendly crusher set, crushed materials are acted by airflow and are collected by the grading chamber, and the grading chamber replaces a common screen of the crusher; the non-net grading impeller is driven by the grading motor independently and is a stepless speed regulator, the granularity of the product can be regulated without stopping the machine, and fine powder can be completely recovered without polluting the environment; according to the utility model, the rollers are arranged at the bottoms of the frame and the cyclone separator bracket, so that the equipment can be moved and replaced conveniently; the utility model has simple and compact structure, convenient operation and wide application range.

Drawings

FIG. 1 is a schematic view of a micro-pulverizer for an environment-friendly pulverizer set according to the present invention.

FIG. 2 is a schematic diagram of a main pulverizing unit, a hopper, a screw feeder and a screw feeding motor in the micro-pulverizer for an environment-friendly pulverizer set according to the present invention.

FIG. 3 is a schematic diagram of a crushing disk, a crushing gear ring and a crushing diamond-shaped knife in the micro-crusher for the environment-friendly crusher set.

FIG. 4 is a schematic view of a classifying impeller of a micro-pulverizer for an environment-friendly pulverizer set according to the present invention.

Wherein: the device comprises a frame 1, a crushing host machine 2, a crushing motor 3, a grading motor 4, a feeding hopper 5, a cyclone separator 6, a crushing gear ring 7, a crushing diamond-shaped knife 8, a crushing disc 9, a non-net grading ring 10, a non-net grading impeller 11, a connecting pipeline 12, a cyclone separator support 13, a spiral feeder 14, a spiral feeding motor 15, a first roller 16 and a second roller 17.

Detailed Description

Referring to fig. 1 to 4, the micro-pulverizer for an environment-friendly pulverizer set according to the present invention includes a frame 1, a main pulverizer 2, a pulverizing motor 3, a classifying motor 4, a hopper 5, and a cyclone separator 6, wherein the main pulverizer 2, the pulverizing motor 3, and the classifying motor 4 are disposed on the frame 1, and the main pulverizer 2 is driven by the pulverizing motor 3; the crushing main machine 2 is connected with a spiral feeder 14, the upper end of the spiral feeder 14 is provided with a feeding hopper 5, and the spiral feeder 14 is driven to work by a spiral feeding motor 15; the top of the crushing main machine 2 is provided with a discharge hole, and the discharge hole is connected to a feed inlet of the cyclone separator 6 through a connecting pipeline 12; the inner cavity of the crushing main machine 2 is cylindrical, an annular plate is arranged in the crushing main machine 2, an air inlet chamber is arranged below the annular plate, a crushing area is arranged above the annular plate, and the inside of the crushing area is divided into a crushing chamber positioned below and a grading chamber positioned above through a splitter ring; the crushing chamber comprises a crushing disc 9, a crushing gear ring 7 and crushing rhombic cutters 8, the crushing gear ring 7 is arranged on one circle of the inner wall of the crushing chamber, a plurality of crushing rhombic cutters 8 are uniformly distributed at the upper end of the crushing disc 9, and the crushing gear ring 7 and the crushing rhombic cutters 8 crush materials into fine powder; the grading chamber comprises a meshless grading ring 10 and a meshless grading impeller 11, the exterior of the meshless grading ring 10 is fixed on the inner wall of the grading chamber through a fixing piece, and the meshless grading impeller 11 is driven to rotate by a grading motor 4; the non-net grading impeller 11 is a stepless speed regulator, and the granularity of the product can be regulated without stopping the machine;

further, the screw feeder 14 and the screw feeding motor 15 are positioned at the rear of the crushing main machine 2, and the single bottom of the screw feeder 14 and the screw feeding motor 15 is supported by a support plate (not shown in the figure), which is fixed with the frame 1 as a whole;

further, the cyclone separator 6 is supported by a cyclone separator support 13;

further, a plurality of rollers 16 are mounted at the bottom of the frame 1, a plurality of rollers 17 are mounted at the bottom of the cyclone separator support 13, and the positions of the frame 1 and the cyclone separator support 13 can be conveniently adjusted through the rollers 16 and the rollers 17.

The working principle of the micro-pulverizer for the environment-friendly pulverizer set is as follows: the feeding hopper 5 is filled with materials, the materials are pushed into a crushing chamber of the crushing main machine 2 by a spiral feeder 14, the materials entering the crushing chamber are extruded, impacted and sheared by a crushing diamond-shaped knife 8 and a crushing gear ring 7 on a crushing disc 9 under the action of negative pressure to be crushed, crushed powder enters a mesh-free grading impeller 11 under the action of the negative pressure, the mesh-free grading impeller 11 is independently driven by a grading motor 4, and the rotating speed of the mesh-free grading impeller 11 is adjustable to adjust the granularity of products; due to the rotation of the meshless classification impeller 11, the powder is simultaneously acted by aerodynamic force and centrifugal force, the powder with the particle size larger than the classification particle size returns to the crushing chamber to be continuously crushed until the powder reaches the standard, qualified materials are sucked out to the next cyclone separator 6 through the connecting pipeline, and the cyclone separator 6 carries out the next procedure on the powder.

In addition: it should be noted that the above-mentioned embodiment is only a preferred embodiment of the present patent, and any modification or improvement made by those skilled in the art based on the above-mentioned conception is within the protection scope of the present patent.

Claims

1. The utility model provides an environment-friendly is little rubbing crusher for rubbing crusher group which characterized in that: the crushing machine comprises a rack (1), a crushing main machine (2), a crushing motor (3), a grading motor (4), a feeding hopper (5) and a cyclone separator (6), wherein the crushing main machine (2), the crushing motor (3) and the grading motor (4) are arranged on the rack (1), and the crushing main machine (2) is driven to work by the crushing motor (3); the crushing main machine (2) is connected with a spiral feeder (14), the upper end of the spiral feeder (14) is provided with a feeding hopper (5), and the spiral feeder (14) is driven to work by a spiral feeding motor (15); the top of the crushing main machine (2) is provided with a discharge hole, and the discharge hole is connected to a feed inlet of the cyclone separator (6) through a connecting pipeline (12); the inner cavity of the crushing main machine (2) is cylindrical, an annular plate is arranged in the crushing main machine (2), an air inlet chamber is arranged below the annular plate, a crushing area is arranged above the annular plate, and the inside of the crushing area is divided into a crushing chamber positioned below and a grading chamber positioned above through a splitter ring; the crushing chamber comprises a crushing disc (9), a crushing gear ring (7) and crushing rhombic cutters (8), the crushing gear ring (7) is arranged on one circle of the inner wall of the crushing chamber, and a plurality of crushing rhombic cutters (8) are uniformly distributed at the upper end of the crushing disc (9); the grading chamber comprises a meshless grading ring (10) and a meshless grading impeller (11), the exterior of the meshless grading ring (10) is fixed on the inner wall of the grading chamber through a fixing piece, and the meshless grading impeller (11) is driven to rotate by a grading motor (4).

2. The micro crusher for the environment-friendly pulverizer set as claimed in claim 1, wherein: the spiral feeder (14) and the spiral feeding motor (15) are located behind the crushing host (2), the bottom of the spiral feeder (14) and the bottom of the spiral feeding motor (15) are supported by a support plate, and the support plate is fixed with the rack (1) into a whole.

3. The micro crusher for the environment-friendly pulverizer set as claimed in claim 1, wherein: the cyclone separator (6) is supported by a cyclone separator support (13).

4. The micro crusher for the environment-friendly pulverizer set as claimed in claim 1, wherein: a plurality of rollers I (16) are installed at the bottom of the rack (1), a plurality of rollers II (17) are installed at the bottom of the cyclone separator support (13), and the positions of the rack (1) and the cyclone separator support (13) can be conveniently adjusted through the rollers I (16) and the rollers II (17).