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a drum dryer

A drum drying and drum technology, applied in the direction of drying solid materials, drying gas arrangement, non-progressive dryers, etc., to achieve the effects of not easy to block, high drying efficiency, and convenient operation

Active Publication Date: 2021-06-29
上海迪化科技股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Although there are various types of dryers on the market, there is no dryer that can not only adapt to the above-mentioned material characteristics, but also meet the requirements of operation mode and product quality. Therefore, it is important to develop a new type of drum dryer. Significance and broad market prospects

Method used

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Embodiment Construction

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0026] see Figure 1-8 , the present invention provides a technical solution: a new drum dryer, including a base 1, a support frame 2, a frame 3, a driving motor 4, a transmission box 5, a transmission shaft 6, a driving gear 7, a bearing seat 8, and a main shaft 9 , driven gear 10, rotary joint 11, drum 12, hinge 13, cylinder cover 14, solid discharge port 15, gas distribution pipe 16, gas distributor 17, control valve 18, vibrating air hammer 19, connecting ...

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Abstract

The invention discloses a novel drum dryer. The drum dryer is composed of a drum, a gas distributor, a rotary joint and a drum driving mechanism. The working principle of the new type drum dryer is: the drying gas is introduced into the drum through the rotary joint and the distributor, so that the air enters the lower semicircle in the drum and the air exits in the upper semicircle. The airflow from bottom to top is formed in the drum, which makes the material to be dried to be in an approximate fluidized state, thereby realizing the drying of the material. The novel drum dryer of the present invention has the advantages of high drying efficiency, wide material adaptability, compliance with GMP standards, and high degree of automation. It is a traditional stirring dryer, rotary dryer, ribbon dryer, rake dryer, box Ideal replacement products such as dryers.

Description

technical field [0001] The invention relates to the technical field of dryers, in particular to a novel drum dryer. Background technique [0002] Drying is an important unit operation in industrial production, and it is widely used in chemical industry, medicine, light industry, biology, traditional Chinese medicine, food, agricultural product processing and other fields. Among the materials to be dried, there is a type of material that is particularly difficult to dry, and its material has one or more of the following characteristics: the material is heat-sensitive (that is, the material will deteriorate, decompose, oxidize, etc. after being heated); the material is prohibited from contacting with oxygen or water; The melting point of the material is relatively low (usually lower than 60°C); the material has high viscosity and high moisture content, and is in the form of paste or mud; the material has low density and is easy to fly and float; the material is easy to agglome...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F26B11/04F26B21/00F26B21/12F26B23/04F26B23/10F26B25/00
CPCF26B11/045F26B21/003F26B21/004F26B21/12F26B23/04F26B23/10F26B25/005
Inventor 梁万义
Owner 上海迪化科技股份有限公司
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