CN210661752U

CN210661752U - Pressing sleeve for separator

Info

Publication number: CN210661752U
Application number: CN201921714287.9U
Authority: CN
Inventors: 袁金刚
Original assignee: Tianjin Chenxihao Metal Products Co Ltd
Current assignee: Tianjin Chenxihao Metal Products Co Ltd
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-06-02
Anticipated expiration: 2029-10-14

Abstract

The utility model discloses a separator is with pressing cover, including the lantern ring, the symmetry is equipped with the through-hole in the vertical direction of the lantern ring, insert in the through-hole and be equipped with the slide bar rather than sliding connection, slide bar one end in opposite directions is equipped with rather than fixed connection's semicircle ring, the semicircle ring is hollow structure, the both ends of semicircle ring are equipped with the opening, insert in the opening and be equipped with rather than sliding connection's slider, semicircle intra-annular symmetry is equipped with rather than fixed connection's dog, one side that the dog is close to the slider is equipped with rather than fixed connection's first spring, the other end of first spring and one side fixed connection of slider, first spring is in compression state, the one end that the semicircle ring was kept away from to the slider is equipped with the recess, be equipped with magnet. The utility model relates to a separator connecting device technical field, the utility model discloses can reduce the change number of times of pressing the cover, be fit for multiple size open-ended separator simultaneously and use.

Description

Pressing sleeve for separator

Technical Field

The utility model relates to a separator connecting device technical field especially relates to a separator is with pressing cover.

Background

A separator is a machine that separates a mixed substance into two or more different substances. Common separators are centrifugal separators and electrostatic separators. The separator is required to be connected with an external pipeline in the using process, gas or liquid separated by the separator is discharged, a pressing sleeve is required to be used at the connecting part between the separator and the pipeline, and the pressing sleeve is used for ensuring the sealing property between the separator and the pipeline;

traditional pressure cover seals through the sealing washer to the junction of separator and pipeline, can lead to the sealing washer ageing after long-time use, can't guarantee the leakproofness, needs to change many times and presses the cover, uses very inconveniently.

To this end, we propose a press sleeve for a separator to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems existing in the prior art and providing a pressure sleeve for a separator.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a pressing sleeve for a separator comprises a sleeve ring, through holes are symmetrically arranged in the vertical direction of the sleeve ring, a sliding rod which is in sliding connection with the sleeve ring is inserted in the through holes, semicircular rings which are fixedly connected with the sliding rod are arranged at opposite ends of the sliding rod, the semicircular rings are of hollow structures, openings are arranged at two ends of each semicircular ring, a sliding block which is in sliding connection with the opening is inserted in each opening, check blocks which are fixedly connected with the semicircular rings are symmetrically arranged in the semicircular rings, a first spring which is fixedly connected with the check blocks is arranged at one side, close to the sliding block, of each check block, the other end of each first spring is fixedly connected with one side of each sliding block, each first spring is in a compressed state, a groove is arranged at one end, far away from each semicircular ring, of each sliding block, a magnet is arranged in each groove, the width of each magnet is smaller than the, one side of the air bag is provided with a plastic single air valve, and one end of the sliding rod, which is far away from the semicircular ring, is provided with a limiting plate fixedly connected with the sliding rod.

Preferably, the diameter ratio of the collar to the semi-circular ring is 1.5: 1.

Preferably, be equipped with rather than the dwang of rotating the connection in the recess, be equipped with rather than fixed connection's connecting rod on the lateral wall of dwang, the other end of connecting rod and one side fixed connection of magnet.

Preferably, threaded rods fixedly connected with the lantern ring are symmetrically arranged in the vertical direction of the lantern ring, and the threaded rods penetrate through the limiting plate and are in sliding connection with the limiting plate.

Preferably, the cover is equipped with the second spring on the threaded rod, the one end of second spring and the lateral wall fixed connection of the lantern ring, the other end of second spring and the lateral wall fixed connection of limiting plate, the second spring is in tensile state, the cover is equipped with the nut rather than threaded connection on the threaded rod, the nut is located the limiting plate and keeps away from one side of the lantern ring.

Preferably, the magnetic poles of the magnets on the opposite sides of the two sliders are opposite.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the air bag is additionally arranged in the pressing sleeve, and the air bag is inflated to enlarge, so that the joint between the separator and the pipeline is wrapped, the sealing property between the separator and the pipeline is improved, meanwhile, the service life of the air bag is longer than that of the sealing ring, the replacement times can be reduced, and the use is convenient;

2. secondly be connected the gasbag with the ring that can change the diameter, gasbag itself has the elasticity for the pressure cover of this design can seal protection to the separator and the pipeline of different opening diameters, increases the practicality of pressing the cover.

Drawings

Fig. 1 is a schematic structural view of a pressing sleeve for a separator according to the present invention;

fig. 2 is a state diagram of the closed semi-circle ring in the pressing sleeve for the separator provided by the utility model;

fig. 3 is a state diagram of the separator according to the present invention, in which the semi-circular ring is opened;

fig. 4 is a schematic structural diagram of a sliding block in a pressing sleeve for a separator according to the present invention.

In the figure: the device comprises a lantern ring 1, a sliding rod 2, a semicircular ring 3, a stop block 4, a sliding block 5, a first spring 6, a rotating rod 7, a connecting rod 8, a magnet 9, an air bag 10, a limiting plate 11, a threaded rod 12, a second spring 13 and a nut 14.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a pressing sleeve for a separator comprises a sleeve ring 1, through holes are symmetrically arranged in the vertical direction of the sleeve ring 1, a slide rod 2 connected with the through holes in a sliding manner is inserted in the through holes, a semi-circular ring 3 fixedly connected with the slide rod 2 is arranged at one opposite end of the slide rod 2, the diameter ratio of the diameter of the sleeve ring 1 to the diameter of the semi-circular ring 3 is 1.5:1, the diameter ratio of the sleeve ring 1 to the diameter of the semi-circular ring 3 is 1.5:1, so that the two semi-circular rings 3 can move in the vertical direction in the sleeve ring 1, the diameter of an approximate circular ring formed by the two semi-circular rings 3 can be changed, the pressing sleeve is suitable for sealing separators and pipelines with various sizes, the semi-circular ring 3 is of a hollow structure, openings are arranged at two ends of the semi-circular ring 3, sliding blocks 5 connected with the openings in a sliding manner are inserted in the openings, stop blocks 4, the other end of the first spring 6 is fixedly connected with one side of the sliding block 5, the first spring 6 is in a compressed state, the sliding blocks 5 opposite to each other in the two semicircular rings 3 are mutually abutted by additionally arranging the first spring 6 in the compressed state,

a groove is arranged at one end of the sliding block 5 far away from the semicircular ring 3, a magnet 9 is arranged in the groove, the width of the magnet 9 is smaller than that of the groove, the magnetic poles of the magnet 9 at one opposite side of the two sliding blocks 5 are opposite, the magnetic poles of the magnet 9 at the opposite side of the sliding block 5 are opposite, so that the two sliding blocks 5 are always connected through the magnetic force action when the semicircular ring 3 is at different positions in the lantern ring 1, a rotating rod 7 which is rotatably connected with the sliding blocks is arranged in the groove, a connecting rod 8 which is fixedly connected with the rotating rod 7 is arranged on the outer side wall of the rotating rod 7, the other end of the connecting rod 8 is fixedly connected with one side of the magnet 9, the magnet 9 can rotate due to the connection of the magnet 9 with the rotating rod 7 through the connecting rod 8, meanwhile, the width of the magnet 9 is smaller than that of the groove, so that the magnet 9 can rotate in, so that the two semi-circular rings 3 can form an approximate circular ring,

the inner side wall of the semicircular ring 3 is provided with an annular groove, an air bag 10 is embedded in the annular groove, the air bag 10 is inflated into the air bag 10, so that the air bag 10 expands and grows, the joint between the separator and the pipeline is wrapped, the sealing property between the separator and the pipeline is improved, meanwhile, the service life of the air bag 10 is longer than that of a sealing ring, the replacement times can be reduced, the use is convenient, one end of the sliding rod 2, far away from the semicircular ring 3, is provided with a limiting plate 11 fixedly connected with the sliding rod, the lantern ring 1 is symmetrically provided with a threaded rod 12 fixedly connected with the sliding rod, the threaded rod 12 penetrates through the limiting plate 11 and is in sliding connection with the limiting plate, the threaded rod 12 is sleeved with a second spring 13, one end of the second spring 13 is fixedly connected with the side wall of the lantern ring 1, the other end of the second spring 13, the cover is equipped with rather than threaded connection's nut 14 on the threaded rod 12, nut 14 is located limiting plate 11 and keeps away from the one side of lantern ring 1, slide bar 2 through being connected with semicircle ring 3 adds and establishes limiting plate 11, and add on the limiting plate and establish threaded rod 12, make semicircle ring 3 when removing, will drive the limiting plate 11 of being connected with slide bar 2 and remove, again because limiting plate 11 removes on threaded rod 12, after two semicircle rings 3 remove suitable position, through nut 14 and threaded rod 12 threaded connection, thereby it is spacing to carry out limiting plate 11, realize spacing to semicircle ring 3, stop device simple structure, and convenient operation.

In the utility model, firstly, the distance between the two semicircular rings 3 is adjusted according to the opening diameter of the separator, namely, the slide bar 2 is pulled to drive the semi-circular rings 3 to move in the lantern ring 1, when the diameter of the approximate circular ring formed by the two semi-circular rings 3 is slightly larger than the diameter of the opening of the separator, the lantern ring 1 is sleeved on the opening of the separator, the external pipeline is connected with the opening of the separator, then the nut 14 is rotated, as the nut 14 is in threaded connection with the threaded rod 12, so that the nut 14 is rotated to move downwards on the threaded rod 12, thereby pressing the limit plate 11 to move towards the direction of the lantern ring 1, the limit plate 11 drives the semi-circular ring 3 connected with the slide bar 2 to move towards each other, so as to tightly wrap the opening of the separator, finally, the air bag 10 is inflated through the inflation hole on the air bag 10, so that the airbag 10 is inflated to wrap the junction of the opening of the separator and the external pipe.

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

1. The pressing sleeve for the separator comprises a sleeve ring (1) and is characterized in that through holes are symmetrically formed in the vertical direction of the sleeve ring (1), a sliding rod (2) in sliding connection with the through holes is inserted in the through holes, semicircular rings (3) fixedly connected with the sliding rod (2) are arranged at opposite ends of the sliding rod (2), the semicircular rings (3) are of hollow structures, openings are formed in two ends of each semicircular ring (3), a sliding block (5) in sliding connection with the semicircular ring is inserted in each opening, check blocks (4) fixedly connected with the semicircular rings are symmetrically arranged in the semicircular rings (3), a first spring (6) fixedly connected with the check blocks is arranged on one side, close to the sliding blocks (5), of each check block (4), the other end of each first spring (6) is fixedly connected with one side of the sliding block (5), each first spring (6) is in a compression state, and a groove is formed in one end, far away from the semicircular rings (3), of, be equipped with magnet (9) in the recess, the width of magnet (9) is less than the width of recess, be equipped with the annular groove on the inside wall of semicircle ring (3), inlay in the annular groove and be equipped with gasbag (10), one side of gasbag (10) is equipped with plastics haplopathy pneumatic valve, the one end that semicircle ring (3) were kept away from in slide bar (2) is equipped with rather than fixed connection's limiting plate (11).

2. The pressing sleeve for the separator as claimed in claim 1, wherein the diameter ratio of the diameter of the collar (1) to the semicircular ring (3) is 1.5: 1.

3. The pressing sleeve for the separator according to claim 1, wherein a rotating rod (7) rotatably connected with the groove is arranged in the groove, a connecting rod (8) fixedly connected with the rotating rod is arranged on the outer side wall of the rotating rod (7), and the other end of the connecting rod (8) is fixedly connected with one side of the magnet (9).

4. The pressing sleeve for the separator according to claim 1, wherein the collar (1) is provided with threaded rods (12) fixedly connected with the collar symmetrically in the vertical direction, and the threaded rods (12) penetrate through the limiting plate (11) and are connected with the limiting plate in a sliding manner.

5. The pressing sleeve for the separator according to claim 4, wherein a second spring (13) is sleeved on the threaded rod (12), one end of the second spring (13) is fixedly connected with the side wall of the sleeve ring (1), the other end of the second spring (13) is fixedly connected with the side wall of the limiting plate (11), the second spring (13) is in a stretching state, a nut (14) in threaded connection with the threaded rod is sleeved on the threaded rod (12), and the nut (14) is located on one side, away from the sleeve ring (1), of the limiting plate (11).

6. The pressing sleeve for the separator according to claim 4, wherein the magnets (9) on the opposite sides of the two sliding blocks (5) have opposite magnetic poles.