A biological hydrogen production device

Abstract

The present invention relates to the technical field of biohydrogen production, in particular to a biohydrogen production device, which includes a horizontal bottom plate, a vertical plate is vertically installed on the top of one end of the horizontal bottom plate, and a material injection mechanism is arranged on the top of the vertical plate. The other end of the top of the bottom plate is vertically installed with a lower support frame, and a screening mechanism is connected between the lower support frame and the top end of the longitudinal plate through a vibration mechanism, and the screening mechanism includes a horizontally arranged screening ring sleeve. A central column is arranged in the middle of the ring sleeve, and a plurality of partition plates are connected equidistantly between the outer side of the central column and the inner wall of the screening ring sleeve, and the bottom of the screening ring sleeve between adjacent partition plates Each end is provided with a fan-shaped hole, and the inside of the fan-shaped hole is rotated by a turning shaft to install a fan-shaped frame, and the inside of the fan-shaped frame is installed with a screening net. The invention has the effect of crushing and screening, ensures the crushing uniformity of the substrate, and effectively improves the subsequent fermentation efficiency of the substrate.

Description

Technical field [0001] The present invention relates to the field of biological hydrogen, and more particularly to a biological hydrogenation apparatus. Background technique [0002] The fermentation method is an emerging high-tech in the field of energy and environmentally friendly. Its use of abandoned biomass as a substrate, producing cleaning renewable energy hydrogen through microbial fermentation, existing biological hydrogen production equipment, first The land of domestic garbage organics, residual sludge, agricultural forestry waste or high concentration of organic wastewater is pulverized with a pulverizer, followed by adding a crushing substrate to a fermenter while adding a fermentation. Substitutes such as carbon sources, nitrogen sources, growth factors, which are typically viscous or liquid, and then mix these adjustment substrates and pulverized substrates with agitators provided in the fermentor to help ferment, such as patent numbers. A biological hydrogen devic...

AI Technical Summary

Problems solved by technology

[0002] Fermentative biological hydrogen production technology is an emerging high-tech in the field of energy and environmental protection. It uses waste biomass as a substrate to produce clean renewable energy hydrogen through microbial fermentation. When the existing biological hydrogen production equipment produces hydrogen, first Use a pulverizer to pulverize the substrates such as domestic garbage organic matter, remaining activated sludge, agricultural and forestry waste or high-concentration organic wastewater, and then add the pulverized substrate into the fermenter, and add the necessary blend of fermentation bacteria into the fermenter Substrates such as carbon sources, nitrogen sources, growth factors, which are usually viscous or liquid, and then use the stirrer set in the fermenter to stir and mix these blended substrates and pulverized substrates to facilitate fermentation, such as patent No. The invention patent of CN201420671042.3 discloses a biological hydrogen production device. Although it is pulverized when adding the substrate, the precision of substrate pulverization cannot be guaranteed, and the precision of substrate pulverization will undoubtedly affect the fermentation process. rate and effect, so it is necessary to improve

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