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Conveying hopper

A technology for conveying materials and chutes, which is used in transportation and packaging, containers, packaging, etc., can solve the problems of vibration cracking of welds, many chutes, and high noise, and achieve the effect of reducing the phenomenon of coal accumulation, optimizing the effect and achieving the ideal effect.

Inactive Publication Date: 2017-02-08
长沙开元仪器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to prevent coal accumulation, vibrators are generally installed at present, but there are many chutes in the automatic sample preparation system, and the installation of vibrators will cause a lot of noise, and at the same time, it is easy to crack the weld seam

Method used

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  • Conveying hopper

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Embodiment Construction

[0022] The embodiment of the present invention discloses a conveying hopper, so as to prevent pulverized coal from adhering to the hopper and improve the reliability of pulverized coal falling.

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0024] see figure 1 , figure 1 It is a schematic diagram of the front view structure of the conveying hopper provided by the embodiment of the present invention.

[0025] The embodiment of the present invention provides a conveying hopper, comprising a chute 1 whose...

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Abstract

The invention discloses a conveying hopper. The conveying hopper comprises a chute with the diameter reduced from top to bottom, an upper connecting piece communicating with an opening in the top of the chute as well as a lower connecting piece communicating with an opening in the bottom of the chute; air holes for introducing air into the chute are formed in the position where the chute and the upper connecting piece are connected; and the conveying hopper further comprises a stop ring for controlling the air to flow downwards along the inner wall of the chute. Pulverized coal is attached to the inner side wall of the chute, the air is controlled to pass through the air holes to be injected into the chute, the stop ring limits an air flow to flow downwards along the inner side wall of the chute, and the pulverized coal attached to the inner side wall of the chute is blown down. With the structural design, the pulverized coal attached to the inner side wall of the chute is blown down timely, the condition that a conveying pipeline is blocked finally due to large particle accumulation caused by small particle attachment is avoided, and the probability of the coal accumulation phenomenon is greatly reduced.

Description

technical field [0001] The invention relates to the technical field of material transportation, more specifically, to a conveying hopper. Background technique [0002] Coal mines acquired in mines and other places need to be transported through a conveying system whether they are undergoing experimental testing or preliminary processing. The conveying system usually includes a conveying hopper that facilitates the transportation of coal mines from high places to low places. [0003] The integrated assembly line operation of mining and production is the development trend of the coal quality testing industry. Under normal circumstances, there are multiple (sets) of equipment involved in a production line. Normally, when the pulverized coal passes through the conveying hopper, due to the light weight of the pulverized coal, it is easy to adhere and accumulate on the slope of the conveying hopper, resulting in coal accumulation. Coal accumulation will further cause pulverized ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D88/70
CPCB65D88/703
Inventor 罗建文付杰勤周磊卿智忠
Owner 长沙开元仪器有限公司
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