Biomass gasification treatment device

Abstract

The utility model discloses a biomass gasification treatment device which comprises a biomass gasification furnace, a heat preservation cover is arranged on the outer side of the biomass gasification furnace, an exhaust pipe is installed at the top end of the biomass gasification furnace, a connecting pipe is installed at the bottom end of the exhaust pipe, and a treatment box is installed on one side of the connecting pipe. A gas outlet pipe is arranged at the top end of the treatment box, and a gas supplementing pipe is arranged at the bottom end of the treatment box. By arranging the gas supplementing pipe, the speed reducing motor, the treatment box, the connecting pipe, the rotating disc and the column rods, mixing treatment of pyrolysis gas is achieved, the connecting pipe can convey the pyrolysis gas into the treatment box, the gas supplementing pipe can inject combustible gas into the treatment box, and the speed reducing motor can drive the rotating disc to rotate and drive the multiple sets of column rods to rotate; the gas flow is disturbed, and the combustible gas and the pyrolysis gas are uniformly mixed, so that the combustion effect of the pyrolysis gas is improved, the pyrolysis gas is fully combusted, and the biomass gasification combustion efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of biomass gasification treatment, in particular to a biomass gasification treatment device. Background Art

[0002] Biomass refers to various organisms produced by photosynthesis, mainly including wood, crop waste, animal and plant oils, urban organic waste, etc., which are renewable, low-carbon, and environmentally friendly. Biomass gasification refers to the process of converting biomass into gas through a chemical reaction between a gasifying agent (such as air, oxygen, water vapor, etc.) and biomass at a certain temperature and pressure. In actual use, the composition of the gas after gasification is relatively complex, the combustion efficiency is low, and it is difficult to obtain full combustion. It is necessary to add a certain proportion of combustible gas to the pipeline for mixing to improve the combustion effect of the biomass gasification gas. However, during the flow of the gas, the phenomenon of incomplete mixing is prone to occur, which affects the combustion effect of the gas. Therefore, a biomass gasification treatment device is provided. Utility Model Content

[0003] The purpose of the utility model is to provide a biomass gasification processing device to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a biomass gasification treatment device, comprising a biomass gasification furnace, a heat preservation cover is arranged on the outside of the biomass gasification furnace, an exhaust pipe is installed at the top of the biomass gasification furnace, and a connecting pipe is installed at the bottom of the exhaust pipe, a treatment box is installed on one side of the connecting pipe, an air outlet pipe is arranged at the top of the treatment box, an air supply pipe is arranged at the bottom of the treatment box, a turntable is installed inside the treatment box, and a fixed connection is formed between the turntable and the reduction motor, a column rod is installed on one side of the turntable, and a partition is installed on one side of the inside of the treatment box.

[0005] Preferably, the poles are provided in several groups, and the poles are arranged and distributed on the turntable.

[0006] Preferably, a mounting groove is provided inside the processing box, and a filter frame is installed at the temporal part of the mounting groove, and a filter element is installed inside the filter frame.

[0007] Preferably, a sealing plate is installed at the bottom end of the filter frame, and a handle is installed at the bottom end of the sealing plate.

[0008] Preferably, a sealing assembly is provided between the sealing plate and the processing box, and a fixed connection is formed between the sealing assembly and the sealing plate.

[0009] Preferably, a feed pipe is provided on one side of the top of the biomass gasifier, and an auger conveying pipe is installed on one side of the feed pipe, a hopper is installed at the bottom end of the auger conveying pipe, and a driving motor is installed at the top end of the auger conveying pipe.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] (1) The mixing treatment of pyrolysis gas is achieved by providing an air supply pipe, a reduction motor, a processing box, a connecting pipe, a turntable and a column rod. The connecting pipe can transport the pyrolysis gas to the inside of the processing box, the air supply pipe can inject the combustible gas into the inside of the processing box, and the reduction motor can drive the turntable to rotate, drive multiple groups of column rods to rotate, disturb the gas flow, and evenly mix the combustible gas with the pyrolysis gas, thereby improving the combustion effect of the pyrolysis gas and fully burning the pyrolysis gas, thereby improving the combustion efficiency of biomass gasification;

[0012] (2) By providing a processing box, a filter frame, a sealing plate, a handle, a sealing assembly, a filter element and a mounting groove, impurities in the gas are filtered. The filter frame is installed inside the processing box, and the distribution of the partition can filter the gas. Impurities in the gas will be blocked by the filter element, and the sealing plate and the processing box are fixedly connected by bolts, which is convenient for taking the filter frame out of the processing box and cleaning or replacing the filter element, so that the biomass gasification treatment device has a filtering function;

[0013] (3) Rapid feeding of biomass is achieved by providing a feed pipe, a drive motor, an auger conveying pipe and a hopper. The operation of the drive motor drives the spiral blades inside the auger conveying pipe to rotate, thereby conveying the biomass inside the hopper to the inside of the feed pipe and then into the inside of the biomass gasifier, which is convenient for continuous and rapid feeding, thereby improving the flexibility of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

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

[0016] Figure 2 It is a side view structural schematic diagram of the utility model;

[0017] Figure 3 It is a schematic diagram of a partial cross-sectional structure of the utility model in a front view;

[0018] Figure 4 For the utility model Figure 3 Enlarged structural diagram at A in the middle.

[0019] Description of reference numerals in the figures:

[0020] 1. Biomass gasification furnace; 2. Air supply pipe; 3. Speed ​​reducer motor; 4. Air outlet pipe; 5. Processing box; 6. Connecting pipe; 7. Exhaust pipe; 8. Feed pipe; 9. Driving motor; 10. Auger conveying pipe; 11. Hopper; 12. Insulation cover; 13. Turntable; 14. Column; 15. Filter frame; 16. Partition; 17. Closing plate; 18. Handle; 19. Sealing assembly; 20. Filter element; 21. Installation slot. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] See also Figure 1-4 , the utility model provides an embodiment: a biomass gasification treatment device, including a biomass gasification furnace 1, a heat preservation cover 12 is arranged on the outside of the biomass gasification furnace 1, an exhaust pipe 7 is installed on the top of the biomass gasification furnace 1, and a connecting pipe 6 is installed on the bottom end of the exhaust pipe 7, a processing box 5 is installed on one side of the connecting pipe 6, an air outlet pipe 4 is arranged on the top of the processing box 5, and an air supply pipe 2 is arranged on the bottom end of the processing box 5, a turntable 13 is installed inside the processing box 5, and a fixed connection is formed between the turntable 13 and the reduction motor 3, a column 14 is installed on one side of the turntable 13, a partition 16 is installed on one side of the processing box 5, a plurality of groups of columns 14 are arranged, and the columns 14 are arranged and distributed on the turntable 13, thereby increasing the disturbance range of the gas;

[0024] Specifically, as shown in the figure, when in use, the reduction motor 3 drives the turntable 13 to rotate, driving the multiple groups of poles 14 to rotate, disturbing the gas flow, and evenly mixing the combustible gas with the pyrolysis gas, thereby improving the combustion effect of the pyrolysis gas and allowing the pyrolysis gas to be fully burned;

[0025] The processing box 5 is provided with a mounting groove 21 inside, and a filter frame 15 is installed at the temporal part of the mounting groove 21, a filter element 20 is installed inside the filter frame 15, a sealing plate 17 is installed at the bottom end of the filter frame 15, and a handle 18 is installed at the bottom end of the sealing plate 17, a sealing component 19 is provided between the sealing plate 17 and the processing box 5, and a fixed connection is formed between the sealing component 19 and the sealing plate 17, the sealing component 19 can seal the gap between the mounting groove 21 and the filter frame 15 to prevent gas leakage, and the sealing plate 17 and the processing box 5 are fixedly connected by bolts, so that the filter frame 15 can be taken out from the processing box 5 and the filter element 20 can be cleaned or replaced;

[0026] Specifically, as shown in the figure, when in use, the filter frame 15 is installed inside the processing box 5, and the distribution of the partition 16 is coordinated to filter the gas, and the impurities in the gas will be blocked by the filter element 20, thereby improving the purity of the gas;

[0027] A feed pipe 8 is provided on one side of the top of the biomass gasifier 1, and an auger conveying pipe 10 is installed on one side of the feed pipe 8. A hopper 11 is installed at the bottom end of the auger conveying pipe 10, and a drive motor 9 is installed at the top of the auger conveying pipe 10. The operation of the drive motor 9 will drive the spiral blades inside the auger conveying pipe 10 to rotate, and transport the biomass inside the hopper 11 to the inside of the feed pipe 8, and put it into the inside of the biomass gasifier 1 to achieve rapid feeding.

[0028] Working principle: When in use, first, the biomass gasification treatment device is transported to the target area for placement, the air supply pipe 2 and the air outlet pipe 4 are connected to the corresponding pipelines, and the biomass is put into the hopper 11, and the biomass gasification treatment device is controlled to operate. The driving motor 9 controls the spiral blades inside the auger conveying pipe 10 to rotate, and the biomass is conveyed to the inside of the biomass gasification furnace 1. The heating component inside the biomass gasification furnace 1 performs high-temperature pyrolysis on the biomass to gasify the biomass. The gasified gas will be discharged from the exhaust pipe 7 and the connecting pipe 6. The gas is sent into the interior of the processing box 5, and the filter frame 15 is installed in the interior of the processing box 5. With the distribution of the partition 16, the gas can be filtered, and the impurities in the gas will be blocked by the filter element 20. Then, according to the use requirements, the required combustible gas is injected into the interior of the processing box 5, and the reduction motor 3 is controlled to drive the turntable 13 to rotate, driving the multiple groups of poles 14 to rotate, disturbing the gas flow, and evenly mixing the combustible gas with the pyrolysis gas, thereby improving the combustion effect of the pyrolysis gas and making the pyrolysis gas fully burned, and finally completing the use of the biomass gasification treatment device.

[0029] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A biomass gasification treatment device, comprising a biomass gasification furnace (1), characterized in that: The biomass gasifier (1) is provided with a heat preservation cover (12) on the outside, an exhaust pipe (7) is installed on the top of the biomass gasifier (1), and a connecting pipe (6) is installed on the bottom of the exhaust pipe (7), a processing box (5) is installed on one side of the connecting pipe (6), an air outlet pipe (4) is installed on the top of the processing box (5), and an air supply pipe (2) is installed on the bottom of the processing box (5), a turntable (13) is installed inside the processing box (5), and a fixed connection is formed between the turntable (13) and the reduction motor (3), a column rod (14) is installed on one side of the turntable (13), and a partition plate (16) is installed on one side of the processing box (5).

2. A biomass gasification treatment device according to claim 1, characterized in that: The poles (14) are arranged in a plurality of groups, and the poles (14) are arranged and distributed on the rotating disk (13).

3. The biomass gasification treatment device according to claim 1, characterized in that: The processing box (5) is provided with a mounting groove (21) inside, and a filter frame (15) is installed at the temporal part of the mounting groove (21), and a filter element (20) is installed inside the filter frame (15).

4. A biomass gasification treatment device according to claim 3, characterized in that: A sealing plate (17) is installed at the bottom end of the filter frame (15), and a handle (18) is installed at the bottom end of the sealing plate (17).

5. The biomass gasification treatment device according to claim 4, characterized in that: A sealing component (19) is provided between the sealing plate (17) and the processing box (5), and a fixed connection is formed between the sealing component (19) and the sealing plate (17).

6. The biomass gasification treatment device according to claim 1, characterized in that: A feed pipe (8) is provided on one side of the top of the biomass gasifier (1), and an auger conveying pipe (10) is installed on one side of the feed pipe (8), a hopper (11) is installed at the bottom end of the auger conveying pipe (10), and a drive motor (9) is installed at the top end of the auger conveying pipe (10).

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