Loose-packed gel material parallel ash-unloading system

A cementing material and parallel technology, applied in the field of transportation, can solve problems such as the inability to realize the "many-to-many" ash unloading method, clogging of the ash loading pipe, long ash unloading pipeline, etc., so as to improve reliability and safety, reduce The workload and quality are guaranteed

Active Publication Date: 2013-01-23
中国水利水电第四工程局有限公司第六分局
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] ⑶ Due to the various manufacturers, specifications and models of bulk materials, and the distribution of storage tanks, it is impossible to realize the "many-to-many" ash unloading method. At best, the "8-to-4" method is used to unload
And prone to clogging of the upper ash pipe
[0009] Due to the long main ash unloading pipeline of the improved parallel ash unloading system, the phenomenon of bulk material “shortcut” and pipe blockage appeared during the operation of the transfer station. Into the ash

Method used

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  • Loose-packed gel material parallel ash-unloading system
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  • Loose-packed gel material parallel ash-unloading system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0067] Railway tank car unloading:

[0068] When the train arrives, manually connect the ash unloading quick connector on the train tank, press the start button box next to it or use the walkie-talkie to notify the on-duty personnel in the central control room to issue an instruction to unload the ash → turn on the tank top vacuum cleaner device to work → when the pressure When the normal value is reached, open the electric control valve of the main line at the corresponding position to deliver material to the cementitious material tank → start ash unloading. After the ash unloading is completed and stopped (manually confirmed or the tank is filled with cementitious materials), the work of the above equipment and facilities will be stopped in reverse according to the above requirements.

[0069] Car ash unloading:

[0070] When it is determined that the car needs to load ash, send an instruction → start the cooling water tower → cooling water pump → control cold dryer → contr...

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Abstract

The invention relates to the technical field of transportation, in particular to a loose-packed gel material parallel ash-unloading system for transfer management of a loose-packed gel material in large hydropower station construction. The system comprises 1) a loose-packed gel material storage tank, 2) a main pipeline system, 3) an ash unloading branch pipe, 4) an ash loading branch pipe, and 5) a warehouse side unloading port. According to the loose-packed gel material loading system, an advanced computer remote management mode is adopted, and the routine work in the conventional loose-packed gel material loading system is changed from an optional manual mode into a normalized computer work mode, which means the revolution of the working mode. According to the loose-packed gel material loading system of the hydropower station, unattended or less-attended operation is realized in a unique way, the work load of maintenance staff is lightened, and the maintenance level is improved. The capability of the loose-packed gel material loading system of a gel material transfer station is greatly improved, and the requirements on peak annual loose-packed gel materials of hydropower stations at all levels are met.

Description

technical field [0001] The invention relates to the technical field of transportation, in particular to a bulk cementitious material parallel ash unloading system for bulk cementitious material transfer management in the construction of a large hydropower station. Background technique [0002] It is an important reform measure for transportation modernization to change cement from traditional bag transportation to bulk transportation. Due to the rapid development of industrial construction, the amount of cement is increasing day by day. The bulk cement transportation volume in developed countries accounts for more than 80% of the total cement transportation volume, and the loading and unloading process is also constantly improving. Each manufacturer concentrates on researching the best loading and unloading equipment and conveying system, and expands the influence of each manufacturer in the world with technical and economic indicators such as the shortest berthing period a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G65/32B65G67/06
CPCY02P70/10
Inventor 王建德梁国辉方彩霞周新海刘占昌梁平
Owner 中国水利水电第四工程局有限公司第六分局
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