Gas producer with double-bell jar coal bearing device

Abstract

The invention relates to a gas producer with a double-bell jar coal bearing device. The double-bell jar coal bearing device is mounted at the top end part of a gas producer body, and comprises an upper coal bearing scuttle, a lower coal bearing scuttle, a cover plate mechanism, material cups and material cup lifting mechanisms, wherein the cover plate mechanism is assembled on the feed port of the upper coal bearing scuttle; a sealing seat is mounted at the discharge port of the upper coal bearing scuttle, and is fixedly connected with the lower coal bearing scuttle; another sealing seat is mounted at the discharge port of the lower coal bearing scuttle; the material cups and the material cup lifting mechanisms are mounted on the upper and the lower coal bearing scuttles respectively; and the material cups are matched with the openings at the lower ends of the sealing seats. The gas producer has the advantages that the structure is smart and reasonable; the upper and the lower coal bearing scuttles are connected in series; solid fuels can be stored in a classified manner; and the fuel feeding time can be controlled flexibly. As the upper and the lower coal bearing scuttles are used in combination with each other, gas can be prevented from escaping from a hearth effectively when a solid fuel is fed, which avoids energy loss and greatly reduces environment pollution.

Description

technical field [0001] The invention relates to a gas generator, in particular to a gas generator with double bell jar coal bearing devices. 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 of the thermal heating process of solid fuel (coal or coke) through gasification, that is, oxygen or oxygen ...

AI Technical Summary

Problems solved by technology

The disadvantages of this coal bearing device are: 1. When the material cup is opened, the gas in the furnace will leak upwards from the coal bearing device. On the one hand, it will cause waste of energy, and on the other hand, it will also cause environmental pollution. Harmful components in the gas will It may even threaten the health of operators

2. When the solid fuel is added, it directly falls into the furnace and accumulates, resulting in incomplete combustion of the fuel and waste of raw materials

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