CN2377449Y

CN2377449Y - Refuse incinerator

Info

Publication number: CN2377449Y
Application number: CN 99213420
Authority: CN
Inventors: 李志刚
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-06-09
Filing date: 1999-06-09
Publication date: 2000-05-10
Anticipated expiration: 2009-06-09

Abstract

The utility model relates to a refuse incinerator; an incinerator body thereof is a vertical incinerator a grate is arranged in the incinerator an incinerator bottom is connected with an ash hopper; an outlet of the ash hopper is communicated with a conveying discharging mechanism; the top part in the incinerator is provided with a stuff shifting device; both ends of a rotary kiln body thereof are open; the rotary kiln body is supported by a supporting member and is driven to rotate by a driving device; the rotary kiln body is slantingly arranged on the upper side part of a vertical incinerator body, causing that a port is communicated with an inner cavity of the incinerator body, and the other port is communicated with a end gas discharging channel and a feeding bin. The utility model has the advantages of simple structure, low investment cost and convenient operation; incinerated refuse can not need prior period processing; self discharging smoke is utilized for prewarming and drying the garbage; the temperature in the incinerator is high; the incineration speed is high; the productive efficiency is high.

Description

Incinerator

The utility model belongs to a kind of combustion furnace, is specifically related to a kind of stove that burns municipal refuse that is exclusively used in.

In known technology, the mankind are making great efforts to improve natural environment in order to survive better, to multiply, and wherein, have caused the attention of various circles of society for the processing of these public hazards of domestic waste.Yet, because China starts late to the processing of house refuse, equipment is also relatively backward at present, the main incinerator that uses has horizontal or two kinds of vertical heaters, and the weak point of this class incinerator is: advance rubbish before the incinerator because moisture is higher, and do not have comparatively ideal preheating and drying equipment, so the burning velocity of rubbish in incinerator is slower, furnace temperature is low, and it is longer to expend time in, and has seriously influenced production efficiency.

Task of the present utility model is improved now incinerator, realizes shortening the burning time of rubbish in stove, reaches the purpose of enhancing productivity.

Above-mentioned task is finished according to following measure, and incinerator comprises body of heater, fire grate, ash bucket, conveying discharging mechanism, feeding device and adds feed bin, also includes rotary kiln mechanism.This body of heater is a vertical heater, is provided with fire grate in the stove, and furnace bottom connects ash bucket, and the ash bucket outlet communicates with carrying discharging mechanism; The stove internal upper part is equipped with feeding device, and this pulls out material mechanism by rotating mechanism and elevating mechanism control, can rotate and lifting in stove; This rotary kiln mechanism comprises rotary kiln body, transmission mechanism, swivel mounting member, the open at both ends of its rotary kiln body, by supporting members support, drive rotation by transmission mechanism, it is tilted the upper lateral part that is installed in vertical body of heater, one port is communicated, another port and exhaust emissions road and add feed bin and communicate with the body of heater inner chamber; For the rubbish material that adds in the feed bin is flowed in the rotary kiln body smoothly, material-pulling device is installed in the bottom that adds feed bin.

Method of work of the present utility model is:

The rubbish of preparing to burn is pushed in the rotary kiln body of inclination from adding feed bin by material-pulling device, slowly rotate in the vertical incinerator, by pulling out material mechanism controls cloth, be sprinkling upon equably on the interior fire grate of stove, ignited, burned, burnouted, the fire grate that the gained solid residue is rotated is forced to enter ash bucket, and conveying discharging mechanism again bleeds; Flue gas during burning enters exhaust treatment system through the rotary kiln body from the exhaust emissions road, and like this, the rubbish that enters the rotary kiln body is dried by reverse next high-temperature flue gas, reenters incinerator and burns, and its firing rate is fast.

The advantage of this incinerator is:

It is simple in structure, and investment cost is low, processing ease; Rubbish need not to do to handle early stage, only utilizes self discharging flue gas can be to advancing the crude waste preheating oven dry that stove burns, and the rubbish after preheating is dried falls in the vertical body of heater, ignite rapidly, burn, help improving temperature in the stove, accelerate firing rate, improved production efficiency greatly.

Below in conjunction with description of drawings detailed structure of the present utility model:

Accompanying drawing is the structural representation of this incinerator, among the figure, and 1, add feed bin, 2, material-pulling device, 3, the rotary kiln body, 4, the rotary kiln transmission mechanism, 5, rotary-kiln supporting spare, 6, the lifting control mechanism of feeding device, 7, the rotation control mechanism of feeding device, 8, feeding device, 9, incinerator vertical heater body of heater, 10, fire grate, 11, blower fan, 12, carry discharging mechanism, 13, air compartment, 14, ash bucket, 15, the exhaust emissions road.

This body of heater 9 is a vertical heater, is provided with fire grate 10 in the stove, and furnace bottom connects ash bucket 14, and the ash bucket outlet communicates with carrying discharging mechanism 12; The stove internal upper part is equipped with feeding device 8, and this pulls out material mechanism 8 by rotating mechanism 7 and elevating mechanism 6 controls, can rotate and lifting in stove; This rotary kiln mechanism comprises rotary kiln body 3, transmission mechanism 4, supporting member 5, the open at both ends of its rotary kiln body 3, by supporting member 5 supportings, drive rotation by transmission mechanism 4, it is tilted the upper lateral part that is installed in vertical body of heater 9, one port is communicated, another port and exhaust emissions road 15 and add feed bin 1 and communicate with the body of heater inner chamber; In the bottom that adds feed bin 1 material-pulling device 2 is installed.

Claims

1, a kind of incinerator comprises body of heater, fire grate, ash bucket, conveying discharging mechanism, feeding device and adds feed bin, it is characterized in that it also includes rotary kiln mechanism, this body of heater is a vertical heater, is provided with fire grate in the stove, furnace bottom connects ash bucket, and the ash bucket outlet communicates with carrying discharging mechanism; The stove internal upper part is equipped with feeding device; This rotary kiln mechanism comprises rotary kiln body, transmission mechanism, swivel mounting member, the open at both ends of its rotary kiln body, by supporting members support, drive rotation by transmission mechanism, it is tilted the upper lateral part that is installed in vertical body of heater, one port is communicated, another port and exhaust emissions road and add feed bin and communicate with the body of heater inner chamber.

2,, it is characterized in that the above-mentioned material mechanism of pulling out is by rotating mechanism and elevating mechanism control according to the described incinerator of claim 1.

3,, it is characterized in that the above-mentioned bottom that adds feed bin is equipped with material-pulling device according to the described incinerator of claim 1.