CN215909083U - Biomass boiler is with throwing material mechanism - Google Patents

Abstract

The utility model belongs to the technical field of boiler feeding, and particularly relates to a feeding mechanism for a biomass boiler, which comprises a box body and a decomposition assembly, wherein the box body is provided with a feeding hole; the top of the box body is provided with a working box; the working box is communicated with the interior of the box body; the decomposition assembly is arranged inside the working box; the disassembling component comprises a motor, a first rotating shaft, a second rotating shaft, a first belt wheel, a second belt wheel and a cutter; the motor is arranged at the top of the box body; one end of the first rotating shaft penetrates through the inner wall of the working box and is fixedly connected with the output end of the motor, and the other end of the first rotating shaft is rotatably connected to the inner wall of the working box; one end of the second rotating shaft penetrates through the inner wall of the working box and is fixedly connected with the second belt wheel, and the other end of the second rotating shaft is rotatably connected to the inner wall of the working box; the first belt pulley is sleeved at the output end of the motor; the first belt wheel is connected with the second belt wheel through a belt; utilize and decompose the subassembly, conveniently decompose the breakage with crops residuum rhizome such as straw, improve the combustion efficiency of biomass fuel after the breakage.

Description

Biomass boiler is with throwing material mechanism

Technical Field

The utility model belongs to the technical field of boiler feeding, and particularly relates to a feeding mechanism for a biomass boiler.

Background

The biomass boiler is a boiler which adopts biomass energy as fuel, can be divided into a horizontal biomass boiler and a vertical biomass boiler, has the characteristics of environmental friendliness and reproducibility when agricultural and forestry residues are used as boiler fuel, can be widely popularized and used in rural areas, and is safe, environment-friendly and high in use efficiency.

When the traditional biomass boiler in the prior art burns the residual roots and stems of crops such as straws and the like, the large residual roots and stems of crops such as straws and the like are directly sent into the combustion chamber to be burnt due to the lack of the decomposition component, so that insufficient burning is forced, the waste of the residual roots and stems of crops such as straws and the like is caused, and a large amount of smoke dust generated by the biomass boiler in the burning process pollutes the environment.

SUMMERY OF THE UTILITY MODEL

In order to make up for the defects of the prior art and solve the problems that when the residual roots and stems of crops such as straws and the like are combusted in a traditional biomass boiler, large blocks of residual roots and stems of crops such as straws and the like are directly conveyed into a combustion chamber to be combusted due to the lack of a decomposition component, the combustion is insufficient, the waste of the residual roots and stems of crops such as straws and the like is caused, and a large amount of smoke is generated in the combustion process of the biomass boiler to pollute the environment, the feeding mechanism for the biomass boiler is provided by the utility model.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model relates to a feeding mechanism for a biomass boiler, which comprises a box body and a decomposition assembly; the top of the box body is provided with a working box; the working box is communicated with the interior of the box body; the decomposition assembly is arranged inside the working box; the disassembling component comprises a motor, a first rotating shaft, a second rotating shaft, a first belt wheel, a second belt wheel and a cutter; the motor is arranged at the top of the box body; one end of the first rotating shaft penetrates through the inner wall of the working box and is fixedly connected with the output end of the motor, and the other end of the first rotating shaft is rotatably connected to the inner wall of the working box; one end of the second rotating shaft penetrates through the inner wall of the working box and is fixedly connected with the second belt wheel, and the other end of the second rotating shaft is rotatably connected to the inner wall of the working box; the first belt pulley is sleeved at the output end of the motor; the first belt wheel is connected with the second belt wheel through a belt; the cutter is fixedly connected to the outer walls of the first rotating shaft and the second rotating shaft respectively; the rhizomes of crop residues such as straws and the like can be conveniently decomposed and crushed, and the combustion efficiency of the crushed biomass fuel is improved.

Preferably, a blowing mechanism is arranged inside the box body; the blowing mechanism comprises a fan, an air pipe, a fixing plate, a guide rail, a gauze and a supporting assembly; the fans are symmetrically arranged on the outer walls of the two sides of the box body; the air pipe is arranged on the inner wall of the box body and is communicated with the fan; the fixed plates are symmetrically and fixedly connected to the inner wall of the box body; the guide rails are respectively arranged on the inner side wall of the top end of the box body and the top of the fixed plate; two ends of the gauze are respectively in sliding fit with the guide rails; the supporting component is arranged between the gauze and the inner wall of the box body and is fixedly connected with the gauze; the residual roots and stems of the crops such as the crushed straws and the like are dried by blowing, so that the residual roots and stems of the crops such as the straws and the like are more fluffy and are convenient to burn.

Preferably, the supporting component comprises a fixing block, a groove, a supporting rod and a spring; one end of the fixed block is fixedly connected with the inner wall of the gauze; the groove is formed in the inner wall of the other end of the fixed block; one end of the supporting rod is fixedly connected to the inner wall of the box body, and the other end of the supporting rod is connected to the inside of the groove in a sliding mode; one end of the spring is fixedly connected to the top of the supporting rod, and the other end of the spring is fixedly connected to the bottom of the groove; the blowing efficiency of the residual rootstocks of the crops such as the straws is improved.

Preferably, two groups of material pushing assemblies are symmetrically arranged on the inner side wall of the bottom end of the box body; the two groups of pushing assemblies comprise threaded rods, hand wheels and arc-shaped plates; the threaded rod is in threaded fit with the inner wall of the box body; the hand wheel is fixedly connected with the end part of the threaded rod; the arc-shaped plate is arranged in the box body and is rotationally connected with the end part of the threaded rod; the arc-shaped plate is positioned below the fixed plate; the capacity of storing the residual roots and stems of crops such as straws and the like in the box body can be conveniently adjusted.

Preferably, a discharge hopper is arranged at the bottom of the box body; the discharge hopper is communicated with the interior of the box body; a bearing is arranged in the working box; the bearing is rotatably connected to the outer walls of the first rotating shaft and the second rotating shaft; utilize out the hopper, conveniently add biomass fuel to the boiler.

Preferably, the bottom of the box body is fixedly connected with a supporting leg; the function of supporting and fixing is achieved.

The utility model has the following beneficial effects:

1. according to the utility model, through the structural design of the motor, the first rotating shaft, the second rotating shaft, the first belt wheel, the second belt wheel and the cutter, the residual roots of crops such as straws are placed in the working box, the motor is started to drive the first rotating shaft to rotate, and the second belt wheel is driven to rotate by the first belt wheel in a manner of being matched with the belt, so that the second rotating shaft rotates, the cutter is enabled to crush and decompose the residual roots of crops such as straws, the utilization rate of the residual roots of crops such as straws is improved, meanwhile, the combustion of the residual roots of crops such as straws is facilitated, and the pollution of discharged smoke dust to the environment is reduced.

2. According to the utility model, through the structural design of the fan, the air pipe, the fixing plate, the guide rail, the gauze and the supporting component, when the residual roots and stems of crops such as straws are decomposed and crushed by the cutter, the fan blows air through the air pipe, so that the residual roots and stems of crops such as straws are blown, and the drying purpose is achieved, therefore, the residual roots and stems of crops such as straws are fluffier and are convenient to burn, the gauze can shake under the action of the supporting component and under the action of wind force in cooperation with the guide rail, and the phenomenon that the residual root and stem fragments of crops such as straws are adhered to the surface of the gauze to influence the blowing effect is avoided.

Drawings

The utility model will be further explained with reference to the drawings.

FIG. 1 is a sectional view of a main structure of the first embodiment;

FIG. 2 is an enlarged view of the structure A in FIG. 1 according to the present embodiment;

FIG. 3 is a perspective view of a work box according to the first embodiment;

fig. 4 is a front partial sectional view of the case of the second embodiment.

In the figure: 1. a box body; 2. a work box; 31. a motor; 32. a first rotating shaft; 33. a second rotating shaft; 34. a first pulley; 35. a second pulley; 36. a cutter; 41. a fan; 42. an air duct; 43. a fixing plate; 44. a guide rail; 45. a screen; 51. a fixed block; 52. a groove; 53. a strut; 54. a spring; 61. a threaded rod; 62. a hand wheel; 63. an arc-shaped plate; 7. a discharge hopper; 8. a bearing; 9. supporting legs; 10. and (4) a discharge hopper.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

As shown in fig. 1 to 3, the feeding mechanism for biomass boiler of the present invention comprises a box 1 and a decomposition component; the top of the box body 1 is provided with a working box 2; the working box 2 is communicated with the interior of the box body 1; the decomposition component is arranged inside the working box 2; the disassembling component comprises a motor 31, a first rotating shaft 32, a second rotating shaft 33, a first belt wheel 34, a second belt wheel 35 and a cutter 36; the motor 31 is arranged at the top of the box body 1; one end of the first rotating shaft 32 penetrates through the inner wall of the working box 2 and is fixedly connected with the output end of the motor 31, and the other end of the first rotating shaft is rotatably connected to the inner wall of the working box 2; one end of the second rotating shaft 33 penetrates through the inner wall of the working box 2 and is fixedly connected with the second belt wheel 35, and the other end of the second rotating shaft is rotatably connected to the inner wall of the working box 2; the first belt pulley 34 is sleeved at the output end of the motor 31; the first belt wheel 34 is connected with the second belt wheel 35 through a belt; the cutter 36 is fixedly connected to the outer walls of the first rotating shaft 32 and the second rotating shaft 33 respectively; during operation, put into 2 insides of work box with surplus rhizomes of crops such as straw, starter motor 31 for motor 31 takes first pivot 32 to rotate, and it rotates to take second band pulley 35 to rotate through first band pulley 34 cooperation belt, thereby makes second pivot 33 rotate, makes cutter 36 carry out broken decomposition to surplus rhizomes of crops such as straw, when improving surplus rhizome utilization ratio of crops such as straw, makes things convenient for the burning of surplus rhizomes of crops such as straw, reduces the pollution of exhaust smoke and dust to the environment.

A blowing mechanism is arranged inside the box body 1; the blowing mechanism comprises a fan 41, an air pipe 42, a fixing plate 43, a guide rail 44, a gauze 45 and a supporting component; the fans 41 are symmetrically arranged on the outer walls of the two sides of the box body 1; the air pipe 42 is arranged on the inner wall of the box body 1 and is communicated with the fan 41; the fixed plates 43 are symmetrically and fixedly connected on the inner wall of the box body 1; the guide rails 44 are respectively arranged on the inner side wall of the top end of the box body 1 and the top of the fixing plate 43; two ends of the gauze 45 are respectively in sliding fit with the guide rails 44; the supporting component is arranged between the gauze 45 and the inner wall of the box body 1 and is fixedly connected with the gauze 45; during operation, after the surplus rhizome of crops such as straw is decomposed breakage by cutter 36, utilize fan 41 to blow through tuber pipe 42 for surplus rhizome of crops such as the straw that falls receives the wind-blowing, reach the purpose of stoving, thereby make surplus rhizome of crops such as straw more fluffy, convenient burning, gauze 45 under support assembly's effect, can cooperate guide rail 44 to produce under receiving the effect of wind power and rock, avoid surplus rhizome of crops such as straw piece adhesion on gauze 45 surface, the effect of influence is bloied.

The supporting component comprises a fixing block 51, a groove 52, a support rod 53 and a spring 54; one end of the fixed block 51 is fixedly connected with the inner wall of the gauze 45; the groove 52 is formed in the inner wall of the other end of the fixing block 51; one end of the supporting rod 53 is fixedly connected to the inner wall of the box body 1, and the other end of the supporting rod is connected to the inside of the groove 52 in a sliding mode; one end of the spring 54 is fixedly connected to the top of the supporting rod 53, and the other end of the spring is fixedly connected to the bottom of the groove 52; during operation, fixed block 51 utilizes recess 52 cooperation branch 53 and guide rail 44 under the effect of taking fan 41, realizes the removal of gauze 45, under the effect that spring 54 replied for gauze 45 can rock, thereby avoids crops such as straw surplus rhizome piece to block up gauze 45.

Two groups of material pushing assemblies are symmetrically arranged on the inner side wall of the bottom end of the box body 1; the two groups of pushing assemblies comprise a threaded rod 61, a hand wheel 62 and an arc-shaped plate 63; the threaded rod 61 is in threaded fit with the inner wall of the box body 1; the hand wheel 62 is fixedly connected with the end part of the threaded rod 61; the arc-shaped plate 63 is arranged in the box body 1 and is rotatably connected with the end part of the threaded rod 61; the arc-shaped plate 63 is positioned below the fixing plate 43; during operation is through manual rotation hand wheel 62 for hand wheel 62 passes through threaded rod 61 and 1 inner wall screw-thread fit of box, thereby makes arc 63 remove to play hopper 7 direction, conveniently adjusts the capacity of inside surplus rhizome broken pieces of crops such as storage straw, improves the practicality of device.

A discharge hopper 7 is arranged at the bottom of the box body 1; the discharge hopper 7 is communicated with the interior of the box body 1; a bearing 8 is arranged in the working box 2; the bearing 8 is rotatably connected to the outer walls of the first rotating shaft 32 and the second rotating shaft 33; and the bottom of the box body 1 is fixedly connected with a supporting leg 9.

Example two

Referring to fig. 4, in a first comparative example, as another embodiment of the present invention, a discharge hopper 10 is fixed to the top of the working box 2; during operation, through setting up blowing fill 10, put into 2 insides of work box through decomposition assembly decomposition crushing with surplus roots and stems of crops such as straw, improve the quantity that the straw was put into, avoid the broken tissue departure of straw to cause the injury to operating personnel simultaneously.

The working principle is as follows: the residual roots and stems of crops such as straws and the like are placed in the working box 2, the motor 31 is started, the motor 31 drives the first rotating shaft 32 to rotate, the first belt wheel 34 is matched with the belt to drive the second belt wheel 35 to rotate, the second rotating shaft 33 is rotated, the cutter 36 is used for crushing and decomposing the residual roots and stems of crops such as straws and the like, the utilization rate of the residual roots and stems of crops such as straws and the like is improved, meanwhile, the combustion of the residual roots and stems of crops such as straws and the like is facilitated, the pollution of discharged smoke dust to the environment is reduced, after the residual roots and stems of crops such as straws and the like are decomposed and crushed by the cutter 36, the falling residual roots and stems of crops such as straws and the like are blown by wind through the wind pipe 42 by the fan 41, the aim of drying is achieved, the residual roots and the combustion of crops such as straws and the like are facilitated, the gauze 45 can be matched with the guide rail 44 to generate shaking under the action of wind force under the support component, the phenomenon that the blowing effect is influenced because the residual rhizome chips of crops such as straws and the like are adhered to the surface of the gauze 45 is avoided, the fixed block 51 realizes the movement of the gauze 45 by utilizing the groove 52 to be matched with the support rod 53 and the guide rail 44 under the action of the belt fan 41, under the action of the return of the spring 54, the gauze 45 can rock, thereby avoiding the residual rootstock scraps of crops such as straws and the like from blocking the gauze 45, the hand wheel 62 is rotated manually, so that the hand wheel 62 is in threaded fit with the inner wall of the box body 1 through the threaded rod 61, thereby the arc-shaped plate 63 can move towards the discharge hopper 7, the capacity of the residual root and stem crushed objects of crops such as straws and the like stored in the arc-shaped plate is convenient to adjust, the practicability of the device is improved, through setting up blowing fill 10, put into 2 insides of working box through decomposition assembly decomposition crushing with surplus roots and stems of crops such as straw, improve the quantity that the straw was put into, avoid the broken tissue departure of straw to cause the injury to operating personnel simultaneously.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. 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 utility model as claimed.

Claims (6)

1. The utility model provides a biomass boiler is with throwing material mechanism which characterized in that: comprises a box body (1) and a decomposition component; the top of the box body (1) is provided with a working box (2); the working box (2) is communicated with the interior of the box body (1); the decomposition component is arranged inside the working box (2);

the disassembling component comprises a motor (31), a first rotating shaft (32), a second rotating shaft (33), a first belt wheel (34), a second belt wheel (35) and a cutter (36); the motor (31) is arranged at the top of the box body (1); one end of the first rotating shaft (32) penetrates through the inner wall of the working box (2) and is fixedly connected with the output end of the motor (31), and the other end of the first rotating shaft is rotatably connected to the inner wall of the working box (2); one end of the second rotating shaft (33) penetrates through the inner wall of the working box (2) and is fixedly connected with the second belt wheel (35), and the other end of the second rotating shaft is rotatably connected to the inner wall of the working box (2); the first belt wheel (34) is sleeved at the output end of the motor (31); the first belt wheel (34) is connected with the second belt wheel (35) through a belt; the cutter (36) is fixedly connected to the outer walls of the first rotating shaft (32) and the second rotating shaft (33) respectively.

2. The feeding mechanism for the biomass boiler according to claim 1, characterized in that: a blowing mechanism is arranged inside the box body (1); the blowing mechanism comprises a fan (41), an air pipe (42), a fixing plate (43), a guide rail (44), a gauze (45) and a supporting component; the fans (41) are symmetrically arranged on the outer walls of the two sides of the box body (1); the air pipe (42) is arranged on the inner wall of the box body (1) and is communicated with the fan (41); the fixed plates (43) are symmetrically and fixedly connected on the inner wall of the box body (1); the guide rails (44) are respectively arranged on the inner side wall of the top end of the box body (1) and the top of the fixing plate (43); two ends of the gauze (45) are respectively in sliding fit with the guide rails (44); the supporting component is arranged between the gauze (45) and the inner wall of the box body (1) and is fixedly connected with the gauze (45).

3. The feeding mechanism for the biomass boiler according to claim 2, characterized in that: the supporting component comprises a fixing block (51), a groove (52), a supporting rod (53) and a spring (54); one end of the fixed block (51) is fixedly connected with the inner wall of the gauze (45); the groove (52) is formed in the inner wall of the other end of the fixing block (51); one end of the support rod (53) is fixedly connected to the inner wall of the box body (1), and the other end of the support rod is connected to the inside of the groove (52) in a sliding manner; one end of the spring (54) is fixedly connected to the top of the supporting rod (53), and the other end of the spring is fixedly connected to the bottom of the groove (52).

4. The feeding mechanism for the biomass boiler according to claim 3, characterized in that: two groups of material pushing assemblies are symmetrically arranged on the inner side wall of the bottom end of the box body (1); the two groups of pushing assemblies comprise threaded rods (61), hand wheels (62) and arc-shaped plates (63); the threaded rod (61) is in threaded fit with the inner wall of the box body (1); the hand wheel (62) is fixedly connected with the end part of the threaded rod (61); the arc-shaped plate (63) is arranged in the box body (1) and is rotatably connected with the end part of the threaded rod (61); the arc-shaped plate (63) is positioned below the fixing plate (43).

5. The feeding mechanism for the biomass boiler according to claim 4, characterized in that: a discharge hopper (7) is arranged at the bottom of the box body (1); the discharge hopper (7) is communicated with the interior of the box body (1); a bearing (8) is arranged in the working box (2); the bearing (8) is rotatably connected to the outer walls of the first rotating shaft (32) and the second rotating shaft (33).

6. The feeding mechanism for the biomass boiler according to claim 5, characterized in that: the bottom of the box body (1) is fixedly connected with a supporting leg (9).

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