Novel composite bentonite catalyst preparation device
By setting up a partition plate and a connecting plate in the reactor, the compressive impulse of the evaporated gas is used to promote the movement of the partition plate and the connecting plate, causing the square dish to shake slightly, solving the problem of slow reaction speed in the existing reactor, and achieving a significant improvement in the reaction speed and an improvement in the preparation efficiency.
Patent Information
- Application Number
- CN202421610451.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-09
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-07-09
AI Technical Summary
In the existing reactor for preparing titanium dioxide/bentonite composite photocatalytic materials, the mixed evaporator gradually contacts the evaporation dish to react, resulting in a slow reaction speed and reduced working efficiency.
A new type of composite bentonite catalyst preparation device was designed. By setting up a partition plate and a connecting plate in the reactor, the compressive impulse of the evaporated gas is used to promote the movement of the partition plate and the connecting plate, causing the square dish to shake slightly, expand the contact area between the agent and the dish surface, and improve the reaction speed.
By increasing the contact area between the agent and the square dish, the reaction speed is significantly accelerated and the preparation efficiency is improved.
Smart Images

Figure CN222998792U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of chemical reactions, in particular to a preparation device for a novel composite bentonite catalyst. Background Art
[0002] Organic pollutants are an important type of environmental pollutants. Among various methods for removing organic pollutants, photocatalytic degradation is a clean, efficient, and low-energy-consuming method.
[0003] For example, a reaction kettle for preparing a titanium dioxide / bentonite composite photocatalytic material with the authorized announcement number of "CN206853653U" solves the problem that the existing reaction kettle for preparing the titanium dioxide / bentonite composite photocatalytic material is inconvenient for the later separation of products and is not suitable for the preparation of this supported photocatalytic material. In the above process, through holes connecting the reaction cavity and the material supply cavity are provided on the material placer, a mixed evaporant is filled in the material supply cavity, and the steam formed by heating the mixed evaporant at high temperature enters the reaction cavity through the through holes on the material placer. The steam reacts with the bentonite powder or prefabricated film infiltrated with tetrabutyl titanate placed on the quartz glass evaporating dish. Considering that the quartz glass evaporating dish is in a static state, the mixed evaporant gradually contacts the evaporating dish and reacts, resulting in a slow reaction rate and reduced work efficiency. Content of the Utility Model
[0004] The purpose of the utility model is to solve the problem that in the existing reaction kettle for preparing the titanium dioxide / bentonite composite photocatalytic material, the mixed evaporant gradually contacts the evaporating dish and reacts, resulting in a slow reaction rate and reduced work efficiency, and to propose a preparation device for a novel composite bentonite catalyst.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A preparation device for a novel composite bentonite catalyst, including a reaction kettle body and a connecting ring. The outer wall of the reaction kettle body is fixedly connected with the connecting ring. A preparation mechanism is arranged on the inner wall of the reaction kettle body. The preparation mechanism includes an installation cylinder. The outer wall of the installation cylinder is fixedly connected with the reaction kettle body. An installation groove is installed on the inner wall of the installation cylinder. The inner wall of the installation groove is movably connected with a first connecting block. The outer wall of the first connecting block is fixedly connected with an installation disc. The inner wall of the installation disc is fixedly connected with a partition plate. The outer wall of the partition plate is fixedly connected with a square dish.
[0006] Preferably, an adjusting mechanism is provided on the outer wall of the reactor body. The adjusting mechanism includes a lid. The outer wall of the lid is threadedly connected to the reactor body. The inner wall of the lid is fixedly connected to a connecting member. The inner wall of the connecting member is threadedly connected to a threaded rod. The end of the threaded rod is fixedly connected to a pushing block. The outer wall of the pushing block is fixedly connected to a second connecting block. The outer wall of the second connecting block is fixedly connected to a spring. The end of the spring abuts against a round block. The outer wall of the round block is slidably connected to the connecting member.
[0007] Preferably, the inner wall of the connecting member is fixedly connected to a rubber gasket. The surface of the rubber gasket is in contact with the round block. The outer wall of the round block is communicated with a pressure relief pipe.
[0008] Preferably, the inner wall of the installation cylinder is threadedly connected to a connecting disk. The surface of the connecting disk is provided with a plurality of round holes.
[0009] Preferably, the outer wall of the partition plate is fixedly connected to a connecting plate.
[0010] Preferably, the lower end of the connecting ring is fixedly connected to a support rod. The lower end of the support rod is fixedly connected to a support ring.
[0011] Preferably, a temperature sensor and a pressure sensor are installed at the upper end of the lid.
[0012] The beneficial effect of the novel composite bentonite catalyst preparation device proposed by the present utility model is that after the mixed evaporant is heated and evaporated into a water vapor state, the gas moves upward under compression from the round holes on the connecting disk. The impact force of the gas compression is affected by the amount of the evaporated gas, so that the gas gradually reaches a state where it can push the connecting plate on the partition plate. The connecting plate drives the partition plate and the connecting disk to move, which can drive the square dish on the partition plate to shake slightly, realizing an increase in the contact area between the reagent and the square dish, accelerating the reaction speed, and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 is a schematic structural diagram of the present utility model;
[0014] Figure 2 is Figure 1 the front view sectional structural diagram in
[0015] Figure 3 is Figure 1 the top view sectional structural diagram in
[0016] Figure 4 is Figure 2 the enlarged structural diagram at A in
[0017] Figure 5 is Figure 2 the enlarged structural diagram at B in
[0018] Figure 6 For Figure 1 the enlarged structural schematic diagram of the preparation mechanism part in
[0019] Figure 7 For Figure 1 the enlarged structural schematic diagram of the mounting cylinder in
[0020] In the figure: 1. Reactor body, 2. Connecting ring, 3. Preparation mechanism, 301. Mounting cylinder, 302. Mounting groove, 303. Connecting block 1, 304. Mounting plate, 305. Partition plate, 306. Square dish, 4. Adjusting mechanism, 401. Lid, 402. Connecting piece, 403. Threaded rod, 404. Pushing block, 405. Connecting block 2, 406. Spring, 407. Round block, 5. Rubber gasket, 6. Pressure relief pipe, 7. Connecting plate, 8. Round hole, 9. Connecting plate, 10. Support rod, 11. Support ring, 12. Temperature sensor, 13. Pressure sensor. Specific embodiments
[0021] Based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0022] Please refer to Figure 1-6 , the present invention provides a technical solution: a novel composite bentonite catalyst preparation device, including a reactor body 1 and a connecting ring 2, the outer wall of the reactor body 1 is fixedly connected with the connecting ring 2, a preparation mechanism 3 is provided on the inner wall of the reactor body 1, and through the mounting plate 304 and the partition plate 305 being subjected to the downward punching force, the square dish 306 on the partition plate 305 can quickly contact and react, achieving the preparation effect. The preparation mechanism 3 includes a mounting cylinder 301, the outer wall of the mounting cylinder 301 is fixedly connected with the reactor body 1, a mounting groove 302 is installed on the inner wall of the mounting cylinder 301, the inner wall of the mounting groove 302 is movably connected with a connecting block 1 303, the outer wall of the connecting block 1 303 is fixedly connected with a mounting plate 304, the inner wall of the mounting plate 304 is fixedly connected with a partition plate 305, and the outer wall of the partition plate 305 is fixedly connected with a square dish 306;
[0023] After the mixed evaporant is heated and evaporated into a water vapor state, the gas moves upward under compression from the round hole 8 on the connecting plate 7, and the punching force of the gas compression is affected by the amount of the evaporated gas, so that the gas gradually reaches the connecting plate 9 on the partition plate 305, and the connecting plate 9 drives the partition plate 305 and the connecting plate 7 to move, which can drive the square dish 306 on the partition plate 305 to shake slightly, realizing the expansion of the contact area between the medicament and the square dish 306, accelerating the reaction speed, and improving the working efficiency.
[0024] Please refer to Figure 1 , Figure 2 andFigure 5 On the outer wall of the reactor body 1, there is an adjusting mechanism 4. By pushing the push block 404 at the position of the connecting piece 402 through the threaded rod 403, the elastic coefficient of the spring 406 is changed, so as to achieve the adjustment effect of the pressure on the round block 407 and the force of the spring 406 to move. The adjusting mechanism 4 includes a lid 401. The outer wall of the lid 401 is threadedly connected to the reactor body 1. The inner wall of the lid 401 is fixedly connected to the connecting piece 402. The inner wall of the connecting piece 402 is threadedly connected to the threaded rod 403. The end of the threaded rod 403 is fixedly connected to the push block 404. The outer wall of the push block 404 is fixedly connected to the second connecting block 405. The outer wall of the second connecting block 405 is fixedly connected to the spring 406. The end of the spring 406 abuts against the round block 407. The outer wall of the round block 407 is slidably connected to the connecting piece 402.
[0025] Please refer to Figure 1 and Figure 2 The inner wall of the connecting piece 402 is fixedly connected to the rubber gasket 5. The surface of the rubber gasket 5 fits against the round block 407. The outer wall of the round block 407 is communicated with the pressure relief pipe 6. The inner wall of the mounting cylinder 301 is threadedly connected to the connecting plate 7. The surface of the connecting plate 7 is provided with a plurality of round holes 8.
[0026] Please refer to Figure 1 and Figure 2 The outer wall of the partition plate 305 is fixedly connected to the connecting plate 9. The lower end of the connecting ring 2 is fixedly connected to the support rod 10. The lower end of the support rod 10 is fixedly connected to the support ring 11. The upper end of the lid 401 is provided with a temperature sensor 12 and a pressure sensor 13. The model of the temperature sensor 12 is PTT-300-07. The temperature sensor 12 and the pressure sensor 13 are used to detect the temperature and pressure inside the reactor body 1. The model of the pressure sensor 13 can meet the working requirements according to actual needs.
[0027] Working principle:
[0028] Preparation stage
[0029] First, the holes on the support ring 11 can be used to fix the placement position to ensure that the reactor body 1 is more stable during use. Then, turn the lid 401 on the reactor body 1, and put the first connecting block 303 on the mounting plate 304 into the mounting groove 302 inside the mounting cylinder 301. At the same time, the square dish 306 on the outer wall of the mounting plate 304 contains the bentonite powder of tetrabutyl titanate, and the reactor body 1 at the lower end of the connecting plate 7 contains the mixed evaporation agent. Then, cover the lid 401 on the upper end of the reactor body 1 again.
[0030] Working stage
[0031] The lower end of the reactor body 1 is heated by an external heating mechanism, causing the mixed evaporant to evaporate into a water vapor state. The gas rises upward through the round hole 8 on the connecting disk 7. At the same time, the gas is compressed by the size of the round hole 8 to form an upward impulse, which causes the gas to push the connecting plate 9 on the partition plate 305, driving the connecting plate 9 to drive the partition plate 305 and the connecting disk 7 to move. The connecting disk 7 is in an active state between the connecting block and the installation groove 302, and can drive the square dish 306 on the partition plate 305 to shake slightly, accelerating the gas in the reactor body 1 to enter the upper end and react with the reagent in the square dish 306. There are also a temperature sensor 12 and a pressure sensor 13 to display the internal pressure and temperature, controlling the temperature and pressure to complete the hydration reaction of the titanium butoxide loaded on the surface of bentonite and steam. After calcination treatment, the required titanium dioxide / bentonite composite photocatalyst can be obtained, ensuring the surface reaction process of the loaded substance.
[0032] The pressure relief stage
[0033] When the pressure inside the reactor body 1 is too high, the air pressure holds up the round block 407 inside the connecting piece 402, and the round block 407 will move upward inside the connecting piece 402. The round block 407 squeezes the spring 406 and also contracts. When the round block 407 moves to the pressure relief pipe 6, the internal air pressure can be discharged from the pressure relief pipe 6, preventing the danger of excessive pressure on the inner wall of the reactor body 1. At the same time, the threaded rod 403 can be turned to push the push block 404 in the position of the connecting piece 402, changing the elastic coefficient of the spring 406 to adjust the magnitude of the pressure of the round block 407 on the inside, meeting the requirements for use in different environments.
[0034] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A novel composite bentonite catalyst preparation device, comprising a reactor body (1) and a connecting ring (2), wherein the outer wall of the reactor body (1) is fixedly connected to the connecting ring (2), characterized in that: The inner wall of the reactor body (1) is provided with a preparation mechanism (3), the preparation mechanism (3) comprising a mounting cylinder (301), the outer wall of the mounting cylinder (301) being fixedly connected to the reactor body (1), the inner wall of the mounting cylinder (301) being processed with a mounting groove (302), the inner wall of the mounting groove (302) being movably connected to a connecting block (303), the outer wall of the connecting block (303) being fixedly connected to a mounting plate (304), the inner wall of the mounting plate (304) being fixedly connected to a partition (305), the outer wall of the partition (305) being fixedly connected to a square dish (306), the inner wall of the mounting cylinder (301) being threadedly connected to a connecting plate (7), a surface of the connecting plate (7) being provided with a plurality of circular holes (8), the outer wall of the partition (305) being fixedly connected to a connecting plate (9).
2. A novel composite bentonite catalyst preparation device according to claim 1, characterized in that: The outer wall of the reactor body (1) is provided with an adjustment mechanism (4), and the adjustment mechanism (4) comprises a cover (401), the outer wall of the cover (401) is threadedly connected to the reactor body (1), the inner wall of the cover (401) is fixedly connected to the connecting piece (402), the inner wall of the connecting piece (402) is threadedly connected to a threaded rod (403), the end of the threaded rod (403) is fixedly connected to a push block (404), the outer wall of the push block (404) is fixedly connected to a second connecting block (405), the outer wall of the second connecting block (405) is fixedly connected to a spring (406), the end of the spring (406) is tightly pressed against a round block (407), and the outer wall of the round block (407) is slidably connected to the connecting piece (402).
3. A novel composite bentonite catalyst preparation device according to claim 2, characterized in that: The inner wall of the connecting piece (402) is fixedly connected to the rubber sealing pad (5), the surface of the rubber sealing pad (5) is in contact with the round block (407), and the outer wall of the round block (407) is connected to the pressure relief pipe (6).
4. A novel composite bentonite catalyst preparation device according to claim 3, characterized in that: The lower end of the connecting ring (2) is fixedly connected to the support rod (10), and the lower end of the support rod (10) is fixedly connected to the support ring (11).
5. A novel composite bentonite catalyst preparation device according to claim 4, characterized in that: A temperature sensor (12) and a pressure sensor (13) are installed on the upper end of the cover (401).
Citation Information
Patent Citations
A reation kettle for preparing titanium dioxide bentonite composite photocatalytic material
CN206853653U