CN211950937U - Wear-resisting ring for pump - Google Patents
Wear-resisting ring for pump Download PDFInfo
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- CN211950937U CN211950937U CN202020040699.5U CN202020040699U CN211950937U CN 211950937 U CN211950937 U CN 211950937U CN 202020040699 U CN202020040699 U CN 202020040699U CN 211950937 U CN211950937 U CN 211950937U
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- ring
- annular
- wear
- sealing
- resistant
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Abstract
The utility model relates to a wear-resisting ring technical field, and a wear-resisting ring for pump is disclosed, which comprises a pump body, the lantern ring and rotation axis, the lantern ring includes annular fixed plate, outer ring, sealing ring and support ring, annular fixed plate cup joints with the rotation axis activity, and annular fixed plate and pump body fixed connection, outer ring cup joints with the rotation axis activity, and the left end and the annular fixed plate fixed connection of outer ring, sealing ring and support ring all are located the inside activity setting of outer ring, the sealing ring is located and sets up between outer ring and the support ring, and the sealing ring cup joints with the support ring is fixed, the support ring cup joints with the rotation axis activity, the fixed annular closing plate that has two symmetries to set up. The utility model discloses be convenient for improve the intensity of wear-resisting ring, avoid appearing being full of cracks, and be convenient for improve the stand wear and tear intensity and the leakproofness of wear-resisting ring, still be convenient for improve the corrosion resisting property of wear-resisting ring, improve the life of wear-resisting ring.
Description
Technical Field
The utility model relates to a wear ring technical field especially relates to a wear ring for pump.
Background
In pump bodies such as sulfuric acid pumps and slurry pumps, the outer circle surface of the impeller and the inner circle surface of the corresponding part of the pump body are abraded due to the fact that a shaft possibly jumps when the pump body operates, in order to reduce production loss cost, the pump body is usually provided with a wear-resistant ring, when the abrasion condition is light, a worker can replace the wear-resistant ring, therefore, the impeller and the pump body are prevented from being updated, and production cost is effectively reduced.
In the prior art, the wear-resistant ring is generally integrally formed by metal materials during production, so that the wear-resistant strength and the corrosion resistance of the wear-resistant ring are low, the rigidity strength of the wear-resistant ring is low, cracks are easily generated during use, the service life of the wear-resistant ring is shortened, and the use cost is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art wear-resisting ring and generally adopting metal material integrated into one piece when producing to lead to wear-resisting ring's stand wear and tear strength and corrosion resisting property lower, and wear-resisting ring's rigidity intensity is low, produce the crackle during the use easily, shortened wear-resisting ring's life, increased use cost's problem, and the wear-resisting ring for pump that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a wear-resisting ring for pump, includes the pump body, the lantern ring and rotation axis, the lantern ring includes annular fixed plate, outer ring, sealing ring and support ring, annular fixed plate cup joints with the rotation axis activity, and annular fixed plate and pump body fixed connection, outer ring cup joints with the rotation axis activity, and the left end and the annular fixed plate fixed connection of outer ring, sealing ring and support ring all are located the inside activity setting of outer ring, the sealing ring is located and sets up between outer ring and the support ring, and the sealing ring cup joints with the support ring is fixed, the support ring cup joints with the rotation axis activity, the fixed annular seal plate that has two symmetries to set up that cup joints of the excircle lateral wall of sealing ring, the interior lateral wall of outer ring offer two with annular seal plate assorted annular seal groove and with.
Preferably, the annular fixing plate is fixedly connected with the pump body through a plurality of fixing bolts, and the number of the fixing bolts is four.
Preferably, the support ring is made of diamond-like carbon material, and the sealing ring is made of silicon carbide material.
Preferably, the excircle end section of the annular sealing plate is arranged in a spherical shape, and the annular sealing plate is made of nickel-titanium alloy materials.
Preferably, the common fixedly connected with annular anticorrosive board of right-hand member of support ring and sealing ring, annular anticorrosive board cup joints with the rotation axis activity, and the anticorrosive sealed pad of left end circumference border fixedly connected with annular of annular anticorrosive board, the right-hand member of outer ring seted up with the anticorrosive sealed assorted annular groove that fills up of annular.
Compared with the prior art, the utility model provides a wear ring for pump possesses following beneficial effect:
1. this wear-resisting ring for pump, through the outer ring that is equipped with, sealing ring, support ring, two annular seal boards and two annular seal grooves mutually support, improve wear-resisting ring's intensity, avoid appearing being full of cracks, and be convenient for improve wear-resisting ring's stand wear and tear intensity and leakproofness.
2. This wear-resisting ring for pump is convenient for carry out the dismouting through the annular fixed plate that is equipped with and a plurality of fixing bolt and is changed wear-resisting ring, through the annular anticorrosive board that is equipped with and the anticorrosive sealed pad of annular mutually supporting, is convenient for improve wear-resisting ring's corrosion resisting property, improves wear-resisting ring's life.
The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses be convenient for improve wear-resisting ring's intensity, avoid appearing being full of cracks, and be convenient for improve wear-resisting ring's stand wear and tear intensity and leakproofness, still be convenient for improve wear-resisting ring's corrosion resisting property, improve wear-resisting ring's life.
Drawings
Fig. 1 is a schematic structural view of a wear ring for a pump according to the present invention;
fig. 2 is a side view of the collar of fig. 1.
In the figure: the pump body 1, the rotation axis 2, the annular fixed plate 3, the outer ring 4, the sealing ring 5, the support ring 6, the annular sealing plate 7, the fixing bolt 8, the annular anticorrosion plate 9, and the annular anticorrosion sealing gasket 10.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a wear-resistant ring for a pump comprises a pump body 1, a lantern ring and a rotating shaft 2, wherein the lantern ring comprises an annular fixed plate 3, an outer circular ring 4, a sealing ring 5 and a supporting ring 6, the annular fixed plate 3 is movably sleeved with the rotating shaft 2, the annular fixed plate 3 is fixedly connected with the pump body 1, the outer ring 4 is movably sleeved with the rotating shaft 2, the left end of the outer ring 4 is fixedly connected with the annular fixed plate 3, the sealing ring 5 and the supporting ring 6 are movably arranged in the outer ring 4, the sealing ring 5 is arranged between the outer ring 4 and the supporting ring 6, and sealing ring 5 and support ring 6 are fixed to cup joint, and support ring 6 cup joints with rotation axis 2 activity, and the outer circular lateral wall of sealing ring 5 is fixed to be cup jointed two annular seal board 7 that the symmetry set up, and the inner circular lateral wall of outer ring 4 is seted up two and is connected with two annular seal board 7 assorted annular seal grooves and with two annular seal board 7 rotations.
Annular fixed plate 3 is through a plurality of fixing bolt 8 and 1 fixed connection of the pump body, and a plurality of fixing bolt 8 are four settings, are convenient for carry out fixed connection, and convenient to detach changes annular fixed plate 3 and the pump body 1.
The support ring 6 is made of a diamond-like carbon material, and the sealing ring 5 is made of a silicon carbide material, so that the wear-resisting strength of the support ring 6 can be improved.
The excircle end tangent plane of annular seal plate 7 is spherical setting, and annular seal plate 7 adopts nickel titanium alloy material to make, and nickel titanium alloy has wear-resisting, anticorrosive and high damped characteristic to can improve annular seal plate 7's wear-resisting corrosion resisting property, and can improve the leakproofness with the annular seal groove after annular seal plate 7 expands.
The common fixedly connected with annular corrosion-resistant plate 9 of right-hand member of support ring 6 and sealing ring 5, annular corrosion-resistant plate 9 cup joints with the activity of rotation axis 2, and the left end circumference border fixedly connected with annular anticorrosive sealed pad 10 of annular corrosion-resistant plate 9, and the right-hand member of outer ring 4 is seted up with annular anticorrosive sealed pad 10 assorted annular groove, can improve wear ring's corrosion protection nature.
The utility model discloses in, during the use, be convenient for carry out fixed mounting with the wear ring and the pump body 1 through annular fixed plate 3 and a plurality of fixing bolt 8 that are equipped with, be convenient for improve the intensity of wear ring through outer ring 4 that is equipped with, avoid the wear ring fracture, sealing ring 5 through being equipped with, two buffering closing plates 7 and two annular seal grooves, be convenient for improve the leakproofness of wear ring, support ring 6 through being equipped with is convenient for support rotation axis 2, and the wearability is higher, improve wear ring stand wear and tear intensity, through annular corrosion protection plate 9 and the annular anticorrosion that is equipped with sealed pad 10, be convenient for improve wear ring's corrosion resisting property, be convenient for prolong wear ring's life, be convenient for people use.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a wear-resisting ring for pump, includes the pump body (1), the lantern ring and rotation axis (2), its characterized in that, the lantern ring includes annular fixed plate (3), outer ring (4), sealing ring (5) and support ring (6), annular fixed plate (3) cup joint with rotation axis (2) activity, and annular fixed plate (3) and pump body (1) fixed connection, outer ring (4) cup joint with rotation axis (2) activity, and the left end and the annular fixed plate (3) fixed connection of outer ring (4), sealing ring (5) and support ring (6) all are located the inside activity setting of outer ring (4), sealing ring (5) are located and set up between outer ring (4) and support ring (6), and sealing ring (5) and support ring (6) fixed cup joint, support ring (6) and rotation axis (2) activity cup joint, the excircle lateral wall of sealing ring (5) is fixed to be cup jointed two ring seal board (7) that the symmetry set up, the inner circular side wall of the outer circular ring (4) is provided with two annular sealing grooves matched with the annular sealing plates (7) and is rotationally connected with the two annular sealing plates (7).
2. A wear-resistant ring for pumps, according to claim 1, characterized in that said annular fixed plate (3) is fixedly connected to the pump body (1) by means of a plurality of fixing bolts (8), said plurality of fixing bolts (8) being four.
3. A wear ring for pumps as claimed in claim 1, characterized in that said support ring (6) is made of diamond-like carbon material and said sealing ring (5) is made of silicon carbide material.
4. The wear-resistant ring for the pump according to claim 1, wherein the section of the outer circle end of the annular sealing plate (7) is spherical, and the annular sealing plate (7) is made of nickel-titanium alloy material.
5. The wear-resistant ring for the pump according to claim 1, wherein the right ends of the support ring (6) and the seal ring (5) are fixedly connected with an annular corrosion-resistant plate (9) together, the annular corrosion-resistant plate (9) is movably sleeved with the rotating shaft (2), the circumferential edge of the left end of the annular corrosion-resistant plate (9) is fixedly connected with an annular corrosion-resistant sealing gasket (10), and the right end of the outer ring (4) is provided with an annular groove matched with the annular corrosion-resistant sealing gasket (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020040699.5U CN211950937U (en) | 2020-01-09 | 2020-01-09 | Wear-resisting ring for pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020040699.5U CN211950937U (en) | 2020-01-09 | 2020-01-09 | Wear-resisting ring for pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211950937U true CN211950937U (en) | 2020-11-17 |
Family
ID=73184595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020040699.5U Active CN211950937U (en) | 2020-01-09 | 2020-01-09 | Wear-resisting ring for pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211950937U (en) |
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2020
- 2020-01-09 CN CN202020040699.5U patent/CN211950937U/en active Active
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