Dust settling system of bucket wheel machine of coal yard in thermal power plant as well as dust settling method for the system

A technology for a thermal power plant and a bucket turbine, which is applied to a dust reduction system of a bucket turbine in a coal yard of a thermal power plant and its dust reduction field, can solve problems such as dust pollution in the coal yard, and achieve the effect of obvious dust removal effect, dust reduction, and improvement of residents' living environment.

Pending Publication Date: 2019-05-03
四平市巨鹏热能设备有限公司
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  • Abstract
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Problems solved by technology

[0004] The purpose of the invention is to solve the problem of dust pollution control in coal yards of thermal power plants in the prior art

Method used

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  • Dust settling system of bucket wheel machine of coal yard in thermal power plant as well as dust settling method for the system
  • Dust settling system of bucket wheel machine of coal yard in thermal power plant as well as dust settling method for the system
  • Dust settling system of bucket wheel machine of coal yard in thermal power plant as well as dust settling method for the system

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Embodiment Construction

[0032] attached by figure 1Shown: a coal yard bucket turbine dust suppression system in a thermal power plant, the system includes a cyclone decontamination device 1 connected to the water source, a water supply pipeline 2 connecting the water source and the cyclone decontamination device 1, at least one set on the water supply pipeline 2 Three cut-off valves 3, the first hose 4 used to connect the cut-off valve 3 on the water supply pipeline 2, the automatic water tank 5 connected to the hose 4, the water pump 6 with frequency conversion and voltage stabilization function connected to the automatic water tank 5, connected to the water pump 6 The second hose 7 at the other end, the coal pile sprinkler 8 connected to the second hose 7, the bucket wheel trailer 9 for setting the automatic water tank 5 and the second hose 7, and the bucket wheel movable beam The coal spraying device 10 on the top; the coal pile spraying device 8 is composed of a bucket wheel machine frame main bo...

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Abstract

The invention relates to a dust settling system of a bucket wheel machine of a coal yard in a thermal power plant as well as a dust settling method for the system. The system includes: a cyclone dirtremover connected to a water source, a water supply pipe connected to the water source and the cyclone dirt remover, at least three stop valves which are arranged on the water supply pipe, a first hose connected to the stop valves on the water supply pipe, an automatic water tank connected to the first hose, a water pump which is connected to the automatic water tank and provided with a frequency-varying voltage stabilizing function, a second hose connected to the other end of the water pump, a coal piling spray apparatus connected to the second hose, a bucket wheel machine tail cart used forarranging the automatic water tank and connecting the second hose, and a coal fetching spray apparatus arranged on a bucket wheel machine movable crossbeam. The system solves the problem of dust pollution treatment of the coal yard in the thermal power plant. By means of the system, a workplace and surrounding environment can be cleaned, and a problem of serious waste of coal resources is solved;the system also can prevent spontaneous combustion of a coal pile.

Description

technical field [0001] The invention relates to a dust removal device, in particular to a dust reduction system and a dust reduction method for a coal yard bucket turbine in a thermal power plant. Background technique [0002] my country has the largest coal reserves in the world and has sufficient conditions to develop thermal power. Currently, thermal power accounts for 82.6% of the total power generation. As we all know, although a thermal power plant has a large production capacity, it is also a major polluter. In the production process of bucket turbines in large and medium-sized thermal power plants, the key links of coal stacking and coal extraction are indispensable, especially in spring and autumn coal stacking and coal extraction. During the process, due to the relatively dry coal powder and the windy coal field, coal piles and coal extraction operations produced serious dust, among which the problem of dust pollution was more prominent, seriously affecting the sur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D47/06
CPCY02A50/2351
Inventor 陈喜庆姜欣张广新于长玲
Owner 四平市巨鹏热能设备有限公司
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