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Self-aligning sealing device

A sealing device and automatic centering technology, which is applied to engine sealing, engine components, mechanical equipment, etc., can solve the problems of coaxiality deviation, fracture, deformation, etc. between the reaction furnace or drying furnace and the discharge machine, and achieve good sealing Effect

Active Publication Date: 2016-02-03
启东金匙环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The connection device between the rotary heating reaction furnace or drying furnace and the discharge machine currently uses a metal bellows type expansion joint sealer, but there is an unavoidable concentricity deviation between the reaction furnace or drying furnace and the discharge machine during the installation process. And the reaction furnace cylinder is deformed by long-term heating under working conditions, which causes the metal bellows type expansion joint sealer to be distorted, deformed, or even broken

Method used

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Embodiment Construction

[0008] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:

[0009] Depend on figure 1 It can be seen that the present invention includes: an automatic axial displacement compensation mechanism, an automatic radial displacement compensation mechanism and an automatic angular displacement compensation mechanism; the automatic axial displacement compensation mechanism includes: an inner gland 3, a first sealing soft packing ring 4 And the convex spherical ring 5; the inner gland 3 and the convex spherical ring 5 are connected by the first bolt 12; the first sealing soft packing ring 4 is arranged between the inner gland 3 and the convex spherical ring 5; the The radial displacement automatic compensation mechanism described above includes: a concave ball ring 2, a flat sealing soft packing ring 1, a connecting flange 6, a plurality of second bolts 9, a spring 10 and a universal ball bearing 11; the flat sea...

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Abstract

The invention relates to a self-aligning sealing device, which comprises an axial displacement automatic compensation mechanism, a radial displacement automatic compensation mechanism and an angular position automatic compensation mechanism, wherein the axial displacement automatic compensation mechanism comprises an inner gland, a first sealing soft packing ring and a convex-side ball ring; the radial displacement automatic compensation mechanism comprises a concave-side ball ring, a planar seal soft packing ring, a connecting flange, a plurality of second bolts, a spring and a universal ball bearing; the angular position automatic compensation mechanism comprises a second seal soft packing ring. The self-aligning sealing device has the beneficial effect that the condition that equipment is well sealed is guaranteed through compensating axial, radial and angle displacement generated by a reactor furnace body and a discharging machine in a reaction process.

Description

technical field [0001] The invention relates to a connection device, in particular to a connection device between a rotary heating reaction furnace or a drying furnace and a discharge machine. Background technique [0002] The connection device between the rotary heating reaction furnace or drying furnace and the discharge machine currently uses a metal bellows type expansion joint sealer, but there is an unavoidable concentricity deviation between the reaction furnace or drying furnace and the discharge machine during the installation process. And the cylinder body of the reaction furnace is deformed due to long-term heating under working conditions, which causes the metal bellows type expansion joint sealer to be distorted, deformed, or even broken. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an automatic self-aligning sealing device, aiming at solving the above problems. [0004] In order to solve the abo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16J15/16
Inventor 赵建军王德胜
Owner 启东金匙环保科技有限公司