Reaction apparatus

Abstract

The utility model belongs to battery material processing technical field discloses a kind of reaction devices. The reaction device includes reaction component, material guiding cylinder, stirring component and thickening component;Reaction component includes at least two reaction vessels that are sequentially connected, reaction cavity is formed in reaction vessel, and reaction cavity can accommodate reaction solution;Material guiding cylinder is set in reaction cavity;Stirring component can at least part be inserted into reaction cavity, and the stirring end of stirring component is located in material guiding cylinder;Thickening component is set downstream of reaction component, and thickening component includes at least sequentially connected thickening vessel, and the thickening vessel of tail end is communicated with the first end reaction vessel in reaction component. The reaction device provided by the utility model can improve reaction time, increase reaction solution amount, and can improve work efficiency, improve the recycling rate of solution, and ensure the full reaction of solution.

Description

Technical Field

[0001] This utility model relates to the field of battery material processing technology, and in particular to a reaction device. Background Technology

[0002] With the increasing popularity of electrochemical energy storage and new energy electric vehicles, the demand for low-cost batteries is also growing. Current technologies commonly use the reaction of two chemical solutions to prepare low-cost, high-capacity chemical batteries. However, existing reaction devices can only handle a limited amount of solution per reaction, making it impossible to recycle the reaction solution. This not only reduces operational efficiency but also leads to resource waste and short reaction times.

[0003] Therefore, there is an urgent need for a reaction device that can solve the above-mentioned technical problems. Utility Model Content

[0004] The purpose of this invention is to provide a reaction device that can increase reaction time, increase the amount of reaction solution, improve work efficiency, increase the recycling rate of solution, and ensure the full reaction of solution.

[0005] To achieve this objective, the present invention adopts the following technical solution:

[0006] A reaction apparatus, comprising:

[0007] A reaction assembly includes at least two reaction vessels connected in series, each reaction vessel having a reaction chamber capable of holding a reaction solution;

[0008] A feed tube is disposed inside the reaction chamber;

[0009] The stirring assembly extends at least partially into the reaction chamber, and the stirring end of the stirring assembly is located inside the feed tube;

[0010] A thickening assembly is disposed downstream of the reaction assembly. The thickening assembly includes at least two thickening containers connected in series, with the end thickening container in a loop connection to the beginning reaction container within the reaction assembly.

[0011] Preferably, the reaction assembly includes a first reaction vessel and a second reaction vessel connected in series, and the thickening assembly includes a first thickener and a second thickener connected in series, with the second thickener located downstream of the first thickener, the second reaction vessel connected in series with the second thickener, and the first thickener and the first reaction vessel in a cyclic connection.

[0012] Preferably, both the first and second reaction vessels are provided with inlet pipes for introducing the reaction solution at their top ends. The first and second reaction vessels are connected in series via a liquid passage pipe on the top side wall. The top of the second reaction vessel is also provided with an outlet pipe, which is connected to the top of the second thickener.

[0013] Preferably, both the first thickener and the second thickener are provided with a flow pipe at their bottoms. The flow pipe at the bottom of the second thickener is connected to the top of the first thickener, and the flow pipe at the bottom of the first thickener is connected to the return pipe at the top of the first reactor.

[0014] Preferably, both the first thickener and the second thickener are provided with a drain pipe at their top, which can discharge the useless liquid after the reaction in the first thickener and the second thickener.

[0015] Preferably, the first reactor and the second reactor are each provided with a feed tube and a stirring assembly in their reaction chambers.

[0016] Preferably, the top and bottom of the guide cylinder are provided with openings, and the top of the guide cylinder is provided with a guide groove.

[0017] Preferably, the stirring assembly includes a first blade and a second blade, the first blade and the second blade are distributed at an axial distance along the stirring shaft, and both the first blade and the second blade are located inside the feed tube.

[0018] Preferably, the first blade is located at the end of the stirring shaft away from the feed trough, and the diameter of the first blade is larger than the diameter of the second blade.

[0019] Preferably, both the first thickener and the second thickener are equipped with a stirring assembly.

[0020] The beneficial effects of this utility model are:

[0021] This utility model discloses a reaction apparatus, which includes a reaction component, a feed tube, a stirring component, and a thickening component. The reaction component includes at least two reaction vessels connected in series, each reaction vessel having a reaction chamber capable of holding a reaction solution. The feed tube is disposed within the reaction chamber. The stirring component is at least partially able to extend into the reaction chamber, with its stirring end located within the feed tube. The thickening component is disposed downstream of the reaction component and includes at least one thickening container connected in series, with the end thickening container communicating with the first reaction vessel within the reaction component.

[0022] This reaction apparatus includes at least two reaction vessels connected in series, and correspondingly multiple thickening vessels connected in series, thereby significantly increasing the reaction time and ensuring a more complete reaction. It also guarantees a sufficient volume of solution, enabling the production of more chemical products per unit time and improving operational efficiency. Furthermore, after passing through the thickening vessel at the end, the solution can flow back to the reaction vessel at the beginning, ensuring efficient circulation, increasing solution recycling rates, and reducing resource waste. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the reaction device provided by this utility model.

[0024] In the picture:

[0025] 10. Reaction assembly; 11. First reaction vessel; 12. Second reaction vessel; 13. Reaction chamber; 14. Inlet pipe; 15. Passing pipe; 16. Outlet pipe; 17. Return pipe;

[0026] 20. Feed guide cylinder; 21. Feed guide chute;

[0027] 30. Stirring assembly; 31. First impeller; 32. Second impeller; 33. Stirring shaft;

[0028] 40. Thickening component; 41. First thickener; 42. Second thickener; 43. Flow tube; 44. Drain tube. Detailed Implementation

[0029] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, not the entire structure.

[0030] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0031] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0032] In the description of this embodiment, the terms "upper," "lower," "left," and "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0033] This embodiment provides a reaction apparatus, such as... Figure 1 As shown, the reaction apparatus includes a reaction assembly 10, a feed tube 20, a stirring assembly 30, and a thickening assembly 40. The reaction assembly 10 includes at least two reaction vessels connected in series, each containing a reaction chamber 13 capable of holding a reaction solution. The feed tube 20 is disposed within the reaction chamber 13. The stirring assembly 30 is at least partially able to extend into the reaction chamber 13, and the stirring end of the stirring assembly 30 is located within the feed tube 20. The thickening assembly 40 is disposed downstream of the reaction assembly 10 and includes at least a thickening container connected in series, with the end thickening container communicating with the first reaction vessel within the reaction assembly 10.

[0034] This reaction apparatus includes at least two reaction vessels connected in series, and correspondingly multiple thickening vessels connected in series, thereby significantly increasing the reaction time and ensuring a more complete reaction. It also guarantees a sufficient volume of solution, enabling the production of more chemical products per unit time and improving operational efficiency. Furthermore, after passing through the thickening vessel at the end, the solution can flow back to the reaction vessel at the beginning, ensuring efficient circulation, increasing solution recycling rates, and reducing resource waste.

[0035] like Figure 1As shown, in this embodiment, the reaction assembly 10 includes a first reaction vessel 11 and a second reaction vessel 12 connected in series. The thickening assembly 40 includes a first thickener 41 and a second thickener 42 connected in series, with the second thickener 42 located downstream of the first thickener 41. The second reaction vessel 12 is connected in series with the second thickener 42, and the first thickener 41 is cyclically connected with the first reaction vessel 11. This structure not only increases the volume of solution circulating but also avoids excessively increasing the space occupied by the device, improving operational convenience and significantly extending the reaction time of the reaction solution.

[0036] Specifically, such as Figure 1 As shown, both the first reaction vessel 11 and the second reaction vessel 12 are equipped with inlet pipes 14 for introducing the reaction solution at their top ends. The first reaction vessel 11 and the second reaction vessel 12 are connected in series via a liquid-passing pipe 15 on the top side wall. The top end of the second reaction vessel 12 is also equipped with an outlet pipe 16, which is connected to the top of the second thickener 42. In this structure, the inlet pipe 14 is located at the top of the first reaction vessel 11 and the second reaction vessel 12, which improves the smoothness of the liquid inlet. Since the first reaction vessel 11 and the second reaction vessel 12 are connected in series via the liquid-passing pipe 15 on the top side wall, the solution can overflow through the liquid-passing pipe 15 without the need for additional suction or pump components, thereby reducing manufacturing costs.

[0037] It should be noted that the height of the liquid passage pipe 15 is lower than that of the liquid outlet pipe 16. Therefore, when the solution overflows through the liquid passage pipe 15, the solution will not flow back from the liquid inlet pipe 14, thereby improving the service life of the equipment and ensuring operational safety.

[0038] Furthermore, such as Figure 1 As shown, both the first thickener 41 and the second thickener 42 are equipped with flow pipes 43 at their bottoms. The flow pipe 43 at the bottom of the second thickener 42 is connected to the top of the first thickener 41, and the flow pipe 43 at the bottom of the first thickener 41 is connected to the return pipe 17 at the top of the first reactor 11. In this structure, the second reactor 12 overflows the solution to the top of the second thickener 42 through the outlet pipe 16, and the solution in the second thickener 42 can flow to the top of the first thickener 41 through the flow pipe 43, thereby ensuring the smooth flow of the solution into the first thickener 41 and the second thickener 42 and ensuring good operating results.

[0039] It should be noted that the working process of the first thickener 41 and the second thickener 42 is as follows: feeding - flocculation - sedimentation - compression - discharge - overflow. Discharge refers to the discharge of the high-concentration solution through the pump at the bottom, which in this embodiment corresponds to the discharge from the flow pipe 43 at the bottom of the first thickener 41 and the second thickener 42.

[0040] Furthermore, overflow refers to the overflow of clarified liquid from the top of the container; therefore, in this embodiment, as... Figure 1 As shown, both the first thickener 41 and the second thickener 42 are equipped with a drain pipe 44 at their tops. The drain pipe 44 can discharge the useless liquid (i.e., clear liquid) after the reaction inside the first thickener 41 and the second thickener 42. Since it is an overflow, there is no need to install a suction device, reducing manufacturing costs. In addition, the more clear liquid discharged by the drain pipe 44, the more solution participated in the reaction, and thus the more finished product. Therefore, the product quantity can be judged by the amount of clear liquid discharged. Since the thickener's working process is existing technology, other processes will not be described in detail in this embodiment.

[0041] To ensure a more complete reaction, such as Figure 1 As shown, both the first reaction vessel 11 and the second reaction vessel 12 are equipped with a feed guide cylinder 20 and a stirring assembly 30 in their reaction chambers 13. This structure ensures that the solutions in both reaction vessels can react fully, thereby improving reaction efficiency.

[0042] Specifically, such as Figure 1 As shown, the feed tube 20 has openings at both its top and bottom, and a feed channel 21 is provided at its top. This design ensures that the solution in the reaction chamber 13 can enter through both openings of the feed tube 20, and after entering the feed tube 20, the stirring assembly 30 can thoroughly stir the solution, thus ensuring a more complete reaction. The feed channel 21 at the top further improves the smoothness of solution entry, reduces the difficulty of liquid introduction, and thus ensures reaction efficiency.

[0043] like Figure 1 As shown, the stirring assembly 30 includes a first blade 31 and a second blade 32, which are spaced apart along the axial direction of the stirring shaft 33, and both the first blade 31 and the second blade 32 are located inside the feed tube 20. This structure can significantly improve the stirring efficiency and ensure a good stirring effect, so that the solution inside the entire feed tube 20 can be uniformly stirred.

[0044] like Figure 1 As shown, the first impeller 31 is located at the end of the stirring shaft 33 away from the feed trough 21, and the diameter of the first impeller 31 is larger than that of the second impeller 32. In this structure, the greater the depth inside the reactor, the more obvious the static pressure effect. Therefore, the larger diameter first impeller 31 can generate a greater stirring force, prevent the solution from settling, and achieve a better stirring effect. The smaller diameter second impeller 32 is located at a shallower depth, and it can generate a high-speed axial flow, thereby establishing a circulation body and ensuring the sufficiency of the reaction.

[0045] Considering that the solution will still participate in the reaction after entering the first thickener 41 and the second thickener 42, therefore... Figure 1As shown, both the first thickener 41 and the second thickener 42 are equipped with stirring components 30, so that the solution can react fully before circulation and improve utilization.

[0046] In summary, the reaction apparatus in this embodiment can increase reaction time, increase the amount of reaction solution and the amount of effluent, and improve operational efficiency, increase the recycling rate of the solution, and ensure the full reaction of the solution.

[0047] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make various obvious changes, readjustments, and substitutions without departing from the protection scope of this utility model. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A reaction apparatus, characterized in that, include: The reaction assembly (10) includes at least two reaction containers connected in series, wherein a reaction chamber (13) is formed within the reaction container, and the reaction chamber (13) is capable of containing a reaction solution; A feed tube (20) is disposed inside the reaction chamber (13); The stirring assembly (30) extends at least partially into the reaction chamber (13), and the stirring end of the stirring assembly (30) is located inside the feed tube (20); A thickening component (40) is disposed downstream of the reaction component (10). The thickening component (40) includes at least two thickening containers connected in series. The end thickening container is in cyclic communication with the first reaction container in the reaction component (10).

2. The reaction apparatus according to claim 1, characterized in that, The reaction assembly (10) includes a first reaction vessel (11) and a second reaction vessel (12) connected in series. The thickening assembly (40) includes a first thickener (41) and a second thickener (42) connected in series. The second thickener (42) is located downstream of the first thickener (41). The second reaction vessel (12) is connected in series with the second thickener (42). The first thickener (41) is cyclically connected with the first reaction vessel (11).

3. The reaction apparatus according to claim 2, characterized in that, The first reactor (11) and the second reactor (12) are each provided with an inlet pipe (14) for introducing the reaction solution. The first reactor (11) and the second reactor (12) are connected in series through a liquid passage pipe (15) on the top side wall. The second reactor (12) is also provided with an outlet pipe (16) at the top, which is connected to the top of the second thickener (42).

4. The reaction apparatus according to claim 3, characterized in that, Both the first thickener (41) and the second thickener (42) are provided with a flow pipe (43) at the bottom. The flow pipe (43) at the bottom of the second thickener (42) is connected to the top of the first thickener (41), and the flow pipe (43) at the bottom of the first thickener (41) is connected to the return pipe (17) at the top of the first reactor (11).

5. The reaction apparatus according to claim 4, characterized in that, Both the first thickener (41) and the second thickener (42) are provided with a drain pipe (44) at the top, which can discharge the useless liquid after the reaction in the first thickener (41) and the second thickener (42).

6. The reaction apparatus according to claim 2, characterized in that, The first reactor (11) and the second reactor (12) are each provided with a feed tube (20) and a stirring assembly (30) in their reaction chambers (13).

7. The reaction apparatus according to claim 6, characterized in that, The top and bottom of the guide cylinder (20) are provided with openings, and the top of the guide cylinder (20) is provided with a guide groove (21).

8. The reaction apparatus according to claim 7, characterized in that, The stirring assembly (30) includes a first blade (31) and a second blade (32). The first blade (31) and the second blade (32) are distributed at intervals along the axial direction of the stirring shaft (33), and both the first blade (31) and the second blade (32) are located inside the feed tube (20).

9. The reaction apparatus according to claim 8, characterized in that, The first blade (31) is located at one end of the stirring shaft (33) away from the feed trough (21), and the diameter of the first blade (31) is greater than the diameter of the second blade (32).

10. The reaction apparatus according to claim 2, characterized in that, Both the first thickener (41) and the second thickener (42) are equipped with stirring components (30).

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