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Granulator with bearing chamber protection device

A protective device and granulator technology, applied in the direction of granulating raw materials, chemical instruments and methods, chemical/physical processes, etc., can solve problems such as sealing ring deformation, damaged bearings, etc., to reduce maintenance costs and stabilize equipment Yield and economic benefits are remarkable

Inactive Publication Date: 2019-04-26
HOLITECH TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The sealing ring of the shaft of the existing granulator is installed at the same level as the upper edge of the nozzle. During the rotation of the nozzle, the mesh of the nozzle is blocked, and the material overflows to the upper edge of the nozzle. After this happens, the high-temperature material contacts the sealing ring, resulting in The sealing ring is deformed, and the material enters the bearing through the deformed gap, damaging the bearing

Method used

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  • Granulator with bearing chamber protection device

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Embodiment Construction

[0018] The present invention will be further described below in conjunction with accompanying drawing:

[0019] Such as figure 1 As shown, the granulator with bearing chamber protection device according to the present invention includes a granulator nozzle 5, the granulator nozzle 5 is installed on the granulator shaft 2, and a bearing chamber 1 is arranged above the granulator nozzle 5 A bearing 3 is installed at the bottom of the bearing chamber 1, and a baffle plate 4 is arranged between the nozzle 5 of the granulator and the bearing chamber 1. The baffle plate 4 is set as a 304 stainless steel baffle plate. A sealing ring is provided between the bottom of the bearing chamber 1 and the shaft 2 of the granulator, and the baffle plate 4 is located below the sealing ring, and the distance between the material baffle plate 4 and the sealing ring is 15 mm to 30 mm. The sealing ring is set as an O-shaped sealing ring. The distance between the baffle plate 4 and the sealing rin...

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Abstract

The invention mainly applies to the technical field of nitryl compound fertilizer granulation, and particularly relates to a granulator with a bearing chamber protection device. The granulator comprises a granulator spraying head, the granulator spraying head is installed on a granulator shaft, a bearing chamber is arranged above the granulator spraying head, a bearing is installed at the bottom of the bearing chamber, and a blocking plate is arranged between the granulator spraying head and the bearing chamber. According to the granulator with the bearing chamber protection device, damage ofthe bearing due to spillage of the granulator spraying head is eliminated; the processing time caused by abnormal damage of the bearing is eliminated, and the effective operation time of the granulator is effectively prolonged.

Description

technical field [0001] The invention relates to a granulator with a bearing chamber protection device, which is mainly used in the technical field of nitro compound fertilizer granulation. Background technique [0002] The sealing ring of the shaft of the existing granulator is installed at the same level as the upper edge of the nozzle. During the rotation of the nozzle, the mesh of the nozzle is blocked, and the material overflows to the upper edge of the nozzle. After this happens, the high-temperature material contacts the sealing ring, resulting in The sealing ring is deformed, and the material enters the bearing through the deformed gap, damaging the bearing. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a granulator with a bearing chamber protection device which has a simple and reasonable structure and can prevent damage to the bearing. [0004] The granulator with bearing chamber protection device acc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01J2/00
CPCB01J2/00
Inventor 窦荣刚尹连伟陈传军宋立山
Owner HOLITECH TECH CO LTD
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