CN207093812U - A kind of greasy filth tank exports easy shedding motion - Google Patents
A kind of greasy filth tank exports easy shedding motion Download PDFInfo
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- CN207093812U CN207093812U CN201720912041.7U CN201720912041U CN207093812U CN 207093812 U CN207093812 U CN 207093812U CN 201720912041 U CN201720912041 U CN 201720912041U CN 207093812 U CN207093812 U CN 207093812U
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- pipe nipple
- flange pipe
- valve element
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- greasy filth
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Abstract
The utility model provides a kind of greasy filth tank and exports easy shedding motion, include upper flange pipe nipple, two-flap type valve element, lower flange pipe nipple, spring, external pipe nipple from top to bottom, two-flap type valve element is arranged between upper flange pipe nipple and lower flange pipe nipple, and fastened by bolt and nut, and one of bolt passes through the rotation datum hole of two-flap type valve element.The valve opened hole of two-flap type valve element one, another valve is blind plate structure, during normal condition, a valve of valve element perforate is arranged between upper flange pipe nipple and lower flange pipe nipple, and passage is unimpeded, when needing closing passage because of other operations such as maintenance, the bolt of fastening is unloaded, pulls valve element rapidly, blind plate flap is gone between upper flange pipe nipple and lower flange pipe nipple, re-tighten bolt and nut, you can realize that passage is closed.The utility model realizes the switching manipulation of outlet using the rotation transposition of valve element, and setting height(from bottom) is low, and latus rectum is big, is not easily blocked, simple in construction, dependable performance, is relatively specific for the skid equipment to limited height.
Description
Technical field
The utility model belongs to petroleum drilling and mining technical field, and in particular to a kind of greasy filth tank exports easy shedding motion.
Background technology
In the drilling operation of oil field, maintenance for convenience of greasy filth holding vessel downstream output pump, it is necessary to the outlet of greasy filth tank with
Switch valve is set between output pump.At present there is problems with conventional valve in actual use：Gate valve plate seal groove holds
Easily blocked by greasy filth, seal easily failure, poor reliability；In the on state, valve core channel is easily blocked up butterfly valve by sticky greasy filth
Plug, can not implement effectively to switch；Although ball valve can be sealed effectively, ball valve volume is big, it is necessary to larger installing space,
The occasion of limited height can not use below tank.
Utility model content
The purpose of this utility model be solve it is height-limited in the case of greasy filth tank outlet with greasy filth output pump junction
Enclosed switch integrity problem.
Therefore, the utility model, which provides a kind of greasy filth tank, exports easy shedding motion, including from top to bottom it is distributed upper
Flange spool, two-flap type valve element and lower flange pipe nipple, the two-flap type valve element are integral type bivalve valve structure, two valve elements or so
Distribution is in ∞ shapes, wherein a valve opened hole, second half is blind plate structure, and upper flange pipe nipple and lower flange pipe nipple are located therein any
The upper and lower of clack valve core is simultaneously connected with the valve element of centre；
Two valve element joints of the two-flap type valve element open up rotation datum hole two, upper flange pipe nipple and lower flange pipe nipple
Ring flange on open up rotation datum hole one respectively, between two rotation datum holes one, three holes weigh rotation datum hole two up and down
Merga pass screw bolt and nut connects.
Also include external pipe nipple, external pipe nipple intracavity through hole, lower flange pipe nipple insertion section are inserted in the lower end of lower flange pipe nipple
On the outer wall being divided to, the upper and lower end face of two valve elements of two-flap type valve element be equipped with seal groove, seal groove is embedded with seal.
Circumferentially uniform intervals open up respectively on the ring flange of the upper flange pipe nipple, two-flap type valve element and lower flange pipe nipple
U-bolt hole, U-shaped opening is outside, and passes through the bolt connection in U-bolt hole between three.
The spring being enclosed on lower flange pipe nipple outer wall, upper method are provided between the external pipe nipple upper surface and lower flange pipe nipple
Blue pipe nipple and lower flange pipe nipple is lower vertically to be relatively moved.
Be respectively mounted handle on two valve elements of the two-flap type valve element, two one or two palmistrys pair and set.
Boss is respectively equipped with the lower surface of the upper flange pipe nipple ring flange and the upper surface of lower flange pipe nipple ring flange,
Two-flap type valve element is clamped between two boss up and down, lower surface or lower flange pipe nipple of the boss with upper flange pipe nipple ring flange
The crossover position of the upper surface of ring flange is equipped with boss chamfering, chamfer angle≤45 ° of boss chamfering.
A clack valve core of opened hole in the two-flap type valve element, its through hole are square hole or circular hole.
A kind of greasy filth tank exports the application method of easy shedding motion, comprises the following steps：
Upper flange pipe nipple is welded with the outlet of greasy filth tank, and external pipe nipple lower end is welded with greasy filth output pump entrance or flange connects
Connect, it is necessary to when opening the outlet of greasy filth tank, remove the U-shaped spiral shell between upper flange pipe nipple, two-flap type valve element and lower flange pipe nipple three
Bolt in keyhole, then hold and winding by hand rotation datum hole one and rotation datum hole two are rotated 180 °, make logical in two-flap type valve element
Ports valve valve is between upper and lower two pipe nipples, it is ensured that the connection of upper and lower two pipe nipples, afterwards again by the bolt weight in U-bolt hole
New installation is tightened；When needing to close the outlet of greasy filth tank, repeat to act above, make the blind plate flap in two-flap type valve element positioned at up and down
Between two pipe nipples, the connection of two pipe nipples up and down is cut off, you can complete to close the outlet of greasy filth tank.
The beneficial effects of the utility model：
（1）The utility model is simple in construction, dependable performance, can be achieved it is height-limited in the case of tank outlet with pump junction
Enclosed switch, be easy to have in tank the service work that pump is completed in the case of greasy filth.
（2）Whole height of the present utility model is low, and closure latus rectum is big, is not easily blocked, and it can be circular hole to block through hole,
It can be square hole.
（3）The utility model needs upper flange pipe nipple, lower flange pipe nipple and two-flap type the valve element use of assembling-disassembling bolt to open
Put formula U-bolt hole, can directly from U-shaped opening port assembling-disassembling bolt, avoid it is size-constrained in the case of from bolt hole top or under
Portion can not wear the situation of bolt and nut, convenient disassembly.
（4）Two-flap type valve element of the present utility model is integral type bivalve valve structure, and a valve opened hole, another valve is blind plate knot
Structure, same rotation datum hole is shared, and upper and lower end face is equipped with seal groove, and seal is provided with groove, is by rotating handles
The switch plugging operation of tank outlet can be rapidly completed.
（5）The seal boss of the utility model upper flange pipe nipple and lower flange pipe nipple is not more than with non-boss face transition chamfering
45 degree, while spring is provided between lower flange pipe nipple and external pipe nipple, can appropriate edge between lower flange pipe nipple and external pipe nipple
Axially opposing movement, it is easy to two-flap type valve element smoothly to enter between upper flange pipe nipple and lower flange pipe nipple seal boss, avoids
Two-flap type seal spool part is by cut wound.
The utility model is described in further details below with reference to accompanying drawing.
Brief description of the drawings
Fig. 1 is the structural representation that greasy filth tank exports easy switching device；
Fig. 2 is upper flange pipe nipple overlooking the structure diagram；
Fig. 3 is two-flap type valve core structure schematic diagram.
Description of reference numerals：1st, upper flange pipe nipple；2nd, nut；3rd, bolt；4th, two-flap type valve element；5th, seal；6th, laxative remedy
Blue pipe nipple；7th, spring；8th, external pipe nipple；9th, U-bolt hole；10th, seal groove；11st, datum hole one is rotated；12nd, datum hole two is rotated；
13rd, handle；
A, greasy filth tank；1.1st, boss；1.2nd, boss chamfering.
Embodiment
Embodiment 1：
As shown in figures 1 and 3, present embodiments provide a kind of greasy filth tank and export easy shedding motion, including from top to bottom
Upper flange pipe nipple 1, two-flap type valve element 4 and the lower flange pipe nipple 6 of distribution, the two-flap type valve element 4 are integral type bivalve valve structure,
Two valve elements or so distribution is in ∞ shapes, wherein a valve opened hole, second half is blind plate structure, and upper flange pipe nipple 1 and lower flange are short
Section 6 is located therein the upper and lower of any clack valve core and is connected with the valve element of centre；
Two valve element joints of the two-flap type valve element 4 open up rotation datum hole 2 12, upper flange pipe nipple 1 and lower flange
Rotation datum hole 1 is opened up on the ring flange of pipe nipple 6 respectively, rotation datum hole 2 12 is between two rotation datum holes 1, and three
Individual hole coincides with the upper and lower and connected by bolt 3 and nut 2.
The course of work that greasy filth tank exports easy shedding motion is as follows：
By being welded to connect, lower flange pipe nipple 6 both may be used with greasy filth output pump entrance for upper flange pipe nipple 1 and greasy filth tank A outlets
Be welded to connect, also can flange connection, according to actual conditions select connected mode；Present apparatus open mode is as shown in figure 1, i.e. upper method
Blue pipe nipple 1 connects with lower flange pipe nipple 6, when needing to close, opens upper flange pipe nipple 1, lower flange pipe nipple 6 and two-flap type valve element
Connection between 4, two-flap type valve element 4 is held afterwards and rotates 180 degree around rotation datum hole 1 and rotation datum hole 2 12, makes blank-plate valve
The connection of valve cut-out upper flange pipe nipple 1 and lower flange pipe nipple 6, reconnects upper flange pipe nipple 1, lower flange pipe nipple 6 and two afterwards
Flap-type valve element 4；During opening, the operation before repeating, through hole flap is set to connect with the through hole of upper flange pipe nipple 1 and lower flange pipe nipple 6
It is logical.
The design of two-flap type valve element 4 greatly reduces the whole height of device, and the closure latus rectum of two-flap type valve element 4 is big,
It is not easily blocked, simple in construction, dependable performance, is relatively specific for the skid equipment to limited height.
Embodiment 2：
On the basis of embodiment 1, greasy filth tank, which exports easy shedding motion, also includes external pipe nipple 8, lower flange pipe nipple 6
The external intracavity through hole of pipe nipple 8 is inserted in lower end, on the outer wall of the insertion portion of lower flange pipe nipple 6, two valve elements of two-flap type valve element 4
Upper and lower end face is equipped with seal groove 10, and seal groove 10 is embedded with seal 5.
The course of work that greasy filth tank exports easy shedding motion is as follows：
By being welded to connect, external pipe nipple 8 and greasy filth output pump entrance are both solderable for upper flange pipe nipple 1 and greasy filth tank A outlets
Connect in succession, also can flange connection, according to actual conditions select connected mode；Present apparatus open mode is as shown in figure 1, i.e. upper flange
Pipe nipple 1 connects with lower flange pipe nipple 6, when needing to close, opens upper flange pipe nipple 1, lower flange pipe nipple 6 and two-flap type valve element 4
Between connection, hold afterwards two-flap type valve element 4 around rotation datum hole 1 and rotation datum hole 2 12 rotate 180 degree, make blank-plate valve
The connection of valve cut-out upper flange pipe nipple 1 and lower flange pipe nipple 6, reconnects upper flange pipe nipple 1, lower flange pipe nipple 6 and two afterwards
Flap-type valve element 4；During opening, the operation before repeating, through hole flap is set to connect with the through hole of upper flange pipe nipple 1 and lower flange pipe nipple 6
It is logical.
Two-flap type valve element 4 is integral type bivalve valve structure, and a valve opened hole, another valve is blind plate structure, is shared same
Datum hole 2 12 is rotated, upper and lower end face is provided with 4 road sealing grooves 10, is provided with seal 5 in groove, can block upper compared with big orifice altogether
Flange spool 1 and lower flange pipe nipple 6.The lower end external cylindrical surface of lower flange pipe nipple 6 is provided with seal groove 10, and seal 5 is provided with groove,
The design ensure that the sealing between lower flange pipe nipple 6 and external pipe nipple 8.
Embodiment 3：
On the basis of embodiment 1, as shown in Figures 2 and 3, the upper flange pipe nipple 1, two-flap type valve element 4 and lower flange
Circumferentially uniform intervals open up U-bolt hole 9 respectively on the ring flange of pipe nipple 6, and U-shaped opening is outside, and pass through U between three
Bolt connection in type bolt hole 9.
The quantity in U-bolt hole 9 changes, the U-shaped spiral shell according to the size variation of upper flange pipe nipple 1 and lower flange pipe nipple 6
The dismounting of the just bolt of keyhole 9, can be embedded directly at U-shaped opening or takes out bolt, effectively reduces device whole height, avoids
, can not the nut of installation bolt 3 due to height-limited when wearing bolt.
Embodiment 4：
On the basis of embodiment 1, as shown in figure 1, being provided between the upper surface of external pipe nipple 8 and lower flange pipe nipple 6
The spring 7 being enclosed on the outer wall of lower flange pipe nipple 6, upper flange pipe nipple 1 and lower flange pipe nipple 6 are lower vertically to be relatively moved.
Spring 7 is arranged between lower flange pipe nipple 6 and external pipe nipple 8, and external pipe nipple is inserted in the lower end of lower flange pipe nipple 6
8 intracavity through hole, it can move axially relatively between them, when rotating two-flap type valve element 4, spring 7 provides upward pretension
The seal 5 on the dynamic compression two-flap type of lower flange pipe nipple 6 valve element 4 is pushed, ensures that greasy filth is not revealed as far as possible.
Embodiment 5：
On the basis of embodiment 1, for the ease of rotation process, as shown in figure 1, two valves of the two-flap type valve element 4
Handle 13 is respectively mounted on core, two handles 13 are relative and set.
Embodiment 6：
On the basis of embodiment 1, as shown in figure 1, the lower surface of the ring flange of upper flange pipe nipple 1 and lower flange pipe nipple
Boss 1.1 is respectively equipped with the upper surface of 6 ring flanges, two-flap type valve element 4 is clamped between two boss 1.1 up and down, boss
1.1 are equipped with boss with the crossover position of the lower surface of the ring flange of upper flange pipe nipple 1 or the upper surface of the ring flange of lower flange pipe nipple 6
Chamfering 1.2, chamfer angle≤45 ° of boss chamfering 1.2.The design avoids two-flap type valve element 4 and upper flange pipe nipple 1 and laxative remedy
When the seal boss of blue pipe nipple 6 crosses, the seal 5 on cut wound two-flap type valve element 4.
Embodiment 7：
On the basis of embodiment 1, in order to increase through hole latus rectum, it is easy to greasy filth to pass through, in the two-flap type valve element 4
One clack valve core of opened hole, its through hole are square hole or circular hole.
Embodiment 8：
A kind of greasy filth tank exports the application method of easy shedding motion, comprises the following steps：
Upper flange pipe nipple 1 and greasy filth tank A is welded outlet, and the external lower end of pipe nipple 8 is welded with greasy filth output pump entrance or method
Orchid connection is removed between upper flange pipe nipple 1, two-flap type valve element 4 and the three of lower flange pipe nipple 6, it is necessary to when opening greasy filth tank A outlets
U-bolt hole 9 in bolt, then hold handle 13 around rotation datum hole 1 and rotation datum hole 2 12 rotate 180 °, make two
Through hole flap in flap-type valve element 4 is between upper and lower two pipe nipples, it is ensured that the connection of upper and lower two pipe nipples, afterwards again will be U-shaped
Bolt in bolt hole 9, which is reinstalled, to be tightened；When needing to close greasy filth tank A outlets, repeat to act above, make two-flap type valve element 4
In blind plate flap between upper and lower two pipe nipples, cut off up and down two pipe nipples connection, you can complete close greasy filth tank A go out
Mouthful.
Exemplified as above is only for example, not forming to the scope of protection of the utility model to of the present utility model
Limitation, it is every to be belonged to the same or analogous design of the utility model within the scope of protection of the utility model.The present embodiment
The part and the well-known components and common structure or conventional means of the structure category industry not described in detail, are not chatted one by one here
State.
Claims (7)
1. a kind of greasy filth tank exports easy shedding motion, it is characterised in that：Including the upper flange pipe nipple being from top to bottom distributed（1）、
Two-flap type valve element（4）With lower flange pipe nipple（6）, the two-flap type valve element（4）For integral type bivalve valve structure, two valve elements or so
Distribution is in ∞ shapes, wherein a valve opened hole, second half is blind plate structure, upper flange pipe nipple（1）With lower flange pipe nipple（6）Positioned at it
In any clack valve core upper and lower and with centre valve element be connected；
The two-flap type valve element（4）Two valve element joints open up rotation datum hole two（12）, upper flange pipe nipple（1）And laxative remedy
Blue pipe nipple（6）Ring flange on open up rotation datum hole one respectively（11）, rotate datum hole two（12）Positioned at two rotation datum holes one
（11）Between, three holes coincide with the upper and lower and pass through bolt（3）And nut（2）Connection.
2. greasy filth tank as claimed in claim 1 exports easy shedding motion, it is characterised in that：Also include external pipe nipple（8）, under
Flange spool（6）Lower end insert external pipe nipple（8）Intracavity through hole, lower flange pipe nipple（6）On the outer wall of insertion portion, two-flap type
Valve element（4）The upper and lower end faces of two valve elements be equipped with seal groove（10）, seal groove（10）It is embedded with seal（5）.
3. greasy filth tank as claimed in claim 1 exports easy shedding motion, it is characterised in that：The upper flange pipe nipple（1）, two
Flap-type valve element（4）With lower flange pipe nipple（6）Ring flange on circumferentially uniform intervals open up U-bolt hole respectively（9）, it is U-shaped
Outward opening, and pass through U-bolt hole between three（9）Interior bolt connection.
4. greasy filth tank as claimed in claim 2 exports easy shedding motion, it is characterised in that：The external pipe nipple（8）Upper end
Face and lower flange pipe nipple（6）Between be provided be enclosed on lower flange pipe nipple（6）Spring on outer wall（7）, upper flange pipe nipple（1）And laxative remedy
Blue pipe nipple（6）It is lower vertically to relatively move.
5. greasy filth tank as claimed in claim 1 exports easy shedding motion, it is characterised in that：The two-flap type valve element（4）'s
Handle is respectively mounted on two valve elements（13）, two handles（13）Set relatively.
6. greasy filth tank as claimed in claim 1 exports easy shedding motion, it is characterised in that：The upper flange pipe nipple（1）Method
The lower surface of blue disk and lower flange pipe nipple（6）Boss is respectively equipped with the upper surface of ring flange（1.1）, two-flap type valve element（4）Quilt
It is clamped in two boss up and down（1.1）Between, boss（1.1）With upper flange pipe nipple（1）The lower surface of ring flange or lower flange are short
Section（6）The crossover position of the upper surface of ring flange is equipped with boss chamfering（1.2）, boss chamfering（1.2）Chamfer angle≤
45°。
7. greasy filth tank as claimed in claim 1 exports easy shedding motion, it is characterised in that：The two-flap type valve element（4）In
One clack valve core of opened hole, its through hole are square hole or circular hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720912041.7U CN207093812U (en) | 2017-07-26 | 2017-07-26 | A kind of greasy filth tank exports easy shedding motion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720912041.7U CN207093812U (en) | 2017-07-26 | 2017-07-26 | A kind of greasy filth tank exports easy shedding motion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207093812U true CN207093812U (en) | 2018-03-13 |
Family
ID=61546171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720912041.7U Active CN207093812U (en) | 2017-07-26 | 2017-07-26 | A kind of greasy filth tank exports easy shedding motion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207093812U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107269869A (en) * | 2017-07-26 | 2017-10-20 | 中国石油集团川庆钻探工程有限公司工程技术研究院 | A kind of easy shedding motion in greasy filth tank outlet and application method |
-
2017
- 2017-07-26 CN CN201720912041.7U patent/CN207093812U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107269869A (en) * | 2017-07-26 | 2017-10-20 | 中国石油集团川庆钻探工程有限公司工程技术研究院 | A kind of easy shedding motion in greasy filth tank outlet and application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201112 Address after: 100007 Dongcheng District, Dongzhimen, China, North Street, No. 9 Oil Mansion, No. Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC Chuanqing Drilling Engineering Co.,Ltd. Address before: 710016 Shaanxi city of Xi'an province Weiyang District four road Fengcheng Changqing Technology Building Patentee before: CNPC CHUANQING DRILLING ENGINEERING COMPANY LIMITED ENGINEERING TECHNOLOGY Research Institute |
|
| TR01 | Transfer of patent right |