CN219539751U - Anesthetic gas purifying device for clinical use in anesthesia department - Google Patents
Anesthetic gas purifying device for clinical use in anesthesia department Download PDFInfo
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- CN219539751U CN219539751U CN202222757911.1U CN202222757911U CN219539751U CN 219539751 U CN219539751 U CN 219539751U CN 202222757911 U CN202222757911 U CN 202222757911U CN 219539751 U CN219539751 U CN 219539751U
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- separator
- primary filter
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
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Abstract
The utility model discloses an anesthetic gas purifying device for clinical use in anesthesia department, wherein two rotating shafts are rotatably arranged between the upper side and the lower side in a first treatment tank, a primary filter plate, a middle filter plate and a high-grade filter plate are sequentially arranged on the rotating shafts from top to bottom, the primary filter plate, the middle filter plate and the high-grade filter plate are horn-shaped, and a driving structure for driving the rotating shafts to rotate is arranged on the first treatment tank; the first treatment tank is provided with a branch pipe, the free end of the branch pipe is provided with a main pipe through a pipeline connecting piece, the main pipe is communicated with the upper end of the second treatment tank, a first partition plate and a second partition plate are arranged between opposite side surfaces in the second treatment tank from top to bottom, a light source and a light-transmitting plate are arranged on the upper side surface in the second treatment tank, the light source is preferably an LED (light-emitting diode) lamp tube, a photocatalyst coating is arranged on the light-transmitting plate, insulating pads are arranged on opposite side surfaces of the first partition plate and the second partition plate, and a plurality of groups of adsorption units are arranged between the insulating pads. The advantages are that: can decompose the processing to dust impurity, reduce impurity clearance work.
Description
Technical Field
The utility model relates to the field of medical equipment, in particular to an anesthetic gas purifying device for clinical use in anesthesia department.
Background
Chinese patent No. CN202020031666.4 discloses a medical anesthetic gas purifier, which comprises an upper shell, an air inlet pipe, an air outlet pipe and a sealing gasket, wherein the top end of the upper shell is connected with the air inlet pipe in a hot-melt manner, a vertical rod is arranged in the middle of the interior of the upper shell, a hairbrush is fixed on the outer side of the bottom end of the vertical rod through an equal-angle screw, a primary filter plate is arranged on the bottom surface of the hairbrush in a lamination manner, a connecting plate is fixed on the outer side of the primary filter plate through a screw, a mounting block is fixed on the outer side of the connecting plate through a screw, the outer side of the mounting block is connected with the upper shell in a clamping manner, and the outer side of the bottom end of the upper shell is connected with a lower shell through a screw. This medical anesthetic gas purifier is provided with casing and lower casing, through the threaded connection who is the last casing of cylinder shape and lower casing, is connected through the block of installation piece and draw-in groove simultaneously, is convenient for dismantle primary filter, is convenient for dismantle the change to the inside filtering mechanism of whole medical anesthetic gas purifier from this. However, the structure does not treat the dust and impurities after cleaning the brush particularly, and does not reduce the impurities, and the impurities can be trapped on the primary filter plate, because the dust and impurities after cleaning the brush remain in the upper shell and do not decompose the dust and impurities, and the more the dust and impurities are accumulated, the more the dust and impurities are needed to be taken out of the primary filter plate by later people, the more a procedure is needed for treating the filtered dust and impurities, and the more the operation is complicated, so a new technology is proposed based on the new technology.
Disclosure of Invention
The utility model solves the technical problems and provides the anesthetic gas purifying device for clinical use in anesthesia department, which can decompose dust and impurities and reduce the impurity cleaning work.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the anesthetic gas purifying device for clinical use in anesthesia department comprises a first treatment tank and a second treatment tank, wherein two rotating shafts are rotatably arranged between the upper side and the lower side in the first treatment tank, a primary filter plate, a middle filter plate and a high-grade filter plate are sequentially arranged on the rotating shafts from top to bottom, primary filter cotton, middle filter cotton and an activated carbon adsorption layer are sequentially arranged on the primary filter plate, the middle filter plate and the high-grade filter plate in a matched mode, and preferably the primary filter plate, the middle filter plate and the high-grade filter plate are frames capable of bearing objects to install the primary filter cotton, the middle filter cotton and the activated carbon adsorption layer; the primary filter plate, the middle filter plate and the high-grade filter plate are in a horn shape, horn shapes of the primary filter plate, the middle filter plate and the high-grade filter plate on two rotating shafts are in opposite directions, the primary filter plate, the middle filter plate and the high-grade filter plate on one rotating shaft are respectively covered on the primary filter plate, the middle filter plate and the high-grade filter plate on the other rotating shaft, three brush rods are respectively arranged on opposite side surfaces of the first treatment tank, brushes are respectively arranged on the upper surfaces of the primary filter plate, the middle filter plate and the high-grade filter plate, the lower surfaces of the brush rods are respectively provided with brushes, the brushes are respectively contacted with the upper surfaces of the adjacent primary filter plate, the middle filter plate and the high-grade filter plate, and rubber sealing walls are respectively contacted with the outer surfaces of the primary filter plate, the middle filter plate and the high-grade filter plate and simultaneously allow the primary filter plate, the middle filter plate and the high-grade filter plate to rotate while improving the tightness; a driving structure for driving the rotating shaft to rotate is arranged on the first treatment tank; the device comprises a first treatment tank, a first separator and a second separator, wherein the first treatment tank is internally provided with a first gas inlet and outlet, the first separator is arranged at one end of the first separator, the first separator is arranged at a position far away from the first gas inlet and outlet, the second separator is arranged at one end far away from the first gas inlet and outlet, a light source and a light-transmitting plate are arranged on the upper inner side surface of the second treatment tank, the light source is preferably an LED lamp tube, a photocatalyst coating is arranged on the light-transmitting plate, insulating pads are arranged on the opposite side surfaces of the first separator and the second separator, a plurality of groups of adsorption units are arranged between the insulating pads, an exhaust fan is arranged at the inner bottom surface of the second treatment tank and far away from the second gas inlet and outlet, and an exhaust outlet is arranged at the position corresponding to the second exhaust fan; the upper side of the first treatment tank is communicated with an air inlet pipe, and the lower side of the first treatment tank is communicated with an air outlet pipe.
Compared with the prior art, the utility model has the advantages that: the two rotating shafts are in opposite horn shapes, so that the two rotating shafts are in contact and close connection with each other during rotation, and the surfaces of the two rotating shafts are increased, so that more dust and impurities can be filtered; when the driving structure drives the brush to rotate, the brush can also clean the primary filter plate, the intermediate filter plate and the advanced filter plate, and the impurities are removed by brushing, so that the blockage during the filtration is avoided; when the primary filter cotton, the medium-grade filter cotton and the active carbon adsorption layer are adsorbed and saturated, an exhaust fan is started to suck the gas in the first treatment tank into the first treatment tank, and the gas is released by the light-emitting catalyst layer through an upper space formed by a partition plate coated with a photocatalyst coating to decompose toxic and harmful gas such as formaldehyde and the like in the air, so that the air is purified efficiently; meanwhile, the device can effectively kill various bacteria, can decompose and harmlessly treat toxins released by bacteria or fungi, then enters a space formed by the second partition plate and the first partition plate, so that plasmas can be released between the first electrode and the second electrode, and further react with pollutants in gas flowing through the position, such as aldehydes, to decompose the pollutants, thereby realizing gas purification.
Further, the adsorption unit comprises a first electrode and a second electrode, and an insulating layer is arranged between the first electrode and the second electrode; the first electrode is columnar and arranged in the center, the insulating layer which is cylindrical and the second electrode which is square are sequentially nested and distributed in the adsorption unit from inside to outside, and in addition, the first electrode, the insulating layer and the second electrode are both formed with an air passage.
Further, the driving structure comprises chain wheels which are arranged on the rotating shafts, a chain is arranged between the outer side faces of the chain wheels, a motor is arranged at one end, extending out of the first treatment tank, of one rotating shaft, and the motor is fixed on the first treatment tank.
Further, the branch pipes are provided with electromagnetic valves.
Further, a filter screen is arranged in the discharge port.
Drawings
Fig. 1 is a schematic diagram showing a front view of an anesthetic gas purifying apparatus for clinical use in an anesthesia department according to the present utility model.
Fig. 2 is a schematic top view of a partition plate of an anesthetic gas purifying device for clinical use in anesthesia department according to the present utility model.
Fig. 3 is a schematic top view of a first treatment tank of an anesthetic gas purifying device for clinical use in an anesthetic department.
As shown in the figure: 1. the device comprises a first treatment tank, 2, a second treatment tank, 3, a rotating shaft, 4, a primary filter plate, 5, a middle filter plate, 6, a high-grade filter plate, 7, a brush rod, 8, a brush, 9, a rubber sealing wall, 10, a branch pipe, 11, a main pipe, 12, a first partition board, 13, a second partition board, 14, a first gas inlet and outlet, 15, a second gas inlet and outlet, 16, a light source, 17, a light-transmitting plate, 18, a photocatalyst coating, 19, an insulating pad, 20, an adsorption unit, 21, an exhaust fan, 22, an exhaust outlet, 23, an air inlet pipe, 24, an air outlet pipe, 25, a filter screen, 26, an electromagnetic valve, 27, a sprocket, 28, a chain, 29, a motor, 30, a first electrode, 31, a second electrode, 32 and an insulating layer.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, 2 and 3, an anesthetic gas purifying device for clinical use in an anesthetic department comprises a first treatment tank 1 and a second treatment tank 2, wherein two rotating shafts 3 are rotatably arranged between the upper side and the lower side in the first treatment tank 1, a primary filter plate 4, a middle filter plate 5 and a high filter plate 6 are sequentially arranged on the rotating shafts 3 from top to bottom, primary filter cotton, middle filter cotton and an activated carbon adsorption layer are sequentially arranged on the primary filter plate 4, the middle filter plate 5 and the high filter plate 6 in a matching manner, and preferably the primary filter plate, the middle filter plate and the high filter plate are frames capable of bearing objects to install the primary filter cotton, the middle filter cotton and the activated carbon adsorption layer; the primary filter plates 4, the middle filter plates 5 and the high-level filter plates 6 are in a horn shape, the horn shapes of the primary filter plates, the middle filter plates and the high-level filter plates on the two rotating shafts 3 are in opposite directions, the primary filter plates 4, the middle filter plates 5 and the high-level filter plates 6 on one rotating shaft 3 are respectively covered on the primary filter plates 4, the middle filter plates 5 and the high-level filter plates 6 on the other rotating shaft, three brush rods 7 are respectively arranged on opposite side surfaces of the first treatment tank 1, the brush rods 7 are respectively arranged on the upper surfaces of the primary filter plates 4, the middle filter plates 5 and the high-level filter plates 6, brushes 8 are respectively arranged below the brush rods 7, the brush 8 is respectively in contact with the upper surfaces of the adjacent primary filter plates 4, the middle filter plates 5 and the high-level filter plates 6, rubber sealing walls 9 are respectively arranged on the inner side surfaces of the first treatment tank 1, and the rubber sealing walls 9 are respectively in contact with the outer surfaces of the primary filter plates 4, the middle filter plates 5 and the high-level filter plates 6, so that the primary filter plates 4, the middle filter plates 5 and the high-level filter plates 6 are allowed to rotate while the sealing performance is improved; a driving structure for driving the rotating shaft 3 to rotate is arranged on the first treatment tank 1, the driving structure comprises chain wheels 27 which are arranged on the rotating shaft 3, chains 28 are arranged between the outer side surfaces of the chain wheels 27, a motor 29 is arranged at one end, extending out of the first treatment tank 1, of one rotating shaft 3, and the motor 29 is fixed on the first treatment tank 1; branch pipes 10 are arranged in the first treatment tank 1 and positioned between the top surface of the first treatment tank 1 and the primary filter plate 4, between the primary filter plate 4 and the intermediate filter plate 5 and communicated with the intermediate filter plate 5 and the high filter plate 6, and electromagnetic valves 26 are arranged on the branch pipes to prevent gas in the first treatment tank from entering the second treatment tank when the gas in the second treatment tank is not treated; the free end of the branch pipe 10 is provided with a main pipe 11 through a pipeline connecting piece, the main pipe 11 is communicated with the upper end of the second treatment tank 2, a first partition plate 12 and a second partition plate 13 are arranged between opposite side surfaces in the second treatment tank 2 from top to bottom, a first gas inlet and outlet 14 is arranged at one end of the first partition plate 12, the main pipe 11 is arranged at a position far away from the first gas inlet and outlet 14, a second gas inlet and outlet 15 is arranged at one end of the second partition plate 13 far away from the first gas inlet and outlet 14, a light source 16 and a light-transmitting plate 17 are arranged on the upper side surface of the second treatment tank 2, the light source 16 is preferably an LED lamp tube, and the spectrum is 380nm to 780 nm; the light-transmitting plate 17 is provided with a photocatalyst coating 18, the opposite side surfaces of the first partition plate 12 and the second partition plate 13 are respectively provided with an insulating pad 19, a plurality of groups of adsorption units 20 are arranged between the insulating pads 19, the inner bottom surface of the second treatment tank 2 and the part far away from the second gas inlet and outlet 15 are provided with exhaust fans 21, the position, corresponding to the exhaust fans 21, of the second treatment tank 2 is provided with exhaust ports 22, and filter screens 25 are arranged in the exhaust ports 22; the upper surface of the first treatment tank 1 is communicated with an air inlet pipe 23, and the lower surface is communicated with an air outlet pipe 24.
The adsorption unit comprises a first electrode 30 and a second electrode 31, an insulating layer 32 is arranged between the first electrode 30 and the second electrode 31, a DBD structure, namely a dielectric barrier discharge (Dielectric Barrier Discharge) structure is formed on the adsorption unit, so that plasmas can be released between the first electrode and the second electrode and further react with pollutants in gas flowing through the position, such as aldehydes and the like, the pollutants are decomposed, gas purification is realized, preferably at least one of the first electrode and the second electrode is set as a conductive adsorption material, the pollutants in surrounding gas can be adsorbed while the electrode requirements are met, the pollutants are decomposed, the effect of prolonging the reaction time of the plasmas and the pollutants and fully carrying out the reaction is achieved, and in addition, the problem of adsorption saturation or desorption of the conductive adsorption material is avoided.
When the utility model is implemented, the motor drives the two rotating shafts to rotate, the primary filter plate, the middle filter plate and the high-grade filter plate rotate in the first treatment tank, and the brushes on the surfaces of the primary filter plate, the middle filter plate and the high-grade filter plate clean the upper surfaces of the primary filter plate, the middle filter plate and the high-grade filter plate and brush impurities, so that the blockage during filtration is avoided; when the primary filter cotton, the medium-grade filter cotton and the activated carbon adsorption layer are adsorbed and saturated, an exhaust fan is started to open an electromagnetic valve, gas in the first treatment tank is sucked into the first treatment tank (at the moment, a rotating shaft rotates), a light source irradiates and smears a photocatalyst coating light-transmitting plate to trigger release of the photocatalyst coating, at the moment, the gas carrying dust and impurities passes through the photocatalyst coating light-transmitting plate, the photocatalyst reacts with air, and toxic and harmful gas such as formaldehyde and the like in the air are decomposed by the photocatalyst, so that the air is purified efficiently; meanwhile, the device can effectively kill various bacteria, can decompose and harmlessly treat toxins released by the bacteria or fungi, then enters a space formed by the second partition plate and the first partition plate, so that plasmas can be released between the first electrode and the second electrode, and further react with pollutants in gas flowing through the position, such as aldehydes, to decompose the pollutants, thereby realizing gas purification. In combination, the product of the utility model not only can filter dust impurities, obtain cleaner gas, and can be mixed with anesthetic for use, but also can react and decompose some dust impurities, so that the post-treatment is more trouble-saving and labor-saving.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (5)
1. An anesthetic gas purification device for clinical use of department of anesthesia, includes first treatment tank and second treatment tank, its characterized in that: the two rotating shafts are rotatably arranged between the upper side surface and the lower side surface in the first treatment tank, the primary filter plate, the middle filter plate and the high-grade filter plate are sequentially arranged on the rotating shafts from top to bottom, primary filter cotton, middle filter cotton and an activated carbon adsorption layer are sequentially matched on the primary filter plate, the middle filter plate and the high-grade filter plate, the primary filter plate, the middle filter plate and the high-grade filter plate are respectively horn-shaped, horn-shaped on the two rotating shafts are in opposite directions, the primary filter plate, the middle filter plate and the high-grade filter plate on one rotating shaft are respectively covered on the primary filter plate, the middle filter plate and the high-grade filter plate on the other rotating shaft, the opposite side surfaces of the first treatment tank are respectively provided with three brush rods, the brush rods are respectively positioned on the upper surfaces of the primary filter plate, the middle filter plate and the high filter plate, brushes are respectively arranged below the brush rods and are respectively contacted with the upper surfaces of the adjacent primary filter plate, middle filter plate and high filter plate, the inner side surface of the first treatment tank is provided with a rubber sealing wall, and the rubber sealing wall is respectively contacted with the outer surfaces of the primary filter plate, middle filter plate and high filter plate; a driving structure for driving the rotating shaft to rotate is arranged on the first treatment tank; the device comprises a first treatment tank, a first separator and a second separator, wherein the first treatment tank is internally provided with a first gas inlet and outlet, the second separator is arranged at one end of the first separator, the first gas inlet and outlet is arranged at one end of the first separator, the second separator is arranged at one end of the first separator, a light source and a light-transmitting plate are arranged at the upper side surface of the second treatment tank, a photocatalyst coating is arranged on the light-transmitting plate, insulating pads are arranged at the opposite side surfaces of the first separator and the second separator, a plurality of groups of adsorption units are arranged between the insulating pads, an exhaust fan is arranged at the inner bottom surface of the second treatment tank and far away from the first gas inlet and outlet, and a discharge outlet is arranged at the position corresponding to the exhaust fan on the second treatment tank; the upper side of the first treatment tank is communicated with an air inlet pipe, and the lower side of the first treatment tank is communicated with an air outlet pipe.
2. An anesthetic gas purifying device for clinical use in an anesthesia department according to claim 1, wherein: the adsorption unit comprises a first electrode and a second electrode, and an insulating layer is arranged between the first electrode and the second electrode.
3. An anesthetic gas purifying device for clinical use in an anesthesia department according to claim 1, wherein: the driving structure comprises chain wheels which are arranged on the rotating shafts, a chain is arranged between the outer side surfaces of the chain wheels, a motor is arranged at one end, extending out of the first treatment tank, of one rotating shaft, and the motor is fixed on the first treatment tank.
4. An anesthetic gas purifying device for clinical use in an anesthesia department according to claim 1, wherein: and electromagnetic valves are arranged on the branch pipes.
5. An anesthetic gas purifying device for clinical use in an anesthesia department according to claim 1, wherein: a filter screen is arranged in the discharge port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222757911.1U CN219539751U (en) | 2022-10-20 | 2022-10-20 | Anesthetic gas purifying device for clinical use in anesthesia department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222757911.1U CN219539751U (en) | 2022-10-20 | 2022-10-20 | Anesthetic gas purifying device for clinical use in anesthesia department |
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| Publication Number | Publication Date |
|---|---|
| CN219539751U true CN219539751U (en) | 2023-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222757911.1U Active CN219539751U (en) | 2022-10-20 | 2022-10-20 | Anesthetic gas purifying device for clinical use in anesthesia department |
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| Country | Link |
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| CN (1) | CN219539751U (en) |
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2022
- 2022-10-20 CN CN202222757911.1U patent/CN219539751U/en active Active
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