CN113003046A

CN113003046A - Medical waste collection device

Info

Publication number: CN113003046A
Application number: CN201911319911.XA
Authority: CN
Inventors: 陈洁冰; 崔正平; 陈文举
Original assignee: Zhengzhou Reform Intelligent Equipment Co ltd
Current assignee: Zhengzhou Reform Intelligent Equipment Co ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2021-06-22
Anticipated expiration: 2039-12-19
Also published as: CN113003046B

Abstract

The invention relates to a medical waste collecting device, which solves the technical problems that the existing medical waste needs a waste liquid barrel to be artificially collected, a large amount of bacteria are easy to grow in the collecting device, the environment is polluted, and the health of medical care personnel is damaged, and the technical scheme is as follows: the bag collecting device comprises a box body, wherein a garbage throwing door is arranged on an upper end cover of the box body, a bag sleeving device is arranged below the garbage throwing door, a bag collecting device is fixed on the left side of the box body, and an aluminum nail binding device is arranged on one side of the bag collecting device; according to the invention, the medical garbage bag can be sleeved in the box body through the bag sleeving device, so that medical staff can conveniently put garbage waste into the collecting device, the bag collecting device can be matched with the aluminum nail tightening device to draw the medical garbage bag out of the box body and tighten the medical garbage bag with the aluminum nail, so that the medical staff can directly take out the medical garbage bag from the collecting device, the medical garbage bag is not required to be packaged, the medical waste and the medical staff are effectively isolated, and secondary infection is effectively avoided from the source of the medical waste.

Description

Medical waste collection device

Technical Field

The invention relates to the field of medical waste collection, in particular to a medical waste collection device.

Background

Medical instruments generate a large amount of waste when performing medical diagnosis, nursing and other activities on patients, the medical waste may contain a large amount of bacterial pathogens and harmful chemical substances, radioactive box damaging substances also appear in the radiology department, and if the medical waste is randomly piled or collected in the open air, soil, water areas and atmosphere can be polluted, so that the health of people is damaged, and cancer or fetal deformity can be induced in serious cases. Therefore, the medical waste is collected from the source, and the damage of the medical waste to the environmental pollution and the human health can be effectively isolated.

The existing medical collecting devices are mostly collected by a waste liquid barrel or a waste material barrel, the medical collecting devices are conveyed to other places for centralized treatment after the waste liquid barrel or the waste material barrel is fully collected, the medical waste can be placed in hospitals for too long time by the treatment mode, and bacteria and viruses are propagated greatly. The inventions relating to medical collection devices are numerous, but most of them throw medical waste directly into the collection box. Like application number "CN 201720737221.6" "a novel medical garbage collection device" be equipped with collecting vessel, stock solution drawer and ultraviolet ray etc. between all with medical waste put into collecting vessel, stock solution drawer, when handling subsequent medical waste again, also need expose the medical waste in collecting vessel, the stock solution drawer to the external environment, cause the pollution to the environment, in addition, collecting vessel, stock solution drawer use repeatedly for a long time also can remain a lot of bacterium.

Disclosure of Invention

The invention aims to solve the technical problem that the existing medical waste needs a waste liquid barrel to be artificially treated, a large amount of bacteria are easy to grow in a collecting device, the environment is polluted, and the health of medical care personnel is damaged.

The object of the invention is achieved in the following way: the utility model provides a medical waste collection device, includes the box, has seted up rubbish and has thrown the door on the upper end cover of box, throws the door below at rubbish and is equipped with a cover bagging apparatus, the fixed receipts bagging apparatus in left side of box is equipped with the aluminium nail and ties up the device in one side of receiving the bagging apparatus.

The bag sleeving device comprises two synchronous belts horizontally fixed on the front side and the rear side in the upper end cover, a conveying shaft is fixed between belt wheels of the two synchronous belts, a first motor is arranged on the conveying shaft, and a bag grabbing mechanism is fixed on each of the two synchronous belts; a first L-shaped sliding rod and a second L-shaped sliding rod are horizontally and symmetrically fixed on the right side surface of the box body, the first L-shaped sliding rod, the second L-shaped sliding rod and the right side surface of the box body form a rectangle with a gap, an elastic blocking piece fixed on the right side surface of the box body is arranged above the first L-shaped sliding rod and the second L-shaped sliding rod, an L-shaped blocking piece is respectively fixed on the front side surface and the rear side surface of the right section of the upper end cover, a bag blocking mechanism is arranged on the left sections of the first L-shaped sliding rod and the second L-shaped sliding rod and fixed in the box body, the bag blocking mechanism comprises a mounting base d fixed on the side surface of the box body, a round rod is hinged on the mounting base d, a through hole c is arranged on the round rod, a connecting rod is hinged in the through hole c, the bottom end of the connecting rod is hinged below the mounting base d, a pressure spring is arranged on the connecting rod in a penetrating way, two ends of a pressure spring are fixed at the lower end of the connecting rod and below the round rod, and the round rod is compressed by the pressure spring respectively to form a first L-shaped sliding rod and a second L-shaped sliding rod.

The bag collecting device comprises two bag collecting supporting plates which are horizontally fixed on the left side of the box body and are parallel to each other, a bag collecting opening is formed in each bag collecting supporting plate, each bag collecting opening is formed right below a notch of the first L-shaped sliding rod and the second L-shaped sliding rod, two transmission rods are hinged between the two bag collecting supporting plates, a driving gear is fixed to each of the upper end and the lower end of each transmission rod, a driven gear meshed with the driving gear is fixed to each of the other transmission rods, meshing points of the two pairs of gears are arranged at positions corresponding to the bag collecting openings, the driving gear of one gear is fixed to an output shaft of the second motor through a conveying belt, and a bag pulling device fixed in the box body is arranged behind the bag collecting supporting plates;

the aluminum nail tightening device is arranged below the bag pulling device and comprises a mounting base a fixed in the box body, an aluminum nail box is clamped on the side surface of the mounting base a, an aluminum nail groove is formed above the aluminum nail box, a pressure spring is arranged in the aluminum nail groove, an aluminum nail retaining sheet is fixed at one end of the pressure spring, an n-shaped plate is fixed above the aluminum nail groove, aluminum nail chutes are formed in the inner sides of two vertical plates of the n-shaped plate, two aluminum nail seals are formed in the inner side of a transverse plate of the n-shaped plate in a staggered mode, and two aluminium nail seals and is linked together with the aluminium nail spout respectively, has seted up a through-hole a on the aluminium nail tank bottom surface and the corresponding position of aluminium nail spout, and the vertical ejector pad that is equipped with in through-hole a below, one side of ejector pad is vertical to be equipped with the screw thread lead screw, wears to be equipped with a screw nut on the screw thread lead screw, and screw nut fixes on the ejector pad, and lead screw one end is fixed on the output shaft of third motor.

The bag grabbing mechanism comprises a mounting base b, a bag pulling claw is hinged to the mounting base b, a T-shaped groove is formed in the side of the mounting base b, a T-shaped stop block penetrates through the T-shaped groove, and a pressure spring is arranged at the bottoms of the T-shaped stop block and the T-shaped groove; the bag grabbing claw is L-shaped, and a hook b is fixed on the bag grabbing claw above the second L-shaped sliding rod.

The bag pulling device comprises an installation base c fixed on the right side face of the box body, a rectangular sliding groove is fixed below the installation base c, a pair of second gears and a second rack which are meshed with each other are arranged between a sixth motor and the rectangular sliding groove, the second gears are fixed on an output shaft of the sixth motor, the second rack is in sliding connection with the rectangular sliding groove, a seventh motor is fixed below the second rack, a hook a is connected to an output shaft of the seventh motor, two position switches are fixed on the seventh motor, the two position switches are circumferentially arranged, an included angle formed between the two position switches is 270 degrees, and a switch push sheet is fixed on the hook a.

Receive the bag device on receive and seted up rectangular spout in the bag backup pad, be equipped with a U-shaped splint on the rectangular spout, be fixed with on the U-shaped splint with rectangular spout matched with slider, the front end of second rack is fixed with a ejector pad, is equipped with the spring between ejector pad and the U-shaped splint.

The box bottom be equipped with the tray, the tray is equipped with pressure sensor, box upper portion is equipped with ultrasonic detector, pressure sensor is connected with the controller with ultrasonic detector, first motor is connected to the controller electricity, box below articulates there is the universal wheel.

The garbage bin is characterized in that two sections of screw rods in the spiral direction are fixed in the upper end cover of the bin body, each section of screw rod is provided with a screw rod nut, a garbage throwing door is fixed above each screw rod nut, a fifth motor is fixed at one end of each cross rod, a sensor is arranged on each garbage throwing door and connected with a controller, and the fifth motor is electrically connected with the controller.

The side surface of the aluminum nail groove is provided with a through hole b, the aluminum nail box is provided with a blind hole corresponding to the through hole b, a button is arranged in the blind hole, and a pressure spring is arranged between the button and the blind hole.

Compared with the prior art, the medical garbage bag can be sleeved in the box body through the bag sleeving device, so that medical staff can conveniently put garbage into the collecting device, the bag collecting device is matched with the aluminum nail binding device to draw the medical garbage bag out of the box body and bind the medical garbage bag with the aluminum nail, the medical staff can directly take out the medical garbage bag from the collecting device, the medical garbage bag does not need to be packaged, the medical garbage bag and the medical staff are effectively isolated, and secondary infection is effectively avoided from the source of the medical garbage.

Drawings

Fig. 1 is a front view of a collecting device.

Fig. 2 is a schematic structural view of the medical waste collection device.

Fig. 3 is a structural schematic diagram of the upper end cap.

FIG. 4 is a schematic view of the structure of the decapping.

FIG. 5 is a schematic view of the structure of the decapping.

FIG. 6 is a schematic view of the structure of the bag collecting device, the bag pulling device and the aluminum nail fastening device

Fig. 7 is a schematic view of a bag collecting device.

Fig. 8 is a rear view of the bag pulling device and the aluminum spike fastening device.

Fig. 9 is a schematic structural diagram of a sixth motor and a hook a.

FIG. 10 is a schematic view of the structure of the bag collecting device, the bag pulling device and the aluminum nail tightening device.

Fig. 11 is a front sectional view a-a of fig. 10.

FIG. 12 is a schematic view of the construction of an n-shaped plate.

FIG. 13 is a top view of an n-shaped plate.

Fig. 14 is a schematic structural view of a bag-grasping mechanism.

Fig. 15 is a schematic structural view of a bag-grasping mechanism.

Fig. 16 is a schematic structural view of the bag blocking mechanism.

Fig. 17 is a schematic structural diagram of the bag blocking mechanism without a pressure spring.

Fig. 18 is a schematic structural view of an aluminum nail magazine.

Fig. 19 is a front sectional view of the aluminum nail cartridge and the mounting base a.

Fig. 20 is a schematic view of the construction of a medical waste bag.

Wherein, 1, the bag device is sleeved; 2, a bag collecting device; 3, an aluminum nail tightening device; 4, a box body; 5 a first L-shaped slide bar; 6 a second L-shaped slide bar; 7, an elastic baffle sheet; 8, round holes; 9 a first motor; 10 a bag grasping mechanism; 11L-shaped baffle plates; 12, collecting a bag supporting plate; 13, closing the bag opening; 14 a second motor; 15 a bag pulling device; 16 mounting base a; 17 an aluminum nail box; 18 aluminum nail grooves; 19 a push sheet; a 20 n-shaped plate; 21 an aluminum nail chute; 22 through hole a; 23, sealing by aluminum nails; 24 mounting base b; 25 universal wheels; 26, pulling the bag claw; a 27T-shaped stop; 28 hook b; 29 a sleeve; 30 a guide rod; 31 a guide groove; 32 trays; 33 a medical waste bag; 34, gluing; 35 a third motor; 36 buttons; 37 hook a; 38 a fourth motor; 39 ultrasonic detectors; 40 a fifth motor; 41 a bag blocking mechanism; 42 an upper end cover; 43 mounting base d; 44 round bar; 45 through holes c; 46 a connecting rod; 45 mounting a base c; 46 rectangular chutes; 47 a sixth motor; 48 a seventh motor; 49 a pressure spring; a 50 position switch; 51 long-strip chutes; a 52U-shaped splint; 53 slide block.

Detailed Description

As shown in fig. 1-6, a medical waste collecting device comprises a box 4, a waste throwing door is arranged on an upper end cover 42 of the box 4, a bagging device 1 is arranged below the waste throwing door, an automatic bag collecting device 2 is fixed on the left side of the box 4, an aluminum nail tightening device 3 is arranged on one side of the bag collecting device 2, the bagging device 1 can sleeve a medical waste bag 33 in the box 4, medical workers can conveniently throw medical waste into the medical waste bag 33, the bag collecting device 2 can collect the filled medical waste bag 33 and convey the collected medical waste bag to the aluminum nail tightening device 3, and a bag opening of the medical waste bag 33 is packed and tightened;

the bagging device 1 comprises two fixed synchronous belts horizontally fixed on the front side and the rear side in an upper end cover 42, a conveying shaft is fixed between belt wheels of the two synchronous belts, a first motor 9 is arranged on the conveying shaft, the first motor 9 rotates to drive the conveying shaft to rotate, so that the two synchronous belts are driven to rotate simultaneously, a bag grabbing mechanism 10 is fixed on each of the two synchronous belts, the bag grabbing mechanism 10 can prop open a medical garbage bag 33, and medical workers can conveniently throw medical garbage into the medical garbage bag 33; a first L-shaped sliding rod 5 and a second L-shaped sliding rod 6 are horizontally and symmetrically fixed on the right side surface of the box body 4, the first L-shaped sliding rod 5, the second L-shaped sliding rod 6 and the right side surface of the box body 4 form a rectangle with a gap, a medical garbage bag 33 can be sleeved on the first L-shaped sliding rod 5 and the second L-shaped sliding rod 6 through the gap, an elastic blocking sheet 7 fixed on the right side surface of the box body 4 is arranged above the first L-shaped sliding rod 5 and the second L-shaped sliding rod 6, the elastic blocking sheet 7 can block one side of the medical garbage bag 33, an L-shaped blocking sheet 11 is respectively fixed on the front side surface and the rear side surface of the right section of the upper end cover 42, the L-shaped blocking sheet can be inserted into a bag grabbing mechanism, the bag grabbing mechanism 10 drives the medical garbage bag 33 to be propped open in the box body 4, the medical garbage bag 33 can be put into the medical garbage bag 33, the bag blocking mechanism 41 can fix the medical garbage bag 33 in the box body 4, two medical waste bags 33 can also be separated;

the bag collecting device 2 comprises two bag collecting support plates 12 which are fixed on the left side of a box body 4 and are parallel to each other, a bag collecting opening 13 is formed in each bag collecting support plate 12, each bag collecting opening 13 is formed right below a notch of a first L-shaped sliding rod 5 and a second L-shaped sliding rod 6, two transmission rods are hinged between the two bag collecting support plates 12, a driving gear is fixed to each of the upper end and the lower end of each transmission rod, a driven gear meshed with the transmission gear is fixed to each of the other transmission rods, meshing points of the two pairs of gears are arranged at positions corresponding to the bag collecting opening 13, a driving gear of one gear is fixed to an output shaft of a second motor 14 through a conveyor belt, the second motor 14 can drive the two pairs of gears to synchronously rotate, and therefore medical garbage bags 33 at the notches of the first L-shaped sliding rod 5 and the second L-shaped sliding rods 6 are conveyed into the bag collecting opening 13 through, a bag pulling device 15 fixed in the box body 4 is arranged behind the bag collecting support plates 12, and the bag pulling device 15 can pull out the medical garbage bags 33 in the bag collecting openings 13 of the two bag collecting support plates 12;

the aluminum nail tightening device 3 is arranged below the bag pulling device 15, the aluminum nail tightening device 3 comprises an installation base a16 fixed in the box body 4, an aluminum nail box 17 is clamped on the side surface of the installation base a16, an aluminum nail groove 18 is formed above the aluminum nail box 17, a pressure spring is arranged in the aluminum nail groove 18, an aluminum nail baffle is fixed at one end of the pressure spring and can push an n-shaped aluminum nail to slide in the aluminum nail groove 18, an n-shaped plate 20 is fixed above the aluminum nail groove 18, aluminum nail sliding grooves 21 are formed in the inner side surfaces of two vertical plates of the n-shaped plate 20, a through hole a22 is formed in the position, corresponding to the aluminum nail sliding grooves 21, of the bottom surface of the aluminum nail groove 18, a pushing sheet 19 is vertically arranged below the through hole a22, a threaded lead screw is horizontally fixed on one side of the pushing sheet 19, a lead screw nut is arranged on the lower section of the threaded lead screw in a penetrating manner, the lead screw is provided with a third motor 35, and, thereby drive screw nut along the upwards or downstream of screw lead screw to drive the motion of pushing away piece 19, when screw nut upward movement, can pass through-hole a22 with n shape aluminium nail in the aluminium nail groove 18 push to in the aluminium nail spout 21 of n shaped plate 20, thereby prick a mouthful operation to medical garbage bag 33.

First motor 9 fix on box 4, be equipped with a pair of meshed gear between the output shaft in two hold-in ranges in first motor 9 and the bagging apparatus 1, the action wheel of gear is fixed on first motor 9, the driven round of gear is fixed on the output shaft of two hold-in ranges in the bagging apparatus 1, first motor 9 rotates, drives gear revolve, drives the output shaft rotation in two hold-in ranges to drive two hold-in ranges and rotate simultaneously.

As shown in fig. 14-15, the bag-grasping mechanism 10 includes bag-grasping units, each bag-grasping unit includes a mounting base b24, a sliding plate is fixed on a mounting base b24, sliding rails 25 are provided on front and rear side surfaces of the box body 4, the sliding plate of the bag-grasping unit is fixed on a synchronous belt, the sliding plate is slidably connected with the sliding rails 25 and moves on the sliding rails 25 under the driving of the synchronous belt, so that the bag-grasping unit moves along with the synchronous belt, a bag-pulling claw 26 is hinged on the mounting base b24, a T-shaped groove is provided on the mounting base b24, a T-shaped stopper 27 is provided in the T-shaped groove, a pressure spring is provided at the bottom of the T-shaped groove and the T-shaped stopper 27, the pressure spring can push the T-shaped stopper 27 to move out of the T-shaped groove, when the T-shaped stopper 27 is in a horizontal position, the T-shaped stopper 27 can be pressed above the bag-pulling claw 26, so that the bag-pulling claw, after the T-shaped stop block 27 is pushed into the T-shaped groove by the L-shaped baffle plate 11, the bag pulling claw 26 enables the T-shaped stop block 27 to rotate to the vertical position from the horizontal position under the action of gravity.

The bag grabbing claw is L-shaped, a hook b28 is fixed on the bag grabbing claw above the second L-shaped sliding rod 6, and the hook b28 sends the medical garbage bag 33 into the bag collecting opening 13 of the bag collecting mechanism when the bag is collected.

As shown in fig. 16-17, the bag blocking mechanism 41 fixes the lower portions of the first L-shaped sliding rod 5 and the second L-shaped sliding rod 6, and includes an installation base d43 fixed on the side surface of the box 4, a round rod 44 is hinged to the installation base d43, a through hole c45 is formed in the round rod 44, a connecting rod 46 is hinged in the through hole c45, the bottom end of the connecting rod 46 is hinged below the installation base d43, a pressure spring 49 is arranged on the connecting rod 46 in a penetrating manner, and two ends of the pressure spring 49 are fixed below the connecting rod 46 and below the round rod 44, so that the pressure spring 49 makes the round rod 44 press the first L-shaped sliding rod 5 and the second L-shaped sliding rod 6 respectively, and the medical waste bag 33 is fixed on the round rod 44 and the first L-shaped sliding rod 5 or the second L-shaped sliding rod 6.

As shown in fig. 6-7, a long sliding slot 51 is formed on the bag collecting support plate 12 of the bag collecting device 2, a U-shaped clamp plate 52 is disposed on the long sliding slot 51, a sliding block 53 matched with the long sliding slot 51 is fixed on the U-shaped clamp plate 52, so that the U-shaped clamp plate 52 can slide on the bag collecting support plate 12, a pushing block is fixed at the front end of the second rack, a spring is disposed between the pushing block and the U-shaped clamp plate 52, two ends of the spring are fixed on the pushing block and the U-shaped clamp plate 52, in the initial state, because the second gear is located at the forefront of the rectangular sliding slot 46, the pushing block is in a compressed state, at this time, the U-shaped clamp plate 52 is pushed to the forefront of the long sliding slot 51 by the spring, the U-shaped clamp plate 52 is located directly above the bag collecting opening 13, when the medical waste bag 33 is completely hinged into the bag collecting opening, the sixth motor, pulling the U-shaped clamping plate 52 to move backwards under the left and right of the spring, so that the U-shaped clamping plate 52 and the bag collecting support plate fix the mouth of the medical garbage bag 33 on the bag collecting support plate, and at the moment, the hook a37 pulls the bag neck of the medical garbage bag 33 to move backwards, so that the medical garbage bag 33 is easier to tighten.

As shown in fig. 6-9, the bag pulling device 15 includes a mounting base c45 fixed on the right side of the box, a sixth motor 47 fixed above the mounting base c45, a rectangular chute 46 fixed below the mounting base c45, a second gear fixed on an output shaft of the sixth motor 47, a second rack engaged with the second gear in the rectangular chute 46, the second rack slidably connected to the rectangular chute 46, a seventh motor 48 fixed below the second rack, a hook a37 connected to an output shaft of the seventh motor 48, the sixth motor 47 driving the second gear to rotate to drive the second rack to slide in the rectangular chute 46, thereby driving the seventh motor 48 and the hook a37 to move, the hook a37 being able to drive the second gear and the second rack to pass through the n-shaped plate 20 and transport to a position right below the bag opening, the hook a37 hooking the bag opening of the collected medical garbage bag 33 to the rear of the aluminum nailing device 3, and (6) tying.

The seventh motor 48 is fixed with two position switches 50, the two position switches 50 are circumferentially arranged, the two position switches 50 can control the rotation of the seventh motor 48, an included angle between the two position switches 50 is 270 degrees, a switch push sheet is fixed on the hook a37, when the hook a37 hooks the mouth of the medical garbage bag 33, the sixth motor 47 rotates, so that the hook a37 moves backwards, after the hook completely exits the bag collecting device 2, the seventh motor 48 rotates, so that the hook a37 rotates to drive the push sheet to rotate, so that the seventh motor 48 drives the hook a37 to rotate 270 degrees, after the hook rotates 270 degrees, the sixth motor 47 continues to rotate, so that the hook is driven to move behind the n-shaped plate 20, and the aluminum nail tightening device 3 starts to work. (see example 1)

As shown in fig. 10-11, the bag pulling device 15 includes a sleeve 29 fixed in the box body 4, a guide rod 30 penetrates through the sleeve 29, a guide groove 31 is formed in the guide rod 30, the guide groove 31 includes two sections of linear grooves, a section of spiral groove is formed between the two sections of linear grooves, a screw penetrates through the sleeve 29 and is matched with the guide groove 31, a hook a37 is fixed in front of the guide rod 30, a rack connecting plate is fixed in back of the guide rod 30, a first gear and a first rack which are engaged with each other are arranged above the rack connecting plate, the first rack is fixed on the rack mounting plate, the first gear is fixed in the box body 4, a fourth motor 38 is arranged on an output shaft of the first gear, the fourth motor 38 can drive the first gear and the first rack to move, so as to drive the guide rod 30 to move along the horizontal direction, because the screw is worn to establish in the guide way 31, therefore guide bar 30 can rotate along with the orbit in the guide way 31 when moving, and two sections sharp recesses of guide way 31 can make couple a37 on the guide bar 30 hook the sack of medical trash bag 33 after the collection to the aluminium nail and prick device 3 rear, and the heliciform recess makes couple a37 rotate on one side and move backward, and the heliciform recess makes couple a37 rotate 270, and then aluminium nail is pricked the sack of disposal bag and is tightened to device 3. (see example 2)

As shown in fig. 12-13, the inner side surface of the transverse plate of the n-shaped plate 20 is provided with two aluminum nail seals 23 in a staggered manner, and the two aluminum nail seals 23 are respectively communicated with the aluminum nail sliding groove 21, when the n-shaped aluminum nails are pushed into the n-shaped aluminum nail seals 23 through the aluminum nail sliding groove 21 by the pushing sheet 19, two vertical rods of the n-shaped aluminum nails can be pressed at the bag mouth of the medical garbage bag 33 in a staggered manner, so that the medical garbage bag 33 can be pricked.

As shown in fig. 19 to 20, a through hole b is formed in the side surface of the aluminum nail groove 18, a blind hole corresponding to the through hole b is formed in the aluminum nail box 17, a button 36 is arranged in the blind hole, and a pressure spring is arranged between the button 36 and the blind hole, so that the button 36 can extend out of the blind hole and be clamped in the through hole b, and therefore the aluminum nail box 17 is fixed on the mounting base a16, and when the aluminum nail box 17 needs to be taken out, the button 36 is pressed into the blind hole, and the aluminum nail box 17 can be taken out.

4 bottom of box be equipped with tray 32, tray 32 is equipped with pressure sensor, pressure sensor is connected with the controller, first motor 9 is connected to the controller electricity, when pressure sensor can measure the weight in the medical waste bag 33 overweight, the controller will open first motor 9 and make first motor 9 drive and draw a bag mechanism 10 and draw the bag, pack up the medical waste bag, prevent that the rubbish of puting in the medical waste bag 33 is too much, make medical waste bag 33 damage, lead to medical waste to reveal.

The upper portion of the box body 4 is provided with an ultrasonic detector 39, the ultrasonic detector 39 is connected with a controller, the controller is electrically connected with the first motor 9, when the ultrasonic detector 39 detects that the medical waste in the medical waste bag 33 is fully put in, the first motor 9 is started up to pack up the medical waste bag, and the medical waste in the medical waste bag 33 is prevented from overflowing from the medical waste bag 33.

The garbage bag throwing device is characterized in that a cross rod is fixed above the box body 4, two sections of screw rods with opposite spiral directions are arranged on the cross rod, a screw nut is arranged on each section of screw rod, a garbage throwing door is fixed above each screw nut, a fifth motor 40 is arranged at one end of each cross rod, and each fifth motor 40 drives each cross rod to rotate, so that each screw nut drives each garbage bag throwing door to move, the garbage throwing doors are opened, and medical garbage is conveniently thrown into the medical garbage bags 33 by medical staff.

The garbage throwing door is provided with a sensor, when the sensor senses that medical workers throw garbage, the third motor 35 automatically rotates to open the garbage throwing door, and the medical workers can throw the medical garbage into the medical garbage bag 33 conveniently.

The universal wheels 25 are hinged below the box body 4, and the universal wheels 25 can facilitate medical staff to push the box body 4.

The upper end cover 42 is hinged with the box body 4. When the medical waste bag 33 is completely packed, the upper end cap 42 can be lifted up to take out the medical waste bag 33.

The bag grabbing mechanism 10 is composed of three positions, wherein the first position is conveyed to the L-shaped baffle plate 11 through a conveyor belt; the second position is transported to the right of the cross bar in the first L-shaped slide bar 5; the third position is fully transported to the left of the second L-shaped slide bar 6 and the first L-shaped slide bar 5.

The sixth motor 47 drives the seventh motor 48 to have three states; the first state: when the medical garbage bag is not fully collected, the sixth motor 47 drives the hook a37 to move under the bag collecting opening 13, and the hook a37 is parallel to the bag collecting support plate 12; and a second state: when the medical garbage bag is fully collected, the sixth motor 47 drives the seventh motor 48 and the hook a37 to move backwards, the hook a37 drives the bag neck of the medical garbage bag 33 to move backwards, when the hook a37 moves between the bag collecting device 2 and the n-shaped plate 20, the seventh motor 48 stops rotating, at the moment, the sixth motor 47 is started to drive the hook a37 to rotate 270 degrees, at the moment, the hook a37 is in a vertical state, the sixth motor 47 continues to move backwards to drive the bag neck of the medical garbage bag 33 to penetrate through the n-shaped plate 20, and the aluminum nail tightening device tightens the medical garbage bag 33; and a third state: after the bag neck of the medical garbage bag 33 is tightened, the seventh motor is turned over to drive the sixth motor and the hook to move forwards, so that the hook a penetrates through the n-shaped plate 20 to be positioned below the bag collecting opening 13, the medical garbage bag 33 on the hook is taken out, the seventh motor 48 is turned over to drive the hook a37 to be turned over 270 degrees, and the hook a37 is parallel to the bag collecting support plate 12.

It should be noted that the positional relationships in the specification are controlled by position switches or photoelectric sensors, the position switches or the photoelectric sensors are connected to a controller, and the controller is electrically connected to all the motors, so that the controller controls all the motors, and can also manually control the on and off of all the motors, which is a common technique in the art, and the detailed description is omitted in this specification.

Example 1: firstly, the bag grabbing mechanism 10 is positioned at the left end of the box body 4, and the T-shaped stop block 27 in the bag grabbing mechanism 10 is pressed above a bag grabbing claw, so that the bag pressing claw is in a horizontal position; the hook a37 in the bag pulling device 15 is positioned right below the bag collecting opening 13, the hook is parallel to the bag collecting plate (i.e. the hook is horizontally arranged at the bag collecting opening 13), and the push plate in the aluminum nail binding device 3 is positioned below the mounting base a 16; the second gear is positioned at the forefront of the rectangular sliding groove 46, the push block is in a compressed state, at the moment, the U-shaped clamping plate 52 is pushed to the forefront of the long sliding groove 51 by the spring, the U-shaped clamping plate 52 is positioned right above the bag receiving opening 13,

firstly, round holes 8 are formed in two ends of a medical garbage bag 33, the diameter of each round hole 8 is equal to the diameter of each of a first L-shaped sliding rod 5 and a second L-shaped sliding rod 6, when the medical garbage bag 33, the first L-shaped sliding rod 5 and the second L-shaped sliding rod 6 have certain friction force, when the medical garbage bag 33 is expanded in a box body 4, the right side of the medical garbage bag 33 is left on the right side of the box body 4 due to no tension force, and the medical garbage bag is matched with the friction force between the first L-shaped sliding rod 5 and the second L-shaped sliding rod 6 and an elastic blocking piece 7, so that the medical garbage bag 33 can be more stably expanded in the box body 4, the middle of the bag openings of two adjacent medical garbage bags 33 is arranged, and the two adjacent medical garbage bags 33 are fixed together through an adhesive 34; medical staff sleeve the round hole 8 of the medical garbage bag 33 on the first L-shaped sliding rod 5 and the second L-shaped sliding rod 6 through the rectangular gap, and install the medical garbage bag 33 on the right side of the elastic blocking piece 7; firstly, a first medical garbage bag 33 is automatically unfolded by medical staff, the right side of the first medical garbage bag 33 is sleeved with two elastic blocking pieces 7, the left side of the first medical garbage bag 33 is sleeved on an L-shaped blocking piece 11, then a first motor 9 is started, the first motor 9 rotates positively to drive a synchronous belt to rotate, so that a belt grabbing mechanism 10 starts to move, when the belt grabbing mechanism 10 moves from the left end of a box body 4 to the L-shaped blocking piece 11, a T-shaped block can be pushed into a T-shaped groove by the L-shaped blocking piece 11, so that the T-shaped block is not blocked above the bag grabbing claw, the bag grabbing claw rotates from a horizontal position due to the action of gravity, so that the belt grabbing claw falls into the first medical garbage bag 33, the first motor 9 starts to rotate reversely to drive the first medical garbage bag 33 to move, when the first motor 9 drives the bag grabbing mechanism 10 to reach a second position, namely, the right side of the cross bar in the first L-shaped sliding rod 5 is stopped, the bag grabbing mechanism 10 pulls the first medical waste bag 33 to pass through the bag blocking mechanism 41, the first medical waste bag 33 presses the round rod 44 automatically pressed in the bag blocking mechanism 41 on the first L-shaped sliding rod 5 and the second L-shaped sliding rod 6 respectively, so that the first medical waste bag 33 is expanded in the box body 4, and medical waste putting is started;

when a sensor on a garbage cover in the medical waste collecting device senses that medical waste needs to be put into the collecting device by medical staff, the fifth motor 40 rotates to enable the garbage putting door to be opened rapidly, the medical staff puts the medical waste into the collecting device, when the weight or the volume of a first medical garbage bag 33 detected by a pressure sensor or an ultrasonic detector 39 in the collecting device reaches a specified value, and when the bag grabbing mechanism 10 is driven to a second position by a conveyor belt, because the hook b28 is arranged on the bag grabbing claw above the second L-shaped sliding rod 6, the hook b28 drives the medical garbage bag 33 to be conveyed to the bag collecting opening 13 of the bag collecting support plate 12, the bag grabbing mechanism 10 is driven to move leftwards by the conveyor belt, and due to the blocking of the first L-shaped sliding rod 5 and the second L-shaped sliding rod 6, the bag grabbing claw 26 on the bag grabbing mechanism 10 rotates to a vertical position from a horizontal position, the T-shaped stopper slides out of the T-shaped groove under the action of the pressure spring, the T-shaped stopper 27 can be pressed above the bag pulling claw 26, so that the bag pulling claw 26 is in a horizontal position, the second motor 14 starts to rotate to drive the two pairs of gears which are meshed with each other to rotate and arranged between the bag collecting support plates 12, so that the first medical garbage bag 33 is hinged into the bag collecting opening 13, in the process of hinging the first medical garbage bag 33, the right side of the first medical garbage bag 33 is scratched on the elastic blocking piece 7, and the medical garbage bags 33 are bonded together through the adhesive 34, so that the first medical garbage bag 33 drives the left side of the second medical garbage bag 33 to scratch the elastic blocking piece 7, the right side of the second medical garbage bag 33 is blocked by the elastic blocking piece 7 (because the right side of the second bag is not stressed and is blocked by the elastic blocking piece 7), because the bag blocking mechanism 41 is fixed below the first L-shaped slide rod 5 and the second L-shaped slide rod 6, the adhesive 34 between the medical waste bags 33 is arranged in the middle of the opening of the medical waste bag 33, so that the two sides of the medical waste bag 33 are not stressed, the second medical waste bag 33 can pass through the bag blocking mechanism 41, the second medical waste bag 33 is blocked at the right side of the bag blocking mechanism 41, the first medical waste bag 33 is continuously hinged into the bag collecting opening, and the adhesive 34 at the two sides can be separated because the second medical waste bag 33 is blocked by the bag blocking mechanism 41, so that the first medical waste bag 33 is completely hinged into the bag collecting opening;

when the first medical garbage bag 33 completely enters the bag receiving opening 13, the sixth motor 47 starts to rotate, so that the second rack is driven to move backwards, the U-shaped clamp plate 52 is pulled to move backwards and leftwards and rightwards under the action of the spring, the spring is in a stretching state, so that the U-shaped clamp plate 52 and the bag receiving support plate fix the opening of the medical garbage bag 33 on the bag receiving support plate, meanwhile, the hook a37 pulls the bag neck of the first medical garbage bag 33 to move backwards, after the hook completely exits the bag receiving device 2, the seventh motor 48 starts to work, the seventh motor 48 is driven to drive the hook a37 to rotate 270 degrees and then stop rotating, at the moment, the hook a is in a vertical state, the sixth motor 47 continues to rotate, so that the hook a37 is driven to move backwards, and when the hook a37 drives the bag neck of the first medical garbage bag 33 to completely move backwards of the n-shaped plate 20, the sixth motor 47 stops moving, the aluminum nail tying device 3 starts to perform tying operation;

when the hook a37 carries the medical garbage bag 33 to the rear of the aluminum nail tightening device 3 completely, the third motor 35 starts to rotate to drive the screw rod to rotate, thereby driving the pushing piece 19 to move upwards, the pushing piece 19 passes through the through hole a22 to push the n-shaped aluminum nail in the aluminum nail groove 18 to move upwards along the aluminum nail chute 21, thereby enabling the n-shaped aluminum nail to tighten the mouth of the medical garbage bag 33, after tightening is completed, the sixth motor 47 rotates reversely to drive the hook to move forwards, thereby moving to the mouth of the bag, medical staff only need to take out the packed medical garbage bag 33, which is not only convenient for the subsequent medical staff to take out the medical garbage bag 33, but also convenient for the subsequent medical garbage bag 33 to be tightened, after the medical staff takes out the bag, the seventh motor 48 drives the hook a37 to rotate reversely by 270 degrees and then stops rotating, meanwhile, the first motor 9 rotates forwardly to drive the bag grabbing mechanism 10 to move rightwards, when the bag grabbing mechanism 10 is conveyed to the L-shaped blocking piece 11, the bag grabbing claw rotates to the vertical position from the horizontal position, the first motor 9 starts to rotate reversely to drive the bag grabbing mechanism to move leftwards, and when the bag grabbing claw moves to the left side of the second medical garbage bag 33, the second medical garbage bag 33 is driven to penetrate through the bag blocking mechanism 41, so that the second medical garbage bag 33 is completely unfolded, and the second medical garbage bag 33 starts to throw garbage.

Example 2: firstly, the medical garbage bag 33 is automatically unfolded by medical staff, the right side of the first medical garbage bag 33 is sleeved on the two elastic blocking pieces 7, the left side of the first medical garbage bag 33 is sleeved on the L-shaped blocking piece 11, then the first motor 9 is started, the first motor 9 rotates forward to drive the synchronous belt to rotate, so that the belt grabbing mechanism starts to move, when the belt grabbing mechanism 10 moves from the left end of the box body 4 to the L-shaped blocking piece 11, the T-shaped block can be pushed into the T-shaped groove by the L-shaped blocking piece 11, so that the T-shaped block is not blocked above the bag grabbing claw, the bag grabbing claw rotates from the horizontal position due to the action of gravity, so that the belt grabbing claw falls into the first medical garbage bag 33, the first motor 9 starts to rotate backward to drive the first medical garbage bag 33 to move, when the first motor 9 drives the bag grabbing mechanism 10 to reach the second position, namely, the right side of the cross bar in the first L-shaped sliding rod 5 is stopped, the bag grabbing mechanism 10 pulls the first medical waste bag 33 to pass through the bag blocking mechanism 41, the first medical waste bag 33 presses the round rod 44 automatically pressed in the bag blocking mechanism 41 on the first L-shaped sliding rod 5 and the second L-shaped sliding rod 6 respectively, so that the first medical waste bag 33 is expanded in the box body 4, and medical waste putting is started;

when a sensor on a garbage cover in the medical waste collecting device senses that medical waste needs to be put into the collecting device by medical staff, the fifth motor 40 rotates to enable the garbage putting door to be opened rapidly, the medical staff puts the medical waste into the collecting device, when the weight or the volume of a first medical garbage bag 33 detected by a pressure sensor or an ultrasonic detector 39 in the collecting device reaches a specified value, and when the bag grabbing mechanism 10 is driven to a second position by a conveyor belt, because the hook b28 is arranged on the bag grabbing claw above the second L-shaped sliding rod 6, the hook b28 drives the medical garbage bag 33 to be conveyed to the bag collecting opening 13 of the bag collecting support plate 12, the bag grabbing mechanism 10 is driven to move leftwards by the conveyor belt, and due to the blocking of the first L-shaped sliding rod 5 and the second L-shaped sliding rod 6, the bag grabbing claw 26 on the bag grabbing mechanism 10 rotates to a vertical position from a horizontal position, the T-shaped stopper slides out of the T-shaped groove under the action of the pressure spring, the T-shaped stopper 27 can be pressed above the bag pulling claw 26, so that the bag pulling claw 26 is in a horizontal position, the second motor 14 starts to rotate to drive the two pairs of gears which are meshed with each other to rotate and arranged between the bag collecting support plates 12, so that the first medical garbage bag 33 is hinged into the bag collecting opening 13, in the process of hinging the first medical garbage bag 33, the right side of the first medical garbage bag 33 is scratched on the elastic blocking piece 7, and the medical garbage bags 33 are bonded together through the adhesive 34, so that the first medical garbage bag 33 drives the left side of the second medical garbage bag 33 to scratch the elastic blocking piece 7, the right side of the second medical garbage bag 33 is blocked by the elastic blocking piece 7 (because the right side of the second bag is not stressed and is blocked by the elastic blocking piece 7), because the bag blocking mechanism 41 is fixed below the first L-shaped slide rod 5 and the second L-shaped slide rod 6, the adhesive 34 between the medical waste bags 33 is arranged in the middle of the bag openings of the medical waste bags 33, so that the two sides of the medical waste bags 33 are not stressed, the second medical waste bag 33 can pass through the bag blocking mechanism 41, the second medical waste bag 33 is blocked at the right side of the bag blocking mechanism 41, the first medical waste bag 33 is continuously hinged into the bag collecting opening, and the adhesive 34 at the two sides can be separated because the second medical waste bag 33 is blocked by the bag blocking mechanism 41, so that the bag openings of the first medical waste bag 33 are completely hinged into the bag collecting opening;

when the first medical garbage bag 33 completely enters the bag receiving opening 13, the fourth motor 14 starts to rotate at the moment to drive the first gear and the first rack to be in meshing transmission, the first rack drives the guide plate to rotate, and due to the fact that the screw on the sleeve 29 is matched with the guide groove 31, the guide rod 30 rotates according to the track of the guide groove 31, so that the track of the bag opening installation guide groove 31 of the hook a37 medical garbage bag 33 is driven to move, the guide groove 31 can enable the hook a37 on the guide rod 30 to hook the bag opening of the collected medical garbage bag 33 behind the aluminum nail tightening device 3 and drive the bag opening of the medical garbage bag 33 to rotate 270 degrees, and then the aluminum nail tightening device 3 tightens the bag opening of the garbage bag; the hook a37 takes the medical garbage bag 33 to completely transport to the rear of the aluminum nail tightening device 3, the third motor 35 starts to rotate to drive the screw rod to rotate, so as to drive the pushing piece 19 to move upwards, the pushing piece 19 penetrates through the through hole a22, the n-shaped aluminum nails in the aluminum nail grooves 18 are pushed to move upwards along the aluminum nail sliding grooves 21, the n-shaped aluminum nails are enabled to tighten the bag mouth of the medical garbage bag 33, and the medical garbage bag 33 is taken out from the hook after the tightening is finished.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "inner", "outer", "horizontal", "vertical" and the like are used in the orientations and positional relationships shown in the drawings, which are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the overall concept of the present invention, and these should also be considered as the protection scope of the present invention.

Claims

1. A medical waste collection device, includes box (4), its characterized in that: a garbage throwing door is arranged on an upper end cover (42) of the box body (4), a bagging device (1) is arranged below the garbage throwing door, a bag collecting device (2) is fixed on the left side of the box body (4), and an aluminum nail tightening device (3) is arranged on one side of the bag collecting device (2).

2. The medical waste collection device of claim 1, further comprising: the bagging device (1) comprises two synchronous belts horizontally fixed on the front side and the rear side in an upper end cover (42), a conveying shaft is fixed between belt wheels of the two synchronous belts, a first motor (9) is fixed on the box body (4), a gear is arranged on an output shaft of the first motor (9), driven wheels meshed with the gears are fixed on output shafts of the two synchronous belts, and a bag grabbing mechanism (10) is fixed on each of the two synchronous belts; a first L-shaped sliding rod (5) and a second L-shaped sliding rod (6) are horizontally and symmetrically fixed on the right side face of the box body (4), the first L-shaped sliding rod (5), the second L-shaped sliding rod (6) and the right side face of the box body (4) form a rectangle with a gap, an elastic blocking piece (7) fixed on the right side face of the box body (4) is arranged above the first L-shaped sliding rod (5) and the second L-shaped sliding rod (6), two front and back side faces of the right section of an upper end cover (42) of the box body (4) are respectively fixed with an L-shaped blocking piece (11), a bag blocking mechanism (41) is arranged on the left sections of the first L-shaped sliding rod (5) and the second L-shaped sliding rod (6), the bag blocking mechanism (41) is fixed in the box body (4), the bag blocking mechanism (41) fixes the lower parts of the first L-shaped sliding rod (5) and the second L-shaped sliding rod (6), and comprises a mounting d (43) fixed on the side face of the box body (4), articulated on installation base d (43) have a round bar (44), a through-hole c (45) has been seted up on round bar (44), it has a connecting rod (46) to articulate in through-hole c (45), the bottom of connecting rod (46) articulates the below at installation base d (43), wear to be equipped with a pressure spring (49) on connecting rod (46), the lower extreme and round bar (44) below at connecting rod (49) are fixed at pressure spring (49) both ends, the pressure spring makes round bar (44) compress tightly first L shape litter (5) and second L shape litter (6) respectively.

3. The medical waste collection device of claim 1, further comprising: the bag collecting device (2) comprises two bag collecting support plates (12) which are horizontally fixed on the left side of a box body (4) and are parallel to each other, a bag collecting opening (13) is formed in each bag collecting support plate (12), the bag collecting opening (13) is formed right below a gap of a first L-shaped sliding rod (5) and a second L-shaped sliding rod (6), two transmission rods are hinged between the two bag collecting support plates (12), a driving gear is fixed to the upper end and the lower end of each transmission rod respectively, a driven gear meshed with the transmission rod is fixed to the other transmission rod respectively, meshing points of the two pairs of gears are arranged at positions corresponding to the bag collecting openings (13), the driving gear of one gear is fixed to an output shaft of a second motor (14) through a conveying belt, and a bag pulling device (15) fixed in the box body (4) is arranged behind the bag collecting support plates (12).

4. The medical waste collection device of claim 1, further comprising: the aluminum nail tightening device (3) is arranged below the bag pulling device (15), the aluminum nail tightening device (3) comprises a mounting base a (16) fixed in the box body (4), an aluminum nail box (17) is clamped on the side surface of the mounting base a (16), an aluminum nail groove (18) is formed above the aluminum nail box (17), a pressure spring is arranged in the aluminum nail groove (18), an aluminum nail retaining sheet is fixed at one end of the pressure spring, an n-shaped plate (20) is fixed above the aluminum nail groove (18), aluminum nail chutes (21) are formed in the inner sides of two vertical plates of the n-shaped plate (20), two aluminum nail seals (23) are formed in the inner side of the horizontal plate of the n-shaped plate (20) in a staggered mode, the two aluminum nail seals (23) are respectively communicated with the aluminum nail chutes (21), a through hole a (22) is formed in the position, corresponding to the bottom surface of the aluminum nail groove (18) and the aluminum nail chutes (21), a push sheet (19) is vertically arranged below the through hole a (22), a threaded lead screw is vertically arranged on one side of the push sheet (19), a lead screw nut penetrates through the threaded lead screw, the lead screw nut is fixed on the push sheet (19), and one end of the lead screw is fixed on an output shaft of a third motor (35).

5. The medical waste collection device of claim 2, further comprising: the bag grabbing mechanism comprises a mounting base b (24), a bag pulling claw (26) is hinged to the mounting base b (24), a T-shaped groove is formed in the mounting base b (24), a T-shaped stop block (27) penetrates through the T-shaped groove, and a pressure spring is arranged at the bottom of the T-shaped groove and the T-shaped stop block (27); the bag grabbing claw is L-shaped, and a hook b (28) is fixed on the bag grabbing claw above the second L-shaped sliding rod (6).

6. A medical waste collection device according to claim 3, further comprising: the bag pulling device (15) comprises a mounting base c (45) fixed on the right side surface of the box body (4), the bag pulling device (15) comprises a mounting base c (45), a sixth motor (47) is fixed above the mounting base c (45), a rectangular sliding groove (46) is fixed below the mounting base c, a second gear is fixed on an output shaft of the sixth motor (47), a second rack meshed with the second gear is arranged in the rectangular sliding groove (46), one side of the second rack is connected with the rectangular sliding groove (46) in a sliding manner, a seventh motor (48) is fixed below the second rack, a hook a (37) is fixed on an output shaft of the seventh motor (48), two position switches (50) are fixed on the seventh motor (48), the two position switches (50) are arranged in a circle, and the included angle between the two position switches (50) is 270 degrees, and a switch push sheet is fixed on the hook a (37).

7. A medical waste collection device according to claim 3, further comprising: receive and to have seted up rectangular spout (51) on bag backup pad (12) on bag device (2), be equipped with a U-shaped splint (52) on rectangular spout (51), be fixed with on U-shaped splint (52) with rectangular spout (51) matched with slider (53), the front end of second rack is fixed with a ejector pad, is equipped with the spring between ejector pad and U-shaped splint (52).

8. The medical waste collection device of claim 1, further comprising: the automatic detection device is characterized in that a tray (32) is arranged at the bottom of the box body (4), a pressure sensor is arranged on the tray (32), an ultrasonic detector (39) is arranged on the upper portion of the box body (4), the pressure sensor and the ultrasonic detector (39) are connected with a controller, the controller is electrically connected with a first motor (9), and universal wheels (25) are hinged to the lower portion of the box body (4).

9. The medical waste collection device of claim 1, further comprising: the garbage bin is characterized in that two sections of screw rods in the spiral direction are fixed in an upper end cover (42) of the bin body (4), each section of screw rod is provided with a screw rod nut, a garbage throwing door is fixed above each screw rod nut, a fifth motor (40) is fixed at one end of each cross rod, a sensor is arranged on each garbage throwing door and connected with a controller, and the controller is electrically connected with the fifth motor (40).

10. The medical waste collection device of claim 5, further comprising: a through hole b is formed in the side face of the aluminum nail groove (18), a blind hole corresponding to the through hole b is formed in the aluminum nail box (17), a button (36) is arranged in the blind hole, and a pressure spring is arranged between the button (36) and the blind hole.