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Spiral power pushing device

A technology of pushing device and screw conveying, which is applied in the field of screw feeding, can solve the problems of material quality impact and subsequent product quality affecting material quality.

Active Publication Date: 2019-03-26
SHANDONG UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in industrial production, materials are conveyed in a spiral manner. The most common one in the prior art is the screw auger conveyor. During use, it is found that the auger screw conveyor will squeeze the material, It is easier to form deposits inside the auger. This method has a greater impact on the quality of materials, especially the transportation of wet materials, especially when some wet materials cannot be squeezed, the auger transportation will seriously affect the quality of materials. Quality and the quality of subsequent products

Method used

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  • Spiral power pushing device
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Refer to attached figure 1 with 3 : A kind of screw power pushing device, comprising conveying pipe and a plurality of coaxially installed screw conveying rings 4, the flow directions of a plurality of screw conveying rings 4 are the same, and a plurality of screw conveying rings 4 have gaps between each other, and the screw conveying The outside of the ring 4 is fitted with a conveying pipe. The spiral conveying ring 4 includes an outer pipe 401 and an inner pipe 402. A diversion cavity 403 is formed between the outer pipe 401 and the inner pipe 402. A vertical inner pipe 402 is provided in the middle of the outer pipe 401. A plurality of fluid outlets 5 are provided on the outer wall of the inner pipe 402, and an inner pipe connecting pipe 6 connecting the two inner pipes 402 is arranged between two adjacent spiral conveying rings 4.

[0024] A plurality of fluid outlets 5 are arranged on the inner tube 402 in a ring shape, with multiple turns up and down. A plurali...

Embodiment 2

[0030] Refer to attached figure 2 A plurality of fluid outlets 5 are divided into two groups, the two groups of fluid outlets 5 are spirally arranged and wound side by side on the outer wall of the inner tube 402, and the two groups of fluid outlets 5 are arranged in a staggered manner. Other settings and working process are the same as in Example 1.

Embodiment 3

[0032] Refer to attached Figure 4 : the diameters of the plurality of spiral conveying rings 4 gradually increase. A plurality of spiral conveying rings 4 are fitted with stepped pipes. The stepped pipes are double-layered pipes, and a communication cavity 3 is formed between the double-layered pipes. The communication chamber 3 communicates with the spiral conveying ring 4 . Other settings and working process are the same as in Example 1.

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PUM

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Abstract

The invention discloses a spiral power pushing device, and belongs to the technical field of spiral feeding. The spiral power pushing device is characterized by comprising a conveying pipe and a plurality of coaxially mounted spiral conveying rings (4), wherein gaps are reserved between the spiral conveying rings (4); conveying pipes sleeve the outer parts of the spiral conveying rings (4); each spiral conveying ring (4) comprises an outer pipe (401) and an inner pipe (402); a vertically inner pipe (402) is arranged on the middle part in each outer pipe (401); a plurality of fluid outlets (5)are formed in the outer wall of each inner pipe (402); and an inner pipe communication pipe (6) connected with every two inner pipes (402) is arranged between two adjacent spiral conveying rings (4).According to the spiral power pushing device, a concept of 'no stirring blades' is adopted, a spiral wind direction is formed by using the spiral conveying rings, and a forward pushing force is gradually formed, so that materials, especially wet materials, can be conveyed with high quality without blades, and the essence and state of the materials can be ensured to the greatest extent in the conveying process, and the materials cannot be extruded or damaged in conditions.

Description

technical field [0001] A screw power pushing device belongs to the technical field of screw feeding. Background technique [0002] At present, in industrial production, the material is conveyed in a spiral manner. The most common one in the prior art is the screw auger conveyor. During use, it is found that the auger screw conveyor will squeeze the material. It is easier to form deposits inside the auger. This method has a greater impact on the quality of materials, especially the transportation of wet materials, especially when some wet materials cannot be squeezed, the auger transportation will seriously affect the quality of materials. Quality and the quality of subsequent products. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a screw power pushing device with no backlog, no extrusion, and high-efficiency conveying. [0004] The technical solution adopted by ...

Claims

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Application Information

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IPC IPC(8): B65G33/26B65G33/24
CPCB65G33/24B65G33/265B65G2201/04
Inventor 马立修申晋孙贤明陈文钢孙霞李家鹏高明亮刘伟
Owner SHANDONG UNIV OF TECH