Sterilization and disinfection device for operating room wastewater treatment

Abstract

The utility model discloses a sterilizing and disinfecting device for wastewater treatment in an operating room, which comprises a tank body, a bracket is fixedly arranged at the bottom of the tank body, universal wheels are arranged at the bottom of the bracket, the top of the tank body is communicated with an external thread pipe, the outer side of the external thread pipe is spirally connected with a rotary sealing cover, and the rotary sealing cover is connected with the tank body. A flow guide cone is fixedly mounted at the bottom of an inner cavity of the tank body, a lamp pole mounting seat is fixedly mounted in the top end of the flow guide cone, and an ultraviolet lamp pole is spirally mounted in the lamp pole mounting seat; through the arrangement of the metal net, stirring force is applied to water when the metal net rotates along with the structure, meanwhile, the contact area between the metal net and the water and flowing disturbance of water flow are increased, and metal copper and metal silver can generate a certain amount of copper ions and silver ions due to a small amount of hypochlorous acid generated by silver tap water disinfection chlorine in the water flow; and an ultraviolet lamp post is matched to play an auxiliary sterilization role on liquid in the tank body, so that the sterilization capability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of operating room medical equipment, in particular to a sterilization and disinfection device for treating wastewater in an operating room. Background Art

[0002] The operating room, a crucial technical department in a hospital, provides surgical intervention and emergency treatment. It should be connected to the surgical department and adjacent to the blood bank, intensive care unit, and anesthesia recovery room. The four pathways of surgical wound infection must be managed effectively: the operating room air; surgical supplies; the doctor's and nurse's fingers; and the patient's skin. This prevents infection and ensures surgical success. This requires a well-designed, fully equipped facility, and efficient, responsive nurses.

[0003] When patients undergo surgery due to skin injuries, a lot of wastewater and blood are produced. When simple surgical sutures are performed in some township hospitals, a lot of wastewater is also produced. These places lack effective treatment equipment, and direct discharge may contain pathogens and cause pollution, thus affecting health. Based on this, a sterilization and disinfection device for operating room wastewater treatment is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a sterilization and disinfection device for treating wastewater in an operating room, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sterilization and disinfection device for treating wastewater in an operating room, comprising a tank body, a bracket fixedly mounted on the bottom of the tank body, a universal wheel mounted on the bottom of the bracket, an externally threaded pipe connected to the top of the tank body, a rotary sealing cover spirally connected to the outer side of the externally threaded pipe, a guide cone fixedly mounted on the bottom of the inner cavity of the tank body, a lamp post mounting seat fixedly mounted on the top end of the guide cone, an ultraviolet lamp post spirally mounted on the inside of the lamp post mounting seat, a transparent tube fixedly mounted on the top end of the transparent tube, a sealing cone threadedly connected to the inner side of the sealing cone, and a sealing gasket arranged on the bottom of the sealing cone. The outer side of the top of the transparent tube is sleeved with a first bearing, and a plurality of turbine blades are fixedly installed on the outer side of the first bearing. The outer side of the bottom end of the transparent tube is sleeved with a second bearing, and four scrapers are fixedly installed on the outer side of the second bearing. The tops of the four scrapers are fixedly installed with metal rods, and the outer sides of the metal rods are fixedly installed with metal meshes. The outer sides of the bottom ends of the scrapers are fixedly installed with a driven gear ring, and the inner side of the driven gear ring is meshed with a driving gear. The top of the driving gear is connected to a sealed motor in a transmission manner. A spiral plate is fixedly installed on the inner wall of the tank body, and an ultraviolet lamp is fixedly installed on the top of the inner cavity of the tank body. One side of the bottom end of the tank body is connected to a discharge pipe.

[0006] Preferably, the ultraviolet lamp post and the lamp post mounting seat are both located inside a transparent tube, the position of the transparent tube corresponds to the position of the externally threaded tube, and threads are provided on the outside of the externally threaded tube.

[0007] Preferably, the number of the metal meshes is four, and two of the metal meshes are made of copper, and the other two metal meshes are made of silver.

[0008] Preferably, the sealed motor is fixedly mounted on the inner wall of the tank, and the turbine blades are evenly distributed circumferentially on the outside of the first bearing.

[0009] Preferably, the sealing gasket is located on opposite sides of the sealing cone and the transparent tube, and the top of the sealing cone is conical.

[0010] Preferably, the discharge pipe is connected to the inclined end of the guide cone, and a valve is provided inside the discharge pipe.

[0011] Compared with the prior art, the beneficial effects of the present invention are as follows: when the device is in use, the user opens the rotary sealing cover and connects the external threaded pipe to the drain pipe of the lower pool, and then the water flows into the external threaded pipe and enters the tank body under the guidance of the sealing cone. The water flows evenly on the outside of the turbine blades, thereby causing the turbine blades to rotate, so that the water flow is broken up and falls in an umbrella shape, which is convenient for the ultraviolet lamp column to evenly irradiate the water flow, and then the outermost water flows down under the limit of the spiral plate, extending the flow and irradiation time, and finally the water flows to the bottom of the tank body, and at the same time the sealing motor starts to drive the driving gear to rotate, and the driving gear drives the driven gear ring to rotate, thereby driving the scraper to rotate, and prompting the metal rod and the metal mesh to rotate, stirring the liquid inside the tank body, and cooperating with the light irradiation of the ultraviolet irradiation lamp, prompting the internal liquid to be sterilized evenly, thereby improving the efficiency of killing bacteria, facilitating the collection of wastewater for use in small operating rooms, and being simple and practical to operate;

[0012] The metal mesh is set up, and a stirring force is applied to the water when the metal mesh rotates with the structure, while increasing the contact surface with the water and the flow disturbance of the water. The metallic copper and metallic silver will react with a small amount of hypochlorous acid produced by the silver in the water flow and the chlorine used for disinfection of tap water to produce a certain amount of copper ions and silver ions, which will cooperate with the ultraviolet lamp to play an auxiliary sterilization role on the liquid inside the tank, thereby increasing the sterilization ability. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the three-dimensional appearance of the front structure of the utility model.

[0014] Figure 2 It is a front structural sectional schematic diagram of the present invention.

[0015] Figure 3It is a schematic cross-sectional view of the right side structure of the present invention.

[0016] Figure 4 For this utility model Figure 2 Enlarged schematic diagram of point A in the middle.

[0017] In the figure: 1. Tank body; 2. Rotating sealing cover; 3. Bracket; 4. Universal wheel; 5. Discharge pipe; 6. Spiral plate; 7. First bearing; 8. Turbine blade; 9. Ultraviolet lamp; 10. Metal mesh; 11. Metal rod; 12. Scraper; 13. Second bearing; 14. Transparent tube; 15. Ultraviolet lamp post; 16. Sealed motor; 17. Driven gear ring; 18. Driving gear; 19. Guide cone; 20. Lamp post mounting base; 21. Externally threaded pipe; 22. Sealing cone; 23. Sealing gasket. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figures 1-4 The utility model provides a technical solution: a sterilization and disinfection device for treating wastewater in an operating room, comprising a tank body 1, a bracket 3 fixedly mounted on the bottom of the tank body 1, a universal wheel 4 mounted on the bottom of the bracket 3, an externally threaded pipe 21 connected to the top of the tank body 1, a rotary sealing cover 2 spirally connected to the outer side of the externally threaded pipe 21, a guide cone 19 fixedly mounted on the bottom of the inner cavity of the tank body 1, a lamp post mounting seat 20 fixedly mounted on the top of the guide cone 19, an ultraviolet lamp post 15 spirally mounted on the inside of the lamp post mounting seat 20, a transparent tube 14 fixedly mounted on the top of the guide cone 19, a sealing cone 22 threadedly connected to the top of the transparent tube 14, a sealing gasket 23 arranged on the bottom of the sealing cone 22, and the transparent tube 14. The outer side of the top is sleeved with a first bearing 7, and a number of turbine blades 8 are fixedly installed on the outer side of the first bearing 7. The outer side of the bottom end of the transparent tube 14 is sleeved with a second bearing 13, and four scrapers 12 are fixedly installed on the outer side of the second bearing 13. The tops of the four scrapers 12 are fixedly installed with metal rods 11, and the outer side of the metal rods 11 is fixedly installed with a metal mesh 10. The outer side of the bottom end of the scraper 12 is fixedly installed with a driven gear ring 17, and the inner side of the driven gear ring 17 is meshed with a driving gear 18. The top of the driving gear 18 is connected to a sealed motor 16 for transmission. A spiral plate 6 is fixedly installed on the inner wall of the tank body 1, and an ultraviolet irradiation lamp 9 is fixedly installed on the top of the inner cavity of the tank body 1. One side of the bottom end of the tank body 1 is connected with a discharge pipe 5.

[0020] The working principle of the above technical solution is as follows: when in use, the user opens the rotary sealing cover 2 and connects the external threaded pipe 21 to the drain pipe of the lower pool. Then the water flows into the external threaded pipe 21 and enters the tank body 1 under the guidance of the sealing cone 22. The water flows evenly on the outside of the turbine blade 8, causing the turbine blade 8 to rotate, so that the water flow is broken up and falls in an umbrella shape, which is convenient for the ultraviolet lamp column 15 to evenly irradiate the water flow. Then the outermost water flows down under the limit of the spiral plate 6, extending the flow and irradiation time. Finally, the water flows to the bottom of the tank body 1. At the same time, the sealing motor 16 starts to drive the driving gear 18 to rotate, and the driving gear 18 drives the driven gear ring 17 to rotate, thereby driving the scraper 12 to rotate, and prompting the metal rod 11 and the metal mesh 10 to rotate, thereby stirring the liquid inside the tank body 1, and cooperating with the light irradiation of the ultraviolet lamp 9, prompting the internal liquid to be sterilized evenly, thereby improving the efficiency of killing pathogens, facilitating the collection of wastewater for use in small operating rooms, and being simple and practical to operate.

[0021] In another embodiment, Figures 1-4 As shown, the ultraviolet lamp post 15 and the lamp post mounting base 20 are both located inside the transparent tube 14 . The position of the transparent tube 14 corresponds to the position of the externally threaded tube 21 , and the outer side of the externally threaded tube 21 is provided with threads.

[0022] The threads of the external threaded tube 21 facilitate connection to the rotating sealing cover 2 and are also used to connect to the sewer pipe through threads, or when the sewer pipe is directly discharged, the external threaded tube 21 and the opposite sides of the transparent tube 14 can be inserted for discharge, which is convenient for use and increases the sealing of the connected water pipe.

[0023] In another embodiment, Figure 2 and Figure 3 As shown, there are four metal meshes 10 , two of which are made of copper, and the other two are made of silver.

[0024] Through the metal mesh 10, a stirring force is applied to the water as the metal mesh 10 rotates with the structure, while increasing the contact surface with the water and the flow disturbance of the water flow. The metallic copper and metallic silver will react in small amounts with the hypochlorous acid produced by the silver tap water disinfection chlorine in the water flow to produce a certain amount of copper ions and silver ions, which will cooperate with the ultraviolet lamp column 15 to play an auxiliary sterilization role on the liquid inside the tank body 1, thereby increasing the sterilization ability.

[0025] In another embodiment, Figure 2 and Figure 3 As shown, the sealed motor 16 is fixedly mounted on the inner wall of the tank 1 , and the turbine blades 8 are evenly distributed on the outer side of the first bearing 7 in a circumferential manner.

[0026] The sealed motor 16 is convenient for fixing and driving the driving gear 18 and the driven gear ring 17 to rotate, which is convenient for stirring. The turbine blades 8 are evenly distributed to break up the water flow, use the water flow to impact and rotate, and diffuse the water flow.

[0027] In another embodiment, Figure 2-Figure 4 As shown, the sealing gasket 23 is located on opposite sides of the sealing cone 22 and the transparent tube 14, and the top of the sealing cone 22 is conical.

[0028] The sealing gasket 23 seals the sealing cone 22 and the transparent tube 14, which is convenient for the spiral installation and sealing of the sealing cone 22. At the same time, the sealing cone 22 can be removed to rotate the ultraviolet lamp post 15, and the ultraviolet lamp post 15 can be removed and replaced from the inside of the lamp post mounting seat 20 for easy use.

[0029] In another embodiment, Figure 2 and Figure 3 As shown, the discharge pipe 5 is connected to the inclined end of the guide cone 19, and a valve is provided inside the discharge pipe 5.

[0030] After a certain sterilization time, the valve of the discharge pipe 5 is opened to discharge and collect the water flow inside the tank body 1 for easy export.

[0031] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sterilization and disinfection device for treating wastewater in an operating room, comprising a tank body (1), characterized in that: The bottom of the tank body (1) is fixedly mounted with a bracket (3), the bottom of the bracket (3) is mounted with a universal wheel (4), the top of the tank body (1) is connected with an external threaded tube (21), the outer side of the external threaded tube (21) is spirally connected with a rotary sealing cover (2), the bottom of the inner cavity of the tank body (1) is fixedly mounted with a guide cone (19), the top of the guide cone (19) is fixedly mounted with a lamp post mounting seat (20), the lamp post mounting seat (20) is spirally mounted with an ultraviolet lamp post (15), the top of the guide cone (19) is fixedly mounted with a transparent tube (14), the top of the transparent tube (14) is internally threadedly connected with a sealing cone (22), the bottom of the sealing cone (22) is provided with a sealing gasket (23), the top of the transparent tube (14) is sleeved with a first bearing (7), the first shaft A plurality of turbine blades (8) are fixedly mounted on the outer side of the bearing (7), a second bearing (13) is sleeved on the outer side of the bottom end of the transparent tube (14), four scrapers (12) are fixedly mounted on the outer side of the second bearing (13), a metal rod (11) is fixedly mounted on the top of each of the four scrapers (12), a metal mesh (10) is fixedly mounted on the outer side of the metal rod (11), a driven gear ring (17) is fixedly mounted on the outer side of the bottom end of the scraper (12), a driving gear (18) is meshed with the inner side of the driven gear ring (17), and a sealed motor (16) is connected to the top of the driving gear (18), a spiral plate (6) is fixedly mounted on the inner wall of the tank body (1), an ultraviolet irradiation lamp (9) is fixedly mounted on the top of the inner cavity of the tank body (1), and a discharge pipe (5) is connected to one side of the bottom end of the tank body (1).

2. The sterilization and disinfection device for treating wastewater in an operating room according to claim 1, characterized in that: The ultraviolet lamp post (15) and the lamp post mounting seat (20) are both located inside the transparent tube (14); the position of the transparent tube (14) corresponds to the position of the externally threaded tube (21); and threads are provided on the outside of the externally threaded tube (21).

3. The sterilization and disinfection device for treating wastewater in an operating room according to claim 1, characterized in that: The number of the metal meshes (10) is four, two of which are made of copper, and the other two are made of silver.

4. The sterilization and disinfection device for treating wastewater in an operating room according to claim 1, characterized in that: The sealed motor (16) is fixedly mounted on the inner wall of the tank (1), and the turbine blades (8) are evenly distributed circumferentially on the outer side of the first bearing (7).

5. The sterilization and disinfection device for treating wastewater in an operating room according to claim 1, characterized in that: The sealing gasket (23) is located on opposite sides of the sealing cone (22) and the transparent tube (14), and the top of the sealing cone (22) is conical.

6. The sterilization and disinfection device for treating wastewater in an operating room according to claim 1, characterized in that: The discharge pipe (5) is connected to the inclined end of the guide cone (19), and a valve is provided inside the discharge pipe (5).

Images