Nano calcium carbonate drying equipment

Abstract

The utility model discloses nanometer calcium carbonate drying equipment which comprises a drying box used for drying nanometer calcium carbonate, a top cover is arranged at the top of the drying box, electric heating plates are arranged on the two side walls of the inner side of the drying box and electrically connected with external electrifying equipment through external wires, and a motor is fixedly installed in the center of the top of the top cover. The output end, penetrating through the top cover, of the motor is in transmission connection with a stirring rod, three sets of connecting clamping bases are installed on the two sides of the stirring rod, clamping columns are clamped to one ends of the connecting clamping bases, and mounting bases are fixedly connected to one ends of the clamping columns. The drying box, the electric heating plate, the top cover, the motor, a stirring rod, a connecting clamping seat, a clamping column, a mounting seat, an arc-shaped stirring blade and other parts are arranged and used in cooperation, so that the effect of uniformly overturning and drying nano calcium carbonate is conveniently achieved, and the drying efficiency of the nano calcium carbonate is greatly improved; and the workload of manually operating the tool to turn over is also reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of nano calcium carbonate, in particular to nano calcium carbonate drying equipment. Background Art

[0002] Nano calcium carbonate is also called ultrafine calcium carbonate. The standard name is ultrafine calcium carbonate. The most mature industry for the application of nano calcium carbonate is the plastics industry, which is mainly used in high-end plastic products. It can improve the rheological properties of plastic masterbatch and improve its formability. It can be used as a plastic filler to strengthen and toughen the plastic, improve the bending strength and bending elastic modulus, heat deformation temperature and dimensional stability of the plastic, and also give the plastic thermal hysteresis. Nano calcium carbonate used in ink products reflects excellent dispersibility and transparency and excellent gloss, as well as excellent ink absorption and high drying properties. Nano calcium carbonate is used as an ink filler in resin-based inks, and has the advantages of good stability, high gloss, no effect on the drying properties of printing inks, and strong adaptability. However, nano calcium carbonate needs to be dried using drying equipment during production and processing in order to improve the quality of nano calcium carbonate production.

[0003] At present, when drying nano calcium carbonate, it needs to be turned over manually to make it dry thoroughly, which not only consumes manpower, but also reduces the drying efficiency of nano calcium carbonate. Moreover, after the nano calcium carbonate is dried, a certain amount of solid particles are easily produced inside it, thereby reducing the quality of nano calcium carbonate production. Utility Model Content

[0004] The purpose of the utility model is to provide a nano-calcium carbonate drying device, which is convenient for uniformly turning and drying the nano-calcium carbonate by arranging a drying box, an electric heating plate, a top cover, a motor, a stirring rod, a connecting holder, a clamping column, a mounting seat and an arc-shaped stirring blade, so as to greatly improve the drying efficiency of the nano-calcium carbonate and solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A nano-calcium carbonate drying device comprises a drying box for drying nano-calcium carbonate, wherein a top cover is provided on the top of the drying box, and electric heating plates are arranged on both inner side walls of the drying box, and the electric heating plates are electrically connected to external power-on devices through external wires, a motor is fixedly installed at the top center of the top cover, and the output end of the motor that runs through the top cover is transmission-connected with a stirring rod, and three groups of connecting clamps are installed on both sides of the stirring rod, one end of the connecting clamp is clamped with a clamping column, one end of the clamping column is fixedly connected with a mounting seat, and one end of the mounting seat is fixedly connected with an arc-shaped stirring blade for uniformly stirring and drying nano-calcium carbonate, and a filter is provided on the surface of the arc-shaped stirring blade;

[0007] A screening component for screening nano calcium carbonate is arranged below the bottom of the drying box.

[0008] Preferably, the screening assembly includes a screening shell, a fixed seat, a slide groove, a screening net and handrails. The fixed seats are fixedly installed on both sides of the screening shell. A slide groove is opened on the upper front of the screening shell and extends to the interior of the screening shell. The interior of the slide groove is slidably connected to the screening net. Handrails for holding by hand and moving back and forth are fixedly installed at both ends of the front of the screening net.

[0009] Preferably, the top of the drying box is provided with card slots around its periphery, and a card block is carded inside the card slot, and the card block is adapted to the card slot.

[0010] Preferably, a feed port is fixedly mounted on one end of the top surface of the top cover, and handles for holding by hand are fixedly mounted on both ends of the top of the top cover.

[0011] Preferably, legs are fixedly installed around the bottom of the drying box, and a feed opening is fixedly installed at the center of the bottom of the drying box, with one end of the feed opening aligned with the opening at the top of the screening shell.

[0012] Preferably, fixing plates are provided at both ends of the discharge port, and the fixing plates are fixedly mounted on the drying box, and a fixing seat is clamped at one end of the fixing plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model cooperates with the components such as a drying box, an electric heating plate, a top cover, a motor, a stirring rod, a connecting holder, a clamping column, a mounting seat and an arc-shaped stirring blade, so as to facilitate the uniform turning and drying of the nano calcium carbonate, so as to greatly improve the drying efficiency of the nano calcium carbonate and reduce the workload of manually operating the turning tool.

[0015] The utility model provides a screening shell, a fixing seat, a chute, a screening net, a handrail and other components for coordinated use, so as to facilitate the screening and filtering of the dried nano calcium carbonate, so as to reduce the probability of particles contained in the dried nano calcium carbonate, thereby improving the quality of the nano calcium carbonate production and reducing the loss. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the partial explosion separation structure of the drying equipment of the utility model;

[0018] Figure 3 This is a schematic diagram of the separation structure of the stirring rod and the arc-shaped stirring blade of the utility model;

[0019] Figure 4This is a schematic diagram of the separation structure of the screening shell and the screening net of the utility model.

[0020] In the figure: 1. Drying box; 2. Support legs; 3. Electric heating plate; 4. Top cover; 5. Block; 6. Slot; 7. Motor; 8. Stirring rod; 9. Connecting base; 10. Column; 11. Mounting base; 12. Arc stirring blade; 13. Feed inlet; 14. Handle; 15. Feeding outlet; 16. Fixed plate; 17. Screening shell; 18. Fixed base; 19. Slide; 20. Screening net; 21. Handrail. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figures 1 to 4 , the utility model provides a technical solution:

[0023] A nano-calcium carbonate drying device comprises a drying box 1 for drying nano-calcium carbonate, wherein a top cover 4 is provided on the top of the drying box 1, and electric heating plates 3 are arranged on the inner side walls of the drying box 1, and the electric heating plates 3 are electrically connected to external power-on devices through external wires, a motor 7 is fixedly installed at the top center of the top cover 4, and the output end of the motor 7 penetrates the top cover 4 and is transmission-connected to a stirring rod 8, three groups of connecting clamps 9 are installed on both sides of the stirring rod 8, and a clamping column 10 is clamped at one end of the connecting clamp 9, and the connecting clamp 9 and the clamping column 10 are arranged for use in coordination, so that it is convenient to disassemble, replace and repair an arc-shaped stirring blade 12; one end of the clamping column 10 is fixedly connected to a mounting seat 11, and one end of the mounting seat 11 is fixedly connected to an arc-shaped stirring blade 12 for uniformly stirring and drying nano-calcium carbonate, and a filter is provided on the surface of the arc-shaped stirring blade 12, so as to facilitate improving the uniformity of stirring the nano-calcium carbonate;

[0024] The utility model provides a drying box 1, an electric heating plate 3, a top cover 4, a motor 7, a stirring rod 8, a connecting holder 9, a clamping column 10, a mounting seat 11 and an arc-shaped stirring blade 12 and other components for coordinated use, so as to facilitate the uniform turning and drying of the nano-calcium carbonate, so as to greatly improve the drying efficiency of the nano-calcium carbonate, and also reduce the workload of manually operating the turning tool.

[0025] Furthermore, by starting the motor 7, the output end of the motor drives the stirring rod 8 to rotate in the drying box 1, so that the stirring rod 8 drives the arc-shaped stirring blades 12 on both sides to rotate, thereby facilitating the uniform stirring and drying of the nano-calcium carbonate placed in the drying box 1, thereby improving the drying effect of the nano-calcium carbonate, improving the drying quality of the nano-calcium carbonate, and reducing the amount of manual operation tool flipping work.

[0026] A screening assembly for nano-calcium carbonate screening is provided at the bottom of the drying box 1, and the screening assembly includes a screening shell 17, a fixed seat 18, a slide 19, a screening net 20 and an armrest 21. The fixed seats 18 are fixedly installed on both sides of the screening shell 17, and a slide 19 is opened on the upper front of the screening shell 17 and extends to the inside of the screening shell 17. The inside of the slide 19 is slidably connected with the screening net 20, and armrests 21 for holding and moving back and forth by hand are fixedly installed at both ends of the front of the screening net 20.

[0027] The utility model provides a screening shell 17, a fixing seat 18, a chute 19, a screening net 20 and a handrail 21 and other components for use in combination, so as to facilitate the screening and filtering of the dried nano calcium carbonate, so as to reduce the probability of containing particles in the dried nano calcium carbonate, thereby improving the quality of the nano calcium carbonate production and reducing the loss.

[0028] The dried nano-calcium carbonate falls onto the screening net 20 provided inside the screening shell 17 through the discharge port 15. At this time, the handrail 21 is held by hand to drive the screening net 20 to slide back and forth in the chute 19 so that the nano-calcium carbonate on the screening net 20 can be screened. The screened nano-calcium carbonate falls into the bottom of the screening shell 17 and is then discharged through the discharge port at the bottom thereof.

[0029] The top of the drying box 1 is provided with a card slot 6 around it, and a card block 5 is connected inside the card slot 6. The card block 5 is adapted to the card slot 6. By arranging the card slot 6 and the card block 5 and other components, it is convenient to disassemble and install the top cover 4.

[0030] A feed port 13 is fixedly installed at one end of the top surface of the top cover 4, so that the nano calcium carbonate to be dried can pass through it and fall into the drying box 1; and handles 14 for holding by hand are fixedly installed at both ends of the top of the top cover 4, so as to facilitate the opening and closing of the top cover 4.

[0031] The bottom of the drying box 1 is fixedly installed with supporting legs 2, and the bottom center of the drying box 1 is fixedly installed with a feeding port 15, so that the dried nano calcium carbonate can pass through the feeding port 15 and fall onto the screening net 20 inside the screening shell 17, so as to be screened and filtered. One end of the feeding port 15 is aligned with the opening at the top of the screening shell 17, and fixed plates 16 are provided at both ends of the feeding port 15. The fixed plate 16 is fixedly installed on the drying box 1, and one end of the fixed plate 16 is clamped with a fixing seat 18. The fixing plate 16 cooperates with the fixing seat 18 and other components, so that the screening shell 17 can be easily removed from the fixing plate 16.

[0032] When the screening shell 17 needs to be removed for cleaning, the screening shell 17 is taken by hand and lifted upward so that the fixing seats 18 on both sides of the screening shell 17 are removed from the fixing plate 16, thereby removing the screening shell 17 for cleaning.

[0033] 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 nano-calcium carbonate drying device, comprising a drying oven (1) for drying nano-calcium carbonate, characterized in that: The drying box (1) is provided with a top cover (4) on the top, and electric heating plates (3) are arranged on the inner side walls of the drying box (1), the electric heating plates (3) being electrically connected to external power-carrying equipment via external wires, a motor (7) being fixedly mounted at the top center of the top cover (4), and the output end of the motor (7) passing through the top cover (4) is drivingly connected to a stirring rod (8), three groups of connecting clamps (9) are mounted on both sides of the stirring rod (8), one end of the connecting clamp (9) is clamped with a clamping column (10), one end of the clamping column (10) is fixedly connected to a mounting seat (11), one end of the mounting seat (11) is fixedly connected to an arc-shaped stirring blade (12) for uniformly stirring and drying nano calcium carbonate, and a filter screen is provided on the surface of the arc-shaped stirring blade (12); A screening component for screening nano-calcium carbonate is provided below the bottom of the drying box (1).

2. A nano calcium carbonate drying device according to claim 1, characterized in that: The screening assembly comprises a screening shell (17), a fixed seat (18), a slide groove (19), a screening net (20) and a handrail (21), wherein the fixed seats (18) are fixedly mounted on both sides of the screening shell (17), a slide groove (19) is provided above the front surface of the screening shell (17) and extends to the interior of the screening shell (17), the screening net (20) is slidably connected inside the slide groove (19), and handrails (21) for holding and moving back and forth by hand are fixedly mounted on both ends of the front surface of the screening net (20).

3. A nano calcium carbonate drying device according to claim 1, characterized in that: The top of the drying box (1) is provided with a card slot (6) around its periphery, and a card block (5) is card-engaged inside the card slot (6), and the card block (5) is adapted to fit the card slot (6).

4. A nano calcium carbonate drying device according to claim 1, characterized in that: A feed port (13) is fixedly mounted on one end of the top surface of the top cover (4), and handles (14) for holding by hand are fixedly mounted on both ends of the top of the top cover (4).

5. A nano calcium carbonate drying device according to claim 1, characterized in that: Support legs (2) are fixedly mounted around the bottom of the drying box (1), and a feed opening (15) is fixedly mounted at the center of the bottom of the drying box (1), with one end of the feed opening (15) aligned with the opening at the top of the screening shell (17).

6. A nano calcium carbonate drying device according to claim 5, characterized in that: Fixed plates (16) are provided at both ends of the discharge port (15), and the fixed plates (16) are fixedly mounted on the drying box (1), and a fixed seat (18) is clamped at one end of the fixed plate (16).

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