Biomass briquette gasification furnace

The motor drives the turntable to drive the wire mesh to vibrate and remove raw material ash, solving the problem of reducing combustion efficiency caused by the coverage of raw material ash in the biomass gasification furnace, and achieving a more efficient combustion effect.

CN223304399UActive Publication Date: 2025-09-05ANHUI AOSHI ENVIRONMENTAL PROTECTION CO LTD
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Patent Information

Application Number
CN202422607106.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-28
Publication Date
2025-09-05
Estimated Expiration
2034-10-28

AI Technical Summary

Technical Problem

During the combustion process of existing biomass gasifiers, the raw material ash covering the surface of the raw material affects the combustion efficiency, resulting in a reduction in production efficiency.

Method used

The motor drives the turntable to drive the wire mesh to reciprocate up and down, vibrating and removing raw material ash to ensure that the raw material is fully burned.

Benefits of technology

The production efficiency of the biomass gasifier is improved, the combustion inadequate problem caused by raw material ash coverage is avoided, and the combustion efficiency is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of biomass gasification furnaces, and discloses a biomass briquette gasification furnace which comprises a biomass gasification furnace main body, a steel wire mesh movably mounted at the bottom inside the biomass gasification furnace main body, a motor fixedly mounted inside the bottom of one side of the biomass gasification furnace main body, and a turntable fixedly mounted at the output end of the motor, a fixing block is fixedly installed on one side of the bottom of the steel wire mesh. Raw materials are placed at the top of the steel wire mesh for combustion, and when a large amount of raw material ash is generated at the top of the combustion and stacking of the raw materials, the output end of the motor drives the rotating disc to rotate, so that the connecting block reciprocates up and down at the bottom of the fixing block, and the steel wire mesh is driven to vibrate to enable the raw material ash on the surfaces of the raw materials to fall off; and the situation that the production efficiency of the gasification furnace is reduced due to the fact that a large amount of raw material ash is generated on the surfaces of the stacked raw materials after long-time combustion and the raw materials stacked inside are difficult to burn completely is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of biomass gasifiers, in particular to a biomass briquette fuel gasifier. Background Art

[0002] The straw gas produced by the biomass gas stove is a green new energy source with the characteristics of being renewable, low-pollution and widely distributed. Since the raw materials for producing plant gas are crop straw, forest waste, edible mushroom residue, cattle and sheep manure and all combustible materials, it is an inexhaustible renewable resource. Users can use this renewable resource to produce plant gas in the gasification stove, which can solve the user's daily energy needs (cooking, heating, showering), and it can burn like liquefied gas, which can replace traditional wood stoves and replace liquefied gas.

[0003] In the process of implementing the present invention, the inventors discovered that the prior art has at least the following problems:

[0004] However, existing biomass gasifiers require raw materials to be placed in the gasifier for combustion and the gases generated by the combustion are collected for resource recycling. However, after the raw materials are burned, raw material ash will be generated. The raw material ash covers the surface of the stacked raw materials, affecting the combustion of the raw materials inside the stack, thereby reducing the production efficiency of the gasifier.

[0005] Therefore, the above technical problems need to be solved. Utility Model Content

[0006] In response to the shortcomings of the existing technology, the utility model provides a biomass molded fuel gasification furnace. Through the cooperation of the motor, turntable and connecting block, the wire mesh is made to move back and forth, so that the raw material ash generated when the raw material surface is burned is vibrated and falls off, solving the problem that a large amount of raw material ash is generated on the surface when the raw material is burned inside the gasifier, affecting the combustion of the raw material and causing the production efficiency of the gasifier to be reduced.

[0007] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0008] A biomass shaped fuel gasifier comprises a biomass gasifier body, a steel mesh is movably installed at the bottom of the interior of the biomass gasifier body, a motor is fixedly installed inside the bottom of one side of the biomass gasifier body, a turntable is fixedly installed at the output end of the motor, a fixed block is fixedly installed on one side of the bottom of the steel mesh, and a connecting block rotatably installed on the bottom of the fixed block is rotatably connected to the bottom of the other side of the turntable.

[0009] Preferably, a fixing rod penetrating the steel mesh is fixedly installed on the other side of the bottom of the inner wall of the biomass gasification furnace body, and a discharge port is provided at the bottom of the biomass gasification furnace body.

[0010] Preferably, telescopic rods fixedly connected to the bottom of the biomass gasifier body are fixedly installed at the front and rear ends of the bottom of the wire mesh, and a guide plate is fixedly installed at the bottom inside the biomass gasifier body.

[0011] Preferably, an exhaust pipe is fixedly installed through the top of the biomass gasification furnace body, and a raw material ash reservation box connected to the discharge port is fixedly installed at the bottom of the biomass gasification furnace body.

[0012] Preferably, a partition layer is movably installed inside the biomass gasifier body, an air guide tube is fixedly installed axially through the interior of the partition layer, and a support block located at the bottom of the partition layer is fixedly installed on the inner wall of the biomass gasifier body.

[0013] Preferably, a sealing door is rotatably installed at the bottom of the front end of the biomass gasification furnace body, and an activated carbon filter located on the top of the partition layer is fixedly installed inside the biomass gasification furnace body.

[0014] Compared with the prior art, the utility model provides a biomass molded fuel gasification furnace with the following beneficial effects: the utility model places the raw materials on the top of the steel wire mesh for combustion. When a large amount of raw material ash is generated on the top of the raw material pile by combustion, the turntable is driven to rotate by the output end of the motor, so that the connecting block moves up and down at the bottom of the fixed block, thereby driving the steel wire mesh to vibrate and cause the raw material ash on the surface of the raw material to fall off, avoiding the situation where a large amount of raw material ash is generated on the surface of the stacked raw materials due to long-term burning, making it difficult for the raw materials stacked inside to be completely burned out, resulting in a decrease in the production efficiency of the gasifier. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a front view structural diagram of the utility model;

[0016] Figure 2 It is a side cross-sectional schematic diagram of the utility model;

[0017] Figure 3 This is a schematic diagram of a partial front cross-sectional structure of the biomass gasifier body of the present invention;

[0018] Figure 4 For the utility model Figure 3 Schematic diagram of the locally enlarged structure at point A in the middle.

[0019] In the figure: 1. Biomass gasification furnace body; 101. Steel wire mesh; 102. Motor; 103. Turntable; 104. Fixing block; 105. Connecting block; 106. Fixing rod; 107. Discharge port; 108. Telescopic rod; 109. Guide plate; 110. Exhaust pipe; 111. Raw material ash reserved box; 2. Partition layer; 201. Air guide pipe; 202. Support block; 3. Sealing door; 4. Activated carbon filter. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] As introduced in the background technology, in order to solve the deficiencies in the existing technology and the above technical problems, this application proposes a biomass molded fuel gasification furnace.

[0022] See also Figures 1-4 A biomass briquette fuel gasification furnace includes a biomass gasification furnace body 1, a steel mesh 101 is movably installed at the bottom of the biomass gasification furnace body 1, a motor 102 is fixedly installed inside the bottom of one side of the biomass gasification furnace body 1, a turntable 103 is fixedly installed at the output end of the motor 102, a fixed block 104 is fixedly installed on one side of the bottom of the steel mesh 101, and a connecting block 105 rotatably connected to the bottom of the other side of the turntable 103 is rotatably installed at the bottom of the fixed block 104.

[0023] Through the above-mentioned structural setting, the biomass molded fuel gasification furnace burns by stacking raw materials (straw, etc.) on the top of the steel mesh 101. When the raw materials are burned for a long time and a large amount of raw material ash is generated on the top, the output end of the motor 102 drives the turntable 103 to rotate, so that the connecting block 105 reciprocates up and down at the bottom of the fixed block 104, thereby driving the steel mesh 101 to reciprocate up and down at the bottom of the biomass gasification furnace body 1. At this time, the stacked burning raw materials are affected by the vibration force, causing the raw material ash generated on the surface to fall off, so that the raw materials continue to be burned out, thereby improving the production efficiency of the biomass gasification furnace body 1, and solving the problem that a large amount of raw material ash is generated on the surface of the stacked raw materials due to long-term burning, making it difficult for the raw materials stacked inside to be completely burned out, resulting in reduced production efficiency of the gasification furnace.

[0024] Furthermore, a fixing rod 106 is fixedly mounted on the other side of the bottom of the inner wall of the biomass gasifier body 1, penetrating the steel mesh 101. A discharge port 107 is provided at the bottom of the biomass gasifier body 1. When the steel mesh 101 reciprocates up and down inside the biomass gasifier body 1, the other side of the steel mesh 101 slides outside the fixing rod 106, making the steel mesh 101 more stable during the reciprocating motion.

[0025] Furthermore, telescopic rods 108, which are fixedly connected to the bottom of the biomass gasifier body 1, are fixedly mounted at the front and rear ends of the bottom of the wire mesh 101. A guide plate 109 is fixedly mounted at the bottom of the interior of the biomass gasifier body 1. When the wire mesh 101 reciprocates up and down within the biomass gasifier body 1, the top of the telescopic rod 108 contracts, allowing the telescopic rod 108 to support the bottom of the wire mesh 101, thereby making the wire mesh 101 more stable as it reciprocates up and down within the biomass gasifier body 1.

[0026] Furthermore, an exhaust pipe 110 is fixedly installed through the top of the biomass gasifier body 1, and a raw material ash reserve box 111 is fixedly installed at the bottom of the biomass gasifier body 1 and is connected to the discharge port 107. When the raw materials (straw, etc.) stored inside the biomass gasifier body 1 are burned to generate a large amount of reusable resource gas, the gas rises through the exhaust pipe 110 and is discharged and collected, facilitating the recycling of reusable resources by staff. The raw material ash that falls off passes through the wire mesh 101 and falls into the raw material ash reserve box 111 and is discharged, making it easier for staff to collect the raw material ash.

[0027] Furthermore, a partition layer 2 is movably installed inside the biomass gasification furnace body 1. An air guide tube 201 is fixedly installed inside the partition layer 2 in an axially distributed manner. A support block 202 located at the bottom of the partition layer 2 is fixedly installed on the inner wall of the biomass gasification furnace body 1. By placing filter materials such as crushed corn cobs, wood chips, rice husks or charcoal particles inside the partition layer 2, the generated reusable gas is introduced into the interior of the partition layer 2 through the air guide tube 201. The reusable gas is filtered through the filter materials such as crushed corn cobs, wood chips, rice husks or charcoal particles, and the tar substances contained in the gas are filtered out. This prevents the exhaust pipe 110 from being adhered to the inner wall of the exhaust pipe 110 when the reusable gas is transported for a long time, thereby preventing the exhaust pipe 110 from being easily clogged. In addition, if a large amount of generated gas accumulates inside the biomass gasification furnace body 1 and cannot be discharged, it may explode due to the high temperature, thereby improving the safety of the device.

[0028] Furthermore, a sealing door 3 is rotatably mounted at the bottom of the front end of the biomass gasifier body 1, and an activated carbon filter 4 is fixedly mounted inside the biomass gasifier body 1, located on top of the partition layer 2. Opening the sealing door 3 facilitates the placement of raw materials for combustion into the biomass gasifier body 1, facilitating operator operation. The activated carbon filter 4 filters the generated reusable gas, adsorbing dust contained in the gas onto the activated carbon filter 4, thereby improving the quality of the gas generated by the biomass gasifier body 1.

[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A biomass briquette fuel gasifier, comprising a biomass gasifier body (1), characterized in that: A steel mesh (101) is movably mounted on the bottom of the biomass gasification furnace body (1); a motor (102) is fixedly mounted on the bottom of one side of the biomass gasification furnace body (1); a turntable (103) is fixedly mounted on the output end of the motor (102); a fixed block (104) is fixedly mounted on one side of the bottom of the steel mesh (101); a connecting block (105) is rotatably mounted on the bottom of the fixing block (104) and is rotatably connected to the bottom of the other side of the turntable (103).

2. The biomass briquette fuel gasification furnace according to claim 1, characterized in that: A fixing rod (106) penetrating the steel mesh (101) is fixedly mounted on the other side of the bottom of the inner wall of the biomass gasification furnace body (1), and a discharge port (107) is provided at the bottom of the biomass gasification furnace body (1).

3. The biomass briquette fuel gasification furnace according to claim 1, characterized in that: Telescopic rods (108) fixedly connected to the bottom of the biomass gasifier body (1) are fixedly mounted at the front and rear ends of the bottom of the wire mesh (101), and a guide plate (109) is fixedly mounted at the bottom of the biomass gasifier body (1).

4. The biomass briquette fuel gasification furnace according to claim 1, characterized in that: An exhaust pipe (110) is fixedly installed through the top of the biomass gasification furnace body (1), and a raw material ash reserve box (111) connected to the discharge port (107) is fixedly installed at the bottom of the biomass gasification furnace body (1).

5. The biomass briquette fuel gasification furnace according to claim 1, characterized in that: A partition layer (2) is movably installed inside the biomass gasification furnace body (1), an air guide pipe (201) is fixedly installed in an axially distributed manner through the interior of the partition layer (2), and a support block (202) located at the bottom of the partition layer (2) is fixedly installed on the inner wall of the biomass gasification furnace body (1).

6. The biomass briquette fuel gasification furnace according to claim 5, characterized in that: A sealing door (3) is rotatably mounted on the bottom of the front end of the biomass gasification furnace body (1), and an activated carbon filter (4) located on the top of the partition layer (2) is fixedly mounted inside the biomass gasification furnace body (1).