CN113387404A - Flowing back separator is returned in fracturing that oil exploitation used - Google Patents
Flowing back separator is returned in fracturing that oil exploitation used Download PDFInfo
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- CN113387404A CN113387404A CN202110876742.0A CN202110876742A CN113387404A CN 113387404 A CN113387404 A CN 113387404A CN 202110876742 A CN202110876742 A CN 202110876742A CN 113387404 A CN113387404 A CN 113387404A
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/10—Nature of the water, waste water, sewage or sludge to be treated from quarries or from mining activities
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Abstract
The invention relates to a fracturing flow-back fluid separation device, in particular to a fracturing flow-back fluid separation device for petroleum exploitation, which comprises a mounting frame, a water inlet pipe, a filter frame, a stirring assembly, a gel breaking assembly and the like; be provided with the inlet tube on the installing frame, the inlet tube communicates with each other with the installing frame, and fixed mounting has the filter frame on the installing frame, stirs the subassembly and sets up at the installing frame, stirs and is equipped with the broken glue subassembly on the subassembly. Through the broken glue medicament in the hollow stirring frame spout from the jet orifice to the fracturing returns in the flowing back, the broken glue medicament returns the flowing back to the fracturing and removes glue, returns flowing back through the fracturing of inside through the hollow stirring frame simultaneously and stirs the cooperation for the broken glue medicament returns flowing back intensive mixing with the fracturing, and the broken glue medicament can fully return flowing back to the fracturing and remove glue.
Description
Technical Field
The invention relates to a fracturing flow-back liquid separation device, in particular to a fracturing flow-back liquid separation device for oil exploitation.
Background
The method is characterized in that a large amount of oil extraction sewage is inevitably generated in the oil field development process, the produced water continuously rises along with the continuous extension of the oil extraction time, the sewage treatment capacity is increased quickly, great pressure is brought to environmental protection, after the fracturing construction is completed, the fracturing flow-back fluid contains a large amount of guanidine gum, formaldehyde, petroleum and other various additives, and at present, the fracturing flow-back fluid is pretreated by adopting a three-stage treatment process of sedimentation, coagulation and filtration and then is finely filtered so as to reach the reinjection standard.
In the pretreatment process, rapid gel breaking is the key for effective treatment, but the viscosity of the fracturing flow-back fluid is high, the mass transfer efficiency of gel breaking agents is low, and due to the need for rapid gel breaking, the addition amount of the gel breaking agents is larger than the actual required amount, and in the filtering process, a large amount of precipitated small-particle oil drops and gel breaking residues exist in the fracturing flow-back fluid, so that the filtering device is easily blocked, and normal filtering treatment cannot be performed.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the fracturing flow-back fluid separation device for petroleum exploitation, which can rapidly break gel in the fracturing flow-back fluid, can clean a large amount of solid impurities precipitated in the device and can adjust the addition amount of a gel breaking agent according to the viscosity of the fracturing flow-back fluid, so as to solve the problem that the filter device is easily blocked by a large amount of solid impurities in the background technology.
The technical scheme is as follows: the utility model provides a flowing back separator is returned to fracturing that oil was opened and is adopted, is provided with the inlet tube including installing frame, inlet tube, filter frame, stirring subassembly, broken glue subassembly and edulcoration subassembly on the installing frame, the inlet tube communicates with each other with the installing frame, and fixed mounting has filter frame on the installing frame, stirs the subassembly setting and is equipped with broken glue subassembly on the installing frame, stirs the subassembly on, is provided with the edulcoration subassembly on the installing frame equally.
As a preferred technical scheme of the invention, the stirring component comprises a motor, a first transmission shaft, a first conical roller, a second transmission shaft, a second conical roller, an elastic belt, a bevel gear, a supporting plate, a conical rack, a hollow stirring rack and a square frame, wherein the motor is fixedly installed at the top of the installation frame, the first transmission shaft is welded on an output shaft of the motor, the first conical roller is welded on the first transmission shaft, a bearing on the installation frame is connected with the second transmission shaft in an interference fit manner, the second conical roller is welded at the top end of the second transmission shaft, the elastic belt is connected between the first conical roller and the second conical roller in a transmission manner, the bevel gear is welded at the bottom end of the second transmission shaft, the supporting plate is fixedly installed at the top in the installation frame, the conical rack is rotatably connected below the supporting plate, the conical rack is meshed with the bevel gear, the hollow stirring rack is welded at, the square frame is connected with the second transmission shaft in a rotating mode, the square frame is connected with the bevel gear frame in a rotating mode, and the bevel gear is located in the square frame.
As a preferable technical scheme, the gel breaking assembly comprises a liquid storage frame, a flow guide frame, a first impeller, a second impeller and a flow guide pipe, wherein the hollow stirring frame is provided with a spray opening in a distributed mode, the top of the mounting frame is fixedly provided with the liquid storage frame, the mounting frame is fixedly connected with the flow guide frame, the liquid storage frame is communicated with the flow guide frame, the flow guide frame is rotatably connected with a second transmission shaft, the flow guide frame is rotatably connected with the first impeller, the second transmission shaft is fixedly connected with the second impeller, the second impeller is positioned in the flow guide frame, the first impeller and the second impeller are mutually contacted, the hollow stirring frame is fixedly connected with the flow guide pipe, the flow guide pipe is communicated with the hollow stirring frame, one end of the flow guide pipe is connected with the flow guide frame, the flow guide pipe is communicated.
As a preferred technical scheme of the invention, the impurity removing component comprises a straight gear, a straight rack with a clamping column, a slotting pushing rack, a pushing frame, a blocking frame, a limiting rod, a baffle, a first spring and a guide inclined frame, wherein the straight gear is fixedly connected to the top end of a first transmission shaft, the straight rack with the clamping column is rotatably connected to the top of the mounting frame, the straight rack with the clamping column is matched with the straight gear, the slotting pushing rack is in limit fit on the straight rack with the clamping column, the slotting pushing rack is in sliding connection with the mounting frame, the pushing frame is welded on the slotting pushing rack, the pushing frame is located in the mounting frame, the blocking frame is arranged in the mounting frame, a discharge port corresponding to the blocking frame is arranged on the mounting frame, the limiting rod is welded on one side of the mounting frame, the baffle is in sliding connection with the limiting rod, the side face of the baffle is flush with the side face of the mounting frame, the first spring is fixedly connected to one end of the limiting rod, the bottom of the mounting frame is fixedly provided with a guide inclined frame.
As a preferred technical scheme of the invention, the viscosity testing device also comprises a viscosity testing component, the mounting frame is provided with the viscosity testing component, the viscosity testing component comprises a supporting frame, a first supporting frame, a second spring, a testing frame, a sliding pushing frame, a third spring, a pushing wedge-shaped frame, a fourth spring and a resetting pushing block, the supporting frame is fixedly arranged on the inner wall of the mounting frame, the first supporting frame is connected on the supporting frame in a sliding way, the second spring is connected on the first supporting frame in a connecting way, one end of the second spring is fixedly connected with the mounting frame, the testing frame is connected on the first supporting frame in a sliding way, the sliding pushing frame is also connected on the first supporting frame in a sliding way, the testing frame is in limit fit with the sliding pushing frame, the third spring is fixedly connected on the testing frame, one end of the third spring is connected with the first supporting frame, the pushing wedge-shaped frame is connected on the first supporting frame in a sliding way, a groove corresponding to the pushing wedge-shaped frame is arranged on the pushing frame, the pushing wedge-shaped frame is clamped in the groove, a fourth spring is connected between the first supporting frame and the pushing wedge-shaped frame, and a resetting push block is fixedly mounted on the supporting frame.
As a preferred technical scheme, the adjustable wedge-shaped frame further comprises an adjusting assembly, the adjusting assembly is arranged on a supporting frame and comprises a special-shaped supporting frame, a sliding block, a fifth spring, a first wedge-shaped frame, a second wedge-shaped frame, a third wedge-shaped frame, a fourth wedge-shaped frame, a sixth spring, a second supporting frame, a sliding clamping column frame, a seventh spring and an adjusting frame, the special-shaped supporting frame is fixedly arranged on the supporting frame, the sliding block is connected with the supporting frame in a sliding mode, the fifth spring is connected between the sliding block and the supporting frame, the three first wedge-shaped frames are arranged on the sliding block in a uniformly distributed mode, the second wedge-shaped frame is connected with the special-shaped supporting frame in a sliding mode, the third wedge-shaped frame is connected with the special-shaped supporting frame in a sliding mode, the fourth wedge-shaped frame is also connected with the special-shaped supporting frame in a sliding mode, the second wedge-shaped frame, the third wedge-shaped frame and the fourth wedge-shaped frame are connected with the mounting frame in a sliding mode, the second wedge-shaped frame, Third wedge frame and fourth wedge frame all contact with first wedge frame each other, the second wedge frame, all connect the sixth spring on third wedge frame and the fourth wedge frame, sixth spring one end and special-shaped support frame fixed connection, second support frame fixed mounting is on the installing frame top surface, the slip fastener post frame is connected on the second support frame with the mode of liftable, the second wedge frame, third wedge frame and fourth wedge frame all contact with the slip fastener post frame, the hookup has the seventh spring on the slip fastener post frame, seventh spring one end and second support frame rigid coupling, the welding has the alignment jig on the slip fastener post frame, alignment jig and the spacing cooperation of elastic belt.
Has the advantages that:
through the broken glue medicament in the hollow stirring frame spout from the jet orifice to the fracturing returns in the flowing back, the broken glue medicament returns the flowing back to the fracturing and removes glue, returns flowing back through the fracturing of inside through the hollow stirring frame simultaneously and stirs the cooperation for the broken glue medicament returns flowing back intensive mixing with the fracturing, and the broken glue medicament can fully return flowing back to the fracturing and remove glue.
Through the reciprocating motion about the release frame, the release frame can promote the baffle, makes the baffle no longer block the discharge gate on the installing frame, and the release frame can be smoothly with the solid impurity of bottom in the installing frame release from the discharge gate, prevents to cause the inside jam of equipment, and the solid impurity who is released can be through the oblique frame landing of direction, and the staff of being convenient for is follow-up clears up it.
According to the consistency of the fracturing flow-back fluid, the position of the elastic belt can be adjusted, and then the rotating speed of the first impeller can be adjusted, so that the amount of the gel breaking agent added into the fracturing flow-back fluid can be controlled, and the purpose of adjusting the addition amount of the gel breaking agent is achieved.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention.
Fig. 2 is a schematic perspective view of a second embodiment of the present invention.
Fig. 3 is a partial perspective view of the present invention.
FIG. 4 is a schematic view of a first partial body configuration of an agitated assembly according to the invention.
FIG. 5 is a schematic partial perspective view of a gel breaking assembly according to the present invention.
FIG. 6 is a schematic view of a second partial body configuration of an agitated assembly according to the invention.
FIG. 7 is a schematic view of a first partially assembled body of the trash removal assembly of the present invention.
FIG. 8 is a schematic view of a second partial body structure of the trash removal assembly of the present disclosure.
FIG. 9 is a schematic perspective view of a portion of a viscosity testing assembly according to the present invention.
FIG. 10 is a perspective view of a viscosity testing assembly according to the present invention.
Fig. 11 is a schematic perspective view of a portion of an adjustment assembly of the present invention.
Fig. 12 is an enlarged schematic view of the structure of the present invention a.
FIG. 13 is an enlarged schematic view of the present invention B.
Labeled as: 1-an installation frame, 2-a water inlet pipe, 3-a filter frame, 4-a stirring assembly, 41-a motor, 42-a first transmission shaft, 43-a first conical roller, 44-a second transmission shaft, 45-a second conical roller, 46-an elastic belt, 47-a bevel gear, 48-a support plate, 49-a conical rack, 410-a hollow stirring rack, 411-a square frame, 5-a gel breaking assembly, 51-a spray opening, 52-a liquid storage frame, 53-a guide frame, 54-a first impeller, 55-a second impeller, 56-a guide pipe, 6-an impurity removal assembly, 61-a straight gear, 62-a straight rack with clamping columns, 63-a slotted pushing rack, 64-a pushing frame, 65-a barrier frame, 66-a limiting rod and 67-a baffle plate, 68-first spring, 69-guide inclined frame, 7-viscosity testing component, 71-support frame, 72-first support frame, 73-second spring, 74-testing frame, 75-sliding pushing frame, 76-third spring, 77-pushing wedge frame, 78-fourth spring, 79-resetting pushing block, 8-adjusting component, 81-special-shaped support frame, 82-sliding block, 83-fifth spring, 84-first wedge frame, 85-second wedge frame, 86-third wedge frame, 87-fourth wedge frame, 88-sixth spring, 89-second support frame, 810-sliding clamping column frame, 811-seventh spring and 812-adjusting frame.
Detailed Description
In order to make the technical solution and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
The utility model provides a flowing back separator is returned to fracturing that oil was opened and is adopted, as shown in fig. 1-8, including installing frame 1, inlet tube 2, filter frame 3, mix subassembly 4, broken subassembly 5 and edulcoration subassembly 6, be provided with inlet tube 2 on the installing frame 1, inlet tube 2 communicates with each other with installing frame 1, fixed mounting has on the installing frame 1 and is used for returning the flowing back to the fracturing and carries out filterable filter frame 3, it sets up at installing frame 1 to be used for stirring the stirring subassembly 4 that the flowing back was returned to the fracturing, be equipped with broken subassembly 5 on the stirring subassembly 4, be provided with edulcoration subassembly 6 on the installing frame 1 equally, edulcoration subassembly 6 is used for cleaing away the solid impurity of bottom in the.
The stirring component 4 comprises a motor 41, a first transmission shaft 42, a first conical roller 43, a second transmission shaft 44, a second conical roller 45, an elastic belt 46, a bevel gear 47, a support plate 48, a conical rack 49, a hollow stirring rack 410 and a square frame 411, wherein the motor 41 is fixedly installed at the top of the installation frame 1, the first transmission shaft 42 is welded on an output shaft of the motor 41, the first conical roller 43 is welded on the first transmission shaft 42, the second transmission shaft 44 is connected to a bearing on the installation frame 1 close to the motor 41 in an interference fit manner, the second conical roller 45 is welded at the top end of the second transmission shaft 44, the elastic belt 46 is connected between the first conical roller 43 and the second conical roller 45 in a transmission manner, the bevel gear 47 is welded at the bottom end of the second transmission shaft 44 far away from the second conical roller 45, the support plate 48 is fixedly installed at the top in the installation frame 1, the conical, bevel gear rack 49 and bevel gear 47 intermeshing, the welding of the bevel gear rack 49 one end that is close to backup pad 48 has the hollow stirring frame 410 that is used for stirring fracturing flowback fluid, and backup pad 48 one side is provided with square frame 411, and square frame 411 is connected with second transmission shaft 44 rotary type, and square frame 411 is connected with bevel gear rack 49 rotary type, and bevel gear 47 is located square frame 411.
The gel breaking assembly 5 comprises a liquid storage frame 52, a flow guide frame 53, a first impeller 54, a second impeller 55 and a flow guide pipe 56, wherein the hollow stirring frame 410 is provided with a plurality of spray ports 51 for spraying gel breaking chemicals in a distributed manner, the top of the mounting frame 1 is fixedly provided with the liquid storage frame 52 for storing the gel breaking chemicals, the mounting frame 1 is fixedly connected with the flow guide frame 53, the liquid storage frame 52 is communicated with the flow guide frame 53, the flow guide frame 53 is rotatably connected with the second transmission shaft 44, the flow guide frame 53 is rotatably connected with the first impeller 54, the first impeller 54 is used for pushing the gel breaking chemicals in the flow guide frame 53 to flow to the hollow stirring frame 410 through the flow guide pipe 56, the second transmission shaft 44 far away from the bevel gear 47 is fixedly connected with the second impeller 55, the second impeller 55 is positioned in the flow guide frame 53, the first impeller 54 and the second impeller 55 touch each other, the second impeller 55 is used for pushing the first impeller 54 to rotate, the flow guide pipe 56 is fixedly connected to the hollow stirring frame 410, the draft tube 56 is communicated with the hollow stirring frame 410, one end of the draft tube 56 far away from the hollow stirring frame 410 is connected with the draft frame 53, the draft tube 56 is communicated with the draft frame 53, and the draft tube 56 penetrates through the water inlet pipe 2.
The impurity removing component 6 comprises a straight gear 61, a straight rack 62 with a clamping column, a slotted pushing rack 63, a pushing frame 64, a blocking frame 65, a limiting rod 66, a baffle 67, a first spring 68 and a guide inclined frame 69, the straight gear 61 is fixedly connected at the top end of the first transmission shaft 42 close to the first conical roller 43, the straight rack 62 with the clamping column is rotatably connected at the top of the mounting frame 1, the straight rack 62 with the clamping column is matched with the straight gear 61, the slotted pushing rack 63 is in spacing fit at the upper end of the straight rack 62 with the clamping column, the slotted pushing rack 63 is connected with the mounting frame 1 in a sliding manner, the pushing frame 64 is welded on the slotted pushing rack 63 far away from the straight rack 62 with the clamping column, the pushing frame 64 is used for pushing out solid impurities at the bottom in the mounting frame 1, the pushing frame 64 is positioned in the mounting frame 1, the blocking frame 65 is arranged in the mounting frame 1, a discharge port corresponding to the blocking frame 65 is welded on the mounting frame 1, the limiting rod 66 at one side of the, the stop rod 66 is connected with a baffle 67 in a sliding mode, the baffle 67 is used for blocking a discharge hole in the mounting frame 1, the side face of the baffle 67 is flush with the side face of the mounting frame 1, one side of the baffle 67 is fixedly connected with a first spring 68, one end of the first spring 68 far away from the baffle 67 is connected with the stop rod 66, and the bottom of the mounting frame 1 is fixedly provided with a guide inclined frame 69.
When needs return flowing back to the fracturing and carry out solid-liquid separation, 2 inlet tubes with this equipment link to each other with the delivery pipe, the delivery pipe returns flowing back to the fracturing to inlet tube 2 transport fracturing, the fracturing in the inlet tube 2 returns flowing back to the filter frame 3 in through installing frame 1, filter frame 3 filters it, a large amount of fixed impurity that exists in the fracturing returns flowing back can deposit bottom in installing frame 1, store the broken glue medicament in the stock solution frame 52, broken glue medicament in the stock solution frame 52 can flow to in the water conservancy diversion frame 53. Then, the worker manually starts the motor 41, the output shaft of the motor 41 rotates to drive the first transmission shaft 42 and the upper device thereof to rotate, the first conical roller 43 drives the second conical roller 45 and the upper device thereof to rotate through the elastic belt 46, the bevel gear 47 drives the conical rack 49 and the hollow stirring rack 410 to rotate, and the hollow stirring rack 410 stirs the fracturing flowback fluid inside. Meanwhile, the second transmission shaft 44 can drive the second impeller 55 to rotate, the second impeller 55 can drive the first impeller 54 to rotate, the first impeller 54 can drive the gel breaking agent in the guide frame 53 to flow to the hollow stirring frame 410 through the guide pipe 56, the gel breaking agent in the hollow stirring frame 410 can be sprayed out of the jet opening 51 to the fracturing flow-back fluid, the gel breaking agent removes gel from the fracturing flow-back fluid, and the gel breaking agent and the fracturing flow-back fluid can be fully mixed through the rotational matching of the jet opening 51 and the hollow stirring frame 410.
When the first transmission shaft 42 and the devices thereon rotate, the straight gear 61 drives the straight toothed rack 62 with the clamping column to rotate, the straight toothed rack 62 with the clamping column pushes the slotting pushing rack 63 and the pushing frame 64 to reciprocate left and right, when the slotting pushing rack 63 and the pushing frame 64 move towards the direction close to the inclined guiding frame 69, the pushing frame 64 pushes the solid impurities at the bottom in the installation frame 1 towards the direction close to the inclined guiding frame 69, when the pushing frame 64 contacts with the baffle plate 67, the pushing frame 64 pushes the baffle plate 67 towards the direction close to the inclined guiding frame 69, the baffle plate 67 no longer blocks the discharge hole in the installation frame 1, the solid impurities can be pushed out from the installation frame 1, and the pushed solid impurities can slide down through the inclined guiding frame 69. When the slotted pushing frame 63 and the pushing frame 64 move towards the direction away from the guide inclined frame 69, the pushing frame 64 is separated from the baffle 67, the compressed first spring 68 resets to drive the baffle 67 to move towards the direction away from the guide inclined frame 69 for resetting, and the baffle 67 blocks the installation frame 1. When the work is completed, the worker manually turns off the motor 41, so that the apparatus stops operating.
Example 2
On the basis of the embodiment 1, as shown in fig. 9-13, the viscosity testing device 7 is further included, the viscosity testing device 7 is disposed on the mounting frame 1, the viscosity testing device 7 is used for testing the viscosity of the fracturing fluid flow-back, the viscosity testing device 7 includes a supporting frame 71, a first supporting frame 72, a second spring 73, a testing frame 74, a sliding pushing frame 75, a third spring 76, a pushing wedge frame 77, a fourth spring 78 and a resetting pushing block 79, the supporting frame 71 is fixedly mounted on the inner wall of the mounting frame 1, the first supporting frame 72 is slidably connected to the supporting frame 71, the first supporting frame 72 is connected to the second spring 73, one end of the second spring 73 far away from the first supporting frame 72 is fixedly connected to the mounting frame 1, the first supporting frame 72 is slidably connected to the testing frame 74, the sliding pushing frame 75 is also slidably connected to the first supporting frame 72, the testing frame 74 is in spacing fit with the sliding pushing frame 75, the test jig 74 is fixedly connected with a third spring 76, one end of the third spring 76 far away from the test jig 74 is connected with the first support frame 72, the first support frame 72 close to the sliding push frame 75 is connected with a pushing wedge frame 77 in a sliding mode, the pushing frame 64 is provided with a groove corresponding to the pushing wedge frame 77, the pushing wedge frame 77 is clamped in the groove, a fourth spring 78 is connected between the first support frame 72 and the pushing wedge frame 77, and the support frame 71 is fixedly provided with a reset push block 79.
The glue breaking device further comprises an adjusting assembly 8, the adjusting assembly 8 is arranged on the supporting frame 71, the adjusting assembly 8 is used for adjusting the adding amount of glue breaking agents, the adjusting assembly 8 comprises a special-shaped supporting frame 81, a sliding block 82, a fifth spring 83, a first wedge-shaped frame 84, a second wedge-shaped frame 85, a third wedge-shaped frame 86, a fourth wedge-shaped frame 87, a sixth spring 88, a second supporting frame 89, a sliding clamping column frame 810, a seventh spring 811 and an adjusting frame 812, the special-shaped supporting frame 81 is fixedly arranged on the supporting frame 71, the supporting frame 71 close to the special-shaped supporting frame 81 is connected with the sliding block 82 in a sliding mode, the fifth spring 83 is connected between the sliding block 82 and the supporting frame 71, the three first wedge-shaped frames 84 are arranged on the sliding block 82 in an evenly distributed mode, the second wedge-shaped frame 85 is connected on the special-shaped supporting frame 81 in a sliding mode, the third wedge-shaped frame 86 is connected on the special-shaped supporting frame 81 in a sliding mode, and the fourth wedge-shaped frame 87 is also connected on the special-shaped supporting frame 81 in a sliding mode, the second wedge-shaped frame 85, the third wedge-shaped frame 86 and the fourth wedge-shaped frame 87 are all connected with the mounting frame 1 in a sliding manner, the second wedge-shaped frame 85, the third wedge-shaped frame 86 and the fourth wedge-shaped frame 87 are all contacted with the first wedge-shaped frame 84, the first wedge-shaped frame 84 is used for clamping the second wedge-shaped frame 85, the third wedge-shaped frame 86 or the fourth wedge-shaped frame 87, the second wedge-shaped frame 85, the third wedge-shaped frame 86 and the fourth wedge-shaped frame 87 are all connected with a sixth spring 88, one end of the sixth spring 88 is fixedly connected with the special-shaped support frame 81, the second support frame 89 is fixedly arranged on the top surface of the mounting frame 1, the sliding clamping column frame 810 is connected to the second support frame 89 in a lifting manner, the second wedge-shaped frame 85, the third wedge-shaped frame 86 and the fourth wedge-shaped frame 87 are all contacted with the sliding clamping column frame 810, the seventh spring 811 is connected to the sliding clamping column frame 810, one end of the seventh spring 811 is fixedly connected with the second support frame 89, and the adjusting clamping column 810 is welded to the sliding clamping column frame 810, the adjusting frame 812 is in limit fit with the elastic belt 46, and the adjusting frame 812 is used for limiting the elastic belt 46.
When the slotted pushing frame 63 and the pushing frame 64 move toward the direction approaching the guide inclined frame 69, the pushing frame 64 will drive the pushing wedge frame 77 and the upper device thereof to move toward the direction approaching the guide inclined frame 69, the second spring 73 is stretched, the fracturing flow-back fluid will generate a pushing force to push the testing frame 74 to move toward the direction away from the guide inclined frame 69, the testing frame 74 will push the sliding pushing frame 75 to move toward the direction away from the filter frame 3, and then the sliding pushing frame 75 will contact with the second wedge frame 85, the third wedge frame 86 or the fourth wedge frame 87. When the viscosity of the fracturing flow-back fluid is low, the sliding pushing frame 75 pushes the fourth wedge frame 87, wherein the fourth wedge frame 87 is clamped by the first wedge frame 84, and gel breaking agents are normally added to the device.
When the viscosity of the fracturing fluid is high, the fracturing fluid pushes the test frame 74 to move for a long stroke in the direction away from the guide inclined frame 69, so that the test frame 74 pushes the sliding push frame 75 to move for a long stroke in the direction away from the filter frame 3, the sliding push frame 75 can be in contact with the second wedge frame 85, the sliding push frame 75 can push the second wedge frame 85 to move in the direction close to the guide inclined frame 69, so that the second wedge frame 85 pushes the first wedge frame 84 and the sliding block 82 to move in the direction away from the filter frame 3, the first wedge frame 84 does not block the fourth wedge frame 87 any more, the compressed sixth spring 88 resets to drive the fourth wedge frame 87 to move in the direction away from the guide inclined frame 69, the first wedge frame 84 blocks the second wedge frame 85 through the resetting action of the fifth spring 83, the fourth wedge frame 87 does not push the sliding clamping column frame 810 any more, the second wedge frame 85 can push the sliding clamping column 810 and the clamping column 810 arranged thereon to move upwards, the adjusting frame 812 drives the elastic belt 46 to move upwards, so that the first conical roller 43 drives the second conical roller 45 and the device thereon to rotate rapidly through the elastic belt 46, the second impeller 55 can drive the first impeller 54 to rotate rapidly, the first impeller 54 drives the gel breaking agent in the guide frame 53 to flow to the hollow stirring frame 410 rapidly through the guide pipe 56, and the addition amount of the gel breaking agent is increased. Therefore, the position of the sliding pushing frame 75 can be controlled according to the viscosity of the fracturing flow-back fluid, and the position of the elastic belt 46 can be adjusted, so that the rotating speed of the first impeller 54 can be adjusted, and the addition amount of the gel breaking agent can be controlled.
When the pushing wedge-shaped frame 77 is in contact with the resetting push block 79, the resetting push block 79 pushes the pushing wedge-shaped frame 77 to move upwards, the pushing frame 64 does not block the pushing wedge-shaped frame 77 any more, the pushing frame 64 does not drive the pushing wedge-shaped frame 77 and the devices on the pushing wedge-shaped frame to move towards the direction close to the guide inclined frame 69 any more, and the stretched second spring 73 is reset to drive the first support frame 72 and the devices on the pushing wedge-shaped frame to move and reset towards the direction far from the guide inclined frame 69.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (6)
1. The utility model provides a fracturing flow-back liquid separator that oil was opened and is adopted, characterized by, including installing frame (1), inlet tube (2), filter frame (3), mix subassembly (4), broken glue subassembly (5) and edulcoration subassembly (6), be provided with inlet tube (2) on installing frame (1), inlet tube (2) communicate with each other with installing frame (1), fixed mounting has filter frame (3) on installing frame (1), mix subassembly (4) and set up at installing frame (1), be equipped with broken glue subassembly (5) on stirring subassembly (4), be provided with edulcoration subassembly (6) on installing frame (1) equally.
2. The fracturing flow-back liquid separation device for oil exploitation according to claim 1, wherein the stirring assembly (4) comprises a motor (41), a first transmission shaft (42), a first conical roller (43), a second transmission shaft (44), a second conical roller (45), an elastic belt (46), a bevel gear (47), a support plate (48), a conical rack (49), a hollow stirring rack (410) and a square frame (411), the motor (41) is fixedly installed at the top of the installation frame (1), the first transmission shaft (42) is welded on an output shaft of the motor (41), the first conical roller (43) is welded on the first transmission shaft (42), the second transmission shaft (44) is connected to a bearing on the installation frame (1) in an interference fit manner, the second conical roller (45) is welded at the top end of the second transmission shaft (44), the elastic belt (46) is connected between the first conical roller (43) and the second conical roller (45) in a transmission manner, second transmission shaft (44) bottom welding has bevel gear (47), top fixed mounting has backup pad (48) in installing frame (1), backup pad (48) below rotary type is connected with awl toothholder (49), awl toothholder (49) and bevel gear (47) intermeshing, hollow stirring frame (410) have been welded to awl toothholder (49) one end, backup pad (48) one side is provided with square frame (411), square frame (411) are connected with second transmission shaft (44) rotary type, square frame (411) are connected with awl toothholder (49) rotary type, bevel gear (47) are located square frame (411).
3. The fracturing flow-back fluid separation device for oil exploitation according to claim 2, wherein the gel breaking assembly (5) comprises a liquid storage frame (52), a flow guide frame (53), a first impeller (54), a second impeller (55) and a flow guide pipe (56), the hollow stirring frame (410) is provided with a spray opening (51) in a distributed manner, the top of the installation frame (1) is fixedly provided with the liquid storage frame (52), the installation frame (1) is fixedly connected with the flow guide frame (53), the liquid storage frame (52) is communicated with the flow guide frame (53), the flow guide frame (53) is rotatably connected with the second transmission shaft (44), the flow guide frame (53) is rotatably connected with the first impeller (54), the second transmission shaft (44) is fixedly connected with the second impeller (55), the second impeller (55) is positioned in the flow guide frame (53), and the first impeller (54) and the second impeller (55) touch each other, the hollow stirring frame (410) is fixedly connected with a guide pipe (56), the guide pipe (56) is communicated with the hollow stirring frame (410), one end of the guide pipe (56) is connected with the guide frame (53), the guide pipe (56) is communicated with the guide frame (53), and the guide pipe (56) penetrates through the water inlet pipe (2).
4. The fracturing flow-back fluid separation device for oil exploitation according to claim 3, wherein the impurity removal assembly (6) comprises a straight gear (61), a straight gear rack (62) with a clamping column, a slotted pushing rack (63), a pushing frame (64), a blocking frame (65), a limiting rod (66), a baffle (67), a first spring (68) and a guide inclined frame (69), the straight gear (61) is fixedly connected to the top end of the first transmission shaft (42), the straight gear rack (62) with the clamping column is rotatably connected to the top of the installation frame (1), the straight gear rack (62) with the clamping column is mutually engaged with the straight gear (61), the slotted pushing rack (63) is arranged on the straight gear rack (62) with the clamping column in a spacing matching manner, the slotted pushing rack (63) is slidably connected with the installation frame (1), the pushing frame (64) is welded on the slotted pushing rack (63), and the pushing frame (64) is positioned in the installation frame (1), be provided with in installing frame (1) and hinder spacer frame (65), have on installing frame (1) with the corresponding discharge gate of spacer frame (65), installing frame (1) one side welding has gag lever post (66), sliding connection has baffle (67) on gag lever post (66), baffle (67) side and installing frame (1) side are parallel and level each other, baffle (67) one side fixedly connected with first spring (68), first spring (68) one end links to each other with gag lever post (66), installing frame (1) bottom fixed mounting has direction sloping frame (69).
5. The fracturing flow-back fluid separation device for oil exploitation according to claim 4, characterized by further comprising a viscosity testing assembly (7), wherein the viscosity testing assembly (7) is arranged on the installation frame (1), the viscosity testing assembly (7) comprises a support frame (71), a first support frame (72), a second spring (73), a testing frame (74), a sliding pushing frame (75), a third spring (76), a pushing wedge frame (77), a fourth spring (78) and a resetting pushing block (79), the support frame (71) is fixedly installed on the inner wall of the installation frame (1), the first support frame (72) is slidably connected to the support frame (71), the second spring (73) is connected to the first support frame (72), one end of the second spring (73) is fixedly connected to the installation frame (1), the sliding testing frame (74) is slidably connected to the first support frame (72), and the sliding pushing frame (75) is also slidably connected to the first support frame (72), the test frame (74) is in limit fit with the sliding push frame (75), a third spring (76) is fixedly connected onto the test frame (74), one end of the third spring (76) is connected with the first support frame (72), the first support frame (72) is connected with a pushing wedge frame (77) in a sliding mode, a groove corresponding to the pushing wedge frame (77) is formed in the push-out frame (64), the pushing wedge frame (77) is clamped into the groove, a fourth spring (78) is connected between the first support frame (72) and the pushing wedge frame (77), and a reset push block (79) is fixedly mounted on the support frame (71).
6. The fracturing flow-back fluid separation device for oil exploitation according to claim 5, characterized by further comprising an adjusting assembly (8), wherein the adjusting assembly (8) is arranged on the supporting frame (71), the adjusting assembly (8) comprises a special-shaped supporting frame (81), a sliding block (82), a fifth spring (83), a first wedge-shaped frame (84), a second wedge-shaped frame (85), a third wedge-shaped frame (86), a fourth wedge-shaped frame (87), a sixth spring (88), a second supporting frame (89), a sliding clamping column frame (810), a seventh spring (811) and an adjusting frame (812), the special-shaped supporting frame (81) is fixedly arranged on the supporting frame (71), the sliding block (82) is slidably connected on the supporting frame (71), the fifth spring (83) is connected between the sliding block (82) and the supporting frame (71), and the three first wedge-shaped frames (84) are uniformly arranged on the sliding block (82), a second wedge-shaped frame (85) is connected with the special-shaped support frame (81) in a sliding manner, a third wedge-shaped frame (86) is connected with the special-shaped support frame (81) in a sliding manner, a fourth wedge-shaped frame (87) is also connected with the special-shaped support frame (81) in a sliding manner, the second wedge-shaped frame (85), the third wedge-shaped frame (86) and the fourth wedge-shaped frame (87) are all connected with the installation frame (1) in a sliding manner, sixth springs (88) are connected with the second wedge-shaped frame (85), the third wedge-shaped frame (86) and the fourth wedge-shaped frame (87) in a sliding manner, one end of each sixth spring (88) is fixedly connected with the special-shaped support frame (81), the second support frame (89) is fixedly installed on the top surface of the installation frame (1), and the sliding clamping column frame (810) is connected with the second support frame (89) in a lifting manner, the second wedge-shaped frame (85), the third wedge-shaped frame (86) and the fourth wedge-shaped frame (87) are all in contact with the sliding clamping column frame (810), a seventh spring (811) is connected to the sliding clamping column frame (810), one end of the seventh spring (811) is fixedly connected with the second supporting frame (89), the sliding clamping column frame (810) is welded with an adjusting frame (812), and the adjusting frame (812) is in limit fit with the elastic belt (46).
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| CN202110876742.0A CN113387404B (en) | 2021-07-31 | 2021-07-31 | Flowing back separator is returned in fracturing that oil exploitation used |
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| CN113185075A (en) * | 2021-04-19 | 2021-07-30 | 谢书炜 | Bottom sludge control discharge device for cement fermentation tank |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111167366A (en) * | 2020-01-11 | 2020-05-19 | 许冬梅 | Fodder agitated vessel |
| CN111495527A (en) * | 2020-05-05 | 2020-08-07 | 郭淑琴 | Processing apparatus of medical old and useless gauze mask |
| CN112624430A (en) * | 2020-12-31 | 2021-04-09 | 安徽云指智数据科技有限公司 | Sewage treatment equipment with automatic medicine adding function |
| CN112843840A (en) * | 2021-02-19 | 2021-05-28 | 胡劲 | Cattle is bred and is separated device with vibrating excrement solid-liquid sieve |
| CN113185075A (en) * | 2021-04-19 | 2021-07-30 | 谢书炜 | Bottom sludge control discharge device for cement fermentation tank |
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Effective date of registration: 20230404 Address after: No. 69, Airport Road, airport Industrial Cluster, Gaoping District, Nanchong, Sichuan 637100 Applicant after: SICHUAN KEHUA PETRO-CHEMICAL EQUIPMENT & ENGINEERING Co.,Ltd. Address before: 519000 room 815, building 11, No. 3999, Zhuhai Avenue, Xiangzhou District, Zhuhai City, Guangdong Province Applicant before: Xiong Lisha |
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