Dual temperature tunnel type waste rubber cracking furnace

A waste rubber, tunnel-type technology, used in coke ovens, special forms of dry distillation, preparation of liquid hydrocarbon mixtures, etc., can solve problems such as oil quality, safety hazards, environmental pollution, etc., to reduce production cycles, facilitate installation and inspection, The effect of improving safety and environmental protection

Inactive Publication Date: 2010-07-07
SHANGQIU RUIXIN GENERAL EQUIP MFG
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  • Application Information

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Problems solved by technology

[0003] The technical problem to be solved by the present invention is to design a dual-temperature tunnel-type waste rubber cracking furnace, which can effectively solve the problems of potential safety hazards, oil quality, poor carbon black quality and environmental pollution existing in the existing process

Method used

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  • Dual temperature tunnel type waste rubber cracking furnace

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Embodiment Construction

[0010] The invention is attached figure 1 , 2 As shown, it is a fixed rectangular parallelepiped tunnel furnace with a rectangular cross section, and the inner top of the furnace body 6 has arc-shaped inner angles on both sides; at the bottom of the tunnel furnace is a flat tube hot air channel 4 covering the bottom of the furnace body. One end of the furnace body 6 is provided with a combustion furnace 1 and 18 on both sides respectively, which are respectively connected to the two connection ports 20 on both sides of the flat tube hot air channel 4; , on both sides of the other end of the flat tube hot air channel 4, there is a hot air outlet 22 respectively, respectively connected to the coil-shaped hot-air channels 5,14 on the inner walls of the two sides of the tunnel furnace, and the flue gas outlets 7 of the coil-shaped hot-air channels 5,14 , 11 are located at the top of the tunnel furnace and are connected with the flue gas treatment device outside the furnace; the o...

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Abstract

The invention discloses a dual temperature tunnel type waste rubber cracking furnace. The furnace is a fixed cuboid tunnel furnace, the bottom of the furnace is provided with a flat-barrel hot air passage covering the bottom of a furnace body, two sides at one end of the outside of the furnace body are provided with a combustion furnace communicated with the flat-barrel hot air passage respectively, and the other end of the flat-barrel hot air passage is provided with two hot air outlets which are communicated with coil-shaped hot air passages on the inner walls on two sides of the tunnel furnace respectively; and the bottom surface of the furnace body is provided with a skip track, a skip loaded with waste rubber raw materials can move on the skip track, and two ends of the tunnel furnace are provided with a furnace door respectively. The dual temperature tunnel type waste rubber cracking furnace has the advantages of simple structure, easy manufacture, convenient operation, short production period, high production efficiency, good safety performance and mechanized operation; because the raw materials in the furnace are static, the pyrolyzed oil has good quality and contains little impurity; the main furnace is a fixed device and avoids leaking smoke from two ends compared with a rotary cracking furnace, so the furnace is more environment-friendly; and simultaneously, the furnace can be provided with detection and monitoring instruments conveniently, and is favorable for electric control operations.

Description

technical field [0001] The invention relates to a pyrolysis device for waste rubber products. Background technique [0002] At present, there are different types of oil refining equipment for waste tires and waste rubber products on the market. Their functions are obvious. They not only purify the environment, but also turn waste into treasure, becoming a new way of energy supplementation and recycling. In the pyrolysis process, most of the current markets are rotary pyrolysis furnaces. The rotary pyrolysis furnace has replaced the original fixed vertical pyrolysis furnace in the short term due to its advantages of high thermal efficiency and uniform heating of materials. Due to the small capacity of the fixed vertical thermal cracking furnace, slow heat transfer, low production efficiency, non-compliance with environmental protection standards, and poor working conditions for workers, it has been gradually eliminated. The horizontal rotary pyrolysis furnace also has the fo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10G1/10C10B53/07
CPCY02P20/143
Inventor 刘建波
Owner SHANGQIU RUIXIN GENERAL EQUIP MFG
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