CN215428363U - Nano fracturing fluid adding and mixing device - Google Patents
Nano fracturing fluid adding and mixing device Download PDFInfo
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- CN215428363U CN215428363U CN202121853052.5U CN202121853052U CN215428363U CN 215428363 U CN215428363 U CN 215428363U CN 202121853052 U CN202121853052 U CN 202121853052U CN 215428363 U CN215428363 U CN 215428363U
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Abstract
The utility model discloses a nano fracturing fluid adding and mixing device which comprises a mixing tank, wherein the output end of a motor penetrates through the mixing tank and is fixedly connected with a stirring shaft, the middle of the top of the mixing tank is penetrated through and fixedly connected with weighing grooves at two sides, the middle of the bottom of a material box is penetrated through and fixedly connected with a discharging pipe, one end of a hydraulic rod is fixedly connected with a chassis, and the chassis is respectively connected with the bottom of the weighing grooves in a sliding manner. According to the utility model, firstly, a fracturing fluid raw material in a material box enters a weighing groove through a blanking pipe, a chassis receives the fracturing fluid raw material, the weight of the raw material on the chassis can be detected through a weight sensor, when the weight reaches a weight with a set proportion, a corresponding electromagnetic valve is closed through a controller, then a hydraulic cylinder works to enable a hydraulic rod to contract to drive the chassis to move, the raw material in the weighing groove is poured into a mixing tank, weighing and accurate preparation are carried out according to the mixed proportion, and the use effect of the fracturing fluid is ensured.
Description
Technical Field
The utility model relates to the technical field of oil exploitation application, in particular to a nano fracturing fluid adding and mixing device.
Background
The fracturing fluid is a heterogeneous unstable chemical system formed by a plurality of additives according to a certain proportion, and is a working fluid used for fracturing and reforming an oil-gas layer, the hydraulic fracturing process of the oil layer adopts a high-pressure large-displacement pump on the ground, the fracturing fluid is injected into the oil layer at a pressure higher than the absorption capacity of the oil layer by utilizing the principle of liquid pressure transmission, the pressure in a shaft is gradually increased, so that high pressure is suppressed at the bottom of the well, and when the pressure is higher than the ground stress near the well wall and the tensile strength of stratum rocks, cracks are generated in the stratum near the bottom of the well.
Chinese patent 201920868907.8 discloses a mixing device for fracturing fluid for oil production, which comprises a box, a partition, a first motor, a belt pulley, a belt, a first rotating shaft, a first stirring rod, an electric push rod, an insertion rod, a rotating plate, a liquid inlet, a feed inlet, a fixing plate, a heating plate, a second motor, a second rotating shaft, a second stirring rod, a gear, a tooth block, a connecting plate and a sealing plug. When the mixing arrangement of this patent mixes, can't weigh accurate preparation, lead to mixing proportion inconsistent, influence the result of use of fracturing fluid.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a nano fracturing fluid adding and mixing device.
In order to achieve the purpose, the utility model adopts the following technical scheme: a nanometer fracturing fluid adding device comprises a mixing tank, wherein a feed opening penetrates through and is fixedly connected with the middle position of the bottom of the mixing tank, a motor is fixedly connected to the outer wall of the middle position of the left side of the mixing tank, the output end of the motor penetrates through the mixing tank and is fixedly connected with a stirring shaft, hydraulic cylinders are fixedly connected to the outer walls of the top parts of the middle positions of the two sides of the mixing tank, weighing grooves penetrate through and are fixedly connected with the middle of the top of the mixing tank by the positions of the two sides, material boxes are arranged at the tops of the weighing grooves, a feed pipe penetrates through and is fixedly connected with the middle position of the bottom of each material box, the bottom ends of the feed pipes respectively penetrate through the middle position of the top of each weighing groove and are fixedly connected with the weighing grooves, a controller is fixedly connected to the outer wall of the front end of the middle position of the top of the mixing tank, and the output ends of the hydraulic cylinders respectively penetrate through the mixing tank and are fixedly connected with hydraulic rods, and one end of the hydraulic rod is fixedly connected with a chassis, and the chassis is respectively in sliding connection with the bottom of the weighing tank.
As a further description of the above technical solution:
four supporting legs are uniformly and fixedly connected to the outer wall of the periphery of the bottom of the blending tank.
As a further description of the above technical solution:
and a valve is arranged in the middle of the feed opening.
As a further description of the above technical solution:
the material case all fixedly connected with fixed plate and fixed plate one end all at thoughtlessly joining in marriage tank deck portion fixed connection on the intermediate position outer wall all around.
As a further description of the above technical solution:
the blanking pipe is provided with electromagnetic valves, and the electromagnetic valves are electrically connected with the weight sensors respectively.
As a further description of the above technical solution:
the right end of the stirring shaft is rotatably connected with the inner wall of the middle position on the right side of the mixing tank.
As a further description of the above technical solution:
stirring blades which are uniformly distributed are fixedly connected to the two sides of the stirring shaft.
As a further description of the above technical solution:
the middle position of the top of the chassis is fixedly connected with a weight sensor, and the weight sensor is electrically connected with the controller respectively.
The utility model has the following beneficial effects:
1. according to the utility model, firstly, a fracturing fluid raw material in a material box enters a weighing groove through a blanking pipe, a chassis receives the fracturing fluid raw material, the weight of the raw material on the chassis can be detected through a weight sensor, when the weight reaches a weight with a set proportion, a corresponding electromagnetic valve is closed through a controller, blanking is stopped, then a hydraulic cylinder works to enable a hydraulic rod to contract to drive the chassis to move, the raw material in the weighing groove is poured into a mixing tank, weighing and accurate preparation are carried out according to the mixed proportion, and the use effect of the fracturing fluid is ensured.
2. According to the utility model, after the raw materials are poured into the mixing tank, the motor works to drive the stirring shaft to rotate, the stirring shaft drives the stirring blades to rotate, and the stirring blades stir and mix various raw materials in the mixing tank, so that the mixing is uniform, and the method is worthy of vigorous popularization.
Drawings
Fig. 1 is a perspective view of a nano fracturing fluid adding and mixing device provided by the utility model;
fig. 2 is a top perspective view of a nano fracturing fluid adding and mixing device according to the present invention;
fig. 3 is a structural diagram of the interior of a blending tank of the nano fracturing fluid adding and blending device provided by the utility model.
Illustration of the drawings:
1. a blending tank; 2. supporting legs; 3. a feeding port; 4. a valve; 5. a motor; 6. a hydraulic cylinder; 7. weighing the groove; 8. a material box; 9. a fixing plate; 10. a controller; 11. a discharging pipe; 12. an electromagnetic valve; 13. a stirring shaft; 14. stirring blades; 15. a hydraulic lever; 16. a chassis; 17. and a weight sensor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, one embodiment of the present invention is provided: a nano fracturing fluid adding and blending device comprises a blending tank 1, a feed opening 3 penetrates through and is fixedly connected with the middle position of the bottom of the blending tank 1, a motor 5 is fixedly connected to the outer wall of the middle position of the left side of the blending tank 1, the output end of the motor 5 penetrates through the blending tank 1 and is fixedly connected with a stirring shaft 13, after raw materials are poured into the blending tank 1, the motor 5 drives the stirring shaft 13 to rotate, a stirring blade 14 is driven by the stirring shaft 13 to rotate, various raw materials in the blending tank 1 are stirred and mixed by the stirring blade 14, so that blending is uniform, hydraulic cylinders 6 are fixedly connected to the outer walls of the tops of the middle positions of the two sides of the blending tank 1, weighing grooves 7 penetrate through and are fixedly connected with the middle positions of the top of the blending tank 1, material boxes 8 are arranged at the tops of the weighing grooves 7, a feed pipe 11 penetrates through and is fixedly connected with the middle positions of the bottoms of the feed pipes 11 and respectively penetrate through the middle positions of the tops of the weighing grooves 7 and are fixedly connected with the weighing grooves 7, mix and join in marriage fixedly connected with controller 10 on jar 1 top intermediate position front end outer wall, the output of pneumatic cylinder 6 all runs through and mixes jar 1 and fixedly connected with hydraulic stem 15 of joining in marriage, the equal fixedly connected with chassis 16 of 15 one end and chassis 16 respectively with weigh between the 7 bottoms of groove, at first the fracturing fluid raw materials in the material case 8 get into in weighing groove 7 through unloading pipe 11, the fracturing fluid raw materials are caught to chassis 16, through the weight of raw materials on weight sensor 17 detectable chassis 16, when reaching the weight that the proportion was set for, close corresponding solenoid valve 12 through controller 10, stop the unloading, pneumatic cylinder 6 work makes hydraulic stem 15 shrink afterwards, it removes to drive chassis 16, pour the raw materials in weighing groove 7 into and mix in jar 1, carry out the accurate preparation of weighing according to the proportion of thoughtlessly joining in marriage, guarantee the result of use of fracturing fluid.
Four supporting legs 2 are uniformly and fixedly connected on the peripheral outer walls of the bottom of the mixing tank 1, the mixing tank 1 can be supported through the supporting legs 2, a valve 4 is arranged at the middle position of a feed opening 3, the valve 4 is opened to enable mixed fracturing fluid to flow out through the feed opening 3, a fixing plate 9 is fixedly connected on the peripheral outer walls of the middle position of a material box 8, one end of the fixing plate 9 is fixedly connected at the top of the mixing tank 1, can support through fixed plate 9 respectively two material case 8 and all be provided with solenoid valve 12 and solenoid valve 12 respectively and weight sensor between 17 electric connection on the unloading pipe 11, the (mixing) shaft 13 right-hand member rotates on 1 right side intermediate position inner wall of blending tank and is connected, stirring shaft 13 both sides fixedly connected with evenly distributed 's stirring leaf 14, 16 top intermediate positions on chassis equal fixedly connected with weight sensor 17 and weight sensor 17 respectively with controller 10 between electric connection.
The working principle is as follows: firstly, fracturing fluid raw materials in a material box 8 enter a weighing groove 7 through a discharge pipe 11, a chassis 16 receives the fracturing fluid raw materials, the weight of the raw materials on the chassis 16 can be detected through a weight sensor 17, when the weight reaches the weight set in proportion, the controller 10 closes the corresponding electromagnetic valve 12, the blanking is stopped, then the hydraulic cylinder 6 works to enable the hydraulic rod 15 to contract and drive the chassis 16 to move, the raw materials in the weighing groove 7 are poured into the mixing tank 1, the raw materials are weighed and accurately prepared according to the mixing proportion, after the raw materials are poured into the mixing tank 1, the motor 5 works to drive the stirring shaft 13 to rotate, the stirring shaft 13 drives the stirring blade 14 to rotate, the stirring blade 14 is used for stirring and mixing various raw materials in the mixing tank 1, the valve 4 is opened to enable the mixed fracturing fluid to flow out through the feed opening 3, can support blending tank 1 through supporting leg 2, can support two material casees 8 through fixed plate 9.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (8)
1. The utility model provides a nanometer fracturing fluid adds blending device, includes blending tank (1), its characterized in that: the mixing tank is characterized in that a feed opening (3) penetrates through and is fixedly connected with the middle position of the bottom of the mixing tank (1), a motor (5) is fixedly connected to the outer wall of the middle position of the left side of the mixing tank (1), the output end of the motor (5) penetrates through the mixing tank (1) and is fixedly connected with a stirring shaft (13), hydraulic cylinders (6) are fixedly connected to the outer walls of the tops of the middle positions of the two sides of the mixing tank (1), weighing grooves (7) penetrate through and are fixedly connected with the middle position of the top of the mixing tank (1), material boxes (8) are arranged at the tops of the weighing grooves (7), a feed pipe (11) penetrates through and is fixedly connected with the middle position of the top of the weighing groove (7) respectively at the middle position of the bottom of the feed pipe (11), a controller (10) is fixedly connected to the outer wall of the front end of the middle position of the top of the mixing tank (1), the output end of the hydraulic cylinder (6) penetrates through the mixing tank (1) and is fixedly connected with a hydraulic rod (15), one end of the hydraulic rod (15) is fixedly connected with a chassis (16) and the chassis (16) is respectively connected with the bottom of the weighing groove (7) in a sliding mode.
2. The nano fracturing fluid adding and mixing device according to claim 1, wherein: four supporting legs (2) are uniformly and fixedly connected to the peripheral outer wall of the bottom of the mixing tank (1).
3. The nano fracturing fluid adding and mixing device according to claim 1, wherein: and a valve (4) is arranged in the middle of the feed opening (3).
4. The nano fracturing fluid adding and mixing device according to claim 1, wherein: the outer walls of the middle positions of the periphery of the material box (8) are fixedly connected with fixing plates (9), and one ends of the fixing plates (9) are fixedly connected to the top of the mixing tank (1).
5. The nano fracturing fluid adding and mixing device according to claim 1, wherein: the blanking pipe (11) is provided with an electromagnetic valve (12), and the electromagnetic valve (12) is electrically connected with the weight sensor (17) respectively.
6. The nano fracturing fluid adding and mixing device according to claim 1, wherein: the right end of the stirring shaft (13) is rotatably connected with the inner wall of the middle position of the right side of the mixing tank (1).
7. The nano fracturing fluid adding and mixing device according to claim 1, wherein: stirring blades (14) which are uniformly distributed are fixedly connected to the two sides of the stirring shaft (13).
8. The nano fracturing fluid adding and mixing device according to claim 1, wherein: the middle position of the top of the chassis (16) is fixedly connected with a weight sensor (17), and the weight sensor (17) is electrically connected with the controller (10) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121853052.5U CN215428363U (en) | 2021-08-10 | 2021-08-10 | Nano fracturing fluid adding and mixing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121853052.5U CN215428363U (en) | 2021-08-10 | 2021-08-10 | Nano fracturing fluid adding and mixing device |
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| CN215428363U true CN215428363U (en) | 2022-01-07 |
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| CN202121853052.5U Active CN215428363U (en) | 2021-08-10 | 2021-08-10 | Nano fracturing fluid adding and mixing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115007071A (en) * | 2022-05-30 | 2022-09-06 | 安徽跨宇钢结构网架工程有限公司 | Weatherproof bridge steel rust layer stabilization pretreating agent production facility |
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2021
- 2021-08-10 CN CN202121853052.5U patent/CN215428363U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115007071A (en) * | 2022-05-30 | 2022-09-06 | 安徽跨宇钢结构网架工程有限公司 | Weatherproof bridge steel rust layer stabilization pretreating agent production facility |
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