Skid-mounted integrated device for suspension production

Abstract

The present invention relates to the technical field of suspension production devices, and specifically relates to a skid-mounted integrated device for suspension production, comprising a lower vessel body and an upper vessel body detachably connected to the lower vessel body, wherein the upper vessel body is provided with a mixing apparatus for mixing a suspension in the lower vessel body; the mixing apparatus comprises a main shaft rotatably connected to the upper vessel body, and a main impeller provided at a bottom of the lower vessel body is fixedly connected to the main shaft; the upper vessel body is further rotatably connected to a rotating cavity, and a plurality of sliding supports, which synchronously slide in a reciprocating manner in a radial direction of the rotating cavity as the rotating cavity rotates, are circumferentially and uniformly arranged on the rotating cavity; auxiliary impellers capable of synchronously reciprocating up and down are rotatably connected to the plurality of sliding supports, the plurality of auxiliary impellers rotate with the rotation of the main shaft, the plurality of auxiliary impellers are arranged in a spaced apart manner from bottom to top, and distances from the plurality of auxiliary impellers to the main shaft are configured to increase progressively. The present invention effectively addresses the problem of slow suspension mixing efficiency in existing skid-mounted integrated devices for suspension production.

Description

A skid-mounted integrated equipment for suspension production Technical Field

[0001] This invention belongs to the technical field of suspension production equipment, specifically relating to a skid-mounted integrated suspension production equipment. Background Technology

[0002] Fracturing suspension is a liquid used in oil and gas extraction. Its main function is to create fractures in oil wells, allowing oil and gas to flow out more easily. In addition, fracturing suspension also serves the following purposes: 1. Cleaning: Fracturing suspension can clean deposits and impurities in oil wells, allowing oil and gas to flow out more smoothly. 2. Stabilizing: Fracturing suspension can increase the stability of oil wells, preventing well collapse or other problems. 3. Corrosion Prevention: Fracturing suspension can prevent impurities in oil and gas from corroding or otherwise affecting the oil well.

[0003] During the production of suspensions, water, additives, and other components need to be stirred and mixed in a reaction vessel. However, most existing reaction vessels use only a stirring paddle to stir the suspension, which results in slow stirring efficiency and requires a longer stirring time to achieve uniform mixing. Especially for suspensions with high viscosity, the stirring effect is poor when using only a stirring paddle, affecting the preparation effect of the suspension. Summary of the Invention

[0004] In order to overcome the shortcomings of the prior art, the present invention provides a skid-mounted integrated equipment for suspension production, which effectively solves the problem of slow suspension stirring efficiency in existing skid-mounted integrated equipment for suspension production.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a skid-mounted integrated equipment for suspension production, comprising a lower vessel and an upper vessel detachably connected to the lower vessel, wherein the upper vessel is provided with a mixing device for mixing the suspension in the lower vessel; the mixing device includes a main shaft rotatably connected to the upper vessel, and a main stirring paddle fixedly connected to the main shaft at the bottom of the lower vessel; a rotating cavity is also rotatably connected to the upper vessel, and multiple sliding frames are evenly distributed along the circumference of the rotating cavity, which synchronously reciprocate along the radial direction of the rotating cavity as the rotating cavity rotates; each of the multiple sliding frames is rotatably connected with an auxiliary stirring paddle that can synchronously reciprocate up and down, the multiple auxiliary stirring paddles rotate with the rotation of the main shaft, the multiple auxiliary stirring paddles are spaced apart from bottom to top and the distance between the multiple auxiliary stirring paddles and the main shaft increases from small to large, and the distance between the multiple auxiliary stirring paddles and the main shaft gradually increases as the multiple auxiliary stirring paddles rise; the lower vessel is provided with a synchronization structure that drives the multiple auxiliary stirring paddles to move up and down synchronously, and the synchronization structure can drive the multiple auxiliary stirring paddles to rise while the distance between adjacent stirring paddles gradually decreases.

[0006] Furthermore, a stirring motor is fixedly connected to the upper vessel body, and the output end of the stirring motor is fixedly connected to the main shaft.

[0007] Furthermore, a drive motor is fixedly connected to the upper vessel body, a drive wheel is fixedly connected to the output end of the drive motor, and a drive gear ring that meshes with the drive wheel is coaxially fixedly connected to the rotating cavity.

[0008] Furthermore, a fixed gear is fixedly connected to the upper vessel body, and a planetary gear meshing with the fixed gear is rotatably connected to the rotating cavity; a connecting bevel gear is coaxially fixed to the planetary gear, and a radial bevel gear meshes with the connecting bevel gear; a worm is connected to the radial bevel gear, a worm wheel meshes with the worm, and a radial component that drives the sliding frame to slide along the rotating cavity is connected to the worm wheel.

[0009] Furthermore, the radial assembly includes a rotating cylinder rotatably connected to the rotating cavity, with a plurality of drive rods evenly distributed along the circumference fixedly connected to the rotating cylinder; each of the plurality of drive rods is rotatably connected to a traction rod, and each of the plurality of traction rods is rotatably connected to a corresponding sliding frame; the worm gear is coaxially fixedly connected to an input rod, and an output rod is rotatably connected to the input rod, with the other end of the output rod rotatably connected to one of the drive rods.

[0010] Furthermore, a stirring spline cylinder is rotatably connected to each of the multiple sliding frames, and a stirring spline shaft that is fixedly connected to the auxiliary stirring paddle is slidably connected to the stirring spline cylinder; a plurality of guide cylinders are sleeved on the main shaft and spaced apart from bottom to top, and a guide plate is slidably connected to each of the multiple guide cylinders, and the multiple stirring spline shafts are rotatably connected to the corresponding guide plates respectively.

[0011] Furthermore, the synchronization structure includes a synchronization bevel gear fixedly connected to the rotating drum, and a crank bevel gear meshing with the synchronization bevel gear; a synchronization crank is fixedly connected to the crank bevel gear, and a connecting rod is rotatably connected to the synchronization crank, and the connecting rod is rotatably connected to the uppermost guide cylinder.

[0012] Furthermore, a driving rod is fixedly connected to the end of the connecting rod away from the synchronous crank, and a driven rod is rotatably connected to the lowermost guide cylinder; intermediate rods are rotatably connected to the guide cylinders between the uppermost and lowermost guide cylinders, the middle part of the intermediate rod is rotatably connected to the guide cylinder, the driving rod is rotatably connected to the adjacent intermediate rod, the adjacent intermediate rods are rotatably connected to each other, and the driven rod is rotatably connected to the adjacent intermediate rod.

[0013] Furthermore, a drive bevel gear is fixedly connected to the main shaft, and multiple steering bevel gears that are rotatably connected to the rotating cavity are meshed on the drive bevel gear; each of the multiple steering bevel gears is fixedly connected to a drive spline cylinder, and a drive spline shaft that is rotatably connected to the sliding frame is slidably connected to the drive spline cylinder; a drive bevel gear is fixedly connected to the drive spline shaft, and a driven bevel gear that is fixedly connected to the stirring spline cylinder is meshed on the drive bevel gear.

[0014] Furthermore, the bottom of the lower vessel is connected to a circulation pipe, the other end of which is connected to the top of the lower vessel, and a circulation pump is installed on the circulation pipe; the top of the lower vessel is provided with a feed pipe, and the lower vessel is provided with a discharge pipe corresponding to the feed pipe.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. In use, water, additives, etc. enter the lower vessel body through the feed pipe, and the water, additives, etc. are mixed into a suspension by the mixing device; at the same time, the suspension at the bottom of the lower vessel body flows to the top of the lower vessel body through the circulation pump and circulation pipe, so as to realize the vertical circulation of the suspension and improve the uniformity of the suspension at various gradients in the lower vessel body.

[0017] 2. In use, the present invention, through the arrangement of the sliding frame, auxiliary stirring paddles, and synchronization structure, allows multiple auxiliary stirring paddles to be arranged at intervals from bottom to top, with the distance from the main shaft increasing from small to large, and arranged circumferentially under the action of the sliding frame; and under the action of the synchronization structure, it can drive multiple auxiliary stirring paddles to rise while the distance between adjacent stirring paddles gradually decreases, so that the auxiliary stirring paddles can fully assist the main stirring paddle in mixing the suspension in various parts of the lower vessel, thereby improving the mixing efficiency of the mixing device for the suspension. Attached Figure Description

[0018] Figure 1 is a schematic diagram of the structure of the present invention;

[0019] Figure 2 is a first isometric view of the internal structure of the present invention;

[0020] Figure 3 is a second isometric view of the internal structure of the present invention;

[0021] Figure 4 is a schematic diagram of the engagement state of the fixed gear, planetary gear, drive wheel, drive gear ring, worm gear and other structures in this invention;

[0022] Figure 5 is a schematic diagram of the engagement state of the drive bevel gear, steering bevel gear, drive spline cylinder, stirring spline cylinder and other structures in this invention;

[0023] Figure 6 is a first isometric view of the engagement state of the fixed gear, planetary gear, input rod, output rod, drive rod and other structures in this invention;

[0024] Figure 7 is a second isometric view of the engagement state of the fixed gear, planetary gear, input rod, output rod, drive rod and other structures in this invention;

[0025] Figure 8 is a schematic diagram of the synchronization structure in this invention;

[0026] In the diagram: 1. Support leg; 2. Discharge pipe; 3. Lower vessel body; 4. Feed pipe; 5. Upper vessel body; 6. Stirring motor; 7. Drive motor; 8. Circulation pump; 9. Circulation pipe; 10. Drive wheel; 11. Drive gear ring; 12. Rotating cavity; 13. Stirring splined cylinder; 14. Stirring splined shaft; 15. Guide cylinder; 16. Guide plate; 17. Auxiliary stirring paddle; 18. Main shaft; 19. Main stirring paddle; 20. Synchronous crank; 21. Connecting rod; 22. 23. Driving rod, 24. Intermediate rod, 25. Driven rod, 26. Fixed gear, 27. Planetary gear, 28. Worm gear, 29. Worm wheel, 30. Sliding frame, 31. Drive bevel gear, 32. Steering bevel gear, 33. Drive spline cylinder, 34. Drive spline shaft, 35. Drive rod, 36. Traction rod, 37. Input rod, 38. Output rod, 39. Connecting bevel gear, 40. Synchronizing bevel gear, 41. Crank bevel gear. Detailed Implementation

[0027] A skid-mounted integrated suspension production equipment, as shown in Figures 1-8, includes a lower vessel body 3 and an upper vessel body 5 detachably connected to the lower vessel body 3. The upper vessel body 5 is equipped with a mixing device for mixing the suspension in the lower vessel body 3. Both the upper vessel body 5 and the lower vessel body 3 are equipped with connecting flanges, and the upper vessel body 5 and the lower vessel body 3 are connected by connecting bolts on the connecting flanges. The lower vessel body 3 is also equipped with support legs 1. The bottom of the lower vessel body 3 is connected to a circulation pipe 9, and the other end of the circulation pipe 9 is connected to the top of the lower vessel body 3. A circulation pump 8 is equipped on the circulation pipe 9. The top of the lower vessel body 3 is equipped with a feed pipe 4, and the lower vessel body 3 is equipped with a discharge pipe 2 corresponding to the feed pipe 4.

[0028] In use, water, additives, etc., enter the lower vessel 3 through the feed pipe 4. The water, additives, etc. are mixed into a suspension by the mixing device. At the same time, the circulation pump 8 is started. The circulation pump 8 drives the suspension at the bottom of the lower vessel 3 to flow to the top of the lower vessel 3 through the circulation pipe 9, realizing the vertical circulation of the suspension to improve the uniformity of the suspension at various gradients in the lower vessel 3.

[0029] Furthermore, the mixing device includes a main shaft 18 rotatably connected to the upper vessel 5, and a main stirring paddle 19 fixedly connected to the main shaft 18 at the bottom of the lower vessel 3; a rotating cavity 12 is also rotatably connected to the upper vessel 5, and multiple sliding frames 29 are evenly distributed along the circumference of the rotating cavity 12, which reciprocate synchronously along the radial direction of the rotating cavity 12 as the rotating cavity 12 rotates; each of the multiple sliding frames 29 is rotatably connected to an auxiliary stirring paddle 17 that can reciprocate up and down synchronously, and the multiple auxiliary stirring paddles 17 rotate with the rotation of the main shaft 18, and the multiple auxiliary stirring paddles 17 are spaced apart from bottom to top and the distance between them and the main shaft 18 increases from small to large, and the distance between the multiple auxiliary stirring paddles 17 and the main shaft 18 gradually increases as the multiple auxiliary stirring paddles 17 rise; the lower vessel 3 is provided with a synchronization structure that drives the multiple auxiliary stirring paddles 17 to move up and down synchronously, and the synchronization structure can drive the multiple auxiliary stirring paddles 17 to rise while the distance between adjacent stirring paddles gradually decreases.

[0030] When in use, the mixing device drives the main stirring paddle 19 to rotate at the bottom of the lower vessel 3 via the main shaft 18, stirring the suspension in the lower vessel 3. At the same time, the rotating cavity 12 rotates along the upper vessel 5. As the rotating cavity 12 rotates, multiple sliding frames 29 slide radially back and forth along the rotating cavity 12, driving the auxiliary stirring paddle 17 to slide radially. In addition, by arranging multiple auxiliary stirring paddles 17 at intervals from bottom to top and with the distance from the main shaft 18 increasing from small to large, and under the action of the synchronization structure, the distance between adjacent stirring paddles gradually decreases as the multiple auxiliary stirring paddles 17 rise. This allows the auxiliary stirring paddles 17 to fully assist the main stirring paddle 19 in mixing the suspension in various parts of the lower vessel 3, thereby improving the mixing efficiency of the mixing device for the suspension.

[0031] Furthermore, in order to make the main shaft 18 rotate, a stirring motor 6 is fixedly connected to the upper vessel body 5 and is fixedly connected to the main shaft 18.

[0032] Furthermore, in order to make the rotating cavity 12 rotate, a drive motor 7 is also fixedly connected to the upper vessel body 5. The output end of the drive motor 7 is fixedly connected to a drive wheel 10, and the rotating cavity 12 is coaxially fixedly connected to a drive gear ring 11 that meshes with the drive wheel 10. The drive motor 7 drives the drive wheel 10 to rotate, the drive wheel 10 drives the drive gear ring 11 to rotate, and the drive gear ring 11 drives the rotating cavity 12 to rotate.

[0033] Furthermore, a fixed gear 25 is fixedly connected inside the upper vessel body 5, and a planetary gear 26 that meshes with the fixed gear 25 is rotatably connected to the rotating cavity 12; a connecting bevel gear 39 is coaxially fixed to the planetary gear 26, and a radial bevel gear meshes with the connecting bevel gear 39; a worm 27 is connected to the radial bevel gear, a worm wheel 28 meshes with the worm 27, and a radial component that drives the sliding frame 29 to slide along the rotating cavity 12 is connected to the worm wheel 28.

[0034] When the rotating cavity 12 rotates, under the action of the fixed gear 25, the planetary gear 26 drives the connecting bevel gear 39 to rotate, and the connecting bevel gear 39 drives the radial bevel gear to rotate. The radial bevel gear drives the worm wheel 28 to rotate through the worm 27, and the worm wheel 28 drives the sliding frame 29 to slide radially along the rotating cavity 12 through the radial assembly. By setting the fixed gear 25 and the planetary gear 26, when the rotating cavity 12 rotates, the sliding frame 29 can be driven to slide along the rotating cavity 12 through the worm wheel 28, the worm 27, the radial assembly, etc., so that the sliding frame 29 is linked with the rotating cavity 12, which can effectively reduce the use of the drive unit of this application. In addition, the worm wheel 28 and the worm 27 cooperate to reduce the transmission of the planetary gear 26, so that the radial assembly slowly drives the sliding block to move while rotating with the rotating cavity 12, thereby improving the stability of the sliding block movement.

[0035] Furthermore, in order to enable the multiple sliding frames 29 to slide synchronously along the radial direction of the rotating cavity 12, the radial assembly includes a rotating cylinder rotatably connected to the rotating cavity 12, and a plurality of drive rods 35 evenly distributed along the circumference are fixedly connected to the rotating cylinder; a traction rod 36 is rotatably connected to each of the multiple drive rods 35, and the multiple traction rods 36 are rotatably connected to the corresponding sliding frame 29; an input rod 37 is coaxially fixed to the worm gear 28, an output rod 38 is rotatably connected to the input rod 37, and the other end of the output rod 38 is rotatably connected to one of the drive rods 35.

[0036] When the radial assembly is in use, the worm gear 28 drives the input rod 37 to rotate. The input rod 37, the output rod 38, and the drive rod 35 form a crank-rocker mechanism. When the input rod 37 rotates, the output rod 38 can drive the drive rod 35 to swing back and forth within a certain angle range. The drive rod 35 drives the drum to rotate. The drive rod 35 drives the sliding frame 29 to slide along the rotating cavity 12 through the traction rod 36.

[0037] Furthermore, a stirring spline cylinder 13 is rotatably connected to each of the multiple sliding frames 29, and a stirring spline shaft 14 fixed to the auxiliary stirring paddle 17 is slidably connected to the stirring spline cylinder 13; a plurality of guide cylinders 15 are sleeved on the main shaft 18 and spaced apart from bottom to top, and a guide plate 16 is slidably connected to each of the multiple guide cylinders 15, and the multiple stirring spline shafts 14 are rotatably connected to the corresponding guide plate 16.

[0038] When the auxiliary stirring paddle 17 moves up and down, it drives the stirring spline shaft 14 to move up and down along the stirring spline cylinder 13. The auxiliary stirring paddle 17 drives the guide cylinder 15 to move up and down along the main shaft 18 through the guide plate 16. In addition, when the sliding frame 29 drives the auxiliary stirring paddle 17 to move radially through the stirring spline cylinder 13 and the stirring spline shaft 14, the auxiliary stirring paddle 17 drives the guide plate 16 to slide along the guide cylinder 15.

[0039] Furthermore, the synchronization structure includes a synchronization bevel gear 40 fixedly connected to the rotating drum, and a crank bevel gear 41 meshing on the synchronization bevel gear 40; a synchronization crank 20 is fixedly connected to the crank bevel gear 41, and a connecting rod 21 is rotatably connected to the synchronization crank 20, and the connecting rod 21 is rotatably connected to the uppermost guide cylinder 15.

[0040] When the synchronous structure is in use, the rotating drum rotates with the drive rod 35, which drives the synchronous bevel gear 40 to rotate. The synchronous bevel gear 40 drives the crank bevel gear 41 to rotate. The crank bevel gear 41 drives the synchronous crank 20 to rotate. The synchronous crank 20 drives the uppermost guide cylinder 15 to move up and down through the connecting rod 21.

[0041] Furthermore, the end of the connecting rod 21 away from the synchronous crank 20 is fixedly connected to the driving rod 22, and the lowermost guide cylinder 15 is rotatably connected to the driven rod 24; the uppermost guide cylinder 15 and the lowermost guide cylinder 15 are both rotatably connected to the intermediate rods 23, the middle part of the intermediate rod 23 is rotatably connected to the guide cylinder 15, the driving rod 22 is rotatably connected to the adjacent intermediate rod 23, the adjacent intermediate rods 23 are rotatably connected to each other, and the driven rod 24 is rotatably connected to the adjacent intermediate rod 23.

[0042] When the connecting rod 21 drives the uppermost guide cylinder 15 to move up and down, the connecting rod 21 drives the driving rod 22 to rotate, the driving rod 22 drives the intermediate rod 23 to rotate, and multiple intermediate rods 23 rotate synchronously. Under the action of the intermediate rods 23, the driven rod 24 rotates synchronously, causing multiple guide cylinders 15 to move up and down synchronously. As shown in Figure 8, when the guide cylinder 15 moves upward, the connecting rod 21 rotates counterclockwise, and the driving rod 22 rotates clockwise. Under the action of the driving rod 22, the intermediate rod 23, and the driven rod 24, the distance between the multiple guide cylinders 15 gradually decreases.

[0043] Furthermore, a drive bevel gear 30 is fixedly connected to the main shaft 18, and a plurality of steering bevel gears 31 that are rotatably connected to the rotating cavity 12 are meshed on the drive bevel gear 30; each of the plurality of steering bevel gears 31 is fixedly connected to a drive spline cylinder 32, and a drive spline shaft 33 that is rotatably connected to the sliding frame 29 is slidably connected to the drive spline shaft 33; an active bevel gear is fixedly connected to the drive spline shaft 33, and a driven bevel gear 34 that is fixedly connected to the stirring spline cylinder 13 is meshed on the active bevel gear.

[0044] When the main shaft 18 rotates, the main shaft 18 drives multiple steering bevel gears 31 to rotate synchronously along the rotating cavity 12 via the drive bevel gear 30. The steering bevel gear 31 drives the active bevel gear to rotate via the drive spline cylinder 32 and the drive spline shaft 33. The active bevel gear drives the stirring spline cylinder 13 to rotate via the driven bevel gear 34. The stirring spline cylinder 13 drives the auxiliary stirring paddle 17 to rotate via the stirring spline shaft 14. Through the arrangement of the drive bevel gear 30, steering bevel gear 31, drive spline cylinder 32, active bevel gear, etc., the main shaft 18, the main stirring paddle 19, and the auxiliary stirring paddle 17 rotate synchronously to stir and mix the suspension.

[0045] The working process of this invention is as follows:

[0046] In use, water, additives, etc., enter the lower vessel 3 through the feed pipe 4. The stirring motor 6 and drive motor 7 are started. The stirring motor 6 drives the main shaft 18 to rotate, and the main shaft 18 drives the main stirring paddle 19 to rotate at the bottom of the lower vessel 3. The main shaft 18 drives multiple steering bevel gears 31 to rotate synchronously along the rotating cavity 12 through the drive bevel gear 30. The steering bevel gear 31 drives the active bevel gear to rotate through the drive spline cylinder 32 and drive spline shaft 33. The active bevel gear drives the stirring spline cylinder 13 to rotate through the driven bevel gear 34. The stirring spline cylinder 13 drives the auxiliary stirring paddle 17 to rotate through the stirring spline shaft 14, thus stirring the suspension in the lower vessel 3. At the same time, the circulation pump 8 is started. The circulation pump 8 drives the suspension at the bottom of the lower vessel 3 to flow to the top of the lower vessel 3 through the circulation pipe 9, realizing the vertical circulation of the suspension to improve the uniformity of the suspension at various gradients in the lower vessel 3.

[0047] The drive motor 7 drives the drive wheel 10 to rotate, and the drive wheel 10 drives the rotating cavity 12 to rotate through the drive gear ring 11. Under the action of the fixed gear 25, the planetary gear 26 drives the connecting bevel gear 39 to rotate, and the connecting bevel gear 39 drives the radial bevel gear to rotate. The radial bevel gear drives the worm wheel 28 to rotate through the worm 27, and the worm wheel 28 drives the input rod 37 to rotate. The input rod 37, the output rod 38, and the drive rod 35 form a crank-rocker mechanism, so that when the input rod 37 rotates, the output rod 38 can drive the drive rod 35 to swing back and forth within a certain angle range. The drive rod 35 drives the rotating drum to rotate. The drive rod 35 drives the sliding frame 29 to slide along the rotating cavity 12 through the traction rod 36. The sliding frame 29 drives the auxiliary stirring paddle 17 to slide radially through the stirring spline cylinder 13 and the stirring spline shaft 14. The auxiliary stirring paddle 17 drives the guide plate 16 to slide along the guide cylinder 15.

[0048] Meanwhile, as shown in Figure 8, the rotating drum can drive the synchronous bevel gear 40 to rotate, and the synchronous bevel gear 40 drives the crank bevel gear 41 to rotate; the crank bevel gear 41 drives the synchronous crank 20 to rotate, and the synchronous crank 20 drives the uppermost guide cylinder 15 to rise through the connecting rod 21; when the guide cylinder 15 moves upward, the connecting rod 21 rotates counterclockwise and the driving rod 22 rotates clockwise. Under the action of the driving rod 22, the intermediate rod 23 and the driven rod 24, the distance between the multiple guide cylinders 15 gradually decreases while they rise, that is, the distance between the auxiliary stirring paddle 17 and the upper and lower parts gradually decreases.

Claims

1. A skid-mounted integrated equipment for suspension production, characterized in that: The system includes a lower vessel body (3) and an upper vessel body (5) detachably connected to the lower vessel body (3). The upper vessel body (5) is equipped with a mixing device for mixing the suspension in the lower vessel body (3). The mixing device includes a main shaft (18) rotatably connected to the upper vessel body (5), and a main stirring paddle (19) fixed to the main shaft (18) at the bottom of the lower vessel body (3). A rotating cavity (12) is also rotatably connected to the upper vessel body (5). Multiple sliding frames (29) are evenly distributed along the circumference of the rotating cavity (12) and slide synchronously back and forth along the radial direction of the rotating cavity (12) as it rotates. Each of the upper parts is rotatably connected to an auxiliary stirring paddle (17) that can move up and down synchronously. The multiple auxiliary stirring paddles (17) rotate with the rotation of the main shaft (18). The multiple auxiliary stirring paddles (17) are arranged at intervals from bottom to top and the distance between them and the main shaft (18) increases from small to large. As the multiple auxiliary stirring paddles (17) rise, the distance between the auxiliary stirring paddles (17) and the main shaft (18) gradually increases. The lower vessel body (3) is provided with a synchronization structure that drives the multiple auxiliary stirring paddles (17) to move up and down synchronously. The synchronization structure can drive the multiple auxiliary stirring paddles (17) to rise while the distance between adjacent stirring paddles gradually decreases.

2. The integrated skid-mounted equipment for suspension production as described in claim 1, characterized in that: A stirring motor (6) is fixedly connected to the upper vessel body (5), and the output end of the stirring motor (6) is fixedly connected to the main shaft (18).

3. The integrated skid-mounted equipment for suspension production as described in claim 1, characterized in that: A drive motor (7) is also fixedly connected to the upper vessel body (5), and a drive wheel (10) is fixedly connected to the output end of the drive motor (7). A drive gear ring (11) that meshes with the drive wheel (10) is coaxially fixedly connected to the rotating cavity (12).

4. The integrated skid-mounted equipment for suspension production as described in claim 3, characterized in that: A fixed gear (25) is fixedly connected inside the upper vessel body (5), and a planetary gear (26) meshing with the fixed gear (25) is rotatably connected to the rotating cavity (12); a connecting bevel gear (39) is coaxially fixed to the planetary gear (26), and a radial bevel gear meshes with the connecting bevel gear (39); a worm (27) is connected to the radial bevel gear, a worm wheel (28) meshes with the worm (27), and a radial component that drives the sliding frame (29) to slide along the rotating cavity (12) is connected to the worm wheel (28).

5. The integrated skid-mounted equipment for suspension production as described in claim 4, characterized in that: The radial assembly includes a rotating cylinder rotatably connected to the rotating cavity (12), and a plurality of drive rods (35) evenly distributed along the circumference are fixedly connected to the rotating cylinder; a traction rod (36) is rotatably connected to each of the drive rods (35), and the plurality of traction rods (36) are rotatably connected to the corresponding sliding frame (29); an input rod (37) is coaxially fixed to the worm gear (28), and an output rod (38) is rotatably connected to the input rod (37), and the other end of the output rod (38) is rotatably connected to one of the drive rods (35).

6. The integrated skid-mounted equipment for suspension production as described in claim 5, characterized in that: Each of the sliding frames (29) is rotatably connected to a stirring spline cylinder (13), and a stirring spline shaft (14) fixed to an auxiliary stirring paddle (17) is slidably connected to the stirring spline cylinder (13); a plurality of guide cylinders (15) are sleeved on the main shaft (18) and spaced apart from bottom to top, and a guide plate (16) is slidably connected to each of the guide cylinders (15), and the stirring spline shafts (14) are rotatably connected to the corresponding guide plates (16).

7. The integrated skid-mounted equipment for suspension production as described in claim 6, characterized in that: The synchronization structure includes a synchronization bevel gear (40) fixedly connected to the rotating drum, and a crank bevel gear (41) meshing on the synchronization bevel gear (40); a synchronization crank (20) is fixedly connected to the crank bevel gear (41), and a connecting rod (21) is rotatably connected to the synchronization crank (20), and the connecting rod (21) is rotatably connected to the uppermost guide cylinder (15).

8. The integrated skid-mounted equipment for suspension production as described in claim 7, characterized in that: The connecting rod (21) is fixed to the end away from the synchronous crank (20) with a driving rod (22), and a driven rod (24) is rotatably connected to the bottommost guide cylinder (15); an intermediate rod (23) is rotatably connected to the guide cylinder (15) between the topmost guide cylinder (15) and the bottommost guide cylinder (15), the middle part of the intermediate rod (23) is rotatably connected to the guide cylinder (15), the driving rod (22) is rotatably connected to the adjacent intermediate rod (23), the adjacent intermediate rods (23) are rotatably connected to each other, and the driven rod (24) is rotatably connected to the adjacent intermediate rod (23).

9. The integrated skid-mounted equipment for suspension production as described in claim 6, characterized in that: A drive bevel gear (30) is fixedly connected to the main shaft (18), and multiple steering bevel gears (31) that are rotatably connected to the rotating cavity (12) are meshed on the drive bevel gear (30); each of the multiple steering bevel gears (31) is fixedly connected to a drive spline cylinder (32), and a drive spline shaft (33) that is rotatably connected to the sliding frame (29) is slidably connected on the drive spline cylinder (32); an active bevel gear is fixedly connected to the drive spline shaft (33), and a driven bevel gear (34) that is fixedly connected to the stirring spline cylinder (13) is meshed on the active bevel gear.

10. The integrated skid-mounted equipment for suspension production as described in claim 1, characterized in that: The bottom of the lower vessel (3) is connected to a circulation pipe (9), and the other end of the circulation pipe (9) is connected to the top of the lower vessel (3). A circulation pump (8) is provided on the circulation pipe (9). A feed pipe (4) is provided on the top of the lower vessel (3), and a discharge pipe (2) corresponding to the feed pipe (4) is provided on the lower vessel (3).

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