CN110882773A - Pollution-free medical waste crushing device - Google Patents

Abstract

The invention discloses a pollution-free medical waste crushing device, which relates to the technical field of medical waste treatment and comprises an outer box component, a waste dehydration mechanism, a crushing driving part, a crushing mechanism, a material guide seat, a compression box component, an extrusion discharging mechanism and a rack. Outer box subassembly, guide seat and compression case subassembly are from last to establishing in proper order in the frame down, and rubbish dehydration mechanism establishes on outer box subassembly and broken driving piece, and broken driving piece is established on outer box subassembly, and rubbish dehydration mechanism is connected with broken driving piece transmission, broken mechanism and broken driving piece swing joint, and extrusion discharge mechanism establishes on compression case subassembly.

Description

A pollution-free crushing device for medical waste

technical field

The invention relates to the technical field of medical waste treatment, in particular to a pollution-free crushing device for medical waste.

Background technique

The patent number is CN201820168713.2, a medical waste treatment device for convenient separation of residual medicinal liquid, and the utility model discloses a medical waste treatment device for convenient separation of residual medicinal liquid, comprising a bottom plate and an extrusion crushing box. There are two symmetrical rotating pressure plates inside the box, and the sides of the two rotating pressure plates are hinged with the inner wall of the crushing box. The upper end of the crushing box is open, and the outer wall of the lower end of the rotating vertical shaft is provided with a crushing blade. , the inside of the crushing box is provided with two opposite pressing plates, and the opposite sides of the two opposite pressing plates are provided with push rods that pass through the side walls of the crushing box, and the upper end of the connecting seat is A push-pull link is hinged, and the top end of the push-pull link is hinged with the outer side wall of the rotating sleeve arranged on the outer side wall of the rotating vertical shaft. The utility model has a simple structure, and can discharge the residual medicinal liquid while compacting and crushing the medical waste, avoids environmental pollution, reduces the space of the medical waste, facilitates transportation and recycling, and has strong practicability. However, the garbage compression and garbage crushing of the device are not thorough enough.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a pollution-free shredding device for medical waste, the beneficial effect of which is that the present invention compresses the waste in batches, ensuring that each time the waste is fully squeezed and compressed into a certain volume, the waste is automatically discharged, The garbage and the crushing knife do opposite rotating motions, which increases the crushing force.

The object of the present invention is achieved through the following technical solutions:

A pollution-free crushing device for medical waste, comprising an outer box assembly, a waste dewatering mechanism, a crushing drive, a crushing mechanism, a material guide seat, a compression box assembly, an extrusion discharge mechanism and a frame. The outer box assembly , The material guide seat and the compression box assembly are arranged on the frame from top to bottom, the garbage dewatering mechanism is arranged on the outer box body assembly and the crushing drive part, the crushing drive part is arranged on the outer box body assembly, and the garbage dewatering mechanism and the crushing drive part are arranged. Transmission connection, the crushing mechanism is movably connected with the crushing driving part, and the extrusion and discharging mechanism is arranged on the compression box assembly.

As a further optimization of this technical solution, the present invention is a pollution-free shredding device for medical waste. The outer box assembly includes a water receiving tank, a drain pipe with a control valve, a bottom sliding seat, a bottom plate and an electric telescopic rod; the water receiving tank The upper and lower ends of the water tank are open, and the garbage receiving and dewatering mechanism is set on the water receiving tank. The lower end of the water receiving tank is fixedly connected and connected to the drain pipe. The bottom surface of the inner side of the water tank is inclined toward the drain pipe. , the two bottom plates are respectively connected to the two bottom plate sliding seats in a sliding fit, an electric telescopic rod is fixedly connected to the two bottom plate sliding seats respectively, and the telescopic ends of the two electric telescopic rods are respectively fixedly connected to the two bottom plates; the water tank is fixed attached to the rack.

As a further optimization of the technical solution, the present invention is a pollution-free shredding device for medical waste. The waste dewatering mechanism includes a motor, a first pulley, a second pulley, a third pulley, a gear, a drive shaft, and a shaft frame. plate, ring gear and dewatering drum; the motor is fixedly connected to the crushing drive through the motor frame, the output shaft of the motor is fixedly connected to the first pulley and the second pulley, the second pulley is connected to the crushing drive, the first pulley It is connected with the third pulley through the belt belt transmission. The third pulley and the gear are fixedly connected to both ends of the drive shaft respectively. The meshing transmission connection, the gear ring is fixedly connected to the dehydration cylinder, the dehydration cylinder is evenly distributed with a plurality of filter holes, and the multiple filter holes are located on the upper end of the inner bottom surface of the water receiving tank. An annular cavity is formed therebetween, the lower end of the dehydration cylinder is fitted with the two bottom plates, and the material guide seat is located at the lower end of the dehydration cylinder.

As a further optimization of this technical solution, the present invention is a pollution-free crushing device for medical waste, wherein the crushing driving part includes a top shaft frame, a hollow shaft, a convex strip, a fourth pulley, a vertical rod and a sphere; the motor passes through the motor frame. It is fixedly connected to the top shaft frame, the top shaft frame is fixedly connected to the water tank, the hollow shaft is connected to the top shaft frame by rotation and fit, the inner wall of the hollow shaft is evenly distributed with four protruding strips, and the fourth pulley is fixedly connected to the hollow shaft. , the fourth pulley and the second pulley are connected by belt belt transmission, the vertical rod is fixedly connected to the top shaft frame, the sphere is fixedly connected to the vertical rod, the crushing mechanism is set in the hollow shaft and contacts with the sphere, and the crushing mechanism is connected to the hollow shaft. There is a tension spring between the shafts.

As a further optimization of this technical solution, the present invention is a pollution-free crushing device for medical waste. The crushing mechanism includes a telescopic shaft, a vertical chute, a top disc and a crushing knife; both ends of the telescopic shaft are fixedly connected to the top disc respectively. There are four vertical sliding grooves in the middle of the telescopic shaft; the telescopic shaft is slidably connected in the hollow shaft, the convex strips are slidably connected in the vertical sliding grooves, the bottom surface of the top disc is inclined, and the top The bottom surface of the disc is in contact with the sphere, and a stretch spring is sleeved on the telescopic shaft. The two ends of the stretch spring are respectively fixedly connected with the top disc and the hollow shaft.

As a further optimization of the technical solution, the present invention is a pollution-free crushing device for medical waste. The compression box assembly includes a compression box body, a feeding port, a baffle chute, an upper chute, a blocking rod, a rectangular frame, a blocking plate, linkage rod, pressing block, sliding rod, spring seat and compression spring; the compression box body is fixedly connected to the frame, and one end of the compression box body is provided with a feed port, a baffle chute and an upper chute. , The baffle chute and the upper chute are all connected, the baffle chute is located on the right side of the feeding port, the blocking rod is fixedly connected to the inner wall of the upper chute, the lower end of the guide seat is fixedly connected to the feeding port, and the rectangular frame It is fixedly connected to the other end of the compression box body, the two baffles are connected in a symmetrical sliding fit in the rectangular frame, one end of the two linkage rods are respectively connected to the two baffles in a rotating fit, and the other ends of the two linkage rods are respectively rotated and matched Connected to the pressure block, the pressure block is slidingly connected to the sliding rod, the sliding rod is fixedly connected to the spring seat, the spring seat is fixedly connected to the compression box body, the spring seat is sleeved with a compression spring, and the two ends of the compression spring are respectively Securely connect the spring seat and the pressure block.

As a further optimization of the technical solution, the present invention is a pollution-free crushing device for medical waste. The groove rod, the toggle rod, the folding rod and the baffle plate; the two ends of the push-pull rod are fixedly connected to the extrusion plate and the L-shaped rod respectively, the push-pull rod is slidingly connected to the compression box body, and the extrusion plate is slidingly connected to the compression box body Inside, the electric push rod is fixedly connected to the body of the compression box, and the telescopic end of the electric push rod is fixedly connected to the L-shaped rod; the L-shaped rod is provided with a rack, and the rack and the half-tooth gear are meshed and connected for transmission. The gear is fixedly connected to the stub shaft, the stub shaft is connected to the body of the compression box in rotation, the groove rod is fixedly connected to the half-tooth gear, the shift rod is slidably connected to the groove rod, and the shift rod is fixedly connected to one end of the folding rod. The other end of the rod is fixedly connected to the baffle plate, the baffle plate is slidably connected in the baffle chute, the bottom surface of the baffle rod is fitted with the baffle plate; the right end of the L-shaped rod corresponds to the pressing block.

As a further optimization of the technical solution, the present invention is a pollution-free crushing device for medical waste,

The frame includes a base plate, a portal base frame and a vertical support frame; the two portal base frames and the vertical support frame are fixedly connected to the base plate, the compression box body is fixedly connected to the two portal base frames, and the water tank is fixed Attached to the vertical support frame.

The beneficial effects of the pollution-free crushing device for medical waste of the present invention are:

The invention is a pollution-free crushing device for medical waste. The invention integrates crushing, separation and compression of liquid medicine. The crushing mechanism crushes the medical waste in the waste dewatering mechanism. The crushing mechanism can move up and down to increase the crushing effect. The garbage is shredded more comprehensively. At the same time, the garbage dewatering mechanism drives the garbage and the crushing mechanism to rotate in the opposite direction, which increases the crushing force of the crushing mechanism and increases the crushing effect. After crushing, the liquid medicine in the garbage is easier to discharge. Under the action, it is collected and discharged into the outer box assembly in a centralized manner to avoid environmental pollution, and the garbage can be crushed and treated at the same time as the garbage is centrifuged. The pressing and discharging mechanism compresses the garbage in batches to ensure that the garbage is fully squeezed and compressed into a certain volume each time. Transportation and recycling, strong practicability.

Description of drawings

Fig. 1 is a schematic structural diagram 1 of a pollution-free shredding device for medical waste of the present invention;

Fig. 2 is a schematic structural diagram 2 of a pollution-free shredding device for medical waste according to the present invention;

Fig. 3 is a schematic structural diagram 3 of a pollution-free shredding device for medical waste according to the present invention;

4 is a schematic cross-sectional structural diagram of a pollution-free shredding device for medical waste according to the present invention;

FIG. 5 is a schematic structural diagram 1 of the outer box assembly;

FIG. 6 is a second structural schematic diagram of the outer box assembly;

FIG. 7 is a cross-sectional structural schematic diagram of the outer box assembly;

Figure 8 is a schematic structural diagram of a garbage dewatering mechanism;

FIG. 9 is a schematic structural diagram of a crushing drive;

Figure 10 is a schematic structural diagram of a crushing mechanism;

FIG. 11 is a schematic structural diagram 1 of the compression box assembly;

Fig. 12 is the second structural schematic diagram of the compression box assembly;

Fig. 13 is the structural representation of extrusion discharging mechanism;

FIG. 14 is a schematic diagram of the structure of the rack.

In the figure: outer box assembly 1; water receiving tank 1-1; drain pipe 1-2; bottom plate sliding seat 1-3; bottom plate 1-4; electric telescopic rod 1-5; garbage dewatering mechanism 2; motor 2-1; The first pulley 2-2; the second pulley 2-3; the third pulley 2-4; the gear 2-5; the drive shaft 2-6; the axle frame plate 2-7; the ring gear 2-8; 2-9; crushing drive part 3; top shaft frame 3-1; hollow shaft 3-2; convex strip 3-3; fourth pulley 3-4; vertical rod 3-5; sphere 3-6; crushing mechanism 4 ; Telescopic shaft 4-1; Vertical chute 4-2; Top disc 4-3; Crushing knife 4-4; Material guide seat 5; Compression box assembly 6; Compression box body 6-1; ; Baffle chute 6-3; Upper chute 6-4; Baffle rod 6-5; Rectangular frame 6-6; Baffle 6-7; Linkage rod 6-8; 10; spring seat 6-11; compression spring 6-12; extrusion and discharging mechanism 7; push-pull rod 7-1; extrusion plate 7-2; L-shaped rod 7-3; electric push rod 7-4; rack 7-5; half-tooth gear 7-6; groove rod 7-7; lever 7-8; folding rod 7-9; baffle plate 7-10; frame 8; bottom plate 8-1; -2; vertical support frame 8-3.

Detailed ways

In the description of the invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate The orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation or be constructed in a specific orientation. and operation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second", and "third" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

The present invention will be described in further detail below with reference to the accompanying drawings 1-14 and specific embodiments.

Specific implementation one:

1-14 , the present embodiment will be described below, a medical waste pollution-free crushing device, including an outer box assembly 1 , a waste dewatering mechanism 2 , a crushing drive 3 , a crushing mechanism 4 , a material guide seat 5 , and a compression box assembly 6 . , extrusion and discharging mechanism 7 and frame 8, the outer box body assembly 1, the material guide seat 5 and the compression box assembly 6 are arranged on the frame 8 sequentially from top to bottom, and the garbage dewatering mechanism 2 is arranged in the outer box body On the assembly 1 and the crushing driving member 3, the crushing driving member 3 is arranged on the outer box assembly 1, the garbage dewatering mechanism 2 is drivingly connected with the crushing driving member 3, the crushing mechanism 4 is movably connected with the crushing driving member 3, and the extrusion and discharging mechanism 7 On the compression box assembly 6. When in use, the garbage is put into the garbage dehydration mechanism 2. After the garbage dehydration mechanism 2 is activated, the crushing mechanism 4 is driven to rotate. The crushing mechanism 4 shreds the medical garbage in the garbage dehydration mechanism 2. The crushing mechanism 4 and the crushing drive member 3 The cooperation drives the crushing mechanism 4 to move up and down, which increases the crushing effect and makes the garbage more comprehensively crushed. At the same time, the garbage dewatering mechanism 2 drives the garbage and the crushing mechanism 4 to rotate in opposite directions, which increases the crushing force of the crushing mechanism 4 and increases the Crushing effect, the liquid medicine in the garbage after crushing is easier to discharge, and the liquid medicine is collected into the outer box assembly 1 under the action of centrifugal force and discharged in a centralized manner, so as to avoid polluting the environment, and realize the centrifugal separation of the liquid medicine while the garbage is crushed; After the liquid medicine is completely separated, the garbage enters the compression box assembly 6 through the material guide seat 5, and the extrusion and discharge mechanism 7 compresses the garbage in batches to ensure that the garbage is fully squeezed and compressed into a certain volume each time. , when the garbage is compressed to a certain volume, the extrusion discharge mechanism 7 drives the compression box assembly 6 to automatically open the garbage to discharge the garbage, which reduces the volume of medical garbage, facilitates transportation and recycling, and has strong practicability.

Specific implementation two:

The present embodiment will be described below with reference to Figs. 1-14. The outer box assembly 1 includes a water receiving tank 1-1, a drain pipe 1-2 with a control valve, a bottom plate sliding seat 1-3, a bottom plate 1-4 and an electric The telescopic rod 1-5; the upper and lower ends of the water receiving tank 1-1 are open, the garbage receiving and dewatering mechanism 2 is arranged on the water receiving tank 1-1, and the lower end of the water receiving tank 1-1 is fixedly connected and communicated with the drain pipe 1-2, the water tank The bottom surface of the inner side of 1-1 is inclined towards the drain pipe 1-2, the two bottom plate slides 1-3 are symmetrically and fixedly connected to the lower end of the water receiving tank 1-1, and the two bottom plates 1-4 are respectively slidably connected to the two bottom plate slides On 1-3, an electric telescopic rod 1-5 is fixedly connected to the two base plate slides 1-3 respectively, and the telescopic ends of the two electric telescopic rods 1-5 are respectively fixedly connected to the two base plates 1-4; the water tank 1-1 is fixedly connected to the rack 8. The bottom surface of the inner side of the water tank 1-1 is inclined towards the drain pipe 1-2, so that the liquid medicine can flow to one end of the drain pipe 1-2, and then be discharged in a centralized manner to avoid residues. The garbage is thrown into the garbage dewatering mechanism 2 and falls on the two bottom plates 1-4. When it is necessary to open the two bottom plates 1-4, connect the two electric telescopic rods 1-5 to open the two electric telescopic rods 1-5, and the two electric telescopic rods 1-5 drive the two bottom plates 1-4 to slide away from The inner discharge falls to the garbage passing through the guide seat 5.

Specific implementation three:

The present embodiment will be described below with reference to FIGS. 1-14. The garbage dewatering mechanism 2 includes a motor 2-1, a first pulley 2-2, a second pulley 2-3, a third pulley 2-4, and a gear 2 -5. The drive shaft 2-6, the axle frame plate 2-7, the ring gear 2-8 and the dehydration drum 2-9; the motor 2-1 is fixedly connected to the crushing drive part 3 through the motor frame, and the output of the motor 2-1 The shaft is fixedly connected to the first pulley 2-2 and the second pulley 2-3, the second pulley 2-3 is connected to the crushing drive 3, and the first pulley 2-2 and the third pulley 2-4 pass through the belt Belt drive connection, the third pulley 2-4 and gear 2-5 are fixedly connected to the two ends of the drive shaft 2-6 respectively, the drive shaft 2-6 is rotatably connected to the axle frame plate 2-7, and the axle frame plate 2- 7. It is fixedly connected to the water tank 1-1, the gear 2-5 is meshed and connected with the ring gear 2-8, the ring gear 2-8 is fixedly connected to the dehydration cylinder 2-9, and the dehydration cylinder 2-9 is evenly distributed with multiple Filter holes, a plurality of filter holes are located at the upper end of the inner bottom surface of the water tank 1-1, the dehydration cylinder 2-9 is rotatably connected to the water tank 1-1, and an annular cavity is formed between the dehydration cylinder 2-9 and the water tank 1-1, The lower end of the dehydration cylinder 2-9 is attached to the two bottom plates 1-4, and the material guide seat 5 is located at the lower end of the dehydration cylinder 2-9. Connect the motor 2-1 to the power supply and the control switch through wires and turn it on. The motor 2-1 drives the first pulley 2-2 and the second pulley 2-3 to rotate clockwise, and the second pulley 2-3 drives the crushing drive. 3 works, the first pulley 2-2 drives the third pulley 2-4 to rotate clockwise, the third pulley 2-4 drives the gear 2-5 to rotate clockwise through the drive shaft 2-6, and the gear 2-5 drives the tooth The ring 2-8 rotates counterclockwise, the ring gear 2-8 drives the dehydration cylinder 2-9 to rotate counterclockwise, the dehydration cylinder 2-9 drives the internal garbage to rotate counterclockwise, and the crushed garbage liquid is easier to discharge, and the dehydration cylinder 2-9 The garbage is driven to rotate, and the liquid medicine enters the annular cavity through the filter hole under the action of centrifugal force, and is finally discharged through the drain pipe 1-2.

Specific implementation four:

The present embodiment will be described below with reference to Figs. 1-14. The crushing drive member 3 includes a top shaft frame 3-1, a hollow shaft 3-2, a protruding strip 3-3, a fourth pulley 3-4, and a vertical rod 3- 5 and the ball 3-6; the motor 2-1 is fixedly connected to the top shaft frame 3-1 through the motor frame, the top shaft frame 3-1 is fixedly connected to the water tank 1-1, and the hollow shaft 3-2 is connected to the top shaft by rotating fit. On the axle frame 3-1, the inner wall of the hollow shaft 3-2 is evenly distributed with four protruding strips 3-3, the fourth pulley 3-4 is fixedly connected to the hollow shaft 3-2, and the fourth pulley 3-4 is connected to the hollow shaft 3-2. The second pulley 2-3 is connected through a belt drive, the vertical rod 3-5 is fixedly connected to the top shaft frame 3-1, the sphere 3-6 is fixedly connected to the vertical rod 3-5, and the crushing mechanism 4 is arranged on the hollow shaft 3-2 and in contact with the ball 3-6, a tension spring is arranged between the crushing mechanism 4 and the hollow shaft 3-2. The second pulley 2-3 drives the fourth pulley 3-4 to rotate clockwise, the fourth pulley 3-4 drives the hollow shaft 3-2 to rotate clockwise, and the hollow shaft 3-2 is driven by the four protruding strips 3-3 The crushing mechanism 4 rotates clockwise, and the balls 3-6 drive the crushing mechanism 4 to move up and down.

Specific implementation five:

The present embodiment will be described below with reference to FIGS. 1-14. The crushing mechanism 4 includes a telescopic shaft 4-1, a vertical chute 4-2, a top disc 4-3 and a crushing knife 4-4; The two ends are respectively fixedly connected to the top disc 4-3 and a plurality of crushing knives 4-4, and the middle of the telescopic shaft 4-1 is provided with four vertical sliding grooves 4-2; the telescopic shaft 4-1 is slidingly connected to the hollow Inside the shaft 3-2, the protruding strip 3-3 is slidably connected to the vertical chute 4-2, the bottom surface of the top disk 4-3 is inclined, and the bottom surface of the top disk 4-3 is in contact with the sphere 3-6, extending and retracting. A tension spring is sleeved on the shaft 4-1, the two ends of the tension spring are fixedly connected with the top disc 4-3 and the hollow shaft 3-2 respectively, and the crushing knife 4-4 is connected to the dehydration cylinder 2-9 in a rotating fit. Inside. The hollow shaft 3-2 drives the telescopic shaft 4-1 to rotate clockwise through the four protruding strips 3-3, and the telescopic shaft 4-1 drives the top disc 4-3 and the multiple crushing knives 4-4 to rotate clockwise, and the multiple crushing blades 4-4 rotate clockwise. The knives 4-4 are used for garbage crushing, and the multiple crushing knives 4-4 rotate in opposite directions to the garbage in the dewatering drum 2-9, which increases the crushing strength of the multiple crushing knives 4-4; the top disc 4-4 The bottom surface of 3 is inclined, and the top disc 4-3 is driven to move up and down by the contact with the sphere 3-6 when the top disc 4-3 rotates. The tension spring facilitates the reset of the crushing mechanism 4. The crushing knives 4-4 can also move up and down while rotating and crushing, so that the garbage can be crushed more comprehensively; when the garbage is centrifuged to separate the liquid medicine, the multiple crushing knives 4-4 also play a role of stirring, which makes the liquid medicine separation more efficient. thorough.

Specific implementation six:

The present embodiment will be described below with reference to FIGS. 1-14. The compression box assembly 6 includes a compression box body 6-1, a feed port 6-2, a baffle chute 6-3, an upper chute 6-4, and a blocking rod. 6-5, rectangular frame 6-6, baffle plate 6-7, linkage rod 6-8, pressure block 6-9, sliding rod 6-10, spring seat 6-11 and compression spring 6-12; compression box body 6 -1 is fixedly connected to the frame 8. One end of the compression box body 6-1 is provided with a feed port 6-2, a baffle chute 6-3 and an upper chute 6-4. The plate chute 6-3 and the upper chute 6-4 are connected, the baffle chute 6-3 is located on the right side of the feed port 6-2, and the baffle rod 6-5 is fixedly connected to the inner wall of the upper chute 6-4 On the top, the lower end of the material guide seat 5 is fixedly connected in the feeding port 6-2, the rectangular frame 6-6 is fixedly connected to the other end of the compression box body 6-1, and the two baffles 6-7 are connected in a symmetrical sliding fit in the rectangular frame 6-1. In the frame 6-6, one end of the two linkage rods 6-8 are respectively connected to the two baffle plates 6-7 by rotation and fit, and the other ends of the two linkage rods 6-8 are respectively connected to the pressing block 6-9 by rotation and fit. , the pressure block 6-9 is slidingly connected to the sliding rod 6-10, the sliding rod 6-10 is fixedly connected to the spring seat 6-11, the spring seat 6-11 is fixedly connected to the compression box body 6-1, and the spring seat 6-11 is sleeved with a compression spring 6-12, and the two ends of the compression spring 6-12 are respectively fixedly connected to the spring seat 6-11 and the pressing block 6-9. The garbage enters into the compression box body 6-1 through the material guide seat 5, and the extruding and discharging mechanism 7 compresses the garbage. The extruding and discharging mechanism 7 closes the feeding port 6-2 when the garbage is compressed. When a certain volume is reached, the extrusion and discharge mechanism 7 will squeeze the pressure block 6-9 to move to the right, and the pressure block 6-9 drives the two baffles 6-7 to slide away through the two linkage rods 6-8, and the spring The seat 6-11 is compressed, and the extruding and discharging mechanism 7 pushes out the garbage from the compression box body 6-1, so that when the garbage is compressed to a certain volume, the garbage is automatically discharged. After the extruding and discharging mechanism 7 is reset, the spring Under the action of the elastic force of the seat 6-11, the two baffles 6-7 are automatically closed, and the feeding port 6-2 is opened at the same time. The garbage is compressed and discharged to ensure that the garbage is fully compressed.

Specific implementation seven:

The present embodiment will be described below with reference to FIGS. 1-14. The extrusion and discharging mechanism 7 includes a push-pull rod 7-1, an extrusion plate 7-2, an L-shaped rod 7-3, an electric push rod 7-4, and a rack. 7-5, half-tooth gear 7-6, groove rod 7-7, lever 7-8, folding rod 7-9 and stopper plate 7-10; the two ends of push-pull rod 7-1 are respectively fixed and connected to the extrusion plate 7-2 and L-shaped rod 7-3, the push-pull rod 7-1 is slidingly connected to the compression box body 6-1, the extrusion plate 7-2 is slidingly connected to the inside of the compression box body 6-1, and the electric push rod 7 -4 is fixedly connected to the compression box body 6-1, and the telescopic end of the electric push rod 7-4 is fixedly connected to the L-shaped rod 7-3; the L-shaped rod 7-3 is provided with a rack 7-5, The rack 7-5 is meshed and connected with the half-tooth gear 7-6, the half-tooth gear 7-6 is fixedly connected to the short shaft, the short shaft is rotatably connected to the compression box body 6-1, and the groove rod 7-7 is fixedly connected On the half-tooth gear 7-6, the lever 7-8 is slidably connected to the groove lever 7-7, the lever 7-8 is fixedly connected to one end of the folding rod 7-9, and the other end of the folding rod 7-9 is fixedly connected On the baffle plate 7-10, the baffle plate 7-10 is slidably connected in the baffle chute 6-3, and the bottom surface of the baffle rod 6-5 is fitted with the baffle plate 7-10; the L-shaped rod 7- The right end of 3 corresponds to pressing blocks 6-9. The electric push rod 7-4 is powered on to drive the L-shaped rod 7-3 to move to the right, the L-shaped rod 7-3 drives the rack 7-5, and the extrusion plate 7-2 drives the push-pull rod 7-1 to move to the right to squeeze the garbage. , At the same time, the rack 7-5 drives the half-tooth gear 7-6 to rotate counterclockwise, the half-tooth gear 7-6 drives the groove rod 7-7 to swing counterclockwise, and the groove rod 7-7 drives the folding rod 7-7 through the lever 7-8. 9 moves to the left, and the folding rod 7-9 drives the baffle plate 7-10 to move to the left to close the feed port 6-2. After the feed port 6-2 is closed, the rack 7-5 and the half-tooth gear 7-6 When disengaged, the garbage will not enter the compression box body 6-1 at this time, the pressing plate 7-2 moves to the right, and the garbage is squeezed and compressed. When contacted, the garbage is compressed to a certain volume, and the two baffles 6-7 are opened to discharge the garbage; when the electric push rod 7-4 drives the pressing plate 7-2 to reset, the two baffles 6-7 are automatically closed , when the rack 7-5 and the half-tooth gear 7-6 re-engage, it drives the half-tooth gear 7-6 to rotate clockwise, and the half-tooth gear 7-6 drives the baffle plate 7-10 to move to the right to reset, and the feeding port 6- 2 Open, the garbage continues to enter the compression box body 6-1, and the garbage in the guide seat 5 is compressed and discharged in batches in a cycle; when the baffle plate 7-10 closes the feeding port 6-2, the rack 7-5 is disengaged from the half-tooth gear 7-6, and the groove rod 7-7 is in a vertical state; when the baffle plate 7-10 opens the feeding port 6-2, the groove rod 7-7 is in an inclined state, and the tooth The bar 7-5 is in meshing state with the half-tooth gear 7-6, to avoid that when the feeding port 6-2 is opened, the groove rod 7-7 drives the pressing plate 7-2 to move to the left under the action of gravity.

Eighth specific implementation:

The present embodiment will be described below with reference to FIGS. 1-14. The frame 8 includes a bottom plate 8-1, a portal chassis 8-2 and a vertical support frame 8-3; two portal chassis 8-2 and vertical supports The racks 8-3 are all fixedly connected to the bottom plate 8-1, the compression box body 6-1 is fixedly connected to the two portal bottom frames 8-2, and the water tank 1-1 is fixedly connected to the vertical support frame 8-3.

The working principle of the medical waste pollution-free crushing device of the present invention: when using the device, put the garbage into the garbage dewatering mechanism 2, and after the garbage dehydration mechanism 2 is started, the crushing mechanism 4 is driven to rotate, and the crushing mechanism 4 is responsible for the waste in the garbage dewatering mechanism 2. The medical waste is crushed, and the cooperation between the crushing mechanism 4 and the crushing drive member 3 drives the crushing mechanism 4 to move up and down, which increases the crushing effect and makes the garbage more comprehensively crushed. The rotary motion increases the crushing force of the crushing mechanism 4 and increases the crushing effect. After the crushing, the liquid medicine in the garbage is easier to discharge. When the garbage is crushed and processed, the garbage is centrifuged to separate the liquid medicine; after the liquid medicine is completely separated, the garbage enters the compression box assembly 6 through the guide seat 5, and the extrusion and discharge mechanism 7 compresses the garbage in batches to ensure that Each time the garbage is fully squeezed and compressed into a certain volume. When the garbage is compressed to a certain volume, the extrusion discharge mechanism 7 drives the compression box assembly 6 to automatically open the garbage to discharge the garbage, reducing the volume of medical waste and facilitating transportation and recycling. , is more practical.

Of course, the above description does not limit the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by those of ordinary skill in the art within the essential scope of the present invention also belong to the present invention. protected range.

Claims (8)

1. The utility model provides a medical waste pollution-free crushing device, includes outer box subassembly (1), rubbish dehydration mechanism (2), broken driving piece (3), broken mechanism (4), guide seat (5), compression box subassembly (6), extrusion discharge mechanism (7) and frame (8), its characterized in that: outer box subassembly (1), guide seat (5) and compression case subassembly (6) are from last to establishing in proper order down on frame (8), rubbish dehydration mechanism (2) are established on outer box subassembly (1) and broken driving piece (3), broken driving piece (3) are established on outer box subassembly (1), rubbish dehydration mechanism (2) are connected with broken driving piece (3) transmission, broken mechanism (4) and broken driving piece (3) swing joint, extrusion discharge mechanism (7) are established on compression case subassembly (6).

2. The medical waste pollution-free crushing device according to claim 1, wherein: the outer box assembly (1) comprises a water receiving box (1-1), a drain pipe (1-2) with a control valve, a bottom plate sliding seat (1-3), a bottom plate (1-4) and an electric telescopic rod (1-5); the upper end and the lower end of a water receiving tank (1-1) are both open, a garbage receiving dehydration mechanism (2) is arranged on the water receiving tank (1-1), the lower end of the water receiving tank (1-1) is fixedly connected and communicated with a drainage pipe (1-2), the bottom surface of the inner side of the water tank (1-1) inclines towards the drainage pipe (1-2), two bottom plate sliding seats (1-3) are symmetrically and fixedly connected to the lower end of the water receiving tank (1-1), two bottom plates (1-4) are respectively connected to the two bottom plate sliding seats (1-3) in a sliding fit manner, two electric telescopic rods (1-5) are respectively and fixedly connected to the two bottom plate sliding seats (1-3), and the telescopic ends of the two electric telescopic rods (1-5) are respectively and fixedly connected to the two bottom plates (1-4; the water tank (1-1) is fixedly connected to the rack (8).

3. The medical waste pollution-free crushing device according to claim 2, wherein: the garbage dehydration mechanism (2) comprises a motor (2-1), a first belt wheel (2-2), a second belt wheel (2-3), a third belt wheel (2-4), a gear (2-5), a driving shaft (2-6), a shaft bracket plate (2-7), a gear ring (2-8) and a dehydration cylinder (2-9); the motor (2-1) is fixedly connected on the crushing driving piece (3) through a motor frame, an output shaft of the motor (2-1) is fixedly connected with a first belt wheel (2-2) and a second belt wheel (2-3), the second belt wheel (2-3) is connected with the crushing driving piece (3), the first belt wheel (2-2) is in transmission connection with a third belt wheel (2-4) through a belt, the third belt wheel (2-4) and a gear (2-5) are respectively and fixedly connected at two ends of a driving shaft (2-6), the driving shaft (2-6) is rotatably connected on a shaft frame plate (2-7), the shaft frame plate (2-7) is fixedly connected on a water tank (1-1), the gear (2-5) is in meshing transmission connection with a gear ring (2-8), the gear ring (2-8) is fixedly connected on a dewatering drum (2-9), a plurality of filtering holes are uniformly distributed on the dewatering cylinder (2-9), the filtering holes are all positioned at the upper end of the inner bottom surface of the water receiving tank (1-1), the dewatering cylinder (2-9) is connected on the water tank (1-1) in a rotating fit mode, a ring cavity is formed between the dewatering cylinder (2-9) and the water tank (1-1), the lower end of the dewatering cylinder (2-9) is attached to the two bottom plates (1-4), and the material guide seat (5) is positioned at the lower end of the dewatering cylinder (2-9).

4. The medical waste pollution-free crushing device according to claim 3, wherein: the crushing driving piece (3) comprises a top shaft bracket (3-1), a hollow shaft (3-2), a convex strip (3-3), a fourth belt wheel (3-4), a vertical rod (3-5) and a sphere (3-6); the motor (2-1) is fixedly connected to the top shaft bracket (3-1) through the motor bracket, the top shaft bracket (3-1) is fixedly connected to the water tank (1-1), the hollow shaft (3-2) is connected to the top shaft bracket (3-1) in a rotating fit manner, four convex strips (3-3) are uniformly distributed on the inner wall of the hollow shaft (3-2), a fourth belt wheel (3-4) is fixedly connected to the hollow shaft (3-2), the fourth belt wheel (3-4) is connected with the second belt wheel (2-3) through belt transmission, a vertical rod (3-5) is fixedly connected to the top shaft bracket (3-1), a sphere (3-6) is fixedly connected to the vertical rod (3-5), a crushing mechanism (4) is arranged in the hollow shaft (3-2) and is in contact with the sphere (3-6), an extension spring is arranged between the crushing mechanism (4) and the hollow shaft (3-2).

5. The medical waste pollution-free crushing device according to claim 4, wherein: the crushing mechanism (4) comprises a telescopic shaft (4-1), a vertical chute (4-2), a top disc (4-3) and a crushing knife (4-4); two ends of the telescopic shaft (4-1) are respectively and fixedly connected with a top disc (4-3) and a plurality of crushing knives (4-4), and the middle part of the telescopic shaft (4-1) is provided with four vertical sliding chutes (4-2); the crushing device is characterized in that the telescopic shaft (4-1) is connected in the hollow shaft (3-2) in a sliding fit mode, the convex strips (3-3) are connected in the vertical sliding groove (4-2) in a sliding fit mode, the bottom surface of the top disc (4-3) is obliquely arranged, the bottom surface of the top disc (4-3) is in contact with the ball body (3-6), the telescopic shaft (4-1) is sleeved with an extension spring, two ends of the extension spring are fixedly connected with the top disc (4-3) and the hollow shaft (3-2) respectively, and the crushing knife (4-4) is connected in the dewatering cylinder (2-9) in a rotating fit mode.

6. The medical waste pollution-free crushing device according to claim 5, wherein: the compression box assembly (6) comprises a compression box body (6-1), a feed inlet (6-2), a baffle sliding groove (6-3), an upper sliding groove (6-4), a stop lever (6-5), a rectangular frame (6-6), a baffle (6-7), a linkage rod (6-8), a pressing block (6-9), a sliding rod (6-10), a spring seat (6-11) and a compression spring (6-12); the compression box body (6-1) is fixedly connected on the frame (8), one end of the compression box body (6-1) is provided with a feed inlet (6-2), a baffle sliding chute (6-3) and an upper sliding chute (6-4), the feed inlet (6-2), the baffle sliding chute (6-3) and the upper sliding chute (6-4) are all communicated, the baffle sliding chute (6-3) is positioned at the right side of the feed inlet (6-2), a stop lever (6-5) is fixedly connected on the inner wall of the upper sliding chute (6-4), the lower end of a material guide seat (5) is fixedly connected in the feed inlet (6-2), a rectangular frame (6-6) is fixedly connected at the other end of the compression box body (6-1), and two baffles (6-7) are symmetrically connected in the rectangular frame (6-6) in a sliding fit manner, one end of each linkage rod (6-8) is connected to each baffle (6-7) in a rotating fit mode, the other end of each linkage rod (6-8) is connected to each pressing block (6-9) in a rotating fit mode, each pressing block (6-9) is connected to each sliding rod (6-10) in a sliding fit mode, each sliding rod (6-10) is fixedly connected to each spring seat (6-11), each spring seat (6-11) is fixedly connected to each compression box body (6-1), each spring seat (6-11) is sleeved with a compression spring (6-12), and two ends of each compression spring (6-12) are fixedly connected with each spring seat (6-11) and each pressing block (6-9).

7. The medical waste pollution-free crushing device according to claim 6, wherein: the extrusion discharging mechanism (7) comprises a push-pull rod (7-1), an extrusion plate (7-2), an L-shaped rod (7-3), an electric push rod (7-4), a rack (7-5), a half-tooth gear (7-6), a grooved rod (7-7), a deflector rod (7-8), a folding rod (7-9) and a material blocking plate (7-10); two ends of the push-pull rod (7-1) are respectively fixedly connected with an extrusion plate (7-2) and an L-shaped rod (7-3), the push-pull rod (7-1) is connected to the compression box body (6-1) in a sliding fit mode, the extrusion plate (7-2) is connected to the interior of the compression box body (6-1) in a sliding fit mode, the electric push rod (7-4) is fixedly connected to the compression box body (6-1), and the telescopic end of the electric push rod (7-4) is fixedly connected to the L-shaped rod (7-3); the L-shaped rod (7-3) is provided with a rack (7-5), the rack (7-5) is in meshing transmission connection with a half-tooth gear (7-6), the half-tooth gear (7-6) is fixedly connected to a short shaft, the short shaft is connected to the compression box body (6-1) in a rotating fit mode, a groove rod (7-7) is fixedly connected to the half-tooth gear (7-6), a deflector rod (7-8) is connected to the groove rod (7-7) in a sliding fit mode, the deflector rod (7-8) is fixedly connected to one end of a folding rod (7-9), the other end of the folding rod (7-9) is fixedly connected to a material baffle plate (7-10), the material baffle plate (7-10) is connected to the inside of a baffle sliding groove (6-3) in a sliding fit mode, and the bottom surface of the baffle rod (6-5) is attached to the material; the right end of the L-shaped rod (7-3) corresponds to the pressing block (6-9).

8. The medical waste pollution-free crushing device according to claim 7, wherein: the rack (8) comprises a bottom plate (8-1), a door-shaped bottom frame (8-2) and a vertical support frame (8-3); the two door-shaped bottom frames (8-2) and the vertical support frame (8-3) are fixedly connected on the bottom plate (8-1), the compression box body (6-1) is fixedly connected on the two door-shaped bottom frames (8-2), and the water tank (1-1) is fixedly connected on the vertical support frame (8-3).

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