Catalyst production device

By designing a combined use of a liquid adding chamber and a liquid pushing plate in a catalyst production device, the problem of uneven liquid mixing is solved and more efficient catalyst production is achieved.

CN120242875BActive Publication Date: 2025-09-12BAOJI MINGTAIHUA TECH DEV CO LTD
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Patent Information

Application Number
CN202510734673.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-06-04
Publication Date
2025-09-12
Estimated Expiration
2045-06-04

AI Technical Summary

Technical Problem

In the existing catalyst production process, uneven liquid mixing leads to reduced production efficiency, especially when mixing liquids with higher viscosity requires a longer time.

Method used

A liquid adding chamber and a liquid adding hole are set on the rotating shaft, and the liquid outflow is controlled by a liquid pushing plate and a blocking component. The movement of the liquid pushing plate is used to improve the liquid outflow speed and uniformity, and the pressurizing component and the liquid storage chamber are combined to enhance the mixing effect.

Benefits of technology

The uniformity of liquid mixing and production efficiency are improved, the mixing time is reduced, and the catalyst production efficiency is improved.

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Abstract

The present application relates to the technical field of catalyst production equipment, and in particular to a catalyst production device, comprising a reactor body and a rotating shaft rotatably connected to the reactor body, the rotating shaft being provided with a liquid adding chamber and a liquid adding pipe for adding liquid to the liquid adding chamber, the rotating shaft being provided with multiple groups of liquid adding holes, the multiple groups of liquid adding holes being spaced apart along the length direction of the rotating shaft, and each group of liquid adding holes being provided with multiple liquid adding holes, each group of multiple liquid adding holes being spaced apart circumferentially along the rotating shaft, the rotating shaft being slidably connected with a liquid pusher plate for pushing the liquid in the liquid adding chamber out of the liquid adding hole, and the rotating shaft being provided with a sealing assembly for sealing the liquid adding hole. The present application has the effect of reducing liquid mixing time.
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Description

Technical Field

[0001] The present application relates to the technical field of catalyst production equipment, and in particular to a catalyst production device. Background Art

[0002] A catalyst generally refers to a substance that increases the reaction rate without changing the overall standard Gibbs free energy of the reaction. It can also be described as a substance that increases the reaction rate without altering the chemical equilibrium, and whose mass and chemical properties remain unchanged before and after the reaction. According to statistics, catalysts are used in over 90% of industrial processes, such as those in the chemical, petrochemical, biochemical, and environmental protection industries. There are many types of catalysts, which can be divided into liquid and solid catalysts based on their state, and homogeneous and heterogeneous catalysts based on the phase of the reaction system. Homogeneous catalysts include acids, bases, soluble transition metal compounds, and peroxide catalysts. Catalyst production often requires adding multiple solutions to a reactor, where they are mixed through heating and stirring. The prepared solutions are then concentrated in the reactor to facilitate subsequent processing.

[0003] For example, the Chinese patent document with the announcement number CN218834503U discloses a reactor for catalyst production, comprising a reactor body, on which a feed port and a discharge port are provided, a feed pipe is connected to the feed port, and a discharge pipe is connected to the discharge port; a stirring paddle rotatably provided in the reactor body, which has a stirring shaft and a plurality of blades provided thereon; a steering assembly connected to the end of the stirring shaft penetrating the top wall of the reactor body, for driving the stirring paddle to rotate alternately forward and reverse; a support rod sleeved in the stirring shaft and penetrating the stirring shaft; , the lower end of the support rod is provided with a sealing plug for closing the discharge port; the driving rod is rotatably arranged above the kettle body and parallel to the support rod, and the driving rod is driven by a first motor; the connecting plate is horizontally arranged above the kettle body and connected to the support rod, and the threaded section provided on the driving rod is threadedly connected to and penetrates the connecting plate, which is used to drive the connecting plate and the support rod to rise and fall; the liquid adding box is arranged on one side of the kettle body, and is provided with a liquid adding port and a liquid outlet, and the liquid outlet pipe connected to the liquid outlet is connected to the kettle body. When in use, the raw materials to be added are put into the liquid adding box, and the cooperation of the second bevel gear and the third bevel gear drives the driving shaft and the turntable to rotate, so that the guide column eccentrically arranged on the turntable drives the guide plate to rise and fall back and forth, and opens the valve on the liquid outlet pipe, so that the piston can intermittently block the liquid outlet, which is conducive to the uniform entry of the raw materials into the kettle body and exerting the effect.

[0004] In the above-mentioned related technologies, during catalyst production, one liquid needs to be added to the reactor, and then another liquid needs to be added to the reactor. The later added liquid will fall to the upper layer of the first added liquid. When the added liquid has a certain viscosity, the later added liquid flows downward very slowly. The upper stirring blade can only stir the upper liquid at the beginning, and the lower stirring rod can only stir the lower liquid. Only by stirring with the stirring rod, the stirring time needs to be increased to fully mix the liquid in the reactor. Increasing the stirring time will lead to a decrease in the production efficiency of the catalyst. Summary of the Invention

[0005] The present application provides a catalyst production device, which aims to solve the problem of decreased catalyst production efficiency in related technologies.

[0006] The catalyst production device provided in this application adopts the following technical solution:

[0007] A catalyst production device includes a reactor body and a rotating shaft rotatably connected to the reactor body, the rotating shaft is provided with a liquid adding chamber and a liquid adding tube for adding liquid to the liquid adding chamber, the rotating shaft is provided with multiple groups of liquid adding holes, the multiple groups of liquid adding holes are arranged at intervals along the length direction of the rotating shaft, and each group of liquid adding holes is provided with multiple liquid adding holes, and each group of multiple liquid adding holes is arranged at intervals circumferentially along the rotating shaft, a liquid pushing plate for pushing the liquid in the liquid adding chamber out of the liquid adding hole is slidably connected to the rotating shaft, and a sealing assembly for sealing the liquid adding hole is provided on the rotating shaft, when liquid is added to the liquid adding chamber, the sealing assembly seals the liquid adding hole, and when the liquid pushed out of the liquid adding chamber flows out of the liquid adding hole, the sealing assembly no longer seals the liquid adding hole.

[0008] By adopting the above technical solution, during catalyst production, first, a dissolved raw material is added into the reactor body through the feed port, and then another raw material is added into the liquid adding chamber in the rotating shaft through the liquid adding tube. When adding material into the liquid adding chamber through the liquid adding tube, the multiple liquid adding holes on the stirring shaft are blocked by the blocking component. After the liquid is added into the liquid adding chamber, the blocking component no longer blocks the liquid adding holes. At this time, the liquid pushing plate is moved along the length direction of the rotating shaft. During the movement of the liquid pushing plate, the liquid in the liquid adding chamber can be made to flow out from the liquid adding hole, and the outflowing liquid will enter the reactor body. By increasing the speed of the liquid pushing plate, the speed of the liquid flowing out of the liquid adding hole can be increased, so that the liquid can be sprayed farther along the diameter direction of the reactor body. In addition, since multiple liquid adding holes are set along the length direction of the rotating shaft, the liquid in the liquid adding chamber can be added at different positions in the height direction of the reactor body, so that the liquid can be added more evenly during the adding process, the time for liquid mixing can be reduced, and the production efficiency can be improved.

[0009] Optionally, the sealing assembly includes a first elastic sealing sleeve arranged in the liquid adding chamber, a mounting ring arranged on the liquid pushing plate and a second elastic sealing sleeve arranged on the mounting ring, the first elastic sealing sleeve and the second elastic sealing sleeve can be stretched and reset, and abut against the inner wall of the liquid adding chamber, the other end of the first elastic sealing sleeve is fixed on the liquid pushing plate, the liquid pushing plate and the mounting ring are arranged in parallel and spaced apart, and the liquid pushing plate and the mounting ring are connected by a connecting rod, and a liquid squeezing channel is formed between the liquid pushing plate and the mounting ring, when the liquid squeezing channel corresponds to one group of liquid adding holes, the liquid in the liquid adding chamber enters the reactor body through the liquid adding holes.

[0010] By adopting the above technical solution, after a liquid is added to the reactor body, the push plate is at the bottom of the liquid adding chamber, the first elastic sealing sleeve is at its natural length, the second elastic sealing sleeve is stretched, and the extrusion channel corresponds to the lowest liquid adding hole, and then another liquid is added to the liquid adding chamber through the liquid adding tube. When the liquid in the liquid adding chamber is full, the push plate moves upward. During the upward movement of the push plate, the liquid in the liquid adding chamber will enter the liquid adding hole through the extrusion channel. Since the number of liquid adding holes opened each time is a group, the liquid in the liquid adding chamber can be squeezed into the reactor body. At the same time, since the number of liquid adding holes opened is small, the liquid is squeezed out at a greater speed at this time, and the distance it is sprinkled into the reactor body is longer, which makes subsequent mixing more convenient.

[0011] Optionally, a sealing ring for sealing the extrusion channel is slidably connected to the mounting ring, and a pushing component for connecting to the sealing ring is provided on the rotating shaft. The pushing component pushes the sealing ring to move up and down in the liquid adding chamber, and the sealing ring is provided above the liquid pushing plate. When the sealing ring moves downward, the sealing ring is at the lowest point of the mounting ring, and the sealing ring abuts against the upper surface of the liquid pushing plate, and the liquid extrusion channel is blocked.

[0012] By adopting the above technical solution, in the initial state, the liquid pushing plate is at the top, and the pushing assembly makes the sealing ring at the top of the mounting ring. Then, when liquid needs to be added to the liquid adding chamber, the pushing assembly pushes the sealing ring downward. During the downward movement, the sealing ring will first move to the bottom of the mounting ring. At this time, the sealing ring abuts against the upper surface of the liquid pushing plate, and then the liquid squeezing channel is blocked. The entire liquid adding chamber is in a sealed state. In the process of the sealing ring pushing the liquid pushing plate downward, the liquid will be sucked into the liquid adding chamber through the liquid adding tube. When the liquid pushing plate moves to the lowest point of the liquid adding chamber, the liquid adding chamber is When the sealing ring is at the highest point of the mounting ring, the pushing assembly can drive the liquid pushing plate to move upward. When the sealing ring is at the highest point of the mounting ring, the liquid squeezing channel is opened. During the upward movement of the liquid pushing plate, the liquid squeezing channel corresponds to the liquid adding holes at different heights. At this time, the liquid in the liquid adding chamber can be pushed into the reactor body at different heights, and then the contact with the liquid in the reactor body can be more uniform. In addition, during the downward movement of the sealing ring, the purpose of automatically adding liquid to the liquid adding chamber can also be achieved, thereby improving the mixing effect.

[0013] Optionally, a plurality of arcuate support rods are provided in the liquid adding chamber of the rotating shaft, and the arcuate support rods are used to abut the first elastic sealing sleeve and the second elastic sealing sleeve against the inner wall of the liquid adding chamber, and the plurality of arcuate support rods are arranged at intervals along the circumference of the rotating shaft.

[0014] By adopting the above technical solution, under the action of the multiple arc-shaped support rods, the stretched first elastic sealing sleeve and the second elastic sealing sleeve can be limitedly supported.

[0015] Optionally, a rotating rod is provided on the rotating shaft, the rotating rod abuts against the inner wall of the reactor body, and the rotating rod is vertically arranged, the rotating rod is provided with a mounting rod for connecting to the rotating shaft, the mounting rod is provided with a liquid storage chamber, the rotating rod is provided with a pressurizing hole for communicating with the liquid storage chamber, the pressurizing hole is arranged toward the rotating shaft, and the liquid storage chamber is provided with a pressurizing component for sucking the liquid in the reactor body into the liquid storage chamber, and the pressurizing component is also used to push the liquid in the liquid storage chamber into the reactor body.

[0016] By adopting the above technical solution, when the liquid pushing plate moves upward, the liquid in the reactor body is sucked into the liquid storage chamber. At the same time as the liquid is sucked in, the liquid in the liquid adding chamber enters the reactor body. In addition, when the liquid is sucked into the liquid adding chamber, the liquid in the liquid storage chamber can be pushed into the reactor body. At this time, the liquid flow in the reactor body can be increased, and the mixing efficiency of the liquid can be improved.

[0017] Optionally, the pressurizing assembly includes a pressurizing plate slidably connected to the liquid storage chamber and a pressurizing spring arranged in the liquid storage chamber, one end of the pressurizing spring is fixed to the inner wall of the liquid storage chamber, and the other end is fixed to the pressurizing plate, and the pressurizing spring pushes the pressurizing plate to seal the pressurizing hole, and a pulling member is provided on the liquid pushing plate for pulling the pressurizing plate to move away from the pressurizing hole.

[0018] By adopting the above technical solution, when it is necessary to suck the liquid in the reactor into the liquid storage chamber, the pressure plate is pulled downward by the pulling member. At this time, the pressure hole is opened, the liquid in the reactor is sucked into the liquid storage chamber, and the pressure spring is compressed. When it is necessary to push the liquid in the liquid storage chamber into the reactor body, the pulling member moves in the opposite direction, the pressure spring pushes the pressure plate to reset, and then the liquid in the liquid storage chamber enters the reactor body through the pressure hole.

[0019] Optionally, the pulling member is configured as a pulling rope, which is passed through a pressure spring, and one end of the pulling rope is fixed to the liquid pushing plate, and the other end is fixed to the pressure plate. When the liquid pushing plate moves upward, the pulling rope pulls the pressure plate downward, and at this time the liquid in the reactor body is sucked into the liquid storage chamber.

[0020] By adopting the above technical solution, the upward movement of the liquid pushing plate will drive the pulling rope to move, and the pressure plate will be pulled downward by the pulling rope, thereby increasing the liquid flow in the reactor body.

[0021] Optionally, a reversing shaft is provided on the rotating shaft, and the pulling rope abuts against the reversing shaft.

[0022] By adopting the above technical solution, under the action of the reversing shaft, the friction force when the pulling rope moves can be reduced, and then the pulling rope can be moved with more effort.

[0023] Optionally, a chamfer is provided on the side of the rubber sealing sleeve facing away from the liquid pushing plate to facilitate piston rods of different diameters to enter the sealing sleeve.

[0024] By adopting the above technical solution, since the pushing cylinder is set to multiple levels, the chamfering can facilitate piston rods of different diameters to enter the rubber sealing sleeve, and then the rubber sealing sleeve can be tightly attached to the piston rod.

[0025] Optionally, the pushing assembly includes a multi-stage pushing cylinder fixed on the rotating shaft, a pushing rod fixed on the multi-stage pushing cylinder, and a rubber sealing sleeve fixed on the rotating shaft, the pushing rod is fixedly mounted on the sealing ring, and the rubber sealing sleeve is sleeved on the piston rod of the multi-stage pushing cylinder.

[0026] In summary, this application includes at least one of the following beneficial technical effects:

[0027] 1. During the movement of the push plate, the liquid in the liquid adding chamber can flow out from the liquid adding hole, and the outflowing liquid will enter the reactor body. By increasing the speed of the push plate, the speed of the liquid flowing out of the liquid adding hole can be increased, and then the outflowing liquid moves a longer distance along the diameter direction of the reactor body.

[0028] 2. Multiple liquid adding holes are set along the length direction of the rotating shaft. At this time, the liquid in the liquid adding chamber can be added at different positions in the height direction of the reactor body, so that the liquid can be added more evenly during the adding process, reducing the time of liquid mixing and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application.

[0030] Figure 2 It is a cross-sectional view of the reactor of an embodiment of the present application.

[0031] Figure 3 It is a cross-sectional view of the rotation axis of an embodiment of the present application.

[0032] Figure 4 yes Figure 3 Enlarged view of point A in the middle.

[0033] Figure 5 It is a schematic diagram of the structure of the blocking component of an embodiment of the present application.

[0034] Figure 6 It is a schematic diagram of the explosion of the sealing assembly and the sealing ring of an embodiment of the present application.

[0035] Figure 7 It is a cross-sectional view of the sealing component of an embodiment of the present application.

[0036] Figure 8 It is a schematic diagram of the structure of the loading component of an embodiment of the present application.

[0037] Figure 9 It is a schematic diagram of the structure of the pressurizing component of an embodiment of the present application.

[0038] Figure 10 It is a schematic diagram of the reversing shaft structure of an embodiment of the present application.

[0039] Figure numerals: 01, reactor body; 02, liquid adding hole; 03, liquid adding chamber; 04, liquid pushing plate; 05, liquid adding pipe; 06, separation ring; 1, stirring assembly; 11, rotating shaft; 2, plugging assembly; 21, first elastic plugging sleeve; 22, mounting ring; 23, second elastic plugging sleeve; 24, connecting rod; 3, liquid squeezing channel; 31, arc-shaped support rod; 32, sealing ring; 33, slider; 34, slide; 4, pushing assembly; 41, multi-stage Push cylinder; 42. Push rod; 43. Rubber sealing sleeve; 5. Mounting assembly; 51. Mounting block; 52. Mounting sleeve; 53. Connecting pipe; 6. Loading assembly; 61. Loading tray; 62. Mounting tray; 63. Loading trough; 64. Feed trough; 7. Mounting rod; 71. Rotating rod; 72. Liquid storage chamber; 73. Pressurizing hole; 8. Pressurizing assembly; 81. Pressurizing plate; 82. Pressurizing spring; 9. Pulling member; 91. Pulling rope; 92. Reversing shaft. DETAILED DESCRIPTION

[0040] The following combination Figures 1-10 This application is described in further detail.

[0041] The present application discloses a catalyst production device. Figure 1 and Figure 2 A catalyst production device includes a reactor body 01 and a stirring component 1 arranged in the reactor body 01. The reactor body 01 is provided with a feed port and a discharge port. The raw material is added to the reactor body 01 through the feed port, and then the stirring component 1 stirs the liquid added to the reactor body 01. At the same time, the heating structure on the reactor body 01 heats and concentrates the mixed liquid, and the concentrated liquid is discharged through the discharge port.

[0042] Reference Figures 2 to 5The stirring assembly 1 includes a rotating shaft 11 rotatably connected to the reactor body 01 and a plurality of stirring blades (not shown in the figure) fixed to the rotating shaft 11. At the same time, a liquid adding chamber 03 is provided on the rotating shaft 11, and a separator ring 06 is installed in the liquid adding chamber 03. The bottom of the separator ring 06 is used to store liquid. The liquid adding chamber 03 is arranged along the length direction of the rotating shaft 11, and a plurality of groups of liquid adding holes 02 are opened on the rotating shaft 11. The plurality of groups of liquid adding holes 02 are all connected to the liquid adding chamber 03. The plurality of groups of liquid adding holes 02 are evenly spaced along the length direction of the rotating shaft 11. Each group of liquid adding holes 02 is provided with a plurality of liquid adding holes, and each group of multiple liquid adding holes 02 is evenly spaced along the circumference of the rotating shaft 11. At the same time, a liquid pushing plate 04 is slidably connected in the liquid adding chamber 03, and the liquid pushing plate 04 is arranged below the separation ring 06. The liquid pushing plate 04 is arranged in a disc-shaped structure. After the liquid is added to the liquid adding chamber 03, the liquid in the liquid adding chamber 03 can be squeezed into the reactor body 01 through the liquid adding hole 02 by moving the liquid pushing plate 04. Since the liquid adding hole 02 is arranged along the length of the rotating shaft 11 and also along the circumference of the rotating shaft 11, liquid with a certain viscosity can be pushed into different heights in the reactor body 01, and then when the stirring blade is driven to rotate by the rotating shaft 11, the mixing efficiency can be improved, the mixing time can be reduced, and the production efficiency of the catalyst can be improved.

[0043] In this embodiment, in order to facilitate the addition of liquid to the liquid adding chamber 03, a liquid adding pipe 05 is provided on the rotating shaft 11. The liquid adding pipe 05 is passed through the separating ring 06, and one end extends below the separating ring 06. One end of the liquid adding pipe 05 is connected to the liquid adding chamber 03. When adding liquid to the liquid adding chamber 03, in order to reduce the outflow of liquid from the liquid adding chamber 03 and to increase the distance that the liquid flowing out of the liquid adding chamber 03 moves along the diameter direction of the reactor body 01, a sealing component 2 for sealing the liquid adding hole 02 is provided on the rotating shaft 11. The blocking component 2 can reduce the amount of liquid in the reactor body 01 flowing into the liquid adding chamber 03 through the liquid adding hole 02; when adding liquid to the liquid adding chamber 03, the liquid adding hole 02 is blocked by the blocking component 2. When the liquid in the liquid adding chamber 03 needs to flow out, as the liquid pushing plate 04 moves, the multiple liquid adding holes 02 set in each group can be opened in sequence along the length direction of the rotating shaft 11. At this time, since the number of liquid adding holes 02 opened each time is small, it is convenient to increase the pressure of the liquid flowing out of the liquid adding hole 02, and then make the liquid sprayed from the liquid adding hole 02 a longer distance.

[0044] Reference Figures 3 to 7The plugging assembly 2 includes a first elastic plugging sleeve 21 provided on the liquid pushing plate 04, a mounting ring 22 provided on the liquid pushing plate 04, and a second elastic plugging sleeve 23 fixed on the mounting ring 22. The mounting ring 22 is provided below the separator ring 06, and the liquid pushing plate 04 is provided below the mounting ring 22. The liquid pushing plate 04 and the mounting ring 22 are connected by a connecting rod 24. A plurality of connecting rods 24 are provided. The plurality of connecting rods 24 are provided at intervals along the circumference of the mounting ring 22, and a space is left between the mounting ring 22 and the liquid pushing plate 04. There is a gap, and the remaining gap forms an extrusion channel 3. When the extrusion channel 3 corresponds to the liquid adding hole 02, the liquid in the liquid adding chamber 03 can enter the liquid adding hole 02 through the extrusion channel 3, and finally enter the reactor body 01 through the liquid adding hole 02. At this time, there is no liquid adding hole 02 corresponding to the extrusion channel 3, and the liquid cannot flow out. At this time, the pressure of the liquid flowing out of the liquid adding hole 02 corresponding to the extrusion channel 3 is higher, and the longer the flow distance, the greater the pressure can also promote the flow of liquid in the reactor body 01.

[0045] When the liquid in the liquid adding chamber 03 is full, the liquid pushing plate 04 is at the lowest point of the liquid adding chamber 03. At this time, the second elastic sealing sleeve 23 is in a stretched state, and the first elastic sealing sleeve 21 is at its natural length. Then, when the liquid in the liquid adding chamber 03 needs to be added to the reactor body 01, the liquid pushing plate 04 moves upward. During the upward movement of the liquid pushing plate 04, the first elastic sealing sleeve 21 will be pulled, and the second elastic sealing sleeve 23 will gradually restore its original length. In this embodiment, the material of the first elastic sealing sleeve 21 and the second elastic sealing sleeve 23 are both set to fluorosilicone rubber. The elongation rate of fluorosilicone rubber is about 500%-800%, and it can restore to its original state without exceeding the stretching limit.

[0046] Reference Figures 3 to 7 A plurality of arc-shaped support rods 31 are provided on the rotating shaft 11. The plurality of arc-shaped support rods 31 are located in the liquid adding chamber 03. A side of the arc-shaped support rod 31 close to the liquid adding chamber 03 is set as an arc-shaped surface, and the arc-shaped support rod 31 and the inside of the liquid adding chamber 03 are spaced apart. The space provided is used to place the first elastic sealing sleeve 21 and the second elastic sealing sleeve 23, and the arc-shaped surfaces on the plurality of arc-shaped support rods 31 all abut against the first elastic sealing sleeve 21 and the second elastic sealing sleeve 23. The arc-shaped support rods 31 can support the stretched first elastic sealing sleeve 21 or the second elastic sealing sleeve 23, thereby improving the stability of the first elastic sealing sleeve 21 and the second elastic sealing sleeve 23 when being stretched.

[0047] Reference Figures 3 to 7, a sealing ring 32 is slidably connected to the mounting ring 22, the sealing ring 32 is sleeved on the mounting ring 22, and a slider 33 is fixedly installed on the sealing ring 32, a sliding groove 34 is opened on the outer surface of the mounting ring 22, the sliding groove 34 is arranged along the axial direction of the mounting ring 22, and the slider 33 is slidably connected in the sliding groove 34, at this time, the sealing ring 32 can be slidably connected to the mounting ring 22 along the axial direction of the mounting ring 22, when the slider 33 is at the highest position of the sliding groove 34, the sealing ring 32 is completely sleeved On the mounting ring 22, the end face of the mounting ring 22 is flush with the end face of the sealing ring 32. At this time, the extrusion channel 3 is fully opened. When the slider 33 is at the lowest position of the slide groove 34, the liquid pushing plate 04 is at the highest position of the liquid adding chamber 03. The upper surface of the liquid pushing plate 04 abuts against the lower surface of the sealing ring 32. Then, the sealing ring 32 can block the extrusion channel 3. At this time, the liquid adding chamber 03 is in a sealed state, and the liquid in the reactor body 01 cannot enter the liquid adding chamber 03 through the liquid adding hole 02. In addition, a pushing component 4 is provided on the rotating shaft 11. The pushing component 4 is used to connect with the sealing ring 32, and the pushing component 4 pushes the sealing ring 32 to reciprocate along the length direction of the rotating shaft 11. In this embodiment, the sealing ring 32, the mounting ring 22 and the liquid pushing plate 04 are all slidably connected to the arc-shaped support rod 31.

[0048] In the initial state, the liquid pushing plate 04 is at the highest position of the liquid adding chamber 03, the slider 33 on the sealing ring 32 is also at the highest position of the slide groove 34, the first elastic sealing sleeve 21 is stretched, and there is no liquid adding hole 02 above the liquid pushing plate 04 at the highest position. Then the liquid adding holes 02 on the rotating shaft 11 are all blocked by the stretched first elastic sealing sleeve 21. First, the staff adds the first liquid into the reactor body 01 through the feed port. After the first liquid is added, since multiple liquid adding holes 02 are blocked by the stretched first elastic sealing sleeve 21, the liquid in the reactor body 01 cannot pass The liquid adding hole 02 enters the liquid adding chamber 03. At this time, there is no liquid in the liquid adding chamber 03. The pushing component 4 pushes the sealing ring 32 downward. The downward moving sealing ring 32 abuts against the upper surface of the liquid pushing plate 04. The liquid extrusion channel 3 is blocked. The downward movement of the sealing ring 32 will cause the liquid pushing plate 04 to move downward as well. Since the liquid adding chamber 03 is in a sealed state, the second liquid will be sucked into the liquid adding chamber 03 through the liquid adding tube 05 during the downward movement. After the liquid pushing plate 04 moves to the bottom, the liquid adding chamber 03 is filled with liquid, the first elastic sealing sleeve 21 returns to its original state, and the second elastic sealing sleeve 23 is stretched.

[0049] After the liquid adding chamber 03 is filled with liquid, the sealing ring 32 is driven to move upward by pushing the component 4. During the upward movement of the sealing ring 32, the slider 33 will move to the highest position of the slide groove 34, and the extrusion channel 3 will be opened. The opened extrusion channel 3 corresponds to multiple liquid adding holes 02 at the same height. During the process of the sealing ring 32 continuing to move upward, the liquid pushing plate 04 and the mounting ring 22 will both move upward, and then the upward moving liquid pushing plate 04 will push the liquid through the extrusion channel 3 and the liquid adding holes 02 into the reactor body 01, and as the liquid pushing plate 04 moves upward, the space of the liquid adding chamber 03 filled with liquid will decrease. When the liquid pushing plate 04 moves to the highest position of the liquid adding chamber 03, all the liquid adding holes 02 are blocked. In this embodiment, a one-way valve (not shown in the figure) is provided on the liquid adding tube 05. When the liquid pushing plate 04 moves downward, the one-way valve works, and then the liquid can be sucked into the liquid adding chamber 03. When the liquid pushing plate 04 moves upward, the one-way valve does not work, and then the liquid in the liquid adding chamber 03 can be prevented from entering the liquid adding tube 05.

[0050] Reference Figure 3 and Figure 8 In order to facilitate the addition of liquid into the liquid adding chamber 03, a mounting assembly 5 is provided on the outside of the reactor body 01. The mounting assembly 5 includes a mounting block 51 fixed on the rotating shaft 11 and a mounting sleeve 52 sleeved on the mounting block 51. A connecting pipe 53 is passed through the mounting sleeve 52, and the connecting pipe 53 is sleeved on the end of the liquid adding pipe 05 to connect the connecting pipe 53 and the liquid adding pipe 05. In this embodiment, the mounting block 51 is configured as a hexagonal prism structure, and then the mounting sleeve 52 is sleeved on the mounting block 51. By rotating the mounting sleeve 52, the mounting block 51 and the rotating shaft 11 provided on the mounting block 51 can be driven to rotate. Bolts (not shown in the figure) are threaded on the mounting sleeve 52, and the mounting sleeve 52 and the mounting block 51 are fixed by bolts. At this time, the connection strength of the mounting sleeve 52 and the mounting block 51 can be improved. A driving motor is fixedly installed on the reactor body 01, and the output shaft of the driving motor is connected to the mounting sleeve 52, and the mounting sleeve 52 is driven to rotate by the driving motor.

[0051] Reference Figure 3 and Figure 8, a loading assembly 6 is provided on the mounting sleeve 52, and the loading assembly 6 is used to feed the liquid into the connecting pipe 53, and then enter the liquid adding pipe 05 through the connecting pipe 53. The loading assembly 6 includes a loading tray 61 fixed on the reactor body 01 and a mounting plate 62 rotatably connected to the loading tray 61. The loading tray 61 is arranged above the mounting plate 62, and the mounting plate 62 is rotatably connected to the loading tray 61. A loading trough 63 is provided on the loading tray 61. Under the action of the loading trough 63, the upper and lower parts of the loading tray 61 are moved up and down. Both ends are in an open state, the mounting plate 62 is fixed on the mounting sleeve 52, and a feed trough 64 is provided on the mounting plate 62. The feed trough 64 is connected to the upper trough 63, and the feed trough 64 is also connected to the connecting pipe 53. At this time, during the process of stirring the liquid, the liquid in the upper trough 63 enters the feed trough 64 under the action of gravity, enters the connecting pipe 53 through the feed trough 64, and finally enters the liquid adding chamber 03 under the action of the liquid adding pipe 05, thereby achieving the purpose of adding liquid and mixing at the same time.

[0052] Reference Figure 2 、 Figure 9 and Figure 10 A mounting rod 7 is fixedly mounted on the rotating shaft 11, and a rotating rod 71 is fixedly mounted on the mounting rod 7. The rotating rod 71 is vertically arranged and abuts against the inner wall of the reactor body 01. During the rotation of the rotating shaft 11, the liquid in the reactor body 01 can be further mixed. In this embodiment, two mounting rods 7 and two rotating rods 71 ​​are provided.

[0053] Reference Figure 2 、 Figure 9 and Figure 10 A liquid storage chamber 72 is provided on the rotating rod 71, and a pressurizing hole 73 for communicating with the liquid storage chamber 72 is provided on the rotating rod 71. At the same time, a pressurizing component 8 for sucking the liquid in the reactor body 01 into the liquid storage chamber 72 is provided in the liquid storage chamber 72. The pressurizing component 8 is also used to push the liquid in the liquid storage chamber 72 into the reactor body 01, which can further improve the flow of the liquid in the reactor body 01 and facilitate the mixing of the liquid in the reactor body 01.

[0054] Reference Figure 2 、 Figure 9 and Figure 10The pressurizing assembly 8 includes a pressurizing plate 81 slidably connected to the liquid storage chamber 72 and a pressurizing spring 82 arranged in the liquid storage chamber 72. One end of the pressurizing spring 82 is fixed to the inner wall of the liquid storage chamber 72, and the other end is fixed to the pressurizing plate 81. The pressurizing spring 82 pushes the pressurizing plate 81 to block the pressurizing hole 73. A pulling member 9 for pulling the pressurizing plate 81 to move away from the pressurizing hole 73 is provided on the liquid pushing plate 04. The pulling member 9 is configured as a pulling rope 91. One end of the pulling rope 91 is fixed to the pressurizing plate 81, and the other end is fixed to the liquid pushing plate 04. Plate 04, and then in the process of the liquid pushing plate 04 moving upward, it will drive the pulling rope 91, and the pressure plate 81 will be driven to move downward by pulling the rope 91. In the process of the pressure plate 81 moving downward, the liquid in the reactor body 01 will be sucked into the liquid storage chamber 72 through the pressure hole 73. At this time, the pressure spring 82 will be compressed. In the process of the liquid pushing plate 04 moving downward, the pressure spring 82 pushes the pressure plate 81 to move upward, and then the liquid in the liquid storage chamber 72 will be sprayed into the reactor body 01 through the pressure hole 73, further improving the liquid flow in the reactor body 01.

[0055] When the liquid pusher plate 04 moves upward to push the liquid in the liquid adding chamber 03 out, the pressure plate 81 moves downward to draw the liquid in the reactor body 01 into the liquid storage chamber 72. During the downward movement of the liquid pusher plate 04, the liquid is drawn into the liquid adding chamber 03. Then, the pressure plate 81 moves upward to push the liquid in the liquid storage chamber 72 out. A reversing shaft 92 is rotatably connected to the rotating shaft 11. The pull rope 91 abuts against the reversing shaft 92, which can reduce friction during the movement of the pull rope 91.

[0056] Reference Figure 3 、 Figure 7 and Figure 8 The push assembly 4 includes a multi-stage push cylinder 41 fixed on the rotating shaft 11, a push rod 42 fixed on the piston rod of the multi-stage push cylinder 41, and a rubber sealing sleeve 43 fixed on the rotating shaft 11. Since the push rod 42 cylinder is set in multiple stages, the piston rods of the multi-stage push cylinder 41 will have different diameters, and the rubber sealing sleeve 43 is used to be mounted on the piston rod. The rubber sealing sleeve 43 has elasticity, which allows the rubber sealing sleeve 43 to abut on piston rods of different diameters and seal piston rods of different diameters. During the upward movement of the liquid push plate 04, liquid can be prevented from leaking from the contact point between the piston rod and the sealing ring 32. At the same time, in order to facilitate the movement of piston rods of different diameters into the rubber sealing sleeve 43, a chamfer is provided on the rubber sealing sleeve 43. The piston rod with a larger diameter first contacts the chamfer and then gradually squeezes the rubber sealing sleeve 43 until the rubber sealing sleeve 43 is completely mounted on the piston rod of the corresponding diameter.

[0057] The implementation principle of a catalyst production device in an embodiment of the present application is as follows: first, the staff adds the first liquid into the reactor body 01 through the feed port. After the first liquid is added, the multi-stage push cylinder 41 pushes the sealing ring 32 downward, and the downward-moving sealing ring 32 abuts against the upper surface of the liquid pushing plate 04, and the liquid extrusion channel 3 is blocked. During the downward movement of the sealing ring 32, the liquid pushing plate 04 will also move downward. Since the liquid adding chamber 03 is in a sealed state, the second liquid will be sucked into the liquid adding chamber 03 through the liquid adding pipe 05 during the downward movement. After the liquid pushing plate 04 moves to the bottom, the liquid adding chamber 03 is filled with liquid. The liquid is filled; the sealing ring 32 is driven upward by the multi-stage pushing cylinder 41. During the upward movement of the sealing ring 32, the slider 33 will move to the highest position of the slide groove 34, and the extrusion channel 3 will be opened. The opened extrusion channel 3 corresponds to multiple liquid adding holes 02 at the same height. As the sealing ring 32 continues to move upward, the liquid pushing plate 04 and the mounting ring 22 will both move upward, and then the upward moving liquid pushing plate 04 will push the liquid through the extrusion channel 3 and the liquid adding holes 02 into the reactor body 01, and finally the liquid is distributed at different heights in the reactor body 01, thereby reducing the mixing time and improving the production efficiency.

[0058] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A catalyst production device comprising a reactor body and a rotating shaft rotatably connected to the reactor body, characterized in that: The rotating shaft is provided with a liquid adding chamber and a liquid adding tube for adding liquid into the liquid adding chamber, the rotating shaft is provided with a plurality of liquid adding holes, the plurality of liquid adding holes are arranged at intervals along the length direction of the rotating shaft, and each group of liquid adding holes is provided with a plurality of liquid adding holes, and each group of multiple liquid adding holes is arranged at intervals along the circumferential direction of the rotating shaft, a liquid pushing plate is slidably connected to the rotating shaft for pushing the liquid in the liquid adding chamber out of the liquid adding hole, and a sealing component for blocking the liquid adding hole is provided on the rotating shaft, when liquid is added to the liquid adding chamber, the sealing component blocks the liquid adding hole, and when the liquid pushed out of the liquid adding chamber flows out of the liquid adding hole, the sealing component no longer blocks the liquid adding hole; The sealing assembly includes a first elastic sealing sleeve arranged in the liquid adding chamber, a mounting ring arranged on the liquid pushing plate, and a second elastic sealing sleeve fixedly arranged on the mounting ring. The first elastic sealing sleeve and the second elastic sealing sleeve can both be stretched and reset, and abut against the inner wall of the liquid adding chamber. One end of the first elastic sealing sleeve is fixed to the liquid pushing plate. When the liquid in the liquid adding chamber is full, the liquid pushing plate is at the lowest point of the liquid adding chamber. At this time, the second elastic sealing sleeve is in a stretched state and the first elastic sealing sleeve is at a natural length. Then, when the liquid in the liquid adding chamber needs to be added into the reactor body, the liquid pushing plate moves upward. During the upward movement of the liquid pushing plate, the first elastic sealing sleeve is pulled, and at the same time, the second elastic sealing sleeve gradually restores its original length. The push plate and the mounting ring are arranged in parallel and spaced apart, and the push plate and the mounting ring are connected by a connecting rod. A liquid squeezing channel is formed between the push plate and the mounting ring. When the liquid squeezing channel corresponds to one group of liquid adding holes, the liquid in the liquid adding chamber enters the reactor body through the liquid adding holes. A sealing ring for sealing the liquid extrusion channel is slidably connected to the mounting ring, and a pushing component for connecting to the sealing ring is provided on the rotating shaft. The pushing component pushes the sealing ring to move up and down in the liquid adding chamber, and the sealing ring is provided above the liquid pushing plate. When the sealing ring moves downward, the sealing ring is at the lowest point of the mounting ring, and the sealing ring abuts against the upper surface of the liquid pushing plate, and the liquid extrusion channel is blocked.

2. A catalyst production device according to claim 1, characterized in that: A plurality of arcuate support rods are provided in the liquid adding chamber of the rotating shaft. The arcuate support rods are used to abut the first elastic sealing sleeve and the second elastic sealing sleeve against the inner wall of the liquid adding chamber. The plurality of arcuate support rods are spaced apart along the circumference of the rotating shaft.

3. A catalyst production device according to claim 2, characterized in that: A rotating rod is provided on the rotating shaft, the rotating rod abuts against the inner wall of the reactor body and is vertically arranged, the rotating rod is provided with a mounting rod for connecting with the rotating shaft, the mounting rod is provided with a liquid storage chamber, the rotating rod is provided with a pressurizing hole for communicating with the liquid storage chamber, the pressurizing hole is arranged toward the rotating shaft, the liquid storage chamber is provided with a pressurizing component for sucking the liquid in the reactor body into the liquid storage chamber, and the pressurizing component is also used to push the liquid in the liquid storage chamber into the reactor body.

4. A catalyst production device according to claim 3, characterized in that: The pressurizing assembly includes a pressurizing plate slidably connected to the liquid storage chamber and a pressurizing spring arranged in the liquid storage chamber. One end of the pressurizing spring is fixed to the inner wall of the liquid storage chamber, and the other end is fixed to the pressurizing plate. The pressurizing spring pushes the pressurizing plate to seal the pressurizing hole. A pulling member is provided on the liquid pushing plate for pulling the pressurizing plate to move away from the pressurizing hole.

5. A catalyst production device according to claim 4, characterized in that: The pulling member is configured as a pulling rope, which is passed through a pressure spring, and one end of the pulling rope is fixed to the liquid pushing plate, and the other end is fixed to the pressure plate. When the liquid pushing plate moves upward, the pulling rope pulls the pressure plate downward, and at this time the liquid in the reactor body is sucked into the liquid storage chamber.

6. A catalyst production device according to claim 5, characterized in that: A reversing shaft is provided on the rotating shaft, and the pulling rope abuts against the reversing shaft.

7. A catalyst production device according to claim 1, characterized in that: The pushing assembly includes a multi-stage pushing cylinder fixed on the rotating shaft, a pushing rod fixed on the multi-stage pushing cylinder, and a rubber sealing sleeve fixed on the rotating shaft. The pushing rod is fixedly installed on the sealing ring, and the rubber sealing sleeve is sleeved on the piston rod of the multi-stage pushing cylinder.

8. A catalyst production device according to claim 7, characterized in that: The side of the rubber sealing sleeve facing away from the liquid pushing plate is provided with a chamfer to facilitate piston rods of different diameters to enter the sealing sleeve.

Citation Information

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