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A rotary device that rotates and radially retracts blades

A technology of a rotating device and a driving device, applied in the field of rotating devices and rotating devices that rotate and expand and contract blades along the radial direction, can solve the problems of insufficient stirring effect, single mixing action, shortening the time required for mixing, and save operation. time, improve production efficiency, reduce the effect of torque

Active Publication Date: 2021-12-21
ANYANG INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the problem of single mixing action and insufficient stirring effect in the material mixing process in the prior art, how to obtain a good mixing effect is an urgent problem to be solved. After simulation and testing, the present invention provides a rotating and radially telescopic blade. The purpose of the rotating device is to shorten the time required for mixing, prevent material clogging and idling, and improve the mixing and compression efficiency of the equipment by stirring, mixing or pre-compressing the materials.

Method used

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  • A rotary device that rotates and radially retracts blades
  • A rotary device that rotates and radially retracts blades
  • A rotary device that rotates and radially retracts blades

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] figure 1 It is a schematic diagram of the overall structure of the rotating device with the impeller rotating shaft as a direct axis. figure 2 It is a schematic diagram of the end surface structure of the rotating device with the impeller rotating shaft as a straight axis. image 3 Yes figure 2 Schematic diagram of the top view structure. Figure 4 Yes figure 2 Schematic diagram of the left view structure.

[0038] In this embodiment, the rotating shaft 13 of the impeller is a straight shaft, and the axis center of the rotating shaft 13 is eccentrically arranged with the center of the drum. The impeller rotates around the rotating shaft 13, and a plurality of rectangular holes are arranged around the drum 10. , the rectangular hole of the drum 10 applies rotational force to the plate-shaped blade, so that the impeller rotates around the rotating shaft 13, and the plate-shaped blade expands and contracts in the rectangular hole during the rotation.

[0039]In ...

Embodiment 2

[0043] Figure 5 It is a schematic diagram of the overall structure of the rotating device whose rotating axis of the impeller is the crankshaft. Image 6 It is a schematic diagram of the end surface structure of the rotating device whose rotating shaft is the crankshaft. Figure 7 Yes Image 6 Schematic diagram of the side structure.

[0044] In the present embodiment, the rotating shaft 13 is a crankshaft, and the crankshaft includes a crankshaft 17 and a main journal 19, and the crank 18 connected to the two ends of the crankshaft 17 and the main journal 19; The range of rotation of the blade 11 in the impeller rotation process is improved, that is: the expansion and contraction range of the blade 11 around the cylinder 10 increases, which improves the stirring, mixing and compression capabilities of the blade to the material; same as embodiment 1, in the present embodiment, The power device is a geared motor 16, and the geared motor 16 and the main journal 19 are conn...

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Abstract

The utility model relates to a rotating device for rotating and radially expanding and contracting blades, which belongs to the mechanical field. The rotating device includes a drum and an impeller. The drum rotates around the center of the drum. A rotating shaft offset from the center of the drum is arranged inside the drum. The outer periphery of the rotating shaft is provided with an impeller sleeve, and the inner circumference of the impeller sleeve is respectively fixed in different radial directions. At the end, there are multiple holes corresponding to the blades on the circumference of the drum. A driving device is connected to the drum. The driving device drives the drum to roll. When the drum rolls, the center of rotation of the drum remains unchanged. Make radial reciprocating movement in the peripheral holes of the respective corresponding drums, use the invention to stir, mix or pre-compress the materials, shorten the time required in the feeding process, prevent materials from clogging and idling, and improve the mixing and compression of the equipment, etc. Productivity.

Description

technical field [0001] The invention relates to a rotating device, in particular to a rotating device that rotates and radially stretches blades, and belongs to the field of machinery. Background technique [0002] In the mixing process of crushed small materials including liquid materials, powdery and crushed straws, blades or augers are often used for mixing and mixing. However, when using blades or augers to stir, the blades can only perform simple rotational movement with the main shaft, and the pushing route for the materials is relatively simple, the stirring effect is not obvious, which is not conducive to the improvement of the mixing effect of the materials; and the speed of the blades is uniform when rotating, The movement speed of the material changes little, therefore, the mixing speed of the material is slow and the mixing time is relatively long; especially for fluffy materials, such as shredded tobacco, crushed straw, alfalfa and other crushed materials, these...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01F7/00B01F15/00
CPCB01F27/11B01F33/86
Inventor 亢凤林王晓晶姬利娜
Owner ANYANG INST OF TECH