A screening device for uniform mixing of concrete

Abstract

The invention provides a screening device applied to uniform mixing of concrete, the screening device comprises a stirring chamber and a screening stirring transporting mechanism, the stirring chamberis used for stirring the concrete; the screening stirring transporting mechanism is installed in the stirring chamber, the screening stirring transporting mechanism is used for stirring a sand and cement mixture entering the stirring chamber and stirring repeatedly the concrete that does not meet requirements until the concrete meets the requirements; the screening stirring transporting mechanismcontinuously outputs the concrete meeting the requirements outside of the stirring chamber during the stirring process. The screening stirring transporting mechanism comprises a conveying screening element, a switching member and a stirring conveying element, the stirring conveying element can convey the sand and cement mixture entering the stirring chamber from the bottom of the stirring chamberupward during the continuous stirring process, and the switching member can achieve switching between the discharge of the concrete and the re-stirring of the concrete according to the stirring situation of the concrete.

Description

technical field [0001] The invention relates to the field of construction machinery, in particular to a screening device for uniform mixing of concrete. Background technique [0002] In the field of agricultural production and engineering construction, large-scale mixing equipment has always played a pivotal role. Especially with the vigorous development of the real estate industry, construction units have put forward higher and higher requirements for mixers used in the field of concrete mixing. Existing The mixing equipment provided by the technology cannot accurately control the rate of concrete, resulting in uneven mixing of the concrete. At the same time, the mixing equipment provided by the prior art can only mix the concrete once, which causes some concrete to fail to meet expectations. The mixing requirements of the building can not meet the indicators of the construction unit, which will have a great impact on the impact of subsequent construction and the quality of...

AI Technical Summary

Problems solved by technology

[0002] In the field of agricultural production and engineering construction, large-scale mixing equipment has always played a pivotal role. Especially with the vigorous development of the real estate industry, construction units have put forward higher and higher requirements for mixers used in the field of concrete mixing. Existing The mixing equipment provided by the technology cannot accurately control the rate of concrete, resulting in uneven mixing of the concrete. At the same time, the mixing equipment provided by the prior art can only mix the concrete once, which causes some concrete to fail to meet expectations. The mixing requirements of the construction unit can not meet the indicators of the construction unit, which has a great impact on the impact of subsequent construction and the quality of subsequent houses.

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