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Vibrating screen

A vibrating screen and sieve plate technology, which is applied in the field of drilling mud filtration, can solve the problems of reduced working efficiency, slow particle rolling rate, and inability to adjust the tilt angle of the vibrating screen, so as to improve working efficiency and service life.

Active Publication Date: 2019-08-02
山东瑞利尔石油装备有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the inclination angle of the vibrating screen cannot be adjusted during the use of the existing vibration, so that the rate of particle rolling is relatively slow, thereby reducing the working efficiency, and to provide a vibrating screen

Method used

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Embodiment Construction

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0024] The air cylinder (model is TCA20) mentioned in the present invention all can obtain in market or private order.

[0025] see Figure 1-7 , a vibrating screen, comprising a support frame 1, a first support rod 2 is provided at both ends of the top side of the support frame 1, and a second support rod 2 is provided at both ends of the top of the support frame 1 away from the first support rod 2. Support bar 3, the top of first support bar 2 and second su...

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Abstract

The invention discloses a vibrating screen and belongs to the technical field of drilling mud filtration. The vibrating screen comprises a support frame, wherein first support rods are arranged at twoends of one side of the top of the support frame, second support rods are arranged at two ends, away from the first support rods, of one side of the top of the support frame, a fixing plate is arranged at the tops of the first support rods and the second support rods, a feeding hopper is arranged on one side, close to the first support rods, of the top of the fixing plate, and a feeding pipe is arranged at the bottom of the feeding hopper. Through cooperation of screws and threaded holes, a filtering screen plate is fixed, so that the inclination angle of the filtering screen plate is adjusted; when the inclination angle increases, the rolling speed of particles increases, so that the working efficiency is improved. A buffer effect is played on support pillars and the filtering screen plate through first springs and second springs, certain opposite acting force is produced, particles can better roll on the filtering screen plate, and blocking of a filter net by the particles is avoided.

Description

technical field [0001] The invention relates to the technical field of drilling mud filtration, in particular to a vibrating screen. Background technique [0002] Drilling fluid is a general term for various circulating fluids that meet the needs of drilling work with its various functions during the drilling process. Drilling fluid is the blood of drilling, also known as drilling flushing fluid. Drilling fluid can be divided into water, mud, and inorganic Clay phase washing fluid, emulsion, foam and compressed air, etc. [0003] Among them, the mud contains a large amount of particulate matter, which tends to make the mixed drilling fluid concentration poor and unevenly mixed, so that the mud needs to be filtered, and the existing mud filtration generally uses a vibrating screen to vibrate, but the existing vibration is used In the process of vibration, the inclination angle of the vibrating screen cannot be adjusted, so that the rate of particle rolling is relatively slow...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D33/03B01D33/52
CPCB01D33/0353B01D33/52
Inventor 孙绍武
Owner 山东瑞利尔石油装备有限责任公司
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