High-low speed series modification equipment for superfine ground calcium carbonate
By designing a high- and low-speed series modification device for ultrafine heavy calcium carbonate, the problem of reduced contact area caused by agglomeration was solved, the modifier and powder were fully mixed and material blockage was prevented, and the activation effect and production efficiency of nano-heavy calcium carbonate were improved.
Patent Information
- Application Number
- CN202421944435.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-12
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-08-12
AI Technical Summary
During the modification process of ultrafine heavy calcium carbonate, agglomeration reduces the effective contact area between the modifier and the powder, resulting in insufficient mixing and weakening the activation effect of nano-heavy calcium carbonate.
The ultrafine heavy calcium carbonate high- and low-speed series modification equipment adopts a grinding disc driven by a first servo motor to grind the ultrafine heavy calcium carbonate. Combined with the design of inclined filter plate and stirring rod, the ultrafine heavy calcium carbonate is ground and mixed to prevent agglomeration. The material storage frame and pressure plate design prevent material blockage.
It effectively avoids agglomeration, increases the contact area between the modifier and the powder, ensures thorough mixing, enhances the activation effect of nano-heavy calcium carbonate, prevents material blockage, and improves production efficiency.
Smart Images
Figure CN223602617U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to superfine heavy calcium carbonate technical field, specifically for a kind of superfine heavy calcium carbonate high-low speed series modification equipment. BACKGROUND
[0002] Heavy calcium carbonate, simply referred to as heavy calcium, is ground from natural carbonate minerals such as calcite, marble and limestone. It is a commonly used powdered inorganic filler, with the advantages of high chemical purity, large inertia, not easy to chemical reaction, good thermal stability, not decomposed below 400℃, high whiteness, low oil absorption, low refractive index, soft, dry, no crystallization water, low hardness, small abrasion value, non-toxic, odorless, no odor, good dispersion, etc. Superfine heavy calcium carbonate is one of heavy calcium carbonate.
[0003] In the modification process of superfine heavy calcium carbonate, due to its physical properties of powder, agglomeration phenomenon is easy to occur. This phenomenon will significantly reduce the effective contact area of the modifier and the powder, leading to insufficient mixing, and thus weakening the activation effect of nano heavy calcium carbonate. UTILITY MODEL CONTENT
[0004] In view of the deficiencies of the prior art, the utility model provides a kind of superfine heavy calcium carbonate high-low speed series modification equipment to solve the problem that the effective contact area of the modifier and the powder is small due to the agglomeration phenomenon mentioned in the above background art, leading to insufficient mixing, and thus weakening the activation effect of nano heavy calcium carbonate.
[0005] To achieve the above purpose, the utility model provides the following technical scheme: a kind of superfine heavy calcium carbonate high-low speed series modification equipment, including reaction kettle, the upper surface of the reaction kettle is fixedly installed with first servo motor, the upper inner wall of the reaction kettle is movably installed with first shaft, the outer surface of the first shaft is fixedly installed with millstone, the upper surface of the millstone is provided with mill groove, the upper surface of the reaction kettle is fixedly installed with feed pipe, the inner wall of the mill groove is provided with through-hole, the right inner wall of the reaction kettle is fixedly installed with scraper, the outer surface of the first shaft is fixedly installed with inclined filter plate, the lower end outer surface of the first shaft is fixedly installed with dispersing plate, the inner wall of the reaction kettle is fixedly installed with connecting rod, the adjacent surface of the connecting rod is fixedly installed with top plate, the lower surface of the top plate is fixedly installed with connecting column, the lower surface of the connecting column is fixedly installed with bottom plate, the upper surface of the bottom plate is fixedly installed with second servo motor, the lower surface of the bottom plate is movably installed with second shaft, the outer surface of the second shaft is fixedly installed with stirring rod, the outer surface of the reaction kettle is hingedly connected with movable door.
[0006] Preferably, the upper surface of the reaction kettle is fixedly installed with a storage frame, the upper surface of the storage frame is fixedly installed with a mounting rack, the upper surface of the mounting rack is fixedly installed with a third servo motor, the lower inner wall of the mounting rack is movably installed with a lead screw, the outer surface of the lead screw is threadedly connected with a pressing plate, the left surface of the storage frame is fixedly installed with a feeding frame, and the lower surface of the storage frame is provided with a feeding hole.
[0007] Preferably, the front surface of the reaction kettle is fixedly installed with a controller, and the lower surface of the reaction kettle is provided with a discharging structure.
[0008] Preferably, the output end of the first servo motor is fixedly connected with the upper end of the first rotating shaft, the outer surface of the grinding disc is movably connected with the inner wall of the reaction kettle, the scraper is located on one side of the through hole, the lower end of the feeding pipe is close to the lower inner wall of the grinding groove, the outer surface of the scraper is movably connected with the inner wall of the grinding groove, the output end of the second servo motor is fixedly connected with the upper end of the second rotating shaft, the first servo motor is a slow-speed motor, and the second servo motor is a high-speed motor.
[0009] Preferably, the output end of the third servo motor is fixedly connected with the upper end of the lead screw, and the outer surface of the pressing plate is movably connected with the inner wall of the storage frame.
[0010] Preferably, the controller is electrically connected with the first servo motor, the second servo motor, the third servo motor and the discharging structure.
[0011] Compared with the prior art, the reaction kettle has the advantages that:
[0012] 1. The superfine heavy calcium carbonate high-low speed series modification equipment can realize grinding treatment on superfine heavy calcium carbonate, avoids agglomeration, reduces the effective contact area of the modifier and the powder, improves mixing, and weakens the activation effect of the nano heavy calcium carbonate.
[0013] 2. The superfine heavy calcium carbonate high-low speed series modification equipment can realize rapid discharging and prevent material blockage, improves the efficiency, and avoids superfine heavy calcium carbonate blockage to affect production. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a whole three-dimensional structure schematic view of the utility model;
[0015] Figure 2 It is a sectional view of the three-dimensional structure of the utility model;
[0016] Figure 3 It is a side elevation of the three-dimensional structure of the utility model;
[0017] Figure 4 It is the utility model Figure 2 It is an enlarged view of the three-dimensional structure of the utility model.
[0018] In the figure: 1, reaction kettle; 2, first servo motor; 3, first rotating shaft; 4, grinding disc; 5, grinding groove; 6, feed pipe; 7, through hole; 8, scraper; 9, inclined filter plate; 10, dispersing plate; 11, connecting rod; 12, top plate; 13, connecting column; 14, bottom plate; 15, second servo motor; 16, second rotating shaft; 17, stirring rod; 18, movable door; 19, storage frame; 20, mounting bracket; 21, third servo motor; 22, screw rod; 23, pressing plate; 24, feed frame; 25, feed hole; 26, controller; 27, discharge structure. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0020] Embodiment 1:
[0021] Please refer to Figures 1-4 A kind of superfine heavy calcium carbonate high-low speed series modification equipment, including reaction kettle 1, first servo motor 2 is fixedly installed on the upper surface of reaction kettle 1, first rotating shaft 3 is movably installed on the inner wall of reaction kettle 1, grinding disc 4 is fixedly installed on the outer surface of first rotating shaft 3, grinding groove 5 is formed in the upper surface of grinding disc 4, feed pipe 6 is fixedly installed on the upper surface of reaction kettle 1, through hole 7 is formed in the inner wall of grinding groove 5, scraper 8 is fixedly installed on the right inner wall of reaction kettle 1, inclined filter plate 9 is fixedly installed on the outer surface of first rotating shaft 3, dispersing plate 10 is fixedly installed on the lower end outer surface of first rotating shaft 3, connecting rod 11 is fixedly installed on the inner wall of reaction kettle 1, top plate 12 is fixedly installed on the adjacent surface of connecting rod 11, connecting column 13 is fixedly installed on the lower surface of top plate 12, bottom plate 14 is fixedly installed on the lower surface of connecting column 13, second servo motor 15 is fixedly installed on the upper surface of bottom plate 14, second rotating shaft 16 is movably installed on the lower surface of bottom plate 14, stirring rod 17 is fixedly installed on the outer surface of second rotating shaft 16, movable door 18 is hingedly connected to the outer surface of reaction kettle 1.
[0022] Specifically, when the superfine heavy calcium carbonate needs to be modified, the modifier is poured into the inside of the reaction kettle 1 through the discharge structure 27, then the superfine heavy calcium carbonate is poured into the inside of the storage frame 19 through the feeding frame 24, at the same time, the superfine heavy calcium carbonate is ground in the inside of the grinding groove 5, the first servo motor 2 is started to drive the first rotating shaft 3 to rotate at a low speed, the first rotating shaft 3 rotates to drive the grinding disc 4 to rotate, the grinding disc 4 rotates through the grinding groove 5 to grind the superfine heavy calcium carbonate discharged from the discharge pipe, after grinding, the superfine heavy calcium carbonate rotates in the inside of the grinding groove 5, when it rotates to the scraper 8, the scraper 8 blocks the superfine heavy calcium carbonate in the inside of the grinding groove 5 to stop moving, at this time, the grinding groove 5 continues to rotate, when the grinding groove 5 rotates to the scraper 8 at the through hole 7, the blocked superfine heavy calcium carbonate falls to the upper side of the inclined filter plate 9 through the through hole 7, the inclined filter plate 9 filters the superfine heavy calcium carbonate to filter the superfine heavy calcium carbonate meeting the standard to the lower side, the superfine heavy calcium carbonate not meeting the standard moves along the inclined filter plate 9 to the bottom of the inclined plate, the second servo motor 15 is started to drive the second rotating shaft 16 to rotate, thereby realizing high-speed rotation of the stirring rod 17 to mix and stir the superfine heavy calcium carbonate and the modifier falling to the lower side, the superfine heavy calcium carbonate after stirring is discharged through the discharge mechanism, and the device continues to start to open the movable door 18, and the superfine heavy calcium carbonate not meeting the standard at the bottom of the inclined plate falls to the outside through the movable door 18.
[0023] In the embodiment, the front surface of the reaction kettle 1 is fixedly provided with a controller 26, and the lower surface of the reaction kettle 1 is provided with a discharge structure 27.
[0024] Specifically, the discharge structure 27 is a structure, which comprises a discharge pipe and an electromagnetic valve, and both are existing structures.
[0025] In the embodiment, the output end of the first servo motor 2 is fixedly connected with the upper end of the first rotating shaft 3, the outer surface of the grinding disc 4 is movably connected with the inner wall of the reaction kettle 1, the scraper 8 is located on one side of the through hole 7, the lower end of the feeding pipe 6 is close to the lower inner wall of the grinding groove 5, the outer surface of the scraper 8 is movably connected with the inner wall of the grinding groove 5, the output end of the second servo motor 15 is fixedly connected with the upper end of the second rotating shaft 16, the first servo motor 2 is a slow-speed motor, and the second servo motor 15 is a high-speed motor.
[0026] Specifically, the first servo motor 2 is a slow-speed motor to drive the first rotating shaft 3 to move slowly, thereby the second servo motor 15 is a high-speed motor to drive the stirring rod 17 to rotate quickly, so as to ensure the stirring effect, and the feeding pipe 6 extends into the inner wall of the grinding groove 5 and does not contact the lower inner wall of the grinding groove 5.
[0027] In the embodiment: the controller 26 is electrically connected with the first servo motor 2, the second servo motor 15, the third servo motor 21 and the discharging structure 27.
[0028] Working principle: the first servo motor 2 drives the grinding disc 4 to rotate at low speed, thereby realizing the grinding treatment of the superfine heavy calcium carbonate, so that the blocky superfine heavy calcium carbonate is ground into fine powder; the ground superfine heavy calcium carbonate falls above the inclined filter plate 9 through the scraping plate 8 and the through hole 7, and is filtered again, thereby filtering out the superfine heavy calcium carbonate that does not meet the standard, and the superfine heavy calcium carbonate that meets the standard enters the bottom of the reaction kettle 1 and is mixed with the modifier.
[0029] Example 2:
[0030] Please refer to Figures 1-4 The upper surface of the reaction kettle 1 is fixedly provided with a storage frame 19, the upper surface of the storage frame 19 is fixedly provided with a mounting bracket 20, the upper surface of the mounting bracket 20 is fixedly provided with a third servo motor 21, the lower inner wall of the mounting bracket 20 is movably provided with a lead screw 22, the outer surface of the lead screw 22 is threadedly connected with a pressing plate 23, the left surface of the storage frame 19 is fixedly provided with a feeding frame 24, and the lower surface of the storage frame 19 is provided with a feeding hole 25.
[0031] Specifically: when the superfine heavy calcium carbonate enters the inside of the storage frame 19 through the feeding frame 24, the superfine heavy calcium carbonate is in a powder state at this time, so that the superfine heavy calcium carbonate may block the discharging hole; when the superfine heavy calcium carbonate blocks the discharging hole, the third servo motor 21 is started to drive the lead screw 22 to rotate clockwise, the lead screw 22 rotates clockwise to drive the pressing plate 23 to move downward, and the pressing plate 23 gradually approaches the superfine heavy calcium carbonate during the downward movement of the pressing plate 23; when the pressing plate 23 extrudes the superfine heavy calcium carbonate, an extrusion force is generated on the superfine heavy calcium carbonate, so that the superfine heavy calcium carbonate quickly falls into the inside of the discharging pipe.
[0032] In the embodiment: the output end of the third servo motor 21 is fixedly connected with the upper end of the lead screw 22, and the outer surface of the pressing plate 23 is movably connected with the inner wall of the storage frame 19.
[0033] Specifically, the third servo motor 21 drives the screw rod 22 to rotate, thereby realizing the up-down movement of the pressing plate 23, and the outer surface of the pressing plate 23 is movably connected with the inner wall of the storage frame 19, so that the pressing plate 23 cannot rotate along the screw rod 22 and cannot move up and down when the screw rod 22 rotates.
[0034] Working principle: the design can realize the extrusion effect of the superfine heavy calcium carbonate through the design of the pressing plate 23, and when the material needs to be added, the pressing plate 23 can be moved to the discharge frame, thereby blocking the discharge frame. Compared with the related art, the superfine heavy calcium carbonate high-low speed series modification equipment has the following beneficial effects: the design can realize the effects of rapid discharging and preventing material blockage, improve the efficiency rate, and avoid the superfine heavy calcium carbonate blockage to affect the production.
[0035] The controller 26 is a prior structure, and the control circuit can be realized through simple programming of those skilled in the art, which belongs to the prior art and is only used without modification, so the control mode and circuit connection are not described in detail.
[0036] The above-mentioned various devices of the equipment are selected and used according to actual conditions, and various parameters are referred to, and the functions of the used equipment and the achieved effects are corresponding.
[0037] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A superfine heavy calcium carbonate high-low speed series modification equipment comprising a reaction kettle (1), characterized in that: The upper surface of the reaction kettle (1) is fixedly installed with a first servo motor (2), the upper inner wall of the reaction kettle (1) is movably installed with a first rotating shaft (3), the outer surface of the first rotating shaft (3) is fixedly installed with a grinding disc (4), the upper surface of the grinding disc (4) is provided with a grinding groove (5), the upper surface of the reaction kettle (1) is fixedly installed with a feeding pipe (6), the inner wall of the grinding groove (5) is provided with a through hole (7), the right inner wall of the reaction kettle (1) is fixedly installed with a scraper (8), the outer surface of the first rotating shaft (3) is fixedly installed with an inclined filter plate (9), the lower end outer surface of the first rotating shaft (3) is fixedly installed with a scattering plate (10), the inner wall of the reaction kettle (1) is fixedly installed with a connecting rod (11), the adjacent proximal surface of the connecting rod (11) is fixedly installed with a top plate (12), the lower surface of the top plate (12) is fixedly installed with a connecting column (13), the lower surface of the connecting column (13) is fixedly installed with a bottom plate (14), the upper surface of the bottom plate (14) is fixedly installed with a second servo motor (15), the lower surface of the bottom plate (14) is movably installed with a second rotating shaft (16), the outer surface of the second rotating shaft (16) is fixedly installed with a stirring rod (17), and the outer surface of the reaction kettle (1) is hingedly connected with a movable door (18).
2. The high-low speed series modification equipment for superfine heavy calcium carbonate according to claim 1, characterized in that: The upper surface of the reaction kettle (1) is fixedly installed with a storage frame (19), the upper surface of the storage frame (19) is fixedly installed with a mounting rack (20), the upper surface of the mounting rack (20) is fixedly installed with a third servo motor (21), the lower inner wall of the mounting rack (20) is movably installed with a lead screw (22), the outer surface of the lead screw (22) is threadedly connected with a pressing plate (23), the left surface of the storage frame (19) is fixedly installed with a feeding frame (24), and the lower surface of the storage frame (19) is provided with a feeding hole (25).
3. The high-low speed series modification equipment for superfine heavy calcium carbonate according to claim 1, characterized in that: The front surface of the reaction kettle (1) is fixedly installed with a controller (26), and the lower surface of the reaction kettle (1) is provided with a discharging structure (27).
4. The high-low speed series connection modification equipment for superfine heavy calcium carbonate according to claim 1, characterized in that: The output end of the first servo motor (2) is fixedly connected with the upper end of the first rotating shaft (3), the outer surface of the grinding disc (4) is movably connected with the inner wall of the reaction kettle (1), the scraper (8) is located on one side of the through hole (7), the lower end of the feeding pipe (6) is close to the lower inner wall of the grinding groove (5), the outer surface of the scraper (8) is movably connected with the inner wall of the grinding groove (5), the output end of the second servo motor (15) is fixedly connected with the upper end of the second rotating shaft (16), the first servo motor (2) is a slow-speed motor, and the second servo motor (15) is a high-speed motor.
5. The high-low speed series connection modification equipment for superfine heavy calcium carbonate according to claim 2, characterized in that: The output end of the third servo motor (21) is fixedly connected with the upper end of the lead screw (22), and the outer surface around the pressing plate (23) is movably connected with the inner wall of the storage frame (19).
6. The high-low speed series connection modification equipment for superfine heavy calcium carbonate according to claim 3, characterized in that: The controller (26) is electrically connected with the first servo motor (2), the second servo motor (15), the third servo motor (21) and the discharging structure (27).