CN113955910B - Oil field is with console mode crude oil dehydration processingequipment - Google Patents
Oil field is with console mode crude oil dehydration processingequipment Download PDFInfo
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- CN113955910B CN113955910B CN202111324248.XA CN202111324248A CN113955910B CN 113955910 B CN113955910 B CN 113955910B CN 202111324248 A CN202111324248 A CN 202111324248A CN 113955910 B CN113955910 B CN 113955910B
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- sludge
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- 230000018044 dehydration Effects 0.000 title claims abstract description 44
- 238000006297 dehydration reaction Methods 0.000 title claims abstract description 44
- 239000010779 crude oil Substances 0.000 title claims abstract description 28
- 239000003921 oil Substances 0.000 title claims abstract description 16
- 239000010802 sludge Substances 0.000 claims abstract description 73
- 238000001125 extrusion Methods 0.000 claims abstract description 30
- 239000010865 sewage Substances 0.000 claims abstract description 29
- 238000005191 phase separation Methods 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000005096 rolling process Methods 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 14
- 238000005192 partition Methods 0.000 claims description 3
- 230000001276 controlling effect Effects 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 230000007797 corrosion Effects 0.000 abstract description 4
- 238000005260 corrosion Methods 0.000 abstract description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052717 sulfur Inorganic materials 0.000 abstract description 3
- 239000011593 sulfur Substances 0.000 abstract description 3
- 238000005086 pumping Methods 0.000 abstract 1
- 238000009991 scouring Methods 0.000 abstract 1
- 208000005156 Dehydration Diseases 0.000 description 29
- 238000010276 construction Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 238000011010 flushing procedure Methods 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention relates to the field of crude oil processing, in particular to a floor crude oil dehydration processing device for an oil field. The technical problems to be solved are as follows: salvaging and transporting sludge with high water content will consume a great deal of energy, and the extrusion parts and the sludge transporting channels will have serious corrosion phenomenon under the scouring of high sulfur-containing sewage for a long time. The technical proposal is as follows: the oil field uses the crude oil dehydration processing unit of the ground, including three-phase separation tower, mud pipe, etc.; the bottom of the three-phase separation tower is connected with a sludge pipe. In the technical scheme provided by the invention, the preliminary dewatering component is combined with the salvaging component, so that the sludge is salvaged and the pre-dewatering treatment is completed, in addition, the salvaging component can accumulate the sludge on the same side in the sludge tank during the salvaging of the sludge, and the sludge tank is free of the clean other side so as to be convenient for pumping the sewage gathered in the sludge tank.
Description
Technical Field
The invention relates to the field of crude oil processing, in particular to a floor crude oil dehydration processing device for an oil field.
Background
After three-phase separation operation, crude oil is subjected to preliminary dehydration treatment, the separated dehydrated crude oil, sewage and sludge sequentially pass through a crude oil pipe, a sewage pipe and a sludge pipe and are respectively led into a crude oil collecting tank, a sewage tank and a sludge tank, and as a large amount of crude oil is mixed in the sludge, the sludge is required to be further dehydrated, so that the crude oil permeated in the sludge is extruded along with the sewage, the extruded sewage is led into a three-phase separation tower again to follow the next batch of crude oil for three-phase separation operation, and the dehydration rate of the crude oil is ensured and the retention rate of the dehydrated crude oil is improved.
In the process of dewatering sludge, a large amount of sludge is required to be salvaged from a sludge pool in sequence in the existing treatment steps, and the sludge is remotely guided into sludge dewatering equipment through a sludge conveyor, so that the salvaged and conveyed sludge has high water content, and a large amount of transmission energy is required to be consumed, so that the treatment cost of the sludge is increased.
And when the sludge dewatering equipment performs extrusion dewatering treatment on the sludge, if the sulfur content of the sewage in the sludge is higher, a large amount of sewage flows into the extrusion equipment, and serious corrosion phenomena occur on extrusion parts and a sludge conveying channel under long-term flushing of the sewage with high sulfur content, so that the service life of the equipment is greatly reduced.
Disclosure of Invention
In order to overcome the defects that a large amount of transmission energy is required to be lost when the sludge with high water content is salvaged and conveyed, and serious corrosion phenomenon occurs to an extrusion part and a sludge conveying channel under long-term flushing of high-sulfur-content sewage, the technical problem to be solved is that: provides a device for dewatering and processing floor crude oil for an oil field.
The technical proposal is as follows: the oil field is with crude oil dehydration processing device that falls to the ground, including dehydration cabin subassembly, pinion rack subassembly, roll round subassembly, drag for mud subassembly, horizontal conveying subassembly, main dehydration subassembly, three-phase separating tower, mud pipe, front bracket, left socle, sewage output machine and mud output machine; the bottom of the three-phase separation tower is connected with a sludge pipe; a dehydration cabin component is arranged below the three-phase separation tower; the sludge pipe is connected with the dewatering cabin component; the front side of the dehydration cabin component is connected with a front bracket; the right part of the front bracket is connected with a three-phase separation tower; the left part of the dewatering cabin component is connected with a left bracket; the bottom of the left bracket is connected with a sludge output machine; the middle part of the dewatering cabin assembly is rotationally connected with a rolling wheel assembly which rotates; the front part of the rolling wheel assembly is connected with a front bracket; the middle part of the rolling wheel assembly is connected with a mud fishing assembly which can salvage and dewater the mud; the inner bottom of the dewatering cabin assembly is connected with a toothed plate assembly for regulating and controlling the mud fishing assembly; the top of the left bracket is connected with a transverse conveying assembly; the right part of the transverse conveying component is connected with a main dehydration component which is matched with the mud fishing component to complete dehydration.
Preferably, the dehydration cabin component comprises a cabin bottom, an arc-shaped carrier plate, an inclined plate, a mud-knocking rod and a cabin shell; a bilge is arranged below the three-phase separation tower; a cabin shell is connected above the cabin bottom; the middle part of the cabin shell is rotationally connected with a rolling wheel assembly; the inner bottom of the bilge is connected with an arc-shaped carrier plate; the front and rear parts of the top of the arc-shaped carrier plate are respectively connected with a group of sloping plates; the left wall of the bilge is connected with two groups of mud-knocking rods; the facing surfaces of the two groups of inclined plates are connected with the toothed plate component.
Preferably, the toothed plate assembly comprises a first arc toothed plate, a second arc toothed plate and a third arc toothed plate; the middle parts of the opposite surfaces of the two groups of inclined plates are respectively connected with a group of first arc toothed plates; the left parts of the opposite surfaces of the two groups of inclined plates are respectively connected with a group of second arc toothed plates; the left parts of the opposite surfaces of the two groups of inclined plates are respectively connected with a group of third arc toothed plates, and the third arc toothed plates are positioned at the left sides of the second arc toothed plates.
Preferably, the rolling wheel assembly comprises a driving motor, a first rotating shaft, a first shaft sleeve and an annular fixing frame; the top of the front bracket is connected with a driving motor; the middle part of the cabin shell is rotationally connected with a first rotating shaft; the output shaft of the driving power is connected with the first rotating shaft; the front part and the rear part of the first rotating shaft are respectively connected with a group of first shaft sleeves; the outer annular surfaces of the two groups of first shaft sleeves are respectively connected with a group of annular fixing frames; the two groups of annular fixing frames are connected with the mud fishing assembly.
Preferably, the mud fishing assembly comprises a support arm, a second rotating shaft, a first straight gear, a sieve plate and a first torsion spring; three groups of support arms are respectively and equidistantly connected with the outer ring surfaces of the two groups of annular fixing frames; a group of second rotating shafts are respectively connected between every two adjacent groups of support arms in a rotating way; the front end and the rear end of the three groups of second rotating shafts are respectively connected with a group of first straight gears; the middle parts of the three groups of second rotating shafts are respectively connected with a group of sieve plates; a group of first torsion springs are respectively connected between the front wall and the rear wall of the three groups of sieve plates and the adjacent support arms.
Preferably, the transverse conveying assembly comprises a first sliding rail, an electric sliding block, an adapter plate, a first fixing frame, a first fixing plate, a middle sliding block, a second fixing plate, a first elastic piece, a lock pin and a supporting rod trigger rod; the top of the left bracket is connected with two groups of first sliding rails; the right parts of the two groups of first sliding rails are respectively connected with one group of electric sliding blocks in a sliding way; an adapter plate is connected between the two groups of electric sliding blocks; the front part and the rear part of the adapter plate are connected with two groups of first fixing frames; a first fixing plate is connected between the two groups of first fixing frames; the first fixed plate is connected with a middle sliding block in a sliding way; the right end of the middle sliding block is connected with a second fixing plate; two groups of first elastic pieces are connected between the second fixing plate and the first fixing plate; the top of the middle sliding block is connected with a lock pin; the bottom of the middle sliding block is connected with a supporting rod; the first fixing plate is connected with the main dewatering component; the left side of the upper side wall of the left bracket is fixedly connected with a trigger rod.
Preferably, the main dewatering component comprises a second elastic piece, a second shaft sleeve, a third rotating shaft, a mud carrying plate, a second torsion spring and a wedge block; the front part and the rear part of the first fixing plate are respectively connected with a group of second elastic pieces; the right ends of the two groups of second elastic pieces are respectively connected with a group of second sleeves; a third rotating shaft is rotatably connected between the two groups of second sleeves; the third rotating shaft is connected with a mud carrying plate; a second torsion spring is respectively connected between the front part and the rear part of the mud carrying plate and the adjacent second shaft sleeve; the right side of the upper side wall of the mud carrying board is connected with a wedge block.
Preferably, the mudguard is provided with a locking groove corresponding to the locking pin.
Preferably, the left bracket is provided with an auxiliary dehydration component, and the auxiliary dehydration component comprises a frame, a closed bottom plate, a water-through bottom plate, a first straight toothed plate, a screw rod, a second straight gear, a second sliding rail, a transmission sliding block, a second fixing frame, a rear extrusion plate, a third elastic piece and a front extrusion plate; the upper part of the left bracket is connected with a frame; the rear part of the bottom of the frame is connected with a closed bottom plate; the front part of the bottom of the frame is connected with a water-through bottom plate; a water through hole is formed in the water through bottom plate; the rear part of the adapter plate is connected with a first straight toothed plate; the upper part of the left bracket is rotationally connected with a screw rod; the rear end of the screw rod is connected with a second spur gear; the second spur gear is meshed with the first straight toothed plate; the upper part of the left bracket is connected with a second sliding rail; the front part of the second sliding rail is connected with a transmission sliding block in a sliding way; the upper part of the transmission sliding block is connected with a second fixing frame; the inside of the second fixing frame is screwed with a screw rod; the rear part of the second fixing frame is connected with a rear extrusion plate; the inner front part of the frame is connected with a third elastic piece; the rear end of the third elastic piece is connected with a front extrusion plate.
Preferably, the device also comprises a baffle plate assembly, wherein the frame is provided with the baffle plate assembly, and the baffle plate assembly comprises a fourth rotating shaft, a third spur gear, a fifth rotating shaft, a fourth spur gear, a third shaft sleeve, a baffle plate and a second spur gear; the upper part of the frame is rotatably connected with a fourth rotating shaft; a third spur gear is connected to the fourth rotating shaft; the lower part of the frame is rotatably connected with a fifth rotating shaft; a fourth spur gear is connected to the fifth rotating shaft; the fourth spur gear is meshed with the third spur gear; the front part and the rear part of the fifth rotating shaft are respectively connected with a group of third shaft sleeves; a baffle is connected between the front ends of the two groups of third shaft sleeves; the baffle is inserted between the closed bottom plate and the water-passing bottom plate; the lower part of the second fixing frame is connected with a second straight toothed plate.
The beneficial effects are that: in the technical scheme provided by the invention, the defects that a large amount of transmission energy is required to be lost in salvaging and conveying the sludge with high water content and serious corrosion phenomena of an extrusion part and a sludge conveying channel occur under long-term flushing of high-sulfur-content sewage exist in the step of sludge dewatering treatment in the prior art;
the primary dewatering component is combined with the salvaging component, so that the sludge is salvaged and the pre-dewatering treatment is completed, most of sewage mixed in the sludge is extruded and removed before leaving the sludge tank, most of sewage is concentrated in the sludge tank, and in addition, the salvaging component can pile up the sludge on the same side in the sludge tank when salvaging the sludge, so that the sludge tank is free of the clean other side so as to conveniently pump away the sewage gathered in the sludge tank.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present disclosure;
FIG. 2 is a schematic diagram of a second structure of the present solution;
FIG. 3 is a schematic view showing a first partial structure of a dewatering element according to the present embodiment;
FIG. 4 is a schematic view of a second partial structure of the dewatering element according to the present embodiment;
FIG. 5 is a schematic view of the bottom structure of the dehydration engine assembly according to the present technique;
FIG. 6 is a schematic view of a first construction of the mud fishing assembly according to the present disclosure;
FIG. 7 is a schematic diagram of a second construction of the mud fishing assembly according to the present disclosure;
FIG. 8 is a schematic structural diagram of a transverse conveying assembly according to the present disclosure;
FIG. 9 is a schematic view of a partial structure of a transverse conveying assembly according to the present technical solution;
FIG. 10 is a schematic view of a first construction of a main dewatering module according to the present disclosure;
FIG. 11 is a schematic view of a second construction of the main dewatering module according to the present embodiment;
FIG. 12 is a cross-sectional view of a mud carrier according to the present embodiment;
FIG. 13 is a schematic view of a first construction of an auxiliary dewatering module according to the present disclosure;
FIG. 14 is a schematic view of a second construction of the auxiliary dewatering module of the present embodiment;
FIG. 15 is a schematic view of a separator assembly according to the present embodiment;
fig. 16 is a schematic view of a mud collecting frame structure in the present technical solution.
The marks of the components in the drawings are as follows: 1-three-phase separating tower, 2-sludge pipe, 3-front bracket, 4-left bracket, 5-sewage output machine, 6-sludge output machine, 101-bilge, 102-arc-shaped carrier plate, 103-inclined plate, 104-mud-knocking rod, 105-capsule, 201-first arc-shaped toothed plate, 202-second arc-shaped toothed plate, 203-third arc-shaped toothed plate, 301-driving motor, 302-first rotating shaft, 303-first shaft sleeve, 304-annular fixed frame, 401-support arm, 402-second rotating shaft, 403-first straight gear, 404-sieve plate, 405-first torsion spring, 501-first slide rail, 502-electric slide block, 503-adapter plate, 504-first fixed frame, 505-first fixed plate, 506-middle slide block, 507-second fixing plate, 508-first elastic member, 509-lock pin, 510-support rod, 511-trigger rod, 601-second elastic member, 602-second sleeve, 603-third rotating shaft, 604-mud carrying plate, 605-second torsion spring, 606-wedge block, 701-frame, 702-closing bottom plate, 703-water passing bottom plate, 704-first toothed plate, 705-screw rod, 706-second spur gear, 707-second slide rail, 708-driving slide block, 709-second fixing frame, 710-back pressing plate, 711-third elastic member, 712-front pressing plate, 801-fourth rotating shaft, 802-third spur gear, 803-fifth rotating shaft, 804-fourth spur gear, 805-third sleeve, 806-baffle, 807-second straight toothed plate.
Detailed Description
The following description of the technical solutions in the embodiments of the present invention will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
1-5, the oil field is with crude oil dehydration processing device that falls to the ground, including dehydration cabin subassembly, pinion rack subassembly, roll round subassembly, drag for mud subassembly, horizontal conveying subassembly, main dehydration subassembly, three-phase knockout drum 1, mud pipe 2, front bracket 3, left socle 4, sewage output machine 5 and mud output machine 6; the bottom of the three-phase separation tower 1 is connected with a sludge pipe 2 through bolts; a dehydration cabin component is arranged below the three-phase separation tower 1; the sludge pipe 2 is connected with the dewatering cabin component through bolts; the front side of the dehydration cabin component is fixedly connected with a front bracket 3; the right part of the front bracket 3 is fixedly connected with a three-phase separation tower 1; the left part of the dewatering cabin component is fixedly connected with a left bracket 4; the bottom of the left bracket 4 is fixedly connected with a sludge output machine 6; the toothed plate component is fixedly connected to the inner bottom of the dewatering cabin component; the middle part of the dewatering cabin assembly is rotationally connected with a rolling wheel assembly; the front part of the rolling wheel assembly is connected with a front bracket 3 through bolts; the middle part of the rolling wheel assembly is connected with a mud fishing assembly through bolts; the top of the left bracket 4 is fixedly connected with a transverse conveying assembly; the right part of the transverse conveying component is fixedly connected with a main dewatering component.
As shown in fig. 1 and 5, the dehydration cabin assembly comprises a bilge 101, an arc-shaped carrier plate 102, an inclined plate 103, a mud-knocking rod 104 and a cabin shell 105; a bilge 101 is arranged below the three-phase separation tower 1; the upper part of the bilge 101 is welded with a cabin shell 105; the middle part of the cabin shell 105 is rotationally connected with a rolling wheel assembly; an arc-shaped carrier plate 102 is fixedly connected to the inner bottom of the bilge 101; a group of sloping plates 103 are welded at the front and rear parts of the top of the arc-shaped carrier plate 102 respectively; the left wall bolt of the bilge 101 is connected with two groups of mud-knocking rods 104; the opposite surfaces of the two groups of sloping plates 103 are fixedly connected with toothed plate assemblies.
After the three-phase separation tower 1 finishes the dehydration treatment work of a batch of crude oil, the sludge deposited at the bottom of the three-phase separation tower 1 is discharged into a dehydration cabin consisting of a bilge 101, an arc-shaped carrier plate 102 and inclined plates 103 along a sludge pipe 2, and the sludge gathers towards the middle of the arc-shaped carrier plate 102 along the inclined plates 103 at two sides, and waits for the next salvage and dehydration treatment.
As shown in fig. 5, the toothed plate assembly includes a first arcuate toothed plate 201, a second arcuate toothed plate 202, and a third arcuate toothed plate 203; a group of first arc toothed plates 201 are fixedly connected to the middle parts of the opposite surfaces of the two groups of inclined plates 103 respectively; a group of second arc toothed plates 202 are fixedly connected to the left parts of the opposite surfaces of the two groups of inclined plates 103 respectively; a third set of arc toothed plates 203 is fixedly connected to the left part of the opposite surfaces of the two sets of inclined plates 103, and the third arc toothed plates 203 are positioned on the left side of the second arc toothed plates 202.
As shown in fig. 1 and 4, the rolling wheel assembly includes a driving motor 301, a first rotating shaft 302, a first shaft sleeve 303 and an annular fixing frame 304; the top of the front bracket 3 is connected with a driving motor 301 through bolts; the middle part of the cabin shell 105 is rotatably connected with a first rotating shaft 302; the output shaft of the driving electricity is fixedly connected with the first rotating shaft 302; a group of first shaft sleeves 303 are fixedly connected to the front and rear parts of the first rotating shaft 302 respectively; the outer annular surfaces of the two groups of first shaft sleeves 303 are respectively connected with a group of annular fixing frames 304 through bolts; the two groups of annular fixing frames 304 are both connected with the mud fishing assembly through bolts.
As shown in fig. 4 and fig. 6-7, the mud fishing assembly includes a support arm 401, a second rotating shaft 402, a first straight gear 403, a screen plate 404 and a first torsion spring 405; three groups of support arms 401 are respectively and equidistantly bolted on the outer annular surfaces of the two groups of annular fixing frames 304; a group of second rotating shafts 402 are respectively and rotatably connected between every two adjacent groups of support arms 401; a group of first straight gears 403 are fixedly connected at the front end and the rear end of the three groups of second rotating shafts 402 respectively; a set of sieve plates 404 are fixedly connected to each of the three sets of second rotating shafts 402; a group of first torsion springs 405 are fixedly connected between the front wall and the rear wall of the three groups of sieve plates 404 and the adjacent support arms 401.
As shown in fig. 8-10, the transverse conveying assembly comprises a first sliding rail 501, an electric sliding block 502, an adapter plate 503, a first fixing frame 504, a first fixing plate 505, a middle sliding block 506, a second fixing plate 507, a first elastic piece 508, a lock pin 509, a supporting rod 510 and a trigger rod 511; two groups of first slide rails 501 are fixedly connected to the top of the left bracket 4; the right parts of the two groups of first slide rails 501 are respectively connected with a group of electric slide blocks 502 in a sliding way; an adapter plate 503 is connected between the two groups of electric sliders 502 through bolts; two groups of first fixing frames 504 are connected with the front and rear parts of the adapter plate 503 through bolts; a first fixing plate 505 is connected between the two groups of first fixing frames 504 through bolts; the first fixed plate 505 is slidably connected with a middle sliding block 506; the right end of the middle sliding block 506 is fixedly connected with a second fixing plate 507; two groups of first elastic pieces 508 are fixedly connected between the second fixing plate 507 and the first fixing plate 505; the top of the middle sliding block 506 is fixedly connected with a lock pin 509; the bottom of the middle sliding block 506 is fixedly connected with a supporting rod 510; the first fixing plate 505 is fixedly connected with the main dewatering component; a trigger lever 511 is fixedly connected to the left side of the upper side wall of the left bracket 4.
As shown in fig. 10 to 12, the main dewatering assembly includes a second elastic member 601, a second sleeve 602, a third rotating shaft 603, a mud carrier 604, a second torsion spring 605 and a wedge 606; a group of second elastic pieces 601 are fixedly connected to the front and rear parts of the first fixing plate 505 respectively; the right ends of the two groups of second elastic pieces 601 are fixedly connected with a group of second sleeves 602 respectively; a third rotating shaft 603 is rotatably connected between the two groups of second sleeves 602; a mud carrying plate 604 is fixedly connected to the third rotating shaft 603; a second torsion spring 605 is fixedly connected between the front and rear parts of the mud carrying plate 604 and the adjacent second shaft sleeve 602; wedge block 606 is fixedly connected to the right side of the upper side wall of mud carrying plate 604; the mudguard 604 is provided with a lock groove corresponding to the lock pin 509.
In this embodiment, the first elastic member 508 and the second elastic member 601 are both spring telescopic rods.
The output shaft of the driving motor 301 drives the first rotating shaft 302 to rotate, the first rotating shaft 302 drives the first shaft sleeve 303 and the annular fixing frame 304 to perform circumferential rotation, meanwhile, the annular fixing frame 304 drives the three groups of mud fishing assemblies to perform rotation fishing work around the axis of the first rotating shaft 302, when a screen plate 404 in the mud fishing assembly in a rotation running state moves downwards from the upper right side of the arc-shaped carrier plate 102, the screen plate 404 moves leftwards along the cambered surface of the arc-shaped carrier plate 102, the screen plate 404 pushes sludge accumulated on the right side of the arc-shaped carrier plate 102 to the left side of the dehydration cabin, when the screen plate 404 passes through the first arc-shaped toothed plate 201, the first arc-shaped toothed plate 201 is meshed with a first straight gear 403 on the screen plate 404 to drive the second rotating shaft 402 to rotate, the second rotating shaft 402 drives the screen plate 404 to rotate, meanwhile, a first torsion spring 405 is twisted, the screen plate 404 rotates leftwards from an inclined state to a horizontal transverse state, and then when the screen plate 404 passes through the second arc-shaped toothed plate 202, the first straight gear 403 on the second arc-shaped toothed plate 202 is meshed with the screen plate 404 to reversely rotate, the screen plate 404 slowly moves upwards, and the screen plate 404 is kept horizontally, and the mud is fished out, and the screen plate is slowly in a transverse state.
The salvaged sludge is lifted upwards by the screen plate 404 moving leftwards and upwards until the salvaged sludge is attached to the mud carrying plate 604, meanwhile, the first spur gear 403 leaves the second arc toothed plate 202, then, when the screen plate 404 passes through the third arc toothed plate 203, the third arc toothed plate 203 is meshed with the first spur gear 403 to drive the second rotating shaft 402 to rotate, so that the screen plate 404 turns towards the left bracket 4, the screen plate 404 rotating around the second rotating shaft 402 pushes the mud carrying plate 604 to rotate around the third rotating shaft 603, meanwhile, the second torsion spring 605 is twisted, the screen plate 404 moving leftwards pushes the mud carrying plate 604 to drive the second elastic member 601 to compress towards the first fixed plate 505, the wedge 606 on the turned mud carrying plate 604 pushes the lock pin 509 to drive the middle sliding block 506 and the support rod 510 to move rightwards along the first fixed plate 505, meanwhile, the first elastic member 508 is stretched, when the screen plate 509 is clamped into a locking groove on the mud carrying plate 604, the stretched first elastic member 508 drives the middle sliding block 506, the support rod 510 and the lock pin 509 resets, so that the mud carrying plate 604 is locked and the turning over and the mud carrying plate 604 is enabled to push the lock pin 509 and the mud carrying plate 604 to turn, the mud carrying plate 604 is enabled to be carried by the reverse, the mud carrying plate 404 is not to be carried by the mud carrying plate 404 and the mud carrying plate is completely and the sludge is completely dewatered, the sludge is completely and the dewatered and the partly and the sludge is completely and the dried on the screen plate is simultaneously and the lifted.
Then, the electric slide block 502 drives the mud carrying plate 604 to move leftwards along the first slide rail 501, so that the mud carrying plate 604 leaves the dehydration cabin and moves to the upper part of the sludge output machine 6, when the leftwards moving strut 510 passes through the trigger rod 511, the strut 510 is propped against by the static trigger rod 511 to stop leftwards moving, so that the strut 510 drives the middle slide block 506 and the strut 510 to move reversely along the first fixed plate 505 which continues to move leftwards, meanwhile, the first elastic piece 508 is stretched, the lock pin 509 leaves the lock groove of the mud carrying plate 604, meanwhile, the second torsion spring 605 is twisted to drive the mud carrying plate 604 to rotate around the third rotary shaft 603, so that the mud carrying plate 604 can pour the mud carried above the mud into the sludge output machine 6, and when the overturned mud carrying plate 604 collides with the mud striking rod 104, the mud adhered on the mud carrying plate 604 is vibrated to the sludge output machine 6, and finally the mud is conveyed to the next device by the sludge output machine 6 for further dehydration treatment, in addition, as the mud accumulated on the right side of the arc-shaped carrying plate 102 is pushed and accumulated on the left side of the sewage tank when rotating, the mud is pumped out of the sewage tank, so that the mud is separated from the three-phase sewage tank and is separated from the three-phase sewage tank, and is separated from the three-phase sewage tank and is separated, and then is connected to the three-phase sewage filtering device.
Example 2
For more efficient pre-dewatering treatment of sludge, as shown in fig. 1, 4 and 13-16, on the basis of embodiment 1, an auxiliary dewatering assembly and a partition plate assembly are further included, and an auxiliary dewatering assembly is disposed on the left bracket 4, where the auxiliary dewatering assembly includes a frame 701, a closed bottom plate 702, a water through bottom plate 703, a first straight toothed plate 704, a screw rod 705, a second straight gear 706, a second slide rail 707, a transmission slide block 708, a second fixing frame 709, a rear extrusion plate 710, a third elastic member 711 and a front extrusion plate 712; the upper part of the left bracket 4 is fixedly connected with a frame 701; the bottom rear part of the frame 701 is fixedly connected with a closed bottom plate 702; the front part of the bottom of the frame 701 is fixedly connected with a water-passing bottom plate 703; the water through holes are formed in the water through bottom plate 703; the rear part of the adapter plate 503 is fixedly connected with a first straight toothed plate 704; the upper part of the left bracket 4 is rotatably connected with a screw rod 705; a second spur gear 706 is fixedly connected to the rear end of the screw rod 705; the second spur gear 706 engages the first spur gear 704; a second sliding rail 707 is fixedly connected to the upper part of the left bracket 4; a drive slider 708 is slidably coupled to the front of the second slide track 707; the upper part of the transmission slide block 708 is connected with a second fixing frame 709 through a bolt; the inside of the second fixing frame 709 is screwed with a screw rod 705; the rear part of the second fixing frame 709 is fixedly connected with a rear extrusion plate 710; a third elastic member 711 is fixedly connected to the inner front portion of the frame 701; the rear end of the third elastic member 711 is fixedly coupled to the front pressing plate 712;
as shown in fig. 15, the baffle assembly includes a fourth rotating shaft 801, a third spur gear 802, a fifth rotating shaft 803, a fourth spur gear 804, a third sleeve 805, a baffle 806, and a second spur gear 807; a fourth rotating shaft 801 is rotatably connected to the upper portion of the frame 701; a third spur gear 802 is fixedly connected to the fourth rotating shaft 801; a fifth rotating shaft 803 is rotatably connected to the lower portion of the frame 701; a fourth spur gear 804 is fixedly connected to the fifth rotating shaft 803; fourth spur gear 804 engages third spur gear 802; a group of third shaft sleeves 805 are fixedly connected to the front and rear parts of the fifth rotating shaft 803 respectively; a baffle 806 is fixedly connected between the front ends of the two groups of third shaft sleeves 805; the baffle 806 is inserted between the closed bottom plate 702 and the water passing bottom plate 703; a second straight toothed plate 807 is fixedly connected to the lower portion of the second fixing frame 709.
The first elastic member 508, the second elastic member 601 and the third elastic member 711 in this embodiment are all spring telescopic rods.
After the sludge on the sieve plate 404 is transferred onto the mud carrier 604, the electric slide block 502 drives the mud carrier 604 to move leftwards along the first sliding rail 501, meanwhile, the adapter plate 503 which moves leftwards drives the first straight toothed plate 704 to engage with the second straight gear 706 to drive the screw rod 705 to rotate, the screw rod 705 drives the transmission slide block 708 and the rear extrusion plate 710 to move backwards along the second sliding rail 707 through the second fixing frame 709, meanwhile, the second straight toothed plate 807 which moves backwards drives the third straight gear 802 to drive the fourth rotating shaft 801 to rotate, the third straight gear 802 drives the third sleeve 805 and the baffle 806 to turn downwards, after the rear extrusion plate 710 moves to the rear side of the frame 701, the supporting rod 510 is abutted by the static triggering rod 511 to stop moving leftwards, so that the supporting rod 510 drives the middle slide block 506 and the supporting rod 510 to move reversely along the first fixing plate 505 which continues to move leftwards, the locking pin 509 leaves the locking groove of the mud carrier 604, and the mud carrier 604 is poured into the mud loading frame composed of the frame 701, the sealing bottom plate 702 and the water-through bottom plate 703.
Then the electric slide block 502 drives the mud carrying plate 604 to move rightwards along the first slide rail 501 to reset, meanwhile, the lead screw 705 drives the transmission slide block 708 to reset forwards along the second slide rail 707, so that the rear extrusion plate 710 pushes the mud in the mud loading frame to move forwards, meanwhile, the second straight toothed plate 807 which moves forwards is meshed with the third straight toothed plate 802 to drive the fourth rotating shaft 801 to rotate reversely, so that the baffle 806 is turned over to reset, the rear extrusion plate 710 pushes the mud to smoothly pass over the baffle 806 and be attached to the front extrusion plate 712, then the rear extrusion plate 710 which continues to move forwards pushes the front extrusion plate 712 to drive the third elastic piece 711 to compress forwards, the rear extrusion plate 710 and the front extrusion plate 712 carry out secondary extrusion dehydration on the mud, the extruded sewage flows into the sewage output machine 5 through the water through holes in the water through bottom plate 703, the sewage is pumped out to an external coarse filtration device by a sewage output machine 5, finally, an electric slide block 502 drives a mud carrying plate 604 and the next salvaged sludge to move leftwards along a first slide rail 501, a rear extrusion plate 710 moves backwards away from a front extrusion plate 712, a third straight gear 802 is meshed with a fourth straight gear 804 to drive a third sleeve 805 and a baffle 806 to overturn downwards, after the baffle 806 leaves a sealing bottom plate 702 and a water passing bottom plate 703, a gap is formed between the sealing bottom plate 702 and the water passing bottom plate 703, a reset third elastic piece 711 drives the front extrusion plate 712 to push the sludge into a sludge output machine 6 through the gap between the sealing bottom plate 702 and the water passing bottom plate 703, and finally, the sludge is conveyed to the next device by the sludge output machine 6 to carry out further dehydration treatment.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related arts are included in the scope of the present invention.
Claims (8)
1. The oil field is with crude oil dehydration processing device that falls to the ground, including three-phase separation tower (1), mud pipe (2), fore-stock (3), left socle (4), sewage output machine (5) and mud output machine (6); the bottom of the three-phase separation tower (1) is connected with a sludge pipe (2); the device is characterized by further comprising a dewatering cabin assembly, a toothed plate assembly, a rolling wheel assembly, a mud fishing assembly, a transverse conveying assembly and a main dewatering assembly; a dehydration cabin component is arranged below the three-phase separation tower (1); the sludge pipe (2) is connected with a dewatering cabin assembly for loading sludge; the front side of the dehydration cabin component is connected with a front bracket (3); the right part of the front bracket (3) is connected with the three-phase separation tower (1); the left part of the dewatering cabin component is connected with a left bracket (4); the bottom of the left bracket (4) is connected with a sludge output machine (6); the middle part of the dewatering cabin assembly is rotationally connected with a rolling wheel assembly which rotates; the front part of the rolling wheel assembly is connected with a front bracket (3); the middle part of the rolling wheel assembly is connected with a mud fishing assembly which can salvage and dewater the mud; the inner bottom of the dewatering cabin assembly is connected with a toothed plate assembly for regulating and controlling the mud fishing assembly; the top of the left bracket (4) is connected with a transverse conveying assembly; the right part of the transverse conveying component is connected with a main dehydration component which is matched with the mud fishing component to complete dehydration;
the dehydration cabin component comprises a bilge (101), an arc-shaped carrier plate (102), an inclined plate (103), a mud-knocking rod (104) and a cabin shell (105); a bilge (101) is arranged below the three-phase separation tower (1); a cabin shell (105) is connected above the bilge (101); the middle part of the cabin shell (105) is rotationally connected with the rolling wheel assembly; the inner bottom of the bilge (101) is connected with an arc-shaped carrier plate (102); the front and rear parts of the top of the arc-shaped carrier plate (102) are respectively connected with a group of sloping plates (103); the left wall of the bilge (101) is connected with two groups of mud-knocking rods (104); the opposite surfaces of the two groups of sloping plates (103) are connected with toothed plate components;
the rolling wheel assembly comprises a driving motor (301), a first rotating shaft (302), a first shaft sleeve (303) and an annular fixing frame (304); the top of the front bracket (3) is connected with a driving motor (301); the middle part of the cabin shell (105) is rotatably connected with a first rotating shaft (302); an output shaft for driving electricity is connected with the first rotating shaft (302); a group of first shaft sleeves (303) are respectively connected to the front part and the rear part of the first rotating shaft (302); the outer annular surfaces of the two groups of first shaft sleeves (303) are respectively connected with a group of annular fixing frames (304); the two groups of annular fixing frames (304) are connected with the mud fishing assembly.
2. The oil field floor crude oil dewatering processing device according to claim 1, wherein the toothed plate assembly comprises a first arc toothed plate (201), a second arc toothed plate (202) and a third arc toothed plate (203); the middle parts of the opposite surfaces of the two groups of inclined plates (103) are respectively connected with a group of first arc toothed plates (201); the left parts of the opposite surfaces of the two groups of sloping plates (103) are respectively connected with a group of second arc toothed plates (202); the left parts of the opposite surfaces of the two groups of sloping plates (103) are respectively connected with a group of third arc toothed plates (203), and the third arc toothed plates (203) are positioned at the left sides of the second arc toothed plates (202).
3. The oil field floor crude oil dehydration processing device according to claim 2, wherein the mud fishing assembly comprises a support arm (401), a second rotating shaft (402), a first straight gear (403), a screen plate (404) and a first torsion spring (405); three groups of support arms (401) are respectively and equidistantly connected with the outer annular surfaces of the two groups of annular fixing frames (304); a group of second rotating shafts (402) are respectively connected between every two adjacent groups of support arms (401) in a rotating way; the front end and the rear end of the three groups of second rotating shafts (402) are respectively connected with a group of first straight gears (403); the middle parts of the three groups of second rotating shafts (402) are respectively connected with a group of sieve plates (404); a group of first torsion springs (405) are respectively connected between the front wall and the rear wall of the three groups of sieve plates (404) and the adjacent support arms (401).
4. A device for dewatering and processing crude oil at the floor of an oil field according to claim 3, characterized in that the transverse transmission assembly comprises a first sliding rail (501), an electric sliding block (502), an adapter plate (503), a first fixing frame (504), a first fixing plate (505), a middle sliding block (506), a second fixing plate (507), a first elastic piece (508), a lock pin (509), a supporting rod (510) and a triggering rod (511); the top of the left bracket (4) is connected with two groups of first sliding rails (501); the right parts of the two groups of first sliding rails (501) are respectively connected with a group of electric sliding blocks (502) in a sliding way; an adapter plate (503) is connected between the two groups of electric sliding blocks (502); two groups of first fixing frames (504) are connected to the front and rear parts of the adapter plate (503); a first fixing plate (505) is connected between the two groups of first fixing frames (504); the first fixed plate (505) is connected with a middle sliding block (506) in a sliding way; the right wall of the middle sliding block (506) is connected with a second fixing plate (507); two groups of first elastic pieces (508) are connected between the second fixing plate (507) and the first fixing plate (505); the upper side wall of the middle sliding block (506) is connected with a lock pin (509); the bottom of the middle sliding block (506) is connected with a supporting rod (510); the first fixing plate (505) is connected with the main dewatering component; a trigger rod (511) is fixedly connected to the left side of the top of the left bracket (4).
5. The oil field floor crude oil dewatering processing device according to claim 4, wherein the main dewatering assembly comprises a second elastic piece (601), a second shaft sleeve (602), a third rotating shaft (603), a mud carrying plate (604), a second torsion spring (605) and a wedge block (606); the front and rear parts of the first fixed plate (505) are respectively connected with a group of second elastic pieces (601); the right ends of the two groups of second elastic pieces (601) are respectively connected with a group of second sleeves (602); a third rotating shaft (603) is rotatably connected between the two groups of second sleeves (602); a mud carrying plate (604) is connected to the third rotating shaft (603); a second torsion spring (605) is respectively connected between the front part and the rear part of the mud carrying plate (604) and the adjacent second shaft sleeve (602); the right side of the upper side wall of the mud carrying plate (604) is connected with a wedge block (606).
6. The oil field crude oil dewatering processing device according to claim 5, wherein a lock groove corresponding to the lock pin (509) is formed on the mud carrying plate (604).
7. The oil field floor crude oil dehydration processing device according to claim 5, further comprising an auxiliary dehydration component, wherein the left bracket (4) is provided with the auxiliary dehydration component, and the auxiliary dehydration component comprises a frame (701), a closed bottom plate (702), a water through bottom plate (703), a first straight toothed plate (704), a screw rod (705), a second straight gear (706), a second sliding rail (707), a transmission sliding block (708), a second fixing frame (709), a rear extrusion plate (710), a third elastic piece (711) and a front extrusion plate (712); the upper part of the left bracket (4) is connected with a frame (701); the bottom rear part of the frame (701) is connected with a closed bottom plate (702); the front part of the bottom of the frame (701) is connected with a water-passing bottom plate (703); a water through hole is formed in the water through bottom plate (703); the rear part of the adapter plate (503) is connected with a first straight toothed plate (704); the upper part of the left bracket (4) is rotatably connected with a screw rod (705); the rear end of the screw rod (705) is connected with a second spur gear (706); the second spur gear (706) engages the first spur gear (704); the upper part of the left bracket (4) is connected with a second sliding rail (707); the front part of the second sliding rail (707) is connected with a transmission sliding block (708) in a sliding way; the upper part of the transmission sliding block (708) is connected with a second fixing frame (709); the inside of the second fixing frame (709) is screwed with a screw rod (705); the rear part of the second fixing frame (709) is connected with a rear extrusion plate (710); the inner front part of the frame (701) is connected with a third elastic piece (711); the rear end of the third elastic piece (711) is connected with a front extrusion plate (712).
8. The oil field floor crude oil dehydration processing device according to claim 7, further comprising a partition plate assembly, wherein the partition plate assembly is arranged on the frame (701), and comprises a fourth rotating shaft (801), a third spur gear (802), a fifth rotating shaft (803), a fourth spur gear (804), a third shaft sleeve (805), a baffle plate (806) and a second spur gear plate (807); the upper part of the frame (701) is rotatably connected with a fourth rotating shaft (801); a third spur gear (802) is connected to the fourth rotating shaft (801); a fifth rotating shaft (803) is rotatably connected to the lower part of the frame (701); a fourth spur gear (804) is connected to the fifth rotating shaft (803); the fourth spur gear (804) engages the third spur gear (802); a group of third shaft sleeves (805) are respectively connected to the front and rear parts of the fifth rotating shaft (803); a baffle plate (806) is connected between the front ends of the two groups of third shaft sleeves (805); the baffle plate (806) is inserted between the closed bottom plate (702) and the water-passing bottom plate (703); the lower part of the second fixing frame (709) is connected with a second straight toothed plate (807).
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Effective date of registration: 20240618 Address after: Building 1, No. 355 Huanghe Sixth Road, Binzhou City, Shandong Province, 256600 Patentee after: Binzhou Petroleum Gas Development Service Co.,Ltd. Country or region after: China Address before: Room 2001, Unit 1, Building 8, Huarun Oak Bay, No. 1456 Fusheng Road, Xihu District, Nanchang City, Jiangxi Province, 330025 Patentee before: Zou Haodong Country or region before: China |