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Novel self-rotating multi-channel rotating joint

A technology of rotary joints and rotary heads, which is applied in the direction of machines/engines, pipe components, mechanical equipment, etc., and can solve the problems of intermittent and periodic supply of media.

Active Publication Date: 2021-11-23
云南玉溪玉昆钢铁集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002]In metallurgy, iron and steel, construction machinery, drilling and other industries, it is often encountered that there is transmission of liquid or gas medium between the fixed part and the rotating machine, and the fixed The connection between the parts and the rotating machine is through a joint. The joint is one of the commonly used parts for connecting two objects. However, the existing joints only realize the function of connecting two objects, and cannot achieve intermittent periodicity. Provide medium, for this reason, the present invention provides a kind of novel self-rotating multi-channel rotary joint to overcome this problem

Method used

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  • Novel self-rotating multi-channel rotating joint

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] refer to Figure 1-3 As shown, the present invention provides a novel self-rotating multi-channel rotary joint, comprising a fixed sleeve 8, a fixed head 14, a cylinder 9 and a rotating head 1, the cylinder 9 and the fixed head 14 being sleeved in the fixed sleeve 8 The upper and lower parts, the cylinder 9 and the fixed head 14 are fixedly arranged, the rotating head 1 penetrates into the cylinder 9 and the fixed head 14 in turn, and there is a gap 19 between the cylinder 9 and the rotating head 1, the said The rotating head 1 is provided with an impeller 6, the impeller 6 is located in the A gap 19, the fixed sleeve 8 and the side wall of the cylinder 9 are correspondingly provided with an inlet 21, the inlet 21 is connected with the A gap 19, and the medium is passed through the inlet 21. , will make the impeller 6 rotate to drive the rotating head 1 to rotate by itself. The rotating head 1 is provided with an outlet flow channel 17 and an adjustment flow channel 18....

Embodiment 2

[0021] On the basis of the above-mentioned embodiment, another embodiment of the present invention is that the upper end surface of the cylinder block 9 is connected with a second gland 4 by screws, and the middle of the second gland 4 is provided with a thread for the end of the rotating head 1 to pass through. A sealing ring 3 is provided between the contact surface of the second gland 4 and the rotating head 1 , and the second gland 4 covers the A gap 19 . The side wall of the rotating head 1 is sleeved with a bearing 5 to improve the rotation of the rotating head 1 and the sealing ring 2 to improve the flexibility and sealing performance of the rotating head 1. The bearing 5 and the sealing ring 2 are located in the A gap 19, And a sealing ring 3 is arranged between the outer side of the sealing ring 2 and the contact surface of the inner wall of the cylinder 9. In order to fix the impeller 6 on the rotating head 1, the side wall of the rotating head 1 is provided with a ke...

Embodiment 3

[0023] On the basis of the above embodiment, another embodiment of the present invention is that the fixed head 14 is provided with a wear-resistant gasket 12, and the wear-resistant gasket 12 is provided with holes corresponding to the outlet 15 and the adjustment port 16 , so that the medium passes through the outlet 15 and the adjustment port 16 from the wear-resistant gasket 12, and a first gland 10 is connected to the end face of the fixed head 14. The middle of the first gland 10 is also provided with a hole so that the rotating head 1 passes through the first gland 10. A gland 10 and the bottom end of the rotating head 1 are in contact with the wear-resistant gasket 12 to prevent liquid leakage and the effect of periodic liquid drainage cannot be achieved. A seal is provided between the contact surface of the first gland 10 and the rotating head 1 Circle 3.

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Abstract

The invention discloses a novel self-rotating multi-channel rotating joint. The novel self-rotating multi-channel rotating joint comprises a fixing sleeve, a fixing head, a cylinder body and a rotating head, the cylinder body and the fixing head are arranged on the upper portion and the lower portion of the interior of the fixing sleeve in a sleeved mode, the rotating head sequentially penetrates into the cylinder body and the fixing head, a gap A exists between the cylinder body and the rotating head, and an impeller is arranged on the rotating head; the impeller is located in the gap A, inlets are correspondingly formed in the side wall of the fixing sleeve and the side wall of the cylinder body and communicate with the gap A, an outlet flow channel and an adjusting flow channel are formed in the rotating head, one port of the outlet flow channel is located in the gap A, and the other port of the outlet flow channel extends to the bottom end of the rotating head; and one port of the adjusting flow channel communicates with the outlet flow channel, the other port of the adjusting flow channel extends to the bottom end of the rotating head, the fixed head is provided with a plurality of outlets and an adjusting port, and the circle center of the outlet flow channel is located on the circle center connecting line of the plurality of outlets. The invention aims at providing the novel self-rotating multi-channel rotating joint which is expected to intermittently and periodically provide a medium.

Description

technical field [0001] The invention relates to the technical field of joints, in particular to a novel self-rotating multi-channel rotary joint. Background technique [0002] In metallurgy, steel, engineering machinery, drilling and other industries, it is often encountered that there is liquid or gaseous medium transmission between the fixed part and the rotating machine, and the connection between the fixed part and the rotating machine is through the joint, the joint is It is one of the commonly used parts for connecting two objects, and the existing joint only realizes the function of connecting the two objects, and cannot provide the medium intermittently and periodically. Therefore, the present invention provides a new type of self-rotation Multi-channel rotary joints to overcome this problem. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to provide a novel self-rotating multi-channel rotary joint, which is expected to provide medium int...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L39/06F03B13/00
CPCF16L39/06F03B13/00
Inventor 廖肇林蔡先平黄亨本林宇谢金忠
Owner 云南玉溪玉昆钢铁集团有限公司