CN206347036U - A kind of dynamic sealing device for Sludge in Oilfields processing equipment - Google Patents
A kind of dynamic sealing device for Sludge in Oilfields processing equipment Download PDFInfo
- Publication number
- CN206347036U CN206347036U CN201621471276.9U CN201621471276U CN206347036U CN 206347036 U CN206347036 U CN 206347036U CN 201621471276 U CN201621471276 U CN 201621471276U CN 206347036 U CN206347036 U CN 206347036U
- Authority
- CN
- China
- Prior art keywords
- ring flange
- face
- ring
- intermediate sleeve
- dynamic sealing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A kind of dynamic sealing device for Sludge in Oilfields processing equipment, it is related to a kind of dynamic sealing device.To solve the very flexible of annexation between the interior live spindle and smoke discharging pipe of pyrolysis oven in disposal of oily sludge equipment, the problem of losing heart and be poorly sealed is easily caused.The utility model includes smoke evacuation pipe joint, ring flange, end face ring, rolls set, intermediate sleeve, overcoat and spindle nose, ring flange is vertically arranged, the end face of ring flange is provided with overcoat, ring flange encloses to form inner chamber with outer inner room, the other end of smoke evacuation pipe joint through the ring flange is arranged on interior intracavitary, the spindle nose is passed through and is set on outside in inner chamber, the end face ring is located at interior intracavitary and it is sleeved on the intersection discharged fume between pipe joint and spindle nose, the intermediate sleeve is located at interior intracavitary and it is sleeved on the outside of end face ring, intermediate sleeve is set with end face interannular gap, rolling is set in the gap between intermediate sleeve and end face ring.The utility model is used to be related in the annexation of dynamic sealing.
Description
Technical field
The utility model is specifically related to a kind of dynamic sealing device for Sludge in Oilfields processing equipment.
Background technology
Dynamic sealing is divided into reciprocating dynamic sealing and the class of rotary dynamic sealing two.Reciprocating dynamic sealing have shaped packing seal,
Packing box seal and expansion ring seale.Rotary dynamic sealing has：The contact dynamic sealing that movement parts are directly contacted with static element；Both
The contactless dynamic sealing being not directly contacted with；Using addition, the special nature of fluid reaches sealed semifluid in seal clearance
Dynamic sealing.Pyrolysis oven in disposal of oily sludge equipment operationally, exists to connect between interior live spindle and smoke discharging pipe and closed
The very flexible of system, is easily caused the problem of losing heart and be poorly sealed, not easy-maintaining and time and effort consuming has a strong impact on pyrolysis oven
Operating efficiency.Existing dynamic sealing device can not meet use requirement.
The content of the invention
In order to solve in disposal of oily sludge equipment annexation between the interior live spindle and smoke discharging pipe of pyrolysis oven
Very flexible, be easily caused the problem of losing heart and be poorly sealed, and then proposes a kind of for Sludge in Oilfields processing equipment
Dynamic sealing device.
The utility model is that the solve the above problems technical scheme of use is：
A kind of dynamic sealing device for Sludge in Oilfields processing equipment, it includes smoke evacuation pipe joint, ring flange, end face
Ring, rolls set, intermediate sleeve, overcoat and spindle nose, the ring flange are vertically arranged, and the end face of the ring flange is provided with overcoat,
Enclose to form inner chamber between the ring flange and overcoat, the other end of the smoke evacuation pipe joint through ring flange is arranged on inner chamber
Interior, the spindle nose through being set in inner chamber outside, and the end face ring is located at interior intracavitary and it is sleeved on smoke evacuation pipe joint and axle
Intersection between head, the intermediate sleeve is located at interior intracavitary and it is sleeved on the outside of end face ring, between intermediate sleeve and end face ring
Gap is set, and the rolling is set in the gap between intermediate sleeve and end face ring.
A kind of dynamic sealing device for Sludge in Oilfields processing equipment, it is preferable that the end face ring, rolls set and in
Between cover and sequentially coaxially set from the inside to the outside along the radial direction of ring flange.
A kind of dynamic sealing device for Sludge in Oilfields processing equipment, it is preferable that smoke evacuation pipe joint and ring flange it
Between be welded to connect.
A kind of dynamic sealing device for Sludge in Oilfields processing equipment, it is preferable that it also includes multiple first springs
Bolt, the end face ring is threadedly coupled close to the end face of ring flange with ring flange, and end face ring is machined with many along its thickness direction
Individual first screwed hole, the ring flange is machined with along its thickness direction and corresponds multiple second spiral shells set with the first screwed hole
Pit, each first screwed hole is threadedly coupled by the second corresponding screwed hole of first spring bolt.
A kind of dynamic sealing device for Sludge in Oilfields processing equipment, it is preferable that it also includes multiple second springs
Bolt, intermediate sleeve is threadedly coupled close to the end face of ring flange with ring flange, and its thickness direction of intermediate sleeve is machined with multiple three
Screwed hole, the ring flange is machined with along its thickness direction and corresponds multiple 4th screwed holes set with the 3rd screwed hole,
Each 3rd screwed hole is threadedly coupled by the 4th corresponding screwed hole of a second spring bolt.
A kind of dynamic sealing device for Sludge in Oilfields processing equipment, it is preferable that between the ring flange and overcoat
Threaded connection, the end face of the ring flange towards overcoat, which is machined with external screw thread, the inwall of the overcoat, to be machined with and outer spiral shell
The internal thread that line is engaged.
The utility model has the advantages that compared with prior art：
1st, structure setting of the present utility model is reasonable and safe and reliable, and service life is long.Not only there is connection, sealing
With the function of rotation, the also function with compensation axial stretching deformation.The dynamic between smoke evacuation pipe joint and spindle nose can be realized
It is tightly connected.
2nd, in the utility model between ring flange and end face ring the connection between annexation, ring flange and intermediate sleeve is closed
Be that equal spring bolt is connected, this connected mode, which is able to ensure that between end face ring and intermediate sleeve, forms thrust structure, to
Disappear the influence that main shaft and flue expand with heat and contract with cold to dynamic sealing device.
3rd, rolls set is not only able to ensure movable sealing structure smooth rotation in the utility model, it may also be ensured that smoke exhaust pipe connects
Between head and spindle nose in the case of a small amount of coaxial deviation, remain to normal work and sealing effectiveness will not be impacted.
4th, the utility model is drawn by sampling test, and Applicable temperature scope of the present utility model is big, and normal temperature is to 850 DEG C
Under working environment can be used, the utility model can pressure 10kpa implemented below dynamic sealing internally, while can also be big
The content of big reduction combustion product nitrogen oxides.
Brief description of the drawings
Fig. 1 is that the direction of arrow is media flow direction in front view structure profile of the present utility model, figure；
Fig. 2 is the profile at A-A in Fig. 1；
Fig. 3 is Fig. 1 left view structural representation；
Fig. 4 is dimensional structure diagram of the present utility model.
Embodiment
Embodiment one：Illustrate present embodiment with reference to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, present embodiment includes smoke evacuation
Pipe joint 1, ring flange 2, end face ring 3, rolls set 4, intermediate sleeve 5, overcoat 6 and spindle nose 7, the ring flange 2 are vertically arranged, described
The end face of ring flange 2 is provided with overcoat 6, encloses to form inner chamber between the ring flange 2 and overcoat 6, the smoke evacuation pipe joint 1
Interior intracavitary is arranged on through the other end of ring flange 2, the spindle nose 7 is arranged on interior intracavitary, the end face ring 3 through overcoat 6
Positioned at interior intracavitary and its be sleeved on smoke evacuation pipe joint 1 and spindle nose 7 between intersection, the intermediate sleeve 5 be located at interior intracavitary and its
The outside of end face ring 3 is sleeved on, gap is set between intermediate sleeve 5 and end face ring 3, the rolls set 4 is arranged on intermediate sleeve 5 and end
In gap between face ring 3.
The sealing surface of each component in the utility model uses build-up wear-resistant alloying technology, it is ensured that the sealing under high temperature
Effect, and increase the service life.Without often changing in a short time.There is media flow between smoke evacuation pipe joint 1 and spindle nose 7.
Embodiment two：Illustrate present embodiment with reference to Fig. 1 and Fig. 2, end face ring described in present embodiment 3, rolling
Dynamic set 4 and radial direction of the intermediate sleeve 5 along ring flange 2 are sequentially coaxially set from the inside to the outside.Other NM structures and connection
Relation is identical with embodiment one.
Embodiment three：Illustrate discharged fume in present embodiment, present embodiment pipe joint 1 and method with reference to Fig. 1 and Fig. 2
It is welded to connect between blue disk 2.Other NM structures and annexation are identical with embodiment one or two.
Embodiment four：Illustrate present embodiment with reference to Fig. 1 and Fig. 2, present embodiment also includes multiple first bullets
Spring bolt 8, the end face ring 3 is threadedly coupled close to the end face of ring flange 2 with ring flange 2, and end face ring 3 adds along its thickness direction
Work has multiple first screwed holes, and the ring flange 2 is machined with along its thickness direction and corresponds many of setting with the first screwed hole
Individual second screwed hole, each first screwed hole is threadedly coupled by the second corresponding screwed hole of first spring bolt 8.
Other NM structures and annexation are identical with embodiment three.
Embodiment five：Illustrate present embodiment with reference to Fig. 1 and Fig. 2, present embodiment also includes multiple second bullets
Spring bolt 9, intermediate sleeve 5 is threadedly coupled close to the end face of ring flange 2 with ring flange 2, and its thickness direction of intermediate sleeve 5 is machined with many
Individual 3rd screwed hole, the ring flange 2 is machined with along its thickness direction and corresponds set multiple four with the 3rd screwed hole
Screwed hole, each 3rd screwed hole is threadedly coupled by the 4th corresponding screwed hole of a second spring bolt 9.Other are not
The structure and annexation referred to is identical with embodiment four.
Embodiment six：Illustrate present embodiment with reference to Fig. 1 and Fig. 2, ring flange 2 and overcoat described in present embodiment
It is threadedly coupled between 6, the end face of ring flange 2 towards the overcoat 6, which is machined with external screw thread, the inwall of the overcoat 6, to be processed
There is the internal thread being engaged with external screw thread.The connection effect of above-mentioned annexation is stable and safe.Other NM structures and
Annexation is identical with embodiment one or five.
Claims (6)
1. a kind of dynamic sealing device for Sludge in Oilfields processing equipment, it is characterised in that：It includes smoke evacuation pipe joint
(1), ring flange (2), end face ring (3), rolls set (4), intermediate sleeve (5), overcoat (6) and spindle nose (7), the ring flange (2) are erected
Straight to set, the end face of the ring flange (2) is provided with overcoat (6), encloses to be formed between the ring flange (2) and overcoat (6)
Inner chamber, the smoke evacuation pipe joint (1) is arranged on interior intracavitary through the other end of ring flange (2), and the spindle nose (7) passes through overcoat
(6) interior intracavitary is arranged on, the end face ring (3) is located at interior intracavitary and it is sleeved between smoke evacuation pipe joint (1) and spindle nose (7)
Intersection, the intermediate sleeve (5) is located at interior intracavitary and it is sleeved on the outsides of end face ring (3), intermediate sleeve (5) and end face ring (3)
Between gap set, the rolls set (4) is arranged in the gap between intermediate sleeve (5) and end face ring (3).
2. a kind of dynamic sealing device for Sludge in Oilfields processing equipment according to claim 1, it is characterised in that：
The end face ring (3), the radial direction of rolls set (4) and intermediate sleeve (5) along ring flange (2) are sequentially coaxially set from the inside to the outside.
3. a kind of dynamic sealing device for Sludge in Oilfields processing equipment according to claim 1 or 2, its feature exists
In：It is welded to connect between smoke evacuation pipe joint (1) and ring flange (2).
4. a kind of dynamic sealing device for Sludge in Oilfields processing equipment according to claim 3, it is characterised in that：
It also includes multiple first spring bolts (8), end face and ring flange (2) screw thread of the end face ring (3) close to ring flange (2)
Connection, end face ring (3) is machined with multiple first screwed holes along its thickness direction, and the ring flange (2) is processed along its thickness direction
Have and correspond multiple second screwed holes set with the first screwed hole, each first screwed hole passes through first spring bolt
(8) the second corresponding screwed hole threaded connection.
5. a kind of dynamic sealing device for Sludge in Oilfields processing equipment according to claim 4, it is characterised in that：
It also includes multiple second spring bolts (9), and intermediate sleeve (5) connects close to the end face of ring flange (2) with ring flange (2) screw thread
Connect, intermediate sleeve (5) its thickness direction is machined with multiple 3rd screwed holes, the ring flange (2) along its thickness direction be machined with
3rd screwed hole corresponds multiple 4th screwed holes set, and each 3rd screwed hole passes through a second spring bolt (9)
Corresponding the 4th screwed hole threaded connection.
6. a kind of dynamic sealing device for Sludge in Oilfields processing equipment according to claim 1 or 5, its feature exists
In：It is threadedly coupled between the ring flange (2) and overcoat (6), the ring flange (2) is machined with towards the end face of overcoat (6)
The internal thread being engaged with external screw thread is machined with external screw thread, the inwall of the overcoat (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621471276.9U CN206347036U (en) | 2016-12-29 | 2016-12-29 | A kind of dynamic sealing device for Sludge in Oilfields processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621471276.9U CN206347036U (en) | 2016-12-29 | 2016-12-29 | A kind of dynamic sealing device for Sludge in Oilfields processing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206347036U true CN206347036U (en) | 2017-07-21 |
Family
ID=59319656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621471276.9U Expired - Fee Related CN206347036U (en) | 2016-12-29 | 2016-12-29 | A kind of dynamic sealing device for Sludge in Oilfields processing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206347036U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106523539A (en) * | 2016-12-29 | 2017-03-22 | 哈尔滨金源伟业环保科技有限公司 | Dynamic sealing device for oily sludge treatment equipment for oil field |
-
2016
- 2016-12-29 CN CN201621471276.9U patent/CN206347036U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106523539A (en) * | 2016-12-29 | 2017-03-22 | 哈尔滨金源伟业环保科技有限公司 | Dynamic sealing device for oily sludge treatment equipment for oil field |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170721 Termination date: 20191229 |