Drying equipment for producing dry powder fracturing fluid resistance reducing agent

Abstract

The utility model relates to the technical field of drying equipment, and discloses drying equipment for dry powder fracturing fluid resistance reducing agent production, which comprises a base, the left side and the right side of the upper part of the base are fixedly connected with support frames, the corresponding sides of the support frames are provided with drying rollers, the left end and the right end of the outer part of each drying roller are rotatably connected with outer cylinders, and the outer cylinders are rotatably connected with the drying rollers. A water pump is fixedly connected to the upper portion of the water tank, a water pumping pipe is fixedly connected to the input end of the water pump, one end of the water pumping pipe is fixedly connected to the interior of the water tank, a water conveying pipe is fixedly connected to the output end of the water pump, and a spraying part is fixedly connected to one end of the water conveying pipe; the spraying part is fixedly connected to the inner wall of the drying roller. According to the utility model, the uniformity and high efficiency of the drying process are ensured, the production efficiency is improved, the interior of the equipment is cleaned, and the influence of dirt accumulation on the product quality and the service life of the equipment is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of drying equipment, in particular to drying equipment for producing a dry powder fracturing fluid resistance reducing agent. Background Art

[0002] The production of dry powder fracturing fluid resistance reducers usually involves multiple process steps, one of which is converting the liquid component into dry powder form. In this process, specialized drying equipment is required to ensure the production of high-quality, uniform dry powder products.

[0003] After searching, the Chinese patent announcement number: CN219934500U discloses a drying device for producing a dry powder type shale fracturing fluid drag reducing agent, including a drying tank, a detachable cover plate is installed on the upper end of the drying tank, an exhaust fan is arranged on the cover plate, a feed port is arranged on the upper end of the cover plate, a motor is fixedly installed in the middle of the upper end of the cover plate, a stirring structure is arranged in the drying tank, and the stirring shaft is arranged in the drying tank. Although this patent technology makes the drag reducing agent heated more evenly and discharges the moisture in the drying tank, promotes the circulation of the outside air and the air inside the drying tank, and improves the drying efficiency of the drag reducing agent, it does not solve the problem of cleaning the inside of the device, which makes it easy to accumulate dirt inside the device, affecting the product quality and equipment life. It can be considered to install a cleaning device or an automatic cleaning system. Therefore, those skilled in the art provide a drying device for producing a dry powder fracturing fluid drag reducing agent to solve the problems raised in the above background technology. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a drying device for the production of dry powder fracturing fluid resistance reducing agent, aiming to improve the problem of cleaning the inside of the device that has not been solved in the prior art, which leads to the problem of easy accumulation of dirt inside the equipment, affecting the product quality and equipment life.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drying device for producing a dry powder fracturing fluid drag reducing agent, comprising a base, wherein both left and right sides of the upper part of the base are fixedly connected to a support frame, a drying drum is arranged on the corresponding side of the support frame, and both left and right ends of the outside of the drying drum are rotatably connected to an outer cylinder, a water tank is arranged on the right side of the rear part of the drying drum, a water pump is fixedly connected to the upper part of the water tank, an input end of the water pump is fixedly connected to a water pumping pipe, one end of the water pumping pipe is fixedly connected to the inside of the water tank, an output end of the water pump is fixedly connected to a water delivery pipe, one end of the water delivery pipe is fixedly connected to a spraying member, the spraying member is fixedly connected to the inner wall of the drying drum, one side of the water delivery pipe is fixedly connected to the inside of the outer cylinder, a water inlet pipe is fixedly connected to the right side of the outside of the water tank, and a rotating component is fixedly connected to the outside of the drying drum.

[0006] As a further description of the above technical solution:

[0007] The rotating assembly includes gear 1, which is fixedly connected to the outside of the drying drum, meshingly connected to gear 2, fixedly connected to the right side of gear 2 is motor 2, and fixedly connected to the bottom of motor 2 is a fixed block.

[0008] As a further description of the above technical solution:

[0009] An air pump is arranged on the left rear portion of the drying drum, the output end of the air pump is fixedly connected to an air storage box, a heating wire is arranged inside the air storage box, an air supply pipe is fixedly connected to the upper portion of the air storage box, one end of the air supply pipe is fixedly connected to an air inlet, and one end of the air inlet is fixedly connected to the inner rear side of the outer cylinder.

[0010] As a further description of the above technical solution:

[0011] The left and right sides of the outside of the drying drum are fixedly connected with rotating rings, the left and right sides of the inside of the rotating ring are rotatably connected with rollers, the outside of the rollers is rotatably connected with a supporting wheel frame, and the supporting wheel frame is fixedly connected to the upper part of the base.

[0012] As a further description of the above technical solution:

[0013] One side of the support frame on the left side is fixedly connected to a motor 1, the output end of the motor 1 is fixedly connected to an auger, and the outside of the auger is rotatably connected to a drying drum and an outer cylinder.

[0014] As a further description of the above technical solution:

[0015] The outside of the outer cylinder on the right side is fixedly connected with a rotating shaft, and one end of the rotating shaft is rotatably connected to the inside of the supporting frame.

[0016] As a further description of the above technical solution:

[0017] The outside of the outer cylinder on the right side is fixedly connected with an exhaust port.

[0018] As a further description of the above technical solution:

[0019] One end of the outer cylinder on the right is fixedly connected with a feed port, and the bottom of the outer cylinder on the left is fixedly connected with a discharge pipe.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, the uniformity and efficiency of the drying process are ensured and the production efficiency is improved by the coordinated use of motor 2, vacuum pump, air storage box, heating wire, air pipe, air inlet, gear 2, gear 1, rotating ring, roller, motor 1, auger and other structures.

[0022] 2. In the utility model, by using the water pump, water pipe, water tank, water pipe, spraying member, drying drum and other structures in coordination, the inside of the equipment can be cleaned to avoid the accumulation of dirt that affects the product quality and the life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A three-dimensional diagram of a drying device for producing a dry powder fracturing fluid resistance reducing agent proposed in the utility model;

[0024] Figure 2 This is a rear view of a drying device for producing a dry powder fracturing fluid resistance reducing agent proposed by the utility model;

[0025] Figure 3 This is a cross-sectional view of a drying drum of a drying device for producing a dry powder fracturing fluid resistance reducing agent proposed in the utility model;

[0026] Figure 4 This is a cross-sectional view of an air storage box of a drying device for producing a dry powder fracturing fluid resistance reducing agent proposed by the utility model.

[0027] Legend:

[0028] 1. Base; 2. Support frame; 3. Outer cylinder; 4. Feed inlet; 5. Exhaust port; 6. Gear 1; 7. Rotating ring; 8. Drying drum; 9. Motor 1; 10. Vacuum pump; 11. Discharge pipe; 12. Support roller frame; 13. Gear 2; 14. Motor 2; 15. Fixed block; 16. Roller; 17. Air storage box; 18. Air pipe; 19. Air inlet; 20. Water inlet pipe; 21. Water tank; 22. Water extraction pipe; 23. Auger; 24. Spraying part; 25. Heating wire; 26. Rotating shaft; 27. Water pipe; 28. Water pump. DETAILED DESCRIPTION

[0029] 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.

[0030] Reference Figure 1 and Figure 2, the utility model provides an embodiment: a drying device for producing a dry powder fracturing fluid resistance reducing agent, comprising a base 1, the upper left and right sides of the base 1 are fixedly connected with a support frame 2, a drying drum 8 is arranged on the corresponding side of the support frame 2, the left and right ends of the outside of the drying drum 8 are rotatably connected with an outer cylinder 3, a water tank 21 is arranged on the right side of the rear of the drying drum 8, a water pump 28 is fixedly connected to the upper part of the water tank 21, the input end of the water pump 28 is fixedly connected with a water pumping pipe 22, one end of the water pumping pipe 22 is fixedly connected to the inside of the water tank 21, the output end of the water pump 28 is fixedly connected with a water delivery pipe 27, one end of the water delivery pipe 27 is fixedly connected with a spraying member 24, the spraying member 24 is fixedly connected to the inner wall of the drying drum 8, one side of the water delivery pipe 27 is fixedly connected to the inside of the outer cylinder 3, the right side of the outside of the water tank 21 is fixedly connected with a water inlet pipe 20, and the outside of the drying drum 8 is fixedly connected with a rotating component;

[0031] The rotating assembly includes a gear 1 6, which is fixedly connected to the outside of the drying drum 8, and is meshed with a gear 2 13. The right side of the gear 2 13 is fixedly connected to a motor 2 14, and the bottom of the motor 2 14 is fixedly connected to a fixing block 15.

[0032] Water is injected into the water tank 21 through the water inlet pipe 20 for storage. The water pump 28 is started to make the water pipe 22 suck the water stored in the water tank 21, so that the water enters the spraying member 24 through the water delivery pipe 27, and the spraying member 24 sprays and cleans the drying drum 8; the motor 2 14 is started to make the gear 2 13 rotate, so that the gear 1 6 drives the drying drum 8 to rotate.

[0033] Reference Figure 2 , Figure 3 and Figure 4 A vacuum pump 10 is provided on the left side of the rear part of the drying drum 8, and the output end of the vacuum pump 10 is fixedly connected to an air storage box 17, and a heating wire 25 is provided inside the air storage box 17. An air pipe 18 is fixedly connected to the upper part of the air storage box 17, and one end of the air pipe 18 is fixedly connected to an air inlet 19, and one end of the air inlet 19 is fixedly connected to the inner rear side of the outer cylinder 3. A motor 9 is fixedly connected to one side of the left support frame 2, and an auger 23 is fixedly connected to the output end of the motor 9, and the outer rotation of the auger 23 is connected to the drying drum 8 and the outer cylinder 3.

[0034] The vacuum pump 10 is started to suck the external gas and input it into the air storage box 17 for storage, and the heating wire 25 is turned on to heat the gas. The heated gas enters the air inlet 19 through the air pipe 18 and into the drying drum 8, and the motor 9 is started to make the auger 23 stir the liquid so that it is heated evenly.

[0035] Reference Figure 1 and Figure 2The left and right sides of the outside of the drying drum 8 are fixedly connected with a rotating ring 7, the left and right sides of the inside of the rotating ring 7 are rotatably connected with rollers 16, the outside of the roller 16 is rotatably connected with a supporting roller frame 12, and the supporting roller frame 12 is fixedly connected to the upper part of the base 1; the outside of the right outer cylinder 3 is fixedly connected with a rotating shaft 26, one end of the rotating shaft 26 is rotatably connected to the inside of the support frame 2; the outside of the right outer cylinder 3 is fixedly connected with an exhaust port 5; one end of the right outer cylinder 3 is fixedly connected with a feed port 4, and the bottom of the left outer cylinder 3 is fixedly connected with a discharge pipe 11.

[0036] Liquid is injected into the interior of the drying drum 8 through the feed port 4. When the motor 14 is started, the drying drum 8 rotates and drives the rotating ring 7 to rotate, so that the roller 16 rotates inside, the drying drum 8 is lifted and assisted in rolling, and the rotating shaft 26 is driven to rotate inside the support frame 2. When the hot air enters the interior of the equipment and flows, it is discharged through the exhaust port 5, and the dried drag reducing agent is discharged through the discharge pipe 11.

[0037] Working principle: When the device is needed, liquid is injected into the drying drum 8 through the feed port 4, and the motor 2 14 and the vacuum pump 10 are started at the same time. The vacuum pump 10 sucks the external gas to make it enter the air storage box 17, and the heating wire 25 is turned on to heat the gas, which enters the air inlet 19 through the air pipe 18 to the interior of the drying drum 8. The motor 2 14 is started to drive the gear 2 13 to rotate, so that it drives the drying drum 8 to rotate through the gear 1 6. The rotation of the drying drum 8 drives the rotating ring 7 to rotate, so that the roller 16 rotates inside it, and the drying drum 8 is lifted and assisted in rolling, so that the wet liquid is exposed to the In the hot air flow, it evaporates and dries, and the motor 9 is started, which drives the auger 23 to stir the liquid, so that the liquid is heated more evenly, thereby ensuring the uniformity and efficiency of the drying process and improving production efficiency. By starting the water pump 28, the water pump 28 drives the water pumping pipe 22 to suck the water in the water tank 21, so that it enters the interior of the spraying member 24 through the water pipe 27, and the interior of the drying drum 8 is sprayed and cleaned through the spraying member 24. At the same time, the motor 9 is started again to rotate the auger 23, thereby improving the cleaning efficiency of the interior, realizing the cleaning of the interior of the equipment, and avoiding the accumulation of dirt that affects the product quality and the life of the equipment.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A drying device for producing a dry powder fracturing fluid resistance reducing agent, comprising a base (1), characterized in that: The upper left and right sides of the base (1) are fixedly connected to a support frame (2), a drying drum (8) is provided on the corresponding side of the support frame (2), the left and right ends of the outside of the drying drum (8) are rotatably connected to an outer cylinder (3), a water tank (21) is provided on the right side of the rear of the drying drum (8), the upper part of the water tank (21) is fixedly connected to a water pump (28), the input end of the water pump (28) is fixedly connected to a water pump (22), one end of the water pump (22) is connected to the water pump (28) The water pump (28) is fixedly connected to the inside of the water tank (21); the output end of the water pump (28) is fixedly connected to a water pipe (27); one end of the water pipe (27) is fixedly connected to a spraying member (24); the spraying member (24) is fixedly connected to the inner wall of the drying drum (8); one side of the water pipe (27) is fixedly connected to the inside of the outer cylinder (3); the right side of the outside of the water tank (21) is fixedly connected to a water inlet pipe (20); and the outside of the drying drum (8) is fixedly connected to a rotating assembly.

2. The drying equipment for producing a dry powder fracturing fluid resistance reducing agent according to claim 1, characterized in that: The rotating assembly comprises a gear 1 (6), the gear 1 (6) being fixedly connected to the outside of the drying drum (8), the gear 1 (6) being meshingly connected to a gear 2 (13), the right side of the gear 2 (13) being fixedly connected to a motor 2 (14), and the bottom of the motor 2 (14) being fixedly connected to a fixing block (15).

3. The drying equipment for producing a dry powder fracturing fluid resistance reducing agent according to claim 1, characterized in that: An air pump (10) is arranged on the left side of the rear of the drying drum (8); the output end of the air pump (10) is fixedly connected to an air storage box (17); a heating wire (25) is arranged inside the air storage box (17); an air supply pipe (18) is fixedly connected to the upper part of the air storage box (17); one end of the air supply pipe (18) is fixedly connected to an air inlet (19); one end of the air inlet (19) is fixedly connected to the inner rear side of the outer cylinder (3).

4. The drying equipment for producing a dry powder fracturing fluid resistance reducing agent according to claim 1, characterized in that: The left and right sides of the outside of the drying drum (8) are fixedly connected to a rotating ring (7), the left and right sides of the inside of the rotating ring (7) are rotatably connected to rollers (16), the outside of the roller (16) is rotatably connected to a supporting wheel frame (12), and the supporting wheel frame (12) is fixedly connected to the upper part of the base (1).

5. The drying equipment for producing a dry powder fracturing fluid resistance reducing agent according to claim 1, characterized in that: One side of the left support frame (2) is fixedly connected to a motor 1 (9), the output end of the motor 1 (9) is fixedly connected to an auger (23), and the outside of the auger (23) is rotatably connected to a drying drum (8) and an outer cylinder (3).

6. The drying equipment for producing a dry powder fracturing fluid resistance reducing agent according to claim 1, characterized in that: The outside of the outer cylinder (3) on the right side is fixedly connected with a rotating shaft (26), and one end of the rotating shaft (26) is rotatably connected to the inside of the support frame (2).

7. The drying equipment for producing a dry powder fracturing fluid resistance reducing agent according to claim 1, characterized in that: An exhaust port (5) is fixedly connected to the outside of the outer cylinder (3) on the right side.

8. The drying equipment for producing a dry powder fracturing fluid resistance reducing agent according to claim 1, characterized in that: One end of the outer cylinder (3) on the right side is fixedly connected to a feed port (4), and the bottom of the outer cylinder (3) on the left side is fixedly connected to a discharge pipe (11).

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