Petroleum wastewater treatment machine used for improve filtering layer replacing efficiency

Abstract

The invention discloses a petroleum wastewater treatment machine used for improving filtering layer replacing efficiency. According to the petroleum wastewater treatment machine, an outer cylinder is provided with a tank body; a unidirectional filtering plate and a pressure plate are arranged in the tank body; an assembling-disassembling opening is arranged between the unidirectional filtering plate and the pressure plate; a spongy layer is arranged between the unidirectional filtering plate and the pressure plate; the spongy layer is filled with filtering balls; a guide sleeve is arranged between the unidirectional filtering plate and the pressure plate; guiding shafts are arranged in the guide sleeve; the guiding shafts concave inwardly to form a ring-shaped groove; the pressure plate sleeves the ring-shaped groove; a through groove is formed in the spongy layer; the through groove is communicated with the side wall of the spongy layer; the unidirectional filtering plate and the pressure plate are provided with lug bosses; the spongy layer concave inwardly to form a sliding groove; the lug bosses are arranged in the sliding groove; altitude sensors sleeve the guiding shafts; a hydraulic mechanism is arranged in the outer cylinder; a control cabinet is arranged in the outer cylinder; the control cabinet is connected with the altitude transducer and the hydraulic mechanism. According to the treatment machine, as the filtering layer is in movably connected to the interior of the equipment; the filtering layer replacing efficiency is improved and the filtering cycle of the petroleum wastewater is greatly shortened.

Description

technical field [0001] The invention relates to a machine, in particular to a petroleum sewage treatment machine which improves the filter layer replacement efficiency. Background technique [0002] Petroleum, also known as crude oil, is a viscous, dark brown (sometimes greenish) liquid. There are oil reserves in parts of the upper crust. It is composed of a mixture of different hydrocarbons, and its main component is alkanes. In addition, petroleum also contains elements such as sulfur, oxygen, nitrogen, phosphorus, and vanadium. Petroleum is mainly used as fuel oil and gasoline, which constitute one of the most important primary energy sources in the world. Petroleum is also a raw material for many chemical industry products such as solutions, fertilizers, pesticides and plastics. Oil is mostly hydrocarbons. It is composed of a mixture of different hydrocarbons. The chemical elements that make up petroleum are mainly carbon (83% ~ 87%), hydrogen (11% ~ 14%), and the re...

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Problems solved by technology

In the process of oil extraction, due to oil pollution, a lot of sewage will be produced, which will be directly discharged to the outside world and cause environmental pollution. When treating oil sewage, due to the special physical properties of oil, the filter layer is easily saturated, resulting in failure to filter , the filter layer of traditional processing equipment is fixed in the equipment, it is difficult to disassemble, which prolongs the filtration period

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