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A liquid nitrogen cryogenic granulation equipment

A kind of equipment, liquid nitrogen technology, applied in the field of liquid nitrogen cryogenic granulation equipment, can solve the problems of unstable fermentation activity, high price, unstable between batches, etc., to solve the problem of dosage form and equipment, low production cost, Effects of increasing pellet temperature and drying efficiency

Active Publication Date: 2022-07-12
广州风行乳业股份有限公司 +1
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Problems solved by technology

[0011] In order to overcome the shortcomings of the existing technology, a liquid nitrogen cryogenic granulation equipment is proposed to solve the core problem of the large-scale industrial production of the current local yogurt starter strains, which is the instability of fermentation activity, especially the instability between batches; The yogurt starter granulation production equipment currently used abroad is expensive, and the effect is unbearable for domestic enterprises

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  • A liquid nitrogen cryogenic granulation equipment
  • A liquid nitrogen cryogenic granulation equipment
  • A liquid nitrogen cryogenic granulation equipment

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Embodiment Construction

[0032] see figure 1 , figure 2 , image 3 and Figure 4 , The present invention provides a liquid nitrogen cryogenic granulation equipment: its structure includes a chassis 1, a magnetic flap level gauge 2, a granulation equipment 3, a controller 4, a hot air blower 5, and a vacuum pump 6. The granulation equipment 3. The bottom end is fixedly connected with the chassis 1, the side end of the granulation equipment 3 is locked with a magnetic flap level gauge 2, the controller 4 is arranged on the granulation equipment 3, the hot air blower 5, the vacuum pump 6 Both are fixedly connected with the chassis 1, and the hot air blower 5 and the vacuum pump 6 are all fixedly connected with the bottom of the granulation equipment 3;

[0033]The granulation equipment 3 includes a nitrogen discharge port a, a liquid level measurement joint b, a granulation tank c, a liquid nitrogen addition pipe d, a main box e, a suction pump f, a particle filter plate g, a conduit h, and a granula...

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Abstract

The invention discloses a liquid nitrogen cryogenic granulation equipment. A new type of liquid nitrogen cryogenic granulation and high-efficiency freeze-drying equipment solution, with low cost and suitable for the current needs of local probiotic companies, not only solves the formulation and equipment problems of local yogurt starter products, but also improves the freeze-drying of strains. Efficiency and improved vitality stability; in general, the patented equipment solution has low production cost and simple operation, which solves the problem of the equipment cost of freeze-drying after cryogenic granulation of local probiotics in liquid nitrogen; avoids particle breakage during screw discharge The risk of cracking, small particles are discharged, which solves the problem of continuous discharge; the aeration during the vacuuming process is heated, and it is pre-heated to 30-60 °C according to different processes, and the adjustment of the freeze-drying curve can effectively improve the particle size. temperature and drying efficiency.

Description

technical field [0001] The invention belongs to the technical field of a special protective agent scheme and equipment for liquid nitrogen cryogenic granulation, in particular to a liquid nitrogen cryogenic granulation equipment. Background technique [0002] In recent years, the local probiotic industry has developed rapidly, but this is mainly due to the rapid development of the local probiotic market, while the industrialization of local probiotic strains is obviously lagging behind. The serious imbalance between the two has led to foreign probiotic strains dominating the domestic market. , especially the local yogurt starter strains have not yet achieved large-scale industrialization. [0003] The industrialization of local probiotic strains is basically divided into three aspects, namely strain development, core production technology and process research and development, application and product development. The yogurt fermentation activity of the product is unstable an...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01J2/06F26B5/06F26B21/10F25D3/10
CPCB01J2/06F26B5/06F26B21/001F26B21/004F26B21/10F25D3/102Y02W30/50
Inventor 王军许嘉伟金俞伯金庭飞黎旭
Owner 广州风行乳业股份有限公司
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