Boiler sampling device of coal-fired unit of thermal power plant

Abstract

The invention relates to the technical field of fly ash sampling, and discloses a boiler sampling device for a coal-fired unit of a thermal power plant. The boiler sampling device comprises a pipe body, wherein the bottom of the pipe body is fixedly provided with a suction disk penetrating and extending into the pipe body; the top of the pipe body is fixedly provided with a handle; the left side of the pipe body is fixedly provided with a mounting cylinder; a motor is fixedly mounted inside the mounting cylinder; a fan blade is fixedly mounted on an output shaft of the motor; the right side ofthe pipe body is fixedly provided with two fasteners; the bottom of the mounting cylinder is communicated with an air outlet pipe engaged with the fasteners; the end, far away from the mounting cylinder, of the air outlet pipe is communicated with a sleeve. The boiler sampling device of the coal-fired unit of the thermal power plant realizes that a sample attached in a collecting pipe is blown out by air, thereby avoiding blockage of the collecting pipe caused by accumulation of the sample on the inner wall of the collecting pipe and enabling the boiler sampling device of the coal-fired unitof the thermal power plant to achieve the aims of cleaning and blockage prevention conveniently.

Description

technical field [0001] The invention relates to the technical field of fly ash sampling, in particular to a boiler sampling device for a coal-fired unit in a thermal power plant. Background technique [0002] A boiler is an energy conversion device. The energy input to the boiler includes chemical energy and electric energy in the fuel, and the boiler outputs steam, high-temperature water and organic heat carrier with a certain amount of heat energy. The original meaning of the pot refers to a water container heated on fire. , The furnace refers to the place where fuel is burned, and the boiler includes two parts: the pot and the furnace. With the development of the times and science and technology, the advancement of science and technology has also promoted the technological progress of the boiler sampling device of the coal-fired unit of the thermal power plant, but there are still defects. The boiler sampling device of the coal-fired unit of the thermal power plant is di...

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Problems solved by technology

[0003] The object of the present invention is to provide a boiler sampling device for a coal-fired unit in a thermal power plant, which has the advantages of cleaning function and anti-clogging, and solves the problem that the boiler sampling device for a coal-fired unit in a thermal power plant is difficult to clean the inside of the device after sampling. It is easy to cause blockage inside the device and affect the next sampling problem

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