CN109539237B

CN109539237B - High-efficient combustor of living beings solid fuel

Info

Publication number: CN109539237B
Application number: CN201811383770.3A
Authority: CN
Inventors: 童浩峥; 孙信
Original assignee: Suzhou Qingguo Intellectual Property Service Co ltd
Current assignee: Cangzhou Tianlong Burning Equipment Co ltd
Priority date: 2018-11-20
Filing date: 2018-11-20
Publication date: 2020-12-08
Anticipated expiration: 2038-11-20
Also published as: CN109539237A

Abstract

The invention belongs to the technical field of burners, and particularly relates to a biomass solid fuel efficient burner which comprises a frame body and a controller, wherein the frame body is provided with a plurality of through holes; the crushing unit comprises a first moving plate, a second moving plate and a rotating plate; an ignition plate is fixedly connected to the side face of the left side of the first moving plate; igniters are uniformly arranged below the ignition plate, and the left-most igniter and the right-most igniter are obliquely arranged; a fixed plate and a filter plate are arranged below the crushing unit; the surface of the filter plate is uniformly provided with bulges; the filter plate is made of filament ultra-light aluminum silicate material; the lower surface of the filter plate is fixedly connected with an iron plate; the surface of the first rotating shaft is fixedly connected with a striking rod; a cavity is formed in the filter plate, uniformly distributed aeration holes are formed in the upper surface of the filter plate, and the aeration holes are communicated with the cavity; the stirring unit comprises a second rotating shaft, a stirring rod and a stirring impeller; the biomass straw burning furnace is simple in structure, high in biomass straw burning efficiency and sufficient in burning.

Description

High-efficient combustor of living beings solid fuel

Technical Field

The invention belongs to the technical field of combustors, and particularly relates to a biomass solid fuel efficient combustor.

Background

The biomass refers to various organisms generated by utilizing the photosynthesis of the atmosphere, water, land and the like, namely all living organic substances capable of growing are commonly called biomass, the straws also belong to one part of the biomass, the straws are a general term of stems and leaves of mature crops, generally refer to the rest parts of wheat, rice, corn, potatoes, rape, cotton, sugarcane and other crops after seeds are harvested, more than half of the photosynthesis products of the crops exist in the straws, the straws are rich in nitrogen, phosphorus, potassium, calcium, magnesium, organic matters and the like, and are multipurpose renewable biological resources, and the straws are coarse feed and also renewable fuel.

The prior art also presents some technical schemes of biomass solid fuel high-efficiency burners, for example, a Chinese patent with application number 2014103084441 discloses a straw particle burner, which comprises a furnace body, a bin and a combustion chamber, wherein the bin is communicated with the inside of the furnace, a material pushing mechanism is arranged below the bin, and a material pushing rod of the material pushing mechanism makes reciprocating linear motion below the bin; a primary air chamber is arranged below the combustion chamber, an air hole is arranged between the primary air chamber and the combustion chamber, and an ignition hole is arranged above the air hole; the secondary air chamber is communicated with the combustion chamber, the direction of an air supply hole of the secondary air chamber faces to the ignition hole, and an air outlet of the secondary air pipe is positioned in the secondary air chamber.

This technical scheme's a straw granule combustor, through the secondary air, burn to the straw granule, easily be covered by the plant ash in the straw combustion process, lead to the unable burning of partial straw, the combustion rate is low, when the straw pushes in, because the straw is the granule, the unable abundant burning of inside straw when piling up, the heat energy of burning can't be utilized, the waste that leads to the energy, and the plant ash that the straw burning produced blocks up the wind hole easily, lead to the interior oxygen of combustor not enough, the burning is not abundant, it is not comprehensive enough to ignite simultaneously, lead to partial straw can't light easily, make the straw burning insufficient.

Disclosure of Invention

In order to make up for the defects of the prior art, the problems that partial straws cannot be combusted due to the fact that the straws are easily covered by plant ash in the combustion process, the internal straws cannot be sufficiently combusted due to the fact that the straws are accumulated, the heat energy of the combustion cannot be utilized, the energy is wasted, the wind holes are easily blocked by the plant ash generated by the straw combustion, oxygen in the combustor is insufficient, the combustion is insufficient and the ignition is not comprehensive enough, partial straws cannot be ignited easily, and the straws are insufficiently combusted are solved.

The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a biomass solid fuel efficient burner, which comprises a frame body and a controller; the controller is used for controlling the work of the burner; a feeding port is formed in the top of the frame body; a discharge pipe is arranged at the bottom of the frame body; a crushing unit is arranged below the feeding port, the crushing unit is driven by a motor and is used for crushing biomass, the motor is positioned on the outer wall of the right side of the frame body, and the motor is a forward and reverse rotating motor; the crushing unit comprises a first moving plate, a second moving plate and a rotating plate; the first moving plate and the second moving plate are both connected to the inner wall of the top of the frame body in a sliding mode and are respectively located on two sides of the feeding opening; the rotating plate is positioned between the first moving plate and the second moving plate; an ignition plate is fixedly connected to the side face of the left side of the first moving plate; igniters are uniformly arranged below the ignition plate, and the left-most igniter and the right-most igniter are obliquely arranged, so that the ignition range is enlarged, and dead angles of combustion are prevented; openings are formed in the surfaces of the first moving plate and the second moving plate, thread grooves are screwed in the openings, and the screwing directions of the thread grooves are opposite; a rotating shaft of the motor penetrates through the frame body and penetrates through the two openings; the surface of a rotating shaft of the motor is screwed with threads, and the threads are meshed with the thread grooves; the rotating plate is fixedly sleeved on the surface of the rotating shaft of the motor; first convex teeth which are uniformly arranged are arranged on the opposite surfaces of the first moving plate and the second moving plate; the first convex tooth is designed in an annular mode; the side surfaces of the two sides of the rotating plate are respectively provided with second convex teeth which are uniformly arranged, and the second convex teeth are designed in a circular ring shape and can be meshed with the first convex teeth; the first moving plate and the second moving plate move oppositely and oppositely through the forward and reverse rotation of the motor, and biomass is crushed through the meshing of the first convex teeth and the second convex teeth and the rotation of the rotating plate; a fixed plate and a filter plate are arranged below the crushing unit; the filter plate is used for filtering plant ash generated after biomass is combusted; one end of the fixed plate is fixedly connected with the inner wall of the right side of the frame body, the other end of the fixed plate is fixedly connected with one end of the filter plate, and the other end of the filter plate is fixedly connected with the inner wall of the left side of the frame body; the surface of the filter plate is uniformly provided with bulges, so that the contact area of the biomass and air can be increased; an elastic plate is arranged below the crushing unit; the elastic plate is made of elastic high-temperature-resistant materials, one end of the elastic plate is obliquely arranged and fixedly connected to the upper surface of the fixed plate, and the other end of the elastic plate is fixedly connected to the inner wall of the right side of the frame body; a through hole is formed in the fixing plate; a first rotating shaft is rotatably connected in the through hole; a fixed rod is arranged above the fixed plate; one end of the fixed rod is fixedly connected to the lower surface of the elastic plate, and the other end of the fixed rod is fixedly connected to the surface of the first rotating shaft; the first rotating shaft and the motor rotating shaft are driven by a hemp rope; the frame body is internally provided with a water tank filled with water, the water floats upwards after being heated into steam, biomass at the feeding port can be preheated, meanwhile, the water tank can be communicated with the outside and used for power generation, cooking and the like, the biomass preheating can improve the ignition rate of the biomass and realize the reutilization of water resources; during operation, the motor corotation makes first movable plate and second movable plate relative movement through the meshing of screw thread and thread groove, the rotor plate rotates simultaneously, through the meshing of first dogtooth and second dogtooth, and the rotation of rotor plate, grind the breakage to the living beings, and motor corotation makes first pivot corotation through the rope made of hemp, through dead lever pulling elastic plate, make the elastic plate crooked, the motor reversal, the elastic plate resumes in the twinkling of an eye, bounce the living beings on the elastic plate surface, ignite through some firearm, can make the ignition more abundant, make the living beings burning more abundant, the motor reversal simultaneously, make first movable plate and second movable plate back-to-back movement, the rotor plate reversal simultaneously, first movable plate moves about, drive some firearm and remove, thereby improve the ignition scope, prevent living beings ignition dead angle, improve living beings combustion efficiency.

Preferably, the filter plate is made of filament ultra-light aluminum silicate materials, and the filament ultra-light aluminum silicate has the characteristics of stable performance, high fiber length tensile strength, low heat conduction coefficient, good heat insulation performance, excellent sound absorption performance and good rapid cooling and heating resistance performance; the lower surface of the filter plate is fixedly connected with an iron plate, and the iron plate does not influence the filtering effect of the filter plate; the surface of the first rotating shaft is fixedly connected with a striking rod; the L-shaped striking rod is designed, and a convex block is fixedly connected to the side surface of one side, close to the iron plate, of the striking rod; during operation, first pivot corotation makes with the reversal and hits the pole intermittent type nature and hit iron plate, makes the filter vibrations through iron plate, prevents that the filter from blockking up when strengthening the filter effect, and the filter vibrations, can make living beings vibrations to increase the area of contact of living beings and air, make the living beings burning more abundant, living beings vibrations simultaneously can shake living beings surface adhesion's plant ash and fall, prevent that living beings inside can't burn, lead to the burning insufficient.

Preferably, a cavity is formed in the filter plate, aeration holes which are uniformly distributed are formed in the upper surface of the filter plate, and the aeration holes are communicated with the cavity; the right side surface of the striking rod is fixedly connected with an extrusion rod; the upper surface of the extrusion rod is fixedly connected with a cam; the lower surface of the fixing plate is provided with an air bag; the air bag is fixedly connected with the cam and the fixing plate, the air bag is communicated with the cavity and the outside, and a one-way valve is arranged at the joint to ensure that gas enters the cavity from the outside through the air bag; the first pivot reversal of during operation makes cam cooperation fixed plate extrusion gasbag to make gas pass through the aeration hole in the gasbag and expose, provide oxygen for biomass combustion, improve combustion efficiency, gas can assist the filter to make the living beings shake when exposing simultaneously.

Preferably, a stirring unit is arranged in the frame body, so that biomass can be stirred, and the biomass combustion efficiency is improved; the stirring unit comprises a second rotating shaft, a stirring rod and a stirring impeller; the inner wall of the top of the frame body is provided with an opening, and a thread groove is screwed on the inner wall of the opening; the second rotating shaft is vertically arranged, penetrates out of the frame body through the opening and is in transmission with the rotating shaft of the motor through the hemp rope, and the motor can enable the second rotating shaft to rotate forwards; the surface of the second rotating shaft is provided with threads, and the threads are meshed with the thread grooves; the stirring rod is fixedly connected to the lower end of the second rotating shaft, and the arc surface of the lower surface of the stirring rod is designed to prevent the filter plate from being damaged; the stirring impeller is positioned above the stirring rod and fixedly sleeved on the surface of the second rotating shaft; the surface of the second rotating shaft is sleeved with a torsional spring, one end of the torsional spring is fixedly connected to the inner wall of the frame body, and the other end of the torsional spring is fixedly connected to the surface of the second rotating shaft; the during operation, motor corotation drives second pivot corotation through the rope made of hemp, it moves down when making second pivot corotation through the meshing of screw thread and thread groove, thereby move down when making impeller and puddler corotation, impeller corotation can be to the filter surface fan, thereby improve the combustion efficiency of living beings, the filter can be helped to the wind simultaneously, accelerate the filter effect of filter, and can blow away living beings surface adhered to plant ash, the puddler corotation moves down simultaneously, can contact the filter plate surface, stir living beings, can hit the plant ash on living beings surface down, can strike the arch simultaneously, help the filter vibrations, accelerate the filter effect, the motor reversal, can make the second pivot reversal move up simultaneously through the effect of torsional spring.

Preferably, the two ends of the lower surface of the iron plate are fixedly connected with the conveying plates; the conveying plate and the discharge pipe are both made of elastic materials; the lower end of the conveying plate is fixedly connected to the side surfaces of the two sides of the discharge pipe respectively; during operation, the iron plate can drive the conveying plate to vibrate when vibrating, so that the discharging pipe is driven to vibrate, and the plant ash can be prevented from being adhered to the conveying plate and the discharging pipe.

Preferably, a filter screen is fixedly connected between the first moving plate and the second moving plate; the filter screen is woven by elastic steel wires; the filter screen is positioned below the rotating plate; a spring is fixedly connected between the lower surface of the filter screen and the elastic plate; the spring is made of high-temperature resistant materials; during operation, the first movable plate and the second movable plate move oppositely and oppositely to drive the filter screen to shake, the elastic effect is achieved, the straw is guaranteed to be completely crushed, the spring and the elastic plate can assist in vibration of the filter screen, vibration frequency is improved, meanwhile, the spring can promote elasticity of the elastic plate, the elastic effect of the elastic plate is enhanced, and the mutual assistance promoting effect is achieved.

The invention has the following beneficial effects:

1. according to the efficient biomass solid fuel burner, the crushing unit and the igniter are arranged, the first convex teeth and the second convex teeth are meshed by the relative movement of the first moving plate and the second moving plate and the rotation of the rotating plate, biomass straws are sheared and ground, the biomass straws are crushed more thoroughly, insufficient combustion caused by overlarge biomass straws is prevented, and the igniter can move, so that the phenomenon that the biomass straws are incompletely ignited and cannot be combusted partially is effectively prevented.

2. According to the biomass solid fuel efficient burner, the second rotating shaft, the elastic plate, the filter plate and the beating rod are arranged, the elastic plate is bent and straightened through forward rotation and backward rotation of the second rotating shaft, biomass straws are popped to the surface of the filter plate, the filter plate is vibrated through the beating rod, aeration holes are used for aeration, the filtering effect of the filter plate is improved, plant ash on the surface of the biomass straws is dropped, and sufficient oxygen can be provided through the aeration holes, so that the straws are fully combusted.

3. According to the biomass solid fuel efficient combustor, the stirring unit and the conveying plate are arranged, biomass straws can be stirred through the stirring unit, the biomass straws are prevented from being accumulated, vibration of the filter plate is assisted, the combustion efficiency of the biomass straws is improved, the stirring impeller can assist aeration, gas flows, the combustion speed of the straws is accelerated, and meanwhile, the conveying plate can be vibrated through vibration of the filter plate, so that adhesion of plant ash is prevented.

Drawings

The invention will be further explained with reference to the drawings.

FIG. 1 is a front view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

in the figure: the device comprises a frame body 1, a feeding port 11, a motor 12, a discharging pipe 13, a conveying plate 14, a water tank 15, a crushing unit 2, a first moving plate 21, a second moving plate 22, a rotating plate 23, an ignition plate 24, an igniter 25, a first convex tooth 26, a second convex tooth 27, a filter screen 28, a spring 29, a fixed plate 3, an elastic plate 31, a through hole 32, a first rotating shaft 33, a fixed rod 34, an extrusion rod 35, a cam 36, an air bag 37, a filter plate 4, a protrusion 41, an iron plate 42, a striking rod 43, a bump 44, a cavity 45, an aeration hole 46, a stirring unit 5, a second rotating shaft 51, a stirring rod 52, a stirring impeller 53 and a torsion spring 54.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1 to 2, a biomass solid fuel high-efficiency burner comprises a frame 1 and a controller; the controller is used for controlling the work of the burner; the top of the frame body 1 is provided with a feeding port 11; a discharge pipe 13 is arranged at the bottom of the frame body 1; a crushing unit 2 is arranged below the feeding port 11, the crushing unit 2 is driven by a motor 12 and is used for crushing biomass, the motor 12 is arranged on the outer wall of the right side of the frame body 1, and the motor 12 is a forward and reverse rotating motor; the crushing unit 2 comprises a first moving plate 21, a second moving plate 22 and a rotating plate 23; the first moving plate 21 and the second moving plate 22 are both connected to the inner wall of the top of the frame body 1 in a sliding manner and are respectively positioned at two sides of the feeding port 11; the rotating plate 23 is positioned between the first moving plate 21 and the second moving plate 22; an ignition plate 24 is fixedly connected to the left side face of the first moving plate 21; igniters 25 are uniformly arranged below the ignition plate 24, and the leftmost igniter 25 and the rightmost igniter 25 are obliquely arranged, so that the ignition range is enlarged, and dead angles of combustion are prevented; openings are formed in the surfaces of the first moving plate 21 and the second moving plate 22, thread grooves are screwed in the openings, and the screwing directions of the thread grooves are opposite; the rotating shaft of the motor 12 penetrates through the frame body 1 and penetrates through the two openings; the surface of the rotating shaft of the motor 12 is screwed with threads, and the threads are meshed with the thread grooves; the rotating plate 23 is fixedly sleeved on the surface of the rotating shaft of the motor 12; the opposite surfaces of the first moving plate 21 and the second moving plate 22 are provided with first convex teeth 26 which are uniformly arranged; the first lobe 26 is of annular design; the side surfaces of the two sides of the rotating plate are respectively provided with second convex teeth 27 which are uniformly arranged, and the second convex teeth 27 are designed in a circular ring shape and can be meshed with the first convex teeth 26; the first moving plate 21 and the second moving plate 22 move oppositely and oppositely through the forward and reverse rotation of the motor 12, and biomass is crushed through the meshing of the first convex teeth 26 and the second convex teeth 27 and the rotation of the rotating plate 23; a fixed plate 3 and a filter plate 4 are arranged below the crushing unit 2; the filter plate 4 is used for filtering plant ash generated after biomass combustion; one end of the fixed plate 3 is fixedly connected with the inner wall of the right side of the frame body 1, the other end of the fixed plate is fixedly connected with one end of the filter plate 4, and the other end of the filter plate 4 is fixedly connected with the inner wall of the left side of the frame body 1; the surface of the filter plate 4 is uniformly provided with the bulges 41, so that the contact area of the biomass and the air can be increased; an elastic plate 31 is arranged below the crushing unit 2; the elastic plate 31 is made of elastic high-temperature-resistant materials, one end of the elastic plate 31 is obliquely arranged and fixedly connected to the upper surface of the fixed plate 3, and the other end of the elastic plate 31 is fixedly connected to the inner wall of the right side of the frame body 1; a through hole 32 is formed in the fixing plate 3; a first rotating shaft 33 is rotatably connected in the through hole 32; a fixed rod 34 is arranged above the fixed plate 3; one end of the fixing rod 34 is fixedly connected to the lower surface of the elastic plate 31, and the other end of the fixing rod is fixedly connected to the surface of the first rotating shaft 33; the first rotating shaft 33 and the rotating shaft of the motor 12 are driven by a hemp rope; the frame body 1 is internally provided with a water tank 15, the water tank 15 is filled with water, the water floats after being heated into vapor, biomass at the feeding hole 11 can be preheated, meanwhile, the outside can be communicated for power generation, cooking and the like, the biomass preheating can improve the ignition rate of the biomass, and meanwhile, the reutilization of water resources is realized; when the biomass processing device works, the motor 12 rotates forwards, the first moving plate 21 and the second moving plate 22 move relatively through the meshing of the threads and the thread grooves, the rotating plate 23 rotates, biomass is ground and crushed through the meshing of the first convex teeth 26 and the second convex teeth 27 and the rotation of the rotating plate 23, the motor 12 rotates forwards, the first rotating shaft 33 rotates forwards through the hemp rope, the elastic plate 31 is pulled through the fixed rod 34 to bend the elastic plate 31, the motor 12 rotates backwards, the elastic plate 31 recovers instantly to bounce the biomass on the surface of the elastic plate 31, the biomass is ignited through the igniter 25, the ignition can be more sufficient, the biomass is combusted more fully, the motor 12 rotates backwards, the first moving plate 21 and the second moving plate 22 move oppositely, the rotating plate 23 rotates backwards, the first moving plate 21 moves leftwards and rightwards, the igniter 25 is driven to move leftwards and rightwards, the ignition range is improved, and dead angles of biomass ignition are prevented, the biomass combustion efficiency is improved.

As an implementation mode of the invention, the filter plate 4 is made of filament ultra-light aluminum silicate material, and the filament ultra-light aluminum silicate has the characteristics of stable performance, large fiber length tensile strength, low heat conductivity coefficient, good heat-insulating performance, excellent sound absorption and good rapid cooling and heating resistance; the lower surface of the filter plate 4 is fixedly connected with an iron plate 42, and the iron plate 42 does not influence the filtering effect of the filter plate 4; the surface of the first rotating shaft 33 is fixedly connected with a striking rod 43; the striking rod 43 is in an L-shaped design, and the side surface of the striking rod 43 close to one side of the iron plate 42 is fixedly connected with a convex block 44; during operation, first pivot 33 corotation makes to hit pole 43 intermittent type nature and hits iron plate 42 with the reversal, makes filter 4 vibrations through iron plate 42, prevents filter 4 when strengthening the filter effect and blocks up, and filter 4 vibrations, can make the living beings vibrate to increase the area of contact of living beings and air, make the burning of living beings more abundant, living beings vibrations simultaneously can shake off living beings surface adhesion's plant ash, prevents that the inside unable burning of living beings from, leads to the burning insufficient.

As an embodiment of the invention, a cavity 45 is formed in the filter plate 4, and aeration holes 46 are uniformly arranged on the upper surface of the filter plate 4, and the aeration holes 46 are communicated with the cavity 45; the right side surface of the striking rod 43 is fixedly connected with an extrusion rod 35; the upper surface of the extrusion rod 35 is fixedly connected with a cam 36; the lower surface of the fixing plate 3 is provided with an air bag 37; the air bag 37 is fixedly connected with the cam 36 and the fixing plate 3, the air bag 37 is communicated with the cavity 45 and the outside, and a one-way valve is arranged at the joint to ensure that air enters the cavity 45 from the outside through the air bag 37; the during operation, the reversal of first pivot 33 makes cam 36 cooperation fixed plate 3 extrusion gasbag 37 to make gasbag 37 interior gas expose through aeration hole 46, provide oxygen for biomass combustion, improve combustion efficiency, gas can assist filter 4 to make the living beings shake when exposing simultaneously.

In one embodiment of the present invention, a stirring unit 5 is provided in the housing 1, and can stir biomass to improve biomass combustion efficiency; the stirring unit 5 comprises a second rotating shaft 51, a stirring rod 52 and a stirring impeller 53; an opening is formed in the inner wall of the top of the frame body 1, and a thread groove is screwed on the inner wall of the opening; the second rotating shaft 51 is vertically arranged, penetrates out of the frame body 1 through the opening and is in rope-hemp transmission with the rotating shaft of the motor 12, and the motor 12 can enable the second rotating shaft 51 to rotate positively; the surface of the second rotating shaft 51 is provided with threads, and the threads are meshed with the thread grooves; the stirring rod 52 is fixedly connected to the lower end of the second rotating shaft 51, and the lower surface of the stirring rod 52 is designed in a cambered surface manner, so that the filter plate 4 is prevented from being damaged; the stirring impeller 53 is positioned above the stirring rod 52 and fixedly sleeved on the surface of the second rotating shaft 51; a torsion spring 54 is sleeved on the surface of the second rotating shaft 51, one end of the torsion spring 54 is fixedly connected to the inner wall of the frame body 1, and the other end of the torsion spring 54 is fixedly connected to the surface of the second rotating shaft 51; in operation, the corotation of motor 12 drives second pivot 51 corotation through the hemp rope, the meshing through screw thread and thread groove makes second pivot 51 corotation move down simultaneously, thereby make impeller 53 and puddler 52 corotation move down simultaneously, impeller corotation can be to the surperficial fan of filter 4, thereby improve the combustion efficiency of living beings, simultaneously the wind can assist filter 4, accelerate filter 4's filter effect, and can blow away living beings surface adnexed plant ash, the corotation of puddler 52 moves down simultaneously, can contact filter 4 surface, stir living beings, can hit the plant ash on living beings surface down, can strike arch 41 simultaneously, assist filter 4 vibrations, accelerate the filter effect, motor 12 reverses, can make second pivot 51 reverse rotation move up simultaneously through the effect of torsional spring 54.

As an embodiment of the present invention, the two ends of the lower surface of the iron plate 42 are fixedly connected with the transport plates 14; the conveying plate 14 and the discharge pipe 13 are both made of elastic materials; the lower end of the conveying plate 14 is fixedly connected to the side surfaces of the two sides of the discharge pipe 13 respectively; during operation, the iron plate 42 can drive the conveying plate 14 to vibrate when vibrating, thereby driving the discharging pipe 13 to vibrate, and preventing plant ash from adhering to the conveying plate 14 and the discharging pipe 13.

As an embodiment of the present invention, a filter screen 28 is fixedly connected between the first moving plate 21 and the second moving plate 22; the filter screen 28 is woven by elastic steel wires; the filter screen 28 is positioned below the rotating plate 23; a spring 29 is fixedly connected between the lower surface of the filter screen 28 and the elastic plate 31; the spring 29 is made of high-temperature resistant materials; during operation, the first movable plate 21 and the second movable plate 22 move oppositely and oppositely to drive the filter screen 28 to shake, so that the elastic effect is achieved, the straw is completely crushed, the spring 29 and the elastic plate 31 can assist in vibration of the filter screen 28, the vibration frequency is improved, meanwhile, the spring 29 can promote elasticity of the elastic plate 31, the elastic effect of the elastic plate 31 is enhanced, and the mutual assistance promoting effect is achieved.

When the device works, the motor 12 rotates forwards, the first moving plate 21 and the second moving plate 22 move relatively through the meshing of the threads and the thread grooves, the rotating plate 23 rotates, the motor 12 rotates forwards to enable the first rotating shaft 33 to rotate forwards through the hemp rope, the fixing rod 34 pulls the elastic plate 31 to enable the elastic plate 31 to bend, the motor 12 rotates backwards, the elastic plate 31 recovers instantly to bounce biomass on the surface of the elastic plate 31, the motor 12 rotates forwards to enable the second rotating shaft 51 to rotate forwards through the hemp rope, the second rotating shaft 51 rotates forwards and moves downwards through the meshing of the threads and the thread grooves, so that the stirring impeller 53 and the stirring rod 52 rotate forwards and move downwards simultaneously, the motor 12 rotates backwards to enable the first moving plate 21 and the second moving plate 22 to move back and forth, the rotating plate 23 rotates backwards to enable the first moving plate 21 to move leftwards and rightwards to drive the igniter 25 to move leftwards and rightwards, the first rotating shaft 33 rotates backwards, therefore, gas in the air bag 37 is exposed through the aeration holes 46, the motor 12 rotates reversely, the second rotating shaft 51 can move upwards while rotating reversely under the action of the torsion spring 54, the striking rod 43 intermittently strikes the iron plate 42 due to the forward rotation and the reverse rotation of the first rotating shaft 33, the filter plate 4 vibrates through the iron plate 42, the iron plate 42 can drive the conveying plate 14 to vibrate when vibrating, the discharge pipe 13 is driven to vibrate, the first moving plate 21 and the second moving plate 22 move oppositely and oppositely to drive the filter screen 28 to vibrate, the spring 29 and the elastic plate 31 can assist the vibration of the filter screen 28, and the spring 29 can promote the elasticity of the elastic plate 31.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a living beings solid fuel high efficiency combustor which characterized in that: comprises a frame body (1) and a controller; the controller is used for controlling the work of the burner; a feeding port (11) is formed in the top of the frame body (1); a discharge pipe (13) is arranged at the bottom of the frame body (1); a crushing unit (2) is arranged below the feeding port (11), the crushing unit (2) is driven by a motor (12) and is used for crushing biomass, the motor (12) is positioned on the outer wall of the right side of the frame body (1), and the motor (12) is a forward and reverse rotating motor; the crushing unit (2) comprises a first moving plate (21), a second moving plate (22) and a rotating plate (23); the first moving plate (21) and the second moving plate (22) are both connected to the inner wall of the top of the frame body (1) in a sliding mode and are respectively located on two sides of the feeding port (11); the rotating plate (23) is positioned between the first moving plate (21) and the second moving plate (22); an ignition plate (24) is fixedly connected to the left side face of the first moving plate (21); igniters (25) are uniformly arranged below the ignition plate (24), and the left-most igniter (25) and the right-most igniter (25) are obliquely arranged, so that the ignition range is enlarged, and dead angles of combustion are prevented; openings are formed in the surfaces of the first moving plate (21) and the second moving plate (22), thread grooves are screwed in the openings, and the screwing directions of the thread grooves are opposite; a rotating shaft of the motor (12) penetrates through the frame body (1) and penetrates through the two openings; the surface of a rotating shaft of the motor (12) is screwed with threads, and the threads are meshed with the thread grooves; the rotating plate (23) is fixedly sleeved on the surface of a rotating shaft of the motor (12); the opposite surfaces of the first moving plate (21) and the second moving plate (22) are provided with first convex teeth (26) which are uniformly arranged; the first tooth (26) is of annular design; the side surfaces of two sides of the rotating plate (23) are respectively provided with second convex teeth (27) which are uniformly arranged, and the second convex teeth (27) are designed in a circular ring shape and can be meshed with the first convex teeth (26); the first moving plate (21) and the second moving plate (22) move oppositely and reversely through the forward and reverse rotation of the motor (12), and biomass is crushed through the meshing of the first convex teeth (26) and the second convex teeth (27) and the rotation of the rotating plate (23); a fixed plate (3) and a filter plate (4) are arranged below the crushing unit (2); the filter plate (4) is used for filtering plant ash generated after biomass combustion; one end of the fixed plate (3) is fixedly connected with the inner wall of the right side of the frame body (1), the other end of the fixed plate is fixedly connected with one end of the filter plate (4), and the other end of the filter plate (4) is fixedly connected with the inner wall of the left side of the frame body (1); the surface of the filter plate (4) is uniformly provided with bulges (41), so that the contact area of the biomass and air can be increased; an elastic plate (31) is arranged below the crushing unit (2); the elastic plate (31) is made of elastic high-temperature-resistant materials, one end of the elastic plate (31) is obliquely arranged and fixedly connected to the upper surface of the fixed plate (3), and the other end of the elastic plate (31) is fixedly connected to the inner wall of the right side of the frame body (1); a through hole (32) is formed in the fixing plate (3); a first rotating shaft (33) is rotatably connected in the through hole (32); a fixed rod (34) is arranged above the fixed plate (3); one end of the fixed rod (34) is fixedly connected with the lower surface of the elastic plate (31), and the other end of the fixed rod is fixedly connected with the surface of the first rotating shaft (33); the first rotating shaft (33) and the rotating shaft of the motor (12) are driven by a hemp rope; the rotation of the motor (12) and the elastic action of the elastic plate (31) are utilized to realize the forward and reverse rotation of the first rotating shaft (33), so that the crushed biomass is ejected to the surface of the filter plate (4) through the ejection of the elastic plate (31), and the igniter (25) can ignite the biomass in the ejection process; the biomass cooking device is characterized in that a water tank (15) is arranged in the frame body (1), water is filled in the water tank (15), the water floats upwards after being heated into steam, biomass at the feeding hole (11) can be preheated, meanwhile, the outside can be communicated for power generation, cooking and the like, the biomass preheating can improve the ignition rate of the biomass, and meanwhile, the reuse of water resources is realized;

the filter plate (4) is made of filament ultra-light aluminum silicate materials, and the filament ultra-light aluminum silicate has the characteristics of stable performance, high fiber length tensile strength, low heat conduction coefficient, good heat insulation performance, excellent sound absorption performance and good rapid cooling and heating resistance performance; the lower surface of the filter plate (4) is fixedly connected with an iron plate (42), and the iron plate (42) does not influence the filtering effect of the filter plate (4); the surface of the first rotating shaft (33) is fixedly connected with a striking rod (43); the beating rod (43) is in an L-shaped design, a convex block (44) is fixedly connected to the side face of one side, close to the iron plate (42), of the beating rod (43), the first rotating shaft (33) rotates forwards and backwards to enable the beating rod (43) to impact the iron plate (42), so that the filter plate (4) vibrates, the filtering effect is enhanced, and the vibration effect can be enhanced by the iron plate (42);

a cavity (45) is formed in the filter plate (4), aeration holes (46) which are uniformly distributed are formed in the upper surface of the filter plate (4), and the aeration holes (46) are communicated with the cavity (45); the right side surface of the striking rod (43) is fixedly connected with a squeezing rod (35); the upper surface of the extrusion rod (35) is fixedly connected with a cam (36); the lower surface of the fixing plate (3) is provided with an air bag (37); the air bag (37) is fixedly connected with the cam (36) and the fixing plate (3), the air bag (37) is communicated with the cavity (45) and the outside, a one-way valve is arranged at the joint to ensure that air enters the cavity (45) from the outside through the air bag (37), the air bag (37) is extruded and loosened through positive and negative rotation of the first rotating shaft (33), and accordingly aeration is performed through the cavity (45) and the aeration holes (46), oxygen is provided for biomass combustion, and the combustion efficiency is improved;

a stirring unit (5) is arranged in the frame body (1), so that biomass can be stirred, and the biomass combustion efficiency is improved; the stirring unit (5) comprises a second rotating shaft (51), a stirring rod (52) and a stirring impeller (53); the inner wall of the top of the frame body (1) is provided with an opening, and a thread groove is screwed on the inner wall of the opening; the second rotating shaft (51) is vertically arranged, penetrates out of the frame body (1) through the opening and is in rope hemp transmission with the rotating shaft of the motor (12), and the motor (12) can enable the second rotating shaft (51) to rotate positively; the surface of the second rotating shaft (51) is provided with threads, and the threads are meshed with the thread grooves; the stirring rod (52) is fixedly connected to the lower end of the second rotating shaft (51), and the lower surface of the stirring rod (52) is designed in an arc surface manner, so that the filter plate (4) is prevented from being damaged; the stirring impeller (53) is positioned above the stirring rod (52) and fixedly sleeved on the surface of the second rotating shaft (51); the surface of the second rotating shaft (51) is sleeved with a torsion spring (54), one end of the torsion spring (54) is fixedly connected to the inner wall of the frame body (1), the other end of the torsion spring (54) is fixedly connected to the surface of the second rotating shaft (51), the second rotating shaft (51) can rotate reversely, the second rotating shaft (51) rotates forwards and backwards, the stirring impeller (53), the stirring rod (52) and the second rotating shaft (51) can move up and down in the rotating process, biomass can be stirred by the stirring rod (52), meanwhile, the vibration of the filter plate (4) is assisted, the stirring impeller (53) can enable airflow to flow, and the biomass combustion efficiency is improved;

a filter screen (28) is fixedly connected between the first moving plate (21) and the second moving plate (22); the filter screen (28) is woven by elastic steel wires; the filter screen (28) is positioned below the rotating plate (23); a spring (29) is fixedly connected between the lower surface of the filter screen (28) and the elastic plate (31); the spring (29) is made of high-temperature resistant material; the first movable plate (21) and the second movable plate (22) move oppositely and oppositely to drive the filter screen (28) to shake, so that the elastic effect is achieved, the straw is completely crushed, the spring (29) and the elastic plate (31) can assist the filter screen (28) to vibrate, and the vibration frequency is improved;

when the device works, the motor (12) rotates forwards, the first moving plate (21) and the second moving plate (22) move relatively through the meshing of threads and thread grooves, the rotating plate (23) rotates, the motor (12) rotates forwards to enable the first rotating shaft (33) to rotate forwards through the hemp rope, the fixing rod (34) pulls the elastic plate (31) to enable the elastic plate (31) to bend, the motor (12) rotates backwards, the elastic plate (31) recovers instantly to bounce biomass on the surface of the elastic plate (31), the motor (12) rotates forwards to drive the second rotating shaft (51) to rotate forwards through the hemp rope, the second rotating shaft (51) moves downwards while rotating forwards through the meshing of the threads and the thread grooves, so that the stirring impeller (53) and the stirring rod (52) move downwards while rotating forwards, the motor (12) rotates backwards to enable the first moving plate (21) and the second moving plate (22) to move back to back and back, and the rotating plate (23) rotates backwards, the first moving plate (21) moves left and right to drive the igniter (25) to move left and right, the first rotating shaft (33) rotates reversely to enable the cam (36) to be matched with the fixed plate (3) to extrude the air bag (37) so as to enable the air in the air bag (37) to be exposed through the aeration holes (46), the motor (12) rotates reversely at the same time, the second rotating shaft (51) can move upwards while rotating reversely under the action of the torsion spring (54), the first rotating shaft (33) rotates forwards and reversely to enable the striking rod (43) to strike the iron plate (42) intermittently, the filter plate (4) vibrates through the iron plate (42), the conveying plate (14) can be driven to vibrate when the iron plate (42) vibrates, the discharging pipe (13) is driven to vibrate, meanwhile, the first moving plate (21) and the second moving plate (22) move oppositely and reversely to drive the filter screen (28) to vibrate, and the spring (29) and the elastic plate (, at the same time, the spring (29) can promote the elasticity of the elastic plate (31).

2. The biomass solid fuel efficient burner of claim 1, wherein: the two ends of the lower surface of the iron plate (42) are fixedly connected with conveying plates (14); the conveying plate (14) and the discharge pipe (13) are both made of elastic materials; the lower end of the conveying plate (14) is fixedly connected to the side faces of two sides of the discharge pipe (13) respectively, so that plant ash can be prevented from adhering to the conveying plate (14) and the discharge pipe (13).