Deep purification device for residual parasites in medical wastewater
By designing a medical wastewater purification device for filter components and mixing mechanisms, the problem of incomplete device blockage and incomplete purification is solved, and efficient bacterial killing and purification effects are achieved.
Patent Information
- Application Number
- CN202422406953.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-09-30
AI Technical Summary
Existing medical wastewater treatment devices cannot completely kill bacteria, and solid impurities cause the device to be blocked, affecting the purification effect.
A purification device including a filter assembly and a mixing mechanism is designed to scrape off solid impurities through a scraper, effectively kill bacteria with ultraviolet rays and disinfectants, and ensure uniform mixing of disinfectants.
Effectively reduce device blockage, improve purification efficiency, ensure that disinfectant and wastewater are in full contact, and improve purification effect.
Smart Images

Figure CN223225867U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical wastewater treatment equipment, and more specifically, to a device for deep purification of residual parasites in medical wastewater. Background Art
[0002] Medical wastewater is mainly discharged from medical treatment rooms, laboratories, wards, laundries and operating rooms. Hospital wastewater contains a large number of pathogenic bacteria, viruses, chemicals and heavy metal ions, such as drugs, disinfectants, as well as a large number of pathogenic microorganisms, parasites and various viruses. The medical wastewater treatment device is a device used to treat medical wastewater in the process of medical waste treatment. It can reduce the direct discharge of medical wastewater and reduce the impact of medical wastewater on the environment. It is widely used in the field of water treatment equipment.
[0003] If the existing medical wastewater treatment device only irradiates the upper layer of medical wastewater, the ultraviolet rays cannot completely penetrate deep into the medical wastewater to kill bacteria, which will lead to unsatisfactory bacteria killing effect and poor medical wastewater treatment and purification effect.
[0004] After searching, the Chinese patent with announcement number CN218435338U discloses a parasite deep purification device that can perform multi-layer purification treatment on medical wastewater, can completely kill parasites and bacteria in the wastewater, and improve the efficiency and effect of medical wastewater purification treatment.
[0005] When the above-mentioned parasite deep purification device is actually used, solid impurities will remain in the medical wastewater, resulting in the inability to effectively intercept the solid matter during the purification process, causing easy blockage inside the device, thereby affecting the treatment effect of the medical wastewater. Utility Model Content
[0006] In order to overcome the above-mentioned defects of the prior art, the present invention provides a deep purification device for residual parasites in medical wastewater to solve the problems raised in the above-mentioned background technology.
[0007] To achieve the above purpose, the present invention provides the following technical solutions:
[0008] A deep purification device for residual parasites in medical wastewater comprises a treatment box, the upper surface of which is connected to a waste box, the upper surface of which is connected to a filter box, and a filter assembly is installed inside the filter box;
[0009] The filter assembly includes a first motor, which is fixedly connected to the upper surface of the filter box, a turntable is fixedly connected to the output end of the first motor, a plurality of first scrapers are welded to the lower surface of the turntable, a plurality of connecting rods are welded to one side of the plurality of first scrapers, a second scraper is welded to one end of the plurality of connecting rods, a third scraper is welded to the lower surface of the second scraper and the first scraper, a filter barrel is installed inside the filter box, a plurality of filter holes are provided on the outside of the filter barrel, two discharge ports are provided on the upper surface of the waste box, and a filter plate is installed on the upper surface of the waste box.
[0010] By adopting the above technical solution: the solid matter in the wastewater can be effectively reduced by filtering the inside of the box, reducing the impact of the solid matter on the internal equipment of the treatment box, and reducing the problem of blockage inside the device.
[0011] As a further description of the above technical solution: one side of the filter plate is connected to a pumping pipe, one end of the pumping pipe is installed with a sewage suction pump, and the output end of the sewage suction pump is connected to a discharge pipe.
[0012] By adopting the above technical solution, the solid impurities inside the waste box can be effectively cleaned under the action of the sewage suction pump, so that the solid impurities inside the waste box can be discharged in time.
[0013] As a further description of the above technical solution: one side of the filter box is connected to a water inlet funnel, one side of the treatment box is connected to a drain pipe, a second stirring rod is installed inside the treatment box, a ventilation pipe is installed inside the treatment box, one end of the ventilation pipe passes through the treatment box and extends to the outside of the treatment box, the upper surface of the ventilation pipe is connected to a plurality of ventilation nozzles, a plurality of ultraviolet lamps are fixedly connected to the inside of the treatment box, and the upper surface of the treatment box is connected to a mixing barrel.
[0014] By adopting the above technical solution, the area of wastewater and ultraviolet rays can be increased under the action of the second stirring rod, so that multiple ultraviolet lamps can fully kill bacteria in the wastewater.
[0015] As a further description of the above technical solution: the upper surface of the mixing barrel is connected to a feeding pipe, a mixing mechanism is installed inside the mixing barrel, the mixing mechanism includes a second motor, the second motor is fixedly connected to the upper surface of the mixing barrel, the output end of the second motor is fixedly connected to a rotating shaft, three first stirring rods are fixedly connected to the outside of the rotating shaft, and a spiral blade is fixedly connected to the outside of the rotating shaft.
[0016] By adopting the above technical solution: utilizing the three first stirring rods and the spiral blades to rotate inside the mixing barrel, the disinfectant and the proportioning water are fully mixed, thereby facilitating the disinfectant to be evenly mixed into the medical wastewater.
[0017] Technical effects and advantages of this utility model:
[0018] 1. Compared with the existing technology, by setting up the filtering assembly, multiple first scrapers and second scrapers can be used to scrape off solid matter in the wastewater, and then the filter barrel can be used to filter the wastewater, which can effectively reduce the solid impurities of suspended matter and particulate matter in the medical wastewater, thereby reducing the problem of blockage inside the device, reducing the impact and wear of solid matter on the equipment, and improving the purification efficiency;
[0019] 2. By setting up a mixing mechanism, compared with the existing technology, the three first stirring rods and spiral blades can fully mix the disinfectant with the appropriately proportioned water inside the mixing barrel, and the disinfectant is evenly mixed into the medical wastewater, ensuring that the disinfectant is in full contact with the microorganisms in the wastewater, thereby efficiently killing these harmful organisms and further improving the purification effect of wastewater parasites. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0021] Figure 2 This is a schematic diagram of the rear structure of the processing box of the present invention.
[0022] Figure 3 This is a schematic diagram of the internal structure of the processing box of the present utility model.
[0023] Figure 4 This is a partial structural diagram of the connection between the turntable and the first scraper of the utility model.
[0024] Figure 5 This is a schematic structural diagram of a waste box of the present utility model.
[0025] Figure 6 This is a schematic structural diagram of a mixing barrel of the present invention.
[0026] The accompanying drawings are marked as follows: 1. processing box; 2. waste box; 3. filter box; 4. first motor; 5. turntable; 6. first scraper; 7. connecting rod; 8. second scraper; 9. third scraper; 10. filter barrel; 11. filter hole; 13. discharge port; 14. filter plate; 15. suction pipe; 16. sewage pump; 17. discharge pipe; 18. water inlet funnel; 19. drain pipe; 20. ventilation pipe; 22. ventilation nozzle; 23. ultraviolet lamp; 24. mixing barrel; 25. feeding pipe; 26. second motor; 27. rotating shaft; 28. first stirring rod; 29. spiral blade; 30. second stirring rod. DETAILED DESCRIPTION
[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0028] The present application discloses an apparatus for deep purification of residual parasites in medical wastewater, comprising a treatment box 1, the upper surface of which is connected to a waste box 2, the upper surface of which is connected to a filter box 3, and a filter assembly is installed inside the filter box 3;
[0029] The filter assembly includes a first motor 4, which is fixedly connected to the upper surface of the filter box 3, and a turntable 5 is fixedly connected to the output end of the first motor 4. A plurality of first scrapers 6 are welded to the lower surface of the turntable 5, and a plurality of connecting rods 7 are welded to one side of the plurality of first scrapers 6. A second scraper 8 is welded to one end of the plurality of connecting rods 7, and a third scraper 9 is welded to the lower surface of the second scraper 8 and the first scraper 6. A filter barrel 10 is installed inside the filter box 3, and a plurality of filter holes 11 are provided on the outside of the filter barrel 10. Two discharge ports 13 are provided on the upper surface of the waste box 2, and a filter plate 14 is installed on the upper surface of the waste box 2. The turntable 5 is driven to rotate by the first motor 4, so that the turntable 5 can drive the plurality of first scrapers 6 to rotate, so that the first scraper 6 can scrape the outside of the filter barrel 10, which can It effectively reduces the solid matter adhering to the outside of the filter barrel 10. The multiple first scrapers 6 can drive the second scraper 8 to scrape the inner wall of the filter box 3 through the multiple connecting rods 7, which can effectively reduce the solid matter adhering to the inner wall of the filter box 3. At the same time, the first scraper 6 and the second scraper 8 can be used to scrape off the solid impurities in the wastewater, and under the action of the third scraper 9, the impurities can be scraped through the discharge port 13 to the inside of the filter plate 14, and the filter plate 14 is used to collect the solid impurities. At the same time, the filter barrel 10 can filter the wastewater. Under the action of multiple filter holes 11, the wastewater liquid can enter the inside of the filter barrel 10, so that the wastewater can flow to the inside of the treatment box 1, which can effectively reduce the solid impurities of suspended matter and particulate matter in the medical wastewater and improve the purification efficiency.
[0030] Reference Figure 2 As shown, one side of the filter plate 14 is connected to a suction pipe 15, one end of the suction pipe 15 is installed with a sewage suction pump 16, and the output end of the sewage suction pump 16 is connected to a discharge pipe 17. Under the action of the sewage suction pump 16, the solid impurities inside the waste box 2 can be extracted through the suction pipe 15, and the impurities can be discharged to the outside through the discharge pipe 17, so that the impurities inside the waste box 2 can be removed in time.
[0031] Reference Figure 3As shown, one side of the filter box 3 is connected to a water inlet funnel 18, one side of the treatment box 1 is connected to a drain pipe 19, a second stirring rod 30 is installed inside the treatment box 1, a ventilation pipe 20 is installed inside the treatment box 1, one end of the ventilation pipe 20 passes through the treatment box 1 and extends to the outside of the treatment box 1, a plurality of ventilation nozzles 22 are connected to the upper surface of the ventilation pipe 20, a plurality of ultraviolet lamps 23 are fixedly connected to the inside of the treatment box 1, and a mixing barrel 24 is connected to the upper surface of the treatment box 1. The second stirring rod 30 can fully stir the wastewater inside the treatment box 1, increase the contact between the wastewater and the ultraviolet light, so that the ultraviolet light can kill the bacteria in the wastewater, and the ventilation pipe 20 can be used to transport oxygen to the inside of the treatment box 1, so as to increase the dissolved oxygen content in the wastewater.
[0032] Reference Figure 6 As shown, the upper surface of the mixing barrel 24 is connected to a feeding pipe 25, and a mixing mechanism is installed inside the mixing barrel 24. The mixing mechanism includes a second motor 26, and the second motor 26 is fixedly connected to the upper surface of the mixing barrel 24. The output end of the second motor 26 is fixedly connected to a rotating shaft 27, and three first stirring rods 28 are fixedly connected to the outer side of the rotating shaft 27. A spiral blade 29 is fixedly connected to the outer side of the rotating shaft 27. The second motor 26 is used to drive the rotating shaft 27 to rotate, so that the rotating shaft 27 can drive the three first stirring rods 28 and the spiral blades 29 to rotate. The first stirring rods 28 and the spiral blades 29 can be used to fully mix the disinfectant and the proportioning water inside the mixing barrel 24, so that when the disinfectant enters the treatment box 1, it can be evenly mixed in the wastewater through the cooperation of the second stirring rod 30, ensuring that the disinfectant is in full contact with the microorganisms in the wastewater, further improving the disinfection effect of the wastewater treatment.
[0033] Working principle of the utility model: This utility model designs a deep purification device for residual parasites in medical wastewater. The specific structure is shown in the attached manual. Figure 1-6As shown, in the present technical solution, through the mutual cooperation between various structures, when medical waste water needs to be purified, the waste water can be poured into the filter box 3 through the water inlet funnel 18 first, and then the first motor 4 is started, and the turntable 5 is driven to rotate by the first motor 4, so that the turntable 5 can drive multiple first scrapers 6 to rotate, and the multiple first scrapers 6 can scrape the outside of the filter barrel 10, which can effectively prevent solid matter from adhering to the outer surface of the filter barrel 10. At the same time, the first scraper 6 can drive the second scraper 8 to rotate through multiple connecting rods 7, and the second scraper 8 can scrape the inner wall of the filter box 3, which can effectively prevent solid matter from adhering to the inner wall of the filter box 3. At the same time, the first scraper 6 and the second scraper 8 can scrape off impurities in the waste water. The scraped impurities can be pushed to the inside of the discharge port 13 by the third scraper 9, so that the impurities can be collected inside the filter plate 14. Then, the sewage suction pump 16 is started. The sewage suction pump 16 can extract the solid matter inside the filter plate 14 through the suction pipe 15, and the impurity solid matter in the wastewater can be discharged through the discharge pipe 17. The wastewater can be filtered by the filter barrel 10, and the wastewater can enter the filter barrel 10 through the filter hole 11. Then the wastewater will flow into the inside of the treatment box 1, and then the second stirring rod 30 and the multiple ultraviolet lamps 23 are started. The wastewater is fully stirred by the second stirring rod 30, thereby increasing the contact area between the wastewater and the ultraviolet light. At the same time, the disinfectant can be added through the feeding pipe 25. The second motor 26 is then started, and the shaft 27 is driven by the second motor 26 to rotate, so that the shaft 27 can drive multiple first stirring rods 28 and spiral blades 29 to rotate. The three first stirring rods 28 and spiral blades 29 can be used to fully mix the disinfectant. After the disinfectant is mixed, it will flow into the inside of the treatment box 1. Under the action of the second stirring rod 30, the disinfectant is mixed with the wastewater. At the same time, one end of the ventilation pipe 20 is connected to the aeration mechanism. Oxygen can be transported to the multiple ventilation nozzles 22 through the ventilation pipe 20 to increase the dissolved oxygen content in the wastewater, thereby better disinfecting and purifying the wastewater.
[0034] The drawings of the embodiments disclosed in the present invention only relate to the structures related to the embodiments disclosed in the present invention. Other structures may refer to conventional designs. In the absence of conflicts, the same embodiment and different embodiments of the present invention may be combined with each other.
[0035] The contents not described in detail in the specification belong to the prior art known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used. In this technical solution, the electrical control components not mentioned belong to the prior art and are not shown in the figures and will not be described here again;
[0036] Finally: The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A device for deep purification of residual parasites in medical wastewater, comprising a treatment box (1), characterized in that: The upper surface of the processing box (1) is connected to a waste box (2), the upper surface of the waste box (2) is connected to a filter box (3), and a filter assembly is installed inside the filter box (3); The filter assembly comprises a first motor (4), the first motor (4) is fixedly connected to the upper surface of the filter box (3), the output end of the first motor (4) is fixedly connected to a turntable (5), a plurality of first scrapers (6) are welded to the lower surface of the turntable (5), a plurality of connecting rods (7) are welded to one side of the plurality of first scrapers (6), a second scraper (8) is welded to one end of the plurality of connecting rods (7), a third scraper (9) is welded to the lower surface of the second scraper (8) and the first scraper (6), a filter barrel (10) is installed inside the filter box (3), a plurality of filter holes (11) are provided on the outer side of the filter barrel (10), two discharge ports (13) are provided on the upper surface of the waste box (2), and a filter plate (14) is installed on the upper surface of the waste box (2).
2. The device for deep purification of residual parasites in medical wastewater according to claim 1, characterized in that: One side of the filter plate (14) is connected to a pumping pipe (15), one end of the pumping pipe (15) is installed with a sewage suction pump (16), and the output end of the sewage suction pump (16) is connected to a discharge pipe (17).
3. The device for deep purification of residual parasites in medical wastewater according to claim 1, characterized in that: One side of the filter box (3) is connected to a water inlet funnel (18), one side of the treatment box (1) is connected to a drain pipe (19), and a second stirring rod (30) is installed inside the treatment box (1).
4. The device for deep purification of residual parasites in medical wastewater according to claim 1, characterized in that: A ventilation pipe (20) is installed inside the processing box (1), one end of the ventilation pipe (20) passes through the processing box (1) and extends to the outside of the processing box (1), and the upper surface of the ventilation pipe (20) is connected to a plurality of ventilation nozzles (22).
5. The device for deep purification of residual parasites in medical wastewater according to claim 1, characterized in that: A plurality of ultraviolet lamp tubes (23) are fixedly connected inside the treatment box (1), and the upper surface of the treatment box (1) is connected to a mixing barrel (24).
6. The device for deep purification of residual parasites in medical wastewater according to claim 5, characterized in that: The upper surface of the mixing barrel (24) is connected to a feeding pipe (25), and a mixing mechanism is installed inside the mixing barrel (24). The mixing mechanism includes a second motor (26), and the second motor (26) is fixedly connected to the upper surface of the mixing barrel (24).
7. The device for deep purification of residual parasites in medical wastewater according to claim 6, characterized in that: The output end of the second motor (26) is fixedly connected to a rotating shaft (27), the outer side of the rotating shaft (27) is fixedly connected to three first stirring rods (28), and the outer side of the rotating shaft (27) is fixedly connected to a spiral blade (29).
Citation Information
Patent Citations
Deep purification device for residual parasites in medical wastewater
CN218435338U