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A dust removal device for the tail part of a rotary kiln

A technology of dust removal device and rotary kiln, which is applied in the field of rotary kiln and can solve problems such as furnace gas overflow, ash emission, and excessive dust

Active Publication Date: 2016-01-06
芜湖新兴新材料产业园有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, due to the use of the sealing steel sheet 3, the connection part cannot be strictly sealed, resulting in dust emission, resulting in overflow of furnace gas, more dust, and environmental pollution.

Method used

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  • A dust removal device for the tail part of a rotary kiln
  • A dust removal device for the tail part of a rotary kiln

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Embodiment Construction

[0016] The specific implementation of the present invention will be described in further detail below by describing the embodiments with reference to the accompanying drawings, so as to help those skilled in the art have a more complete, accurate and in-depth understanding of the inventive concepts and technical solutions of the present invention.

[0017] The invention relates to a dust removal method for dust at the kiln tail of a rotary kiln.

[0018] Such as figure 2 The structure shown is the dust removal device at the tail of the rotary kiln according to the present invention. The kiln tail of the rotary kiln 1 is connected to the chain link of the chain grate 2, and a sealing steel sheet 3 is provided at the connection.

[0019] In order to solve the problems existing in the prior art and overcome its defects, and realize the purpose of dust removal by gravity sedimentation after dust deceleration, the technical scheme adopted by the present invention is:

[0020] Suc...

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PUM

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Abstract

The invention discloses a tail dust collection device of a rotary kiln. A tail part of a rotary kiln body (1) is connected with a chain part of a chain grate (2), the connecting part is provided with a sealing steel sheet (3), the upper part of a sealing ring at the tail part of the rotary kiln body (1) is provided with a steel frame structure, and the steel frame structure is provided with a sealing net (4). By adopting the technical scheme, the device has the advantages that the gap resistance of the stainless steel net is utilized to delay the speed of air flow, so the speed is decreased, and small particles naturally fall down; by utilizing the actions of dust gravity and speed decrease and the gravity dust removal principle, the environment-friendly, non-power consumption, maintenance-free and dust collection purposes are realized.

Description

technical field [0001] The invention belongs to the technical field of rotary kilns, and relates to the dust removal technology of rotary kilns. More specifically, the invention relates to a dust removal device at the tail of a rotary kiln. Background technique [0002] Such as figure 1 As shown, the kiln tail parts of various rotary kilns 1 are connected with the chain link parts of the grate machine 2. In the prior art, due to the use of the sealing steel sheet 3 at the connection part, strict sealing cannot be achieved, resulting in ash emission, resulting in overflow of furnace gas, more dust, and environmental pollution. Contents of the invention [0003] The invention provides a dust removal device at the tail part of a rotary kiln, the purpose of which is to use the gravity settlement of the decelerated dust to remove the dust. [0004] In order to achieve the above object, the technical scheme that the present invention takes is: [0005] In the dust removal de...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F27B7/20F27D17/00
Inventor 闫登坤卜树烽
Owner 芜湖新兴新材料产业园有限公司