Mechanical sealing assembly capable of avoiding material accumulation

Abstract

The invention relates to a mechanical sealing assembly capable of avoiding material accumulation. The assembly comprises a shaft sleeve and a stationary ring, wherein a rotating shaft penetrates through the inside of the shaft sleeve, the right end of the shaft sleeve is connected with a movable ring sealing gasket through a left clamping groove, the left end of the stationary ring is provided with the movable ring, and the outer end of the movable ring is connected with the shaft sleeve through a clamping block and a connecting groove; the upper end of the stationary ring is connected with astationary ring seat through a connecting block and the connecting groove, and the right end of the stationary ring is provided with a stationary ring sealing gasket; the right end of the stationary ring sealing gasket is connected with the stationary ring seat through a right clamping groove, the outer end of the stationary ring seat is provided with a sealing ring, and the outer end of the sealing ring is connected with a gland through a fixing groove and a convex block; the left surface of the gland is provided with a placement groove, a supporting spring is arranged inside the placement groove, and a receiving groove is formed in the periphery of the gland. The mechanical sealing assembly capable of avoiding material accumulation can prevent materials from being accumulated in a gap between the gland and the stationary ring seat, and slip-off of the sealing ring is avoided.

Description

【Technical field】 [0001] The invention relates to the field of seal rings, in particular to a mechanical seal assembly for avoiding material accumulation. 【Background technique】 [0002] The choice of sealing ring material is of great significance to its sealing performance and service life. The performance of the material directly affects the performance of the sealing ring. The most suitable and most commonly used material is rubber, so the sealing ring is mostly made of rubber material. The variety of rubber There are many, and new rubber varieties are constantly appearing. When designing and selecting, one should understand the characteristics of various rubbers and choose reasonably. [0003] However, most of the sealing rings are not convenient for sealing the position of the gland and the static ring seat at present, causing the liquid and the sealing ring to flow out from the connection between the gland and the static ring seat, reducing the overall sealing effect o...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above problems, the object of the present invention is to provide a mechanical seal assembly that avoids material accumulation, which solves the problem that most of the current seal rings are not convenient to seal the position of the gland and the static ring seat, causing the liquid to flow from the gland and the static ring seat. Outflow at the connection reduces the overall sealing effect of the device

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