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A sealing device capable of isolating the outer chamber of a rotary drum and its rotary heating device

A technology of sealing device and heating device, which is applied to the sealing of engine, removal of solid waste, engine components, etc., can solve the problems of complicated control process and complicated structure, and achieve the effect of simple control process and simple structure.

Active Publication Date: 2016-03-16
三零一(深圳)环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The rotary drums in the existing rotary gasification and decomposition devices are internally stepped to control the temperature and reaction atmosphere, which has the disadvantages of complex structure, complicated control process and inability to independently control temperature, pressure and ventilation

Method used

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  • A sealing device capable of isolating the outer chamber of a rotary drum and its rotary heating device
  • A sealing device capable of isolating the outer chamber of a rotary drum and its rotary heating device

Examples

Experimental program
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Embodiment 1

[0022] refer to figure 1 As shown, this embodiment provides a sealing device capable of isolating the outer cavity of the rotary cylinder, the sealing device includes a first flange-type sealing structure and a second flange-type sealing structure, and a sealing device arranged on the first flange-type sealing structure Rotary sealing structure between the structure and the second flanged sealing structure.

[0023] Specifically, the first flange-type sealing structure includes a first flange 2, a first two-way flange 4 connected to the first flange 2 through a fastener 3, and a and the first static sealing groove on the outside of the first double-way flange 4 , the first static sealing groove is filled with sealing packing 5 .

[0024] Specifically, the second flange-type sealing structure includes a second flange 8, a second bidirectional flange 7 connected to the second flange 8 through a fastener 3, and a and the second static sealing groove on the outside of the second...

Embodiment 2

[0028] refer to figure 2 As shown, this embodiment provides a rotary heating device composed of a sealing device capable of isolating the outer cavity of the rotary drum according to Embodiment 1, including a rotary drum 10 and a fixed shell arranged outside the rotary drum 10, the fixed shell There are two sets of sealing devices installed on the body, and the two sets of sealing devices are used to divide the outer cavity of the rotary drum 10 into a low temperature zone 11 , a high temperature zone 12 and a ventilation zone 13 .

[0029] The whole device of this embodiment has good axial and radial sealing performance, which avoids the problems of air leakage and poor isolation effect caused by the low rotary precision of the simple radial seal, and has a simple structure, strong interchangeability and versatility. Can meet the requirements of the processing system technology.

[0030] The inner side of the rotary sealing ring 6 of the two sets of sealing devices describe...

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Abstract

The invention relates to the technical field of sealing structures and provides a sealing device capable of partitioning an outer cavity of a rotary drum and a rotary heating device with the sealing device. The sealing device comprises a first flange type sealing structure, a second flange type sealing structure and a rotary sealing structure between the first flange type sealing structure and the second flange type sealing structure. The sealing device used in the rotary drum is capable of partitioning the outer cavity of the rotary drum into a low-temperature area, a high-temperature area and a ventilation area and has the advantages of simple structure, simplicity and convenience in control and independence in control of temperature, pressure intensity and ventilation.

Description

【Technical field】 [0001] The present invention relates to the technical field of sealing structures, in particular to a sealing device capable of isolating the outer chamber of a rotary cylinder and its sealing device used in the field of resource treatment of low calorific value organic solid waste such as domestic garbage, sludge, and medical waste in environmental protection projects. Rotary heating device. 【Background technique】 [0002] At present, domestic garbage and sludge are treated by landfill, composting, incineration, etc., all of which require secondary environmental protection treatment. The existing dry distillation treatment technology is a fixed, vertical gasifier, and the treatment process is uncontrollable. However, the solid organic waste can produce More mixed combustible gas, and the waste residue has been reduced and harmless. [0003] The rotary drums in the existing rotary gasification decomposition devices all control the temperature and reaction...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16J15/16B09B3/00
Inventor 罗志坚闫青林
Owner 三零一(深圳)环保科技有限公司
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