A pre-assembled leaching tank and assembly method

Abstract

The invention provides a pre-assembled leaching tank and an assembling method thereof. The pre-assembled leaching tank comprises a bottom plate section, a middle section and an upper part groove bodywhich are sequentially connected from bottom to top; the bottom plate section is of a cylindrical barrel structure with an opening formed in the top; a barrel wall is provided with a discharge hole pre-buried sleeve and a maintenance manhole pre-buried sleeve; a placing position of the discharge hole pre-buried sleeve is lower than a placing position of the maintenance manhole pre-buried sleeve; the middle section and the upper part groove body are both of a cylindrical barrel structure with openings formed in the top and bottom respectively; the barrel wall of the upper part groove body is provided with an overflow hole pre-buried sleeve and a feeding hole pre-buried sleeve; and a placing position of the overflow hole pre-buried sleeve is higher than a placing position of the feeding holepre-buried sleeve. The pre-assembled leaching tank is small in amount of required turnover material and rapid in construction period.

Description

technical field [0001] The invention belongs to the technical field of building engineering construction, in particular to a pre-assembled leaching tank and an assembly method. Background technique [0002] The non-ferrous zinc smelting concrete leaching tank is generally designed as a cylindrical concrete structure, and the wooden formwork cast-in-place method is often used in the construction. The construction uses steel pipe scaffolding and wooden formwork construction. Because the tank body is large in height and diameter, it needs to be poured in three times. Each pouring It is also necessary to set up a steel plate waterstop, the template processing time is long, the scaffolding needs to be erected with the template rising, the process is complicated, and the turnover material usage is large. [0003] It is very necessary to develop a new and more practical pre-assembled construction method for leaching tanks, and to provide new construction methods for the constructio...

AI Technical Summary

Problems solved by technology

[0002] The non-ferrous zinc smelting concrete leaching tank is generally designed as a cylindrical concrete structure, and the wooden formwork cast-in-place method is often used in the construction. The construction uses steel pipe scaffolding and wooden formwork construction. Due to the large height and diameter of the tank body, it needs to be poured in three times. Each pouring It is also necessary to set up steel plate waterstops, the template processing time is long, the scaffolding needs to be erected with the template rising, the process is complicated, and the turnover material consumption is large

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