Construction method for fermentation tank assembled by precast slabs

Abstract

The invention relates to a construction method for fermentation tank assembled by precast slabs. The construction method comprises the following steps that: a base plate of the fermentation tank is poured; first precast slabs are circumferentially arranged on a base plate of the fermentation tank in a positioned way at intervals; each second precast slab is arranged between every two neighbouring first precast slabs in a positioning mode, so as to make each first precast slab and each second precast slab assemble into a closed tank wall together; each first precast slab is connected with each second precast slab through steel strands to make the first precast slab and the second precast slab connected as a whole by stretching the steel strands; a seam between each first precast slabs and each second precast slab is sealed, and the seams of the base plate of the fermentation tank and the first precast slab and the second precast slab are sealed; the steel strands are stretched for a second time, and finally the tank top and the relevant fermentation equipment are arranged. According to the construction method for fermentation tank assembled by precast slabs, the closed wall of the fermentation tank is assembled by multiple first precast slabs and multiple second precast slabs, therefore, the construction speed and working efficiency of the fermentation tank are increased.

Description

technical field [0001] The invention relates to a construction method of a fermenter assembled with prefabricated boards, belonging to the technical field of fermentation equipment. Background technique [0002] With the rapid development of the national economy, the production and use of renewable green energy is becoming more and more important. Among them, biogas is one of the important green energy sources. Existing large-scale biogas fermentation tanks usually adopt the method of integral pouring of concrete, but this construction method of fermentation tanks has a long construction period (at least two months of construction period), and cannot To meet the needs of large-scale production and construction, it is easy to cause waste of resources, and in order to cooperate with the construction of fermentation tanks, it is necessary to build steel bars and formwork processing plants nearby. This traditional construction method is likely to cause environmental pollution. ...

AI Technical Summary

Problems solved by technology

Among them, biogas is one of the important green energy sources. Existing large-scale biogas fermentation tanks usually adopt the method of integral pouring of concrete, but this construction method of fermentation tanks has a long construction period (at least two months of construction period), and cannot To meet the needs of large-scale production and construction, it is easy to cause waste of resources, and in order to cooperate with the construction of fermentation tanks, it is necessary to build steel bars and formwork processing plants nearby. This traditional construction method is likely to cause environmental pollution.

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