CN211133522U - Gas disinfection circulating device - Google Patents
Gas disinfection circulating device Download PDFInfo
- Publication number
- CN211133522U CN211133522U CN201921970795.3U CN201921970795U CN211133522U CN 211133522 U CN211133522 U CN 211133522U CN 201921970795 U CN201921970795 U CN 201921970795U CN 211133522 U CN211133522 U CN 211133522U
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- Prior art keywords
- gas
- disinfection
- air
- air inlet
- box
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- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 68
- 238000005406 washing Methods 0.000 claims abstract description 24
- 238000003756 stirring Methods 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims description 16
- 230000001954 sterilising effect Effects 0.000 claims description 14
- 238000012795 verification Methods 0.000 claims description 14
- 239000000090 biomarker Substances 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 9
- 238000004887 air purification Methods 0.000 claims description 7
- 239000003463 adsorbent Substances 0.000 claims description 6
- 230000002070 germicidal effect Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 8
- 238000001914 filtration Methods 0.000 abstract description 8
- 239000000645 desinfectant Substances 0.000 description 6
- 230000000249 desinfective effect Effects 0.000 description 5
- 241000894006 Bacteria Species 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 244000063299 Bacillus subtilis Species 0.000 description 1
- 235000014469 Bacillus subtilis Nutrition 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002085 irritant Substances 0.000 description 1
- 231100000021 irritant Toxicity 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013641 positive control Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The utility model discloses a gaseous disinfection circulating device, which comprises a base, the top of base is provided with the hose rack, hose connection has been placed on hose rack's the frame body, hose rack's left side is provided with air inlet unit, air inlet unit's top is provided with air intlet, hose connection's one end is provided with sealing valve, air inlet unit's lower extreme is provided with first air duct, air inlet unit's bottom is provided with the gas washing case, the through-hole has been seted up in the left side at gas washing case top, the inside of through-hole is provided with the bearing, the upper end of bearing is provided with driving motor, driving motor's output shaft is connected with the puddler through the bearing, the other end of puddler is provided with the stirring head. The utility model has the advantages of reasonable design, can carry out a lot of filtration to gas, the disinfection effect is better, can circulate the disinfection operation to three air filter equipment simultaneously moreover, has promoted work efficiency.
Description
Technical Field
The utility model relates to a gaseous disinfection field specifically is a gaseous disinfection circulating device.
Background
The gas disinfection circulating device is mainly used for verifying the in-situ disinfection and disinfection effects of the HEPA filter in a high-grade biosafety laboratory. The gas disinfectant generated in the laboratory repeatedly penetrates through the HEPA filter under the action of the circulating disinfection fan, so that the HEPA filter in the air port type biosafety efficient air filtering device and the efficiency leakage detection type efficient air filtering device is thoroughly disinfected, and the requirement that the air exhaust efficient filter can be disinfected and sterilized in situ in the general laboratory biosafety requirement is met; the sterilization effect of the HEPA filter can be verified by placing a sterilization effect verification biological indicator in the sterilization verification port. In the prior art, the gas disinfection circulating device is not good enough in disinfection effect and cannot conduct circulating disinfection operation on multiple air filtering devices simultaneously, and the efficiency of workers can be affected when the workers work busy. To this end, we propose a gas disinfection cycle.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a gaseous disinfection circulating device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a gas disinfection circulating device comprises a base, wherein a hose placing rack is arranged at the top of the base, a flexible connecting pipe is placed on the rack body of the hose placing rack, an air inlet device is arranged on the left side of the hose placing rack, an air inlet is formed in the top of the air inlet device, a sealing valve is arranged at one end of the flexible connecting pipe, a first air guide pipe is arranged at the lower end of the air inlet device, a gas washing box is arranged at the bottom of the air inlet device, a through hole is formed in the left side of the top of the gas washing box, a bearing is arranged inside the through hole, a driving motor is arranged at the upper end of the bearing, an output shaft of the driving motor is connected with a stirring rod through the bearing, a stirring head is arranged at the other end of the stirring rod and extends into disinfection liquid, a gas purification box is arranged on the left side of the gas washing box, the upside of sterilamp is provided with the filter, the top of air-purifying case is provided with the suction fan, the roof and the air-purifying case UNICOM of air-purifying case are run through to the air inlet end of suction fan, the air-out end of suction fan is connected with the siphunculus, two tuber pipes of siphunculus are air outlet and disinfection respectively and verify the mouth, the mouth end that the mouth was verified in the disinfection is provided with the closing cap, be provided with the disinfection in the body of the disinfection verification mouth and verify the net cup, the inside that the net cup was verified in the disinfection is provided with the biological indicator.
Preferably, the bottom of base fixedly connected with supporting leg, the bottom of supporting leg is provided with the universal wheel.
Preferably, the universal wheels are self-locking universal wheels, and the number of the universal wheels is 4.
Preferably, the other end of the flexible connecting pipe is connected with the air inlet through a one-way valve.
Preferably, the inside of gas washing case is provided with disinfectant, the bottom of first air duct runs through the tank wall of gas washing case and goes deep into inside disinfectant.
Preferably, the gas washing box is communicated with the gas purifying box through a second gas guide pipe.
Preferably, the filter plate is provided with a plurality of air holes, and the inside of each air hole is provided with an active carbon adsorbent.
Preferably, the suction fan is fixedly connected with the air purification box through a fixing piece.
Compared with the prior art, the beneficial effects of the utility model are that: the gas disinfection circulating device is characterized in that disinfection liquid is arranged in the gas washing box, gas absorbed from the air filtering device can be preliminarily filtered, and harmful gas is fused into the liquid through chemical reaction with disinfection liquid; by arranging the stirring rod, in the working process, the stirring rod and the stirring head rotate so as to enable the disinfection liquid to flow in the box, the contact area of the disinfection liquid and the gas is increased, and the disinfection liquid can play the greatest disinfection role; the ultraviolet germicidal lamp can kill harmful bacteria in the gas and purify the gas for the second time; meanwhile, the active carbon adsorbent in the filter plate can absorb peculiar smell in the gas and prevent the peculiar smell from diffusing into the air; the biological indicator is placed in the disinfection verification mesh cup, so that the disinfection effect can be verified at any time; the top of the air inlet device is provided with three air inlets, and the air inlet device can be used for carrying out circulating disinfection operation on three high-efficiency air filtering devices (including a vertical laboratory exhaust purification device, an air port type scanning leakage detection high-efficiency air filtering device and the like) simultaneously, so that the disinfection efficiency is improved.
Drawings
FIG. 1 is a sectional view of the present invention;
fig. 2 is a partial cross-sectional view of the disinfection verifying port of the present invention.
In the figure: the device comprises a base 1, 11 supporting legs, 12 universal wheels, 2 hose placing racks, 3 hose connecting pipes, 31 one-way valves, 32 sealing valves, 33 air inlets, 4 air inlet devices, 41 first air guide pipes, 42 air washing boxes, 43 driving motors, 44 bearings, 45 stirring rods, 46 stirring heads, 5 second air guide pipes, 6 air purification boxes, 61 ultraviolet sterilizing lamps, 62 filter plates, 63 suction fans, 64 fixing pieces, 7 through pipes, 71 air outlets, 72 disinfection verification ports, 73 sealing covers, 8 disinfection verification net cups and 9 biological indicators.
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. 1-2, the present invention provides a technical solution: a gas disinfection circulating device comprises a base 1, wherein a supporting leg 11 is fixedly connected to the bottom of the base 1, universal wheels 12 are arranged at the bottom of the supporting leg 11, the universal wheels 12 are self-locking universal wheels, the number of the universal wheels 12 is 4, the universal wheels 12 can be 20131-, prevent getting into the foreign matter in the hose connection pipe 3, the other end of hose connection pipe 3 passes through check valve 31 and is connected with air inlet 33, the lower extreme of air inlet unit 4 is provided with first air duct 41, the bottom of air inlet unit 4 is provided with gas washing case 42, the inside of gas washing case 42 is provided with disinfectant, can carry out the prefiltering to the gas that absorbs from the air filter equipment, thereby harmful gas is through taking place chemical reaction with disinfectant and being fused into liquid, the bottom of first air duct 41 runs through the tank wall of gas washing case 42 and deepening to disinfectant inside, the left side at the top of gas washing case 42 has seted up the through-hole, the inside of through-hole is provided with bearing 44, the upper end of bearing 44 is provided with driving motor 43, driving motor 43's output shaft is connected with puddler 45 through the bearing, the other end of puddler 45 is provided with agitator head 46, the stirring head 46 extends into the disinfecting liquid, in the working process, the stirring rod 45 and the stirring head 46 rotate to enable the disinfecting liquid to flow in the box, the contact area of the disinfecting liquid and the gas is increased, the disinfecting liquid can play the largest disinfecting effect, the left side of the gas washing box 42 is provided with the gas purifying box 6, the gas washing box 42 is communicated with the gas purifying box 6 through the second gas guide tube 5, the inside of the gas purifying box 6 is provided with the ultraviolet sterilizing lamp 61, the ultraviolet sterilizing lamp 61 is arranged to kill harmful bacteria in the gas and secondarily purify the gas, the upper side of the ultraviolet sterilizing lamp 61 is provided with the filter plate 62, the filter plate 62 is provided with a plurality of gas holes, the inside of the gas holes is provided with the activated carbon adsorbent, the activated carbon adsorbent can absorb peculiar smell in the gas and prevent the peculiar smell from diffusing into the air, the top of the gas purifying box 6 is provided with the suction fan 63, suction fan 63 and driving motor 43 and sterilamp 61 all supply power through external power supply, suction fan 63 passes through mounting 64 and clean gas case 6 fixed connection, the air inlet end of suction fan 63 runs through the roof and the clean gas case 6 UNICOM of clean gas case 6, the air-out end of suction fan 63 is connected with siphunculus 7, two tuber pipes of siphunculus 7 are air outlet 71 and disinfection respectively and verify mouth 72, the mouth end that the mouth 72 was verified in the disinfection is provided with closing cap 73, it verifies the bowl 8 to be provided with the disinfection in the pipe shaft of mouth 72 is verified in the disinfection, the inside that the bowl 8 was verified in the disinfection is provided with biological indicator 9, puts biological indicator 9 in the disinfection verifies bowl 8, compares biological indicator 9 (like the bacillus subtilis piece) with the contrast through with the contrast thing, can verify the disinfection effect at any time.
The working principle is as follows:
the gas disinfection circulating device is characterized in that one end of a flexible connecting pipe 3 is connected with a gas disinfection interface of a high-efficiency air filtering device when in work, the other end of the flexible connecting pipe 3 is connected with an air inlet 33 at the top end of an air inlet device 4 through a one-way valve 31, a biological indicator 9 is placed in a disinfection verification mesh cup 8, the disinfection verification mesh cup 8 is placed in a disinfection verification port 72 to verify the disinfection effect, then a sealing cover 73 is installed, an external power supply is opened, a suction fan 63, a driving motor 43 and an ultraviolet germicidal lamp 61 start working, gas sequentially enters a gas washing box 42 and a gas purifying box 6 to be filtered, the driving motor 43 drives a stirring rod 45 and a stirring head 46 to stir disinfection liquid in the gas washing box 42, so that the gas is filtered more fully, the gas enters the gas purifying box 6, harmful bacteria are killed by the ultraviolet germicidal lamp 61, then an active carbon adsorbent in a filter plate 62 can absorb irritant odor in the gas, the gas is sucked out by the suction fan 63 after being filtered for a plurality of times, the disinfection circulating device needs to operate for a period of time according to the disinfection time requirement, after the disinfection is finished, a laboratory air supply and exhaust system is started to remove residual gas in a room, a power supply is sequentially turned off, a circulating pipeline is dismantled, a sealing valve 32 is closed, a sealing cover 73 is sealed, then the biological indicator 9 is taken out for culture, and if the culture is negative through positive control, the disinfection is qualified.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A gas disinfection cycle apparatus, comprising a base (1), characterized in that: the hose connecting device is characterized in that a hose placing frame (2) is arranged at the top of the base (1), a hose connecting pipe (3) is placed on the frame body of the hose placing frame (2), an air inlet device (4) is arranged on the left side of the hose placing frame (2), an air inlet (33) is arranged at the top of the air inlet device (4), a sealing valve (32) is arranged at one end of the hose connecting pipe (3), a first air guide pipe (41) is arranged at the lower end of the air inlet device (4), a gas washing box (42) is arranged at the bottom of the air inlet device (4), a through hole is formed in the left side of the top of the gas washing box (42), a bearing (44) is arranged inside the through hole, a driving motor (43) is arranged at the upper end of the bearing (44), an output shaft of the driving motor (43) is connected with a stirring rod (45) through the, the stirring head (46) extends into the disinfection liquid, the left side of the gas washing box (42) is provided with a gas purifying box (6), an ultraviolet germicidal lamp (61) is arranged inside the air purification box (6), a filter plate (62) is arranged on the upper side of the ultraviolet germicidal lamp (61), the top of the air purification box (6) is provided with a suction fan (63), the air inlet end of the suction fan (63) penetrates through the top wall of the air purification box (6) to be communicated with the air purification box (6), the air outlet end of the suction fan (63) is connected with a through pipe (7), two air outlet pipes of the through pipe (7) are respectively an air outlet (71) and a disinfection verification opening (72), a sealing cover (73) is arranged at the opening end of the disinfection verification opening (72), a disinfection verification mesh cup (8) is arranged in the tube body of the disinfection verification opening (72), a biological indicator (9) is arranged inside the disinfection verification mesh cup (8).
2. A gas sterilizing cycle apparatus according to claim 1, wherein: the base (1) bottom fixedly connected with supporting leg (11), the bottom of supporting leg (11) is provided with universal wheel (12).
3. A gas sterilizing cycle apparatus according to claim 2, wherein: the universal wheels (12) are self-locking universal wheels, and the number of the universal wheels (12) is 4.
4. A gas sterilizing cycle apparatus according to claim 1, wherein: the other end of the soft connecting pipe (3) is connected with an air inlet (33) through a one-way valve (31).
5. A gas sterilizing cycle apparatus according to claim 1, wherein: the inside of gas washing case (42) is provided with disinfection liquid, the bottom of first air duct (41) runs through the tank wall of gas washing case (42) and goes deep into inside disinfection liquid.
6. A gas sterilizing cycle apparatus according to claim 1, wherein: the gas washing box (42) is communicated with the gas purifying box (6) through a second gas guide pipe (5).
7. A gas sterilizing cycle apparatus according to claim 1, wherein: the filter plate (62) is provided with a plurality of air holes, and activated carbon adsorbents are arranged inside the air holes.
8. A gas sterilizing cycle apparatus according to claim 1, wherein: the suction fan (63) is fixedly connected with the air purification box (6) through a fixing piece (64).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921970795.3U CN211133522U (en) | 2019-11-15 | 2019-11-15 | Gas disinfection circulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921970795.3U CN211133522U (en) | 2019-11-15 | 2019-11-15 | Gas disinfection circulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211133522U true CN211133522U (en) | 2020-07-31 |
Family
ID=71773488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921970795.3U Active CN211133522U (en) | 2019-11-15 | 2019-11-15 | Gas disinfection circulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211133522U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113813705A (en) * | 2021-09-23 | 2021-12-21 | 重庆市杉湘科技有限公司 | Deodorizing device for intelligent defecation nursing instrument |
| CN114028599A (en) * | 2021-10-13 | 2022-02-11 | 常州贝格尔医学检验实验室有限公司 | Emergency disinfection device and method for virus detection |
-
2019
- 2019-11-15 CN CN201921970795.3U patent/CN211133522U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113813705A (en) * | 2021-09-23 | 2021-12-21 | 重庆市杉湘科技有限公司 | Deodorizing device for intelligent defecation nursing instrument |
| CN114028599A (en) * | 2021-10-13 | 2022-02-11 | 常州贝格尔医学检验实验室有限公司 | Emergency disinfection device and method for virus detection |
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