CN211610904U - Ethylene oxide sterilization device - Google Patents
Ethylene oxide sterilization device Download PDFInfo
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- CN211610904U CN211610904U CN202020172582.2U CN202020172582U CN211610904U CN 211610904 U CN211610904 U CN 211610904U CN 202020172582 U CN202020172582 U CN 202020172582U CN 211610904 U CN211610904 U CN 211610904U
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Abstract
The utility model discloses an ethylene oxide sterilization apparatus, including second connecting pipe, processing case and sterilization case, evenly install porose baffle between the both sides inner wall of processing case, and the top of porose baffle all evenly is provided with hollow pitted skin silica gel ball, the hot-water tank is installed to the one end of processing case, and the one end of hot-water tank passes through third connecting pipe fixed connection in the bottom of processing the case, the below of processing case one side is provided with the delivery port. The utility model discloses an evenly install porose baffle between the both sides inner wall of handling the case, and the top of porose baffle all evenly is provided with hollow pitted surface silica gel ball, and the hot-water tank is installed to the one end of handling the case, water in the hot-water tank gets into from the bottom of handling the case through the third connecting pipe, handle the case under the pump drum gas and increase hot water's effect, hollow pitted surface silica gel ball is by the impact of hot water air current from bottom to top, it jumps, rotatory, the state of rolling, make remaining ethylene oxide waste gas fully dissolve with water and with.
Description
Technical Field
The utility model relates to a sterilizing installation technical field specifically is an ethylene oxide sterilization apparatus.
Background
Ethylene Oxide (EO) has long been used in disinfection and sterilization, and is by far the only one of the most reliable chemical gas sterilants recognized worldwide. In the past, ethylene oxide is mainly used for industrial-scale disinfection and sterilization, and with the development of modern industrial technology and automation and intelligent technology, the ethylene oxide sterilization technology can be safely used for sterilizing precise medical instruments which are afraid of heat and humidity in medical institutions. Ethylene oxide is the second generation chemical disinfectant appearing after formaldehyde, is still one of the best cold disinfectants until now, and is also the most important member of the four major low-temperature sterilization technologies (low-temperature plasma, low-temperature formaldehyde steam, ethylene oxide and glutaraldehyde) at present. The epoxy ethane is a high-efficiency broad-spectrum sterilizing agent, and has strong killing and inactivating effects on bacterial spores, fungi and viruses of bacterial propagules. Ethylene oxide inhibits the activity of various enzymes of microorganisms, such as phosphate dehydrogenase, cholinesterase and other oxidases, and prevents the completion of the normal metabolic processes of microorganisms, resulting in their death. The action mechanism of ethylene oxide to kill various microbes is mainly alkylation, the action sites are mercapto (-SH), amino (-NH2), hydroxyl (-COOH) and hydroxyl (-OH) in protein and nucleic acid molecules, and the ethylene oxide can make these groups produce alkylation reaction to make these biological macromolecules lose activity, so that it can kill microbes.
The ethylene oxide is a central nerve inhibitor, an irritant and a raw stock poison, is inflammable and toxic, is a carcinogen, has irritation and sensitization, and is vital to the clean removal of the residual ethylene oxide in the sterilization box after sterilization.
And the existing ethylene oxide sterilization device does not have the functions of good sterilization effect, and treatment of harmless residues and waste gas on objects.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an ethylene oxide sterilization apparatus to solve the current ethylene oxide sterilization apparatus who proposes among the above-mentioned background art and do not have the function problem of harmless residue and exhaust-gas treatment on effectual, the object of sterilization.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an ethylene oxide sterilization apparatus, includes second connecting pipe, processing case and sterilization case, the heating seat is installed to the below of sterilization case one side, the intermediate position department on heating seat top is provided with the recess, and the inboard of recess installs the ethylene oxide jar, the top of ethylene oxide jar is provided with first connecting pipe, and the outer wall of first connecting pipe installs first control valve, first air liquid pump is installed to one side on sterilization case top, one side of first connecting pipe top is connected in one side of first air liquid pump, the dust removal case is installed to the opposite side on sterilization case top, sealing door is installed to the one end of sterilization case, and the controller is installed to the one end of sealing door, the opposite side of sterilization case passes through second connecting pipe fixedly connected with second air liquid pump, and one side of second air liquid pump installs the processing case, the second control valve is installed to the outer wall of second connecting pipe, the utility model discloses a solar water heater, including processing case, handle the both sides inner wall of case, evenly install porose baffle between the both sides inner wall of processing case, and the top of porose baffle all evenly is provided with hollow pitted skin silica gel ball, the hot-water tank is installed to the one end of handling the case, and the one end of hot-water tank passes through third connecting pipe fixed connection in the bottom of handling the case, the below of handling case one side is provided with the delivery port.
Preferably, a heater is installed at the bottom end of the interior of the heating seat, and a temperature sensor is installed at one side of the top end of the heating seat.
Preferably, the other side of the first air-liquid pump is connected with a spray head through an air pipe, and round holes are uniformly formed in the outer wall of the spray head.
Preferably, the fixed plate is all installed at the both ends of sterilization case both sides inner wall, and the one end of fixed plate all evenly is provided with spacing hole from last to down to all there is the thing board of putting through the bolt fastening between one side in spacing hole.
Preferably, the top of dust removal case is provided with the air inlet, and the top of dust removal incasement portion installs the fan, install the first filter screen between the both sides inner wall of fan below dust removal case, and install the fine filtration net between the both sides inner wall of first filter screen below dust removal case.
Preferably, the inside top of dust removal case below sterilization incasement portion is provided with fixed pipe, and the outer wall of fixed pipe installs first fluted disc, the second fluted disc is installed to the below of first fluted disc one side, and one side of second fluted disc installs the pivot, the second fan blade is installed to the outer wall of pivot, and one side of pivot installs the motor, first fan blade is installed to the outer wall of fixed pipe below, and the bottom of fixed pipe installs the installation head to the outer wall of installation head evenly is provided with the venthole.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) through installing spacing hole and putting the thing board, install through the bolt and install putting the thing board on spacing hole, and remove the bolt and remove in spacing downthehole, alright reciprocate the position to putting the thing board to adjust according to the object size and put the distance between the thing board.
(2) The device is through installing hot-water tank, third connecting pipe, processing case and hollow pitted surface silica gel ball simultaneously, and water in the hot-water tank gets into from the bottom of handling the case through the third connecting pipe, handles the case under the effect of pump air-blowing and boosting hot water, and hollow pitted surface silica gel ball is by the impact of hot water air current from bottom to top, bears jump, rotatory, the state of rolling, makes remaining ethylene oxide waste gas fully dissolve with water.
(3) The utility model discloses a sterilization box, including sterilization box, installation head, the venthole, sterilization box, fixed pipe, first fan blade and second fan blade, the work through the motor, the motor makes the pivot drive the second fluted disc and rotates, because the tooth piece intermeshing between second fluted disc and the first fluted disc, so first fluted disc rotates simultaneously, thereby make the installation head rotate, and through being provided with a plurality of ventholes, the direction is different, make external wind evenly spread each corner at sterilization box, make work efficiency high, and rotate through pivot and fixed pipe, first fan blade and second fan blade rotate simultaneously, blow to sterilization box inside, make the air circulation in the sterilization box, what make the remaining harmful gas of object get rid of is faster and thorough.
Drawings
FIG. 1 is a schematic cross-sectional view of the device of the present invention;
FIG. 2 is a schematic view of the front view of the device of the present invention;
FIG. 3 is a schematic top view of the apparatus of the present invention;
fig. 4 is an enlarged schematic view of the structure at a of the present invention;
in the figure: 1. a fine filter screen; 2. a dust removal box; 3. a primary filter screen; 4. an air inlet; 5. a fan; 6. a spray head; 7. a first gas-liquid pump; 8. a circular hole; 9. a first connecting pipe; 10. a first control valve; 11. an ethylene oxide tank; 12. a temperature sensor; 13. a groove; 14. a heating base; 15. a heater; 16. a limiting hole; 17. a sterilization box; 18. a storage plate; 19. a fixing plate; 20. a second gas-liquid pump; 21. a second connecting pipe; 22. a third connecting pipe; 23. a water outlet; 24. a perforated baffle; 25. a treatment tank; 26. hollow pitted surface silica gel balls; 27. a motor; 28. a hot water tank; 29. a second control valve; 30. a controller; 31. a sealing door; 32. a first fan blade; 33. a fixed tube; 34. a first fluted disc; 35. a second fluted disc; 36. a second fan blade; 37. a rotating shaft; 38. a mounting head; 39. and an air outlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: an ethylene oxide sterilization device comprises a second connecting pipe 21, a treatment box 25 and a sterilization box 17, wherein a heating seat 14 is arranged below one side of the sterilization box 17;
a heater 15 is installed at the bottom end inside the heating seat 14, a temperature sensor 12 is installed on one side of the top end of the heating seat 14, the type of the temperature sensor 12 can be WRM-101, water inside the heating seat 14 is heated through the heater 15, a certain temperature is heated, ethylene oxide liquid is evaporated into gas, and water temperature is detected through the temperature sensor 12;
a groove 13 is formed in the middle of the top end of the heating seat 14, an ethylene oxide tank 11 is mounted on the inner side of the groove 13, a first connecting pipe 9 is arranged at the top end of the ethylene oxide tank 11, a first control valve 10 is mounted on the outer wall of the first connecting pipe 9, a first air-liquid pump 7 is mounted on one side of the top end of the sterilization box 17, the type of the first air-liquid pump 7 can be IHG20-110/1, and one side above the first connecting pipe 9 is connected to one side of the first air-liquid pump 7;
the other side of the first gas-liquid pump 7 is connected with a spray head 6 through a gas pipe, round holes 8 are uniformly formed in the outer wall of the spray head 6, gaseous ethylene oxide is sprayed out through the spray head 6, and the round holes 8 are formed, so that gas is uniformly distributed in the sterilization box 17, and the sterilization effect is better;
the two ends of the inner walls of the two sides of the sterilization box 17 are respectively provided with a fixing plate 19, one end of each fixing plate 19 is uniformly provided with a limiting hole 16 from top to bottom, an object placing plate 18 is fixed between one sides of the limiting holes 16 through bolts, the object placing plates 18 are installed on the limiting holes 16 through bolts, the object placing plates 18 can be moved up and down through moving the bolts in the limiting holes 16, and therefore the distance between the object placing plates 18 can be adjusted according to the size of an object;
the other side of the top end of the sterilizing box 17 is provided with a dust removing box 2;
an air inlet 4 is formed in the top end of the dust removal box 2, a fan 5 is installed at the top end of the interior of the dust removal box 2, the model of the fan 5 can be GD30K2-12, a primary filter screen 3 is installed between the inner walls of the two sides of the dust removal box 2 below the fan 5, a fine filter screen 1 is installed between the inner walls of the two sides of the dust removal box 2 below the primary filter screen 3, outside air is sucked into the dust removal box 2 through the fan 5, dust is filtered through the primary filter screen 3 and the fine filter screen 1 and then the fine filter screen 1 is used, and therefore air and objects in the sterilization box 17 are prevented from;
the top end of the inside of the sterilization box 17 below the dust removal box 2 is provided with a fixed pipe 33, the outer wall of the fixed pipe 33 is provided with a first fluted disc 34, the lower part of one side of the first fluted disc 34 is provided with a second fluted disc 35, one side of the second fluted disc 35 is provided with a rotating shaft 37, the outer wall of the rotating shaft 37 is provided with a second fan blade 36, one side of the rotating shaft 37 is provided with a motor 27, the model of the motor 27 can be Y315M-2, the outer wall below the fixed pipe 33 is provided with a first fan blade 32, the bottom end of the fixed pipe 33 is provided with a mounting head 38, the outer wall of the mounting head 38 is uniformly provided with air outlet holes 39, through the work of the motor 27, the motor 27 enables the rotating shaft 37 to drive the second fluted disc 35 to rotate, because the second fluted disc 35 is meshed with the first fluted disc 34, the first fluted disc 34 rotates simultaneously, so that the, the directions are different, so that outside wind is uniformly distributed at each corner of the sterilization box 17, the working efficiency is high, the first fan blade 32 and the second fan blade 36 rotate simultaneously through the rotating shaft 37 and the fixed pipe 33 to blow air inside the sterilization box 17, the air inside the sterilization box 17 is circulated, and harmful gas remained on objects is removed more quickly and thoroughly;
a sealing door 31 is installed at one end of the sterilizing box 17, a controller 30 is installed at one end of the sealing door 31, the type of the controller 30 can be ARGUS, a second gas-liquid pump 20 is fixedly connected to the other side of the sterilizing box 17 through a second connecting pipe 21, the type of the second gas-liquid pump 20 can be XGB-2, a processing box 25 is installed at one side of the second gas-liquid pump 20, a second control valve 29 is installed on the outer wall of the second connecting pipe 21, perforated baffles 24 are uniformly installed between the inner walls of the two sides of the processing box 25, hollow pitted silica gel balls 26 are uniformly arranged at the top ends of the perforated baffles 24, a hot water box 28 is installed at one end of the processing box 25, one end of the hot water box 28 is fixedly connected to the bottom end of the processing box 25 through a third connecting pipe 22, and a water outlet 23 is arranged below one;
the single chip microcomputer in the controller 30 is electrically connected with the heater 15, the first gas-liquid pump 7, the fan 5, the motor 27 and the second gas-liquid pump 20 through conducting wires, and is electrically connected with the temperature sensor 12.
The working principle is as follows: when the device is used, the object placing plates 18 are installed on the limiting holes 16 through bolts, and the object placing plates 18 can be moved up and down by moving the bolts in the limiting holes 16, so that the distance between the object placing plates 18 is adjusted according to the size of an object;
the water in the heating seat 14 is heated by the heater 15 to a certain temperature, so that the ethylene oxide liquid is evaporated into gas, the water temperature is detected by the temperature sensor 12, and then the gaseous ethylene oxide is sprayed out by the spray head 6, and the plurality of round holes 8 are arranged, so that the gas is uniformly dispersed in the sterilization box 17, and the sterilization effect is better;
the air sucked into the outside through the fan 5 enters the dust removing box 2, and then enters the sterilizing box 17 after being filtered by the primary filter screen 3 and the fine filter screen 1, so that the air and objects in the sterilizing box 17 are prevented from being polluted by the dust;
through the operation of the motor 27, the motor 27 drives the rotating shaft 37 to drive the second fluted disc 35 to rotate, because the second fluted disc 35 is meshed with the first fluted disc 34, the first fluted disc 34 rotates simultaneously, so that the mounting head 38 rotates, and through the arrangement of the plurality of air outlet holes 39, the directions are different, so that the external air is uniformly distributed at each corner of the sterilizing box 17, the working efficiency is high, and through the rotation of the rotating shaft 37 and the fixed pipe 33, the first fan blade 32 and the second fan blade 36 rotate simultaneously to blow air inside the sterilizing box 17, so that the air in the sterilizing box 17 is circulated, and the harmful gas remained in the object is removed more quickly and thoroughly;
water in the hot water tank 28 enters from the bottom of the treatment tank 25 through the third connecting pipe 22, and under the action of pumping and heating water in the treatment tank 25, the hollow pitted surface silica gel balls 26 are impacted by hot water airflow from bottom to top to bear jumping, rotating and rolling states, so that residual ethylene oxide waste gas is fully dissolved with water.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. An ethylene oxide sterilization apparatus, includes second connecting pipe (21), handles case (25) and sterilization case (17), its characterized in that: the utility model discloses a sterilization box, including sterilization box (17), heating seat (14) are installed to the below of sterilization box (17) one side, the intermediate position department on heating seat (14) top is provided with recess (13), and the inboard of recess (13) installs ethylene oxide jar (11), the top of ethylene oxide jar (11) is provided with first connecting pipe (9), and the outer wall of first connecting pipe (9) installs first control valve (10), first air liquid pump (7) are installed to one side on sterilization box (17) top, one side of first connecting pipe (9) top is connected in one side of first air liquid pump (7), dust removal case (2) are installed to the opposite side on sterilization box (17) top, sealing door (31) are installed to the one end of sterilization box (17), and controller (30) are installed to the one end of sealing door (31), the opposite side of sterilization box (17) is through second connecting pipe (21) fixedly connected with second air liquid pump (20), and one side of second gas-liquid pump (20) is installed and is handled case (25), second control valve (29) are installed to the outer wall of second connecting pipe (21), evenly install porose baffle (24) between the both sides inner wall of handling case (25), and the top of porose baffle (24) all evenly is provided with hollow pitted surface silica gel ball (26), hot-water tank (28) are installed to the one end of handling case (25), and the one end of hot-water tank (28) passes through third connecting pipe (22) fixed connection in the bottom of handling case (25), the below of handling case (25) one side is provided with delivery port (23).
2. The ethylene oxide sterilization apparatus according to claim 1, wherein: the bottom of the interior of the heating seat (14) is provided with a heater (15), and one side of the top end of the heating seat (14) is provided with a temperature sensor (12).
3. The ethylene oxide sterilization apparatus according to claim 1, wherein: the other side of the first air-liquid pump (7) is connected with a spray head (6) through an air pipe, and round holes (8) are uniformly formed in the outer wall of the spray head (6).
4. The ethylene oxide sterilization apparatus according to claim 1, wherein: fixed plate (19) are all installed at the both ends of sterilization case (17) both sides inner wall, and the one end of fixed plate (19) is from last to all evenly being provided with spacing hole (16) down to all there is thing board (18) to put through the bolt fastening between one side of spacing hole (16).
5. The ethylene oxide sterilization apparatus according to claim 1, wherein: the top of dust removal case (2) is provided with air inlet (4), and installs fan (5) on the inside top of dust removal case (2), install between the both sides inner wall of fan (5) below dust removal case (2) and just install fine filtration net (1) between the both sides inner wall of filter net (3) below dust removal case (2).
6. The ethylene oxide sterilization apparatus according to claim 1, wherein: dust removal case (2) below sterilization case (17) inside top is provided with fixed pipe (33), and the outer wall of fixed pipe (33) installs first fluted disc (34), second fluted disc (35) are installed to the below of first fluted disc (34) one side, and one side of second fluted disc (35) installs pivot (37), second fan blade (36) are installed to the outer wall of pivot (37), and one side of pivot (37) installs motor (27), first fan blade (32) are installed to the outer wall of fixed pipe (33) below, and install head (38) in the bottom of fixed pipe (33) to the outer wall of installation head (38) evenly is provided with venthole (39).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020172582.2U CN211610904U (en) | 2020-02-16 | 2020-02-16 | Ethylene oxide sterilization device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020172582.2U CN211610904U (en) | 2020-02-16 | 2020-02-16 | Ethylene oxide sterilization device |
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| CN211610904U true CN211610904U (en) | 2020-10-02 |
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| CN202020172582.2U Active CN211610904U (en) | 2020-02-16 | 2020-02-16 | Ethylene oxide sterilization device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114432478A (en) * | 2022-02-12 | 2022-05-06 | 柴莹莹 | Medical heparin tube sterilization processing system |
| CN115252862A (en) * | 2022-08-02 | 2022-11-01 | 常熟荣瑞灭菌技术有限公司 | Medical instrument ethylene oxide high efficiency device that volatilizees |
-
2020
- 2020-02-16 CN CN202020172582.2U patent/CN211610904U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114432478A (en) * | 2022-02-12 | 2022-05-06 | 柴莹莹 | Medical heparin tube sterilization processing system |
| CN115252862A (en) * | 2022-08-02 | 2022-11-01 | 常熟荣瑞灭菌技术有限公司 | Medical instrument ethylene oxide high efficiency device that volatilizees |
| CN115252862B (en) * | 2022-08-02 | 2023-12-22 | 常熟荣瑞灭菌技术有限公司 | Quick high-efficient volatilization device of medical instrument ethylene oxide |
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