Super mass transfer multiplier for carbonization of lithium carbonate
By using a super mass transfer booster in the carbonization process of lithium carbonate and using a hypergravity environment to accelerate the reaction, the problems of low carbonization efficiency and long reaction time of lithium carbonate are solved, and efficient lithium carbonate preparation is achieved.
Patent Information
- Application Number
- CN202421126994.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-05-22
AI Technical Summary
In the prior art, the lithium carbonate carbonation process is low in efficiency and has a long reaction time, making it difficult to meet the needs of high-purity lithium carbonate preparation.
设计了一种用于碳酸锂碳化的超传质增效器,通过在滚筒内设置扇叶,利用高速旋转产生的离心力形成超重力环境,加速反应物质的反应。
It effectively improves the carbonization efficiency of lithium carbonate, shortens the carbonization reaction time, and meets the demand for the preparation of high-purity lithium carbonate.
Smart Images

Figure CN222342906U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lithium carbonate carbonization, and specifically relates to a super mass transfer enhancer for lithium carbonate carbonization. Background Art
[0002] The preparation of high-purity lithium carbonate usually uses lithium carbonate crude product slurry as raw material, and carbon dioxide is introduced into it to produce a lithium bicarbonate solution, which is then subjected to an ion exchange resin impurity removal step, and then a high-purity lithium carbonate product is obtained through a pyrolysis reaction. Therefore, how to improve the efficiency of the lithium carbonate carbonization process and shorten the carbonization reaction time is an issue that must be considered in the preparation of high-purity lithium carbonate.
[0003] Supergravity technology uses the centrifugal force generated by high-speed rotation to increase the acceleration of gravity, simulate the supergravity environment, and achieve enhanced micro-mixing and material reactions. Utility Model Content
[0004] The utility model provides a super mass transfer enhancer for lithium carbonate carbonization, which solves the problem of how to improve the efficiency of lithium carbonate carbonization and shorten the carbonization reaction time in the related technology.
[0005] The technical solution of the utility model is as follows: A super mass transfer enhancer for lithium carbonate carbonization, comprising:
[0006] Base plate;
[0007] A shunt pipe, one end of which is fixedly arranged on the bottom plate;
[0008] A roller, one end of which is rotatably sealed and connected to the diverter pipe, and the other end of which is rotatably disposed on the bottom plate;
[0009] The fan blades are in a certain number and are fixedly arranged on the inner wall of the drum and arranged along the central circumference of the drum;
[0010] A driving member is fixedly arranged on the bottom plate and is used for driving the roller to rotate.
[0011] Optionally, the shunt pipe has a first pipeline and a second pipeline.
[0012] Optionally, it also includes:
[0013] a fan, the fan being connected to the first pipeline;
[0014] A reaction gas chamber, the reaction gas chamber is connected to the fan and is fixedly arranged on the bottom plate;
[0015] a centrifugal pump, the centrifugal pump being connected to the second pipeline;
[0016] A reaction liquid tank is connected to the centrifugal pump and is fixedly arranged on the bottom plate.
[0017] Optionally, the drum comprises:
[0018] a first cylinder, the first cylinder being rotatably disposed outside the shunt pipe;
[0019] A second cylinder, one side of which is hinged to one side of the first cylinder.
[0020] Optionally, it also includes:
[0021] A sealing buckle, two ends of which are respectively arranged on the first cylinder and the second cylinder, for locking the first cylinder and the second cylinder.
[0022] Optionally, the first cylinder has a first groove, and further comprises:
[0023] A rack, the rack being slidably disposed in the first groove, and one end of the rack being in contact with the second cylinder;
[0024] A gear is rotatably disposed in the first groove and is transmission-connected to the rack.
[0025] Optionally, it also includes:
[0026] Nozzles, the number of the nozzles is several, and the nozzles are evenly arranged on the first pipeline and the second pipeline.
[0027] Optionally, it also includes:
[0028] An end cover, the end cover having a second groove, and the end cover is arranged at one end of the first cylinder body close to the first groove;
[0029] A handle, the handle is slidably and rotatably disposed in the second groove, and one end of the handle is connected to the gear;
[0030] A first protrusion, one end of which is fixedly disposed inside the second groove, and after the handle drives the gear to slide, the first protrusion is used to clamp the gear.
[0031] Optionally, the first cylinder has a drain port.
[0032] Optionally, it also includes:
[0033] A detector is disposed on the second cylinder and is connected to the second cylinder.
[0034] The working principle and beneficial effects of the utility model are:
[0035] 1. In the utility model, in order to solve the problem of how to improve the efficiency of lithium carbonate carbonization and shorten the carbonization reaction time, a super mass transfer enhancer for lithium carbonate carbonization is designed, including a bottom plate; one end of a shunt pipe is fixedly installed on the bottom plate; the shunt pipe is inserted into the center of the drum and is sealed and rotatably connected to the drum; a driving member drives the drum to rotate; the reactant enters the drum from the shunt pipe for reaction, and the drum is provided with fan blades inside, which rotate with the drum. The fan blades will form a supergravity environment during the rotation process, thereby accelerating the reaction of the reactant.
[0036] Specifically, when the reactants enter the drum from the diversion pipe, the driving member drives the drum to rotate. The rotation of the drum drives the fan blades inside the drum to move. The rotation of the fan blades will form a supergravity environment, thereby accelerating the reaction of the reactants, effectively improving the efficiency of lithium carbonate carbonization, and shortening the carbonization reaction time. BRIEF DESCRIPTION OF THE DRAWINGS
[0037] The preferred implementation modes will be described below in a clear and understandable manner with reference to the accompanying drawings to further illustrate the above-mentioned characteristics, technical features, advantages and implementation methods of the present utility model.
[0038] Figure 1 It is a schematic diagram of the structure of the utility model;
[0039] Figure 2 This is a schematic diagram of the utility model without end cover structure;
[0040] Figure 3 This is a partial enlarged schematic diagram of the structure at A of the utility model;
[0041] Figure 4 This is a front view of the structure of the utility model;
[0042] Figure 5 This is a schematic diagram of the end cover of the utility model;
[0043] Figure 6 This is a cross-sectional view of the shunt pipe of the utility model;
[0044] In the figure: 1, bottom plate, 2, diverter pipe, 3, drum, 4, fan blade, 5, driving member, 201, first pipeline, 202, second pipeline, 6, fan, 7, reaction gas bin, 8, centrifugal pump, 9, reaction liquid bin, 301, first cylinder, 302, second cylinder, 10, sealing buckle, 3011, first groove, 11, rack, 12, gear, 13, nozzle, 14, end cover, 1401, second groove, 15, handle, 1402, first protrusion, 16, drain outlet, 17, detector. DETAILED DESCRIPTION
[0045] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the specific implementation methods of the utility model will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings and other implementation methods can be obtained based on these drawings without creative work.
[0046] In order to simplify the drawings, only the parts related to the utility model are schematically shown in each figure, and they do not represent the actual structure of the product. In addition, in order to simplify the drawings and facilitate understanding, in some figures, only one of the parts with the same structure or function is schematically shown, or only one of them is marked. In this article, "one" not only means "only one", but also means "more than one", and "several" includes "two" and "more than two".
[0047] In this article, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.
[0048] In addition, in the description of the present application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.
[0049] Reference Figure 1 to Figure 6 , which is the first embodiment of the utility model, proposes a super mass transfer enhancer for lithium carbonate carbonization, including a base plate 1; one end of a shunt pipe 2 is fixedly arranged on the base plate 1; one end of a drum 3 is rotatably sealed and connected to the shunt pipe 2, and the other end of the drum 3 is rotatably arranged on the base plate 1; a number of fan blades 4 are fixedly arranged on the inner wall of the drum 3, and the fan blades 4 are arranged along the central circumference of the drum 3; a driving member 5 is fixedly arranged on the base plate 1, and is used to drive the drum 3 to rotate.
[0050] In this embodiment, in order to solve the problem of how to improve the efficiency of lithium carbonate carbonization and shorten the carbonization reaction time, a super mass transfer enhancer for lithium carbonate carbonization is designed, including a base plate 1; one end of a shunt pipe 2 is fixedly installed on the base plate 1; the shunt pipe 2 is inserted into the center of the drum 3 and is sealed and rotatably connected to the drum 3; the driving member 5 drives the drum 3 to rotate; the reactants enter the drum 3 from the shunt pipe 2 for reaction, and the drum 3 has fan blades 4 inside, which rotate with the drum 3, and the fan blades 4 will accelerate the reaction of the reactants during the rotation process.
[0051] Specifically, when the reactants enter the drum 3 from the diversion pipe 2, the driving member 5 drives the drum 3 to rotate. The rotation of the drum 3 drives the fan blades 4 inside the drum 3 to move. The movement of the fan blades 4 accelerates the reaction of the reactants, which can effectively improve the efficiency of the carbonization of lithium carbonate and shorten the carbonization reaction time.
[0052] Furthermore, the flow dividing pipe 2 has a first pipeline 201 and a second pipeline 202 .
[0053] Furthermore, it also includes a fan 6, which is connected to the first pipeline 201; a reaction gas tank 7 is connected to the fan 6 and is fixedly arranged on the bottom plate 1; a centrifugal pump 8 is connected to the second pipeline 202; and a reaction liquid tank 9 is connected to the centrifugal pump 8 and is fixedly arranged on the bottom plate 1.
[0054] In this embodiment, the first pipeline 201 is separated from the second pipeline 202, the first pipeline 201 is connected to the fan 6, the fan 6 is connected to the reaction gas tank 7, the reaction gas tank 7 contains carbon dioxide, the second pipeline 202 is connected to the centrifugal pump 8, the centrifugal pump 8 is connected to the reaction liquid tank 9, the reaction liquid tank 9 contains lithium carbonate dilution, and the two substances can enter the drum 3 through the diversion pipe 2 to undergo lithium carbonate carbonization reaction.
[0055] Furthermore, the drum 3 includes a first cylinder 301 , which is rotatably disposed outside the diverter pipe 2 ; and one side of the second cylinder 302 is hinged to one side of the first cylinder 301 .
[0056] In this embodiment, the drum 3 is divided into a first drum body 301 and a second drum body 302, which can be closed and sealed and opened for cleaning, making it easy to replace blades and clean waste materials in the drum. One side of the first drum body 301 and the second drum body 302 are connected by a hinge.
[0057] Furthermore, it also includes a sealing buckle 10 , two ends of which are respectively arranged on the first cylinder 301 and the second cylinder 302 for locking the first cylinder 301 and the second cylinder 302 .
[0058] In this embodiment, the first cylinder 301 and the second cylinder 302 are sealed by a sealing buckle 10, and a sealing strip is provided between the first cylinder 301 and the second cylinder 302 to ensure that the drum 3 remains sealed and leak-proof during the rotation process.
[0059] Furthermore, the first cylinder 301 has a first groove 3011 and also includes a rack 11, which is slidably arranged in the first groove 3011, and one end of the rack 11 abuts against the second cylinder 302; the gear 12 is rotatably arranged in the first groove 3011 and is transmission-connected to the rack 11.
[0060] In this embodiment, one end of the first cylinder 301 has a groove, in which a gear 12 and a rack 11 are installed. The gear 12 rotates to drive the rack 11 to swing. One end of the rack 11 abuts against the second cylinder 302. The swing of the rack 11 drives the second cylinder 302 to open and close, which is convenient for cleaning the waste inside the drum 3.
[0061] Furthermore, it also includes nozzles 13 , a plurality of nozzles 13 , and the nozzles 13 are evenly arranged on the first pipeline 201 and the second pipeline 202 .
[0062] In this embodiment, the nozzles 13 are evenly arranged on the first pipeline 201 and the second pipeline 202, and are used to spray the liquid to be reacted into the drum 3 in an atomized form, so as to facilitate a sufficient reaction between the reaction gas and the liquid.
[0063] Furthermore, it also includes an end cover 14, which has a second groove 1401, and the end cover 14 is arranged at one end of the first cylinder 301 close to the first groove 3011; the handle 15 is slidably and rotatably arranged in the second groove 1401, and one end of the handle 15 is connected to the gear 12; one end of the first protrusion 1402 is fixedly arranged inside the second groove 1401, and after the handle 15 drives the gear 12 to slide, the first protrusion 1402 is used to clamp the gear 12.
[0064] In this embodiment, the end cover 14 has a second groove 1401, and the end cover 14 is fixedly arranged at one end of the first cylinder 301 close to the first groove 3011. When the operator turns the handle 15, the gear 12 rotates to drive the rack 11 to move, and the rack 11 abuts against the second cylinder 302 to open and close the second cylinder 302. After opening and closing, the operator pulls the handle 15 horizontally to slide the gear 12, and the gear 12 will abut against the first protrusion 1402. At the same time, the gear 12 is still meshed with the rack 11 to prevent the gear 12 from rotating.
[0065] Furthermore, the first cylinder 301 has a drain port 16 .
[0066] In this embodiment, the finished product liquid inside the drum 3 is discharged from the drain port 16, so as to facilitate the timely collection of the finished product liquid.
[0067] Furthermore, it also includes: a detector 17 , which is disposed on the second cylinder 302 , and the detector 17 is connected to the second cylinder 302 .
[0068] In this embodiment, after the reaction gas reacts with the reaction liquid, the detector 17 is started to detect the internal components of the drum 3. If it is qualified, the finished liquid is taken out. If it is unqualified, a new round of reaction is carried out, so that the reaction situation inside the drum 3 can be accurately controlled.
[0069] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.
Claims
1. A super mass transfer enhancer for lithium carbonate carbonization, characterized in that: include: Bottom plate (1); A shunt pipe (2), one end of the shunt pipe (2) being fixedly arranged on the bottom plate (1); A roller (3), one end of the roller (3) being rotatably sealed and connected to the diverter pipe (2), and the other end of the roller (3) being rotatably disposed on the bottom plate (1); Fan blades (4), the number of the fan blades (4) being several, the fan blades (4) being fixedly arranged on the inner wall of the drum (3), and the fan blades (4) being arranged along the central circumference of the drum (3); A driving member (5), the driving member (5) being fixedly arranged on the bottom plate (1) and being used for driving the roller (3) to rotate.
2. A super mass transfer enhancer for lithium carbonate carbonization according to claim 1, characterized in that: The flow dividing pipe (2) comprises a first pipeline (201) and a second pipeline (202).
3. A super mass transfer enhancer for lithium carbonate carbonization according to claim 2, characterized in that: Also includes: a fan (6), the fan (6) being connected to the first pipeline (201); a reaction gas chamber (7), the reaction gas chamber (7) being connected to the fan (6) and being fixedly arranged on the bottom plate (1); a centrifugal pump (8), the centrifugal pump (8) being connected to the second pipeline (202); A reaction liquid tank (9), the reaction liquid tank (9) being connected to the centrifugal pump (8) and being fixedly arranged on the bottom plate (1).
4. A super mass transfer enhancer for lithium carbonate carbonization according to claim 3, characterized in that: The drum (3) comprises: A first cylinder (301), the first cylinder (301) being rotatably arranged outside the diverter pipe (2); A second cylinder (302), one side of the second cylinder (302) being hinged to one side of the first cylinder (301).
5. A super mass transfer enhancer for lithium carbonate carbonization according to claim 4, characterized in that: Also includes: A sealing buckle (10), wherein two ends of the sealing buckle (10) are respectively arranged on the first cylinder (301) and the second cylinder (302), and are used to lock the first cylinder (301) and the second cylinder (302).
6. A super mass transfer enhancer for lithium carbonate carbonization according to claim 5, characterized in that: The first cylinder (301) has a first groove (3011) and further comprises: A rack (11), the rack (11) being slidably disposed in the first groove (3011), and one end of the rack (11) being in contact with the second cylinder (302); A gear (12), the gear (12) being rotatably disposed in the first groove (3011) and being transmission-connected to the rack (11).
7. A super mass transfer enhancer for lithium carbonate carbonization according to claim 6, characterized in that: Also includes: Nozzles (13), the number of the nozzles (13) being multiple, and the nozzles (13) being evenly arranged on the first pipeline (201) and the second pipeline (202).
8. The super mass transfer enhancer for lithium carbonate carbonization according to claim 7, characterized in that: Also includes: an end cover (14), the end cover (14) having a second groove (1401), the end cover (14) being arranged at one end of the first cylinder (301) close to the first groove (3011); a handle (15), the handle (15) being slidably and rotatably disposed in the second groove (1401), and one end of the handle (15) being connected to the gear (12); A first protrusion (1402), one end of the first protrusion (1402) is fixedly disposed inside the second groove (1401), and after the handle (15) drives the gear (12) to slide, the first protrusion (1402) is used to clamp the gear (12).
9. The super mass transfer enhancer for lithium carbonate carbonization according to claim 4, characterized in that: The first cylinder (301) has a water discharge port (16).
10. The super mass transfer enhancer for lithium carbonate carbonization according to claim 8, characterized in that: Also includes: A detector (17), wherein the detector (17) is disposed on the second cylinder (302), and the detector (17) is connected to the second cylinder (302).