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Safe-diffusion powder conveying system

A powder conveying and safe technology, applied in conveyors, transportation and packaging, conveying bulk materials, etc., can solve problems such as affecting system reliability and safety, wear of venting pipes and valves, and reducing the service life of venting pipes and valves, etc. Achieve the effect of prolonging life, avoiding filter clogging and increasing air flow

Pending Publication Date: 2020-12-25
WISDRI ENG & RES INC LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the pressure release process, the remaining powder in the pressure vessel will enter the release pipe with the release gas, which will easily cause wear and tear of the release pipe and valve, reduce the service life of the release pipe and valve, and affect the reliability and safety of the system

Method used

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  • Safe-diffusion powder conveying system
  • Safe-diffusion powder conveying system

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Embodiment Construction

[0016] In order to better understand the present invention, the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0017] Such as figure 1 A safe release powder conveying system shown includes a pressure vessel 1, a charging pipeline 2, a feeding pipeline 3, a charging branch pipe 6 and a releasing branch pipe 5; the top of the pressure vessel 1 is provided with a charging port and a pressure charging The discharge port 7, the bottom of the pressure vessel 1 is provided with a feeding port; the charging port is communicated with the outlet of the charging pipeline 2; the feeding port is communicated with the inlet of the feeding pipeline 3; 4. A filter screen 13 is arranged in the main pipe 4; the main pipe 4 communicates with the charging branch pipe 6 and the release branch pipe 5 respectively.

[0018] Preferably, one end of the main pipe 4 is a reducing pipe 12 , the small diameter end of the reducin...

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Abstract

The invention discloses a safe-diffusion powder conveying system comprising a pressure container, a charging pipeline, a feeding pipeline, a pressurizing branch pipe and a diffusion branch pipe. The top of the pressure container is provided with a charging hole and a pressurizing diffusion hole, and the bottom of the pressure container is provided with a feeding hole. The charging hole communicates with an outlet of the charging pipeline. The feeding hole communicates with an inlet of the feeding pipeline. The pressurizing diffusion hole is connected with a main pipe, and a filter screen is arranged in the main pipe. The main pipe respectively communicates with the pressurizing branch pipe and the diffusion branch pipe. The safe-diffusion powder conveying system has the beneficial effectsthat the filter screen is arranged, most powder is blocked by the filter screen during diffusion and cannot enter the diffusion branch pipe, and abrasion of the powder to the diffusion branch pipe anda valve can be effectively reduced; the filter screen is designed into a downward convex cup shape, so that the filtering area of the filter screen is effectively increased, the air passing amount isincreased, and the service life of the filter screen is prolonged; and small particles enter the diffusion branch pipe, fall down, are collected into the filter screen after diffusion is finished, and can be blown into the pressure container during pressurizing.

Description

technical field [0001] The invention relates to an industrial pressure vessel, in particular to a conveying system for safe release. Background technique [0002] In the industrial field, gas pressure vessels are commonly used to transport powdery materials. When in use, release the pressure in the pressure vessel first, then fill in the powder material, then fill the container with high-pressure gas medium, and transport the powder to the designated area with the help of gas pressure. When the pressure vessel is used, it needs to be vented and pressurized frequently. During the pressure release process, the remaining powder in the pressure vessel will enter the release pipe with the release gas, which will easily cause wear and tear of the release pipe and valve, reduce the service life of the release pipe and valve, and affect the reliability and safety of the system. Contents of the invention [0003] The object of the present invention is to provide a pressure delive...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G53/12B65G53/34B65G69/12B65G65/46B65G53/52B65G53/56B07B7/06
CPCB07B7/06B65G53/12B65G53/34B65G53/52B65G53/56B65G65/46B65G69/12
Inventor 金文浩牟丹王文聪程文芳危丹锋
Owner WISDRI ENG & RES INC LTD
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