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Vacuum bucket elevator

A bucket elevator, bucket elevator technology, applied in the direction of conveyor, transportation and packaging, can solve the problem that the gas tightness of ordinary bucket elevator can not be reached.

Inactive Publication Date: 2017-01-04
张家鑫
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the air tightness of ordinary bucket elevators cannot be used in a vacuum state, so it is necessary to develop a vacuum bucket elevator that can be used in a vacuum state for use with a matching vacuum drying equipment.

Method used

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Embodiment Construction

[0032] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0033] Such as figure 1 Shown: a vacuum bucket elevator consists of an upper casing (10), a lower casing (15), a casing (2), a support (4) and a bucket lifting device (3).

[0034] Described upper casing (10) and lower casing (15) are connected and fixed by multi-section casing (2) shell; Upper casing (10) is above, and lower casing (15) is below, and casing ( 2) In the middle of the upper casing (10) and the lower casing (15); the bucket lifting device (3) is installed inside the upper casing (10), the lower casing (15) and the chassis casing (2).

[0035] There are flanges at both ends of the chassis shell (2), and sealing rings are arranged on the flanges.

[0036] The shape of the case shell (2) is cylindrical; the flange on the case shell (2) is a circular flange made of steel plate.

[0037] The bucket lifting device (3) is composed of a connec...

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Abstract

The invention provides a vacuum bucket elevator. The vacuum bucket elevator is composed of an upper housing, a lower housing, a case shell, supports and a bucket lifting device. The upper housing and the lower housing are fixedly connected through the multi-section case shell. The bucket lifting device is formed by combining a connector, a hopper and a chain wheel device and mounted inside the upper housing, the lower housing and the case shell. According to the vacuum bucket elevator, vacuum sealing is conducted by welding the case shell, the case shell is thickened for resisting vacuum pressure, and sealing devices are mounted in the positions where a transmission shaft and a tensioning device make contact with the upper housing and the lower housing so that the vacuum bucket elevator designed in the way can be used in cooperation with vacuum drying equipment, the interior of the vacuum bucket elevator communicates with the interior of the vacuum drying equipment after a feeding port of the upper housing and a feeding port of the lower housing are connected to the drying equipment, a sealed vacuum space is formed inside, materials can be conveyed in the vacuum state, and the air leakage quantity is controlled.

Description

technical field [0001] The invention relates to a bucket elevator, in particular to a vacuum bucket elevator matched with vacuum drying equipment. Background technique [0002] Currently on the market, ordinary bucket elevators for conveying powdery, granular and small non-abrasive and small abrasive materials are used in normal environments. Now the bucket elevator that needs to be used in conjunction with the vacuum drying equipment, the material is required to be conveyed in a vacuum state. Therefore, the gas tightness of ordinary bucket elevators cannot be used in a vacuum state, so it is necessary to develop a vacuum bucket elevator that can be used in a vacuum state for use with a matching vacuum drying equipment. Contents of the invention [0003] The invention provides a vacuum bucket elevator that can be used with vacuum drying equipment. The shell of the chassis is thickened to resist vacuum pressure. The chassis is welded for vacuum sealing, and the transmissio...

Claims

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Application Information

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IPC IPC(8): B65G21/00B65G17/12
Inventor 张家鑫
Owner 张家鑫
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