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Direct-fired waste plastic refining plant

A refinery device, direct-fired technology, applied in the field of white waste treatment equipment, can solve the problems of insufficient treatment capacity to eliminate white pollution, slow heating speed, high production cost, etc., and achieve novel structure, fast cracking speed and high refining efficiency Effect

Active Publication Date: 2016-09-28
邳州高新区城市矿产研究院有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] There are many kinds of equipment for small-scale waste plastic refining, but these equipments are generally designed and manufactured by indirect heating distillation process; the disadvantages are slow heating speed, high production cost, low efficiency, and large processing capacity. The goal of eliminating white pollution cannot be achieved

Method used

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  • Direct-fired waste plastic refining plant

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Effect test

Embodiment Construction

[0018] like figure 1 As shown, a direct-fired waste plastic refining device is composed of a furnace 1, a furnace 2, an induced draft pipe 3, an induced draft fan 4, a feeding dustpan 5 and a spray tower 6;

[0019] Furnace 1 adopts cuboid masonry hearth or iron box-type closed furnace. The cross-section of furnace 1 is U-shaped with the opening downward; furnace 1 uses anthracite lump coal as fuel to reduce heating costs and reduce coal ash in the furnace. The content in the oil; the grate 7 of the furnace 1 is distributed along the lower part of the furnace 1, and the flame on the grate 1 can surround half of the furnace 2; thereby increasing the heating rate of the plastic;

[0020] A furnace 2 is installed in the furnace 1, and the furnace 2 is installed on the longitudinal axis of the center of the furnace 1; the furnace 2 is a rotatable cage; its shape is similar to the fan in the fan system of the indoor unit of the cabinet air conditioner The overall structure of fur...

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Abstract

A direct-fired waste plastic oil refining device comprises a hearth, a furnace pipe, an induced draft pipe, an induced draft fan, a feeding dustpan and a spray tower which are connected with one another, wherein the furnace pipe is rotationally mounted in the hearth; the basket frame of the furnace pipe is in an anoxic zone right above the basket flame of the hearth; the feeding dustpan is arranged on the ground right before the hearth, so that waste plastic can enter the furnace pipe; the induced draft pipe is mounted above the hearth; the other end of the induced draft pipe is communicated with the spray tower; the induced draft fan is mounted on the induced draft pipe; spray headers are arranged in the spray tower, and are communicated with a high-pressure water source through a pipeline and a switch; an upper valve, a middle valve and a lower valve are mounted on the side wall at the bottom of the spray tower, and are used for discharging waste gas, oil and water respectively; a transparent glass strip is mounted on the tower body of the spray tower, so that a user can observe the variation states of oil level and water level in the spray tower.

Description

technical field [0001] A direct-fired waste plastic refining device belongs to the field of white waste treatment equipment. Background technique [0002] There are many kinds of equipment for small-scale waste plastic refining, but these equipments are generally designed and manufactured by indirect heating distillation process; the disadvantages are slow heating speed, high production cost, low efficiency, and large processing capacity. The goal of eliminating white pollution cannot be achieved. Contents of the invention [0003] The purpose of this application is to provide a direct-fired waste plastic refining device to solve the above problems. The device is composed of a furnace, a furnace, an induced draft pipe, an induced fan, a feeding dustpan and a spray tower; [0004] The furnace adopts a cuboid masonry furnace or an iron box-type closed furnace. The cross-section of the furnace is U-shaped with the opening downward; the furnace uses anthracite lump coal as fu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10G1/00
Inventor 刘云
Owner 邳州高新区城市矿产研究院有限公司
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