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Bag-breaking and screening pretreatment device for oil sludge resource utilization

A pretreatment device and resource-based technology, applied in sludge treatment, water/sludge/sewage treatment, natural water treatment, etc., can solve the problems of time-consuming and laborious, unable to work efficiently for a long time, and achieve high work efficiency, The effect of saving processing energy consumption and heating time, and simple structure

Pending Publication Date: 2019-03-29
杭州造品科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Now cutting woven bags, without large-scale equipment, can only be cut manually, which is time-consuming and labor-intensive, and cannot work efficiently for a long time

Method used

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  • Bag-breaking and screening pretreatment device for oil sludge resource utilization
  • Bag-breaking and screening pretreatment device for oil sludge resource utilization
  • Bag-breaking and screening pretreatment device for oil sludge resource utilization

Examples

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Embodiment Construction

[0024] As shown in the figure, a bag-breaking and screening pretreatment device for resource utilization of oil sludge includes a drum 2 with a cavity inside, and the drum 2 can be heated inside; one end of the drum 2 is provided with A manhole 10, the manhole 10 is connected and sealed with the head to make the drum 2 form a sealed container, the inside of the drum 2 is equipped with a cylindrical screen 1 concentrically arranged with it, and there is a gap between the screen 1 and the drum 2 Intervals form a compartment, one end of the screen 1 is closed and the other end is open. The upper and lower sides of the inner wall of the screen 1 are respectively provided with a row of blades 3, and the screen 1 is also provided with a straight-through scraper along its length direction, the straight-through scraper is positioned on the vertical plane of the two rows of blades, and is aligned with the The manhole is in the opposite direction (for example: the east-west direction is...

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Abstract

The invention discloses a bag-breaking and screening pretreatment device for oil sludge resource utilization. The bag-breaking and screening pretreatment device comprises a sealing container, an opening of the sealing container can be sealed and a chamber is formed in the sealing container; a cylindrical screen is arranged in the sealing container at an interval; the cylindrical screen and the sealing container are concentrically arranged; a blade is arranged on an inner wall of the cylindrical screen; an intake pipe used for inputting steam and an oil draining pipe are arranged on the sealingcontainer; the sealing container and the cylindrical screen are driven by a rotation driving device to rotate; pretreatments of filtering, bag-breaking and the like are performed in the rotating process. The bag-breaking and screening pretreatment device provided by the invention has a simple structure and high working efficiency; due to the design of a screen drum rotating mechanism, a screen drum can be rolled and rotated and the inner sundries can be uniformly heated; gravity brought by rotation, steam heating and generated pressure can be utilized to turn substances incapable of flowing into flowing substances, so that the next dangerous waste treatment process can be more effectively performed.

Description

technical field [0001] The invention relates to the technical field of environmental protection and soil remediation, in particular to the untreated micro-waste disposal site containing woven bags, iron blocks, stones and other oil sludge pools for many years and related oil sludge and sludge disposal fields, especially oil sludge Recycling utilizes medium-breaking bags and screening pretreatment devices. Background technique [0002] Sludge treatment is a technology for environmental protection and soil restoration. Oily sludge is oily sludge, which is a highly volatile, high-viscosity organic hazardous substance composed of minerals, mineral oil and water produced in oil fields and petrochemical production processes. If it is discharged without treatment, it will cause serious harm to the local environment. Oil sludge contains high content of TPH, if it is recycled, its heat can be used as energy. Therefore, the treatment of oil sludge can solve the serious environmenta...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F11/00C02F11/10
CPCC02F11/00C02F11/10C02F2103/365
Inventor 戴柏平杨武炼
Owner 杭州造品科技有限公司