CN112628785A

CN112628785A - Efficient biomass fuel boiler

Info

Publication number: CN112628785A
Application number: CN202011520709.6A
Authority: CN
Inventors: 胡一腾
Original assignee: Ruian Ruihai Electromechanical Co ltd
Current assignee: Ruian Ruihai Electromechanical Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-04-09

Abstract

The invention discloses an efficient biomass fuel boiler which comprises a boiler body, a storage box and a material lifting machine, wherein the storage box which can be detached and moved is arranged at the lower end of the boiler body, the upper end of the storage box is clamped in a lower port of the boiler body, lifting support legs are fixedly arranged on the lower end surface of the boiler body, which is positioned on the front side and the rear side of the storage box, a material guiding mechanism is arranged on the end surface of the boiler body, and the material lifting machine is arranged on the right end side of the material guiding. According to the invention, the fuel is loosened through the exhaust column head on the lifting frame to improve the fuel combustion efficiency, the collected ash is convenient to intensively dump through the storage box which is convenient to separate, so that the ash is more conveniently and quickly discharged and cleaned, meanwhile, the lifting frame blows air through the fan connected with the pipeline to convey the air to the lifting frame, and the air is dispersed in the fuel through the exhaust holes on the exhaust column head to ensure the oxygen supply of fuel combustion, so that the fuel is more fully combusted.

Description

Efficient biomass fuel boiler

Technical Field

The invention relates to the technical field of boilers, in particular to a high-efficiency biomass fuel boiler.

Background

The boiler is carried out at the same time in a boiler and a furnace, after water enters the boiler, the heat absorbed by the heating surface of the boiler in a steam-water system is transferred to water, so that the water is heated into hot water with certain temperature and pressure or generated steam, and the hot water is led out for application.

But current biomass fuel boiler causes the burning inadequately because of piling up of fuel when burning biomass fuel, and the ashes that the burning produced simultaneously is cleared up out inconveniently, and boiler steam's production efficiency is not high moreover.

Disclosure of Invention

The invention aims to provide an efficient biomass fuel boiler, and aims to solve the problems that the existing biomass fuel boiler is insufficient in fuel combustion, difficult in ash cleaning and low in steam generation efficiency.

The invention is realized by the following steps:

an efficient biomass fuel boiler comprises a boiler body, a storage box and a material lifting machine, wherein the lower end of the boiler body is provided with the storage box which can be detached and moved, the upper end of the storage box is clamped in a lower port of the boiler body, the lower end surface of the boiler body is positioned at the front side and the rear side of the storage box and is fixedly provided with lifting support legs, the end surface of the boiler body is provided with a material guiding mechanism, the right end side of the material guiding mechanism is provided with the material lifting machine, the material lifting machine is fixedly connected with the boiler body through a connecting rod, the discharging end of the material lifting machine is inserted into the right port of the material guiding mechanism, biomass fuel is fed into the boiler body through the material guiding mechanism through the arranged material lifting machine to be combusted, the labor output of manual feeding is reduced, the storage box is pushed out through;

the furnace body comprises a shell, a furnace liner is arranged on the inner side of the shell close to the upper end, a combustion frame of a grid plate is arranged below the furnace liner, guide rods longitudinally penetrating through the shell are arranged at the left end and the right end of the combustion frame, the left end and the right end of the combustion frame are fixedly connected with the guide rods, springs are sleeved at the outer side parts of the shell at the two ends of the guide rods, blocking pieces for blocking the springs are fixedly arranged at the ends of the guide rods, movable rods are fixedly arranged at the middle parts of the front ends of the combustion frame, one ends of the movable rods penetrate through the side wall of the shell and are fixedly connected with a vibration mechanism, a lifting frame capable of moving up and down is arranged below the combustion frame, the left end of the lifting frame is connected with a telescopic pipe outside the shell through a pipeline, one end of the telescopic pipe is connected with a fan, an exhaust pipe is arranged on, the combustion frame is favorable to the discharge of burning ashes in the continuous vibration under the effect of vibration mechanism to the exhaust column cap that sets up through the crane of activity from top to bottom loosens to pass through the ash and carries the air to be favorable to the abundant burning of fuel, improves the efficiency of arranging down of ashes simultaneously.

Further, the stove courage includes downwardly opening's box, and the inboard of box is provided with pyramid's thermal-arrest cover, the edge of thermal-arrest cover passes through welding sealing connection with the lower port edge of box, the upper end of thermal-arrest cover is provided with the pipe of discharging fume, and the top setting that the shell was passed to the upper end of the pipe of discharging fume, the terminal surface is provided with steam calandria and inlet tube respectively about the box, the stove courage realizes concentrating and increasing the heated area of stove courage to the burning heat energy through the thermal-arrest cover that the bottom set up, the heating efficiency of improvement stove courage, great improvement steam's emergence efficiency.

Further, the terminal surface all is provided with bellied support limit near the lower extreme position around the shell, the upper end and the support limit fixed connection of lift landing leg, and the right-hand member face of shell is provided with the feed inlet that is linked together with guide mechanism, and the shell left and right sides lateral wall face all is provided with the guide way that provides the lift direction for the crane to the one side of inboard, and the shell realizes lift control through the lift landing leg, and the separation of the bottom storage case of being convenient for is released.

Further, the guide mechanism includes passage and kickoff pole, the fixed convex stock guide that is provided with of passage left end, and be provided with the kickoff pole in the port of passage left end, be provided with the kickoff piece on the periphery of kickoff pole, passage left end edge is provided with bellied installation limit, and the passage is through screw and the shell fixed connection that alternates on the installation edge, the fuel that will get into in the passage through the kickoff piece on the kickoff pole is got rid of to the furnace body in, realize the dispersion under convex stock guide direction and shed, guarantee fuel evenly distributed on the burning frame, guarantee the abundant burning of fuel.

Furthermore, the lifting frame comprises a plurality of exhaust pipes which are transversely arranged and support pipes which are longitudinally arranged, the exhaust pipes are uniformly arranged in the front and the back, two ends of the exhaust pipes are respectively and fixedly connected with the support pipes on the left and the right sides, a plurality of exhaust column heads are uniformly arranged on the exhaust pipes, a plurality of exhaust holes are arranged on the exhaust column heads, a front guide block and a back guide block are fixedly arranged on the support pipes, the guide blocks are clamped in the guide grooves, support blocks are fixedly arranged between the front guide blocks and the back guide blocks, one ends of the support blocks penetrate through the shell and are lapped on a vertical cylinder, the support pipes on the left side are connected with the telescopic pipes through pipelines, the lower end of the cylinder is fixed on the shell through a fixed plate, open slots corresponding to the positions of the support blocks and the telescopic pipes are arranged on the shell, ash and fuel on the lifting frame are loosened through the exhaust column heads when the, meanwhile, the exhaust holes on the exhaust column head uniformly mix air among the fuel to realize sufficient oxygen supply, so that the sufficiency of fuel combustion is improved.

Further, the metal grid plate is selected for use to the burning frame, and both ends are all fixed to be provided with about the burning frame and take the piece, and the burning frame is taken on the guide bar through taking the piece, and the lower terminal surface of taking the piece is provided with the circular arc groove of card on the guide bar, takes still fixed being provided with the locating pin on the piece, and the lower extreme of locating pin inserts on the guide bar, and the burning frame is taken on the guide bar and carries out the position location through the locating pin through taking the piece and fix, makes the installation of burning frame convenience more.

Further, the vibrating mechanism includes carousel and motor, the fixed setting of carousel is on the output shaft of motor, and the skew circular shape rigidity of up end of carousel is provided with vertical spliced pole, the fixed sleeve that is provided with of movable rod one end, and the other end of movable rod passes shell and burning frame fixed connection, the cover barrel casing is established on the spliced pole, the motor drive carousel rotates the spliced pole drive movable rod that makes eccentric settings and drives the burning frame and make a round trip to rock the efficiency of discharging that improves ashes.

Further, the upper port edge of the storage box is provided with a raised clamping edge, the storage box is clamped at the lower port of the shell through the clamping edge, the lower end face of the storage box is provided with the roller, the left end face of the storage box is fixedly provided with the handle, the storage box is connected with the shell through the clamping edge and is convenient to detach and separate, the ash is intensively poured and treated through the movement of the storage box, which is convenient for the handle and the roller to move, and the ash is conveniently discharged and cleaned.

Compared with the prior art, the invention has the beneficial effects that:

(1) the combustion frame is driven to continuously shake by the combustion frame of the grid and the vibration mechanism connected with the combustion frame through the movable rod, so that the burning ashes can be discharged in time, the ashes on the combustion frame are loosened by the exhaust column heads arranged on the lifting frame capable of moving up and down, the discharge efficiency of the ashes is greatly improved, the burning of fuel is prevented from being influenced by the accumulation of the ashes, meanwhile, the fuel burning efficiency is improved by loosening the fuel by the exhaust column heads, the collected ashes are conveniently and intensively dumped by the storage box which is arranged and convenient to separate, the discharging and cleaning of the ashes are more convenient and rapid, meanwhile, the lifting frame is used for blowing air by the fan connected with the pipeline to convey the air to the lifting frame, the air is dispersed in the fuel through the exhaust holes on the exhaust column heads, so that the oxygen supply of the burning of the fuel is ensured, and the burning of the fuel is more, the furnace pipe concentrates combustion heat energy and increases the heating area of the furnace pipe through the heat collecting cover arranged at the bottom, so that the heating efficiency of the furnace pipe is improved, and the steam generation efficiency is greatly improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a front view of a high efficiency biomass fuel boiler of the present invention;

FIG. 2 is a right side view of a high efficiency biomass fuel boiler shown in FIG. 1;

FIG. 3 is a cross-sectional view of a high efficiency biomass fuel boiler as shown in FIG. 1;

FIG. 4 is a perspective view of a high efficiency biomass fuel boiler as shown in FIG. 1;

FIG. 5 is a schematic view of the guide rods of the high efficiency biomass fuel boiler shown in FIG. 4;

FIG. 6 is a top cross-sectional view of a high efficiency biomass fueled boiler shown in FIG. 1;

FIG. 7 is a schematic view of the internal structure of the furnace body of the efficient biomass fuel boiler shown in FIG. 4;

FIG. 8 is a schematic of the enclosure of a high efficiency biomass fuel boiler as shown in FIG. 7;

FIG. 9 is a schematic view of the furnace of the high efficiency biomass fueled boiler shown in FIG. 7;

FIG. 10 is a schematic view of a material guiding mechanism of the high efficiency biomass fuel boiler shown in FIG. 7;

FIG. 11 is a schematic illustration of a crane of the high efficiency biomass fuel boiler of FIG. 7;

FIG. 12 is a schematic view of a combustion rack of the high efficiency biomass fuel boiler of FIG. 7;

FIG. 13 is an enlarged view of a portion of the burner frame of the high efficiency biomass fuel boiler of FIG. 12;

FIG. 14 is a schematic view of the vibration mechanism of a high efficiency biomass fueled boiler shown in FIG. 4;

FIG. 15 is a schematic view of a storage bin of the high efficiency biomass fueled boiler shown in FIG. 4.

In the figure: 1. a furnace body; 100. a housing; 110. a support edge; 120. a feed inlet; 130. A guide groove; 2. a fan; 3. a cylinder; 4. lifting support legs; 5. a material storage box; 51. Edge clamping; 52. a handle; 53. a roller; 6. a vibration mechanism; 61. a movable rod; 611. A sleeve; 62. a turntable; 621. connecting columns; 63. a motor; 7. a guide bar; 71. A spring; 72. a baffle plate; 8. a material guiding mechanism; 81. a material guide pipe; 811. installing edges; 82. a material poking rod; 83. a material guide plate; 9. a material lifting machine; 10. a furnace pipe; 101. a box body; 102. a steam pipe bank; 103. a heat collection cover; 104. a smoke exhaust pipe; 105. a water inlet pipe; 11. a lifting frame; 111. a telescopic pipe; 112. an exhaust pipe; 1121. an exhaust column head; 113. supporting a tube; 1131. a guide block; 1132. a support block; 12. a combustion rack; 121. building blocks; 1211. and a positioning pin.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Example 1, referring to fig. 1, fig. 2, fig. 3 and fig. 4 specifically, a high efficiency biomass fuel boiler includes a furnace body 1, a storage box 5 and a lifter 9, the lower end of the furnace body 1 is provided with the storage box 5 which can be detached and moved, the upper end of the storage box 5 is clamped in the lower port of the furnace body 1 to facilitate detachment of the storage box 5, the storage box 5 is arranged to collect ashes discharged from a combustion rack 12, the lower end surface of the furnace body 1 is fixedly provided with lifting legs 4 at the front and rear sides of the storage box 5, the lifting legs 4 lift the furnace body 1 to facilitate separation of the storage box 5, the end surface of the furnace body 1 is provided with a material guiding mechanism 8, the right end side of the material guiding mechanism 8 is provided with the lifter 9, the lifter 9 is fixedly connected with the furnace body 1 through a connecting rod, and the discharge end of the lifter 9 is inserted in the port of the material guiding mechanism 8 to achieve communication between the material guiding, biomass fuel is fed into the material guide mechanism 8 through the arranged material lifting machine 9, the fuel is thrown into the furnace body 1 through the material guide mechanism 8 to be combusted, the labor output of manual material feeding is reduced, the furnace body 1 is lifted through the arranged lifting support legs 4 to push out the storage box 5 for ash dumping, and the ash is convenient and quick to clean;

referring to fig. 4, 5, 6, 7 and 8 in detail, the furnace body 1 includes a shell 100, the front and rear end surfaces of the shell 100 are provided with raised supporting edges 110 near the lower end, the upper ends of the lifting legs 4 are fixedly connected with the supporting edges 110, the lifting legs 110 lift the whole furnace body by jacking up the supporting edges 110, the right end surface of the shell 100 is provided with a feeding port 120 communicated with the material guiding mechanism 8, the inward surfaces of the left and right side walls of the shell 100 are provided with guide slots 130 for providing lifting guide for the lifting frame 11, the shell 100 realizes lifting control through the lifting legs 4 to facilitate the separation and pushing out of the bottom storage bin 5, the inner side of the shell 100 is provided with a furnace container 10 near the upper end, a combustion frame 12 of a grid plate is arranged below the furnace container 10, the combustion frame 12 is used for placing the fuel to be combusted, the left and right ends of the combustion frame 12 are provided with guide rods 7 longitudinally penetrating through the, the left end and the right end of the combustion frame 12 are fixedly connected with the guide rod 7, the guide rod 7 provides guide for the vibration of the combustion frame 12, the two ends of the guide rod 7, which are positioned at the outer side part of the shell 100, are all sleeved with springs 71, the end of the guide rod 7 is fixedly provided with a baffle 72 for stopping the springs 71, the baffle 72 stops the springs 71 to avoid the springs from falling off, the guide rod 7 reduces the vibration of the furnace body 1 through the arranged springs 71, the front end of the combustion frame 12 is fixedly provided with a movable rod 61 at the middle part, one end of the movable rod 61 penetrates through the side wall of the shell 100 and is fixedly connected with a vibration mechanism 6, the vibration mechanism 6 drives the combustion frame 12 to vibrate through the movable rod 61, a lifting frame 11 capable of moving up and down is arranged below the combustion frame 12, the left end of the lifting frame 11 is connected with a telescopic pipe 111 at the outer side part of the shell 100 through a pipeline, one end of, the exhaust pipe 112 is arranged on the lifting frame 11, the exhaust column head 1121 is arranged on the exhaust pipe 112, the exhaust column head 1121 upwards penetrates through the grid holes in the combustion frame 12, the exhaust column head 1121 penetrates through the combustion frame 12 to be convenient for loosening ashes and fuel, the combustion frame 12 continuously vibrates under the action of the vibration mechanism 6 to facilitate the discharge of the burning ashes, the exhaust column head 1121 arranged on the lifting frame 11 moving up and down is used for loosening and penetrating the ashes to the fuel and conveying air to facilitate the sufficient combustion of the fuel, and meanwhile the lower discharging efficiency of the ashes is improved.

Referring to fig. 9, the furnace 10 includes a box 101 with a downward opening, a pyramid-shaped heat collecting cover 103 is disposed on the inner side of the box 101, heat and flue gas are collected by the pyramid-shaped heat collecting cover 103, the edge of the heat collecting cover 103 is connected with the edge of the lower port of the box 101 in a sealing manner by welding to avoid water leakage, a smoke exhaust pipe 104 is disposed at the upper end of the heat collecting cover 103, the upper end of the smoke exhaust pipe 104 penetrates through the top of the casing 100, the combusted flue gas is exhausted through the smoke exhaust pipe 104, a steam exhaust pipe 102 and a water inlet pipe 105 are disposed on the left and right end faces of the box 101, the steam exhaust pipe 102 exhausts the generated steam, the water inlet pipe 105 replenishes water for the furnace 10, the furnace 10 concentrates the combustion heat energy and improves the heating area of the furnace 10 by the heat collecting cover 103 disposed at the bottom, and the heating efficiency and.

Referring to fig. 10, the material guiding mechanism 8 includes a material guiding pipe 81 and a material shifting rod 82, a circular arc-shaped material guiding plate 83 is fixedly disposed at the left end of the material guiding pipe 81, the circular arc-shaped guide plate 83 is arranged to enable the thrown fuel to be thrown in a wider range and more uniformly, a material stirring rod 82 is arranged in the port at the left end of the material guide pipe 81, a material stirring piece is arranged on the circumferential surface of the material stirring rod 82, the material stirring piece on the material stirring rod 82 which rotates continuously stirs and throws out fuel continuously, a convex mounting edge 811 is arranged at the edge of the left end of the material guide pipe 81, and the material guide pipe 81 is fixedly connected with the casing 100 by a screw inserted on the mounting edge 811, the fuel entering the material guiding pipe 81 is thrown to the furnace body 1 through the material stirring sheet on the material stirring rod 82, the scattering is realized under the guide of the circular arc-shaped material guide plate 83, the fuel is ensured to be uniformly distributed on the combustion rack 12, and the full combustion of the fuel is ensured.

Referring to fig. 11, the lifting frame 11 includes a plurality of exhaust pipes 112 horizontally disposed and support pipes 113 longitudinally disposed, the exhaust pipes 112 are uniformly arranged in front and at the back, two ends of the exhaust pipes 112 are fixedly connected to the support pipes 113 on the left and right sides, respectively, the support pipes 113 support the exhaust pipes 112, a plurality of exhaust columns 1121 are uniformly arranged on the exhaust pipes 112, a plurality of exhaust holes are disposed on the exhaust columns 1121, the exhaust columns 1121 deliver air into fuel through the exhaust holes to improve combustion efficiency, a front guide block 1131 and a rear guide block 1131 are fixedly disposed on the support pipes 113, the guide blocks 1131 are clamped in the guide grooves 130 to achieve stable lifting of the lifting frame 11, a support block 1132 is fixedly disposed between the front guide block 1131 and the rear guide block 1131, and one end of the support block 1132 passes through the housing 100 and is lapped on the, drive crane 11 through the flexible drive supporting shoe 1132 of control cylinder 3 and go up and down, it is connected with flexible pipe 111 through the pipeline to be located left stay tube 113, the lower extreme of cylinder 3 passes through the fixed plate to be fixed on shell 100, cylinder 3 is connected with the fixed plate, the fixed plate passes through the screw fixation on shell 100, and be provided with the open slot that corresponds with supporting shoe 1132 and flexible pipe 111 position on the shell 100, the activity is let's way through the open slot that sets up realization activity, crane 11 through setting up when moving from top to bottom carries out the looseness through exhaust column cap to ashes and the fuel on the combustion rack 12 and is convenient for accelerate the burning of fuel and the whereabouts of ashes are discharged, the exhaust hole on the exhaust column cap 1121 realizes sufficient oxygen supply improvement fuel burning's sufficiency with even mixing.

Referring to fig. 12 and 13 specifically, the combustion frame 12 is made of a metal grid plate, high temperature resistance is guaranteed, the left end and the right end of the combustion frame 12 are fixedly provided with the lapping blocks 121, the combustion frame 12 is lapped on the guide rod 7 through the lapping blocks 121, the lower end faces of the lapping blocks 121 are provided with arc grooves clamped on the guide rod 7, the arc grooves formed in the lapping blocks 121 are matched with the guide rod 7, the lapping blocks 121 are further fixedly provided with positioning pins 1211, the lower ends of the positioning pins 1211 are inserted into the guide rod 7, the combustion frame 12 is lapped on the guide rod 7 through the lapping blocks 121 and is fixed in position through the positioning pins 1211, and therefore the combustion frame 12 is convenient to install.

Referring to fig. 14 specifically, the vibrating mechanism 6 includes a rotating disc 62 and a motor 63, the rotating disc 62 is fixedly disposed on an output shaft of the motor 63, a vertical connecting column 621 is fixedly disposed at a position, deviating from a circular shape, of an upper end surface of the rotating disc 62, a sleeve 611 is fixedly disposed at one end of the movable rod 61, the other end of the movable rod 61 penetrates through the housing 100 and is fixedly connected with the combustion rack 12, the sleeve 611 is sleeved on the connecting column 621, and the motor 63 drives the rotating disc 62 to rotate so that the eccentrically disposed connecting column 621 drives the movable rod 61 to drive the combustion rack 12 to shake back and forth to improve the lower discharging efficiency.

Referring to fig. 15, a raised clamping edge 51 is disposed on an edge of an upper port of the storage box 5, the storage box 5 is clamped at a lower port of the housing 100 through the clamping edge 51, a roller 53 is disposed on a lower end face of the storage box 5, a handle 52 is fixedly disposed on a left end face of the storage box 5, the storage box 5 is connected with the housing 100 through the clamping edge 51, so that the storage box 5 can be detached and separated conveniently, the disposed handle 52 and the roller 53 facilitate movement of the storage box 5 to intensively dump ash, and the ash is conveniently discharged and cleaned.

According to the biomass fuel combustion device, biomass fuel is lifted upwards through the arranged lifter 9 and conveyed into the material guide mechanism 8, so that the labor output of manual feeding is reduced, the fuel entering the material guide pipe 81 is thrown into the furnace body 1 through the material stirring pieces arranged on the material stirring rods 82 in the material guide mechanism 8, the fuel is scattered under the guide of the arc-shaped material guide plates 83, the fuel is guaranteed to be uniformly distributed on the combustion rack 12, the fuel is guaranteed to be fully combusted, the vibration mechanism 6 drives the combustion rack 12 to continuously shake through the movable rods 61 to shake off burnt ashes, the ash accumulation is avoided from influencing the fuel combustion, the supporting block 1132 is controlled to be driven to stretch and stretch to drive the lifting rack 11 to lift, the lifting rack 11 loosens the ashes and the fuel on the combustion rack 12 through the exhaust column cap when moving up and down, the combustion of the fuel and the falling discharge of the ashes are accelerated, and meanwhile, the discharge holes on the exhaust column cap 1121 uniformly mix air conveyed by the fan 2 among the fuel to realize sufficient oxygen supply, so that the lifting The sufficiency of high fuel burning, storage case 5 then store ashes, make storage case 5 break away from furnace body 1 with 1 lifting of furnace body through control lift landing leg 4, then remove to push away storage case 5 and carry out the centralized processing that ashes toppled over and realize ashes, make things convenient for the clearance of discharging of ashes.

The device obtained by the design can basically meet the requirements of sufficient fuel combustion, easy ash cleaning and high steam generation efficiency of the conventional biomass fuel boiler, but the designer further improves the device with the aim of further improving the functions.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an efficient biomass fuel boiler, includes furnace body (1), storage case (5) and rises material machine (9), its characterized in that: the furnace body is characterized in that a detachable and movable storage box (5) is arranged at the lower end of the furnace body (1), the upper end of the storage box (5) is clamped in a lower port of the furnace body (1), lifting support legs (4) are fixedly arranged on the lower end surface of the furnace body (1) at the front side and the rear side of the storage box (5), a material guide mechanism (8) is arranged on the end surface of the furnace body (1), a material lifting machine (9) is arranged on the right end side of the material guide mechanism (8), the material lifting machine (9) is fixedly connected with the furnace body (1) through a connecting rod, and the material discharging end of the material lifting machine (9) is inserted in the right port of the material;

the furnace body (1) comprises a shell (100), a furnace pipe (10) is arranged on the inner side of the shell (100) close to the upper end, a combustion frame (12) of a grid plate is arranged below the furnace pipe (10), guide rods (7) which vertically penetrate through the shell (100) are arranged at the left end and the right end of the combustion frame (12), the left end and the right end of the combustion frame (12) are fixedly connected with the guide rods (7), springs (71) are sleeved at the outer side parts of the two ends of the guide rods (7) which are positioned on the shell (100), blocking pieces (72) which block the springs (71) are fixedly arranged at the ends of the guide rods (7), movable rods (61) are fixedly arranged at the middle parts of the front ends of the combustion frame (12), a vibration mechanism (6) is fixedly connected to the side wall of the shell (100) through one end of each movable rod (61), and a lifting frame (11) which can move up and down is arranged below the combustion, the left end of the lifting frame (11) is connected with a telescopic pipe (111) on the outer side of the shell (100) through a pipeline, one end of the telescopic pipe (111) is connected with the fan (2), an exhaust pipe (112) is arranged on the lifting frame (11), an exhaust column cap (1121) is arranged on the exhaust pipe (112), and the exhaust column cap (1121) upwards penetrates through a square lattice hole in the combustion frame (12) to be arranged.

2. The efficient biomass fuel boiler according to claim 1, wherein the furnace (10) comprises a box body (101) which is open downwards, a pyramid-shaped heat collection cover (103) is arranged on the inner side of the box body (101), the edge of the heat collection cover (103) is connected with the edge of the lower port of the box body (101) in a sealing manner by welding, a smoke exhaust pipe (104) is arranged at the upper end of the heat collection cover (103), the upper end of the smoke exhaust pipe (104) penetrates through the top of the shell (100), and a steam exhaust pipe (102) and a water inlet pipe (105) are respectively arranged on the left end surface and the right end surface of the box body (101).

3. The efficient biomass fuel boiler according to claim 2, wherein the front and rear end faces of the outer shell (100) are provided with raised supporting edges (110) near the lower end positions, the upper ends of the lifting legs (4) are fixedly connected with the supporting edges (110), the right end face of the outer shell (100) is provided with a feeding port (120) communicated with the material guiding mechanism (8), and the side faces of the left and right side walls of the outer shell (100) facing the inner side are provided with guide grooves (130) for providing lifting guide for the lifting frames (11).

4. The efficient biomass fuel boiler according to claim 3, wherein the material guiding mechanism (8) comprises a material guiding pipe (81) and a material stirring rod (82), a material guiding plate (83) in a circular arc shape is fixedly arranged at the left end of the material guiding pipe (81), the material stirring rod (82) is arranged in a port at the left end of the material guiding pipe (81), a material stirring sheet is arranged on the circumferential surface of the material stirring rod (82), a raised mounting edge (811) is arranged at the left end edge of the material guiding pipe (81), and the material guiding pipe (81) is fixedly connected with the housing (100) through a screw penetrating through the mounting edge (811).

5. The high-efficiency biomass fuel boiler as claimed in claim 4, wherein the crane (11) comprises a plurality of exhaust pipes (112) arranged horizontally and a plurality of support pipes (113) arranged longitudinally, the exhaust pipes (112) are arranged uniformly in a front-back manner, two ends of the plurality of exhaust pipes (112) are respectively fixedly connected with the support pipes (113) on the left and right sides, a plurality of exhaust columns (1121) are arranged uniformly on the exhaust pipes (112), a plurality of exhaust holes are arranged on the exhaust columns (1121), a front guide block (1131) and a rear guide block (1131) are fixedly arranged on the support pipes (113), the guide blocks (1131) are clamped in the guide grooves (130), a support block (1132) is fixedly arranged between the front guide block (1131) and the rear guide block (113), and one end of the support block (1132) passes through the shell (100) and is lapped on the vertical cylinder (3), the supporting tube (113) positioned on the left side is connected with the telescopic tube (111) through a pipeline, the lower end of the air cylinder (3) is fixed on the shell (100) through a fixing plate, and an open slot corresponding to the supporting block (1132) and the telescopic tube (111) is formed in the shell (100).

6. The efficient biomass fuel boiler according to claim 5, wherein the combustion frame (12) is made of a metal grid plate, the left end and the right end of the combustion frame (12) are fixedly provided with a lapping block (121), the combustion frame (12) is lapped on the guide rod (7) through the lapping block (121), the lower end face of the lapping block (121) is provided with an arc groove clamped on the guide rod (7), the lapping block (121) is further fixedly provided with a positioning pin (1211), and the lower end of the positioning pin (1211) is inserted on the guide rod (7).

7. The efficient biomass fuel boiler according to claim 6, wherein the vibration mechanism (6) comprises a rotary table (62) and a motor (63), the rotary table (62) is fixedly arranged on an output shaft of the motor (63), a vertical connecting column (621) is fixedly arranged at a position where the upper end surface of the rotary table (62) deviates from a circular shape, a sleeve (611) is fixedly arranged at one end of the movable rod (61), the other end of the movable rod (61) penetrates through the shell (100) to be fixedly connected with the combustion frame (12), and the sleeve (611) is sleeved on the connecting column (621).

8. The high-efficiency biomass fuel boiler according to claim 7, wherein the edge of the upper port of the storage box (5) is provided with a raised clamping edge (51), the storage box (5) is clamped at the lower port of the outer shell (100) through the clamping edge (51), the lower end surface of the storage box (5) is provided with a roller (53), and the left end surface of the storage box (5) is fixedly provided with a handle (52).