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Crawling type separator and realization method thereof

A realization method and separator technology, which are applied in the field of solid-liquid gas separation equipment and solid-liquid separation equipment, can solve the problems of secondary pollution of flushing water, heavy operation workload, difficult maintenance and other problems, and achieve low equipment loss and safe operation. Reliable, huge social and economic effects

Inactive Publication Date: 2009-08-19
SHANGHAI SEER ENVIRONMENTAL TECH
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] In addition, there are many commonly used solid-liquid separation fields. For example, in water pollution treatment, a large amount of polluted sludge and sludge will be encountered. These solid-liquid mixtures are separated by using existing plate and frame machines or centrifuges. However, there are disadvantages such as large operating workload, large area occupation, difficult maintenance, high noise, and secondary pollution of flushing water.

Method used

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  • Crawling type separator and realization method thereof
  • Crawling type separator and realization method thereof
  • Crawling type separator and realization method thereof

Examples

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Embodiment 1

[0041] Embodiment 1, as an example, the corresponding slurry is drilling fluid, and the separation operation of solid-liquid-gas three-phase substances can be directly performed by using the peristaltic screen separator of the present invention.

[0042] refer to figure 1 , figure 2 , image 3 and Figure 4 As shown, the main body of the equipment is composed of a peristaltic screen 200 in the middle, a screw shaft 300 in the center with the functions of transmission, conveying and extrusion, and a peristaltic screen tank 400 on the outside.

[0043]In this embodiment, the peristaltic sieve tank body 400 is a vacuum tank 410 . The vacuum tank 410 is used to achieve the purpose of vacuuming. As an example and not a limitation, it can adopt an eccentric conical structure with a vacuum induction pipe 411 on the top and a liquid discharge pipe 420 on the bottom.

[0044] The peristaltic screen 200 is composed of a plurality of peristaltic units 210 , and each peristaltic unit...

Embodiment 2

[0057] In Example 2, the corresponding slurry is mud, and the solid-liquid separation is carried out directly.

[0058] ginseng Figure 5 As shown, compared with the foregoing embodiments, the main difference is only that the peristaltic separator 100 described in this embodiment is not provided with a vacuum tank structure. In the absence of a vacuum tank, there is generally no need to specifically collect gaseous substances.

[0059] Other structural parts are similar to the foregoing embodiments. After passing through the peristaltic separator 100 , the moisture in the mud will flow out from the discharge pipe 420 , and the slag will be discharged from the discharge port 510 .

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Abstract

The invention provides a peristaltic screen-type separator and a realization method thereof, and belongs to the field of solid-liquid separation equipment and solid-liquid-gas separation equipment. The separator adopts a peristaltic screen formed by a plurality of peristaltic units, and a screw shaft for transmission together to form a screen structure provided with movable gaps, wherein the peristaltic units consist of stators and peristaltic plates; the movable gaps between the stators and the peristaltic plates are screen channels; the plurality of the peristaltic units are adjacently stacked to form a peristaltic screen body; and the screw shaft drives the peristaltic plates to perform eccentric motion around the center of the screw shaft through screw shaft blades, so that the peristaltic plates and the stators in the peristaltic units generate relative displacement. The peristaltic screen-type separator can filter out solid compositions in slurry at a time, and has the advantages of low energy consumption, less equipment loss, no vibration, no noise and safe and reliable operation.

Description

technical field [0001] The invention belongs to the field of solid-liquid separation equipment and the field of solid-liquid-gas separation equipment. Background technique [0002] Solid-liquid separation technology, or solid-liquid-gas separation technology, is widely used in industry and agriculture. However, the current solid-liquid separation technology usually has complicated equipment, high noise, high energy consumption and low efficiency. [0003] For example, in the oil exploration and extraction industry, there will always be drilling fluid with a large amount of solid-liquid mixed state. How to remove impurities such as sand from drilling fluid is an important part of the purification process of drilling fluid. [0004] However, the precision solid-liquid-gas separation equipment currently used in the case of drilling fluid containing oil, sand, gas, or drilling fluid performance changes is realized by the five-step solid control method, which has the disadvanta...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D29/46B30B9/14
Inventor 范猛邓黛青陈以波
Owner SHANGHAI SEER ENVIRONMENTAL TECH
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