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Water sealing type cover plate device in coal bearing device of coal gas producer

A technology of a gas generator and a cover plate device is applied in the field of coal bearing devices, which can solve the problems of threatening the health of operators, poor sealing performance, gas leakage, etc., and achieve the effects of good sealing performance, ingenious and reasonable structure, and health protection.

Inactive Publication Date: 2013-08-07
WUXI LAIDA HOT WORKING ENGIN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the sealing performance of the existing cover plate device is not good, and a small amount of gas will always leak out in the actual use process. On the one hand, it causes a waste of energy, and on the other hand, it also causes environmental pollution. to the health of the operator

Method used

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  • Water sealing type cover plate device in coal bearing device of coal gas producer
  • Water sealing type cover plate device in coal bearing device of coal gas producer

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Embodiment Construction

[0013] The present invention will be further described below in conjunction with specific drawings and embodiments.

[0014] Such as figure 1 , figure 2 As shown, the water-sealed cover plate device is applied to the coal-bearing device of the gas generator to prevent the gas in the coal-bearing hopper 1 from leaking out. The water-sealed cover device is mainly composed of a water-sealed seat 4, a water-sealed cover 5, a boom 6, a boom shaft 7 and a cover-lifting seat 8, and the bottom plate 4a of the water-sealed seat 4 is welded and fixed on the outer wall of the coal hopper 1 An annular open chamber 9 is formed between the annular side wall of the water seal seat 4 and the outer wall of the coal hopper 1, and water is filled in the open chamber 9; the water seal cover 5 is open at one end and closed at the other end The radial dimension of the water seal cover 5 is smaller than the radial dimension of the water seal seat 4; the cover opening seat 8 is welded on the side ...

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Abstract

The invention relates to a water sealing type cover plate device in a coal bearing device of a coal gas producer. The water sealing type cover plate device comprises a water sealing seat, a water sealing cover, a suspension arm, a suspension arm shaft and an uncovering seat, wherein a base plate of the water sealing seat is fixed on the outer wall of a coal bearing hopper, and a circular opening chamber is formed between the circular side wall of the water sealing seat and the outer wall of the coal bearing hopper and is filled with water; the water sealing cover is cylindrical with an openedend and a sealed end, and the radial size of the water sealing cover is less than that of the water sealing seat; and the uncovering seat is welded on the side wall of the water sealing seat, one endof the suspension arm is articulated on the uncovering seat through a suspension arm shaft, the water sealing cover is welded on the suspension arm, when the cover plate device is closed, the edge ofthe opened end of the water sealing cover is downwards immersed in water of the water sealing seat. The water sealing type cover plate device has ingenious and reasonable structure, has good sealing performance and can absorb harmful ingredients in coal gas by adopting water sealing type; and the water sealing type cover plate device can prevent the coal gas in the coal bearing hopper from leaking, reduces environmental pollution and ensures operating personnel not to be damaged.

Description

technical field [0001] The invention relates to a coal bearing device in a coal feeding system of a gas generator, in particular to a water-sealed cover device in the coal bearing device for sealing the gas and preventing the gas from leaking out. Background technique [0002] At present, the fuels used in industrial production and daily life mainly include solid fuels, liquid fuels and gaseous fuels. From the perspective of international development trends, gaseous fuels have the most extensive application range and application prospects. [0003] Gaseous fuel is generally called coal gas, which can be divided into two categories according to its production methods: natural gas and man-made gas. Among natural gas, there are mainly gas well gas, mine gas, petroleum-associated gas and natural biogas extracted from the ground through drilling. . Among the artificial gas, there are mainly coke gas, producer gas and liquefied petroleum gas. [0004] Producer gas is a product o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10J3/30
Inventor 俞雪峰曹文明俞凯吴敏峰
Owner WUXI LAIDA HOT WORKING ENGIN
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