Catalytic synthesis reaction equipment for benzodioxole

Abstract

The invention relates to the technical field of benzodioxole synthesis, in particular to benzodioxole catalytic synthesis reaction equipment which comprises a storage barrel, a stirring mechanism is mounted on the storage barrel and comprises a top cover, the top cover is mounted at the top of the storage barrel, a rotating shaft is rotatably connected to the center of the top cover, and a feeding mechanism and a control mechanism are mounted on the top cover. A cleaning mechanism is mounted at the bottom of the storage barrel; materials are stirred and mixed through the stirring mechanism, the temperature is regulated and controlled, the cleaning mechanism can be driven to rotate when the stirring mechanism works, then sediments at the bottom of the storage barrel are scraped, transmission control over the cleaning mechanism and the stirring mechanism is facilitated through the abutting mechanism, and the sediments are prevented from being raised and mixed with the materials; the feeding mechanism is installed so that the catalyst can be conveniently stored, meanwhile, the control mechanism is driven through the stirring mechanism so that the control mechanism can quantitatively add the catalyst in a sealed state, and through installation of the driving mechanism, driving control over the stirring mechanism on the multiple storage barrels is facilitated.

Description

Technical Field

[0001] This invention relates to the field of piperonyl synthesis technology, specifically to a piperonyl catalytic synthesis reaction apparatus. Background Technology

[0002] Piperidine (1,2-methylenedioxybenzene) is an important intermediate in the synthesis of fine chemicals such as fragrances, pharmaceuticals, and pesticides. Its synthesis typically involves the catalytic reaction of catechol and dichloromethane under a basic catalyst (such as potassium hydroxide or sodium hydroxide) at specific temperatures and pressures. This reaction is a liquid-liquid or liquid-solid multiphase catalytic reaction, requiring high precision in temperature control, material mixing uniformity, catalyst addition accuracy and timeliness, and reactor cleanliness.

[0003] Existing equipment for the synthesis of piperonyl rings, especially batch reactors, typically suffers from the following technical problems: Regarding mixing: Traditional reaction equipment uses a one-to-one agitator drive, which increases costs and weight, making it inconvenient to move and resulting in wasted resources as the equipment remains idle after mixing. Furthermore, the bottom of most reaction equipment is flat or curved, making it difficult to clean sediment. Even with anchor or ribbon agitators, existing equipment still struggles to eliminate dead zones due to poor bottom design. Using an inverted conical inner wall curvature can effectively reduce dead zones, prevent material accumulation at the bottom, and allow for more thorough mixing and reaction, making it particularly suitable for mixing high-viscosity materials.

[0004] The catalyst addition method is crude: catalysts are usually added manually, either once or intermittently, or from the top using a simple metering pump. This method makes it difficult to achieve precise, quantitative, and uniform addition at multiple points during the reaction process, easily leading to excessively high or low local catalyst concentrations. This can not only affect the reaction process but also increase side reactions, affecting product purity and yield. In addition, the addition process can easily introduce air or compromise the airtightness of the reaction system.

[0005] Post-reaction cleaning is difficult and prone to cross-contamination: After the reaction, solid products, unreacted raw materials, or byproducts may accumulate at the bottom of the vessel, especially near the bottom edge and outlet. Traditional reactor cleaning relies mainly on manual or high-pressure rinsing, which is time-consuming and labor-intensive, and makes it difficult to thoroughly remove residues from hard-to-reach areas. These residues may become impurities in subsequent batches, affecting product quality or corroding the equipment's inner walls.

[0006] Therefore, there is an urgent need to design a highly integrated pepper ring catalytic synthesis reaction device that can achieve automatic and uniform feeding and convenient residue cleaning, so as to improve synthesis efficiency, product purity and production automation level. Summary of the Invention

[0007] To address the problems in the prior art, this invention provides a device for the catalytic synthesis of pepper rings.

[0008] The technical solution adopted by the present invention to solve its technical problem is: a pepper ring catalytic synthesis reaction device, including a storage tank, a stirring mechanism installed on the storage tank, the stirring mechanism including a top cover, a top cover installed on the top of the storage tank, a rotating shaft rotatably connected to the center of the top cover, a feeding mechanism and a control mechanism installed on the top cover, and a cleaning mechanism installed at the bottom of the storage tank.

[0009] Specifically, a horizontal plate is installed inside the storage tank, and a stirring rod is rotatably connected to the center of the horizontal plate. The bottom of the stirring rod extends to the bottom of the storage tank, and the top of the stirring rod is engaged with the center of the bottom of the rotating shaft. The inner side of the bottom of the storage tank has an inverted conical structure, and a discharge pipe is installed at the bottom of the storage tank.

[0010] Specifically, the storage tank is equipped with multiple temperature control tubes that are equidistantly distributed in a ring on the outside. The storage tank is provided with an outer shell, which is located outside the multiple temperature control tubes. The bottom of the top cover is detachably connected to the inner side of the top of the storage tank by bolts. A sealing ring is connected between the top cover and the top of the storage tank.

[0011] Specifically, the feeding mechanism includes a storage chamber, the top cover has a storage chamber inside, the top edge of the top cover has a feeding port, the bottom of the top cover has multiple sets of feeding grooves, and a push plate is installed on the outer side of the bottom of the rotating shaft. The bottom side of the push plate is slidably connected to the bottom of the storage chamber.

[0012] Specifically, a baffle is slidably connected inside the feed inlet. The baffle has an arc-shaped structure. One end of the baffle extends to the inner side of the top cover. A compression spring connects one end of the baffle to the inside of the top cover. A push block is installed on the top of the baffle. Multiple sets of feeding troughs are distributed in a ring at equal intervals at the bottom of the top cover.

[0013] Specifically, the control mechanism includes a control plate. Multiple control plates are slidably connected to the inner side of the bottom of the top cover via a return spring. Multiple control plates are provided with multiple guide grooves. The control plates cover multiple material feeding grooves. A drive block is provided at the center of the inner side of the bottom of the top cover. The drive block is connected to a rotating shaft. The drive block has a crescent-shaped structure. Top plates are respectively installed at the ends of the multiple control plates. The ends of the top plates are located on one side of the drive block.

[0014] Specifically, the cleaning mechanism includes a storage tank, an annular storage tank is provided at the inner edge of the bottom of the storage tank, a discharge trough is provided at one side edge of the bottom of the storage tank, the discharge trough has a trapezoidal structure, a drain pipe is installed on the outside of the discharge trough, a rotating block is installed at the bottom of the stirring rod, and multiple scrapers are connected to the outside of the rotating block, with the bottoms of the multiple scrapers extending into the interior of the storage tank.

[0015] Specifically, the bottom of the storage hopper is equipped with an abutment mechanism, which includes a connecting pipe. The connecting pipe is slidably connected to the center of the inner side of the bottom of the storage hopper. A sliding rod is slidably connected to the center of the rotating block through a compression spring. A connecting block is installed on the top of the sliding rod. A connecting groove is provided at the center of the bottom of the stirring rod. Both the connecting groove and the connecting block are hexagonal structures. The bottom of the sliding rod extends to the outer side of the bottom of the rotating block. A sealing disc is installed at the bottom of the sliding rod.

[0016] Specifically, an installation plate is connected to the center of the bottom of the top cover. The two ends of the installation plate are slidably connected to the inner side of the bottom of the storage tank through the first cylinder. The outer side of the bottom of the connecting pipe is connected to the installation plate. A corrugated pipe is installed at the bottom of the connecting pipe, and the bottom of the corrugated pipe is connected to the discharge pipe.

[0017] Specifically, the bottom of the storage bin is provided with a driving mechanism, the driving mechanism includes a base, a turntable is rotatably connected to the base, multiple storage bins are respectively connected to the top edge of the turntable, a column is vertically connected to the top center of the base, the turntable is rotatably connected to the column, a support plate is vertically connected to the top of the column, a drive shaft is vertically slidably connected to the end of the support plate, a locking block is installed at the bottom of the drive shaft, a locking groove is provided at the top of the drive shaft, and the top of the drive shaft is connected to the output shaft of the first motor.

[0018] Specifically, one end of the support plate is slidably connected to a motor base via multiple second cylinders, a first motor is mounted on the top of the motor base, and the top of the drive shaft is connected to the output shaft of the first motor.

[0019] Specifically, a rotating rod is rotatably connected inside the column, a second motor is installed at the top of the column, the top of the rotating rod is connected to the output shaft of the second motor, the bottom of the rotating rod extends into the base, a drive gear is installed at the bottom of the rotating rod, a gear ring is installed at the bottom of the turntable, the bottom of the gear ring extends to the inner side of the top of the base, a driven gear is connected between the drive gear and the gear ring, and the driven gear meshes with the gear ring and the drive gear.

[0020] The beneficial effects of this invention are: (1) The pepper ring catalytic synthesis reaction equipment of the present invention facilitates the mixing of materials by installing a stirring mechanism, and controls the temperature to reduce temperature changes and improve synthesis efficiency. When the stirring mechanism is working, it can drive the cleaning mechanism to rotate, thereby scraping off the sediment at the bottom of the storage tank and draining it.

[0021] (2) The pepper ring catalytic synthesis reaction equipment of the present invention facilitates the transmission control of the cleaning mechanism and the stirring mechanism through the operation of the contact mechanism, preventing the precipitate from being stirred up and mixed with the material, thus affecting the material synthesis effect. The installation of the feeding mechanism facilitates the storage of the catalyst. At the same time, the stirring mechanism drives the control mechanism, enabling the control mechanism to add the catalyst quantitatively in a sealed state, which is not easy to damage the original synthesis environment. The installation of the driving mechanism facilitates the driving control of the stirring mechanism on multiple storage tanks, and enables multiple storage tanks to be stirred sequentially. Attached Figure Description

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the connection structure between the support plate and the column of the present invention; Figure 3 This is a schematic diagram of the connection structure between the turntable and the column of the present invention; Figure 4 This is a schematic diagram of the connection structure between the temperature control tube and the storage tank of the present invention; Figure 5 This is a schematic diagram of the connection structure between the stirring rod and the storage tank of the present invention; Figure 6 This is a schematic diagram of the connection structure between the push plate and the rotating shaft of the present invention; Figure 7 This is a schematic diagram of the connection structure between the control board and the top cover of the present invention; Figure 8 This is a schematic diagram of the connection structure between the drive block and the rotating shaft of the present invention; Figure 9 This is a schematic diagram of the connection structure between the drive block and the control board of the present invention; Figure 10 This is a schematic diagram of the connection structure between the storage tank and the storage bucket of the present invention; Figure 11 This is a schematic diagram of the connection structure between the connecting pipe and the storage tank of the present invention; Figure 12 This is a schematic diagram of the connection structure between the connecting groove and the stirring rod of the present invention; Figure 13 This is a schematic diagram of the connection structure between the connecting block and the rotating block of the present invention; Figure 14 This is a schematic diagram of the connection structure between the connecting pipe and the discharge pipe of the present invention.

[0024] In the diagram: 1. Storage hopper; 2. Mixing mechanism; 201. Top cover; 202. Rotating shaft; 203. Outer shell; 204. Discharge pipe; 205. Temperature control pipe; 206. Mixing rod; 207. Horizontal plate; 208. Sealing ring; 3. Feeding mechanism; 301. Baffle; 302. Push block; 303. Discharge chute; 304. Compression spring; 305. Feed inlet; 306. Push plate; 307. Storage chamber; 4. Control mechanism; 401. Control board; 402. Guide groove; 403. Drive block; 404. Top plate; 405. Return spring; 5. Cleaning mechanism; 501. Drain pipe; 502. Scraper; 503. Storage hopper; 504. 505. Discharge chute; 606. Rotating block; 707. Contact mechanism; 608. Connecting pipe; 609. Corrugated pipe; 6000. Connecting groove; 6001. Connecting block; 6002. Slide rod; 601. Compression spring; 602. Sealing disc; 603. Mounting plate; 604. First cylinder; 705. Drive mechanism; 701. Base; 702. Turntable; 703. Column; 704. First motor; 705. Second motor; 706. Rotating rod; 707. Support plate; 708. Motor base; 709. Second cylinder; 710. Drive shaft; 711. Locking block; 712. Locking groove; 713. Gear ring; 714. Driven gear; 715. Drive gear. Detailed Implementation

[0025] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0026] like Figure 1 , Figure 6 , Figure 7 and Figure 11 As shown, a pepper ring catalytic synthesis reaction device of the present invention includes a storage tank 1, a stirring mechanism 2 installed on the storage tank 1, the stirring mechanism 2 includes a top cover 201, the top cover 201 is installed on the top of the storage tank 1, a rotating shaft 202 is rotatably connected at the center of the top cover 201, a feeding mechanism 3 and a control mechanism 4 are installed on the top cover 201, and a cleaning mechanism 5 is installed at the bottom of the storage tank 1.

[0027] Specifically, such as Figure 5 and Figure 12As shown, a horizontal plate 207 is installed inside the storage tank 1. A stirring rod 206 is rotatably connected to the center of the horizontal plate 207. The bottom of the stirring rod 206 extends to the bottom of the storage tank 1. The top of the stirring rod 206 is engaged with the center of the bottom of the rotating shaft 202. The inner side of the bottom of the storage tank 1 has an inverted conical structure. A discharge pipe 204 is installed at the bottom of the storage tank 1. The installation of the horizontal plate 207 facilitates the connection of the stirring rod 206, allowing the stirring rod 206 to rotate inside the storage tank 1, thereby achieving mixing and stirring of the materials. The inverted conical structure design at the bottom of the storage tank 1 facilitates the accumulation and storage of sediment on the outside, and makes subsequent cleaning and discharge easier. The rotating shaft 202 is detachably engaged with the top of the stirring rod 206, facilitating the disassembly and maintenance of the top cover 201 and the storage tank 1. The discharge pipe 204, under the control of a solenoid valve, enables the discharge of the synthesized materials.

[0028] Specifically, such as Figure 1 , Figure 4 and Figure 6 As shown, multiple temperature control tubes 205 arranged in a ring at equal intervals are installed on the outside of the storage tank 1. The storage tank 1 is provided with an outer shell 203, which is located outside the multiple temperature control tubes 205. The bottom of the top cover 201 is detachably connected to the inner top of the storage tank 1 by bolts. A sealing ring 208 is connected between the top cover 201 and the top of the storage tank 1. The installation of the outer shell 203 helps to shield and protect the temperature control tubes 205 and also provides heat insulation. The installation of multiple temperature control tubes 205 enables heating or cooling of the inside of the storage tank 1, reducing the temperature difference during material synthesis and improving synthesis efficiency. The installation of the sealing ring 208 ensures good sealing between the top cover 201 and the storage tank 1, and also facilitates disassembly and maintenance of the storage tank 1.

[0029] Specifically, such as Figure 6 and Figure 7 As shown, the feeding mechanism 3 includes a storage chamber 307. The storage chamber 307 is located inside the top cover 201. The top edge of the top cover 201 is provided with a feed inlet 305. The bottom of the top cover 201 is provided with multiple sets of discharge troughs 303. A push plate 306 is installed on the outer side of the bottom of the rotating shaft 202. The bottom side of the push plate 306 is slidably connected to the bottom of the storage chamber 307. The opening of the storage chamber 307 facilitates the introduction of the catalyst into the storage chamber 307 through the feed inlet 305. The rotation of the rotating shaft 202 facilitates the push plate 306 to push the catalyst inside the storage chamber 307, so that the catalyst can be introduced into the storage tank 1 through the set of discharge troughs 303 and mixed with the material.

[0030] Specifically, such as Figure 6 and Figure 7As shown, a baffle 301 is slidably connected inside the feed inlet 305. The baffle 301 has an arc-shaped structure, with one end extending to the inner side of the top cover 201. A compression spring 304 connects one end of the baffle 301 to the inside of the top cover 201. A pusher block 302 is installed on the top of the baffle 301. Multiple sets of discharge troughs 303 are distributed in a ring at equal intervals at the bottom of the top cover 201. The installation of the baffle 301 helps to shield and protect the feed inlet 305. The compression spring 304 ensures that the baffle 301 tightly shields the feed inlet 305. The pusher block 302 drives the baffle 301, allowing it to slide freely without the elastic force of the compression spring 304, thus opening the feed inlet 305 for easy feeding. The multiple sets of discharge troughs 303 are distributed in a ring at equal intervals, which helps to evenly introduce the catalyst into the storage tank 1.

[0031] Specifically, such as Figure 6 , Figure 7 , Figure 8 and Figure 9 As shown, the control mechanism 4 includes a control plate 401. Multiple control plates 401 are slidably connected to the inner bottom of the top cover 201 via a return spring 405. Multiple control plates 401 have multiple guide grooves 402, which shield multiple feeding troughs 303. A drive block 403 is located at the center of the inner bottom of the top cover 201, connected to the rotating shaft 202. The drive block 403 has a crescent-shaped structure. Top plates 404 are respectively installed at the ends of the multiple control plates 401, with the ends of the top plates 404 located on one side of the drive blocks 403. The return spring 405 abuts the control plates 401, maintaining their initial state, thereby controlling the feeding troughs 303. 3. The shielding prevents the material from being introduced into the storage tank 1. When the drive block 403 is rotated by the rotating shaft 202, the drive block 403 will contact the top plate 404 in sequence, thereby causing the top plate 404 to drive the control plate 401 to slide away from the elastic force of the reset spring 405. At this time, the multiple guide grooves 402 on the control plate 401 are connected to the multiple feeding grooves 303, thereby realizing the introduction of the catalyst into the storage tank 1 for stirring. When stirring is not performed, the rotating shaft 202 will drive the drive block 403 to stop in the initial state. At this time, the drive block 403 will not contact the multiple top plates 404, thereby sealing the multiple feeding grooves 303, which facilitates the synthesis of materials inside the storage tank 1.

[0032] Specifically, such as Figure 1 , Figure 4 , Figure 5 , Figure 10 , Figure 11 and Figure 12As shown, the cleaning mechanism 5 includes a storage tank 503. An annular storage tank 503 is located at the inner edge of the bottom of the storage tank 1. A discharge trough 504 is located at one edge of the bottom of the storage tank 1. The discharge trough 504 has a trapezoidal structure. A drain pipe 501 is installed on the outside of the discharge trough 504. A rotating block 505 is installed at the bottom of the stirring rod 206. Multiple scrapers 502 are connected to the outside of the rotating block 505. The bottoms of the multiple scrapers 502 extend into the storage tank 503. The cleaning mechanism 5 is cleaned by the stirring rod 206. The operation of step 6 facilitates the rotation of the rotating block 505, which in turn drives multiple scrapers 502 to push inside the storage tank 503, thereby pushing the sediment into the discharge tank 504 and carrying it out through the drain pipe 501. After the scrapers 502 push out a portion of the sediment inside the storage tank 503, the bottom inner side of the storage tank 1 has an inverted conical structure, which facilitates the smooth introduction of debris into the storage tank 503, making it easier to clean again. This process is repeated to remove the sediment.

[0033] Specifically, such as Figure 5 , Figure 10 , Figure 11 , Figure 12 and Figure 13 As shown, a contact mechanism 6 is installed at the bottom of the storage tank 1. The contact mechanism 6 includes a connecting pipe 601, which is slidably connected to the center of the inner side of the bottom of the storage tank 1. A sliding rod 605 is slidably connected to the center of the rotating block 505 via a compression spring 606. A connecting block 604 is installed on the top of the sliding rod 605. A connecting groove 603 is provided at the center of the bottom of the stirring rod 206. Both the connecting groove 603 and the connecting block 604 are hexagonal structures. The bottom of the sliding rod 605 extends to the outer side of the bottom of the rotating block 505. A sealing disc 607 is installed at the bottom of the sliding rod 605. The installation of the connecting pipe 601 facilitates the export of subsequent materials after synthesis. After the materials are exported, the connecting pipe 601 slides upward to abut against the sealing disc 607. The sealing disc 607 is abutted, which drives the slide rod 605 to slide. The slide rod 605 is freed from the compression spring 606, which controls the connecting block 604 to insert into the connecting groove 603. This allows the stirring rod 206 to drive the rotating block 505 to rotate, thus cleaning the sediment. At the same time, the top of the connecting pipe 601 abuts against the sealing disc 607 to seal, preventing the cleaned debris from being discharged through the connecting pipe 601 and reducing pollution.

[0034] Specifically, such as Figure 14As shown, a mounting plate 608 is connected to the center of the bottom of the top cover 201. The two ends of the mounting plate 608 are slidably connected to the inner bottom of the storage tank 1 via first cylinders 609. The outer bottom of the connecting pipe 601 is connected to the mounting plate 608. A corrugated pipe 602 is installed at the bottom of the connecting pipe 601. The bottom of the corrugated pipe 602 is connected to the discharge pipe 204. The installation of the mounting plate 608 facilitates the support of the connecting pipe 601. The installation of the two first cylinders 609 enables the drive control of the connecting pipe 601. The installation of the corrugated pipe 602 facilitates the connection between the connecting pipe 601 and the discharge pipe 204 and allows the connecting pipe 601 to slide freely.

[0035] Specifically, such as Figure 1 , Figure 2 and Figure 3 As shown, a drive mechanism 7 is provided at the bottom of the storage bin 1. The drive mechanism 7 includes a base 701, a turntable 702 rotatably connected to the base 701, and multiple storage bins 1 connected to the top edge of the turntable 702 respectively. A column 703 is vertically connected to the top center of the base 701. The turntable 702 is rotatably connected to the column 703. A support plate 707 is vertically connected to the top of the column 703. A drive shaft 710 is vertically slidably connected to the end of the support plate 707. A locking block 711 is installed at the bottom of the drive shaft 710. A slot 712 is provided at the top of the rotating shaft 202. The top of the drive shaft 710 is connected to the output shaft of the first motor 704. The installation of the base 701 facilitates the connection of the column 703 and the turntable. The installation of 702 allows for the placement of multiple storage bins 1, and the position can be switched by rotating on the base 701. The installation of the support plate 707 facilitates the connection of the drive shaft 710. With the cooperation of the locking block 711 and the locking slot 712, the drive shaft 710 can connect with the rotating shaft 202 on the top of the corresponding storage bin 1 when it slides down, so that the drive shaft 710 controls the rotation of the rotating shaft 202, thereby performing stirring, feeding and cleaning work inside the storage bin 1, making the operation more convenient. The drive shaft 710 can rise to facilitate the rotation of the turntable 702 to control the next storage bin 1. It eliminates the need to install a drive assembly on the top of each storage bin 1, which would increase weight, make maintenance more difficult, and increase costs.

[0036] Specifically, such as Figure 2 As shown, a motor base 708 is slidably connected to one end of a support plate 707 via multiple second cylinders 709. A first motor 704 is mounted on the top of the motor base 708, and the top of the drive shaft 710 is connected to the output shaft of the first motor 704. The installation of the motor base 708 facilitates the support of the first motor 704. Through the operation of the multiple second cylinders 709, the movement control of the motor base 708 and the first motor 704 is realized, and the locking block 711 at the bottom of the drive rod is docked with the locking slot 712, thereby realizing power transmission.

[0037] Specifically, such as Figure 1 , Figure 2 and Figure 3 As shown, a rotating rod 706 is rotatably connected inside the column 703. A second motor 705 is installed on the top of the column 703. The top of the rotating rod 706 is connected to the output shaft of the second motor 705. The bottom of the rotating rod 706 extends into the base 701. A drive gear 715 is installed at the bottom of the rotating rod 706. A gear ring 713 is installed at the bottom of the turntable 702. The bottom of the gear ring 713 extends to the inner side of the top of the base 701. A driven gear 714 is connected between the drive gear 715 and the gear ring 713. The driven gear 714 meshes with the gear ring 713 and the drive gear 715. The installation of the second motor 705 facilitates the drive control of the rotating rod 706. The rotating rod 706 drives the drive gear 715, thereby controlling the driven gear 714. The driven gear 714 drives the gear ring 713 to rotate, so that the turntable 702 rotates on the base 701. This facilitates the switching of the positions of multiple storage hoppers 1, and is convenient for stirring and cleaning.

[0038] In use, this invention firstly facilitates the connection of the stirring rod 206 via the installation of the horizontal plate 207, allowing the stirring rod 206 to rotate inside the storage tank 1, thus achieving material mixing and stirring. The inverted conical structure design at the bottom of the storage tank 1 facilitates the outward accumulation of sediment and makes subsequent cleaning and discharge easier. The rotating shaft 202 is detachably engaged with the top of the stirring rod 206, facilitating the disassembly and maintenance of the top cover 201 and the storage tank 1. The installation of the discharge pipe 204, under the control of the solenoid valve, allows for the discharge of the synthesized material. The installation of the outer shell 203 provides protection and insulation for the temperature control tube 205. The installation of multiple temperature control tubes 205 allows for heating or cooling of the interior of the storage tank 1, ensuring the smooth progress of the material synthesis process. The reduced temperature difference improves synthesis efficiency. The installation of the sealing ring 208 ensures a good seal between the top cover 201 and the storage tank 1, while also facilitating disassembly and maintenance of the storage tank 1. The operation of the stirring rod 206 drives the rotating block 505 to rotate. The rotating block 505 drives multiple scrapers 502 inside the storage tank 503, pushing the precipitate into the discharge tank 504 and out through the drain pipe 501. After the scrapers 502 push out a portion of the precipitate from the storage tank 503, the inverted conical structure of the bottom inner side of the storage tank 1 facilitates the smooth flow of debris into the storage tank 503, making further cleaning easier. This process is repeated to remove the precipitate. The installation of the connecting pipe 601 facilitates the discharge of subsequent synthesis materials. After the material is discharged, the connecting pipe 601 slides upward to abut against the sealing disc 607. The sealing disc 607 is abutted, driving the slide rod 605 to slide. The slide rod 605 releases the compression spring 606, controlling the connecting block 604 to insert into the connecting groove 603. This allows the stirring rod 206 to drive the rotating block 505 to rotate, thus cleaning the sediment. At the same time, the top of the connecting pipe 601 abuts against the sealing disc 607 to seal, preventing the cleaned debris from being discharged through the connecting pipe 601, reducing pollution. The installation of the mounting plate 608 provides support for the connecting pipe 601. The installation of the two first cylinders 609 enables drive control of the connecting pipe 601. The installation of the bellows 602 facilitates the connection between the connecting pipe 601 and the discharge pipe 204, and also allows the connecting pipe to... The 601 slides freely. The opening of the storage chamber 307 facilitates the introduction of catalyst into the chamber through the feed inlet 305. The rotation of the rotating shaft 202 drives the pusher plate 306 to push the catalyst inside the storage chamber 307, allowing the catalyst to be introduced into the storage tank 1 through the feeding trough 303 for mixing with the materials. The installation of the baffle 301 provides protection by shielding the feed inlet 305. The compression spring 304 ensures a tight seal on the baffle 301. Driven by the pusher block 302, the baffle 301 is controlled to slide freely, allowing it to open the feed inlet 305 for easy feeding. Multiple feeding troughs 303 are arranged in a ring with equal spacing.To facilitate the uniform introduction of the catalyst into the storage tank 1, the control plate 401 is kept in its initial state by the resistance of the return spring 405, thereby blocking the feeding chute 303 and preventing material from entering the storage tank 1. When the drive block 403 is rotated by the rotating shaft 202, the drive block 403 will sequentially abut against the top plate 404, thereby causing the top plate 404 to drive the control plate 401 to slide free from the elastic force of the return spring 405. At this time, the multiple guide grooves 402 on the control plate 401 are connected to the multiple feeding chute 303, thereby realizing the introduction of the catalyst into the storage tank 1. Internal stirring: When not stirring, the rotating shaft 202 will drive the drive block 403 to stop in the initial state. At this time, the drive block 403 will not collide with the multiple top plates 404, thereby sealing the multiple feeding troughs 303, facilitating the synthesis of materials inside the storage bin 1. The installation of the base 701 facilitates the connection to the column 703. The installation of the turntable 702 enables the placement of multiple storage bins 1 and allows for rotation and position switching on the base 701. The installation of the support plate 707 facilitates the connection to the drive shaft 710. The matching of the locking block 711 and the locking slot 712... When the drive shaft 710 slides down, it can connect with the rotating shaft 202 on the top of the corresponding storage bin 1, enabling the drive shaft 710 to control the rotation of the rotating shaft 202, thereby facilitating the mixing, feeding, and cleaning of the storage bin 1. This makes operation more convenient. When the drive shaft 710 rises, it facilitates the rotation of the turntable 702, enabling control of the next storage bin 1. This eliminates the need to install a drive assembly on the top of each storage bin 1, which would increase weight, hinder maintenance, and increase costs. The installation of the motor base 708 facilitates support for the first motor 704, and allows for the connection of multiple motors. The operation of the two cylinders 709 controls the movement of the motor base 708 and the first motor 704, enabling the engagement of the locking block 711 at the bottom of the drive rod with the locking slot 712, thus achieving power transmission. The installation of the second motor 705 facilitates the drive control of the rotating rod 706, which in turn drives the drive gear 715, thereby controlling the driven gear 714. The driven gear 714 drives the gear ring 713 to rotate, causing the turntable 702 to rotate on the base 701. This facilitates the switching of positions between multiple storage hoppers 1, and is convenient for mixing and cleaning.

[0039] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0040] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A pepperoni ring catalytic synthesis reaction apparatus, characterized by: Including the storage bucket (1), the stirring mechanism (2) is installed on the storage bucket (1), the stirring mechanism (2) includes the top cover (201), the top cover (201) is installed on the top of the storage bucket (1), the top cover (201) is rotatably connected with the rotating shaft (202) at the center, the top cover (201) is installed with the feeding mechanism (3) and the control mechanism (4), the storage bucket (1) is installed with the cleaning mechanism (5) at the bottom, The feeding mechanism (3) includes a storage chamber (307), the top cover (201) is provided with a storage chamber (307) inside, the top cover (201) is provided with a feeding port (305) at the top edge, the bottom of the top cover (201) is provided with a plurality of discharge grooves (303), the bottom outside of the rotating shaft (202) is installed with a push plate (306), the bottom side of the push plate (306) is slidably connected with the bottom of the storage chamber (307); The control mechanism (4) includes a control plate (401), a plurality of control plates (401) are slidably connected with the reset spring (405) on the inner side of the bottom of the top cover (201), a plurality of guide grooves (402) are provided on the control plate (401), the control plate (401) shields a plurality of discharge grooves (303), the bottom inside of the top cover (201) is provided with a driving block (403) at the center, the driving block (403) is connected with the rotating shaft (202), the driving block (403) is in the shape of a crescent, a plurality of control plates (401) are respectively installed with a top plate (404) at the end, and the end of the top plate (404) is located on one side of the driving block (403).

2. A pepper ring catalytic synthesis reaction apparatus according to claim 1, characterized in that: The inside of the storage bucket (1) is installed with a horizontal plate (207), the center of the horizontal plate (207) is rotatably connected with a stirring rod (206), the bottom of the stirring rod (206) extends to the bottom of the storage bucket (1), the top of the stirring rod (206) is clamped and connected with the bottom center of the rotating shaft (202), the bottom inside of the storage bucket (1) is in the shape of an inverted cone, and the bottom of the storage bucket (1) is installed with a discharge pipe (204).

3. A pepper ring catalytic synthesis reaction apparatus according to claim 1, characterized in that: A plurality of temperature control pipes (205) are installed on the outside of the storage bucket (1) in the shape of a ring and equidistantly distributed, the outside of the storage bucket (1) is provided with a shell (203), the shell (203) is located on the outside of the plurality of temperature control pipes (205), the bottom of the top cover (201) and the top inside of the storage bucket (1) are detachably connected by bolts, and the top cover (201) and the top of the storage bucket (1) are connected with a sealing ring (208).

4. The pepper ring catalytic synthesis reaction device according to claim 1, characterized in that: The inside of the feeding port (305) is slidably connected with a baffle (301), the baffle (301) is in the shape of an arc, one end of the baffle (301) extends to the inside of the top of the top cover (201), a compression spring (304) is connected between the other end of the baffle (301) and the inside of the top cover (201), the top of the baffle (301) is installed with a push block (302), and a plurality of discharge grooves (303) are respectively distributed in the shape of a ring and equidistantly on the bottom of the top cover (201).

5. A pepper ring catalytic synthesis reaction apparatus according to claim 2, characterized in that: The cleaning mechanism (5) includes a storage tank (503), the storage tank (1) bottom inside edge is provided with annular storage tank (503), the storage tank (1) bottom one side edge is provided with discharge chute (504), the discharge chute (504) is trapezoidal structure, the discharge chute (504) outside is installed with drain pipe (501), the stirring rod (206) bottom is installed with rotating block (505), the rotating block (505) outside is connected with multiple scrapers (502), multiple the scraper (502) bottom extends to the inside of storage tank (503) respectively.

6. A pepper ring catalytic synthesis reaction apparatus according to claim 5, characterized in that: The bottom of the storage tank (1) is provided with a resisting mechanism (6), the resisting mechanism (6) includes a connecting pipe (601), the bottom of the storage tank (1) is slidably connected with the connecting pipe (601) at the center of the inside, the rotating block (505) is slidably connected with a slide rod (605) at the center of the inside through an extrusion spring (606), the slide rod (605) is installed with a connecting block (604) at the top, the bottom center of the stirring rod (206) is provided with a connecting groove (603), the connecting groove (603) and the connecting block (604) are both hexagonal structures, the bottom of the slide rod (605) extends to the outside of the bottom of the rotating block (505), and the bottom of the slide rod (605) is installed with a sealing disc (607).

7. A pepper ring catalytic synthesis reaction apparatus according to claim 6, characterized in that: The bottom center of the top cover (201) is connected with a mounting plate (608), the mounting plate (608) is slidably connected with the bottom inside of the storage tank (1) through the first air cylinder (609) at both ends, the bottom outside of the connecting pipe (601) is connected with the mounting plate (608), the bottom of the connecting pipe (601) is installed with a bellows (602), and the bottom of the bellows (602) is connected with the discharge pipe (204).

8. The pepper ring catalytic synthesis reaction apparatus according to claim 1, characterized in that: The bottom of the storage tank (1) is provided with a driving mechanism (7), the driving mechanism (7) includes a base (701), the base (701) is rotatably connected with a rotating disc (702), multiple the storage tanks (1) are connected with the top edge of the rotating disc (702) respectively, the base (701) is vertically connected with a stand column (703) at the center of the top, the rotating disc (702) is rotatably connected with the stand column (703), the stand column (703) is vertically connected with a support plate (707) at the top, the support plate (707) is slidably connected with a driving shaft (710) at the end, the driving shaft (710) is installed with a clamping block (711) at the bottom, the rotating shaft (202) is provided with a clamping groove (712) at the top, and the driving shaft (710) is connected with the output shaft of the first motor (704) at the top.

9. A pepper ring catalytic synthesis reaction apparatus according to claim 8, characterized in that: One end of the support plate (707) is slidably connected with a motor base (708) through multiple second air cylinders (709), the motor base (708) is installed with a first motor (704) at the top, and the driving shaft (710) is connected with the output shaft of the first motor (704) at the top.

10. A pepper ring catalytic synthesis reaction apparatus according to claim 9, characterized in that: The stand (703) is rotationally connected with a rotating rod (706) inside, the top of the stand (703) is installed with a second motor (705), the top of the rotating rod (706) is connected with the output shaft of the second motor (705), the bottom of the rotating rod (706) extends to the inside of the base (701), the bottom of the rotating rod (706) is installed with a drive gear (715), the bottom of the rotating disc (702) is installed with a gear ring (713), the bottom of the gear ring (713) extends to the inside of the top of the base (701), the drive gear (715) and the gear ring (713) are connected with a driven gear (714), the driven gear (714) is engaged with the gear ring (713) and the drive gear (715).

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