Small-scale purification equipment for biogas

A biogas and small-scale technology, applied in the direction of gas fuel, petroleum industry, fuel, etc., can solve the problems of poor efficiency, high cost, difficult to promote, etc., and achieve the effect of avoiding backflow phenomenon

Active Publication Date: 2020-02-14
江苏德瑞环保科技有限公司
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the cost of existing biogas purification and purification devices is relatively high, and they have high requirements for operating specifications, so it is difficult to promote them in rural areas. It is extremely dangerous to use biogas directly for combustion. Separated for use, but the efficiency of separation is low, and the effect is not good

Method used

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  • Small-scale purification equipment for biogas
  • Small-scale purification equipment for biogas
  • Small-scale purification equipment for biogas

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Embodiment Construction

[0021] Combine below Figure 1-Figure 5 The present invention is described in detail, and for convenience of description, the orientations mentioned below are now stipulated as follows: figure 1 The up, down, left, right, front and back directions of the projection relationship itself are consistent.

[0022] The present invention relates to a small biogas purification and purification device, which is mainly used in the work of purifying and purifying biogas. The present invention will be further described below in conjunction with the accompanying drawings of the present invention:

[0023] A small biogas purification and purification device according to the present invention includes a main body 11, and a purification device 101 is arranged inside the main body 11, and the purification device 101 includes a purification chamber 12 arranged on the left side of the main body 11. In the purification chamber 12, an extruding plate 13 is provided which can slide left and right,...

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Abstract

The invention discloses small-scale purification equipment for biogas. The equipment comprises a main body, and a purification device is arranged in the main body; the purification device includes a purification cavity arranged on the inner left side of the main body, an extrusion plate capable of sliding left and right is arranged in the purification cavity, a filter membrane cavity is arranged in the left end surface of the extrusion plate, and a semi-permeable membrane is fixedly arranged in the filter membrane cavity; and the left end of the upper wall of the purification cavity communicates with an air inlet channel having an upward opening, the left end of the lower wall of the purification cavity communicates with a methane channel, and when the extrusion plate moves from left to right, the biogas is sucked into the purification cavity through the air inlet channel. According to the equipment, flow of the biogas is accelerated by sucking air, methane is quickly separated from the rest of waste gas by compressing the gas, the methane and the waste gas are discharged respectively, a gas flow direction is controlled by controlling opening and closing of channels for biogas inflow, methane outflow and waste-gas outflow, so that the backflow phenomenon of masonry is avoided.

Description

technical field [0001] The invention relates to the technical field of biogas purification, in particular to a small biogas purification and purification device. Background technique [0002] With the continuous construction of rural biogas digesters, more and more places use the biogas produced by biogas digesters, which also solves the problem of agricultural waste. In biogas, methane can be used as an energy source, and other gases, such as hydrogen sulfide and ammonia water, are waste gases and have toxic effects. Therefore, biogas needs to be purified and purified before using it. However, the cost of existing biogas purification and purification devices is relatively high, and they have high requirements for operating specifications, so it is difficult to promote them in rural areas. It is extremely dangerous to use biogas directly for combustion. Separated for use, but the efficiency of separation is low, and the effect is not good. The present invention illustrates...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10L3/10
CPCC10L3/101C10L3/103
Inventor 余助明
Owner 江苏德瑞环保科技有限公司
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