Aeolian sand and loess hopper vibration type discharging device

Abstract

The utility model discloses an aeolian sand and loess hopper vibration type discharging device, and belongs to hopper vibration type discharging devices. The vibration type discharging device comprises a receiving hopper, a vibration grate net, a vibration pull rod, a spring bracket, a spring, a mounting plate, a vibrating device, a vibration motor base and a vibration motor; the mounting plate orthe vibration motor base is connected to the upper end of the vibration pull rod, the vibration motor is connected to the vibration motor base, and the mounting plate is used for fixing the vibrationtype discharging device; the lower end of the vibration pull rod is connected with the vibration grate net, and the middle position of the bottom surface of the vibration grate net is connected withthe vibrating device; the inner wall of the upper end of the receiving hopper is connected with the spring bracket; and the vibration pull rod below the mounting plate is sleeved with the spring, thelower end of the spring is located on the spring support, and the vibration pull rod can slide in the spring. The utility model has the advantages of simple structure, less parts, greatly reduced failure rate and convenience in disassembly and maintenance. And real-time start and stop and frequency adjustment can be controlled on site and remotely. The vibration grate net is used for filtering impurities in the materials; and the vibrating device is used for treating the corners of the discharging opening.

Description

technical field [0001] The invention relates to a vibrating feeding device for a hopper, in particular to a vibrating feeding device for aeolian sand and loess hoppers. Background technique [0002] In the coal mine paste filling system, in order to reduce the cost of coal mine backfill mining, different filling materials are used according to the local conditions. In the desert area of ​​Northwest my country, the unique local aeolian sand and loess are generally used as raw materials for paste filling. When the temperature is low in the rainy season or winter, the moisture content of the aeolian sand and loess is relatively high; the aeolian sand and loess with a humidity greater than 5% are easy to harden, and it is difficult to unload the material in the screening hopper, resulting in difficulty in unloading; at the same time, The root system of the vegetation growing in the desert area of ​​Northwest my country is well developed, and it is mixed in the loess and aeolian ...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a vibrating feeding device for aeolian sand and loess hopper, which solves the problem of smooth feeding when the humidity of aeolian sand and loess is greater than 5% and the temperature is low, and avoids manual cleaning and material supply failure, which affects the batching The problem

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