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Elliptical gear transmission variable-speed stirring device and reaction kettle

An oval gear and stirring device technology, which is applied to mixers, feeding devices, and mixer accessories with rotating stirring devices, can solve the problems of low motor efficiency, high noise, and large volume, so as to improve the stirring effect and enhance the chaos. Effect

Inactive Publication Date: 2021-10-22
SHANDONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But most of the current motors also have a series of shortcomings such as low efficiency, high power consumption, large volume, high noise, and easy damage.

Method used

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  • Elliptical gear transmission variable-speed stirring device and reaction kettle
  • Elliptical gear transmission variable-speed stirring device and reaction kettle
  • Elliptical gear transmission variable-speed stirring device and reaction kettle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Such as figure 1 As shown, this embodiment provides an oval gear transmission variable speed stirring device, which mainly includes a fixed frame 1 and two first rotating shafts 2 arranged on the fixed frame, and the middle of the two first rotating shafts 2 in the fixed frame The position is provided with a second rotating shaft 3, wherein the first rotating shaft 2 and the second rotating shaft 3 are parallel to each other, a third-stage first oval gear 4 is connected to the bottom of the first rotating shaft 2, and a three-stage oval gear 4 is also installed on the top of the second rotating shaft. The second oval gear 5 of the second stage, the first oval gear and the second oval gear can mesh, so that the rotation of the first rotating shaft 2 drives the rotation of the second rotating shaft 3, and the bottom of the second rotating shaft 3 is also connected with a stirrer 6.

[0027] In this embodiment, the top of the fixed frame is provided with a third shaft 7, ...

Embodiment 2

[0040] Such as Figure 6 As shown, the embodiment of the present invention also discloses a reaction kettle, which is provided with a reaction kettle body 10 , and the oval gear transmission variable speed stirring device disclosed in the above embodiment is fixed on the inner wall of the reaction body 10 .

[0041] Such as Figure 4 As shown, in this embodiment, the outside of the reactor cylinder 10 is provided with a jacket cylinder 11, and the jacket cylinder 11 is welded together with the reactor cylinder 10,

[0042] Further, the top of the reactor cylinder 10 is flanged to a reactor upper seal 12, and the reactor upper seal 12 is provided with a feed pipe 13 and an air inlet pipe 14, while the reactor cylinder 10 The bottom is provided with a discharge pipe 15, so that the staff can add materials to be stirred through the reactor cylinder 10, and the stirred materials can be discharged through the discharge pipe 15.

[0043] In this embodiment, the upper part of the j...

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Abstract

The invention relates to an elliptic gear transmission variable-speed stirring device and a reaction kettle, and belongs to the technical field of stirring devices. The device mainly comprises a fixing frame, N first rotating shafts capable of rotating at the same time are arranged on the fixing frame, N is larger than or equal to 2, the N first rotating shafts are parallel to one another, and each first rotating shaft is provided with a first elliptic gear; a second rotating shaft is arranged in the middle of an area defined by the N first rotating shafts on the fixing frame, a second elliptical gear and a stirrer are fixedly connected to the second rotating shaft, the first elliptical gears are meshed with the second elliptical gear, and the N first elliptical gears rotate at the same time to drive the second elliptical gear to rotate synchronously; and the rotating speed of the second elliptical gear can be changed in a sinusoidal manner. According to the device, through a mechanical speed change mode, under the condition that the rotating speed of the first rotating shaft is not changed, the second rotating shaft connected with the first rotating shaft can automatically achieve speed change.

Description

technical field [0001] The invention belongs to the technical field of stirring devices, in particular to an oval gear transmission variable speed stirring device and a reaction kettle. Background technique [0002] The statements herein merely provide background information related to the present invention and do not necessarily constitute prior art. [0003] Stirring devices are widely used in industrial production. With the development of industrial technology, the requirements for industrial production equipment are becoming more and more complicated. Modern mechanical equipment is facing higher precision and better effect requirements. The development of mixing equipment In terms of industrial applications, traditional agitators have highlighted more and more problems, and the research and development of new agitators is imminent. Through the study of chaotic mixing theory, strong convection will be induced between fluids with complex flow paths. By inducing chaos, the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01J19/18B01J4/00B01F7/00B01F7/18B01F15/00
CPCB01J19/18B01J19/0066B01J19/0013B01J4/001B01J2219/00094
Inventor 杨锋苓胡萌璠张翠勋周文俊
Owner SHANDONG UNIV
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