Biogas power generation device

Abstract

The utility model discloses a biogas power generation device which comprises a power generation box group (1), a fermentation tank (3) and a crushing assembly, the crushing assembly and the power generation box group (1) are connected with the fermentation tank (3) through pipelines. According to the biogas power generation device disclosed by the utility model, materials can be treated by the crushing assembly before entering the fermentation tank (3), so that the fermentation effect of the materials in the fermentation tank (3) is improved, and finally, biogas generated in the fermentation tank (3) is utilized to generate power, so that the gas production efficiency of the device is improved, and the power generation efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of biogas power generation technology, and in particular to a biogas power generation device. Background Technology

[0002] With urban development and the continuous improvement of people's living standards, the amount of urban domestic waste generated in my country is increasing year by year. Urban domestic waste contains a large amount of organic matter, and the biogas produced by landfill can be utilized through biogas power generation.

[0003] Existing biogas generators lack multi-material pretreatment devices, resulting in low biogas production efficiency and consequently low power generation efficiency. Utility Model Content

[0004] This utility model specifically provides a biogas power generation device.

[0005] The biogas power generation device provided in this embodiment includes a power generation box assembly (1), a fermentation tank (3), and a crushing component; the crushing component and the power generation box assembly (1) are both connected to the fermentation tank (3) through pipelines.

[0006] Preferably, the crushing assembly includes a collection bucket (4), a conveyor belt (7), and a crusher (8); the crusher (8) is disposed at one end of the conveyor belt (7); and the collection bucket (4) is disposed on the side of the conveyor belt (7).

[0007] Preferably, the crusher includes a crushing box, crushing rods, spiral blades, and a drive motor; there are two sets of crushing rods; the two sets of crushing rods are arranged in parallel and assembled in the crushing box; both crushing rods are connected to the drive motor for transmission; and the spiral blades are fixed on the crushing rods.

[0008] Preferably, the bottom of the collection bucket (4) has a slope; the bottom of the slope abuts against the conveyor belt (7).

[0009] Preferably, the pulverizing assembly further includes a delivery pump (9); the delivery pump (9) is connected between the pulverizer (8) and the inlet of the fermenter (3) via a pipeline.

[0010] Preferably, the biogas power generation device provided by this utility model further includes a filter tank (6) and a pressurizing tank (5); the filter tank (6) is connected between the outlet of the fermentation tank (3) and the pressurizing tank (5) through a pipeline; the outlet of the pressurizing tank (5) and the power generation box group (1) are connected through a pipeline.

[0011] Preferably, a solar photovoltaic panel (2) is also laid on the top of the power generation box group (1); the solar photovoltaic panel (2) and the energy storage device in the power generation box group (1) are electrically connected.

[0012] The biogas power generation device provided by this utility model is processed by a crushing component before the material enters the fermentation tank (3), thereby improving the fermentation effect of the material in the fermentation tank (3). Finally, the biogas generated in the fermentation tank (3) is used to generate electricity, which improves the gas production efficiency of the device and thus improves the power generation efficiency. Attached Figure Description

[0013] Figure 1 This is a first-view structural schematic diagram of the biogas power generation device provided by this utility model.

[0014] Figure 2 This is a second-view structural schematic diagram of the biogas power generation device provided by this utility model.

[0015] Figure 3 for Figure 2 A partially enlarged structural diagram. Detailed Implementation

[0016] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0017] like Figures 1-3 As shown, the biogas power generation device provided in this embodiment includes a power generation unit 1, a fermentation tank 3, and a crushing component; both the crushing component and the power generation unit 1 are connected to the fermentation tank 3 via pipelines. Those skilled in the art will understand that in the biogas power generation device provided in this embodiment, the material is processed by the crushing component before entering the fermentation tank 3, thereby improving the fermentation effect of the material in the fermentation tank 3. Finally, the biogas generated in the fermentation tank 3 is used to generate electricity, improving the gas production efficiency of this device, and thus improving the power generation efficiency.

[0018] Furthermore, the crushing assembly includes a collection bin 4, a conveyor belt 7, and a crusher 8; the crusher 8 is disposed at one end of the conveyor belt 7; and the collection bin 4 is disposed on the side of the conveyor belt 7. Those skilled in the art will understand that the conveyor belt 7 is used to transport the material in the collection bin 4 to the crusher 8 for crushing.

[0019] Furthermore, the pulverizer includes a crushing box, crushing rods, spiral blades, and a drive motor; the crushing rods are in two sets; the two sets of crushing rods are arranged in parallel and assembled inside the crushing box; both crushing rods are connected to the drive motor for transmission; the spiral blades are fixed on the crushing rods. Those skilled in the art will understand that the two sets of crushing rods can improve the crushing effect of the material and further improve the fermentation efficiency of the material.

[0020] Furthermore, the bottom of the collection bin 4 is sloped; the bottom of the slope abuts against the conveyor belt 7. Those skilled in the art will understand that this improves the speed at which material in the collection bin 4 slides into the conveyor belt 7.

[0021] Furthermore, the pulverizing assembly also includes a delivery pump 9; the delivery pump 9 is connected between the pulverizer 8 and the inlet of the fermenter 3 via a pipeline.

[0022] Furthermore, the biogas power generation device provided in this embodiment also includes a filter tank 6 and a pressurizing tank 5; the filter tank 6 is connected between the outlet of the fermentation tank 3 and the pressurizing tank 5 via a pipeline; the outlet of the pressurizing tank 5 is connected to the power generation unit 1 via a pipeline. Those skilled in the art will understand that the power generation unit 1, the filter tank 6, and the pressurizing tank 5 are all existing technologies in the field, and will not be described in detail here.

[0023] Furthermore, a solar photovoltaic panel 2 is also installed on the top of the power generation box 1; the solar photovoltaic panel 2 is electrically connected to the energy storage device inside the power generation box 1.

[0024] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A biogas power generation device, characterized in that, It includes a generator set (1), a fermenter (3), and a crushing assembly; the crushing assembly and the generator set (1) are both connected to the fermenter (3) via pipelines; The crushing assembly includes a collection bucket (4), a conveyor belt (7), and a crusher (8); the crusher (8) is located at one end of the conveyor belt (7); the collection bucket (4) is located on the side of the conveyor belt (7); The crusher includes a crushing box, crushing rods, spiral blades, and a drive motor; there are two sets of crushing rods; the two sets of crushing rods are arranged in parallel and assembled in the crushing box; both crushing rods are connected to the drive motor for transmission; the spiral blades are fixed on the crushing rods.

2. The biogas power generation device as described in claim 1, characterized in that, The bottom of the collection bucket (4) is sloped; the bottom of the slope abuts against the conveyor belt (7).

3. The biogas power generation device as described in claim 2, characterized in that, The pulverizing assembly also includes a delivery pump (9); the delivery pump (9) is connected via a pipe between the pulverizer (8) and the inlet of the fermenter (3).

4. The biogas power generation device as described in claim 3, characterized in that, It also includes a filter tank (6) and a pressurizing tank (5); the filter tank (6) is connected between the outlet of the fermentation tank (3) and the pressurizing tank (5) via a pipe; the outlet of the pressurizing tank (5) and the generator set (1) are connected via a pipe.

5. The biogas power generation device as described in claim 4, characterized in that, The top of the power generation box group (1) is also covered with solar photovoltaic panels (2); the solar photovoltaic panels (2) and the energy storage equipment in the power generation box group (1) are electrically connected.

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