Plow air dryer
An airflow dryer and plow-type technology, which is applied in the field of plow-type airflow dryers, can solve the problems that the dryer cannot work continuously and the work efficiency is low, and achieve the effect of improving processing efficiency and improving work efficiency
Active Publication Date: 2016-07-06
HANGZHOU LIANGSHENG MACHINERY
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Problems solved by technology
[0003] The invention proposes a plow-type airflow dryer, which solves the problems that the dryer cannot work continuously and the work efficiency is low in the prior art
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[0023] The technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0024] The working principle of the drying machine of the present invention is as follows:
[0025] After the plow air dryer is started, high-temperature steam enters the jacket layer from the steam port to heat the inside of the shell, and the coulter is driven by the main shaft to rotate. The lower material flows axially along the cylinder body, and the hot air enters from the hot air inlet at the end of the cylinder body at the same time. The water vapor evaporated by the material in the cylinder body is blown to the dust collector by...
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The present invention provides a plow-type airflow dryer, which includes a housing, a transmission mechanism and a main shaft; The size of the volume is arranged, installed on the main shaft, and the material is stirred in a circular motion in the shell; the upper part of one end of the shell is provided with a hot air inlet, and the lower part of one end is provided with a discharge port; the upper part of the other end of the shell is respectively provided with feed inlet and hot air outlet; multiple steam ports are distributed on the housing; multiple coulters are arranged on the main shaft. The drying machine of the present invention has two kinds of heating methods, that is, hot air heating and steam heating. These two heating methods can ensure the drying of materials and do not require vacuum conditions. Therefore, materials can be added continuously and work continuously, improving work efficiency; secondly, the drying machine of the present invention is not limited by the vacuum conditions, and the volume is larger than that of the existing vacuum rake drying machine, and the processing efficiency is further improved.
Description
technical field [0001] The invention relates to the technical field of material dryers, in particular to a plow-type airflow dryer. Background technique [0002] Vacuum rake dryers are mostly used in the chemical, feed, and food industries to dry pellets and powders. Vacuum rake dryer is a general-purpose drying equipment. The vacuum rake dryer is a device that uses the characteristics of the water in the material to reduce the boiling point in a vacuum state to dry. The equipment is indirectly heated with a steam jacket, and the water is evaporated by heating and extracted in time. Inside the dryer shell, the rake teeth are driven by the transmission shaft. The end of the rake teeth and the axis are designed to have a certain angle. The transmission shaft rotates in the forward and reverse directions to move the material along the axial direction to facilitate drying and discharging. However, because this kind of dryer is limited by the vacuum conditions, the volume of t...
Claims
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IPC IPC(8): F26B17/20
Inventor 林军孙金军王春芳
Owner HANGZHOU LIANGSHENG MACHINERY