Environmental regeneration device for waste oil

A regenerative device and environmentally friendly technology, applied in the direction of lubricating compositions, etc., can solve the problems of high energy consumption and dangerous production process of high-temperature distillation, and achieve the effect of low energy consumption and high yield

Active Publication Date: 2015-04-22
深圳东海浪潮科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this technology can replace the traditional acid-base-clay treatment method, high-temperature distillation consumes a lot of energy, and the production process has certain risks

Method used

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  • Environmental regeneration device for waste oil

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Embodiment Construction

[0011] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0012] like figure 1 As shown, the waste oil environmental protection regeneration device of the present embodiment is composed of a coarse filter 1, an oil pump I2, a water separator 3, a heater 4, a vacuum stirring dehydration tank 5, a condenser 13, a vacuum pump 14, a dosing tank 16, and an oil pump II6 , fine filter 7, sedimentation tank 8, oil pump III9, decolorization tank 10, electrostatic oil filter 11, etc. are connected to each other through valves and pipelines.

[0013] The water separator 3 is a detachable sealed tank with a water-separating filter element 12 inside. The vacuum stirring and dehydrating tank 5 is a closed tank structure. There is an oil inlet I23 in the center of the top, and the oil inlet I23 is connected to the heater tube 4 tube connection. There is a suction port 24 on the top side and is connected to the va...

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Abstract

An environmental regeneration device for waste oil comprises a coarse strainer (1), an oil pump I (2), a water segregator (3), a heater (4), a vacuum mixing dehydration tank (5), a condenser (13), a vacuum pump (14), a dosing tank (16), an oil pump II (6), a fine strainer (7), depositing tanks (8), an oil pump III (9), a bleaching tank (10) and an electrostatic oil filter (11) and the like which are mutually connected through valves and pipelines. Compared with the prior art, new materials, vacuum compound dehydration, filter screens and a flocculent precipitation method are used to remove impurities, decolorising agents are used to remove the color of the waste oil, and tiny particles are removed through an electrostatic mode; therefore high-quality base oil can be obtained. The environmental regeneration device for the waste oil has the advantages of being non-polluting in production process, low in energy consumption, high in yield, and suitable for popularizing and using.

Description

technical field [0001] The invention relates to the field of petrochemical industry, in particular to an environmental protection recycling device for waste oil. Background technique [0002] my country is a big consumer of industrial oil products, consuming 7.5 million tons of various lubricating oils and hydraulic oils every year, of which about 3 million tons of waste oil is recycled, part of it is cracked into diesel oil, and the rest is regenerated and recycled. The traditional acid-alkali-clay treatment method will cause serious harm to the environment. An existing patent No. 200810140493.3 is an invention patent titled "Waste Lubricating Oil Regeneration Process", which discloses a waste lubricating oil regeneration process. In this process, after the waste lubricating oil is dehydrated by settling, it is first subjected to vacuum head distillation at a temperature of 260°C and a vacuum of 20mmHg. Under the condition of vacuum degree of 1-5mmHg, the vacuum distillat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M175/00
Inventor 杨继新
Owner 深圳东海浪潮科技有限公司
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