CN219469882U - Assembled medical wastewater integrated treatment system - Google Patents
Assembled medical wastewater integrated treatment system Download PDFInfo
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- CN219469882U CN219469882U CN202320730164.4U CN202320730164U CN219469882U CN 219469882 U CN219469882 U CN 219469882U CN 202320730164 U CN202320730164 U CN 202320730164U CN 219469882 U CN219469882 U CN 219469882U
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- barrel
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- metering pump
- disinfection
- alkali
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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Abstract
The utility model provides an assembled medical wastewater integrated treatment system, including the container body, the box between the process equipment, backwash dosing device, disinfection device and automatically controlled cabinet, the box sets up in the container body between the process equipment, backwash dosing device, disinfection device and automatically controlled cabinet all set up in the box is inside between the process equipment, backwash dosing device includes sour dosing barrel, alkali dosing barrel, sour measuring pump, alkali measuring pump, the clear water bucket, backwash pump and pocket type filter, sour dosing barrel links to each other with the water inlet of sour measuring pump, the delivery port of sour measuring pump links to each other with the water inlet of clear water bucket, alkali dosing barrel links to each other with the water inlet of alkali measuring pump, the delivery port of alkali measuring pump links to each other with the water inlet of clear water bucket, the delivery port of clear water bucket is connected with the water inlet of pocket type filter, the delivery port of pocket type filter is connected with the water inlet of backwash pump, the delivery port setting of backwash pump is in the outside of container body; the sterilizing device comprises a first sterilizing barrel and a first sterilizing barrel metering pump.
Description
Technical Field
The utility model belongs to the technical field of medical wastewater treatment, and particularly relates to an assembled medical wastewater integrated treatment system.
Background
Medical wastewater is different from ordinary sewage, contains a large amount of pollutants such as bacteria, viruses and the like, has wide infectivity, and can seriously pollute the environment and damage the health of human bodies if the medical wastewater is directly discharged without effective treatment. Medical structures such as hospitals and isolation areas are required to sterilize and disinfect the excreted excrement and sewage, and measures such as chlorine-containing disinfectant disinfection, ozone disinfection and the like are adopted to ensure that the sterilizing effect is achieved and the excreted excrement and sewage is detected to reach the standard. The medical wastewater disinfection treatment equipment is mainly applied to medical institutions such as hospitals, is designed into an integrated structure according to the equipment characteristics, and is usually selected to adopt MBR integrated sewage treatment equipment. Due to the particularity of the MBR process system, various organic and inorganic impurities are attached to the membrane modules of the core unit of the system along with the operation of the system, and the membrane modules are removed by periodic acid-base backwashing for about 2-3 times per week so as to recover the design flux of the membrane modules and ensure the designed water yield. However, the current medical wastewater disinfection treatment equipment is not reasonable enough in design, other auxiliary equipment such as backwashing and disinfection are required to be arranged outside the MBR integrated sewage treatment equipment, the configured auxiliary equipment greatly prolongs the purchasing, civil engineering, installation and debugging period of the whole treatment system, and the corresponding purchasing cost is increased due to non-standardization of the system.
Therefore, there is a need to design a fabricated medical wastewater integrated treatment system.
Disclosure of Invention
The utility model aims to provide an assembled medical wastewater integrated treatment system, which solves the problems that the current medical wastewater disinfection treatment equipment provided in the background art is unreasonable in design, the auxiliary equipment configured by MBR integrated wastewater treatment equipment often greatly prolongs the purchasing, civil engineering, installation and debugging period of the whole treatment system, and the corresponding purchasing cost is increased due to non-standardization of the system.
In order to achieve the aim, the utility model provides an assembled medical wastewater integrated treatment system which comprises a container body, a process equipment room box body, a backwashing dosing device, a disinfection device and an electric control cabinet,
the process equipment room box body is arranged in the container body, the backwashing chemical adding device, the sterilizing device and the electric control cabinet are all arranged in the process equipment room box body,
the backwashing dosing device comprises an acid dosing barrel, an alkali dosing barrel, an acid metering pump, an alkali metering pump, a water purifying barrel, a backwashing pump and a bag filter, wherein the acid dosing barrel is connected with a water inlet of the acid metering pump through a pipeline, a water outlet of the acid metering pump is connected with a water inlet of the water purifying barrel through a pipeline, the alkali dosing barrel is connected with a water inlet of the alkali metering pump through a pipeline, a water outlet of the alkali metering pump is connected with a water inlet of the water purifying barrel through a pipeline, a water outlet of the water purifying barrel is connected with a water inlet of the bag filter through a pipeline, a water outlet of the bag filter is connected with a water inlet of the backwashing pump, a water outlet of the backwashing pump is arranged on the outer side of a container body, and a water outlet of the backwashing pump is used for being connected with a backwashing port of MBR integrated equipment;
the sterilizing device comprises a first sterilizing barrel and a first sterilizing barrel metering pump, the first sterilizing barrel is connected with a water inlet of the first sterilizing barrel metering pump through a pipeline, a water outlet of the first sterilizing barrel metering pump is connected with one end of a sterilizing agent dosing pipe, the other end of the sterilizing agent dosing pipe is arranged on the outer side of the container body, and one end of the sterilizing agent dosing pipe on the outer side of the container body is used for discharging sterilizing agent into a draft tube after being treated by MBR integrated equipment.
In a specific embodiment, the fabricated medical wastewater integrated treatment system further comprises a cleaning tank disposed within the process tool compartment housing.
In a specific embodiment, a slope is formed between the bottom plate of the box body of the process equipment room and the horizontal plane.
In a specific embodiment, the gradient of the bottom plate of the box body between the process equipment is 0.3% -0.8%.
In a specific embodiment, the process equipment room box is further provided with an access door and a manual operation platform, and the width of the manual operation platform is not less than 800mm.
In a specific embodiment, the wall of the process equipment room box body is also provided with an exhaust device, and the exhaust device is used for circulating air inside and outside the process equipment room box body; an illuminating lamp is also arranged in the box body of the process equipment room.
In a specific embodiment, the acid dosing barrel is provided with an acid stirrer, the alkali dosing barrel is provided with an alkali stirrer, and the first sterilizing barrel is provided with a first sterilizing barrel stirrer.
In a specific embodiment, the sterilizing device further comprises a second sterilizing barrel and a second sterilizing barrel metering pump, wherein the second sterilizing barrel is connected with a water inlet of the second sterilizing barrel metering pump through a pipeline, and a water outlet of the second sterilizing barrel metering pump is also connected with a sterilizing agent water outlet pipeline; the second sterilizing bucket is provided with a second sterilizing bucket stirrer.
In a specific embodiment, the acid metering pump is disposed above the acid dosing barrel, the base metering pump is disposed above the base dosing barrel, the first sterilizing barrel metering pump is disposed above the first sterilizing barrel, and the second sterilizing barrel metering pump is disposed above the second sterilizing barrel.
In a specific embodiment, the acid dosing barrel, the alkali dosing barrel, the water cleaning barrel, the first disinfection barrel and the second disinfection barrel are all provided with a high-low liquid level alarm structure, an emergency pressure relief structure and an anti-overflow structure.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model integrates the matched backwashing dosing and sterilizing systems necessary for the MBR process medical wastewater treatment system to form a standardized series product, and overcomes the defect that the original MBR integrated wastewater treatment main equipment is applied to medical wastewater.
The utility model greatly shortens the construction period of the whole medical wastewater treatment system, and can be more flexibly transferred when the whole medical wastewater treatment system is required to be transferred. And waste on a large amount of capital construction is avoided.
In addition to the objects, features and advantages described above, the present utility model has other objects, features and advantages. The present utility model will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
FIG. 1 is a schematic view of the front view of one embodiment of the present utility model;
FIG. 2 is a schematic top view of an embodiment of the present utility model;
wherein, 1, an acid dosing barrel; 2. an alkali dosing barrel; 3, a water cleaning barrel; 4. a first sterilizing tub; 5. a second sterilizing tub; 6. an acid stirrer; 7. an alkali stirrer; 8. a first sterilizing tub stirrer; 9. a second sterilizing tub stirrer; 10. a bag filter; 11. a backwash pump; 12. an acid metering pump; 13. an alkali metering pump; 14. a first sterilizing tank metering pump; 15. a second sterilizing barrel metering pump; 16. an electric control cabinet; 17. a cleaning pool; 18. a tap water inlet; 19. a disinfectant adding pipe; 20. back flushing port of MBR integrated equipment; 21. a bilge well.
Detailed Description
Embodiments of the utility model are described in detail below with reference to the attached drawings, but the utility model can be implemented in a number of different ways, which are defined and covered by the claims.
Example 1
The utility model provides an assembled medical wastewater integrated treatment system, which comprises a container body, a process equipment room box body, a backwashing dosing device, a disinfection device and an electric control cabinet 16,
the process equipment room box body is arranged in the container body, the backwashing chemical adding device, the sterilizing device and the electric control cabinet are all arranged in the process equipment room box body,
the backwashing dosing device comprises an acid dosing barrel 1, an alkali dosing barrel 2, an acid metering pump 12, an alkali metering pump 13, a clear water barrel 3, a backwashing pump 11 and a bag filter 10, wherein the acid dosing barrel 1 is connected with a water inlet of the acid metering pump 12 through a pipeline, a water outlet of the acid metering pump 12 is connected with a water inlet of the clear water barrel 3 through a pipeline, the alkali dosing barrel 2 is connected with a water inlet of the alkali metering pump 13 through a pipeline, a water outlet of the alkali metering pump 13 is connected with a water inlet of the clear water barrel 3 through a pipeline, a water outlet of the clear water barrel 3 is connected with a water inlet of the bag filter 10 through a pipeline, a water outlet of the backwashing pump 10 is connected with a water inlet of the backwashing pump 11, a water outlet of the backwashing pump 11 is arranged on the outer side of a container body, and a water outlet of the backwashing pump 11 is used for being connected with an MBR integrated device backwashing port 20;
the disinfection device comprises a first disinfection barrel 4 and a first disinfection barrel metering pump 14, the first disinfection barrel 4 is connected with a water inlet of the first disinfection barrel metering pump 14 through a pipeline, a water outlet of the first disinfection barrel metering pump 14 is connected with one end of a disinfectant dosing pipe 19, the other end of the disinfectant dosing pipe 19 is arranged on the outer side of a container body, and one end of the disinfectant dosing pipe 19 on the outer side of the container body is used for discharging disinfectant into a draft tube after being processed by MBR integrated equipment.
The electric control cabinet is used for controlling each pump, each valve and each safety and monitoring device.
The assembled medical wastewater integrated treatment system further comprises a cleaning tank 17, and the cleaning tank 17 is arranged in the process equipment room box body. The sewage from the washing tank 17 is discharged into the sewage well 21. The cleaning tank 17 is convenient for operators to clean daily and sanitary.
The bottom plate of the box body between the process equipment and the horizontal plane form a certain gradient. The liquid in the box body between the process equipment can flow to the lower part along the gradient, so that the cleaning is convenient. The acid dosing barrel 1, the alkali dosing barrel 2, the clear water barrel 3, the first disinfection barrel 4, the second disinfection barrel 5, the backwash pump 11, the bag filter 10 and the bottom of the box body between the process equipment are all provided with support pad tables, so that the stability of the equipment is ensured.
The gradient of the bottom plate of the box body between the process equipment is 0.3% -0.8%.
The box body between the process equipment is also provided with an access door and a manual operation platform, and the width of the manual operation platform is not less than 800mm, so that the manual operation platform is convenient for personnel to operate.
The wall of the process equipment room box body is also provided with exhaust equipment, and the exhaust equipment is used for circulating air inside and outside the process equipment room box body; an illuminating lamp is also arranged in the box body of the process equipment room. The outer wall of the box body of the process equipment room is separated from the inner wall of the container body by a certain distance.
The acid dosing barrel 1 is provided with an acid stirrer 6, the alkali dosing barrel 2 is provided with an alkali stirrer 7, the first disinfection barrel 4 is provided with a first disinfection barrel stirrer 8, and the stirring is more uniform.
The disinfection device also comprises a second disinfection barrel 5 and a second disinfection barrel metering pump 15, the second disinfection barrel 5 is connected with a water inlet of the second disinfection barrel metering pump 15 through a pipeline, and a water outlet of the second disinfection barrel metering pump 15 is also connected with a disinfectant water outlet pipeline; the second sterilizing tub 5 is provided with a second sterilizing tub stirrer 9.
The acid metering pump 12 is arranged above the acid dosing barrel 1, the alkali metering pump 13 is arranged above the alkali dosing barrel 2, the first sterilizing barrel metering pump 14 is arranged above the first sterilizing barrel 4, and the second sterilizing barrel metering pump 15 is arranged above the second sterilizing barrel 5.
The acid dosing barrel 1, the alkali dosing barrel 2, the clear water barrel 3, the first disinfection barrel 4 and the second disinfection barrel 5 are provided with a high-low liquid level alarm structure, an emergency pressure relief structure and an anti-overflow structure.
Preferably, the acid dosing barrel 1 is provided with citric acid solid, and the alkali dosing barrel 2 is provided with 10% sodium hypochlorite stock solution.
During backwashing, tap water is conveyed to the acid dosing barrel 1 and the clear water barrel 3 through the tap water inlet 18, the traditional Chinese medicine in the barrel is dissolved, meanwhile, the acid stirrer 6 is started, the dissolution of the medicine and water in the tank body is accelerated, and the corresponding dosing liquid medicine is prepared. When the liquid level reaches the high liquid level of the water cleaning barrel 3, water inflow is stopped by an automatic control system in the electric control cabinet 16. And after the running negative pressure of the MBR integrated system reaches a set limit value, starting an acid backwashing dosing program through an automatic control system, pumping the liquid medicine in the acid dosing barrel 1 into the water cleaning barrel 3 through an acid metering pump 12 to dilute and prepare a backwashing acid solution, and stopping adding acid through the automatic control system after the liquid level is reduced to the low liquid level of the acid dosing barrel 1. The backwash acid solution is pumped into the MBR membrane assembly through a backwash pump 11 after the filtration effect of the bag filter 10 to realize the acid backwash function, and the acid backwash dosing program is stopped after the liquid level of the clear water barrel 3 is reduced to the low liquid level of the clear water barrel. Then tap water is conveyed to the alkali dosing barrel 2 and the clear water barrel 3 through the tap water inlet 18 to dissolve the traditional Chinese medicine in the barrel, and meanwhile, the alkali stirrer 7 is started to accelerate the dissolution of the medicine and water in the tank body, so that the corresponding dosing liquid medicine is prepared. When the liquid level reaches the high liquid level of the water cleaning barrel 3, the water inlet is stopped by the automatic control system. The automatic control system starts an alkali backwashing dosing program, the liquid medicine in the alkali dosing barrel 2 is injected into the clean water barrel 3 through the alkali metering pump 13 to be diluted and configured into backwashing alkali solution, and after the liquid level is reduced to the low liquid level of the alkali dosing barrel 2, the automatic control system stops adding alkali. The back washing alkali solution is pumped into the MBR membrane module through the back washing pump 11 after the filtering action of the bag filter 10 to realize the alkali back washing function, and the alkali back washing dosing procedure is stopped after the liquid level of the clear water barrel 3 is reduced to the low liquid level of the clear water barrel, and the primary back washing dosing process of the MBR integrated equipment is completed.
10% sodium hypochlorite stock solution is configured in the first sterilizing bucket 4 and the second sterilizing bucket 5, and the first sterilizing bucket stirrer 8 and the second sterilizing bucket stirrer 9 are periodically started through an automatic control system, so that uneven liquid medicine mixing is prevented.
When the disinfectant is needed to be added, the disinfectant is sent into a tail water pipeline treated by the MBR integrated equipment through a disinfectant adding pipe 19 by the first disinfectant barrel metering pump 14 and the second disinfectant barrel metering pump 15 for further high-efficiency disinfection and sterilization. Stopping adding medicine through the automatic control system after the liquid level is reduced to the low liquid level of the first disinfection barrel 4 and the second disinfection barrel 5, and supplementing disinfection liquid medicine.
The foregoing is a further detailed description of the utility model in connection with specific preferred embodiments, and is not intended to limit the practice of the utility model to such description. It will be apparent to those skilled in the art that several simple deductions and substitutions can be made without departing from the spirit of the utility model, and these are considered to be within the scope of the utility model.
Claims (10)
1. An assembled medical wastewater integrated treatment system is characterized by comprising a container body, a process equipment room box body, a backwashing dosing device, a disinfection device and an electric control cabinet (16),
the process equipment room box body is arranged in the container body, the backwashing chemical adding device, the sterilizing device and the electric control cabinet are all arranged in the process equipment room box body,
the backwashing dosing device comprises an acid dosing barrel (1), an alkali dosing barrel (2), an acid metering pump (12), an alkali metering pump (13), a clean water barrel (3), a backwashing pump (11) and a bag filter (10), wherein the acid dosing barrel (1) is connected with a water inlet of the acid metering pump (12) through a pipeline, a water outlet of the acid metering pump (12) is connected with a water inlet of the clean water barrel (3) through a pipeline, the alkali dosing barrel (2) is connected with a water inlet of the alkali metering pump (13) through a pipeline, a water outlet of the alkali metering pump (13) is connected with a water inlet of the clean water barrel (3) through a pipeline, a water outlet of the clean water barrel (3) is connected with a water inlet of the bag filter (10), a water outlet of the bag filter (10) is connected with a water inlet of the backwashing pump (11), a water outlet of the backwashing pump (11) is arranged on the outer side of a container body, and a water outlet of the backwashing pump (11) is used for being connected with an MBR integrated equipment port (20);
the disinfection device comprises a first disinfection barrel (4) and a first disinfection barrel metering pump (14), the first disinfection barrel (4) is connected with a water inlet of the first disinfection barrel metering pump (14) through a pipeline, a water outlet of the first disinfection barrel metering pump (14) is connected with one end of a disinfectant dosing pipe (19), the other end of the disinfectant dosing pipe (19) is arranged on the outer side of a container body, and one end of the disinfectant dosing pipe (19) on the outer side of the container body is used for discharging disinfectant into a tail water pipeline processed by MBR integrated equipment.
2. The integrated treatment system of fabricated medical wastewater of claim 1, further comprising a cleaning tank (17), the cleaning tank (17) being disposed inside the inter-process-equipment tank.
3. The integrated treatment system of claim 1, wherein the process equipment compartment floor is sloped from the horizontal.
4. The integrated treatment system of claim 3, wherein the grade of the base plate of the process equipment compartment is 0.3% to 0.8%.
5. The assembled medical wastewater integrated treatment system of claim 1, wherein the process equipment room box is further provided with an access door and a manual operation platform, and the width of the manual operation platform is not less than 800mm.
6. The assembled medical wastewater integrated treatment system according to claim 1, wherein an exhaust device is further arranged on the wall of the process equipment compartment, and the exhaust device is used for circulating air inside and outside the process equipment compartment; an illuminating lamp is also arranged in the box body of the process equipment room.
7. The assembled medical wastewater integrated treatment system according to claim 1, wherein an acid stirrer (6) is arranged on the acid dosing barrel (1), an alkali stirrer (7) is arranged on the alkali dosing barrel (2), and a first disinfection barrel stirrer (8) is arranged on the first disinfection barrel (4).
8. The assembled medical wastewater integrated treatment system according to claim 1, wherein the disinfection device further comprises a second disinfection barrel (5) and a second disinfection barrel metering pump (15), the second disinfection barrel (5) is connected with a water inlet of the second disinfection barrel metering pump (15) through a pipeline, and a water outlet of the second disinfection barrel metering pump (15) is also connected with a disinfectant water outlet pipeline; the second sterilizing bucket (5) is provided with a second sterilizing bucket stirrer (9).
9. The assembled medical wastewater integrated treatment system according to claim 8, wherein the acid metering pump (12) is arranged above the acid dosing barrel (1), the alkali metering pump (13) is arranged above the alkali dosing barrel (2), the first sterilizing barrel metering pump (14) is arranged above the first sterilizing barrel (4), and the second sterilizing barrel metering pump (15) is arranged above the second sterilizing barrel (5).
10. The assembled medical wastewater integrated treatment system according to claim 8, wherein the acid dosing barrel (1), the alkali dosing barrel (2), the clear water barrel (3), the first disinfection barrel (4) and the second disinfection barrel (5) are provided with a high-low liquid level alarming structure, an emergency pressure relief structure and an anti-overflow structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320730164.4U CN219469882U (en) | 2023-04-06 | 2023-04-06 | Assembled medical wastewater integrated treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320730164.4U CN219469882U (en) | 2023-04-06 | 2023-04-06 | Assembled medical wastewater integrated treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219469882U true CN219469882U (en) | 2023-08-04 |
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ID=87462499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320730164.4U Active CN219469882U (en) | 2023-04-06 | 2023-04-06 | Assembled medical wastewater integrated treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219469882U (en) |
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2023
- 2023-04-06 CN CN202320730164.4U patent/CN219469882U/en active Active
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