A nano calcium carbonate carbonization device

Abstract

The utility model discloses a kind of nano calcium carbonate carbonization device, including reaction kettle, the reaction kettle includes jar body, top cover, liquid inlet pipe, first rotating shaft and distributor, the top cover is fixed in jar body top, liquid inlet pipe is penetrated and fixed in top cover upper end middle part, first rotating shaft is rotatably connected in jar body interior, distributor is fixed in jar body inboard upper section;Uniform component, the uniform component includes second rotating shaft, connecting ring, vane, aperture and through-hole, the second rotating shaft is fixed in first rotating shaft top end, connecting ring is fixed in second rotating shaft top end, vane is fixed in connecting ring side, and it is evenly distributed, aperture is set on vane, through-hole is set in distributor middle part, and second rotating shaft is inserted in through-hole. The utility model is equipped with uniform component, vane aperture can optimize liquid flow, make reaction more fully, simultaneously, vane can scatter agglomerated emulsion, avoid the distributor blockage caused by emulsion agglomeration, ensure the stable operation of device.

Description

Technical Field

[0001] This utility model relates to the field of calcium carbonate carbonation technology, specifically to a nano-calcium carbonate carbonation device. Background Technology

[0002] In the production of nano-calcium carbonate, calcium hydroxide emulsion is introduced into the tank from the inlet at the top of the reactor, falls onto the distributor, and is then sprayed into the lower part of the tank. Meanwhile, carbon dioxide gas is introduced into the tank from the side, and after being drawn into an ultra-thin film by the high-speed rotation of C-shaped or S-shaped blades, it reacts instantly to generate nano-calcium carbonate.

[0003] A search revealed a Chinese patent for a nano-calcium carbonate carbonation reaction device, publication number CN 221753303 U. The device includes a main body comprising a reaction chamber, the interior of which is divided into a carbonation chamber and a filtration chamber. Inside the carbonation chamber are a first and a second electrically operated telescopic rod, with scrapers fixedly mounted at their bottom ends. The scrapers slide up and down along the inner wall of the carbonation chamber, removing particles adhering to it. This method is simple to operate and ensures the effectiveness of the carbonation device. The solution enters the filtration chamber for filtration, where a filter plate separates the calcium carbonate from the liquid. Activating a third electrically operated telescopic rod causes a pusher plate to move the filter plate out of the filtration chamber, facilitating the removal of calcium carbonate from the filter plate.

[0004] The liquid path from the inlet pipe to the distributor is singular, resulting in some areas where no liquid falls after the liquid reaches the distributor, leading to incomplete reaction. Furthermore, the calcium hydroxide emulsion exhibits agglomeration, which can clog the distributor and affect the normal operation of the device. Therefore, a nano-calcium carbonate carbonation device is needed to solve these problems. Utility Model Content

[0005] The purpose of this invention is to provide a nano-calcium carbonate carbonation device to solve the problems mentioned in the background section. To solve these technical problems, this invention is achieved through the following technical solution: This utility model relates to a nano-calcium carbonate carbonation device, comprising: The reaction vessel includes a tank body, a top cover, an inlet pipe, a first rotating shaft, and a distributor. The top cover is fixed to the top of the tank body, the inlet pipe passes through and is fixed to the middle of the upper end of the top cover, the first rotating shaft is rotatably connected to the inside of the tank body, and the distributor is fixed to the upper section of the inner side of the tank body. The uniform component includes a second rotating shaft, a connecting ring, blades, and openings. The second rotating shaft is fixed to the top of a first rotating shaft, the connecting ring is fixed to the top of the second rotating shaft, the blades are fixed to the side of the connecting ring and are evenly distributed, and the openings are made on the blades.

[0006] Furthermore, the uniform component also includes a groove, a first through hole, a rod, and a second through hole. The groove is located at the middle of the top end of the first rotating shaft, the first through hole is located at the top end of the first rotating shaft and passes through the groove, the upper end of the rod is fixed to the lower end of the second rotating shaft, and the lower end is inserted into the groove. The second through hole is located on the rod, and the first through hole and the second through hole are fastened together by bolts.

[0007] Furthermore, the uniform component also includes a through hole, which is formed in the middle of the fabric spreader, and the second rotating shaft is inserted into the through hole.

[0008] Furthermore, when the second rotating shaft drives the blades to rotate, the outer diameter of the circle formed is smaller than the outer diameter of the feeder.

[0009] Furthermore, a motor is fixed to the lower end of the tank, a first rotating shaft is fixed to the output end of the motor, and a C-shaped stirring blade is fixed to the first rotating shaft.

[0010] Furthermore, it also includes a limiting component, which includes an L-shaped connector, a limiting ring, and a tapered edge. One end of the L-shaped connector is fixed to the lower end of the top cover, the limiting ring is fixed to the other end of the L-shaped connector, and the tapered edge is fixed to the lower end of the limiting ring.

[0011] Furthermore, the upper end of the limiting ring is attached to the lower end of the top cover, and the lower end of the tapered edge is higher than the fabric feeder.

[0012] This utility model has the following beneficial effects: This invention utilizes a uniform assembly to insert the rod of the second rotating shaft into the groove of the first rotating shaft, aligning the first and second through holes. Bolts are passed through the first and second through holes and nuts are tightened. The first rotating shaft is then fixed to the motor in the tank, and the distributor is fixed inside the tank. A connecting ring is fitted onto the top of the second rotating shaft and secured with screws. In use, calcium hydroxide emulsion enters the tank through the inlet pipe. Simultaneously, the motor drives the first and second rotating shafts to rotate, causing the blades to rotate. The calcium hydroxide emulsion falls onto the rotating blades and is evenly distributed onto the distributor, then evenly into the tank. This design optimizes liquid flow through the blade openings, allowing for a more complete reaction. Simultaneously, the blades break up any agglomerated emulsion, preventing distributor blockage caused by emulsion agglomeration and ensuring stable operation of the device. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the interior of the tank of this utility model; Figure 2 This is a schematic diagram of the appearance of the present utility model; Figure 3 This is a schematic diagram of the uniform component structure of this utility model; Figure 4 This is a schematic diagram of the limiting component structure of this utility model.

[0015] The attached diagram lists the components represented by each number as follows: 10. Tank body; 11. Top cover; 12. Liquid inlet pipe; 13. First rotating shaft; 14. Distributor; 20. Second rotating shaft; 21. Connecting ring; 22. Blade; 23. Opening; 24. Groove; 25. First through hole; 26. Insert rod; 27. Second through hole; 28. Through hole; 30. L-shaped connector; 31. Limiting ring; 32. Conical edge. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0018] Please see Figure 1-3 As shown, this utility model is a nano-calcium carbonate carbonation device, comprising: The reactor includes a tank body 10, a top cover 11, an inlet pipe 12, a first rotating shaft 13, and a distributor 14. The top cover 11 is fixed to the top of the tank body 10, the inlet pipe 12 passes through and is fixed to the middle of the upper end of the top cover 11, the first rotating shaft 13 is rotatably connected to the inside of the tank body 10, and the distributor 14 is fixed to the upper section of the inner side of the tank body 10. A motor is fixed at the lower end of the tank body 10, and a first rotating shaft 13 is fixed on the output end of the motor, and a C-shaped stirring blade is fixed on the first rotating shaft 13; Tank 10 serves as the main reaction vessel, providing a sealed carbonization environment. Top cover 11 acts as a seal. Inlet pipe 12 is used to introduce calcium hydroxide emulsion into tank 10. First rotating shaft 13 drives C-shaped stirring blades to rotate at high speed, which can stretch gas and liquid into an ultra-thin film, instantly reacting to generate nano-calcium carbonate. Distributor 14 is used for distributing the material.

[0019] The uniform component includes a second rotating shaft 20, a connecting ring 21, blades 22 and openings 23. The second rotating shaft 20 is fixed to the top of the first rotating shaft 13, the connecting ring 21 is fixed to the top of the second rotating shaft 20, the blades 22 are fixed to the side of the connecting ring 21 and are evenly distributed, and the openings 23 are formed on the blades 22. The uniform component also includes a groove 24, a first through hole 25, a rod 26, and a second through hole 27. The groove 24 is located at the middle of the top end of the first rotating shaft 13. The first through hole 25 is located at the top end of the first rotating shaft 13 and passes through the groove 24. The upper end of the rod 26 is fixed to the lower end of the second rotating shaft 20, and the lower end is inserted into the groove 24. The second through hole 27 is located on the rod 26, and the first through hole 25 and the second through hole 27 are fastened together by bolts. The uniform assembly also includes a through hole 28, which is formed in the middle of the fabric feeder 14, and the second rotating shaft 20 is inserted into the through hole 28; When the second rotating shaft 20 drives the blade 22 to rotate, the outer diameter of the circle formed is smaller than the outer diameter of the feeder 14. The second rotating shaft 20 is used to drive the blade 22 to rotate. The connecting ring 21 is used to fix the blade 22 to the second rotating shaft 20. The blade 22 and the opening 23 can optimize the liquid flow. At the same time, the blade 22 can break up the agglomerated emulsion. The groove 24 is used to connect the insert rod 26. The first through hole 25 and the second through hole 27 are used with bolts to connect the groove 24 and the insert rod 26. The through hole 28 allows the second rotating shaft 20 to pass through the fabric distributor 14.

[0020] Working principle: Insert the insertion rod 26 of the second rotating shaft 20 into the groove 24 of the first rotating shaft 13, aligning the first through hole 25 and the second through hole 27. Pass the bolt through the first through hole 25 and the second through hole 27 and tighten the nut. Fix the first rotating shaft 13 to the motor of the tank 10, and fix the distributor 14 inside the tank 10. Put the connecting ring 21 on the top of the second rotating shaft 20 and fix it with screws. When in use, the calcium hydroxide emulsion is introduced into the tank 10 from the inlet pipe 12. At the same time, the motor drives the first rotating shaft 13 and the second rotating shaft 20 to rotate, which drives the blade 22 to rotate. The calcium hydroxide emulsion falls onto the rotating blade 22 and is evenly sprinkled onto the distributor 14, and then evenly falls into the tank 10.

[0021] In this step, the opening 23 of the blade 22 can optimize the liquid flow and make the reaction more complete. At the same time, the blade 22 can break up the agglomerated emulsion, avoiding the blockage of the distributor 14 caused by the agglomeration of the emulsion, and ensuring the stable operation of the device.

[0022] Please see Figure 4 As shown, this embodiment, based on the above embodiment, further includes: The limiting component includes an L-shaped connector 30, a limiting ring 31, and a tapered side opening 32. One end of the L-shaped connector 30 is fixed to the lower end of the top cover 11, the limiting ring 31 is fixed to the other end of the L-shaped connector 30, and the tapered side opening 32 is fixed to the lower end of the limiting ring 31. The upper end of the limiting ring 31 is attached to the lower end of the top cover 11, and the lower end of the tapered side opening 32 is higher than the material feeder 14. The L-shaped connector 30 serves as a connector, the limiting ring 31 serves as a limiter to prevent the rotating blade 22 from splashing the emulsion onto the inner wall of the tank 10, and the conical opening 32 slows down the flow rate.

[0023] Working principle: After installing the second rotating shaft 20 and the blade 22, fix one end of the L-shaped connector 30 to the limiting ring 31 and the other end to the lower end of the top cover 11. Finally, fix the top cover 11 to the upper end of the tank body 10. The rotation of the second rotating shaft 20 drives the blade 22 to rotate. The rotating blade 22 makes the emulsion evenly sprinkled onto the distributor 14. A portion splashes onto the inner wall of the limiting ring 31 and flows along the inner wall of the limiting ring 31 to the conical opening 32, and finally falls into the tank body 10.

[0024] This step prevents the emulsion from spilling onto the inner wall of tank 10, which would affect the full reaction, and also prevents the formation of solid deposits on the inner wall of tank 10.

[0025] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A nano-calcium carbonate carbonation device, characterized in that, include: The reactor includes a tank body (10), a top cover (11), an inlet pipe (12), a first rotating shaft (13), and a distributor (14). The top cover (11) is fixed to the top of the tank body (10), the inlet pipe (12) passes through and is fixed to the middle of the upper end of the top cover (11), the first rotating shaft (13) is rotatably connected to the inside of the tank body (10), and the distributor (14) is fixed to the upper section of the inner side of the tank body (10). The uniform component includes a second rotating shaft (20), a connecting ring (21), blades (22) and an opening (23). The second rotating shaft (20) is fixed to the top of the first rotating shaft (13), the connecting ring (21) is fixed to the top of the second rotating shaft (20), the blades (22) are fixed to the side of the connecting ring (21) and are evenly distributed, and the opening (23) is opened on the blades (22).

2. The nano-calcium carbonate carbonation device according to claim 1, characterized in that: The uniform component also includes a groove (24), a first through hole (25), a rod (26), and a second through hole (27). The groove (24) is located at the top center of the first rotating shaft (13). The first through hole (25) is located at the top of the first rotating shaft (13) and passes through the groove (24). The upper end of the rod (26) is fixed to the lower end of the second rotating shaft (20), and the lower end is inserted into the groove (24). The second through hole (27) is located on the rod (26), and the first through hole (25) and the second through hole (27) are fastened together by bolts.

3. The nano-calcium carbonate carbonation device according to claim 1, characterized in that: The uniform component also includes a through hole (28) which is located in the middle of the fabric feeder (14), and the second rotating shaft (20) is inserted into the through hole (28).

4. The nano-calcium carbonate carbonation device according to claim 1, characterized in that: When the second rotating shaft (20) drives the blade (22) to rotate, the outer diameter of the circular outer diameter of the feeder (14) is reduced.

5. The nano-calcium carbonate carbonation device according to claim 1, characterized in that: The lower end of the tank (10) is fixed with a motor, the first rotating shaft (13) is fixed on the output end of the motor, and a C-shaped stirring blade is fixed on the first rotating shaft (13).

6. The nano-calcium carbonate carbonation device according to claim 1, characterized in that: It also includes a limiting component, which includes an L-shaped connector (30), a limiting ring (31) and a tapered edge (32). One end of the L-shaped connector (30) is fixed to the lower end of the top cover (11), the limiting ring (31) is fixed to the other end of the L-shaped connector (30), and the tapered edge (32) is fixed to the lower end of the limiting ring (31).

7. The nano-calcium carbonate carbonation device according to claim 6, characterized in that: The upper end of the limiting ring (31) is attached to the lower end of the top cover (11), and the lower end of the tapered side opening (32) is higher than the feeder (14).

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