CN215001705U

CN215001705U - Integrated biomass combustion furnace

Info

Publication number: CN215001705U
Application number: CN202121409499.3U
Authority: CN
Inventors: 杨占良; 杨海龙
Original assignee: Hebei European Follett Heating Equipment Co ltd
Current assignee: Hebei European Follett Heating Equipment Co ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2021-12-03
Anticipated expiration: 2031-06-24

Abstract

The utility model discloses an integral type biomass combustion furnace, the induction cooker comprises a cooker bod, furnace body central authorities are provided with perpendicular baffle, it separates into feeding chamber and combustion chamber with the furnace body to erect the baffle, it is provided with down the hopper to feed the indoor, conveying pipeline, driving motor, be provided with the cross slab in the combustion chamber, thermal-insulated oven, the ventilation pipe, the ashes are fought, the cross slab top is provided with the unloading ramp, the central authorities of cross slab are provided with logical fire hole, thermal-insulated oven sets up in the cross slab below and passes through a plurality of connecting rod fixed connection with the cross slab, it is provided with the gasification net to lead to between fire hole and furnace's the top opening, the middle part of thermal-insulated oven is provided with the ventilation pipe, furnace's bottom is provided with the rotor plate, the ashes are fought and are set up in the furnace below. The utility model adopts the above structure an integral type biomass combustion furnace, the burning is abundant, and the conversion rate is high, can utilize clean energy to satisfy the needs of resident winter heating and culinary art, convenient to use.

Description

Integrated biomass combustion furnace

Technical Field

The utility model relates to a biomass combustion furnace field especially relates to an integral type biomass combustion furnace.

Background

The biomass combustion furnace is also called a straw gas making furnace, a biomass gasification furnace and a gasification furnace. The straw fuel gas is a combustible gas produced by carrying out closed oxygen deficiency on biomass and adopting a pyrolysis method and a thermochemical oxidation method, and the gas is a mixed gas containing carbon monoxide, hydrogen, methane and the like and is also called as biomass gas. The working process of the biomass combustion furnace is as follows: the fuel is put into a hearth, the fuel is ignited, and the fuel is gasified to generate fuel gas, and the fuel gas is combusted secondarily. In the daily application of residents, the biomass combustion furnace has the functions of heating and cooking in winter, biomass fuel needs to be converted into heat, the conversion rate is higher when the biomass fuel is fully combusted, and the biomass combustion furnace is more convenient to use and saves energy.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an integral type biomass combustion furnace, the burning is abundant, and the conversion rate is high, can utilize clean energy to satisfy the needs of resident winter heating and culinary art, convenient to use.

In order to achieve the purpose, the utility model provides an integrated biomass combustion furnace, which comprises a furnace body, wherein the center of the furnace body is provided with a vertical clapboard, the vertical clapboard divides the furnace body into a feeding chamber and a combustion chamber, a feeding hopper, a conveying pipeline and a driving motor are arranged in the feeding chamber, a transverse clapboard, a heat insulation furnace wall, a ventilation pipe and a furnace ash hopper are arranged in the combustion chamber, a feeding ramp is arranged above the transverse clapboard, the center of the transverse clapboard is provided with a fire hole, the heat insulation furnace wall is arranged below the transverse clapboard and is fixedly connected with the transverse clapboard through a plurality of connecting rods, the heat insulation furnace wall is cylindrical, the center of the heat insulation furnace wall forms a furnace chamber, a gasification layer is formed between the heat insulation furnace wall and the outer wall of the combustion chamber, a gasification net is arranged between the fire hole and the top end opening of the furnace chamber, the ventilation pipe is arranged in the middle part of the heat insulation furnace wall, the bottom of furnace is provided with the rotor plate, be provided with a plurality of small openings on the rotor plate, the both ends of rotor plate are provided with the dwang, the dwang stretches into in the thermal-insulated oven, the ashes bucket set up in the furnace below.

Preferably, the inside top of batch charging chamber is provided with down the hopper, transfer pipe is located the slope upwards sets up in the hopper down, transfer pipe's discharge end with unloading ramp looks UNICOM, be provided with the conveying auger in the transfer pipe, the conveying auger with the driving motor linkage, be provided with control panel on batch charging chamber's the outer wall, control panel respectively with the driving motor electricity is connected.

Preferably, the bottom end of the blanking ramp is lapped on the edge of the fire through hole, the top end of the gasification net is in contact with the edge of the fire through hole, and the bottom end of the gasification net is in contact with the top surface of the heat-insulating furnace wall.

Preferably, one end of the ventilation pipe is communicated with the hearth, the other end of the ventilation pipe sequentially penetrates through the heat-insulating furnace wall, the gasification layer and the furnace body to form a ventilation opening, a ventilation door is arranged on the ventilation opening, and the ventilation door is connected with the ventilation opening through a hinge.

Preferably, a feeding port is formed in the top surface of the feeding chamber, a furnace fire port and an air outlet are formed in the top surface of the combustion chamber, the furnace fire port is located in the center of the top surface, the air outlet is communicated with a chimney, a surrounding water pipe is arranged on the inner wall of the top end of the combustion chamber, the water pipe is communicated with a heater, and a water inlet and a water outlet are formed in the back surface of the combustion chamber.

Therefore, the utility model adopts the above structure an integral type biomass combustion furnace throws material and storage through throwing the material cabinet, and biomass fuel transports under the promotion of conveying auger and burns in the combustion chamber, and the fuel gas that fuel produced in furnace is through gasification layer and gasification net postcombustion, supplies with the sufficient heat of stove burner and satisfies the culinary art demand, and the while adds the water in the hot-water line, satisfies the winter heating demand.

The technical solution of the present invention is further described in detail by the accompanying drawings and examples.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of an integrated biomass combustion furnace according to the present invention;

fig. 2 is a top view of the structure of the embodiment of the present invention;

FIG. 3 is a schematic structural view of a gasification net according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a rotating plate according to an embodiment of the present invention.

Reference numerals

1. A furnace body; 11. a vertical partition plate; 2. a feeding chamber; 21. feeding a hopper; 22. a delivery conduit; 23. a drive motor; 24. a control panel; 25. conveying the auger; 26. a feeding port; 27. a blanking ramp; 3. a combustion chamber; 31. a furnace fire hole; 32. a diaphragm plate; 33. a gasification net; 34. a water pipe; 35. a thermally insulated furnace wall; 36. a gasification layer; 37. a furnace dust hopper; 38. a hearth; 39. an air outlet; 4. a vent pipe; 41. a ventilation door; 5. a rotating plate; 51. a leak hole; 52. rotating the rod.

Detailed Description

The technical solution of the present invention is further explained by the accompanying drawings and examples.

Examples

As shown in the figure, the integrated biomass combustion furnace comprises a furnace body 1, wherein a vertical partition plate 11 is arranged in the center of the furnace body 1, the furnace body 1 is divided into a feeding chamber 2 and a combustion chamber 3 by the vertical partition plate 11, and a discharging hopper 21, a conveying pipeline 22 and a driving motor 23 are arranged in the feeding chamber 2. The top surface of the feeding chamber 2 is provided with a feeding port 26, the top end inside the feeding chamber 2 is provided with a discharging hopper 21, and the conveying pipeline 22 is positioned in the discharging hopper 21 and is arranged obliquely upwards. A conveying auger 25 is arranged in the conveying pipeline 22, and the conveying auger 25 is linked with the driving motor 23. The outer wall of the feeding chamber 2 is provided with a control panel 24, and the control panel 24 is respectively electrically connected with the driving motor 23. The driving motor 23 is started under the control of the control panel 24, the conveying auger 25 starts to rotate, the biomass fuel in the discharging hopper 21 is conveyed upwards, and the biomass fuel is conveyed into the combustion chamber 3 after passing through the conveying pipeline 22.

The combustion chamber 3 is provided with a diaphragm 32, a heat-insulating furnace wall 35, a ventilation pipe 4 and an ash bucket 37. A blanking ramp 27 is arranged above the diaphragm 32, and the discharge end of the conveying pipe 22 is communicated with the blanking ramp 27. The center of the diaphragm 32 is provided with a fire hole, and the bottom end of the blanking ramp 27 is lapped on the edge of the fire hole. The heat-insulating furnace wall 35 is disposed below the diaphragm plate 32 and is fixedly connected to the diaphragm plate 32 by a plurality of connecting rods, the heat-insulating furnace wall 35 is cylindrical, and a hearth 38 is formed in the center of the heat-insulating furnace wall 35. The fuel from the transfer duct 22, after entering the blanking ramp 27, naturally slides down under the action of gravity, passes through the firing holes and enters the furnace 38, where it is combusted and gasified in the furnace 38.

A gasification layer 36 is formed between the heat-insulating furnace wall 35 and the outer wall of the combustion chamber 3, a gasification net 33 is arranged between the fire through hole and the top end opening of the hearth 38, the top end of the gasification net 33 is contacted with the edge of the fire through hole, and the bottom end of the gasification net 33 is contacted with the top surface of the heat-insulating furnace wall 35. The fuel gas generated by the biomass fuel bypasses the gasification layer 36 from the lower part of the hearth 38 and upwards reaches the gasification net 33, the fuel gas is combusted at the gasification net 33 to release heat, and the fuel and fuel gas secondary combustion process enables the fuel to be combusted more thoroughly, so that the energy utilization rate is higher, and the biomass fuel is more energy-saving and environment-friendly.

The middle part of the heat-insulating furnace wall 35 is provided with a vent pipe 4, one end of the vent pipe 4 is communicated with the hearth 38, the other end of the vent pipe 4 sequentially penetrates through the heat-insulating furnace wall 35, the gasification layer 36 and the furnace body 1 to form a vent hole, a vent door 41 is arranged on the vent hole, and the vent door 41 is connected with the vent hole through a hinge. By controlling the opening and closing degree of the ventilation door 41, the air flow entering the hearth 38 can be controlled, and the fire intensity can be controlled.

The bottom of the hearth 38 is provided with a rotating plate 5, a plurality of leakage holes 51 are formed in the rotating plate 5, rotating rods 52 are arranged at two ends of the rotating plate 5, and the rotating rods 52 extend into the heat-insulating furnace wall 35. The rotating plate 5 can receive fuel and simultaneously can not obstruct the circulation of air, when too much furnace dust and furnace slag are accumulated on the rotating plate 5, the rotating plate 5 can be turned over by hooking the rotating plate 5 with a hook, so that sundries on the rotating plate 5 fall down into the furnace dust hopper 37 below the hearth 38, and the cleaning is convenient.

The top surface of the combustion chamber 3 is provided with a fire hole 31 and an air outlet 39, and the fire hole 31 is positioned in the center of the top surface and used for placing objects for heating such as a pot, a kettle and the like. The air outlet 39 is in communication with the chimney for exhausting the exhaust gases. The inner wall at the top end of the combustion chamber 3 is provided with a surrounding water pipe 34, the back of the combustion chamber 3 is provided with a water inlet and a water outlet, and the water pipe 34 is communicated with a heater and used for indoor heating.

Therefore, the utility model adopts the above structure an integral type biomass combustion furnace throws material and storage through throwing the material cabinet, and biomass fuel transports under the promotion of conveying auger 25 and burns in the combustion chamber 3, and the fuel gas that fuel produced in furnace 38 is through gasification layer 36 and gasification net 33 postcombustion, supplies with the sufficient heat of stove burner 31 and satisfies the culinary art demand, and the water in the while heating water pipe 34 satisfies the winter heating demand.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of "first," "second," and similar terms in the description herein do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that: the technical solution of the present invention can still be modified or replaced by other equivalent means, and the modified technical solution can not be separated from the spirit and scope of the technical solution of the present invention.

Claims

1. An integral type biomass combustion furnace which characterized in that: the furnace comprises a furnace body, wherein a vertical partition plate is arranged in the center of the furnace body, the furnace body is divided into a feeding chamber and a combustion chamber by the vertical partition plate, a discharging hopper, a conveying pipeline and a driving motor are arranged in the feeding chamber, a transverse partition plate, a heat insulation furnace wall, a ventilation pipe and a furnace ash hopper are arranged in the combustion chamber, a discharging ramp is arranged above the transverse partition plate, a fire through hole is arranged in the center of the transverse partition plate, the heat insulation furnace wall is arranged below the transverse partition plate and fixedly connected with the transverse partition plate through a plurality of connecting rods, the heat insulation furnace wall is cylindrical, a hearth is formed in the center of the heat insulation furnace wall, a gasification layer is formed between the heat insulation furnace wall and the outer wall of the combustion chamber, a gasification net is arranged between the fire through hole and an opening at the top end of the hearth, the ventilation pipe is arranged in the middle of the heat insulation furnace wall, a rotating plate is arranged at the bottom of the hearth, and a plurality of leakage holes are arranged on the rotating plate, dwang are arranged at two ends of the rotating plate, the dwang extends into the heat-insulating furnace wall, and the ash bucket is arranged below the hearth.

2. The integrated biomass burning furnace as set forth in claim 1, wherein: the feeding chamber is internally provided with at the top end with the blanking hopper, the conveying pipeline is arranged in the blanking hopper and is inclined upwards, the discharge end of the conveying pipeline is communicated with the blanking ramp, the conveying auger is arranged in the conveying pipeline, the conveying auger is linked with the driving motor, the outer wall of the feeding chamber is provided with a control panel, and the control panel is electrically connected with the driving motor.

3. The integrated biomass burning furnace as set forth in claim 2, wherein: the bottom end of the blanking ramp is lapped on the edge of the fire through hole, the top end of the gasification net is in contact with the edge of the fire through hole, and the bottom end of the gasification net is in contact with the top surface of the heat insulation furnace wall.

4. The integrated biomass burning furnace as set forth in claim 3, wherein: one end of the ventilation pipe is communicated with the hearth, the other end of the ventilation pipe sequentially penetrates through the heat-insulating furnace wall, the gasification layer and the furnace body to form a ventilation opening, a ventilation door is arranged on the ventilation opening, and the ventilation door is connected with the ventilation opening through a hinge.

5. The integrated biomass burning furnace as set forth in claim 4, wherein: the top surface of the feeding chamber is provided with a feeding port, the top surface of the combustion chamber is provided with a furnace fire port and an air outlet, the furnace fire port is located in the center of the top surface, the air outlet is communicated with a chimney, the inner wall of the top end of the combustion chamber is provided with a surrounding water pipe, the water pipe is communicated with a heater, and the back surface of the combustion chamber is provided with a water inlet and a water outlet.