Biomass fuel gasification device facilitating cleaning

Abstract

The present invention discloses a biomass fuel gasification device convenient for cleaning, which includes an upper furnace body, a lower furnace body and a support plate. The lower furnace body is fixed on the support plate. One end of the lower furnace body and the upper furnace body close to each other are respectively fixed with a lower fixing edge and an upper fixing edge. A support ring is fixed at the upper end of the lower furnace body, and a grate net is placed on the support ring. A plurality of rectangular through holes are formed in the upper fixing edge. In the present invention, the T-shaped slider moves in a direction away from the rotating block, so that the positioning column disengages from the rotating block, and the rotating block is rotated, so that the rectangular pressing block can be in clearance fit with the rectangular through hole. The T-shaped slider is loosened, and under the elastic force of the spring, the positioning column re-penetrates into the positioning through hole of the rotating block. When all the rectangular pressing blocks are in clearance fit with the rectangular through holes, the upper furnace body can be separated from the lower furnace body, making it more convenient to clean and clear after separation.

Description

Technical Field

[0001] The present invention relates to the technical field of stoves, and particularly to a biomass fuel gasification device that is convenient for cleaning. Background Art

[0002] Biomass fuel refers to using biomass materials as fuel, generally mainly agricultural and forestry waste, such as straw, sawdust, bagasse, rice bran, etc. The application of biomass fuel is actually mainly biomass briquette fuel, which uses agricultural and forestry waste as raw materials and is made into various shapes such as blocks and granules through processes such as crushing, mixing, extrusion, and drying, and is a new type of clean fuel that can be directly burned;

[0003] However, the existing biomass fuel stoves are generally of an integrated design, which is not convenient for disassembly and cleaning, making it difficult to clean the inside of the stove and not facilitating the maintenance of the combustion efficiency of biomass fuel. Summary of the Invention

[0004] The purpose of the present invention is to solve the problems existing in the prior art, and to propose a biomass fuel gasification device that is convenient for cleaning.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A biomass fuel gasification device that is convenient for cleaning, including an upper furnace body, a lower furnace body, and a support plate. The lower furnace body is fixed on the support plate. The ends of the lower furnace body and the upper furnace body close to each other are respectively fixed with a lower fixing edge and an upper fixing edge. A support ring is fixed at the upper end of the lower furnace body, and a grate net is placed on the support ring. A plurality of rectangular through-holes are opened on the upper fixing edge, and a rotating shaft is rotatably connected to the position of each rectangular through-hole on the lower fixing edge. The upper and lower ends of the rotating shaft are respectively fixed with a rectangular pressing block and a rotating block. The rectangular pressing block is located above the upper fixing edge, and the rotating block is located below the lower fixing edge, and the rectangular pressing block is in clearance fit with the rectangular through-hole. The rotating block is provided with a positioning through-hole that penetrates left and right and front and back. A fixing cylinder is fixed on one side of the lower fixing edge where the rotating block is located. A sliding block is slidably connected in the fixing cylinder. A positioning column is fixed at the end of the sliding block close to the rotating block. A spring is placed at the end of the fixing cylinder away from the positioning column where the sliding block is located. The positioning column is inserted into the positioning through-hole.

[0007] Preferably, a plurality of legs are fixed at the lower end of the support plate.

[0008] Preferably, a cover is connected to the upper end of the upper furnace body, and a handle is fixed on the cover.

[0009] Preferably, a T-shaped slider is fixed at the lower end of the sliding block, and a slideway is opened at the position of the fixing cylinder corresponding to the T-shaped slider.

[0010] Preferably, the positioning perforation is cross-shaped and located within the rotating block.

[0011] Preferably, both the upper fixing edge and the lower fixing edge are circular rings.

[0012] The present invention has the following advantages compared with the prior art:

[0013] 1. In the present invention, the T-shaped slider moves away from the rotating block, causing the positioning post to disengage from the rotating block. Then, the rotating block is rotated so that the rectangular pressing block can be in clearance fit with the rectangular through-hole. Then, the T-shaped slider is loosened, so that under the elastic force of the spring, the positioning post re-penetrates into the positioning perforation of the rotating block. When all the rectangular pressing blocks are in clearance fit with the rectangular through-hole, the upper furnace body can be separated from the lower furnace body, making it more convenient to clean and clear up after separation.

[0014] 2. By pulling the T-shaped slider and then rotating the rotating block, the rectangular pressing block is in clearance fit with the rectangular through-hole, and the positioning post is in fit with the positioning perforation of the rotating block, making the whole operation simple and easy. There is no need to fix and disassemble one by one with bolts, which is more labor-saving and convenient. At the same time, it is also convenient for the upper furnace body and the lower furnace body to be quickly assembled. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a structural diagram of the biomass fuel gasification device convenient for cleaning proposed by the present invention;

[0016] Figure 2 is a top view connection diagram of the rectangular through-hole of the biomass fuel gasification device convenient for cleaning proposed by the present invention;

[0017] Figure 3 is a side view connection diagram of the rotating block of the biomass fuel gasification device convenient for cleaning proposed by the present invention.

[0018] In the figure: 1 leg, 2 support plate, 3 grate net, 4 upper furnace body, 5 lower furnace body, 6 cover, 7 handle, 8 upper fixing edge, 9 lower fixing edge, 10 rectangular pressing block, 11 rotating block, 12 positioning post, 13 T-shaped slider, 14 rectangular through-hole, 15 fixing cylinder, 16 spring, 17 sliding block, 18 positioning perforation. DETAILED DESCRIPTION OF THE INVENTION

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0020] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0021] Referring to Figures 1-3 , a biomass fuel gasification device convenient for cleaning, comprising an upper furnace body 4, a lower furnace body 5 and a support plate 2. The lower furnace body 5 is fixed on the support plate 2. The ends of the lower furnace body 5 and the upper furnace body 4 close to each other are respectively fixed with a lower fixing edge 9 and an upper fixing edge 8. A support ring is fixed at the upper end of the lower furnace body 5, and a grate net 3 is placed on the support ring. A plurality of rectangular through-holes 14 are formed in the upper fixing edge 8. A rotating shaft is rotatably connected to the position of each rectangular through-hole 14 on the lower fixing edge 9. A rectangular pressing block 10 and a rotating block 11 are respectively fixed at the upper and lower ends of the rotating shaft. The rectangular pressing block 10 is located above the upper fixing edge 8, and the rotating block 11 is located below the lower fixing edge 9. The rectangular pressing block 10 is in clearance fit with the rectangular through-hole 14. The rotating block 11 is provided with a positioning through-hole 18 penetrating through left and right and front and rear. A fixing cylinder 15 is fixed on one side of the lower fixing edge 9 where the rotating block 11 is located. A sliding block 17 is slidably connected in the fixing cylinder 15. A positioning column 12 is fixed at one end of the sliding block 17 close to the rotating block 11. A spring 16 is placed at the end of the fixing cylinder 15 away from the positioning column 12 of the sliding block 17. The positioning column 12 is inserted into the positioning through-hole 18. When the rectangular pressing block 10 and the rectangular through-hole 14 are perpendicular to each other or in clearance fit through the rotation of the rotating block 11, the positioning column 12 fixes the rotating block 11, so that the upper fixing edge 8 can be fixed and disassembled with the lower fixing edge 9, and the upper furnace body 4 and the lower furnace body 5 can be disassembled from each other, which is more convenient for internal cleaning.

[0022] Furthermore, a plurality of legs 1 are fixed at the lower end of the support plate 2. The upper end of the upper furnace body 4 is connected with a cover 6, and a handle 7 is fixed on the cover 6. A T-shaped slider 13 is fixed at the lower end of the sliding block 17, and a slideway is formed in the fixing cylinder 15 corresponding to the position of the T-shaped slider 13, so that the T-shaped slider 13 can slide in the fixing cylinder 15. The positioning through-hole 18 in the rotating block 11 is cross-shaped, so that the positioning column 12 can be respectively inserted into different positioning through-holes 18. The upper fixing edge 8 and the lower fixing edge 9 are both circular rings.

[0023] Working principle: Move the T-shaped slider 13 away from the rotating block 11, so that the positioning column 12 disengages from the rotating block 11, and then rotate the rotating block 11 so that the rectangular pressing block 10 can be in clearance fit with the rectangular through-hole 14. Then loosen the T-shaped slider 13, so that under the elastic force of the spring 16, the positioning column 12 re-passes through the positioning through-hole 18 of the rotating block 11. The number of rectangular through-holes 14 can be four or six. When all the rectangular pressing blocks 10 are in clearance fit with the rectangular through-holes 14, the upper furnace body 4 can be separated from the lower furnace body 5, and the grate net 3 can be removed from the support ring, making it more convenient to clean and clear after the upper furnace body 4 and the lower furnace body 5 are separated. When the upper furnace body 4 and the lower furnace body 5 are assembled, the same operation is also carried out, and it is only necessary to make the rectangular pressing block 10 perpendicular to the rectangular through-hole 14.

[0024] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A biomass fuel gasification device convenient for cleaning, comprising an upper furnace body (4), a lower furnace body (5) and a support plate (2), characterized in that, A lower furnace body (5) is fixed on the support plate (2). Lower fixing edges (9) and upper fixing edges (8) are respectively fixed at the ends of the lower furnace body (5) and the upper furnace body (4) that are close to each other. A support ring is fixed at the upper end of the lower furnace body (5), and a grate net (3) is placed on the support ring. A plurality of rectangular through-holes (14) are formed in the upper fixing edge (8). Rotating shafts are rotatably connected to the positions on the lower fixing edge (9) corresponding to each rectangular through-hole (14). A rectangular pressing block (10) and a rotating block (11) are respectively fixed at the upper and lower ends of the rotating shaft. The rectangular pressing block (10) is located above the upper fixing edge (8), and the rotating block (11) is located below the lower fixing edge (9). The rectangular pressing block (10) is in clearance fit with the rectangular through-hole (14). A positioning through-hole (18) that penetrates left and right and front and back is formed in the rotating block (11). A fixing cylinder (15) is fixed on one side of the lower fixing edge (9) where the rotating block (11) is located. A sliding block (17) is slidably connected in the fixing cylinder (15). A positioning column (12) is fixed at one end of the sliding block (17) close to the rotating block (11). A spring (16) is placed at the end of the fixing cylinder (15) where the sliding block (17) is away from the positioning column (12). The positioning column (12) is inserted into the positioning through-hole (18). A cover (6) is connected to the upper end of the upper furnace body (4). A handle (7) is fixed on the cover (6). A T-shaped slider (13) is fixed at the lower end of the sliding block (17). A slideway is formed in the fixing cylinder (15) corresponding to the T-shaped slider (13).

2. The biomass fuel gasification device convenient for cleaning according to claim 1, wherein, A plurality of legs (1) are fixed at the lower end of the support plate (2).

3. The biomass fuel gasification device convenient for cleaning according to claim 1, wherein , The positioning through-hole (18) is cross-shaped in the rotating block (11).

4. The biomass fuel gasification device convenient for cleaning according to claim 1, wherein , Both the upper fixing edge (8) and the lower fixing edge (9) are circular ring-shaped.

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