A feeding structure for a concrete mixing plant

By installing a cleaning mechanism and an exhaust duct in the feeding structure of the concrete mixing plant, the problem of low efficiency of manual cleaning in the existing technology is solved, realizing automated and efficient conveyor belt cleaning, reducing manual intervention and improving equipment utilization.

CN224510071UActive Publication Date: 2026-07-17CHONGQING WUSHAN HUANGCI BUILDING MATERIALS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHONGQING WUSHAN HUANGCI BUILDING MATERIALS CO LTD
Filing Date
2025-08-13
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing concrete mixing plant feeding devices leave residues during the conveyor belt feeding process. Current technology cannot automate this process efficiently, and manual cleaning is required, which consumes manpower and staff resources.

Method used

By designing a feeding structure for a concrete mixing plant, the feeding structure includes a feeding frame and a lifting frame fixed to one end of the feeding frame. A conveyor belt is sleeved on the drive roller shaft, and a cleaning groove is formed between the bottom surface of the conveyor belt and the feeding frame. A cleaning mechanism is installed in the cleaning groove, which includes a water tank, a pump, a diversion pipe frame, and nozzles. The nozzles are fixed at an inclined angle to the bottom surface of the conveyor belt and work with the exhaust fan to perform automatic cleaning.

Benefits of technology

It enables automated and efficient cleaning of residues at the bottom of the conveyor belt during concrete feeding, reducing manual intervention and improving cleaning efficiency and equipment utilization.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a feeding structure for a concrete mixing plant, belonging to the technical field of concrete mixing plants. The feeding structure prevents external impurities from entering and interfering with the process through a dust cover on the top surface of the feeding frame. During the conveying process, a cleaning trough, in conjunction with evenly spaced and inclined nozzles, continuously applies high-pressure washing to the bottom surface of the conveyor belt. The diffusion structure of the diversion pipe frame maintains the uniformity of the washing. Wastewater and residual water stains are sprinkled into the wastewater trough below, and the exhaust fan further dries the residual water stains on the bottom surface of the conveyor belt, ensuring rapid readiness for use and production after cleaning. Through a contact washing method, the cleaning process is efficiently completed during the transmission process without manual intervention.
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