Carbonization reaction kettle for processing battery-grade lithium carbonate

By adopting a combined structure of arc-shaped channels and main shell parts in the reactor and combining the design of the control components, the problems of force balance of the reactor gasket and the sealing of the material filling port are solved, and the reactor is realized Stability and safety.

CN119406317AInactive Publication Date: 2025-02-11JIANGXI YICHUANG NEW MATERIAL CO LTD
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Patent Information

Application Number
CN202411962026.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2025-02-11
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing reactors have defects in the force balance of the sealing gasket and the sealing properties of the material filling port, causing external impurities to enter the reactor and contaminate the reaction system. The filling pipe is easily deformed during material transportation, resulting in the leakage of reactants.

Method used

A carbonization reactor for battery-grade lithium carbonate processing is designed, adopting a combined structure of arc-shaped channels and main shell parts to provide uniform tightening pressure, and maintain sealing under material impact through the regulation component, adapting to different heights of Conveyor device to avoid dust and blockage.

Benefits of technology

The balanced tightening of the sealing gasket is achieved, the sealing and reaction stability of the reactor are ensured, deformation of the material filling port and reactant leakage are avoided, and the effectiveness and safety of material transportation are improved.

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Abstract

The invention discloses a carbonization reaction kettle for processing battery-grade lithium carbonate, and relates to the technical field of reaction kettles, the carbonization reaction kettle comprises a material filling pipe, and further comprises a force storage assembly, a reaction balance auxiliary assembly and a regulation and control assembly, the force storage assembly is located below the reaction balance auxiliary assembly, and the regulation and control assembly is located below the material filling pipe; the force storage assembly and the reaction balance auxiliary assembly are located between the two regulation and control assemblies which are symmetrically arranged; the power storage assembly is used for providing stored power for the work of the reaction balance auxiliary assembly; in the application, in the aspect of material filling, the design of the arc-shaped channel on the material filling pipe fully considers the problems of material conveying and residue; in the process that materials enter the reaction kettle through the material filling pipe, the arc-shaped channel can cause disturbance to flow of the materials, the disturbance generated by the materials in the flowing process is softer and directional due to the arc shape, and the materials are guided to enter the reaction kettle more smoothly and are uniformly distributed in the reaction kettle; the disturbance mechanism can promote material distribution and ensure the stability and consistency of the reaction.
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Description

Technical Field

[0001] The invention relates to the technical field of reactors, in particular to a carbonization reactor for processing battery-grade lithium carbonate. Background Art

[0002] The patent number in China, CN219879933U, is titled, A leak-proof micro reactor, which mentions that "by providing a feeding pipe, a reactor body, a sealing sleeve, a support seat, a sealing gasket, a sealing cover, a threaded sleeve, a fixing rod and an external thread, and by using the cooperation of the sealing sleeve and the sealing gasket, the sealing performance inside the reactor body can be improved to minimize the leakage of internal gas." At present, the Chinese patent number CN213376584U is called a highly sealed chemical reactor, which mentions that "through the installation of sealing rings and sealing rings, the connection part of the reactor can be sealed to prevent liquid leakage under the action of the internal pressure of the reactor. The pressure gauge can monitor the internal pressure at any time to ensure the safety of the device operation. The pressure pump can adjust the internal air pressure in time to ensure the smooth operation of the internal. The structural design of the device is reasonable and simple, which improves its overall sealing performance." However, the devices and prior art in the comparative documents still have the following defects when used: 1. Compared with the above designs, although the sealing of the reactor has been improved in the comparative documents, the problem of force balance of the sealing gasket has been ignored; specifically, after the material is transported into the reactor, the material particles on the sealing gasket will cause the force balance of the sealing gasket; in the lithium carbonate carbonization production process, after the material transportation is completed, the material particles on the sealing gasket will seriously affect the force balance of the seal when the reactor is closed and blocked. The decrease in the force balance of the sealing gasket will cause external impurities to enter the reactor and pollute the reaction system. The lithium carbonate carbonization reaction is usually carried out under specific atmospheric conditions. The entry of external air will introduce oxygen, nitrogen and impurity components not used for the reaction. These gases will react with substances in the reaction system to interfere with the carbonization reaction process of lithium carbonate. For example, oxygen may react with some intermediate products or reactants to change the direction and rate of the reaction and affect the quality of the product. At the same time, the components designed in the above documents require other assistance to be stably set on the reactor. There are many supporting auxiliary components, and the overall ease of use is low. 2. In the comparative documents and existing technologies, the filling pipe is only used for simple material filling. It does not take into account that during the material transportation process, the material will cause impact on the material filling port of the reactor, causing deformation of the pipe. It is not easy to observe manually the leakage of reactants during the reaction, and there is no solution to ensure indiscriminate sealing of the material filling port under the impact of the material. It is also necessary to conduct a detailed inspection and evaluation of the existing technology of the deformed material filling port to determine the degree and impact of the deformation, and formulate a suitable maintenance plan based on the degree of deformation and the evaluation results, and then perform maintenance or component replacement operations according to the maintenance plan. The operation steps are complicated and affect the production work of the equipment. In addition, the measures of the above-mentioned documents and the existing technology that only perform a single sealing operation on the filling port also need to be improved.

[0003] Therefore, we proposed a carbonization reactor for processing battery-grade lithium carbonate to solve the above problems. Summary of the invention

[0004] In view of this, the technical problem to be solved by the present invention is to propose a convenient carbonization reactor for processing battery-grade lithium carbonate, which can ensure balanced tightening force of the sealing gasket; can ensure indiscriminate sealing of the material filling port under material impact; can adapt to the height of the conveying equipment during material transportation, assist in filling and avoid dust; and can adjust the size of the feed port to avoid blockage in material transportation, so as to solve the problems existing in the prior art.

[0005] To achieve the above object, the present invention provides the following technical solution: a carbonization reactor for processing battery-grade lithium carbonate, comprising: a material filling pipe, and also comprising: a power storage component, a reaction balance auxiliary component, and a regulating component, wherein the power storage component is located below the reaction balance auxiliary component, and the power storage component and the reaction balance auxiliary component are located between two symmetrically arranged regulating components; The power storage component is used to provide power storage for the operation of the reaction balance auxiliary component; The reaction balance auxiliary component is used to provide uniform tightening pressure to various parts of the gasket and to provide protection for the outflow of materials from the material filling pipe, thereby preventing oxidation reaction between oxygen and some intermediate products in the outside air and changing the final reaction direction; The regulating component is mainly used to ensure that the material filling pipe is sealed under material impact; to adjust the flow rate of the material about to enter the material filling pipe; and to adapt to material conveying devices of different heights to avoid dust; and to provide support for the fixation of the power storage component and the reaction balance auxiliary component.

[0006] As an improvement, arc-shaped grooves are equidistantly provided on the material filling pipe, a main body shell is sleeved on the material filling pipe, the regulating component is fixed to the two end faces of the main body shell, an outer ring component and an inner ring component are equidistantly fixedly connected inside the main body shell, the inner ring component is tightly attached to the inner ring surface of the outer ring component, a force storage groove is provided on the outer ring component, and a working cavity A, a working cavity B, and an airflow flow groove are provided in the inner ring component.

[0007] As an improvement, a fixed shaft ring is fixedly connected in the working chamber B, and a rotating wheel is rotatably connected to the fixed shaft ring. The rotating wheels form a group of two, and the rotating wheels are connected by a connecting rod, and a fixing hook is fixedly provided on the connecting rod. The rotating wheel is assisted by a rope wrapped around it through the fixing hook on the connecting rod, and a sliding plug plate is fixedly connected to the end of the rope away from the winding around the rotating wheel.

[0008] As an improvement, the rotating wheel is transmission-connected with a belt, the other end of the belt is transmission-connected with a shaft A, and one end of the shaft A is fixedly connected with a bevel gear A.

[0009] As an improvement, the bevel gear A is meshed with a bevel gear B through teeth, the axis of the bevel gear B is vertically plugged and fixedly connected to a shaft rod B, the shaft rod B is rotatably connected to the bottom of the working chamber B, and a partition plate is fixedly connected inside the working chamber B.

[0010] As an improvement, a wheel blade is fixedly connected to the top of the shaft B, and a through vent is opened on the inner ring wall of the inner ring, and the vent is connected to the working chamber B. A one-way air injection valve tube is inserted in the inner ring, and an arc-shaped gasket is slidably connected in the inner ring, and a spring is fixedly connected to the upper surface of the arc-shaped gasket, and the top of the spring is fixedly connected to the inner cavity wall of the inner ring, and a circular gasket is placed on the upper end face of the material filling pipe.

[0011] As an improvement, the control component includes a circular frame, which is fixedly connected to the end face of the main shell, and is provided with a circular through groove, and is provided with strip through grooves at equal intervals, and is connected to an electrically controlled rotating disk through electrically controlled rotation, and the electrically controlled rotating disk is also provided with a through circular opening, and is provided with a hexagonal groove.

[0012] As an improvement, a sliding column is slidably connected in the strip-shaped through groove, a sliding sheet is fixedly connected to the bottom end of the sliding column, a sliding rod is provided at the bottom end of the sliding sheet, and the sliding sheet slides in the hexagonal groove through the sliding rod.

[0013] As an improvement, the working chamber A, the working chamber B, and the air flow channel are connected.

[0014] As an improvement, a thin film pressure sensor is provided on the bottom surface of the arc-shaped gasket.

[0015] Compared with the prior art, the present invention provides a carbonization reactor for processing battery-grade lithium carbonate, which has the following beneficial effects: 1. In the present application, in terms of material filling, the design of the arc-shaped groove on the material filling pipe fully considers the material transportation and residue issues; in the process of the material entering the reactor through the material filling pipe, the existence of the arc-shaped groove can disturb the flow of the material, and the arc shape makes the disturbance generated by the material in the flow process softer and more directional, guiding the material to enter the reactor more smoothly and evenly distributed therein. This disturbance mechanism can promote material distribution and ensure the stability and consistency of the reaction; In terms of installation and maintenance of the reactor, the arc groove can be used as a positioning point for installation and disassembly tools; for example, when installing the various components of the reactor, specially designed installation tools can be used in conjunction with the arc groove to ensure that the various components are accurately installed on the material filling pipe, thereby improving the accuracy and efficiency of the installation.

[0016] 2. In addition to providing support for the rotation of the rotating wheel, the surface of the fixed shaft ring can be specially treated to stabilize the movement of the rope so that it has a friction coefficient. When the rope is wound or released under the drive of the rotating wheel, the fixed shaft ring can stabilize the movement of the rope through the friction with the rope, avoiding excessive relaxation or tension of the rope during movement, ensuring the stable and reliable operation of the power storage component; for example, when the sliding plug plate moves rapidly under the action of the pressure difference, the rope will produce unstable movement due to inertia, but the existence of friction will make it more stable to adjust its length, thereby ensuring that the power storage component can provide a stable buffer for the internal pressure of the reactor; In terms of enhancing structural strength, the fixed shaft ring can be used in an integrated manner with the inner ring to strengthen the connection strength, that is, the design of adding a fixed shaft ring in the working chamber B can improve the structural strength of the force storage component here. During the operation of the reactor, it is affected by external vibrations, impacts, etc. The enhanced structure can better resist these external forces, ensuring that the force storage component can function stably for a long time and provide guarantee for the normal operation of the reactor. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a relevant structural diagram after the main shell of the present invention is cut; Figure 2 For the present invention Figure 1 A magnified view of the structure at center; Figure 3 For the present invention Figure 1 A magnified view of the structure at B in the middle; Figure 4 This is a structural diagram related to the power storage component of the present invention when storing power; Figure 5This is a structural diagram of the one-way gas injection valve tube and the arc-shaped gasket of the present invention; Figure 6 This is a structural diagram related to the cleaning of the material filling pipe sealing end surface material by the reaction balance auxiliary component of the present invention; Figure 7 For the present invention Figure 6 A magnified view of the structure at C in the middle; Figure 8 This is a structural diagram related to the control components of the present invention; Fig. 9 This is a structural diagram of the circular frame and the main shell of the present invention when they are matched on the material filling pipe to adjust the height; Fig.10 This is an appearance diagram of the main structure of the present invention.

[0018] In the figure: 1. Material filling pipe; 101. Arc-shaped channel; 2. Main body shell; 301, outer ring; 3011, power storage channel; 302, inner ring; 3021, working cavity A; 3022, working cavity B; 3023, air flow channel; 4. Power storage assembly; 401. Fixed shaft ring; 402. Rotating wheel; 403. Rope; 404. Sliding plug plate; 405. Wheel belt; 406. Shaft rod A; 407. Bevel gear A; 408. Bevel gear B; 409. Shaft rod B; 410. Partition plate; 5. reaction balance auxiliary component; 501. impeller; 502. vent; 503. one-way gas injection valve tube; 504. spring; 505. arc-shaped gasket; 506. circular gasket; 6. Control assembly; 601. Circular frame; 602. Circular through slot; 603. Strip through slot; 604. Electric control rotating disk; 605. Hexagonal slot; 606. Sliding sheet; 607. Sliding column rod. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] The present invention is further described in detail below based on the accompanying drawings and embodiments. Example

[0021] Please refer to Figures 1 to 4 As shown: In order to solve the problems mentioned in the technical solution, the embodiment of the present application provides a carbonization reactor for processing battery-grade lithium carbonate, including: a material filling pipe 1, and also including: a power storage component 4, a reaction balance auxiliary component 5, and a regulating component 6, wherein the power storage component 4 is located below the reaction balance auxiliary component 5, and the power storage component 4 and the reaction balance auxiliary component 5 are located between two symmetrically arranged regulating components 6; The power storage component 4 is used to provide power storage for the reaction balance auxiliary component 5; The material filling pipe 1 is provided with arc grooves 101 at equal intervals, the material filling pipe 1 is provided with a main shell 2, the regulating component 6 is fixed to the two end faces of the main shell 2, the main shell 2 is provided with an outer ring 301 and an inner ring 302 at equal intervals, the inner ring 302 is tightly attached to the inner ring surface of the outer ring 301, the outer ring 301 is provided with a power storage groove 3011, the inner ring 302 is provided with a working cavity A3021, a working cavity B3022, and an air flow groove 3023, the working cavity B3022 is fixedly connected with a fixed shaft ring 401, the fixed shaft ring 401 is rotatably connected with a rotating wheel 402, the rotating wheels 402 are a group of two, and the rotating wheels 402 are connected by a connection The connecting rod is connected, and a fixing hook is fixedly provided on the connecting rod. The rotating wheel 402 is assisted by a rope 403 wound around it through the fixing hook on the connecting rod. The end of the rope 403 away from the rotating wheel 402 is fixedly connected to a sliding plug plate 404. The rotating wheel 402 is transmission-connected with a belt 405. The other end of the belt 405 is transmission-connected with an axle rod A406. One end of the axle rod A406 is fixedly connected with a bevel gear A407. The bevel gear A407 is meshed with a bevel gear B408 through teeth. The axle rod B408 is vertically plugged and fixedly connected with axle rod B409 on the axis. The axle rod B409 is rotationally connected to the bottom of the working chamber B3022. A partition plate 410 is fixedly connected inside the working chamber B3022.

[0022] in: The arc-shaped groove 101 is mainly used in conjunction with the rotating wheel 402. In terms of installation and maintenance of the reactor, the arc-shaped groove 101 can be used as a positioning point for installation and removal tools; for example, when installing various components of the reactor, specially designed installation tools can be used to cooperate with the arc-shaped groove 101 to ensure that each component is accurately installed on the material filling pipe 1, thereby improving the accuracy and efficiency of installation.

[0023] When the arc-shaped gasket 505 surrounding the circular gasket 506 has a problem in applying pressure to the circular gasket 506, it is not necessary to replace the surrounding sealing ring composed of multiple arc-shaped gaskets 505 as in the prior art, but only the arc-shaped gasket 505 at the position where the pressure is insufficient or damaged needs to be replaced. This design is different from the overall replacement measure of the sealing gasket in the prior art, has strong pertinence, and saves the maintenance cost of the components. Moreover, the equidistant surrounding design of the outer ring 301 and the inner ring 302 means that when the power storage component 4 is damaged, only local damage occurs, and there are still normal working components to perform subsequent processing work on the port surface of the material filling pipe 1. Compared with the existing technology with only one set of processing components, this design greatly ensures the stability of the work and also significantly improves the reliability.

[0024] The power storage component 4 is mainly used to provide power storage for the reaction balance auxiliary component 5 .

[0025] In addition to providing support for the rotation of the rotating wheel 402, the fixed shaft ring 401 can be specially treated on the surface of the fixed shaft ring 401 to stabilize the movement of the rope 403, so that it has a friction coefficient. When the rope 403 is wound or released under the drive of the rotating wheel 402, the fixed shaft ring 401 can stabilize the movement of the rope 403 through the friction between the fixed shaft ring 401 and the rope 403, thereby preventing the rope 403 from being excessively loose or tight during the movement, thereby ensuring that the power storage component 4 works stably and reliably; for example, when the sliding plug plate 404 moves rapidly under the action of the pressure difference, the rope 403 will produce unstable movement due to inertia, but the existence of friction will enable it to adjust its length more smoothly, thereby ensuring that the power storage component 4 can provide a stable buffer for the internal pressure of the reactor; In terms of enhancing structural strength, the fixed shaft ring 401 can be used in an integrated manner with the inner ring 302 to enhance the connection strength, that is, the design of adding a fixed shaft ring 401 in the working chamber B3022 can improve the structural strength of the force storage component 4 here. During the operation of the reactor, it is affected by external vibrations, impacts, etc. The enhanced structure can better resist these external forces, ensuring that the force storage component 4 can function stably for a long time and provide guarantee for the normal operation of the reactor.

[0026] The rim surface of the rotating wheel 402 is rough and can roll on the surface of the material filling pipe 1. The two rotating wheels 402 are grouped together. The rotating wheels 402 are connected by a connecting rod, and a fixing hook is fixed on the connecting rod. The fixing hook is mainly used to fix the rope 403.

[0027] When the diameters of the rotating wheel 402 and the shaft A406 are designed to be one large and one small and are put into use in coordination, the limited number of rotations of the rotating wheel 402 with the assistance of the surface of the material filling pipe 1 can be converted into more rotations of the shaft A406, that is, the number of rotations of the rotating wheel 402 is effectively extended, thereby increasing the operating time of the wheel blades 501 and effectively ensuring the treatment effect of the airflow through the vent 502 on the end surface of the material filling pipe 1.

[0028] There are multiple groups of outer rings 301 and inner rings 302, which are equidistantly fixed in the main shell 2. Guide members are inserted and fixedly connected to the outer rings 301 and the inner rings 302, and the guide members are mainly used for stable transportation of the ropes 403.

[0029] The sliding plug plate 404 and the force storage groove 3011 are slidably adapted to form a closed cavity. When the sliding plug plate 404 moves downward in the force storage groove 3011, the pressure in the closed cavity formed by the upper surface of the sliding plug plate 404 and the force storage groove 3011 is relatively low, and this pressure is less than the standard atmospheric pressure. At this time, there is a large pressure difference between the upper and lower surfaces of the sliding plug plate 404.

[0030] An auxiliary component is fixedly connected to the bottom surface of the partition plate 410 , and the auxiliary component is mainly used to fix the rotation of the shaft ring 401 .

[0031] For further examples, please refer to Figures 1 to 7 As shown: The reaction balance auxiliary component 5 is used to provide uniform tightening pressure to various parts of the gasket, and provide double protection for abnormal outflow of materials from the material filling pipe 1, so as to avoid oxidation reaction between oxygen and some intermediate products in the outside air, and change the final reaction direction; the top of the shaft B409 is fixedly connected with a blade 501, and a through vent 502 is opened on the inner ring wall of the inner ring 302, and the vent 502 is connected to the working chamber B3022. A one-way air injection valve tube 503 is inserted in the inner ring 302, and an arc-shaped gasket 505 is slidably connected in the inner ring 302. A spring 504 is fixedly connected to the upper surface of the arc-shaped gasket 505, and the top of the spring 504 is fixedly connected to the inner cavity wall of the inner ring 302. A circular gasket 506 is placed on the upper end face of the material filling pipe 1.

[0032] in: The reaction balance auxiliary component 5 is mainly used to provide uniform tightening pressure to various parts of the gasket and provide double protection for abnormal outflow of materials from the material filling pipe 1, avoiding oxidation reaction between oxygen and some intermediate products in the outside air and changing the final reaction direction.

[0033] An external air pump can inject gas into the working chamber A3021 through the one-way gas injection valve tube 503.

[0034] The arc-shaped gasket 505 can be replaced after being worn according to the usage, and a thin film pressure sensor is arranged on the bottom surface of the arc-shaped gasket 505 .

[0035] By symmetrically arranging the regulating component 6 on the upper and lower end surfaces of the main shell 2, the effect of a single component with two functions can be achieved during operation, which reduces the difficulty of component design and improves the component usage function; when the sliding sheet 606 slides in the hexagonal groove 605 and gradually approaches the material filling pipe 1, the main shell 2 is finally fixed on the reactor. This fixing method is different from the method in the above-mentioned reference document that requires the use of a fixing frame and other components for auxiliary fixing in order to stably set it on the reactor, which has more supporting auxiliary components and is less convenient to use overall; At the same time, in addition to sliding in the hexagonal groove 605 toward the main shell 2 and finally being fastened to the material filling pipe 1 to provide fixed support for the stability of the main shell 2, in the present application, since the regulating component 6 is symmetrically arranged, the regulating component 6 located near the material conveying device can cooperate with the flow rate sensor arranged thereon to detect the material speed flowing through the circular groove 602, so as to monitor the flow rate of the material about to enter the material filling pipe 1, and adjust the size of the feed port formed by the sliding piece 606 in time, which is different from the unadjustable state of the material filling pipe 1 in the prior art, reduces the probability of blockage of the material filling pipe 1, and improves the effectiveness and stability of material transportation.

[0036] For further examples, please refer to Figures 8 to 10 As shown: The regulating component 6 is mainly used for regulating the flow rate of the material about to enter the material filling pipe 1; and it can be adapted to material conveying devices of different heights to avoid dust; it can provide support for the fixation of the power storage component 4 and the reaction balance auxiliary component 5, and the regulating component 6 includes a circular frame 601, which is fixedly connected to the end face of the main shell 2, and a circular through groove 602 is provided on the circular frame 601, and strip through grooves 603 are equidistantly provided on the circular frame 601, and the circular frame 601 is connected to an electrically controlled rotating disk 604 through electric control rotation, and the electrically controlled rotating disk 604 is also provided with a through circular opening, and the electrically controlled rotating disk 604 is provided with a hexagonal groove 605, and a sliding column 607 is slidably connected in the strip through groove 603, and a sliding sheet 606 is fixedly connected to the bottom end of the sliding column 607, and a sliding rod is provided at the bottom end of the sliding sheet 606, and the sliding sheet 606 slides in the hexagonal groove 605 through the sliding rod.

[0037] in: The regulating component 6 is mainly used to adjust the flow rate of the material about to enter the material filling pipe 1; and can be adapted to material conveying devices of different heights to avoid dust; and can provide support for the fixation of the power storage component 4 and the reaction balance auxiliary component 5.

[0038] A flow rate sensor is arranged on the inner ring surface of the circular frame 601, and there is an electrical connection between the flow rate sensor and the main controller. It is mainly used to detect the material speed flowing through the circular groove 602, so as to indirectly adjust the size of the feed port composed of the sliding plate 606 through the main control to avoid blockage.

[0039] The circular groove 602 is mainly used for conveying and circulating materials and providing guidance for the outer ring of the material filling pipe 1.

[0040] A sliding rod is provided at the bottom end of the sliding sheet 606 , and the sliding sheet 606 slides in the hexagonal groove 605 through the sliding rod.

[0041] Through the design of the sliding sheet 606, when the arc-shaped gasket 505 surrounding and pressing the circular gasket 506 causes insufficient pressure on the circular gasket 506 due to aging or other factors, thereby causing the circular gasket 506 to fail in sealing effect, so that the reaction gas in the reactor attempts to leak through the material filling pipe 1, the presence of the sliding sheet 606 can block the gas that is about to leak and flow out abnormally at the top of the inner cavity of the main shell 2, and act as a second seal. Different from the measure in the prior art that only performs a single sealing operation on the filling port, it can further consolidate the sealing and protection effect of the material filling pipe 1.

[0042] The sliding post 607 is slidably matched with the strip-shaped through slot 603 .

[0043] Through the coordinated use of the regulating component 6 and the main shell 2, different functions can be used in different working stages to provide operation services for the overall working process; in the material filling process, the filling pipe of the prior art is only used to fill materials, and it is not considered that the impact of the material on the material filling port of the reactor during material transportation will cause the pipeline to deform, and the deformation is not easy to detect manually, which is easy to cause the leakage of reactants due to the deformation of the pipeline during the reaction. The present application cooperates with the regulating component 6 and the main shell 2 to lift the main shell 2 during material transportation, so that the material can impact the inner arc surface of the inner ring 302 inside the main shell 2. This method is different from the prior art in which the material directly impacts the inner wall of the material filling pipe 1, causing the pipeline end to deform, affecting the later sealing and fixing, and causing the outside air and impurities to enter the reactor, thereby affecting the reaction direction and quality; At the same time, in the process of material conveying, the present application lifts up the main body shell 2 and effectively fixes it through the regulating component 6, which can effectively adapt to the height of the material conveying device. Different from the non-adjustable design of the filling pipe in the prior art, it can avoid the situation that the material falls outside the filling pipe and is not conveyed to the reactor during material conveying, causing the material amount to fail to meet the process filling standard and affecting the accuracy of the subsequent material reaction. In addition, due to the operation of lifting the main body shell 2, the fit between the main body shell 2 and the conveying device can be ensured, which can effectively reduce the problem of material dust. In addition, when the material filling is completed, the present application can assist the rotating wheel 402 in the power storage component 4 to rotate on the outer wall of the material filling pipe 1 by moving the main shell 2 downward, thereby providing a working premise for the subsequent processing of the end surface of the material filling pipe 1 by the power storage component 4; That is, through the coordinated cooperation between the regulating component 6 and the main shell 2, the problems not mentioned and considered in the above-mentioned comparative documents and the prior art can be achieved only by adjusting the height of the main shell 2. When filling materials, it can effectively prevent the material filling pipe 1 from being deformed due to material impact, which may lead to leakage of reactants during subsequent reactions; it can adapt to the height of the conveying device to avoid the situation in which the conveying material amount does not meet the standards and affects the reaction accuracy due to the non-adjustable filling pipe in the prior art, thereby reducing material dust; when the material filling is completed, it can provide the necessary prerequisite for energy storage for the subsequent processing of the port surface of the material filling pipe 1 by the energy storage component 4.

[0044] Everything in the above example works like this: In the initial state: The connection between the working chamber B3022 and the working chamber A3021 is not blocked by the arc-shaped gasket 505; the spring 504 is not stretched, and the one-way air injection valve tube 503 is not connected to an external air pump to inject gas into the working chamber A3021; ​​the sliding plug plate 404 is located in the upper middle part of the force storage channel 3011, the rope 403 is not entangled, the arc-shaped gasket 505 is not in contact with the circular gasket 506, and the circular gasket 506 is not placed on the end surface of the material filling pipe 1.

[0045] The following is the working process of the power storage component 4: It should be noted that: when the power storage component 4 is working, the material has been added into the reactor through the material filling pipe 1, and the end surface of the material filling pipe 1 has residual material debris transported.

[0046] First, the gas is pumped into the working chamber A3021 through the one-way gas injection valve tube 503 by an external gas pump. At this time, the spring 504 is stretched, and the connection between the working chamber B3022 and the working chamber A3021 is blocked by the arc-shaped gasket 505. Furthermore, when in use, the main shell 2 is sleeved on the material filling pipe 1, and the rotating wheel 402 in the power storage component 4 on the main shell 2 will be located in the upper arc groove 101 opened on the material filling pipe 1. Further, the operator pushes the main shell 2 downward, and the rotating wheel 402 in the power storage component 4 on the main shell 2 will leave the arc groove 101 and cling to the outer surface of the material filling pipe 1, and thereby rotate under the action of friction, which can be referred to in the attached Figure 2 To Attachment Figure 4During the rotation, the rotating wheel 402 will wrap around the rope 403 through the connecting rod fixedly connected to it. During the winding of the rope 403, the gradually shortened rope 403 will pull the sliding plug plate 404 sliding in the force storage groove 3011 to move downward. Since it is known that the sliding plug plate 404 and the force storage groove 3011 form a closed chamber, when the sliding plug plate 404 moves downward in the force storage groove 3011, the pressure in the closed chamber formed by the upper surface of the sliding plug plate 404 and the force storage groove 3011 is relatively low, and the pressure is less than the standard atmospheric pressure. At this time, there is a large pressure difference between the upper and lower surfaces of the sliding plug plate 404. Therefore, when the rotating wheel 402 rotating by friction on the surface of the material filling pipe 1 moves to the arc-shaped groove 101 located at the lower part opened on the material filling pipe 1, the rotating wheel 402 at this time no longer contacts the material filling pipe 1, and the pressure difference Under the action, the sliding plug plate 404 will move upward in the power storage groove 3011, and thereby pull the rope 403 wound on the connecting column of the rotating wheel 402, and the rotating wheel 402 will passively rotate at this time. Furthermore, since it is known that the shaft A406 is connected through the rotating wheel 402, and the wheel diameter of the rotating wheel 402 is larger than the wheel diameter of the shaft A406, the rotating wheel 402 will rotate with the shaft A406 through the belt 405 during rotation. The rotating shaft A406 will rotate the blades 501 on the shaft B409 with the assistance of the bevel gears A407 and B408. The rotating blades 501 will generate wind flow through the air flow channel 3023 and finally act on the end surface of the material filling pipe 1 through the vent 502, so as to transfer the material remaining thereon to the material filling pipe 1. Please refer to the above working process Figures 1 to 4 .

[0047] The following is the working process of the reaction balance auxiliary component 5: Furthermore, after the end surface of the material filling pipe 1 is cleaned, the circular gasket 506 is placed on the end surface of the material filling pipe 1 to block the pipe opening of the material filling pipe 1. Further, the main shell 2 is moved downward to make the arc-shaped gasket 505 contact and squeeze the circular gasket 506. For details, please refer to the attached Figure 6 And attached Figure 7; Further, since it is known that a thin film pressure sensor is arranged at the bottom end of the arc-shaped gasket 505, further, the air pump is assisted by the one-way gas injection valve tube 503 to pump gas into the working cavity A3021 again. As the gas in the working cavity A3021 increases, the value of the thin film pressure sensor at the bottom end of the arc-shaped gasket 505 will change; further, gas is pumped into the working cavity A3021 opened in each outer ring member 301, so that the values ​​of the thin film pressure sensors on the arc-shaped gaskets 505 sliding in the working cavity A3021 in each outer ring member 301 are equal. At this time, the pressures of the arc-shaped gaskets 505 arranged around various parts of the circular gasket 506 on the circular gasket 506 are equal, so that the force balance of the gasket is achieved; Please refer to the above working process Figures 1 to 7 .

[0048] The following is the working process of the control component 6: Furthermore, since the movement modes of the various components of the regulating assembly 6 are the same when fixing and adjusting the material conveying port, only the adjustment of the size of the material conveying port is described; Specifically, when the speed sensor provided on the regulating component 6 detects a speed change, the speed sensor will rotate the electric control rotating disk 604 through the master control. As the electric control rotating disk 604 rotates, the sliding rod fixedly connected to the bottom end of the sliding piece 606 will move in the hexagonal groove 605. Since it is known that the sliding column 607 is fixed at the top of the hexagonal groove 605 and is restricted in the bar-shaped through groove 603, when the sliding piece 606 follows the sliding rod to move in the hexagonal groove 605, under the guidance of the sliding column 607 sliding in the bar-shaped through groove 603, a plurality of adjacent sliding pieces 606 will open or close the round through groove 602 on the circular frame 601, thereby completing the adjustment of the feed port. Similarly, the regulating component 6 located at the bottom of the main shell 2 will move closer to or away from the material filling pipe 1 during the movement of the sliding sheet 606, thereby completing the fixing or releasing operation; Please refer to the above working process Figures 8 to 10 .

[0049] Furthermore, the present application can effectively ensure that each position of the circular gasket 506 is in a balanced stress state without external energy assistance through the cooperation between various components, and can also effectively ensure that the reaction in the reactor is stable and improve the quality of the reaction product; Among them, the present application adopts the design of the sliding sheet 606. When the arc-shaped gasket 505 surrounding and pressing the circular gasket 506 causes insufficient pressure on the circular gasket 506 due to aging or other factors, thereby causing the circular gasket 506 to fail in sealing effect, so that the reaction gas in the reactor attempts to leak through the material filling pipe 1, the existence of the sliding sheet 606 can block the gas that is about to leak and flow out abnormally at the top of the inner cavity of the main shell 2, and play a role as a second seal. This is different from the measure of only performing a single sealing operation on the filling port in the prior art, and can further consolidate the sealing protection effect of the material filling pipe 1. Among them, the present application adopts the equidistant surrounding design of the inner ring 302. When the pressure exerted by the multiple arc-shaped gaskets 505 surrounding the circular gasket 506 on the circular gasket 506 fails, it is not necessary to replace the surrounding sealing ring composed of the multiple arc-shaped gaskets 505 as in the prior art, but only the arc-shaped gaskets 505 at the position where the pressure is insufficient or damaged need to be replaced. This design is different from the overall replacement measure of the sealing gasket in the prior art, has strong pertinence, and saves the maintenance cost of the components. Among them, the present application uses the equidistant surrounding design of the outer ring 301 and the inner ring 302. When the power storage component 4 is damaged, it is only partially damaged, and there are still normal working parts to perform subsequent processing work on the port surface of the material filling pipe 1. Compared with the existing technology with only one set of processing parts, this design greatly ensures the stability of the work and significantly improves the reliability; Among them, when the diameters of the rotating wheel 402 and the shaft A406 are designed to be large and small and put into use in coordination, the limited number of rotations of the rotating wheel 402 with the assistance of the surface of the material filling pipe 1 can be converted into more rotations of the shaft A406, that is, the number of rotations of the rotating wheel 402 is effectively continued, that is, the operating time of the wheel blade 501 is increased, and the treatment effect of the airflow through the vent 502 on the end surface of the material filling pipe 1 is effectively guaranteed.

[0050] Furthermore, by cooperating with the regulating component 6 and the main shell 2, different functions can be used in different working stages to provide operation services for the overall working process; in the material filling process, the filling pipe of the prior art is only used to fill materials, and it is not considered that the impact of the material on the material filling port of the reactor during material transportation will cause the pipeline to deform, and the deformation is not easy to detect manually, which can easily cause the leakage of reactants due to the deformation of the pipeline during the reaction. The present application cooperates with the regulating component 6 and the main shell 2 to lift the main shell 2 during material transportation, so that the material can impact the inner arc surface of the inner ring 302 inside the main shell 2. This method is different from the prior art in which the material directly impacts the inner wall of the material filling pipe 1, causing the pipeline end to deform, affecting the later sealing and fixing, and causing the outside air and impurities to enter the reactor, thereby affecting the reaction direction and quality; At the same time, in the process of material conveying, the present application lifts up the main body shell 2 and effectively fixes it through the regulating component 6, which can effectively adapt to the height of the material conveying device. Different from the non-adjustable design of the filling pipe in the prior art, it can avoid the situation that the material falls outside the filling pipe and is not conveyed to the reactor during material conveying, causing the material amount to fail to meet the process filling standard and affecting the accuracy of the subsequent material reaction. In addition, due to the operation of lifting the main body shell 2, the fit between the main body shell 2 and the conveying device can be ensured, which can effectively reduce the problem of material dust. In addition, when the material filling is completed, the present application can assist the rotating wheel 402 in the power storage component 4 to rotate on the outer wall of the material filling pipe 1 by moving the main shell 2 downward, thereby providing a working premise for the subsequent processing of the end surface of the material filling pipe 1 by the power storage component 4; That is, through the coordinated cooperation between the regulating component 6 and the main shell 2, the problems not mentioned and considered in the above-mentioned comparative documents and the prior art can be achieved only by adjusting the height of the main shell 2. When filling materials, it can effectively prevent the material filling pipe 1 from being deformed due to material impact, which may lead to leakage of reactants during subsequent reactions; it can adapt to the height of the conveying device to avoid the situation in which the conveying material amount does not meet the standards and affects the reaction accuracy due to the non-adjustable filling pipe in the prior art, thereby reducing material dust; when the material filling is completed, it can provide the necessary prerequisite for energy storage for the subsequent processing of the port surface of the material filling pipe 1 by the energy storage component 4.

[0051] Furthermore, the present application can achieve the effect of a single component with two functions in operation by symmetrically arranging the regulating component 6 on the upper and lower end surfaces of the main shell 2, thereby reducing the difficulty of component design and improving the component usage function; when the sliding sheet 606 slides in the hexagonal groove 605 and gradually approaches the material filling pipe 1, the main shell 2 is finally fixed on the reactor. This fixing method is different from the above-mentioned reference document, which requires the use of a fixing frame and other components for auxiliary fixing in order to stably set it on the reactor, and has more supporting auxiliary components, and the overall ease of use is low; At the same time, in addition to sliding in the hexagonal groove 605 toward the main shell 2 and finally being fastened to the material filling pipe 1 to provide fixed support for the stability of the main shell 2, in the present application, since the regulating component 6 is symmetrically arranged, the regulating component 6 located near the material conveying device can cooperate with the flow rate sensor arranged thereon to detect the material speed flowing through the circular groove 602, so as to monitor the flow rate of the material about to enter the material filling pipe 1, and adjust the size of the feed port formed by the sliding piece 606 in time, which is different from the unadjustable state of the material filling pipe 1 in the prior art, reduces the probability of blockage of the material filling pipe 1, and improves the effectiveness and stability of material transportation.

[0052] 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. In the absence of more adjustments, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0053] 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 the 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 carbonization reactor for processing battery-grade lithium carbonate, comprising a material filling pipe (1), characterized in that: It also comprises: a power storage component (4), a reaction balance auxiliary component (5), and a control component (6), wherein the power storage component (4) is located below the reaction balance auxiliary component (5), and the power storage component (4) and the reaction balance auxiliary component (5) are located between two symmetrically arranged control components (6); The power storage component (4) is used to provide power storage for the operation of the reaction balance auxiliary component (5); The reaction balance auxiliary component (5) is used to provide a balanced tightening pressure to various parts of the gasket and to provide a guarantee for the outflow of materials from the material filling pipe (1); The regulating component (6) is used to ensure that the material filling pipe (1) is sealed even when the material is impacted.

2. A carbonization reactor for processing battery-grade lithium carbonate according to claim 1, characterized in that: The material filling pipe (1) is provided with arc-shaped grooves (101) at equal intervals, the material filling pipe (1) is sleeved with a main body shell (2), the regulating component (6) is fixed to two end surfaces of the main body shell (2), an outer ring component (301) and an inner ring component (302) are fixedly connected to the main body shell (2) at equal intervals, the inner ring component (302) is tightly attached to the inner ring surface of the outer ring component (301), the outer ring component (301) is provided with a power storage groove (3011), and the inner ring component (302) is provided with a working cavity A (3021), a working cavity B (3022), and an airflow flow groove (3023).

3. A carbonization reactor for processing battery-grade lithium carbonate according to claim 2, characterized in that: A fixed shaft ring (401) is fixedly connected in the working chamber B (3022), and a rotating wheel (402) is rotatably connected to the fixed shaft ring (401). Two rotating wheels (402) form a group, and the rotating wheels (402) are connected by a connecting rod, and a fixing hook is fixedly provided on the connecting rod. The rotating wheel (402) is assisted by a rope (403) wound around it through the fixing hook on the connecting rod, and the end of the rope (403) away from the rotating wheel (402) is fixedly connected to a sliding plug plate (404).

4. A carbonization reactor for processing battery-grade lithium carbonate according to claim 3, characterized in that: The rotating wheel (402) is transmission-connected with a belt (405), the other end of the belt (405) is transmission-connected with a shaft A (406), and one end of the shaft A (406) is fixedly connected with a bevel gear A (407).

5. A carbonization reactor for processing battery-grade lithium carbonate according to claim 4, characterized in that: The bevel gear A (407) is meshed with a bevel gear B (408) through teeth, and the bevel gear B (408) is vertically plugged and fixedly connected to the axis of the bevel gear B (408), and the shaft B (409) is rotatably connected to the bottom of the working chamber B (3022), and a partition plate (410) is fixedly connected in the working chamber B (3022).

6. A carbonization reactor for processing battery-grade lithium carbonate according to claim 5, characterized in that: The top end of the shaft rod B (409) is fixedly connected to a blade (501); the inner ring wall of the inner ring member (302) is provided with a through vent (502); the vent (502) is in communication with the working chamber B (3022); a one-way air injection valve tube (503) is inserted into the inner ring member (302); an arc-shaped gasket (505) is slidably connected to the inner ring member (302); a spring (504) is fixedly connected to the upper surface of the arc-shaped gasket (505); the top end of the spring (504) is fixedly connected to the inner chamber wall of the inner ring member (302); and a circular gasket (506) is placed on the upper end surface of the material filling pipe (1).

7. A carbonization reactor for processing battery-grade lithium carbonate according to claim 1, characterized in that: The regulating component (6) comprises a circular frame (601), the circular frame (601) being fixedly connected to the end surface of the main shell (2), the circular frame (601) being provided with a circular through groove (602), the circular frame (601) being provided with strip-shaped through grooves (603) at equal intervals, the circular frame (601) being connected to an electrically controlled rotating disk (604) through electrically controlled rotation, the electrically controlled rotating disk (604) also being provided with a through circular opening, and the electrically controlled rotating disk (604) being provided with a hexagonal groove (605).

8. A carbonization reactor for processing battery-grade lithium carbonate according to claim 7, characterized in that: A sliding column (607) is slidably connected in the bar-shaped through groove (603), a sliding sheet (606) is fixedly connected to the bottom end of the sliding column (607), a sliding rod is provided at the bottom end of the sliding sheet (606), and the sliding sheet (606) slides in the hexagonal groove (605) via the sliding rod.

9. A carbonization reactor for processing battery-grade lithium carbonate according to claim 2, characterized in that: The working cavity A (3021), the working cavity B (3022), and the airflow channel (3023) are connected.

10. A carbonization reactor for processing battery-grade lithium carbonate according to claim 6, characterized in that: A thin film pressure sensor is provided on the bottom surface of the arc-shaped gasket (505).

Citation Information

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