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Pipe connection structure for powder material guide

A technology for connecting structure and powder, which is applied in the direction of hose connection device, pipe/pipe joint/pipe fitting, mechanical equipment, etc. and other problems to achieve the effect of smooth material guiding process

Active Publication Date: 2015-09-16
ZOOMLION HEAVY IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The material accumulated in the material accumulation area 500 will continue to be impacted by the falling powder and produce an outward extrusion force, thereby affecting the weighing accuracy of the powder and the service life of the soft cloth tube, and seriously affecting the quality of the product. Service life and product quality

Method used

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  • Pipe connection structure for powder material guide
  • Pipe connection structure for powder material guide

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Embodiment Construction

[0021] It should be noted that the features in the various embodiments of the present invention may be combined with each other in the absence of explicit limitation or conflict. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0022] In order to overcome the defects of the pipeline connection structure used for powder material guide in the prior art, the present invention provides an improved pipeline connection structure used for powder material guide.

[0023] figure 2 It is a structural schematic diagram of a pipeline connection structure for powder material guide according to an embodiment of the present invention. like figure 2 As shown, the pipeline connection structure includes a soft cloth pipe 10 and a hard pipe 30 . The lower end of the soft cloth pipe 10 is used as the first end, and is connected with the upper end of the hard pipe 30 , that is, the first end. The upper end of soft cloth pipe ...

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Abstract

The invention relates to a pipe connection structure used for powder guiding. The pipe connection structure used for the powder guiding comprises a soft cloth pipe and a hard pipe, and a first end of the soft cloth pipe is connected to the inner surface of a first end of the hard pipe. According to the technical scheme, because the effect that a powder accumulating area can not be formed at the first end of the hard pipe is structurally ensured, a powder guiding process is smooth, and the pipe connection structure is beneficial to improving weighing accuracy of powder and prolonging service life of the soft cloth pipe.

Description

technical field [0001] The invention relates to the field of powder material guides, in particular to a pipeline connection structure for powder material guides. Background technique [0002] At present, in the field of powder material guide, it is usually necessary to have some soft cloth pipe connections. like figure 1 As shown, arrow A is the falling direction of the powder, the soft cloth pipe 100 is wrapped around the outer end of the hard pipe 300 through the hose clamp 200, and the other end of the hard pipe 300 is connected to the powder scale 400. During the powder material guiding process, since the tube wall of the hard tube 300 will have a certain thickness, when the powder falls downward, it will be blocked by the thickness at the junction of the soft cloth tube 100 and the hard tube 300, resulting in the end of the hard tube 300 It is easy to form the accumulation area 500 . The material accumulated in the material accumulation area 500 will be continuously ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16L33/00
Inventor 李胜娥李兵
Owner ZOOMLION HEAVY IND CO LTD
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