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Skid-mounted water purifying device of oil producing wastewater

A water purification device and technology for oil production wastewater, which is applied in the direction of water/sewage multi-stage treatment, water/sludge/sewage treatment, chemical instruments and methods, etc., can solve the problem that the quality of effluent water cannot be reliably guaranteed, and the investment cost of treatment process facilities is high , Insufficient design ability of equipment sinking and other problems, to achieve the effect of enhancing oil removal effect, compact structure, and improving design ability

Inactive Publication Date: 2012-12-19
SHAANXI KERONG ENVIRONMENTAL PROTECTION ENG
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The one-time construction investment cost of the existing treatment process facilities is high, the facilities are complete, the area is large, and the construction period is long (3 to 6 months). All the facilities and equipment in the station construction equipment are fixed and cannot be reused, and the equipment configuration is flexible. Insufficient; on site, the operator determines the dosage of chemicals according to the water quality, and determines the backwashing, sludge discharge and standby working conditions of the filter equipment. In the case of large changes in the quality of wastewater, the design capacity of the equipment is insufficient, and the impact load capacity Poor problems will be exposed, and the quality of effluent water cannot be reliably guaranteed

Method used

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  • Skid-mounted water purifying device of oil producing wastewater
  • Skid-mounted water purifying device of oil producing wastewater
  • Skid-mounted water purifying device of oil producing wastewater

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Embodiment Construction

[0045] Such as figure 1 with figure 2 As shown, the present invention includes a pry bottom plate 21 and a water purifier and a self-cleaning filter arranged on the pry bottom plate 21, the water purifier includes a water purifier housing 38 and is arranged on the water purifier shell The top plate 16 on the top of the body 38, the center of the water purifier housing 38 is provided with a central water distribution pipe 2, the bottom of the central water distribution pipe 2 is provided with a mud discharge mechanism, and the lower side wall of the central water distribution pipe 2 The top is connected with the water purifier water inlet pipe 1 extending out of the water purifier housing 38, and the top of the central water distribution pipe 2 is connected with an oil-water separation baffle 23 and passes through the oil-water separation baffle 23. The oil-water separation partition 23 is provided with a vertical partition 44 for separating the space between the oil-water se...

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Abstract

The invention discloses a skid-mounted water purifying device of oil producing wastewater, comprising a skid bottom plate, a water purifier and a self-washing filter, wherein the water purifier and the self-washing filter are arranged on the skid bottom plate; the water purifier comprises a water purifier shell and a top plate; the water purifier shell is internally provided with a central water distributing pipe, an inclined pipe solid-liquid separation device and a water feeding pipe; the top plate is connected with an oil scraper and a mud discharging mechanism is arranged at the bottom of the central water distributing pipe and a water inlet pipe of the water purifier is connected with the lower part of the central water distributing pipe; the top of the central water distributing pipe is connected with an oil-water separation partition plate; the oil-water separation partition plate is connected with a plurality of flow guide pipes; the lower parts of the flow guide pipes are connected with trumpet-opening-shaped water distributing pipes; the bottom of the oil scraper is connected with an oil collecting pipe and the water purifier shell is connected with an oil discharging pipe; and the water inlet pipe of the water purifier, which is connected with the self-washing filter, is connected with a water outlet pipe of the water purifier. The skid-mounted water purifying device of the oil producing wastewater disclosed by the invention has the advantages of compact structure, novel and reasonable design, strong configuration flexibility, simplicity and convenience for operation, safe, stable and reliable operation, good treatment effect on the oil producing wastewater, strong practical applicability, and high popularization and application values.

Description

technical field [0001] The invention relates to the technical field of oil production wastewater treatment, in particular to a skid-mounted water purification device for oil production wastewater. Background technique [0002] In the process of crude oil extraction, the effective treatment of oil extraction wastewater is not only related to environmental safety, but also a key link in the increase of production and sustainable development of oil extraction enterprises; and the reinjection of oil extraction wastewater after treatment has become a key to reduce environmental pollution and improve economic benefits of oil fields. important way. [0003] Suspended solids SS and oil in oil production wastewater are two important factors that lead to plugging of injection wells and oil layers in oil production wastewater reinjection. At present, domestic oil production wastewater treatment can be roughly divided into gravity oil collection, sedimentation, and filtration process a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/04
Inventor 任可红沈捷钧邱国政
Owner SHAANXI KERONG ENVIRONMENTAL PROTECTION ENG
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