A powdered drug mixing process system

Abstract

This invention relates to the field of powdered pharmaceutical mixing technology, specifically a powdered pharmaceutical mixing process system, including a main conveyor line, a transfer device, a dry mixer, a wet mixer, a tilting and unloading device, a mixing tank, several pallets, and several transfer containers. The main conveyor line is used to transport and transfer the transfer containers. The transfer device is used to move the mixing tank to the dry mixer, the wet mixer, and the tilting and unloading device, respectively. This invention utilizes the main conveyor line and the transfer device to connect and cooperate with the dry mixer, the wet mixer, and the tilting and unloading device, respectively, to achieve full automation from the transfer of dry powder materials into the explosion-proof room to the dry mixing, wet mixing, and then the transfer of the mixed materials outside the explosion-proof room. This reduces manual operation, improves production efficiency, and effectively prevents dust spillage during the mixing process, reducing environmental pollution while improving safety.

Description

Technical Field

[0001] This invention relates to the field of powdered pharmaceutical mixing technology, and more specifically to a powdered pharmaceutical mixing process system. Background Technology

[0002] In modern industrial production, the mixing process of powdered pharmaceuticals is an indispensable step in many fields such as pharmaceuticals and chemicals. Traditional powdered pharmaceutical mixing equipment typically employs an open design, facilitating the direct addition of dry powder materials by hand, and sometimes requiring the manual addition of liquid solvents in precise quantities. This production method has the following drawbacks: First, the open design makes it easy for dust to spill out during the mixing process, not only polluting the working environment but also potentially causing safety accidents; second, the lack of automated material flow and frequent manual operation result in low productivity and pose risks to personal safety. Summary of the Invention

[0003] To address the above problems, the present invention aims to provide a powdered drug mixing process system.

[0004] The objective of this invention is achieved through the following technical solution:

[0005] A powdered pharmaceutical mixing process system includes a main conveyor line, a transfer conveyor, a dry mixer, a wet mixer, a tilting and unloading device, a mixing tank, several pallets, and several turnover tanks.

[0006] The main transmission line includes a transmission line frame and a transmission component A. The transmission component A is disposed on the transmission line frame and is used to drive the pallet to move. The length direction of the transmission component A is parallel to the length direction of the transmission line frame. The pallet is used to load and receive the turnover buckets. The transmission component A of the main transmission line is provided with inlet and outlet positions, loading position and unloading position. Each turnover bucket is used to hold powdered medicine to be mixed or materials to be wet-mixed.

[0007] The tray containing the transfer bucket to be filled with the powdered medicine to be mixed enters the main conveyor line from the inlet / outlet position of the conveyor component A and is driven to the loading position of the conveyor component A, which is located at the position corresponding to the dry mixer.

[0008] The dry mixer is used to sequentially dock with several turnover drums transported from the loading position of the conveying component A and receive powdered agents to be mixed, and to dry mix the received powdered agents. The dry mixer is also used to dock with the mixing drum and output the material that has been dry mixed into the mixing drum.

[0009] The transfer and conveying device is used to move the mixing drum to the dry mixer, the wet mixer and the tilting and unloading device respectively. The mixing drum is first used to receive the dry-mixed material output from the dry mixer. The transfer and conveying device moves the mixing drum containing the dry-mixed material to the wet mixer.

[0010] The wet mixer is used to add liquid solvent to the material in the mixing tank and perform wet mixing. The transfer and conveying device drives the mixing tank containing the wet-mixed material to the tilting and unloading device.

[0011] The tipping and unloading device is used to clamp the mixing drum and pour the wet mixture in the mixing drum into a turnover drum on a tray located at the unloading position of the transmission component A. The tray of the turnover drum containing the wet mixture leaves the main transmission line from the inlet and outlet positions of the transmission component A.

[0012] The transfer and transmission device includes a transfer and transmission device frame, a lead screw drive assembly, a lead screw, a slide table, and several guide rails A. The lead screw is rotatably mounted in the transfer and transmission device frame, and each guide rail A is respectively mounted on the top surface of the transfer and transmission device frame. The length direction of the transfer and transmission device frame is also the length direction of the transfer and transmission device, and is parallel to the length direction of the transmission line frame. The length direction of the lead screw and the length direction of each guide rail A are both parallel to the length direction of the transfer and transmission device frame. The slide table is slidably connected to each guide rail A. The lower side of the slide table is also provided with a lead screw nut that is threadedly connected to the lead screw. The lead screw drive assembly is connected to the lead screw and is used to drive the lead screw to rotate. The top surface of the slide table is used to directly support the mixing tank.

[0013] The dry mixer includes a dry mixer frame, a tilting motor A, a powder dry mixing component, a transfer drum translation component, and a transmission component B;

[0014] The powder dry mixing component is rotatably mounted on the upper part of the dry mixer frame. The powder dry mixing component is used to directly connect with the turnover bucket and receive the powdered agent to be mixed, and to dry mix several kinds of mixed powdered agents. The powder dry mixing component is also used to directly connect with the mixing bucket and output the material that has been dry mixed into the mixing bucket.

[0015] The housing of the flip motor A is mounted on the dry mixer frame, and the flip motor A is used to drive the entire powder dry mixing assembly to rotate on the dry mixer frame.

[0016] One end of the transfer and transmission device extends along its length to the inside of the dry mixer frame and is located below the powder dry mixing assembly;

[0017] The transfer drum translation assembly includes a linear cylinder, a translation frame, and several guide rails B. The outer shell of the linear cylinder and each of the guide rails B are respectively mounted on the dry mixer frame. The length direction of the linear cylinder and the length direction of each of the guide rails B are parallel to the length direction of the transmission line frame. The translation frame is located between one end of the transfer device and the powder dry mixing assembly. The lower side of the translation frame is slidably connected to each of the guide rails B. The translation frame is driven by the drive end of the linear cylinder. The transmission assembly B is disposed on the top surface of the translation frame and is used to drive the pallet to move. The length direction of the transmission assembly B is perpendicular to the length direction of the transmission line frame.

[0018] The powder dry mixing assembly includes a tilting bracket, a tilting shaft, a rotary motor, a rotary drive shaft, a rotary driven shaft, a drive gear, a driven gear, a slip ring mounting bracket, a pneumatic-electric slip ring, a dry mixing pot, a clamping valve, a docking pressure cap, two sets of lifting structures A, and two sets of clamping structures.

[0019] The tilting bracket is in the shape of an inverted U. The tilting shafts are fixedly connected to the middle of the left and right sides of the tilting bracket. Each tilting shaft is rotatably mounted on the upper part of the dry mixer frame. One of the tilting shafts is connected to the drive shaft of the tilting motor A. The dry mixing pot is located inside the tilting bracket. The bottom of the dry mixing pot has an inlet and outlet opening and the top is closed. The inlet and outlet opening of the dry mixing pot is connected to one end of the clamping valve. The upper and lower ends of the docking cover have openings. The upper opening of the docking cover is connected to the other end of the clamping valve. The lower opening of the docking cover is used to dock with each of the turnover buckets and the mixing bucket respectively. Sealing gaskets A are installed at the docking points of the lower opening of the docking cover with each of the turnover buckets and the mixing bucket respectively.

[0020] The rotary drive shaft and the rotary driven shaft are rotatably mounted on the top of the tilting bracket. The housing of the rotary motor is mounted on the top of the tilting bracket. The drive shaft of the rotary motor is connected to the rotary drive shaft. The drive gear is mounted on the rotary drive shaft. The driven gear is mounted on the rotary driven shaft. The driven gear meshes with the drive gear. The rotary driven shaft is fixedly connected to the top surface of the dry mixing pot. The slip ring mounting bracket is mounted on the top of the tilting bracket. The pneumatic slip ring is mounted in the slip ring mounting bracket and is used to connect the gas pipe and wire to the clamp valve.

[0021] Each set of lifting structures A has a fixed end and a lifting end, and each set of clamping structures has a fixed end and a telescopic clamping end. The fixed end of one set of lifting structures A is installed on the lower left side of the flipping bracket, and the fixed end of the other set of lifting structures A is installed on the lower right side of the flipping bracket. The lifting end of each set of lifting structures A is connected to the fixed end of one set of clamping structures. The telescopic clamping ends of the two sets of clamping structures are used together to clamp the turnover bucket and the mixing bucket. The lifting end of the two sets of lifting structures A drives the two sets of clamping structures to clamp the turnover bucket or the mixing bucket, forming an overall lifting motion, so that the turnover bucket or the mixing bucket can be connected to or separated from the docking cover, respectively.

[0022] The inner circumferential wall of the dry mixing pot is uniformly provided with several guide plates; the lower opening of the docking cover is larger than the upper opening of the docking cover, and at least two concentric docking stepped grooves are formed at the lower opening of the docking cover, and the sealing gasket A is installed in each of the docking stepped grooves; the flipping bracket is provided with a limiting block to prevent the flipping bracket from over-flipping.

[0023] Several temporary storage platforms A are provided near the material inlet / outlet positions of the transmission component A, and several temporary storage platforms B are provided near the material loading position of the transmission component A. Each temporary storage platform A and each temporary storage platform B is provided with a transmission component C for driving the pallet to move.

[0024] The transmission line frame is provided with lifting and translation structures at the material inlet / outlet positions and the material loading position of the transmission component A, respectively. The lifting and translation structures are used to transfer the pallet from the outside of the transmission component A to the transmission component A or to transfer the pallet from the transmission component A along the length direction perpendicular to the transmission component A.

[0025] The wet mixer includes a wet mixer frame, a wet mixing assembly, and two sets of lifting structures B. The transfer and transmission device passes through the inside of the wet mixer frame.

[0026] The wet mixing assembly includes a mixing motor, a reducer A, a gear cover, an internal gear ring mounting bracket, an internal gear ring, a bearing seat A, a mixing drive shaft, a drive turntable, a bearing seat B, a mixing shaft, mixing blades, planetary gears, a hydraulic injection cover, a tower-type connector, a liquid injection pipe, a material tank, and a peristaltic pump.

[0027] The housing of the reducer A is mounted on the top of the wet mixer frame. The housing of the stirring motor is fixedly connected to the housing of the reducer A. The drive shaft of the stirring motor is connected to the input end of the reducer A. The gear cover and the internal gear ring mounting bracket are respectively mounted on the top of the wet mixer frame, and the gear cover covers the outside of the internal gear ring mounting bracket. The internal gear ring is fixedly mounted on the internal gear ring mounting bracket. The bearing seat A is mounted on the gear cover. The stirring drive shaft is rotatably mounted in the bearing seat A. The top end of the stirring drive shaft is connected to the output end of the reducer A through a synchronous belt structure. The bottom end of the stirring drive shaft is fixedly connected to the center of the drive turntable. The bearing seat B is provided on the drive turntable and outside the stirring drive shaft. The stirring shaft is rotatably mounted in the bearing seat B. The planetary gear is mounted on the top end of the stirring shaft and meshes with the internal gear ring.

[0028] The hydraulic injection cover has openings at both its upper and lower ends. The upper opening of the hydraulic injection cover is fixedly connected to the top of the wet mixer frame. The hydraulic injection cover is located below the internal gear ring mounting bracket. A sealing gasket B is installed at the lower opening of the hydraulic injection cover, which is used to connect with the mixing tank. Several connector mounting ports are provided on the outer periphery of the hydraulic injection cover. Each connector mounting port is fitted with one tower-type connector. Each tower-type connector has an interface located inside the connector mounting port and an interface located outside the connector mounting port. The tower-type connector has an interface located inside the connector mounting port that is respectively connected to one end of an injection pipe. The other end of each injection pipe extends to the inside of the injection cover. The interface of each tower-type connector located outside the connector mounting port is connected to the output end of the corresponding peristaltic pump through a pipeline. The input end of the peristaltic pump is connected to the corresponding material tank through a pipeline. The peristaltic pump and the material tank are both located outside the wet mixer frame. The stirring blade is located below the injection cover, and the top end of the stirring blade is fixedly connected to the bottom end of the stirring shaft.

[0029] Each set of lifting structures B has a fixed end and a lifting end. The fixed end of one set of lifting structures B is installed on the lower left side of the wet mixer frame, and the fixed end of the other set of lifting structures B is installed on the lower right side of the wet mixer frame. The lifting ends of the two sets of lifting structures B are used together to drive the mixing tank containing the dry-mixed material to move up and down, thereby allowing the mixing blades to enter or leave the mixing tank. The outer side of the mixing tank is provided with a connecting protrusion that cooperates with the lifting ends of the two sets of lifting structures B.

[0030] The wet mixer also includes a paddle cleaning assembly, which includes a proximity switch, a cleaning assembly mounting base, a front push cylinder, a cylinder mounting plate, an opening and closing drive cylinder, an opening and closing rotary shaft seat, a rotary pin, a guide pin, a T-shaped drive block, an L-shaped swing arm, a brush shaft, and a cleaning brush.

[0031] The proximity switch is mounted on the gear cover and is used to detect whether the stirring shaft and stirring blades are at the zero position.

[0032] The cleaning component mounting base is connected to the lifting ends of the two sets of lifting structures B respectively. The outer shell of the forward-pushing cylinder is mounted on the cleaning component mounting base. The cylinder mounting plate is mounted on the drive end of the forward-pushing cylinder. The outer shell of the opening and closing drive cylinder is mounted on the cylinder mounting plate. The moving direction of the drive end of the opening and closing drive cylinder and the moving direction of the drive end of the forward-pushing cylinder are both parallel to the length direction of the transmission line frame. The T-shaped drive block is divided into a short side part and a long side part connected together. One end of the short side part of the T-shaped drive block is connected to the middle of the long side part of the T-shaped drive block. Two guide slots are symmetrically opened on the long side part of the T-shaped drive block. The two guide slots are respectively located on both sides of the length direction of the short side part of the T-shaped drive block. The short side part of the T-shaped drive block is fixedly connected to the drive end of the opening and closing drive cylinder. The cylinder mounting plate is also located near the stirring blade of the opening and closing drive cylinder. The opening and closing rotary shaft seat is installed on one side. There are two L-shaped swing arms, which are arranged symmetrically. Each L-shaped swing arm is divided into a horizontal part and a vertical part connected together. The connection between the horizontal and vertical parts of one L-shaped swing arm is far away from the connection between the horizontal and vertical parts of the other L-shaped swing arm. The end of the vertical part of each L-shaped swing arm that is away from the horizontal part of the L-shaped swing arm is hinged to the opening and closing rotary shaft seat through a rotary pin. The end of the horizontal part of each L-shaped swing arm that is away from the vertical part of the L-shaped swing arm is provided with a guide pin. Each guide pin passes through a corresponding guide slot on the T-shaped drive block. The vertical part of each L-shaped swing arm is also rotatably provided with a brush shaft. The outer periphery of each brush shaft is rotatably provided with a cleaning brush. The axial center line of each brush shaft is parallel to the horizontal plane.

[0033] A temperature sensor is also installed on the inside of the hydraulic filling cover.

[0034] The tilting and unloading device includes a tilting frame, a tilting funnel mounting frame, a tilting funnel, a guide rail C, a lifting frame, a lifting cylinder, a tilting funnel mounting base, a tilting motor B, a reducer B, a counterweight, a tilting funnel, and a pneumatic gripper.

[0035] The upper part of the material pouring frame is equipped with two material pouring funnel mounting frames, and the material pouring funnel is installed between the two material pouring funnel mounting frames. The material pouring funnel is located directly above the material discharge position of the transmission component A.

[0036] At least two guide rails C are provided and are vertically installed on the unloading frame. The housing of the lifting cylinder is installed on the lower part of the unloading frame. The lifting frame is slidably connected to each guide rail C. The drive end of the lifting cylinder is connected to the lifting frame and is used to drive the lifting frame to lift. The tilting funnel mounting base is rotatably installed on the lifting frame. The rotation axis of the tilting funnel mounting base is parallel to the length direction of the transmission line frame. The housing of the reducer B is installed on the lifting frame. The housing of the tilting motor B is connected to the reducer B. The outer casing is connected, the output shaft of the tilting motor B is connected to the input end of the reducer B, the output end of the reducer B is connected to the tilting funnel mounting base, a plurality of counterweights are provided at one end of the tilting funnel mounting base near the pouring funnel, the tilting funnel and the pneumatic gripper are respectively located at one end of the tilting funnel mounting base away from the pouring funnel, the pneumatic gripper is located below the tilting funnel and is used to grip the mixing tank containing the wet-mixed material, and the other end of the transfer and transmission device extends to the bottom of the pneumatic gripper in the length direction.

[0037] Several vibrators are evenly installed on the outer side of the discharge funnel.

[0038] The advantages and positive effects of this invention are as follows:

[0039] 1. The dry mixer of the present invention uses a clamping valve and a mating pressure cap with a sealing gasket A to form a closed inner cavity with the dry mixing pot, which realizes the dry mixing of powdered agents in a closed space, prevents dust from overflowing during the mixing process, reduces environmental pollution and improves safety.

[0040] 2. In the wet mixer of the present invention, the filling cap is connected and pressed tightly to the mixing tank, and the wet mixing component combined with the peristaltic pump realizes the automatic quantitative addition of liquid materials and the mixing of materials in a closed space. A temperature sensor is used to monitor the temperature inside the mixing tank in real time to prevent dust from overflowing and improve safety. At the same time, the wet mixing component uses a planetary gear mechanism to realize the simultaneous revolution and rotation of the mixing blades, which improves the mixing efficiency and mixing uniformity. The blade cleaning device can scrape the residual materials on the blades into the mixing tank, which facilitates the subsequent manual cleaning work.

[0041] 3. The layout of the mixing equipment of the present invention utilizes the main transmission line and the transfer transmission device to connect and cooperate with the dry mixer, the wet mixer and the tilting and unloading device. It can realize the full automation of the process from the transfer of dry powder material into the explosion-proof room to the dry mixing and wet mixing of the material, and then to the transfer of the mixed material to the outside of the explosion-proof room. This reduces manual operation, improves production efficiency and enhances safety. Attached Figure Description

[0042] Figure 1 This is a three-dimensional structural diagram of the entire invention;

[0043] Figure 2 This is a top view of the overall structure of the present invention;

[0044] Figure 3 This is a schematic diagram of the relay transmission device of the present invention;

[0045] Figure 4 This is a three-dimensional structural diagram of the dry mixer of the present invention;

[0046] Figure 5 This is a schematic diagram of the structure of the powder dry mixing component of the present invention;

[0047] Figure 6 for Figure 5 Enlarged view of point A;

[0048] Figure 7 This is a schematic diagram of the structure of the wet mixer of the present invention, excluding the material tank and the peristaltic pump;

[0049] Figure 8 This is a schematic diagram of the external structure of the wet mixing assembly of the present invention when it is connected to the mixing tank.

[0050] Figure 9 This is a schematic cross-sectional view of the wet mixing assembly of the present invention when it is connected to the mixing tank.

[0051] Figure 10 for Figure 9 Enlarged view of point B;

[0052] Figure 11 This is a three-dimensional structural diagram of the blade cleaning assembly of the present invention;

[0053] Figure 12 This is a side view of the blade cleaning assembly of the present invention.

[0054] Figure 13 This is a top view of the blade cleaning assembly of the present invention;

[0055] Figure 14 for Figure 7 Enlarged view of point C;

[0056] Figure 15 This is one of the three-dimensional structural schematic diagrams of the tilting and unloading device of the present invention;

[0057] Figure 16 This is a second three-dimensional structural schematic diagram of the tilting and unloading device of the present invention;

[0058] Figure 17 This is a schematic diagram of the main structure of the tilting and unloading device of the present invention;

[0059] Figure 18 This is a schematic diagram of the lifting and translating structure of the transmission component A of the present invention.

[0060] In the diagram: 1 is the main transmission line, 2 is the intermediate transmission device, 3 is the dry mixer, 4 is the wet mixer, 5 is the tilting and unloading device, 6 is the mixing tank, 601 is the connecting boss, 7 is the tray, 8 is the turnover tank, 9 is the transmission line frame, 10 is the transmission component A, 11 is the intermediate transmission device frame, 12 is the screw drive component, 13 is the screw, 14 is the slide table, 15 is the guide rail A, 16 is the dry mixer frame, 17 is the tilting motor A, 18 is the powder dry mixing component, 19 is the turnover tank translation component, 20 is the transmission component B, 21 is the linear cylinder, 22 is the translation frame, 23 is the guide rail B, 24 is the tilting bracket, 25 is the tilting shaft, 2 6 is a rotary motor, 27 is a rotary drive shaft, 28 is a rotary driven shaft, 29 is a drive gear, 30 is a driven gear, 31 is a slip ring mounting bracket, 32 is a pneumatic-electric slip ring, 33 is a dry mixing pot, 34 is a clamping valve, 35 is a docking cap, 3501 is a docking stepped groove, 36 is a lifting structure A, 37 is a clamping structure, 38 is a sealing gasket A, 39 is a guide plate, 40 is a limit stop, 41 is a temporary storage platform A, 42 is a temporary storage platform B, 43 is a transmission component C, 44 is a wet mixer frame, 45 is a wet mixing assembly, 46 is a mixing motor, 47 is a reducer A, 48 is a gear cover, 49 is an internal gear ring mounting bracket, and 50 is an internal gear ring. 51 Bearing housing A, 52 Stirring drive shaft, 53 Drive turntable, 54 Bearing housing B, 55 Stirring shaft, 56 Stirring blade, 57 Planetary gear, 58 Hydraulic injection cover, 59 Tower joint, 60 Injection pipe, 61 Material hopper, 62 Peristaltic pump, 63 Sealing gasket B, 64 Blade cleaning assembly, 65 Proximity switch, 66 Cleaning assembly mounting base, 67 Front push cylinder, 68 Cylinder mounting plate, 69 Opening and closing drive cylinder, 70 Opening and closing rotary shaft seat, 71 Rotary pin, 72 Guide pin, 73 T-shaped drive block, 7301 Guide groove, 74 L-shaped swing arm, 75 Brush rotor Shaft, 76 is cleaning brush, 77 is temperature sensor, 78 is material pouring frame, 79 is material pouring funnel mounting frame, 80 is material pouring funnel, 81 is guide rail C, 82 is lifting frame, 83 is lifting cylinder, 84 is tilting funnel mounting base, 85 is tilting motor B, 86 is reducer B, 87 is counterweight, 88 is tilting funnel, 89 is pneumatic gripper, 90 is vibrator, 91 is lifting and sliding structure, 92 is dust cover, 93 is electric cylinder, 94 is lifting seat, 95 is guide shaft, 96 is lifting plate, 9601 is positioning protrusion, 97 is liquid receiving tank, 98 is buffer mounting base, 99 is buffer A, 100 is buffer B;

[0061] 001 is an explosion-proof window. Detailed Implementation

[0062] The following is in conjunction with the appendix Figure 1-18 The present invention will be described in further detail below.

[0063] A powdered pharmaceutical mixing process system, such as Figure 1-18 As shown, this embodiment includes a main transmission line 1, a transfer transmission device 2, a dry mixer 3, a wet mixer 4, a tilting and pouring device 5, a mixing tank 6, several pallets 7, and several turnover buckets 8.

[0064] The main conveyor line 1 includes a conveyor frame 9 and a conveyor assembly A10. The conveyor assembly A10 is mounted on the conveyor frame 9 and is used to move the tray 7. The length direction of the conveyor assembly A10 is parallel to the length direction of the conveyor frame 9. The tray 7 is used to load and receive the turnover buckets 8. The conveyor assembly A10 of the main conveyor line 1 is provided with inlet / outlet positions, loading positions, and unloading positions. Each turnover bucket 8 is used to hold powdered medicine to be mixed or materials that have been wet-mixed. The top surface of the tray 7 is provided with a protrusion A for accurately limiting the position of the turnover buckets 8.

[0065] The tray 7, which contains the turnover bucket 8 to be filled with the powdered medicine to be mixed, enters the main conveyor line 1 from the inlet / outlet position of the conveyor component A10 and is driven to the loading position of the conveyor component A10, which is located at the position corresponding to the dry mixer 3.

[0066] The dry mixer 3 is used to sequentially connect with several turnover drums 8 transported from the loading position of the transmission component A10 and receive the powdered agents to be mixed, and to dry mix the received powdered agents. The dry mixer 3 is also used to connect with the mixing drum 6 and output the dry-mixed material to the mixing drum 6.

[0067] The transfer device 2 is used to move the mixing drum 6 to the dry mixer 3, the wet mixer 4 and the tilting and unloading device 5 respectively. The mixing drum 6 is first used to receive the dry-mixed material output from the dry mixer 3. The transfer device 2 moves the mixing drum 6 containing the dry-mixed material to the wet mixer 4.

[0068] The wet mixer 4 is used to add liquid solvent to the material in the mixing tank 6 and perform wet mixing. The transfer device 2 drives the mixing tank 6, which contains the wet-mixed material, to the tilting and unloading device 5.

[0069] The tipping and pouring device 5 is used to clamp the mixing drum 6 and pour the completed wet mixture in the mixing drum 6 into the turnover drum 8 on the tray 7 located at the unloading position of the conveying component A10. The tray 7 containing the turnover drum 8 with the completed wet mixture leaves the main conveying line 1 from the inlet and outlet positions of the conveying component A10.

[0070] In this embodiment, the transfer device 2, dry mixer 3, wet mixer 4, and tilting and unloading device 5 can all be installed in an explosion-proof room. The main transmission line 1 is mostly located within the explosion-proof room, with a portion extending outwards. The inlet and outlet positions of the transmission component A10 of the main transmission line 1 are located outside the explosion-proof room. A corresponding explosion-proof window 001, which allows the transfer drum 8 to enter and exit and can be controlled to open and close, is provided where the main transmission line 1 exits the explosion-proof room, further enhancing safety. The main transmission line 1, transfer device 2, dry mixer 3, wet mixer 4, tilting and unloading device 5, and explosion-proof window 001 can all be controlled by an external control system, resulting in a high degree of automation. The external control system is set up using existing technology.

[0071] Specifically, such as Figure 3 As shown, in this embodiment, the transfer device 2 includes a transfer device frame 11, a lead screw drive assembly 12, a lead screw 13, a slide table 14, and two symmetrically arranged guide rails A15. The lead screw 13 is rotatably mounted in the transfer device frame 11, and each guide rail A15 is respectively mounted on the top surface of the transfer device frame 11. The length direction of the transfer device frame 11 is also the length direction of the transfer device 2, and is parallel to the length direction of the transmission line frame 9. The length direction of the lead screw 13 and the length direction of each guide rail A15 are both parallel to the length direction of the transfer device frame 11. The slide table 14 is slidably connected to each guide rail A15. The lower side of the slide table 14 is also provided with a lead screw nut that is threadedly connected to the lead screw 13. The lead screw drive assembly 12 is connected to the lead screw 13 and is used to drive the lead screw 13 to rotate. The top surface of the slide table 14 is used to directly support the mixing tank 6. The top surface of the slide table 14 is provided with a protrusion B for accurately limiting the position of the mixing tank 6. In this embodiment, the lead screw drive assembly 12 is configured using existing technology, such as a combination of a servo motor and a synchronous belt structure, to connect to and drive the lead screw 13 to rotate. The servo motor is controlled by an external control system. By driving the lead screw 13 to rotate, the slide table 14 is moved horizontally along each guide rail A15, and the mixing tank 6 is precisely moved to each working position.

[0072] Specifically, such as Figure 1 , Figure 2 , Figure 4-6 As shown, in this embodiment, the dry mixer 3 includes a dry mixer frame 16, a tilting motor A17, a powder dry mixing component 18, a transfer drum translation component 19, and a transmission component B 20.

[0073] The powder dry mixing component 18 is rotatably mounted on the upper part of the dry mixer frame 16. The powder dry mixing component 18 is used to directly connect with the turnover bucket 8 and receive the powdered agents to be mixed, and to dry mix several kinds of powdered agents to be mixed. The powder dry mixing component 18 is also used to directly connect with the mixing bucket 6 and output the material that has been dry mixed to the mixing bucket 6.

[0074] The housing of the tilting motor A17 is mounted on the dry mixer frame 16. The tilting motor A17 is used to drive the powder dry mixing assembly 18 to rotate on the dry mixer frame 16. In this embodiment, the tilting motor A17 is a commercially available product and its operation is controlled by an external control system.

[0075] One end of the transfer device 2 extends along its length to the inside of the dry mixer frame 16 and is located below the powder dry mixing assembly 18.

[0076] The transfer drum translation assembly 19 includes a linear cylinder 21, a translation frame 22, and two symmetrically arranged guide rails B 23. The housing of the linear cylinder 21 and each guide rail B 23 are respectively mounted on the dry mixer frame 16. The length direction of the linear cylinder 21 and the length direction of each guide rail B 23 are parallel to the length direction of the transmission line frame 9. The translation frame 22 is located between one end of the transfer device 2 and the powder dry mixing assembly 18. The lower side of the translation frame 22 is slidably connected to each guide rail B 23. The translation frame 22 is driven by the drive end of the linear cylinder 21. The transmission assembly B 20 is set on the top surface of the translation frame 22 and is used to move the tray 7. The length direction of the transmission assembly B 20 is perpendicular to the length direction of the transmission line frame 9. The linear cylinder 21 is a commercially available product and its operation is controlled by an external control system. Linear cylinder 21 drives translation frame 22 to move along guide rail B 23, thereby moving pallet 7 carrying turnover bucket 8 to or from directly below powder dry mixing assembly 18.

[0077] The powder dry mixing assembly 18 includes a flipping bracket 24, a flipping shaft 25, a rotary motor 26, a rotary drive shaft 27, a rotary driven shaft 28, a drive gear 29, a driven gear 30, a slip ring mounting bracket 31, a pneumatic-electric slip ring 32, a dry mixing pot 33, a clamping valve 34, a docking pressure cap 35, two sets of lifting structures A 36, and two sets of clamping structures 37.

[0078] The tilting bracket 24 is an inverted U-shape. Tilting shafts 25 are fixedly connected to the middle of the left and right sides of the tilting bracket 24. Each tilting shaft 25 is rotatably mounted on the upper part of the dry mixer frame 16. One of the tilting shafts 25 is connected to the drive shaft of the tilting motor A17. The tilting motor A17 can drive the tilting bracket 24 to tilt on the dry mixer frame 16 via the connected tilting shafts 25. The dry mixing pot 33 is located inside the tilting bracket 24. The bottom of the dry mixing pot 33 has inlet and outlet openings, while the top is closed. One end of the clamp valve 34 is connected to the inlet and outlet openings of the dry mixing pot 33. The upper and lower ends of the docking cover 35 have openings. The upper opening of the docking cover 35 is connected to the other end of the clamp valve 34, and the lower opening of the docking cover 35 is used to dock with each of the turnover buckets 8 and the mixing bucket 6. Sealing gaskets A38 are installed at the docking points of the lower opening of the docking cover 35 with each of the turnover buckets 8 and the mixing bucket 6. The clamp valve 34 is used to control the opening and closing of the inlet and outlet openings of the dry mixing pot 33.

[0079] Rotary drive shaft 27 and rotary driven shaft 28 are rotatably mounted on the top of tilting bracket 24. The housing of rotary motor 26 is mounted on the top of tilting bracket 24. The drive shaft of rotary motor 26 is connected to rotary drive shaft 27. Drive gear 29 is mounted on rotary drive shaft 27. Driven gear 30 is mounted on rotary driven shaft 28. Driven gear 30 meshes with drive gear 29. Rotary driven shaft 28 is fixedly connected to the top surface of dry mixing pot 33. Slip ring mounting bracket 31 is mounted on the top of tilting bracket 24. Pneumatic slip ring 32 is mounted in slip ring mounting bracket 31 and is used to connect gas pipe and wire between it and clamp valve 34. The installation method of pneumatic slip ring 32 and slip ring mounting bracket 31 adopts existing technology. In this embodiment, the rotary motor 26, the pneumatic-electric slip ring 32, and the pinch valve 34 are all commercially available products. The rotary motor 26 is controlled by an external control system, and the pneumatic-electric slip ring 32 is connected to the external control system so that the external control system can control the action of the pinch valve 34. The rotary motor 26 drives the dry mixing pot 33 to rotate inside the tilting support 24 via the rotary drive shaft 27, drive gear 29, driven gear 30, and rotary driven shaft 28.

[0080] Each lifting structure A 36 has a fixed end and a lifting end, and each clamping structure 37 has a fixed end and a telescopic clamping end. The fixed end of one lifting structure A 36 is installed on the lower left side of the flipping bracket 24, and the fixed end of the other lifting structure A 36 is installed on the lower right side of the flipping bracket 24. The lifting end of each lifting structure A 36 is connected to the fixed end of a clamping structure 37. The telescopic clamping ends of the two clamping structures 37 are used to clamp the turnover bucket 8 and the mixing bucket 6. The lifting ends of the two lifting structures A 36 drive the two clamping structures 37 to clamp the turnover bucket 8 or the mixing bucket 6, forming an overall lifting motion, so that the turnover bucket 8 or the mixing bucket 6 can be connected to or separated from the docking cap 35, respectively. In this embodiment, the lifting structure A 36 is configured using existing technology, including, for example, a vertically arranged cylinder and guide rail slider, and a bracket for connecting the clamping structure 37. In this embodiment, the clamping structure 37 is also configured using existing technology, such as a horizontally arranged cylinder and guide rail slider, and a clamping block on the telescopic end of the cylinder. Both sets of lifting structures A 36 and both sets of clamping structures 37 are controlled by an external controller.

[0081] The inner circumferential wall of the dry mixing pot 33 is evenly provided with several guide plates 39 by screws to enhance the mixing effect. The lower opening of the docking cap 35 is larger than the upper opening of the docking cap 35, which facilitates the flow of powdered agent from the transfer container 8 to the dry mixing pot 33. Two concentric stepped docking slots 3501 are formed at the lower opening of the docking cap 35, and a sealing gasket A38 is installed in each stepped docking slot 3501 by screws. The multi-layered concentric stepped docking slots 3501 facilitate docking with transfer containers 8 and mixing containers 6 of different sizes. When the transfer container 8 or mixing container 6 docks with the docking cap 35, its top opening abuts against the sealing gasket A38 in the corresponding stepped docking slot 3501, effectively ensuring a sealing effect during docking. The tilting bracket 24 is provided with a limit block 40 to prevent the tilting bracket 24 from tilting excessively. The limit block 40 can be blocked by the dry mixer frame 16.

[0082] Specifically, such as Figure 1 and Figure 2 As shown, in this embodiment, two temporary storage platforms A 41 are provided near the inlet / outlet positions of the transmission component A10, and two temporary storage platforms B 42 are provided near the loading position of the transmission component A10. One of the temporary storage platforms B 42 is located between the transmission component B 20 and the loading position of the transmission component A10. Each temporary storage platform A 41 and each temporary storage platform B 42 is provided with a transmission component C 43 for moving the pallet 7. The provision of temporary storage platforms A 41 and B 42 facilitates the transfer or temporary storage of the pallet 7 according to process requirements.

[0083] The transmission frame 9 is provided with lifting and translation structures 91 at the material inlet and outlet positions of the transmission component A10 and the material loading position of the transmission component A10, respectively. The lifting and translation structures 91 are used to transfer the pallet 7 from the outside of the transmission component A10 to the transmission component A10 or to transfer the pallet 7 from the transmission component A10 along the length direction perpendicular to the transmission component A10.

[0084] In this embodiment, the transmission components A10, B20, and C43 used to move the tray 7 all adopt existing transmission line structures, such as transmission line assemblies including a frame, protective cover, friction rollers, drive motor, and drive chain. The friction rollers generally consist of an inner shaft, a drive shaft, and an outer sleeve. During normal transmission of the tray 7, the drive shaft and outer sleeve of the friction rollers rotate under the drive chain, and the friction between the outer sleeve and the bottom surface of the tray 7 drives the tray 7 forward. The friction rollers on both sides of the transmission line structure move synchronously, providing uniform and symmetrical power to the tray 7, ensuring smooth movement. The specific configuration of the lifting and translating structure 91 in this embodiment also adopts existing technology, such as... Figure 18 As shown, the system may include, for example, a vertically mounted cylinder and a frame with a conveyor belt structure. The vertically mounted cylinder is mounted on the transmission line frame 9. The vertically mounted cylinder lifts the frame with the conveyor belt structure, which in turn slightly raises the pallet 7 on the transmission component A10 and moves it towards the temporary storage platform A41 or the temporary storage platform B42. Alternatively, the conveyor belt structure receives the pallet 7 transferred from the temporary storage platform A41 or the temporary storage platform B42, and lowers the frame with the conveyor belt structure so that the pallet 7 falls onto the transmission component A10 and can be moved by the transmission component A10. In this embodiment, the transmission component A10, transmission component B20, transmission component C43, and lifting and translating structure 91 are all controlled by an external control system.

[0085] Specifically, such as Figure 7-9 As shown, in this embodiment, the wet mixer 4 includes a wet mixer frame 44, a wet mixing assembly 45, and two sets of lifting structures B. The transfer and transmission device 2 passes through the inside of the wet mixer frame 44.

[0086] The wet mixing assembly 45 includes a mixing motor 46, a reducer A 47, a gear cover 48, an internal gear ring mounting bracket 49, an internal gear ring 50, a bearing seat A 51, a mixing drive shaft 52, a drive turntable 53, a bearing seat B 54, a mixing shaft 55, mixing blades 56, a planetary gear 57, a hydraulic injection cover 58, a tower-type connector 59, an injection pipe 60, a material tank 61, and a peristaltic pump 62.

[0087] The housing of reducer A 47 is mounted on the top of the wet mixer frame 44. The housing of the stirring motor 46 is fixedly connected to the housing of reducer A 47. The drive shaft of the stirring motor 46 is connected to the input end of reducer A 47. Gear cover 48 and internal gear ring mounting bracket 49 are respectively mounted on the top of the wet mixer frame 44, with gear cover 48 covering the outside of internal gear ring mounting bracket 49. An internal gear ring 50 is fixedly mounted on the internal gear ring mounting bracket 49. Bearing seat A 51 is mounted on gear cover 48. The stirring drive shaft 52 is rotatably mounted in bearing seat A 51. The top end of the stirring drive shaft 52 is connected to the output end of reducer A 47 via a synchronous belt structure. The bottom end of the stirring drive shaft 52 is fixedly connected to the center of drive turntable 53. Bearing seat B 54 is provided on drive turntable 53 and on the outside of stirring drive shaft 52. The stirring shaft 55 is rotatably mounted in bearing seat B 54. In section 54, planetary gear 57 is mounted on the top of stirring shaft 55, and planetary gear 57 meshes with internal gear ring 50. In this embodiment, stirring motor 46 and reducer A 47 are commercially available products, and stirring motor 46 is controlled by an external control system. In this embodiment, stirring drive shaft 52 can be mounted in bearing housing A 51 using existing methods such as angular contact bearings and spacers, and stirring shaft 55 can be mounted in bearing housing B 54 using existing methods such as angular contact bearings, spacers, and bearing caps.

[0088] The hydraulic filler cover 58 has openings at both the top and bottom. The upper opening of the hydraulic filler cover 58 is fixedly connected to the top of the wet mixer frame 44. The hydraulic filler cover 58 is located below the internal gear ring mounting bracket 49. A sealing gasket B 63 is installed at the lower opening of the hydraulic filler cover 58, which is used to connect with the mixing tank 6. The sealing gasket B 63 ensures reliable connection with the mixing tank 6, guarantees a closed environment during material mixing, and prevents dust spillage and external contamination. A dust cover 92 is also installed on the inside of the hydraulic filler cover 58 to protect the gears and bearings from dust contamination and reduced service life. The outer periphery of the hydraulic injection cover 58 has several connector mounting ports. Each connector mounting port is equipped with a tower-type connector 59. Each tower-type connector 59 has an interface located on the inner side of the connector mounting port and an interface located on the outer side of the connector mounting port. The interface located on the inner side of the connector mounting port of each tower-type connector 59 is respectively connected to one end of an injection pipe 60. The other end of each injection pipe 60 extends to the inner side of the hydraulic injection cover 58. The interface located on the outer side of the connector mounting port of each tower-type connector 59 is respectively connected to the output end of the corresponding peristaltic pump 62 through a pipeline. The input end of the peristaltic pump 62 is connected to the corresponding material tank 61 through a pipeline. The peristaltic pump 62 and the material tank 61 are both located on the outer side of the wet mixer frame 44 and are used to inject the liquid material from the external material tank 61 into the mixing tank 6. In this embodiment, the tower connector 59 is a commercially available product, the injection pipe 60 is a rubber hose, the material tank 61 is a commercially available pressure material tank, and the peristaltic pump 62 is also a commercially available product. The peristaltic pump 62 is controlled by an external control system. In this embodiment, the specific number and connection method of the tower connector 59, peristaltic pump 62, and material tank 61 can be arbitrarily adjusted and combined according to the specific process.

[0089] The stirring blade 56 is located below the hydraulic cover 58, and its top end is fixedly connected to the bottom end of the stirring shaft 55. In this embodiment, torque can be transmitted between the top end of the stirring blade 56 and the bottom end of the stirring shaft 55 via a flat key, while a pin and a cotter pin are used to fix them together. In this embodiment, a planetary gear mechanism is formed by a planetary gear 57 and an internal gear ring 50, thereby enabling the stirring shaft 55 and the stirring blade 56 to rotate on their own axis while revolving around the stirring drive shaft 52, thus improving the mixing efficiency.

[0090] A temperature sensor 77 is also installed on the inner side of the hydraulic cover 58. In this embodiment, the temperature sensor 77 is a commercially available infrared temperature sensor. The temperature sensor 77 is connected to an external control system for communication and is used to measure the temperature of the material inside the mixing tank 6 in real time in a non-contact manner to prevent the occurrence of high temperature hazards.

[0091] Each set of lifting structures B has a fixed end and a lifting end. The fixed end of one set of lifting structures B is installed on the lower left side of the wet mixer frame 44, and the fixed end of the other set of lifting structures B is installed on the lower right side of the wet mixer frame 44. The lifting ends of the two sets of lifting structures B are used together to drive the mixing tank 6 containing the dry-mixed material to move up and down, thereby allowing the mixing blades 56 to enter into or leave the mixing tank 6. The outer side of the mixing tank 6 is provided with a connecting protrusion 601 that cooperates with the lifting ends of the two sets of lifting structures B. In this embodiment, the lifting structure B adopts existing technology, such as including an electric cylinder 93, a lifting seat 94, and a lifting plate 96. The electric cylinder 93 drives the lifting seat 94 to rise and fall. The wet mixer frame 44 is also provided with a guide shaft 95 for passing through and guiding the lifting seat 94. The lower part of the lifting seat 94 is provided with a lifting plate 96. The two lifting plates 96 respectively abut against the connecting protrusions 601 on both sides of the mixing tank 6 and drive the mixing tank 6 to rise and fall. Each lifting plate 96 is provided with two positioning protrusions 9601. The connecting protrusions 601 of the mixing tank 6 are provided with two positioning holes that fit with the positioning protrusions 9601, which can further ensure the stable driving of the mixing tank 6.

[0092] like Figure 7 , Figure 9 , Figure 11-14 As shown, in this embodiment, the wet mixer 4 also includes a paddle cleaning assembly 64, which includes a proximity switch 65, a cleaning assembly mounting base 66, a forward push cylinder 67, a cylinder mounting plate 68, an opening and closing drive cylinder 69, an opening and closing rotary shaft seat 70, a rotary pin 71, a guide pin 72, a T-shaped drive block 73, an L-shaped swing arm 74, a brush shaft 75, and a cleaning brush 76.

[0093] A proximity switch 65 is mounted on the gear cover 48 and is used to detect whether the stirring shaft 55 and the stirring blade 56 are in the zero position. The proximity switch 65 is a commercially available product and communicates with an external control system. The forward thrust cylinder 67 and the opening / closing drive cylinder 69 are also commercially available products and their actions are controlled by the external control system.

[0094] The cleaning component mounting base 66 is connected to the lifting ends of the two sets of lifting structures B (i.e., lifting base 94 in this embodiment) via connecting beams. The housing of the forward-pushing cylinder 67 is mounted on the cleaning component mounting base 66, and the cylinder mounting plate 68 is mounted on the drive end of the forward-pushing cylinder 67. The housing of the opening / closing drive cylinder 69 is mounted on the cylinder mounting plate 68. The moving direction of the drive end of the opening / closing drive cylinder 69 and the moving direction of the drive end of the forward-pushing cylinder 67 are both parallel to the length direction of the transmission line frame 9. (T-shaped drive) Block 73 is divided into a short side portion and a long side portion connected together. One end of the short side portion of the T-shaped drive block 73 is connected to the middle of the long side portion of the T-shaped drive block 73. Two guide slots 7301 are symmetrically formed on the long side portion of the T-shaped drive block 73. The two guide slots 7301 are located on both sides of the length direction of the short side portion of the T-shaped drive block 73. The short side portion of the T-shaped drive block 73 is fixedly connected to the drive end of the opening and closing drive cylinder 69. The cylinder mounting plate 68 is located on the cylinder near the opening and closing drive cylinder 69. A hinged rotary bearing 70 is installed on one side near the stirring blade 56. Two L-shaped swing arms 74 are provided and arranged symmetrically. Each L-shaped swing arm 74 is divided into a transverse part and a longitudinal part connected together. The joint between the transverse and longitudinal parts of one L-shaped swing arm 74 is far away from the joint between the transverse and longitudinal parts of the other L-shaped swing arm 74. The end of the longitudinal part of each L-shaped swing arm 74 that is away from the transverse part of the L-shaped swing arm 74 is connected by a return... The pivot pin 71 is hinged to the opening and closing rotary shaft seat 70. Each L-shaped swing arm 74 has a guide pin 72 at one end of its lateral portion away from its longitudinal portion. Each guide pin 72 passes through a corresponding guide slot 7301 on the T-shaped drive block 73. Each L-shaped swing arm 74 also has a brush shaft 75 rotatably mounted on its longitudinal portion. Each brush shaft 75 has a cleaning brush 76 rotatably mounted on its outer periphery. The axial center lines of each brush shaft 75 are parallel to the horizontal plane. When the proximity switch 65 detects that the stirring shaft 55 and the stirring blade 56 are in the zero position, the forward push cylinder 67 can be controlled to drive the cylinder mounting plate 68 and the opening and closing drive cylinder 69 to approach the stirring blade 56. The opening and closing drive cylinder 69 is controlled to move through the T-shaped drive block 73 and the L-shaped swing arm 74 to drive the two cleaning brushes 76 to approach the stirring blade 56 for cleaning. The forward-pushing cylinder 67 and the opening / closing drive cylinder 69 reverse their actions, causing the cleaning brush 76 to disengage from the stirring blade 56. A buffer mounting seat 98 is located on the cylinder mounting plate 68, at the rear side of the T-shaped drive block 73 in the direction of movement. A buffer A 99 is mounted on the buffer mounting seat 98, and a buffer B 100 is mounted on the opening / closing rotary shaft seat 70. Both buffers A 99 and buffer B 100 are commercially available products used for limiting and buffering the movement of the T-shaped drive block 73.The connecting crossbeam of the mounting base 66 for installing the cleaning components is provided with a drip tray 97 at the corresponding position of the cleaning brush 76 to collect drips and keep it clean.

[0095] Specifically, such as Figure 15-17 As shown, in this embodiment, the tilting and pouring device 5 includes a pouring frame 78, a pouring funnel mounting frame 79, a pouring funnel 80, a guide rail C 81, a lifting frame 82, a lifting cylinder 83, a tilting funnel mounting base 84, a tilting motor B 85, ​​a reducer B 86, a counterweight 87, a tilting funnel 88, and a pneumatic gripper 89.

[0096] Two material pouring funnel mounting brackets 79 are installed on the upper part of the material pouring frame 78. The material pouring funnel 80 is installed between the two material pouring funnel mounting brackets 79, and is located directly above the material discharge position of the conveying component A10. Two vibrators 90 are evenly installed on the outer side of the material pouring funnel 80. In this embodiment, the vibrators 90 are all commercially available products, and their operation is controlled by an external control system to assist the material in falling completely from the material pouring funnel 80 into the turnover bucket 8 below.

[0097] Two guide rails C 81 are provided and are vertically installed on the unloading frame 78 respectively. The housing of the lifting cylinder 83 is installed on the lower part of the unloading frame 78. The lifting frame 82 is slidably connected to each guide rail C 81. The driving end of the lifting cylinder 83 is connected to the lifting frame 82 and is used to drive the lifting frame 82 to lift. The tilting funnel mounting base 84 is rotatably installed on the lifting frame 82. The rotation axis of the tilting funnel mounting base 84 is parallel to the length direction of the transmission line frame 9. The housing of the reducer B 86 is installed on the lifting frame 82. The housing of the tilting motor B 85 is connected to the housing of the reducer B 86. The output shaft of the tilting motor B 85 is connected to the input end of the reducer B 86. The output end of 86 is connected to the tilting funnel mounting base 84. Several counterweights 87 are provided at the end of the tilting funnel mounting base 84 near the pouring funnel 80. The tilting funnel 88 and the pneumatic gripper 89 are respectively located at the end of the tilting funnel mounting base 84 away from the pouring funnel 80. The pneumatic gripper 89 is located below the tilting funnel 88 and is used to grip the mixing tank 6 containing the wet-mixed material. The other end of the transfer device 2 extends along its length to below the pneumatic gripper 89. In this embodiment, the lifting cylinder 83, tilting motor B 85, ​​reducer B 86, and pneumatic gripper 89 are all commercially available products. The lifting cylinder 83, tilting motor B 85, ​​and pneumatic gripper 89 are each controlled by an external controller. The pneumatic gripper 89 is used to grip the mixing tank 6. After the pneumatic gripper 89 clamps the mixing tank 6, the lifting cylinder 83 first drives the lifting frame 82 to rise, and the flipping motor B 85 drives the flipping funnel mounting base 84 to rotate, so that the material in the mixing tank 6 falls into the discharge funnel 80 through the flipping funnel 88 and then into the turnover bucket 8 on the tray 7 located at the discharge position of the transmission component A10.

[0098] Working principle:

[0099] The main transmission line 1's transmission component A10 transports the turnover bucket 8 from the temporary storage platform A41 into the explosion-proof room, and then to the transmission component B20 on the turnover bucket translation component 19 of the dry mixer 3. The linear cylinder 21 drives the turnover bucket translation component 19 to the bottom of the powder dry mixing component 18.

[0100] The clamping structure 37 and lifting structure A 36 clamp and lift the turnover drum 8, pressing it against the sealing gasket A 38 on the mating cover 35 to form a closed space, ensuring no dust overflow. Then, the clamping valve 34 opens, and the tilting motor A17 drives the powder dry mixing assembly 18 to rotate 180°, pouring all the powdered medicine from the turnover drum 8 into the dry mixing pot 33. Afterwards, the clamping valve 34 closes; the powder dry mixing assembly 18 rotates back to its original position, placing the turnover drum 8 back onto the conveying assembly B 20. The turnover drum translation assembly 19 and the conveying assembly B... Action 20 reverses the transfer drum 8 back to the transmission component A10 and removes the transfer drum 8 from the explosion-proof room. The different powdered agents to be mixed from multiple transfer drums 8 are repeatedly fed into the dry mixing pot 33 in the above manner. Then, the powder dry mixing component 18 is rotated 90° and placed in a horizontal position. The rotary motor 26 drives the dry mixing pot 33 to rotate around its own axis at a constant speed. With the assistance of the guide plate 39, the powdered agents are fully mixed for a sufficient time. After the dry mixing is completed, the powder dry mixing component 18 is rotated back to the vertical position.

[0101] The transfer device 2 moves the mixing drum 6 horizontally to the bottom of the powder dry mixing component 18. The clamping structure 37 and the lifting structure A36 clamp and lift the mixing drum 6 to dock with the docking cover 35 and press it tightly. The clamping valve 34 is opened, and all the powdered agent in the dry mixing pot 33 is poured into the mixing drum 6. Then the mixing drum 6 is lowered back onto the transfer device 2, and the transfer device 2 moves the mixing drum 6 to the working position of the wet mixer 4.

[0102] Two sets of lifting structures B lift the mixing tank 6 and the blade cleaning assembly 64 on the transfer device 2 to a designated height. The mixing tank 6 is then pressed tightly against the sealing gasket B63 of the hydraulic filling cover 58, forming a closed space. Simultaneously, the stirring blades 56 of the wet mixing assembly 45 are inserted into the material inside the mixing tank 6. Subsequently, the stirring motor 46 drives the planetary gear mechanism to make the stirring blades 56 revolve around the sun and rotate on their own axis to perform stirring. During this process, the peristaltic pump 62 repeatedly and quantitatively draws liquid solvent from the material tank 61 and injects it into the material inside the mixing tank 6 through the tower connector 59 and the injection pipe 60 on the hydraulic filling cover 58. During the stirring process, the temperature sensor 77 continuously monitors the internal temperature of the mixing tank 6 to prevent overheating. High temperature hazard; after thorough mixing, the two sets of lifting structures B drive the mixing tank 6 to descend to a certain height. The proximity switch 65 ensures that the mixing shaft 55 and the mixing blade 56 are at the zero position. Then, the forward-pushing cylinder 67 and the opening and closing drive cylinder 69 of the blade cleaning component 64 extend respectively, so that the two cleaning brushes 76 clamp the upper surface of the mixing blade 56 from the side. The two sets of lifting structures B continue to descend and put the mixing tank 6 back onto the transfer device 2. At the same time, the cleaning brushes 76 scrape the residual material on the mixing blade 56 into the mixing tank 6. After the cleaning brushes 76 complete the cleaning, they return to their original position. Then, the transfer device 2 transfers the mixing tank 6 to the working position of the tilting and pouring device 5.

[0103] The tilting motor B 85 drives the tilting funnel mounting base 84 to tilt the pneumatic gripper 89 to the outside of the mixing tank 6. At the same time, the opening of the tilting funnel 88 aligns with the outer circle of the mixing tank 6 on the transfer device 2. The pneumatic gripper 89 clamps the mixing tank 6. Then, the lifting cylinder 83 actuates to lift the mixing tank 6 away from the slide table 14 of the transfer device 2. The tilting funnel mounting base 84 slowly tilts the mixing tank 6 more than 90°, allowing the mixed material to fall through the tilting funnel 88 into the discharge funnel 80 and then onto the tray 7, which is located at the discharge position of the transfer component A10, to wait. In the turnover drum 8, the vibrator 90 actuates to make the pouring funnel 80 vibrate, causing the residual material in the funnel to fall into the turnover drum 8; the flipping funnel mounting base 84 flips the mixing drum 6 back to the vertical position, the lifting cylinder 83 actuates to place the mixing drum 6 back onto the slide table 14 of the transfer and transmission device 2, the pneumatic gripper 89 is released and flipped back to the standby position, the transfer and transmission device 2 moves the mixing drum 6 to the working position of the dry mixer 3 for the next working cycle, and the transmission component A10 of the main transmission line 1 transports the turnover drum 8 containing the mixed material out of the explosion-proof room.

Claims

1. A powdered pharmaceutical mixing process system, characterized in that: It includes a main transmission line (1), a transfer transmission device (2), a dry mixer (3), a wet mixer (4), a tilting and pouring device (5), a mixing tank (6), several pallets (7) and several turnover tanks (8); The main transmission line (1) includes a transmission line frame (9) and a transmission component A (10). The transmission component A (10) is set on the transmission line frame (9) and is used to drive the pallet (7) to move. The length direction of the transmission component A (10) is parallel to the length direction of the transmission line frame (9). The pallet (7) is used to load and receive the turnover bucket (8). The transmission component A (10) of the main transmission line (1) is provided with inlet and outlet positions, loading position and unloading position. Each turnover bucket (8) is used to hold powdered medicine to be mixed or materials to be wet-mixed. The tray (7) containing the turnover bucket (8) to be filled with the powdered medicine to be mixed enters the main transmission line (1) from the inlet / outlet position of the transmission component A (10) and is driven to the loading position of the transmission component A (10), which is located at the position corresponding to the dry mixer (3). The dry mixer (3) is used to sequentially connect with several turnover drums (8) transported from the loading position of the conveying component A (10) and receive the powdered medicine to be mixed, and to dry mix the received powdered medicine. The dry mixer (3) is also used to connect with the mixing drum (6) and output the material that has been dry mixed to the mixing drum (6). The transfer device (2) is used to move the mixing tank (6) to the dry mixer (3), the wet mixer (4) and the tilting and pouring device (5) respectively. The mixing tank (6) is first used to receive the dry-mixed material output from the dry mixer (3). The transfer device (2) moves the mixing tank (6) containing the dry-mixed material to the wet mixer (4). The wet mixer (4) is used to add liquid solvent to the material in the mixing tank (6) and perform wet mixing. The transfer device (2) drives the mixing tank (6) containing the wet-mixed material to the tilting and pouring device (5). The tipping and pouring device (5) is used to clamp the mixing drum (6) and pour the wet mixture in the mixing drum (6) into the turnover drum (8) on the tray (7) located at the discharge position of the transmission component A (10). The tray (7) containing the turnover drum (8) containing the wet mixture leaves the main transmission line (1) from the inlet and outlet positions of the transmission component A (10).

2. The powdered pharmaceutical mixing process system according to claim 1, characterized in that: The transfer transmission device (2) includes a transfer transmission device frame (11), a lead screw drive assembly (12), a lead screw (13), a slide table (14), and several guide rails A (15). The lead screw (13) is rotatably mounted in the transfer transmission device frame (11), and each guide rail A (15) is respectively mounted on the top surface of the transfer transmission device frame (11). The length direction of the transfer transmission device frame (11) is also the length direction of the transfer transmission device (2), and is parallel to the length direction of the transmission line frame (9). The length direction of the lead screw (13) and the length direction of each guide rail A (15) are parallel to the length direction of the transfer and transmission device frame (11). The slide table (14) is slidably connected to each guide rail A (15). The lower side of the slide table (14) is also provided with a lead screw nut that is threadedly connected to the lead screw (13). The lead screw drive assembly (12) is connected to the lead screw (13) and is used to drive the lead screw (13) to rotate. The top surface of the slide table (14) is used to directly support the mixing tank (6).

3. The powdered pharmaceutical mixing process system according to claim 1, characterized in that: The dry mixer (3) includes a dry mixer frame (16), a tilting motor A (17), a powder dry mixing component (18), a transfer drum translation component (19), and a transmission component B (20); The powder dry mixing component (18) is rotatably mounted on the upper part of the dry mixing machine frame (16). The powder dry mixing component (18) is used to directly connect with the turnover drum (8) and receive the powdered medicine to be mixed, and to dry mix the received powdered medicine. The powder dry mixing component (18) is also used to directly connect with the mixing drum (6) and output the material that has been dry mixed to the mixing drum (6). The housing of the flip motor A (17) is mounted on the dry mixer frame (16), and the flip motor A (17) is used to drive the powder dry mixing assembly (18) to rotate on the dry mixer frame (16); One end of the transfer device (2) extends along its length to the inside of the dry mixer frame (16) and is located below the powder dry mixing assembly (18); The transfer drum translation assembly (19) includes a linear cylinder (21), a translation frame (22), and several guide rails B (23). The outer shell of the linear cylinder (21) and each of the guide rails B (23) are respectively installed on the dry mixer frame (16). The length direction of the linear cylinder (21) and the length direction of each of the guide rails B (23) are parallel to the length direction of the transmission line frame (9). The translation frame (22) is located between one end of the transfer transmission device (2) and the powder dry mixing assembly (18). The lower side of the translation frame (22) is slidably connected to each of the guide rails B (23). The translation frame (22) is driven to move by the driving end of the linear cylinder (21). The transmission assembly B (20) is set on the top surface of the translation frame (22) and is used to drive the tray (7) to move. The length direction of the transmission assembly B (20) is perpendicular to the length direction of the transmission line frame (9).

4. The powdered pharmaceutical mixing process system according to claim 3, characterized in that: The powder dry mixing assembly (18) includes a flipping bracket (24), a flipping shaft (25), a rotary motor (26), a rotary drive shaft (27), a rotary driven shaft (28), a drive gear (29), a driven gear (30), a slip ring mounting bracket (31), a pneumatic-electric slip ring (32), a dry mixing pot (33), a clamping valve (34), a docking pressure cap (35), two sets of lifting structures A (36), and two sets of clamping structures (37); The tilting bracket (24) is inverted U-shape. The tilting shafts (25) are fixed to the middle of the left and right sides of the tilting bracket (24). Each tilting shaft (25) is rotatably mounted on the upper part of the dry mixer frame (16). One of the tilting shafts (25) is connected to the drive shaft of the tilting motor A (17). The dry mixing pot (33) is located inside the tilting bracket (24). The bottom of the dry mixing pot (33) has an inlet and outlet opening, while the top is closed. 3) The inlet and outlet openings are connected to one end of the clamp valve (34). The upper and lower ends of the docking cover (35) are open. The upper opening of the docking cover (35) is connected to the other end of the clamp valve (34). The lower opening of the docking cover (35) is used to dock with each of the turnover buckets (8) and the mixing bucket (6) respectively. Sealing gaskets A (38) are installed at the docking points of the lower opening of the docking cover (35) with each of the turnover buckets (8) and the mixing bucket (6) respectively. The rotary drive shaft (27) and the rotary driven shaft (28) are respectively rotatably mounted on the top of the tilting bracket (24). The housing of the rotary motor (26) is mounted on the top of the tilting bracket (24). The drive shaft of the rotary motor (26) is connected to the rotary drive shaft (27). The drive gear (29) is mounted on the rotary drive shaft (27). The driven gear (30) is mounted on the rotary driven shaft (28). The driven gear (30) meshes with the drive gear (29). The rotary driven shaft (28) is fixedly connected to the top surface of the dry mixing pot (33). The slip ring mounting bracket (31) is mounted on the top of the tilting bracket (24). The pneumatic slip ring (32) is mounted in the slip ring mounting bracket (31) and is used to connect the gas pipe and wire to the clamp valve (34). Each set of lifting structures A (36) has a fixed end and a lifting end, and each set of clamping structures (37) has a fixed end and a telescopic clamping end. The fixed end of one set of lifting structures A (36) is installed on the lower left side of the flipping bracket (24), and the fixed end of the other set of lifting structures A (36) is installed on the lower right side of the flipping bracket (24). The lifting end of each set of lifting structures A (36) is connected to the fixed end of one set of clamping structures (37). The telescopic clamping ends of the two sets of clamping structures (37) are used together to clamp the turnover bucket (8) and the mixing bucket (6). The lifting ends of the two sets of lifting structures A (36) drive the two sets of clamping structures (37) to clamp the turnover bucket (8) or the mixing bucket (6) to form an overall lifting and lowering, so that the turnover bucket (8) or the mixing bucket (6) can be connected or separated from the docking cover (35) respectively.

5. The powdered pharmaceutical mixing process system according to claim 4, characterized in that: The inner circumferential wall of the dry mixing pot (33) is uniformly provided with a plurality of guide plates (39); the lower opening of the docking cover (35) is larger than the upper opening of the docking cover (35), and at least two concentric docking stepped grooves (3501) are formed at the lower opening of the docking cover (35), and the sealing gasket A (38) is installed on each of the docking stepped grooves (3501); the flipping bracket (24) is provided with a limiting block (40) to prevent the flipping bracket (24) from over-flipping.

6. The powdered pharmaceutical mixing process system according to claim 3, characterized in that: Several temporary storage platforms A (41) are provided near the material inlet and outlet positions of the transmission component A (10), and several temporary storage platforms B (42) are provided near the material loading position of the transmission component A (10). Each temporary storage platform A (41) and each temporary storage platform B (42) is provided with a transmission component C (43) for moving the pallet (7). The transmission frame (9) is provided with lifting and translation structures (91) at the inlet and outlet positions of the transmission component A (10) and the loading position of the transmission component A (10), respectively. The lifting and translation structures (91) are used to transfer the tray (7) from the outside of the transmission component A (10) to the transmission component A (10) or to transfer the tray (7) from the transmission component A (10) along the length direction perpendicular to the transmission component A (10).

7. The powdered pharmaceutical mixing process system according to claim 1, characterized in that: The wet mixer (4) includes a wet mixer frame (44), a wet mixing assembly (45), and two sets of lifting structures B. The transfer and transmission device (2) passes through the inside of the wet mixer frame (44). The wet mixing assembly (45) includes a mixing motor (46), a reducer A (47), a gear cover (48), an internal gear ring mounting bracket (49), an internal gear ring (50), a bearing seat A (51), a mixing drive shaft (52), a drive turntable (53), a bearing seat B (54), a mixing shaft (55), a mixing blade (56), a planetary gear (57), a hydraulic injection cover (58), a tower connector (59), an injection pipe (60), a material bucket (61), and a peristaltic pump (62). The housing of the reducer A (47) is mounted on the top of the wet mixer frame (44). The housing of the stirring motor (46) is fixedly connected to the housing of the reducer A (47). The drive shaft of the stirring motor (46) is connected to the input end of the reducer A (47). The gear cover (48) and the internal gear ring mounting bracket (49) are respectively mounted on the top of the wet mixer frame (44), and the gear cover (48) covers the outside of the internal gear ring mounting bracket (49). The internal gear ring (50) is fixedly mounted on the internal gear ring mounting bracket (49). The bearing seat A (51) is mounted on the gear cover (48). The stirring drive shaft (52) is rotatably mounted in the bearing seat A (51). The top end of the stirring drive shaft (52) is connected to the output end of the reducer A (47) via a synchronous belt structure. The bottom end of the stirring drive shaft (52) is fixedly connected to the center of the drive turntable (53). The bearing seat B (54) is provided on the drive turntable (53) and on the outside of the stirring drive shaft (52). The stirring shaft (55) is rotatably mounted in the bearing seat B (54). The planetary gear (57) is mounted on the top end of the stirring shaft (55). The planetary gear (57) meshes with the internal gear ring (50). The hydraulic injection cover (58) has openings at both the top and bottom. The upper opening of the hydraulic injection cover (58) is fixedly connected to the top of the wet mixer frame (44). The hydraulic injection cover (58) is located on the lower side of the internal gear ring mounting bracket (49). A sealing gasket B (63) is installed at the lower opening of the hydraulic injection cover (58). The lower opening of the hydraulic injection cover (58) is used to connect with the mixing tank (6). Several connector mounting ports are opened on the outer periphery of the hydraulic injection cover (58). Each connector mounting port is equipped with a tower connector (59). Each tower connector (59) has an interface located inside the connector mounting port and an interface located outside the connector mounting port. Each tower connector (59) The interfaces located inside the joint mounting port of each of the tower-type connectors (59) are respectively connected to one end of the injection pipe (60), and the other end of each injection pipe (60) extends to the inside of the injection cover (58). The interfaces located outside the joint mounting port of each tower-type connector (59) are respectively connected to the output end of the corresponding peristaltic pump (62) through a pipeline. The input end of the peristaltic pump (62) is connected to the corresponding material tank (61) through a pipeline. The peristaltic pump (62) and the material tank (61) are both located outside the wet mixer frame (44). The stirring blade (56) is located below the injection cover (58), and the top end of the stirring blade (56) is fixedly connected to the bottom end of the stirring shaft (55). Each set of lifting structures B has a fixed end and a lifting end. The fixed end of one set of lifting structures B is installed on the lower left side of the wet mixer frame (44), and the fixed end of the other set of lifting structures B is installed on the lower right side of the wet mixer frame (44). The lifting ends of the two sets of lifting structures B are used together to drive the mixing tank (6) containing the dry-mixed material to move up and down, thereby allowing the mixing blades (56) to enter into or leave the mixing tank (6). The outer side of the mixing tank (6) is provided with a connecting protrusion (601) that cooperates with the lifting ends of the two sets of lifting structures B.

8. The powdered pharmaceutical mixing process system according to claim 7, characterized in that: The wet mixer (4) also includes a blade cleaning assembly (64), which includes a proximity switch (65), a cleaning assembly mounting base (66), a front push cylinder (67), a cylinder mounting plate (68), an opening and closing drive cylinder (69), an opening and closing rotary shaft seat (70), a rotary pin (71), a guide pin (72), a T-shaped drive block (73), an L-shaped swing arm (74), a brush shaft (75), and a cleaning brush (76). The proximity switch (65) is mounted on the gear cover (48) and is used to detect whether the stirring shaft (55) and the stirring blade (56) are at the zero position; The cleaning component mounting base (66) is connected to the lifting ends of the two sets of lifting structures B respectively. The outer shell of the forward-pushing cylinder (67) is mounted on the cleaning component mounting base (66). The cylinder mounting plate (68) is mounted on the drive end of the forward-pushing cylinder (67). The outer shell of the opening and closing drive cylinder (69) is mounted on the cylinder mounting plate (68). The moving direction of the drive end of the opening and closing drive cylinder (69) and the moving direction of the drive end of the forward-pushing cylinder (67) are both parallel to the length direction of the transmission line frame (9). The T-shaped drive block (73) is divided into two parts connected to one... The short side and long side of the T-shaped drive block (73) are connected. One end of the short side of the T-shaped drive block (73) is connected to the middle of the long side of the T-shaped drive block (73). Two guide slots (7301) are symmetrically opened on the long side of the T-shaped drive block (73). The two guide slots (7301) are respectively located on both sides of the length direction of the short side of the T-shaped drive block (73). The short side of the T-shaped drive block (73) is fixedly connected to the drive end of the opening and closing drive cylinder (69). The cylinder mounting plate (68) is located near the stirring blade of the opening and closing drive cylinder (69). The opening and closing rotary shaft seat (70) is installed on one side of the 56). Two L-shaped swing arms (74) are provided and arranged symmetrically. Each L-shaped swing arm (74) is divided into a horizontal part and a vertical part connected together. The joint between the horizontal and vertical parts of one L-shaped swing arm (74) is far away from the joint between the horizontal and vertical parts of the other L-shaped swing arm (74). One end of the vertical part of each L-shaped swing arm (74) away from the horizontal part of that L-shaped swing arm (74) is connected to the opening and closing rotary shaft seat (70) through a rotary pin (71). The rotating shaft seat (70) is hinged. Each L-shaped swing arm (74) has a guide pin (72) at one end of its transverse portion away from its longitudinal portion. Each guide pin (72) passes through a corresponding guide slot (7301) on the T-shaped drive block (73). Each L-shaped swing arm (74) also has a brush shaft (75) rotatably mounted on its longitudinal portion. Each brush shaft (75) has a cleaning brush (76) rotatably mounted on its outer periphery. The axial center lines of each brush shaft (75) are parallel to the horizontal plane. A temperature sensor (77) is also installed on the inside of the hydraulic filling cover (58).

9. The powdered pharmaceutical mixing process system according to claim 1, characterized in that: The tilting and pouring device (5) includes a pouring frame (78), a pouring funnel mounting frame (79), a pouring funnel (80), a guide rail C (81), a lifting frame (82), a lifting cylinder (83), a tilting funnel mounting base (84), a tilting motor B (85), a reducer B (86), a counterweight (87), a tilting funnel (88), and a pneumatic gripper (89); The upper part of the material pouring frame (78) is equipped with two material pouring funnel mounting frames (79), and the material pouring funnel (80) is installed between the two material pouring funnel mounting frames (79). The material pouring funnel (80) is located directly above the material discharge position of the transmission component A (10). At least two guide rails C (81) are provided and are vertically installed on the unloading frame (78). The housing of the lifting cylinder (83) is installed on the lower part of the unloading frame (78). The lifting frame (82) is slidably connected to each of the guide rails C (81). The driving end of the lifting cylinder (83) is connected to the lifting frame (82) and is used to drive the lifting frame (82) to lift. The tilting funnel mounting base (84) is rotatably installed on the lifting frame (82). The rotation axis of the tilting funnel mounting base (84) is parallel to the length direction of the transmission line frame (9). The housing of the reducer B (86) is installed on the lifting frame (82). The housing of the tilting motor B (85) is connected to the reducer B (86). The outer shell of the rotating motor B (85) is connected to the input end of the reducer B (86), and the output end of the reducer B (86) is connected to the rotating funnel mounting base (84). Several counterweights (87) are provided at one end of the rotating funnel mounting base (84) near the pouring funnel (80). The rotating funnel (88) and the pneumatic gripper (89) are respectively located at one end of the rotating funnel mounting base (84) away from the pouring funnel (80). The pneumatic gripper (89) is located below the rotating funnel (88) and is used to hold the mixing tank (6) containing the wet-mixed material. The other end of the transfer and transmission device (2) extends to the bottom of the pneumatic gripper (89) in the length direction.

10. A powdered pharmaceutical mixing process system according to claim 9, characterized in that: Several vibrators (90) are evenly installed on the outside of the discharge hopper (80).

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