Novel air locking device

A new type of air lock technology, applied in grain processing and other directions, can solve the problems of easy wear and tear of the air lock bucket, maintenance of vertical mills, and collision of the air lock bucket, so as to achieve good air lock effect, prolong service life, prevent Strong impact effect

Inactive Publication Date: 2013-08-14
南通中正机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, because the materials are generally stones with high hardness, they are easy to collide with the wind lock bucket when they fall to the wind lock feeding device, and there is a lot of friction with the wind lock bucket when the material is unloaded, which makes the wind lock bucket very easy Abrasion damage causes the vertical mill to be shut down for maintenance and affects production

Method used

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  • Novel air locking device

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Embodiment Construction

[0009] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0010] Such as figure 1 As shown, the new wind lock device includes a first inclined feeding pipeline 1, an elbow 2 and a second inclined feeding pipeline 3, and the elbow 2 is arranged between the first inclined feeding pipeline 1 and the second inclined feeding pipeline 3 Between, a first pin shaft 4 is provided on the inner wall of the upper side of the first inclined feeding pipe 1, and a first baffle plate 5 is provided on the first pin shaft 4, and the first baffle plate 5 is connected to the first The cross sections of the inclined feeding pipeline 1 are perpendicular to each other; the inner wall of the upper side of the second inclined feeding pipeline 3 is provided with a second pin 6, and the second pin 6 is provided with a second baffle 7, and the second The baffle plate 7 is perpendicular to the cross-section of the second inclined feed pipe 3; ...

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Abstract

The invention relates to the technical field of powder body processing equipment, and in particular relates to a novel air locking device. The novel air locking device comprises a first inclined material conveying pipeline, an elbow and a second inclined material conveying pipeline, wherein the elbow is arranged between the first inclined material conveying pipeline and the second inclined material conveying pipeline; a first pin shaft is arranged on the inner wall of the upper side of the first inclined material conveying pipeline; a first baffle is arranged on the first pin shaft; and the first baffle and the cross section of the first inclined material conveying pipeline are perpendicular to each other. The first baffle and a second baffle are respectively matched with the first inclined material conveying pipeline and the second inclined material conveying pipeline, so that the aim of locking air is fulfilled, external air flow can be prevented from entering the air locking device, and the passing capacity is 600t/h; and furthermore, the first baffle and the second baffle can freely swing, so that the impact resistance is high, and the service life of the air locking device can be prolonged.

Description

technical field [0001] The invention relates to the technical field of powder processing equipment, in particular to a novel air lock device. Background technique [0002] At present, the existing airlock feeding device is generally like a funnel placed upright, using the material itself to store up on it to prevent the external airflow from entering the interior. However, because the materials are generally stones with high hardness, they are easy to collide with the wind lock bucket when they fall to the wind lock feeding device, and there is a lot of friction with the wind lock bucket when the material is unloaded, which makes the wind lock bucket very easy Abrasion damage causes the vertical mill to be shut down for maintenance and affects production. Contents of the invention [0003] The object of the present invention is to provide a novel air locking device with reasonable design, simple structure, good air locking effect and prolonging service life. [0004] In ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C23/02
Inventor 张义明
Owner 南通中正机械有限公司
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