CN112871958A

CN112871958A - Medical waste treatment device and treatment method thereof

Info

Publication number: CN112871958A
Application number: CN202011592996.1A
Authority: CN
Inventors: 于�玲
Original assignee: Shijiazhuang Leisheng Technology Co ltd
Current assignee: Geng Xinfeng
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-06-01
Anticipated expiration: 2040-12-29
Also published as: CN112871958B

Abstract

The invention relates to a medical waste treatment device and a treatment method thereof, wherein the treatment method comprises the following steps: the cleaning and disinfecting device comprises a treatment tank and a tank cover arranged on the treatment tank, wherein one side of the treatment tank is provided with a tank inlet, the other side of the treatment tank is provided with a tank outlet, and the treatment tank is divided into a cleaning chamber, a draining chamber and a disinfecting chamber by a partition plate; the medical garbage can conveyor belt is a closed structure running around the tank cover, is provided with an installation rail for installing the medical garbage can and comprises an upright translation section positioned above the tank cover, an inverted dumping section, an inverted cleaning section, an inverted draining section and an inverted sterilizing section, wherein the inverted dumping section, the inverted cleaning section, the inverted draining section and the inverted sterilizing section are sequentially arranged below the tank cover along the running direction; the smashing device is located below the inverted dumping section, a garbage inlet is formed in the upper end of the smashing device, and a smashing structure, a transfer structure, a solid-liquid separation structure and a liquid garbage storage chamber are arranged in the smashing device from top to bottom. According to the invention, workers do not need to manually dump, clean, drain and disinfect, so that manpower and material resources are saved, and the body safety of the workers is ensured.

Description

Medical waste treatment device and treatment method thereof

Technical Field

The invention belongs to the technical field of medical waste treatment, and particularly relates to a medical waste treatment device and a medical waste treatment method.

Background

Medical garbage refers to polluted garbage produced by hospitals after the patient contacts blood, flesh and the like, such as used cotton balls, gauze, adhesive tapes, waste water, disposable medical instruments, postoperative wastes, overdue medicines and the like, according to medical detection reports of national health departments, the harmfulness of viruses and germs of the polluted garbage is dozens, hundreds or even thousands of times of that of common household garbage due to the characteristics of space pollution, acute infection, latent pollution and the like, and if the treated garbage is not proper, the polluted garbage can cause serious pollution to the environment and can also become a source of epidemic disease prevalence. However, conventional processing equipment is low in automation, time-consuming and labor-consuming, and may also be a hazard to the physical safety of the operator.

Therefore, in view of these problems, it is important to provide a medical waste treatment apparatus and a treatment method thereof.

Disclosure of Invention

In order to solve the problems in the prior art, the invention provides a medical waste treatment device and a treatment method thereof.

The technical scheme adopted by the invention for solving the problem is as follows:

a medical waste disposal device, comprising:

the cleaning and disinfecting device comprises a treatment tank and a tank cover arranged on the treatment tank, wherein one side of the treatment tank is provided with a tank inlet, the other side of the treatment tank is provided with a tank outlet, and the treatment tank is divided into a cleaning chamber, a draining chamber and a disinfecting chamber by a partition plate;

the medical garbage can conveying belt is a closed structure running around the tank cover, is provided with an installation rail for installing the medical garbage can, winds into the treatment tank through the tank inlet, winds out through the tank outlet, and finally winds back to the tank inlet through the upper part of the tank cover, and comprises an upright translation section, an inverted dumping section, an inverted cleaning section, an inverted draining section and an inverted sterilizing section, wherein the upright translation section is positioned above the tank cover, the inverted dumping section, the inverted cleaning section, the inverted draining section and the inverted sterilizing section are positioned below the tank cover and are sequentially arranged along the running direction;

the smashing device is located below the inverted dumping section, a garbage inlet is formed in the upper end of the smashing device, a smashing structure, a transfer structure, a solid-liquid separation structure and a liquid garbage storage chamber are arranged in the smashing device from top to bottom, and a solid garbage outlet is formed in one side of the smashing device.

Preferably, the medical trash can conveyor belt comprises a plurality of parallel and evenly arranged row plates, the front end and the rear end of each row plate are respectively connected to the front conveyor chain and the rear conveyor chain, gaps exist between the row plates, each row plate is provided with an installation rail along the length of the row plate, and the cross section of each installation rail is T-shaped.

Preferably, the lower end of the medical garbage can is provided with supporting legs, and the lower end of the medical garbage can is also provided with two parallel mounting grooves which can be respectively inserted into the two mounting rails.

Preferably, the left end and the right end of the pool cover extend outwards to form supporting plates respectively, a rotating shaft is arranged on the supporting plates in a rotating mode, a front transmission chain wheel and a rear transmission chain wheel are mounted at the two ends of the rotating shaft respectively, the front transmission chain wheel is sleeved on the two front transmission chain wheels and meshed with the front transmission chain wheels, and the rear transmission chain wheel is sleeved on the two rear transmission chain wheels and meshed with the rear transmission chain wheels.

Further preferably, the pool cover is further provided with a first driving motor for driving one of the rotating shafts to rotate.

Further preferably, the inverted cleaning section, the inverted draining section and the inverted sterilizing section are respectively positioned in the cleaning chamber, the draining chamber and the sterilizing chamber, and the medical garbage can conveyor belts on the inverted cleaning section and the inverted sterilizing section are V/U-shaped.

Further preferably, a front guide chain wheel and a rear guide chain wheel which are used for limiting the shapes of the inverted cleaning section and the inverted sterilizing section are respectively arranged in the cleaning chamber and the sterilizing chamber, the front guide chain wheel and the rear guide chain wheel are respectively meshed with the front conveying chain and the rear conveying chain, and the front guide chain wheel and the rear guide chain wheel are respectively connected with the pool cover through connecting seats.

Preferably, the front transmission chain wheel and the front guide chain wheel are located on the same vertical plane, the rear transmission chain wheel and the rear guide chain wheel are located on the same vertical plane, the partition board is provided with an opening for the medical garbage can conveyor belt and the medical garbage can to pass through, and the opening, the pool inlet and the pool outlet are provided with water retaining curtains.

Further preferred, be provided with supersonic generator, cleaning solution in the purge chamber, the lower part of handstand washing section stretches into below the cleaning solution liquid level, the indoor air-blower that is provided with of waterlogging caused by excessive rainfall, be provided with the ultraviolet lamp on the inside wall of disinfection room, still be provided with antiseptic solution injection shower nozzle on inside wall, the diapire of disinfection room, the installation of medical garbage bin conveyer belt on the disinfection section of handstanding of antiseptic solution injection shower nozzle perpendicular to on the left and right inside wall of disinfection room.

Further preferably, crushing structure includes at least a pair of crushing roller of relative rotation, crushing roller is located same horizontal plane, the roller shaft of crushing roller rotates with reducing mechanism's inner wall to be connected, just the one end of the roller shaft of crushing roller stretches out outside reducing mechanism and is equipped with a drive gear, intermeshing between two adjacent drive gears, still be provided with the second driving motor of the roller shaft pivoted of one of them crushing roller of drive on the reducing mechanism.

Further preferably, the transmission structure includes a counterclockwise rotation transmission roller, the periphery evenly distributed of transmission roller has the transmission board of extending along its footpath, the roller shaft of transmission roller rotates with reducing mechanism's inner wall to be connected, the last roller shaft pivoted second driving motor who still is provided with the drive transmission roller of reducing mechanism, the solid waste export is located the right side of transmission roller, be provided with the closing cap on the solid waste export.

Preferably, the solid-liquid separation structure is a solid-liquid separation plate with a semi-cylindrical structure, the solid-liquid separation plate is uniformly provided with water through holes, the outer side of the solid-liquid separation plate is connected with the inner wall of the crushing device in a sealing mode, and the central axis of the solid-liquid separation plate coincides with the central axis of the transmission roller.

The second invention of the present invention is directed to: also provided is a treatment method of the medical waste treatment device, comprising the following steps:

the method comprises the following steps: inserting the upright medical garbage can filled with garbage on an installation rail above the input end of the medical garbage can conveyor belt, wherein the medical garbage can runs along with the upright translation section of the medical garbage can conveyor belt until the medical garbage can reaches the extreme end of the other side of the medical garbage can conveyor belt;

step two: the medical garbage can is inverted along with the inverted dumping section of the medical garbage can conveyor belt, garbage in the medical garbage can falls into a garbage inlet of the crushing device under the action of gravity, the garbage is rolled and crushed by the crushing structure, then pushed to a solid garbage outlet by the transmission structure and finally discharged through the solid garbage outlet, and in the process, liquid garbage in the garbage is separated by the solid-liquid separation structure and enters the liquid garbage storage chamber for storage;

step three: the medical garbage can with the garbage dumped enters the cleaning and disinfecting device through the tank inlet, and enters the cleaning chamber to be cleaned along with the operation of the inverted cleaning section of the medical garbage can conveyor belt;

step four: the cleaned medical garbage can enters a draining chamber along with the operation of the inverted draining section of the medical garbage can conveyor belt for draining;

step five: the drained medical garbage can enters a disinfection chamber to be disinfected along with the operation of the inverted disinfection section of the medical garbage can conveyor belt;

step six: the disinfected medical trash can passes through the pool outlet along with the medical trash can conveyor belt and runs to the position below the input end of the medical trash can conveyor belt, and then the medical trash can be taken down by the staff in a translation mode.

The invention has the advantages and positive effects that:

1. according to the medical garbage can, the medical garbage can is transferred through the vertical translation section, dumped through the inverted dumping section, cleaned through the inverted cleaning section, drained through the inverted draining section and disinfected through the inverted disinfecting section, workers do not need to dump, clean, drain and disinfect manually, manpower and material resources are saved, and the body safety of the workers is guaranteed.

2. According to the invention, the inverted cleaning section is designed into a V/U shape, which is beneficial to completely cleaning the inner side and the outer side of the medical garbage can by extending the medical garbage can below the liquid level of the cleaning liquid in the operation process, and the inverted disinfection section is designed into a V/U shape, so that the staying time of the medical garbage can in a disinfection chamber can be increased, and the disinfection liquid can be uniformly sprayed on the inner side and the outer side of the medical garbage can as much as possible, so that the disinfection comprehensiveness can be ensured.

3. According to the invention, the garbage crushed by the crushing device and subjected to solid-liquid separation can ensure that the medical garbage cannot be used for the second time, so that the problem of secondary transaction and use of the medical garbage is fundamentally solved, and on the other hand, the crushed garbage can be treated in a classified manner, so that the volume of the garbage can be reduced, the transportation is convenient, and the garbage can be combusted more fully during subsequent combustion and destruction.

Drawings

The technical solutions of the present invention will be described in further detail below with reference to the accompanying drawings and examples, but it should be understood that these drawings are designed for illustrative purposes only and thus do not limit the scope of the present invention. Furthermore, unless otherwise indicated, the drawings are intended to be illustrative of the structural configurations described herein and are not necessarily drawn to scale.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of FIG. 1;

FIG. 3 is a schematic sectional view of the cleaning and disinfecting device;

FIG. 4 is an enlarged view of the portion A of FIG. 3;

FIG. 5 is a schematic diagram of a top view of the cleaning and disinfecting device;

FIG. 6 is an enlarged view of the portion B of FIG. 5;

fig. 7 is a schematic view of the structure in the state that the row plate is removed.

In the figure: 1. the device comprises a treatment tank, 2, a tank cover, 3, a tank inlet, 4, a tank outlet, 5, a partition plate, 6, a cleaning chamber, 7, a draining chamber, 8, a disinfection chamber, 9, a medical garbage can, 10, an installation rail, 11, a crushing device, 12, a garbage inlet, 13, a solid-liquid separation structure, 14, a liquid garbage storage chamber, 15, a solid garbage outlet, 16, a discharge plate, 17, a front conveying chain, 18, a rear conveying chain, 19, an installation groove, 20, a support plate, 21, a rotating shaft, 22, a front driving chain wheel, 23, a rear driving chain wheel, 24, a first driving motor, 25, a front guide chain wheel, 26, a connecting seat, 27, an opening, 28, an ultrasonic generator, 29, a blower, 30, an ultraviolet lamp, 31, a disinfectant injection nozzle, 32, a crushing roller, 33, a driving gear, 34, a transmission roller, 35, a transmission plate and 36, and a sealing cover.

Detailed Description

First, it should be noted that the specific structures, features, advantages, etc. of the present invention will be specifically described below by way of example, but all the descriptions are for illustrative purposes only and should not be construed as limiting the present invention in any way. Furthermore, any single feature described or implicit in any embodiment or any single feature shown or implicit in any drawing may still be combined or subtracted between any of the features (or equivalents thereof) to obtain still further embodiments of the invention that may not be directly mentioned herein. In addition, for the sake of simplicity, the same or similar features may be indicated in only one place in the same drawing.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations. The present invention will be described in detail with reference to fig. 1 to 7.

Example 1:

a medical waste disposal device, comprising: the cleaning and disinfecting device comprises a treatment pool 1 and a pool cover 2 arranged on the treatment pool 1, wherein a pool inlet 3 is arranged on one side of the treatment pool 1, a pool outlet 4 is arranged on the other side of the treatment pool 1, and the treatment pool 1 is divided into a cleaning chamber 6, a draining chamber 7 and a disinfecting chamber 8 by a partition plate 5; the medical garbage can conveyor belt is a closed structure which runs around the pool cover 2, is provided with an installation rail 10 for installing a medical garbage can 9, winds into the treatment pool 1 through the pool inlet 3, winds out through the pool outlet 4, and finally winds back to the pool inlet 3 through the upper part of the pool cover 2, and comprises an upright translation section positioned above the pool cover 2, an inverted dumping section, an inverted cleaning section, an inverted draining section and an inverted sterilizing section, wherein the inverted dumping section, the inverted cleaning section, the inverted draining section and the inverted sterilizing section are sequentially arranged below the pool cover 2 along the running direction; the smashing device 11 is located below the inverted dumping section, a garbage inlet 12 is formed in the upper end of the smashing device 11, a smashing structure, a transfer structure, a solid-liquid separation structure 13 and a liquid garbage storage chamber 14 are arranged in the smashing device from top to bottom, and a solid garbage outlet 15 is formed in one side of the smashing device 11.

The working principle is as follows: to ensure the safety of the waste disposal, the cleaning and sterilizing device and the crushing device 11 can be installed in a separate workshop, and preferably, the input end (the extreme end on one side) of the medical waste bin conveyor belt extends out of the workshop and into the next workshop. During operation, the medical garbage can conveyor belt is always in clockwise operation, the upright medical garbage can 9 filled with medical garbage is inserted on the installation rail 10, the medical garbage can 9 operates along with the upright translation section of the medical garbage can conveyor belt until the upright medical garbage can conveyor belt reaches the extreme end of the other side of the medical garbage can conveyor belt, the medical garbage can 9 is inverted along with the inverted dumping section of the medical garbage can conveyor belt, garbage in the medical garbage can 9 falls into the garbage inlet 12 of the crushing device 11 under the action of gravity for treatment, the medical garbage can 9 after being dumped enters the cleaning and disinfecting device through the tank inlet 3, firstly enters the cleaning chamber 6 along with the operation of the inverted cleaning section for cleaning, dirt on the inner side and the outer side of the medical garbage can 9 can be removed by the cleaning liquid, then enters the draining chamber 7 along with the operation of the inverted draining section for draining water, and cleaning liquid on the inner side and the outer side of the medical garbage can 9 is removed, afterwards along standing upside down the operation of disinfection section and entering into disinfection room 8 in disinfecting 9 inside and outside of medical trash can, finally pass pond outlet 4 along with the medical trash can conveyer belt, move to the input below of medical trash can conveyer belt, the staff with the medical trash can translation take off can, need not that the staff is manual to wash, waterlogging caused by excessive rainfall and disinfection, need not extra manual operation, the material resources of using manpower sparingly, degree of automation is high, use easy operation, guarantee staff's health safety. In addition, the garbage falling into the garbage inlet 12 of the crushing device 11 under the action of gravity is crushed by the crushing structure, then pushed to the solid garbage outlet 15 by the transmission structure and finally discharged through the solid garbage outlet 15, in the pushing process of the transmission structure, the liquid garbage in the garbage is separated by the solid-liquid separation structure 13 and enters the liquid garbage storage chamber 14 to realize the uniform storage of the liquid garbage, and the liquid garbage outlet (not shown in the figure) with the opening/closing function is arranged on one side of the liquid garbage storage chamber 14 and finally discharged through the liquid garbage outlet 15 to realize the classification treatment of the solid garbage and the liquid garbage.

It should be noted that the number of the cleaning chamber 6, the draining chamber 7 and the sterilizing chamber 8 is at least one, for example, to improve the cleaning effect, a plurality of cleaning chambers 6 may be further provided to clean the medical trash can for a plurality of times. In order to improve the practicability, the cleaning chamber 6, the draining chamber 7 and the sterilizing chamber 8 can be designed into a split structure, the upper ends of the cleaning chamber 6, the draining chamber 7 and the sterilizing chamber 8 are installed with the tank cover 2, the left side and the right side of the cleaning chamber are provided with openings for the medical garbage can 9 to pass through, the arrangement sequence can be adjusted according to actual requirements, and in addition, the cleaning chamber 6, the draining chamber 7 and the sterilizing chamber 8 are respectively provided with a sewage discharge port (not shown in the figure) with an opening/closing function for sewage discharge.

Furthermore, it can be considered in this embodiment that the medical trash can conveyor belt comprises a plurality of parallel and evenly arranged row plates 16, the front and rear ends of the row plates 16 are respectively connected to the front conveyor chain 17 and the rear conveyor chain 18, a gap is formed between the adjacent row plates 16, each row plate 16 is provided with an installation rail 10 along the length thereof, and the cross section of the installation rail 10 is T-shaped. The front conveyor chain 17 and the rear conveyor chain 18 can run synchronously to drive the row plate 16 to run along the running contour of the conveyor belt of the medical trash can together.

Furthermore, it can be considered in this embodiment that the lower end of the medical trash can 9 is provided with a supporting leg, the lower end of the medical trash can 9 is also provided with two parallel mounting grooves 19 which can be respectively inserted into the two mounting rails 10, when the medical trash can 9 is mounted on the medical trash can conveyor belt, only the two mounting grooves 19 at the lower end of the medical trash can 9 need to be respectively inserted into the mounting rails 10, and when the medical trash can 9 is dismounted, only the two mounting grooves 19 at the lower end of the medical trash can 9 need to be pulled out from the mounting rails 10, so that the mounting and dismounting are convenient; in addition, the mounting rail 10 with the T-shaped cross section can prevent the medical garbage can 9 from being separated from the medical garbage can conveyor belt when the medical garbage can is inclined upside down.

Furthermore, it can be considered in this embodiment that the left and right ends of the pool cover 2 are respectively extended with a support plate 20, the support plate 20 is provided with a rotating shaft 21 in a rotating manner, the two ends of the rotating shaft 21 are respectively provided with a front transmission chain wheel 22 and a rear transmission chain wheel 23, the front transmission chain 17 is sleeved on the two front transmission chain wheels 22 and meshed with the front transmission chain wheels 22, and the rear transmission chain 18 is sleeved on the two rear transmission chain wheels 23 and meshed with the rear transmission chain wheels 23. The pool cover 2 is also provided with a first driving motor 24 for driving one of the rotating shafts 21 to rotate. When the first driving motor 24 drives one rotating shaft 21 to rotate, the transmission chain wheel 22 and the rear transmission chain wheel 23 on the rotating shaft rotate along with the rotating shaft, and under the driving of the front transmission chain 17 and the rear transmission chain 18, the other rotating shaft 21 and the transmission chain wheel 22 and the rear transmission chain wheel 23 on the rotating shaft rotate along with the rotating shaft, so that the row plate 16 is driven by the front transmission chain 17 and the rear transmission chain 18 to rotate along the operating profile of the medical garbage can conveyor belt.

It should be noted that the running speed of the medical garbage can conveyor belt is set according to actual requirements, and is not easy to be too fast or too slow.

Furthermore, it can be considered in this embodiment that the inverted cleaning section, the inverted draining section and the inverted sterilizing section are respectively located in the cleaning chamber 6, the draining chamber 7 and the sterilizing chamber 8, and the medical garbage can conveyor belts on the inverted cleaning section and the inverted sterilizing section are in a V/U shape. The V/U-shaped medical garbage can conveyor belt on the inverted cleaning section can enable the medical garbage can to stretch into the position below the liquid level of the cleaning liquid in the operation process to thoroughly clean the inner side and the outer side of the medical garbage can. Medical garbage bin conveyer belt on the disinfection section of standing upside down is V/U shape, and the time that multiplicable medical garbage bin stopped in the disinfection room on the one hand, on the other hand make the antiseptic solution can evenly spray in the inside and outside of medical garbage bin as far as possible, guarantee sterile comprehensive nature.

Furthermore, it is also considered in this embodiment that the cleaning chamber 6 and the sterilizing chamber 8 are respectively provided with a front guide sprocket 25 and a rear guide sprocket 25 for defining the shapes of the inverted cleaning section and the inverted sterilizing section, the front guide sprocket 25 and the rear guide sprocket are respectively engaged with the front conveyor chain 17 and the rear conveyor chain 18, and the front guide sprocket 25 and the rear guide sprocket are respectively connected with the pool cover 2 through the connecting seat 26. Under the guiding action of the front guide chain wheel 25 and the rear guide chain wheel, the inverted cleaning section and the inverted sterilizing section can move according to a fixed track.

Furthermore, it can be considered in this embodiment that the front driving sprocket 22 and the front guiding sprocket 25 are located on the same vertical plane, the rear driving sprocket 23 and the rear guiding sprocket are located on the same vertical plane, the partition board 5 is provided with an opening 27 for passing the medical garbage can conveyor belt and the medical garbage can 9, and the opening 27, the pool inlet 3 and the pool outlet 4 are provided with water-blocking curtains.

Furthermore, it can be considered in this embodiment that an ultrasonic generator 28 and a cleaning liquid are disposed in the cleaning chamber 6, the lower portion of the inverted cleaning section extends below the liquid level of the cleaning liquid, and the ultrasonic generator 28 generates ultrasonic waves to further improve the cleaning effect of the cleaning liquid;

furthermore, it can be considered in this embodiment that an air blower 29 is disposed in the draining chamber 7, and the air blower blows air to the medical trash can to help draining the medical trash can;

still further, still consider in this embodiment, be provided with ultraviolet lamp 30 on the inside wall of disinfection room 8, carry out ultraviolet sterilization to the outside of medical trash can, still be provided with antiseptic solution injection nozzle 31 on inside wall, the diapire of disinfection room 8, antiseptic solution injection nozzle 31 perpendicular to medical trash can conveyer belt installation on the handstand disinfection section on the left and right inside wall of disinfection room 8 for antiseptic solution can evenly spray at the inside and outside of medical trash can as far as possible, guarantees sterile comprehensive.

Furthermore, it can be considered in this embodiment that the pulverizing structure includes at least a pair of pulverizing rollers 32 rotating relatively, the pulverizing protrusions on the pulverizing rollers 32 rotating relatively are arranged in a staggered manner, the pulverizing rollers 32 are located on the same horizontal plane, the roller shaft of the pulverizing roller 32 is connected with the inner wall of the pulverizing device in a rotating manner, one end of the roller shaft of the pulverizing roller 32 extends out of the pulverizing device and is equipped with a transmission gear 33, two adjacent transmission gears 33 are engaged with each other, the pulverizing device 11 is further provided with a second driving motor for driving the roller shaft of one of the pulverizing rollers 32 to rotate, as shown in fig. 2, two adjacent pulverizing rollers 32 rotate clockwise and counterclockwise, and crush and pulverize the passing medical waste, thereby ensuring that the medical waste is not used for the second time on one hand, and fundamentally avoiding the problem of using the medical waste for the second transaction, on the other hand, the crushed garbage can reduce the volume of the garbage, is convenient to transport and can be combusted more fully during subsequent combustion and destruction.

Further, it is also contemplated in this embodiment that the transfer structure includes a counterclockwise rotating transfer roller 34, the periphery of the transmission roller 34 is uniformly distributed with transmission plates 35 extending along the radial direction, the roller shaft of the transmission roller 34 is rotatably connected with the inner wall of the crushing device 11, the crushing device 11 is also provided with a second driving motor for driving a roller shaft of the transmission roller 34 to rotate, the crushed garbage falls onto the transmission roller 34 after being rolled and crushed, the transmission roller can drive the garbage to turn over in the anticlockwise operation process, which is helpful for separating liquid and solid in the garbage as much as possible, the liquid enters a liquid garbage storage chamber through the solid-liquid separation structure 13, the solid is continuously turned over under the drive of the transmission plate 35, the solid waste outlet 15 is located at the right side of the transfer roller 34, a sealing cover 36 is provided on the solid waste outlet 15, when the cover 36 is opened, the solids are continuously turned by the transfer plate 35 and continuously discharged through the solid waste outlet 15.

Furthermore, it can be considered in this embodiment that the solid-liquid separation structure 13 is a solid-liquid separation plate with a semi-cylindrical structure, the solid-liquid separation plate is uniformly provided with water through holes for solid-liquid separation, the outer side of the solid-liquid separation plate is hermetically connected with the inner wall of the crushing device 11, and the central axis of the solid-liquid separation plate coincides with the central axis of the transmission roller 34

Example 2:

a treatment method of a medical waste treatment device comprises the following steps:

the method comprises the following steps: inserting an upright medical garbage can 9 filled with garbage on an installation rail 10 above an input end of a medical garbage can conveyor belt, wherein the medical garbage can 9 runs along an upright translation section of the medical garbage can conveyor belt until the medical garbage can 9 reaches the extreme end of the other side of the medical garbage can conveyor belt;

step two: the medical garbage can 9 is inverted along with an inverted dumping section of a medical garbage can conveyor belt, garbage in the medical garbage can 9 falls into a garbage inlet 12 of a crushing device 11 under the action of gravity, the garbage at the garbage inlet 12 is crushed by a crushing structure, is pushed to a solid garbage outlet 15 by a transmission structure and is finally discharged through a solid garbage outlet 15, and in the pushing process of the transmission structure, liquid garbage in the garbage is separated by a solid-liquid separation structure 13 and enters a liquid garbage storage chamber 14 for storage;

step three: the medical garbage can 9 with the garbage dumped enters the cleaning and disinfecting device through the tank inlet 3 and enters the cleaning chamber 6 along with the operation of the inverted cleaning section of the medical garbage can conveyor belt for cleaning;

step four: the cleaned medical garbage can 9 enters the draining chamber 7 along with the inverted draining section of the medical garbage can conveyor belt for draining;

step five: the drained medical garbage can 9 enters the disinfection chamber 8 along with the operation of the inverted disinfection section of the medical garbage can conveyor belt for disinfection;

step six: the disinfected medical trash can 9 passes through the pool outlet 4 along with the medical trash can conveyor belt, runs to the position below the input end of the medical trash can conveyor belt, and is taken down by a worker in a translation mode.

The present invention has been described in detail with reference to the above examples, but the description is only for the preferred examples of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention. It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure should be limited only by the attached claims.

Claims

1. A medical waste treatment device, characterized in that: it includes:

2. The medical waste disposal device of claim 1, wherein: the medical trash can conveyor belt comprises a plurality of parallel and evenly-arranged row plates, the front ends and the rear ends of the row plates are respectively connected to the front conveyor chain and the rear conveyor chain, gaps exist between the row plates, each row plate is provided with an installation rail along the length of the row plate, and the cross section of each installation rail is T-shaped.

3. The medical waste disposal device of claim 2, wherein: the left end and the right end of the pool cover are respectively provided with a support plate in an outward extending mode, a rotating shaft is arranged on the support plates in a rotating mode, a front transmission chain wheel and a rear transmission chain wheel are respectively arranged at the two ends of the rotating shaft, the front transmission chain wheels are sleeved on the two front transmission chain wheels and meshed with the front transmission chain wheels, and the rear transmission chain wheels are sleeved on the two rear transmission chain wheels and meshed with the rear transmission chain wheels.

4. A medical waste disposal device according to claim 3, wherein: the inverted cleaning section, the inverted draining section and the inverted sterilizing section are respectively positioned in the cleaning chamber, the draining chamber and the sterilizing chamber, and the medical garbage can conveyor belts on the inverted cleaning section and the inverted sterilizing section are V/U-shaped.

5. The medical waste disposal device of claim 4, wherein: the cleaning chamber and the disinfection chamber are respectively internally provided with a front guide chain wheel and a rear guide chain wheel which are used for limiting the shapes of the inverted cleaning section and the inverted disinfection section, and the front guide chain wheel and the rear guide chain wheel are respectively meshed with the front conveying chain and the rear conveying chain.

6. A medical waste disposal device according to claim 3, wherein: be provided with supersonic generator, cleaning solution in the purge chamber, the lower part of handstand washing section stretches into below the cleaning solution liquid level, the indoor air-blower that is provided with of waterlogging caused by excessive rainfall, be provided with the ultraviolet lamp on the inside wall of disinfection room, still be provided with the antiseptic solution on the inside wall of disinfection room, the diapire and spray the shower nozzle.

7. A medical waste disposal device according to any one of claims 1 to 6, wherein: crushing structure includes at least a pair of relative pivoted crushing roller, the roller of crushing roller rotates with reducing mechanism's inner wall and is connected, just the one end of the roller of crushing roller stretches out outside reducing mechanism and is equipped with a drive gear, intermeshing between two adjacent drive gears.

8. The medical waste disposal device of claim 7, wherein: the conveying structure comprises a conveying roller rotating anticlockwise, conveying plates extending along the radial direction of the conveying roller are uniformly distributed on the periphery of the conveying roller, the solid garbage outlet is located on the right side of the conveying roller, and a sealing cover is arranged on the solid garbage outlet.

9. The medical waste disposal device of claim 8, wherein: the solid-liquid separation structure is a solid-liquid separation plate with a semi-cylindrical surface structure, water through holes are uniformly formed in the solid-liquid separation plate, the outer side of the solid-liquid separation plate is connected with the inner wall of the crushing device in a sealing mode, and the central axis of the solid-liquid separation plate coincides with the central axis of the transfer roller.

10. The method according to claim 9, wherein the step of disposing the medical waste disposal device comprises: the method comprises the following steps: