CN114408416B

CN114408416B - Medical waste collecting and processing device

Info

Publication number: CN114408416B
Application number: CN202210157611.1A
Authority: CN
Inventors: 刘鹤宁
Original assignee: Beijing Fu Yun Cloud Data Technology Co ltd
Current assignee: Beijing Fu Yun Cloud Data Technology Co ltd
Priority date: 2021-08-19
Filing date: 2022-02-21
Publication date: 2023-03-10
Anticipated expiration: 2042-02-21
Also published as: CN114408416A; CN113525966A

Abstract

A medical waste collection and treatment device relates to the technical field of hazardous waste treatment. The device comprises: a vacuum motor configured to draw an airflow for an airflow path of a medical waste collection and disposal device; the collecting device is used for collecting the garbage carried in the airflow and is provided with a cyclone separating cylinder and a material collecting cylinder, and the cyclone separating cylinder is arranged in the material collecting cylinder; the processing device comprises a crushing mechanism and a packaging mechanism, wherein the crushing mechanism is arranged below the material collecting barrel and communicated and hermetically connected with the cavity of the material collecting barrel, and the packaging mechanism is arranged at the tail end of the crushing mechanism and used for packaging the garbage processed by the crushing mechanism. The lower part of the garbage collecting device is communicated with a crushing mechanism, and the collected garbage is directly crushed in the garbage collecting device, so that the volume occupied by the garbage is reduced. The rubbish after smashing is through packagine machine structure seal packing, avoids the staff at the transport rubbish in-process, contacts rubbish or the pathogen that carries in its smell that gives off and causes the condition of infection, makes the transportation process of rubbish cleaner and safe more.

Description

Medical waste collecting and processing device

Technical Field

The invention relates to the technical field of hazardous waste treatment, in particular to a medical waste collecting and treating device.

Background

Hospitals generate a large amount of domestic and medical wastes every day, and a large amount of isolation personnel generate a large amount of domestic or medical wastes in isolation places, and the wastes are possibly provided with various pathogens and have strong infectivity, so that workers have risks of infection in the collection and transportation processes.

Present medical waste collection processing apparatus generally collects and handles the part operation, collects earlier and transports the processing to the article after collecting again, no matter be staff or surrounding environment have certain infection risk in the rubbish transportation, and the long-time storage of rubbish distributes the peculiar smell easily moreover, and the peculiar smell also becomes the transmission way of pathogen easily. For this reason, it is necessary to develop an apparatus for treating and enclosing the harmful garbage while collecting the garbage.

Disclosure of Invention

Therefore, the technical problem to be solved by the embodiments of the present invention is to overcome the defect of infection risk in the process of collecting and transporting medical waste in the prior art, so as to provide a medical waste collecting and processing device, which includes: a vacuum motor configured to draw an airflow into an airflow path of the medical waste collection and disposal device; the collecting device is used for collecting the garbage entrained in the airflow and is provided with a cyclone separating cylinder and a material collecting cylinder, and the cyclone separating cylinder is arranged in the material collecting cylinder; the processing device comprises a crushing mechanism and a packaging mechanism, wherein the crushing mechanism is arranged below the material collecting barrel and communicated with the cavity of the material collecting barrel in a sealing manner, and the packaging mechanism is arranged at the tail end of the crushing mechanism and used for packaging the garbage processed by the crushing mechanism.

Optionally, the shredding mechanism comprises a drive; the driving piece drives the spiral blade to rotate clockwise when the medical waste collection and treatment device is in a waste collection state, and drives the spiral blade to rotate anticlockwise when the medical waste collection and treatment device is in a waste treatment state; the outer cover cylinder is used for accommodating the driving piece and the spiral blade, and is provided with a straight cylinder section and an arc cylinder connecting section, the rotating shaft and the spiral blade are horizontally arranged in the straight cylinder section, and the arc cylinder connecting section is communicated and hermetically connected with the material collecting cylinder; and the check valve is arranged at the tail end of the straight cylinder section and used for sealing the device when the vacuum motor sucks air.

Optionally, the packaging mechanism comprises a packaging bag sleeved on the outer wall of the outer cover cylinder; an electric push rod; the electric push rod drives the bracket to move; seal and cut the subassembly, seal and cut the subassembly and fix on the support, it is right to be used for the wrapping bag seals and cuts, seal and cut the subassembly and include that a left side seals to cut and seal on the right side and cut.

Optionally, the support is symmetrically provided with arc plates, the arc plates are arranged on the outer side of the sealing and cutting assembly, and springs are arranged between the arc plates and the sealing and cutting assembly.

Optionally, the check valve abuts the end face of the spiral blade tip.

Optionally, the medical waste collecting and processing device further comprises a filter element and a liquid storage box, wherein the filter element is arranged above the cyclone separation cylinder, the liquid storage box is arranged between the filter element and the cyclone separation cylinder, and disinfection liquid is stored in the liquid storage box.

Optionally, the medical waste collecting and processing device further comprises a storage box which is arranged below the collecting barrel and used for accommodating the processing device, wherein one end of the storage box is rotatably connected with a cover, and the electric push rod is fixed on the storage box.

Optionally, the connection between the material collecting barrel and the outer cover barrel is a tapered section barrel, and the tapered section barrel is communicated and hermetically connected with the arc barrel connection section.

Optionally, the medical waste collecting and disposing device further comprises a moving member disposed below the medical waste collecting and disposing device for carrying and transferring the medical waste collecting and disposing device.

Optionally, the medical waste collecting and processing device further comprises a control panel, and a button is arranged on the control panel to control a power element in the medical waste collecting and processing device.

The technical scheme of the embodiment of the invention has the following advantages:

1. according to the medical waste collection and treatment device provided by the embodiment of the invention, the crushing mechanism is communicated below the waste collection device, so that the collected waste can be directly crushed in the medical waste collection and treatment device, and the volume occupied by the waste is reduced. Through kibbling rubbish through packagine machine constructs seal packing, can avoid the staff at the transport rubbish in-process, contact rubbish or the pathogen that carries in its smell that gives off and cause the condition of infection, whole process is whole to be accomplished inside medical waste collection processing apparatus, can make the transportation process of rubbish cleaner and safe more.

2. According to the medical waste collecting and treating device provided by the embodiment of the invention, the filter element is positioned above the cyclone separating cylinder, the storage box for storing disinfectant is arranged between the filter element and the cyclone separating cylinder, when the vacuum motor sucks air flow, the air flow can play a disinfecting role through the disinfectant storage box, and meanwhile, the air flow brings part of gasified disinfectant into the filter element above the air flow, so that the filter element can be disinfected and the air flow can be disinfected and filtered again, and secondary pollution caused by the fact that the air flow is discharged into the air is avoided.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of a specific example of a medical waste collection and disposal device according to an embodiment of the present invention;

FIG. 2 is a schematic sectional view showing the structure of a specific example of the medical waste collection and disposal device according to the embodiment of the present invention;

FIG. 3 is a schematic cross-sectional structural view of a specific example of a processing apparatus in an embodiment of the present invention;

reference numerals:

the device comprises a vacuum motor 1, a cyclone separation barrel 2, a material collecting barrel 3, a conical section barrel 31, a driving piece 41, a rotating shaft 42, a spiral blade 43, an outer cover barrel 44, a check valve 45, an electric push rod 51, a bracket 52, a left sealing and cutting 531, a right sealing and cutting 532, an arc plate 54, a filter element 6, a liquid storage box 7, a moving plate 81, a universal wheel 82, a control panel 9 and a storage box 10.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises" and/or "comprising," when used in this specification, are intended to specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. The term "and/or" includes any and all combinations of one or more of the associated listed items. The terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the invention and for simplicity in description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention. The terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The terms "mounted," "connected," and "coupled" are to be construed broadly and may include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or may be communicated with each other inside the two elements, or may be wirelessly connected or wired connected. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Examples

A medical waste collection and disposal device, as shown in fig. 1-3, comprising: a vacuum motor 1 configured for drawing an airflow for an airflow path of a medical waste collection and disposal device; the collecting device is used for collecting garbage carried in the airflow and is provided with a cyclone separating cylinder 2 and a material collecting cylinder 3, and the cyclone separating cylinder 2 is arranged in the material collecting cylinder 3; the treatment device comprises a crushing mechanism and a packaging mechanism, wherein the crushing mechanism is arranged below the material collecting barrel 3 and communicated and hermetically connected with the cavity of the material collecting barrel 3, and the packaging mechanism is arranged at the tail end of the crushing mechanism and used for packaging the garbage treated by the crushing mechanism.

In the embodiment of the invention, as shown in fig. 1 and 2, a cyclone separating cylinder 2 is arranged in the collecting barrel, specifically, the cyclone separating cylinder 2 is a conical cylinder, garbage is introduced into the pipeline by airflow and enters the cyclone separating cylinder 2, the garbage rotates in the cyclone separating cylinder 2 under the drive of the airflow, and larger garbage is thrown to the wall surface under the combined action of inertial centrifugal force and gravity and then falls into a material collecting cylinder 3, so that high-efficiency separation is realized. The feed collecting barrel 3 in the embodiment is a straight barrel, and the conical cyclone separating barrel 2 is arranged at the upper position inside the feed collecting barrel 3, so that internal vortex is prevented, garbage is prevented from being accumulated at the outlet of the cyclone separating barrel 2, and more accommodating spaces are provided for the garbage. Furthermore, a crushing mechanism is communicated below the cyclone separation barrel 2, so that the garbage in the material collecting barrel 3 can be crushed, and the occupied volume of the garbage is reduced. The crushed garbage is sealed and packaged by the packaging mechanism, so that the condition that the worker is infected when contacting the garbage or pathogens carried in the smell emitted by the garbage during the garbage carrying process can be avoided, and the garbage transfer process is cleaner and safer.

Alternatively, as shown in fig. 3, the shredding mechanism comprises a drive member 41; the rotating shaft 42 is provided with a spiral blade 43 along the axis, the driving piece 41 drives the spiral blade 43 to rotate, when the medical waste collecting and processing device is in a waste collecting state, the driving piece 41 drives the spiral blade 43 to rotate clockwise, and when the medical waste collecting and processing device is in a waste processing state, the driving piece 41 drives the spiral blade 43 to rotate anticlockwise; the outer cover cylinder 44 is used for accommodating the driving piece 41 and the spiral blade 43, the outer cover cylinder 44 is provided with a straight cylinder section and an arc cylinder connecting section, the rotating shaft 42 and the spiral blade 43 are horizontally arranged in the straight cylinder section, and the arc cylinder connecting section is communicated and hermetically connected with the material collecting cylinder 3; and the check valve 45 is arranged at the tail end of the straight cylinder section and is used for sealing the device when the vacuum motor 1 sucks air.

In the embodiment of the invention, after the garbage enters the crushing mechanism from the material collecting barrel 3, the driving member 41 mainly comprises a driving motor and a speed reducer in the embodiment, and drives the rotating shaft 42 to rotate anticlockwise, so that the garbage can be crushed, meanwhile, the crushed garbage is conveyed by the spiral mechanism to be output from the tail end of the straight barrel section, and the continuously output garbage pushes the check valve 45 to fall into the packaging mechanism through the extrusion effect. When the medical waste collecting and processing device is in a waste collecting state, the device is required to be in a sealing state, and the rotating shaft 42 drives the spiral blade 43 to rotate clockwise, so that the situation that waste enters the sleeve and influences the sealing effect of the check valve 45 can be avoided. Further, spiral blade 43 level sets up in telescopic straight section, makes rubbish more abundant crushing, promotes crushing effect.

Optionally, the packaging mechanism includes a packaging bag, which is sleeved on the outer wall of the outer cover cylinder 44; an electric push rod 51; the bracket 52 is driven by the electric push rod 51 to move; and the sealing and cutting assembly is fixed on the bracket 52 and is used for sealing and cutting the packaging bag, and the sealing and cutting assembly comprises a left sealing and cutting 531 and a right sealing and cutting 532.

In the embodiment of the present invention, when the garbage is processed by the crushing mechanism and falls into the packaging bag, the packaging bag sleeved on the outer wall of the outer cover cylinder 44 stretches out a little to the outside along the outer wall of the outer cover cylinder 44 under the pushing action of the garbage which continuously overflows to the outside. When a certain amount of garbage is collected, the sealing and cutting assembly seals the garbage packaging bag and cuts off the packaging bag. Direct encapsulation of rubbish in the device can avoid staff direct contact to the rubbish harmful or that there is the infection risk like this.

Optionally, as shown in fig. 3, the bracket 52 is symmetrically provided with an arc plate 54, the arc plate 54 is arranged on the outer side of the sealing and cutting assembly, and a spring is arranged between the arc plate 54 and the sealing and cutting assembly.

The crushed garbage is fed by the spiral blades 43 and falls into the packaging bag, and the packaging bag occupies a relatively large volume. The outer sides of the left sealing cutter 531 and the right sealing cutter 532 are respectively provided with a left arc-shaped plate 54 and a right arc-shaped plate 54, wherein the sunken side of the arc-shaped plate 54 relatively forms an inner buckle shape, when the left sealing cutter 531 and the right sealing cutter 532 relatively move, the left arc-shaped plate 54 and the right arc-shaped plate 54 relatively move and wrap part of packaging bags, the bracket 52 is pushed by an electric push rod to drive the arc-shaped plate 54 to continuously move, so that the packaging bags are extruded, air in the packaging bags is discharged, or part of fluffy garbage is extruded and compacted a little, so that the volume of the whole packaging bag is reduced. Further, a spring is arranged between the arc plate 54 and the sealing and cutting assembly, and the left arc plate 54 and the arc plate 54 can be buffered when the left sealing and cutting 531 and the right sealing and cutting 532 collide.

Optionally, check valve 45 abuts the end face of helical blade 43.

Therefore, the sealing effect is prevented from being influenced by garbage between the check valve 45 and the end face of the tail end of the spiral blade 43.

Optionally, the medical waste collecting and treating device further comprises a filter element 6 and a liquid storage box 7, the filter element 6 is arranged above the cyclone separation cylinder 2, the liquid storage box 7 is arranged between the filter element 6 and the cyclone separation cylinder 2, and the liquid storage box 7 stores disinfection liquid.

In the embodiment of the invention, the filter element 6 is arranged above the cyclone separation cylinder 2, in the garbage collection process, large-particle garbage falls into the material collection cylinder 3 after passing through the cyclone separation cylinder 2, and only part of dust garbage is adsorbed on the filter element 6, so that the situation that the filter element 6 is blocked by large-particle garbage and the suction force is weakened can be avoided. Further, when the vacuum motor 1 sucks the air flow in the air flow path of the medical waste collection and treatment device, the air flow can be disinfected through the disinfectant liquid storage box 7, meanwhile, the air flow brings part of gasified disinfectant liquid into the filter element 6 above, the filter element 6 can be disinfected and filtered again, and secondary pollution caused by air flow discharged into the air is avoided.

Optionally, the medical waste collecting and disposing device further comprises a storage box 10, the storage box 10 is arranged below the material collecting barrel 3 and used for accommodating the disposing device, one end of the storage box 10 is rotatably connected with a cover, and the electric push rod 51 is fixed on the storage box 10.

The shredder mechanism and the packaging mechanism of the disposer are both housed in a bin 10, which bin 10 provides support and containment for the packages as they are output from the shredder mechanism into the packages. Further, one end of the storage box 10 is rotatably connected with a cover, and the sealed packaging bag is pushed and extruded to open the cover and is discharged out of the storage box 10, so that the process that a worker directly takes out the packaging bag in the medical waste collecting and processing device is avoided.

Optionally, the junction of the material collecting barrel 3 and the outer cover barrel 44 is a tapered section barrel 31, and the tapered section barrel 31 is communicated and hermetically connected with the arc barrel connecting section.

When rubbish slides into the agitator from the feed collecting barrel 3 like this, slide in along the sloping arm of a toper section of thick bamboo, it is orderly relatively like this, be difficult to become to stick together and pile up. And the area needing to be sealed between the conical section cylinder 31 and the arc cylinder connecting section is reduced, thereby being beneficial to sealing.

Optionally, the medical waste collecting and processing device further comprises a moving member, and the moving member is arranged below the medical waste collecting and processing device and used for bearing and transferring the medical waste collecting and processing device.

The moving part can be a moving trolley or other equipment with moving effect. In the embodiment of the present invention, the moving member includes a moving plate 81, and a universal wheel 82 having a braking structure is disposed below the moving plate 81, so as to facilitate the movement of the entire device in the working space.

Optionally, the medical waste collecting and processing device further comprises a control panel 9, and the control panel 9 is provided with keys to control power elements in the medical waste collecting and processing device.

Since the medical waste collecting and treating device has a plurality of power elements and comprises two different states of a collecting state and a treating state, the operation is convenient by using the control panel 9.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be, nor should it be exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.

Claims

1. A medical waste collection and disposal device, comprising:

a vacuum motor (1) configured for drawing an air flow into an air flow path of the medical waste collection and disposal device; the collecting device is used for collecting the garbage carried in the airflow and is provided with a cyclone separating cylinder (2) and a material collecting cylinder (3), and the cyclone separating cylinder (2) is arranged in the material collecting cylinder (3); the treatment device comprises a crushing mechanism and a packaging mechanism, wherein the crushing mechanism is arranged below the material collecting barrel (3), is communicated with the cavity of the material collecting barrel (3) and is in sealing connection with the cavity of the material collecting barrel, and the packaging mechanism is arranged at the tail end of the crushing mechanism and is used for packaging the garbage treated by the crushing mechanism;

the rotating shaft (42) is provided with a spiral blade (43) along the axis, the driving piece (41) drives the spiral blade (43) to rotate, when the medical waste collection and treatment device is in a waste collection state, the driving piece (41) drives the spiral blade (43) to rotate clockwise, and when the medical waste collection and treatment device is in a waste treatment state, the driving piece (41) drives the spiral blade (43) to rotate anticlockwise;

the outer cover barrel (44) is used for accommodating the driving piece (41) and the spiral blades (43), the outer cover barrel (44) is provided with a straight barrel section and an arc barrel connecting section, the rotating shaft (42) and the spiral blades (43) are horizontally arranged in the straight barrel section, and the arc barrel connecting section is communicated and hermetically connected with the material collecting barrel (3);

the check valve (45) is arranged at the tail end of the straight cylinder section and is used for sealing the device when the vacuum motor (1) sucks air;

still include filter core (6) and stock solution box (7), filter core (6) set up in cyclone (2) top, stock solution box (7) set up filter core (6) with between cyclone (2), just store up disinfection liquid in stock solution box (7), work as during vacuum motor (1) the air current in the air current route of suction medical waste collection processing apparatus, the air current passes through stock solution box (7), the air current brings partial gasification's antiseptic solution into in filter core (6) simultaneously, it is right filter the disinfection of filter core (6) once more simultaneously.

2. The medical waste collecting and disposing device of claim 1, wherein the packing mechanism includes a packing bag disposed on an outer wall of the outer housing tube (44); an electric push rod (51); the bracket (52) is driven by the electric push rod (51) to move; seal and cut the subassembly, seal and cut the subassembly and fix on support (52), be used for right the wrapping bag seals and cuts, seal and cut the subassembly including sealing on a left side and cutting (531) and sealing on the right side and cutting (532).

3. The medical waste collecting and disposing device according to claim 2, wherein the bracket (52) is symmetrically provided with an arc-shaped plate (54), the arc-shaped plate (54) is arranged outside the sealing and cutting assembly, and a spring is arranged between the arc-shaped plate and the sealing and cutting assembly.

4. The medical waste collection and disposal device of claim 3, wherein said check valve (45) abuts a distal end face of said spiral blade (43).

5. The medical waste collecting and disposing device according to any one of claims 2 to 4, further comprising a storage box (10), wherein the storage box (10) is provided below the collecting barrel (3) and accommodates the disposal device, wherein a cover is rotatably attached to one end of the storage box (10), and the electric push rod (51) is fixed to the storage box (10).

6. The medical waste collection and disposal device of claim 1, wherein a junction of said collection canister (3) and said outer cover canister (44) is a tapered section canister (31), and said tapered section canister (31) is in communication and sealed connection with said arcuate canister connection section.

7. The medical waste collection and disposal device of claim 1, further comprising a moving member disposed below said medical waste collection and disposal device for carrying and transferring said medical waste collection and disposal device.

8. The medical waste collection and disposal device of claim 1, further comprising a control panel (9), wherein said control panel (9) is provided with keys for controlling power elements of said medical waste collection and disposal device.