CN208397302U - One kind being used for high pressure desludging pump mechanically-sealing apparatus - Google Patents
One kind being used for high pressure desludging pump mechanically-sealing apparatus Download PDFInfo
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- CN208397302U CN208397302U CN201820421643.7U CN201820421643U CN208397302U CN 208397302 U CN208397302 U CN 208397302U CN 201820421643 U CN201820421643 U CN 201820421643U CN 208397302 U CN208397302 U CN 208397302U
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Abstract
The utility model discloses one kind to be used for high pressure desludging pump mechanically-sealing apparatus, including being arranged the rotating seat being fixed in rotary shaft, the rotating ring being connect with rotating seat, the auxiliary sealing member being connect with rotating ring, and the stationary ring being connect with auxiliary sealing member, the rotating seat is equipped with the first card slot relative to a side surface of rotary shaft, the first sealing ring is equipped in first card slot, regulating tank is equipped in first sealing ring, and first sealing ring two sides be equipped with section be arc-shaped groove, the upper and lower ends of the groove are sealed by rubber band connection, the regulating tank two sides on the inside of intercommunicating pore and groove by being connected to, the regulating tank upper and lower ends are equipped with several adjustable plates being uniformly and symmetrically distributed, and passes through spring between symmetrical adjustable plate above and below regulating tank and connect, the design operation is simple, comprehensive practical is strong, use easy to spread.
Description
Technical field:
The utility model relates to a kind of mechanically-sealing apparatus, and in particular to one kind is filled for high pressure desludging pump with mechanical seal
It sets.
Background technique:
Mechanical seal refer to by least a pair of end face perpendicular to rotation axis Fluid pressure and compensation mechanism elastic force (or
Magnetic force) under the action of and the cooperation of auxiliary seal under keep be bonded and constituted with respect to sliding prevent fluid leak dress
It sets.Elastic force loading mechanism and auxiliary seal be metallicity line pipe mechanical seal we be known as the wavy metal seal of tube.Light-duty
In sealing, there are also auxiliary seal is made using rubber bellows, rubber bellows elastic force is limited, generally requires and is aided with spring to expire
Foot load elastic force." mechanical seal " is usually referred to as " machine envelope " by people.It is more complicated that mechanical sealing member belongs to precision, structure
One of Mechanical Fundamentals element is the critical component of the equipment such as various pump classes, reaction synthesis reactor, turbocompressor, submersible motor.
High pressure desludging pump when in use, due to needing the sealing to mechanically-sealing apparatus under high pressure and high-revolving state
Property require it is higher, existing mechanically-sealing apparatus sealing effect is bad.
Utility model content:
The prior art is difficult to meet the needs of people, and to solve the above problems, the utility model proposes one
Kind is used for high pressure desludging pump mechanically-sealing apparatus.
To achieve the above object, the utility model provides the following technical solutions: one kind is mechanical close for high pressure desludging pump
Seal apparatus, including being arranged the rotating seat being fixed in rotary shaft, the rotating ring connecting with rotating seat, the auxiliary seal connecting with rotating ring
Part and the stationary ring connecting with auxiliary sealing member, the rotating seat are equipped with the first groove and the first groove close to one end of rotating ring
It is positioned corresponding to a side surface of rotary shaft, the rotating ring is placed in the first groove close to one end of rotating seat, the rotating seat
It is equipped with through-hole corresponding to the first groove, the surface that the rotating ring corresponds to through hole is equipped with the second groove, second groove
Interior to be equipped with fixture block, the one end of the fixture block far from the second groove can be placed in through-hole, the one end of the fixture block far from through-hole and the
It is equipped with equipped with elastic component, the auxiliary sealing member both ends between two grooves and relative to a side surface of rotary shaft to relative to rotation
The protrusion of shaft protrusion, the rotating ring are equipped with close to one end of auxiliary sealing member and mutually fit with auxiliary sealing member close to one end of rotating ring
The third groove matched, the stationary ring are equipped with close to one end of auxiliary sealing member and are adapted with auxiliary sealing member close to one end of stationary ring
The 4th groove, the rotating seat is equipped with the first card slot relative to a side surface of rotary shaft, and the is equipped in first card slot
One sealing ring, first sealing ring is interior to be equipped with regulating tank, and it is arc-shaped groove, institute that the first sealing ring two sides, which are equipped with section,
The upper and lower ends for stating groove are sealed by rubber band connection, and the regulating tank two sides on the inside of intercommunicating pore and groove by being connected to, institute
Regulating tank upper and lower ends are stated equipped with several adjustable plates being uniformly and symmetrically distributed, and lead between adjustable plate symmetrical above and below regulating tank
Cross spring connection.
Preferably, the rotating seat is equipped with tightening hole far from one end of rotating ring, is equipped with fastener in the tightening hole.
Preferably, the first sealing ring upper and lower ends are equipped with convex block, and the convex block center is with adjusting groove center same
In one vertical straight line.
Preferably, the rotating ring is placed in the part in the first groove and is equipped with the second card relative to a side surface of rotating seat
Slot, second card slot is interior to be equipped with the second sealing.
Preferably, the one end of the stationary ring far from rotating ring and relative to another side surface of rotary shaft be equipped with third card slot,
The third card slot is equipped with the recessed portion being recessed to rotary shaft close to the surface of rotary shaft, and the third sealing ring is placed in third card
Slot and correspond to recessed portion at surface on.
Preferably, hydraulic oil is equipped in the regulating tank.
Compared with prior art, the utility model has the beneficial effects that this is used for high pressure desludging pump mechanically-sealing apparatus,
When mechanical sealing member when in use, by the sealing function of the first sealing ring, so that the stream between mechanical sealing member and rotary shaft
Body will not flow out, and further ensure the sealing effect of mechanical sealing member, and improve the functional reliability of mechanical sealing member,
Regulating tank is set in the first sealing ring, and the first regulating tank is connected to groove, by the extruding of the first sealing ring, makes liquid
Pressure oil struts rubber strip, and all gaps are filled automatically, to further increase the close of device entirety
Adjustable plate and spring is arranged in Feng Xing in the first sealing ring, so that the first sealing ring is had certain elasticity, so as to repeatedly make
With increasing its service life, the design operation is simple, and comprehensive practical is strong, use easy to spread.
Detailed description of the invention:
Fig. 1 is the overall structure diagram of the utility model;
Fig. 2 is enlarged structure schematic diagram at A in Fig. 1 of the utility model;
Fig. 3 is the first sealing ring the schematic diagram of the section structure of the utility model;
In figure: 1, rotating seat;11, through-hole;12, tightening hole;13, the first card slot;14, the first groove;2, rotating ring;21,
Two grooves;22, the second card slot;23, third groove;3, auxiliary sealing member;31, raised;4, stationary ring;41, the 4th groove;42,
Three card slots;5, the first sealing ring;6, the second sealing ring;7, third sealing ring;8, fixture block;9, elastic component;10, convex block;16, it adjusts
Slot;17, spring;18, groove;19, rubber strip;20, intercommunicating pore.
Specific embodiment:
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
Face combines and is specifically illustrating, and the utility model is further described.
Embodiment 1, one kind being used for high pressure desludging pump mechanically-sealing apparatus, including being arranged the rotating ring being fixed in rotary shaft
Seat 1, the rotating ring 2 being connect with rotating seat 1, the auxiliary sealing member 3 being connect with rotating ring 2 and the stationary ring being connect with auxiliary sealing member 3
4, the rotating seat 1 is equipped with the side that the first groove 14 and the first groove 14 are positioned corresponding to rotary shaft close to one end of rotating ring 2
Surface, the rotating ring 2 are placed in the first groove 14 close to one end of rotating seat 1, and the rotating seat 1 corresponds at the first groove 14
Equipped with through-hole 11, the surface that the rotating ring 2 corresponds at through-hole 11 is equipped with the second groove 21, is equipped with card in second groove 21
Block 8, the fixture block 8 can be placed in through-hole 11 far from one end of the second groove 21, the one end of the fixture block 8 far from through-hole 11 and the
It is equipped with equipped with elastic component 9,3 both ends of auxiliary sealing member between two grooves 21 and relative to a side surface of rotary shaft to opposite
In the protrusion 31 of rotary shaft protrusion, the rotating ring 2 is equipped with auxiliary sealing member 3 close to one end of auxiliary sealing member 3 close to rotating ring 2
The compatible third groove 23 in one end, the stationary ring 4 close to one end of auxiliary sealing member 3 be equipped with auxiliary sealing member 3 it is close
Compatible 4th groove 41 in one end of stationary ring 4, the rotating seat 1 are equipped with the first card slot relative to a side surface of rotary shaft
13, first card slot 13 is interior to be equipped with the first sealing ring 5, and regulating tank 16, and the first sealing ring are equipped in first sealing ring 5
It is arc-shaped groove 18 that 5 two sides, which are equipped with section, and the upper and lower ends of the groove 18 pass through the connection sealing of rubber strip 19, the tune
By being connected on the inside of intercommunicating pore 20 and groove 18,16 upper and lower ends of regulating tank are symmetrically divided equipped with several for section 16 two sides of slot
The adjustable plate 15 of cloth, and connected between the symmetrical adjustable plate 15 of about 16 regulating tank by spring 17.
The rotating seat 1 is equipped with tightening hole 12 far from one end of rotating ring 2, is equipped with fastener in the tightening hole 12.
First sealing ring, 5 upper and lower ends are equipped with convex block 10, and 10 center of convex block is with 10 center of regulating tank same
In one vertical straight line.
The rotating ring 2 is placed in the part in the first groove 21 and is equipped with the second card slot relative to a side surface of rotating seat 1
22, second card slot 22 is interior to be equipped with the second sealing ring 6.
The described one end of stationary ring 4 far from rotating ring 2 and relative to another side surface of rotary shaft be equipped with third card slot 23, it is described
Third card slot 23 is equipped with the recessed portion being recessed to rotary shaft close to the surface of rotary shaft, and the third sealing ring 7 is placed in third card
Slot 42 and correspond to recessed portion at surface on.
The structure of embodiment 2, a present embodiment is basically the same as the first embodiment, and something in common is not repeating, difference
Be in: hydraulic oil is equipped in the regulating tank 16.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (6)
1. one kind is used for high pressure desludging pump mechanically-sealing apparatus, including being arranged the rotating seat and rotating ring that are fixed in rotary shaft
Rotating ring, the auxiliary sealing member being connect with rotating ring and the stationary ring being connect with auxiliary sealing member of seat connection, it is characterised in that: institute
It states rotating seat and is equipped with the side surface that the first groove and the first groove are positioned corresponding to rotary shaft close to one end of rotating ring, it is described dynamic
Ring is placed in the first groove close to one end of rotating seat, and the rotating seat corresponds to the first groove and is equipped with through-hole, the rotating ring
Surface corresponding to through hole is equipped with the second groove, is equipped with fixture block in second groove, the fixture block is far from the second groove
One end can be placed in through-hole, and elastic component, the auxiliary seal are equipped between the fixture block one end and the second groove far from through-hole
It part both ends and is equipped with relative to a side surface of rotary shaft to the protrusion protruded relative to rotary shaft, the rotating ring is close close to assisting
One end of sealing is equipped with auxiliary sealing member close to the compatible third groove in one end of rotating ring, and the stationary ring is close to auxiliary seal
One end of part is equipped with auxiliary sealing member close to compatible 4th groove in one end of stationary ring;
The rotating seat is equipped with the first card slot relative to a side surface of rotary shaft, and the first sealing is equipped in first card slot
Circle, first sealing ring is interior to be equipped with regulating tank, and it is arc-shaped groove, the groove that the first sealing ring two sides, which are equipped with section,
Upper and lower ends sealed by rubber band connection, the regulating tank two sides are connected to by intercommunicating pore and groove inside, the adjusting
Slot upper and lower ends are equipped with several adjustable plates being uniformly and symmetrically distributed, and pass through spring between adjustable plate symmetrical above and below regulating tank
Connection.
2. according to claim 1 a kind of for high pressure desludging pump mechanically-sealing apparatus, it is characterised in that: the rotating ring
Seat is equipped with tightening hole far from one end of rotating ring, is equipped with fastener in the tightening hole.
3. according to claim 1 a kind of for high pressure desludging pump mechanically-sealing apparatus, it is characterised in that: described first
Sealing ring upper and lower ends are equipped with convex block, and the convex block center and adjusting groove center are in same vertical straight line.
4. according to claim 1 a kind of for high pressure desludging pump mechanically-sealing apparatus, it is characterised in that: the rotating ring
The part that is placed in the first groove and it is equipped with the second card slot relative to a side surface of rotating seat, the is equipped in second card slot
Two sealings.
5. according to claim 1 a kind of for high pressure desludging pump mechanically-sealing apparatus, it is characterised in that: the stationary ring
Far from rotating ring one end and relative to another side surface of rotary shaft be equipped with third card slot, the third card slot is close to rotary shaft
Surface is equipped with third sealing ring equipped with the recessed portion being recessed to rotary shaft, third card slot and the surface corresponded at recessed portion.
6. according to claim 1 a kind of for high pressure desludging pump mechanically-sealing apparatus, it is characterised in that: the adjusting
Hydraulic oil is equipped in slot.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820421643.7U CN208397302U (en) | 2018-03-27 | 2018-03-27 | One kind being used for high pressure desludging pump mechanically-sealing apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820421643.7U CN208397302U (en) | 2018-03-27 | 2018-03-27 | One kind being used for high pressure desludging pump mechanically-sealing apparatus |
Publications (1)
Publication Number | Publication Date |
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CN208397302U true CN208397302U (en) | 2019-01-18 |
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ID=65063296
Family Applications (1)
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CN201820421643.7U Active CN208397302U (en) | 2018-03-27 | 2018-03-27 | One kind being used for high pressure desludging pump mechanically-sealing apparatus |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114570460A (en) * | 2022-02-23 | 2022-06-03 | 浙江双金机械集团股份有限公司 | Multi-cylinder hydraulic cone crusher composed of pi-shaped rubber ring fixing device and method |
-
2018
- 2018-03-27 CN CN201820421643.7U patent/CN208397302U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114570460A (en) * | 2022-02-23 | 2022-06-03 | 浙江双金机械集团股份有限公司 | Multi-cylinder hydraulic cone crusher composed of pi-shaped rubber ring fixing device and method |
CN114570460B (en) * | 2022-02-23 | 2023-12-22 | 浙江双金机械集团股份有限公司 | Multi-cylinder hydraulic cone crusher formed by pi-shaped rubber ring fixing device and method |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 233200 Dingyuan County Industrial Park, Chuzhou, Anhui Patentee after: Anhui Yalan seal Co.,Ltd. Address before: 233200 Dingyuan County Industrial Park, Chuzhou, Anhui Patentee before: ANHUI ARAM SEALS Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder |