Dispersing, mixing and grinding post-treatment equipment for active slurry

Abstract

The invention discloses active slurry dispersing, mixing and grinding post-processing equipment, and belongs to the technical field of active slurry post-processing equipment.The active slurry dispersing, mixing and grinding post-processing equipment comprises a rack, a barrel, a stirring device and a filtering assembly, the filtering assembly comprises a frame rod, the frame rod is fixed to the bottom end of a cover plate, and a coarse filter screen and a fine filter screen are arranged on the outer surface of the frame rod; the stirring device comprises a first stirring assembly and a second stirring assembly, the filtering assembly stirring device is integrated at the bottom end of the cover plate, slurry is added into the barrel body, and large-particle impurities and small-particle impurities in the slurry can be filtered through the coarse filter screen and the fine filter screen; the stirring and filtering effects of slurry above the coarse filter screen are accelerated through the first stirring assembly, the slurry above the fine filter screen is stirred through the second stirring assembly, bubbles in the slurry are removed, the slurry can be directly filtered, homogenized and defoamed, multiple devices do not need to be used for treating the slurry, and the production efficiency is improved. The post-treatment process of the slurry is reduced, and the treatment efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of post-treatment equipment for active slurries, and more specifically, to a post-treatment equipment for dispersing, mixing, and grinding active slurries. Background Art

[0002] An active slurry is a slurry system containing active substances, which is usually used in specific industrial applications. According to different application scenarios, the composition and performance requirements of the active slurry will vary. When preparing the active slurry, it needs to go through multiple processes such as dispersion, mixing, and grinding, and after preparation, a post-treatment equipment is used to further process the prepared slurry to further optimize the chemical and physical properties of the slurry, ensuring the uniformity, stability, and applicability of the slurry.

[0003] During the post-treatment of the active slurry, filtering to remove large particles, undispersed aggregates, or mechanical impurities in the slurry, stirring to remove air bubbles in the slurry, and homogenizing the slurry are common treatment steps. Multiple processes require adding the slurry to multiple devices and transferring it according to the process, resulting in a cumbersome process and low efficiency when post-treating the slurry.

[0004] Therefore, a post-treatment equipment for dispersing, mixing, and grinding active slurries is proposed. Summary of the Invention

[0005] Aiming at the problems existing in the prior art, the purpose of the present invention is to provide a post-treatment equipment for dispersing, mixing, and grinding active slurries.

[0006] To solve the above problems, the present invention adopts the following technical solutions.

[0007] A post-treatment equipment for dispersing, mixing, and grinding active slurries includes a frame, which is placed on the ground for installing and supporting the whole equipment; it further includes: a barrel body, which is installed on the frame for loading the slurry, and a discharge pipe is provided at the bottom end of the barrel body, and an electric control valve is provided on one side of the top end of the discharge pipe; a cover plate, which covers the top end of the barrel body for sealing the barrel body; a lifting assembly, which is installed on the frame and can control the up and down movement of the cover plate; a stirring device, which is arranged below the cover plate and moves with the cover plate, and stirs the slurry when adding the slurry into the barrel body; a filtering assembly, which is arranged below the cover plate and can filter the slurry added into the barrel body.

[0008] Further, the lifting assembly includes a servo motor, a lead screw, and a connecting rod. The servo motor is installed on one side of the frame and its height is much higher than the bottom end height of the barrel body, and the rotation of the lead screw is controlled by the servo motor; The lead screw is installed at the top of the frame through bearings; The connecting rod is threadedly connected to the lead screw. One end of the connecting rod slides on one side of the inner wall of the frame. By rotating the lead screw, the up-and-down movement of the connecting rod is controlled. One end of the connecting rod is fixedly connected to one side of the cover plate; The filtering component includes a frame rod fixed at the bottom end of the cover plate. A coarse filter screen and a fine filter screen are arranged on the outer surface of the frame rod. The coarse filter screen and the fine filter screen are respectively fixed at the middle and bottom positions of the frame rod. The pore diameter of the coarse filter screen is larger than that of the fine filter screen; The filtering component further includes a circular plate composed of two arc-shaped plates, which is fixed outside the frame rod by bolts to seal the area of the fine filter screen; The stirring device includes a driving motor, a shaft rod, a first stirring component and a second stirring component. The driving motor is installed at the top end of the cover plate, and the rotation of the shaft rod can be controlled by the driving motor; The first stirring component and the second stirring component are installed outside the shaft rod and are respectively located in the coarse filter screen area and the fine filter screen area in the filtering component.

[0009] Further, the first stirring component includes a plurality of rectangular blocks, a rotating shaft and an inclined plate. Two rectangular blocks are fixed on one side of the shaft rod for installing the rotating shaft; Both ends of the rotating shaft rotate on the side where the two rectangular blocks are close to each other. Two inclined plates are respectively installed outside the two rectangular blocks on the outer surface of the shaft rod through the rotating shaft. One side of one of the rectangular blocks is fixedly connected with a sleeve. A coil spring is arranged inside the sleeve. Both ends of the coil spring are respectively fixedly connected with one side of the rotating shaft and one side of the inner wall of the sleeve. The coil spring is used to limit the angle of the rotating shaft and the inclined plate. The bottom end of the inclined plate is fixedly connected with a support rod, and the bottom end of the support rod is fixedly connected with a conical plate.

[0010] Further, the second stirring component includes a cylinder and a square orifice paddle. The cylinder is fixed outside the shaft rod for connecting the square orifice paddle and the shaft rod; The square orifice paddle is composed of two rectangular frames of different sizes and is installed outside the shaft rod through the cylinder in a circumferential manner; When the driving motor drives the shaft rod to rotate clockwise, the square orifice paddle will rotate inside the barrel along with the cylinder and the rotating shaft in the direction of the smaller rectangular frame arranged on the surface of the square orifice paddle.

[0011] Further, a plurality of convex teeth are arranged on the outer surface of the square orifice paddle, and the convex teeth are linearly distributed on the surface of the square orifice paddle.

[0012] Further, a plurality of micro-grooves are opened at the top end of the square orifice paddle, and the micro-grooves are linearly distributed on the surface of the square orifice paddle.

[0013] Further, the second stirring component further includes a triangular block, which is fixed outside the shaft rod through the cylinder. The triangular blocks are circumferentially distributed outside the cylinder, and the inside of the triangular block is hollow.

[0014] Further, a pressing assembly is arranged on the outer surface of the cover plate. The pressing assembly includes a pressing plate, a groove rod and a semi-gear. The semi-gear is fixed on the outer side of the top end of the shaft rod and rotates with the shaft rod. The groove rod is installed at the top end of the cover plate and rotates at the top end of the cover plate. A spur gear is fixedly connected to the top end of the groove rod. The spur gear meshes with the semi-gear and can drive the groove rod to rotate. A guiding groove is formed on one side of the groove rod. The pressing plate is located below the cover plate and is connected to the cover plate through a round rod. Two round rods are fixedly connected to the top end of the pressing plate. The round rods slide on the inner wall of the cover plate. A spring is connected between the top end of the round rod and the cover plate. A convex rod is fixedly connected to one side of one of the round rods. One end of the convex rod is located inside the guiding groove. The rotation of the groove rod can make the convex rod move inside the guiding groove.

[0015] Further, two pressing rods are fixedly connected to the bottom end of the pressing plate. The angle of the inclined plate away from the shaft rod faces upward. The two pressing rods are respectively located above the two inclined plates. A plurality of rollers are rotatably connected to the bottom end of the conical plate. The rollers are linearly distributed at the bottom end of the conical plate.

[0016] Further, two positioning rods are fixedly connected to the top end of the cover plate. One ends of the two round rods slide on the outer surfaces of the two positioning rods respectively. The spring is located outside the positioning rods.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows: (1) By integrating a filtering component and a stirring device at the bottom end of the cover plate, when the slurry is added into the barrel, the large-particle and small-particle impurities in the slurry can be filtered respectively through the coarse filter screen and the fine filter screen. The stirring and filtering effect of the slurry above the coarse filter screen is accelerated through the first stirring component, and the slurry above the fine filter screen is stirred through the second stirring component to remove the air bubbles in the slurry. The slurry can be directly filtered, homogenized and defoamed, without the need to use multiple devices to process the slurry, reducing the post-treatment process of the slurry and improving the processing efficiency.

[0018] (2) By arranging a plurality of convex teeth and micro-grooves on the surface of the square orifice paddle, the local shear force of the square orifice paddle is enhanced, and a local low-pressure area is formed on the surface when the square orifice paddle rotates, so that small air bubbles are adsorbed on the surface of the square orifice paddle and burst following the rotation of the square orifice paddle, improving the bubble-breaking efficiency and effect of the slurry.

[0019] (3) By arranging a pressing assembly, when the shaft rod rotates, the pressing plate is driven to move downward above the coarse filter screen inside the barrel. By the downward movement of the pressing plate, the inside of the barrel is pressurized, so that the slurry above the coarse filter screen can enter the fine filter screen more quickly, improving the filtering rate. At the same time, the air bubbles in the slurry are further broken, further improving the processing efficiency of the slurry.

[0020] (4) It is also possible to set a pressure rod, so that the inclined plate above the coarse filter screen can change and swing at different angles up and down when following the shaft rod to rotate, and the rotating roller moves on the surface of the coarse filter screen to further crush the large particles and aggregates in the slurry, improving the stirring effect on the slurry, and can more quickly separate the large particle impurities inside the slurry. Description of the Drawings

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the partial sectional structure at the barrel body of the present invention; Figure 3 It is a schematic diagram of the partial sectional structure at the circular plate of the present invention; Figure 4 It is a schematic diagram of the partial sectional structure at the circular plate of the present invention; Figure 5 It is a schematic diagram of the structure at the shaft rod of the present invention; Figure 6 It is a schematic diagram of the partial sectional structure at the sleeve of the present invention; Figure 7 It is a schematic diagram of the partial sectional structure at the cover plate of the present invention; Figure 8 It is a schematic diagram of the partial sectional structure at the spur gear of the present invention; Figure 9 It is a schematic diagram of the partial sectional structure at the cover plate of the present invention; Figure 10 It is a schematic diagram of the structure at the pressing plate of the present invention.

[0022] Explanation of the reference numerals in the drawings: 1, frame; 2, barrel body; 3, cover plate; 4, stirring device; 41, driving motor; 42, shaft rod; 43, first stirring assembly; 431, rectangular block; 432, rotating shaft; 433, torsion spring; 434, sleeve; 435, inclined plate; 436, support rod; 437, conical plate; 438, rotating roller; 44, second stirring assembly; 441, cylinder; 442, square-mouth paddle; 443, convex teeth; 444, micro-groove; 445, triangular block; 5, lifting assembly; 51, servo motor; 52, lead screw; 53, connecting rod; 6, filtering assembly; 61, frame rod; 62, circular plate; 63, coarse filter screen; 64, fine filter screen; 7, pressurizing assembly; 71, semi-gear; 72, groove rod; 73, spur gear; 74, guiding groove; 75, round rod; 76, convex rod; 77, pressing plate; 78, spring; 79, pressure rod; 710, positioning rod; 8, discharge pipe. Detailed Embodiments

[0023] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0024] Please refer to Figure 1-3 , an after-treatment device for dispersing, mixing and grinding an active slurry, comprising a frame 1, which is placed on the ground for installing and supporting the whole device; further comprising: a barrel body 2, a cover plate 3, a lifting assembly 5, a stirring device 4 and a filtering assembly 6. The barrel body 2 is installed on the frame 1 for loading the slurry. An outlet pipe 8 is provided at the bottom end of the barrel body 2, and an electric control valve is provided on one side of the top end of the outlet pipe 8. The cover plate 3 covers the top end of the barrel body 2 for sealing the barrel body 2. The lifting assembly 5 is installed on the frame 1 and can control the up and down movement of the cover plate 3. The stirring device 4 is arranged below the cover plate 3 and moves with the cover plate 3. When the slurry is added into the barrel body 2, the slurry is stirred by the stirring device 4. The filtering assembly 6 is arranged below the cover plate 3 and can filter the slurry added into the barrel body 2. Refer to Figure 1-6, the lifting assembly 5 includes a servo motor 51, a lead screw 52 and a connecting rod 53. The servo motor 51 is installed on one side of the frame 1 and its height is much higher than the bottom height of the barrel 2. The rotation of the lead screw 52 is controlled by the servo motor 51; the lead screw 52 is installed at the top of the frame 1 through a bearing; the connecting rod 53 is threadedly connected to the lead screw 52. One end of the connecting rod 53 slides on one side of the inner wall of the frame 1. By rotating the lead screw 52, the up and down movement of the connecting rod 53 is controlled. One end of the connecting rod 53 is fixedly connected to one side of the cover plate 3; the filtering assembly 6 includes a frame rod 61. The frame rod 61 is fixed to the bottom end of the cover plate 3. A coarse filter screen 63 and a fine filter screen 64 are arranged on the outer surface of the frame rod 61. The coarse filter screen 63 and the fine filter screen 64 are respectively fixed at the middle and bottom positions of the frame rod 61. The pore diameter of the coarse filter screen 63 is larger than that of the fine filter screen 64; the filtering assembly 6 further includes a circular plate 62. The circular plate 62 is composed of two arc-shaped plates and is fixed outside the frame rod 61 by bolts to seal the area of the fine filter screen 64; the stirring device 4 includes a driving motor 41, a shaft rod 42, a first stirring assembly 43 and a second stirring assembly 44. The driving motor 41 is installed on the top end of the cover plate 3. The rotation of the shaft rod 42 can be controlled by the driving motor 41; the first stirring assembly 43 and the second stirring assembly 44 are installed outside the shaft rod 42 and are respectively located in the area of the coarse filter screen 63 and the area of the fine filter screen 64 in the filtering assembly 6. When using the device, first control the operation of the servo motor 51 through the control box on one side of the frame 1. The output end of the servo motor 51 drives the lead screw 52 to rotate, so that the connecting rod 53 drives the cover plate 3 to move upward on the outer surface of the lead screw 52, making the coarse filter screen 63 on the outer surface of the frame rod 61 rise to a position close to the top end of the barrel 2. Then, the slurry is added into the barrel 2 through the top end of the barrel 2 and above the coarse filter screen 63. Then, operate the servo motor 51 to drive the lead screw 52 to rotate to control the cover plate 3 to descend, so that the cover plate 3 covers the top end of the barrel 2. Operate the driving motor 41 to drive the shaft rod 42 to rotate. The slurry located above the coarse filter screen 63 is pushed and stirred by the first stirring assembly 43. During the stirring process, the slurry will enter the inside of the circular plate 62 through the pores on the surface of the coarse filter screen 63 and above the fine filter screen 64. The large particles, undispersed aggregates or mechanical impurities in the slurry are filtered above the coarse filter screen 63 by the coarse filter screen 63. After the slurry enters the inside of the circular plate 62, it is stirred by the second stirring assembly 44 to remove the air bubbles in the slurry and homogenize the slurry. The fine filter screen 64 further filters the fine particle impurities in the slurry, and the impurities are filtered on the surface of the fine filter screen 64. After processing for a period of time, the slurry will enter the bottom end of the barrel 2 through the pores on the surface of the fine filter screen 64 and reach the discharge pipe 8. Open the electric control valve on one side of the discharge pipe 8 to open one end of the discharge pipe 8, so that the slurry is output through the discharge pipe 8. Then, operate the servo motor 51 to control the cover plate 3 to rise so that the frame rod 61 is completely outside the top end of the barrel 2, clean the impurities above the coarse filter screen 63, and remove the circular plate 62 composed of two arc-shaped plates outside the frame rod 61 by screwing the bolts to clean the impurities above the fine filter screen 64; Refer toFigure 2-6, the first stirring assembly 43 includes several rectangular blocks 431, a rotating shaft 432 and an inclined plate 435. Two rectangular blocks 431 are fixed to one side of the shaft rod 42 for installing the rotating shaft 432. The two ends of the rotating shaft 432 rotate on the side where the two rectangular blocks 431 are close to each other. Two inclined plates 435 are respectively installed outside the two rectangular blocks 431 on the outer surface of the shaft rod 42 through the rotating shaft 432. A sleeve 434 is fixedly connected to one side of a rectangular block 431. A coil spring 433 is arranged inside the sleeve 434. The two ends of the coil spring 433 are respectively fixedly connected to one side of the rotating shaft 432 and one side of the inner wall of the sleeve 434. The coil spring 433 is used to limit the angles of the rotating shaft 432 and the inclined plate 435. The bottom end of the inclined plate 435 is fixedly connected to a support rod 436. The bottom end of the support rod 436 is fixedly connected to a conical plate 437. When the shaft rod 42 is rotated by the driving motor 41, the inclined plates 435 on both sides of the shaft rod 42 above the coarse filter screen 63 will rotate along with the shaft rod 42. The slurry in the barrel 2 is pushed to move through the inclined plates 435. The slurry is stirred and dispersed by the conical plate 437 at the bottom end of the support rod 436, so that the slurry can pass through the coarse filter screen 63 more quickly for filtration. The coil spring 433 can limit the angles of the inclined plate 435 and the rotating shaft 432. The second stirring assembly 44 includes a cylinder 441 and a square-opening paddle 442. The cylinder 441 is fixed to the outside of the shaft rod 42 for connecting the square-opening paddle 442 and the shaft rod 42. The square-opening paddle 442 is composed of two rectangular frames with different sizes and is installed around the shaft rod 42 through the cylinder 441;When the drive motor 41 drives the shaft 42 to rotate clockwise, the square-mouth paddle 442 will follow the cylinder 441 and the rotating shaft 432 to rotate inside the barrel 2 in the direction of the surface of the square-mouth paddle 442 where there is a smaller rectangular frame. The square-mouth paddle 442 can stir the slurry above the fine filter screen 64. When the square-mouth paddle 442 rotates, it will generate a strong shear force, cutting and splitting the air bubbles in the slurry to disappear or become small air bubbles, which are further eliminated by the stirring of the square-mouth paddle 442. By operating the drive motor 41 to drive the shaft 42 and the square-mouth paddle 442 to rotate, the air bubbles in the slurry can be eliminated, and defoaming treatment can be carried out on the slurry. A number of convex teeth 443 are arranged on the outer surface of the square-mouth paddle 442, and the convex teeth 443 are linearly distributed on the surface of the square-mouth paddle 442. When the square-mouth paddle 442 rotates to stir the slurry, the local shear force of the square-mouth paddle 442 can be enhanced through the a number of convex teeth 443 arranged on the surface, improving the air bubble breaking efficiency. A number of micro-grooves 444 are opened at the top of the square-mouth paddle 442, and the micro-grooves 444 are linearly distributed on the surface of the square-mouth paddle 442. When the shaft 42 drives the square-mouth paddle 442 to rotate, a local low-pressure area will be formed at the micro-grooves 444 at the top of the square-mouth paddle 442, prompting small air bubbles to adsorb on the surface of the square-mouth paddle 442 and break as the square-mouth paddle 442 rotates, improving the air bubble breaking efficiency and effect of the second stirring component 44 on the slurry. The second stirring component 44 further includes a triangular block 445. The triangular block 445 is fixed to the outside of the shaft 42 through the cylinder 441, and the triangular blocks 445 are circumferentially distributed on the outside of the cylinder 441. The inside of the triangular block 445 is hollow. When the drive motor 41 is operated to drive the shaft 42 to rotate, it will drive the triangular block 445 to move inside the barrel 2, so that the end of the triangular block 445 away from the shaft 42 moves on one side of the inner wall of the circular plate 62. While further stirring the slurry through the triangular block 445, the slurry attached to the circular plate 62 can be scraped off, as much as possible to avoid the slurry with air bubbles adhering to the inner wall of the circular plate 62, further improving the air bubble elimination effect of the stirring device 4 on the slurry.;

[0025] Refer to Figure 1-10, a pressure applying assembly 7 is provided on the outer surface of the cover plate 3. The pressure applying assembly 7 includes a pressure plate 77, a groove rod 72 and a semi-gear 71. The semi-gear 71 is fixed on the outer side of the top end of the shaft rod 42 and rotates following the shaft rod 42; the groove rod 72 is installed on the top end of the cover plate 3 and rotates on the top end of the cover plate 3. A flat gear 73 is fixedly connected to the top end of the groove rod 72. The flat gear 73 meshes with the semi-gear 71 and can drive the groove rod 72 to rotate. A guide groove 74 is formed on one side of the groove rod 72; the pressure plate 77 is located below the cover plate 3 and is connected to the cover plate 3 through a round rod 75. Two round rods 75 are fixedly connected to the top end of the pressure plate 77. The round rods 75 slide on the inner wall of the cover plate 3. A spring 78 is connected between the top end of the round rod 75 and the cover plate 3. A convex rod 76 is fixedly connected to one side of a round rod 75. One end of the convex rod 76 is located inside the guide groove 74. When the groove rod 72 rotates, the convex rod 76 can move inside the guide groove 74. By providing the pressure plate 77, when the driving motor 41 operates to drive the shaft rod 42 to rotate clockwise, the semi-gear 71 will rotate following the shaft rod 42. When the semi-gear 71 enters the surface of the flat gear 73 and meshes with the flat gear 73, it will drive the flat gear 73 and the groove rod 72 to rotate counterclockwise, so that the convex rod 76 on the surface of the round rod 75 close to the groove rod 72 at the top end of the pressure plate 77 slides downward inside the guide groove 74 on the outer surface of the groove rod 72, pushing the two round rods 75 at the top end of the pressure plate 77 to slide downward on the inner wall of the cover plate 3 and compress the spring 78, so that the pressure plate 77 moves downward above the coarse filter screen 63 inside the barrel 2. By pressing down the pressure plate 77, the inside of the barrel 2 is pressurized, so that the slurry above the coarse filter screen 63 can enter the fine filter screen 64 more quickly, improving the filtration rate, and at the same time further breaking the bubbles in the slurry. After the semi-gear 71 moves away from the surface of the flat gear 73, the spring 78 on one side of the top end of the two round rods 75 will return to its original state and push the round rods 75 to slide upward on the inner wall of the cover plate 3, driving the pressure plate 77 to move upward, and pushing the groove rod 72 to rotate in the original direction through the convex rod 76; Refer to Figure 4-10, two pressure rods 79 are fixedly connected to the bottom end of the pressing plate 77. The end of the inclined plate 435 away from the shaft rod 42 is angled upward. The two pressure rods 79 are respectively located above the two inclined plates 435. A number of rollers 438 are rotatably connected to the bottom end of the conical plate 437. The rollers 438 are linearly distributed at the bottom end of the conical plate 437. When the pressing plate 77 moves downward, the pressure rods 79 will press on the surface of the inclined plate 435 to press down the inclined plate 435, so that the inclined plate 435 rotates downward on the outer surface of the shaft rod 42 through the rotating shaft 432 and the coil spring 433 inside the sleeve 434 is deformed, adjusting the angle of the inclined plate 435 so that the end of the inclined plate 435 away from the shaft rod 42 is angled downward. After the inclined plate 435 rotates downward to the maximum distance, the rollers 438 at the bottom end of the conical plate 437 will be parallel to the coarse filter screen 63. At this time, when the shaft rod 42 drives the inclined plate 435 to rotate, the rollers 438 at the bottom end of the conical plate 437 will move on the surface of the coarse filter screen 63 and the slurry, facilitating the crushing and dispersion of the incompletely dispersed aggregates in the slurry. When the pressing plate 77 rises, the coil spring 433 returns to its original state and drives the rotating shaft 432 and the inclined plate 435 to rotate upward. By setting the pressure rods 79, the inclined plate 435 above the coarse filter screen 63 can change and swing at different angles up and down when following the shaft rod 42 to rotate, and further crush the large particles and aggregates in the slurry through the movement of the rollers 438 on the surface of the coarse filter screen 63, improving the stirring effect on the slurry and separating the large particle impurities inside the slurry more quickly; Refer to Figure 4-10 , two positioning rods 710 are fixedly connected to the top end of the cover plate 3. One ends of the two round rods 75 slide on the outer surfaces of the two positioning rods 710 respectively. The spring 78 is located outside the positioning rods 710. When the round rods 75 move up and down on the inner wall of the cover plate 3, they will slide on the outer surfaces of the positioning rods 710. Through the positioning rods 710, the angle between the round rods 75 and the cover plate 3 and the internal shape of the spring 78 can be strengthened, as much as possible to avoid the angle of the round rods 75 skewing when moving up and down, resulting in the shaking of the pressing plate 77, and strengthening the inside of the spring 78, as much as possible to avoid the lateral distortion of the spring 78 when being compressed, affecting the normal use.

[0026] Usage method: S1. When using the equipment, first control the operation of the servo motor 51 through the control box on one side of the frame 1. Drive the lead screw 52 to rotate through the output end of the servo motor 51, so that the connecting rod 53 drives the cover plate 3 to move upward on the outer surface of the lead screw 52, making the coarse filter screen 63 on the outer surface of the frame rod 61 rise to near the top end of the barrel body 2. Then add the slurry into the barrel body 2 above the coarse filter screen 63 through the top end of the barrel body 2. Then operate the servo motor 51 to drive the lead screw 52 to rotate to control the cover plate 3 to descend, so that the cover plate 3 covers the top end of the barrel body 2; S2. Operate the drive motor 41 to drive the shaft rod 42 to rotate. The inclined plates 435 on both sides of the shaft rod 42 above the coarse filter screen 63 will rotate with the shaft rod 42. The slurry is pushed to move inside the barrel body 2 through the inclined plates 435. The slurry is stirred and dispersed by the conical plate 437 at the bottom end of the support rod 436, so that the slurry can pass through the coarse filter screen 63 more quickly for filtration. The slurry will enter the inside of the round plate 62 through the mesh holes on the surface of the coarse filter screen 63 and be above the fine filter screen 64. The large particles, undispersed aggregates or mechanical impurities in the slurry are filtered above the coarse filter screen 63 by the coarse filter screen 63. After the slurry enters the inside of the round plate 62, the square-port paddle 442 can stir the slurry above the fine filter screen 64. And when the square-port paddle 442 rotates, it will generate a strong shearing force to cut and split the bubbles in the slurry to disappear or become small bubbles, which are further stirred and eliminated by the square-port paddle 442 and the slurry is homogenized. The fine filter screen 64 further filters the fine particle impurities in the slurry, and the impurities are filtered on the surface of the fine filter screen 64. At the same time, one end of the triangular block 445 away from the shaft rod 42 moves on one side of the inner wall of the round plate 62. The slurry is further stirred by the triangular block 445 and the slurry attached to the round plate 62 can be scraped off. When the drive motor 41 drives the shaft rod 42 to rotate clockwise, the half gear 71 will rotate with the shaft rod 42. When the half gear 71 enters the surface of the flat gear 73 and meshes with the flat gear 73, it will drive the flat gear 73 and the groove rod 72 to rotate counterclockwise, so that the convex rod 76 on the surface of the round rod 75 on the side of the top end of the pressing plate 77 close to the groove rod 72 slides downward inside the guiding groove 74 on the outer surface of the groove rod 72, pushing the two round rods 75 at the top end of the pressing plate 77 to slide downward on the inner wall of the cover plate 3 and compress the spring 78, so that the pressing plate 77 moves downward above the coarse filter screen 63 inside the barrel body 2. The inside of the barrel body 2 is pressurized by the downward movement of the pressing plate 77, so that the slurry above the coarse filter screen 63 can enter the inside of the fine filter screen 64 more quickly, improving the filtration rate. At the same time, the bubbles in the slurry are further broken. After the half gear 71 moves away from the surface of the flat gear 73, the spring 78 on one side of the top end of the two round rods 75 will return to its original state and push the round rods 75 to slide upward on the inner wall of the cover plate 3, driving the pressing plate 77 to move upward, and driving the groove rod 72 to rotate in the original direction through the convex rod 76. During the downward pressing process of the pressing plate 77, the pressing rod 79 will press on the surface of the inclined plate 435 to press down the inclined plate 435, so that the inclined plate 435 rotates downward on the outer surface of the shaft rod 42 through the rotating shaft 432 and the coil spring 433 inside the sleeve 434 is deformed, adjusting the angle of the inclined plate 435 so that the angle of one end of the inclined plate 435 away from the shaft rod 42 is downward. After the inclined plate 435 rotates downward to the maximum distance, the roller 438 at the bottom end of the conical plate 437 will be parallel to the coarse filter screen 63. At this time, when the shaft rod 42 drives the inclined plate 435 to rotate, the roller 438 at the bottom end of the conical plate 437 will move on the surface of the coarse filter screen 63 and the slurry, facilitating the crushing and dispersion of the aggregates in the slurry that are not fully dispersed. When the pressing plate 77 rises, the coil spring 433 will return to its original state and drive the rotating shaft 432 and the inclined plate 435 to rotate upward; S3. After the slurry is processed, the slurry enters the bottom end of the barrel body 2 through the mesh holes on the surface of the fine filter screen 64 and reaches the discharge pipe 8. Open the electric control valve on one side of the discharge pipe 8 to open one end of the discharge pipe 8, so that the slurry is output through the discharge pipe 8. Then operate the servo motor 51 to control the cover plate 3 to rise so that the frame rod 61 is completely outside the top end of the barrel body 2, clean the impurities above the coarse filter screen 63, and remove the circular plate 62 composed of two arc-shaped plates outside the frame rod 61 by turning the bolt to clean the impurities above the fine filter screen 64.

[0027] The above is only a preferred specific embodiment of the present invention; however, the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its improved concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. An active slurry dispersion, mixing and grinding post-processing device, comprising a frame (1), characterized in that: The frame (1) is placed on the ground for installing and supporting the entire device; it also includes: a barrel (2), the barrel (2) is installed on the frame (1) for loading slurry, the bottom end of the barrel (2) is provided with a discharge pipe (8), and the top end of the discharge pipe (8) is provided with an electric control valve; A cover plate (3), the cover plate (3) covers the top of the barrel body (2) and is used to seal the barrel body (2); A lifting assembly (5), the lifting assembly (5) being mounted on the frame (1) and capable of controlling the cover plate (3) to move up and down; a stirring device (4), the stirring device (4) being arranged below the cover plate (3) and moving along with the cover plate (3), and stirring the slurry through the stirring device (4) when the slurry is added into the barrel body (2); A filter assembly (6) is arranged below the cover plate (3) and can filter the slurry added into the barrel body (2).

2. The active slurry dispersion mixing grinding post-processing equipment according to claim 1, characterized in that: The lifting assembly (5) comprises a servo motor (51), a screw rod (52) and a connecting rod (53); the servo motor (51) is mounted on one side of the frame (1) and has a height much higher than the bottom end of the barrel (2); the screw rod (52) is controlled to rotate by the servo motor (51); The screw rod (52) is mounted on the top of the frame (1) via a bearing; The connecting rod (53) is threadedly connected to the screw rod (52), one end of the connecting rod (53) slides on one side of the inner wall of the frame (1), and the connecting rod (53) is controlled to move up and down by rotating the screw rod (52), and one end of the connecting rod (53) is fixedly connected to one side of the cover plate (3); The filter assembly (6) comprises a frame rod (61), the frame rod (61) being fixed to the bottom end of the cover plate (3), the outer surface of the frame rod (61) being provided with a coarse filter (63) and a fine filter (64), the coarse filter (63) and the fine filter (64) being fixed to the middle end and the bottom end of the frame rod (61) respectively, the mesh diameter of the coarse filter (63) being larger than the mesh diameter of the fine filter (64); the filter assembly (6) further comprises a circular plate (62), the circular plate (62) being composed of two arc-shaped plates and being fixed to the outside of the frame rod (61) by bolts to seal the fine filter (64) area; The stirring device (4) comprises a driving motor (41), a shaft (42), a first stirring component (43) and a second stirring component (44); the driving motor (41) is mounted on the top of the cover plate (3); and the driving motor (41) can control the rotation of the shaft (42); The first stirring assembly (43) and the second stirring assembly (44) are mounted on the outside of the shaft (42) and are respectively located in the coarse filter (63) area and the fine filter (64) area of ​​the filter assembly (6).

3. The active slurry dispersion mixing grinding post-processing equipment according to claim 2, characterized in that: The first stirring assembly (43) comprises a plurality of rectangular blocks (431), a rotating shaft (432) and an inclined plate (435), wherein two rectangular blocks (431) are fixed on one side of the shaft (42) for mounting the rotating shaft (432); The two ends of the rotating shaft (432) rotate on the side where the two rectangular blocks (431) are close to each other. The two inclined plates (435) are respectively installed on the outside of the two rectangular blocks (431) on the outer surface of the shaft (42) through the rotating shaft (432). A sleeve (434) is fixedly connected to one side of the rectangular block (431). A coil spring (433) is arranged inside the sleeve (434). The two ends of the coil spring (433) are respectively fixedly connected to one side of the rotating shaft (432) and one side of the inner wall of the sleeve (434). The coil spring (433) is used to limit the angle between the rotating shaft (432) and the inclined plate (435). The bottom end of the inclined plate (435) is fixedly connected to a support rod (436), and the bottom end of the support rod (436) is fixedly connected to a conical plate (437).

4. The active slurry dispersion mixing grinding post-processing equipment according to claim 3, characterized in that: The second stirring assembly (44) comprises a cylinder (441) and a square-mouthed paddle (442); the cylinder (441) is fixed to the outside of the shaft (42) and is used to connect the square-mouthed paddle (442) and the shaft (42); The square-mouthed paddle (442) is composed of two rectangular frames of different sizes and is installed on the outer side of the shaft (42) through the circumference of the cylinder (441); when the shaft (42) is driven by the driving motor (41) to rotate in the clockwise direction, the square-mouthed paddle (442) will follow the cylinder (441) and the rotating shaft (432) to rotate in the direction of a smaller rectangular frame provided on the surface of the square-mouthed paddle (442) inside the barrel (2).

5. The active slurry dispersion mixing grinding post-processing equipment according to claim 4, characterized in that: The outer surface of the square-mouthed paddle (442) is provided with a plurality of convex teeth (443), and the convex teeth (443) are linearly distributed on the surface of the square-mouthed paddle (442).

6. The active slurry dispersion mixing grinding post-processing equipment according to claim 4, characterized in that: A plurality of microgrooves (444) are formed at the top of the square-mouthed paddle (442), and the microgrooves (444) are linearly distributed on the surface of the square-mouthed paddle (442).

7. The active slurry dispersion mixing grinding post-processing equipment according to claim 4, characterized in that: The second stirring assembly (44) further comprises a triangular block (445), the triangular block (445) being fixed to the outside of the shaft (42) via a cylinder (441), the triangular blocks (445) being distributed in a circular pattern on the outside of the cylinder (441), and the inside of the triangular block (445) being hollow.

8. The active slurry dispersion, mixing and grinding post-processing equipment according to claim 3, characterized in that: The outer surface of the cover plate (3) is provided with a pressurizing assembly (7), the pressurizing assembly (7) comprising a press plate (77), a slot rod (72) and a half gear (71), the half gear (71) being fixed to the outer side of the top end of the shaft rod (42) and rotating along with the shaft rod (42); The slot rod (72) is mounted on the top of the cover plate (3) and rotates on the top of the cover plate (3). The top of the slot rod (72) is fixedly connected to a flat gear (73). The flat gear (73) meshes with the half gear (71) to drive the slot rod (72) to rotate. A guide groove (74) is provided on one side of the slot rod (72); The pressure plate (77) is located below the cover plate (3) and is connected to the cover plate (3) via round rods (75). The top of the pressure plate (77) is fixedly connected to two round rods (75). The round rods (75) slide on the inner wall of the cover plate (3). A spring (78) is connected between the top of the round rod (75) and the cover plate (3). One side of one of the round rods (75) is fixedly connected to a convex rod (76). One end of the convex rod (76) is located inside the guide groove (74). The groove rod (72) rotates to enable the convex rod (76) to move inside the guide groove (74).

9. The active slurry dispersion, mixing and grinding post-processing equipment according to claim 8, characterized in that: The bottom end of the pressure plate (77) is fixedly connected to two pressure rods (79); one end of the inclined plate (435) away from the shaft rod (42) is angled upward; the two pressure rods (79) are respectively located above the two inclined plates (435); the bottom end of the conical plate (437) is rotatably connected to a plurality of rollers (438); the rollers (438) are linearly distributed at the bottom end of the conical plate (437).

10. The active slurry dispersion mixing grinding post-processing equipment according to claim 9, characterized in that: The top end of the cover plate (3) is fixedly connected to two positioning rods (710), one end of the two round rods (75) slides on the outer surfaces of the two positioning rods (710) respectively, and the spring (78) is located outside the positioning rods (710).

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