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Animal medicine nicarbazine drying process

A technology of nicarbazine and drying process, which is applied in the directions of drying solid materials, heating to dry solid materials, and method combination to dry solid materials, etc., can solve the problem of long drying cycle of nicarbazine, poor quality of nicarbazine, and harmful human health. and other problems, to achieve the effect of saving manpower, simplifying the process and reducing pollution

Inactive Publication Date: 2015-10-21
HENAN BODA MICROWAVE EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] 1. Solve the problems of long drying cycle, complicated process, low efficiency and harmful to human health of animal medicine nicarbazine;
[0010] 2. Solve the problem of poor quality of animal medicine nicarbazine after being dried by traditional drying methods

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Example 1: A drying process of nicarbazine for animal medicine,

[0037] Step 1. Put the water-containing material of Nicarbazine in the centrifuge after the preparation is completed, the centrifugation time is 20-25min, and the water content is reduced to 17%;

[0038] Step 2. The material after the centrifuge is directly transferred to the cloth bin on the microwave equipment for mechanical cloth, and the material is evenly spread on the conveyor belt of the microwave equipment, the cloth thickness is 1.5cm, and the material width is 60cm;

[0039] Step 3. The material after passing through the cloth bin is transferred to the microwave cavity of the microwave equipment for continuous drying. The power density in the microwave cavity is 5KW / ㎡. The continuous drying is divided into three stages, namely the front section, the middle section, and the rear section. The drying time is 8 minutes, the drying time of the first stage is 3 minutes, the temperature is 70-75℃, the drying...

Embodiment 2

[0043] Example 2: A drying process of nicarbazine for animal medicine,

[0044] Step 1. Put the water-containing material of Nicarbazine in the centrifuge after the preparation is completed, the centrifugation time is 20-25min, and the water content is reduced to 17%;

[0045] Step 2. The material after the centrifuge is directly transferred to the cloth bin on the microwave equipment for mechanical cloth, and the material is evenly spread on the conveyor belt of the microwave equipment, the cloth thickness is 1.5cm, and the material width is 60cm;

[0046] Step 3. The material after passing through the cloth bin is transferred to the microwave cavity of the microwave equipment for continuous drying. The power density in the microwave cavity is 5KW / ㎡. The continuous drying is divided into three stages, namely the front section, the middle section, and the rear section. The drying time is 9min, the first drying time is 4min, the temperature is 70-75℃, the middle drying time is 4min, t...

Embodiment 3

[0050] Example 3: A drying process of nicarbazine for animal medicine,

[0051] Step 1. Put the water-containing material of Nicarbazine in the centrifuge after the preparation is completed, the centrifugation time is 20-25min, and the water content is reduced to 17%;

[0052] Step 2. The material after the centrifuge is directly transferred to the cloth bin on the microwave equipment for mechanical cloth, and the material is evenly spread on the conveyor belt of the microwave equipment, the cloth thickness is 1.5cm, and the material width is 60cm;

[0053] Step 3. The material after passing through the cloth bin is transferred to the microwave cavity of the microwave equipment for continuous drying. The power density in the microwave cavity is 5KW / ㎡. The continuous drying is divided into three stages, namely the front section, the middle section, and the rear section. The drying time is 9 minutes, the first drying time is 3min, the temperature is 70-75℃, the middle drying time is 4m...

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PUM

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Abstract

The invention relates to an animal medicine nicarbazin drying process which is short in drying cycle, simple in procedure and high in efficiency. The drying process includes: centrifuging hydrous materials of prepared nicarbazin, distributing the materials, continuously drying the materials in a microwave cavity of microwave equipment, discharging moisture in the microwave equipment, testing and encapsulating to obtain the finished dried product. The materials dried by the process are high in quality, component content and medicine effect, and no color change exists. The drying process which is short in cycle, simple in procedure and high in efficiency has the advantages that internal and external heating are used simultaneously, thorough drying is achieved, manpower is saved, pollution is reduced, and health of workers is guaranteed.

Description

Technical field [0001] The invention belongs to the field of drying processes, and in particular relates to a drying process for animal medicine Nicarbazine with short drying cycle, simple procedures, high efficiency and no pollution. Background technique [0002] Nicarbazine, a compound of dinitrostilbene and hydroxydimethylpyrimidine, is a yellow or yellow-green powder; it is odorless and has a slight peculiar smell. The traditional dry animal medicine Nicarbazine is generally passed through an electric oven or drying room Wait for the equipment to complete, but the traditional Nicarbazine drying process has the following problems: [0003] 1. The drying time is long, that is, each batch of materials needs to be dried for about 30 minutes, and continuous feeding and receiving is required. Continuous production is not possible, that is, the materials need to be manually placed, laid, and collected manually; the process is complicated and the labor intensity of the workers is high....

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F26B7/00F26B3/347
Inventor 王东升徐刚张朋张治宇
Owner HENAN BODA MICROWAVE EQUIP