CN112844563A

CN112844563A - Medical waste sterilization equipment

Info

Publication number: CN112844563A
Application number: CN202110069185.1A
Authority: CN
Inventors: 李远征; 郑文丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2021-05-28

Abstract

The invention discloses medical waste sterilization equipment, which belongs to the technical field of medical equipment and comprises a compression box and a disinfection box, wherein the bottom of the compression box is fixedly connected with a plurality of support legs, the middle part of the upper end of the compression box is fixedly connected with the disinfection box, the upper end of the disinfection box is fixedly connected with a crushing box, and the right end of the crushing box is fixedly connected with a motor box. Compared with the prior art, the invention has the beneficial effects that: the medical garbage crusher is simple in structure and convenient to use, medical garbage is crushed through the crushing box, the crushed medical garbage enters the sterilizing box through the discharge port, the crushed medical garbage is rapidly sterilized through atomized disinfectant, the sterilized medical garbage enters the compressing box through the first opening and the second opening to be compressed, the medical garbage is pushed into the material guide chamber through the push plate and then enters the material guide box through the material guide chamber.

Description

Medical waste sterilization equipment

Technical Field

The invention relates to the technical field of medical equipment, in particular to medical waste sterilization equipment.

Background

Medical waste is also medical waste and is mainly divided into medical drugs and medical instruments. The existing medical waste disposal is generally to collect, transport and dispose medical waste uniformly, can solve a plurality of scattered disposal facilities, reduce pollution sources, save energy, avoid medical waste from mixing into domestic waste, and reduce harm to human bodies, and specifically comprises three main disposal methods of disinfection and destruction decrement disposal, local incinerator, centralized sanitary landfill and the like. Sanitary landfill is a final treatment method of medical waste, and the principle thereof is that the waste is buried underground and decomposed into harmless substances through long-term decomposition of microorganisms.

Chinese patent (No. CN208244896U) discloses a medical waste crushing and sterilizing device, which can integrate the crushing and sterilization of the original waste into one device to improve the treatment efficiency of the medical waste, but the sterilization by high-temperature steam needs more than 30 minutes to effectively kill germs, and the device needs certain air tightness, so that the medical waste can not be continuously sterilized, and the efficiency of treating the medical waste is low. For medical waste generated in infectious medical departments, the used medical waste must be sterilized, the medical waste may infect workers who collect, transport and dispose during the disposal process, and the medical waste must be sterilized before the collection.

Disclosure of Invention

The invention aims to provide medical waste sterilization equipment to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a medical waste sterilization equipment, includes compression case and disinfect box, a plurality of stabilizer blades of compression bottom of the case portion fixedly connected with, compression case upper end middle part fixedly connected with disinfect box, the broken case of disinfect box upper end fixedly connected with, broken case right-hand member fixed connection motor case, the connector has been seted up at compression case front end middle part, connects the interior fixedly connected with guide room, and the guide room front and back end is open, and guide room front end overlaps there is the guide box, a plurality of friction seats of both ends fixedly connected with about the guide box, sliding connection has the friction lever in the friction seat, friction lever rear end fixed connection is in compression case front end both sides, the hydraulic telescoping rod of compression case rear wall fixedly connected with bilateral symmetry, hydraulic telescoping rod front end fixedly connected with push pedal, push pedal and guide room inner wall.

As a further scheme of the invention: the rear side of the upper end of the material guide chamber is provided with a first opening, the upper end of the compression box is provided with a second opening, and the first opening and the second opening are in mutual conduction connection through a material guide pipe.

As a still further scheme of the invention: the disinfect box includes ultrasonic nebulizer and first baffle, both ends fixedly connected with fore-and-aft first baffle about the compression case wall, the crisscross fore-and-aft first baffle of the inboard fixedly connected with of first baffle on the left and right sides, first baffle downward sloping, a plurality of through-hole battles have been seted up on the first baffle, fixedly connected with fan on the first baffle in the through-hole battle outside, the disinfect box bottom fixedly connected with ultrasonic nebulizer in the first baffle outside, first feed inlet has been seted up at both ends about the disinfect box, fixedly connected with inlet pipe on the first feed inlet, the inlet pipe switches on in the ultrasonic nebulizer.

As a still further scheme of the invention: the distance between the first partition boards on the left side and the right side is the width of the first opening and the second opening.

As a still further scheme of the invention: broken case includes crushing roller and first pivot, and first pivot bilateral symmetry rotates respectively to be connected before broken case on the back wall, first pivot middle part fixedly connected with crushing roller, broken case back wall bilateral symmetry respectively fixedly connected with fore-and-aft second baffle, second baffle front end fixedly connected with second baffle, and first pivot rotates with the second baffle to be connected, fixedly connected with worm wheel in the first pivot of second baffle front side.

As a still further scheme of the invention: the second feed inlet has been seted up to broken case upper end, and second feed inlet upper end fixedly connected with feeder hopper, broken case lower extreme have been seted up the discharge gate, and the discharge gate width is unanimous with first opening and second opening width.

As a still further scheme of the invention: the left end of the motor box is fixedly connected to the lower side of the right end of the crushing box, a driving motor is fixedly connected to the bottom of the motor box and connected with a transverse second rotating shaft through bevel gear transmission, the second rotating shaft is rotatably connected to the front side of the left and right walls of the crushing box through bearings, and spiral teeth are fixedly connected to the left and right sides of the second rotating shaft.

As a still further scheme of the invention: the helical teeth are meshed with the worm wheel, and the helical teeth on the left side and the right side are opposite in rotation direction.

Compared with the prior art, the invention has the beneficial effects that: the medical garbage crusher is simple in structure and convenient to use, medical garbage is crushed through the crushing box, the crushed medical garbage enters the sterilizing box through the discharge port, the crushed medical garbage is rapidly sterilized through atomized disinfectant, the sterilized medical garbage enters the compressing box through the first opening and the second opening to be compressed, the medical garbage is pushed into the material guide chamber through the push plate and then enters the material guide box through the material guide chamber.

Drawings

FIG. 1 is a schematic structural view of a medical waste sterilization apparatus;

FIG. 2 is a schematic view showing the structure of a sterilization case of the medical waste sterilization apparatus;

FIG. 3 is a schematic view showing the structure of a crushing box in a medical garbage sterilizing apparatus;

FIG. 4 is a schematic structural diagram of a material guiding box in the medical waste sterilizing device;

in the figure: 1-compression box, 2-disinfection box, 21-ultrasonic atomizer, 22-first clapboard, 23-through hole array, 24-fan, 25-first feeding hole, 26-feeding pipe, 27-first baffle, 3-support leg, 4-crushing box, 41-crushing roller, 42-first rotating shaft, 43-second baffle, 44-second clapboard, 45-worm wheel, 46-second feeding hole, 47-feeding hopper, 48-discharging hole, 5-motor box, 51-driving motor, 52-bevel gear, 53-second rotating shaft, 54-bearing, 55-helical tooth, 6-connecting port, 7-guide chamber, 8-guide box, 9-friction seat, 10-friction rod, 11-hydraulic telescopic rod, 12-push plate, 13-first opening, 14-second opening and 15-material guide pipe

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

The first embodiment is as follows: referring to fig. 1-4, a medical waste sterilization device comprises a compression box 1 and a disinfection box 2, wherein the bottom of the compression box 1 is fixedly connected with a plurality of support legs 3, the middle part of the upper end of the compression box 1 is fixedly connected with the disinfection box 2, the upper end of the disinfection box 2 is fixedly connected with a crushing box 4, the right end of the crushing box 4 is fixedly connected with a motor box 5, the connector 6 has been seted up at 1 front end middle part of compression case, fixedly connected with guide chamber 7 in the connector 6, the front and back end of guide chamber 7 is open, guide box 8 has been overlapped to the front end of guide chamber 7, a plurality of friction seats 9 of both ends fixedly connected with about guide box 8, sliding connection has friction lever 10 in the friction seat 9, friction lever 10 rear end fixed connection is in 1 front end both sides of compression case, 1 rear wall fixedly connected with bilateral symmetry's of compression case

hydraulic telescoping rod

11, 11 front end fixedly connected with push pedal 12 of hydraulic telescoping rod,

push pedal

12 and 7 inner wall sliding connection of guide chamber.

The rear side of the upper end of the material guide chamber 7 is provided with a first opening 13, the upper end of the compression box 1 is provided with a second opening 14, the first opening 13 and the second opening 14 are in mutual conduction connection through a material guide pipe 15, and medical waste falling from the disinfection box 2 is received through the first opening 13 and the second opening 14.

Disinfect box 2 includes ultrasonic nebulizer 21 and first baffle 22, both ends fixedly connected with fore-and-aft first baffle 22 is controlled to the wall around the compression case 1, the crisscross fore-and-aft first baffle 27 of the inboard fixedly connected with of the first baffle 22 on left and right sides, first baffle 27 downward sloping, a plurality of through-hole battles 23 have been seted up on the first baffle 22, fixedly connected with fan 24 on the first baffle 22 in the through-hole battles 23 outside, 2 bottom fixedly connected with ultrasonic nebulizer 21 of disinfect box in the first baffle 22 outside, first feed inlet 25 has been seted up at both ends about disinfect box 2, fixedly connected with inlet pipe 26 on the first feed inlet 25, inlet pipe 26 switches on in the ultrasonic nebulizer 21, blow to medical waste after atomizing disinfectant through ultrasonic nebulizer 21.

The distance between the first partition plates 22 on the left side and the right side is the width of the first opening 13 and the second opening 14, and medical waste falls into the first opening 13 and the second opening 14 through the space between the first partition plates 22.

Crushing case 4 includes crushing roller 41 and first pivot 42, first pivot 42 bilateral symmetry rotates respectively to be connected on the preceding back wall of crushing case 4, first pivot 42 middle part fixedly connected with crushing roller 41, crushing case 4 back wall bilateral symmetry is longitudinal second baffle 43 of fixedly connected with respectively, second baffle 43 front end fixedly connected with second baffle 44, first pivot 42 rotates with second baffle 44 to be connected, fixedly connected with worm wheel 45 on the first pivot 42 of second baffle 44 front side, carry out the breakage to medical waste through crushing roller 41.

Second feed inlet 46 has been seted up to broken case 4 upper end, and second feed inlet 46 upper end fixedly connected with feeder hopper 47, discharge gate 48 has been seted up to broken case 4 lower extreme, and discharge gate 48 width and first opening 13 are unanimous with second opening 14 width, feed in raw material through feeder hopper 47.

The left end of the motor box 5 is fixedly connected to the lower side of the right end of the crushing box 4, a driving motor 51 is fixedly connected to the bottom of the motor box 5, the driving motor 51 is connected with a transverse second rotating shaft 53 through a bevel gear 52 in a transmission mode, the second rotating shaft 53 is rotatably connected to the front side of the left side wall and the right side wall of the crushing box 4 through a bearing 54, spiral teeth 55 are fixedly connected to the left side and the right side of the second rotating shaft 53, and the crushing roller 41 is driven to rotate through the.

The helical teeth 55 are engaged with the worm wheel 45, and the left and right helical teeth 55 are opposite in direction of rotation, and the worm wheel 45 is driven to rotate by the helical teeth 55.

Example two: this embodiment is a further improvement of the previous embodiment: considering that the transmission torque is not large enough and the crushing efficiency of the equipment is affected in the process that the driving motor 51 drives the worm wheel 45 to rotate through the second rotating shaft 53, a gear set is additionally arranged in the motor box 5, and the transmission torque of the driving motor 51 is increased through the gear set.

The working principle of the invention is as follows: when the medical waste disinfection treatment is needed, the driving motor 51 is started, the driving motor 51 drives the second rotating shaft 53 to rotate through the bevel gear 52, the second rotating shaft 53 drives the worm gear 45 to rotate oppositely through the spiral teeth 55 on the left side and the right side, the worm gear 45 drives the crushing roller 41 to rotate through the first rotating shaft 42, the crushing roller 41 rotates oppositely to crush the medical waste led in by the feed hopper 47, the ultrasonic atomizer 21 is started simultaneously, the disinfectant is injected into the feed pipe 26 simultaneously, the ultrasonic atomizer 21 atomizes the disinfectant and sprays out the disinfectant, the fan 24 blows the atomized disinfectant to the space between the first partition plates 22 through the through hole array 23, the crushed medical waste enters the space between the first partition plates 22 through the discharge hole 48, the falling speed is reduced through the buffer effect of the inclined first partition plate 27, the staying time between the first partition plates 22 is prolonged, and the crushed medical waste is in contact with the atomized disinfectant for, the medical waste after being crushed finally enters the material guide chamber 7, the hydraulic telescopic rod 11 is started, the hydraulic telescopic rod 11 drives the push plate 12 to push the crushed medical waste to the front side of the material guide chamber 7, the crushed medical waste is compressed after being accumulated to a certain degree, the crushed medical waste is compressed until the front end of the material guide chamber 7 cannot be accommodated, the crushed medical waste pushes the material guide box 8 to move forwards, the material guide box 8 always keeps certain resistance due to the effect of the friction seat 9 and the friction rod 10 on the material guide box 8, and after the material guide box 8 is pushed to be separated from the material guide chamber 7, medical waste blocks in the material guide box 8 are packaged by plastic bags, the material guide box 8 is loaded back, and the medical waste is waited to be continuously stored in the material guide box 8.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A medical waste sterilization device comprises a compression box (1) and a disinfection box (2), wherein the bottom of the compression box (1) is fixedly connected with a plurality of support legs (3), the middle part of the upper end of the compression box (1) is fixedly connected with the disinfection box (2), the upper end of the disinfection box (2) is fixedly connected with a crushing box (4), and the right end of the crushing box (4) is fixedly connected with a motor box (5), and is characterized in that a connecting port (6) is arranged in the middle part of the front end of the compression box (1), a material guide chamber (7) is fixedly connected in the connecting port (6), the front end and the rear end of the material guide chamber (7) are open, the front end of the material guide chamber (7) is sleeved with a material guide box (8), a plurality of friction seats (9) are fixedly connected with the left end and the right end of the material guide box (8), friction rods (10) are slidably connected with the friction rods (10), the rear ends of the friction rods (, the front end of the hydraulic telescopic rod (11) is fixedly connected with a push plate (12), and the push plate (12) is connected with the inner wall of the guide chamber (7) in a sliding manner.

2. The medical waste sterilization equipment according to claim 1, wherein a first opening (13) is formed in the rear side of the upper end of the guide chamber (7), a second opening (14) is formed in the upper end of the compression box (1), and the first opening (13) and the second opening (14) are in conduction connection with each other through a guide pipe (15).

3. The medical waste sterilization equipment according to claim 2, wherein the disinfection box (2) comprises an ultrasonic atomizer (21) and a first partition plate (22), the longitudinal first partition plate (22) is fixedly connected to the left end and the right end of the front wall and the rear wall of the compression box (1), the longitudinal first partition plate (27) is fixedly connected to the inner sides of the first partition plates (22) on the left side and the right side in a staggered manner, the first partition plate (27) inclines downwards, a plurality of through hole arrays (23) are formed in the first partition plate (22) on the outer sides of the through hole arrays (23), a fan (24) is fixedly connected to the first partition plate (22) on the outer sides of the through hole arrays, the ultrasonic atomizer (21) is fixedly connected to the bottom of the disinfection box (2) on the outer side of the first partition plate (22), first feed inlets (25) are formed in the left end and the right end of the disinfection box (2), the feed pipes (26) are fixedly connected.

4. Medical waste sterilization apparatus according to claim 3, wherein the first partition (22) on the left and right sides is spaced by the width of the first opening (13) and the second opening (14).

5. The medical waste sterilization equipment according to claim 4, wherein the crushing box (4) comprises a crushing roller (41) and a first rotating shaft (42), the first rotating shaft (42) is bilaterally symmetrical and is respectively and rotatably connected to the front wall and the rear wall of the crushing box (4), the crushing roller (41) is fixedly connected to the middle of the first rotating shaft (42), the longitudinal second baffle plate (43) is fixedly connected to the rear wall of the crushing box (4) in the bilaterally symmetrical mode, the second baffle plate (44) is fixedly connected to the front end of the second baffle plate (43), the first rotating shaft (42) is rotatably connected with the second baffle plate (44), and the worm gear (45) is fixedly connected to the first rotating shaft (42) in the front side of the second baffle plate (44).

6. The medical waste sterilization equipment according to claim 5, wherein the upper end of the crushing box (4) is provided with a second feeding hole (46), the upper end of the second feeding hole (46) is fixedly connected with a feeding hopper (47), the lower end of the crushing box (4) is provided with a discharging hole (48), and the width of the discharging hole (48) is consistent with the width of the first opening (13) and the width of the second opening (14).

7. The medical waste sterilization equipment according to claim 5 or 6, wherein the left end of the motor box (5) is fixedly connected to the lower side of the right end of the crushing box (4), the bottom of the motor box (5) is fixedly connected with a driving motor (51), the driving motor (51) is in transmission connection with a transverse second rotating shaft (53) through a bevel gear (52), the second rotating shaft (53) is in rotary connection with the front sides of the left and right walls of the crushing box (4) through a bearing (54), and the left and right sides of the second rotating shaft (53) are fixedly connected with spiral teeth (55).

8. The medical waste sterilization apparatus according to claim 7, wherein the helical teeth (55) are engaged with the worm wheel (45), and the left and right helical teeth (55) are oppositely rotated.