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Solid material conveying device with intelligent blockage clearing function

A technology for solid materials and conveying equipment, applied in the direction of transportation and packaging, packaging, containers, etc., can solve problems such as blockage, and achieve the effect of reducing energy consumption

Inactive Publication Date: 2014-05-07
山东平原驰神节能设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem of clogging during solid material transportation, the designer provides a solid conveying equipment and method with functions of clearing and / or preventing clogging

Method used

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  • Solid material conveying device with intelligent blockage clearing function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Taking pulverized coal as an example, when the flow rate drops to 70% of the normal flow rate, the bearing transmission device 3 is started, and the gap between the blade and the inner wall of the lower feeding section 2 accounts for 0.1%, 0.3%, and 1.0% of the radius (inner diameter) of the lower feeding section , 1.6%, 3.3%, 6.6%, 10%, 15%. Measure the energy consumption at which flow returns to 95% of normal flow. Taking the energy consumption of 0.3% as 1, calculate the energy consumption of other proportions, see Table 1.

[0020]

0.1％

0.3％

1.0％

1.6％

3.3％

6.6％

10％

15％

energy consumption

100％

95％

80％

75％

90％

105％

[0021] Among them, 0.1% of the gaps were alarmed by the pressure sensor during the second test, and the blades were checked to be loose; 15% of the gaps could not be restored to 95% of the normal flow.

[0022] Using 3.3% gap distance to run f...

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PUM

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Abstract

The invention relates to solid material conveying equipment which comprises at least one tapered hopper, wherein each tapered hopper comprises an upper loading section and a lower unloading section, and the lower unloading section is internally provided with a blade; the blade is stationary and provided with a certain gap with the inner wall of the lower unloading section; the outer wall of the lower unloading section is connected with a bearing transmission device, and the lower unloading section is driven to rotate through the bearing transmission device. The solid material conveying equipment has the advantages of improving the blockage prevention efficiency and reducing the energy consumption.

Description

technical field [0001] The invention belongs to the field of solid material transportation, in particular to a solid material transportation device with intelligent blockage removal and / or anti-blockage functions, in particular to a solid material with intelligent blockage removal and / or anti-blockage functions when transported along a gravity field Material handling equipment. Background technique [0002] At present, solid material transportation is a very common process in the fields of chemical industry and boilers, among which the vertical transportation of solid materials is the most common process. Generally speaking, in order to save energy, the solid material transportation along the gravity field relies on gravity to carry out the free falling of solid materials for transportation. The solid material conveying equipment along the gravity field includes at least one conical hopper, and the conical hopper includes an upper feeding section and a lower feeding section...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65D88/68
Inventor 程晓堂
Owner 山东平原驰神节能设备有限公司