CN207247275U - Energy-conservation environment friendly stalk combustion furnace - Google Patents

Abstract

The utility model discloses a kind of energy-conservation environment friendly stalk combustion furnace, including furnace body, outlet pipe, water inlet pipe, fire grate, wind turbine, send grey auger, sprocket wheel, feeding auger, feeding chamber, motor and smoke exhaust pipe；Furnace body is respectively water tank, burner hearth and ashes room from top to bottom, the side of ashes room is provided with wind turbine, grey auger is sent to stretch into ashes room, the middle part of sliding channel of burner hearth is equipped with feeding-passage, the inlet of feeding-passage is provided with feeding auger and motor, feeding chamber is installed on feeding auger, feeding auger with send grey auger to be connected by chain, smoke exhaust pipe stretches out the top of furnace body through burner hearth.The utility model is simple in structure; under the drive of motor; ashes can be discharged while feeding outside furnace body; the water tank that upper furnace is set is used to cook using the heat of burning straw block; smog in burner hearth is excluded by smoke discharging pipe; and substantial amounts of flue hot gas can be used for heating, and the energy is saved while environmental protection.

Description

Energy-conservation environment friendly stalk combustion furnace

Technical field

It the utility model is related to boiler plant technical field, especially energy-conservation environment friendly stalk combustion furnace.

Background technology

China is a large agricultural country, and the species of crops is very much, and quantity is also larger.Therefore, every year all can output Substantial amounts of agricultural crop straw, wherein by peasant, directly burning is used for cooking and heating to some agricultural crop straws in stove, remaining Then it is discarded in field or is directly burned in field, great amount of carbon dioxide, dioxy is discharged during on-site incineration Change the materials such as sulphur, serious pollution is caused to environment, and waste the energy.The conventional energy supply anxiety in China has seriously affected The fast development of social economy, and fossil energy is concentrated use on a large scale, discharge great amount of carbon dioxide, titanium dioxide The things such as sulphur, nitrogen oxides, cause harm, agricultural crop straw can be made by stalk granular fuel technology to environment for human survival For power applications, prior art stalk combustion furance fails completely effective in the presence of the heat caused by insufficient, burning that burns Utilize, heat energy recovery rate is low, and the ashes that straw burning produces cannot be removed timely and effectively, have certain limitation.

Utility model content

The utility model aims to solve the problem that one of technical problem existing in the prior art, there is provided a kind of energy-conservation environment friendly stalk combustion Stove is burnt, the combustion furnace structure is simple, solves insufficient stalk fuel burning in above-mentioned background technology, energy waste, ashes not The problem of removing in time.

In order to solve the above-mentioned technical problem, the utility model provides following technical solution：

The utility model provides a kind of energy-conservation environment friendly stalk combustion furnace, including furnace body, outlet pipe, water inlet pipe, fire grate, wind Machine, send grey auger, sprocket wheel, feeding auger, feeding chamber, motor and smoke exhaust pipe；

The furnace body is vertical rectangular structure, and the inner cavity of the furnace body is respectively water tank, burner hearth and ashes from top to bottom Room, the water tank are arranged at the top of furnace body inner cavity, and the top side of the water tank is provided with outlet pipe, the bottom side installation of the water tank There is water inlet pipe, the water inlet pipe is communicated with the side wall of furnace body, and the outlet pipe is communicated with the roof of furnace body, the lower end of the water tank Burner hearth is provided with, the bottom of the burner hearth is provided with fire grate, and the ashes room is arranged at the lower end of fire grate, the ashes room Side be provided with wind turbine, described to send grey auger to stretch into ashes room by the side wall of furnace body, the end for sending grey auger is installed Have sprocket wheel, the middle part of sliding channel of the burner hearth is equipped with feeding-passage, be provided between the feeding-passage up and down two it is inclined Fixed plate, the inlet of the feeding-passage are provided with feeding auger, feeding chamber, the feeding are provided with the feeding auger The end of auger is main shaft, and driving wheel is provided with the main shaft, and the motor is connected to the main shaft of the feeding auger end On, the driving wheel is connected on the sprocket wheel by chain, and the smoke exhaust pipe stretches out the top exterior walls of furnace body through the burner hearth.

It is further preferred that the inboard wall of furnace body and roof are provided with insulation surface layer, prevent heat to scatter and disappear, improve heat transfer effect Rate.

It is further preferred that the burner hearth is columnar structured.

It is further preferred that the pipe that the water inlet pipe stretches into sidewall of the furnace body is obliquely installed, inclined angle and horizontal direction Angle be 10~45 °.

It is further preferred that the water inlet pipe and outlet pipe are connected with water tank.

It is further preferred that the bottom of the feeding chamber is provided with charging adjustable plate.

It is further preferred that the side of the wind turbine is provided with bellows.

It is further preferred that smoke exhaust fan is installed at the exit end of the smoke exhaust pipe, the smoke exhaust fan and smoke evacuation Pipe passes through flanged joint.

It is further preferred that it is connected with radiator at the outlet conduit of the smoke exhaust fan.

The utility model is simple in structure, and design is reasonable, by chaindriven design, under the drive of motor, in feeding It can realize at the same time outside the ashes discharge furnace body by ashes room, avoid the accumulation of unnecessary straw ash, the water that upper furnace is set Case can be used for cooking using the heat of burning straw block and heat supply, and the smog in burner hearth is excluded by smoke discharging pipe, and largely Flue hot gas can be used to heat by radiator, and the energy is saved while environmental protection.

Brief description of the drawings

Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, in this practicality New embodiment is used to explain the utility model together, does not form the limitation to the utility model.In the accompanying drawings：

Fig. 1 is the subjective structure diagram of the utility model；

In figure：1st, furnace body；2nd, burner hearth；3rd, motor；4th, water tank；5th, feeding auger；6th, feeding chamber；7th, feeding passage；8th, chain Bar；9th, grey auger is sent；10th, sprocket wheel；11st, fire grate；12nd, ashes room；13rd, wind turbine；14th, bellows；15th, water inlet pipe；16th, water outlet Pipe；17th, smoke exhaust pipe；18th, smoke exhaust fan；19th, adjustable plate is fed.

Embodiment

The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it will be appreciated that described herein excellent Select embodiment to be only used for describing and explaining the present invention, be not used to limit the utility model.

Embodiment 1

As shown in Figure 1, the utility model provides a kind of energy-conservation environment friendly stalk combustion furnace, including furnace body 1, water tank 4, burner hearth 2, Ashes room 12, outlet pipe 16, water inlet pipe 15, fire grate 11, wind turbine 13, send grey auger 9, sprocket wheel 10, feeding auger 5, feeding chamber 6th, motor 3, smoke exhaust pipe 17 and smoke exhaust fan 18；

Furnace body 1 is vertical rectangular structure, and the inner cavity of furnace body 1 is respectively water tank 4, burner hearth 2 and ashes room 12 from top to bottom, Water tank 4 is arranged at the top of 1 inner cavity of furnace body, and the top side of water tank 1 is provided with outlet pipe 16, and the bottom side of water tank 4 is provided with water inlet pipe 15, water inlet pipe 15 is communicated with the side wall of furnace body 1, and outlet pipe 16 is communicated with the roof of furnace body 1, and the lower end of water tank 4 is provided with burner hearth, The bottom of burner hearth 2 is provided with fire grate 11, and ashes room 12 is arranged at the lower end of fire grate 11, and the side of ashes room 12 is provided with wind Machine 13, send grey auger 9 to stretch into ashes room 12 by the side wall of furnace body 1, send the end of grey auger 9 to be provided with sprocket wheel 10, burner hearth 2 Middle part of sliding channel is equipped with feeding-passage 7, and two inclined fixed plates, feeding-passage 7 up and down are provided between feeding-passage 7 and is entered Feeding auger 5 is provided with mouthful, feeding chamber 6 is installed, the end of feeding auger is main shaft, is provided with main shaft on feeding auger Driving wheel, motor 3 are connected on the main shaft of feeding auger end, and driving wheel is connected on sprocket wheel 10 by chain 8, smoke exhaust pipe 17 The top exterior walls of furnace body 1 are stretched out through burner hearth 2.Further, 1 inner wall of furnace body and roof are provided with insulation surface layer, prevent heat from dissipating Lose, improve heat transfer efficiency.

Further, burner hearth 2 is columnar structured.

Further, water inlet pipe 15 stretches into the pipe of 1 side wall of furnace body and is obliquely installed, the angle of inclined angle and horizontal direction For 10~45 °.

Further, water inlet pipe 15 and outlet pipe 16 are connected with equal water tank 4.

Further, the bottom of feeding chamber 6 is provided with charging adjustable plate.

Further, wind turbine 13 is provided with bellows 14 close to the side of ashes room 12.

Further, smoke exhaust fan 18 is installed, smoke exhaust fan 18 is logical with smoke exhaust pipe 17 at the exit end of smoke exhaust pipe 17 Cross flanged joint.

Its implementation process is as follows when in use for the utility model：Stalk is first ground into block by the utility model before use Shape, in the course of work, opens motor 3, motor 3 drives feeding auger 5 that the stalk block for adding feeding chamber 6 is passed through feeding passage 7 Burner hearth is sent into, unlatching wind turbine 13 can make stalk block fully and air contact so that stalk block reaches abundant burning, and bellows 14 can Further to adjust air volume, the grey duct through fire grate 11 after burning falls into ashes room 12, feeding auger 5 with giving Grey auger 9 is connected with chain 8 with sprocket wheel 10 realizes chain drive, can be realized while feeding and discharge the ashes of ashes room 12 Outside furnace body 1, the water tank 4 that 2 top of burner hearth is set can be used for cooking using the heat of burning straw block and heat supply, the cigarette in burner hearth 2 By under the action of smoke exhaust fan 18, being excluded by smoke discharging pipe 17, substantial amounts of flue hot gas can be used mist by radiator In heating.

Finally it should be noted that：It these are only the preferred embodiment of the utility model, be not limited to this practicality It is new, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art, It can still modify the technical solution described in foregoing embodiments, or which part technical characteristic is carried out etc. With replacement.Where within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on, should all include Within the scope of protection of the utility model.

Claims (9)

1. energy-conservation environment friendly stalk combustion furnace, including furnace body (1), outlet pipe (16), water inlet pipe (15), fire grate (11), wind turbine (13), grey auger (9), sprocket wheel (10), feeding auger (5), feeding chamber (6), motor (3) and smoke exhaust pipe (17) are sent；

The furnace body (1) is vertical rectangular structure, and the inner cavity of the furnace body (1) is respectively water tank (4), burner hearth from top to bottom (2) and ashes room (12), the water tank (4) are arranged at the top of furnace body (1) inner cavity, and the top side of the water tank (4) is provided with out Water pipe (16), the bottom side of the water tank (4) are provided with water inlet pipe (15), and the water inlet pipe (15) communicates with the side wall of furnace body (1), The outlet pipe (16) communicates with the roof of furnace body (1), and the lower end of the water tank (4) is provided with burner hearth (2), the burner hearth (2) Bottom fire grate (11) is installed, the ashes room (12) is arranged at the lower end of fire grate (11), the ashes room (12) Side is provided with wind turbine (13), described to send grey auger (9) to stretch into ashes room (12) by the side wall of furnace body (1), described to send grey strand The end of imperial (9) is provided with sprocket wheel (10), and the middle part of sliding channel of the burner hearth (2) is equipped with feeding-passage (7), the feeding-passage (7) two inclined fixed plates up and down are provided between, the inlet of the feeding-passage (7) is provided with feeding auger (5), institute State and feeding chamber (6) is installed on feeding auger (5), the end of the feeding auger (5) is main shaft, and master is provided with the main shaft Driving wheel, the motor (3) are connected on the main shaft of feeding auger (5) end, and the driving wheel is connected to by chain (8) On the sprocket wheel (10), the smoke exhaust pipe (17) stretches out the top exterior walls of furnace body (1) through the burner hearth (2).

2. energy-conservation environment friendly stalk combustion furnace according to claim 1, it is characterised in that furnace body (1) inner wall and roof It is provided with insulation surface layer.

3. energy-conservation environment friendly stalk combustion furnace according to claim 1, it is characterised in that the burner hearth (2) is cylindrical shape knot Structure.

4. energy-conservation environment friendly stalk combustion furnace according to claim 1, it is characterised in that the water inlet pipe (15) stretches into furnace body (1) pipe of side wall is obliquely installed, and the angle of inclined angle and horizontal direction is 10~45 °.

5. energy-conservation environment friendly stalk combustion furnace according to claim 1, it is characterised in that the water inlet pipe (15) and outlet pipe (16) connected with water tank (4).

6. energy-conservation environment friendly stalk combustion furnace according to claim 1, it is characterised in that the bottom of the feeding chamber (6) is set It is equipped with charging adjustable plate (19).

7. energy-conservation environment friendly stalk combustion furnace according to claim 1, it is characterised in that the wind turbine (13) is close to ashes room (12) side is provided with bellows (14).

8. energy-conservation environment friendly stalk combustion furnace according to claim 1, it is characterised in that the outlet one of the smoke exhaust pipe (17) Smoke exhaust fan (18) is installed, the smoke exhaust fan (18) passes through flanged joint with smoke exhaust pipe (17) at end.

9. energy-conservation environment friendly stalk combustion furnace according to claim 8, it is characterised in that the outlet of the smoke exhaust fan (18) Radiator is connected with pipeline.