Environment-friendly fracturing fluid on-site preparation device

Abstract

The utility model discloses an environment-friendly fracturing fluid field preparation device which comprises a preparation box, a feeding box is fixedly connected to the top of the preparation box, two rotating rods are rotationally connected to the interior of the feeding box, grinding rollers are fixedly connected to the outer sides of the two rotating rods, and two water spraying heads are symmetrically and fixedly connected to the interior of the feeding box. The device has the beneficial effects that the two grinding rollers are arranged, so that the two grinding rollers rotate to grind quartz sand, large materials required for preparing fracturing fluid are crushed, and the quartz sand is added to prepare the fracturing fluid; the stirring rod on the outer side is driven to rotate when the worm rotates, meanwhile, the stirring shaft on the inner side is driven to rotate through the worm gear, the stirring rod is driven to rotate and stir through the stirring shaft, and the fracturing fluid is prepared and treated.

Description

Technical Field

[0001] The utility model relates to the technical field of fracturing fluid configuration, in particular to an environmentally friendly fracturing fluid on-site configuration device. Background Art

[0002] The recyclable, clean and environmentally friendly fracturing fluid abandons the strong cationic properties of the quaternary ammonium salt of long-chain fatty acids in conventional clean fracturing fluids, and adopts the DEDOVO de novo design method to form a multi-branched, multi-site, amphiphilic reversible amphoteric surfactant, and a composite unique surfactant enhancer to form a recyclable, clean fracturing fluid. The fracturing fluid has the unique characteristics of cross-linking reversibility and reuse, excellent viscoelasticity, no residue, low friction, and low damage, and can achieve a convenient and fast construction method of direct mixing. It is especially suitable for oil fields with dense cluster wells, large-scale fracturing transformation (such as horizontal well volume fracturing, layered fracturing, etc.) and areas with high environmental protection requirements. However, the existing fracturing fluid configuration device pours quartz sand into the fracturing fluid configuration device during use, which is inconvenient to crush the quartz sand, and it is easy to have large pieces of quartz sand that affect the use effect of the configured fracturing fluid, and the residues adhered to the inner wall of the fracturing fluid configuration device are not convenient to scrape off. Utility Model Content

[0003] The purpose of the utility model is to provide an environmentally friendly on-site fracturing fluid configuration device to solve the problems in the prior art that, when using the existing fracturing fluid configuration device, quartz sand is poured into the fracturing fluid configuration device, which is inconvenient to crush the quartz sand, and large pieces of quartz sand are likely to affect the use effect of the configured fracturing fluid, and the residues adhered to the inner wall of the fracturing fluid configuration device are inconvenient to scrape off.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an environmentally friendly fracturing fluid on-site configuration device, comprising a configuration box, a feed box is fixedly connected to the top of the configuration box, two rotating rods are rotatably connected to the inside of the feed box, and grinding rollers are fixedly connected to the outsides of the two rotating rods, two water spray heads are symmetrically fixedly connected to the inside of the feed box, a feed pipe is fixedly connected to the top of the feed box, a feed pipe is fixedly connected to the bottom of the feed box, the feed pipe is fixedly connected to the configuration box, a connecting inner box is provided inside the configuration box, and four support frames are fixedly connected to the outside of the connecting inner box The four support frames are all fixedly connected to the configuration box, the internal rotation connection of the connecting inner box is connected with a stirring shaft, the bottom of the stirring shaft is fixedly connected with two No. 1 scrapers matching the configuration box, the internal rotation connection of the connecting inner box is connected with a worm, the outer side of the worm is fixedly connected with a stirring rod, the outer side of the stirring shaft is fixedly connected with a worm wheel, the worm is meshingly connected with the worm wheel, a No. 2 motor is installed on one side of the configuration box, the output end of the No. 2 motor is fixedly connected to the worm, the outer side of the stirring shaft is symmetrically fixedly connected with a connecting plate, and one side of the connecting plate is fixedly connected with a No. 2 scraper matching the configuration box.

[0005] As a preferred solution of the utility model: two liquid inlet pipes are fixedly connected to the top of the configuration box.

[0006] As a preferred solution of the utility model: one side of the feed box is fixedly connected to a connecting side box, the two rotating rods are rotatably connected to the connecting side box, the outer sides of the two rotating rods are fixedly connected to gears, and the two gears are meshingly connected.

[0007] As a preferred solution of the utility model: a No. 1 motor is installed on one side of the connecting side box, and one end of one of the rotating rods is fixedly connected to the output end of the No. 1 motor.

[0008] As a preferred solution of the utility model: universal wheels are provided at the bottom of the configuration box, a water passing box is fixedly connected to the top of the feed box, the two water spray heads are connected to the water passing box through a water pipe, one side of the configuration box is fixedly connected to a water storage tank, a water pump is installed on the top of the water storage tank, the input end of the water pump is connected to the water storage tank through a water pipe, and the output end of the water pump is connected to the water passing tank through a water pipe.

[0009] As a preferred solution of the utility model: a drain pipe is fixedly connected to the bottom of the configuration box, a battery is installed on one side of the configuration box, a control panel is provided on one side of the configuration box, and the battery, motor No. 1, motor No. 2 and water pump are all electrically connected to the control panel.

[0010] Compared with the prior art, the utility model has the following beneficial effects: the utility model, by providing a grinding roller, realizes that the two grinding rollers rotate to grind the quartz sand, crushes the larger pieces of materials required for the preparation of the fracturing fluid, and adds the quartz sand to prepare the fracturing fluid; and by providing a worm, a worm wheel and a stirring shaft, it is realized that when the worm rotates, the outer stirring rod is driven to rotate, and at the same time, the inner stirring shaft is driven to rotate through the worm wheel, and the stirring rod is driven by the stirring shaft to rotate and stir, so as to prepare the fracturing fluid. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0012] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0013] Figure 3 For this utility model Figure 2 Enlarged view of point A in the middle;

[0014] Figure 4 This is a schematic diagram of the three-dimensional structure of the inner box connected to the utility model;

[0015] Figure 5 This is a rear view of the internal structure of the connecting side box of the utility model;

[0016] Figure 6 This is a rear view of the utility model connected to the side box.

[0017] In the figure: 1. configuration box; 2. battery; 3. feed box; 4. feed pipe; 5. liquid inlet pipe; 6. feed pipe; 7. sprinkler head; 8. water box; 9. grinding roller; 10. rotating rod; 11. gear; 12. connecting side box; 13. No. 1 motor; 14. connecting inner box; 15. support frame; 16. No. 1 scraper; 17. drain pipe; 18. stirring shaft; 19. worm gear; 20. worm; 21. stirring rod; 22. No. 2 motor; 23. connecting plate; 24. No. 2 scraper; 25. water tank; 26. water pump; 27. control panel. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figures 1 to 6The utility model provides a technical solution: an environmentally friendly fracturing fluid on-site configuration device, including a configuration box 1, a feed box 3 is fixedly connected to the top of the configuration box 1, two rotating rods 10 are rotatably connected to the inside of the feed box 3, and grinding rollers 9 are fixedly connected to the outside of the two rotating rods 10, and two water spray heads 7 are symmetrically fixedly connected to the inside of the feed box 3, a feed pipe 6 is fixedly connected to the top of the feed box 3, and a feed pipe 4 is fixedly connected to the bottom of the feed box 3, and the feed pipe 4 is fixedly connected to the configuration box 1, and an inner box 14 is provided inside the configuration box 1, and four support frames 15 are fixedly connected to the outside of the inner box 14, and the four support frames 15 are fixedly connected to the configuration box 1, and the inner box 14 is connected to the inside of the inner box 14. A stirring shaft 18 is rotatably connected, and two No. 1 scrapers 16 cooperating with the configuration box 1 are fixedly connected to the bottom of the stirring shaft 18. A worm 20 is rotatably connected to the inside of the inner box 14, and a stirring rod 21 is fixedly connected to the outside of the worm 20. A worm wheel 19 is fixedly connected to the outside of the stirring shaft 18, and the worm 20 is meshingly connected with the worm wheel 19. A No. 2 motor 22 is installed on one side of the configuration box 1, and the output end of the No. 2 motor 22 is fixedly connected to the worm 20. A connecting plate 23 is symmetrically fixedly connected to the outside of the stirring shaft 18, and a No. 2 scraper 24 cooperating with the configuration box 1 is fixedly connected to one side of the connecting plate 23. The material adhering to the inner wall of the configuration box 1 is scraped off by the No. 2 scraper 24 and the No. 1 scraper 16.

[0020] Among them, two liquid inlet pipes 5 are fixedly connected to the top of the configuration box 1.

[0021] Among them, one side of the feed box 3 is fixedly connected to a connecting side box 12, and two rotating rods 10 are rotatably connected to the connecting side box 12. The outer sides of the two rotating rods 10 are fixedly connected to gears 11, and the two gears 11 are meshingly connected. The two rotating rods 10 are transmitted through the meshing between the two gears 11, and the two grinding rollers 9 are rotated to grind the materials required for the preparation of the fracturing fluid.

[0022] Among them, a No. 1 motor 13 is installed on one side connected to the side box 12, and one end of one of the rotating rods 10 is fixedly connected to the output end of the No. 1 motor 13, and one of the rotating rods 10 is driven by the output end of the No. 1 motor 13 to perform rotation adjustment processing.

[0023] Among them, a universal wheel is provided at the bottom of the configuration box 1, a water box 8 is fixedly connected to the top of the feed box 3, two water spray heads 7 are connected to the water box 8 through a water pipe, a water storage tank 25 is fixedly connected to one side of the configuration box 1, a water pump 26 is installed on the top of the water storage tank 25, the input end of the water pump 26 is connected to the water storage tank 25 through a water pipe, and the output end of the water pump 26 is connected to the water box 8 through a water pipe. The water in the water storage tank 25 is pumped out by the water pump 26, and the water required for the configuration of the fracturing fluid is transported, and enters the water spray head 7 through the water pipe on one side of the water tank 8 for spraying.

[0024] Among them, a drain pipe 17 is fixedly connected to the bottom of the configuration box 1, a battery 2 is installed on one side of the configuration box 1, and a control panel 27 is provided on one side of the configuration box 1. The battery 2, motor No. 1 13, motor No. 2 22 and water pump 26 are all electrically connected to the control panel 27. The device is centrally controlled through the control panel 27, which improves the safety and work efficiency of the device.

[0025] Specifically, when in use, quartz sand material for preparing fracturing fluid is poured through the feed pipe 6, and the No. 1 motor 13 is started through the control panel 27. The output end of the No. 1 motor 13 drives one of the rotating rods 10 to rotate, and one of the rotating rods 10 drives the outer gear 11 to rotate, and one of the gears 11 drives the other meshing gear 11 and the inner rotating rod 10 to rotate, and the two rotating rods 10 drive the outer grinding roller 9 to rotate, and the grinding roller 9 is used to grind the materials required for the preparation of the fracturing fluid, and the water in the water storage tank 25 is pumped out by the water pump 26, and the water required for the preparation of the fracturing fluid is transported, and enters the water spray head 7 through the water pipe on one side of the water tank 8 for spraying, and the materials required for the preparation of the fracturing fluid are The material and water enter the configuration box 1 through the material passage pipe 4, and the solution required for the fracturing fluid configuration is injected through the liquid inlet pipe 5 and enters the configuration box 1 for mixing. The No. 2 motor 22 is started through the control panel 27, and the output end of the No. 2 motor 22 drives the worm 20 and the outer stirring rod 21 to rotate. When the worm 20 rotates, it drives the meshing worm wheel 19 to rotate. When the worm wheel 19 rotates, it drives the inner stirring shaft 18 to rotate. The configuration box 1 is stirred and mixed through the stirring shaft 18 and the stirring rod 21. When the stirring shaft 18 rotates, the No. 2 scraper 24 is driven to rotate through the connecting plate 23. When the stirring shaft 18 rotates, it drives the two support frames 15 to rotate to scrape the residual materials on the inner wall of the configuration box 1.

[0026] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0027] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.

[0028] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0029] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An environmentally friendly fracturing fluid on-site configuration device, comprising a configuration box (1), characterized in that: The top of the configuration box (1) is fixedly connected to a feed box (3), the inside of the feed box (3) is rotatably connected to two rotating rods (10), the outer sides of the two rotating rods (10) are fixedly connected to grinding rollers (9), the inside of the feed box (3) is symmetrically fixedly connected to two water spray heads (7), the top of the feed box (3) is fixedly connected to a feed pipe (6), the bottom of the feed box (3) is fixedly connected to a feed pipe (4), the feed pipe (4) is fixedly connected to the configuration box (1), the inside of the configuration box (1) is provided with a connecting inner box (14), the outer side of the connecting inner box (14) is fixedly connected to four support frames (15), the four support frames (15) are fixedly connected to the configuration box (1), the inside of the connecting inner box (14) A stirring shaft (18) is rotatably connected, and two first scrapers (16) matching the configuration box (1) are fixedly connected to the bottom of the stirring shaft (18). A worm (20) is rotatably connected to the inside of the connection inner box (14), and a stirring rod (21) is fixedly connected to the outer side of the worm (20). A worm wheel (19) is fixedly connected to the outer side of the stirring shaft (18), and the worm (20) is meshingly connected to the worm wheel (19). A second motor (22) is installed on one side of the configuration box (1), and the output end of the second motor (22) is fixedly connected to the worm (20). A connecting plate (23) is symmetrically fixedly connected to the outer side of the stirring shaft (18), and a second scraper (24) matching the configuration box (1) is fixedly connected to one side of the connecting plate (23).

2. The environmentally friendly fracturing fluid on-site configuration device according to claim 1, characterized in that: Two liquid inlet pipes (5) are fixedly connected to the top of the configuration box (1).

3. The environmentally friendly fracturing fluid on-site configuration device according to claim 1, characterized in that: One side of the feed box (3) is fixedly connected to a connecting side box (12), the two rotating rods (10) are both rotatably connected to the connecting side box (12), the outer sides of the two rotating rods (10) are both fixedly connected to gears (11), and the two gears (11) are meshingly connected.

4. The environmentally friendly fracturing fluid on-site configuration device according to claim 3, characterized in that: A No. 1 motor (13) is installed on one side of the connecting side box (12), and one end of one of the rotating rods (10) is fixedly connected to the output end of the No. 1 motor (13).

5. The environmentally friendly fracturing fluid on-site configuration device according to claim 4, characterized in that: The bottom of the configuration box (1) is provided with a universal wheel, the top of the feed box (3) is fixedly connected to a water tank (8), the two water spray heads (7) are connected to the water tank (8) via a water pipe, one side of the configuration box (1) is fixedly connected to a water storage tank (25), the top of the water storage tank (25) is equipped with a water pump (26), the input end of the water pump (26) is connected to the water storage tank (25) via a water pipe, and the output end of the water pump (26) is connected to the water tank (8) via a water pipe.

6. The environmentally friendly fracturing fluid on-site configuration device according to claim 5, characterized in that: A drain pipe (17) is fixedly connected to the bottom of the configuration box (1), a battery (2) is installed on one side of the configuration box (1), and a control panel (27) is provided on one side of the configuration box (1); the battery (2), a No. 1 motor (13), a No. 2 motor (22) and a water pump (26) are all electrically connected to the control panel (27).

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