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A filter aid for vibrating slag filtration of edible oil processing degreasing materials

A technology of edible oil and filter aid, which is applied in the direction of filtration and separation, separation methods, chemical instruments and methods, etc., can solve the problems of reducing the filtering effect, clogging of the filter screen, shortening the service life of the filter screen, etc., so as to improve the filtration efficiency and prolong the service life, enhance the effect of filter aid effect

Active Publication Date: 2019-07-26
安徽家壹味食品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The solid content in the deoiled material can easily cause the filter screen of the vibrating slag discharge filter to be blocked, reduce the filtering effect, and shorten the service life of the filter screen

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] (1) Add 2 parts of allyl glycidyl ether and 0.5 parts of nano-titanium dioxide to 15 parts of microcrystalline cellulose, and heat up to 75-80 ° C at a heating rate of 5 ° C / min and mix for 15 minutes, then add 1 part Polyvinyl alcohol resin and 0.5 parts of tributyl citrate, continue to heat up to 105-110 ° C and mix for 15 minutes to obtain modified microcrystalline cellulose;

[0024] (2) Add 3 parts of polyethylene oxide and 1 part of sepiolite fiber to 5 parts of volcanic ash, mix well and use a microwave processor to microwave for 5 minutes, then add 1 part of polydiene dimethyl ammonium chloride and 0.5 1 part of sodium gluconate, mixed evenly, transferred to the environment of 0-5 ℃ for 1 hour to obtain the auxiliary material powder;

[0025] (3) Add 5 parts of modified crospovidone, auxiliary material powder and 2 parts of lotus leaf powder to the modified microcrystalline cellulose, mix thoroughly, compress into blocks by vacuum, and finally make micropowder...

Embodiment 2

[0028] (1) Add 3 parts of allyl glycidyl ether and 0.5 parts of nano-titanium dioxide to 15 parts of microcrystalline cellulose, and heat up to 75-80 ° C at a heating rate of 5 ° C / min and mix for 30 minutes, then add 1 part Polyvinyl alcohol resin and 0.5 parts of tributyl citrate, continue to heat up to 105-110 ° C and mix for 10 minutes to obtain modified microcrystalline cellulose;

[0029] (2) Add 2 parts of polyethylene oxide and 1 part of sepiolite fiber to 5 parts of volcanic ash, mix well and use a microwave processor to microwave for 5 minutes, then add 1 part of polydiene dimethyl ammonium chloride and 0.5 1 part of sodium gluconate, mixed evenly, transferred to 0-5 ℃ environment and left for 2 hours to obtain auxiliary material powder;

[0030] (3) Add 8 parts of modified crospovidone, auxiliary material powder and 2 parts of lotus leaf powder to the modified microcrystalline cellulose, mix well, compress into blocks by vacuum, and finally make micropowder throug...

Embodiment 3

[0033] (1) Add 3 parts of allyl glycidyl ether and 0.5 parts of nano-titanium dioxide to 15 parts of microcrystalline cellulose, and heat up to 75-80 ° C at a heating rate of 5 ° C / min and mix for 30 minutes, then add 1 part Polyvinyl alcohol resin and 0.5 parts of tributyl citrate, continue to heat up to 105-110 ° C and mix for 10 minutes to obtain modified microcrystalline cellulose;

[0034] (2) Add 2 parts of polyethylene oxide and 1 part of sepiolite fiber to 5 parts of volcanic ash, mix well and use a microwave processor to microwave for 5 minutes, then add 1 part of polydiene dimethyl ammonium chloride and 0.5 1 part of sodium gluconate, mixed evenly, transferred to 0-5 ℃ environment and left for 2 hours to obtain auxiliary material powder;

[0035] (3) Add 8 parts of crospovidone, auxiliary material powder and 2 parts of lotus leaf powder to the modified microcrystalline cellulose, mix thoroughly, compress into blocks by vacuum, and finally make micropowder through a...

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PUM

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Abstract

The invention discloses a filtering aid for vibrating, slagging and filtering oil materials in edible oil processing and relates to the technical field of edible oil processing. The filtering aid is prepared from the following raw materials in parts by weight: 10-15 parts of microcrystalline cellulose, 5-10 parts of modified polyvinylpolypyrrolidone, 3-5 parts of cinerite, 2-3 parts of polyethylene oxide, 2-3 parts of lotus leaf powder, 2-3 parts of allyl glycidyl ether, 1-2 parts of polyvinyl alcohol resin, 1-2 parts of sepiolite fiber, 1-2 parts of diallyl dimethyl ammonium chloride, 0.5-1 part of tributyl citrate, 0.5-1 part of sodium gluconate and 0.5-1 part of nanometer titanium dioxide. The filtering aid disclosed by the invention can be used for obviously increasing the filtering efficiency of a vibrating slagging filter and prolonging the service life of a filter screen; the difficulty in treating the discharged wastewater is not increased; the filtering aid is mixed with the filtering residue and is removed by filtration.

Description

[0001] Technical field: [0002] The invention relates to the technical field of edible oil processing, in particular to a filter aid for vibration and slag discharge filtration of edible oil processing and deoiling materials. [0003] Background technique: [0004] Edible oil is a necessary consumer product for people's life, and it is an important living material that provides heat energy and essential fatty acids for the human body and promotes the absorption of fat-soluble vitamins. People use oilseeds as raw materials to squeeze edible oil crude oil, and remove the harmful and unhelpful impurities in the crude oil through refining, and the water content in the crude oil is relatively high, and the presence of water can easily make the oil hydrolyzed and rancid spoiled. The refined deoiled material needs to be filtered through a vibrating slag discharge filter to remove the solid content in the deoiled material to meet the waste liquid discharge standard. The solid conten...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D37/02
CPCB01D37/02
Inventor 王浩
Owner 安徽家壹味食品有限公司
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