CN207829121U - A kind of draining caisson blowdown apparatus - Google Patents
A kind of draining caisson blowdown apparatus Download PDFInfo
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- CN207829121U CN207829121U CN201820183763.8U CN201820183763U CN207829121U CN 207829121 U CN207829121 U CN 207829121U CN 201820183763 U CN201820183763 U CN 201820183763U CN 207829121 U CN207829121 U CN 207829121U
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- collecting vessel
- sealing cover
- draining caisson
- caisson
- draining
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Abstract
The utility model is related to a kind of draining caisson blowdown apparatus, are set on offshore platform, including：Draining caisson；Movable in affiliated draining caisson, collecting vessel with an open mouth, for containing greasy dirt；It is provided with dirt inlet on the bottom plate of collecting vessel；Being set on the inside of bottom plate at dirt inlet has, for sealing cover sealing dirt inlet, being opened into collecting vessel；And, it is on offshore platform, for making collecting vessel carry out the elevating mechanism of elevating movement in draining caisson, when needing the greasy dirt in draining caisson being discharged, collecting vessel is driven to decline in draining caisson by elevating mechanism, make greasy dirt pass through dirt inlet to enter in collecting vessel, when elevating mechanism is promoted collecting vessel, sealing cover again seals dirt inlet under the gravity of itself and the gravity of greasy dirt, the advantages of making the draining caisson blowdown apparatus of the utility model have filth-discharging effect good, and blowdown capable of being carried out to the greasy dirt of different height.
Description
Technical field
The utility model is related to offshore platform sewage disposal and exhaust apparatus technical field, especially a kind of draining caisson row
Dirty device.
Background technology
Draining caisson be the primary discharge equipment of offshore platform one of, for handling the oily wastewater in the emission of deck
And the bulky grain oil droplet in production waste is detached, the channels buffering Pai Hai of sewage after processing are provided.
Existing draining caisson is generally the through-hole pipe of major diameter, is mounted below offshore platform, with offshore platform phase
After connecting and extending to the water surface hereinafter, being put into sewage into draining caisson, because the density of each substance in sewage is different, opening
It arranges and forms layering in caisson, be from top to bottom clc layer, water layer；After the clc layer in draining caisson runs up to certain thickness,
The greasy dirt in draining caisson is extracted using oil well pump, discharge draining caisson, but in real process, oil well pump is often oily
Other impurities that are dirty or accidentally falling in draining caisson result in blockage and cisco unity malfunction, make the greasy dirt in draining caisson
It can not arrange, influence the normal work of draining caisson.
Utility model content
The purpose of this utility model is to provide a kind of draining caisson blowdown apparatus, and oil extraction processing is carried out without oil well pump,
To have the advantages that sustainable work and can be discharged to the clc layer of different height.
The above-mentioned purpose of the utility model technical scheme is that：A kind of draining caisson blowdown dress
It sets, is set on offshore platform, including：Draining caisson；It is movable it is in the draining caisson, with an open mouth, be used for
Contain the collecting vessel of greasy dirt；It is provided with dirt inlet on the bottom plate of the collecting vessel；Bottom plate inside at the dirt inlet, which is set to, to be had,
For sealing cover sealing the dirt inlet, being opened into collecting vessel；And on the offshore platform,
For making the collecting vessel make the elevating mechanism of elevating movement in the draining caisson.
By using said program, when needing the clc layer in draining caisson being discharged, passes through elevating mechanism and drive receipts
Collection bucket declines in draining caisson, after the contacts baseplate to clc layer of collecting vessel and when continuing to decline, makes sealing cover releasing pair
The sealing function of dirt inlet enters to make greasy dirt pass through dirt inlet in collecting vessel, when by elevating mechanism by collecting vessel into
Row promoted when, sealing cover again seals dirt inlet under the gravity of itself and the gravity of greasy dirt, and be promoted to begin to rehearse it is heavy
Outside case, then the greasy dirt in collecting vessel is discharged at oily waste treatment so that the draining caisson blowdown of the utility model fills
It sets and carries out oil pumping discharge without oil well pump, therefore constantly greasy dirt can be discharged, and collection can be controlled by elevating mechanism
Bucket discharges the clc layer of different height, to improve the applicability of blowdown apparatus.
Preferably：On the sealing cover is hinged on the inside of the bottom plate, hinged place is provided with for keeping the sealing cover close
Seal the torsional spring of the dirt inlet, the gravity of the collecting vessel in water be more than the torsional spring for drive the seal cap sealing into
The sum of the elastic force of dirty mouth and the gravity of sealing cover.
By using said program, sealing cover is hinged, convenient for when collecting vessel declines in clc layer or water layer, because of gravity
Differing causes sealing cover to open, and greasy dirt is facilitated to enter in collecting vessel, and torsional spring is used to increase the sealing function of sealing cover, but torsional spring
Elastic force be less than the gravity of collecting vessel in water, so as to collecting vessel can free subsidence in water, and opened in sinking watching
Sealing cover realizes the collection to greasy dirt.
Preferably：The sealing cover is arranged to the convex lid sealed with the dirt inlet grafting.
By using said program, sealing cover is arranged to leakproofness of the convex lid for increasing sealing cover, effectively avoids receiving
Collect bucket greasy dirt in lifting process to leak out.
Preferably：Stepped is arranged in bottom plate madial wall at the dirt inlet, and step-like place is provided with sealing ring.
By using said program, sealing ring is used to further increase the sealing effect of sealing cover.
Preferably：The elevating mechanism includes：Mounting bracket on offshore platform；Determine cunning on the mounting bracket
Wheel；The output end of driving motor on offshore platform, the driving motor is fixedly installed turntable；And one end is fixed
It is on the turntable and on the turntable wind multi-turn after, around after the fixed pulley, the other end be fixed on the collection
The drawstring at crossbeam center on bucket.
By using said program, when driving motor rotates forward, driving disc rotation, turntable releases pair in rotation process
The winding of drawstring, then collecting vessel its own gravity download draining caisson in sink, after sinking down into clc layer, greasy dirt makes close
Capping is opened and is entered in collecting vessel, and the collection of greasy dirt is completed, and when driving motor inverts, driving disc rotation, turntable exists
Drawstring is wound in rotation process, to make drawstring promote collecting vessel, collecting vessel sealing cover in lifting process
Again dirt inlet is sealed, prevents greasy dirt from leaking out, finally the greasy dirt in collecting vessel is discharged, can be realized by drawstring
The greasy dirt of different height position is collected in draining caisson, to improve the applicability of blowdown apparatus.
Preferably：The drawstring is galvanized steel wire rope.
By using said program, galvanized steel wire rope has the advantages that anticorrosion, wear-resisting, load-bearing capacity is strong, can effectively carry
The working time of high blowdown apparatus.
Preferably：The collecting vessel is made of metal material with the sealing cover.
By using said program, collecting vessel is made of metal material with sealing cover, so as under the gravity of itself
It carries in water and sinks in clc layer, to realize the collection of greasy dirt.
Preferably：Several columns are provided on the inside of the bottom plate, the sealing cover is set on several columns, institute
It states one end far from the bottom plate on column and is arranged to thread segment, nut is threaded on the thread segment, in the nut
Spring is arranged on column between sealing cover, the spring drives seal cap sealing dirt inlet, the elastic force of the spring
It is less than the gravity of the collecting vessel in water with the sum of the gravity of sealing cover.
By using said program, sealing cover is movably set on column, and passes through the elastic force of spring and sealing cover
Dirt inlet is sealed under its own gravity.
In conclusion the utility model has the advantages that：
1, so that greasy dirt is entered in collecting vessel by dirt inlet, be sealed dirt inlet by sealing cover, to prevent
Greasy dirt leaks out, and carries out elevating movement to collecting vessel by elevating mechanism, to the oil to different height position in draining caisson
Dirt, which is surveyed, just collects, is discharged, to improve the applicability of blowdown apparatus；
2, by sealing ring and torsional spring, sealing function of the sealing cover to dirt inlet is further increased, oil is effectively prevented
Dirt leaks out collecting vessel；
3, the length by drawstring in draining caisson realizes that collecting vessel is collected the greasy dirt of different height, has
Material source is wide, simple in structure, easy to operate advantage.
Description of the drawings
Fig. 1 is the schematic cross-sectional view of the draining caisson blowdown apparatus of the utility model embodiment 1；
Fig. 2 is the assembly relation schematic diagram of 1 bottom plate of the utility model embodiment and cover board；
Fig. 3 is the dimensional structure diagram of the draining caisson of the utility model embodiment 1；
Fig. 4 is the enlarged drawing at A in Fig. 3；
Fig. 5 is the assembly relation schematic diagram of 2 bottom plate of the utility model embodiment and cover board.
Reference numeral：1, offshore platform；2, draining caisson；3, collecting vessel；31, bottom plate；32, dirt inlet；33, column；34、
Spring；35, nut；36, gasket；4, sealing cover；5, elevating mechanism；51, mounting bracket；52, fixed pulley；53, driving motor；54、
Turntable；55, drawstring；6, torsional spring；7, sealing ring.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.The identical attached drawing of wherein identical parts
Label indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to
It is the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from particular elements geometry
The direction at center.
Embodiment 1：
A kind of draining caisson blowdown apparatus, as shown in Figures 1 and 2, the draining caisson blowdown apparatus of the present embodiment are set to sea
On upper mounting plate 1, including：One end is fixed on the draining caisson 2 that on the offshore platform 1, other end extends in water；It is movable to be set to
Collecting vessel 3 in draining caisson 2, with an open mouth, for containing greasy dirt；It is provided with into dirt on the bottom plate 31 of collecting vessel 3
Mouth 32；The inside of bottom plate 31 at dirt inlet 32, which is set to, to be had, for seal dirt inlet 32, can be beaten in direction into collecting vessel 3
The sealing cover 4 opened；And on offshore platform 1, for making collecting vessel 3 carry out the liter of elevating movement in draining caisson 2
Descending mechanism 5.
Wherein, draining caisson 2 be the pipe with through-hole, collecting vessel 3 be drum, when sewage through draining caisson 2 be discharged into
After in water, clc layer is formed at the horizontal plane in draining caisson 2, when needing the greasy dirt in draining caisson 2 being discharged, is passed through
Elevating mechanism 5 drives collecting vessel 3 to decline in draining caisson 2, after the bottom plate 31 of collecting vessel 3 touches clc layer and under continuing
When drop, since collecting vessel 3 is more than the lid resultant force of cover plate for sealing dirt inlet 32 with the gravity of itself in clc layer in water, make sealing
Lid 4 releases the sealing function to dirt inlet 32, is entered in collecting vessel 3 to make greasy dirt pass through dirt inlet 32, is lifted when passing through
When mechanism 5 is promoted collecting vessel 3, sealing cover 4 is under the gravity of itself and the gravity of greasy dirt again by dirt inlet 32
Sealing, when collecting vessel 3 be elevated mechanism 5 be promoted to draining caisson 2 it is outer after the greasy dirt in collecting vessel 3 is discharged at oily waste treatment
So that 2 blowdown apparatus of draining caisson of the utility model carries out oil pumping discharge without oil well pump, therefore can be constantly to oil
Dirt is discharged, and can be controlled collecting vessel 3 by elevating mechanism 5 and be discharged to the clc layer of different height, to improve
The applicability of blowdown apparatus.
Specifically：Dirt inlet 32 is rectangular opening, and sealing cover 4 is rectangular slab, and 4 one end side of sealing cover is hinged on by shaft
On 31 inside of bottom plate, it is provided in hinged place for making sealing cover 4 seal 32 torsional spring 6 of dirt inlet, wherein collecting vessel 3 is in water
It is more than the elastic force that torsional spring 6 is used to that sealing cover 4 to be driven to seal dirt inlet 32 with the gravity of clc layer, in water so as to collecting vessel 3
When sinking with clc layer, sealing cover 4 can be made to open, realize the collection to greasy dirt.
Specifically：Sealing cover 4 is arranged to the convex lid sealed with 32 grafting of dirt inlet, to increase the sealing of sealing cover 4
Property, effectively avoid the greasy dirt in lifting process of collecting vessel 3 from leaking out.
Specifically：31 madial wall of bottom plate setting at dirt inlet 32 is in step-like, and step-like place is provided with sealing ring 7,
The axis cross section of sealing ring 7 is inverted u-shaped, and sealing ring 7 is used to further increase the sealing effect of sealing cover 4.
Specifically：As shown in Figure 3 and Figure 4, elevating mechanism 5 includes：Mounting bracket 51 on offshore platform 1；Set on peace
Shelve the fixed pulley 52 on 51；Driving motor 53 on offshore platform 1, the output end of driving motor 53, which is fixedly installed, to be turned
Disk 54；And one end be fixed on it is on turntable 54 and after winding multi-turn on turntable 54, around after fixed pulley 52, the other end it is solid
The drawstring 55 being scheduled at the crossbeam center on collecting vessel 3.
When driving motor 53 rotates forward, driving disc 54 rotates, and turntable 54 releases twining to drawstring 55 in rotation process
Around then collecting vessel 3 sinks under its own gravity in draining caisson 2, and after sinking down into clc layer, greasy dirt makes sealing cover 4
It opens and enters in collecting vessel 3, complete the collection of greasy dirt, when driving motor 53 inverts, driving disc 54 rotates, turntable 54
Drawstring 55 is wound in rotation process, to make drawstring 55 promote collecting vessel 3, collecting vessel 3 is in lifting process
In, sealing cover 4 makes sealing cover 4 again be sealed dirt inlet 32, prevents greasy dirt under the gravity of torsional spring 6 and greasy dirt
It leaks out, finally the greasy dirt in collecting vessel 3 is discharged, different height position in draining caisson 2 can be realized by drawstring 55
Greasy dirt is collected, to improve the applicability of blowdown apparatus.
Wherein, drawstring 55 is galvanized steel wire rope, and galvanized steel wire rope has the advantages that anticorrosion, wear-resisting, load-bearing capacity is strong, energy
Effectively improve the working time of blowdown apparatus.
In the present embodiment, collecting vessel 3 is all made of metal material with sealing cover 4 and is made, and collecting vessel 3 is used with sealing cover 4
Metal material is made, so that the gravity of collecting vessel 3 in water is more than the gravity of the elastic force and sealing cover 4 of torsional spring 6, to make receipts
Collect bucket 3 under the gravity of itself in water with sinking in clc layer when, sealing cover 4 can be opened, to realize the collection of greasy dirt.
In other embodiments, collecting vessel 3 is metal drum, and sealing cover 4 is plastic lid, and plastic lid has one in clc layer
Fixed buoyancy makes collecting vessel 3 when clc layer sinks, and so that plastic lid is opened more convenient.
Embodiment 2：
The difference of the present embodiment and other embodiment essentially consists in：In the present embodiment, sealing cover 4 and the assembly of bottom plate 31 are closed
System can also be realized by such as lower structure：
As shown in figure 3, being provided with several columns 33 in the inside of bottom plate 31, sealing cover 4 is set on several columns 33,
Thread segment is provided on column 33, thread segment is arranged is threaded with spiral shell on the one end of column 33 far from bottom plate 31, thread segment
Mother 35 is arranged with gasket 36 on the column 33 between nut 35 and sealing cover 4, the column between gasket 36 and sealing cover 4
Be arranged with spring 34 on 33, spring 34 for driving sealing cover 4 to seal dirt inlet 32, the elastic force of spring 34 and sealing cover 4
The sum of gravity is less than the gravity of collecting vessel 3 in water.
In other embodiments, column 33 is screw rod.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
Claims (8)
1. a kind of draining caisson blowdown apparatus is set on offshore platform (1), characterized in that including：
Draining caisson (2)；
Movable in the draining caisson (2), collecting vessel (3) with an open mouth, for containing greasy dirt；
It is provided with dirt inlet (32) on the bottom plate (31) of the collecting vessel (3)；
Be set on the inside of bottom plate (31) at the dirt inlet (32) has, for seal the dirt inlet (32), can be to collecting vessel
(3) sealing cover (4) opened in；
And on the offshore platform (1), for making the collecting vessel (3) be lifted in the draining caisson (2)
The elevating mechanism (5) of movement.
2. a kind of draining caisson blowdown apparatus according to claim 1, characterized in that the sealing cover (4) is hinged on institute
It states on bottom plate (31) inside, hinged place is provided with the torsional spring (6) for making the sealing cover (4) seal the dirt inlet (32),
The gravity of the collecting vessel (3) in water, which is more than the torsional spring (6), is used to that the sealing cover (4) to be driven to seal dirt inlet (32)
The sum of the gravity of elastic force and sealing cover.
3. a kind of draining caisson blowdown apparatus according to claim 2, characterized in that the sealing cover (4) be arranged to
The dirt inlet（32）The convex lid of grafting sealing.
4. a kind of draining caisson blowdown apparatus according to claim 3, characterized in that the dirt inlet（32）The bottom plate at place
（31）Stepped is arranged in madial wall, and step-like place is provided with sealing ring (7).
5. a kind of draining caisson blowdown apparatus according to claim 1, characterized in that the elevating mechanism (5) includes：
Mounting bracket (51) on offshore platform (1)；
Fixed pulley (52) on the mounting bracket (51)；
The output end of driving motor (53) on offshore platform (1), the driving motor (53) is fixedly installed turntable
(54)；
And one end is fixed on the turntable (54) and determines cunning after winding multi-turn, around described on the turntable (54)
Wheel (52) afterwards, the other end be fixed on the drawstring (55) at the crossbeam center on the collecting vessel (3).
6. a kind of draining caisson blowdown apparatus according to claim 5, characterized in that the drawstring (55) is zinc-coated wire
Rope.
7. a kind of draining caisson blowdown apparatus according to any one of claim 1-6, characterized in that the collecting vessel
(3) it is made of metal material with the sealing cover (4).
8. a kind of draining caisson blowdown apparatus according to claim 1, characterized in that the inside of the bottom plate (31) is arranged
There are several columns (33), the sealing cover (4) to be set on several columns (33), far from the bottom on the column (33)
One end of plate (31) is arranged to thread segment, and nut (35) is threaded on the thread segment, in the nut (35) and sealing
Spring (34) is arranged on column (33) between lid (4), the spring (34) drives sealing cover (4) to seal dirt inlet (32),
The elastic force and sealing cover of the spring (34)（4）The sum of gravity be less than the gravity of the collecting vessel (3) in water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820183763.8U CN207829121U (en) | 2018-02-01 | 2018-02-01 | A kind of draining caisson blowdown apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820183763.8U CN207829121U (en) | 2018-02-01 | 2018-02-01 | A kind of draining caisson blowdown apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN207829121U true CN207829121U (en) | 2018-09-07 |
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ID=63396356
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820183763.8U Active CN207829121U (en) | 2018-02-01 | 2018-02-01 | A kind of draining caisson blowdown apparatus |
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| Country | Link |
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| CN (1) | CN207829121U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108939646A (en) * | 2018-09-29 | 2018-12-07 | 铜陵新创流体科技有限公司 | A kind of equipment for sewage treatment |
-
2018
- 2018-02-01 CN CN201820183763.8U patent/CN207829121U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108939646A (en) * | 2018-09-29 | 2018-12-07 | 铜陵新创流体科技有限公司 | A kind of equipment for sewage treatment |
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