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A waste chemical combustion system, method and device

A technology of combustion device and combustion system, applied in the direction of combustion method, combustion type, application, etc., can solve the problems of combustion, explosion, rapid aging, and high friction sensitivity, and achieve the purpose of reducing rising speed, reducing operating cost, and reducing temperature resistance requirements. Effect

Active Publication Date: 2021-10-19
西安蓝坤工程科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Solid propellants are mostly polymer materials, which have the disadvantages of rapid aging after curing and molding and cannot be stored for a long time. Once the solid propellant exceeds the storage period, it may cause a safety accident if it continues to be used
In addition, during the development and production of solid propellants and solid engines, it is inevitable that solid propellants will be scrapped due to various quality problems. There is also an urgent need for safe handling
In particular, the impact and friction sensitivity of high-burning-rate propellants is higher than that of other medium- and low-burning-rate propellants, and the risk is greater. In the cleaning and destruction operations, if there is a little carelessness, serious safety accidents such as combustion and explosion are very likely to occur

Method used

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  • A waste chemical combustion system, method and device
  • A waste chemical combustion system, method and device
  • A waste chemical combustion system, method and device

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Effect test

Embodiment approach 1

[0050] This embodiment provides a waste chemical combustion system, such as figure 1 As shown, the waste medicine combustion unit is included, and the waste medicine combustion unit has an ice cave structure, and waste medicine is placed in the ice cave structure, and the waste medicine combustion unit is connected with the tail flame processing unit; the ice cave structure is made of ice; the waste medicine is placed in the waste The tail flame produced by combustion in the ice cave structure of the drug combustion unit is introduced into the tail flame processing unit, and the tail flame processing unit treats the tail flame harmlessly.

[0051]During the burning process of waste medicine, because the surface where waste medicine participates in combustion is uncontrollable, the burning rate changes too much, which is easy to cause deflagration, which is very dangerous. In this embodiment, the waste medicine is burned in the ice cave, which can greatly suppress the rapid bur...

Embodiment approach 2

[0062] This embodiment discloses a method for burning waste medicine, such as figure 2 As shown, the waste medicine is placed in the ice cave for burning, and the hole of the ice cave can be connected with the tail flame processing unit, and the tail flame processing unit can process the tail flame produced by the waste medicine combustion. The waste medicine is any one or more of powdery waste medicine, crushed granule waste medicine, and fragmented waste medicine. Specifically, the waste drug can be a single powdery waste drug, crushed granule waste drug or crushed block waste drug, and of course it can also be a mixture of powdery waste drug and crushed granule waste drug, crushed granule waste drug and crushed block waste drug Mixed medicines, mixed medicines of powdered waste medicines and broken pieces of waste medicines, powdery waste medicines, mixed medicines of broken granule waste medicines and broken pieces of waste medicines, etc.

[0063] It should be emphasize...

Embodiment approach 3

[0070] This embodiment discloses a waste medicine burning device, such as image 3 As shown, it includes: a waste medicine combustion assembly for burning waste medicine. The waste medicine combustion assembly includes a shell 8 and a heat insulator 3 installed in the inner cavity of the shell 8. The material of the heat insulator 3 is ice, and the heat insulator 3 is provided with the ice cave 2 as combustion chamber, and waste medicine is placed in ice cave 2 from the mouth of ice cave 2, and waste medicine burns in ice cave 2.

[0071] There is also a cooling channel 4 between the shell 8 and the heat insulator 3, and the cooling channel 4 is used for cooling liquid to flow. The purpose of cooling liquid flowing in the cooling channel 4 in this embodiment is to prevent the ice from melting too quickly, and the cooling liquid is preferably ethylene glycol or salt water at minus 5°C to minus 10°C. An insulating layer 5 is also filled between the shell 8 and the cooling chann...

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Abstract

The invention provides a waste medicine combustion system, which includes a waste medicine combustion unit, the waste medicine combustion unit has an ice cave structure, waste medicine is placed in the ice cave structure, and the waste medicine combustion unit is connected with the tail flame processing unit; the ice cave structure It is made of ice; the exhaust flame generated by the waste drug burning in the ice cave structure of the waste drug combustion unit is introduced into the exhaust flame processing unit, and the exhaust flame processing unit treats the exhaust flame harmlessly. The burning speed of the medicine is determined by the burning surface and surface temperature. The solid propellant (medicine) used in the engine can be shaped to control the burning surface and thus the burning speed. However, the waste medicines are all irregular fragments or powders, and the burning surface cannot be controlled. Therefore, the present invention uses the ice cave structure to control the rapid rise of the surface temperature, thereby controlling the burning rate well. Since the heat released by waste medicine after burning is positively fed back, the temperature will rise rapidly. The present invention uses an ice cave structure to burn waste medicine to absorb heat, thereby reducing the temperature rise rate and controlling the burning rate.

Description

technical field [0001] The invention relates to the field of waste medicine combustion, in particular to a waste medicine combustion system, method and device. Background technique [0002] Solid rocket motor is a chemical rocket motor using solid propellant, which is composed of grain, combustion chamber, nozzle assembly and ignition device. [0003] Solid propellant is a kind of energy-containing composite material with specific properties. It is the power source of various solid motors of missiles and space vehicles, and the power source material of solid rocket motors. It plays an important role in the development of missiles and aerospace technology. . [0004] Solid propellants are mostly polymer materials, which have the disadvantages of rapid aging after curing and molding and cannot be stored for a long time. Once the solid propellant exceeds the storage period, it may cause a safety accident if it continues to be used. In addition, during the development and prod...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F23G7/00F23G5/44F25C1/22
CPCF23G5/444F23G7/00F25C1/22
Inventor 张昱王新安陈兵生
Owner 西安蓝坤工程科技有限公司
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