Coal conveying system
A coal conveying system and coal conveying technology, applied in industrial buildings and other directions, can solve the problems of high overall cost, high operating cost, large power consumption, etc., and achieve the effect of shortening construction time, saving project investment and saving investment.
Inactive Publication Date: 2014-03-05
CHINA ENERGY ENG GRP GUANGDONG ELECTRIC POWER DESIGN INST CO LTD
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Problems solved by technology
[0004] The first layout form of the coal conveying trestle, when the direction of incoming coal is consistent with the direction of the expansion end of the main workshop, the length of the coal conveying trestle and the length of the coal conveying belt of the expansion project will increase a lot, which will increase the investment of the power plant and the electricity consumption Larger, higher operating costs
The layout of the second type of coal conveying trestle needs to adopt the belt conveyor belt, the overall cost is high, and only two units can share one coal conveying system, so the applicability is poor
Method used
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[0017] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the present invention, so the present invention is not limited by the specific implementations disclosed below.
[0018] Such as figure 1 As shown, one embodiment is a coal handling system, including a main building 50 and a coal handling trestle 60 , and the main building 50 includes a steam turbine room 502 , a deaeration room 504 , a coal bunker room 506 and a boiler room 508 . In this embodi...
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The invention discloses a coal conveying system comprising a main workshop and coal conveying trestles. The main workshop comprises steam engine rooms, deoxidizing rooms, bunker rooms and boiler rooms which are sequentially adjacent to one another and is provided with a main workshop fixing end a main workshop expansion end, the coal conveying trestles include a first trestle adjacent to the bunker rooms and a second trestle away from the bunker rooms, and the first trestle is arranged at the extension end of the main workshop. By the application of the coal conveying system, length of the coal conveying trestles and a coal conveying belt can be shortened; the coal conveying system can be shared in an expansion project, so that project investment is saved.
Description
technical field [0001] The invention relates to the field of coal-fired thermal power generation, in particular to a coal delivery system. Background technique [0002] The coal transport trestle is an important part of the coal-fired thermal power plant, which provides guarantee for the normal operation of the power plant. The coal transport trestle is the transportation channel for transporting the coal from the coal storage yard to the coal bunker of the main workshop. The construction cost of the coal conveying trestle is relatively high. The cost of the coal conveying trestle using the conventional belt is 20,000 to 40,000 yuan per meter. How to shorten the length of the coal conveying trestle is very obvious for reducing the investment of the entire power plant and saving land use and reduce the operating cost of the power plant. [0003] Generally, there are two layout forms of the coal delivery trestle: the first one is to load coal at the fixed end of the main work...
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Inventor 陈胤黄海华肖焕辉李新凯廖思雄
Owner CHINA ENERGY ENG GRP GUANGDONG ELECTRIC POWER DESIGN INST CO LTD