Quantitative-discharging reaction kettle for preparing mesoporous microspheres
By introducing a drive component and a stirring component into the reactor, the problem of increased production time caused by unequal material crushing was solved, achieving efficient production of mesoporous microspheres and improving equipment efficiency.
Patent Information
- Application Number
- CN202520655006.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-09
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-04-09
AI Technical Summary
Existing reaction vessels for the preparation of mesoporous microspheres with quantitative feeding fail to pulverize the material when it is poured into the vessel, resulting in increased production time and reduced equipment efficiency.
A reactor comprising a drive assembly, a rotating shaft, a spur gear, a crushing roller, and a stirring assembly was designed. The rotating shaft and gear system driven by a motor achieve quantitative feeding and crushing of materials, while the stirring assembly accelerates the production efficiency of mesoporous microspheres.
It achieves quantitative feeding and efficient crushing of materials, improves the production speed of mesoporous microspheres and the working efficiency of the device, and extends its service life.
Smart Images
Figure CN223697768U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to chemical engineering technical field especially relates to a kind of reaction kettle for mesoporous microsphere preparation of quantitative discharging. BACKGROUND
[0002] In the catalyst preparation process, especially the synthesis of mesoporous catalyst, the proportion and discharging speed of reactants need to be accurately controlled to ensure that the catalyst has ideal pore size distribution, specific surface area and structural stability. The reaction kettle with quantitative discharging can accurately control the amount of reactants in each batch, thereby ensuring the consistency and repeatability of the catalyst performance. It is widely used in the fields of petroleum chemical industry, fine chemical production, etc. Mesoporous microspheres are often used as drug carriers in drug sustained-release systems. The reaction kettle with quantitative discharging can accurately control the proportion of drug components, carrier materials and solvents in this scenario.
[0003] However, when using the existing part of the reaction kettle for mesoporous microsphere preparation with quantitative discharging, the material for producing mesoporous microspheres is usually poured into the inside of the reaction kettle through the quantitative discharging structure, and then the reaction kettle is used for stirring and preparation. However, it is not considered that the material cannot be crushed when pouring into the inside of the reaction kettle, which will increase the time for producing mesoporous microspheres and thus reduce the working efficiency of the device.
[0004] Therefore, a reaction kettle for mesoporous microsphere preparation with quantitative discharging is proposed to solve the above problems. UTILITY MODEL CONTENT
[0005] To make up for the above shortcomings, the utility model provides a reaction kettle for mesoporous microsphere preparation with quantitative discharging, which aims to improve the problem that the material for producing mesoporous microspheres cannot be crushed in the prior art.
[0006] To achieve the above purpose, the utility model adopts the following technical scheme:
[0007] A reaction kettle for mesoporous microsphere preparation with quantitative discharging, comprising a kettle body, a discharging pipe fixedly connected to the top left side of the kettle body, a driving assembly fixedly connected to the top left side of the kettle body for providing power to the device, a rotating shaft one fixedly connected to the front side of the driving assembly, a circular gear one fixedly connected to the front side of the rotating shaft one, a rotating shaft two rotatably connected to the bottom left side of the discharging pipe, a circular gear two fixedly connected to the front side of the rotating shaft two, a crushing roller fixedly connected to the outside of the rotating shaft two and the rotating shaft one, a belt pulley one fixedly connected to the rear side of the rotating shaft two, a transmission belt sleeved on the outside of the belt pulley one, a rotating shaft three rotatably connected to the top of the discharging pipe, a belt pulley two fixedly connected to the rear side of the rotating shaft three, a rotating roller fixedly connected to the outside of the rotating shaft three, and a plurality of discharging plates fixedly connected to the outside of the rotating roller.
[0008] As a further description of the above technical solutions:
[0009] The driving assembly comprises a motor one, the bottom of the motor one is fixedly connected to the top left side of the kettle body, and the rear side of the rotating shaft one is fixedly connected to the output end of the motor one.
[0010] As a further description of the above technical solutions:
[0011] The top of the kettle body is fixedly connected with a stirring assembly for stirring the production materials, the outside of the stirring assembly is fixedly connected with a plurality of stirring plates, and the outside of the stirring plate is fixedly connected with a scraper.
[0012] As a further description of the above technical solutions:
[0013] The gear one and the gear two are in meshing connection, and the outside of the crushing roller is in contact with the inner wall of the discharge pipe.
[0014] As a further description of the above technical solutions:
[0015] The inside of the transmission belt is sleeved on the outside of the pulley two, and the outside of the discharge plate is in contact with the inner wall of the discharge pipe.
[0016] As a further description of the above technical solutions:
[0017] The stirring assembly comprises a motor two, the bottom of the motor two is fixedly connected to the top of the kettle body, the output end of the motor two is fixedly connected with a rotating shaft four, and the outside of a plurality of the stirring plates is fixedly connected to the outside of the rotating shaft four.
[0018] As a further description of the above technical solutions:
[0019] The outside of a plurality of the scrapers is in contact with the inner wall of the kettle body, and the right bottom of the kettle body is provided with a discharge valve.
[0020] The utility model has the advantages of the following beneficial effects:
[0021] 1、 in the utility model, through starting motor one, motor one can drive the discharge plate to rotate, so that the effect of quantitative feeding can be realized, and the motor one will also drive a plurality of crushing rollers to crush the production materials after the discharge is completed, thereby the working efficiency of the device can be improved.
[0022] 2、 The utility model discloses, through starting motor no. 2 can make motor no. 2 through rotating shaft four drive multiple stirring board to the production material of entering the kettle body inside is stirred, further speeds up the production efficiency of device to mesoporous microsphere, and the stirring board will drive the scraper to scrape off the production material adhered on the kettle body inner wall when rotating, and can promote the service life of device. BRIEF DESCRIPTION OF DRAWINGS
[0023] Fig. 1 A kind of quantitative dosing's mesoporous microsphere preparation reaction kettle of the utility model proposes the stereogram of schematic diagram;
[0024] Fig. 2 A kind of quantitative dosing's mesoporous microsphere preparation reaction kettle of the utility model proposes the structure diagram of rotating shaft four of schematic diagram of the utility model;
[0025] Fig. 3 A kind of quantitative dosing's mesoporous microsphere preparation reaction kettle of the utility model proposes the structure diagram of crushing roller of the utility model.
[0026] Legend:
[0027] 1, kettle body;2, dosing pipe;3, motor one;4, rotating shaft one;5, circular gear one;6, rotating shaft two;7, circular gear two;8, crushing roller;9, pulley one;10, transmission belt;11, rotating shaft three;12, rotating roller;13, pulley two;14, dosing plate;15, motor no. 2;16, rotating shaft four;17, stirring board;18, scraper;19, discharge valve. DETAILED DESCRIPTION
[0028] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor are within the protection scope of the utility model.
[0029] Reference Figs. 1-3The utility model provides a kind of embodiment of mesoporous microsphere preparation with quantitative discharging reaction kettle, including kettle body 1, the top left side of kettle body 1 is fixedly connected with the discharging pipe 2, so as to be able to make production material enter the inside of kettle body 1 by the inside input production material of discharging pipe 2, the top left side of kettle body 1 is fixedly connected with the driving assembly for providing power for device, the front side of driving assembly is fixedly connected with rotating shaft one 4, driving assembly includes motor one 3, the bottom of motor one 3 is fixedly connected in the top left side of kettle body 1, and then kettle body 1 can provide support for motor one 3, the rear side of rotating shaft one 4 is fixedly connected in the output end of motor one 3, and then starting motor one 3 can make motor one 3 drive rotating shaft one 4 to rotate, the front side of rotating shaft one 4 is fixedly connected with round gear one 5, so that rotating shaft one 4 will drive round gear one 5 to rotate when rotating, the bottom left side of discharging pipe 2 is rotatably connected with rotating shaft two 6, and then discharging pipe 2 can provide support for rotating shaft two 6, the front side of rotating shaft two 6 is fixedly connected with round gear two 7, round gear one 5 and round gear two 7 are meshed connection, and then round gear one 5 will drive round gear two 7 to rotate when rotating, so that round gear two 7 will drive rotating shaft two 6 to rotate when rotating.
[0030] The outside of rotating shaft two 6 and rotating shaft one 4 is fixedly connected with crushing roller 8, and then rotating shaft two 6 and rotating shaft one 4 will drive crushing roller 8 to crush production material entering the inside of discharging pipe 2 when rotating, the outside of crushing roller 8 is in contact with the inner wall of discharging pipe 2, the rear side of rotating shaft two 6 is fixedly connected with belt pulley one 9, and then rotating shaft two 6 will drive belt pulley one 9 to rotate when rotating, the outside of belt pulley one 9 is sleeved with transmission belt 10, so that belt pulley one 9 will drive transmission belt 10 to move when rotating, the top of discharging pipe 2 is rotatably connected with rotating shaft three 11, the rear side of rotating shaft three 11 is fixedly connected with belt pulley two 13, one side in the inside of transmission belt 10 is sleeved in the outside of belt pulley two 13, and then transmission belt 10 will drive belt pulley two 13 to rotate when rotating, and then belt pulley two 13 will drive rotating shaft three 11 to rotate when rotating, the outside of rotating shaft three 11 is fixedly connected with rotating roller 12, the outside of rotating roller 12 is fixedly connected with a plurality of discharging plates 14, the outside of discharging plate 14 is in contact with the inner wall of discharging pipe 2, so that rotating shaft three 11 will drive a plurality of discharging plates 14 to rotate through rotating roller 12 when rotating, realizes quantitative discharging;
[0031] Refer to Fig. 1 And Fig. 2The top of the kettle body 1 is fixedly connected with a stirring assembly for stirring the production material. The stirring assembly is externally fixedly connected with a plurality of stirring plates 17. The stirring assembly comprises a motor two 15 fixedly connected at the bottom of the kettle body 1, so that the kettle body 1 can provide support for the motor two 15. The output end of the motor two 15 is fixedly connected with a rotating shaft four 16. The motor two 15 can drive the rotating shaft four 16 to rotate when started. The plurality of stirring plates 17 are externally fixedly connected with the rotating shaft four 16. The rotating shaft four 16 drives the plurality of stirring plates 17 to rotate when rotating. The plurality of stirring plates 17 can stir the production material in the kettle body 1 when rotating. The stirring plate 17 is externally fixedly connected with a scraper 18. The plurality of scrapers 18 are externally in contact with the inner wall of the kettle body 1. The stirring plate 17 drives the scraper 18 to move. The scraper 18 can scrape off the production material attached to the inner wall of the kettle body 1 when moving. The right bottom of the kettle body 1 is provided with a discharge valve 19. The mesoporous microspheres produced can be discharged through the discharge valve 19.
[0032] Working principle: first, pour the production material into the inside of the downpipe 2, then start the motor one 3, the output end of the motor one 3 drives the rotating shaft one 4 to rotate, the rotating shaft one 4 drives the gear one 5 to rotate when rotating, the gear two 7 drives the rotating shaft two 6 to rotate when rotating, the rotating shaft two 6 and the rotating shaft one 4 drive the crushing roller 8 to rotate when rotating, the rotating shaft two 6 drives the transmission belt 10 to move through the belt pulley one 9 when rotating, the transmission belt 10 drives the belt pulley two 13 to rotate when moving, the belt pulley two 13 drives the rotating shaft three 11 to rotate when rotating, the rotating shaft three 11 drives the plurality of down plates 14 to rotate through the rotating roller 12 when rotating, so that the production material stored in the downpipe 2 can be uniformly discharged, and then the production material falls on the outside of the two crushing rollers 8, the crushing roller 8 crushes the production material when rotating, so that the production speed of the device for mesoporous microspheres can be improved, and the working efficiency of the device is improved.
[0033] The production material after crushing falls into the inside of the kettle body 1, at this time, the motor two 15 is started, the output end of the motor two 15 drives the rotating shaft four 16 to rotate, so that the rotating shaft four 16 drives multiple stirring plates 17 to rotate when rotating, and the stirring plates 17 can stir the production material when rotating, further speed up the production speed of mesoporous microspheres, and the stirring plates 17 drive the scrapers 18 to rotate when rotating, and the scrapers 18 can scrape the production material attached to the inner wall of the kettle body 1 when rotating, so that the production material can be prevented from corroding the kettle body 1 by being attached to the inner wall of the kettle body 1 for a long time, thereby prolonging the service life of the device, and the mesoporous microspheres produced can be discharged from the discharge valve 19.
[0034] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing embodiments of the present application are described in detail, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.
Claims
1. A reaction vessel for preparing mesoporous microspheres with quantitative feeding, comprising a vessel body (1), characterized in that: A feed pipe (2) is fixedly connected to the top left side of the vessel body (1). A drive assembly for providing power to the device is fixedly connected to the top left side of the vessel body (1). A rotating shaft (4) is fixedly connected to the front side of the drive assembly. A spur gear (5) is fixedly connected to the front side of the rotating shaft (4). A rotating shaft (6) is rotatably connected to the bottom left side of the feed pipe (2). A spur gear (7) is fixedly connected to the front side of the rotating shaft (6). The rotating shaft (6) and the rotating shaft (5) are connected to each other. 4) is fixedly connected to the outside of the crushing roller (8), the rear side of the rotating shaft (6) is fixedly connected to the pulley (9), the outside of the pulley (9) is fitted with a transmission belt (10), the top of the feed pipe (2) is rotatably connected to the rotating shaft (11), the rear side of the rotating shaft (11) is fixedly connected to the pulley (13), the outside of the rotating shaft (11) is fixedly connected to the rotating roller (12), and the outside of the rotating roller (12) is fixedly connected to multiple feed plates (14).
2. The reaction vessel for preparing mesoporous microspheres with quantitative feeding according to claim 1, characterized in that: The drive assembly includes a motor (3), the bottom of which is fixedly connected to the top left side of the vessel body (1), and the rear side of the rotating shaft (4) is fixedly connected to the output end of the motor (3).
3. The reaction vessel for preparing mesoporous microspheres with quantitative feeding according to claim 1, characterized in that: The top of the vessel body (1) is fixedly connected to a stirring assembly for stirring the production materials. Multiple stirring plates (17) are fixedly connected to the outside of the stirring assembly, and scrapers (18) are fixedly connected to the outside of the stirring plates (17).
4. The reaction vessel for preparing mesoporous microspheres with quantitative feeding according to claim 1, characterized in that: The first sprocket (5) and the second sprocket (7) are meshed together, and the outside of the crushing roller (8) is in contact with the inner wall of the feed pipe (2).
5. The reaction vessel for preparing mesoporous microspheres with quantitative feeding according to claim 1, characterized in that: The inner side of the transmission belt (10) is sleeved on the outside of the pulley (13), and the outside of the feed plate (14) is in contact with the inner wall of the feed tube (2).
6. The reaction vessel for preparing mesoporous microspheres with quantitative feeding according to claim 3, characterized in that: The stirring assembly includes a second motor (15), the bottom of which is fixedly connected to the top of the vessel body (1), and the output end of the second motor (15) is fixedly connected to a fourth rotating shaft (16). The exterior of the plurality of stirring plates (17) is fixedly connected to the exterior of the fourth rotating shaft (16).
7. The reaction vessel for preparing mesoporous microspheres with quantitative feeding according to claim 3, characterized in that: The exterior of each of the scrapers (18) is in contact with the inner wall of the vessel body (1), and a discharge valve (19) is provided at the bottom right side of the vessel body (1).