CN208750012U - A kind of packaging mechanically-sealing apparatus - Google Patents
A kind of packaging mechanically-sealing apparatus Download PDFInfo
- Publication number
- CN208750012U CN208750012U CN201821060851.5U CN201821060851U CN208750012U CN 208750012 U CN208750012 U CN 208750012U CN 201821060851 U CN201821060851 U CN 201821060851U CN 208750012 U CN208750012 U CN 208750012U
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- Prior art keywords
- ring
- annular groove
- stationary ring
- throw
- internal gland
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Abstract
The utility model provides a kind of packaging mechanically-sealing apparatus, one end of internal gland is fixedly connected with one end of outer press cover surrounds machine capsule body, axle sleeve is located in machine capsule body and is arranged on the rotary shaft, successively it is arranged the first stationary ring, the first rotating ring, the first throw-out collar, spring, the second throw-out collar, the second rotating ring and the second stationary ring on axle sleeve from the inside to the outside along axial direction, the both ends of spring contact limit with the first throw-out collar and the second throw-out collar respectively;Axle sleeve one end peripheral side is equipped with an annular groove, limit plate is arranged in annular groove, limit plate is fixedly connected with outer press cover, and the second stationary ring is located at one end end face in outside and the inside face contact of limit plate;First stationary ring is equipped with recess close to one end peripheral side in outside, and internal gland inner circumferential side also is provided with being recessed at corresponding position, and the first stationary ring recess is recessed in the groove to be formed with internal gland is arranged baffle.The utility model can prevent material and leak, and reduce the workload of maintenance personal.
Description
Technical field
The utility model relates to a kind of packaging mechanically-sealing apparatus.
Background technique
Mechanical seal is the sealing type general for rotating machinery, is mainly used for all kinds of media such as gas, liquid
Sealing, the general sealing plane there are two perpendicular to rotating shaft axis, due to low with leakage rate and be not required to the spy of daily maintenance
Point is sealed instead of gland packing extensively.But for special media, as density and the biggish containing metal oxide of concentration are molten
Often there is leakage problem in liquid, this mechanical seal, not only increase the workload of maintenance personal, at the same waste resource,
It polluted environment.
Utility model content
The purpose of the utility model is to provide a kind of packaging mechanically-sealing apparatus, solve material existing in the prior art
The problems such as leakage pollution environment.
The utility model is to be achieved through the following technical solutions:
A kind of packaging mechanically-sealing apparatus, including axle sleeve, internal gland, outer press cover, baffle, limit plate, the first throw-out collar, first
Rotating ring, the first stationary ring, the second rotating ring, spring, the second throw-out collar and the second stationary ring;
One end of internal gland is fixedly connected with one end of outer press cover surrounds machine capsule body, and axle sleeve is located in machine capsule body and covers
If on the rotary shaft, being successively arranged the first stationary ring, the first rotating ring, the first throw-out collar, spring, second on axle sleeve from the inside to the outside along axial direction
Throw-out collar, the second rotating ring and the second stationary ring, the both ends of spring contact limit with the first throw-out collar and the second throw-out collar respectively;
Axle sleeve one end peripheral side is equipped with an annular groove, limit plate is arranged in annular groove, limit plate is fixed with outer press cover
Connection;First stationary ring is equipped with recess close to one end peripheral side in outside, and internal gland inner circumferential side also is provided with being recessed at corresponding position,
First stationary ring recess and internal gland, which are recessed in the groove to be formed, is arranged baffle.
It preferably, further include the first stop pin and the second stop pin, the first stationary ring is fixed on internal pressure by the first stop pin
It covers, the second stationary ring is fixed on outer press cover by the second stop pin.
Preferably, outer press cover is equipped with insulating liquid import and insulating liquid exports.
Preferably, the first stationary ring, which is located between one end peripheral side of inside and the inner circumferential side of internal gland, forms annular groove,
Sealing ring is set in annular groove, forms annular groove between the peripheral side of the second stationary ring and the inner circumferential side of internal gland, annular is recessed
Sealing ring is set in slot.
Preferably, the first rotating ring medial surface is equipped with an annular groove, and sealing ring, the second rotating ring inside are arranged in annular groove
Face is equipped with an annular groove, and sealing ring is arranged in annular groove.
It preferably, further include spring case, spring is arranged in spring case.
Preferably, limit plate is fixedly connected with outer press cover by screw.
Compared with prior art, the utility model has technical effect beneficial below:
Machine for the assembly of unit load seal apparatus described in the utility model, using the external design for the protection of interior outer press cover, interior external pressure
Lid can be very good to prevent material to leak;Both ends are postive stop baffle simultaneously, and machine envelope body can be prevented axially displaced;Inside is set
An axle sleeve is set, personnel easy to repair replace machine envelope.The packaging mechanical seal of the utility model can prevent material and leak to cause
Environmental pollution, reduce the workload of maintenance personal, extend equipment service life and save economic cost.
Further, the setting of stop pin can prevent machine envelope body and rotate with the axis.
Further, the setting of sealing ring can further guarantee sealing effect, prevent from revealing.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In figure: axle sleeve 1, internal gland 2, outer press cover 3, baffle 4, limit plate 5, bolt 6, screw 7, the first stop pin 8, second
Stop pin 9, spring case 10, the first throw-out collar 11, the first rotating ring 12, the first stationary ring 13, the second rotating ring 14, the second stationary ring 15, spring
16, the second throw-out collar 17.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
As shown in Figure 1, packaging sealing device described in the utility model, including axle sleeve 1, internal gland 2, outer press cover 3, baffle
4, limit plate 5, bolt 6, screw 7, the first stop pin 8, the second stop pin 9, spring case 10, the first throw-out collar 11, the first rotating ring 12,
First stationary ring 13, the second rotating ring 14, spring 16, the second throw-out collar 17 and the second stationary ring 15.
One end of internal gland 2 is fixedly connected by bolt 7 with one end of outer press cover 3 and surrounds machine capsule body, in machine capsule body
Set gradually the first stationary ring 13, the first rotating ring 12, the first throw-out collar 11, spring case 10, on interior axle sleeve 1 from the inside to the outside along axial direction
Two throw-out collars 17, the second rotating ring 14 and the second stationary ring 15, spring case 10 is interior to be arranged spring 16, the axial direction of spring 16 and the axis of axle sleeve 1
To parallel, the both ends of spring 16 contact limit with the first throw-out collar 11 and the second throw-out collar 17 respectively.It is protected using interior outer press cover, it can be with
Prevent material to leak.
First stationary ring 13 is fixed on internal gland 2 by the first stop pin 8, and the second stationary ring 15 is solid by the second stop pin 9
It is scheduled on outer press cover 3.Stop pin is set, stationary ring can be prevented and operated with axis.
1 one end peripheral side of axle sleeve is equipped with an annular groove, and limit plate 5, limit plate 5 and outer press cover 3 is arranged in annular groove
It is fixedly connected, the second stationary ring 15 is located at one end end face in outside and the inside face contact of limit plate 5.First stationary ring 13 is close to outside
One end peripheral side be equipped with recess, 2 inner circumferential side of internal gland also is provided with being recessed at corresponding position, the first stationary ring 13 recess and internal pressure
Baffle 4 is set in the groove that the recess of lid 2 is formed.To which limit plate 5 and baffle 4 can prevent axle sleeve 1 axially displaced.
Outer press cover 3 is equipped with insulating liquid import and insulating liquid exports.First stationary ring 13 be located at one end peripheral side of inside with
Form annular groove between the inner circumferential side of internal gland 2, O-ring seal be set in annular groove, the peripheral side of the second stationary ring 15 with
Annular groove is formed between the inner circumferential side of internal gland 2, and O-ring seal is set in annular groove, is sealed.In first rotating ring 12
Side is equipped with an annular groove, and O-ring seal is arranged in annular groove, and 14 medial surface of the second rotating ring is equipped with an annular groove, ring
O-ring seal is set in connected in star.
Machine for the assembly of unit load envelope is that interior outer press cover protects using outside, is leaked with preventing material;Two sides are postive stop baffle, are prevented
It is only axially displaced;Surrounding has stop pin, and prevention machine envelope body is operated with axis;There are spring case and dynamic and static ring in middle part, close to adjust
Seal the pressure of chamber;Inside increases by an axle sleeve, and personnel easy to repair replace machine envelope.Machine sealing flushing water out has spinner flowmeter,
It not only can control the uninterrupted of machine water shutoff, can also judge that machine seals fine status in time.
The utility model is frequently revealed for the axis class mechanical seal solved the problems, such as under specific condition, passes through this cabinet
The machine for the assembly of unit load of formula seals, and can preferably avoid leakage problem, reduce environmental pollution, saved cost, extends machine envelope and uses the longevity
Life, and improve the utilization rate of social resources.
The above, the only preferred embodiment of the utility model, are not intended to limit the protection of the utility model
Range.
Claims (7)
1. a kind of packaging mechanically-sealing apparatus, which is characterized in that including axle sleeve (1), internal gland (2), outer press cover (3), baffle
(4), limit plate (5), the first throw-out collar (11), the first rotating ring (12), the first stationary ring (13), the second rotating ring (14), spring (16),
Two throw-out collars (17) and the second stationary ring (15);
One end of internal gland (2) is fixedly connected with one end of outer press cover (3) surrounds machine capsule body, and axle sleeve (1) is located at machine capsule body
It is interior and be arranged on the rotary shaft, be successively arranged from the inside to the outside on axle sleeve (1) along axial direction the first stationary ring (13), the first rotating ring (12),
First throw-out collar (11), spring, the second throw-out collar (17), the second rotating ring (14) and the second stationary ring (15), the both ends difference of spring (16)
Limit is contacted with the first throw-out collar (11) and the second throw-out collar (17);
Axle sleeve (1) one end peripheral side is equipped with an annular groove, limit plate (5) is arranged in annular groove, limit plate (5) and outer press cover
(3) it is fixedly connected;First stationary ring (13) is equipped with recess, the corresponding position in internal gland (2) inner circumferential side close to one end peripheral side in outside
The place of setting also is provided with being recessed, and baffle (4) are arranged in the groove that the first stationary ring (13) recess and internal gland (2) recess are formed.
2. packaging mechanically-sealing apparatus according to claim 1, which is characterized in that further include the first stop pin (8) and
Two stop pins (9), the first stationary ring (13) are fixed on internal gland (2) by the first stop pin (8), and the second stationary ring (15) passes through the
Two stop pins (9) are fixed on outer press cover (3).
3. packaging mechanically-sealing apparatus according to claim 1, which is characterized in that outer press cover (3) be equipped with insulating liquid into
Mouth and insulating liquid outlet.
4. packaging mechanically-sealing apparatus according to claim 1, which is characterized in that the first stationary ring (13) is located at the one of inside
Annular groove is formed between end peripheral side and the inner circumferential side of internal gland (2), sealing ring, the second stationary ring (15) are set in annular groove
Peripheral side and internal gland (2) inner circumferential side between form annular groove, sealing ring is set in annular groove.
5. packaging mechanically-sealing apparatus according to claim 1, which is characterized in that the first rotating ring (12) medial surface is equipped with one
Annular groove, sealing ring is arranged in annular groove, and the second rotating ring (14) medial surface is equipped with an annular groove, is arranged in annular groove
Sealing ring.
6. packaging mechanically-sealing apparatus according to claim 1, which is characterized in that further include spring case (10), spring
(16) setting is in spring case (10).
7. packaging mechanically-sealing apparatus according to claim 1, which is characterized in that limit plate (5) passes through with outer press cover (3)
Screw (6) is fixedly connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821060851.5U CN208750012U (en) | 2018-07-05 | 2018-07-05 | A kind of packaging mechanically-sealing apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821060851.5U CN208750012U (en) | 2018-07-05 | 2018-07-05 | A kind of packaging mechanically-sealing apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208750012U true CN208750012U (en) | 2019-04-16 |
Family
ID=66054440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821060851.5U Active CN208750012U (en) | 2018-07-05 | 2018-07-05 | A kind of packaging mechanically-sealing apparatus |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208750012U (en) |
-
2018
- 2018-07-05 CN CN201821060851.5U patent/CN208750012U/en active Active
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