CN201864698U

CN201864698U - Gas producer

Info

Publication number: CN201864698U
Application number: CN2010206179239U
Authority: CN
Inventors: 原春光
Original assignee: DALIAN METALLURGY TOOL PLANT Co Ltd
Current assignee: DALIAN METALLURGY TOOL PLANT Co Ltd
Priority date: 2010-11-22
Filing date: 2010-11-22
Publication date: 2011-06-15
Anticipated expiration: 2020-11-22

Abstract

The utility model relates to a gas producer, which is characterized in that a combustion chamber is arranged in a furnace body, the upper part of the furnace body is provided with a gas outlet, a coal feeding port is positioned on the upper end of the furnace body and can be connected with a coal feeding machine, a slag outlet is positioned at the lower part of the combustion chamber and can be connected with a deslagging machine, the lower part in the combustion chamber is provided with fire grates which are in a funnel shape, the upper part of each fire grate is provided with a plurality of holes with diameters measured in centimeter, the fire grate is supported by a support rack, and the fire grate and the support rack are connected by a spring which is driven by a hydraulic lock arranged outside the furnace body. When the support force of the hydraulic lock is removed, the fire grates is matched with the spring to vibrate up and down under the action of gravity to avoid coal combustion and moving dead angle in the combustion chamber, and in vibration, slag can fall from the holes, and the upper part of the furnace body is provided with a bell type valve. The furnace body is also provided with a safety relief device.

Description

A kind of producer gas generator

Technical field

The utility model relates to the gas furnace technical field, a kind of specifically producer gas generator.

Background technology

Traditional boiler be with coal as the solid fuel discharge heat that directly burns, be used for heat supply, its shortcoming is that thermo-efficiency is low, is generally 10% ~ 15%, contaminate environment.And existing producer gas generator is made up of body of heater, combustion chamber, rotation ash-pan, coaling machine, mucking machine, the producer gas generator of this structure, and the noncaking coal that can only burn, thereby its use is greatly limited.

Summary of the invention

In view of the defective that prior art exists, the purpose of this utility model provides a kind of thermo-efficiency height, reduces the producer gas generator of contaminate environment.

For achieving the above object, a kind of producer gas generator of the utility model, comprise the coal gas body of heater, boiler tube, refractory layer, the air channel, airduct, fire door, ash-pan and base, it is characterized in that: be the combustion chamber in the body of heater, gas exit is arranged at top, coal-hatch is positioned at the body of heater upper end, can be connected with coaling machine, slag notch is positioned at the bottom, combustion chamber, can be connected with mucking machine, fire grate is installed in the bottom in the combustion chamber, fire grate is a funnel type, and a plurality of holes of diameter centimetre are arranged at each fire grate top, and bracing frame supports fire grate, there is spring to be connected between fire grate and bracing frame, drives by being installed on the outer hydraulic lock of body of heater.Remove the hydraulic lock anchorage force, the fire grate action of gravity cooperates the spring vertical tremor down, and in order to avoid burning of coal and motion dead angle in the combustion chamber, during vibrations, slag can have belljar valve from whereabouts, hole upper of furnace body.Safety relief device also is installed on the body of heater.

After adopting such scheme, compared with prior art have following beneficial effect: the utility model is by vibrations, and the fire coal that can loosen is in time dialled down coal ash, avoids the bonding of coal, thereby can adapt to multiple coal and carry out the coal gas generation.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

Embodiment

Reference numeral shown in Figure 1 is as follows: combustion chamber 1, fire grate 2, slag notch 3, coal-hatch 4, hydraulic lock 5, spring 6, safety relief device 7, bracing frame 8, belljar valve 9.

1 is body of heater of the present utility model among the figure, is combustion chamber 1 in the body of heater, and gas exit is arranged at 1 top, combustion chamber, coal-hatch 4 is positioned at the body of heater upper end, can be connected with coaling machine, slag notch 3 is positioned at 1 bottom, combustion chamber, can be connected with mucking machine, fire grate 2 is installed in the bottom in the combustion chamber 1, fire grate 2 is a funnel type, and a plurality of holes of 1 centimetre of diameter are arranged at each fire grate 2 top, and bracing frame 8 supports fire grate 2, there is spring 6 to be connected between fire grate 2 and bracing frame, drives by being installed on body of heater 1 outer hydraulic lock 5.Remove hydraulic lock 5 anchorage forces, fire grate 2 actions of gravity cooperate spring 6 vertical tremors down, and in order to avoid burning of coal and motion dead angle in the combustion chamber, during vibrations, slag can have belljar valve 9 from body of heater 1 top, whereabouts, hole.Safety relief device 7 also is installed on the body of heater 1.

Claims

1. producer gas generator, comprise coal gas body of heater, boiler tube, refractory layer, air channel, airduct, fire door, ash-pan and base, it is characterized in that in the coal gas body of heater, being provided with combustion chamber (1), coal-hatch and slag notch (3) are installed on the body of heater, fire grate (2) is installed in the combustion chamber, fire grate (2) is installed in interior bottom, combustion chamber (1), for funneling, a plurality of holes that 1 centimetre of diameter is arranged on the fire grate (2), fire grate (2) is gone up installation shaking device all is installed, by spring (6) and hydraulic lock (5) control.