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Light mechanical sealing device for pump and machining technology of device

A mechanical seal device, light technology, applied in the direction of engine seal, mechanical equipment, engine components, etc., can solve the problem of long axial connection length of pump mechanical seal device, to solve the problem of long axial connection length and easy installation , the effect of simplifying the internal structure

Inactive Publication Date: 2020-12-18
东台市光明机械密封有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide a light mechanical seal device for pumps and its processing technology, aiming to solve the problem that the axial connection length of the mechanical seal device for pumps is too long

Method used

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  • Light mechanical sealing device for pump and machining technology of device
  • Light mechanical sealing device for pump and machining technology of device

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Embodiment Construction

[0020] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0021] In describing the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship indicated by "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than Nothing indicating or implying that a referenced device or element...

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Abstract

The invention discloses a light mechanical sealing device for a pump and a machining technology of the device. The device comprises a movable ring base, a movable ring, a spring, a static ring and a gland. The movable ring base is fixedly connected with a rotating shaft. The movable ring base is arranged outside the rotating shaft in a sleeving manner. The movable ring base is provided with an installing cavity. One end of the spring is fixedly connected with the movable ring base. The other end of the spring is fixedly connected with the movable ring. The spring is located in the installing cavity. The movable ring is arranged outside the rotating shaft in a sleeving manner. The gland is fixedly connected with a box body. One end of the static ring is fixedly connected with the gland. Theother end of the static ring is attached to the movable ring. According to the mechanical sealing device, the spring is arranged in the installing cavity, so that the whole length of the movable ringbase and the whole length of the spring have an overlapped part, use of a spring base is reduced, thus the axial connection length of the mechanical sealing device for the pump is shortened, and thusthe problem that the axial connection length of the mechanical sealing device for the pump is too long is solved.

Description

technical field [0001] The invention relates to the technical field of mechanical sealing devices, in particular to a light mechanical sealing device for pumps and its processing technology. Background technique [0002] At present, most of the mechanical seals for pumps are assembled by end-to-end connection, especially the connection between the moving ring seat and the spring seat and the connection between the moving ring seat and the moving ring. The axial connection length of the seal is too long. Contents of the invention [0003] The object of the present invention is to provide a light-weight mechanical seal device for pumps and its processing technology, aiming at solving the problem that the axial connection length of the mechanical seal device for pumps is too long. [0004] In order to achieve the above object, the present invention provides a light mechanical seal device for pumps, including a moving ring seat, a moving ring, a spring, a static ring and a gl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16J15/34B23P15/00
CPCF16J15/3452F16J15/3464B23P15/00
Inventor 赵恒勇
Owner 东台市光明机械密封有限公司
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