Intermittent automatic feeding material bin with material fluffing prevention function

Abstract

The invention discloses an intermittent automatic feeding material bin with a material fluffing prevention function. The intermittent automatic feeding material bin comprises a material bin body, a material bin cover, a feeding port and a discharging port, an air blowing pipeline is arranged in the material bin body, the air blowing pipeline is installed on the material bin cover in a suspended manner, a front end port of the air blowing pipeline is connected with an external air source through an air inlet pipeline, an electromagnetic valve is installed on the air inlet pipeline, a lower end port of the air blowing pipeline is closed, meanwhile, air outlet holes are distributed in the air blowing pipeline, and a breathing port used for exhausting air is further formed in the material bin cover. According to the intermittent automatic feeding material bin, compressed air is introduced from the upper portion of the air blowing pipeline, compressed and caked powder at the bottom of the feeding material bin is blown away under the action of wind force generated when the compressed air is blown out through the air outlet holes, the situation that the compressed and caked powder is fluffy at the bottom of the material bin is prevented, the aims of feeding materials in time and reducing material compaction and caking are achieved, the risk of material breakage is reduced, and the production efficiency is improved.

Description

technical field [0001] The invention relates to a material supply device, in particular to an intermittent automatic feeding silo with the function of preventing tent materials, and belongs to the technical field of automatic feeding. Background technique [0002] Intermittent automatic feeding silos are generally used for intermittent automatic feeding feeding systems. When the feeding system is used for feeding powder materials, due to the intermittent feeding, the powder materials will stay in the bin door for a certain period of time. The phenomenon of compaction and agglomeration occurs, and the compacted material is prone to fluff at the discharge port, resulting in the inability to continuously and stably discharge the material. At present, most of the solutions to this problem are to use auxiliary vibration devices such as vibrating air hammers to improve. [0003] However, through experiments or in actual production, for tiny powdery materials, even with the coope...

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Problems solved by technology

[0003] However, through experiments or in actual production, for tiny powdery materials, even with the cooperation of auxiliary equipment such as vibration, it is still easy to cause the material to be compacted, which will affect the continuous and stable feeding and cause the production line to break Unstable materials or production lines seriously affect production efficiency and product quality

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