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Rake type drier

A technology of rake dryer and rake head, which is applied to non-progressive dryers, dryers, and drying solid materials, etc., which can solve the problems of low working efficiency, long drying time, and low heating area of ​​a single machine, and achieve simple structure , stable product quality and low steam consumption

Inactive Publication Date: 2007-10-10
张亚宇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The rake dryer with this structure has a small heating area, a long drying time for a single tank, low working efficiency of a single machine, and high energy consumption.

Method used

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  • Rake type drier

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Embodiment Construction

[0011] Below the present invention will be further described in conjunction with the embodiment in the accompanying drawing:

[0012] The present invention mainly consists of a saddle support 1, a jacket 2, a tank inner cylinder 3, a rake head 4, a hollow main shaft 5, a flange 6, an end cover 7, a filler 8, a bearing seat 9, a rotary joint 10, a feeding cylinder 11, Coupling 12, joint 13 and motor reduction box 14 etc. are formed. The saddle support 1 of the present invention supports the whole equipment; the jacket 2 is arranged on the saddle support 1 to supply steam to heat the tank body 3; the tank body body 3 is installed in the jacket 2 and has sufficient strength to withstand Steam pressure and internal vacuum, the inner cylinder 3 of the tank is filled with the material to be dried, and the heat is transferred to the material through the inner wall of the cylinder; the hollow main shaft 5 is installed in the inner cylinder 3 of the tank, which is the carrier of 32 rak...

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PUM

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Abstract

A dryer of harrow form is prepared for setting hollow master shaft in internal barrel of tank body, erecting connection harrow bar of cavity harrow head uniformly and symmetrically on hollow master shaft, setting bearing base separately at two ends of hollow master shaft and using core-adjustable bearing to support hollow master shaft, arranging rotary connector on hollow master shaft and material feeding barrel at top of internal barrel on tank body, firm-fixing motor reduction gearbox and said connector on another end of hollow master shaft.

Description

technical field [0001] The invention relates to a 3000L rake dryer, in particular it is used for drying paste-like materials or wet materials with granules that are not resistant to high temperature, flammable and easily oxidized at high temperature. Background technique [0002] Before the present invention was made, in the prior art, the traditional rake dryer mainly used the inner cylinder of the tank to be arranged in the jacket, the inner cylinder of the tank was equipped with a solid main shaft, and 32 solid rake heads were installed on the solid main shaft. The shaft device transmits the power of the motor reducer to the main shaft. In fact, the function of the mandrel and the solid rake head is only to drive the material to move repeatedly in the tank, so that the rake head and the shaft absorb the heat from the heated material. The rake dryer with this structure has a small heating area, a long drying time for a single tank, low working efficiency of a single machi...

Claims

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Application Information

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IPC IPC(8): F26B11/14F26B7/00F26B5/04
Inventor 张亚宇
Owner 张亚宇