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Sugarcane juice pretreatment filtering devices

A filter device and pretreatment technology, which is applied in the field of filtration, can solve the problems of reduced filtration efficiency, blocked filter element, damaged filter element, etc., and achieves the effect of good effect and not easy to block

Inactive Publication Date: 2019-12-31
QIJI TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, when the filtering time of the filter is too long, the filter element is often blocked by the filter residue, resulting in poor filtering effect, or even blocking the filter element, resulting in reduced filtration efficiency and even damage to the filter element.

Method used

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  • Sugarcane juice pretreatment filtering devices
  • Sugarcane juice pretreatment filtering devices
  • Sugarcane juice pretreatment filtering devices

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Such as Figure 1 to Figure 4 Shown, a kind of sugarcane juice pretreatment filtering device comprises filter screen 11, lower box body 21 and slag discharge pipe 3, and described filter screen 11 is rotatable and is provided with raised plate 12 inside, and described lower box body 21 Located below the filter screen 11, the first end 31 of the slag discharge pipe is located inside the filter screen 11 and the second end 32 of the slag discharge pipe is located outside the filter screen 11, and the slag discharge pipe 3 is U-shaped slag discharge pipe. In order to filter smaller substances, the aperture of the filter screen 11 is 300nm, wherein, when the filter screen 11 rotates, the filter residue will be driven by the raised plate 12 to rotate, and when the filter screen 11 is rotated by the raised plate 12 and the filter screen 11 When it is brought to the vicinity of the highest point, due to the influence of gravity, the filter residue falls on the U-shaped slag d...

Embodiment 2

[0040] The difference between the second embodiment and the first embodiment is that the diameter of the first hole 13 is 1800 nm, and the diameter of the second hole 33 is 1800 nm.

Embodiment 3

[0042] The difference between embodiment three and embodiment two and embodiment one is that the diameter of the first hole 13 is 1100 nm, and the diameter of the second hole 33 is 1100 nm.

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Abstract

The invention discloses sugarcane juice pretreatment filtering devices. One sugarcane juice pretreatment filtering device comprises a filter screen, a lower box body and a residue discharging pipe; the filter screen is rotatable, a protruding plate is arranged in the filter screen, the lower box body is arranged below the filter screen, a first end of the residue discharging pipe is arranged in the filter screen, and the second end of the residue discharging pipe is arranged outside the filter screen; another sugarcane juice pretreatment filtering device comprises a cylinder body, filter screens, a lower box body and a residue discharging pipe, water outlet holes are formed in the periphery of the cylinder body, a protruding plate is arranged in the cylinder body, the filter screens are arranged on the water outlet holes, the lower box body is arranged below the cylinder body, the first end of the residue discharging pipe is arranged in the cylinder body, and the second end of the residue discharging pipe is arranged outside the cylinder body. The sugarcane juice pretreatment filtering devices disclosed by the invention can automatically discharge residues, are not easy to block, and can realize long-term continuous filtering.

Description

technical field [0001] The invention relates to the technical field of filtration, in particular to a sugarcane juice pretreatment filtration device. Background technique [0002] The filter is mainly used to separate the solid particles in the suspension from the liquid; or to separate two different densities and immiscible liquids in the emulsion; it can also be used to remove the liquid in the wet solid, such as with a washing machine Dry wet clothes; special ultra-speed tube separators can also separate gas mixtures of different densities, such as enrichment and separation of gaseous uranium hexafluoride; using the characteristics of different sedimentation speeds of solid particles of different densities or particle sizes in liquids, some Decanter centrifuges can also classify solid particles by density or size. Filters are widely used in chemical industry, petroleum, food, pharmaceutical, mineral processing, coal, water treatment and shipbuilding and other departments...

Claims

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Application Information

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IPC IPC(8): C13B20/16B01D33/76B01D33/11
CPCB01D33/11B01D33/76C13B20/16
Inventor 齐爱民齐强军李志林
Owner QIJI TECHNOLOGY CO LTD