Carbonization reactor for producing superfine calcium carbonate

By setting the nozzle and feed pipe in the carbonization reactor, and using the design of multiple stirring rods and scrapers, the poor solubility problem caused by uneven carbon dioxide release is solved, and the quality of calcium carbonate generation and stirring effect are improved.

CN222240278UActive Publication Date: 2024-12-27博州中元新材料科技有限公司
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421014160.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-11
Publication Date
2024-12-27
Estimated Expiration
2034-05-11

AI Technical Summary

Technical Problem

During the carbonization reaction, due to uneven release of carbon dioxide gas, the solubility of lime milk and carbon dioxide is poor, which affects the quality of calcium carbonate and is poor in stirring.

Method used

A carbonization reactor including the first and second stirring mechanisms is designed, and the carbon dioxide and the feed pipe are sprayed through the nozzle to fill the limestone, and agitated in the forward and reverse directions are used to ensure sufficient carbon dioxide and limestone. mix.

Benefits of technology

The mixed solubility of carbon dioxide and limestone is improved, the formation effect of calcium carbonate is enhanced, the stirring effect is improved, and the quality of calcium carbonate is ensured.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222240278U_ABST
    Figure CN222240278U_ABST
Patent Text Reader

Abstract

The utility model discloses a carbonization reactor for producing superfine calcium carbonate, which comprises a bottom plate, a carbonization cylinder body is fixedly connected above the bottom plate, a partition plate is fixedly connected above the inside of the carbonization cylinder body, a second rotating hole is formed in the center of the inside of the partition plate, a plurality of circulating holes are formed in the partition plate, and the circulating holes are communicated with the second rotating hole. A spray head is fixedly connected to the lower portion of a circulation hole, a first stirring mechanism and a second stirring mechanism are installed in the carbonization barrel, an air inlet pipe is fixedly connected to the upper portion of a partition plate on the right side of a carbonization barrel body, and a feeding pipe is fixedly connected to the lower portion of the partition plate on the right side of the carbonization barrel body. The carbonization barrel body is filled with limestone by arranging a feeding pipe, and carbon dioxide and limestone can be more sufficiently mixed and dissolved by arranging a first stirring mechanism and a second stirring mechanism, so that calcium carbonate is conveniently generated.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of calcium carbonate carbonization, in particular to a carbonization reactor for producing ultrafine calcium carbonate. Background Art

[0002] In the production process of light calcium carbonate, refined lime milk reacts with carbon dioxide to form calcium carbonate. However, in the actual carbonization process, the uniformity of gas density in the entire reactor cannot be guaranteed when carbon dioxide gas is released, resulting in poor solubility of lime milk and carbon dioxide, and the carbonization reaction cannot be effectively carried out, thus affecting the quality of calcium carbonate.

[0003] However, in the actual carbonization process, since the uniformity of gas density in the entire reactor cannot be guaranteed when carbon dioxide gas is released, the solubility of lime milk and carbon dioxide is poor, and the stirring is all in the same direction, resulting in poor stirring effect.

[0004] Therefore, it is necessary to design a carbonization reactor for producing ultrafine calcium carbonate. Utility Model Content

[0005] The purpose of the utility model is to provide a carbonization reactor for producing ultrafine calcium carbonate to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a carbonization reactor for producing ultrafine calcium carbonate, comprising a bottom plate, a carbonization cylinder body is fixedly connected to the top of the bottom plate, a partition is fixedly connected to the top of the interior of the carbonization cylinder body, a second rotating hole is opened at the inner center of the partition, a plurality of flow holes are opened inside the partition, a nozzle is fixedly connected to the bottom of the flow holes, a first stirring mechanism and a second stirring mechanism are installed inside the carbonization cylinder, an air inlet pipe is fixedly connected to the top of the right side partition of the carbonization cylinder body, a feed pipe is fixedly connected to the bottom of the right side partition of the carbonization cylinder body, a discharge cylinder is fixedly connected to the carbonization cylinder body through the bottom plate, a valve is fixedly connected to the inside of the discharge cylinder, and a support leg is fixedly connected to the bottom of the bottom plate.

[0007] According to the above technical solution, the first stirring mechanism includes a first rotating rod, a first rotating hole is opened above the carbonization cylinder body, the first rotating rod is rotatably connected in the first rotating hole, a first rotating motor is fixedly connected above the first rotating rod, a first protective shell is fixedly connected to the outside of the first rotating motor, and a plurality of first stirring rods are fixedly connected to the outside of the first rotating rod through the second rotating hole.

[0008] According to the above technical solution, the second stirring mechanism includes a rotating column, the interior of the rotating column is rotatably connected to the first rotating rod, the outer side of the rotating column is rotatably connected in the second rotating hole, a conical ring is fixedly connected above the outer partition of the rotating column, a conical gear is meshedly connected to the left side of the conical ring, a second rotating rod is fixedly connected to the left side of the conical gear, the left side of the second rotating rod passes through the carbonization cylinder body and is fixedly connected to the second rotating motor, and a second protective cover is fixedly connected to the outer side of the second rotating motor.

[0009] According to the above technical solution, a cross bar is fixedly connected below the lower end partition of the rotating column, two scrapers are fixedly connected below the two ends of the cross bar, and a plurality of second stirring rods are fixedly connected between the two scrapers.

[0010] According to the above technical solution, the first stirring rod and the second stirring rod are staggered with each other.

[0011] According to the above technical solution, a limiting plate is fixedly connected to the outer side of the rotating column, and the limiting plate is on the upper surface of the partition.

[0012] According to the above technical solution, an inclined plate is fixedly connected to the inner bottom end of the carbonization cylinder body.

[0013] Compared with the prior art, the beneficial effects achieved by the utility model are as follows: the utility model is provided with an air inlet pipe to fill carbon dioxide, and then sprays it downward through a nozzle, and is provided with a feed pipe to fill limestone into the carbonization cylinder body, and is provided with a first stirring mechanism and a second stirring mechanism, so that carbon dioxide and limestone can be mixed and dissolved more fully, thereby facilitating the generation of calcium carbonate.

[0014] The first rotating motor is started, the first rotating motor drives the first rotating rod to rotate, the first rotating rod drives the plurality of first stirring rods to rotate, and the plurality of first stirring rods can stir the mixture inside the carbonizing cylinder body in a positive direction.

[0015] Start the second rotating motor, the second rotating motor drives the second rotating rod to rotate, the second rotating rod drives the bevel gear to rotate, the bevel gear and the bevel ring are meshed with each other, the rotation of the bevel gear drives the rotation of the conical ring, the conical ring drives the cross bar to rotate, the cross bar drives the two scrapers and multiple second stirring rods to rotate for stirring in the opposite direction, the stirring effect is better, by providing two scrapers, the residual mixture inside the carbonization cylinder body can be scraped off. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the overall front cross-sectional structure of the utility model;

[0019] Figure 3 The utility model Figure 2 A in the enlarged view;

[0020] In the figure: 1, bottom plate, 2, carbonizing tube body, 3, partition, 4, second rotating hole, 5, flow hole, 6, nozzle, 7, first stirring mechanism, 8, second stirring mechanism, 9, air inlet pipe, 10, feed pipe, 11, discharge barrel, 12, valve, 13, support leg, 14, first rotating rod, 15, first rotating hole, 16, first rotating motor, 17, first protective shell, 18, first stirring rod, 19, rotating column, 20, conical ring, 21, conical gear, 22, second rotating rod, 23, second rotating motor, 24, second protective cover, 25, cross bar, 26, scraper, 27, second stirring rod, 28, limit plate, 29, tilting plate. 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 Figure 1-3The utility model provides a technical solution: a carbonization reactor for producing ultrafine calcium carbonate, comprising a bottom plate 1, a carbonization tube body 2 is fixedly connected above the bottom plate 1, a partition 3 is fixedly connected to the upper part of the interior of the carbonization tube body 2, a second rotating hole 4 is opened at the center of the partition 3, a plurality of flow holes 5 are opened inside the partition 3, a nozzle 6 is fixedly connected below the flow hole 5, a first stirring mechanism 7 and a second stirring mechanism 8 are installed inside the carbonization tube, an air inlet pipe 9 is fixedly connected above the right side partition 3 of the carbonization tube body 2, and a The feeding pipe 10, the carbonizing cylinder body 2 passes through the bottom plate 1 and is fixedly connected with a discharge cylinder 11, the inside of the discharge cylinder 11 is fixedly connected with a valve 12, and the bottom of the bottom plate 1 is fixedly connected with a support leg 13. When using the device, carbon dioxide is filled in through the air intake pipe 9, and then sprayed downward through the nozzle 6. The feeding pipe 10 is provided to fill limestone into the carbonizing cylinder body 2. The first stirring mechanism 7 and the second stirring mechanism 8 are provided to make the carbon dioxide and limestone more fully mixed and dissolved, which is convenient for the generation of calcium carbonate, and then the discharge is carried out through the discharge cylinder 11;

[0023] according to Figure 2 As shown, the first stirring mechanism 7 includes a first rotating rod 14, a first rotating hole 15 is opened above the carbonization tube body 2, the first rotating rod 14 is rotatably connected in the first rotating hole 15, a first rotating motor 16 is fixedly connected above the first rotating rod 14, a first protective shell 17 is fixedly connected to the outside of the first rotating motor 16, and a plurality of first stirring rods 18 are fixedly connected to the outside of the first rotating rod 14 through the second rotating hole 4. When the first rotating motor 16 is started, the first rotating motor 16 drives the first rotating rod 14 to rotate, and the first rotating rod 14 drives the plurality of first stirring rods 18 to rotate, and the plurality of first stirring rods 18 can stir the mixture inside the carbonization tube body 2 in the positive direction;

[0024] according to Figure 2 and Figure 3 As shown, the second stirring mechanism 8 includes a rotating column 19, the interior of the rotating column 19 is rotatably connected to the first rotating rod 14, the outer side of the rotating column 19 is rotatably connected in the second rotating hole 4, a conical ring 20 is fixedly connected above the outer partition 3 of the rotating column 19, a conical gear 21 is meshedly connected on the left side of the conical ring 20, a second rotating rod 22 is fixedly connected on the left side of the conical gear 21, a second rotating motor 23 is fixedly connected to the left side of the second rotating rod 22 through the carbonizing cylinder body 2, and a second protective cover 24 is fixedly connected to the outer side of the second rotating motor 23;

[0025] according to Figure 2 and Figure 3As shown, a cross bar 25 is fixedly connected below the lower end partition 3 of the rotating column 19, and two scrapers 26 are fixedly connected below the two ends of the cross bar 25. A plurality of second stirring rods 27 are fixedly connected between the two scrapers 26. The second rotating motor 23 is started, and the second rotating motor 23 drives the second rotating rod 22 to rotate. The second rotating rod 22 drives the bevel gear 21 to rotate. The bevel gear 21 is meshed with the conical ring 20. The rotation of the conical gear 21 drives the conical ring 20 to rotate. The conical ring 20 drives the cross bar 25 to rotate. The cross bar 25 drives the two scrapers 26 and the plurality of second stirring rods 27 to rotate to perform stirring in the opposite direction. The stirring effect is better. By providing two scrapers 26, the residual mixture inside the carbonization cylinder body 2 can be scraped off.

[0026] according to Figure 2 As shown, the first stirring rod 18 and the second stirring rod 27 are staggered with each other;

[0027] according to Figure 3 As shown, the outer side of the rotating column 19 is fixedly connected to a limiting plate 28, and the limiting plate 28 is on the upper surface of the partition 3. By setting the limiting plate 28, the rotating column 19 can be guaranteed to rotate stably;

[0028] according to Figure 2 As shown, the bottom end of the carbonizing cylinder body 2 is fixedly connected with an inclined plate 29. By providing the inclined plate 29, the mixed calcium carbonate inside the carbonizing cylinder body 2 can be collected and taken out in a centralized manner.

[0029] When using the utility model, carbon dioxide is filled in through the air inlet pipe 9, and then sprayed downward through the nozzle 6, and limestone is filled into the carbonization cylinder body 2 through the feed pipe 10, and the first rotating motor 16 is started, and the first rotating motor 16 drives the first rotating rod 14 to rotate, and the first rotating rod 14 drives the plurality of first stirring rods 18 to rotate, and the plurality of first stirring rods 18 can stir the mixture inside the carbonization cylinder body 2 in the positive direction, and the second rotating motor 23 is started, and the second rotating motor 23 drives the second rotating rod 22 to rotate, and the second rotating rod 22 drives the bevel gear 21 to rotate, The bevel gear 21 and the bevel ring 20 are meshed with each other, and the rotation of the bevel gear 21 drives the conical ring 20 to rotate, and the conical ring 20 drives the cross bar 25 to rotate, and the cross bar 25 drives two scrapers 26 and multiple second stirring rods 27 to rotate to stir in the opposite direction, so that the stirring effect is better. By providing two scrapers 26, the residual mixture inside the carbonization cylinder body 2 can be scraped off and then discharged through the discharge cylinder 11. The components of this device are all universal standard parts or components known to technical personnel in this field, and its structure and principle can be known to technical personnel in this field through technical manuals or through conventional experimental methods.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including 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 device.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A carbonization reactor for producing ultrafine calcium carbonate, comprising a bottom plate (1), characterized in that: A carbonizing cylinder body (2) is fixedly connected to the top of the bottom plate (1), a partition (3) is fixedly connected to the top of the inside of the carbonizing cylinder body (2), a second rotating hole (4) is opened at the center of the inside of the partition (3), a plurality of flow holes (5) are opened inside the partition (3), a nozzle (6) is fixedly connected below the flow hole (5), a first stirring mechanism (7) and a second stirring mechanism (8) are installed inside the carbonizing cylinder, an air intake pipe (9) is fixedly connected to the top of the right side partition (3) of the carbonizing cylinder body (2), a feed pipe (10) is fixedly connected to the bottom of the right side partition (3) of the carbonizing cylinder body (2), a discharge cylinder (11) is fixedly connected to the carbonizing cylinder body (2) through the bottom plate (1), a valve (12) is fixedly connected to the inside of the discharge cylinder (11), and a support leg (13) is fixedly connected to the bottom of the bottom plate (1).

2. A carbonization reactor for producing ultrafine calcium carbonate according to claim 1, characterized in that: The first stirring mechanism (7) comprises a first rotating rod (14), a first rotating hole (15) is opened above the carbonizing cylinder body (2), the first rotating rod (14) is rotatably connected in the first rotating hole (15), a first rotating motor (16) is fixedly connected above the first rotating rod (14), a first protective shell (17) is fixedly connected to the outer side of the first rotating motor (16), and a plurality of first stirring rods (18) are fixedly connected to the outer side of the first rotating rod (14) through the second rotating hole (4).

3. A carbonization reactor for producing ultrafine calcium carbonate according to claim 2, characterized in that: The second stirring mechanism (8) comprises a rotating column (19), the interior of the rotating column (19) is rotatably connected to the first rotating rod (14), the outer side of the rotating column (19) is rotatably connected in the second rotating hole (4), a conical ring (20) is fixedly connected above the outer partition (3) of the rotating column (19), the left side of the conical ring (20) is meshedly connected with a conical gear (21), the left side of the conical gear (21) is fixedly connected with a second rotating rod (22), the left side of the second rotating rod (22) passes through the carbonizing cylinder body (2) and is fixedly connected with a second rotating motor (23), and the outer side of the second rotating motor (23) is fixedly connected with a second protective cover (24).

4. A carbonization reactor for producing ultrafine calcium carbonate according to claim 3, characterized in that: A cross bar (25) is fixedly connected below the lower end partition (3) of the rotating column (19), two scrapers (26) are fixedly connected below the two ends of the cross bar (25), and a plurality of second stirring rods (27) are fixedly connected between the two scrapers (26).

5. A carbonization reactor for producing ultrafine calcium carbonate according to claim 4, characterized in that: The first stirring rod (18) and the second stirring rod (27) are staggered with each other.

6. A carbonization reactor for producing ultrafine calcium carbonate according to claim 5, characterized in that: The outer side of the rotating column (19) is fixedly connected to a limiting plate (28), and the limiting plate (28) is on the upper surface of the partition (3).

7. A carbonization reactor for producing ultrafine calcium carbonate according to claim 6, characterized in that: An inclined plate (29) is fixedly connected to the inner bottom end of the carbonization cylinder body (2).