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Kiln tail slagging preventing and slag removing device for solid hazardous waste incineration rotary kiln

A rotary kiln and anti-slagging technology, applied in the direction of incinerator, combustion method, combustion type, etc., can solve the problems of destroying the stability of the incineration system, reducing the combustion efficiency of the rotary kiln, and reducing the temperature, so as to achieve enhanced strength, extended life, The effect of increasing the rate of slag discharge

Active Publication Date: 2019-01-04
中节能(连云港)清洁技术发展有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The waste forms a molten state in the rotary kiln. After about one and a half hours of burning time, the molten fluid flows out from the tail of the rotary kiln. When the solid is fully burned and the fluid in a molten state flows into the kiln tail, the temperature drops, reducing the rotary kiln. Kiln Combustion Efficiency
Moreover, it is easy to form slagging and adhere to the inner wall of the kiln tail, and the slagging accumulates along the axial direction of the rotary kiln shell, destroying the stability of the incineration system

Method used

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  • Kiln tail slagging preventing and slag removing device for solid hazardous waste incineration rotary kiln
  • Kiln tail slagging preventing and slag removing device for solid hazardous waste incineration rotary kiln
  • Kiln tail slagging preventing and slag removing device for solid hazardous waste incineration rotary kiln

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Embodiment Construction

[0021] The following examples are for illustrative purposes only and are not intended to limit the scope of the invention.

[0022] Such as Figure 1-4 As shown, a kiln tail anti-slagging and slagging device for a solid hazardous waste incineration rotary kiln includes a rotary kiln body 1 and a shell 2 fixedly connected to the output end of the rotary kiln body 1, and the side of the shell 2 away from the rotary kiln body 1 A box body 3 is fixedly connected to the wall, and one end of the box body 3 penetrates the side wall of the casing 2 and extends into the casing 2. A drive motor 4 is fixedly connected to the inside of the box body 3, and the outer side of the drive shaft of the drive motor 4 is fixed. Connected with a rotating roller 5, the casing 3 is rotatably connected with a guide wheel 6. Specifically, the inner wall of the casing 3 is fixedly connected with a U-shaped piece 18, and the guide wheel 6 is rotatably connected in the notch of the U-shaped piece 18, whic...

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Abstract

The invention belongs to the technical field of rotary kiln waste incineration and slag removal, in particular to a kiln tail slagging preventing and slag removing device for a solid hazardous waste incineration rotary kiln, comprising a rotary kiln body and a casing fixedly connected at the output end of the rotary kiln body. A box is fixedly connected to the side wall, far away from the rotary kiln body, of the casing and one end of the box penetrates through the side wall of the casing and extends into the casing. The box is internally and fixedly connected with a driving motor, and a rotating roller fixedly sleeves the outer side of the driving shaft of the driving motor, and a guiding wheel is rotatably connected in the box. The rotary kiln body is equipped with a slag removing mechanism, and the outer side wall of the rotating roller is sleeved with a steel wire rope, and the other end of the steel wire rope in turn passes through the guiding wheel and the side wall of the box and is fixedly connected to the slag removing mechanism. The invention has the advantages that the residual impurities on the inner wall of the rotary kiln body can be removed and the occurrence of slagging on the inner wall of the rotary kiln body is avoided.

Description

technical field [0001] The invention belongs to the technical field of rotary kiln waste incineration and slagging removal, and in particular relates to a kiln tail anti-slagging and slagging removal device of a solid hazardous waste incineration rotary kiln. Background technique [0002] my country's industrial solid waste treatment mainly adopts incineration means, and incineration is a main way to deal with waste residue. Solid and semi-solid waste enters the rotary kiln, and after drying, it moves slowly along the inclination angle and rotation direction of the rotary kiln under negative pressure. The waste forms a molten state in the rotary kiln. After about one and a half hours of burning time, the molten fluid flows out from the tail of the rotary kiln. When the solid is fully burned and the fluid in a molten state flows into the kiln tail, the temperature drops, reducing the rotary kiln. kiln combustion efficiency. Moreover, it is easy to form slagging and adhere t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F23G5/44F23J1/06
Inventor 郭磊邹良栋庞训宇曹江张亚斌
Owner 中节能(连云港)清洁技术发展有限公司
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