CN201032154Y

CN201032154Y - Ash discharging device of fixed bed type combustion furnace

Info

Publication number: CN201032154Y
Application number: CNU2007200040644U
Authority: CN
Inventors: 关井福
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-02-26
Filing date: 2007-02-26
Publication date: 2008-03-05
Anticipated expiration: 2017-02-26

Abstract

The utility model provides a fixed type ash-disposing apparatus for combustion furnace, which comprises an upper part and a lower part. The upper part comprises metal rings from large to small; the metal rings are arranged in a way of one ring sleeved with another with equidistance; a plurality of horseshoe-shaped irons with a downward opening are used for fixing the metal rings to form a fixed fire grate. The lower part can slowly and intermittently rotate the circular disc with a plurality of ash-disposing teeth. The ash-disposing teeth of the lower part are inserted into the ring gap of the fixed fire grate of the upper part. The rotation of the lower part can dispose the solid ash piled on the upper part.

Description

Fixed-bed type combustion furnace discharge apparatus

Affiliated technical field: the utility model relates to the ash-discharging device of the residual ash of solid of fixed-bed type completing combustion stove, coal gasification and semiwater gas fixed-bed type Gas-making Furnace burning back generation.Can realize automatic ash-discharging.

Background technology: at present, known fixed-bed type ash-discharging device prolongs with the strange rotary ash-discharging device of pagoda shape in German Shandong always, complex structure, and ventilation effect is poor, Heavy Weight, it is bad to unload grey effect.

Summary of the invention: for overcoming the rotary ash-discharging device complex structure of the strange pagoda shape in Shandong commonly used, ventilation effect is poor, Heavy Weight, unload the bad deficiency of grey effect, the utility model provides a kind of rotary discharge apparatus, and this rotary discharge apparatus is simple in structure, ventilation effect is good, without forced ventilation, in light weight, it is effective to unload ash.

This technical scheme of using the technical problem of novel solution to adopt is: the traditional rectangular bar shaped dead grate of China is changed into circular ring-type dead grate.Circular ring-type dead grate is made up of several circles becket not of uniform size, and descending equidistant level connects with one another closely, and ring and interannular are with the downward shape of a hoof ferropexies of several mouths.Circular ring-type dead grate bottom install one can rotate with the circular disk of several grey teeth motor by the drive of decelerator under slowly, intermittently the residual ash of solid is unloaded in rotation.

The beneficial effects of the utility model are simple in structure, and ventilation effect is good, and are in light weight without forced ventilation, and the material saving reduces power of motor.

Description of drawings: further specify this use is novel below in conjunction with drawings and Examples.

Fig. 1 is the novel comprehensive stereogram of this use.

Fig. 2 is the part of Fig. 1, the circular ring-type dead grate stereogram on top.

Fig. 3 is the part of Fig. 1, the circular disk stereogram with several grey teeth that can rotate of bottom.

Fig. 4 is the vertical view of Fig. 2, front elevation.

Fig. 5 is the vertical view of Fig. 3, front elevation.

1 circular ring-type dead grate becket among the figure, 2 shape of a hoof iron, 3 rotating circular disks, 4 unload grey tooth, 5

The specific embodiment: Fig. 1 is made up of Fig. 2 and Fig. 3 two parts, and Fig. 2 maintains static, and is connected with one another closely by the big equidistant level of little ring of encircling by annular metal ring 1, and is fixing 1 with several mouthfuls of downward shape of a hoof iron 2.Fig. 3 rotates, and welding is several on rotating disk 3 unloads grey teeth 4, unloads grey tooth 4 and inserts in the slit of annular metal ring 1 of Fig. 2, lays down by the ash on turning handle Fig. 1 top, and Fig. 2 slowly intermittently rotates.

Claims

1. fixed-bed type combustion furnace discharge apparatus, it is characterized in that being made up of two parts up and down, the grey tooth that unloads of lower part is inserted through in the circle grate slit, top, exceeds the annulus grate, the lower part is lower than mouthful inside height of downward shape of a hoof iron, so that can freely be rotated in the annular space of top.

2. fixed-bed type combustion furnace discharge apparatus according to claim 1, it is characterized in that top by several annular metal rings by big encircle little encircle equidistant horizontally, and, form circular ring-type grate by several mouthfuls of downward shape of a hoof ferropexies.

3. fixed-bed type combustion furnace discharge apparatus according to claim 1 is characterized in that the lower part fixedly unloads grey tooth and axle is formed by the circular disk band is several, turns.