CN212799731U - Medical wastewater treatment device - Google Patents
Medical wastewater treatment device Download PDFInfo
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- CN212799731U CN212799731U CN202021483728.1U CN202021483728U CN212799731U CN 212799731 U CN212799731 U CN 212799731U CN 202021483728 U CN202021483728 U CN 202021483728U CN 212799731 U CN212799731 U CN 212799731U
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- Prior art keywords
- photocatalytic
- medical wastewater
- water
- wastewater
- sleeve
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- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 14
- 230000001699 photocatalysis Effects 0.000 claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000007788 liquid Substances 0.000 claims abstract description 12
- 238000013032 photocatalytic reaction Methods 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 9
- 238000012544 monitoring process Methods 0.000 claims abstract description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 6
- 239000002086 nanomaterial Substances 0.000 claims description 3
- 239000002351 wastewater Substances 0.000 abstract description 29
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 238000007146 photocatalysis Methods 0.000 description 6
- 241000700605 Viruses Species 0.000 description 3
- 230000001580 bacterial effect Effects 0.000 description 3
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 239000004155 Chlorine dioxide Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 235000019398 chlorine dioxide Nutrition 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000010840 domestic wastewater Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Physical Water Treatments (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
A medical wastewater treatment device comprises a collecting pool, a water distribution pipe, a UV photocatalytic reaction pool and a water outlet pipe, wherein a liquid level meter and a lift pump are arranged in the collecting pool, and the liquid level meter intelligently controls the start or stop of the lift pump by monitoring the water level; the UV photocatalytic reaction tank is internally provided with a plurality of UV photocatalytic reactors, each UV photocatalytic reactor consists of a UV lamp source and a sleeve, the UV lamp sources are arranged in the sleeves, and the inner walls of the sleeves are coated with nano photocatalytic materials; the collecting tank is communicated with the lower ends of the UV photocatalytic reactors through water distribution pipes, and the upper ends of the UV photocatalytic reactors are connected with water outlet pipes; and after entering the collection tank, the wastewater is subjected to disinfection treatment in the UV photocatalytic reaction tank and then is discharged through the water outlet pipe. The wastewater treatment device ensures the disinfection treatment of medical wastewater, reduces treatment equipment and realizes the unattended automatic treatment in the whole process.
Description
Technical Field
The utility model relates to a medical wastewater treatment technical field especially relates to a medical wastewater treatment device.
Background
With the improvement of living standard and the improvement of medical system, a large number of medical institutions including social health and private special hospitals (such as dental clinics and beauty parlors) appear in society, the medical institutions have small volume and scattered distribution, no special wastewater collecting and treating equipment is provided, only a certain amount of comprehensive hospitals are provided with medical wastewater treating systems, and wastewater is directly discharged into municipal pipe networks or other water areas without any treatment. The medical wastewater is different from other wastewater, and is characterized in that the medical wastewater contains a large amount of various bacterial viruses, the bacterial contamination risk of the wastewater discharged into a water area is increased by directly discharging the wastewater into a sewer pipeline, wherein the domestic wastewater is basically combined with the medical wastewater to cause relatively complex water quality, the currently adopted process mainly comprises materialization, biochemistry and disinfection, and the materialization treatment comprises coagulating sedimentation, filtration and the like; the biochemical treatment mainly comprises facultative and aerobic treatment; the disinfection is generally performed by using a disinfectant containing chlorine (bleaching water, chlorine dioxide and the like). The treatment system has a certain treatment effect on medical wastewater, but has the requirements of large scale, large occupied area, more matched treatment equipment, large amount of sludge generated in the treatment process, special management operation and the like, and is not suitable for medical institutions with small volume.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a technical problem that will solve provides a medical wastewater treatment device to make medical wastewater discharge through UV photocatalysis treatment, reduce the influence of waste water to all ring edge borders.
In order to solve the technical problem, the embodiment of the utility model provides a medical wastewater treatment device, including collecting pit, water distribution pipe, UV photocatalytic reaction pond and outlet pipe, be equipped with level gauge and elevator pump in the collecting pit, the level gauge is through the start-up or the stop of control water level intelligent control elevator pump; the UV photocatalytic reaction tank is internally provided with a plurality of UV photocatalytic reactors, each UV photocatalytic reactor consists of a UV lamp source and a sleeve, each UV lamp source is arranged in each sleeve, and the inner wall of each sleeve is coated with a nano photocatalytic material; and a lifting pump in the collecting tank is communicated with the lower ends of the sleeves of the UV photocatalytic reactors through a water distribution pipe, and the upper end of each sleeve is connected with a water outlet pipe.
Furthermore, the nano photocatalytic material is made of a photocatalytic TiO2 nano material.
Further, the sleeve of the UV photocatalytic reactor is cylindrical.
The utility model discloses beneficial effect lies in designing a device that special medical wastewater to small-size medical institution carries out processing, adopts UV photocatalysis composite technology, utilizes UV photocatalysis's strong oxidation reaction to handle organic matter, bacterial virus in step. The device earlier collects waste water in collecting the pond and carries out quality of water volume control, then disinfects etc. through UV photocatalytic reactor and handle, and the waste water after handling is direct to be arranged the sewer pipe network through the outlet pipe, on the basis of guaranteeing treatment effect, reduces treatment facility, realizes whole unmanned on duty's automated processing.
Drawings
FIG. 1 is a view showing a construction of a medical wastewater treatment apparatus according to an embodiment of the present invention.
Fig. 2 is a plan view of a medical wastewater treatment apparatus according to an embodiment of the present invention.
Detailed Description
It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict, and the present invention is further described in detail with reference to the accompanying drawings and specific embodiments.
In the embodiment of the present invention, if there is directional indication (such as upper, lower, left, right, front, and rear … …) only for explaining the relative position relationship between the components and the motion situation under a certain posture (as shown in the drawing), if the certain posture is changed, the directional indication is changed accordingly.
In addition, the descriptions of the first, second, etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
Referring to fig. 1, a medical wastewater treatment apparatus according to an embodiment of the present invention mainly includes a collecting tank 1, a water distribution pipe 3, a UV photocatalytic reaction tank 2, and a water outlet pipe 4, wherein a liquid level meter 11 and a lift pump 10 are disposed in the collecting tank, and the liquid level meter 11 intelligently controls the start or stop of the lift pump 10 by monitoring a water level; the UV photocatalytic reaction tank 2 is internally provided with a plurality of UV photocatalytic reactors 20, each UV photocatalytic reactor 20 consists of a UV lamp source and a sleeve, each UV lamp source is arranged in each sleeve, and the inner wall of each sleeve is coated with a nano photocatalytic material; the collecting tank 1 is communicated with the lower ends of the UV photocatalytic reactors 20 through a water distribution pipe 3, and the upper ends of the photocatalytic reactors 20 are connected with a water outlet pipe 4.
In one embodiment, the nano photocatalytic material is made of a photocatalytic TiO2 nano material.
In one embodiment, the sleeve of the UV photocatalytic reactor is cylindrical.
As an implementation mode, the liquid level meter 11 is provided with a preset value, and when the wastewater level is higher than the preset value of the liquid level meter 11, the lift pump 10 is started to work intelligently; and when the wastewater level is lower than the preset value of the liquid level meter 11, intelligently stopping the operation of the lift pump 10.
In one embodiment, the lift pump 10 is linked with the UV lamp source, and the start and stop states of the lift pump 10 intelligently control the on and off states of the UV lamp source.
Medical wastewater enters a collecting tank 1 through a pipeline, the quality of the medical wastewater discharged into the collecting tank 1 is relatively complex and the discharge of the medical wastewater has instability, in order to ensure the stable operation of equipment, the quality of the medical wastewater is firstly subjected to quality adjustment and quantity adjustment treatment to dilute the PH of the water quality and simultaneously avoid overlarge or undersize water flow, meanwhile, a liquid level meter 11 starts to monitor the water level of the medical wastewater discharged into the collecting tank, as the liquid level meter 11 can intelligently control the working state of a lift pump 10, when the water level of the medical wastewater is higher than the preset value of the liquid level meter 11, the lift pump 10 is started to work, the medical wastewater is started to enter a plurality of UV photocatalytic reactors 20 in a UV photocatalytic reaction tank 2 through a water distribution pipe 3, the lift pump 10 is linked with a UV lamp source, the start of the lift pump 10 controls the start of the UV lamp source, and the UV lamp source irradiates a nano photocatalytic material loaded on the inner wall of the sleeve, the photocatalysis material on the sleeve can be ensured to receive UV radiation, the photocatalysis efficiency is improved, organic matters and bacteria and viruses in the medical wastewater are synchronously disinfected by utilizing the strong oxidation reaction of UV photocatalysis, and the treated wastewater is converged to the water outlet pipe 4 and then directly discharged to the sewer pipe network; when the water level of the medical wastewater is lower than the preset value of the hydraulic gauge 11, the lift pump 10 stops working, the lift pump 10 is linked with the UV lamp source, and the lift pump 10 stops working to control the UV lamp source to extinguish.
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 (3)
1. A medical wastewater treatment device is characterized by comprising a collecting pool, a water distribution pipe, a UV photocatalytic reaction pool and a water outlet pipe, wherein a liquid level meter and a lift pump are arranged in the collecting pool, and the liquid level meter intelligently controls the start or stop of the lift pump by monitoring the water level; the UV photocatalytic reaction tank is internally provided with a plurality of UV photocatalytic reactors, each UV photocatalytic reactor consists of a UV lamp source and a sleeve, each UV lamp source is arranged in each sleeve, and the inner wall of each sleeve is coated with a nano photocatalytic material; and a lifting pump in the collecting tank is communicated with the lower ends of the sleeves of the UV photocatalytic reactors through a water distribution pipe, and the upper end of each sleeve is connected with a water outlet pipe.
2. The medical wastewater treatment device of claim 1, wherein the nano photocatalytic material is made of a photocatalytic TiO2 nano material.
3. The medical wastewater treatment apparatus of claim 1, wherein the casing of the UV photocatalytic reactor is cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021483728.1U CN212799731U (en) | 2020-07-24 | 2020-07-24 | Medical wastewater treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021483728.1U CN212799731U (en) | 2020-07-24 | 2020-07-24 | Medical wastewater treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212799731U true CN212799731U (en) | 2021-03-26 |
Family
ID=75104141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021483728.1U Expired - Fee Related CN212799731U (en) | 2020-07-24 | 2020-07-24 | Medical wastewater treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212799731U (en) |
-
2020
- 2020-07-24 CN CN202021483728.1U patent/CN212799731U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221104 Address after: No. 17-8, Floor 17, Building 3, Kashi Shenzhen City, Headquarters Economic Zone, Shenka Avenue, Kashi Economic Development Zone, Kashi Prefecture, Xinjiang 844000 Patentee after: Xinjiang Zhongke Environmental Ecology Technology Co.,Ltd. Address before: 518000 4th floor, building 13, Pingshan Industrial Zone, 1201 Liuxian Avenue, Xili street, Nanshan District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN YUGA ENVIRONMENT TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210326 |