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A coffee concentration device and a use method thereof

A concentrating device and coffee technology, which are applied in coffee extraction, reverse osmosis and other directions, can solve the problems of high energy consumption, high cost, and difficulty in separating ice crystals from concentrated liquid for freezing and concentrating, so as to reduce the overall cost, high cost and land occupation. small area effect

Inactive Publication Date: 2019-07-09
博通分离膜技术(北京)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Coffee concentration is currently achieved through the combination of freeze concentration and freeze drying. However, freeze concentration consumes a lot of energy and costs too much, and it is difficult to separate the ice crystals formed after freezing from the concentrate.

Method used

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  • A coffee concentration device and a use method thereof
  • A coffee concentration device and a use method thereof
  • A coffee concentration device and a use method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Such as figure 1 As shown, the present invention discloses a coffee concentrating device. Wherein, the coffee concentration device includes a coffee liquid tank 1 , a forward osmosis system 2 and a drawing liquid tank 3 .

[0041] Wherein, the coffee liquid tank 1 is used to hold the original coffee liquid. The forward osmosis system 2 is provided with a forward osmosis membrane, the first inlet of the forward osmosis system 2 is connected to the outlet of the coffee liquid tank 1, the first outlet of the forward osmosis system 2 is connected to the inlet of the coffee liquid tank 1, and the forward osmosis membrane The number of coffee can be set according to actual needs, the speed of coffee stock solution concentration can be controlled by adjusting the number of forward osmosis membranes, and can be flexibly adjusted according to the amount of concentration required.

[0042] The draw liquid tank 3 is used to hold the draw liquid, the first inlet of the draw liqui...

Embodiment 2

[0045] In the second embodiment provided by the present invention, the coffee concentrating device in this embodiment is similar in structure to the coffee concentrating device in the first embodiment, and the similarities will not be repeated, and only the differences will be introduced.

[0046] In this embodiment, it is specifically disclosed that the coffee concentration device further includes a reverse osmosis system 4, a reverse osmosis membrane is arranged in the reverse osmosis system 4, the inlet of the reverse osmosis system 4 is connected to the second outlet of the draw liquid tank 3, and the reverse osmosis The first outlet of the system 4 communicates with the second inlet of the draw liquid tank 3 . The forward osmosis system 2 is used to concentrate the coffee stock solution, and the reverse osmosis system 4 is used to concentrate the drawing solution, and the concentrated drawing solution is reused in the forward osmosis system 2 . The original coffee liquid ...

Embodiment 3

[0060] Such as figure 2 As shown, the present invention provides a method for using a coffee concentrating device, using the coffee concentrating device in any one of the above embodiments, including the following steps:

[0061] Step S1: Add the original coffee liquid into the coffee liquid tank 1 .

[0062] Put 50kg of coffee solution into the coffee liquid tank 1 to be concentrated, return to the coffee liquid tank 1 through the raw liquid circulation pipeline, and run for a long time. Under the action of the osmotic pressure difference, the water in the coffee liquid tank 1 is continuously sucked into the draw solution and then concentrated.

[0063] Step S2: adding the drawing solution into the drawing solution tank 3 .

[0064] A certain concentration of sucrose is filled in the draw liquid tank 3 as the draw liquid, and the draw liquid returns to the draw liquid tank 3 through the draw liquid circulation pipeline.

[0065] Step S3: start the forward osmosis system 2...

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Abstract

The invention discloses a coffee concentration device and a use method thereof. The coffee concentration device comprises a coffee liquid tank used for containing a coffee stock solution; a forward osmosis system provided with a forward osmosis membrane inside, with a first inlet of the forward osmosis system being communicated with an outlet of the coffee liquid tank, and a first outlet of the forward osmosis system being communicated with an inlet of the coffee liquid tank; a draw solution tank used for containing a draw solution, with a first inlet of the draw solution tank being communicated with a second outlet of the forward osmosis system, and a first outlet of the draw solution tank being communicated with a second inlet of the forward osmosis system. When the coffee concentrationdevice disclosed by the invention is in use, the coffee stock solution is contained in the coffee liquid tank, the draw solution is contained in the draw solution tank, the forward osmosis system is started, and water in the coffee stock solution in the coffee liquid tank passes through the forward osmosis membrane in the forward osmosis system and enters the draw solution tank. The coffee concentration cost and energy consumption are reduced, and separation difficulty of ice crystals formed after freezing and a concentrated solution is reduced.

Description

technical field [0001] The invention relates to the technical field of coffee concentration, in particular to a coffee concentration device and a use method thereof. Background technique [0002] After entering the 21st century, with the rapid growth of China's economy, the continuous improvement of people's quality of life, and the increasingly diversified beverages, coffee is gradually connected with fashion and modern life, driving a rapid increase in coffee consumption and forming a huge consumption potential market . According to statistics from authoritative departments, at present, the annual coffee consumption in China has remained between 30,000-40,000 tons in recent years, and the annual market growth rate is 10%-15%. The consumption market and scale have greatly promoted the development of the coffee industry. [0003] The coffee production process includes hulling, bean sorting, cleaning, roasting, grinding, pulping, concentration, extraction, drying, packaging,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D61/08B01D61/10A23F5/28
CPCA23F5/28B01D61/08B01D61/10
Inventor 邹昊冯宣梁剑王兰赵秀朕
Owner 博通分离膜技术(北京)有限公司
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