Pebble coal collecting system

A collection system and pebble coal technology, applied in conveyors, grain processing, transportation and packaging, etc., can solve the problems of pebble coal coke clogging pipe water consumption, high production costs, saving use costs, reducing production costs, avoiding The effect of coke blockage

Inactive Publication Date: 2015-02-11
JIANGSU AEROSPACE ELECTRIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Pebble coal collection systems are usually divided into three types: manpower, hydraulic and mechanical transportation. The traditional hydraulic transportation method of pebble coal is easy to coke and block pipes, consumes a lot of water, and has high production costs, which is far from meeting the needs of the majority of manufacturers.

Method used

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  • Pebble coal collecting system

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Effect test

Embodiment 1

[0015] See attached figure 1 As shown, a kind of gravel coal collection system of the present invention comprises a plurality of water-sealed gravel coal hoppers 1, and the shape of the water-sealed gravel coal hoppers 1 is a square cone shape, and the discharge of the water-sealed gravel coal hoppers 1 The outlets are respectively connected to the main conveying pipeline 3 through the branch pipeline 2, and the end of the main conveying pipeline 3 is connected to the pebble coal collection bin 4. Dehydration chamber 6, the rear of dehydration chamber 6 is provided with water purification treatment and storage device 7, is connected with main water pipeline 8 on water purification treatment and storage device 7, is provided with valve 9 and high-pressure pump 10 on main water pipeline 8, main water The pipeline 8 is provided with a water diversion pipeline 11 respectively connected with the water-sealed gravel coal hopper 1 . Because the shape of the pebble coal hopper 1 of t...

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Abstract

The invention discloses a pebble coal collecting system. The pebble coal collecting system is characterized in that the pebble coal collecting system comprises a plurality of water seal pebble coal buckets, material outlets of the water seal pebble coal buckets are connected with a main conveying pipeline respectively through branch pipelines, the tail end of the main conveying pipeline is connected with a pebble coal collecting bin, a hydraulic ejector is arranged at the bottom of the pebble coal collecting bin, a dewatering bin is disposed in rear of the pebble coal collecting bin, a water purifying treatment and storage device is arranged in rear of the dewatering bin, the water purifying treatment and storage device is connected with a main water pipeline, a valve and a high-pressure pump are disposed on the main water pipeline, and branch water pipelines which are connected with the water seal pebble coal buckets respectively are disposed on the main water pipeline. The pebble coal collecting system has the advantages that the structure is reasonable, pipe blockage is not prone to occur, and water consumption is small.

Description

technical field [0001] The invention relates to a pebble coal collection system. It belongs to the auxiliary equipment of the coal mill in the thermal power plant. Background technique [0002] When the coal mill is working, it will produce pebble coal. Pebble coal has the characteristics of large specific gravity, high temperature, large particles and high hardness, which makes the transportation of pebble coal more difficult than ordinary ash and slag transportation. Pebble coal collection systems are usually divided into three types: manpower, hydraulic and mechanical transportation. The traditional hydraulic transportation method of pebble coal is easy to coke and block pipes, consumes a lot of water, and has high production costs. It is far from meeting the needs of the majority of manufacturers. Therefore, a new technical solution should be provided to solve the above problems. Contents of the invention [0003] The object of the present invention is to provide a p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G53/40B65G53/30B02C23/00
Inventor 李文友
Owner JIANGSU AEROSPACE ELECTRIC
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