An automated reaction device for oilfield production aids

Abstract

This invention relates to the field of oilfield extraction additive reaction technology, and more particularly to an automated reaction device for oilfield extraction additives. It includes a stirring drum, with support legs fixed to its bottom. A discharge trough is formed at the bottom of the stirring drum, and support rods are symmetrically fixed to the bottom of the stirring drum at the discharge trough. A collection cylinder is located below the stirring drum, and a top cover is fixed to the top of the stirring drum. An electric valve is fixed to the top of the top cover, and several feeding cylinders are fixed to the top of the top cover. Through the arrangement of a threaded conveyor rod and a cross-shaped rotating plate, this invention allows the cross-shaped rotating plate to rotate during the rotation of the threaded conveyor rod, digging a portion of the raw material from the collection cylinder onto the threaded conveyor rod. This allows for preliminary mixing of a portion of the raw material with a portion of water. Subsequently, the raw material and water are ejected by a dispersing component, ensuring further preliminary mixing of the raw material and water. This significantly improves the efficiency of subsequent mixing of the raw material and water.

Description

Technical Field

[0001] This invention relates to the field of oilfield extraction aid reaction technology, and in particular to an automated reaction device for oilfield extraction aids. Background Technology

[0002] In oilfield extraction operations, oilfield extraction additives are key chemical products for improving extraction efficiency and effectiveness. Their performance directly affects the output, cost, and operational safety of oil and gas extraction. The preparation process of these additives usually involves core steps such as mixing raw materials with water, high-temperature or room-temperature reaction, and maturation. Among these, uniform mixing of raw materials with water and stable stirring during the reaction process are prerequisites for ensuring the quality of additive products and ensuring the smooth progress of subsequent reactions.

[0003] During the reaction of the additives, uneven mixing of the raw materials and water is prone to occur, which can easily lead to the failure of subsequent reactions. After the reaction fails, the raw materials can no longer be used. At the same time, when the raw materials come into contact with water, they will absorb water and swell, forming a gel-like substance similar to "jelly". During stirring, the "jelly" will exert resistance on the stirring rod and stirring paddle. As the "jelly" continues to accumulate, the resistance on the stirring rod and stirring paddle will also increase, eventually causing the stirring rod and stirring paddle to stop rotating. Once stirring stops, the "jelly" will gradually harden, and eventually it will need to be manually broken up. Most of the hardened "jelly" can no longer be used, and even if it can be used, its performance will be greatly reduced. Summary of the Invention

[0004] In order to overcome the shortcomings mentioned in the background art, the present invention provides an automated reaction device for oilfield extraction additives.

[0005] The technical solution of the present invention is: an automated reaction device for oilfield extraction additives, comprising a stirring drum, a support leg fixedly connected to the bottom of the stirring drum, a discharge groove opened at the bottom of the stirring drum, support rods symmetrically fixedly connected to the bottom of the stirring drum at the discharge groove, a collection cylinder provided below the stirring drum, a top cover fixedly connected to the top of the stirring drum, an electric valve fixedly connected to the top of the top cover, and several feeding cylinders fixedly connected to the top of the top cover, and further comprising a mixing mechanism, wherein the mixing mechanism is provided inside the stirring drum, the mixing mechanism includes a rotating body, a motor fixedly connected to the top of the top cover, the output shaft of the motor rotatingly passing through to the bottom of the top cover and fixedly connected to a threaded conveying rod, a dispersing component fixedly connected to the top outer wall of the threaded conveying rod, and a rotating body fixedly connected to the bottom end of the threaded conveying rod, the rotating body being rotatably connected to the stirring drum through two support rods.

[0006] Preferably, the mixing mechanism further includes a guide component, which is rotatably connected to the top of the rotating body. The top of the guide component is rotatably connected to the bottom of the dispersing component. Several conveying pipes are fixedly connected to the outer wall of the guide component. The several conveying pipes are respectively fixedly connected to the top cover and the discharge cylinder. Two sets of L-shaped stirring rods are symmetrically fixed to the outer wall of the rotating body. The two sets of L-shaped stirring rods are symmetrically distributed vertically. Each set of L-shaped stirring rods consists of two rods, which are symmetrically distributed horizontally.

[0007] Preferably, the mixing mechanism further includes a collecting cylinder, the bottom of the guide component is fixedly connected to the collecting cylinder which is rotatably connected to the inside of the rotating body, the threaded conveying rod is movably connected to the inner wall of the collecting cylinder, a spiral guide plate is fixedly connected inside the collecting cylinder, an arc-shaped platform is fixedly connected to the bottom of the spiral guide plate, the bottom of the arc-shaped platform is fixedly connected to the collecting cylinder, and a plurality of cross-shaped rotating plates arranged in an upward spiral pattern are rotatably connected inside the collecting cylinder, and the arc-shaped platform is rotatably connected to one of the cross-shaped rotating plates.

[0008] Preferably, each of the cross-shaped rotating plates is located between the thread pitches of the spiral guide plate.

[0009] Preferably, the device also includes a crushing mechanism, which includes a crushing cylinder. The crushing cylinder is symmetrically rotatably connected to the outer wall of the rotating body. A gear is fixedly connected to one end of the crushing cylinder, and a gear ring that meshes with the gear is fixedly connected inside the stirring cylinder.

[0010] Preferably, the crushing mechanism further includes a rotating component. A rotating rod is symmetrically fixed to the outer wall of the rotating component. The rotating rod is rotatably connected to the crushing cylinder through it. The rotating component is movably connected to the outer wall of the rotating rod. Several sets of pressure grooves are arranged in a ring array on the outer wall of the rotating component. A compression spring is fixed between the rotating component and the inside of the crushing cylinder. The compression spring is sleeved on the outer wall of the rotating rod. Several pressure plates are slidably connected to the outer wall of the crushing cylinder. Several wedge-shaped blocks are fixed to the side of the several pressure plates facing the rotating component.

[0011] Preferably, the crushing mechanism further includes crushing teeth, and several crushing teeth are fixedly connected to the outer walls of the crushing cylinder and several pressure plates.

[0012] Preferably, the crushing mechanism further includes a rotating plate, with a rotating plate at one end of the rotating rod. An annular groove is formed on one side of the rotating plate, and a sliding block is slidably connected inside the annular groove. A disc is eccentrically fixed to one side of the sliding block, and one side of the disc is fixedly connected to one end of the inside of the crushing cylinder. A spring is provided inside the rotating plate, with one end of the spring fixedly connected to the rotating plate and the other end fixedly connected to the disc. A slot is formed through the annular groove on one side of the rotating plate, and a locking block is slidably connected inside the slot. A rotating column is fixedly connected to one end of the locking block, and the rotating column is rotatably connected to the rotating component.

[0013] Preferably, the crushing mechanism further includes a ratchet, a fixed shaft is fixedly connected to one side of the rotating plate, the rotating column is slidably connected to the fixed shaft, the fixed shaft is provided with a groove, and a ratchet is fixedly connected in the groove. One end of the rotating rod is elastically hinged with several pawls, the ratchet and the several pawls mesh with each other, and the rotating rod and the fixed shaft are unidirectionally connected by the ratchet and the several pawls.

[0014] Preferably, a support body is fixedly connected to one side of the bottom of the mixing drum, and a double-headed telescopic rod is fixedly connected inside the support body. Both ends of the double-headed telescopic rod are fixedly connected to sliding plates that slide on the support body, and a sealing block is fixedly connected to the top of one end of the sliding plate.

[0015] The beneficial effects of this invention are: 1. The present invention, through the arrangement of the threaded conveying rod and the cross rotating plate, enables the cross rotating plate to rotate during the rotation and transportation of the threaded conveying rod, and digs part of the raw material from the collecting cylinder onto the threaded conveying rod, so that part of the raw material and part of the water are initially mixed. Subsequently, the raw material and water are thrown out by the dispersing component, so that the raw material can be initially mixed with the water, thereby greatly improving the efficiency of subsequent mixing of raw material and water.

[0016] 2. By configuring the crushing cylinder, gears, gear rings, and spring, this invention enables the spring to provide new rotational force to the crushing cylinder when the rotating body is blocked by the "jelly" and cannot rotate. This allows the rotational forces of the rotating body and the crushing cylinder to combine, thereby ensuring that the rotating body and the crushing cylinder can continue to rotate even if the "jelly" forms. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a cross-sectional structural diagram of the stirring cylinder of the present invention; Figure 3 This is a schematic cross-sectional view of the rotating body of the present invention; Figure 4 This is a schematic diagram of the disassembled structure of the mixing mechanism of the present invention; Figure 5 This is a schematic diagram of the arc-shaped platform of the present invention; Figure 6 This is a schematic diagram of the spiral guide plate of the present invention; Figure 7 This is a schematic diagram of the cross-shaped rotating plate of the present invention; Figure 8 This is a schematic diagram of the structure of the crushing cylinder of the present invention; Figure 9 This is a schematic cross-sectional view of the crushing cylinder of the present invention; Figure 10This is a schematic diagram of the rotating component of the present invention; Figure 11 This is a schematic diagram of the rotating plate of the present invention; Figure 12 This is a schematic diagram of the sliding block of the present invention; Figure 13 This is a cross-sectional view of the rotating column of the present invention; Figure 14 for Figure 13 Enlarged view of point A in the image; Figure 15 This is a schematic diagram of the sealing block of the present invention.

[0018] In the attached diagram, the following labels are used: 1-mixing drum, 101-support rod, 102-discharge trough, 2-support leg, 3-top cover, 4-electric valve, 5-feeding cylinder, 501-conveying pipe, 6-collecting cylinder, 7-motor, 8-rotating body, 9-L-shaped mixing rod, 10-threaded conveying rod, 11-dispersing component, 12-guide component, 13-collecting cylinder, 1301-arc-shaped platform, 14-spiral guide plate, 15-cross rotating plate, 16-crushing cylinder, 17-gear, 18-... - Gear ring, 19- Breaking tooth, 20- Rotating rod, 21- Rotating component, 22- Pressure plate, 23- Pressure groove, 24- Wedge block, 25- Compression spring, 26- Rotating plate, 2601- Fixed shaft, 27- Annular groove, 28- Sliding block, 29- Disc, 30- Spring, 31- Slot, 32- Rotating column, 33- Locking block, 34- Ratchet, 35- Pawl, 36- Support body, 37- Double-headed telescopic rod, 38- Sliding plate, 39- Sealing block. Detailed Implementation

[0019] The embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

[0020] An automated reaction device for oilfield extraction aids, such as Figures 1-15As shown, the system includes a mixing drum 1, with support legs 2 fixed to the bottom of the mixing drum 1. A discharge trough 102 is opened at the bottom of the mixing drum 1, and support rods 101 are symmetrically fixed to the bottom of the mixing drum 1 at the discharge trough 102. A collecting cylinder 6 is located below the mixing drum 1, inside the support legs 2 and below the discharge trough 102. A top cover 3 is fixed to the top of the mixing drum 1, and an electric valve 4 is fixed to the top of the top cover 3. The electric valve 4 passes through the top cover 3 and communicates with the mixing drum 1. Four feeding cylinders 5 are fixed to the top of the top cover 3. The system also includes... The mixing mechanism is provided inside the mixing drum 1. The mixing mechanism includes a rotating body 8. A motor 7 is fixedly connected to the top of the top cover 3. The output shaft of the motor 7 rotates through to the bottom of the top cover 3 and is fixedly connected to a threaded conveying rod 10. A dispersing component 11 is fixedly connected to the top outer wall of the threaded conveying rod 10. The thread of the threaded conveying rod 10 extends into the dispersing component 11. The rotating body 8 is fixedly connected to the bottom of the threaded conveying rod 10. An opening is opened at the bottom of the rotating body 8. The rotating body 8 is sealed and rotatably connected to the mixing drum 1 through two support rods 101.

[0021] The mixing mechanism also includes a guide component 12. The guide component 12 is rotatably connected to the top of the rotating body 8. The top of the guide component 12 is rotatably connected to the bottom of the dispersing component 11. Four conveying pipes 501 are fixedly connected to the outer wall of the guide component 12. The four conveying pipes 501 are respectively fixedly connected to the top cover 3 and the four feeding cylinders 5.

[0022] The mixing mechanism also includes a collecting cylinder 13. The bottom of the guide component 12 is fixedly connected to the collecting cylinder 13, which is rotatably connected to the inside of the rotating body 8. The threaded conveying rod 10 is movably connected to the inner wall of the collecting cylinder 13. A spiral guide plate 14 is fixedly connected inside the collecting cylinder 13. An arc-shaped platform 1301 is fixedly connected to the bottom surface of the bottom thread of the spiral guide plate 14. The bottom of the arc-shaped platform 1301 is fixedly connected to the collecting cylinder 13. Several cross rotating plates 15 arranged in an upward spiral array are rotatably connected inside the collecting cylinder 13. The arc-shaped platform 1301 is rotatably connected to the bottom cross rotating plate 15. When the spiral guide plate 14 moves, it can push the cross rotating plate 15 to rotate.

[0023] Each cross-shaped rotating plate 15 is located between the thread pitches of the spiral guide plate 14.

[0024] Two sets of L-shaped stirring rods 9 are symmetrically fixed to the outer wall of the rotating body 8. The two sets of L-shaped stirring rods 9 are symmetrically distributed vertically, and there are two L-shaped stirring rods 9 in each set, which are symmetrically distributed horizontally.

[0025] It also includes a crushing mechanism, which includes a crushing cylinder 16. The crushing cylinder 16 is symmetrically rotatably connected to the outer wall of the rotating body 8. A gear 17 is fixedly connected to one end of the crushing cylinder 16. A gear ring 18 that meshes with the gear 17 is fixedly connected inside the stirring cylinder 1.

[0026] The crushing mechanism also includes a rotating component 21. A rotating rod 20 is symmetrically fixed to the outer wall of the rotating body 8. The rotating rod 20 is rotatably connected to the crushing cylinder 16. The rotating component 21 is movably connected to the outer wall of the rotating rod 20. Three sets of pressure grooves 23 are arranged in a ring array on the outer wall of the rotating component 21. One side of the pressure groove 23 is inclined. A compression spring 25 is fixed between the rotating component 21 and the inside of the crushing cylinder 16. The compression spring 25 is sleeved on the outer wall of the rotating rod 20. Three pressure plates 22 are slidably connected to the outer wall of the crushing cylinder 16. Several wedge blocks 24 are fixed to the side of the three pressure plates 22 facing the rotating component 21. One side of the wedge block 24 is inclined. The number of wedge blocks 24 is equal to the number of pressure grooves 23. The inclined surface of the wedge block 24 can cooperate with the inclined surface of the pressure groove 23.

[0027] The crushing mechanism also includes crushing teeth 19, a crushing cylinder 16, and several pressure plates 22, all of which have several crushing teeth 19 fixedly attached to their outer walls.

[0028] The crushing mechanism also includes a rotating plate 26. A rotating plate 26 is located at one end of the rotating rod 20. An annular groove 27 is formed on one side of the rotating plate 26. A sliding block 28 is slidably connected inside the annular groove 27. A disc 29 is eccentrically fixed to one side of the sliding block 28. One side of the disc 29 is fixedly connected to one end of the interior of the crushing cylinder 16. The centers of the crushing cylinder 16, rotating plate 26, annular groove 27, and disc 29 are aligned with the center of the rotating rod 20. A spring 30 is installed inside the rotating plate 26. One end is fixedly connected to the rotating plate 26, and the other end is fixedly connected to the disc 29. The spring 30 is initially in a compressed state and has a large elastic force. A slot 31 is provided through the annular groove 27 on one side of the rotating plate 26. A locking block 33 is slidably connected inside the slot 31. One end of the sliding block 28 is a pointed end, and one end of the locking block 33 is provided with a slope. The planes of the sliding block 28 and the locking block 33 abut against each other. A rotating column 32 is fixedly connected to one end of the locking block 33. The rotating column 32 is rotatably connected to the rotating component 21.

[0029] The crushing mechanism also includes a ratchet 34. A fixed shaft 2601 is fixedly connected to the side of the rotating plate 26 near the rotating rod 20. The rotating column 32 is slidably connected to the fixed shaft 2601. A groove is provided at the end of the fixed shaft 2601 near the rotating rod 20, and a ratchet 34 is fixedly connected in the groove. Several pawls 35 are elastically hinged at the end of the rotating rod 20 near the fixed shaft 2601. The several pawls 35 are all located in the groove of the fixed shaft 2601. The ratchet 34 and the several pawls 35 mesh with each other. The rotating rod 20 and the fixed shaft 2601 are unidirectionally connected through the ratchet 34 and the several pawls 35.

[0030] A support body 36 is fixedly connected to one side of the bottom outer wall of the mixing drum 1. A double-headed telescopic rod 37 is fixedly connected inside the support body 36. Both ends of the double-headed telescopic rod 37 are fixedly connected to sliding plates 38 that slide on the support body 36. A sealing block 39 is fixedly connected to the top of one end of the sliding plate 38. The sealing block 39 can be rotatably connected to the rotating body 8 in a sealed manner. The two sealing blocks 39 and the two support rods 101 cooperate to seal the discharge groove 102.

[0031] When the mining aid reaction is underway, the operator connects the electric valve 4 to an external water source and opens it, allowing water to flow into the mixing drum 1. When the water level in the mixing drum 1 is above the L-shaped stirring rod 9 on the upper side of the rotating body 8 and below the guide component 12, the operator closes the electric valve 4. The operator then places the various raw materials required for the mining aid reaction into the feeding drum 5. The raw materials in the feeding drum 5 flow through the conveying pipe 501 to the guide component 12 (most of the aid raw materials are liquid) and flow downwards from the guide component 12. The material flows into the collecting cylinder 13 and then downwards along the spiral guide plate 14. After the raw material is placed, the motor 7 is turned on. The output shaft of the motor 7 drives the threaded conveyor rod 10 to rotate. The threaded conveyor rod 10 drives the rotating body 8 and the dispersing component 11 to rotate synchronously. Because the guide component 12 is restricted by the conveying pipe 501 (the conveying pipe 501 is a rigid structure), the guide component 12 and the collecting cylinder 13 will not rotate with the rotating body 8. The rotation of the rotating body 8 can scoop out the water source inside the mixing drum 1 through the bottom opening, and the rotation of the threaded conveyor rod 10 can transport the scooped water upwards. When the threaded conveyor rod 10 rotates, its thread can contact the cross plate 15. Since the threaded conveyor rod 10 has an upward conveying tendency when rotating, its rotation can drive the cross plate 15 to rotate upwards through its own thread. Because the cross plate 15 has a cross structure, it only rotates 90° each time. When one end of the cross plate 15 contacts the threaded conveyor rod 10 and rotates upwards, the end of the cross plate 15 located inside the collecting cylinder 13 rotates downwards, thus affecting the material inside the collecting cylinder 13. When the raw material is dug out, after the cross plate 15 rotates 90°, it is initially located at one end inside the collecting cylinder 13. At this time, it will rotate to the bottom end. The dug-out raw material will be dug out of the collecting cylinder 13 as the cross plate 15 rotates, and is located between the threads of the threaded conveyor rod 10. At this time, the raw material will be initially mixed with this part of the water. It should be noted that due to the setting of the arc platform 1301, the endpoint of the downward flow of the raw material inside the collecting cylinder 13 is located at the bottom cross plate 15. The raw material will not flow into the gap between the spiral guide plate 14 and the collecting cylinder 13. As the threaded conveyor rod 10 rotates, the water conveyed by the threaded conveyor rod 10 moves upward into the dispersing member 11. The rotation of the dispersing member 11 throws the water outward, and the thrown water returns to the overall water source like raindrops. The raw materials that have been initially mixed with the water are conveyed upward along with the water and thrown out together, and then evenly scattered above the overall water source. As the threaded conveyor rod 10 continues to rotate, the rotating body 8 continuously scoops up the water at the bottom of the overall water source that has not yet been initially mixed with the raw materials. The threaded conveyor rod 10 continuously contacts the cross rotating plate 15 and conveys the scooped water upward, so that this part of the water source is initially mixed with the raw materials and then evenly scattered above the overall water source. In this way, the water source in the mixing drum 1 can be... The mixture is thoroughly and comprehensively mixed with the raw materials initially. When the rotating body 8 rotates, it synchronously drives the L-shaped stirring rod 9, the crushing cylinder 16, and the rotating rod 20 to rotate together. The L-shaped stirring rod 9 rotates with the rotating body 8, stirring the initial mixture of water and raw materials to further mix them. Since the water and raw materials have already undergone initial mixing, only simple stirring is needed to achieve uniform mixing. When the crushing cylinder 16 rotates, through the meshing of the gear 17 and the gear ring 18, the crushing cylinder 16 can rotate independently while revolving with the rotating body 8. When the crushing cylinder 16 rotates, it will drive the rotating component 21 to rotate synchronously through the compression spring 25. Simultaneously, it will also drive the disc 29 to rotate synchronously, and the disc 29 will drive the sliding block 28 to rotate synchronously. It should be noted that... Figure 10 and Figure 11For example, at this time, the crushing cylinder 16, disc 29, and sliding block 28 rotate clockwise. The clockwise rotation of sliding block 28 will push the locking block 33 to rotate synchronously. The locking block 33 will drive the rotating column 32 to rotate synchronously. The rotating column 32 will drive the fixed shaft 2601 to rotate synchronously. The fixed shaft 2601 will drive the ratchet 34 to rotate synchronously. Due to the unidirectional rotation characteristics of ratchet 34 and pawl 35, the clockwise rotation of fixed shaft 2601 will not be hindered. Fixed shaft 2601 will drive the rotating plate 26 and the spring 30 to rotate synchronously. Thus, the rotating plate 26 and the spring 30 can rotate synchronously with the crushing cylinder 16, and the spring 30 will not be released elastically. As the L-shaped stirring rod 9 continuously stirs, water and raw materials begin to react. During the reaction, water will gradually release... Initially, small particles resembling "jelly" appear. As the reaction continues, these jelly-like particles gradually enlarge, adhere to each other, and coalesce, eventually fusing together to form a larger "jelly." This larger "jelly" comes into direct contact with the L-shaped stirring rod 9 and the crushing cylinder 16, increasing the resistance to their rotation. Although the rotation of the crushing cylinder 16 can break up the larger "jelly" through the crushing teeth 19, the force exerted by the larger "jelly" on the crushing cylinder 16 does not decrease significantly. Therefore, when the "jelly" has fused to a certain extent, the resistance exerted by the "jelly" on the L-shaped stirring rod 9 and the crushing cylinder 16 will prevent their rotation, and this resistance will also be applied to one of the pressure plates 22. That is, when the rotating body 8 drives the crushing cylinder 16 to rotate clockwise, the pressure plate 22 located in the clockwise direction will be squeezed by the "jelly". After being squeezed, the pressure plate 22 will move towards the inside of the crushing cylinder 16 and insert the wedge block 24 into the pressure groove 23. At this time, the inclined surface of the pressure groove 23 will be squeezed by the inclined surface of the wedge block 24. After the inclined surface of the pressure groove 23 is squeezed, the pressure groove 23 will drive the rotating part 21 to move away from the gear 17. The compression spring 25 will contract and store force. The rotating part 21 will drive the rotating column 32 and the locking block 33 to move synchronously. At this time, the locking block 33 will be pulled out from the locking groove 31, the spring 30 will no longer be restricted and will begin to release, driving the disc 29 to rotate. The disc 29 will drive the sliding block 28 to slide in the annular groove 27. This will also cause the crushing cylinder 16 to rotate synchronously. At this time, the movement of the crushing cylinder 16 will be in the form of rotation. The crushing cylinder 16 drives the gear 17 to rotate, and the gear 17 meshes with the gear ring 18. The gear 17 drives the crushing cylinder 16 to rotate along the gear ring 18 while rotating. It should be noted that the rotation of the crushing cylinder 16 at this time is consistent with the rotation in the above process, which is also rotating on its own axis while revolving around the sun. The difference is that in the above process, the power source for the revolution of the crushing cylinder 16 comes from the rotating body 8, and the power source for its rotation comes from the meshing of the gear 17 and the gear ring 18. The force of the revolution of the crushing cylinder 16 depends entirely on the rotating body 8. The rotation of the crushing cylinder 16 is a "forced" rotation and has no force. At this time, the power source for both the revolution and rotation of the crushing cylinder 16 comes from the spring 30.The revolution and rotation forces of the crushing cylinder 16 also depend entirely on the mainspring 30. Furthermore, the rotational force of the rotating body 8 alone is insufficient to rotate it within a larger "jelly," and the elasticity of the mainspring 30 alone is also insufficient to make the crushing cylinder 16 rotate within a larger "jelly." However, it is important to note that while the mainspring 30 is driving the crushing cylinder 16 to rotate, the rotating body 8 is still rotating. At this time, the rotational force of the rotating body 8 can combine with the rotational force of the crushing cylinder 16, and the combined force is greater than the resistance force of the "jelly," thus enabling... The rotating body 8 and the crushing cylinder 16 can rotate within the larger "jelly". Simultaneously, the rotation of the crushing cylinder 16 breaks up the "jelly" through the crushing teeth 19. This reduces the force required for the rotating body 8 and the crushing cylinder 16 to rotate within the "jelly". Therefore, the resistance of the "jelly" increases the rotational force of the rotating body 8, preventing the larger "jelly" from creating significant resistance that would prevent the rotating body 8 from rotating, thus avoiding the subsequent hardening of the larger "jelly" and the need for manual crushing. When a larger "jelly" is formed, as long as the rotating body 8 can rotate, the opening at the bottom of the rotating body 8 can dig out the "jelly" at the bottom, and then convey it upward through the threaded conveying rod 10. The "jelly" that enters the dispersing part 11 will not be thrown out, but will be squeezed out at the dispersing part 11 as the "jelly" is continuously conveyed upward. During the formation of the "jelly," the reaction between the raw materials and water is not yet complete. Even if the "jelly" is broken, only a portion of the water will flow out. When several small "jelly pieces" form a large, unified "jelly," the reaction between the raw materials and water ends, and the water and raw materials have formed an additive. All the water in mixing drum 1 is locked within the "jelly." If the "jelly" is broken again at this point, most of the water will flow out. Continuing to stir and break up the "jelly" will gradually transform the entire "jelly" in mixing drum 1 into a viscous additive. When the additive reaches a set viscosity, the "jelly" will no longer exist. At this point, the additive has completed its reaction and stirring process, and the worker can remove the additive from mixing drum 1. As the "jelly" gradually becomes a viscous additive, the pressure of the "jelly" on the pressure plate 22 gradually decreases. The pressure plate 22 is no longer under pressure, the compression spring 25 begins to release, and pushes the rotating part 21, the pressure plate 22, the rotating column 32 and the locking block 33 to move towards the gear 17. The movement of the rotating part 21 can squeeze out the wedge block 24 through the pressure groove 23, so that the pressure plate 22 is reset. The movement of the locking block 33 can re-lock into the slot 31. It should be noted that when the spring 30 drives the disc 29 to rotate, the rotating plate 26, the fixed shaft 2601 and the rotating column 32 do not rotate. Therefore, the positions of the slot 31 and the locking block 33 do not shift. Thus, the movement of the locking block 33 can re-lock into the slot 31 at this time. The operator extends the double-headed telescopic rod 37, causing the sliding plates 38 at both ends of the rod to move in opposite directions, thus moving the connecting sealing blocks 39 synchronously. At this time, the discharge trough 102 at the bottom of the mixing drum 1 is opened, allowing the additive to flow directly from the discharge trough 102 into the collection drum 6. After all the additive in the mixing drum 1 is discharged, the operator turns off the motor 7 and retracts the double-headed telescopic rod 37. The two sliding plates 38 and the sealing blocks 39 move in opposite directions. Finally, the two sealing blocks 39 and the two support rods 10... 1. Contact is made, and the discharge groove 102 of the mixing drum 1 is sealed. After the discharge groove 102 is sealed, the operator operates the motor 7 to rotate in the reverse direction. The motor 7 drives the crushing drum 16 to rotate in the reverse direction through the rotating body 8. The crushing drum 16 rotates in the reverse direction through the meshing of the gear 17 and the gear ring 18. The reverse rotation of the crushing drum 16 will drive the disc 29 to rotate synchronously. The disc 29 will drive the sliding block 28 to slide in the reverse direction in the annular groove 27. The disc 29 will also drive the spring 30 to rotate synchronously. The spring 30 drives the rotating plate 26 to rotate synchronously. The rotating plate 26 The rotating plate 26 rotates synchronously with the fixed shaft 2601. However, due to the characteristics of the ratchet 34 and pawl 35, when the fixed shaft 2601 rotates in the opposite direction, the ratchet 34 will jam with the pawl 35, thus preventing the fixed shaft 2601 from rotating in the opposite direction. Consequently, the rotating plate 26 cannot rotate. Therefore, at this time, the mainspring 30, along with the disc 29, will begin to store power. When the sliding block 28 slides in the reverse direction within the annular groove 27, its bottom tip will contact the inclined surface of the locking block 33 and press against the inclined surface of the locking block 33, causing the locking block 33 to drive the rotating component 21 towards the rotating column 32. Move away from the rotating plate 26. At this time, the compression spring 25 is compressed. As the sliding block 28 continues to slide in the opposite direction, the sliding block 28 will pass the locking block 33. The compression spring 25 is released and drives the locking block 33 to reset. This cycle continues until the mainspring 30 is contracted to the initial state and the sliding block 28 passes the locking block 33. Then, the motor 7 is turned off, the mainspring 30 is released, and pushes the sliding block 28 to slide in the forward direction until the plane of the sliding block 28 abuts against the plane of the locking block 33. At this point, the entire device has been reset and the operator can proceed with the next auxiliary reaction.

[0032] The above description is only a preferred embodiment of the present invention. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.

Claims

1. An automated reaction device for oilfield extraction additives, comprising a stirring drum (1), a support leg (2) fixedly connected to the bottom of the stirring drum (1), a discharge groove (102) opened at the bottom of the stirring drum (1), support rods (101) symmetrically fixedly connected to the bottom of the stirring drum (1) at the discharge groove (102), a collection cylinder (6) provided below the stirring drum (1), a top cover (3) fixedly connected to the top of the stirring drum (1), an electric valve (4) fixedly connected to the top of the top cover (3), and a plurality of feeding cylinders (5) fixedly connected to the top of the top cover (3), characterized in that: It also includes a mixing mechanism. The mixing mechanism is provided inside the mixing drum (1). The mixing mechanism includes a rotating body (8). A motor (7) is fixedly connected to the top of the top cover (3). The output shaft of the motor (7) rotates through to the bottom of the top cover (3) and is fixedly connected to a threaded conveying rod (10). A dispersing component (11) is fixedly connected to the top outer wall of the threaded conveying rod (10). The rotating body (8) is fixedly connected to the bottom of the threaded conveying rod (10). The rotating body (8) is rotatably connected to the mixing drum (1) through two support rods (101).

2. The automated reaction device for oilfield extraction additives according to claim 1, characterized in that: The mixing mechanism also includes a guide component (12). The guide component (12) is rotatably connected to the top of the rotating body (8). The top of the guide component (12) is rotatably connected to the bottom of the dispersing component (11). Several conveying pipes (501) are fixedly connected to the outer wall of the guide component (12). Several conveying pipes (501) are fixedly connected to the top cover (3) and the discharge cylinder (5). Two sets of L-shaped stirring rods (9) are symmetrically fixed to the outer wall of the rotating body (8). The two sets of L-shaped stirring rods (9) are symmetrically distributed vertically. There are two L-shaped stirring rods (9) in each set, and they are symmetrically distributed horizontally.

3. The automated reaction device for oilfield extraction additives according to claim 2, characterized in that: The mixing mechanism also includes a collecting cylinder (13). The bottom of the guide component (12) is fixedly connected to the collecting cylinder (13) which is rotatably connected to the inside of the rotating body (8). The threaded conveying rod (10) is movably connected to the inner wall of the collecting cylinder (13). The inside of the collecting cylinder (13) is fixedly connected to a spiral guide plate (14). The bottom of the spiral guide plate (14) is fixedly connected to an arc-shaped platform (1301). The bottom of the arc-shaped platform (1301) is fixedly connected to the collecting cylinder (13). The inside of the collecting cylinder (13) is rotatably connected to several cross rotating plates (15) arranged in an upward spiral pattern. The arc-shaped platform (1301) is rotatably connected to one of the cross rotating plates (15).

4. The automated reaction device for oilfield extraction additives according to claim 3, characterized in that: Each of the cross-shaped rotating plates (15) is located between the thread pitches of the spiral guide plate (14).

5. An automated reaction device for oilfield extraction aids according to claim 4, characterized in that: It also includes a crushing mechanism, which includes a crushing cylinder (16). The crushing cylinder (16) is symmetrically rotatably connected to the outer wall of the rotating body (8). A gear (17) is fixedly connected to one end of the crushing cylinder (16). A toothed ring (18) that meshes with the gear (17) is fixedly connected inside the stirring cylinder (1).

6. The automated reaction device for oilfield extraction aids according to claim 5, characterized in that: The crushing mechanism also includes a rotating component (21). A rotating rod (20) is symmetrically fixed to the outer wall of the rotating body (8). The rotating rod (20) is rotatably connected to the crushing cylinder (16). The rotating component (21) is movably connected to the outer wall of the rotating rod (20). Several sets of pressure grooves (23) are opened in an annular array on the outer wall of the rotating component (21). A compression spring (25) is fixed between the rotating component (21) and the inside of the crushing cylinder (16). The compression spring (25) is sleeved on the outer wall of the rotating rod (20). Several pressure plates (22) are slidably connected to the outer wall of the crushing cylinder (16). Several wedge blocks (24) are fixed to the side of the several pressure plates (22) facing the rotating component (21).

7. An automated reaction device for oilfield extraction additives according to claim 6, characterized in that: The crushing mechanism also includes crushing teeth (19), and the crushing cylinder (16) and the outer walls of the pressure plates (22) are all fixed with a number of crushing teeth (19).

8. An automated reaction device for oilfield extraction additives according to claim 7, characterized in that: The crushing mechanism also includes a rotating plate (26). The rotating plate (26) is provided at one end of the rotating rod (20). An annular groove (27) is provided on one side of the rotating plate (26). A sliding block (28) is slidably connected inside the annular groove (27). A disc (29) is eccentrically fixed to one side of the sliding block (28). One side of the disc (29) is fixedly connected to one end of the crushing cylinder (16). A spring (30) is provided inside the rotating plate (26). One end of the spring (30) is fixedly connected to the rotating plate (26), and the other end is fixedly connected to the disc (29). A slot (31) is provided through the annular groove (27) on one side of the rotating plate (26). A locking block (33) is slidably connected inside the slot (31). A rotating column (32) is fixedly connected to one end of the locking block (33). The rotating column (32) is rotatably connected to the rotating component (21).

9. An automated reaction device for oilfield extraction additives according to claim 8, characterized in that: The crushing mechanism also includes a ratchet (34), a fixed shaft (2601) is fixedly connected to one side of the rotating plate (26), the rotating column (32) is slidably connected to the fixed shaft (2601), the fixed shaft (2601) is provided with a groove, and a ratchet (34) is fixedly connected in the groove. One end of the rotating rod (20) is elastically hinged with several pawls (35), the ratchet (34) and several pawls (35) mesh with each other, and the rotating rod (20) and the fixed shaft (2601) are unidirectionally connected by the ratchet (34) and several pawls (35).

10. An automated reaction device for oilfield extraction aids according to claim 9, characterized in that: A support body (36) is fixedly connected to one side of the bottom of the mixing drum (1). A double-headed telescopic rod (37) is fixedly connected inside the support body (36). Both ends of the double-headed telescopic rod (37) are fixedly connected to a sliding plate (38) that slides on the support body (36). A sealing block (39) is fixedly connected to the top of one end of the sliding plate (38).

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