Intelligent transfer system for medical waste

Abstract

An intelligent transfer system for medical waste comprises a medical waste barrel for medical waste transfer, an equipment base, a medical waste barrel feeding device, a conveying device, a medical waste dumping device, a medical waste collecting device and a controller, and the medical waste barrel comprises a barrel body, a connecting rib, a cover body and a hook element; the medical waste barrel feeding device comprises a first sliding base, a plurality of trays, a first hydraulic air cylinder, a first rotating base, a first electric mechanical arm, a first electric clamping jaw and a first rotating motor, the trays are provided with a plurality of first limiting grooves, and the conveying device comprises a first conveying belt and a first driving motor. The medical waste dumping device comprises a second sliding base, a third sliding base, a second electric mechanical arm, a second electric clamping jaw, a fourth sliding base, a second rotating base, a connecting rod, a second hydraulic air cylinder, a third hydraulic air cylinder, a fourth hydraulic air cylinder and a second rotating motor. The medical waste collecting device comprises a lifting machine and a material collecting platform.

Description

Technical Field

[0001] The present invention relates to the technical field of medical waste treatment, and in particular to an intelligent transportation system for medical waste. Background Art

[0002] Medical waste needs to be transferred from the hospital to a waste treatment plant for treatment. Since medical waste may carry bacteria, in order to protect the health of the staff, during the medical waste transfer process, the contact between the staff and the medical waste needs to be reduced as much as possible. During the medical waste transfer process, since medical waste is usually placed in a special medical waste barrel, the medical waste barrel needs to be opened and the medical waste in the medical waste barrel needs to be poured into the collection platform for final incineration. However, the existing medical waste transfer device has the following defects: First, the manual participation is relatively high, which is harmful to the health of the staff; second, different types of medical waste need to be treated in different ways, and the transfer device in the prior art cannot complete the classified transfer of medical waste; third, after the medical waste is poured from the medical waste barrel into the collection platform, the medical waste barrel needs to be recycled, disinfected and reused, otherwise it will cause unnecessary economic losses. However, if it is recycled manually, the staff still has the risk of infection, and the medical waste barrel needs to be disinfected by opening the lid. After the disinfection is completed, the barrel body and the barrel lid need to be reinstalled together. In the prior art, there is a lack of a transfer device that can achieve this function. Summary of the invention

[0003] In order to solve the above problems, the present invention provides an intelligent transportation system for medical waste, which has a high degree of automation, can classify and process medical waste, and can recycle and reuse medical waste barrels.

[0004] The technical solution of the present invention is as follows: an intelligent transfer system for medical waste, comprising a medical waste barrel for medical waste transfer, an equipment base, a medical waste barrel feeding device connected to the equipment base, a transmission device connected to the equipment base, a medical waste dumping device connected to the equipment base, a medical waste collection device connected to the equipment base and a controller, wherein the medical waste barrel comprises a barrel body, a connecting rib connected to the barrel body, a cover body connected to the connecting rib and a hook element fixedly connected to the cover body, wherein the cover body is adapted to the shape and size of the barrel body, and the cover body can be snapped onto the barrel body, wherein the medical waste barrel feeding device comprises a first sliding base connected to the equipment base, a plurality of trays placed on the first sliding base, and a plurality of trays for driving the first sliding base to move in a vertical direction. A first hydraulic cylinder for movement, a first rotating base connected to the equipment base, a first electric mechanical arm connected to the first rotating base, a first electric clamping claw connected to the first electric mechanical arm and a first rotating motor for driving the first rotating base to rotate, the first electric mechanical arm has greater than or equal to three degrees of freedom, the tray is provided with a plurality of first limiting grooves evenly distributed on the tray, the first limiting grooves are adapted to the shape and size of the medical waste barrel, the transmission device includes a first conveyor belt connected to the equipment base and a first driving motor for driving the first conveyor belt to move, the first rotating base is located between the first sliding base and the first conveyor belt, and the medical waste dumping device includes a first sliding base connected to the equipment base. The second sliding base, a third sliding base slidably connected to the second sliding base, a second electric mechanical arm connected to the third sliding base, a second electric clamping claw connected to the second electric mechanical arm, a fourth sliding base slidably connected to the equipment base, a second rotating base movably connected to the fourth sliding base, a connecting rod fixedly connected to the second rotating base, a second hydraulic cylinder for driving the second sliding base to slide in a horizontal direction, a third hydraulic cylinder for driving the third sliding base to move in a vertical direction, a fourth hydraulic cylinder for driving the fourth sliding base to move in a horizontal direction and a second rotating motor for driving the second rotating base to rotate, the second electric mechanical arm has a degree of freedom greater than or equal to three, and when the medical waste barrel is When the two electric clamping claws are clamped, the position of the connecting rod corresponds to the position of the hook element. The medical waste collection device includes a lift connected to the equipment base and a material collection platform connected to the lift. The movement direction of the transmission chain is vertical. The movement direction of the second sliding base is the connection direction of the first conveyor belt and the material collection platform. The movement direction of the fourth sliding base is perpendicular to the movement direction of the second sliding base. The controller is electrically connected to the first hydraulic cylinder, the second hydraulic cylinder, the third hydraulic cylinder, the fourth hydraulic cylinder, the first rotating motor, the second rotating motor, the first electric mechanical arm, the second electric mechanical arm, the first electric clamping claw, the second electric clamping claw, the first drive motor and the lift respectively.

[0005] By adopting the above technical scheme, first, the processed medical waste barrels are respectively placed in the first limiting grooves of the tray, and then the tray with the stacked medical waste barrels is placed on the first sliding base, and then the first hydraulic cylinder is controlled by the controller to drive the first sliding base to move vertically downward, so that the height of the tray located at the top of the first sliding base is matched with the height of the first electric clamping claw, and then the first electric mechanical arm is controlled to move by the controller, so that the position of the first electric clamping claw connected to the first electric mechanical arm corresponds to the position of the medical waste barrel, and the medical waste barrel is clamped by the first electric clamping claw, and then the first rotating motor is controlled by the controller to drive the first rotating base to rotate a certain angle, so that the clamped medical waste barrel moves to the top of the first conveyor belt, and then the first driving motor is controlled by the controller to drive the first conveyor belt to move. After the medical waste barrel moves to the other end of the first conveyor belt, the first driving motor stops working, and the second hydraulic cylinder and the third hydraulic cylinder are controlled by the controller to respectively drive the second sliding base and the third sliding base to slide, so that the second electric clamping claw The position of the claw corresponds to the position of the medical waste barrel, and then the lower part of the medical waste barrel is clamped by the second electric clamping claw, and then the fourth hydraulic cylinder is controlled by the controller to drive the fourth sliding base to move in the direction of the first conveyor belt, so that the connecting rod is inserted into the hook element, and then the second rotating motor is controlled by the controller to drive the second rotating base to rotate a certain angle. After the hook element is pulled by the connecting rod, the hook element will drive the cover body to separate from the barrel body to complete the opening of the cover, and then the controller controls the fourth hydraulic cylinder to drive the fourth sliding base to reset, so that the connecting rod is separated from the hook element, and then the second sliding base is controlled by the controller to move toward the collection platform, and then the second electric mechanical arm moves to pour the medical waste in the medical waste barrel clamped by the second electric clamping claw into the collection platform, and then the collection platform is lifted by the elevator to facilitate the subsequent centralized treatment of the medical waste in the collection platform. In this way, the automatic transportation of medical waste is completed. Compared with traditional transportation devices, it greatly reduces manual participation and reduces the risk of bacterial infection for staff.

[0006] A further configuration of the present invention includes a material dividing device, the number of the transmission device, the medical waste dumping device and the medical waste collection device is the same and is greater than or equal to 2, the material dividing device includes a code scanning element connected to the equipment base, the cover body is provided with a code scanning label, the code scanning label records the information of the type of medical waste in the medical waste barrel, the code scanning element is located between the medical waste barrel feeding device and the transmission device, and the controller is electrically connected to the code scanning element.

[0007] By adopting the above technical scheme, since a code scanning label is provided on the cover body, the code scanning label records the information of the type of medical waste contained in the medical waste barrel, and the code scanning element is located between the feeding device and the transmission device of the medical waste barrel, therefore, after the first electric clamping claw clamps the medical waste barrel, the medical waste barrel is transferred to the bottom of the code scanning element by the first mechanical arm, and then the code scanning label on the cover body is scanned by the code scanning element, and the scanning information is transmitted to the controller, the controller controls the first rotating motor to drive the first rotating base to slide a certain distance, and at the same time the first electric mechanical arm of the controller moves, so that the first electric clamping claw is located at the end of the first conveyor belt at the corresponding position, and the second electric clamping claw is released, the medical waste barrel moves with the first conveyor belt to the corresponding type of collection platform position, and then the action of dumping medical waste is completed, so that the classified dumping of medical waste can be automatically completed, the transportation efficiency can be further improved, the degree of manual participation can be reduced, and at the same time, the subsequent treatment effect of medical waste can be improved.

[0008] A further configuration of the present invention includes a medical waste barrel recovery device, which includes a second conveyor belt connected to the equipment base, a second drive motor for driving the second conveyor belt to move, a fifth sliding base connected to the equipment base, a fifth hydraulic cylinder for driving the fifth sliding base to move in a vertical direction, a third rotating base connected to the equipment base, a third rotating motor for driving the third rotating base to rotate, a third electric mechanical arm connected to the third rotating base, and a third electric clamping claw connected to the third electric mechanical arm, a plurality of trays are stacked on the fifth sliding base, the third electric mechanical arm has a degree of freedom greater than or equal to three, the third rotating base is located between the end of the second conveyor belt and the fifth sliding base, the second conveyor belt passes through each aggregate platform respectively, and the controller is electrically connected to the fifth hydraulic cylinder, the second drive motor, the third electric mechanical arm, the third rotating motor and the third electric clamping claw respectively.

[0009] By adopting the above technical scheme, after the dumping of medical waste is completed, the second electric mechanical arm drives the second electric clamping claw to move to the top of the second conveyor belt, and then the second electric clamping claw releases the medical waste barrel, and the second conveyor belt is driven to the fifth sliding base by the second drive motor, and then the third electric mechanical arm is controlled to move by the controller, so that the third electric clamping claw corresponds to the position of the medical waste barrel moved to the end of the second conveyor belt, and then the empty medical waste barrel is clamped by the third electric clamping claw, and then the third rotating motor is driven to rotate by the third rotating motor, so that the position of the third electric clamping claw corresponds to the position of the first limiting groove on the tray, and the medical waste barrels are placed in the first limiting groove one by one, so that the medical waste barrels are neatly stacked on the tray, completing the recycling of the medical waste barrels, and further reducing the possibility of staff being infected with bacteria.

[0010] The present invention is further configured as follows: it also includes a disinfection device, which includes a third conveyor belt connected to the equipment base, a third drive motor for driving the third conveyor belt to move, a fixed base connected to the equipment base, a nozzle element connected to the fixed base, a connecting pipe connected to the nozzle element, a pressure pump connected to the connecting pipe, a disinfectant storage tank connected to the pressure pump, a drying box connected to the equipment base, a heating element connected to the drying box, a push rod slidably connected to the equipment base, and a sixth hydraulic cylinder for driving the push rod to move in a horizontal direction. The drying box is provided with a material trough that passes through the drying box, and the tray placed on the third conveyor belt passes through the nozzle element and the material trough in sequence. When the fifth sliding base is in an initial state, the upper surface of the tray located at the top of the fifth sliding base is respectively in the same plane with the upper surface of the third conveyor belt and the lower surface of the push rod, and the movement direction of the push rod is the same as the movement direction of the third conveyor belt. The controller is electrically connected to the pressure pump, the third drive motor, the heating element and the sixth hydraulic cylinder respectively.

[0011] By adopting the above technical solution, when the medical waste barrel is placed in the tray, the tray is pushed to the third conveyor belt by the push rod, and the third drive motor is controlled by the controller to drive the third conveyor belt to move, so that the tray passes through the nozzle element and the drying box in sequence. When the tray passes through the nozzle element, the controller controls the pressure pump to press the disinfectant in the disinfectant storage tank into the nozzle element through the connecting pipe to complete the disinfectant spraying work on the tray and the medical waste barrel on the tray. When the tray moves to the drying box, the controller controls the heating element to provide temperature in the drying box, so that the tray and the medical waste barrel are completed in the drying box. High-temperature disinfection and drying, and then the tray is unloaded through the third conveyor belt, and the staff takes away the disinfected tray, so that the disinfection and recycling of the medical waste barrel can be completed automatically, reducing the risk of bacterial infection of the staff. The present invention is further configured as follows: the inner walls of the first electric clamping claw, the second electric clamping claw and the third electric clamping claw are all provided with rubber pads.

[0012] By adopting the above technical solution, since rubber pads are provided on the inner walls of the first electric clamping jaw, the second electric clamping jaw and the third electric clamping jaw, the friction force of the first electric clamping jaw, the second electric clamping jaw and the third electric clamping jaw when clamping the medical waste barrel can be improved, thereby avoiding the relative position of the medical waste barrel and ensuring that the transfer work can proceed smoothly.

[0013] The present invention is further configured as follows: an infrared sensor is provided on the base of the equipment, the height of the infrared sensor matches the height of the push rod, the infrared signal emitted by the infrared sensor is directed toward the top of the fifth sliding base, and the controller is electrically connected to the infrared sensor. With the above technical solution, since the height of the infrared sensor matches the height of the push rod, and the infrared signal emitted by the infrared sensor is directed toward the top of the fifth sliding base, when the infrared sensor senses that the height of the tray is higher than the position of the infrared sensor, the infrared sensor sends an electrical signal to the controller, and the controller controls the fifth hydraulic cylinder to drive the fifth sliding base to move vertically upward until the height of the tray corresponds to the position of the infrared sensor, thereby ensuring that the tray loading position is accurate, and the tray can be smoothly pushed to the third conveyor belt by the push rod for subsequent disinfection work, which greatly reduces the failure rate of the equipment and improves the automation of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Attached Figure 1 The figure is a schematic diagram of the structure of an intelligent transportation system for medical waste according to a specific embodiment of the present invention.

[0015] Attached Figure 2 This is a schematic structural diagram of a medical waste barrel in an intelligent transportation system for medical waste in a specific embodiment of the present invention.

[0016] Attached Figure 3 This is a schematic structural diagram of a first robotic arm in an intelligent transportation system for medical waste according to a specific embodiment of the present invention.

[0017] Attached Figure 4 This is a schematic diagram of the structure of a second robotic arm in an intelligent transportation system for medical waste according to a specific embodiment of the present invention.

[0018] Attached Figure 5 The present invention is a schematic structural diagram of a disinfection device and a medical waste barrel recovery device in an intelligent transportation system for medical waste in accordance with a specific embodiment of the present invention.

[0019] 1-medical waste barrel, 2-equipment base, 3-feeding device, 4-transmission device, 5-medical waste dumping device, 6-medical waste collection device, 7-controller, 8-barrel body, 9-connecting ribs, 10-cover body, 11-hook element, 12-first sliding base, 13-tray, 14-first hydraulic cylinder, 15-first rotating base, 16-first electric mechanical arm, 17-first electric clamping claw, 18-first rotating motor, 19-first limiting groove, 20-first conveyor belt, 21-first drive motor, 22-second sliding base, 23-third sliding base, 24-second electric mechanical arm, 25-second electric clamping claw, 26-fourth sliding base, 27-second rotating base, 28-connecting rod, 29-second hydraulic cylinder, 30-third hydraulic cylinder, 31-fourth Hydraulic cylinder, 32-second rotating motor, 33-lifting machine, 34-collecting platform, 35-scanning element, 36-scanning label, 37-medical waste barrel recovery device, 38-second conveyor belt, 39-second drive motor, 40-fifth sliding base, 41-fifth hydraulic cylinder, 42-third rotating base, 43-third rotating motor, 44-third electric mechanical arm, 45-third electric clamping claw, 46-disinfection device, 47-third conveyor belt, 48-third drive motor, 49-fixed base, 50-sprinkler element, 51-connecting pipe, 52-pressure pump, 53-disinfectant storage tank, 54-drying box, 55-heating element, 56-push rod, 57-sixth hydraulic cylinder, 58-feeding trough, 59-rubber pad, 60-infrared sensor, 61-material dividing device. DETAILED DESCRIPTION

[0020] like Figure 1-5As shown, an intelligent transportation system for medical waste includes a medical waste barrel 1 for medical waste transportation, an equipment base 2, a feeding device 3 of the medical waste barrel 1 connected to the equipment base 2, a transmission device 4 connected to the equipment base 2, a medical waste dumping device 5 connected to the equipment base 2, a medical waste collecting device 6 connected to the equipment base 2 and a controller 7. The medical waste barrel 1 includes a barrel body 8, a connecting rib 9 connected to the barrel body 8, a cover body 10 connected to the connecting rib 9 and a hook element 11 fixedly connected to the cover body 10. The cover body 10 is adapted to the shape and size of the barrel body 8, and the cover body 10 can be snapped onto the barrel body 8. The feeding device 3 of the medical waste barrel 1 includes a first sliding base 12 connected to the equipment base 2, and a plurality of hook elements 11 placed on the first sliding base 12. A tray 13, a first hydraulic cylinder 14 for driving the first sliding base 12 to move in a vertical direction, a first rotating base 15 connected to the equipment base 2, a first electric mechanical arm 16 connected to the first rotating base, a first electric clamping claw 17 connected to the first electric mechanical arm 16 and a first rotating motor 18 for driving the first rotating base 15 to rotate, the first electric mechanical arm 16 has a degree of freedom greater than or equal to three, the tray 13 is provided with a plurality of first limiting grooves 19 evenly distributed on the tray 13, the first limiting grooves 19 are adapted to the shape and size of the medical waste barrel 1, the transmission device 4 includes a first conveyor belt 20 connected to the equipment base 2 and a first driving motor 21 for driving the first conveyor belt 20 to move, The first rotating base is located between the first sliding base 12 and the first conveyor belt 20, and the medical waste dumping device 5 includes a second sliding base 22 slidably connected to the equipment base 2, a third sliding base 23 slidably connected to the second sliding base 22, a second electric mechanical arm 24 connected to the third sliding base 23, a second electric clamping claw 25 connected to the second electric mechanical arm 24, a fourth sliding base 26 slidably connected to the equipment base 2, a second rotating base 27 movably connected to the fourth sliding base 26, a connecting rod 28 fixedly connected to the second rotating base 27, a second hydraulic cylinder 29 for driving the second sliding base 22 to slide in the horizontal direction, and a third hydraulic cylinder 3 for driving the third sliding base 23 to move in the vertical direction. 0. A fourth hydraulic cylinder 31 for driving the fourth sliding base 26 to move in the horizontal direction and a second rotating motor 32 for driving the second rotating base 27 to rotate. The second electric mechanical arm 24 has three or more degrees of freedom. When the medical waste barrel 1 is clamped by the second electric clamping claw 25, the position of the connecting rod 28 corresponds to the position of the hook element 11. The medical waste collection device 6 includes a lift 33 connected to the equipment base 2 and a material collection platform 34 connected to the lift 33. The movement direction of the transmission chain is the vertical direction. The movement direction of the second sliding base 22 is the direction of the line connecting the first conveyor belt 20 and the material collection platform 34. The movement direction of the fourth sliding base 26 is perpendicular to the movement direction of the second sliding base 22.The controller 7 is electrically connected to the first hydraulic cylinder 14, the second hydraulic cylinder 29, the third hydraulic cylinder 30, the fourth hydraulic cylinder 31, the first rotary motor 18, the second rotary motor 32, the first electric mechanical arm 16, the second electric mechanical arm 24, the first electric clamping claw 17, the second electric clamping claw 25, the first drive motor 21 and the lift 33 respectively.

[0021] First, the processed medical waste barrels 1 are placed in the first limiting grooves 19 of the tray 13 respectively, and then the tray 13 with the stacked medical waste barrels 1 is placed on the first sliding base 12, and then the first hydraulic cylinder 14 is controlled by the controller 7 to drive the first sliding base 12 to move vertically downward, so that the height of the tray 13 located at the top of the first sliding base 12 is adapted to the height of the first electric clamping claw 17, and then the first electric mechanical arm 16 is controlled by the controller 7 to move, so that the position of the first electric clamping claw 17 connected to the first electric mechanical arm 16 corresponds to the position of the medical waste barrel 1, and the first electric mechanical arm 16 is controlled by the controller 7 to move. An electric clamping claw 17 clamps the medical waste bucket 1, and then controls the first rotating motor 18 through the controller 7 to drive the first rotating base 15 to rotate a certain angle, so that the clamped medical waste bucket 1 moves to the top of the first conveyor belt 20, and then drives the first conveyor belt 20 to move through the first driving motor 21 of the controller 7. After the medical waste bucket 1 moves to the other end of the first conveyor belt 20, the first driving motor 21 stops working, and controls the second hydraulic cylinder 29 and the third hydraulic cylinder 30 through the controller 7 to respectively drive the second sliding base 22 and the third sliding base 23 to slide, so that the second electric clamping claw 25 The position of the medical waste barrel 1 corresponds to that of the medical waste barrel 1, and then the lower part of the medical waste barrel 1 is clamped by the second electric clamping claw 25, and then the fourth hydraulic cylinder 31 is controlled by the controller 7 to drive the fourth sliding base 26 to move in the direction of the first conveyor belt 20, so that the connecting rod 28 is inserted into the hook element 11, and then the second rotary motor 32 is controlled by the controller 7 to drive the second rotary base 27 to rotate a certain angle. After the hook element 11 is pulled by the connecting rod 28, the hook element 11 will drive the cover body 10 to separate from the barrel body 8, completing the opening of the cover, and then the controller 7 controls the fourth hydraulic cylinder 31 to drive the fourth sliding base 26 is reset, so that the connecting rod 28 is disengaged from the hook element 11, and then the second sliding base 22 is controlled by the controller 7 to move toward the collection platform 34, and then the second electric mechanical arm 24 moves to pour the medical waste in the medical waste barrel 1 clamped by the second electric clamping claw 25 into the collection platform 34, and then the collection platform 34 is lifted by the elevator 33 to facilitate the subsequent centralized treatment of the medical waste in the collection platform 34, thereby completing the automatic transportation of medical waste. Compared with the traditional transportation device, it greatly reduces manual participation and reduces the risk of bacterial infection for workers.

[0022] It also includes a material dividing device 61, the number of the transmission device 4, the medical waste dumping device 5 and the medical waste collecting device 6 is the same and is greater than or equal to 2, the material dividing device 61 includes a code scanning element 35 connected to the equipment base 2, and a code scanning label 36 is provided on the cover body 10, and the code scanning label 36 records the information of the type of medical waste contained in the medical waste barrel 1, the code scanning element 35 is located between the medical waste barrel feeding device 3 and the transmission device 4, and the controller 7 is electrically connected to the code scanning element 35.

[0023] Since a code scanning label 36 is provided on the cover body 10, the code scanning label 36 records the information of the type of medical waste contained in the medical waste barrel 1, and the code scanning element 35 is located between the medical waste barrel feeding device 3 and the transmission device 4, therefore, after the first electric clamping claw 17 clamps the medical waste barrel 1, the medical waste barrel 1 is transferred to the bottom of the code scanning element 35 by the first mechanical arm, and then the code scanning element 35 scans the code scanning label 36 on the cover body 10, and transmits the scanning information to the controller 7, the controller 7 controls the first rotating motor 18 to drive the first rotating base 15 to slide a certain distance, and at the same time, the first electric mechanical arm 16 of the controller 7 moves, so that the first electric clamping claw 17 is located at the end of the first conveyor belt 20 at the corresponding position, and the second electric clamping claw 25 is released, and the medical waste barrel 1 moves with the first conveyor belt 20 to the corresponding type of the collection platform 34 position, and then the action of dumping the medical waste is completed, so that the classified dumping of medical waste can be automatically completed, the transportation efficiency is further improved, the degree of manual participation is reduced, and at the same time, the subsequent treatment effect of medical waste is improved.

[0024] The medical waste barrel recycling device 37 includes a second conveyor belt 38 connected to the equipment base 2, a second drive motor 39 for driving the second conveyor belt 38 to move, a fifth sliding base 40 connected to the equipment base 2, a fifth hydraulic cylinder 41 for driving the fifth sliding base 40 to move in a vertical direction, a third rotating base 42 connected to the equipment base 2, a third rotating motor 43 for driving the third rotating base 42 to rotate, a third electric mechanical arm 44 connected to the third rotating base 42, and a third hydraulic cylinder 41 connected to the third rotating base 42. The third electric clamping claw 45 of the third electric mechanical arm 44, a plurality of pallets 13 are stacked on the fifth sliding base 40, the third electric mechanical arm 44 has three or more degrees of freedom, the third rotating base 42 is located between the end of the second conveyor belt 38 and the fifth sliding base 40, the second conveyor belt 38 passes through each material collection platform 34 respectively, and the controller 7 is electrically connected to the fifth hydraulic cylinder 41, the second drive motor 39, the third electric mechanical arm 44, the third rotating motor 43 and the third electric clamping claw 45 respectively.

[0025] After the dumping of medical waste is completed, the second electric mechanical arm 24 drives the second electric clamping claw 25 to move above the second conveyor belt 38, and then the second electric clamping claw 25 releases the medical waste bucket 1, and drives the second conveyor belt 38 to the fifth sliding base 40 through the second drive motor 39, and then controls the third electric mechanical arm 44 to move through the controller 7, so that the third electric clamping claw 45 corresponds to the position of the medical waste bucket 1 moved to the end of the second conveyor belt 38, and then the empty medical waste bucket 1 is clamped by the third electric clamping claw 45, and then the third rotating motor 43 is driven to rotate by the third rotating motor 43, so that the position of the third electric clamping claw 45 corresponds to the position of the first limiting groove 19 on the tray 13, and the medical waste bucket 1 is placed in the first limiting groove 19 in turn, so that the medical waste bucket 1 is neatly stacked on the tray 13, completing the recycling of the medical waste bucket 1, and further reducing the possibility of bacterial infection for the staff. The disinfection device 46 also includes a third conveyor belt 47 connected to the equipment base 2, a third drive motor 48 for driving the third conveyor belt 47 to move, a fixed base 49 connected to the equipment base 2, a nozzle element 50 connected to the fixed base 49, a connecting pipe 51 connected to the nozzle element 50, a pressure pump 52 connected to the connecting pipe 51, a disinfectant storage tank 53 connected to the pressure pump 52, a drying box 54 connected to the equipment base 2, a heating element 55 connected to the drying box 54, a push rod 56 slidably connected to the equipment base 2, and a push rod 56 for driving the push rod 56 to move in the horizontal direction. The sixth hydraulic cylinder 57, the drying box 54 is provided with a feeding trough 58 which passes through the drying box 54, the tray 13 placed on the third conveyor belt 47 passes through the nozzle element 50 and the feeding trough 58 in sequence, when the fifth sliding base 40 is in the initial state, the upper surface of the tray 13 located at the top of the fifth sliding base 40 is respectively in the same plane with the upper surface of the third conveyor belt 47 and the lower surface of the pushing rod 56, the movement direction of the pushing rod 56 is the same as the movement direction of the third conveyor belt 47, and the controller 7 is electrically connected to the pressure pump 52, the third drive motor 48, the heating element 55 and the sixth hydraulic cylinder 57 respectively.

[0026] After the medical waste barrel 1 is placed in the tray 13, the tray 13 is pushed toward the third conveyor belt 47 by the push rod 56, and the third drive motor 48 is controlled by the controller 7 to drive the third conveyor belt 47 to move, so that the tray 13 passes through the nozzle element 50 and the drying box 54 in sequence. When the tray 13 passes through the nozzle element 50, the pressure pump 52 is controlled by the controller 7 to press the disinfectant in the disinfectant storage tank 53 into the nozzle element 50 through the connecting pipe 51, so as to complete the disinfectant spraying work on the tray 13 and the medical waste barrel 1 on the tray 13. When the tray 13 moves to the drying box 54, the heating element 55 is controlled by the controller 7 to provide temperature in the drying box 54, so that the tray 13 and the medical waste barrel 1 are completed with high temperature disinfection and drying in the drying box 54, and then the tray 13 is discharged through the third conveyor belt 47, and the staff takes away the sterilized tray 13, so that the disinfection and recycling work of the medical waste barrel 1 can be completed automatically, reducing the risk of bacterial infection for the staff.

[0027] The inner walls of the first electric clamping jaw 17 , the second electric clamping jaw 25 and the third electric clamping jaw 45 are all provided with rubber pads 59 .

[0028] Since the inner walls of the first electric clamping claw 17, the second electric clamping claw 25 and the third electric clamping claw 45 are all provided with rubber pads 59, the friction force of the first electric clamping claw 17, the second electric clamping claw 25 and the third electric clamping claw 45 when clamping the medical waste bucket 1 can be increased, so as to avoid the relative position of the medical waste bucket 1 and ensure that the transfer work can proceed smoothly. An infrared sensor 60 is provided on the equipment base 2, and the height of the infrared sensor 60 is matched with the height of the push rod 56. The infrared signal emitted by the infrared sensor 60 is directed toward the top of the fifth sliding base 40, and the controller 7 is electrically connected to the infrared sensor 60.

[0029] Since the height of the infrared sensor 60 is matched with the height of the pushing rod 56, and the infrared signal emitted by the infrared sensor 60 is directed toward the top of the fifth sliding base 40, when the infrared sensor 60 senses that the height of the tray 13 is higher than the position of the infrared sensor 60, the infrared sensor 60 sends an electrical signal to the controller 7, and the controller 7 controls the fifth hydraulic cylinder 41 to drive the fifth sliding base 40 to move vertically upward until the height of the tray 13 corresponds to the position of the infrared sensor 60, thereby ensuring that the loading position of the tray 13 is accurate, and the tray 13 can be smoothly pushed by the pushing rod 56 to the third conveyor belt 47 for subsequent disinfection work, which greatly reduces the failure rate of the equipment and improves the degree of automation of the equipment.

Claims

1. An intelligent transport system for medical waste, characterized in that: The medical waste barrel comprises a medical waste barrel for medical waste transfer, an equipment base, a medical waste barrel feeding device connected to the equipment base, a transmission device connected to the equipment base, a medical waste dumping device connected to the equipment base, a medical waste collecting device connected to the equipment base and a controller, wherein the medical waste barrel comprises a barrel body, a connecting rib connected to the barrel body, a cover body connected to the connecting rib and a hook element fixedly connected to the cover body, wherein the cover body is adapted to the barrel body in shape and size, and the cover body can be snapped onto the barrel body, and the medical waste barrel feeding device comprises a first sliding base connected to the equipment base, a plurality of trays placed on the first sliding base, a first hydraulic cylinder for driving the first sliding base to move in a vertical direction, and a first hydraulic cylinder connected to the equipment base. A rotating base, a first electric mechanical arm connected to the first rotating base, a first electric clamping claw connected to the first electric mechanical arm and a first rotating motor for driving the first rotating base to rotate, the first electric mechanical arm has a degree of freedom greater than or equal to three, the tray is provided with a plurality of first limiting grooves evenly distributed on the tray, the first limiting grooves are adapted to the shape and size of the medical waste barrel, the transmission device comprises a first conveyor belt connected to the equipment base and a first driving motor for driving the first conveyor belt to move, the first rotating base is located between the first sliding base and the first conveyor belt, the medical waste dumping device comprises a second sliding base slidably connected to the equipment base, a second sliding base slidably connected to the second A third sliding base of the sliding base, a second electric mechanical arm connected to the third sliding base, a second electric clamping claw connected to the second electric mechanical arm, a fourth sliding base slidably connected to the equipment base, a second rotating base movably connected to the fourth sliding base, a connecting rod fixedly connected to the second rotating base, a second hydraulic cylinder for driving the second sliding base to slide in a horizontal direction, a third hydraulic cylinder for driving the third sliding base to move in a vertical direction, a fourth hydraulic cylinder for driving the fourth sliding base to move in a horizontal direction and a second rotating motor for driving the second rotating base to rotate, the second electric mechanical arm has a degree of freedom greater than or equal to three, when the medical waste barrel is clamped by the second electric clamping claw When the claw is clamped, the position of the connecting rod corresponds to the position of the hook element. The medical waste collection device includes a lift connected to the equipment base and a material collection platform connected to the lift. The movement direction of the transmission chain is vertical. The movement direction of the second sliding base is the connection direction of the first transmission belt and the material collection platform. The movement direction of the fourth sliding base is perpendicular to the movement direction of the second sliding base. The controller is electrically connected to the first hydraulic cylinder, the second hydraulic cylinder, the third hydraulic cylinder, the fourth hydraulic cylinder, the first rotating motor, the second rotating motor, the first electric mechanical arm, the second electric mechanical arm, the first electric clamping claw, the second electric clamping claw, the first drive motor and the lift respectively.

2. The intelligent transport system for medical waste according to claim 1, characterized in that: It also includes a material dividing device, the number of the transmission device, the medical waste dumping device and the medical waste collection device is the same and is greater than or equal to 2, the material dividing device includes a code scanning element connected to the equipment base, the cover body is provided with a code scanning label, the code scanning label records the information of the type of medical waste in the medical waste barrel, the code scanning element is located between the medical waste barrel feeding device and the transmission device, and the controller is electrically connected to the code scanning element.

3. An intelligent transport system for medical waste according to claim 2, characterized in that: The medical waste barrel recovery device also includes a second conveyor belt connected to the equipment base, a second drive motor for driving the second conveyor belt to move, a fifth sliding base connected to the equipment base, a fifth hydraulic cylinder for driving the fifth sliding base to move in a vertical direction, a third rotating base connected to the equipment base, a third rotating motor for driving the third rotating base to rotate, a third electric mechanical arm connected to the third rotating base, and a third electric clamping claw connected to the third electric mechanical arm, a plurality of trays are stacked on the fifth sliding base, the third electric mechanical arm has a degree of freedom greater than or equal to three, the third rotating base is located between the end of the second conveyor belt and the fifth sliding base, the second conveyor belt passes through each aggregate platform respectively, and the controller is electrically connected to the fifth hydraulic cylinder, the second drive motor, the third electric mechanical arm, the third rotating motor and the third electric clamping claw respectively.

4. The intelligent transport system for medical waste according to claim 3, characterized in that: It also includes a disinfection device, which includes a third conveyor belt connected to the equipment base, a third drive motor for driving the third conveyor belt to move, a fixed base connected to the equipment base, a nozzle element connected to the fixed base, a connecting pipe connected to the nozzle element, a pressure pump connected to the connecting pipe, a disinfectant storage tank connected to the pressure pump, a drying box connected to the equipment base, a heating element connected to the drying box, a push rod slidably connected to the equipment base and a sixth hydraulic cylinder for driving the push rod to move in a horizontal direction. The drying box is provided with a material trough that passes through the drying box. The tray placed on the third conveyor belt passes through the nozzle element and the material trough in sequence. When the fifth sliding base is in an initial state, the upper surface of the tray located at the top of the fifth sliding base is respectively in the same plane with the upper surface of the third conveyor belt and the lower surface of the push rod. The movement direction of the push rod is the same as the movement direction of the third conveyor belt. The controller is electrically connected to the pressure pump, the third drive motor, the heating element and the sixth hydraulic cylinder respectively.

5. The intelligent transport system for medical waste according to claim 3, characterized in that: The inner walls of the first electric clamping jaw, the second electric clamping jaw and the third electric clamping jaw are all provided with rubber pads.

6. The intelligent transport system for medical waste according to claim 4, characterized in that: An infrared sensor is arranged on the equipment base, the height of the infrared sensor matches the height of the push rod, the infrared signal emitted by the infrared sensor is directed toward the top of the fifth sliding base, and the controller is electrically connected to the infrared sensor.

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