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A coal chemical gasifier

A technology of gasifier and coal chemical industry, which is applied in the direction of gasification process, granular/powdered fuel gasification, petroleum industry, etc. It can solve problems such as work efficiency needs to be improved, the overall structure is scattered, and device linkage cannot be realized, so as to achieve improvement Speed, improved combustion effect, improved combustion efficiency

Active Publication Date: 2020-12-11
涡阳县沪涡多孔矸石砖有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This technical solution can improve the combustion efficiency of pulverized coal, but the overall structure is scattered, and the linkage of the devices cannot be realized, and the work efficiency needs to be improved

Method used

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  • A coal chemical gasifier
  • A coal chemical gasifier
  • A coal chemical gasifier

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Embodiment approach

[0024] As an embodiment of the present invention, the grinding device 11 includes a roller 111 and a grinding block 112, the roller 111 is eccentrically arranged, and the roller 111 is connected to the output shaft of the motor 12; the radius of motion of the roller 111 greater than the radius of the grinding groove 113; the grinding block 112 is provided with a grinding groove 113, the grinding groove 113 is tangent to the outer ring of the roller 111, and a discharge groove 114 is arranged below the grinding groove 113. When working, the coal block enters from the feed pipe, and the roller 111 fully cooperates with the grinding groove 113 of the grinding block 112 to grind the coal block into fine coal powder, and the coal powder falls out from the discharge chute 114; wherein the roller 111 The eccentric setting, and the grinding groove 113 is set tangent to the outer ring of the roller 111, so that the coal block can be quickly ground into coal powder, and the working effic...

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Abstract

The invention belongs to the technical field of coal chemical equipment, and in particular relates to a coal chemical gasification furnace. A feeding passage, a furnace body and a waste slag chamber are sequentially arranged; a grinding device is arranged in the feeding passage, No. 1 air bags are arranged below the grinding device, and a vibration plate is arranged at the bottom of the feeding passage; one end of the vibration plate is articulated onto the outer wall of the furnace body, and the other end of the vibration plate is connected with a piston rod of a No. 1 cylinder through a spring; the furnace body is provided with a combustion chamber, the combustion chamber is provided with a helical plate in spiral arrangement, the bottom of the helical plate is provided with vibration modules at intervals along the direction of the helical plate, and the output end of a flame generator is connected with the input ends of flame ejectors. Through the grinding device and the helical plate, the pulverized coal combustion efficiency is improved, and an eccentric wheel is driven by evaporating water in the inner cavity of the helical plate with heat, so that the grinding device is separated from a motor to realize grinding, thereby improving the working efficiency of the device and saving resources.

Description

technical field [0001] The invention belongs to the technical field of coal chemical equipment, in particular to a coal chemical gasifier. Background technique [0002] At present, the world's crude oil reserves are very tight, so its price is very high. In order to alleviate this pressure, cheap coal is often chosen to replace high-cost crude oil. To this end, the state proposes a clean energy policy and adopts various measures for the rational use of coal. The gasifier plays a key role in coal gasification equipment. There are many types of gasifiers, and the fluidized bed generator is one of the typical ones. The fluidized bed generator uses a gasification agent to boil pulverized coal and cause oxidation and reduction reactions. To produce gas containing active ingredients. The existing fluidized bed generator has shortcomings. The pulverized coal will be emitted together with the gas after the primary combustion. In order to avoid wasting the emitted coal powder, othe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10J3/48C10J3/72C10J3/74C10J3/80
CPCC10J3/48C10J3/723C10J3/74C10J3/80C10J2300/0906C10J2300/093
Inventor 朋仁锋
Owner 涡阳县沪涡多孔矸石砖有限公司
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