Proportioning device for preparing oil-based fracturing drag reducer suspension

Abstract

The utility model relates to the technical field of oil-based fracturing drag reducer suspension liquid, and provides a proportioning device for preparing oil-based fracturing drag reducer suspension liquid, which comprises a tank body and a cover plate, and supports are uniformly fixed on two sides of the bottom end of the tank body. By arranging the dismounting structure, the feeding hopper is moved through the handle, the feeding hopper drives the connecting disc to move to the position above the fixing disc, the bottom end of the clamping groove abuts against the top end of the clamping block, the feeding hopper is pressed, the feeding hopper drives the connecting disc to move, the clamping block moves into the clamping groove, and then the connecting disc and the fixing disc are clamped and fixed. The feeding hopper is pulled through a handle, the feeding hopper drives a connecting disc to be separated from a fixing disc, then the feeding hopper is separated from the quantitative pipe, excess materials in the feeding hopper can be conveniently recycled, and the function that the device is convenient to disassemble and assemble is achieved; and therefore, the convenience of the proportioning device for preparing the oil-based fracturing drag reducer suspension during use is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to oil base fracturing drag reducing agent suspension technical field especially relates to a kind of proportioning device for oil base fracturing drag reducing agent suspension preparation. BACKGROUND

[0002] Oil base fracturing drag reducing agent suspension is a kind of special chemical agent, mainly used in oil base fracturing fluid, aims at reducing the chemical agent of fracturing fluid flow resistance, and this drag reducing agent suspension is composed of multiple components, in preparation process, to ensure the uniformity and stability of suspension, thereby improving the quality and performance of final product, so a kind of proportioning device for oil base fracturing drag reducing agent suspension preparation will be used;

[0003] Therefore, the patent with publication number CN214598846U discloses a batching device for drag reducing agent production for oil field fracturing, relating to the technical field of drag reducing agent production equipment; including base, the upper part of the base is fixedly provided with a batching box, the inside bottom end of the batching box is provided with a stirring assembly, the stirring assembly includes a stirring rod, the left and right sides of the batching box are provided with storage boxes, the left and right sides of the upper end of the batching box are fixedly provided with material conveying assemblies, the material conveying assemblies include material conveying pipes, the storage boxes and the adjacent material conveying pipes are fixedly communicated through material extraction pipes, the inner walls of one side of the material conveying pipes are fixedly provided with first motors; the utility model makes the addition of multiple batching materials for drag reducing agent production more accurate through the setting of the stirring assembly, material conveying assembly and weighing assembly, and makes the batching mixture in the configuration box more uniform, ensures the quality of the produced drag reducing agent, and effectively improves the efficiency of oil field fracturing and oil field exploitation.

[0004] The batching device for drag reducing agent production for oil field fracturing in the above-mentioned is more accurate in the addition of multiple batching materials for drag reducing agent production through the setting of the stirring assembly, material conveying assembly and weighing assembly, but it is inconvenient to disassemble and inconvenient to recycle the remaining materials in the feed hopper, so it is extremely inconvenient to use. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of proportioning device for oil base fracturing drag reducing agent suspension preparation, to solve the defect that the existing proportioning device for oil base fracturing drag reducing agent suspension preparation is inconvenient to disassemble.

[0006] In order to solve the above technical problems, the utility model provides the following technical scheme: a kind of proportioning device for oil base fracturing drag reducing agent suspension preparation, including tank body and cover plate;

[0007] The both sides of the bottom end of the tank body are uniformly fixed with supports, one side of the bottom end of the tank body is fixed with a discharge pipe, the inside of the tank body is provided with a stirring structure, and the top end of the tank body is fixed with a cover plate.

[0008] The top end of the cover plate is provided with a stirring motor, and one side of the top end of the cover plate is fixed with a metering structure.

[0009] The top end of the metering structure is fixed with a dismounting structure, which comprises a feeding hopper, a connecting disc, a clamping groove, a clamping block, a connecting block, a fixing disc and a discharge valve. The feeding hopper is arranged above the metering structure, the bottom end of the feeding hopper is fixed with the connecting disc, the bottom of the connecting disc is uniformly provided with the clamping groove, the clamping groove is internally provided with the clamping block, one side of the clamping block is fixed with the connecting block, the bottom end of the connecting block extends to the outside of the connecting disc and is fixed with the fixing disc, and the bottom of the feeding hopper is provided with the discharge valve.

[0010] When the device is used, the dismounting structure is arranged to realize the function of facilitating the dismounting of the device, thereby improving the convenience of the oil-based fracturing drag-reducing agent suspension preparation proportioning device in use; the metering structure is arranged to realize the function of facilitating the metering of the material, thereby improving the applicability of the oil-based fracturing drag-reducing agent suspension preparation proportioning device in use; and the stirring structure is arranged to realize the function of facilitating the mixing of the material, thereby improving the applicability of the oil-based fracturing drag-reducing agent suspension preparation proportioning device in use.

[0011] Preferably, the metering structure comprises a metering pipe, a metering plate, a connecting rod, a supporting plate, an electric push rod, a fixing cylinder and a timer. The metering pipe is fixed to one side of the top end of the cover plate, the inside of the metering pipe is provided with the metering plate, one side of the metering pipe is fixed with the fixing cylinder, one side of the top end of the fixing cylinder is provided with the timer, one side of the metering plate extends to the inside of the fixing cylinder and is fixed with the connecting rod, the top end of the fixing cylinder on one side of the cover plate is fixed with the supporting plate, and the top of the supporting plate penetrates the electric push rod. The timer controls the electric push rod to work through the single-chip microcomputer, starts the electric push rod, and the electric push rod drives the metering plate to move through the connecting rod.

[0012] Preferably, one end of the electric push rod extends to the inside of the fixing cylinder and is fixedly connected with one end of the connecting rod, and the electric push rod and the fixing cylinder constitute a sliding structure. When the metering plate moves to the inside of the fixing cylinder, the ingredients in the inside of the feeding hopper fall into the inside of the metering pipe and then fall into the inside of the stirring motor, and when the connecting rod drives the metering plate to move to the inside of the metering pipe, the ingredients stop falling at this time.

[0013] Preferably, both sides of the top of the feeding hopper are fixed with handles, the clamping block and the connecting disc form a clamping structure through the clamping groove, and the bottom end of the fixing disc is fixedly connected with the top end of the quantitative pipe. The feeding hopper is moved through the handles, the connecting disc is driven by the feeding hopper to move above the fixing disc, the bottom end of the clamping groove is in abutment with the top end of the clamping block, the feeding hopper is pressed, the connecting disc is moved by the feeding hopper, the clamping block is moved into the clamping groove, and then the connecting disc and the fixing disc are clamped and fixed, so that the feeding hopper and the quantitative pipe are fixed, the discharge valve is closed, the feeding hopper is pulled through the handles, the connecting disc and the fixing disc are separated from each other, and then the feeding hopper and the quantitative pipe are separated from each other, so that the residual material in the feeding hopper can be recycled.

[0014] Preferably, the stirring structure comprises a stirring rod, stirring blades, a spiral blade shaft and a scraper, the stirring rod is arranged in the interior of the tank body, the stirring blades are uniformly fixed on the outer wall of the stirring rod, the spiral blade shaft is fixed at the bottom end of the stirring rod, and the scraper is fixed at one side of the bottom of the spiral blade shaft.

[0015] Preferably, the top end of the stirring rod penetrates through the cover plate and is fixedly connected with the output end of the stirring motor, and the stirring blades are designed to be inclined. The stirring motor is started, the stirring motor drives the stirring rod to rotate in the interior of the tank body, the stirring rod drives the stirring blades to stir the suspension liquid at the top of the stirring motor, the stirring blades are designed to be inclined, the resistance of the stirring blades during rotation is reduced, and the stirring rod drives the spiral blade shaft to stir the suspension liquid at the bottom of the stirring motor.

[0016] Preferably, the bottom end of the spiral blade shaft extends to the interior of the tank body and forms a rotating structure with the tank body, and the bottom end of the scraper is attached to the inner wall of the tank body. Under the action of the spiral blade shaft, the suspension liquid at the bottom of the stirring motor is rolled to the top of the stirring motor and is stirred again through the stirring blades, the uniformity of the suspension liquid is ensured under the action of the stirring blades and the spiral blade shaft, and the scraper is driven by the spiral blade shaft to scrape the bottom of the stirring motor, so that the suspension liquid is discharged through the discharge pipe.

[0017] The ratio device for preparing oil-based fracturing drag-reducing agent suspension liquid has the advantages that:

[0018] By setting the dismounting structure, the handle moves the feeding hopper, the feeding hopper drives the connecting disc to move above the fixing disc, the bottom end of the clamping groove abuts against the top end of the clamping block, the feeding hopper is pressed, the feeding hopper drives the connecting disc to move, the clamping block moves to the inside of the clamping groove, and then the connecting disc and the fixing disc are clamped and fixed, so that the feeding hopper and the quantitative tube are fixed, the discharge valve is closed, the handle pulls the feeding hopper, the feeding hopper drives the connecting disc to separate from the fixing disc, and then the feeding hopper and the quantitative tube are separated, the residual material in the feeding hopper is conveniently recycled, the function that the device is convenient to dismount is realized, and the convenience of the proportioning device for preparing the oil-based fracturing drag reducing agent suspension liquid during use is improved.

[0019] By setting the quantitative structure, the timer controls the electric push rod to work through the single-chip microcomputer, the electric push rod is started, the electric push rod drives the quantitative plate to move through the connecting rod, when the quantitative plate moves to the inside of the fixing cylinder, the ingredients in the feeding hopper fall into the inside of the quantitative tube, and then fall into the inside of the stirring motor, when the connecting rod drives the quantitative plate to move to the inside of the quantitative tube, the ingredients stop falling at this time, the function that the device is convenient to quantitatively feed is realized, and the applicability of the proportioning device for preparing the oil-based fracturing drag reducing agent suspension liquid during use is improved.

[0020] By setting the stirring structure, the stirring motor is started, the stirring motor drives the stirring rod to rotate in the inside of the tank body, the stirring rod drives the stirring blade to stir the suspension liquid on the top of the stirring motor, the stirring blade is designed to be inclined, the resistance of the stirring blade during rotation is reduced, the stirring rod drives the spiral blade shaft to stir the suspension liquid on the bottom of the stirring motor, under the action of the spiral blade shaft, the suspension liquid on the bottom of the stirring motor rolls to the top of the stirring motor and is stirred again through the stirring blade, under the action of the stirring blade and the spiral blade shaft, the uniformity of the suspension liquid is ensured, the spiral blade shaft drives the scraper to scrape the bottom of the stirring motor, and the suspension liquid is discharged through the discharge pipe, the function that the device is convenient to mix is realized, and the applicability of the proportioning device for preparing the oil-based fracturing drag reducing agent suspension liquid during use is improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0022] Figure 2 It is a front view cross section structure schematic view of the utility model;

[0023] Figure 3 It is a side view cross section structure schematic view of the utility model; Figure 2

[0024] Figure 4 It is a side view cross section structure schematic view of the utility model;

[0025] Figure 5 ​The utility model discloses a quantitative structure side view cross section structure schematic diagram.

[0026] The reference signs in the drawing are explained as follows: 1, tank body; 2, cover plate; 3, quantitative structure; 301, quantitative pipe; 302, quantitative plate; 303, connecting rod; 304, support plate; 305, electric push rod; 306, fixed cylinder; 307, timer; 4, dismounting structure; 401, feed hopper; 402, connecting disc; 403, clamping groove; 404, clamping block; 405, connecting block; 406, fixed disc; 407, discharge valve; 5, stirring motor; 6, support; 7, stirring structure; 701, stirring rod; 702, stirring blade; 703, spiral blade shaft; 704, scraper; 8, discharge pipe. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0028] Please refer to Figures 1-5 The utility model provides a kind of oil-based fracturing drag reduction agent suspension preparation and proportioning device, including tank body 1 and cover plate 2, tank body 1 bottom end both sides are uniformly fixed with support 6, one side of tank body 1 bottom end is fixed with discharge pipe 8, the inside of tank body 1 is provided with stirring structure 7, stirring structure 7 includes stirring rod 701, stirring blade 702, spiral blade shaft 703 and scraper 704, stirring rod 701 is set in the inside of tank body 1, stirring blade 702 is uniformly fixed on the outer wall of stirring rod 701, spiral blade shaft 703 is fixed at the bottom end of stirring rod 701, one side of the bottom of spiral blade shaft 703 is fixed with scraper 704, the top end of stirring rod 701 passes through cover plate 2 and is fixedly connected with the output end of stirring motor 5, stirring blade 702 is inclined design, the bottom end of spiral blade shaft 703 extends to the inside of tank body 1 and forms rotating structure with tank body 1, the bottom end of scraper 704 is attached with the inner wall of tank body 1.

[0029] Refer to Figure 2 And Figure 4As shown, the stirring motor 5 is started, the stirring motor 5 drives the stirring rod 701 to rotate in the inside of the tank body 1, the stirring rod 701 drives the stirring blade 702 to stir the suspension liquid on the top of the stirring motor 5, the stirring blade 702 is designed to be inclined, which reduces the resistance of the stirring blade 702 when rotating, the stirring rod 701 drives the spiral blade shaft 703 to stir the suspension liquid on the bottom of the stirring motor 5, under the action of the spiral blade shaft 703, the suspension liquid on the bottom of the stirring motor 5 is rolled to the top of the stirring motor 5 and stirred again by the stirring blade 702, under the action of the stirring blade 702 and the spiral blade shaft 703, the uniformity of the suspension liquid is ensured, the spiral blade shaft 703 drives the scraper 704 to scrape the bottom of the stirring motor 5, so that the suspension liquid is discharged through the discharge pipe 8.

[0030] The top end of the tank body 1 is fixed with the cover plate 2, the top end of the cover plate 2 is installed with the stirring motor 5, one side of the top end of the cover plate 2 is fixed with the quantitative structure 3, the quantitative structure 3 includes the quantitative pipe 301, the quantitative plate 302, the connecting rod 303, the support plate 304, the electric push rod 305, the fixed cylinder 306 and the timer 307, the quantitative pipe 301 is fixed on one side of the top end of the cover plate 2, the inside of the quantitative pipe 301 is provided with the quantitative plate 302, one side of the quantitative pipe 301 is fixed with the fixed cylinder 306, one side of the top end of the fixed cylinder 306 is provided with the timer 307, one side of the quantitative plate 302 extends to the inside of the fixed cylinder 306 and is fixed with the connecting rod 303, one side of the fixed cylinder 306 is fixed with the support plate 304 on the top end of the cover plate 2, the electric push rod 305 penetrates through the top of the support plate 304, one end of the electric push rod 305 extends to the inside of the fixed cylinder 306 and is fixedly connected with one end of the connecting rod 303, the electric push rod 305 and the fixed cylinder 306 constitute a sliding structure.

[0031] Referring to Figure 2 and Figure 5 As shown, the timer 307 controls the electric push rod 305 to work through the single-chip microcomputer, the electric push rod 305 is started, the electric push rod 305 drives the quantitative plate 302 to move through the connecting rod 303, when the quantitative plate 302 moves to the inside of the fixed cylinder 306, the ingredients in the inside of the feeding hopper 401 fall into the inside of the quantitative pipe 301, and then fall into the inside of the stirring motor 5, when the connecting rod 303 drives the quantitative plate 302 to move to the inside of the quantitative pipe 301, the ingredients stop falling at this time.

[0032] The top end of the quantitative structure 3 is fixed with a disassembly structure 4, the disassembly structure 4 includes a feeding hopper 401, a connecting disc 402, a clamping groove 403, a clamping block 404, a connecting block 405, a fixed disc 406 and a discharge valve 407, the feeding hopper 401 is arranged above the quantitative structure 3, the bottom end of the feeding hopper 401 is fixed with the connecting disc 402, the bottom of the connecting disc 402 is uniformly provided with the clamping groove 403, the inside of the clamping groove 403 is provided with the clamping block 404, one side of the clamping block 404 is fixed with the connecting block 405, the bottom end of the connecting block 405 extends to the outside of the connecting disc 402 and is fixed with the fixed disc 406, the bottom of the feeding hopper 401 is installed with the discharge valve 407, both sides of the top of the feeding hopper 401 are fixed with handles, the clamping block 404 and the connecting disc 402 constitute a clamping structure through the clamping groove 403, and the bottom end of the fixed disc 406 is fixedly connected with the top end of the quantitative pipe 301.

[0033] Referring to Figures 2-5 As shown in the figure, the feeding hopper 401 is moved by the handle, the feeding hopper 401 drives the connecting disc 402 to move above the fixed disc 406, so that the bottom end of the clamping groove 403 abuts against the top end of the clamping block 404, the feeding hopper 401 is pressed, the feeding hopper 401 drives the connecting disc 402 to move, so that the clamping block 404 moves to the inside of the clamping groove 403, and then the connecting disc 402 and the fixed disc 406 are clamped and fixed with each other, so that the feeding hopper 401 and the quantitative pipe 301 are fixed with each other, the discharge valve 407 is closed, the feeding hopper 401 is pulled by the handle, the feeding hopper 401 drives the connecting disc 402 to separate from the fixed disc 406, and then the feeding hopper 401 and the quantitative pipe 301 are separated from each other, so that the residual material in the feeding hopper 401 is conveniently recycled.

[0034] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. An oil-based drag-reducing agent suspension preparation proportioning device, comprising a tank body (1) and a cover plate (2); Characterized in that: Both sides of the bottom end of the tank body (1) are uniformly fixed with supports (6), one side of the bottom end of the tank body (1) is fixed with a discharge pipe (8), the inside of the tank body (1) is provided with a stirring structure (7), and the top end of the tank body (1) is fixed with a cover plate (2); The top end of the cover plate (2) is installed with a stirring motor (5), and one side of the top end of the cover plate (2) is fixed with a metering structure (3); The top end of the metering structure (3) is fixed with a dismounting structure (4), the dismounting structure (4) comprises a feeding hopper (401), a connecting disc (402), a clamping groove (403), a clamping block (404), a connecting block (405), a fixing disc (406) and a discharge valve (407), the feeding hopper (401) is arranged above the metering structure (3), the bottom end of the feeding hopper (401) is fixed with the connecting disc (402), the bottom of the connecting disc (402) is uniformly provided with the clamping groove (403), the inside of the clamping groove (403) is provided with the clamping block (404), one side of the clamping block (404) is fixed with the connecting block (405), the bottom end of the connecting block (405) extends to the outside of the connecting disc (402) and is fixed with the fixing disc (406), and the bottom of the feeding hopper (401) is installed with the discharge valve (407).

2. The proportioning device for preparing oil-based drag-reducing agent suspension according to claim 1, characterized in that: The metering structure (3) comprises a metering pipe (301), a metering plate (302), a connecting rod (303), a supporting plate (304), an electric push rod (305), a fixing cylinder (306) and a timer (307), the metering pipe (301) is fixed on one side of the top end of the cover plate (2), the inside of the metering pipe (301) is provided with the metering plate (302), one side of the metering pipe (301) is fixed with the fixing cylinder (306), one side of the top end of the fixing cylinder (306) is provided with the timer (307), one side of the metering plate (302) extends to the inside of the fixing cylinder (306) and is fixed with the connecting rod (303), one side of the fixing cylinder (306) is fixed with the supporting plate (304) on the top end of the cover plate (2), and the top of the supporting plate (304) penetrates the electric push rod (305).

3. The proportioning device for preparing oil-based drag-reducing agent suspension according to claim 2, characterized in that: One end of the electric push rod (305) extends to the inside of the fixing cylinder (306) and is fixedly connected with one end of the connecting rod (303), and the electric push rod (305) and the fixing cylinder (306) constitute a sliding structure.

4. The proportioning device for preparing oil-based drag-reducing agent suspension according to claim 2, characterized in that: Both sides of the top of the feeding hopper (401) are fixed with handles, the clamping block (404) and the connecting disc (402) constitute a clamping structure through the clamping groove (403), and the bottom end of the fixing disc (406) is fixedly connected with the top end of the metering pipe (301).

5. The proportioning device for preparing oil-based drag-reducing agent suspension according to claim 1, characterized in that: Said stirring structure (7) includes stirring rod (701), stirring blade (702), spiral blade shaft (703) and scraper (704), stirring rod (701) is arranged in the inside of tank body (1), the outer wall of stirring rod (701) is uniformly fixed with stirring blade (702), the bottom end of stirring rod (701) is fixed with spiral blade shaft (703), one side of the bottom of spiral blade shaft (703) is fixed with scraper (704).

6. The proportioning device for preparing oil-based drag-reducing agent suspension according to claim 5, characterized in that: The top end of stirring rod (701) passes through cover plate (2) and is fixedly connected with the output end of stirring motor (5), stirring blade (702) is designed to be inclined.

7. The proportioning device for preparing oil-based drag-reducing agent suspension according to claim 5, characterized in that: The bottom end of spiral blade shaft (703) extends to the inside of tank body (1) and forms rotating structure with tank body (1), the bottom end of scraper (704) is attached to the inner wall of tank body (1).

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