A high-efficiency separation device for biomass wood tar and wood vinegar

Abstract

The invention provides a high-efficiency separating device applied to biomass wood tar and pyroligneous liquor. The high-efficiency separating device comprises a shell body, a plurality of supportinglegs, a feeding pipe, a limiting block and a bubble machine, wherein the plurality of supporting legs are connected to the lower end of the shell body, the feeding pipe penetrates through the upper end of the shell body and is movably in inserted connection to the upper end of the shell body, the limiting block is fixedly connected to a lateral wall of the feeding pipe, and the bubble machine is connected to the supporting legs. The high-efficiency separating device disclosed by the invention overcomes the defects in the prior art and has a reasonable design and a compact structure; a first contact block and a second contact block abut against each other to drive the feeding pipe to vibrate the wood tar and the pyroligneous liquor to break away from the feeding pipe and enter the shell body; bubbles are generated by the bubble machine in liquid, and the bubbles can bring hydrophobic wood tar to the liquid level upper end from the liquid level lower end; a rotating air sucking wind wheel can suck the bubbles containing the wood tar into an installation box to be collected through nozzles, so that separation between the wood tar and the pyroligneous liquor is achieved; the high-efficiency separating device has very strong practicability.

Description

technical field [0001] The invention relates to the technical field of biomass separation equipment, in particular to a high-efficiency separation device for biomass wood tar and wood vinegar. Background technique [0002] The rapid economic development is inseparable from energy, and the shortage of traditional energy such as oil, natural gas and coal is becoming more and more serious. Biomass energy, as the fourth largest energy source, has become an energy source with great development potential among new energy sources due to its renewable and zero-carbon emission characteristics. [0003] When generating electricity through biomass, steps such as pulverization, screening, drying, thermal cracking and tail gas condensation are required to convert biomass into combustible gas (for power generation), wood vinegar, wood tar and charcoal powder, etc. Multiple resources. [0004] After the tail gas is condensed, it will produce combustible gas (gas), wood vinegar (liquid) a...

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Problems solved by technology

[0004] After the tail gas is condensed, it will produce combustible gas (gas), wood vinegar (liquid) and wood tar (liquid). The separation of gas is simple, but the separation of wood vinegar and wood tar is cumbersome. device, the effect of separating wood vinegar and wood tar is not significant. On the one hand, wood vinegar and wood tar are dripping liquids after exhaust gas condensation, and are easy to stick to the pipe. On the other hand, wood vinegar and wood tar are the same In a liquid state, it is inconvenient to separate. In order to improve the separation efficiency, we propose a high-efficiency separation device for biomass wood tar and wood vinegar

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