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Integrated suspension freezing and concentrating device and method

A technology of freeze concentration and cavity installation, which is applied in the directions of heat exchange cooling crystallization, crystallization regulation/control, solution crystallization, etc., which can solve the problems of complex device and low heat exchange efficiency.

Pending Publication Date: 2018-11-23
XIAODONGYIJIAN SUZHOU INSTR & EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The progressive freeze concentration device is simple and easy to operate, but the heat exchange efficiency is low as the concentration process proceeds
Suspension freeze concentration has high efficiency, but the device is complicated

Method used

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  • Integrated suspension freezing and concentrating device and method
  • Integrated suspension freezing and concentrating device and method
  • Integrated suspension freezing and concentrating device and method

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Embodiment Construction

[0025] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the present invention and implement it, but the examples given are not intended to limit the present invention.

[0026] combine figure 1 and figure 2 As shown, the present invention discloses an integrated suspension freeze concentration device, which includes a receiving unit for receiving raw materials, a freezing unit and a control unit for cooling the receiving unit. In the present invention, the receiving unit includes a receiving chamber 1 , and the receiving chamber 1 includes a growth zone located at the upper part and a nucleation zone located below the growth zone. The outer side of the receiving cavity 1 is sleeved with an installation cavity 6 which is form-fitted with the receiving cavity 1 , and the installation cavity 6 forms a vacuum cavity 7 corresponding to the cavity of ...

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Abstract

The invention discloses an integrated suspension freezing and concentrating device and method. The device comprises a carrying unit for carrying raw materials, a freezing unit for cooling the carryingunit and a control unit, wherein the carrying unit comprises a carrying cavity; the carrying cavity comprises a growth region part on the upper part and a nucleating region part which is positioned below the growth region part; the freezing unit comprises a heat exchange plate positioned on the bottom of the nucleating region part, and a circulating refrigerating unit which is used for cooling the heat exchange plate; a scraping plate assembly is arranged on the bottom wall of the bearing cavity; the scraping plate assembly comprises a scraping plate which is arranged on the bottom wall of the bearing cavity in a penetrating mode, and is matched with the upper side wall of the heat exchange plate; and the scraping plate rotates relative to the heat exchange plate for removing crystal nucleus grown on the heat exchange plate. The integrated suspension freezing and concentrating device at least has the advantages of being high in integration degree, and compact and optimized in structure.

Description

technical field [0001] The invention relates to freeze concentration technology, in particular to an integrated suspension freeze concentration device and method. Background technique [0002] Freeze concentration, as an effective method for removing solvents from solutions, is widely used in the concentration treatment of heat-sensitive solutions. There are two main types of freeze concentration: progressive and suspension. The progressive freeze concentration device is simple and easy to operate, but the heat exchange efficiency is low along with the concentration process. Suspension freeze concentration has high efficiency, but the device is complicated. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an integrated suspension freeze concentration device and method, which has a high degree of integration and a compact and optimized structure. [0004] In order to solve the above technical problems, the prese...

Claims

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Application Information

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IPC IPC(8): B01D9/02
CPCB01D9/0013B01D9/0063
Inventor 陈晓东廖振锴
Owner XIAODONGYIJIAN SUZHOU INSTR & EQUIP CO LTD
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