CN2711569Y

CN2711569Y - Coal discharging device for warming foot box

Info

Publication number: CN2711569Y
Application number: CN 200420002778
Authority: CN
Inventors: 杨存斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-01-15
Filing date: 2004-01-15
Publication date: 2005-07-20
Anticipated expiration: 2014-01-15

Abstract

The utility model discloses a coal discharging device for warming foot boxes. The exiting coal stove generally can burn honey-comb coals and lump coals, but a device for discharging coal slag occupies space larger than a honey-comb coal on the lower part of the stove barrel, which causes the low temperature of the foot box. As the position of the stove core in a stove barrel is the same with the position of the common air return stove burning lump coals only, the coal discharging device for warming foot boxes has the advantages that the temperature of the lower part of the stove is high, the stove can burn both lump coals and honey-comb coals, and the effect of warming is good.

Description

A kind of warm coal discharging apparatuses of pin case that makes

The utility model is a kind of warm coal discharging apparatuses of pin case that makes, and belongs to the structure of modification of coal stove.

Existing coal stove generally can burn honeycomb briquette and lump coal, but the device of row's cinder will occupy the above space of the honeycomb briquette in stove bucket bottom, causes pin oven temperature, degree low.

The utility model purpose is: a kind of warm coal discharging apparatuses of pin case that makes is provided, realizes good heating effect with lower cost.

The purpose of this utility model is achieved through the following technical solutions:

The utility model relates to grate (1), furnace core seat (2), dual-purpose combustion chamber (3) and stove bucket (4); Grate (1) is made up of circular grate (6), broken coal cutter group (8), rotating shaft (5), pivoted arm (9) and handle (10); Circular grate (6) is made up of annulus (11) and grizzly bar (7), and the internal diameter of annulus (11) is greater than the diameter of honeycomb briquette; Rotating shaft (5) is by the center of circular grate (6), and rotating shaft (5) links to each other with handle (10) with pivoted arm (9) the vertical connection of in the vertical direction, the other end of pivoted arm (9); Break the side of coal cutter group (8) at circular grate (6), the edge of annulus (11), the interior circular arc of cutting edge alignment annulus (5) also points to rotating shaft (1); The grate hole (15) of stove bucket (4) is passed in rotating shaft (1); Be equipped with furnace core seat (2) at circular grate (6) at a distance of the top of 5-30 millimeter, furnace core seat (2) is fastened on the stove bucket (4); Dual-purpose combustion chamber (3) is placed on the furnace core seat (2), and the inwall of dual-purpose combustion chamber (3) is made up of the boss concave arc (14) of boss (12), groove (13) and bottom, and the diameter of boss (12) is unanimous between the higher and lower levels and greater than the honeycomb briquette diameter, forms honeycomb coal stove core made; The diameter top of groove (13) is identical with the diameter of boss (12), and the below diameter is bigger, forms the lump coal combustion chamber; Boss concave arc (14) is to dig out a cambered surface in the bottom of boss, is convenient to grate (1) rotation row coal; During row's honeycomb briquette, broken coal cutter group (8) is rotated with rotating shaft (5), with the honeycomb briquette fragmentation on the circular grate (3), when nearly 90 degree of rotation, broken honeycomb briquette falls into ash bin, and the honeycomb briquette retaining in the combustion chamber is on the knife back of broken coal cutter group (8), when counter the turning 90 degrees of rotating shaft (1), honeycomb briquette in the combustion chamber drops on the circular grate (6), finishes and once arranges the honeycomb briquette action; Row's lump coal only need be swung rotating shaft (5) and get final product; The broken coal cutter number of broken coal cutter group (8) can be 3～4, is preferably 3.

Accompanying drawing 1 is a cutaway view of the present utility model, and accompanying drawing 2 is explosive views of the present utility model.

The utility model is compared with prior art: product structure is simple, because of combustion chamber the position of stove bucket and common specially The position of burning the lump coal air return stove is identical, so stove and accessory temperature of lower height both can burn lump coal, can burn honeycomb briquette again, Heating effect might as well.

Embodiment of the present utility model: present embodiment relates to grate (1), furnace core seat (2), dual-purpose combustion chamber (3) and stove bucket (4); Grate (1) is made up of circular grate (6), broken coal cutter group (8), rotating shaft (5), pivoted arm (9) and handle (10); Circular grate (6) is made of 135 millimeters of the internal diameters of annulus (11) annulus (11) and grizzly bar (7); Rotating shaft (5) is by the center of circular grate (6), and rotating shaft (5) links to each other with handle (10) with pivoted arm (9) the vertical connection of in the vertical direction, the other end of pivoted arm (9); Break the side of coal cutter group (8) at circular grate (6), the edge of annulus (11), the interior circular arc of cutting edge alignment annulus (5) also points to rotating shaft (1); The grate hole (15) of stove bucket (4) is passed in rotating shaft (1); Be equipped with furnace core seat (2) at circular grate (6) at a distance of 5 millimeters top, furnace core seat (2) is welded on the stove bucket (4); Dual-purpose combustion chamber (3) is placed on the furnace core seat (2), and the inwall of dual-purpose combustion chamber (3) is made up of the boss concave arc (14) of boss (12), groove (13) and bottom, and the diameter of boss (12) is unanimous between the higher and lower levels, is 125 millimeters, forms to burn 120 millimeters honeycomb coal stove core mades of diameter; The diameter top of groove (13) is 125 millimeters, and the below is 180 millimeters, forms the lump coal combustion chamber; Boss concave arc (14) is that dig out a radius in the bottom of boss be 90 millimeters cambered surface, is convenient to grate (1) rotation row coal; During row's honeycomb briquette, broken coal cutter group (8) is rotated with rotating shaft (5), with the honeycomb briquette fragmentation on the circular grate (3), when nearly 90 degree of rotation, broken honeycomb briquette falls into ash bin, and the honeycomb briquette retaining in the combustion chamber is on the knife back of broken coal cutter group (8), when counter the turning 90 degrees of rotating shaft (1), honeycomb briquette in the combustion chamber drops on the circular grate (6), finishes and once arranges the honeycomb briquette action; Row's lump coal only need be swung rotating shaft (5) and get final product; The broken coal cutter number of broken coal cutter group (8) is 3.

Claims

1, a kind of warm coal discharging apparatuses of pin case that makes is characterized in that: this warm coal discharging apparatuses of pin case that makes relates to grate (1), furnace core seat (2), dual-purpose combustion chamber (3) and stove bucket (4); Grate (1) is made up of circular grate (6), broken coal cutter group (8), rotating shaft (5), pivoted arm (9) and handle (10); Circular grate (6) is made up of annulus (11) and grizzly bar (7), and the internal diameter of annulus (11) is greater than the diameter of honeycomb briquette; Rotating shaft (5) is by the center of circular grate (6), and rotating shaft (5) links to each other with handle (10) with pivoted arm (9) the vertical connection of in the vertical direction, the other end of pivoted arm (9); Break the side of coal cutter group (8) at circular grate (6), the edge of annulus (11), the interior circular arc of cutting edge alignment annulus (5) also points to rotating shaft (1); The grate hole (15) of stove bucket (4) is passed in rotating shaft (1); Be equipped with furnace core seat (2) at circular grate (6) at a distance of the top of 5-30 millimeter, furnace core seat (2) is fastened on the stove bucket (4); Dual-purpose combustion chamber (3) is placed on the furnace core seat (2), and the inwall of dual-purpose combustion chamber (3) is made up of the boss concave arc (14) of boss (12), groove (13) and bottom, and the diameter of boss (12) is unanimous between the higher and lower levels and greater than the honeycomb briquette diameter, forms honeycomb coal stove core made; The diameter top of groove (13) is identical with the diameter of boss (12), and the below diameter is bigger, forms the lump coal combustion chamber; Boss concave arc (14) is to dig out a cambered surface in the bottom of boss, is convenient to grate (1) rotation row coal.

2, according to the described a kind of warm coal discharging apparatuses of pin case that makes of claim 1, it is characterized in that: the broken coal cutter number of broken coal cutter group (8) can be 3～4, is preferably 3.