Mixing device for producing light calcium carbonate

Abstract

The utility model discloses a mixing device for light calcium carbonate production, which comprises a mixing tank, the mixing tank is arranged on the inner side of the upper part of a mounting frame body, two ends of the mixing tank are respectively provided with a first connecting disc and a second connecting disc, and the first connecting disc and the second connecting disc are fixedly connected with the mixing tank; a first motor is arranged on one side of the mounting frame body, the output end of the first motor is connected with one end of a second connecting disc, a discharging valve assembly is arranged at the lower end of the mixing tank, the discharging valve assembly and the mixing tank are connected into a whole, a feeding hopper is arranged at the upper end of the mixing tank, and the feeding hopper is fixedly connected with the mixing tank; according to the mixing device, the first motor drives the mixing tank to rotate, raw materials in the mixing tank are rolled and mixed, then the raw materials are stirred through the stirring structure in the mixing tank, the raw materials in the mixing tank can be fully stirred and mixed, the raw materials cannot be accumulated at the bottom of the mixing tank, and the mixing efficiency of light calcium carbonate is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of calcium carbonate production, in particular to a mixing device for producing light calcium carbonate. Background Technique

[0002] Light calcium carbonate, also known as precipitated calcium carbonate, is prepared by chemical processing methods. Light calcium carbonate is non-toxic, odorless, and non-irritating, usually white. Calcium carbonate reacts with all strong acids to form water and the corresponding calcium salts, while releasing carbon dioxide. During the production process of light calcium carbonate, various raw materials need to be mixed.

[0003] Chinese Patent Publication No. is CN118179312A, and the authorization announcement date is June 14, 2024. A slurry mixing and stirring device for light calcium carbonate includes a frame. At the upper end of the frame, there is a processing barrel. At the upper end of the processing barrel, there is a barrel cover that cooperates with the processing barrel. On the inner walls of the left and right sides of the frame, there are sliding grooves. Inside both of the sliding grooves, there is a lifting mechanism connected to the barrel cover. Inside the frame, there is an installation cavity. Inside the installation cavity, there is a driving mechanism connected to the lifting mechanism. On the inner top wall of the barrel cover, there is a rotating groove. Inside the rotating groove, there is a turntable. Vertically penetrating through the center of the turntable, there is a first rotating shaft fixedly connected thereto. The upper end of the first rotating shaft is rotatably connected to the inner top wall of the rotating groove. The present invention can conveniently lift and move the barrel cover, facilitating the operation of the operator on the processing barrel, improving the practicability of the device, enabling the slurry inside the processing barrel to achieve horizontal internal and external mixing, and further enhancing the mixing and stirring effect of the slurry.

[0004] The existing mixing device solely relies on the stirring blades to stir the production raw materials of light calcium carbonate inside the mixing barrel. The stirring process is relatively single, the stirring area is relatively fixed, and the raw materials are easily left at the bottom of the mixing barrel, resulting in insufficient stirring and mixing. It is necessary to stir and mix multiple times, reducing the mixing effect and unable to meet the usage requirements. Content of the Utility Model

[0005] The purpose of the present utility model is to provide a mixing device for producing light calcium carbonate to solve the problem raised in the above background technique that the existing mixing device solely relies on the stirring blades to stir the production raw materials of light calcium carbonate inside the mixing barrel, the stirring process is relatively single, the stirring area is relatively fixed, the raw materials are easily left at the bottom of the mixing barrel, resulting in insufficient stirring and mixing, requiring multiple stirring and mixing operations, reducing the mixing effect, and unable to meet the usage requirements.

[0006] To achieve the above purpose, the present utility model provides the following technical solution: A mixing device for producing light calcium carbonate includes an installation frame body, and further includes:

[0007] The mixing tank is arranged inside and above the mounting frame body. First and second connection discs are respectively arranged at both ends of the mixing tank, and both the first connection disc and the second connection disc are fixedly connected to the mixing tank. A first motor is arranged on one side of the mounting frame body, and the first motor is connected to the mounting frame body by screws. The output end of the first motor is connected to one end of the second connection disc. A discharge valve assembly is arranged at the lower end of the mixing tank, and the discharge valve assembly is integrally connected to the mixing tank. A feeding hopper is arranged at the upper end of the mixing tank, and the feeding hopper is fixedly connected to the mixing tank.

[0008] Preferably, a cover plate is arranged above one side of the feeding hopper. The lower end of the cover plate and the upper end of the feeding hopper are both inclined. A first electric push rod is arranged on one side of the cover plate, and the first electric push rod is fixedly connected to the mixing tank and the cover plate.

[0009] Preferably, a second motor is arranged on one side of the first connection disc, and the second motor is connected to the first connection disc by screws. A stirring paddle is arranged inside the mixing tank, and one end of the stirring paddle is connected to the output end of the second motor. The stirring paddle is rotatably connected to the mixing tank.

[0010] Preferably, a column is arranged above the mounting frame body, and the column is fixedly connected to the mounting frame body. A crushing hopper is arranged on one side of the column, and the crushing hopper is arranged directly above the feeding hopper. A third motor is arranged on one side of the crushing hopper, and the third motor is connected to the crushing hopper by screws. A crushing roller is arranged inside the crushing hopper, and one end of the crushing roller is connected to the output end of the third motor. The crushing roller is rotatably connected to the crushing hopper.

[0011] Preferably, a sliding groove is arranged on the inner wall of the column. A sliding block is arranged inside the sliding groove, and the sliding block is slidably connected to the column. One end of the sliding block is fixedly connected to the crushing hopper, and the cross-sections of both the sliding block and the sliding groove are in a T shape. A second electric push rod is arranged inside the sliding groove, and the second electric push rod is arranged below the sliding block. Both ends of the second electric push rod are fixedly connected to the column and the sliding block respectively.

[0012] Preferably, two support seats are arranged inside the mounting frame body, and the support seats are fixedly connected to the mounting frame body. The two support seats are arranged below both ends of the mixing tank, and the support seats are arc-shaped. Ball bearings are arranged at the upper ends of the two support seats, and the ball bearings are in rolling connection with both the mixing tank and the support seats.

[0013] Preferably, a transparent glass is arranged on one side of the mixing tank, and the transparent glass is integrated with the mixing tank.

[0014] Preferably, an anti-slip and shock-absorbing bottom plate is arranged below the mounting frame body, and the anti-slip and shock-absorbing bottom plate is fixedly connected to the mounting frame body.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1. Through the settings of the first motor, the first connecting plate, the second motor, the second connecting plate and the stirring paddle, the first motor drives the second connecting plate to rotate. As the second connecting plate rotates, it drives the mixing tank to roll. The second motor drives the stirring paddle to rotate, and the rotating stirring paddle stirs the production raw materials in the mixing tank. The rotating direction of the stirring paddle is opposite to that of the mixing tank, so as to fully mix the production raw materials;

[0017] 2. Through the settings of the crushing hopper, the crushing roller, the third motor, the slider and the second electric push rod, the third motor drives the crushing roller to rotate. The rotating crushing roller contacts the production raw materials and first crushes the production raw materials. The crushed production raw materials are then added to the mixing tank from the feeding hopper. The crushed production raw materials are mixed more fully. The second electric push rod drives the slider to lift and lower in the chute, changing the height of the crushing hopper, and inserting the lower end of the crushing hopper into the mixing tank from the feeding hopper to prevent the powder from spilling. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is the overall structural schematic diagram of the utility model;

[0019] Figure 2 is the cross-sectional view of the utility model;

[0020] Figure 3 is the Figure 1 partial enlarged view of area A of the utility model;

[0021] Figure 4 is the connection relationship diagram of the support seat and the mixing tank of the utility model.

[0022] In the figure: 1, mounting frame body; 2, anti-slip and shock-absorbing bottom plate; 3, mixing tank; 4, first motor; 5, transparent glass; 6, support seat; 7, discharge valve assembly; 8, first connecting plate; 9, second motor; 10, feeding hopper; 11, cover plate; 12, first electric push rod; 13, column; 14, crushing hopper; 15, crushing roller; 16, third motor; 17, slider; 18, second connecting plate; 19, stirring paddle; 20, chute; 21, second electric push rod; 22, ball. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0024] Please refer to Figures 1-4 , an embodiment provided by the present utility model: a mixing device for the production of light calcium carbonate, including a mounting frame body 1, and further including:

[0025] The mixing tank 3 is arranged inside above the mounting frame 1. First connecting discs 8 and second connecting discs 18 are respectively arranged at both ends of the mixing tank 3, and the first connecting discs 8 and the second connecting discs 18 are fixedly connected to the mixing tank 3. A first motor 4 is arranged on one side of the mounting frame 1, and the first motor 4 is connected to the mounting frame 1 by screws. The output end of the first motor 4 is connected to one end of the second connecting disc 18. A discharge valve assembly 7 is arranged at the lower end of the mixing tank 3, and the discharge valve assembly 7 is integrally connected to the mixing tank 3. A feeding hopper 10 is arranged at the upper end of the mixing tank 3, and the feeding hopper 10 is fixedly connected to the mixing tank 3. Above one side of the feeding hopper 10, there is a cover plate 11. The lower end of the cover plate 11 and the upper end of the feeding hopper 10 are both inclined. A first electric push rod 12 is arranged on one side of the cover plate 11, and the first electric push rod 12 is fixedly connected to the mixing tank 3 and the cover plate 11. A second motor 9 is arranged on one side of the first connecting disc 8, and the second motor 9 is connected to the first connecting disc 8 by screws. A stirring paddle 19 is arranged inside the mixing tank 3, and one end of the stirring paddle 19 is connected to the output end of the second motor 9. The stirring paddle 19 is rotatably connected to the mixing tank 3. A transparent glass 5 is arranged on one side of the mixing tank 3, and the transparent glass 5 is integrated with the mixing tank 3.

[0026] During use: Drive the first electric push rod 12 to drive the cover plate 11 to move, open the feeding hopper 10, add production raw materials from the feeding hopper 10 into the mixing tank 3, then drive the first electric push rod 12 to drive the cover plate 11 to move to close the feeding hopper 10, start the first motor 4 to drive the second connecting disc 18 to rotate, drive the mixing tank 3 to roll as the second connecting disc 18 rotates, start the second motor 9 to drive the stirring paddle 19 to rotate, and the rotating stirring paddle 19 stirs the production raw materials in the mixing tank 3 to fully mix the production raw materials. After mixing is completed, open the discharge valve assembly 7 to discharge the mixed light calcium carbonate, and observe the mixing state inside the mixing tank 3 from the outside of the mixing tank 3 through the transparent glass 5.

[0027] Please refer to Figure 1 、 Figure 2 and Figure 3, a column 13 is provided above the mounting frame 1, and the column 13 is fixedly connected to the mounting frame 1. A shredding hopper 14 is provided on one side of the column 13, and the shredding hopper 14 is arranged directly above the feeding hopper 10. A third motor 16 is provided on one side of the shredding hopper 14, and the third motor 16 is connected to the shredding hopper 14 by screws. A shredding roller 15 is arranged inside the shredding hopper 14, and one end of the shredding roller 15 is connected to the output end of the third motor 16. The shredding roller 15 is rotatably connected to the shredding hopper 14. A chute 20 is arranged on the inner wall of the column 13. A slider 17 is arranged inside the chute 20, and the slider 17 is slidably connected to the column 13. One end of the slider 17 is fixedly connected to the shredding hopper 14, and the cross-sections of the slider 17 and the chute 20 are both T-shaped. A second electric push rod 21 is arranged inside the chute 20, and the second electric push rod 21 is arranged below the slider 17. Both ends of the second electric push rod 21 are fixedly connected to the column 13 and the slider 17 respectively. Add the production raw materials into the shredding hopper 14, turn on the third motor 16 to drive the shredding roller 15 to rotate. The rotating shredding roller 15 contacts the production raw materials, first crushes the production raw materials, and then the crushed production raw materials are added into the mixing tank 3 from the feeding hopper 10. The second electric push rod 21 drives the slider 17 to lift and lower in the chute 20, changing the height of the shredding hopper 14, and inserting the lower end of the shredding hopper 14 into the mixing tank 3 to prevent powder from spilling.

[0028] Please refer to Figure 1 and Figure 4 , a support seat 6 is arranged inside the mounting frame 1. There are two support seats 6, and the support seat 6 is fixedly connected to the mounting frame 1. The two support seats 6 are arranged below both ends of the mixing tank 3, and the support seat 6 is arc-shaped. Ball bearings 22 are arranged at the upper ends of the two support seats 6, and the ball bearings 22 are in rolling connection with both the mixing tank 3 and the support seat 6. An anti-slip and shock-absorbing bottom plate 2 is arranged below the mounting frame 1, and the anti-slip and shock-absorbing bottom plate 2 is fixedly connected to the mounting frame 1. The support seat 6 and the ball bearings 22 can not only support the mixing tank 3, but also reduce the rotation resistance of the mixing tank 3 and improve the rotation stability of the mixing tank 3. The anti-slip and shock-absorbing bottom plate 2 plays a shock-absorbing role for the device and improves the operation stability of the mixing device.

[0029] Working principle: Drive the first electric push rod 12 to drive the cover plate 11 to move, open the feeding hopper 10, the second electric push rod 21 drives the slider 17 to descend in the chute 20, insert the lower end of the crushing hopper 14 into the mixing tank 3 from the feeding hopper 10, add the production raw materials to the crushing hopper 14, start the third motor 16 to drive the crushing roller 15 to rotate, the rotating crushing roller 15 contacts the production raw materials, first crush the production raw materials, and then add the crushed production raw materials to the mixing tank 3 from the feeding hopper 10, and then drive the first electric push rod 12 to drive the cover plate 11 to move to close the feeding hopper 10; Start the first motor 4 to drive the second connecting disk 18 to rotate, drive the mixing tank 3 to roll as the second connecting disk 18 rotates, start the second motor 9 to drive the stirring paddle 19 to rotate, and the rotating stirring paddle 19 stirs the production raw materials in the mixing tank 3 to fully mix the production raw materials. After mixing is completed, open the discharge valve assembly 7 to discharge the mixed light calcium carbonate, and observe the mixing state in the mixing tank 3 from the outside of the transparent glass 5.

[0030] The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0031] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mixing device for producing light calcium carbonate, comprising a mounting frame (1), characterized in that: Also includes: A mixing tank (3) is arranged on the inner side above the mounting frame (1), a first connecting plate (8) and a second connecting plate (18) are respectively arranged at both ends of the mixing tank (3), and the first connecting plate (8) and the second connecting plate (18) are both fixedly connected to the mixing tank (3), a first motor (4) is arranged on one side of the mounting frame (1), and the first motor (4) is connected to the mounting frame (1) by screws, and the output end of the first motor (4) is connected to one end of the second connecting plate (18), a discharge valve assembly (7) is arranged at the lower end of the mixing tank (3), and the discharge valve assembly (7) is connected to the mixing tank (3) as a whole, and a feeding hopper (10) is arranged at the upper end of the mixing tank (3), and the feeding hopper (10) is fixedly connected to the mixing tank (3).

2. A mixing device for producing light calcium carbonate according to claim 1, characterized in that: A cover plate (11) is arranged above one side of the feeding hopper (10), the lower end of the cover plate (11) and the upper end of the feeding hopper (10) are both arranged at an angle, a first electric push rod (12) is arranged on one side of the cover plate (11), and the first electric push rod (12) is fixedly connected to the mixing tank (3) and the cover plate (11).

3. A mixing device for producing light calcium carbonate according to claim 1, characterized in that: A second motor (9) is provided on one side of the first connecting disk (8), and the second motor (9) is connected to the first connecting disk (8) by means of screws. A stirring paddle (19) is provided inside the mixing tank (3), and one end of the stirring paddle (19) is connected to the output end of the second motor (9). The stirring paddle (19) is rotationally connected to the mixing tank (3).

4. A mixing device for producing light calcium carbonate according to claim 1, characterized in that: A column (13) is arranged above the mounting frame (1), and the column (13) is fixedly connected to the mounting frame (1); a crushing hopper (14) is arranged on one side of the column (13), and the crushing hopper (14) is arranged directly above the feeding hopper (10); a third motor (16) is arranged on one side of the crushing hopper (14), and the third motor (16) is connected to the crushing hopper (14) by screws; a crushing roller (15) is arranged inside the crushing hopper (14), and one end of the crushing roller (15) is connected to the output end of the third motor (16), and the crushing roller (15) is rotatably connected to the crushing hopper (14).

5. A mixing device for producing light calcium carbonate according to claim 4, characterized in that: A slide groove (20) is arranged on the inner wall of the column (13), a slider (17) is arranged inside the slide groove (20), and the slider (17) is slidably connected to the column (13), one end of the slider (17) is fixedly connected to the crushing hopper (14), and the cross-sections of the slider (17) and the slide groove (20) are both T-shaped, a second electric push rod (21) is arranged inside the slide groove (20), and the second electric push rod (21) is arranged below the slider (17), and the two ends of the second electric push rod (21) are respectively fixedly connected to the column (13) and the slider (17).

6. A mixing device for producing light calcium carbonate according to claim 1, characterized in that: A support seat (6) is arranged on the inner side of the mounting frame (1), two support seats (6) are arranged, and the support seats (6) are fixedly connected to the mounting frame (1), the two support seats (6) are arranged below the two ends of the mixing tank (3), and the support seats (6) are arranged in an arc shape, and balls (22) are arranged at the upper ends of the two support seats (6), and the balls (22) are rollingly connected to the mixing tank (3) and the support seats (6).

7. A mixing device for producing light calcium carbonate according to claim 1, characterized in that: A transparent glass (5) is provided on one side of the mixing tank (3), and the transparent glass (5) and the mixing tank (3) are integrally formed.

8. A mixing device for producing light calcium carbonate according to claim 1, characterized in that: An anti-skid and shock-absorbing bottom plate (2) is provided below the mounting frame (1), and the anti-skid and shock-absorbing bottom plate (2) is fixedly connected to the mounting frame (1).

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