Medical waste disinfection device with composite rapid solid-liquid separation function

Abstract

The invention relates to the technical field of solid-liquid separation, in particular to a composite medical waste disinfection device with a rapid solid-liquid separation function, which comprises an inner bin fixed on the lower side of a support frame plate and an outer bin sleeved on the outer side of the inner bin and fixed with the support frame plate, a filter door plate assembly which is densely provided with filter holes and can be opened downwards is installed at the lower end opening of the inner bin, an outer bin door assembly which can be opened downwards and has a self-locking function is arranged at the lower end of the outer cavity, and a sterilization effect detection device set penetrating out of the outer bin is arranged on the inner bin. The device can quickly and reliably realize solid-liquid separation, and is beneficial to improving the medical waste treatment efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of solid-liquid separation, and in particular to a medical waste disinfection device with a composite rapid solid-liquid separation function. Background Art

[0002] Medical waste refers to waste that is directly or indirectly infectious, toxic, or otherwise hazardous and is generated by hospitals, disease control centers, and other medical and health institutions during medical and other related activities. It contains a large number of pathogens and is highly contagious and polluting.

[0003] Traditional medical waste treatment equipment mostly uses high-temperature steam sterilization, which requires more than 20 minutes of heating and cooling, and 3-5 minutes of passive filtration before packaging. Therefore, it is urgent to develop a disinfectant sterilization device that can quickly and reliably achieve solid-liquid separation. Summary of the invention

[0004] The object of the present invention is to provide a medical waste disinfection device with a composite rapid solid-liquid separation function, which can achieve solid-liquid separation quickly and reliably, and help improve the efficiency of medical waste treatment.

[0005] The technical solution of the present invention is: a medical waste disinfection device with a composite rapid solid-liquid separation function, comprising an inner bin fixed to the lower side of a supporting frame plate and an outer bin sleeved on the outer side of the inner bin and fixed to the supporting frame plate, a filter door plate assembly densely covered with filter holes and capable of opening downward is installed at the lower port of the inner bin, an outer bin door assembly capable of opening downward and having a self-locking function is provided at the lower end of the outer cavity, and a sterilization effect detection device group passing through the outer bin is provided on the inner bin.

[0006] Furthermore, the filter door plate assembly includes a filter door plate flange group installed at the lower port of the inner bin, a left inner bin door and a right inner bin door densely covered with filter holes are arranged on the lower side of the filter door plate flange group, and rotating shafts are longitudinally arranged on the left and right side parts below the filter door plate flange group, the left inner bin door and the right inner bin door are fixedly connected to the front end of the corresponding rotating shaft via a fixing sleeve, the front end of the rotating shaft is rotatably connected to the filter door plate flange group, and the two rotating shafts pass through the filter door plate flange group and the outer bin from front to back and are driven by the first driving mechanism to realize synchronous and unidirectional rotation.

[0007] Furthermore, the first driving mechanism includes a support plate installed at the rear end of the lower part of the outer warehouse, wherein the rear end of one of the rotating shafts is installed with a first gear and is rotatably connected to the support plate via a bearing seat, a first motor is installed on the support plate and is connected to the rear end of one of the rotating shafts via a coupling, a gear shaft is rotatably connected to the bearing seat, the second gear on the gear shaft is meshed with the first gear, and one end of the gear shaft is connected to the rear end of the other rotating shaft via a synchronous belt assembly.

[0008] Furthermore, the synchronous belt assembly includes a first synchronous wheel fixed to one end of the gear shaft, the rear end of the other rotating shaft is rotatably connected to the support plate via a fixed seat and fixed with a second synchronous wheel, a synchronous belt is sleeved between the first synchronous wheel and the second synchronous wheel, a tensioning wheel mounting plate is fixed on the support plate, and a tensioning wheel for pressing on the synchronous belt is rotatably connected to the tensioning wheel mounting plate.

[0009] Furthermore, a proximity switch mounting seat located at the rear side of another rotating shaft is fixed on the support plate, a pair of proximity switches are installed on the proximity switch mounting seat at a lateral interval, and a pair of switch sensing sheets matching the proximity switches are installed at the rear end of the other rotating shaft.

[0010] Furthermore, the outer bin door assembly includes a left unloading door and a right unloading door, and the left and right sides of the lower portion of the outer bin are rotatably connected with the corresponding left unloading door and right unloading door via a pair of hinge adjustment assemblies respectively, a drain pipe joint is installed on the bottom surface of the right unloading door, a second driving mechanism for driving the left unloading door and the right unloading door to open and close is installed at the front end of the outer bin, and a self-locking mechanism for the unloading door is installed at the rear end of the outer bin.

[0011] Furthermore, the hinge adjustment assembly includes a lower hinge connected to the left unloading door or the right unloading door, the lower hinge is rotatably connected to the upper hinge connected to the waist-shaped hole on the outer bin via a hinge pin, a first adjusting bolt is vertically fixed on the upper hinge, and an adjusting block connected to the outer bin is installed on the upper part of the first adjusting bolt.

[0012] Furthermore, the second driving mechanism includes a power base plate fixed at the front end of the outer bin, a screw-nut mechanism driven by a second motor is installed on the power base plate, a slider connecting plate driven to rise and fall by the screw-nut mechanism is vertically slidably connected to the power base plate, the front ends of the left unloading door and the right unloading door are hinged with connecting rods, the upper ends of the connecting rods are hinged to the side ends of the corresponding sides of the slider connecting plate, an upward limit sensor and a downward limit sensor of the slider connecting plate are arranged on the power base plate, and sensor contacts are correspondingly arranged on the slider connecting plate.

[0013] Furthermore, the self-locking mechanism of the unloading door includes a hook plate whose lower end is rotatably connected to the rear end of the left unloading door and has a hook portion at the upper end, a spring connected to the left unloading door is installed in the middle of the hook plate, a fixed plate is installed at the rear end of the outer bin, a transition plate is slidably connected to the fixed plate via a pair of vertically arranged adjusting shafts, a second adjusting bolt is vertically penetrated on the fixed plate and the lower end of the bolt is screwed to the transition plate, a third motor is longitudinally installed on the transition plate, a semicircular sensing plate matching the hook plate is installed on the output end of the third motor, and a self-locking sensor for sensing the hook plate is installed on the fixed plate.

[0014] Furthermore, the sterilization effect detection device group includes a detection device mounting hole, a first detection connecting pipe, and a second detection connecting pipe, which are spaced apart from top to bottom on one side wall of the inner warehouse. Filters are arranged in the detection device mounting hole, the first detection connecting pipe, and the second detection connecting pipe. A chuck joint is connected to the detection device mounting hole, and the outer end of the chuck joint is covered with a first clamp blind plate and fixed by a first clamp; the outer end of the first detection connecting pipe is covered with a second clamp blind plate, a clamp blind plate joint, and fixed by a second clamp; the outer end of the second detection connecting pipe is covered with a third clamp blind plate and fixed by a third clamp.

[0015] Compared with the prior art, the present invention has the following advantages: 1. The device adopts disinfectant sterilization technology, does not require time-consuming heating and cooling, and is equipped with a drainage pipeline, which can quickly and reliably achieve solid-liquid separation, helping to improve the efficiency of medical waste treatment.

[0016] 2. The device ensures that the liquid does not leak out during the disinfection process through the design of the inner and outer double door structure and the design of the self-locking mechanism. It adopts disinfectant sterilization technology without time-consuming heating and cooling. On the basis of using a sewage pump to discharge liquid, the device realizes rapid separation of solids and liquids through the dense micropore design of the inner door and the drainage pipe design of the outer door. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The overall structure of the present invention is shown in FIG. Figure 1 ; Figure 2 The overall structure of the present invention is shown in FIG. Figure 2 ; Figure 3 It is a structural schematic diagram of the crushing chamber support plate of the present invention; Figure 4 It is a structural schematic diagram of the outer cavity of the present invention; Figure 5 It is a structural schematic diagram of the inner bin of the present invention; Figure 6 It is a structural schematic diagram of the filter door plate flange assembly of the present invention; Figure 7 It is a structural schematic diagram of the back side of the filter door plate flange assembly of the present invention; Figure 8 is a schematic structural diagram of the inner compartment door assembly of the present invention; Fig. 9 It is a structural schematic diagram of a hinge adjustment assembly of an outer door assembly of the present invention; Fig.10 is a schematic structural diagram of a support plate of the present invention; Fig.11 is a schematic structural diagram of a first driving mechanism of the present invention; Fig.12 is a schematic structural diagram of a first driving mechanism of the present invention; Fig.13 is a schematic structural diagram of a second driving mechanism of the present invention; Fig.14 is a structural schematic diagram of the second driving mechanism of the present invention from another perspective; Fig.15 It is a structural schematic diagram of the upper part of the self-locking mechanism of the discharge door of the present invention; Fig.16 It is a structural schematic diagram of the lower part of the self-locking mechanism of the discharge door of the present invention; Fig.17 is an exploded schematic diagram of the first sterilization effect detection mechanism of the present invention; Fig.18 is an exploded schematic diagram of the second sterilization effect detection mechanism of the present invention; Fig.19 is an exploded schematic diagram of the third sterilization effect detection mechanism of the present invention; In the figure: 1-crushing chamber support plate; 11-trunnion; 12-threaded hole; 2-external bin; 21-external bin flange; 211-threaded hole; 22-external bin upper frame; 221-waist hole; 222-self-locking mechanism mounting hole; 223-avoidance hole; 23-return-type connecting plate; 24-external bin lower frame; 243-avoidance hole; 244-U-shaped groove; 3-inner bin; 31-rectangular frame; 311-threaded hole; 312-sealing groove; 313-U-shaped notch; 314-detection device mounting hole; 315-filter screen; 32-inner bin body; 321-first detection connecting pipe; 322-filter screen; 33-annular flange; 4- filter door plate flange group; 41- external flange; 411- fixed seat installation hole; 412- sealing ring installation groove; 42- sealing sleeve; 43- second detection connecting pipe; 44- filter screen; 5-inner door assembly; 51-left fixing seat; 52-right fixing seat; 53-left rotating shaft; 54-right rotating shaft; 55-left inner door; 551-filter hole; 552-fixing sleeve; 56-right inner door; 561-filter hole; 562-right fixing sleeve; 57-inner door sealing ring; 6-external door assembly; 61-hinge adjustment assembly; 611-upper hinge; 612-adjustment block; 613-first adjustment bolt; 614-lower hinge; 615-hinge pin; 62-left discharge door; 622-connecting shaft; 623-self-locking pull rod mounting platform; 63-right discharge door; 631-drain hole; 632-connector; 633-drain pipe connector; 634-connecting shaft; 7-support plate; 71-left shaft through hole; 72-right shaft through hole; 73-self-locking pull rod through slot; 74-second drive mechanism mounting hole; 8-second driving mechanism; 81-power base plate; 82-motor fixing seat; 85-second motor; 86-screw fixing seat; 87-screw fixing seat; 88-coupling; 89-screw; 812-slide rail; 813-slide rail; 814-slider; 815-slider; 816-nut seat; 817-slider connecting plate; 818-connecting block; 819-connecting block; 820-connecting rod; 821-connecting rod; 822-upward limit sensor; 823-downward limit sensor; 824-sensor contact sheet; 825-sensor contact sheet; 9-first drive mechanism; 91-bearing seat; 93-motor fixing seat; 94-first motor; 95-first bearing; 96-second bearing; 98-first gear; 99-second gear; 910-coupling; 911-gear shaft; 912-first synchronous wheel; 913-second synchronous wheel; 914-tensioning wheel; 915-tensioning wheel mounting plate; 916-fixing seat; 917-synchronous belt; 918-switch induction sheet; 920-proximity switch mounting seat; 921-proximity switch; 922-proximity switch; 10-discharging door self-locking mechanism; 1011-fixing plate; 1012-second adjusting bolt; 1013-adjusting shaft; 1014-transition plate; 1015-motor mounting plate; 1016-third motor; 1017-self-locking sensor; 1018-semicircular induction plate; 1021-hook plate; 1022-spring; 1023-pull rod limit rod; 11-sterilization effect detection device group; 111-first sterilization effect detection mechanism; 1111-chuck joint; 1112-chuck joint fixing plate; 1113-clamp; 1114-tightening bolt; 1115-first clamp blind plate; 112-second sterilization effect detection mechanism; 1121-clamp blind plate joint; 1122-second clamp; 1123-tightening bolt; 1124-second clamp blind plate; 113-third sterilization effect detection mechanism; 1131-third clamp; 1132-tightening bolt; 1133-third clamp blind plate. DETAILED DESCRIPTION

[0018] In order to make the above features and advantages of the present invention more easily understood, embodiments are given below with reference to the accompanying drawings for detailed description, but the present invention is not limited thereto.

[0019] refer to Figures 1 to 19 A medical waste disinfection device with a composite rapid solid-liquid separation function, comprising an inner bin 3 fixed to the lower side of a support frame 1 and an outer bin 2 sleeved on the outer side of the inner bin and fixed to the support frame, a filter door plate assembly 5 densely covered with filter holes and capable of opening downwards is installed at the lower port of the inner bin, an outer bin door assembly 6 capable of opening downwards and having a self-locking function is provided at the lower end of the outer bin, and a sterilization effect detection device group 11 passing through the outer bin is provided on the inner bin.

[0020] In this embodiment, the front and rear ends of the support frame are both provided with two protruding ear shafts 11, and the ear shafts are provided with threaded holes 12, so as to be connected to the lower end of the crushing chamber of the disinfection equipment through the support frame plate.

[0021] In this embodiment, the inner warehouse includes an inner warehouse body 32 in the shape of an inverted quadrangular pyramid, the upper end of the inner warehouse body has a rectangular frame portion 31, the upper end of the rectangular frame portion has a threaded hole 311 on the inner warehouse flange and is fixedly connected to the support frame plate through an interval arranged on the inner warehouse flange, the upper end of the inner warehouse flange is provided with a sealing groove 312 and a sealing strip is installed, a U-shaped groove 313 is provided on one side of the upper end of the inner warehouse flange, and the lower end of the inner warehouse body is circular and provided with an annular flange 33.

[0022] In this embodiment, the filter door plate assembly includes a filter door plate flange group 4 installed at the lower port of the inner bin, and a left inner bin door 55 with densely distributed filter holes 551 and a right inner bin door 56 with densely distributed filter holes 561 are arranged on the lower side of the filter door plate flange group. The left and right sides below the filter door plate flange group are correspondingly provided with a longitudinally installed left rotating shaft 53 and a right rotating shaft 54. The left side of the left inner bin door is fixedly connected to the front part of the seat rotating shaft via a left fixed sleeve 552, and the right side of the right inner bin door is fixedly connected to the front end of the right rotating shaft via a right fixed sleeve 562. The front end of the left rotating shaft 53 is rotatably connected to the filter door plate flange group via a left fixed seat 51, and the front end of the right rotating shaft 54 ​​is rotatably connected to the filter door plate flange group via a right fixed seat 52. The left rotating shaft and the right rotating shaft both pass through the filter door plate flange group and the outer bin from front to back and are driven by the first driving mechanism 9 to realize synchronous and opposite rotation.

[0023] In this embodiment, two pipes for the left and right rotating shafts to pass through are arranged on the side of the filter door plate flange assembly opposite to the U-shaped notch 313, and the ends of the pipes are provided with sealing sleeves 42. The bottom surface of the filter door plate flange assembly is provided with a sealing ring installation groove 412 and an inner door sealing ring 57 that matches the left inner door and the right inner door is installed.

[0024] In this embodiment, the first driving mechanism includes a support plate 7 installed at the rear end of the lower part of the outer bin, and two first bearings 95 are installed at the rear end of the right shaft and are rotatably connected to the support plate through a bearing seat 91. The bearing seat 91 is composed of an upper seat body and a lower seat body and has a gear installation cavity formed inside ( Fig.14The upper seat body is hidden in the figure. A first gear 98 is installed between two first bearings 95 on the right shaft. A first motor 94 connected to the rear end of the right shaft via a coupling 910 is installed on the support plate. The first motor is installed on the support plate via a motor fixing seat 93. A gear shaft 911 is rotatably connected to the bearing seat via a pair of second bearings 96. The second gear 99 on the gear shaft meshes with the first gear. One end of the gear shaft passes through the bearing seat and is connected to the rear end of the left shaft via a synchronous belt assembly.

[0025] In this embodiment, the synchronous belt assembly includes a first synchronous wheel 912 fixed to one end of the gear shaft, the rear end of the left shaft is rotatably connected to the support plate through a fixed seat 916 and fixed with a second synchronous wheel 913, a synchronous belt 917 is sleeved between the first synchronous wheel and the second synchronous wheel, a tension wheel mounting plate 915 is fixed to the support plate, and a tension wheel 914 for pressing on the synchronous belt is rotatably connected to the tension wheel mounting plate. The movement of the first motor drives the right shaft and the first gear to rotate, thereby driving the right inner door to open and close, while the first gear drives the second gear and the first synchronous wheel to move, and the first synchronous wheel drives the second synchronous wheel and the left shaft to rotate through the synchronous belt, thereby driving the left inner door to open and close synchronously.

[0026] In this embodiment, a proximity switch mounting seat 920 located at the rear side of the left rotating shaft is fixed on the support plate, and proximity switches 921 and 922 are installed at intervals along the horizontal direction of the proximity switch mounting seat, and a pair of switch sensing sheets 918 cooperating with the proximity switches are installed at the rear end of the left rotating shaft (on the second synchronous wheel). The proximity switch is electrically connected to the controller of the first motor, so that the proximity switch cooperates with the switch sensing sheet, and when the two proximity switches detect the switch sensing sheet at the same time, the first motor stops running.

[0027] In this embodiment, a left shaft through hole 71, a right shaft through hole 72 and a second drive mechanism mounting hole 74 are correspondingly provided on the left and right sides of the support plate.

[0028] In this embodiment, the outer bin includes a rectangular outer bin upper frame 22, the upper end of which is fixed with a rectangular outer bin flange 21 connected to the support frame plate, threaded holes 211 are evenly distributed on the outer bin flange, and a U-shaped notch is also provided at the position of the outer bin flange corresponding to the U-shaped notch 313. A circular connecting plate 23 is welded to the lower end of the outer bin upper frame, and a rectangular outer bin lower frame 24 is welded and fixed to the circular connecting plate. Avoidance holes 223 and 243 of the sterilization effect detection device group are correspondingly provided on the outer bin upper frame and the outer bin lower frame. A U-shaped groove 244 for avoiding the left and right rotating shafts is provided at the rear end of the outer bin lower frame.

[0029] In this embodiment, the outer bin door assembly includes a left discharge door 62 and a right discharge door 63. The left and right sides of the lower part of the outer bin are respectively connected to the corresponding left discharge door and right discharge door through a pair of hinge adjustment assemblies 61 to achieve rotation. The bottom surface of the right discharge door is provided with a drainage hole 631 and a drainage pipe joint 633 is installed through a joint 632 so that the waste liquid filtered out of the filter hole can be discharged. The front end of the outer bin is equipped with a second driving mechanism 8 that drives the left discharge door and the right discharge door to open and close, and the rear end of the outer bin is equipped with a self-locking mechanism for the discharge door.

[0030] In this embodiment, the hinge adjustment assembly includes a lower hinge 614 connected to the left discharge door or the right discharge door through bolts, the lower hinge is rotatably connected to the upper hinge 611 through a hinge pin 615, the upper hinge is connected to the waist-shaped hole 221 on the outer bin through bolts, and a first adjustment bolt 613 is vertically fixed on the upper hinge, and an adjustment block 612 connected to the outer bin through bolts is installed on the upper part of the first adjustment bolt. The height of the left and right discharge doors is adjusted by adjusting the connection length of the adjustment bolt and the adjustment block, so as to better adjust the distance between the lower port of the outer bin, and then the upper hinge and the outer bin are locked by bolts.

[0031] In this embodiment, in order to drive the left discharge door and the right discharge door to open and close, the second driving mechanism includes a power base plate 81 fixed to the front end of the outer bin, a motor fixing seat 82 is installed on the upper end of the power base plate, a second motor 85 is installed on the motor fixing seat, and a screw 89 is provided on the power base plate, which is rotatably connected to the upper and lower parts through a screw fixing seat 86 and a screw fixing seat 87 respectively, and the upper end of the screw is connected to the output end of the second motor through a coupling 88. The left and right side parts of the power base plate are correspondingly fixed with slide rails 812 and 813 vertically, and both side ends of a sliding connecting plate 817 are provided with sliders 810 that slide with the corresponding slide rails. 14. Slider 815. A nut seat 816 threadedly connected to the screw is fixed in the middle of the sliding connecting plate. The front ends of the left unloading door and the right unloading door are provided with a connecting shaft 634 protruding forward. Connecting rods 820 and 821 are correspondingly hinged on the connecting shafts of the left unloading door and the right unloading door. Connecting blocks 818 and 819 are correspondingly fixed to the two side ends of the slider connecting plate. The upper ends of the two connecting rods are hinged to the connecting blocks on the corresponding sides. The upward limit sensor 822 and the downward limit sensor 823 of the slider connecting plate are provided on the power base plate. Sensor contacts 824 and 825 are correspondingly provided on the slider connecting plate.

[0032] When the slider connecting plate moves to the upper limit position, the sensor contact piece 824 is blocked by the upper limit sensor 822, and the second motor stops moving; when the slider connecting plate moves to the lower limit position, the sensor contact piece 825 is blocked by the lower limit sensor 823, and the second motor stops moving; the second motor drives the screw rod to rotate, the rotation of the screw drives the nut seat to move, the nut seat drives the slider connecting plate to move, the sliding connecting plate drives the connecting blocks at both ends to move together, and further drives the two connecting rods to move together, thereby driving the left unloading door and the right unloading door in the outer bin door assembly to open and close.

[0033] In this embodiment, the self-locking mechanism of the discharge door includes a hook plate 1021 whose lower end is rotatably connected to the self-locking pull rod mounting platform 623 at the rear end of the left discharge door and whose upper end has a hook portion, a spring 1022 is installed in the middle of the hook plate, a pull rod limit rod 1023 connected to the spring is installed on the self-locking pull rod mounting platform, and a self-locking pull rod passing slot 73 for the hook plate to pass through is provided on the support plate. A fixing plate 1011 is installed on the self-locking mechanism mounting hole 222 at the rear end of the outer warehouse, a transition plate 1014 is slidably connected to the fixing plate through a pair of vertically arranged adjustment shafts 1013, a second adjustment bolt 1012 whose lower end is screwed to the transition plate is vertically penetrated on the fixing plate, a third motor 1016 is longitudinally installed on the transition plate through a motor mounting plate 1015, a semicircular induction plate 1018 matching the hook plate is installed at the output end of the third motor, and a self-locking sensor 1017 for sensing the hook plate is installed on the fixing plate. Therefore, after the left discharge door and the right discharge door are closed, when the self-locking sensor detects the hook plate, the third motor drives the semicircular induction plate to rotate and cooperate with the hook portion of the hook plate to complete the self-locking of the discharge door.

[0034] In this embodiment, the sterilization effect detection device group includes a detection device installation hole 314, a first detection connecting pipe 321, and a second detection connecting pipe 43 arranged on the filter door plate flange group, which are spaced from top to bottom. The detection device installation hole, the first detection connecting pipe, and the second detection connecting pipe are correspondingly provided with a filter screen 315, a filter screen 322, and a filter screen 44, and the first sterilization effect detection mechanism 111, the second sterilization effect detection mechanism 112, and the third sterilization effect detection mechanism 113 are correspondingly installed.

[0035] Among them, the first sterilization effect detection mechanism is a chuck joint 111 fixed to the installation hole of the detection device through a chuck joint fixing plate 1112, and the outer end of the chuck joint is covered with a first clamp blind plate 1115 and is locked and fixed by tightening the bolt 1114 through the first clamp 1113. The second sterilization effect detection mechanism is a first detection connecting pipe, the outer end of which is covered with a second clamp blind plate 1124 and a clamp blind plate joint 1121, and is locked and fixed by tightening the bolt 1123 through the second clamp 1122. The third sterilization effect detection mechanism is a second detection connecting pipe, the outer end of which is covered with a third clamp blind plate 1133, and is locked and fixed by tightening the bolt 1132 through the third clamp 1131. Thus, the sterilization effect of each area is detected by the sterilization effect detection device.

[0036] The above description is only a preferred embodiment of the present invention. For ordinary technicians in this field, according to the teachings of the present invention, designing different forms of medical waste disinfection devices with composite rapid solid-liquid separation functions does not require creative labor. Without departing from the principles and spirit of the present invention, all equal changes, modifications, substitutions and variations made within the scope of the patent application of the present invention should fall within the scope of the present invention.

Claims

1. A medical waste disinfection device with a composite rapid solid-liquid separation function, comprising an inner bin fixed to the lower side of a support frame and an outer bin sleeved on the outer side of the inner bin and fixed to the support frame, characterized in that: The lower port of the inner bin is equipped with a filter door plate assembly which is densely covered with filter holes and can be opened downwards; the lower end of the outer cavity is provided with an outer bin door assembly which can be opened downwards and has a self-locking function; the inner bin is provided with a sterilization effect detection device group which passes through the outer bin.

2. The medical waste disinfection device with composite rapid solid-liquid separation function according to claim 1, characterized in that: The filter door plate assembly includes a filter door plate flange group installed at the lower port of the inner bin, a left inner bin door and a right inner bin door densely covered with filter holes are arranged on the lower side of the filter door plate flange group, and rotating shafts are longitudinally arranged on the left and right side parts below the filter door plate flange group, the left inner bin door and the right inner bin door are fixedly connected to the front end of the corresponding rotating shaft via a fixing sleeve, the front end of the rotating shaft is rotatably connected to the filter door plate flange group, and the two rotating shafts pass through the filter door plate flange group and the outer bin from front to back and are driven by the first driving mechanism to realize synchronous and unidirectional rotation.

3. The medical waste disinfection device with composite rapid solid-liquid separation function according to claim 2, characterized in that: The first driving mechanism includes a support plate installed at the rear end of the lower part of the outer warehouse, wherein the rear end of one rotating shaft is installed with a first gear and is rotatably connected to the support plate via a bearing seat, a first motor is installed on the support plate and is connected to the rear end of one of the rotating shafts via a coupling, a gear shaft is rotatably connected to the bearing seat, the second gear on the gear shaft is meshed with the first gear, and one end of the gear shaft is connected to the rear end of the other rotating shaft via a synchronous belt assembly.

4. A medical waste disinfection device with a composite rapid solid-liquid separation function according to claim 3, characterized in that: The synchronous belt assembly includes a first synchronous wheel fixed to one end of the gear shaft, the rear end of the other rotating shaft is rotatably connected to the support plate via a fixed seat and fixed with a second synchronous wheel, a synchronous belt is sleeved between the first synchronous wheel and the second synchronous wheel, a tensioning wheel mounting plate is fixed to the support plate, and a tensioning wheel for pressing on the synchronous belt is rotatably connected to the tensioning wheel mounting plate.

5. A medical waste disinfection device with a composite rapid solid-liquid separation function according to claim 3 or 4, characterized in that: A proximity switch mounting seat located at the rear side of another rotating shaft is fixed on the support plate, a pair of proximity switches are installed on the proximity switch mounting seat at intervals along the lateral direction, and a pair of switch sensing sheets matching the proximity switches are installed at the rear end of the other rotating shaft.

6. A medical waste disinfection device with a composite rapid solid-liquid separation function according to claim 1, 2, 3 or 4, characterized in that: The outer bin door assembly includes a left unloading door and a right unloading door. The left and right sides of the lower portion of the outer bin are rotatably connected with the corresponding left unloading door and right unloading door via a pair of hinge adjustment assemblies respectively. A drainage pipe joint is installed on the bottom surface of the right unloading door. A second driving mechanism for driving the left unloading door and the right unloading door to open and close is installed at the front end of the outer bin, and a self-locking mechanism for the unloading door is installed at the rear end of the outer bin.

7. The medical waste disinfection device with composite rapid solid-liquid separation function according to claim 6, characterized in that: The hinge adjustment assembly includes a lower hinge connected to the left unloading door or the right unloading door, the lower hinge is rotatably connected to the upper hinge connected to the waist-shaped hole on the outer bin via a hinge pin, a first adjusting bolt is vertically fixed on the upper hinge, and an adjusting block connected to the outer bin is installed on the upper part of the first adjusting bolt.

8. The medical waste disinfection device with composite rapid solid-liquid separation function according to claim 6, characterized in that: The second driving mechanism includes a power base plate fixed at the front end of the outer bin, a screw-nut mechanism driven by a second motor is installed on the power base plate, a slider connecting plate driven to rise and fall by the screw-nut mechanism is vertically slidably connected to the power base plate, the front ends of the left unloading door and the right unloading door are hinged with connecting rods, the upper ends of the connecting rods are hinged to the side ends of the corresponding sides of the slider connecting plate, an upward limit sensor and a downward limit sensor of the slider connecting plate are arranged on the power base plate, and sensor contacts are correspondingly arranged on the slider connecting plate.

9. The medical waste disinfection device with composite rapid solid-liquid separation function according to claim 6, characterized in that: The self-locking mechanism of the discharge door includes a hook plate whose lower end is rotatably connected to the rear end of the left discharge door and has a hook portion at the upper end, a spring connected to the left discharge door is installed in the middle of the hook plate, a fixed plate is installed at the rear end of the outer bin, a transition plate is slidably connected to the fixed plate via a pair of vertically arranged adjusting shafts, a second adjusting bolt is vertically penetrated on the fixed plate and the lower end of the bolt is screwed to the transition plate, a third motor is longitudinally installed on the transition plate, a semicircular sensing plate matching the hook plate is installed at the output end of the third motor, and a self-locking sensor for sensing the hook plate is installed on the fixed plate.

10. The medical waste disinfection device with composite rapid solid-liquid separation function according to claim 6, characterized in that: The sterilization effect detection device group includes a detection device installation hole, a first detection connecting pipe, and a second detection connecting pipe, which are arranged at intervals from top to bottom on one side wall of the inner warehouse. The detection device installation hole, the first detection connecting pipe, and the second detection connecting pipe are all provided with filter screens. The detection device installation hole is connected to a chuck joint, and the outer end of the chuck joint is covered with a first clamp blind plate and fixed by a first clamp; the outer end of the first detection connecting pipe is covered with a second clamp blind plate, a clamp blind plate joint, and fixed by a second clamp; the outer end of the second detection connecting pipe is covered with a third clamp blind plate and fixed by a third clamp.

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