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Sealing device for material opening of organic fertilizer drying system

A drying system and organic fertilizer technology, which is applied in the direction of drying solid materials, drying, lighting and heating equipment, etc., can solve the problems of increased energy consumption, decreased temperature of hot air, and reduced heat transfer efficiency, etc., to extend the replacement cycle, Reduce maintenance costs and save energy

Active Publication Date: 2014-11-19
SHANDONG ZOETICLAND BIOLOGICAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the negative pressure in the system, a large amount of cold air will be sucked in at the inlet and outlet, causing the temperature of the hot air entering the drying cylinder to drop, reducing the heat transfer efficiency and increasing energy consumption.

Method used

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  • Sealing device for material opening of organic fertilizer drying system
  • Sealing device for material opening of organic fertilizer drying system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] like figure 1 , figure 2 As shown, a sealing device for the material port of an organic fertilizer drying system is characterized in that it includes a housing 1 and blades 4, and the housing 1 includes two oppositely arranged side plates 2 and two oppositely arranged arc-shaped plates 3. The joints between the adjacent side plates 2 and the arc-shaped plates 3 are sealed and connected, forming a cylindrical shape, the upper opening is the feed port, and the lower end opening is the discharge port; the center of the opposite side plates 2 The position is provided with a through hole 6, and a bearing seat 7 is also fixed on the outside of the side plate 2, and the two ends of a central shaft 5 pass through the through hole 6 and are respectively fixed in the bearing seat 7; Five blades 4, the length direction of the blades 4 is consistent with the axial direction of the central shaft 5, the length of the blades 4 along the axial direction of the central shaft 5 is shor...

Embodiment 2

[0017] like figure 1 , figure 2 As shown, a sealing device for the material port of an organic fertilizer drying system is characterized in that it includes a casing 1 and blades 4, and the casing 1 includes two oppositely arranged side plates 2 and two oppositely arranged arc-shaped plates 3. The joints between the adjacent side plates 2 and the arc-shaped plates 3 are sealed and connected, forming a cylindrical shape, the upper opening is the feed port, and the lower end opening is the discharge port; the center of the opposite side plates 2 The position is provided with a through hole 6, and a bearing seat 7 is also fixed on the outside of the side plate 2, and the two ends of a central shaft 5 pass through the through hole 6 and are respectively fixed in the bearing seat 7; Five blades 4, the length direction of the blades 4 is consistent with the axial direction of the central shaft 5, the length of the blades 4 along the axial direction of the central shaft 5 is shorte...

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Abstract

The invention discloses a sealing device for a material opening of an organic fertilizer drying system. The sealing device comprises a shell and blades, wherein the shell comprises two oppositely-arranged side plates and two oppositely-arranged arc-shaped plate, through holes are formed in the centers of the two oppositely-arranged side plates, a bearing pedestal is further fixed to the outer side of each side plate, and the two ends of an intermediate shaft penetrate through the through holes to be fixed in the bearing pedestals respectively; at least five blades are fixed to the intermediate shaft at equal intervals, the direction of the length of the blades is consistent with the direction of the axis of the intermediate shaft, and the top ends of the blades are in clearance fit with the inner wall of the arc-shaped plates so that the blades can rotate in the shell. When the sealing device for the material opening of the organic fertilizer drying system is used for conveying in and out materials, outside cold air can not enter the organic fertilizer drying system through a wet material inlet and a dry material outlet of the organic fertilizer drying system, it is avoided that cold air is sucked in and the temperature of smoke is lowered, and heat transfer efficiency is effectively improved.

Description

technical field [0001] The invention relates to a sealing device, in particular to a material port sealing device of an organic fertilizer drying system. Background technique [0002] The organic fertilizer drying system generally consists of the air inlet of the hot blast stove, the drying cylinder connected to the hot blast stove, the wet material inlet installed above the drying cylinder near the hot blast stove, and the drying cylinder installed above the side away from the hot blast stove. It is composed of the air outlet from the barrel and the fan, and the dry material outlet set at the bottom. The wet material after organic fertilizer granulation is added from the wet material inlet, and flows to the other side of the drying cylinder together with the hot air blown by the hot blast stove in the drying cylinder (the drying cylinder is a rotating cylinder and has an included angle with the horizontal direction) , in the process of flowing, most of the moisture in the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F26B25/00
Inventor 王维超辛寒晓
Owner SHANDONG ZOETICLAND BIOLOGICAL TECH