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One-way valve device for waste plastic oil refining equipment

A one-way valve and waste plastic technology, applied in valve devices, mechanical equipment, control valves, etc., can solve problems such as hidden dangers, high energy consumption, unstable chemical properties, etc., and achieve the effect of eliminating hidden safety hazards and preventing leakage.

Inactive Publication Date: 2016-01-06
YANTAI LIKAI ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Waste plastics can be converted into gasoline or diesel oil through waste plastics refining equipment, which can reduce environmental pollution caused by waste plastics and improve the ecological environment; at present, the work flow of known waste plastics refining equipment is intermittent, and continuous feeding and discharge cannot be realized. slag, high energy consumption, and will cause certain pollution; if you want to develop a waste plastic oil refining equipment that can realize continuous feeding and slagging, you need to connect the feeding device, cracking device and slagging device in series through pipelines, but the cracking device The cracked gas in the tank has a certain pressure and flammability, and its chemical properties are unstable. There is a potential safety hazard that the cracked gas will leak after it is discharged to the feeding device.

Method used

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  • One-way valve device for waste plastic oil refining equipment
  • One-way valve device for waste plastic oil refining equipment

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Embodiment Construction

[0013] Referring to the accompanying drawings, a check valve device for waste plastic refining equipment includes a valve cavity 1, a valve seat 2, a valve disc 3, a gasket 4, a rocker 5, a pin shaft 6, a feed pipe 7 and a discharge pipe 8 ;Valve chamber 1 is a hollow structure, with feed pipe 7 and discharge pipe 8 welded at both ends; pin shaft 6 is arranged on the upper part of valve chamber 1, and pin shaft 6 is connected to one end of rocker 5, and the other end of rocker 5 is connected to valve disc 3. A gasket 4 is provided on the disc 3; a valve seat 2 is provided on the contact surface between the feed pipe 7 and the valve chamber 1, and the valve seat 2 is in contact with the gasket 4.

[0014] The valve flap 3 is disc-shaped and can rotate around the pin shaft 6 together with the rocker 5 .

[0015] The size of the valve disc 3 is larger than that of the valve seat 2 .

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Abstract

The invention relates to the technical field of waste plastic oil refining, in particular to a one-way valve device for waste plastic oil refining equipment. The one-way valve device comprises a valve cavity, a valve seat, a valve clack, a sealing gasket, a rocker bar, a pin shaft, a feeding pipe and a discharging pipe, wherein the valve cavity is of a hollow structure, and the feeding pipe and the discharging pipe are welded to the two ends of the valve cavity; the pin shaft is arranged on the upper portion of the interior of the valve cavity and connected with one end of the rocker bar, the other end of the rocker bar is connected with the valve clack, and the sealing gasket is arranged on the valve clack; the valve seat is arranged on the surface where the feeding pipe makes contact with the interior of the valve cavity, and the valve seat makes contact with the sealing gasket. By the adoption of the one-way valve device, pyrolysis gas can be prevented from leaking when passing through a feeding device, and potential safety hazards are eliminated.

Description

technical field [0001] The invention relates to the technical field of waste plastic oil refining, in particular to a check valve device of waste plastic oil refining equipment. Background technique [0002] Waste plastics can be converted into gasoline or diesel oil through waste plastics refining equipment, which can reduce environmental pollution caused by waste plastics and improve the ecological environment; at present, the work flow of known waste plastics refining equipment is intermittent, and continuous feeding and discharge cannot be realized. slag, high energy consumption, and will cause certain pollution; if you want to develop a waste plastic oil refining equipment that can realize continuous feeding and slagging, you need to connect the feeding device, cracking device and slagging device in series through pipelines, but the cracking device The cracked gas in the tank has a certain pressure and flammability, and its chemical properties are unstable. There is a p...

Claims

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Application Information

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IPC IPC(8): F16K15/03
CPCF16K15/03
Inventor 吕春哲
Owner YANTAI LIKAI ELECTRONICS TECH
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