Cooling device of high-speed dispersion machine and high-speed dispersion machine
By designing a cooling device for a high-speed disperser including an automatic refrigerator and a water-cooled pipe system, combining the cam transmission structure and scraper, the problems of poor slurry flow, heat accumulation and material tank agglomeration in the high-speed disperser are solved, and efficient stirring, cooling and cleaning are achieved.
Patent Information
- Application Number
- CN202510170780.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-17
- Publication Date
- 2025-04-29
AI Technical Summary
When used, existing high-speed dispersers have problems such as lack of flow and exchange of upper and lower layers of slurry, accumulation of heat, and the agglomeration of the walls of the material tank and the increase in viscosity, resulting in waste of resources.
A cooling device including a top seat, a rotary limit sleeve, a rotating table, a high-speed mixing motor, a stirring shaft, an impeller seat and an impeller sheet is designed to achieve effective cooling through an automatic refrigerator and water-cooled pipe system, and longitudinal lifting and cleaning of the tank through a cam transmission structure and scraper.
It improves the stirring effect and dispersion quality of the slurry, avoids heat accumulation and paste phenomena, ensures that the slurry in the tank is fully flowing and exchanged, and realizes automatic clamping and cleaning of the tank, reducing resource waste.
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Figure CN119897019A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of dispersers, and in particular to a cooling device of a high-speed disperser and the high-speed disperser. Background Art
[0002] A disperser is a type of mixer in a broad sense. Due to the use of a high-speed agitator (such as a disc sawtooth agitator), strong turbulence can be formed locally. The blades generate strong shear force and impact force to break up the agglomerates of the materials and make them fully mixed with the liquid. It usually has a strong dispersing and emulsifying effect on the materials. Therefore, it is widely used in new energy industry, coating industry, cosmetics industry, food industry, LED coating industry, flexible circuit manufacturing, etc., especially for the dispersion and pulping of positive and negative materials of lithium-ion batteries and the dispersion of various nanomaterials (such as nano-alumina, nano-lithium titanate), etc., with high dispersion efficiency and excellent dispersion quality.
[0003] Existing high-speed dispersers have many technical defects when in use. First, the high-speed agitator makes a high-speed lateral movement in the material tank and lacks longitudinal stretching movement, resulting in a lack of flow and exchange between the upper and lower layers of the slurry in the material tank, thereby reducing the stirring effect of the slurry; second, the high-speed rotation of the stirring shaft drives the blades to generate a large amount of heat. At the same time, the collision of the slurry during dispersion will also generate heat. This heat is not easy to dissipate due to being surrounded by the slurry, and it is easy to form heat accumulation, resulting in the occurrence of paste phenomenon and reducing the quality of the slurry. At present, the measures of setting a cooling circulating water pipe outside the tank and using cooling water to cool down are not effective; third, during the slurry stirring process, the tank wall of the material tank is far away from the stirring center, which is easy to agglomerate the slurry, and the viscosity will gradually increase, resulting in a large amount of slurry remaining on the tank wall, which cannot be effectively cleaned and causes waste of resources.
[0004] In summary, considering that the existing facilities cannot meet the work requirements, we propose a cooling device for a high-speed disperser and a high-speed disperser. Summary of the invention
[0005] The main purpose of the present invention is to provide a cooling device for a high-speed disperser and a high-speed disperser, which can effectively solve the problems in the background technology.
[0006] To achieve the above object, the technical solution adopted by the present invention is: A cooling device for a high-speed disperser comprises a top seat, the lower end of the top seat is connected to a rotation limit sleeve, a rotating table is rotatably arranged in the rotation limit sleeve, a high-speed stirring motor is vertically fixed at the middle position of the upper end surface of the top seat, the output end of the high-speed stirring motor extends downward and is fixed to the upper end surface of the rotating table, a stirring shaft is vertically sleeved at the middle position of the lower end surface of the rotating table, impeller seats are equidistantly installed on the stirring shaft, the number of the impeller seats is preferably 3 groups, each group of the impeller seats is equidistantly welded with a plurality of groups of impeller blades, and the number of the impeller blades is preferably 3-5 groups.
[0007] As a preferred solution of the cooling device of the high-speed disperser described in the present invention, wherein: a position adjustment groove is horizontally opened at an eccentric position on the lower end surface of the rotating table, an adjustment seat is movably arranged in the position adjustment groove, sliding grooves are symmetrically opened on both sides of the adjustment seat, and a track for the movement of the sliding groove is arranged on the groove wall of the position adjustment groove.
[0008] As a preferred solution of the cooling device of the high-speed disperser described in the present invention, a cylinder rod is horizontally welded at the middle position of one end surface of the adjustment seat, and the cylinder rod extends outward from the inside of the control cylinder, and the control cylinder is fixed in the rotating table.
[0009] As a preferred solution of the cooling device of the high-speed disperser described in the present invention, wherein: a supporting frame is vertically welded to the lower end of the adjusting seat, an automatic refrigerator is connected to the upper position of the supporting frame, a coolant is stored in the automatic refrigerator, a hydraulic pump is installed outside the interior of the automatic refrigerator, a liquid inlet water cooling pipe is connected to the discharge port of the hydraulic pump, the liquid inlet water cooling pipe is attached to the outer surface of the supporting frame and extends downward, the lower end of the liquid inlet water cooling pipe is connected to the reflux water cooling pipe through a U-shaped water cooling pipe, the reflux water cooling pipe is attached to the outer surface of the supporting frame and extends upward, and the upper end of the reflux water cooling pipe is connected to the interior of the automatic refrigerator.
[0010] As a preferred solution of the cooling device of the high-speed disperser described in the present invention, a cooling space is formed between the reflux water cooling pipe and the liquid inlet water cooling pipe, and a spiral pusher is installed in the cooling space, and the spiral pusher pushes the slurry in the material tank to move longitudinally.
[0011] As a preferred solution of the cooling device of the high-speed disperser described in the present invention, the spiral pusher includes a rotating shaft, spiral slices, connecting bearings and a support, the upper and lower ends of the rotating shaft are symmetrically installed with connecting bearings, each group of the connecting bearings is fixed in the corresponding support, the end of the support and the outer surface of the supporting frame are riveted, the rotating shaft is evenly distributed with spiral slices, and parts of the spiral slices extend out of the cooling space.
[0012] As a preferred solution of the cooling device of a high-speed disperser described in the present invention, several groups of scrapers are equidistantly installed on the side of the carrier frame away from the spiral pusher, and the number of the scrapers is preferably 5-10 groups, each group of the scrapers includes a scraper column, a positioning bearing, a synchronous sprocket, a spring steel scraper and a bending portion, the scraper column runs through the side of the carrier frame, the middle part of the scraper column is fixed by the positioning bearing and the inside of the carrier frame, the position of the scraper column in the carrier frame is sleeved with two groups of synchronous sprockets, and the position of the scraper column extending out of the carrier frame is evenly welded with 3 groups of spring steel scrapers, the spring steel scrapers act on the tank wall of the material tank, and the middle part of each group of the spring steel scrapers is provided with a bending portion.
[0013] As a preferred solution of the cooling device of the high-speed disperser described in the present invention, the synchronous sprockets of adjacent scrapers are connected by chains, a uniform speed motor is horizontally fixed on the upper position of the carrier frame, a driving sprocket is sleeved on the output end of the uniform speed motor, and the driving sprocket is connected to the synchronous sprocket of the top group of scrapers for transmission through a chain.
[0014] A high-speed disperser, wherein a hydraulic cylinder is vertically installed at a lower position inside a disperser frame, a lifting rod is movably provided inside the hydraulic cylinder and extends upward, a guide seat is welded to the upper end of the lifting rod, the guide seat moves up and down within the internal limit of the disperser frame, and the guide seat extends outward and is fixed to the outer side surface of the top seat.
[0015] As a preferred embodiment of the high-speed disperser described in the present invention, the disperser frame is horizontally extended outward and symmetrically riveted with two groups of stainless steel brackets, a base is fixed between the two groups of stainless steel brackets, a movement groove is opened outward inside the base, a partition is fixed at the bottom of the movement groove, a guide hole is opened through the middle of the partition, and the guide hole is for a connecting column to pass through, and a fastening clamp seat acting on the material tank is welded on the upper end of the connecting column, and the fastening clamp seat moves up and down in the movement groove.
[0016] As a preferred solution of the high-speed disperser described in the present invention, a force-bearing seat is welded at the lower end of the connecting column, a return spring is fixed between the force-bearing seat and the partition and is sleeved on the outer side of the connecting column, a wheel groove is downwardly opened at the inner middle position of the force-bearing seat, a force-bearing wheel acting on a cam transmission structure is installed in the wheel groove, a part of the force-bearing wheel extends out of the wheel groove, and the cam transmission structure is located at the lower inner position of the base.
[0017] As a preferred embodiment of the high-speed disperser described in the present invention, the cam transmission structure includes a camshaft, a cam, a first bearing seat, a large gear, a servo motor and a small gear. The camshaft is horizontally arranged, and the middle part of the camshaft is sleeved with a cam that contacts the force wheel. Both ends of the camshaft are fixed by the first bearing seat and the inner wall of the base. One end of the camshaft extends outward and is sleeved with a large gear. The upper end of the large gear is meshed with a small gear. The small gear is sleeved on the output shaft of the first servo motor. The first servo motor is horizontally fixed inside the base.
[0018] As a preferred solution of the high-speed disperser described in the present invention, wherein: the interior of the fastening clamp is upwardly provided with a clamping inner groove for placing the material tank, an external gear is rotatably arranged in the annular inner layer of the fastening clamp, and limiting slots are symmetrically provided on the upper and lower end surfaces of the external gear, and a positioning slider extending into the limiting slot is fixed in the annular inner layer of the fastening clamp, and the number of the positioning sliders is preferably 2-4 groups.
[0019] As a preferred solution of the high-speed disperser described in the present invention, several groups of internal gears are evenly distributed on the inner side surface of the external gear, and the number of the internal gears is preferably 4-6 groups. The upper half of each group of the internal gears is meshed with the inner teeth of the external gear, and the internal gear is sleeved on the rotating shaft. The upper and lower ends of the rotating shaft are fixed by the second bearing seat and the inner wall of the fastening clamp seat, and the lower half of each group of the internal gears is meshed with the spur rod, and the spur rod is movably arranged in the gear rod sleeve, and the gear rod sleeve is riveted in the fastening clamp seat. A rod mouth for the movement of the spur rod is opened on the groove wall of the clamping inner groove, and a rough clamping plate is welded to the end of the spur rod extending out of the rod mouth, and each group of the rough clamping plates acts on the outer surface of the material tank.
[0020] As a preferred scheme of the high-speed disperser described in the present invention, several groups of positioning angle pieces are evenly fixed around the upper edge of the material tank, a corrugated expansion part is provided at the upper end of the positioning angle piece, a rubber head combination is connected to the upper end of the corrugated expansion part, the rubber head combination includes two groups of rubber heads, one large and one small, a positioning groove corresponding to the rubber head combination is provided at the edge of the lower end surface of the rotating limit sleeve, the number of the positioning grooves and positioning angle pieces are preferably 3-4 groups, a joint is installed at the middle position of the lower end of the positioning angle piece, an oblique air discharge pipe is installed on the joint, and each group of the oblique air discharge pipes extends inward through the tank wall of the material tank.
[0021] As a preferred solution of the high-speed disperser described in the present invention, a driving gear is meshed with the outer teeth of the external gear, and the driving gear is sleeved on the output shaft of the second servo motor. The second servo motor is arranged to pass through the upper end surface of the motor seat, and the motor seat is located on one side of the fastening clamp seat, and the two are internally connected.
[0022] As a preferred solution of the high-speed disperser described in the present invention, vertical rails acting on the guide seats are vertically installed on both inner sides of the disperser frame.
[0023] As a preferred solution of the high-speed disperser described in the present invention, a frequency conversion control box is installed on one side of the disperser frame.
[0024] As a preferred solution of the high-speed disperser described in the present invention, a hydraulic pump acting on a hydraulic cylinder is installed at a lower position on the back side of the disperser frame.
[0025] As a preferred solution of the high-speed disperser described in the present invention, the inner surface of the rotation limiting sleeve is smooth.
[0026] As a preferred solution of the high-speed disperser described in the present invention, the outer side surface of the fastening clamp is evenly welded with several groups of limiting ribs, and the groove wall of the moving groove is provided with limiting grooves for the movement of the limiting ribs, and the number of the limiting ribs and the limiting grooves is preferably 4-6 groups.
[0027] The present invention provides a cooling device of a high-speed disperser and a high-speed disperser by improvement, which have the following significant improvements and advantages compared with the prior art: Start the second servo motor, and after a series of transmissions, the internal gear rotates. The internal gear acts on the spur gear on one side, and several groups of spur gears move inward synchronously. The rough clamping plate contacts the outer surface of the material tank, so that the material tank is pushed to the center position of the clamping inner groove and clamped. Automated clamping saves time and effort, and can adapt to material tanks of different sizes to ensure the stability of subsequent material tank movement.
[0028] Through the operation of the cam transmission structure, the material tank in the fastening clamp seat is made to perform longitudinal lifting and reciprocating motion, and the lateral stirring of the agitator is coordinated to form a three-dimensional stirring mode for the slurry in the material tank, thereby increasing the flow and exchange of the upper and lower layers of the slurry in the material tank, thereby improving the slurry dispersion and stirring effect.
[0029] The carrier frame is designed. On the one hand, the internal coolant is pressed into the liquid inlet water cooling pipe through the pressure pump on the automatic refrigerator, and flows downward in the liquid inlet water cooling pipe, and passes through the U-shaped water cooling pipe and the reflux water cooling pipe in turn. The coolant returns to the automatic refrigerator for re-cooling, and the cycle continues. Under the condition of the superposition of the two movements, the water cooling pipe makes full use of the coolant to absorb the heat generated by the dispersion and stirring of the slurry to avoid sticking.
[0030] Design a carrier frame, and on the other hand start a uniform speed motor to drive the drive sprocket to rotate, and in turn through the chain connection transmission, so that the synchronous sprockets on each set of scrapers move in the same direction, thereby causing the scraper column to rotate, and the scraper column drives three sets of spring steel scrapers to make circular motion, and the scrapers are used to continuously clean and scrape the tank wall to achieve the purpose of automatic cleaning and avoid slurry residue. When the scraper makes a circular motion and the tank itself makes a lifting motion, the coverage area of the scraping area is increased under the condition of the superposition of the two movements, thereby improving the scraping effect.
[0031] When the entire carrier makes a circular motion, the spiral blades extending out of the cooling space partially contact the slurry, generating continuous motion resistance, which is converted into a rotational force, causing the rotating shaft to drive the spiral blades to rotate, causing the slurry in different layers to produce longitudinal movement, with the movement direction toward the liquid surface, thereby improving the heat dissipation effect of the slurry and playing a role in auxiliary heat dissipation. BRIEF DESCRIPTION OF THE DRAWINGS
[0032] Figure 1 It is a schematic diagram of the external structure of the top seat of the present invention; Figure 2 Schematic diagram of external connection of the stirring shaft of the present invention; Figure 3 It is a schematic structural diagram of the carrier frame of the present invention in one direction; Figure 4 It is a structural schematic diagram of the carrier frame of the present invention in another direction; Figure 5 It is a schematic diagram of the specific structure of the spiral pusher of the present invention; Figure 6 It is a schematic diagram of the transmission structure of the scraper of the present invention; Figure 7 It is a schematic diagram of the specific structure of the scraper of the present invention; Figure 8 It is a schematic diagram of the high-speed disperser of the present invention in a top view; Fig. 9 It is a schematic diagram of the high-speed disperser of the present invention when viewed from above; Fig.10 It is a schematic diagram of the transmission structure of the fastening clamp seat of the present invention; Fig.11 It is a specific structural schematic diagram of the cam transmission structure of the present invention; Fig.12 It is a schematic diagram of the external structure of the fastening clamp seat of the present invention; Fig.13 It is a schematic diagram of the internal structure of the fastening clamp seat of the present invention; Fig.14 It is a schematic diagram of the external connection of the spur gear rod of the present invention; Fig.15 It is a specific structural schematic diagram of the air release structure of the present invention.
[0033] In the figure: 1. Disperser frame; 2. Hydraulic cylinder; 3. Lifting rod; 4. Guide seat; 5. Stainless steel bracket; 6. Base; 7. Motion trough; 8. Material tank; 9. Scraper; 91. Scraper column; 92. Positioning bearing; 93. Synchronous sprocket; 94. Spring steel scraper; 95. Bending part; 10. Top seat; 11. Rotation limit sleeve; 12. High-speed stirring motor; 13. Rotating table; 14. Stirring shaft; 15. Impeller seat; 1 6. Impeller blade; 20. Adjustment slot; 21. Adjustment seat; 22. Slide; 23. Cylinder rod; 24. Control cylinder; 25. Carrier; 30. Automatic refrigerator; 31. Pressure pump; 32. Reflux water cooling pipe; 33. U-shaped water cooling pipe; 34. Inlet water cooling pipe; 35. Cooling space; 36. Screw pusher; 361. Rotating shaft; 362. Screw blade; 363. Connecting bearing; 364. Support; 40. Partition ; 41, connecting column; 42, force bearing seat; 43, return spring; 44, wheel groove; 45, force bearing wheel; 46, cam transmission structure; 461, camshaft; 462, cam; 463, first bearing seat; 464, large gear; 465, servo motor; 466, small gear; 47, load-bearing spring plate; 50, fastening clamp seat; 51, clamping inner groove; 52, outer gear; 53, limit slot; 54, driving gear; 5 5. Second servo motor; 60. Internal gear; 61. Rotating shaft; 62. Second bearing seat; 63. Straight gear rod; 64. Gear rod sleeve; 65. Coarse clamping plate; 70. Positioning angle piece; 71. Rubber head assembly; 72. Corrugated expansion part; 73. Joint; 74. Oblique air pipe; 75. Positioning groove; 80. Constant speed motor; 81. Driving sprocket; 82. Chain; 83. Vertical track; 84. Frequency conversion control box; 85. Motor seat. DETAILED DESCRIPTION
[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Embodiment 1
[0035] like Figure 1-15 As shown, this embodiment provides a high-speed disperser, including a disperser frame 1, a hydraulic cylinder 2 is vertically installed at the lower position inside the disperser frame 1, a hydraulic pump acting on the hydraulic cylinder 2 is installed at the lower position on the back side of the disperser frame 1, the hydraulic pump plays a role of supplying liquid, a lifting rod 3 is movably provided inside the hydraulic cylinder 2 and extends upward, a guide seat 4 is welded to the upper end of the lifting rod 3, and the guide seat 4 moves up and down within the internal limit of the disperser frame 1.
[0036] Specifically, the guide seat 4 extends outward and is fixed to the outer side surface of the top seat 10 (the two are detachably connected, and different stirring structures can be installed on the guide seat 4), the lower end of the top seat 10 is connected to a rotation limit sleeve 11, the inner surface of the rotation limit sleeve 11 is smooth, and a rotating table 13 is rotatably arranged inside the rotation limit sleeve 11, and the rotation limit sleeve 11 plays a supporting and limiting role. A high-speed stirring motor 12 is vertically fixed at the middle position of the upper end surface of the top seat 10, and the output end of the high-speed stirring motor 12 extends downward and is fixed to the upper end surface of the rotating table 13, and a stirring shaft 14 is vertically sleeved at the middle position of the lower end surface of the rotating table 13, and impeller seats 15 are equidistantly installed on the stirring shaft 14, and each group of impeller seats 15 is equidistantly welded with a plurality of groups of impeller blades 16, and the specific shape of the impeller blades 16 is designed according to actual conditions, such as Figure 1 , 2 and 8.
[0037] Furthermore, two groups of stainless steel brackets 5 are symmetrically riveted to the outward horizontal extension of the dispersion machine frame 1, and a base 6 is fixed between the two groups of stainless steel brackets 5, such as Figure 8 and 9 shown.
[0038] Among them, a movement groove 7 is opened outward from the inside of the base 6, and a partition 40 is fixed to the bottom of the movement groove 7. A guide hole is opened through the middle of the partition 40, and the guide hole plays a role of guiding and limiting. The guide hole is for the connecting column 41 to pass through. A fastening clamp seat 50 acting on the material tank 8 is welded on the upper end of the connecting column 41. The fastening clamp seat 50 moves up and down in the movement groove 7, and the upper half of the fastening clamp seat 50 extends out of the movement groove 7. Several groups of limiting ribs are evenly welded on the outer side surface of the fastening clamp seat 50. A limiting groove for the movement of the limiting rib is opened on the groove wall of the movement groove 7, which plays a role of limiting guide. Figure 8 and 10 shown.
[0039] Among them, a force-bearing seat 42 is welded to the lower end of the connecting column 41, and a return spring 43 is fixed between the force-bearing seat 42 and the partition plate 40 and is sleeved on the outer side of the connecting column 41 (the return spring 43 is used to maintain the contact force between the force-bearing wheel 45 and the wheel surface of the cam 462). A wheel groove 44 is downwardly opened at the middle position inside the force-bearing seat 42, and a force-bearing wheel 45 acting on the cam transmission structure 46 is installed in the wheel groove 44. A part of the force-bearing wheel 45 extends out of the wheel groove 44, and the cam transmission structure 46 is located at the lower position inside the base 6, as shown in FIG. Fig.10 shown.
[0040] Specifically, the cam transmission structure 46 includes a camshaft 461, a cam 462, a first bearing seat 463, a large gear 464, a first servo motor 465 and a small gear 466. Fig.11 shown.
[0041] In this embodiment, the camshaft 461 is arranged horizontally, and a cam 462 in contact with the force wheel 45 is sleeved in the middle of the camshaft 461. The cam 462 is made of wear-resistant material. Both ends of the camshaft 461 are fixed by the first bearing seat 463 and the inner wall of the base 6. One end of the camshaft 461 extends outward and is sleeved with a large gear 464. The upper end of the large gear 464 is meshed with a small gear 466. The small gear 466 is sleeved on the output shaft of the first servo motor 465. The first servo motor 465 is horizontally fixed inside the base 6.
[0042] Furthermore, a clamping inner groove 51 for placing the material tank 8 is opened upward inside the fastening clamp seat 50. The clamping inner groove 51 is larger than the size of the material tank 8. A load-bearing spring plate 47 acting on the material tank 8 is movably arranged at the middle position of the bottom of the clamping inner groove 51. The load-bearing spring plate 47 includes a load-bearing plate and a plurality of groups of load-bearing springs. The load-bearing plate is fixed by the load-bearing springs and the bottom of the clamp seat 50. The load-bearing spring plate 47 is pressed by the heavy object above to generate a restoring elastic force to offset the large weight of the material tank 8, thereby ensuring the stable operation of the cam transmission structure 46 and reducing wear. Figure 8 and 12 shown.
[0043] Furthermore, an outer gear 52 is rotatably arranged in the annular inner layer of the fastening clamp seat 50, and a limit slot 53 is symmetrically provided on the upper and lower end surfaces of the outer gear 52. A positioning slider extending into the limit slot 53 is fixed in the annular inner layer of the fastening clamp seat 50, and the two move relative to each other to play a role of limit guide, such as Fig.13 shown.
[0044] Among them, a plurality of groups of internal gears 60 are evenly distributed on the inner side surface of the external gear 52, and the upper half of each group of internal gears 60 meshes with the inner teeth of the external gear 52. The internal gears 60 are sleeved on the rotating shaft 61, and the upper and lower ends of the rotating shaft 61 are fixed by the second bearing seat 62 and the inner wall of the fastening clamp seat 50. Fig.13 and 14 shown.
[0045] Among them, the lower half of each group of internal gears 60 is meshed with the spur rod 63, and the spur rod 63 is movably arranged in the gear rod sleeve 64. The gear rod sleeve 64 wraps and limits the spur rod 63. The gear rod sleeve 64 is riveted in the fastening clamp seat 50. The groove wall of the clamping inner groove 51 is provided with a rod mouth for the movement of the spur rod 63. The end of the spur rod 63 extending out of the rod mouth is welded with a rough clamping plate 65. The plate surface of the rough clamping plate 65 is provided with anti-slip grooves. Each group of rough clamping plates 65 acts on the outer surface of the material tank 8, such as Fig.14 shown.
[0046] Furthermore, a driving gear 54 is meshed with the outer teeth of the outer gear 52, and the driving gear 54 is sleeved on the output shaft of the second servo motor 55. The second servo motor 55 is arranged to penetrate the upper end surface of the motor seat 85. The motor seat 85 is located on one side of the fastening clamp seat 50, and the two are internally connected, such as Fig.12 and 13 shown.
[0047] Furthermore, vertical rails 83 acting on the guide seat 4 are vertically installed on both inner sides of the disperser frame 1. The vertical rails 83 play a role of limiting guide and improving the movement stability of the guide seat 4. Figure 8 shown.
[0048] Furthermore, a frequency conversion control box 84 is installed on one side of the disperser frame 1. Figure 8 shown.
[0049] When the present embodiment is in use, the material tank 8 is first placed into the clamping inner groove 51 of the fastening clamp seat 50 (the load-bearing spring plate 47 is lowered a small height), and the second servo motor 55 is started to drive the driving gear 54 to rotate, and the outer gear 52 is caused to move through meshing reduction. During the movement, the outer gear 52 causes several groups of internal gears 60 to rotate synchronously. While rotating, the internal gear 60 acts on the spur gear 63 on one side, causing the spur gear 63 to move linearly along the gear rod sleeve 64. Several groups of spur gears 63 move inward synchronously, and the rough clamping plate 65 is in contact with the outer surface of the material tank 8, and a force is applied to the material tank 8, so that the material tank 8 is pushed to the center position of the clamping inner groove 51 and clamped.
[0050] Then, the hydraulic cylinder 2 is put into operation and the lifting rod 3 is retracted, causing the guide seat 4 to descend in the disperser frame 1. The guide seat 4 drives the top seat 10 to move downward, so that the stirring shaft 14 extends into the middle position inside the material tank 8. Then, the high-speed stirring motor 12 is started, causing the rotating table 13 to rotate at a high speed in the rotating limit sleeve 11. The rotating table 13 drives several groups of impeller blades 16 on the stirring shaft 14 to rotate at a high speed. The impeller blades 16 generate strong shear force to quickly and evenly disperse and emulsify the slurry in the material tank 8.
[0051] At the same time, the first servo motor 465 is started, the small gear 466 rotates, and causes the large gear 464 to rotate through meshing deceleration, and the camshaft 461 on the large gear 464 moves accordingly, causing the cam 462 to perform slow circular motion. When the raised curved surface of the cam 462 moves to the position in contact with the force wheel 45, the two generate a force, causing the force seat 42 and the connecting column 41 to move upward (the return spring 43 is compressed), so that the entire fastening clamp seat 50 is lifted up and moves a short distance upward along the motion groove 7. Subsequently, when the raised curved surface of the cam 462 leaves the position in contact with the force wheel 45, under the dual forces of the return elastic force of the return spring 43 and the gravity of the upper structure, the force seat 42 and the connecting column 41 move downward, and the fastening clamp seat 50 returns to its original position. This cycle is repeated, and the material tank 8 in the fastening clamp seat 50 performs longitudinal lifting and reciprocating motion, and cooperates with the horizontal stirring of the agitator to form a three-dimensional stirring mode for the slurry in the material tank 8, thereby improving the stirring effect. Embodiment 2
[0052] like Figure 1-7 As shown, based on the first embodiment, this embodiment provides a cooling device for a high-speed disperser, a position adjustment groove 20 is horizontally opened at an eccentric position on the lower end surface of the rotating table 13, an adjustment seat 21 is movably arranged in the position adjustment groove 20, the adjustment seat 21 has certain supporting performance, and slide grooves 22 are symmetrically opened on both sides of the adjustment seat 21, and a track for the movement of the slide groove 22 is arranged on the groove wall of the position adjustment groove 20, which plays a role of limiting guide and ensures the stability of the adjustment seat 21.
[0053] Among them, a cylinder rod 23 is horizontally welded at the middle position of one end surface of the adjustment seat 21, and the cylinder rod 23 extends outward from the inside of the control cylinder 24, and the control cylinder 24 is fixed in the rotating table 13. Figure 2 , 3 and 4.
[0054] The lower end of the adjustment seat 21 is vertically welded with a support frame 25, and the upper position of the support frame 25 is connected to an automatic refrigerator 30, and the automatic refrigerator 30 stores a coolant, such as Figure 2 , 3 and 4.
[0055] Specifically, a pressure pump 31 is installed outside the automatic refrigerator 30, and a liquid inlet water cooling pipe 34 is connected to the discharge port of the pressure pump 31. The liquid inlet water cooling pipe 34 is attached to the outer surface of the carrier frame 25 and extends downward. The lower end of the liquid inlet water cooling pipe 34 is connected to the return water cooling pipe 32 through a U-shaped water cooling pipe 33. The return water cooling pipe 32 is attached to the outer surface of the carrier frame 25 and extends upward. The upper end of the return water cooling pipe 32 is connected to the interior of the automatic refrigerator 30. Figure 2 , 3 and 4.
[0056] Furthermore, a cooling space 35 is formed between the return water cooling pipe 32 and the liquid inlet water cooling pipe 34 (the cooling space 35 is a three-sided closed space), and a screw pusher 36 is installed in the cooling space 35. The screw pusher 36 pushes the slurry in the tank 8 to move longitudinally, such as Figure 3 shown.
[0057] Specifically, the screw pusher 36 includes a rotating shaft 361, a spiral sheet 362, a connecting bearing 363 and a support 364. Figure 5 shown.
[0058] In this embodiment, connecting bearings 363 are symmetrically installed at the upper and lower ends of the rotating shaft 361, and each group of connecting bearings 363 is fixed in the corresponding support 364. The end of the support 364 is riveted to the outer surface of the supporting frame 25, and spiral blades 362 (similar to a spiral feeder) are evenly distributed on the rotating shaft 361. Parts of the spiral blades 362 extend out of the cooling space 35 (because the part of the spiral blade 362 in the cooling space 35 and the part in the cooling space 35 are subjected to different forces of the slurry during the movement, the spiral blade 362 causes unidirectional rotation), and the spiral feeding direction of the spiral blade 362 is set to feed from bottom to top.
[0059] Furthermore, a plurality of groups of scrapers 9 are equidistantly mounted on one side of the support frame 25 away from the spiral pusher 36 (the movement of the scrapers 9 is similar to crawling scraping), such as Figure 4 shown.
[0060] Specifically, each set of scrapers 9 includes a scraper column 91, a positioning bearing 92, a synchronous sprocket 93, a spring steel scraper 94 and a curved portion 95. Figure 7 shown.
[0061] In this embodiment, the scraper column 91 passes through the side of the carrier frame 25, and the middle part of the scraper column 91 is fixed by the positioning bearing 92 and the inside of the carrier frame 25. The scraper column 91 rotates around the positioning bearing 92 (because the positioning bearing 92 has centrifugal force, it can prevent the slurry from penetrating inward). The scraper column 91 is located in the carrier frame 25 and is sleeved with two sets of synchronous sprockets 93. The scraper column 91 extends out of the carrier frame 25 and is evenly welded with three sets of spring steel scrapers 94, which are in a bent state and are made of spring steel. The spring steel scrapers 94 act on the tank wall of the material tank 8, and a bending portion 95 is provided in the middle of each set of spring steel scrapers 94.
[0062] Among them, the synchronous sprockets 93 of adjacent scrapers 9 are connected by chains 82, and are sequentially connected for transmission. A uniform speed motor 80 is horizontally fixed at the upper position of the carrier frame 25, and a driving sprocket 81 is sleeved on the output end of the uniform speed motor 80. The driving sprocket 81 is connected for transmission with the synchronous sprocket 93 of the uppermost group of scrapers 9 through the chain 82, such as Figure 4 and6 shown.
[0063] Furthermore, the actual volume of the combination of the support frame 25 and the water-cooling pipe is relatively small, and the movement resistance generated during the movement of the rotating table 13 can be ignored.
[0064] When this embodiment is in use, when the stirring shaft 14 extends into the middle position inside the material tank 8, the control cylinder 24 is started, and the cylinder rod 23 extends to push the adjustment seat 21 to move linearly along the adjustment groove 20 until the scraper 9 on the support frame 25 contacts the tank wall of the material tank 8 and stops moving. The rotating table 13 will drive the entire support frame 25 to make a circular motion when rotating. On the one hand, the pressure pump 31 on the automatic refrigerator 30 is used to press the internal coolant into the liquid inlet water cooling pipe 34, and the coolant flows downward in the liquid inlet water cooling pipe 34, passing through the U-shaped water cooling pipe 33 and the reflux water cooling pipe 32 in turn, and the coolant returns to the automatic refrigerator 30 for re-cooling. In this cycle, when the water cooling pipe makes a circular motion in the tank (superimposed with the lifting and lowering motion of the material tank 8 itself), the coolant is fully utilized to absorb the slurry dispersion and stirring to generate heat.
[0065] At the same time, when the entire carrier 25 makes a circular motion, the spiral blades 362 extending out of the cooling space 35 partially contact the slurry, generating a continuous movement resistance, which is converted into a rotational force, causing the rotating shaft 361 to drive the spiral blades 362 to rotate. The spiral blades 362 transport the slurry in the cooling space 35 longitudinally, causing the slurry in different layers to produce longitudinal movement (the direction of movement is toward the liquid surface), thereby improving the heat dissipation effect of the slurry.
[0066] On the other hand, when the entire carrier 25 makes a circular motion, the uniform speed motor 80 is started to drive the driving sprocket 81 to rotate, and in turn through the connection transmission of the chain 82, so that the synchronous sprocket 93 on each group of scrapers 9 moves in the same direction, thereby causing the scraper column 91 to rotate, and the scraper column 91 drives three groups of spring steel scrapers 94 to make a circular motion, and the scrapers are used to continuously clean and scrape the tank wall of the material tank 8 (when the scraper is subjected to the reaction force from the tank wall, the curved portion 95 will bend to varying degrees to ensure the adhesion between the scraper and the tank wall). Embodiment 3
[0067] like Figure 8 , Fig. 9 and Fig.15 As shown, based on the first and second embodiments, a plurality of groups of positioning angle pieces 70 are evenly fixed around the upper edge of the material tank 8, and a corrugated expansion portion 72 is provided at the upper end of the positioning angle piece 70. A rubber head assembly 71 is connected to the upper end of the corrugated expansion portion 72. The rubber head assembly 71 includes two groups of rubber heads, one large and one small. Both the corrugated expansion portion 72 and the rubber heads are made of rubber material and can be repeatedly deformed and reset.
[0068] Among them, a positioning groove 75 corresponding to the rubber head assembly 71 is opened at the edge of the lower end surface of the rotation limit sleeve 11, and the positioning groove 75 guides the rubber head to prevent it from being deviated. Figure 8 and 9 shown.
[0069] A joint 73 is installed at the middle position of the lower end of the positioning angle piece 70, and an oblique air discharge pipe 74 is installed on the joint 73. Each group of oblique air discharge pipes 74 passes through the tank wall of the material tank 8 and extends inward. Fig.15 shown.
[0070] When the present embodiment is in use, each time the material tank 8 rises, several groups of rubber head assemblies 71 contact the lower end surface of the rotating limit sleeve 11 during the upward movement, and the two generate a force, causing the two groups of rubber heads and the corrugated expansion part 72 to be deformed under pressure, and the top of the rubber head is pressed into the positioning groove 75, and the air in the two groups of rubber heads and the corrugated expansion part 72 is pressed into the oblique air discharge pipe 74, and air is blown into the interior of the material tank 8 through the oblique air discharge pipe 74. Several groups of oblique air discharge pipes 74 blow air at the same time to accelerate the exchange speed of cold and hot air flows above the slurry, thereby achieving the purpose of rapid heat dissipation (only plays a role in auxiliary heat dissipation). When the rubber head assembly 71 separates from the rotating limit sleeve 11 during the descent, the interaction force disappears. Due to the reset characteristics of the rubber material, the two groups of rubber heads and the corrugated expansion part 72 return to the initial inflation state.
[0071] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0072] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A cooling device for a high-speed disperser, comprising a top seat (10), characterized in that: The lower end of the top seat (10) is connected to a rotation limit sleeve (11), a rotating table (13) is rotatably arranged inside the rotation limit sleeve (11), a high-speed stirring motor (12) is vertically fixed at the middle position of the upper end surface of the top seat (10), the output end of the high-speed stirring motor (12) extends downward and is fixed to the upper end surface of the rotating table (13), a stirring shaft (14) is vertically sleeved at the middle position of the lower end surface of the rotating table (13), impeller seats (15) are equidistantly mounted on the stirring shaft (14), and each group of impeller seats (15) is equidistantly welded with a plurality of groups of impeller blades (16); A position adjustment groove (20) is horizontally provided at an eccentric position on the lower end surface of the rotating table (13); an adjustment seat (21) is movably provided in the position adjustment groove (20); slide grooves (22) are symmetrically provided on two side surfaces of the adjustment seat (21); a track for movement of the slide grooves (22) is provided on the groove wall of the position adjustment groove (20); a cylinder rod (23) is horizontally welded at a middle position of one end surface of the adjustment seat (21); the cylinder rod (23) extends outward from the inside of a control cylinder (24); and the control cylinder (24) is fixed in the rotating table (13); A support frame (25) is vertically welded to the lower end of the adjustment seat (21); an automatic refrigerator (30) is connected to the upper position of the support frame (25); a coolant is stored in the automatic refrigerator (30); a pressure pump (31) is installed outside the interior of the automatic refrigerator (30); a liquid inlet water cooling pipe (34) is connected to the discharge port of the pressure pump (31); the liquid inlet water cooling pipe (34) is attached to the outer surface of the support frame (25) and extends downward; the lower end of the liquid inlet water cooling pipe (34) is connected to the return water cooling pipe (32) through a U-shaped water cooling pipe (33); the return water cooling pipe (32) is attached to the outer surface of the support frame (25) and extends upward; the upper end of the return water cooling pipe (32) is connected to the interior of the automatic refrigerator (30); A cooling space (35) is formed between the return water cooling pipe (32) and the liquid inlet water cooling pipe (34), and a screw pusher (36) is installed in the cooling space (35), and the screw pusher (36) pushes the slurry in the material tank (8) to move longitudinally.
2. The cooling device of a high-speed disperser according to claim 1, characterized in that: The spiral pusher (36) comprises a rotating shaft (361), spiral pieces (362), a connecting bearing (363) and a support (364); the connecting bearings (363) are symmetrically mounted at the upper and lower ends of the rotating shaft (361); each group of the connecting bearings (363) is fixed in a corresponding support (364); the end of the support (364) is riveted to the outer surface of the support frame (25); the spiral pieces (362) are evenly distributed on the rotating shaft (361); and parts of the spiral pieces (362) extend out of the cooling space (35).
3. The cooling device of a high-speed disperser according to claim 2, characterized in that: A plurality of groups of scrapers (9) are equidistantly mounted on one side of the support frame (25) away from the spiral pusher (36). Each group of the scrapers (9) comprises a scraper column (91), a positioning bearing (92), a synchronous sprocket (93), a spring steel scraper blade (94) and a bent portion (95). The scraper column (91) passes through the side of the support frame (25). The middle part of the scraper column (91) is fixed by the positioning bearing (92) and the inside of the support frame (25). Two groups of synchronous sprockets (93) are sleeved on the position of the scraper column (91) located inside the support frame (25). Three groups of spring steel scrapers (94) are evenly welded on the position of the scraper column (91) extending outside the support frame (25). The spring steel scrapers (94) act on the tank wall of the material tank (8). A bent portion (95) is arranged in the middle part of each group of the spring steel scrapers (94).
4. The cooling device of a high-speed disperser according to claim 3, characterized in that: The synchronous sprockets (93) of adjacent scrapers (9) are connected via a chain (82); a uniform-speed motor (80) is horizontally fixed to the upper position of the carrier frame (25); a driving sprocket (81) is sleeved on the output end of the uniform-speed motor (80); and the driving sprocket (81) is connected to the synchronous sprocket (93) of the uppermost group of scrapers (9) for transmission via the chain (82).
5. A high-speed disperser, applied to a cooling device of a high-speed disperser as claimed in claim 4, comprising a disperser frame (1), characterized in that: A hydraulic cylinder (2) is vertically installed at a lower position inside the disperser frame (1); a lifting rod (3) is movably provided inside the hydraulic cylinder (2) and extends upward; a guide seat (4) is welded to the upper end of the lifting rod (3); the guide seat (4) moves up and down within the internal limit position of the disperser frame (1); the guide seat (4) extends outward and is fixed to the outer side surface of the top seat (10); The disperser frame (1) has two groups of stainless steel brackets (5) symmetrically riveted outwardly extending horizontally, a base (6) is fixed between the two groups of stainless steel brackets (5), a movement groove (7) is provided inside the base (6) and outwardly, a partition (40) is fixed at the bottom of the movement groove (7), a guide hole is provided through the middle of the partition (40), and the guide hole is for a connecting column (41) to pass through, a fastening clamp seat (50) acting on the material tank (8) is welded to the upper end of the connecting column (41), and the fastening clamp seat (50) moves up and down in the movement groove (7); A force bearing seat (42) is welded to the lower end of the connecting column (41), a return spring (43) is fixed between the force bearing seat (42) and the partition (40) and is sleeved on the outer side of the connecting column (41), a wheel groove (44) is opened downward at the middle position inside the force bearing seat (42), a force bearing wheel (45) acting on a cam transmission structure (46) is installed in the wheel groove (44), a part of the force bearing wheel (45) extends out of the wheel groove (44), and the cam transmission structure (46) is located at a lower position inside the base (6).
6. A high-speed disperser according to claim 5, characterized in that: The cam transmission structure (46) comprises a camshaft (461), a cam (462), a first bearing seat (463), a large gear (464), a first servo motor (465) and a small gear (466); the camshaft (461) is arranged horizontally; the middle part of the camshaft (461) is sleeved with a cam (462) in contact with the force-bearing wheel (45); both ends of the camshaft (461) are fixed by the first bearing seat (463) and the inner wall of the base (6); one end of the camshaft (461) extends outwards and is sleeved with a large gear (464); the upper end of the large gear (464) is meshed with a small gear (466); the small gear (466) is sleeved on the output shaft of the first servo motor (465); and the first servo motor (465) is horizontally fixed inside the base (6).
7. A high-speed disperser according to claim 6, characterized in that: The interior of the fastening clamp seat (50) is upwardly provided with a clamping inner groove (51) for placing the material tank (8), and a load-bearing spring plate (47) acting on the material tank (8) is movably provided at the middle position of the bottom of the clamping inner groove (51), and an external gear (52) is rotatably provided in the annular inner layer of the fastening clamp seat (50), and the upper and lower end surfaces of the external gear (52) are symmetrically provided with limit slots (53), and a positioning slide block extending into the limit slot (53) is fixed in the annular inner layer of the fastening clamp seat (50).
8. A high-speed disperser according to claim 7, characterized in that: A plurality of groups of internal gears (60) are evenly distributed on the inner side surface of the external gear (52), and the upper half of each group of the internal gears (60) meshes with the inner teeth of the external gear (52). The internal gears (60) are sleeved on the rotating shaft (61), and the upper and lower ends of the rotating shaft (61) are fixed by means of a second bearing seat (62) and the inner wall of the fastening clamp seat (50). The lower half of each group of the internal gears (60) meshes with a spur gear (63), and the spur gear (63) is movably arranged in a gear rod sleeve (64), and the gear rod sleeve (64) is riveted in the fastening clamp seat (50). A rod opening for the spur gear (63) to move is opened on the groove wall of the clamping inner groove (51), and a rough clamping plate (65) is welded to the end of the spur gear (63) extending out of the rod opening, and each group of the rough clamping plates (65) acts on the outer surface of the material tank (8).
9. A high-speed disperser according to claim 5, characterized in that: A plurality of groups of positioning angle pieces (70) are evenly fixed around the upper edge of the material tank (8); a corrugated expansion portion (72) is provided at the upper end of the positioning angle piece (70); a rubber head assembly (71) is connected to the upper end of the corrugated expansion portion (72); the rubber head assembly (71) comprises two groups of rubber heads, one large and one small; a positioning groove (75) corresponding to the rubber head assembly (71) is provided at the edge of the lower end surface of the rotation limiting sleeve (11); a joint (73) is installed at the middle position of the lower end of the positioning angle piece (70); an oblique air discharge pipe (74) is installed on the joint (73); each group of the oblique air discharge pipes (74) passes through the tank wall of the material tank (8) and extends inward.
Citation Information
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Automatic welding tool for refrigerator body structure
CN120572097A