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A thermal coal grinder

A grinding machine and thermal technology, which is applied in the field of thermal coal grinding machines, can solve the problems of inability to grind coal into granules, high coal processing costs, and affect coal processing, etc., to achieve light structure, reduce processing costs, and reduce noise. volume effect

Active Publication Date: 2018-07-13
XUCHANG DONGFANG THERMAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the field of coal processing, there is a lack of equipment for grinding coal, and it is impossible to grind coal into particle powder, thereby affecting the later processing of coal. In addition, motors are often used as power sources in the coal processing process, making coal processing High cost and poor environmental performance

Method used

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  • A thermal coal grinder
  • A thermal coal grinder
  • A thermal coal grinder

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Put coal into the main body of the grinder 2, heat the water in the water storage tank to a boiling state through the heating element and heating wire, and the water temperature is 100 degrees Celsius, so that a large amount of high-temperature steam is generated in the water storage tank, which is quickly transmitted to the In the cylinder, the steam piston rod is driven to move, and the crank brake mechanism is used to drive the turntable to rotate, so that the speed of the turntable reaches the fastest, and then the main shaft rotates at a high speed, the falling speed of coal is fast, the fineness of grinding is relatively rough, and the grinding efficiency of coal is high. , making a lot of noise.

Embodiment 2

[0036] When the coal is put into the main body of the grinder 2, and the water in the water storage tank is heated to 80 degrees Celsius through the heating element and the heating wire, the coal is discharged at a fast speed, the noise is average, the coal grinding fineness is the best, and the grinding efficiency is average .

Embodiment 3

[0038] When the coal is put into the main body of the grinder 2, and the water in the water storage tank is heated to below 60 degrees Celsius through the heating element and the heating wire, the falling speed of the coal is slow, the grinding speed is slow, the fineness is rough, the efficiency is low, and the noise generation is low.

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Abstract

The invention discloses a machine for grinding coal for heating power. The machine for grinding coal for heating power comprises a baseplate and a grinding machine main body, wherein the grinding machine main body, a vertical plate and a heating power device are arranged on the top of the baseplate from left to right in sequence; a supporting frame is arranged in the middle of the cavity of the grinding machine main body; a main shaft penetrating the cavity of the grinding machine main body is arranged in the middle of the cavity of the supporting frame; and the outer surface of the main shaft is in sleeve connection with a rotary discharging device located in the cavity of the grinding machine main body. The machine for grinding the coal for heating power has the beneficial effects that the coal can be ground into granules and powder which are extremely high in accuracy, thereby facilitating the later processing of coal; and water vapor can be used as a heating power source for driving the grinding machine main body to grind the coal, thereby achieving the effects of energy conservation and environmental protection and meanwhile reducing the processing cost of coal to a great extent.

Description

technical field [0001] The invention relates to the technical field of thermal equipment, in particular to a thermal coal grinder. Background technique [0002] Coal, referred to as coal, is the remains of ancient plants, buried under the stratum, and subjected to the pressure and temperature of the crust to isolate the air, resulting in carbonized fossil minerals, black solid minerals composed of carbon, hydrogen, oxygen, nitrogen and other elements, mainly Mined by humans as fuel, coal is widely used as a fuel for industrial production, starting from the industrial revolution at the end of the 18th century. With the invention and use of the steam engine, coal is widely used as a fuel for industrial production, bringing society It has achieved unprecedented huge productivity. The grinding machine is a grinding machine that grinds the surface of the workpiece with a grinding tool coated or embedded with abrasives. The grinding machine is controlled by a stepless speed regula...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B02C21/00B02C23/00
CPCB02C21/00B02C23/00
Inventor 杨新利范红奎徐书建韩志涛郭凯锐韩永生王时雨
Owner XUCHANG DONGFANG THERMAL CO LTD