Energy-saving and environment-friendly box for cement detection in laboratory

Abstract

The invention discloses an energy-saving and environment-friendly box for cement detection in a laboratory, and belongs to the field of cement detection auxiliary equipment. Comprising a box body and a box cover, an exhaust fan is arranged at the upper part of the rear side of the box; the box cover comprises an inner stainless steel layer, a middle heat preservation and insulation layer and an outer stainless steel layer. A rubber pad is mounted on the inner edge of the box cover; the box body and the box cover are connected through a hinge piece, and a retaining ring is arranged on the box cover. An elastic hasp lock corresponding to the retaining ring is arranged on the box body; and when the elastic hasp lock and the retaining ring are locked, the box body and the box cover can be sealed and covered together. When the cement stability detection experiment is carried out, it can be guaranteed that the box body and the box cover are in a complete sealing state, meanwhile, high-temperature and high-humidity gas in the box body can be exhausted, and compared with an existing laboratory, the cost is reduced, and consumption of manpower resources can be reduced; the arrangement of the thermal insulation layer can reduce heat loss, so that energy consumption is reduced by reducing the power of the heating element.

Description

technical field [0001] The invention relates to the technical field of laboratory testing equipment, in particular to an energy-saving and environment-friendly box for laboratory cement testing. Background technique [0002] Cement is an indispensable raw material in the concrete production process of roads and bridges. In order to ensure that the indicators of cement meet the standards, multiple tests need to be carried out on the cement before use. Inside, cook for at least 3.5 hours, and then take it out to test its performance and indicators. During the cement stability testing process, the steam generated by the boiling box will cause damage to the electronic components and metal components of the equipment. Under normal circumstances, a separate functional room must be established for isolation. [0003] Usually it is necessary to build a special testing function room, and place the boiling box in a special function laboratory. Since this kind of laboratory can only b...

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Problems solved by technology

[0003] Usually it is necessary to build a special testing function room, and place the boiling box in a special function laboratory. Since this kind of laboratory can only be specially designed, the construction cost of a temporary laboratory needs to be at least 5,000 yuan per room, and the construction and use costs It is relatively expensive, so it is necessary to provide a more practical and cheaper energy-saving environmental protection box for laboratory cement testing to solve the problems existing in the prior art

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