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Air-vibrating type jet-boosted discharging device

A technology of boosting and air vibration, which is applied in the direction of transportation, packaging, and slipway, etc. It can solve the problems that the coal humidity control system cannot run continuously and stably, the chute conveying equipment is cracked, and the coal material is not smoothly conveyed, etc., and it is easy to install and debug , Small size of the equipment, prolonging the service life of the equipment

Active Publication Date: 2012-07-04
ACRE COKING & REFRACTORY ENG CONSULTING CORP DALIAN MCC +2
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  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The traditional technology uses an inclined material conveying chute as a means of conveying wet coal, and uses an electric vibration anti-blocking device as an auxiliary conveying equipment for the chute feeding of the coal humidifier. Although some measures are taken for the equipment material and welding strength, The situation of coal material sticking to the side wall of the inclined chute is still very serious, and often occurs that the coal material is not conveyed smoothly, the coal material sticks to the side wall, the cross section of the coal material flow is reduced, and the violent vibration of the anti-blocking device causes the chute conveying equipment to crack, etc. Make the coal humidity control system unable to operate continuously and stably

Method used

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  • Air-vibrating type jet-boosted discharging device
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  • Air-vibrating type jet-boosted discharging device

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Embodiment Construction

[0021] Combine below figure 1 , figure 2 The present invention is described in further detail:

[0022] See figure 1 , figure 2 , an air-vibration blowing booster feeding device, comprising a first-stage spraying and conveying material section, a second-stage blowing and conveying material section, and an electromagnetic pulse generating device. The raw coal inlet section 1 is arranged at the top of the first-stage injection material delivery section, and the raw coal outlet section 10 is arranged at the bottom of the second-stage injection material delivery section. Each injection material delivery section is equipped with an injection pulse generator. The injection pulse generator is controlled by a program to form a pulsed air flow in an instant, and an air flow shovel is formed on the bottom surface of the raw coal delivery section at each level, which will bond the coal in each level. The wet coal materials on the bottom surface of the stage conveying section are al...

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Abstract

The invention relates to an air-vibrating type jet-boosted discharging device. The device comprises multiple stages of jet material conveying sections and jet pulse generators; a feed coal inlet section is arranged at the top of the first-stage jet material conveying section, and a feed coal outlet section is arranged at the bottom of the last-stage jet material conveying section; and each stage of jet material conveying section is provided with a jet pulse generator, the jet pulse generator generates a pulse airflow instantaneously through programmed control, then an airflow shovel is formed on the bottom surface of each stage of feed-coal conveying section, so that wet coal materials adhered to the bottom surface of each stage of conveying section are completely shoveled and discharged from a feed coal outlet. The device disclosed by the invention has the advantages that: by using the device, the smooth conveying of materials under airtight conditions can be realized, and an effect of no vibration and shock on equipment can be achieved in the process of conveying high-viscosity and high-moisture-content materials, thereby ensuring the operating reliability of conveying equipment.

Description

technical field [0001] The invention relates to a gas-vibration blowing booster feeding device, which is mainly used in a coal humidity control process system where the coal material with high moisture content and high viscosity needs to be transported without a power belt inclination angle. Background technique [0002] In the coking coal humidity control (drying) process system, there is a raw material wet coal feeding device, which can make coking coal with high moisture content (up to 14%), extremely fine particle size, high activity and strong cohesiveness. The coal is transported into the coal humidity control device. The feeding device needs to transport the raw coal with an inclination angle. The coal humidity control system has strict restrictions on the oxygen content. Since the coal humidity control device is a negative pressure operating area, the feeding device must also have good airtight performance. [0003] The traditional technology uses an inclined mater...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G11/20
Inventor 王充关凯原尹华李振伟
Owner ACRE COKING & REFRACTORY ENG CONSULTING CORP DALIAN MCC
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