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

A technology for a coal-fired unit and a sampling device, which is applied in the field of fly ash sampling, can solve the problems of device blockage, affect the next sampling, and be difficult to clean, and achieve the effect of avoiding blockage.

Pending Publication Date: 2019-03-08
CHINA HUADIAN ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

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

Method used

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Embodiment 1 of the present invention: as figure 1 and figure 2 As shown, a coal-fired unit boiler sampling device in a thermal power plant includes a pipe body 1, the bottom of the pipe body 1 is fixedly installed with a suction cup 2 that penetrates and extends to the inside of the pipe body 1, and the top of the pipe body 1 is fixedly installed with a Handle 3, the left side of the pipe body 1 is fixedly installed with an installation cylinder 4, the interior of the installation cylinder 4 is fixedly installed with a motor 5, and the output shaft of the motor 5 is fixedly installed with a fan blade 6, and the pipe body The right side of 1 is fixedly installed with two buckles 7, and the bottom of the installation cylinder 4 is connected with an air outlet pipe 8 that is engaged with the buckle 7, and the end of the air outlet pipe 8 away from the installation cylinder 4 is connected. There is a sleeve 9, and the right side of the pipe body 1 is fixedly installed wi...

Embodiment 2

[0017] Embodiment 2: as figure 1 and figure 2 As shown, a coal-fired unit boiler sampling device in a thermal power plant includes a pipe body 1, the bottom of the pipe body 1 is fixedly installed with a suction cup 2 that penetrates and extends to the inside of the pipe body 1, and the top of the pipe body 1 is fixedly installed with a handle 3. The left side of the body 1 is fixedly installed with an installation cylinder 4, the inside of the installation cylinder 4 is fixedly installed with a motor 5, the output shaft of the motor 5 is fixedly installed with a fan blade 6, and the right side of the pipe body 1 is fixedly installed with two Buckle 7, the bottom of installation cylinder 4 is communicated with outlet pipe 8 snapped with buckle 7, the top of installation cylinder 4 is provided with the through hole that is suitable for suction pipe 11, and the bottom of installation cylinder 4 is also provided with outlet pipe 8. The air pipe 8 is matched with the through hol...

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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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/24
CPCG01N1/24
Inventor 高西赵云王忠平杨亚东
Owner CHINA HUADIAN ENG
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