CN216895738U

CN216895738U - High-sealing concave-convex seal for cement processing equipment

Info

Publication number: CN216895738U
Application number: CN202220462987.9U
Authority: CN
Inventors: 杨春杰
Original assignee: Xinghua Sanqiang Machinery Manufacturing Co ltd
Current assignee: Xinghua Sanqiang Machinery Manufacturing Co ltd
Priority date: 2022-03-04
Filing date: 2022-03-04
Publication date: 2022-07-05
Anticipated expiration: 2032-03-04

Abstract

The utility model provides a high-sealing concave-convex seal for cement processing equipment, which comprises a concave seal ring and a convex seal ring, wherein a first bulge is arranged on the outer side of the concave seal ring, a first groove and a second groove are respectively arranged on the inner side of the concave seal ring, a third groove positioned on the outer side of the first bulge is arranged on the inner side of the convex seal ring, a second bulge and a third bulge are respectively arranged on the outer side of the convex seal ring, and an elastic seal gasket positioned on one side of the first bulge is sleeved on the inner side of the third groove. This a high leakproofness is sealed unsmooth for cement processing equipment sets up first oil storage tank and sets up the second oil storage tank between the second is protruding and the third is protruding through the inboard at first recess and makes high leakproofness unsmooth sealed can save lubricating grease, and then reduces the contact friction force between concave sealing circle and the protruding sealing washer, improves the unsmooth sealing performance who seals of high leakproofness.

Description

High-sealing concave-convex seal for cement processing equipment

Technical Field

The utility model relates to the technical field of cement processing equipment, and particularly discloses a high-sealing concave-convex seal for cement processing equipment.

Background

The unsmooth sealing washer of installing in cement processing equipment of current part can't save lubricating grease at the in-process that uses, leads to unsmooth sealing washer wearing and tearing more serious, and then reduces unsmooth sealing washer's sealing performance, and external dust granule also gets into easily between the unsmooth sealing washer simultaneously, leads to the degree of wear aggravation between the unsmooth sealing washer.

SUMMERY OF THE UTILITY MODEL

In view of above-mentioned defect or not enough among the prior art, this application aims at providing the unsmooth sealing of high leakproofness for cement processing equipment, including concave sealing circle and protruding sealing washer, the outside of concave sealing circle is provided with first arch, the inboard of concave sealing circle is provided with first recess and second recess respectively, the inboard of protruding sealing washer is provided with the third recess that is located the first protruding outside, the outside of protruding sealing washer is provided with the second arch respectively and the third is protruding, the inboard cover of third recess is equipped with the elastic sealing gasket that is located first protruding one side.

Preferably, a first oil storage groove located on one side of the second protrusion is formed in the inner side of the first groove.

Preferably, a second oil storage groove located between the second protrusion and the third protrusion is formed in the inner side of the convex sealing ring.

Preferably, the outer side of the second protrusion is sleeved with a first sealing ring positioned on the inner side of the first groove.

Preferably, a second sealing ring positioned on the inner side of the third protrusion is sleeved on the inner side of the second groove.

Preferably, the first protrusion and the outer side of the elastic sealing washer are coated with a wear-resistant layer.

Has the beneficial effects that:

1. this a high leakproofness is sealed unsmooth for cement processing equipment sets up first oil storage tank and sets up the second oil storage tank between the second is protruding and the third is protruding through the inboard at first recess and makes high leakproofness unsmooth sealed can save lubricating grease, and then reduces the contact friction force between concave sealing circle and the protruding sealing washer, improves the unsmooth sealing performance who seals of high leakproofness.

2. This a high leakproofness is sealed unsmoothly for cement manufacture equipment, cooperation through first arch and third recess is used, make high leakproofness is sealed unsmoothly completely cuts off the dust granule in the external world through first arch, prevent that the dust granule from getting into between concave sealing washer and the convex sealing washer, lead to the degree of wear aggravation between concave sealing washer and the convex sealing washer, simultaneously can strengthen the abrasive resistance of contact surface between first arch and the elastic sealing washer through coating the wear-resisting layer in first arch and elastic sealing washer's the outside, and then improve first arch and elastic sealing washer's life, prevent that the dust granule from getting into between concave sealing washer and the convex sealing washer through the third recess.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a female seal ring of the present invention;

fig. 3 is a schematic view of the male seal ring of the present invention.

In the figure: 1. a concave seal ring; 2. a convex seal ring; 3. a first protrusion; 4. a first groove; 5. a second groove; 6. a third groove; 7. a second protrusion; 8. a third protrusion; 9. an elastic sealing washer.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the utility model. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

The drawings in the embodiments of the utility model: the different types of hatching in the figures are not given the national standards, do not require the material of the elements, and distinguish between cross-sectional views of the elements in the figures.

Referring to fig. 1-3, the high-sealing concave-convex seal for cement processing equipment includes a concave seal ring 1 and a convex seal ring 2, a first protrusion 3 is disposed on the outer side of the concave seal ring 1, a first groove 4 and a second groove 5 are respectively disposed on the inner side of the concave seal ring 1, a third groove 6 disposed on the outer side of the first protrusion 3 is disposed on the inner side of the convex seal ring 2, a second protrusion 7 and a third protrusion 8 are respectively disposed on the outer side of the convex seal ring 2, and an elastic seal gasket 9 disposed on one side of the first protrusion 3 is sleeved on the inner side of the third groove 6.

Wherein, the inboard of first recess 4 is provided with the first oil storage tank that is located the protruding 7 one side of second, utilizes first oil storage tank to save lubricating grease, and the inside lubricating grease of first oil storage tank can permeate the protruding 7 inboard of second when producing friction between concave sealing ring 1 and convex sealing ring 2, and then reduces the frictional force between concave sealing ring 1 and the protruding 7 of second, reduces wearing and tearing.

Wherein, the inboard of protruding sealing washer 2 is provided with the second oil storage tank that is located between the protruding 7 of second and the third arch 8, utilizes the second oil storage tank to save lubricating grease, and the inside lubricating grease of second oil storage tank can permeate the protruding 8 outside of third when producing friction between concave sealing washer 1 and protruding sealing washer 2, and then reduces the frictional force between concave sealing washer 1 and the protruding 8 of third, reduces wearing and tearing.

Wherein, the outside cover of second arch 7 is equipped with the first sealing washer that is located first recess 4 inboards, utilizes first sealing washer can carry out spacing seal to second arch 7, and then guarantees the contact leakproofness between second arch 7 and the concave sealing washer 1.

Wherein, the inboard cover of second recess 5 is equipped with the second sealing washer that is located the protruding 8 inboards of third, utilizes the second sealing washer to carry out spacing seal to the protruding 8 of third, and then guarantees the contact leakproofness between protruding 8 of third and the concave sealing washer 1.

Wherein, the outer sides of the first protrusion 3 and the elastic sealing gasket 9 are coated with wear-resistant layers.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the utility model as referred to in the present application is not limited to the embodiments with a specific combination of the above-mentioned features, but also covers other embodiments with any combination of the above-mentioned features or their equivalents without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Claims

1. A unsmooth sealed of high leakproofness for cement processing equipment, including concave sealing washer (1) and protruding sealing washer (2), its characterized in that: the outside of concave sealing washer (1) is provided with first arch (3), the inboard of concave sealing washer (1) is provided with first recess (4) and second recess (5) respectively, the inboard of protruding sealing washer (2) is provided with third recess (6) that are located first arch (3) outside, the outside of protruding sealing washer (2) is provided with second arch (7) and third arch (8) respectively, the inboard cover of third recess (6) is equipped with elastic seal ring (9) that are located first arch (3) one side.

2. The high-sealability male-female seal for cement processing equipment as claimed in claim 1, wherein: and a first oil storage groove positioned on one side of the second bulge (7) is arranged on the inner side of the first groove (4).

3. The high-sealability male-female seal for cement processing equipment as claimed in claim 1, wherein: and a second oil storage tank positioned between the second bulge (7) and the third bulge (8) is arranged on the inner side of the convex sealing ring (2).

4. The high-sealability male-female seal for cement processing equipment as claimed in claim 1, wherein: the outer side of the second bulge (7) is sleeved with a first sealing ring positioned on the inner side of the first groove (4).

5. The high-sealability male-female seal for cement processing equipment as claimed in claim 1, wherein: and a second sealing ring positioned on the inner side of the third bulge (8) is sleeved on the inner side of the second groove (5).

6. The high-sealability male-female seal for cement processing equipment as claimed in claim 1, wherein: the outer sides of the first protrusion (3) and the elastic sealing washer (9) are coated with wear-resistant layers.