CN219839010U - Medical waste barrel for treating polluted gas in barrel - Google Patents
Medical waste barrel for treating polluted gas in barrel Download PDFInfo
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- CN219839010U CN219839010U CN202320707231.0U CN202320707231U CN219839010U CN 219839010 U CN219839010 U CN 219839010U CN 202320707231 U CN202320707231 U CN 202320707231U CN 219839010 U CN219839010 U CN 219839010U
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- Prior art keywords
- air
- barrel
- medical waste
- gas
- flow
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- 239000002906 medical waste Substances 0.000 title claims abstract description 86
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 238000000746 purification Methods 0.000 claims abstract description 16
- 238000004891 communication Methods 0.000 claims abstract description 10
- 244000052769 pathogen Species 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 239000003570 air Substances 0.000 abstract 4
- 239000002699 waste material Substances 0.000 abstract 2
- 239000012080 ambient air Substances 0.000 abstract 1
- 208000015181 infectious disease Diseases 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
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- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The utility model relates to a medical waste barrel for treating polluted gas in a barrel, which comprises the following components: a large lid comprising a large lid body having a waste delivery port and a first air flow transmission system configured to absorb ambient air to establish an air curtain in the waste delivery port area and integrate the air flow within the medical waste barrel to form a mixed air flow containing pathogens; a tub comprising a tub body and a second gas flow delivery system, wherein the second gas flow delivery system is in communication with the first gas flow delivery system and is configured to deliver a mixed gas flow to a gas delivery and purification system; and a base including a base body and a gas delivery and purification system, wherein the gas delivery and purification system is in communication with the second gas flow delivery system and is configured to filter and purify the mixed gas flow and expel the mixed gas flow from the medical waste barrel.
Description
Technical Field
The utility model relates to the technical field of medical waste garbage cans, in particular to a medical waste can for treating polluted gas in the can.
Background
The medical waste in the common medical waste barrel may have pathogens and should be treated according to the standard preventive principle. Pathogens present in medical waste can accumulate in the air above the medical waste along with air evaporation, air flow disturbance, brown effect, etc., and the air in the medical waste barrel is polluted. When the medical waste barrel is uncapped, polluted air can diffuse out of the medical waste barrel, so that the risk of personnel infection is caused.
Disclosure of Invention
Starting from the prior art, the utility model aims to provide a medical waste barrel for treating polluted gas in the barrel, wherein a cross-flow fan is arranged on a large cover of the medical waste barrel, laminar air is emitted, an air curtain is formed in a garbage throwing opening area, the polluted air in the barrel is prevented from overflowing from the garbage throwing opening, and the polluted air is filtered and purified by a filter, so that the risk of personnel infection caused by opening the medical waste barrel is reduced.
According to the present utility model, the aforementioned task is solved by a medical waste keg for treating a polluted gas in the keg, comprising:
a large lid comprising a large lid body and a first air flow transmission system, wherein the large lid body has a garbage input port, the first air flow transmission system is configured to absorb external air to establish an air curtain in a garbage input port area and integrate air flows in the medical waste bin to form a mixed air flow containing pathogens, wherein the air curtain is configured to block polluted air in the medical waste bin from overflowing from the garbage input port;
a tub comprising a tub body and a second gas flow delivery system, wherein the second gas flow delivery system is in communication with the first gas flow delivery system and is configured to deliver a mixed gas flow to a gas delivery and purification system; and
a base comprising a base body and a gas delivery and purification system, wherein the gas delivery and purification system is in communication with the second gas flow delivery system and is configured to filter and purify a mixed gas flow and to expel a medical waste barrel.
In one embodiment of the utility model, the first gas flow transmission system comprises:
an air suction port provided on a side surface of the large cover main body;
the first air inlet is arranged on the side surface of the large cover main body;
and the cross flow fan is arranged on the large cover main body and is communicated with the first air inlet.
In one embodiment of the utility model, the second air flow transfer system comprises:
the second air inlet is positioned at the top of the barrel body and is communicated with the air suction inlet;
the first air duct is arranged on the side surface of the barrel body and is communicated with the second air inlet;
a first airtight cover sealing the first air duct;
the first vortex fan is arranged on the first air seal cover and is communicated with the first air duct;
the second air duct is arranged on the side surface of the barrel body and is communicated with the first vortex fan;
a second airtight cover sealing the second air duct;
and the air outlet is communicated with the second air duct.
In one embodiment of the utility model, the tub further comprises a rear cover connected to the tub body and configured to protect the second air flow transmission system; and/or
The big cover also comprises a medical waste cover which is movably connected with the big cover main body.
In one embodiment of the utility model, the gas delivery and purification system comprises:
an air outlet mesh located on a side of the base body;
a second vortex fan provided on the bottom surface of the base body;
the air chamber is arranged above the second vortex fan and is communicated with the second vortex fan;
the HEPA high-efficiency filter drawer is movably connected with the air chamber; and
a HEPA high efficiency filter disposed in the HEPA high efficiency filter drawer.
In one embodiment of the utility model, an infrared switch is further included and configured to detect opening and closing of the medical waste cap.
In one embodiment of the utility model, the infrared switch is in communication with the crossflow blower, the first vortex blower, and the second vortex blower.
In one embodiment of the utility model, when the infrared switch detects that the medical waste barrel cover is opened, a signal is sent, and the cross flow fan, the first vortex fan and the second vortex fan are started after receiving the signal.
In one embodiment of the utility model, the external air is sucked by the cross flow fan, enters the medical waste barrel through the first air inlet, and an air curtain is established in the garbage throwing port area, and the cross flow fan integrates the air flow in the medical waste barrel to form a mixed air flow containing polluted air;
the mixed air flow is attracted by the first vortex fan, enters the first air channel through the air suction inlet and the second air inlet, and then enters the second air channel through the first vortex fan; and
the mixed air flow enters the air chamber from the second air channel through the air outlet under the attraction of the second vortex fan, and after being filtered and purified by the HEPA efficient filter, the pure air flow is discharged to the surrounding environment through the air outlet mesh.
In one embodiment of the utility model, when the infrared switch detects that the medical waste barrel cover is closed, a signal is sent, and the cross flow fan, the first vortex fan and the second vortex fan are started to stop running after receiving the signal.
The utility model has at least the following beneficial effects: the utility model provides a medical waste barrel for treating polluted gas in a barrel, wherein a cross flow fan is arranged on a large cover of the medical waste barrel, laminar air is emitted, an air curtain is formed in a garbage throwing opening area, the polluted air in the barrel is prevented from overflowing from the garbage throwing opening, air flows in the medical waste barrel are integrated, then the air flows are pumped away through a vortex fan and pass through a sealed air duct, and the air flows enter an air chamber for filtering and purifying, are released into the environment after being filtered, and can reduce the risk of personnel infection caused by opening the medical waste barrel.
Drawings
The utility model will be further elucidated with reference to a specific embodiment in conjunction with the drawings.
FIG. 1 shows a schematic view of a medical waste barrel for treating contaminated gas in the barrel according to an embodiment of the present utility model;
FIG. 2 shows an exploded view of a medical waste barrel for treating contaminated gas in the barrel according to an embodiment of the present utility model;
FIG. 3 illustrates a perspective view of a large lid of a medical waste barrel for treating contaminated gas in the barrel according to an embodiment of the present utility model;
FIG. 4 illustrates a top view of a large lid of a medical waste barrel for treating contaminated gas in the barrel in accordance with one embodiment of the present utility model;
FIG. 5 shows an exploded view of a barrel body of a medical waste barrel for treating contaminated gas in the barrel according to an embodiment of the present utility model;
FIG. 6 is a schematic view showing the structure of a base of a medical waste barrel for treating polluted gas in the barrel according to an embodiment of the present utility model; and
fig. 7 shows an exploded view of the base of a medical waste barrel for handling contaminated gas in the barrel according to an embodiment of the present utility model.
Detailed Description
It should be noted that the components in the figures may be shown exaggerated for illustrative purposes and are not necessarily to scale. In the drawings, identical or functionally identical components are provided with the same reference numerals.
In the present utility model, unless specifically indicated otherwise, "disposed on …", "disposed over …" and "disposed over …" do not preclude the presence of an intermediate therebetween.
In the present utility model, the embodiments are merely intended to illustrate the scheme of the present utility model, and should not be construed as limiting.
In the present utility model, the adjectives "a" and "an" do not exclude a scenario of a plurality of elements, unless specifically indicated.
It should also be noted herein that in embodiments of the present utility model, only a portion of the components or assemblies may be shown for clarity and simplicity, but those of ordinary skill in the art will appreciate that the components or assemblies may be added as needed for a particular scenario under the teachings of the present utility model.
It should also be noted herein that, within the scope of the present utility model, the terms "identical", "equal" and the like do not mean that the two values are absolutely equal, but rather allow for some reasonable error, that is, the terms also encompass "substantially identical", "substantially equal".
The utility model is further illustrated below with reference to specific examples.
FIG. 1 shows a schematic view of a medical waste barrel for treating contaminated gas in the barrel according to an embodiment of the present utility model; FIG. 2 shows an exploded view of a medical waste barrel for treating contaminated gas in the barrel according to an embodiment of the present utility model; FIG. 3 illustrates a perspective view of a large lid of a medical waste barrel for treating contaminated gas in the barrel according to an embodiment of the present utility model; FIG. 4 illustrates a top view of a large lid of a medical waste barrel for treating contaminated gas in the barrel in accordance with one embodiment of the present utility model; FIG. 5 shows an exploded view of a barrel body of a medical waste barrel for treating contaminated gas in the barrel according to an embodiment of the present utility model; FIG. 6 is a schematic view showing the structure of a base of a medical waste barrel for treating polluted gas in the barrel according to an embodiment of the present utility model; fig. 7 shows an exploded view of the base of a medical waste barrel for handling contaminated gas in the barrel according to an embodiment of the present utility model.
As shown in fig. 1 and 2, a medical waste barrel for treating polluted gas in the barrel comprises a large cover 1, a barrel body 2 and a base 3. The big lid 1 sets up at the top of staving 2, big lid 1 and staving 2 fixed connection. The base 3 sets up in the bottom of staving 2, and base 3 and staving 2 fixed connection.
As shown in fig. 3 and 4, the large lid 1 includes a first air flow transmission system, a medical waste barrel lid 11, and a large lid main body 15. The large lid main body 15 has a garbage throwing port through which garbage can be thrown into the medical waste bin. The first air flow transmission system is used for absorbing outside air to establish an air curtain in the garbage throwing port area and integrating air flows in the medical waste bin to form a mixed air flow containing polluted air. The air curtain is configured to block the contaminated air in the medical waste barrel from overflowing from the garbage throwing port.
The first airflow transmission system comprises an air suction port 12, a first air suction port 13 and a cross flow fan 14. The air inlet 12 and the first air inlet 13 are both disposed on the side surface of the main body 15 of the large cover, and the positions of the two are opposite. The medical waste barrel cover 11 is movably connected with the main cover body 15, is positioned on the same side of the main cover body 15 as the air inlet 12, and is opposite to the first air inlet 13. The cross flow fan 14 is disposed at a side of the main body 15 of the large cover and communicates with the first air inlet 13.
Outside air is attracted by the cross flow fan 14, enters the medical waste barrel through the first air inlet 13, establishes an air curtain in the garbage throwing opening area, prevents polluted gas from overflowing from the garbage throwing opening, and integrates the polluted gas in the medical waste barrel to form mixed air flow. The crossflow blower 14 attracts outside air and then sends laminar air into the medical waste barrel to form an air curtain.
As shown in fig. 5, the tub 2 includes a second air flow transmission system, a rear cover 26, and a tub main body 29.
The second air flow transmission system comprises a second air inlet 21, a first air duct 22, a first airtight cover 23, an eddy fan 24, a second airtight cover 25, a second air duct 27 and an air outlet 28. The second gas flow delivery system is used for delivering the mixed gas flow to the gas delivery and purification system.
The first air duct 22, the first airtight cover 23, the first vortex fan 24, the second airtight cover 25, the rear cover 26, the second air duct 27, and the air outlet 28 are all disposed on the side surface of the tub body 29.
The second air inlet 21 is located at the top of the tub body 29 and communicates with the air suction inlet 12.
The first air duct 22 communicates with the second air inlet 21, and is disposed at a side of the tub body 29 below the second air inlet 21.
The first airtight cover 23 is connected to the first air passage 22, and the first airtight cover 23 seals the first air passage 22.
The first vortex fan 24 is mounted on the first air-tight cover 23 and communicates with the first air duct 22.
And a second air duct 27 provided at a side of the tub body 29 and located below the first air duct 22.
The second airtight cover 25 is connected to the second air duct 27 and the first vortex fan 24. The first vortex fan 24 communicates with the second air duct 27. The second airtight cover 25 seals the second air duct 27.
The air outlet 28 is located below the second air duct 27 and communicates with the second air duct 27.
The rear cover 26 is connected to the tub body 29 for protecting the second air flow transmission system.
As shown in fig. 6 and 7, the base 3 includes a gas delivery and purification system and a base body 36. The gas transmission and purification system is used for filtering, purifying and discharging the mixed gas flow out of the medical waste barrel. The first gas flow transmission system and the second gas flow transmission system are communicated with the gas transmission and purification system.
The gas delivery and purification system includes a HEPA heper drawer 31, a plenum 32, a HEPA heper 33, a second vortex blower 34, and a gas outlet mesh 35.
The outlet mesh 35 is located on the side of the base body 36.
The second vortex fan 34 is disposed on the bottom surface of the base body 36.
The plenum 32 is disposed above the second vortex fan 34 and is in communication with the second vortex fan 34.
The HEPA high efficiency filter drawer 31 is movably connected to the air chamber 32, and can be inserted into and withdrawn from the air chamber 32.
A HEPA high efficiency filter 33 is arranged in the HEPA high efficiency filter drawer 31 for purifying the air flow through the air chamber 32.
The medical waste barrel for treating the contaminated gas in the barrel further comprises an infrared switch (not shown) configured to detect the opening and closing of the medical waste barrel cover 11. The infrared switch is in communication connection with the crossflow blower 14, the first vortex blower 24 and the second vortex blower 34, and when the infrared switch detects that the medical waste barrel cover 11 is opened, the infrared switch sends a signal, and the crossflow blower 14, the first vortex blower 24 and the second vortex blower 34 are started after receiving the signal.
The operation process of the medical waste barrel for treating the polluted gas in the barrel is as follows:
when the infrared switch detects that the medical waste barrel cover 11 is opened, signals are sent, and the cross flow fan 14, the first vortex fan 24 and the second vortex fan 34 are started after receiving the signals. The outside air is attracted by the cross flow fan 14 and enters the medical waste barrel through the first air inlet 13, an air curtain is formed in the garbage throwing opening area, and the cross flow fan 14 integrates the air flow in the medical waste barrel to form a mixed air flow containing polluted air. The mixed air flow is attracted by the first vortex fan 24, enters the first air channel 22 through the air inlet 12 and the second air inlet 21, and then enters the second air channel 27 through the first vortex fan 24. The mixed air flow enters the air chamber 32 through the air outlet 28 under the suction of the second vortex fan 34, is filtered and purified by the HEPA high-efficiency filter 33, and is discharged to the surrounding environment through the air outlet mesh 35 after the pollutants are removed. When the infrared switch detects that the medical waste barrel cover 11 is closed, signals are sent, and the cross flow fan 14, the first vortex fan 24 and the second vortex fan 34 start to stop running after receiving the signals.
The utility model has at least the following beneficial effects: the utility model provides a medical waste barrel for treating polluted gas in a barrel, wherein a cross flow fan is arranged on a large cover of the medical waste barrel, laminar air is emitted, an air curtain is formed in a garbage throwing opening area, the polluted air is prevented from overflowing from the garbage throwing opening, air flows in the medical waste barrel are integrated, then the air flows are pumped away through a vortex fan and pass through a sealed air duct, and the air flows enter an air chamber for filtering and purifying, are released into the environment after being filtered, and can reduce the risk of personnel infection caused by opening the medical waste barrel.
While certain embodiments of the present utility model have been described in this document, it will be obvious to those skilled in the art that such embodiments are provided by way of example only. Numerous variations, alternatives, and modifications will occur to those skilled in the art without departing from the scope of the utility model. The appended claims are intended to define the scope of the utility model and to cover such methods and structures within the scope of these claims themselves and their equivalents.
Claims (10)
1. A medical waste barrel for treating polluted gas in the barrel, comprising:
a large lid comprising a large lid body and a first air flow transmission system, wherein the large lid body has a garbage input port, the first air flow transmission system is configured to absorb external air to establish an air curtain in a garbage input port area and integrate air flows in the medical waste bin to form a mixed air flow containing pathogens, wherein the air curtain is configured to block polluted air in the medical waste bin from overflowing from the garbage input port;
a tub comprising a tub body and a second gas flow delivery system, wherein the second gas flow delivery system is in communication with the first gas flow delivery system and is configured to deliver a mixed gas flow to a gas delivery and purification system; and
a base comprising a base body and a gas delivery and purification system, wherein the gas delivery and purification system is in communication with the second gas flow delivery system and is configured to filter and purify a mixed gas flow and to expel a medical waste barrel.
2. The medical waste keg for treating a contaminated gas in a keg according to claim 1, wherein said first gas flow transmission system comprises:
an air suction port provided on a side surface of the large cover main body;
the first air inlet is arranged on the side surface of the large cover main body;
the cross flow fan is arranged on the side face of the large cover main body and communicated with the first air inlet.
3. The medical waste keg for treating a contaminated gas in a keg according to claim 2, wherein said second gas flow delivery system comprises:
the second air inlet is positioned at the top of the barrel body and is communicated with the air suction inlet;
the first air duct is arranged on the side surface of the barrel body and is communicated with the second air inlet;
a first airtight cover sealing the first air duct;
the first vortex fan is arranged on the first air seal cover and is communicated with the first air duct;
the second air duct is arranged on the side surface of the barrel body and is communicated with the first vortex fan;
a second airtight cover sealing the second air duct;
and the air outlet is communicated with the second air duct.
4. A medical waste keg for treating a contaminated gas in a keg according to claim 3, wherein the keg further comprises a rear cover connected to the keg body and configured to protect the second gas flow delivery system; and/or
The big cover also comprises a medical waste cover which is movably connected with the big cover main body.
5. The medical waste keg for treating a contaminated gas in a keg as claimed in claim 4, wherein said gas delivery and purification system comprises:
an air outlet mesh located on a side of the base body;
a second vortex fan provided on the bottom surface of the base body;
the air chamber is arranged above the second vortex fan and is communicated with the second vortex fan;
the HEPA high-efficiency filter drawer is movably connected with the air chamber; and
a HEPA high efficiency filter disposed in the HEPA high efficiency filter drawer.
6. The medical waste barrel for treating contaminated gas in a barrel according to claim 5, further comprising an infrared switch configured to detect opening and closing of the medical waste barrel cover.
7. The medical waste barrel for treating contaminated gas in a barrel of claim 6, wherein said infrared switch is in communication with said crossflow blower, said first vortex blower and said second vortex blower.
8. The medical waste barrel for treating polluted gas in a barrel as claimed in claim 7, wherein when said infrared switch detects that a cover of the medical waste barrel is opened, a signal is sent, and said crossflow blower, said first vortex blower and said second vortex blower are started after receiving the signal.
9. The medical waste barrel for treating polluted gas in the barrel according to claim 8, wherein external air is sucked by the cross flow fan, enters the medical waste barrel through the first air inlet, an air curtain is established in a garbage throwing port area, and the cross flow fan integrates the air flow in the medical waste barrel to form a mixed air flow containing polluted air;
the mixed air flow is attracted by the first vortex fan, enters the first air channel through the air suction inlet and the second air inlet, and then enters the second air channel through the first vortex fan; and
the mixed air flow enters the air chamber from the second air channel through the air outlet under the attraction of the second vortex fan, and after being filtered and purified by the HEPA efficient filter, the pure air flow is discharged to the surrounding environment through the air outlet mesh.
10. The medical waste barrel for treating polluted gas in the barrel as claimed in claim 9, wherein when the infrared switch detects that the cover of the medical waste barrel is closed, a signal is sent, and the cross flow fan, the first vortex fan and the second vortex fan are started to stop running after receiving the signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320707231.0U CN219839010U (en) | 2023-04-03 | 2023-04-03 | Medical waste barrel for treating polluted gas in barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320707231.0U CN219839010U (en) | 2023-04-03 | 2023-04-03 | Medical waste barrel for treating polluted gas in barrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219839010U true CN219839010U (en) | 2023-10-17 |
Family
ID=88306304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320707231.0U Active CN219839010U (en) | 2023-04-03 | 2023-04-03 | Medical waste barrel for treating polluted gas in barrel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219839010U (en) |
-
2023
- 2023-04-03 CN CN202320707231.0U patent/CN219839010U/en active Active
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