CN219721400U - Ethylene oxide sterilizing cabinet for waste gas treatment - Google Patents
Ethylene oxide sterilizing cabinet for waste gas treatment Download PDFInfo
- Publication number
- CN219721400U CN219721400U CN202321248126.1U CN202321248126U CN219721400U CN 219721400 U CN219721400 U CN 219721400U CN 202321248126 U CN202321248126 U CN 202321248126U CN 219721400 U CN219721400 U CN 219721400U
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- CN
- China
- Prior art keywords
- waste gas
- fixedly connected
- ethylene oxide
- cabinet
- gas treatment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 239000002912 waste gas Substances 0.000 title claims abstract description 37
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 35
- 239000007789 gas Substances 0.000 claims abstract description 22
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 13
- 238000010438 heat treatment Methods 0.000 claims abstract description 5
- 241000220317 Rosa Species 0.000 claims description 23
- 239000006185 dispersion Substances 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims description 3
- 239000000126 substance Substances 0.000 abstract description 11
- 238000003756 stirring Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000005457 optimization Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000000711 cancerogenic effect Effects 0.000 description 3
- 231100000419 toxicity Toxicity 0.000 description 3
- 230000001988 toxicity Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The utility model discloses an ethylene oxide sterilization cabinet for waste gas treatment, which comprises a cabinet body, wherein a plurality of placing nets and heating devices are fixedly connected inside the cabinet body, and a control cabinet, a vacuum pump, a steam generator and an atomizer are arranged at the top of each placing net. According to the utility model, the waste gas is pumped into the filter box through the air blower, harmful substances in the waste gas are adsorbed and filtered through the active carbon filter screen, and then the driving bevel gear drives the driven bevel gear, the rotary rod and the stirring rod to rotate through the motor rotating the rotary shaft, so that large bubbles generated in the process that the waste gas enters into water are broken into small bubbles by the stirring rod, the filtered water is fully contacted with the harmful substances in the waste gas, the state that the harmful substances are adsorbed and remained in the water is achieved, and finally clean gas is discharged from the exhaust port of the filter box, so that the ethylene oxide sterilizing cabinet has the advantage of waste gas treatment.
Description
Technical Field
The utility model relates to the technical field of ethylene oxide sterilization cabinets, in particular to an ethylene oxide sterilization cabinet for waste gas treatment.
Background
The ethylene oxide sterilizing cabinet utilizes the sterilizing effect of ethylene oxide to sterilize various articles, ethylene oxide gas is the most effective known gas killer, and the medical sterilizing-grade mask commonly used by people is sterilized and disinfected through ethylene oxide.
At present, chinese patent with publication number CN211356950U discloses an ethylene oxide sterilization cabinet, including the ethylene oxide sterilization cabinet body, the bottom symmetry fixed mounting of ethylene oxide sterilization cabinet body has four universal wheels, and four universal wheels are the rectangle and distribute, the bottom fixed mounting of ethylene oxide sterilization cabinet body has the installation piece, the cavity has been seted up on the installation piece, rotate in the cavity and install the pivot, fixed mounting has the carousel in the pivot, symmetry fixed mounting has four slopes on the carousel, symmetry slidable mounting has four bracing pieces in the cavity, the top and the slope sliding connection of bracing piece, the bottom of bracing piece extends to outside the cavity and fixed mounting has the fixed plate, the slip cap is equipped with extension spring on the bracing piece. The utility model has simple operation and strong practicability, can be stably placed on the body of the ethylene oxide sterilizing cabinet, can not shake easily, and can be used for placing sterilized objects to topple over.
According to the above patent, the existing partial ethylene oxide sterilizing cabinet does not have the function of treating exhaust gas, but a part of ethylene oxide gas remains after the use of the ethylene oxide sterilizing cabinet, and the exhaust gas cannot be directly discharged into the air because of a certain toxicity and a carcinogenic effect, so that an exhaust gas treatment device is required.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model aims to provide an ethylene oxide sterilization cabinet for treating waste gas, which has the advantage of waste gas treatment and solves the problems that the existing part of ethylene oxide sterilization cabinet does not have the function of waste gas treatment, a part of ethylene oxide gas remains after the use of the ethylene oxide sterilization cabinet, and the ethylene oxide sterilization cabinet has certain toxicity and cancerogenic effect, so that waste gas cannot be directly discharged into the air, and therefore, an exhaust gas treatment device is needed.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an ethylene oxide sterilization cabinet for exhaust-gas treatment, includes the cabinet body, the inside fixedly connected with of cabinet body is placed net and heating device a plurality of, the top of placing the net is provided with switch board, vacuum pump, steam generator and atomizer, the top intercommunication of atomizer has the ethylene oxide jar, the right side of cabinet body is provided with filter unit, the front end of cabinet body is provided with a plurality of first doors that open and shut;
the filter unit is including setting up the rose box on cabinet body right side, the top intercommunication of rose box has the air-blower, the inlet scoop intercommunication of air-blower has the aspiration channel, and the aspiration channel extends to the inside of cabinet body and runs through and place the net, the left side intercommunication of aspiration channel has a plurality of gas inlets, the inside of rose box is provided with the active carbon filter screen, the inside fixedly connected with of rose box blocks water the board, the right side fixedly connected with motor of rose box, the output of motor runs through rose box fixedly connected with axis of rotation, the one end fixedly connected with initiative bevel gear of motor is kept away from to the axis of rotation, the surface engagement of initiative bevel gear has a plurality of driven bevel gears, the one end fixedly connected with rotary rod of initiative bevel gear is kept away from to driven bevel gear, the rotary rod passes through the bearing and blocks water board and rose box rotation connection, a plurality of puddlers of both sides of rotary rod, the gas vent has been seted up on the right side of rose box, the inside cover of blocking water board is equipped with a plurality of pipelines.
In the utility model, preferably, the front end of the first opening and closing door is provided with a mounting groove, and the inside of the mounting groove is fixedly connected with a glass window.
As preferable, the filter box is internally fixedly connected with a dispersion net, and the dispersion net is positioned at an air outlet of the air blower.
As the preferable mode of the utility model, the left wall and the right wall of the filter box are fixedly connected with U-shaped plates, the U-shaped plates are in sliding connection with the active carbon filter screen, and the front end of the filter box is provided with a second opening and closing door.
As the preferable mode of the utility model, the surfaces of the driving bevel gear and the driven bevel gear are sleeved with waterproof shells, and the waterproof shells are fixedly connected with the front wall and the rear wall of the filter box.
As the preferable mode of the utility model, the surface of the motor is sleeved with the protective shell, and the protective shell is fixedly connected with the filter box.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the waste gas is pumped into the filter box through the air blower, harmful substances in the waste gas are adsorbed and filtered through the active carbon filter screen, and then the driving bevel gear drives the driven bevel gear, the rotary rod and the stirring rod to rotate through the motor rotating the rotary shaft, so that large bubbles generated in the process that the waste gas enters into water are broken into small bubbles by the stirring rod, the filtered water is fully contacted with the harmful substances in the waste gas, the state that the harmful substances are adsorbed and remained in the water is achieved, and finally clean gas is discharged from the exhaust port of the filter box, so that the ethylene oxide sterilizing cabinet has the advantage of waste gas treatment.
2. According to the utility model, by arranging the glass window, people can conveniently observe the sterilization condition of the articles in the cabinet body, and the practicability is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the structure of the present utility model;
fig. 3 is a cross-sectional view of the structural filter box of the present utility model.
In the figure: 1. a cabinet body; 2. placing a net; 3. a heating device; 4. a control cabinet; 5. a vacuum pump; 6. a steam generator; 7. an atomizer; 8. an ethylene oxide tank; 9. a filtering unit; 91. a filter box; 92. a blower; 93. an air suction pipe; 94. an air collecting port; 95. an active carbon filter screen; 96. a water blocking plate; 97. a motor; 98. a rotating shaft; 99. a driving bevel gear; 910. a driven bevel gear; 911. a rotating rod; 912. a stirring rod; 913. a pipe; 10. a first opening/closing door; 11. a glazing; 12. a dispersion net; 13. a U-shaped plate; 14. a second opening/closing door; 15. a waterproof case; 16. and (5) protecting the shell.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 3, an ethylene oxide sterilization cabinet for waste gas treatment comprises a cabinet body 1, wherein a plurality of placing nets 2 and heating devices 3 are fixedly connected inside the cabinet body 1, a control cabinet 4, a vacuum pump 5, a steam generator 6 and an atomizer 7 are arranged at the top of the placing nets 2, an ethylene oxide tank 8 is communicated with the top of the atomizer 7, a filtering unit 9 is arranged on the right side of the cabinet body 1, and a plurality of first opening and closing doors 10 are arranged at the front end of the cabinet body 1;
the filter unit 9 is including setting up the rose box 91 on cabinet 1 right side, the top intercommunication of rose box 91 has air-blower 92, the inlet scoop intercommunication of air-blower 92 has aspiration channel 93, and aspiration channel 93 extends to cabinet 1's inside and runs through and place net 2, aspiration channel 93's left side intercommunication has a plurality of gas inlets 94, the inside of rose box 91 is provided with active carbon filter screen 95, the inside fixedly connected with waterproof board 96 of rose box 91, the right side fixedly connected with motor 97 of rose box 91, the output of motor 97 runs through rose box 91 fixedly connected with axis of rotation 98, the one end fixedly connected with initiative bevel gear 99 of axis of rotation 98 keep away from motor 97, the surface engagement of initiative bevel gear 99 has a plurality of driven bevel gears 910, the one end fixedly connected with rotary rod 911 of following bevel gear 910 is kept away from initiative bevel gear 99, the rotary rod 911 passes through the bearing and is connected with waterproof board 96 and rose box 91 rotation, the left and right sides of rotary rod 912 all fixedly connected with a plurality of puddler 912, the gas vent has been seted up on the right side of rose box 91, the inside cover of waterproof board 96 is equipped with a plurality of pipes.
Referring to fig. 1, a mounting groove is formed at a front end of a first opening and closing door 10, and a glass window 11 is fixedly connected to an inside of the mounting groove.
As a technical optimization scheme of the utility model, by arranging the glass window 11, people can conveniently observe the sterilization condition of the articles in the cabinet body 1, and the practicability is improved.
Referring to fig. 3, a dispersion net 12 is fixedly connected to the inside of the filter box 91, and the dispersion net 12 is located at an air outlet of the blower 92.
As a technical optimization scheme of the utility model, the dispersing net 12 is arranged, so that when the waste gas passes through the dispersing net 12, the dispersing net 12 breaks up the waste gas, the activity of harmful substances in the waste gas is reduced, the subsequent filtering work has better effect, and the practicability is improved.
Referring to fig. 1, 2 and 3, both the left and right walls of the filter box 91 are fixedly connected with a U-shaped plate 13, and the U-shaped plate 13 is slidably connected with an activated carbon filter screen 95, and the front end of the filter box 91 is provided with a second opening and closing door 14.
As a technical optimization scheme of the utility model, by arranging the U-shaped plate 13 and the second opening and closing door 14, when the active carbon filter screen 95 is used for a period of time, people can take the active carbon filter screen 95 through the second opening and closing door 14 to clean the active carbon filter screen, so that the phenomenon that the active carbon filter screen 95 has poor filtering effect due to excessive adsorption of harmful substances by the active carbon filter screen 95 is avoided, and the practicability is improved.
Referring to fig. 3, the surfaces of the driving bevel gear 99 and the driven bevel gear 910 are sleeved with a waterproof case 15, and the waterproof case 15 is fixedly connected with the front and rear walls of the filter box 91.
As a technical optimization scheme of the utility model, the waterproof shell 15 is arranged, so that the phenomenon that the driving bevel gear 99 and the driven bevel gear 910 are damaged due to the fact that the driving bevel gear 99 and the driven bevel gear 910 are in water for a long time is avoided, and the protection performance is improved.
Referring to fig. 1, 2 and 3, a protective housing 16 is sleeved on the surface of the motor 97, and the protective housing 16 is fixedly connected with the filter box 91.
As a technical optimization scheme of the utility model, the protective shell 16 is arranged, so that the phenomenon that the motor 97 is damaged due to accidental collision of people when using the ethylene oxide sterilizing cabinet is avoided, and the protection performance is improved.
The working principle and the using flow of the utility model are as follows: when the waste gas in the ethylene oxide sterilizing cabinet needs to be treated, firstly, the air blower 92 extracts the waste gas in the cabinet body 1 into the filter box 91 through the air suction pipe 93 and the air collecting port 94, so that the waste gas is staggered with the dispersing net 12 in a negative pressure state of the air blower 92, the gas is dispersed, the activity of the waste gas is reduced, harmful substances in the waste gas are adsorbed and filtered through the active carbon filter net 95, then the waste gas enters water through the pipeline 913, and then the driving bevel gear 99 drives the driven bevel gear 910, the rotating rod 911 and the stirring rod 912 to rotate through the rotating shaft 97, so that large bubbles generated in the waste gas entering water are broken into small bubbles by the stirring rod 912, filtered water is fully contacted with the harmful substances in the waste gas, the state that the harmful substances are adsorbed and remained in the water is achieved, and finally clean gas is discharged from the air outlet of the filter box 91.
To sum up: this have ethylene oxide sterilizing cabinet for exhaust-gas treatment, through filter unit 9, solved current partial ethylene oxide sterilizing cabinet and do not have exhaust-gas treatment's function, and can remain a part of ethylene oxide gas after the ethylene oxide sterilizing cabinet uses, because it has certain toxicity, has the carcinogenic effect, so the waste gas can not directly discharge in the air, consequently needs the problem of an exhaust-gas treatment device.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An ethylene oxide sterilization cabinet for waste gas treatment, which comprises a cabinet body (1), and is characterized in that: the novel multifunctional household cabinet is characterized in that a plurality of placing nets (2) and heating devices (3) are fixedly connected to the inside of the cabinet body (1), a control cabinet (4), a vacuum pump (5), a steam generator (6) and an atomizer (7) are arranged at the top of the placing nets (2), an ethylene oxide tank (8) is communicated with the top of the atomizer (7), a filtering unit (9) is arranged on the right side of the cabinet body (1), and a plurality of first opening and closing doors (10) are arranged at the front end of the cabinet body (1);
the utility model discloses a rotary rod type air conditioner, including cabinet body (1), filter unit (9) including setting up rose box (91) on cabinet body (1) right side, the top intercommunication of rose box (91) has air-blower (92), the inlet scoop intercommunication of air-blower (92) has aspiration channel (93), and aspiration channel (93) extend to the inside of cabinet body (1) and run through and place net (2), the left side intercommunication of aspiration channel (93) has a plurality of gas collecting ports (94), the inside of rose box (91) is provided with active carbon filter screen (95), the inside fixedly connected with of rose box (91) blocks water board (96), the right side fixedly connected with motor (97) of rose box (91), the output of motor (97) runs through rose box (91) fixedly connected with axis of rotation (98), the one end fixedly connected with initiative bevel gear (99) of motor (97) is kept away from to axis of rotation (98), the surface engagement of initiative bevel gear (99) has a plurality of driven bevel gears (910), one end fixedly connected with that initiative bevel gear (99) kept away from, one end fixedly connected with of supporting rod (911) blocks water, the rotary rod (911) is connected with rotary rod (911) through bearing (911) and rotary rod (912), the right side of the filter box (91) is provided with an exhaust port, and a plurality of pipelines (913) are sleeved in the water blocking plate (96).
2. An ethylene oxide sterilization cabinet for waste gas treatment according to claim 1, wherein: the front end of the first opening and closing door (10) is provided with a mounting groove, and the inside of the mounting groove is fixedly connected with a glass window (11).
3. An ethylene oxide sterilization cabinet for waste gas treatment according to claim 1, wherein: the inside fixedly connected with dispersion net (12) of rose box (91), and dispersion net (12) are located the air outlet department of air-blower (92).
4. An ethylene oxide sterilization cabinet for waste gas treatment according to claim 1, wherein: the left wall and the right wall of the filter box (91) are fixedly connected with U-shaped plates (13), the U-shaped plates (13) are in sliding connection with an activated carbon filter screen (95), and a second opening and closing door (14) is arranged at the front end of the filter box (91).
5. An ethylene oxide sterilization cabinet for waste gas treatment according to claim 1, wherein: the surfaces of the driving bevel gear (99) and the driven bevel gear (910) are sleeved with waterproof shells (15), and the waterproof shells (15) are fixedly connected with the front wall and the rear wall of the filter box (91).
6. An ethylene oxide sterilization cabinet for waste gas treatment according to claim 1, wherein: the surface of the motor (97) is sleeved with a protective shell (16), and the protective shell (16) is fixedly connected with the filter box (91).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321248126.1U CN219721400U (en) | 2023-05-23 | 2023-05-23 | Ethylene oxide sterilizing cabinet for waste gas treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321248126.1U CN219721400U (en) | 2023-05-23 | 2023-05-23 | Ethylene oxide sterilizing cabinet for waste gas treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219721400U true CN219721400U (en) | 2023-09-22 |
Family
ID=88032117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321248126.1U Active CN219721400U (en) | 2023-05-23 | 2023-05-23 | Ethylene oxide sterilizing cabinet for waste gas treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219721400U (en) |
-
2023
- 2023-05-23 CN CN202321248126.1U patent/CN219721400U/en active Active
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