Sand washing equipment

A kind of equipment and sand washing technology, which is applied in the field of sand and gravel washing equipment, can solve the problems of large floor area and bulky sand washing machine

Inactive Publication Date: 2016-05-25
FUJIAN NONNON TECH
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Problems solved by technology

However, this type of sand washing machine is gen

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  • Sand washing equipment

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Embodiment Construction

[0021] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0022] Such as figure 1 As shown, the sand washing equipment provided in this embodiment includes a vibrating screen 10, a sewage tank 20 located below the vibrating screen 10, a cyclone 30 located above the vibrating screen 10, and feed pipes 40 respectively connected to both ends of the vibrating screen 10 And the discharge pipeline 50, wherein the cyclone 30 is a cyclone commonly used in the field of machine-made sand, which has a material inlet and an overflow outlet at the upper end and a sand settling outlet at the lower end.

[0023] The vibrating screen 10 has an upper screen and a lower screen that are parallel to each other. The materials filtered by the upper screen will fall on the lower screen. The position of 40 is vibrated into the discharge pipe 50 . The mesh diameter of the upper sieve is smaller than the mesh diameter of the...

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Abstract

The invention provides short-process, integrated and compact sand washing equipment which comprises a vibrating screen, a sewage tank located below the vibrating screen, a whirlcone located above the vibrating screen and a feeding pipe and a discharging pipe connected to the two ends of the vibrating screen respectively, the vibrating screen is provided with an upper-layer screen mesh and a lower-layer screen mesh, the diameter of sieve pores in the upper-layer screen mesh is smaller than that of sieve pores in the lower-layer screen mesh, the feeding pipe is connected with a feeding opening of the lower-layer screen mesh, and the discharging pipe is connected with a discharging opening of the upper-layer screen mesh and a discharging opening of the lower-layer screen mesh respectively; the sewage tank is internally provided with a slurry pump, a discharging opening of the slurry pump is communicated with a feeding opening of the whirlcone, and a desilting outlet of the whirlcone faces the upper-layer screen mesh. Compared with a transmission wheel type sand washing machine, the occupied area is relatively small, mounting is fast and convenient, efficiency is higher, and meanwhile the purpose of sand washing can also be achieved.

Description

technical field [0001] The invention relates to a sand washing equipment, in particular to a sand washing equipment. Background technique [0002] With the improvement of the construction level, the requirements for construction sand are getting higher and higher, which is specifically reflected in the higher and higher requirements for the mud content and other harmful impurities in the sand, because these impurities may corrode the steel bars and affect the quality of the sand. the lifespan of the building. Therefore, construction sand needs to be washed before use. [0003] Sand washing equipment is sand washing equipment, which can remove impurities covering the surface of sand and at the same time destroy the water vapor layer covering sand to facilitate dehydration. Existing sand washing equipment usually adopts a wheel type sand washing machine, such as a high-efficiency sand washing machine disclosed in Chinese utility model patent ZL201520744726.6, which includes ...

Claims

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Application Information

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IPC IPC(8): B03B9/00
CPCB03B9/00
Inventor 王建雄王进贤
Owner FUJIAN NONNON TECH
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