Linear gravel dehydration device

Abstract

The invention discloses a linear gravel dehydration device. The device comprises a conveying belt, a dehydration assembly, a water tank, supporting legs, a material brushing device and a control device, wherein the conveying belt is obliquely supported on the water tank through the multiple supporting legs, and the dehydration assembly comprises first guide rollers, second guide rollers and a material pressing device; the first guide rollers and the second guide rollers are rotationally fixed in the water tank through bearings and are sequentially and alternately arranged, and one section of a moisture absorption belt body of the conveying belt extends into the water tank and is sequentially limited by the first guide rollers and the second guide rollers to form a wave band; and the material pressing device is fixed in the water tank and presses the moisture absorption belt body to be close to the first guide rollers, the material brushing device is fixed in the water tank and located on the belt body feeding side of the dehydration assembly, and the control device is electrically connected with the conveying belt and the material brushing device. The linear gravel dehydration device is simple in structure, capable of continuously absorbing moisture and suitable for further dehydration of gravel.

Description

【Technical field】 [0001] The invention relates to the technical field of sand and gravel dehydration, in particular to the technical field of a linear sand and gravel dehydration device. 【Background technique】 [0002] Manufactured sand refers to sand processed by sand making machines and other auxiliary equipment. It can be processed into different sizes according to different process requirements, which can better meet daily needs. Due to several processes such as sand making, mud washing and grading, the moisture content of artificial sand is generally about 20%, so it must be dehydrated. In order to reduce the cost of the project, it is impossible to use a large stockyard for natural dehydration of sand materials in large-scale artificial sand processing, and only mechanical equipment can be used for mechanical dehydration. At present, there is no complete set of equipment for artificial sand dewatering in China. Similar equipment is only inclined vibrating screens for ...

AI Technical Summary

Problems solved by technology

At present, there is no complete set of equipment for artificial sand dehydration in China. The only similar equipment is an inclined vibrating screen for solid material classification and a linear vibrating screen for coal mine processing and separation of solid media.

Both of these devices use vibration dehydration, which usually only removes the free water between the machine-made sand, and it is difficult to remove the water that coats the surface of the machine-made sand, so the moisture content of the machine-made sand after treatment is still around 8%. , cannot be further reduced

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