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Rice oil crystallizing device

A crystallization device, a technology of rice oil, applied in the direction of solution crystallization, heat exchange cooling crystallization, fat oil/fat refining, etc., can solve the problems of entraining oil, reducing the productivity of refined oil, wasting cooling liquid cooling water, etc.

Inactive Publication Date: 2018-04-06
王伟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem of wasting a large amount of coolant cooling water in the process of heat exchange and cooling in the prior art, and the use of crystal aids and filter aids in the process of dewaxing and degreasing, causing crystal aids and Filter aid entrains grease, which reduces the production rate of refined oil to a certain extent, and proposes a rice oil crystallization device

Method used

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  • Rice oil crystallizing device
  • Rice oil crystallizing device
  • Rice oil crystallizing device

Examples

Experimental program
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Effect test

Embodiment 1

[0018] Embodiment 1: refer to Figure 1-2 , a rice oil crystallization device, comprising a base 1, two first support frames 2 are arranged on the base 1, a dewaxing crystallization tank 19 is arranged on the first support frame 2, and a heat exchange plate is arranged on the outer cover of the dewaxing crystallization tank 19 Pipe 22, the dewaxing crystallization tank 19 is provided with observation tube 25, and the observation tube 25 is rotatably connected with a cover, the dewaxing crystallization tank 19 is provided with the third feeding pipe 30, and the dewaxing crystallization tank 19 is fixedly connected with Reduction case body 29, reduction case body 29 is provided with servomotor 28, and the driving end of servo motor 28 runs through reduction case body 29 and is provided with the first gear 27, and the reduction case body 29 is provided with rotating shaft by needle roller bearing, and The lower end of the rotating shaft runs through the reduction box 29 and the d...

Embodiment 2

[0019] Embodiment 2: refer to Figure 2-4 , the present invention is applied to a kind of 0 degree rice oil dewaxing and degreasing equipment, comprising a base 1, two supports 5 are symmetrically arranged on the base 1, and a heat exchanger 4 is jointly arranged on the two supports 5, and the heat exchanger 4 is provided with the first feed pipe 37, the second feed pipe 34, the first discharge pipe 33 and the second discharge pipe 38, the two supports 5 are provided with a tank body 39, and the tank body 39 is provided with There is a second feed pipe 34 and a second discharge pipe 38. Both ends of the tank body 39 are fixedly connected with a tube plate 31, and a plurality of connection holes are evenly opened on the tube plate 31, and each tube plate 31 passes through The locking screw is connected with a tube box 36, and a heat transfer tube 32 is arranged between the two tube sheets 31, and the heat transfer tube 32 communicates with the connecting hole. One of the tube b...

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Abstract

The invention discloses a rice oil crystallizing device, which comprises a base, wherein two first support frames are arranged on the base; a dewaxing and crystallizing tank is arranged on the first support frames; a discharge pipe is arranged on the lower end of the dewaxing and crystallizing tank; a second valve is arranged on the discharge pipe; a second pipeline is arranged on one end, far away from the dewaxing and crystallizing tank, of the discharge pipe; a plurality of second support frames are symmetrically arranged on the base; a membrane filter machine is jointly arranged on the second support frames; a plurality of second branch pipes are arranged between the membrane filter machine and the second pipeline at equal distances; a second water pump is arranged on the base. The rice oil crystallizing device provided by the invention is simple in structure, is convenient to use, is environmentally-friendly since no chemical substance is added during a process of cooling rice oilfor separating out crystal wax, achieves an effect of dewaxing the rice oil through filtration since the separated crystal wax is sufficient, and is worth popularizing since the productivity of finished oil is improved to a certain extent.

Description

technical field [0001] The invention relates to the technical field of rice oil production equipment, in particular to a rice oil crystallization device. Background technique [0002] Rice oil contains 3%-5% wax and a certain amount of solid fat. The presence of wax and solid fat will reduce the transparency of the oil and affect the color of the oil under lower temperature conditions. At the same time, it will reduce the digestion and absorption rate, making it taste and palatability Deterioration, and then reduce the edible quality and nutritional value of oil. The traditional dewaxing and degreasing process of rice oil adopts the dewaxing of decolorized oil and degreasing of deodorized oil, that is, dewaxing first, then degreasing, two crystallization, crystal growth, and filtration processes. In the process of heat exchange and cooling, a large amount of cooling liquid and cooling water are wasted. The use of crystal aids and filter aids in the process of dewaxing and d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11B3/00B01D9/02B01D36/00
CPCB01D9/0013B01D36/00C11B3/001C11B3/008
Inventor 王伟
Owner 王伟
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