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Medicinal material anti-scattering device in microwave drying process of Chinese medicinal materials

A technology of microwave drying and Chinese herbal medicines, which is applied in the direction of transportation and packaging, conveyor objects, furnaces, etc., can solve the problems of no matching belt conveyor and anti-deviation device, etc., to ensure efficient and stable operation, accurate operation, and increase productivity Effect

Inactive Publication Date: 2018-08-14
NANJING UNIVERSITY OF TRADITIONAL CHINESE MEDICINE +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Belt conveyors are usually used for microwave drying. At present, there is no matching belt conveyor and anti-deviation device for microwave drying. It is urgent to develop a medicinal material anti-scattering device during microwave drying of Chinese medicinal materials.

Method used

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  • Medicinal material anti-scattering device in microwave drying process of Chinese medicinal materials
  • Medicinal material anti-scattering device in microwave drying process of Chinese medicinal materials
  • Medicinal material anti-scattering device in microwave drying process of Chinese medicinal materials

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Embodiment 1

[0030] The medicinal material anti-scattering device in the microwave drying process of Chinese medicinal materials of this embodiment, such as figure 1 , 2As shown in and 3, it includes a frame 4, a metal box 9, a conveyor belt 5 and idler rollers, the metal box 9 is installed in the middle of the frame 4, the conveyor belt 5 is installed on the frame 4 and runs through the metal box 9, There are two sets of idlers, namely the first set of idlers 11 and the second set of idlers 13. The set of idlers consists of an idler 11a and brackets 11b on both sides of the idler. The two sets of idlers run along the conveyor belt 5 Direction setting, the medicinal material anti-scattering device in the microwave drying process of Chinese medicinal materials also includes a microwave generator 10 and an anti-deviation frame 7, and the microwave generator 10 is installed above the conveyor belt 5 inside the metal box 9 to prevent deviation The frame 7 is installed on both sides of the con...

Embodiment 2

[0041] The medicinal material anti-scattering device in the microwave drying process of Chinese medicinal materials in this embodiment is basically the same as that in Embodiment 1, the difference is that the mass percentages of the components in the anti-deviation frame are: glass fiber: 0.26%, calcium oxide: 0.21 %, alumina: 0.71%, light calcium carbonate: 0.28%, talc: 0.53%, magnesium oxide: 0.35%, titanium dioxide: 0.21%, silicon dioxide: 0.64%, aluminum silicate fiber: 0.21%, epoxy Resin: 0.53%, ethyl 1,2-dimethyl-5-acetoxy-1H-indole-3-carboxylate: 1.08%, bactericidal preservative: 0.33%, fluororesin: 0.16%, polyurethane resin: 0.17%, the balance is polytetrafluoroethylene.

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Abstract

The invention relates to a medicinal material scattering preventing device in the traditional Chinese medicinal material microwave drying process. The medicinal material scattering preventing device comprises a rack, a metal box, a conveying belt and roller sets. The metal box is arranged in the middle portion of the rack. The conveying belt is arranged on the rack and penetrates the metal box. The multiple roller sets are arranged in the operation direction of the conveying belt. The medicinal material scattering preventing device further comprises a microwave generator and anti-deflection set racks. The microwave generator is arranged in the metal box. The anti-deflection set racks are arranged on the two sides of the conveying belt. A lug plate frame of the anti-deflection set rack on each side is provided with two anti-deflection wheels, wherein the two anti-deflection wheels are arranged above and below the conveying belt and used for clamping the conveying belt. The lug plate frame on each side is further provided with anti-clamping wheels, wherein the anti-clamping wheels are arranged between the corresponding two anti-deflection wheels, and the axis of each anti-clamping wheel is perpendicular to the axis of the corresponding anti-deflection wheel. An anti-deflection device of a belt conveyor is suitable for being used in a microwave dryer and has the advantages of being stable in running, low in fault rate and long in service life.

Description

technical field [0001] The invention relates to a medicinal material anti-scattering device in the microwave drying process of traditional Chinese medicinal materials, and belongs to the technical field of microwave drying. Background technique [0002] Microwave drying is a new type of drying method. When drying, the microwave energy directly acts on the medium molecules and converts it into heat energy. Because the microwave has penetrating properties, the inside and outside of the medium can be heated at the same time without heat conduction, so the heating speed is very fast. For foods with a water content below 30%, the drying speed can be shortened. Hundreds of times. At the same time, regardless of the shape of the object, since the inside and outside of the medium of the object are heated at the same time, the temperature difference between the inside and outside of the material is small, and the heating is uniform, and there will be no external coke and internal gr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65G49/00B65G39/16B65G15/64B65G39/10B65G47/19
CPCB65G15/64B65G39/10B65G39/16B65G47/19B65G49/00B65G2201/04
Inventor 陆兔林李林顾薇王俗新季德毛春芹王月阳
Owner NANJING UNIVERSITY OF TRADITIONAL CHINESE MEDICINE
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