A low-temperature pulverizing device for Dendrobium powder

The Dendrobium pulverizing device, with its detachable grinding disc and liquid nitrogen cooling system, solves the problems of inconvenient grinding disc replacement and raw material temperature rise, achieving efficient and low-temperature Dendrobium pulverizing, thus improving production efficiency and efficacy.

CN224443109UActive Publication Date: 2026-07-03HEFEI SHENHU AGRICULTURAL DEVELOPMENT CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HEFEI SHENHU AGRICULTURAL DEVELOPMENT CO LTD
Filing Date
2025-07-25
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

The existing dendrobium grinding device has inconvenient grinding disc replacement, poor grinding effect and increased raw material temperature, which affects the efficacy and nutritional value.

Method used

The design incorporates a detachable grinding disc structure and cooling system. The grinding disc can be quickly replaced via snap-fit ​​grooves and bolts. Liquid nitrogen cooling chambers are used to reduce the temperature of the raw materials, and a vibrating motor and screening plate are used to improve the crushing efficiency and quality.

Benefits of technology

It improves the flexibility of grinding disc replacement, reduces raw material temperature, enhances the pulverization effect and the efficacy of raw materials, and ensures the production efficiency of raw materials with different fineness.

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Abstract

This utility model discloses a low-temperature pulverizing device for Dendrobium officinale powder, including a base, a material box fixedly mounted on the upper end of the base, a pulverizing tank mounted above the material box, the upper end of the pulverizing tank having an open structure, a lid mounted on the upper end of the pulverizing tank, the lid being threadedly connected to the pulverizing tank, a snap-fit ​​groove being provided inside the upper side wall of the pulverizing tank, a grinding disc being provided inside the pulverizing tank, the grinding disc being tightly attached to the inner wall of the pulverizing tank, the upper end of the grinding disc extending into the interior of the snap-fit ​​groove, and the upper end of the grinding disc being snapped and fixed to the snap-fit ​​groove, four threaded holes being provided inside the upper end of the grinding disc and inside the pulverizing tank located at the lower end of the snap-fit ​​groove, the threaded holes on the grinding disc corresponding to the threaded holes on the pulverizing tank, a bolt being provided above the opening of the threaded hole on the grinding disc, the lower end of the bolt entering the interior of the pulverizing tank through the threaded hole. This structure solves the problems of inconvenient grinding disc replacement and insufficient raw material pulverizing effect.
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