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CN-224215731-U - High-efficiency gelatin capsule drying device

CN224215731UCN 224215731 UCN224215731 UCN 224215731UCN-224215731-U

Abstract

The utility model discloses a high-efficiency gelatin capsule drying device which comprises a heat-preserving drying cylinder, a rotating motor, a stirring shaft, an air guide channel, a stirring paddle, heat conduction air holes, an air inlet pump, an electric heater, hot air spray holes, an open type feeding hopper and a splash-proof screen plate, wherein the gelatin capsule can be dried from the bottom through the hot air spray holes uniformly distributed at the bottom of the heat-preserving drying cylinder, and meanwhile, the gelatin capsule near the stirring paddle is dried by hot air in the process of stirring the gelatin capsule through the heat conduction air holes communicated with the stirring paddle, so that the drying effect is uniform and the drying efficiency is high.

Inventors

  • WANG QIKAI
  • WANG XINGHUA
  • Pan hanyang

Assignees

  • 浙江汇力胶囊有限公司

Dates

Publication Date
20260508
Application Date
20250430

Claims (6)

  1. 1. The efficient gelatin capsule drying device is characterized by comprising a heat preservation drying cylinder (1), a rotating motor (2), a stirring shaft (3), an air guide channel (4), stirring paddles (5), heat conduction air holes (6), an air inlet pump (7), an electric heater (8), a hot air spray hole (9), an open type feed hopper (10) and a splash screen (11), wherein the rotating motor (2) is arranged at the center position of the top of the heat preservation drying cylinder (1), the stirring shaft (3) is arranged at the bottom of the rotating motor (2), the stirring shaft (3) vertically penetrates through the heat preservation drying cylinder (1) along the axial line position of the heat preservation drying cylinder (1), the air guide channel (4) with the bottom opening is axially arranged inside the stirring shaft (3), a plurality of stirring paddles (5) are uniformly and circumferentially arranged on the outer side of the stirring shaft (3), a plurality of heat conduction air holes (6) are uniformly arranged on the stirring paddles (5), the heat conduction air holes (6) are communicated with the air guide channel (4), the bottom of the heat preservation drying cylinder (1) is provided with an air inlet pump (7), the air inlet pump (7) is arranged at the bottom of the heat conduction air inlet pump (7) along the axial line position of the heat preservation drying cylinder (1), the air inlet pump (7) is communicated with the air guide channel (4), the novel heat preservation drying cylinder is characterized in that a plurality of hot air spray holes (9) are uniformly formed in the bottom of the inner side face of the heat preservation drying cylinder (1), the hot air spray holes (9) are connected with the exhaust end of the air inlet pump (7), an open type feeding hopper (10) is arranged at the top of the heat preservation drying cylinder (1), and a splash-proof screen (11) is detachably arranged at the top opening position of the open type feeding hopper (10).
  2. 2. The efficient gelatin capsule drying device as claimed in claim 1, wherein the heat-preserving drying cylinder (1) is in a vertical cylinder shape, and the outer side surface of the heat-preserving drying cylinder (1) is uniformly covered with a heat-preserving collodion layer.
  3. 3. The efficient gelatin capsule drying device according to claim 1, wherein the number of the stirring paddles (5) is multiple, the stirring paddles (5) are spirally and uniformly distributed on the outer side surface of the stirring shaft (3), the stirring paddles (5) are heat-conducting metal paddles, and an exhaust channel which is communicated with the air guide channel (4) and the heat-conducting air holes (6) is arranged in the stirring paddles (5).
  4. 4. The efficient gelatin capsule drying device as claimed in claim 1, wherein the heat conducting air holes (6) are vertically and uniformly distributed at the bottom of the heat preservation drying cylinder (1), and an isolation screen is arranged at the top opening position of the heat conducting air holes (6).
  5. 5. The efficient gelatin capsule drying device as claimed in claim 1, wherein the electric heater (8) is a constant temperature electric heater (8), the air inlet end of the air inlet pump (7) is a heat conducting metal pipe, and the electric heater (8) is fixedly attached to the heat conducting metal pipe.
  6. 6. The efficient gelatin capsule drying device as claimed in claim 1, wherein a discharge channel is arranged at the bottom of the side surface of the heat-preserving drying cylinder (1), and a discharge valve is arranged at the outer end of the discharge channel.

Description

High-efficiency gelatin capsule drying device Technical Field The utility model relates to the technical field of hollow capsule processing equipment, in particular to the technical field of a high-efficiency gelatin capsule drying device. Background The gelatin capsule is composed of a cap and a body two-section capsule shell which are prepared by adding auxiliary materials into medicinal gelatin, is mainly used for containing solid and liquid medicines, solves the problems of difficult entrance and poor taste for users, and really realizes that good medicines are no longer bitter, the hollow capsules are required to be dried in the processing process, the hollow capsules are piled together in the traditional hollow capsule drying process, and the hollow capsules are dried by hot air flow, so that the hot air can only dry the outer-layer capsules directly, the drying speed of the inner-layer piled capsules is low, the drying is not thorough, and the function of uniform drying is not realized. Disclosure of Invention The utility model aims to solve the problems in the prior art, and provides a high-efficiency gelatin capsule drying device which can dry gelatin capsules from the bottom, and simultaneously dry gelatin capsules near a stirring paddle by hot air, so that the drying effect is uniform, and the drying efficiency is high. In order to achieve the above purpose, the utility model provides a high-efficiency gelatin capsule drying device, which comprises a heat preservation drying cylinder, a rotating motor, a stirring shaft, an air guide channel, stirring paddles, heat conduction air holes, an air inlet pump, an electric heater, hot air spray holes, an open type feeding hopper and a splash screen, wherein the rotating motor is arranged at the center of the top of the heat preservation drying cylinder, the stirring shaft is arranged at the bottom of the rotating motor, the stirring shaft vertically penetrates through the heat preservation drying cylinder along the axial line of the heat preservation drying cylinder, the air guide channel with the bottom opening is axially arranged in the stirring shaft, a plurality of stirring paddles are uniformly arranged on the outer side of the stirring shaft in a surrounding manner, a plurality of heat conduction air holes are uniformly arranged on the stirring paddles, the heat conduction air holes are communicated with the air guide channel, the air inlet pump is arranged at the bottom of the heat preservation drying cylinder, the electric heater is arranged at the air inlet end of the air inlet pump, the exhaust end of the air inlet pump is communicated with the air guide channel, the hot air spray holes are uniformly arranged at the bottom of the inner side surface of the heat preservation drying cylinder, the hot air is connected with the exhaust end of the air inlet pump, the top of the drying cylinder is provided with the open type feeding hopper, and the splash screen is detachably arranged at the open type top of the heat preservation drying cylinder. Preferably, the heat-insulating drying cylinder is in a vertical cylinder shape, and the outer side surface of the heat-insulating drying cylinder is uniformly covered with a heat-insulating collodion layer. Preferably, the stirring paddles are in a plurality, the stirring paddles are uniformly distributed on the outer side face of the stirring shaft in a spiral shape in a surrounding mode, the stirring paddles are heat conducting metal paddles, and an exhaust channel which is communicated with the air guide channel and the heat conducting air holes is arranged in the stirring paddles. Preferably, the heat conduction air holes are vertically and uniformly distributed at the bottom of the heat preservation drying cylinder, and the isolation screen plate is arranged at the top opening position of the heat conduction air holes. Preferably, the electric heater is a constant-temperature electric heater, the air inlet end of the air inlet pump is a heat conducting metal pipe, and the electric heater is fixedly attached to the heat conducting metal pipe. Preferably, a discharging channel is arranged at the bottom of the side face of the heat-preserving drying cylinder, and a discharging valve is arranged at the outer end of the discharging channel. The utility model has the beneficial effects that through combining the heat-preserving drying cylinder, the rotating motor, the stirring shaft, the air guide channel, the stirring paddle, the heat-conducting air hole, the air inlet pump, the electric heater, the hot air spray hole, the open type feeding hopper and the splash screen, through experimental optimization, the gelatin capsule can be dried from the bottom through the hot air spray holes uniformly distributed at the bottom of the heat-preserving drying cylinder, and simultaneously, the gelatin capsule near the stirring paddle is dried by hot air in the process of stirring the gelatin capsule through the heat-co