Rotating-unloading-type air-lock controllable unloading machine

Abstract

The invention discloses a material separation loading and unloading device, and particularly relates to a rotating-unloading-type air-lock controllable unloading machine which can effectively and accurately achieve and control material separation and unloading states. The rotating-unloading-type air-lock controllable unloading machine comprises a separation mechanism, an unloading mechanism and a power mechanism. The separation mechanism comprises a separation box and a pushing device; a feeding port is formed in the top of one side of the separation box, and a discharging port is formed in the bottom of the other side of the separation box; the pushing device comprises a front push plate, a push rod, a connecting rod, an eccentric wheel, a crankshaft and a first chain wheel, wherein the front push plate, the push rod, the connecting rod, the eccentric wheel, the crankshaft and the first chain wheel are mutually connected, and rollers are arranged at the two ends of the back side of the front push plate. The unloading mechanism comprises an unloading box, a second chain wheel, a main shaft and impeller blades, wherein a receiving port is formed in the top of the unloading box, an outlet is formed in the bottom of the unloading box, the receiving port is connected to the bottom of the discharging port, the second chain wheel is fixed to the end of the main shaft and is in transmission connection with the power mechanism, and the impeller blades are symmetrically and fixedly arranged on the main shaft.

Description

[0001] technical field [0002] The invention relates to the technical field of material loading and unloading devices, in particular to a rotary unloading type air-locking controllable unloading machine. Background technique [0003] As we all know, during the production and processing of powder and slag materials, it is usually necessary to quantify the materials before transporting them to the processing or packaging institutions, and the automatic material distribution and unloading process has always been a difficult problem in automated production; in the coal mining industry For example, coal powder is usually placed in the hopper, and the lower part of the hopper is connected with a scraper conveyor. In the prior art, the gravity of the coal powder is usually directly used to control the discharge opening of the hopper. In this way, the material unloading speed and the accuracy of material distribution are affected by many aspects such as the material stock in the ho...

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Problems solved by technology

[0003] As we all know, during the production and processing of powder and slag materials, it is usually necessary to quantify the materials before transporting them to the processing or packaging institutions, and the automatic material distribution and unloading process has always been a difficult problem in automated production; in the coal mining industry For example, coal powder is usually placed in the hopper, and the lower part of the hopper is connected with a scraper conveyor. In the prior art, the gravity of the coal powder is usually directly used to control the discharge opening of the hopper. In this way, the material unloading speed and the accuracy of material distribution are affected by many aspects such as the material stock in the hopper, the diameter of the material powder, the dry humidity of the material, etc., and it is difficult to achieve accurate Control the dispensing status of materials

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