Multistage recovery tower for washing quartz sand

A quartz sand and recovery tower technology, applied in filter circuits, cleaning methods and utensils, cleaning methods using liquids, etc., can solve the problems of inconvenient cleaning, waste of quartz sand, waste in water treatment, etc., to reduce cleaning difficulty and waste. , good quality effect

Pending Publication Date: 2022-03-01
青铜峡市瑞通支撑剂有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] This application provides a multi-stage recovery tower for washing quartz sand, which solves the problem that a large amount of quartz sand will be wasted when discharging sludge in the traditional sand washing process, causing waste and inconvenient cleaning for later water treatment.

Method used

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  • Multistage recovery tower for washing quartz sand
  • Multistage recovery tower for washing quartz sand
  • Multistage recovery tower for washing quartz sand

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Embodiment Construction

[0028] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings.

[0029] see Figure 1-4 , a multi-stage recovery tower for quartz sand washing, including a collection tank 1, the collection tank 1 is an anti-seepage storage tank, the installation height is lower than the drainage system of the sand washing system, and the muddy water generated by the sand washing system flows into the collection tank 1 , the collection pool 1 is connected to the external water treatment system, and when the recovery tower is not opened, the muddy water can be directly discharged into the water treatment system, so the volume of the collection pool 1 only needs 5-10 cubic meters, and the occupied area is small. A mixer 25 is installed on the edge of the collection tank 1. W...

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Abstract

The multistage recovery tower comprises a collecting pool, a mounting frame is mounted in the collecting pool, a plurality of working platforms are fixed to the mounting frame, a washing tank is mounted on the working platforms, the bottom of the washing tank is conical, a discharging pipe is mounted at the bottom of the washing tank, and an adjusting cover plate is hinged to the bottom in the washing tank; an adjusting device for adjusting the adjusting cover plate is installed in the washing tank, a water collecting tank is installed on the edge in the washing tank, the inner side edge of the water collecting tank is lower than the edge of the washing tank, and a fixing rod is fixed to the outer side wall of the water collecting tank. Through the arrangement of the multi-stage washing tanks, muddy water flowing out in the sand washing link can be filtered, quartz sand in the muddy water can be recycled, waste of the quartz sand is reduced, meanwhile, the treatment difficulty of a water treatment system is reduced, equipment is efficient and stable in the operation stage, in the working process, the efficiency is high, the quality is good, one ton of muddy water can be treated per hour, and the cost is low. 100% filtration of muddy water generated by a production line is met.

Description

technical field [0001] The invention relates to the technical field of petroleum fracturing proppants, in particular to a multistage recovery tower for washing quartz sand with water. Background technique [0002] Petroleum proppant is also called petroleum fracturing proppant. During oil and gas deep well mining, high closure pressure and low permeability deposits are treated by fracturing to crack the oil-gas-bearing rock formations, and oil and gas are collected from the channels formed by the fractures. At this time, fluids need to be injected into the rock base to overcome formation fractures Intensive pressure creates cracks in the rock formations around the wellbore, forming a channel with high-level flow capability. In order to keep the cracks formed after fracturing open, oil and gas products can pass through smoothly. Among them, quartz sand is the main raw material of petroleum proppant. [0003] In order to meet the particle size and hardness requirements of qu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D36/04B01D35/16B01D21/24B01D21/00B08B3/10
CPCB01D36/04B01D35/16B01D21/245B08B3/10B01D21/0093
Inventor 吴丽艳
Owner 青铜峡市瑞通支撑剂有限公司
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