CN213684662U

CN213684662U - Mechanical sealing element for gold ore dressing slurry pump

Info

Publication number: CN213684662U
Application number: CN202022643491.5U
Authority: CN
Inventors: 刘常宝; 林茂盛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-07-13
Anticipated expiration: 2030-11-16

Abstract

The utility model discloses a mechanical sealing element for gold ore dressing slag slurry pump, which comprises a static ring, a transmission seat and a movable ring, wherein the transmission seat is arranged into a cylindrical structure, the inner wall of the transmission seat is integrally provided with an annular convex plate, the cross section of the end part of the annular convex plate is of an arc structure, one end of the annular convex plate, which is far away from the transmission seat, is connected with the movable ring, the end part of the movable ring is connected with the static ring, the outer side of the annular convex plate is positioned between the transmission seat and the movable ring and is provided with a limiting ring, and the outer side of the limiting ring is provided with a spring, the mechanical sealing element of the gold ore dressing slag slurry pump is convenient for installing the limiting ring and the spring, through arranging the installation of the mechanical sealing element into a detachable connection mode, in long-term use, the mechanical sealing element can be conveniently replaced after the limiting ring and the spring are damaged, the use of the mechanical sealing element, the situation that the spring is corroded due to the fact that liquid is in contact with the spring is effectively avoided.

Description

Mechanical sealing element for gold ore dressing slurry pump

Technical Field

The utility model relates to a mechanical seal spare technical field specifically is a mechanical seal spare for gold ore dressing sediment stuff pump.

Background

The mechanical seal is a device for preventing fluid leakage, which is formed by keeping fit and relative sliding of at least one pair of end faces perpendicular to a rotation axis under the action of fluid pressure and the elasticity (or magnetic force) of a compensation mechanism and the cooperation of auxiliary seals.

The sealed general packing that is usually sealed of current sediment stuff pump, it is frequent to change, the influence is used, according to patent number CN 205136112U a mechanical seal spare for gold ore dressing sediment stuff pump, it prevents the backward flow groove through having set up, avoid corrosive liquid medium to flow back to in the axle sleeve and cause the damage to the component, but the poor stability of preventing backward flow groove and rotating ring and being connected, and this mechanical seal spare is not convenient for to the dismouting of stopper and spring, when it damages in long-term use, it is comparatively troublesome to change, for this reason, we provide a mechanical seal spare for gold ore dressing sediment stuff pump.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mechanical seal spare for gold mine ore dressing sediment stuff pump to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mechanical seal spare for gold ore dressing sediment stuff pump, includes quiet ring, transmission seat and rotating ring, the transmission seat sets up to cylindrical structure, transmission seat inner wall an organic whole is provided with annular flange, and the cross-section of annular flange tip becomes the arc structure, the one end that the transmission seat was kept away from to annular flange is connected with the rotating ring, and the end connection of rotating ring has quiet ring, the annular flange outside is located and installs the spacing ring between transmission seat and the rotating ring, and installs the spring in the spacing ring outside, the transmission seat tip is located the annular flange outside and is provided with the sealing washer, and sealing washer and spacing ring in close contact with.

Preferably, the outer sides of the transmission seat and the movable ring are integrally provided with convex rings, the two ends of the limiting ring are provided with flanges, the two flanges are respectively clamped in the convex rings on the transmission seat and the movable ring, the two ends of the spring are respectively fixed with the two flanges, the outer sides of the flanges are symmetrically and integrally provided with clamping blocks, the convex rings on the transmission seat and the movable ring are symmetrically provided with clamping grooves, and the clamping blocks on the flanges are clamped in the clamping grooves.

Preferably, the end portion of the sealing ring is integrally provided with an annular protrusion, the inner wall of the limiting ring is provided with a circle of fixing groove, and the annular protrusion is clamped in the fixing groove.

Preferably, the limiting ring is made of a high polymer rubber material.

Preferably, the outside that the driving seat one end was kept away from to annular flange an organic whole is provided with annular nose bar, the ring channel has been seted up to the rotating ring inner wall, annular nose bar joint is inside the ring channel.

Preferably, an annular cavity is formed in the transmission seat, and an external thread is arranged on the outer side of the transmission seat.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses be convenient for to the installation of spacing ring and spring, set the mode that can dismantle the connection through the installation with it, in long-term the use, if spacing ring and spring damage after can be convenient change it, do not influence this mechanical seal's use, through the bellied setting of annular of sealing washer and tip, guaranteed better leakproofness, effectively avoided liquid and spring contact to lead to the spring by the circumstances of corroding.

Drawings

FIG. 1 is a schematic view of the overall connection structure of the present invention;

FIG. 2 is a schematic view of the connection structure of the transmission seat of the present invention;

fig. 3 is a schematic view of the whole internal connection structure of the present invention.

In the figure: 1. a card slot; 2. a stationary ring; 3. a transmission seat; 4. an external thread; 5. a convex ring; 6. a moving ring; 7. an annular convex plate; 8. an annular nose bar; 9. an annular cavity; 10. a spring; 11. a limiting ring; 12. a seal ring; 13. an annular projection; 14. and (5) flanging.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: the utility model provides a mechanical seal spare for gold ore dressing sediment stuff pump, includes quiet ring 2, transmission housing 3 and rotating ring 6, transmission housing 3 sets up to the cylinder structure, 3 inner wall an organic whole of transmission housing is provided with annular flange 7, and the cross-section of 7 tip of annular flange becomes the arc structure, the one end that transmission housing 3 was kept away from to annular flange 7 is connected with rotating ring 6, and rotating ring 6's end connection has

quiet ring

2, 7 outsides of annular flange lie in and install spacing ring 11 between transmission housing 3 and the rotating ring 6, and install spring 10 in the spacing ring 11 outside, 3 tip of transmission housing lie in the 7 outsides of annular flange and be provided with sealing washer 12, and sealing

washer

12 and 11 in close contact with of spacing ring.

Referring to fig. 1, 2 and 3, a convex ring 5 is integrally arranged on the outer sides of the transmission seat 3 and the movable ring 6, flanges 14 are arranged at both ends of the limiting ring 11, the two flanges 14 are respectively clamped in the convex rings 5 on the transmission seat 3 and the movable ring 6, both ends of the spring 10 are respectively fixed with the two flanges 14, clamping blocks are symmetrically and integrally arranged on the outer sides of the flanges 14, clamping grooves 1 are symmetrically arranged in the convex rings 5 on the transmission seat 3 and the movable ring 6, and the clamping blocks on the flanges 14 are clamped in the clamping grooves 1;

the arrangement facilitates installation of the limiting ring 11 and the spring 10, and installation is convenient and rapid;

when the installation, earlier block card on the spacing ring 11 turn-ups 14 to the drive mount 3 on draw-in groove 1 in, connect the tip at annular flange 7 with rotating ring 6, make annular nose bar 8 card on the annular flange 7 inside the ring channel in rotating ring 6, then with the block card on the spacing ring 11 other end turn-ups 14 to the draw-in groove 1 on the bulge loop 5 in, thereby realize the installation to spacing ring 11 and spring 10, through setting to the mode that can dismantle the connection, in long-term use, if can be convenient change it after spacing ring 11 and spring 10 damage, do not influence this mechanical seal's use.

Referring to fig. 3, an annular protrusion 13 is integrally arranged at an end of the sealing ring 12, a circle of fixing groove is arranged on an inner wall of the limiting ring 11, and the annular protrusion 13 is clamped in the fixing groove;

wherein, set up annular bulge 13 through the tip at sealing washer 12, play better sealed effect, make annular bulge 13 push up tightly in the fixed slot of spacing ring 11 inner wall, guaranteed better leakproofness, effectively avoided liquid and spring 10 contact.

Referring to fig. 3, the limiting ring 11 is made of a polymer rubber material;

it should be noted that, the limiting ring 11 is made of a polymer rubber material, so that the buffering effect of the limiting ring 11 is ensured, the buffering between the transmission seat 3 and the moving ring 6 is further realized, and the service life of the sealing element is prolonged.

Referring to fig. 3, an annular protruding rod 8 is integrally arranged on the outer side of one end of the annular protruding plate 7, which is far away from the transmission seat 3, an annular groove is formed in the inner wall of the movable ring 6, and the annular protruding rod 8 is clamped inside the annular groove;

wherein, through the annular groove inside 8 joint annular nose bars on the annular flange 7 at the inner wall of rotating ring 6, guaranteed the steadiness that rotating ring 6 and annular flange 7 are connected.

Referring to fig. 3, an annular cavity 9 is formed in the transmission seat 3, and an external thread 4 is formed on the outer side of the transmission seat 3;

wherein, through seting up annular cavity 9 in that transmission seat 3 is inside, saved transmission seat 3's material consumption, alleviateed transmission seat 3's weight, through set up external screw thread 4 in the transmission seat 3 outside, be convenient for its be connected with outside other parts.

The working principle is as follows: the clamp ring is characterized in that a clamp block on a flanging 14 of a limit ring 11 is clamped into a clamp groove 1 on a transmission seat 3, a movable ring 6 is connected to the end part of an annular convex plate 7, an annular convex rod 8 on the annular convex plate 7 is clamped inside an annular groove in the movable ring 6, then the clamp block on the flanging 14 of the other end of the limit ring 11 is clamped into the clamp groove 1 on the convex ring 5, installation of the limit ring 11 and a spring 10 is achieved, the detachable connection mode is set, in long-term use, if the limit ring 11 and the spring 10 are damaged, the clamp ring can be conveniently replaced, a seal ring 12 and an annular bulge 13 at the end part of the seal ring are arranged, better sealing performance is guaranteed, and the situation that the spring 10 is corroded due to contact of liquid and the spring 10 is effectively avoided.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mechanical seal spare for gold ore dressing sediment stuff pump, includes quiet ring (2), driving seat (3) and rotating ring (6), driving seat (3) set up to cylindrical structure, its characterized in that: the transmission seat (3) inner wall an organic whole is provided with annular flange (7), and the cross-section of annular flange (7) tip becomes the arc structure, the one end that transmission seat (3) were kept away from in annular flange (7) is connected with rotating ring (6), and the end connection of rotating ring (6) has quiet ring (2), install spacing ring (11) between annular flange (7) outside is located transmission seat (3) and rotating ring (6), and installs spring (10) in the spacing ring (11) outside, transmission seat (3) tip is located annular flange (7) outside and is provided with sealing washer (12), and sealing washer (12) and spacing ring (11) in close contact with.

2. The mechanical seal for gold ore dressing slurry pumps according to claim 1, wherein: the outer side of the transmission seat (3) and the outer side of the movable ring (6) are integrally provided with a convex ring (5), two ends of the limiting ring (11) are provided with flanges (14), the two flanges (14) are respectively connected with the convex ring (5) on the transmission seat (3) and the movable ring (6) in a clamping mode, two ends of the spring (10) are respectively fixed with the two flanges (14), the outer side of the flanges (14) is symmetrically provided with clamping blocks, the inner parts of the convex rings (5) on the transmission seat (3) and the movable ring (6) are symmetrically provided with clamping grooves (1), and the clamping blocks on the flanges (14) are connected with the clamping grooves (1) in a clamping mode.

3. The mechanical seal for gold ore dressing slurry pumps according to claim 1, wherein: the end portion of the sealing ring (12) is integrally provided with an annular protrusion (13), the inner wall of the limiting ring (11) is provided with a circle of fixing groove, and the annular protrusion (13) is clamped in the fixing groove.

4. The mechanical seal for gold ore dressing slurry pumps according to claim 1, wherein: the limiting ring (11) is made of a high polymer rubber material.

5. The mechanical seal for gold ore dressing slurry pumps according to claim 1, wherein: the outside an organic whole that transmission seat (3) one end was kept away from in annular flange (7) is provided with annular nose bar (8), the ring channel has been seted up to rotating ring (6) inner wall, annular nose bar (8) joint is inside the ring channel.

6. The mechanical seal for gold ore dressing slurry pumps according to claim 1, wherein: an annular cavity (9) is formed in the transmission seat (3), and an external thread (4) is arranged on the outer side of the transmission seat (3).