CN211084142U

CN211084142U - Rotary coal feeder for domestic coal stove

Info

Publication number: CN211084142U
Application number: CN201922361626.6U
Authority: CN
Inventors: 封欢; 祝良瑜; 陶光远
Original assignee: Beijing De Qin Technology Development Co ltd
Current assignee: Beijing De Qin Technology Development Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-07-24
Anticipated expiration: 2029-12-25

Abstract

The utility model discloses a rotary coal feeder of a household coal stove, which belongs to the technical field of coal stoves and comprises a stove wall, wherein the stove wall comprises an outer frame and a coal ash storage box, the coal ash storage box is arranged under the outer frame, a coal briquette hollowed bracket is arranged in the outer frame, a rotating shaft is arranged on the coal briquette hollowed bracket, the coal briquette hollowed bracket is connected with a movable connecting rod through a connecting ring, and the other end of the movable connecting rod is connected with a handle; the method prevents scattered, bad and dirty coal from entering the briquette stove, ensures stable and sufficient combustion, improves combustion efficiency, saves coal, reduces particulate matter emission, avoids causing environmental pollution, and controls artificial addition of other combustible matters such as non-briquette coal and the like into the briquette stove; when the coal is charged, the molded coal is placed on the molded coal hollowed-out bracket, and when the coal needs to be changed, the movable connecting rod is pulled to enable the molded coal hollowed-out bracket to rotate by taking the rotating shaft as an axis, the burned molded coal is turned over and poured into the coal ash containing box, and the molded coal hollowed-out bracket is pushed by the handle to restore; the operation is convenient and fast.

Description

Rotary coal feeder for domestic coal stove

Technical Field

The utility model relates to the technical field of coal-fired stoves, in particular to a rotary coal feeder for a household coal stove.

Background

The burning of household bulk coal is one of the main causes of air pollution in winter. According to the existing energy structure of China, coal-fired heating in rural areas in winter is still the mainstream heating mode for a long period of time. Therefore, the use of low-emission environment-friendly coal briquettes and coal furnaces for heating in winter is one of the main measures for reducing coal pollution, and the 'special coal and special furnace matching' is a necessary way. At present, most household spherical briquettes are mainly formed by mixing pulverized coal and a bonding agent, extruding the mixture into spheres, and scattering the spheres into a coal furnace for combustion. The disadvantage of this approach is that the approach of spherical briquettes into the coal stove does not prevent the entry of scattered combustibles, combustion products with low combustion efficiency, and combustion products with severe pollution into the coal stove.

At present, most household coal-fired stoves are filled with coal from the top or the front, and the mode has the defects that the coal cannot be prevented from being burnt in the stove by manually putting scattered coal, rotten coal or other combustible materials, and meanwhile, when the coal is burnt, because gaps among the coal are small, the coal is easy to cause insufficient burning, the burning thermal efficiency of the coal stove is low, energy is wasted, and pollutant emission cannot be effectively controlled.

Therefore, it is desirable to provide a rotary coal feeder for a household coal stove, which aims to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the embodiment of the utility model aims to provide a rotary coal feeder of a household coal stove, which ensures the uniform coal feeding of the household coal stove, ensures the stable and sufficient combustion, saves the coal and reduces the emission of particles; meanwhile, the artificial addition of other combustible materials such as non-briquette coal and the like into the briquette stove is controlled so as to solve the problems in the background technology.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a rotatory coal feeder of domestic moulded coal stove, includes the oven, including frame and coal ash receiver in the oven, coal ash receiver sets up under the frame, installs moulded coal fretwork bracket in the frame, is equipped with the pivot on the moulded coal fretwork bracket, and moulded coal fretwork bracket passes through the go-between and connects movable connecting rod, and the handle is connected to the movable connecting rod other end.

As a further aspect of the present invention, the outer frame is a rectangular cubic hollow frame structure.

As a further proposal of the utility model, the hollow holes are arranged on the bracket of the hollow molded coal.

As a further proposal of the utility model, the movable connecting rod passes through the coal-fired furnace wall and penetrates out, and the handle is arranged outside the furnace wall and connected with the movable connecting rod.

To sum up, compared with the prior art, the embodiment of the utility model has the following beneficial effects:

the utility model discloses a rotatory coal feeder of domestic moulded coal stove prevents scattered, bad, dirty coal to get into the moulded coal stove, guarantees to burn stably abundant, improves combustion efficiency, economizes the coal, reduces the emission of particulate matter, avoids causing environmental pollution, simultaneously, controls artificial adding other combustible matters such as non-moulded coal to the moulded coal stove; when the coal is charged, the molded coal is placed on the molded coal hollowed-out bracket, and when the coal needs to be changed, the movable connecting rod is pulled to enable the molded coal hollowed-out bracket to rotate by taking the rotating shaft as an axis, the burned molded coal is turned over and poured into the coal ash containing box, and the molded coal hollowed-out bracket is pushed by the handle to restore; the operation is convenient and fast.

To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic structural view of a coal charging operation in an embodiment of the present invention.

Reference numerals: 1-a hollow molded coal bracket, 2-a rotating shaft, 3-a connecting ring, 4-a movable connecting rod, 5-an outer frame, 6-a handle, 7-a furnace wall and 8-a coal ash storage box.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1, a rotatory coal feeder of domestic molded coal stove, including oven 7, including frame 5 and coal ash receiver 8 in the oven 7, wherein, coal ash receiver 8 sets up under frame 5 for collect the coal ash that has burnt and overturn the utility model discloses in the embodiment, frame 5 is rectangle cube hollow out frame structure, conveniently puts into hollow out frame with spherical moulded coal or other broken coal, install fretwork moulded coal bracket 1 in the frame 5, is provided with the fretwork hole on the moulded coal fretwork bracket 1, and the coal ash that has burnt falls into coal ash receiver 8 along the fretwork hole in, can not continue to burn.

The coal briquette hollow bracket 1 is provided with a rotating shaft 2, and the coal briquette hollow bracket 1 can rotate around the rotating shaft 2, so that the coal briquette on the coal briquette hollow bracket 1 can be conveniently turned into the coal ash storage box 8; the molded coal hollowed bracket 1 is connected with a movable connecting rod 4 through a connecting ring 3, the other end of the movable connecting rod 4 is connected with a handle 6, the movable connecting rod 4 penetrates through a coal-fired furnace wall 7 and penetrates out, and the handle 6 is arranged on the outer side of the furnace wall 7 and is connected with the movable connecting rod 4.

When the rotary coal feeder of the household coal stove is used, the outer frame 5 in the stove wall 7 and the hollow molded coal bracket 1 in the outer frame 5 are used for bearing the combustion process of rectangular molded coal in the household rectangular molded coal stove, after the molded coal is combusted, referring to fig. 2, a handle 6 is used, the connecting ring 3 in each outer frame 5 is pulled through the movable connecting rod 4, the hollow molded coal bracket 1 is driven to rotate by the rotating shaft 2, the molded coal which is combusted on the hollow molded coal bracket 1 in the outer frame 5 is turned into the coal ash containing box 8, and the movable connecting rod 4 is pushed by the handle 6 to drive the hollow molded coal bracket 1 to reset; and the new molded coal is filled into the molded coal hollowed bracket 1 along the outer frame 5 to be continuously combusted, spherical molded coal or other pieces of coal are put into the outer frame 5 in the combustion process, and the combusted molded coal falls into the coal ash storage box 8 along the hollowed holes and cannot be continuously combusted.

The utility model discloses a rotatory coal feeder of domestic moulded coal stove prevents scattered, bad, dirty coal to get into the moulded coal stove, guarantees to burn stably abundant, improves combustion efficiency, economizes the coal, reduces the emission of particulate matter, avoids causing environmental pollution, simultaneously, controls artificial adding other combustible matters such as non-moulded coal to the moulded coal stove; during the coal charging, put the moulded coal on moulded coal fretwork bracket 1, when needing to trade the coal, pulling movable connecting rod 4 makes moulded coal fretwork bracket 1 use pivot 2 as the hub rotation, and the moulded coal that will burn up is turned over and is gone into coal ash receiver 8, and rethread handle 6 promote moulded coal fretwork bracket 1 restore can, convenient operation is swift.

The technical principle of the present invention has been described above with reference to specific embodiments, which are merely preferred embodiments of the present invention. The utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongings the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. Those skilled in the art will appreciate that other embodiments of the invention can be devised which do not require inventive effort and which fall within the scope of the present invention.

Claims

1. The utility model provides a rotatory coal feeder of domestic moulded coal stove, includes oven (7), its characterized in that, including frame (5) and coal ash receiver (8) in oven (7), coal ash receiver (8) set up under frame (5), install moulded coal fretwork bracket (1) in frame (5), are equipped with pivot (2) on moulded coal fretwork bracket (1), and movable connecting rod (4) are connected through go-between (3) in moulded coal fretwork bracket (1), and handle (6) are connected to movable connecting rod (4) other end.

2. The rotary coal feeder of a household coal stove as claimed in claim 1, wherein the outer frame (5) is a rectangular cubic hollow frame structure.

3. The rotary coal feeder of the household coal stove as claimed in claim 1 or 2, characterized in that the hollow bracket (1) of the briquette is provided with hollow holes.

4. A rotary coal feeder for household coal-fired furnaces as in claim 1, characterized in that the movable connecting rod (4) passes through the wall (7) of the coal-fired furnace and out, and the handle (6) is arranged outside the wall (7) and connected to the movable connecting rod (4).