CN110653055A

CN110653055A - High efficiency coal grinder

Info

Publication number: CN110653055A
Application number: CN201910938071.9A
Authority: CN
Inventors: 宋娜
Original assignee: Wuxue Chengrunxiang Technology Co Ltd
Current assignee: Wuxue Chengrunxiang Technology Co Ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-01-07

Abstract

The invention provides a high-efficiency coal grinding device which comprises a feeding hopper and a grinding barrel, wherein the feeding hopper is arranged at the top of the grinding barrel, a placing table is arranged in the grinding barrel, grinding blocks are arranged on two sides above the placing table, a pressing cylinder is arranged at the rear end of each grinding block, a rotating motor is arranged between each grinding block and the corresponding pressing cylinder, a discharging hole is formed in the placing table, and a discharging inclined plate is arranged at the lower end of the placing table. Drive the grinding piece through the pressfitting cylinder and smash coal to drive the grinding piece through rotating the motor and rotate, carry out careful grinding to coal, improve grinding efficiency, make coal grind more evenly, improve the combustion rate of coal, set up the closure plate and close placing the platform, prevent the material unloading at any time, be convenient for control material volume, set up the universal wheel in the bottom simultaneously and set up the handle outside the grinding barrel and be convenient for remove.

Description

High efficiency coal grinder

Technical Field

The invention relates to the field of new energy, in particular to a high-efficiency coal grinding device.

Background

Coal is increasingly tense as a non-renewable resource, and currently, coal is used as a fuel for generating energy when energy is manufactured, and before the coal is used, the coal is ground to increase the combustion rate, so that the volume of the coal is reduced, the area of the coal is increased, the combustion area of the coal is increased, and the utilization rate of the coal is improved. At present, coal is crushed by using common crushing equipment, and coal is impacted during working so as to be crushed, but when the equipment is used for crushing the coal, the efficiency is not high, and incomplete crushing is easily caused. Therefore, it is very important to solve the problem of incomplete pulverization of coal.

Disclosure of Invention

The invention aims to provide a high-efficiency coal grinding device to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the invention provides a high-efficiency coal grinding device which comprises a feeding hopper and a grinding barrel, wherein the feeding hopper is arranged at the top of the grinding barrel, a placing table is arranged in the grinding barrel, grinding blocks are arranged on two sides above the placing table, a pressing cylinder is arranged at the rear end of each grinding block, a rotating motor is arranged between each grinding block and the corresponding pressing cylinder, a blanking hole is formed in the placing table, a discharging inclined plate is arranged at the lower end of the placing table, vibrating devices are arranged at two ends of the placing table, the placing table is vibrated through the vibrating devices to drive materials to move, a collecting box is arranged at the lower end of the discharging inclined plate, a weighing device is arranged at the lower end of the collecting box, a closing plate is arranged at the lower end of the placing table, and the blanking.

As a further scheme of the invention: the grinding block is provided with mutually crossed sawteeth.

As a further scheme of the invention: and a handle is arranged outside the grinding equipment.

As a further scheme of the invention: universal wheels are arranged at the bottom of the grinding equipment and below the weighing device.

Compared with the prior art, the invention has the beneficial effects that:

the utility model has the advantages of simple structure, high durability and convenient use, it smashes coal to drive the grinding piece through the pressfitting cylinder, and drive the grinding piece through rotating the motor and rotate, carry out careful grinding to coal, improve grinding efficiency, it is more even to make coal grind, improve the combustion rate of coal, it is closed to placing the platform to set up the closure plate, prevent the material unloading at any time, be convenient for control material volume, be equipped with the grinding piece of alternately sawtooth, improved grinding efficiency greatly and reduced the grinding time, set up the universal wheel in the bottom simultaneously and set up the handle and be convenient for remove outside the grinding barrel.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

In the figure: feeder hopper 1, grinding barrel 2 place the platform 3, abrasive brick 4, pressfitting cylinder 5, rotating electrical machines 6, ejection of compact swash plate 7, vibrating device 8, collecting box 9, weighing device 10, closure plate 11, alternately sawtooth 12, handle 13, universal wheel 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, as shown in fig. 1, the embodiment provides a high-efficiency coal grinding device, which includes a feeding hopper 1 and a grinding barrel 2, wherein the feeding hopper 1 is disposed at the top of the grinding barrel 2, a placing table 3 is disposed in the grinding barrel 2, grinding blocks 4 are disposed on two sides above the placing table 3, a pressing cylinder 5 is disposed at the rear end of each grinding block 4, a rotating motor 6 is disposed between each grinding block 4 and the corresponding pressing cylinder 5, a discharging hole is disposed on the placing table 3, and a discharging inclined plate 7 is disposed at the lower end of the placing table 3. The two ends of the placing table 3 are provided with vibrating devices 8, and the placing table 3 is vibrated through the vibrating devices 8 to drive the materials to move. The lower end of the discharging inclined plate 7 is provided with a collecting box 9, and the lower end of the collecting box 9 is provided with a weighing device 10. The lower end of the placing table 3 is provided with a closing plate 11, and a blanking hole in the placing table 3 is closed through the closing plate 11. Drive grinding block 4 through pressfitting cylinder 5 and smash coal to drive grinding block 4 through rotating motor 6 and rotate, carry out careful grinding to coal, improve grinding efficiency, make coal grind more even, improve the combustion rate of coal, set up closure plate 11 and carry out the closure to placing platform 3, prevent the material unloading at any time, be convenient for control material volume. The grinding block 4 with the crossed saw teeth 12 greatly improves the grinding efficiency and reduces the grinding time, and meanwhile, the universal wheels 14 are arranged at the bottom and the handle 13 is arranged outside the grinding barrel to facilitate movement.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a high efficiency coal grinder, includes feeder hopper (1) and grinding barrel (2), feeder hopper (1) sets up at grinding barrel (2) top, be provided with in grinding barrel (2) and place platform (3), its characterized in that: grinding blocks (4) are arranged on two sides above the placing table (3), a pressing cylinder (5) is arranged at the rear end of each grinding block (4), a rotating motor (6) is arranged between each grinding block (4) and each pressing cylinder (5), a discharging hole is formed in the placing table (3), a discharging inclined plate (7) is arranged at the lower end of the placing table (3), vibrating devices (8) are arranged at two ends of the placing table (3), the placing table (3) is vibrated through the vibrating devices (8) to drive materials to move, the grinding blocks (4) are driven by the pressing cylinders (5) to crush coal, the grinding blocks (4) are driven by the rotating motors (6) to rotate, the coal is finely ground, a collecting box (9) is arranged at the lower end of each material inclined plate (7), mutually-crossed sawteeth (12) are arranged on the grinding blocks (4), and a handle (13) is arranged outside the grinding equipment, universal wheels (14) are arranged at the bottom of the grinding equipment and under the weighing device (10).

2. A high efficiency coal grinding apparatus as defined in claim 1 wherein: the lower end of the collecting box (9) is provided with a weighing device (10), the lower end of the placing table (3) is provided with a closing plate (11), and a discharging hole in the placing table (3) is closed through the closing plate (11).