Flying dust prevention spraying system of sand and stone stock bin

By designing a dust-proof spraying system including dust reduction ditch, sand and gravel sewage separation module, water supply main pipe and atomized spraying pipe network, the problems of dust and water resources in the sand and gravel silo are solved, effective dust control and water resource recycling are achieved, and the quality of concrete production is improved.

CN222658202UActive Publication Date: 2025-03-25DEQING JIAOSHUI CONSTR INDUSTRIALIZATION CO LTD
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Patent Information

Application Number
CN202421349027.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-13
Publication Date
2025-03-25
Estimated Expiration
2034-06-13

AI Technical Summary

Technical Problem

When used, the existing dust-proof spraying system of the sand and gravel silo is used, causing a large amount of dust-reducing water to fall directly on the sand and gravel, causing water on the ground, affecting the moisture content of the sand and gravel, wasting water resources and affecting the quality of concrete production.

Method used

Design a dust-proof spraying system including dust-reduction ditch, sand and gravel sewage separation module, water supply main pipe and atomized spray pipe network. By recycling water from the bottom of the sand and gravel pile and the ground area of ​​the sand and gravel silo, and using the atomized spray pipe network to spray dust to reduce dust.

Benefits of technology

It effectively improves the dust problem in the sand and gravel silo, avoids waste of water resources, and prevents the impact of ground water on the moisture content of sand and gravel, thereby improving the quality of concrete production.

✦ Generated by Eureka AI based on patent content.
Patent Text Reader

Abstract

The utility model relates to a dust-raising-preventing spraying system for a sand and stone stock bin, which is used for being arranged in a manner of being matched with the sand and stone stock bin and comprises a dust falling ditch, a sand and stone sewage separation module, a water conveying header pipe and an atomizing spraying pipe network, and the dust falling ditch sequentially passes through the bottom of a sand and stone pile of the sand and stone stock bin. The water inlet end of the gravel sewage separation module is communicated with the dust falling ditch, the water outlet end of the gravel sewage separation module is communicated with the water conveying main pipe, the water inlet end of the atomization spraying pipe network is communicated with the water conveying main pipe, and the atomization spraying pipe network is installed at the top of the gravel bin in the mode that the spraying end faces a gravel pile of the gravel bin and the ground. According to the device, accumulated water at the bottom of a gravel pile and accumulated water on the surface of the gravel bin are recycled through the dust falling ditch and the gravel sewage separation module, spraying and dust falling are assisted by the atomization spraying pipe network, the dust raising problem in the gravel bin is solved, meanwhile, the situation that the accumulated water on the surface affects the water content of gravel materials at the bottom can be directly avoided, and the service life of the device is prolonged. Therefore, waste of water resources is avoided, and the subsequent concrete production quality is prevented from being influenced.
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