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Energy collection system for thermal desorption kiln body

An energy harvesting and thermal desorption technology, applied in the field of environmental restoration, can solve the problems of high surface temperature outside the kiln, meaningless energy dissipation, etc., and achieve the effects of ensuring a safe production system, improving energy utilization, and reducing system consumption.

Pending Publication Date: 2021-01-22
苏州精英环保有限公司
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AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve two problems in the heating operation of general thermal desorption kilns: one is the problem of excessive surface temperature of the kiln body; the other is the problem of meaningless dissipation of energy. Has a broad market prospect

Method used

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  • Energy collection system for thermal desorption kiln body

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Embodiment Construction

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0019] see figure 1 , the embodiment of the present invention includes:

[0020] An energy collection system for thermal desorption kilns, which adopts a sleeve structure and is widely applicable to large, medium and small thermal desorption kiln systems. On the one hand, cold air can be introduced on the outer surface to avoid excessive kiln temperature On the other hand, it can heat the cold air and introduce the energy into the combustion-supporting fan for hot air utilization, so as to realize the energy collect...

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Abstract

The invention discloses an energy collection system for a thermal desorption kiln body. The energy collection system comprises a kiln body sleeve, an air inlet unit, a spiral flow guide groove and a hot air drainage device. By means of the mode, the energy collection system for the thermal desorption kiln body is of a sleeve structure, energy collection and secondary utilization of the thermal desorption system are achieved, system consumption of the thermal desorption kiln body is reduced, the energy utilization rate of the thermal desorption system is increased, and a safe production systemis guaranteed.

Description

technical field [0001] The invention relates to the field of environmental restoration, in particular to an energy collection system for a thermal desorption kiln body. Background technique [0002] Thermal desorption equipment, as one of the main large-scale equipment currently used for contaminated soil remediation, has been widely used in contaminated soil remediation in recent years. One of the core units of thermal desorption equipment is thermal desorption kiln equipment. [0003] The general treatment process of the rotary kiln soil thermal desorption equipment is as follows: the flame generated by the burner evenly heats the pollutants in the rotary kiln directly or indirectly to the boiling point, and then the pollutants are separated from the soil, and the waste gas is discharged directly through combustion. The structure of the kiln body Design directly affects energy consumption and heat dissipation during soil remediation. [0004] At present, the refractory m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B09C1/06
CPCB09C1/06
Inventor 黄海姜玉肖李辉辉田立斌高运志姜鸿喆杨柳青田华
Owner 苏州精英环保有限公司
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