Dynamic ice particle continuous freeze-drying equipment

Abstract

The invention discloses continuous freeze-drying equipment for dynamic ice particle making. The continuous freeze-drying equipment comprises dynamic ice particle making equipment for making ice particles from a liquid material; the continuous freeze-drying equipment is communicated with the dynamic ice particle making equipment and is used for drying ice particles; the dynamic ice particle making equipment comprises a first container and a second container, the first stirring device is arranged in the first container and is used for stirring the liquid material; the first driving device is arranged on the first container and is used for driving the first stirring device; and the refrigerating system is arranged on the first container and is used for continuously cooling and freezing the first container and the liquid material. And the technical problems of batch manufacturing, long period, high energy consumption, easiness in pollution and inconvenience in discharging can be effectively solved.

Description

technical field

[0001] The invention relates to a continuous freeze-drying device for dynamic ice-making particles. Background technique

[0002] In the prior art, vacuum freeze-drying technology (hereinafter referred to as "freeze-drying") is a widely used technology in the fields of pharmacy and food. The process of freeze-drying the feed liquid is generally to load the liquid on the plate of the vacuum freeze dryer first, then through the refrigeration process to form a solid structure with ice crystals, and finally sublimate and dehydrate the water in the solid structure in a vacuum environment. To achieve the purpose of drying. At present, in the field of medicine and food, the drying of products that are not resistant to high temperature is usually processed by freeze-drying.

[0003] But described freeze-drying mode has following shortcoming:

[0004] 1. The freeze-drying process is batch manufacturing. From liquid preparation to freeze-dried finished products, it ...

Examples

Embodiment 1

[0053] Specifically, the top of the first container 5 is provided with a first feed port 4 and a spare port 3; the bottom of the first container 5 is provided with a first discharge port 8; There is a first cavity 6; the liquid material 16 is quantitatively injected into the first container 5 through the first feed port 4; preferably, the first cavity 6 can be a jacket, other refrigerant storage spaces or channels; The first cavity 6 is set so that the cold source transmitted to the first cavity 6 is fully filled in the first cavity 6, so that the freezing effect of the material is uniform;

[0054] Specifically, the top of the first container 5 is connected with a first connecting device 2; the first connecting device 2 is connected with a first stirring device 7; the first driving device 1 is at the center of the top of the first container 5; the first driving device 1 The output end of the output end passes through the first container 5 and is connected with the first conne...

Embodiment 2

[0060] Specifically, a plurality of continuous freeze-drying devices are connected in series, and the second discharge port 12 is communicated with the second feed port 9 through the discharge connecting pipeline; the ice particles 17 dried by the continuous freeze-drying device enter into the next connected In the continuous freeze-drying equipment; step-by-step drying can improve the drying efficiency.

[0061] working principle:

[0062] Dynamic ice making equipment: liquid material 16 is quantitatively filled into the first container 5 through the first feed port 4; the refrigeration system 14 is started, and the cold source is provided by the refrigeration unit 141, and the cold source is passed through the first circulation loop 142. The source is transmitted to the first cavity 6, and the liquid material 16 in the first container 5 is continuously cooled and frozen; the first driving device 1 is started, and the first stirring device 7 is driven through the first connec...

technical field

[0001] The invention relates to a continuous freeze-drying device for dynamic ice-making particles. Background technique

[0002] In the prior art, vacuum freeze-drying technology (hereinafter referred to as "freeze-drying") is a widely used technology in the fields of pharmacy and food. The process of freeze-drying the feed liquid is generally to load the liquid on the plate of the vacuum freeze dryer first, then through the refrigeration process to form a solid structure with ice crystals, and finally sublimate and dehydrate the water in the solid structure in a vacuum environment. To achieve the purpose of drying. At present, in the field of medicine and food, the drying of products that are not resistant to high temperature is usually processed by freeze-drying.

[0003] But described freeze-drying mode has following shortcoming:

[0004] 1. The freeze-drying process is batch manufacturing. From liquid preparation to freeze-dried finished products, it ...

Examples

Embodiment 1

[0053] Specifically, the top of the first container 5 is provided with a first feed port 4 and a spare port 3; the bottom of the first container 5 is provided with a first discharge port 8; There is a first cavity 6; the liquid material 16 is quantitatively injected into the first container 5 through the first feed port 4; preferably, the first cavity 6 can be a jacket, other refrigerant storage spaces or channels; The first cavity 6 is set so that the cold source transmitted to the first cavity 6 is fully filled in the first cavity 6, so that the freezing effect of the material is uniform;

[0054] Specifically, the top of the first container 5 is connected with a first connecting device 2; the first connecting device 2 is connected with a first stirring device 7; the first driving device 1 is at the center of the top of the first container 5; the first driving device 1 The output end of the output end passes through the first container 5 and is connected with the first conne...

Embodiment 2

[0060] Specifically, a plurality of continuous freeze-drying devices are connected in series, and the second discharge port 12 is communicated with the second feed port 9 through the discharge connecting pipeline; the ice particles 17 dried by the continuous freeze-drying device enter into the next connected In the continuous freeze-drying equipment; step-by-step drying can improve the drying efficiency.

[0061] working principle:

[0062] Dynamic ice making equipment: liquid material 16 is quantitatively filled into the first container 5 through the first feed port 4; the refrigeration system 14 is started, and the cold source is provided by the refrigeration unit 141, and the cold source is passed through the first circulation loop 142. The source is transmitted to the first cavity 6, and the liquid material 16 in the first container 5 is continuously cooled and frozen; the first driving device 1 is started, and the first stirring device 7 is driven through the first connec...

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