Wide-body controllable feed device and feed method thereof

Abstract

The invention discloses a wide-body controllable feed device and a feed method thereof, and belongs to the field of material feed equipment, which aims to solve the problems of poor feed capability and the like of an existing feed device. The wide-body controllable feed device comprises a feed channel, a discharge channel, an outer barrel and a rotor assembly, wherein the rotor assembly comprisesa rotating shaft, pushing blades and a plurality of spacing boards, a plurality of pushing blades which are uniformly arranged at intervals in the circumferential direction of the rotating shaft are arranged between two adjacent spacing boards, one side, which is close to the rotating shaft, of the pushing blades is fixedly connected with the rotating shaft, and both sides, which are close to thespacing boards, of the pushing blades are fixedly connected with the adjacent spacing boards. According to the wide-body controllable feed device and the feed method, the integral controllability andstability of the conveying flow are increased, and the phenomenon of material blockage of a rotary blade type forced feed device is solved.

Description

technical field [0001] The invention belongs to the field of material feeding equipment, in particular to a wide-body controllable feeding device and a feeding method thereof. Background technique [0002] Traditional material feeding devices mainly include rotary blade feeding devices, conveyor belt feeding devices and drum feeding devices. [0003] The traditional rotary vane feeding device is mostly horizontal, mainly used for point feeding, and the feeding is concentrated at the feeding port, which is not suitable for wide-body feeding that requires materials to be evenly distributed in a certain width. The traditional rotary blade feeding device is not suitable for conveying materials with large particle size, otherwise the particles are easy to get stuck between the blade and the outer shell, making the equipment unable to operate normally. [0004] The traditional wide-body material feeding device mainly adopts the structure of conveyor belt type and drum type. The ...

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Problems solved by technology

In addition, the layered coal feeding device used for chain furnaces and other layer-fired furnaces and the feeding device used for drying high-temperature materials are not only affected by pressure, but also affected by the operating temperature, so the support shaft is easily deformed, causing the equipment to malfunction. use

[0008] Thirdly, the position of the feed inlet of the aforementioned two kinds of wide-body material feeding devices is easy to block the material, resulting in the failure of normal conveying of the material

Due to the relatively high pressure on the material at the feed inlet and the small size of the feed inlet, it is easy for the material to stick to the wall, arch and bridge at this position, and the two kinds of wide-body feeding devices mainly exert friction on the material. Transmission, the direct force on the material is small, and there is no movement of the material, so the material cannot be transported stably or even cut off. When the material inlet is blocked, the material is often unable to be transported stably, or even completely interrupted during the material transport process. material

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