Drying device for nano calcium carbonate powder

Abstract

The drying device comprises a drying box and a first motor, the inner wall of the drying box is rotationally connected with a rotating shaft, the circumferential outer wall of the rotating shaft is fixedly connected with two scraping plates, the bottom of the rotating shaft penetrates through the drying box and extends to the position below the drying box, and the output end of the first motor is fixedly connected with the bottom of the rotating shaft. A connecting block is fixedly connected to the bottom of the first motor, a connecting shaft is fixedly connected to the inner wall of the connecting block in a penetrating mode, a hinged support is rotationally connected to the outer wall of the circumference of the connecting shaft, and a driving part is installed at the bottom of the hinged support. The connecting shaft rotates to drive the connecting block to rotate, the connecting block drives the first motor and the rotating shaft to rotate, and the rotating shaft drives the drying box to turn over, so that the drying box is inclined, and an operator conveniently pours out the nano calcium carbonate powder in the drying box and conveniently collects the nano calcium carbonate powder.

Description

Technical Field

[0001] The utility model relates to the technical field of nano calcium carbonate powder drying, and more specifically to a nano calcium carbonate powder drying device. Background Art

[0002] Nano calcium carbonate powder, also known as ultrafine calcium carbonate, is a new type of ultrafine solid powder material with the characteristics of quantum technology size effect, small size effect, surface effect and macroeconomic quantum effect. This material is widely used in various fields, such as plastic industry, ink products, resin-based inks, etc.

[0003] After searching, it was found that a Chinese document with publication number CN215676265U disclosed a nano calcium carbonate powder uniform drying device. In this document, the problem that some calcium carbonate powders are dense and cannot be effectively and evenly dried is solved. However, it is inconvenient to dump the nano calcium carbonate powder. After the nano calcium carbonate powder is dried, it is not convenient for operators to take the material. For this reason, we propose a nano calcium carbonate powder drying device. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a drying device for nano calcium carbonate powder, which can tilt a drying box to facilitate an operator to pour out the nano calcium carbonate powder inside the drying box for collection by the operator.

[0005] The utility model provides a drying device for nano calcium carbonate powder, comprising a drying box and a first motor, wherein the inner wall of the drying box is rotatably connected with a rotating shaft, the circumferential outer wall of the rotating shaft is fixedly connected with two scrapers, the bottom of the rotating shaft penetrates the drying box and extends to below it, the output end of the first motor is connected and fixed with the bottom of the rotating shaft, the bottom of the first motor is fixedly connected with a connecting block, the inner wall of the connecting block is fixedly connected with a connecting shaft in a penetrating manner, the circumferential outer wall of the connecting shaft is rotatably connected with a hinge seat, and a driving member is installed at the bottom of the hinge seat.

[0006] Preferably, a heating ring is fixedly connected to the bottom of the drying box, and the heating ring is a spiral structure.

[0007] Preferably, connecting arc plates are respectively sleeved at both ends of the connecting shaft, the top protrusions of the two connecting arc plates are respectively clamped with the bottom of the drying box, the outer walls of the two connecting arc plates are provided with installation grooves, and the inner walls of the two installation grooves are provided with limiting grooves on both sides, and the two ends of the connecting shaft are respectively rotatably connected with sliders, and the two sliders are respectively slidably connected to the inner walls of the installation grooves, and limiting blocks are respectively fixedly connected on both sides of the two sliders, and the two limit blocks are respectively slidably connected to the inner walls of the limit grooves.

[0008] Preferably, the outer walls of the two connecting arc plates are fixedly connected with toothed plates, and both ends of the connecting shaft are fixedly connected with gears, and the two gears are respectively meshed with the toothed plates.

[0009] Preferably, two supporting arc plates are fixedly connected between the two connecting arc plates in a symmetrical structure, and the tops of the two supporting arc plates are respectively in contact with the bottom of the drying box.

[0010] Preferably, the circumferential outer wall of the connecting shaft is rotatably connected to two connecting arms, a mounting seat is provided below the drying box, and the top of the mounting seat is fixedly connected to the two connecting arms.

[0011] Preferably, a mounting frame is fixedly connected to the top of the mounting seat, a side wall of the mounting frame is fixedly connected to a base, a second motor is fixedly connected to the top of the base, an output end of the second motor is fixedly connected to a connecting shaft, and both ends of the connecting shaft respectively pass through the mounting frame and are rotatably connected thereto.

[0012] Preferably, a cylinder is fixedly connected to the top of the mounting frame, an output end of the cylinder passes through the mounting frame and extends to below the mounting frame, and a sealing cover is fixedly connected to the output end of the cylinder, and the sealing cover is an activated carbon plate.

[0013] The beneficial effects of the present invention are:

[0014] 1. In the utility model, when the connecting shaft rotates, it drives the connecting block to rotate, and the connecting block drives the first motor and the rotating shaft to rotate. The rotating shaft drives the drying box to flip, which can make the drying box tilt, making it convenient for the operator to pour out the nano calcium carbonate powder inside the drying box, so that the operator can collect it.

[0015] 2. In the utility model, nano calcium carbonate powder is poured into the drying box, and the sealing cover is pushed downward by the cylinder and buckled on the top of the drying box. The heating ring heats the bottom of the drying box, so that the water content of the nano calcium carbonate powder inside the drying box evaporates and is adsorbed by the sealing cover.

[0016] 3. In the utility model, the second motor drives the connecting shaft to rotate in the opposite direction, and the gear drives the two tooth plates to move upward, and the tooth plates drive the connecting arc plate and the supporting arc plate to move upward, so that the connecting arc plate and the supporting arc plate contact the bottom of the drying box, thereby improving the stability of the drying box installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the drying box of the utility model;

[0019] Figure 3 It is a partial structural schematic diagram of the utility model;

[0020] Figure 4 This is a schematic diagram of the installation structure of the slider of the utility model;

[0021] Figure 5 For this utility model Figure 2 Enlarged view of point A in the middle.

[0022] In the figure: 1. drying box; 2. rotating shaft; 3. scraper; 4. heating ring; 5. connecting block; 6. connecting shaft; 7. hinge seat; 8. supporting arc plate; 9. connecting arc plate; 10. mounting groove; 11. limiting groove; 12. tooth plate; 13. gear; 14. slider; 15. limiting block; 16. connecting arm; 17. mounting seat; 18. first motor; 19. mounting frame; 20. machine base; 21. second motor; 22. cylinder; 23. sealing cover. DETAILED DESCRIPTION

[0023] 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.

[0024] like Figure 1 , Figure 2 and Figure 3 As shown, a drying device for nano calcium carbonate powder comprises a drying box 1 and a first motor 18, wherein the inner wall of the drying box 1 is rotatably connected with a rotating shaft 2, the circumferential outer wall of the rotating shaft 2 is fixedly connected with two scrapers 3, the bottom of the rotating shaft 2 passes through the drying box 1 and extends to below it, the output end of the first motor 18 is fixedly connected with the bottom of the rotating shaft 2, the bottom of the first motor 18 is fixedly connected with a connecting block 5, the inner wall of the connecting block 5 is fixedly connected with a connecting shaft 6, the circumferential outer wall of the connecting shaft 6 is rotatably connected with a hinge seat 7, a driving member is installed at the bottom of the hinge seat 7, a heating ring 4 is fixedly connected to the bottom of the drying box 1, and the heating ring 4 is a spiral structure, when the connecting shaft 6 rotates, it drives the connecting block 5 to rotate, and drives the first motor 18 and the rotating shaft 2 to rotate through the connecting block 5, and the rotating shaft 2 drives the drying box 1 to flip, so that the drying box 1 is tilted, so that the operator can pour out the nano calcium carbonate powder inside the drying box 1 for the convenience of the operator to collect it.

[0025] like Figure 4As shown, connecting arc plates 9 are respectively sleeved at both ends of the connecting shaft 6, and the top protrusions of the two connecting arc plates 9 are respectively clamped with the bottom of the drying box 1, and the outer walls of the two connecting arc plates 9 are provided with mounting grooves 10, and the inner walls of the two mounting grooves 10 are provided with limiting grooves 11 on both sides, and the two ends of the connecting shaft 6 are respectively rotatably connected with sliders 14, and the two sliders 14 are respectively slidably connected with the inner walls of the mounting grooves 10, and the two sliders 14 are respectively fixedly connected with limiting blocks 15 on both sides, and the two limiting blocks 15 are respectively slidably connected with the inner walls of the limiting grooves 11, and the outer walls of the two connecting arc plates 9 are fixedly connected with tooth plates 12, and the two ends of the connecting shaft 6 are respectively fixedly connected with gears 13, and the two gears 13 are respectively meshed with the tooth plates 12, and the two connecting arc plates 9 are respectively fixedly connected with two supporting arc plates 8 in a symmetrical structure, and the tops of the two supporting arc plates 8 are respectively abutted against the bottom of the drying box 1.

[0026] like Figure 1 As shown, the outer wall of the connecting shaft 6 is rotatably connected to two connecting arms 16 , and a mounting seat 17 is provided below the drying box 1 , and the top of the mounting seat 17 is fixedly connected to the two connecting arms 16 .

[0027] like Figure 1 As shown, a mounting frame 19 is fixedly connected to the top of the mounting base 17, a base 20 is fixedly connected to the side wall of the mounting frame 19, a second motor 21 is fixedly connected to the top of the base 20, an output end of the second motor 21 is fixedly connected to a connecting shaft 6, both ends of the connecting shaft 6 respectively pass through the mounting frame 19 and are rotatably connected thereto, a cylinder 22 is fixedly connected to the top of the mounting frame 19, an output end of the cylinder 22 passes through the mounting frame 19 and extends to below it, a sealing cover 23 is fixedly connected to the output end of the cylinder 22, and the sealing cover 23 is an activated carbon plate.

[0028] Working principle: Pour the nano calcium carbonate powder into the drying box 1, push the sealing cover 23 downward through the cylinder 22 and buckle it on the top of the drying box 1, and the heating ring 4 heats the bottom of the drying box 1, so that the water content of the nano calcium carbonate powder inside the drying box 1 evaporates and is adsorbed by the sealing cover 23;

[0029] During the drying process, the first motor 18 drives the rotating shaft 2 to rotate, and the rotating shaft 2 drives the scraper 3 to rotate, and the scraper 3 turns the nano calcium carbonate powder inside the drying box 1, so that the nano calcium carbonate powder is fully dried;

[0030] After drying, the cylinder 22 drives the sealing cover 23 to move upward and break away from the contact with the top of the drying box 1, and drives the connecting shaft 6 to rotate through the second motor 21, drives the two gears 13 to rotate through the connecting shaft 6, drives the two toothed plates 12 to move downward through the gears 13, and drives the connecting arc plate 9 and the supporting arc plate 8 to move downward, so that the connecting arc plate 9 and the supporting arc plate 8 break away from the contact with the drying box 1;

[0031] When the connecting shaft 6 rotates, it drives the connecting block 5 to rotate, and the connecting block 5 drives the first motor 18 and the rotating shaft 2 to rotate. The rotating shaft 2 drives the drying box 1 to flip, so that the drying box 1 is tilted, which is convenient for the operator to pour out the nano calcium carbonate powder inside the drying box 1.

[0032] It should be noted that the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes 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 apparatus.

[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 these 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 drying device for nano calcium carbonate powder, comprising a drying box (1) and a first motor (18), characterized in that: The inner wall of the drying box (1) is rotatably connected to a rotating shaft (2), the outer circumferential wall of the rotating shaft (2) is fixedly connected to two scrapers (3), the bottom of the rotating shaft (2) passes through the drying box (1) and extends to the bottom thereof, the output end of the first motor (18) is fixedly connected to the bottom of the rotating shaft (2), the bottom of the first motor (18) is fixedly connected to a connecting block (5), the inner wall of the connecting block (5) is fixedly connected to a connecting shaft (6) passing through, the outer circumferential wall of the connecting shaft (6) is rotatably connected to a hinge seat (7), and a driving member is installed at the bottom of the hinge seat (7).

2. The drying device for nano calcium carbonate powder according to claim 1, characterized in that: A heating ring (4) is fixedly connected to the bottom of the drying box (1), and the heating ring (4) is a spiral structure.

3. The drying device for nano calcium carbonate powder according to claim 1, characterized in that: The two ends of the connecting shaft (6) are respectively sleeved with connecting arc plates (9), the top protrusions of the two connecting arc plates (9) are respectively clamped with the bottom of the drying box (1), the outer walls of the two connecting arc plates (9) are respectively provided with mounting grooves (10), and the inner walls of the two mounting grooves (10) are respectively provided with limiting grooves (11), the two ends of the connecting shaft (6) are respectively rotatably connected with sliders (14), the two sliders (14) are respectively slidably connected with the inner walls of the mounting grooves (10), the two sides of the two sliders (14) are respectively fixedly connected with limiting blocks (15), and the two limiting blocks (15) are respectively slidably connected with the inner walls of the limiting grooves (11).

4. The drying device for nano calcium carbonate powder according to claim 3, characterized in that: The outer walls of the two connecting arc plates (9) are fixedly connected with toothed plates (12), and the two ends of the connecting shaft (6) are respectively fixedly connected with gears (13), and the two gears (13) are respectively meshed with the toothed plates (12).

5. The drying device for nano calcium carbonate powder according to claim 3, characterized in that: Two supporting arc plates (8) are fixedly connected between the two connecting arc plates (9) in a symmetrical structure, and the tops of the two supporting arc plates (8) are respectively in contact with the bottom of the drying box (1).

6. The drying device for nano calcium carbonate powder according to claim 1, characterized in that: The outer circumferential wall of the connecting shaft (6) is rotatably connected to two connecting arms (16); a mounting seat (17) is provided below the drying box (1); and the top of the mounting seat (17) is fixedly connected to the two connecting arms (16).

7. The drying device for nano calcium carbonate powder according to claim 6, characterized in that: The top of the mounting seat (17) is fixedly connected to a mounting frame (19), the side wall of the mounting frame (19) is fixedly connected to a base (20), the top of the base (20) is fixedly connected to a second motor (21), the output end of the second motor (21) is fixedly connected to a connecting shaft (6), and both ends of the connecting shaft (6) respectively pass through the mounting frame (19) and are rotatably connected thereto.

8. The drying device for nano calcium carbonate powder according to claim 7, characterized in that: A cylinder (22) is fixedly connected to the top of the mounting frame (19); an output end of the cylinder (22) passes through the mounting frame (19) and extends to below the mounting frame; a sealing cover (23) is fixedly connected to the output end of the cylinder (22); and the sealing cover (23) is an activated carbon plate.

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