CN113188042B - Unmanned on duty oil gas mixed transportation flow device - Google Patents
Unmanned on duty oil gas mixed transportation flow device Download PDFInfo
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- CN113188042B CN113188042B CN202110479053.6A CN202110479053A CN113188042B CN 113188042 B CN113188042 B CN 113188042B CN 202110479053 A CN202110479053 A CN 202110479053A CN 113188042 B CN113188042 B CN 113188042B
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- 238000002156 mixing Methods 0.000 claims abstract description 59
- 238000011084 recovery Methods 0.000 claims abstract description 27
- 238000000926 separation method Methods 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 44
- 238000003756 stirring Methods 0.000 claims description 42
- 239000003814 drug Substances 0.000 claims description 34
- 238000000034 method Methods 0.000 claims description 19
- 230000008569 process Effects 0.000 claims description 15
- 239000002699 waste material Substances 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 8
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 239000010802 sludge Substances 0.000 description 48
- 239000007789 gas Substances 0.000 description 44
- 239000003208 petroleum Substances 0.000 description 23
- 230000000694 effects Effects 0.000 description 14
- 238000010438 heat treatment Methods 0.000 description 7
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 229940079593 drug Drugs 0.000 description 5
- 239000010865 sewage Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 239000013505 freshwater Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000003345 natural gas Substances 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000017105 transposition Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000004391 petroleum recovery Methods 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D1/00—Pipe-line systems
- F17D1/005—Pipe-line systems for a two-phase gas-liquid flow
-
- 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
-
- 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
- C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D1/00—Pipe-line systems
- F17D1/20—Arrangements or systems of devices for influencing or altering dynamic characteristics of the systems, e.g. for damping pulsations caused by opening or closing of valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
- F17D3/01—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of a product
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/74—Recovery of fats, fatty oils, fatty acids or other fatty substances, e.g. lanolin or waxes
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Wood Science & Technology (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses an unmanned oil-gas mixing flow device which comprises a mixing component and an intelligent sensing control system, wherein the mixing component is used for realizing oil-gas mixing, the mixing component comprises a plurality of oil-gas mixing pumps and a dirty oil recovery component, the oil-gas mixing pumps are communicated in series through pipelines, the oil-gas mixing pumps are provided with control valves, the intelligent sensing control system is used for controlling the control valves to enable the oil-gas mixing pumps to operate, the pipeline is also provided with the dirty oil recovery component and a buffer tank, and the buffer tank is used for oil-gas separation.
Description
Technical Field
The invention relates to the technical field of oilfield oil transportation, in particular to an unattended oil-gas mixed transportation flow device.
Background
The method is characterized in that the petroleum can produce a lot of natural gas in the exploitation process, each ton of petroleum is produced, the natural gas is produced by tens to hundreds of cubic meters, for example, the gas-oil ratio of a long-term oilfield is in the range of 60-120m < 3 >/t, in the actual production of the oilfield, a lot of associated gas is produced at a plurality of oil converting stations, the associated gas belongs to moisture, the gas is one of the natural gas, condensate oil and water can be separated out in the transportation process when the temperature is low, gas-liquid separation transportation is needed, equipment investment is more, management difficulty is higher, personnel quality requirements are high, the working strength is high, the oilfield associated recovery is always the key point and the difficulty of oilfield development, the single-phase recovery input and output are low due to the lack of professional equipment gas-liquid mixing, particularly in winter, the problems of equipment and pipelines are increased, the normal production is affected, a large amount of associated gas is exhausted, the resource waste is caused, the problems such as environmental pollution are caused, the treatment efficiency of the generated oil-containing sludge is low, and a large amount of petroleum is wasted, and on the basis that people need no person to transport the device to transport the problem.
Disclosure of Invention
The invention aims to provide an unattended oil-gas mixing flow device so as to solve the problems in the background technology.
In order to solve the technical problems, the unattended oil-gas mixing flow device comprises a mixing component and an intelligent sensing control system, wherein the mixing component is used for realizing oil-gas mixing, the mixing component comprises a plurality of oil-gas mixing pumps and a dirty oil recovery component, the oil-gas mixing pumps are connected in series and communicated through pipelines, the oil-gas mixing pumps are provided with control valves, the intelligent sensing control system is used for controlling the control valves to enable the oil-gas mixing pumps to operate, the pipelines are further provided with a dirty oil recovery component and a buffer tank, the buffer tank is used for oil-gas separation, and a buffer is further arranged between the dirty oil recovery component and the pipelines and is used for preventing dirty oil from flowing back.
Further, dirty oil recovery subassembly includes dirty oil tank, dirty oil tank inside is equipped with axis of rotation and two sets of reaction bucket, the vertical setting of axis of rotation, axis of rotation one end and motor output shaft fixed connection, dirty oil tank top is located to the motor, the spout has been seted up on two opposite faces of the vertical direction of axis of rotation, the helicla flute has been seted up on the dirty oil tank inside wall, two sets of reaction bucket lateral wall all respectively with two spout sliding connection through first slider, two sets of reaction bucket lateral wall all passes through second slider and helicla flute sliding connection, dirty oil tank top is equipped with oil inlet and oil-out, two sets of reaction bucket inside all is equipped with stirring subassembly.
Furthermore, the two groups of reaction barrels are arranged at different heights in the dirty oil tank, and the oil inlet and the oil outlet are arranged above the group of high reaction barrels.
Further, be equipped with heating coil in the reaction tank, stirring subassembly includes the fixed axle, the fixed axle top runs through and extends to dirty oil tank top, fixed axle bottom and reaction tank fixed connection, be equipped with a plurality of puddler on the fixed axle, fixed axle and puddler inside all are hollow setting, the fixed axle top is equipped with the feed inlet, all distribute a plurality of discharge gate on fixed axle and the puddler.
Further, the feed inlet is used for feeding medicine through high-pressure impact.
Further, the fixed axle includes a plurality of first connecting axle and second connecting axle, a plurality of first connecting axle and a plurality of set up in turn between the second connecting axle, the diameter of second connecting rod is less than the diameter of first connecting axle, puddler one end and sleeve fixed connection, the sleeve cover is located on the second connecting rod, sleeve both ends all are connected with first connecting axle end contact, first through-hole has been seted up to puddler one end, be equipped with the second through-hole on the sleeve, second connecting axle middle part disconnection sets up, first through-hole and second through-hole correspond the intercommunication setting, second through-hole one end is equipped with the rotary drum, the height of rotary drum is greater than the length of second connecting axle middle part disconnection, the rotary drum outside is with second connecting axle inner wall sliding connection, the rotary drum top is equipped with the helical blade, rotary drum top middle part intercommunication second through-hole.
Further, the inner wall of the reaction barrel is fixedly connected with a plurality of baffles, the baffles are obliquely arranged relative to the axis of the reaction barrel, and a plurality of baffles and a plurality of stirring rods are alternately arranged.
Further, the inside grid dish that is equipped with of dirty oil tank, the grid dish includes interior dish and outer dish, interior dish and axis of rotation fixed connection, outer dish outside and dirty oil tank inner wall fixed connection, be equipped with first annular channel between interior dish and the outer dish, dirty oil tank top is equipped with the second annular channel, the fixed axle runs through first annular channel and second annular channel, fixed axle fixed cover is equipped with stopper one and stopper two, stopper one and the inboard sliding connection of dirty oil tank top, stopper two and the outside sliding connection of dirty oil tank top.
Further, the part of the fixed shaft, which is positioned between the upper surface of the reaction barrel and the first limiting block, is arranged in a telescopic way.
Further, the inside connecting channel that is equipped with of axis of rotation, connecting channel both ends all run through first slider and two sets of reaction barrels intercommunication respectively, the inside solenoid valve that all is equipped with in connecting channel both ends, connecting channel is used for leading the inside water of relatively higher reaction barrel into relatively lower reaction barrel inside.
Compared with the prior art, the invention has the following beneficial effects:
1. The oil-gas mixing pump 1 can realize oil-gas mixing transportation with large discharge capacity and high oil-gas ratio, the flow exceeds 5000m 3/d, wherein the liquid flow is 200m 3/d, the oil gas is directly connected to the oil-gas mixing transportation pump for external transportation, the process flow is reduced, the fund investment is reduced, the automatic control is realized, the site is unattended, the labor cost is reduced, the oil-gas mixing transportation is realized, the emission pollution of associated gas can be effectively reduced, and the operation efficiency is greatly improved.
2. Utilize the clear water to laminate oil and mud, water is in the middle level, oil is in the water upper strata, mud is in the layer under water, the three-layer of being convenient for after the layering is separately handled, and adopt two sets of reaction barrels to compare with a set of reaction barrel, two sets of reaction barrels do not need to be repeated take out and take in water, and the water that is in the middle level also has certain difficulty in taking the process, two sets of reaction barrels can solve the processing problem of the water of middle level effectively, can not cause the influence to Dan Youceng and mud layer through the mode of leading away, and lead away and be synchronous realization with for another reaction barreled water, the utilization efficiency of clear water has greatly been improved.
3. The chemical medicine can realize layering of petroleum, water and sludge by adding medicine into the reaction barrel through the stirring component, and the stirring component can fully mix the medicine and the oily sludge in the medicine adding process at the same time so as to obtain the optimal reaction effect, thereby improving the separation efficiency of petroleum and sludge.
4. The stirring rod is utilized to rotate, the baffles are arranged, and the discharge ports are distributed, so that the sludge is fed into the space between the sludge, the contact area between the medicine and the sludge is larger while the sludge is scattered, the reaction effect of the medicine is improved, and the layering effect of the oily sludge is improved effectively.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the dirty oil tank of the present invention;
FIG. 3 is a schematic view of the structure of the fuel tank, chute and spiral groove of the present invention;
FIG. 4 is a schematic view of the construction of the grating disk of the present invention;
FIG. 5 is a schematic view of the structure of the connecting channel of the present invention;
FIG. 6 is a schematic view of the structure of the sleeve and stirring rod of the present invention;
FIG. 7 is a schematic view of the structure of the drum and the second connecting shaft of the present invention;
FIG. 8 is a front view of the drum and second connecting shaft of the present invention;
in the figure, 1, an oil-gas mixing and conveying pump, 2, a buffer tank, 3, a dirty oil recovery assembly, 4, a buffer, 5, a stirring assembly and 6, and a pipeline;
31. the device comprises a sewage tank, 32, a rotating shaft, 321, a connecting channel, 33, a chute, 34, a reaction barrel, 35, a motor, 36, a spiral groove, 37, an oil inlet, 38, an oil outlet, 39 and a heating coil;
51. The fixed shaft, 511, the first connecting shaft, 512, the second connecting shaft, 52, the stirring rod, 53, the feeding hole, 54, the discharging hole, 55, the sleeve, 56, the second port, 57, the rotary drum, 58, the spiral blade, 59 and the baffle;
61. grid plate 611, inner plate 612, outer plate 62, first annular channel 63, first limiting block 64 and second limiting block.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described 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.
1-8, The invention provides a technical scheme that the unattended oil-gas mixing flow device comprises a mixing and conveying assembly and an intelligent sensing control system, wherein the mixing and conveying assembly is used for realizing oil-gas mixing and conveying, the mixing and conveying assembly comprises a plurality of oil-gas mixing and conveying pumps 1 and a dirty oil recovery assembly 3, the oil-gas mixing and conveying pumps 1 are communicated in series through a pipeline 6, the oil-gas mixing and conveying pumps 1 are provided with control valves, the intelligent sensing control system is used for controlling the control valves to enable the oil-gas mixing and conveying pumps 1 to operate, the pipeline 6 is also provided with a dirty oil recovery assembly 3 and a buffer tank 2, the buffer tank 2 is used for oil-gas separation, and a buffer 4 is further arranged between the dirty oil recovery assembly 3 and the pipeline 6, and the buffer 4 is used for preventing dirty oil from flowing back;
The oil-gas mixing pump 1 is used for realizing the oil-gas mixing, in this embodiment, two oil-gas mixing pumps 1 concatenate, also can set up 3 etc., dirty oil recovery subassembly 3 is used for handling oily mud, contain the petroleum of certain purity in the dirty oil of oil, thereby can get rid of the function that reaches the extraction oil through dirty oil recovery subassembly 3 with mud, retrieve this part petroleum and can reduce the waste of petroleum, can concentrate this part petroleum in the later stage, prevent to appear a large amount of petroleum loss, the control valve is used for controlling the quantity of export volume and import volume of oil-gas mixing pump 1, in the in-process of carrying out the oil-gas mixing, the dirty oil of production transmits the position of dirty oil recovery subassembly 3, can first pass through buffer 4 before reaching dirty oil recovery subassembly 3, when dirty oil recovery subassembly 3 is not in the state of carrying dirty oil to the dirty oil recovery subassembly 3 this moment, the effect of temporary storage dirty oil in the middle is prevented to prevent this moment that the dirty oil from flowing back to the pipeline of preceding process, can avoid the oil backflow clean oil pollution of handling effectively, perhaps when dirty oil recovery subassembly 3 is lost when the dirty oil recovery subassembly 3 is used for the fault, can be continued to retrieve the position of dirty oil recovery subassembly 3, further reduces when the dirty oil recovery subassembly 3 is used for recovering.
The oil-gas mixing pump 1 can realize oil-gas mixing transportation with large discharge capacity and high oil-gas ratio, the flow exceeds 5000m 3/d, wherein the liquid flow is 200m 3/d, oil gas is directly connected to the oil-gas mixing transportation pump for transportation, the process flow is reduced, the fund investment is reduced, automatic control is realized, unattended stations are realized, the labor cost is reduced, the oil-gas mixing transportation is realized, the emission pollution of associated gas can be effectively reduced, the operation efficiency is greatly improved, the dirty oil recycling component 3 comprises a dirty oil tank 31, a rotating shaft 32 and two groups of reaction barrels 34 are arranged in the dirty oil tank 31, the rotating shaft 32 is vertically arranged, one end of the rotating shaft 32 is fixedly connected with an output shaft of a motor 35, the motor 35 is arranged at the top of the dirty oil tank 31, sliding grooves 33 are formed in two opposite surfaces in the vertical direction of the rotating shaft 32, spiral grooves 36 are formed in the inner side walls of the dirty oil tank 31, the outer side walls of the two groups of reaction barrels 34 are respectively connected with the two sliding grooves 33 in a sliding mode through first sliding blocks, the outer side walls of the two groups of reaction barrels 34 are respectively connected with the spiral grooves 36 in a sliding mode, the tops of the dirty oil tank 31 are provided with an oil inlet 37 and an oil outlet 38, and the stirring component 5 are arranged in the two groups of reaction barrels 31;
The sewage tank 31 is used as a shell of the whole sewage oil recovery assembly 3 to play a role of supporting and protecting instruments, the rotating shaft 32 is used for driving the two groups of reaction barrels 34, so that the two groups of reaction barrels 34 can do spiral motion in the sewage oil tank 31, the two groups of reaction barrels 34 are divided into an A barrel and a B barrel, clear water is filled in the reaction barrels 34 in an initial state, the reaction barrels 34 are used for separating water, sludge and oil so as to achieve the effect of separating oil and sludge, the oil with certain purity in the sludge is recovered, the reaction barrels 34 are divided into two barrels, the B barrel is static and is not used for layering the water, the oil and the sludge in the reaction state, the static B barrel is used for receiving the water layered by the A barrel, after the oil pumping and the sludge discharging processes are completed, the B barrel and the A barrel exchange positions due to the driving of the rotating shaft 32, at this time, the barrel B is used as the reaction barrel 34, the barrel A is used for receiving the water layered in the barrel B, thus repeatedly recovering petroleum from multiple batches of oily sludge, the clean water is used for layering petroleum and sludge, the water is in the middle layer, the petroleum is in the upper layer, the sludge is in the lower layer, three layers of separation treatment are convenient after layering, compared with one group of reaction barrels 34, the two groups of reaction barrels 34 do not need to repeatedly take water out and in, the water in the middle layer has certain difficulty in the taking process, the two groups of reaction barrels 34 can effectively solve the problem of water treatment in the middle layer, dan Youceng and the sludge layer cannot be influenced by the way of guiding, the water is synchronously led out and loaded into the other reaction barrel 34, the utilization efficiency of the clean water is greatly improved, the motor 35 is used for driving the rotation shaft 32 to rotate, the rotation shaft 32 is used for driving the two groups of reaction barrels 34 to do spiral motion around the rotation shaft 32, as shown in fig. 2, the right side of the rotating shaft 32 is the barrel A, the left side is the barrel B, when the rotating shaft 32 rotates, the barrel A rotates to the position of the barrel B around the rotating shaft 32, the barrel B rotates to the position of the barrel A around the rotating shaft 32, the barrels A and B cannot rotate, the chute 33 and the spiral groove 36 jointly realize the spiral transposition function of the two groups of reaction barrels 34 when the rotating shaft 32 rotates, the stirring assembly 5 is used for adding medicines into the reaction barrels 34, the medicines are used for realizing layering of petroleum, water and sludge, the stirring assembly 5 is also used for fully mixing the medicines and the oil-containing sludge in the medicine adding process so as to obtain the optimal reaction effect, the time for changing the water can be saved through the two groups of reaction barrels 34, the problem that middle-layer water is difficult to lead away is effectively solved, and the use efficiency of the clean water is improved.
The two groups of reaction barrels 34 are arranged at different heights in the dirty oil tank 31, and an oil inlet 37 and an oil outlet 38 are arranged above the group of high reaction barrels 34;
The rotating shaft 32 can realize transposition of the two groups of reaction barrels 34, so that the two groups of reaction barrels 34 are positioned at different positions, the two groups of reaction barrels 34 positioned at different positions conduct water by utilizing the principle of a communicating vessel, the oil inlet 37 and the oil outlet 38 are arranged above the high group of reaction barrels 34, as shown in fig. 2, the oil inlet 37 and the oil outlet 38 are arranged above the barrel A, the barrel is positioned at the high position, the barrel is in a reaction state, the oil inlet and the oil outlet are arranged relative to the reaction barrels 34, the oil inlet is used for introducing oil-containing sludge, and the oil outlet is used for pumping and conducting layered petroleum to complete petroleum recovery.
The heating coil 39 is arranged at the inner bottom of the reaction barrel 34, the stirring assembly 5 comprises a fixed shaft 51, the top end of the fixed shaft 51 penetrates through and extends to the top of the dirty oil tank 31, the bottom end of the fixed shaft 51 is fixedly connected with the reaction barrel 34, a plurality of stirring rods 52 are arranged on the fixed shaft 51, the inside of the fixed shaft 51 and the inside of the stirring rods 52 are hollow, a feeding hole 53 is arranged at the top end of the fixed shaft 51, and a plurality of discharging holes 54 are uniformly distributed on the fixed shaft 51 and the stirring rods 52;
The heating coil 39 is used for heating clear water in the barrel A, the temperature in the barrel A is in a reaction condition, the medicine reaction effect is better, the better layering effect is obtained, the fixed shaft 51 is used as the input end of medicine feeding and as the supporting part of the stirring rod 52, the fixed shaft 51 is used as the medicine feeding end, the stirring rod 52 is used as the medicine discharging end, the stirring rod 52 is used for stirring oily sludge, the plurality of discharging ports 54 are used for enabling medicines to be fully scattered in all directions in the reaction barrel 34, the medicine feeding and the plurality of discharging ports 54 are subjected to high-pressure impact, the medicines are enabled to be diffused to the greatest extent, meanwhile, the stirring rod 52 is driven to rotate by taking the fixed shaft 51 as an axis, the stirring rod 52 rotates along with the rotation of the stirring rod 52 and the distribution of the plurality of discharging ports 54, the medicine can enter the inside of sludge, the contact area between the medicine and the sludge is enabled to be larger while the sludge is scattered, the reaction effect of the medicine is further improved, and the layering effect of the oily sludge is effectively improved.
The feed inlet 53 is used for high-pressure impact medicine feeding;
The fixed shaft 51 comprises a plurality of first connecting shafts 511 and a plurality of second connecting shafts 512, the first connecting shafts 511 and the second connecting shafts 512 are alternately arranged, the diameter of the second connecting shafts 512 is smaller than that of the first connecting shafts 511, one end of the stirring rod 52 is fixedly connected with the sleeve 55, the sleeve 55 is sleeved on the second connecting shafts 512, two ends of the sleeve 55 are in contact connection with the ends of the first connecting shafts 511, a first through hole is formed in one end of the stirring rod 52, a second through hole 56 is formed in the sleeve 55, the middle of the second connecting shafts 512 is disconnected, the first through hole and the second through hole 56 are correspondingly communicated, a rotary drum 57 is arranged at one end of the second through hole 56, the height of the rotary drum is larger than the disconnected length of the middle of the second connecting shafts 512, the outer side of the rotary drum is in sliding connection with the inner wall of the second connecting shafts 512, a spiral blade is arranged at the top of the rotary drum, and the middle of the top of the rotary drum is communicated with the second through hole;
the fixed shaft 51 is jointly formed by the first connecting shafts 511 and the second connecting shafts 512, the second connecting shafts are convenient to drive the stirring rod 52, two ends of the sleeve 55 are used for limiting between the first connecting shafts 511, the stirring rod 52 and the inner rotary drum 57 are connected, the middle of the second connecting shafts is disconnected, one end of the stirring rod 52 is connected with the rotary drum 57 in the second connecting shafts, the rotary drum 57 serves as an intermediate part, the two ends of the rotary drum 57 are not separated from the disconnected two sections of the second connecting shafts 512, the two ends of the whole fixed shaft 51 are fixed, the disconnected second connecting shafts 512 are not separated under the action of the rotary drum 57, the spiral blades 58 are used for bearing high-pressure impact force, the rotary drum 57 rotates in the second connecting shafts 512 under the stress, so that the sleeve 55 and the stirring rod 52 rotate together with the rotary drum 57, that is used for feeding medicine under high-pressure impact, and simultaneously driving the rotary drum 57 to rotate, so that the medicine can be further separated from the sludge along with the rotation of the stirring rod 52, the stirring rod 52 can be fully separated from the sludge, the separated from the sludge can be better in layered effect, and the separated sludge can be better separated from the oil-containing effect.
The inner wall of the reaction barrel 34 is fixedly connected with a plurality of baffles which are obliquely arranged relative to the axial center axis of the reaction barrel 34, and the baffles and the stirring rods 52 are alternately arranged;
When the oily sludge is suspended in water, the stirring rod 52 rotates to enable the oily sludge to rotate, and the baffles 59 further play a role in scattering the oily sludge, so that the effect of separating petroleum from the sludge is better.
The inside of the dirty oil tank 31 is provided with a grating disk 61, the grating disk 61 comprises an inner disk 611 and an outer disk 612, the inner disk 611 is fixedly connected with the rotating shaft 32, the outer side of the outer disk 612 is fixedly connected with the inner wall of the dirty oil tank 31, a first annular channel 62 is arranged between the inner disk 611 and the outer disk 612, the top of the dirty oil tank 31 is provided with a second annular channel, a fixed shaft 51 penetrates through the first annular channel 62 and the second annular channel, a first limiting block 63 and a second limiting block 64 are fixedly sleeved on the fixed shaft 51, the first limiting block 63 is in sliding connection with the inner side of the top of the dirty oil tank 31, and the second limiting block 64 is in sliding connection with the outer side of the top of the dirty oil tank 31;
the grating disk 61 is used for filtering large stones and other larger impurities when the oil-containing sludge enters the barrel A from the oil inlet 37, the first annular channel 62 is used for moving the fixed shafts 51 in the two groups of reaction barrels 34 in the first annular channel when the barrels A, B are in the exchange position, the second annular channel is also used for moving the fixed shafts 51, and the first limiting block 63 and the second limiting block 64 are used for limiting the fixed shafts 51, so that the fixed shafts 51 cannot move up and down axially.
The part of the fixed shaft 51 between the upper surface of the reaction barrel 34 and the first limiting block 63 is arranged in a telescopic way, and the part of the fixed shaft 51 between the upper surface of the reaction barrel 34 and the first limiting block 63 is arranged in a telescopic way and is used for corresponding to the high-low positions of the two groups of reaction barrels 34 when the use of the A, B barrels are exchanged, when the fixed shaft 51 is positioned at the position of the barrel A, the position of the fixed shaft 51 between the upper surface of the reaction barrel 34 and the first limiting block 63 is in a compressed state, and when the fixed shaft 51 is positioned at the position of the barrel B, the position of the fixed shaft 51 between the upper surface of the reaction barrel 34 and the first limiting block 63 is in a tensile state.
The rotating shaft 32 is internally provided with a connecting channel 321, two ends of the connecting channel 321 respectively penetrate through the first sliding blocks and are communicated with the two groups of reaction barrels, electromagnetic valves are respectively arranged in the two ends of the connecting channel 321, and the connecting channel 321 is used for guiding water in the relatively higher reaction barrel 34 into the relatively lower reaction barrel 34;
The connecting channel 321 is used for guiding high-level water into the reaction barrel 34 at low level by using the principle of a communicating vessel, namely, after water and petroleum sludge are layered, the water in the barrel A can be guided into the barrel B by using the connecting channel, after the barrel A, B is shifted by rotating the rotating shaft 32, the water guided into the barrel B is used as the next reaction environment for recycling, the electromagnetic valve is used for controlling the closing of the connecting channel 321, the water in the reaction environment can be effectively recycled by the connecting channel 321, the water is not discharged, and the waste of water resources is effectively reduced.
The working principle of the invention is as follows: the process of the oil-gas mixing and conveying device is as follows: in the oil-gas mixing transportation process, the produced oily sludge is recycled to the petroleum through the sewage tank 31, the sludge is filtered out from the petroleum in a layered mode to reduce the waste of the petroleum, and the steps of adding water, heating, feeding oil, adding medicine, stirring, standing, pumping the petroleum, guiding water and removing the sludge are used for completing the recycling of the petroleum: fresh water is added into the barrel A as a reaction environment, the fresh water is heated through the heating coil 39, the temperature of the reaction environment is favorable for improving the layering effect, oily sludge is led into the barrel A through the oil inlet, larger particle impurities are intercepted by the grating disk 61, the rest oily sludge is mixed with the fresh water in the fresh water, the medicine is fed from the feed inlet 53 in a medicine feeding mode through high-pressure impact, the medicine is used for separating the sludge from oil, the medicine is sprayed into the reaction environment through the fixed shaft 51 and the discharge hole on the stirring rod 52, meanwhile, the impact force of the high-pressure gas and the medicine causes the spiral blade 58 to be forced to be pushed, the rotary drum 57 rotates, thereby the stirring rod 52 rotates in the barrel A, the contact area of the medicine and the oily sludge is increased, the sludge is scattered, the medicine can be fully mixed with the sludge, the reaction speed is faster, the reaction efficiency is favorable for improving, the time of layering of the oil, the water and the sludge can be effectively saved, the medicine is synchronously stirred for a certain time, the oil is sucked in the upper layer A and the lower layer is placed in the oil suction layer 38 after the oil is sucked in the upper layer A, the middle layer of clear water is guided to the B barrel through the connecting channel 321, finally the lower layer of sludge is removed, and a batch of petroleum is processed and recovered, at the moment, the motor 35 rotates to enable the rotating shaft 32 to rotate, the B barrel is shifted to the lower side along with the rotation of the rotating shaft 32, the B barrel is shifted to the upper side along with the rotation of the rotating shaft 32, and the B barrel is used for processing the next batch of oily sludge.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
It should be noted that the above-mentioned embodiments are merely preferred embodiments of the present invention, and the present invention is not limited thereto, but may be modified or substituted for some of the technical features thereof by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The unattended oil-gas mixing and conveying process device is characterized by comprising a mixing and conveying assembly and an intelligent sensing and controlling system, wherein the mixing and conveying assembly is used for realizing oil-gas mixing and conveying, the mixing and conveying assembly comprises a plurality of oil-gas mixing and conveying pumps (1) and a dirty oil recovery assembly (3), the oil-gas mixing and conveying pumps (1) are connected in series and communicated through pipelines (6), the oil-gas mixing and conveying pumps (1) are provided with control valves, the intelligent sensing and controlling system is used for controlling the control valves to enable the oil-gas mixing and conveying pumps (1) to operate, the pipelines (6) are further provided with the dirty oil recovery assembly (3) and a buffer tank (2), the buffer tank (2) is used for oil-gas separation, and a buffer (4) is further arranged between the dirty oil recovery assembly (3) and the pipelines (6), and the buffer (4) is used for preventing dirty oil from flowing back;
the waste oil recovery assembly (3) comprises a waste oil tank (31), a rotating shaft (32) and two groups of reaction barrels (34) are arranged inside the waste oil tank (31), the rotating shaft (32) is vertically arranged, one end of the rotating shaft (32) is fixedly connected with an output shaft of a motor (35), the motor (35) is arranged at the top of the waste oil tank (31), sliding grooves (33) are formed in two opposite faces of the rotating shaft (32) in the vertical direction, spiral grooves (36) are formed in the inner side wall of the waste oil tank (31), two groups of reaction barrels (34) are respectively connected with the two sliding grooves (33) in a sliding mode through first sliding blocks, two groups of reaction barrels (34) are respectively connected with the outer side walls of the spiral grooves (36) in a sliding mode through second sliding blocks, oil inlets (37) and oil outlets (38) are formed in the top of the waste oil tank (31), and stirring assemblies (5) are respectively arranged inside the two groups of reaction barrels (34);
The two groups of reaction barrels (34) are arranged at different heights in the dirty oil tank (31), and the oil inlet (37) and the oil outlet (38) are arranged above the group of high reaction barrels (34);
The stirring assembly (5) comprises a fixed shaft (51), the top end of the fixed shaft (51) penetrates through and extends to the top of the dirty oil tank (31), the bottom end of the fixed shaft (51) is fixedly connected with the reaction barrel (34), a plurality of stirring rods (52) are arranged on the fixed shaft (51), hollow structures are arranged inside the fixed shaft (51) and the stirring rods (52), a feeding hole (53) is formed in the top end of the fixed shaft (51), and a plurality of discharging holes (54) are uniformly distributed on the fixed shaft (51) and the stirring rods (52);
the feed inlet (53) is used for high-pressure impact medicine feeding;
The utility model provides a fixed axle (51) is including a plurality of first connecting axle (511) and second connecting axle (512), a plurality of first connecting axle (511) and a plurality of set up in turn between second connecting axle (512), the diameter of second connecting axle (512) is less than the diameter of first connecting axle (511), puddler (52) one end and sleeve (55) fixed connection, sleeve (55) cover is located on second connecting axle (512), sleeve (55) both ends all are connected with first connecting axle (511) end contact, first opening has been seted up to puddler (52) one end, be equipped with second through-hole (56) on sleeve (55), second connecting axle (512) middle part disconnection sets up, first through-hole and second through-hole (56) correspond the intercommunication setting, second through-hole (56) one end is equipped with rotary drum (57), the length that highly is greater than second connecting axle (512) middle part disconnection, rotary drum (57) outside and second connecting axle (512) end contact connection, first through-hole (56) top (57) are equipped with rotary drum (57).
2. The unattended operation oil and gas mixing flow path device according to claim 1, wherein the inner wall of the reaction barrel (34) is fixedly connected with a plurality of baffles (59), the baffles (59) are obliquely arranged relative to the axis of the reaction barrel (34), and a plurality of baffles (59) and a plurality of stirring rods (52) are alternately arranged.
3. The unattended oil and gas mixing flow device according to claim 2, wherein a grating disc (61) is arranged inside the dirty oil tank (31), the grating disc (61) comprises an inner disc (611) and an outer disc (612), the inner disc (611) is fixedly connected with the rotating shaft (32), the outer side of the outer disc (612) is fixedly connected with the inner wall of the dirty oil tank (31), a first annular channel (62) is arranged between the inner disc (611) and the outer disc (612), a second annular channel is arranged at the top of the dirty oil tank (31), the fixed shaft (51) penetrates through the first annular channel (62) and the second annular channel, a first limiting block (63) and a second limiting block (64) are fixedly sleeved on the fixed shaft (51), the first limiting block (63) is in sliding connection with the inner side of the top of the dirty oil tank (31), and the second limiting block (64) is in sliding connection with the outer side of the top of the dirty oil tank (31).
4. The unattended operation oil and gas mixing flow path device according to claim 3, wherein the fixed shaft (51) is arranged in a telescopic way at a position between the upper surface of the reaction barrel (34) and the first limiting block (63).
5. The unattended operation oil and gas mixing flow path device according to claim 4, wherein a connecting channel (321) is arranged in the rotating shaft (32), two ends of the connecting channel (321) respectively penetrate through the first sliding block and are communicated with the two groups of reaction barrels, electromagnetic valves are arranged in the two ends of the connecting channel (321), and the connecting channel (321) is used for guiding water in the relatively higher reaction barrel (34) into the relatively lower reaction barrel (34).
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|---|---|---|---|---|
| CN203411445U (en) * | 2013-05-31 | 2014-01-29 | 陕西科技大学 | Two-stage separation treatment equipment for oily sludge |
| CN110410676A (en) * | 2019-08-28 | 2019-11-05 | 华通科创(唐山)石油工程技术服务有限公司 | An unattended intelligent oil and gas mixed transportation system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN204041047U (en) * | 2014-07-09 | 2014-12-24 | 张家港市顺佳隔热技术有限公司 | A kind of Oil-gas Separation surge tank |
| CN204932946U (en) * | 2015-08-31 | 2016-01-06 | 延长油田股份有限公司 | Intelligence oil-gas-water three-phase separation |
| CN105370566B (en) * | 2015-10-09 | 2017-12-08 | 西安交通大学 | A kind of mixing pump |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203411445U (en) * | 2013-05-31 | 2014-01-29 | 陕西科技大学 | Two-stage separation treatment equipment for oily sludge |
| CN110410676A (en) * | 2019-08-28 | 2019-11-05 | 华通科创(唐山)石油工程技术服务有限公司 | An unattended intelligent oil and gas mixed transportation system |
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