CN211284011U - Medical wastewater treatment device - Google Patents
Medical wastewater treatment device Download PDFInfo
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- CN211284011U CN211284011U CN201921661739.1U CN201921661739U CN211284011U CN 211284011 U CN211284011 U CN 211284011U CN 201921661739 U CN201921661739 U CN 201921661739U CN 211284011 U CN211284011 U CN 211284011U
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- pipe
- outlet
- reaction tank
- inlet
- disinfection
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- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 17
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 100
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 72
- 238000006243 chemical reaction Methods 0.000 claims abstract description 69
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 35
- 239000002351 wastewater Substances 0.000 claims abstract description 35
- 230000001954 sterilising effect Effects 0.000 claims abstract description 30
- 239000000645 desinfectant Substances 0.000 claims abstract description 19
- 239000002906 medical waste Substances 0.000 claims abstract description 14
- 238000005273 aeration Methods 0.000 claims description 14
- 230000037452 priming Effects 0.000 claims description 14
- 238000001514 detection method Methods 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 6
- 239000008223 sterile water Substances 0.000 claims 1
- 239000003814 drug Substances 0.000 abstract description 4
- 238000012545 processing Methods 0.000 abstract description 3
- 239000010865 sewage Substances 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 239000008213 purified water Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 208000032420 Latent Infection Diseases 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000037771 disease arising from reactivation of latent virus Diseases 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Physical Water Treatments (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The utility model discloses a medical wastewater treatment device, which comprises a medical wastewater inlet pipe and a disinfectant outlet pipe, wherein a self-priming pump, an ultraviolet sterilizer and a disinfection reaction tank are sequentially arranged between the medical wastewater inlet pipe and the disinfectant outlet pipe from front to back, a parallel-serial conversion pipeline is arranged between the ultraviolet sterilizer and the disinfection reaction tank, a first drainage pipe is also arranged between the ultraviolet sterilizer and the disinfectant outlet pipe, the disinfection reaction tank is also connected with an ozone generating device, and the parallel-serial conversion function of the parallel-serial conversion pipeline enables the utility model to integrate a plurality of sterilization and disinfection functions, wherein the ultraviolet sterilizer has the ultraviolet sterilization function, the disinfection reaction tank is used for medicament disinfection, the ozone generating device is used for generating ozone sterilization and disinfection, the three functions can be used independently under the parallel-serial conversion function of the parallel-serial conversion pipeline, and can also be used by mixing two or three types, different medical waste water of reply processing, integrated degree is high, and the function is various.
Description
Technical Field
The utility model relates to a water treatment technical field especially relates to a medical wastewater treatment device.
Background
The medical sewage and wastewater are mainly sewage discharged from diagnosis and treatment rooms, laboratories, wards, laundries, X-ray photography rooms, operating rooms and the like in hospitals, and the sources and components of the sewage are very complex. Hospital sewage contains a large amount of pathogenic bacteria, viruses and chemical agents and has the characteristics of space pollution, acute infection and latent infection.
According to hospital properties, the wastewater can be divided into infectious disease hospital wastewater and comprehensive hospital wastewater; the waste water can be classified into radioactive hospital waste water, waste medicine hospital waste water and metal ion-containing hospital waste water according to the components of the waste water. Different special treatment processes are required for wastewater with different properties, different water treatment equipment is required, the treatment difficulty is high, and the cost is high. And the hospital waste water cannot be reused after being treated, thereby causing waste to a certain extent.
Therefore, those skilled in the art have been devoted to the development of a medical wastewater treatment apparatus having a high integration level.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned defects in the prior art, the technical problem to be solved by the present invention is to provide a medical wastewater treatment device with high integration level.
In order to achieve the above object, the utility model provides a medical wastewater treatment device, including medical wastewater inlet tube and disinfectant outlet pipe, by preceding self priming pump, ultraviolet sterilizer and the disinfection reaction tank of having set gradually after to between medical wastewater inlet tube and the disinfectant outlet pipe, be provided with and establish ties the conversion pipeline between ultraviolet sterilizer and the disinfection reaction tank, ultraviolet sterilizer with still be provided with first drainage tube between the disinfectant outlet pipe, the disinfection reaction tank still is connected with ozone generating device.
And establish ties the conversion pipeline including parallel connection the first outlet pipe of the delivery port of self priming pump, the inlet tube that disinfects and the outlet pipe that disinfects, the entry of first outlet pipe with the entry of the inlet tube that disinfects all with the delivery port of self priming pump is connected, the export of first outlet pipe with the exit linkage of the outlet pipe that disinfects, the entry of ultraviolet sterilizer with the exit linkage of the inlet tube that disinfects, the export of ultraviolet sterilizer in the entry linkage of the outlet pipe that disinfects.
The disinfection reaction tank is provided with a second drainage tube, an outlet of the second drainage tube is positioned in the disinfection reaction tank, and an outlet of the first water outlet tube is connected with an outlet of the sterilization water outlet tube in parallel and then is connected with an inlet of the second drainage tube and an inlet of the first drainage tube.
The automatic sterilization device is characterized in that a second manual valve is arranged in the middle of the first water outlet pipe, a third manual valve is arranged in the middle of the sterilization water inlet pipe, a fourth manual valve is arranged in the middle of the sterilization water outlet pipe, a second electromagnetic valve is arranged in the middle of the first drainage pipe, and a third electromagnetic valve is arranged in the middle of the second drainage pipe.
The bottom of the disinfection reaction tank is provided with a treated water discharge pipe, the middle part of the treated water discharge pipe is provided with a fifth manual valve, and the outlet of the disinfected water discharge pipe is provided with a sixth manual valve.
An inlet of the sixth manual valve, an outlet of the first draft tube, and an outlet of the treated water discharge tube are connected in parallel.
And the medical wastewater inlet pipe is provided with a Y-shaped filter at the inlet of the self-priming pump.
And a pressure detection meter is arranged on the medical wastewater inlet pipe and between the outlet of the Y-shaped filter and the inlet of the self-priming pump.
Be located on the medical wastewater inlet tube be provided with parallelly connected first manual valve and first solenoid valve between pressure measurement table and the self priming pump.
And a disinfectant feeding port is arranged at the top of the disinfection reaction tank.
The ozone generating device is connected with an ozone aeration pipe extending into the bottom of the disinfection reaction tank, and the ozone aeration pipe is provided with a plurality of ozone aeration heads.
Three liquid level monitors are sequentially arranged on the side wall of the disinfection reaction tank from top to bottom.
The side wall of the disinfection reaction tank is also provided with an overflow port close to the top, the overflow port is connected with an overflow pipe, and the outlet of the overflow pipe is connected with the outlet of the treated water discharge pipe in parallel.
The utility model has the advantages that: the utility model discloses a medical wastewater treatment device, which comprises a medical wastewater inlet pipe and a disinfectant outlet pipe, a self-priming pump, an ultraviolet sterilizer and a disinfection reaction tank are sequentially arranged between the medical wastewater inlet pipe and the disinfectant outlet pipe from front to back, a parallel-serial conversion pipeline is arranged between the ultraviolet sterilizer and the disinfection reaction tank, a first drainage tube is also arranged between the ultraviolet sterilizer and the disinfectant outlet pipe, the disinfection reaction tank is also connected with an ozone generating device, and the parallel-serial conversion function of the parallel-serial conversion pipeline enables the utility model to integrate a plurality of sterilization and disinfection functions, wherein the ultraviolet sterilizer has the ultraviolet sterilization function, the disinfection reaction tank is used for medicament disinfection, the ozone generating device is used for generating ozone sterilization and disinfection, the three functions can be used independently under the parallel-serial conversion function of the parallel-serial conversion pipeline, and can also be used by mixing two or three types, different medical waste water of reply processing, integrated degree is high, and the function is various.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples, wherein it is noted that, in the description of the invention, the terms "upper", "lower", "left", "right", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular manner, and therefore should not be construed as limiting the present invention. The terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in figure 1, a medical wastewater treatment device comprises a medical wastewater inlet pipe 1 and a sterilized water outlet pipe 2, a self-priming pump 6, an ultraviolet sterilizer 3 and a disinfection reaction tank 4 are sequentially arranged between the medical wastewater inlet pipe 1 and the sterilized water outlet pipe 2 from front to back, a parallel-serial conversion pipeline is arranged between the ultraviolet sterilizer 3 and the disinfection reaction tank 4, a first drainage pipe 33 is also arranged between the ultraviolet sterilizer 3 and the sterilized water outlet pipe 2, the disinfection reaction tank 4 is also connected with an ozone generator 5, and the parallel-serial conversion function of the parallel-serial conversion pipeline enables the utility model to integrate a plurality of sterilization and disinfection functions, wherein the ultraviolet sterilizer has the ultraviolet sterilization function, the disinfection reaction tank is used for medicament disinfection, the ozone generator is used for generating ozone sterilization and disinfection, and the three functions can be independently used under the parallel-serial conversion function of the parallel-serial conversion pipeline, also can two kinds or three kinds of mixed use, the reply handles different medical waste water, and integrated degree is high, and the function is various.
In this embodiment, and the series connection conversion pipeline includes parallel connection at the first outlet pipe 11 of the delivery port of self priming pump 6, the inlet tube 31 that disinfects and the outlet pipe 32 that disinfects, the entry of first outlet pipe 11 and the entry of the inlet tube 31 that disinfects all are connected with the delivery port of self priming pump 6, the export of first outlet pipe 11 and the exit linkage of the outlet pipe 32 that disinfects, the entry of ultraviolet sterilizer 3 and the exit linkage of the inlet tube 31 that disinfects, the export of ultraviolet sterilizer 3 is in the entry linkage of the outlet pipe 32 that disinfects.
The disinfection reaction tank 4 is provided with a second drainage tube 43, the outlet of which is positioned in the disinfection reaction tank 4, and the outlet of the first water outlet pipe 11 is connected with the outlet of the sterilization water outlet pipe 32 in parallel and then connected with the inlet of the second drainage tube 43 and the inlet of the first drainage tube 33.
The middle part of the first water outlet pipe 11 is provided with a second manual valve 12, the middle part of the sterilization water inlet pipe 31 is provided with a third manual valve 34, the middle part of the sterilization water outlet pipe 32 is provided with a fourth manual valve 35, the middle part of the first drainage pipe 33 is provided with a second electromagnetic valve 36, and the middle part of the second drainage pipe 43 is provided with a third electromagnetic valve 44.
The bottom of the disinfection reaction tank 4 is provided with a treated water discharge pipe 45, the middle part of the treated water discharge pipe 45 is provided with a fifth manual valve 46, and the outlet of the disinfection water outlet pipe 2 is provided with a sixth manual valve 21.
An inlet of the sixth manual valve 21, an outlet of the first draft tube 33, and an outlet of the treated water discharge tube 45 are connected in parallel.
Be located 6 entrances of self priming pump on the medical waste water inlet tube 1 and be provided with Y type filter 7, a small amount of solid particle in Y type filter 7 is used for detaching pending medical waste water avoids follow-up pipeline to take place to block up.
Be provided with pressure detection table 8 on medical wastewater inlet tube 1 between 7 exports of Y type filter and the 6 entrys of self priming pump, pressure detection table 8 is arranged in the fluid pressure in the monitoring pipeline, and automatic start self priming pump 6 begins to carry liquid to disinfect the operation when detecting pressure.
Be provided with parallelly connected first manual valve 9 and first solenoid valve 10 between pressure detection table 8 and the self priming pump 6 on the medical wastewater inlet tube 1, first manual valve 9 and first solenoid valve 10 both are each other for the backup for control medical wastewater's transport flow.
The top of the disinfection reaction tank 4 is provided with a disinfectant feeding port 41 for feeding chlorine-containing disinfectant.
The ozone generating device 5 is connected with an ozone aeration pipe 51 extending into the bottom of the disinfection reaction tank 4, the ozone aeration pipe 51 is provided with a plurality of ozone aeration heads 52, the plurality of ozone aeration heads 52 increase the contact area with the medical waste liquid, and the reaction effect is good.
Three liquid level monitors 42 are sequentially arranged on the side wall of the disinfection reaction tank 4 from top to bottom to monitor the liquid level in the disinfection reaction tank 4 in real time.
The side wall of the disinfection reaction tank 4 is also provided with an overflow port close to the top, the overflow port is connected with an overflow pipe 47, and the outlet of the overflow pipe 47 is connected with the outlet of the treated water discharge pipe 45 in parallel.
The utility model discloses a theory of operation does:
in inputting medical waste water inlet tube 1 with the medical waste water of required processing, opening first manual valve 9 or first solenoid valve 10, flow to pressure detection table 8 after 7 filters of Y type filter, start self priming pump 6 when pressure detection table 8 monitors the pressure, self priming pump 6 promotes medical waste water and carries out disinfection, the operation of disinfecting on next step.
The disinfection and sterilization device can be operated in a single function or a multifunctional mixed mode in the next disinfection and sterilization operation, can treat medical wastewater with different components and contents, and is strong in pertinence.
1) When the single-function mode is selected for disinfection, when ultraviolet disinfection is performed, the second manual valve 12 is closed, the third manual valve 34, the fourth manual valve 35, the second electromagnetic valve 36 and the sixth manual valve 21 are opened, and the medical wastewater to be treated passes through the first water outlet pipe 11, the sterilization water inlet pipe 31, the ultraviolet sterilizer 3, the sterilization water outlet pipe 32, the first drainage pipe 33 and the disinfection water outlet pipe 2 to obtain purified water after ultraviolet sterilization;
when chlorine ion disinfection is performed, the third manual valve 34, the fourth manual valve 35 and the second electromagnetic valve 36 are closed, the second manual valve 12, the third electromagnetic valve 44, the fifth manual valve 46 and the sixth manual valve 21 are opened, so that the medical wastewater flows into the disinfection reaction tank 4 through the first water outlet pipe 11 and the second drainage pipe 43, a chlorine-containing disinfectant is fed from the disinfectant feeding port 41, and the medical wastewater in the disinfection reaction tank 4 is disinfected to obtain purified water after chlorine ion disinfection;
when ozone disinfection is performed, the third manual valve 34, the fourth manual valve 35 and the second electromagnetic valve 36 are closed, the second manual valve 12, the third electromagnetic valve 44, the fifth manual valve 46 and the sixth manual valve 21 are opened, so that the medical wastewater flows into the disinfection reaction tank 4 through the first water outlet pipe 11 and the second drainage pipe 43, the medical wastewater in the disinfection reaction tank 4 is disinfected by the ozone generated by the ozone generating device 5 through the ozone aeration pipe 51 and the ozone aeration head 52, and then purified water after ozone disinfection can be obtained.
2) When the multi-function mode sterilization is selected, as exemplified by ultraviolet sterilization, chloride ion sterilization, and ozone sterilization, the second manual valve 12 and the second electromagnetic valve 36 are closed, the third manual valve 34, the fourth manual valve 35, the third electromagnetic valve 44, the fifth manual valve 46, and the sixth manual valve 21 are opened, thus, the medical wastewater flows into the disinfection reaction tank 4 through the first water outlet pipe 11, the sterilization water inlet pipe 31, the ultraviolet sterilizer 3, the sterilization water outlet pipe 32 and the second drainage pipe 43, the medical wastewater flows into the disinfection reaction tank 4 after being subjected to ultraviolet disinfection by the ultraviolet sterilizer 3, then chlorine-containing disinfectant is fed from the disinfectant feeding port 41, ozone generated by the ozone generating device 5 passes through the ozone aeration pipe 51 and the ozone aeration head 52, the medical wastewater in the disinfection reaction tank 4 is disinfected, the disinfection effect is good, and the disinfection reaction tank is suitable for treating medical wastewater with complex components.
The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.
Claims (8)
1. The utility model provides a medical wastewater treatment device, includes medical wastewater inlet tube (1) and sterile water outlet pipe (2), characterized by: from the front to the back, set gradually self priming pump (6), ultraviolet sterilizer (3) and disinfection reaction tank (4) between medical wastewater inlet tube (1) and disinfectant outlet pipe (2), be provided with between ultraviolet sterilizer (3) and disinfection reaction tank (4) and establish ties the conversion pipeline, ultraviolet sterilizer (3) with still be provided with first drainage tube (33) between disinfectant outlet pipe (2), disinfection reaction tank (4) still are connected with ozone generating device (5).
2. The medical wastewater treatment apparatus according to claim 1, wherein: the parallel-serial conversion pipeline comprises a first water outlet pipe (11), a sterilization water inlet pipe (31) and a sterilization water outlet pipe (32) which are connected in parallel to a water outlet of the self-sucking pump (6), wherein an inlet of the first water outlet pipe (11) and an inlet of the sterilization water inlet pipe (31) are connected with the water outlet of the self-sucking pump (6), an outlet of the first water outlet pipe (11) is connected with an outlet of the sterilization water outlet pipe (32), an inlet of the ultraviolet sterilizer (3) is connected with an outlet of the sterilization water inlet pipe (31), and an outlet of the ultraviolet sterilizer (3) is connected with the inlet of the sterilization water outlet pipe (32);
the disinfection reaction tank (4) is provided with a second drainage tube (43) with an outlet positioned in the disinfection reaction tank (4), and the outlet of the first water outlet tube (11) is connected with the outlet of the sterilization water outlet tube (32) in parallel and then connected with the inlet of the second drainage tube (43) and the inlet of the first drainage tube (33);
a second manual valve (12) is arranged in the middle of the first water outlet pipe (11), a third manual valve (34) is arranged in the middle of the sterilization water inlet pipe (31), a fourth manual valve (35) is arranged in the middle of the sterilization water outlet pipe (32), a second electromagnetic valve (36) is arranged in the middle of the first drainage pipe (33), and a third electromagnetic valve (44) is arranged in the middle of the second drainage pipe (43);
a treated water discharge pipe (45) is arranged at the bottom of the disinfection reaction tank (4), a fifth manual valve (46) is arranged in the middle of the treated water discharge pipe (45), and a sixth manual valve (21) is arranged at the outlet of the disinfected water outlet pipe (2);
an inlet of the sixth manual valve (21), an outlet of the first draft tube (33), and an outlet of the treated water discharge tube (45) are connected in parallel;
the medical wastewater inlet pipe (1) is positioned at the inlet of the self-priming pump (6) and is provided with a Y-shaped filter (7).
3. The medical wastewater treatment apparatus according to claim 2, wherein: and a pressure detection meter (8) is arranged between the outlet of the Y-shaped filter (7) and the inlet of the self-priming pump (6) on the medical wastewater inlet pipe (1).
4. The medical wastewater treatment apparatus according to claim 3, wherein: lie in on medical waste water inlet tube (1) be provided with parallelly connected first manual valve (9) and first solenoid valve (10) between pressure detection table (8) and self priming pump (6).
5. The medical wastewater treatment apparatus according to claim 1 or 2, characterized in that: the top of the disinfection reaction tank (4) is provided with a disinfectant feeding port (41).
6. The medical wastewater treatment apparatus according to claim 1 or 2, characterized in that: the ozone generating device (5) is connected with an ozone aeration pipe (51) extending into the bottom of the disinfection reaction tank (4), and the ozone aeration pipe (51) is provided with a plurality of ozone aeration heads (52).
7. The medical wastewater treatment apparatus according to claim 1 or 2, characterized in that: three liquid level monitors (42) are sequentially arranged on the side wall of the disinfection reaction tank (4) from top to bottom.
8. The medical wastewater treatment apparatus according to claim 2, wherein: the side wall of the disinfection reaction tank (4) is also provided with an overflow port close to the top, the overflow port is connected with an overflow pipe (47), and the outlet of the overflow pipe (47) is connected with the outlet of the treated water discharge pipe (45) in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921661739.1U CN211284011U (en) | 2019-09-30 | 2019-09-30 | Medical wastewater treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921661739.1U CN211284011U (en) | 2019-09-30 | 2019-09-30 | Medical wastewater treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211284011U true CN211284011U (en) | 2020-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921661739.1U Active CN211284011U (en) | 2019-09-30 | 2019-09-30 | Medical wastewater treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211284011U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112645495A (en) * | 2020-12-24 | 2021-04-13 | 苏州宏安环境科技有限公司 | Disinfection equipment suitable for small-size medical institution |
-
2019
- 2019-09-30 CN CN201921661739.1U patent/CN211284011U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112645495A (en) * | 2020-12-24 | 2021-04-13 | 苏州宏安环境科技有限公司 | Disinfection equipment suitable for small-size medical institution |
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