Ozone eliminating device for radiology department

Abstract

The invention belongs to the technical field of medical auxiliary instruments, and particularly relates to an ozone eliminating device for radiology departments, a plurality of pulleys are arranged at the lower end of a bottom plate, the pulleys are used for moving the ozone eliminating device, a shell is fixedly connected to the upper end face of the bottom plate, a plurality of electric heating pieces are arranged on the inner cavity wall of the shell, and a hose is communicated with the middle of the front end of the shell. An impeller is rotationally arranged in the middle of the rear side of the shell, and an extrusion type wrapping mechanism for preventing ozone diffusion is arranged at the front end of the hose; according to the invention, by utilizing an extrusion type wrapping mechanism, when ozone is discharged through a pipeline, an ozone discharge pipeline can be wrapped under the cooperation of a pressing plate I, a pressing plate II, a pressing plate III and a sealing gasket, the discharged ozone can be concentrated in a cavity formed by the pressing plate I, the pressing plate II and the pressing plate III, at the moment, the ozone is extracted by an impeller, and the ozone is discharged through the pipeline. Therefore, the extraction dead angles can be reduced to a great extent, and the ozone elimination effect is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of medical auxiliary equipment, in particular to an ozone elimination device for radiology. Background Art

[0002] The Department of Radiology, whose full name is the Department of Radiological Diagnosis, is an important professional department in the medical field. It is mainly responsible for using various radiological techniques to perform non-invasive examinations and diagnoses on the human body. In the Department of Radiology, some medical equipment, such as CT, MRI, etc., may produce ozone during operation. Long-term exposure to high-concentration ozone may cause harm to the health of medical staff and patients, so ozone needs to be eliminated.

[0003] The patent with announcement number CN206652365U discloses an ozone elimination device for radiology, including: a base plate, track wheels, ultrasonic distance measuring sensors, a support frame, electric heaters, a temperature controller, an exhaust mechanism, an ozone concentration detector and a shell. Two track wheels are symmetrically arranged at the lower end of the base plate, and the track wheels are used to transport the device to move around. Four ultrasonic distance measuring sensors are symmetrically arranged on the base plate, and the ultrasonic distance measuring sensors are used to sense objects in front of the device, so that the device avoids obstacles. The support frame and the temperature controller are fixed to the base plate by screws, and the upper and lower layers of the support frame are both provided with electric heaters, and the electric heaters are connected to the temperature controller through wires. This patent solves the problem of long-term excessive ozone concentration and harm to human health during the operation of radiology instruments, and realizes the function of quickly and automatically reducing the ozone concentration in the radiology department.

[0004] However, the above technical solution still has the following deficiencies in practical application: Ozone is extracted by driving the impeller to rotate, and the ozone is heated by a heater to decompose it into oxygen. However, some medical equipment has an ozone exhaust pipe. When ozone is discharged from the pipe, it will diffuse to the surrounding area. Since the extraction range of the impeller is limited, some ozone cannot be extracted, resulting in a dead corner of extraction, which affects the ozone elimination effect.

[0005] To this end, the present invention provides an ozone elimination device for radiology department. Summary of the invention

[0006] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the present invention proposes an ozone elimination device for radiology.

[0007] The technical solution adopted by the present invention to solve the technical problem is: an ozone elimination device for radiology, comprising a bottom plate, a plurality of pulleys are arranged at the lower end of the bottom plate, the pulleys are used to move the device, a shell is fixedly connected to the upper end surface of the bottom plate, a plurality of electric heating plates are arranged on the inner wall of the shell, a hose is connected to the middle of the front end of the shell, an impeller is rotatably arranged in the middle of the rear side of the shell, and an extrusion wrapping mechanism for preventing ozone diffusion is arranged at the front end of the hose; The extrusion-type wrapping mechanism includes a hard tube 1 that is communicated with and fixedly connected to the front end of the hose, a hard tube 2 is sleeved and rotatably arranged on the front end of the hard tube 1, a mounting disk is penetrated through and fixedly connected to the front end of the hard tube 2, a plurality of pressure plates 1 are slidably connected to the front end surface of the mounting disk, pressure plates 2 and 3 are fixedly connected to the two sides of pressure plate 1 respectively, pressure plates 2 and 3 are plugged and slidably connected to each other, and a sealing gasket is fixedly connected to the middle of the inner front end of pressure plate 1.

[0008] Preferably, an ozone concentration detector is provided in the middle of the upper end surface of the shell.

[0009] Preferably, a threaded block is fixedly connected to the left rear end of the rigid tube, a sliding rod is slidably connected to one side of the threaded block, upper and lower ends of the sliding rod are fixedly connected to a frame, and the lower end surface of the frame is fixedly connected to the bottom plate.

[0010] Preferably, one side of the threaded block is threadedly connected to a threaded rod, the upper and lower ends of the threaded rod are rotatably arranged on the frame, one side of the upper end surface of the frame is fixedly connected to a motor 1, and the output end of the motor 1 is fixedly connected to the upper end of the threaded rod.

[0011] Preferably, a connecting block is fixedly connected to the middle part of the rear side of the pressure plate, a connecting rod three is rotatably provided at one end of the connecting block, an adjusting ring is rotatably provided at one end of the connecting rod three, a supporting plate is fixedly connected to the middle part of the upper side of the rear end surface of the mounting plate, an electric push rod is fixedly connected to the rear end of the support plate, and the piston end of the electric push rod is fixedly connected to one end of the upper side of the adjusting ring.

[0012] Preferably, a gear ring is sleeved and fixedly connected to the rear side of the second hard tube, a gear is rotatably provided at the right front end of the first hard tube, the gear is meshed with the outer tooth block of the gear ring, the right front end of the first hard tube is fixedly connected to the second motor, and the output end of the second motor is fixedly connected to the gear.

[0013] Preferably, a camera is fixedly connected to the middle of a front end of the upper pressure plate, a display screen is provided on the upper side of the left end surface of the shell, and the camera is electrically connected to the display screen.

[0014] Preferably, a motor three is fixedly connected to the middle portion of the rear end surface of the shell, and an output end of the motor three is fixedly connected to the impeller.

[0015] Preferably, the front end of the upper pressure plate 1 is rotatably provided with two connecting rods 1, one end of the connecting rod 1 is rotatably provided with a connecting rod 2, one end of the connecting rod 2 is rotatably provided with an adjusting plate, a scraper strip is fixedly connected to the middle part of the lower side of the adjusting plate, one end of the front side of the upper pressure plate 1 is fixedly connected to a motor 4, and the output end of the motor 4 is fixedly connected to one end of the connecting rod 1 on the left.

[0016] Preferably, ultrasonic ranging sensors are arranged on both sides of the front end surface of the shell.

[0017] The beneficial effects of the present invention are as follows: 1. The ozone elimination device for radiology described in the present invention utilizes an extrusion-type wrapping mechanism. When ozone is discharged through a pipe, the ozone discharge pipe can be wrapped with the cooperation of the first pressing plate, the second pressing plate, the third pressing plate and the sealing gasket. The discharged ozone will be concentrated in the cavity formed by the first pressing plate, the second pressing plate and the third pressing plate. At this time, the impeller extracts the ozone again, which can greatly reduce the dead angle of extraction and improve the ozone elimination effect. In addition, since the cavity area formed by the first pressing plate, the second pressing plate and the third pressing plate can be adjusted, the first pressing plate, the second pressing plate and the third pressing plate can also extend into some relatively narrow corners to discharge the ozone in the narrow corners. The pipe wrap. It is more convenient to wrap it around, and when the pressure plate is extended into a narrow corner, the staff can use the camera to observe on the display screen whether there are impurities on the outer wall of the ozone exhaust pipe. When there are impurities on the outer wall of the pipe, the scraper can be driven to contact the outer wall of the pipe, and then the scraper can make a circular motion along the outer wall of the pipe to scrape off the impurities on the outer wall of the pipe. At this time, the sealing gasket is driven to fit the outer wall of the ozone exhaust pipe, which can avoid the outer wall of the ozone exhaust pipe having protruding impurities, resulting in the sealing gasket and the outer wall of the pipe not fitting tightly enough, thereby forming a gap. Ozone passes through the gap, and there is a dead corner for extraction again, which further improves the ozone elimination effect.

[0018] 2. The ozone elimination device for radiology described in the present invention, when the ozone concentration at the location of the device decreases, the pulley will drive the entire device to continue moving to change the position of the device and remove ozone at other locations. At the same time, by setting an ultrasonic ranging sensor, it can sense whether there are objects in front of the device during the movement of the device, which helps the device avoid obstacles and ensures the normal movement of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described below in conjunction with the accompanying drawings.

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of the local three-dimensional structure of the sealing gasket; Figure 3 It is a schematic diagram of the local three-dimensional structure of the scraper strip; Figure 4 It is a schematic diagram of the local three-dimensional structure of the frame; Figure 5 It is a schematic diagram of the local three-dimensional structure at another viewing angle of the frame; Figure 6 yes Figure 5 A partial enlarged view of the middle part; Figure 7 It is a schematic diagram of a local three-dimensional structure of a hard pipe; Figure 8 It is a schematic diagram of the three-dimensional structure from another viewing angle of the present invention.

[0021] In the figure: 1. Shell; 2. Ozone concentration detector; 3. Ultrasonic ranging sensor; 4. Bottom plate; 5. Frame; 6. Motor 1; 7. Pressure plate 1; 8. Pressure plate 2; 9. Pressure plate 3; 10. Camera; 11. Sealing pad; 12. Connecting rod 1; 13. Connecting rod 2; 14. Adjusting plate; 15. Scraper; 16. Sliding rod; 17. Threaded rod; 18. Hose; 19. Hard pipe 1; 20. Electric push rod; 21. Support plate; 22. Mounting plate; 23. Connecting block; 24. Connecting rod 3; 25. Hard pipe 2; 26. Motor 2; 27. Gear; 28. Adjusting ring; 29. ​​Impeller; 30. Heater; 31. Motor 3; 32. Pulley; 33. Threaded block; 34. Gear ring; 35. Display screen; 36. Motor 4. DETAILED DESCRIPTION

[0022] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments 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 creative work are within the scope of protection of the present invention.

[0023] Please refer to Figure 1-Figure 8 The present invention provides a technical solution: an ozone elimination device for radiology, comprising a bottom plate 4, a plurality of pulleys 32 are arranged at the lower end of the bottom plate 4, the pulleys 32 are used to move the device, a shell 1 is fixedly connected to the upper end surface of the bottom plate 4, a plurality of electric heating plates 30 are arranged on the inner wall of the shell 1, a hose 18 is connected to the middle of the front end of the shell 1, an impeller 29 is rotatably arranged in the middle of the rear side of the shell 1, and an extrusion wrapping mechanism for preventing ozone diffusion is arranged at the front end of the hose 18; The extrusion-type wrapping mechanism includes a hard tube 19 which is communicated with and fixedly connected to the front end of the hose 18, a hard tube 25 is sleeved and rotatably arranged on the front end of the hard tube 19, a mounting disk 22 is passed through and fixedly connected to the front end of the hard tube 25, a plurality of pressure plates 1 7 are slidably connected to the front end surface of the mounting disk 22, pressure plates 2 8 and 3 9 are fixedly connected to the two sides of the pressure plate 1 7, respectively, pressure plates 2 8 and 3 9 are plugged and slidably connected, and a sealing gasket 11 is fixedly connected to the middle of the inner front end of the pressure plate 1 7.

[0024] In this embodiment, Figure 1-Figure 8 As shown, an ozone concentration detector 2 is provided in the middle of the upper end surface of the shell 1; The left rear end of the hard tube 19 is fixedly connected with a threaded block 33, one side of the threaded block 33 is slidably connected with a slide bar 16, the upper and lower ends of the slide bar 16 are fixedly connected with a frame 5, and the lower end surface of the frame 5 is fixedly connected to the bottom plate 4; One side of the threaded block 33 is threadedly connected with a threaded rod 17, and both upper and lower ends of the threaded rod 17 are rotatably arranged on the frame 5. One side of the upper end surface of the frame 5 is fixedly connected with a motor 6, and the output end of the motor 6 is fixedly connected to the upper end of the threaded rod 17; A connecting block 23 is fixedly connected to the middle of the rear side of the pressing plate 1 7, a connecting rod 3 24 is rotatably provided at one end of the connecting block 23, an adjusting ring 28 is rotatably provided at one end of the connecting rod 3 24, a supporting plate 21 is fixedly connected to the middle of the upper side of the rear end surface of the mounting plate 22, an electric push rod 20 is fixedly connected to the rear end of the supporting plate 21, and the piston end of the electric push rod 20 is fixedly connected to one end of the upper side of the adjusting ring 28; A gear ring 34 is sleeved and fixedly connected to the rear side of the second hard tube 25, a gear 27 is rotatably arranged at the front end of the right side of the first hard tube 19, the gear 27 is meshed with the outer gear block of the gear ring 34, and a motor 26 is fixedly connected to the front end of the right side of the first hard tube 19, and the output end of the motor 26 is fixedly connected to the gear 27; A camera 10 is fixedly connected to the middle of the front end of the upper pressure plate 7, and a display screen 35 is arranged on the upper side of the left end surface of the housing 1, and the camera 10 is electrically connected to the display screen 35; A motor 31 is fixedly connected to the middle of the rear end surface of the housing 1, and the output end of the motor 31 is fixedly connected to the impeller 29; The front end of the upper pressure plate 17 is rotatably provided with two connecting rods 12, one end of the connecting rod 12 is rotatably provided with a connecting rod 2 13, one end of the connecting rod 2 13 is rotatably provided with an adjusting plate 14, a scraper strip 15 is fixedly connected to the middle part of the lower side of the adjusting plate 14, one end of the front side of the upper pressure plate 17 is fixedly connected with a motor 4 36, and the output end of the motor 4 36 is fixedly connected to one end of the left connecting rod 12; Specifically, the radiology department, whose full name is the radiological diagnosis department, is an important professional department in the medical field. It is mainly responsible for using various radiological technologies to perform non-invasive examinations and diagnoses on the human body. In the radiology department, some medical equipment, such as CT, MRI, etc., may generate ozone during operation. Being in a high-concentration ozone environment for a long time may cause harm to the health of medical staff and patients, so it is necessary to eliminate ozone. When the existing ozone elimination device for the radiology department is used, it extracts ozone by driving the impeller 29 to rotate, and uses the electric heater 30 to heat the ozone to decompose the ozone into oxygen. However, since some medical equipment has an ozone exhaust pipe, when the ozone is discharged from the pipe, it will diffuse to the surrounding area. Since the extraction range of the impeller 29 is limited, part of the ozone cannot be extracted, and then there is an extraction dead angle, which affects the ozone elimination effect. Therefore, in order to solve the above problems, when the present embodiment is used, when the ozone concentration detector 2 detects that the ozone concentration in the radiology department reaches the safe concentration for the human body, the electric heater 30 is powered on for heating, and at the same time, the impeller 29 is driven to rotate under the action of the motor 31, and the impeller 29 extracts the ozone, and the ozone is decomposed into oxygen after being heated by the electric heater 30, so as to achieve the elimination of ozone; When ozone is discharged through the pipeline, the staff controls the entire device, uses the pulley 32 to move the device to a suitable position, and uses the motor 6 to drive the threaded rod 17 to rotate according to the height of the pipeline, so that the threaded block 33 can be raised and lowered, and the height of the hard pipe 19 can be adjusted, so that the ozone discharge pipeline is in the cavity formed by the pressure plate 1 7, the pressure plate 2 8, and the pressure plate 3 9, and passes through the sealing gasket 11, and the ozone discharge pipe is parallel to the hard pipe 19, and then, the electric push rod 20 is used to drive the adjustment ring 28 to move horizontally, so that the connecting rod 3 24 can be rotated and the connecting block 23 can be driven to move, so that multiple pressure plates 1 7 move radially at the same time, and the pressure plate 2 8 and the pressure plate 3 9 slide relative to each other, so that multiple pressure plates 1 7, pressure plates 2 8, and pressure plates 3 9 can be close to the axis of the mounting plate 22 at the same time, and the sealing gasket 11 is pushed to make the inner side of the sealing gasket 11 fit with the outer wall of the pipeline, and Moreover, since the sealing gasket 11 is elastic, the gap between the pressing plate 1 7, the pressing plate 2 8, the pressing plate 3 9 and the sealing gasket 11 will gradually decrease. By extruding the sealing gasket 11 in multiple directions, the inner side of the sealing gasket 11 is tightly fitted with the outer wall of the ozone exhaust pipe. At this time, the ozone exhaust pipe is wrapped, and the discharged ozone will be concentrated in the cavity formed by the pressing plate 1 7, the pressing plate 2 8, and the pressing plate 3 9. Even if ozone diffuses to the periphery, the amount is small and can be ignored. At this time, the impeller 29 extracts ozone again, which can greatly reduce the extraction dead angle and improve the ozone elimination effect. Moreover, since the cavity area formed by the pressing plate 1 7, the pressing plate 2 8, and the pressing plate 3 9 is adjustable, the pressing plate 1 7, the pressing plate 2 8, and the pressing plate 3 9 can also extend into some relatively narrow corners to wrap the ozone exhaust pipe in the narrow corners, which is more convenient. Since the environment in the radiology department may contain impurities such as dust and microorganisms, these impurities will be deposited and accumulated on the outer wall of the ozone exhaust pipe under the influence of the airflow, thereby forming a bulge. When the sealing gasket 11 contacts the bulge, the sealing gasket 11 will not fit tightly enough with the outer wall of the pipe, thereby forming a gap. Ozone will pass through the gap, resulting in a dead corner for extraction. When the pipe is in a narrow corner, it is inconvenient for the staff to manually remove the protruding impurities on the outer wall of the pipe. Therefore, when the pressure plate 7 is extended into the narrow corner, the staff can use the camera 10 to observe whether there are impurities on the outside of the ozone exhaust pipe on the display screen 35. When there are impurities on the outer wall of the pipe, The motor 4 36 can be used to drive the connecting rod 12 and the connecting rod 2 13 to rotate, so that the adjustment plate 14 and the scraper 15 move at the same time, so that the scraper 15 contacts the outer wall of the pipe, and then the motor 26 is used to drive the gear 27 to rotate, so that the gear ring 34 and the hard pipe 2 25 rotate, so that the scraper 15 can make a circular motion along the outer wall of the pipe to scrape off the impurities on the outer wall of the pipe. At this time, the sealing gasket 11 is driven to fit with the outer wall of the ozone discharge pipe, so that the sealing gasket 11 and the outer wall of the pipe are not closely fitted due to the protruding impurities on the outer wall of the ozone discharge pipe, thereby forming a gap, and ozone passes through the gap, resulting in a dead corner for extraction, which further improves the effect of eliminating ozone; Thus, by utilizing the extrusion wrapping mechanism, when ozone is discharged through the pipe, the ozone discharge pipe can be wrapped with the cooperation of the pressing plate 1 7, the pressing plate 2 8, the pressing plate 3 9 and the sealing gasket 11, and the discharged ozone will be concentrated in the cavity formed by the pressing plate 1 7, the pressing plate 2 8 and the pressing plate 3 9. At this time, the impeller 29 extracts the ozone again, which can greatly reduce the extraction dead angle and improve the ozone elimination effect. In addition, since the cavity area formed by the pressing plate 1 7, the pressing plate 2 8 and the pressing plate 3 9 can be adjusted, the pressing plate 1 7, the pressing plate 2 8 and the pressing plate 3 9 can also extend into some relatively narrow corners to wrap the ozone discharge pipe in the narrow corners, which is more convenient. Furthermore, when the pressure plate 7 is extended into a narrow corner, the staff can observe on the display screen 35 through the camera 10 whether there are impurities on the outer wall of the ozone exhaust pipe. When there are impurities on the outer wall of the pipe, the scraper 15 can be driven to contact the outer wall of the pipe, and then the scraper 15 can be made to make a circular motion along the outer wall of the pipe to scrape off the impurities on the outer wall of the pipe. At this time, the sealing gasket 11 is driven to fit the outer wall of the ozone exhaust pipe, which can avoid the situation where the outer wall of the ozone exhaust pipe has protruding impurities, resulting in the sealing gasket 11 and the outer wall of the pipe not fitting tightly enough, thereby forming a gap. Ozone passes through the gap, and a dead corner for extraction appears again, which further improves the effect of eliminating ozone.

[0025] In this embodiment, Figure 1 As shown, ultrasonic distance measuring sensors 3 are arranged on both sides of the front end surface of the housing 1; Specifically, when the ozone concentration at the location of the device decreases, the pulley 32 will drive the entire device to continue moving to change the position of the device and remove ozone at other locations. At the same time, by setting up an ultrasonic ranging sensor 3, it can be sensed whether there is an object in front of the device during the movement of the device, which helps the device avoid obstacles and ensures the normal movement of the device.

[0026] Working principle: When the ozone concentration detector 2 detects that the ozone concentration in the radiology department reaches the safe concentration for the human body, the electric heater 30 is powered on for heating. At the same time, the motor 31 drives the impeller 29 to rotate, and the impeller 29 extracts the ozone. The ozone is heated by the electric heater 30 and decomposed into oxygen to eliminate the ozone. When the ozone concentration at the location of the device decreases, the pulley 32 will drive the entire device to continue moving to change the location of the device and remove the ozone at the remaining locations. At the same time, by setting the ultrasonic ranging sensor 3, the ultrasonic ranging sensor 3 can be used to sense the front of the device during the movement of the device. Whether there is an object helps the device avoid obstacles and ensures the normal movement of the device; when ozone is discharged through the pipeline, the staff controls the entire device, uses the pulley 32 to move the device to a suitable position, and uses the motor 6 to drive the threaded rod 17 to rotate according to the height of the pipeline, so that the threaded block 33 is raised and lowered, and the height of the hard pipe 19 is adjusted, so that the ozone discharge pipe is in the cavity formed by the pressing plate 1 7, the pressing plate 2 8, and the pressing plate 3 9, and passes through the sealing gasket 11, and the ozone discharge pipe is parallel to the hard pipe 19, and then the electric push rod 20 is used to drive the adjustment ring 28 to move horizontally , the connecting rod three 24 can be rotated and drive the connecting block 23 to move, so that the multiple pressing plates 1 7 can move radially at the same time, and the pressing plate 2 8 and the pressing plate 3 9 can slide relative to each other, so that the multiple pressing plates 1 7, the pressing plates 2 8, and the pressing plates 3 9 can be simultaneously close to the axis of the mounting plate 22, and the sealing gasket 11 can be pushed to make the inner side of the sealing gasket 11 fit with the outer wall of the pipe, and because the sealing gasket 11 is elastic, the gap between the pressing plates 1 7, the pressing plates 2 8, the pressing plates 3 9 and the sealing gasket 11 will gradually narrow, and the inner side of the sealing gasket 11 will fit closely with the outer wall of the ozone exhaust pipe by extruding the sealing gasket 11 in multiple directions. When the ozone exhaust pipe is wrapped, the discharged ozone will be concentrated in the cavity formed by the pressing plate 1 7, the pressing plate 2 8, and the pressing plate 3 9. Even if ozone diffuses to the surrounding, the amount is small and can be ignored. At this time, the impeller 29 extracts the ozone again, which can greatly reduce the extraction dead angle and improve the ozone elimination effect. In addition, since the cavity area formed by the pressing plate 1 7, the pressing plate 2 8, and the pressing plate 3 9 can be adjusted, the pressing plate 1 7, the pressing plate 2 8, and the pressing plate 3 9 can also extend into some relatively narrow corners to wrap the ozone exhaust pipe in the narrow corners, which is more convenient.Since the environment in the radiology department may contain impurities such as dust and microorganisms, these impurities will be deposited and accumulated on the outer wall of the ozone exhaust pipe under the influence of the airflow, thereby forming a bulge. When the sealing gasket 11 contacts the bulge, the sealing gasket 11 will not fit tightly enough with the outer wall of the pipe, thereby forming a gap. Ozone will pass through the gap, resulting in a dead angle for extraction. When the pipe is in a narrow corner, it is inconvenient for the staff to manually remove the protruding impurities on the outer wall of the pipe. Therefore, when the pressure plate 7 is extended into the narrow corner, the staff can use the camera 10 to observe on the display screen 35 whether there are impurities on the outside of the ozone exhaust pipe. When there are impurities on the outer wall of the pipe, , the motor 4 36 can be used to drive the connecting rod 12 and the connecting rod 2 13 to rotate, so that the adjustment plate 14 and the scraper 15 move at the same time, so that the scraper 15 contacts the outer wall of the pipe, and then the motor 26 is used to drive the gear 27 to rotate, so that the gear ring 34 and the hard pipe 25 rotate, so that the scraper 15 can make a circular motion along the outer wall of the pipe to scrape off the impurities on the outer wall of the pipe. At this time, the sealing gasket 11 is driven to fit with the outer wall of the ozone exhaust pipe, which can avoid the outer wall of the ozone exhaust pipe having protruding impurities, thereby preventing the sealing gasket 11 from fitting with the outer wall of the pipe not tightly enough, thereby forming a gap, and ozone passes through the gap, resulting in a dead corner for extraction, further improving the elimination of ozone. effect; thus, by utilizing the extrusion wrapping mechanism, when ozone is discharged through the pipe, the ozone discharge pipe can be wrapped with the cooperation of the pressing plate 1 7, the pressing plate 2 8, the pressing plate 3 9 and the sealing gasket 11, and the discharged ozone will be concentrated in the cavity formed by the pressing plate 1 7, the pressing plate 2 8 and the pressing plate 3 9. At this time, the impeller 29 extracts the ozone again, which can greatly reduce the extraction dead angle and improve the ozone elimination effect. Moreover, since the cavity area formed by the pressing plate 1 7, the pressing plate 2 8 and the pressing plate 3 9 can be adjusted, the pressing plate 1 7, the pressing plate 2 8 and the pressing plate 3 9 can also extend into some relatively narrow corners to wrap the ozone discharge pipe in the narrow corners, which is more convenient Moreover, when the pressing plate 7 is extended into a narrow corner, the staff can observe whether there are impurities on the outer wall of the ozone exhaust pipe through the camera 10 on the display screen 35. When there are impurities on the outer wall of the pipe, the scraper 15 can be driven to contact the outer wall of the pipe, and then the scraper 15 can be made to make a circular motion along the outer wall of the pipe to scrape off the impurities on the outer wall of the pipe. At this time, the sealing gasket 11 is driven to fit with the outer wall of the ozone exhaust pipe, which can avoid the outer wall of the ozone exhaust pipe having protruding impurities, thereby preventing the sealing gasket 11 from fitting with the outer wall of the pipe tightly enough, thereby forming a gap, and ozone passes through the gap, and the situation of extraction dead angle appears again, which further improves the elimination effect of ozone. ;

[0027] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An ozone elimination device for radiology, comprising a base plate (4), characterized in that: A plurality of pulleys (32) are arranged at the lower end of the bottom plate (4), and the pulleys (32) are used to move the device; the upper end surface of the bottom plate (4) is fixedly connected to a shell (1); a plurality of electric heating plates (30) are arranged on the inner wall of the shell (1); a hose (18) is connected to the middle of the front end of the shell (1); an impeller (29) is rotatably arranged in the middle of the rear side of the shell (1); and an extrusion-type wrapping mechanism for preventing ozone diffusion is arranged at the front end of the hose (18); The extrusion-type wrapping mechanism comprises a hard tube 1 (19) which is communicated with and fixedly connected to the front end of the hose (18); a hard tube 2 (25) is sleeved and rotatably arranged on the front end of the hard tube 1 (19); a mounting plate (22) is passed through and fixedly connected to the front end of the hard tube 2 (25); a plurality of pressure plates 1 (7) are slidably connected to the front end surface of the mounting plate (22); pressure plates 2 (8) and 3 (9) are respectively fixedly connected to the two sides of the pressure plate 1 (7); the pressure plates 2 (8) and 3 (9) are plugged and slidably connected to each other; a sealing pad (11) is fixedly connected to the middle of the inner front end of the pressure plate 1 (7).

2. The ozone elimination device for radiology according to claim 1, characterized in that: An ozone concentration detector (2) is arranged in the middle of the upper end surface of the shell (1).

3. The ozone elimination device for radiology according to claim 1, characterized in that: The left rear end of the hard tube 1 (19) is fixedly connected to a threaded block (33), one side of the threaded block (33) is slidably connected to a slide rod (16), the upper and lower ends of the slide rod (16) are fixedly connected to a frame body (5), and the lower end surface of the frame body (5) is fixedly connected to the bottom plate (4).

4. The ozone elimination device for radiology according to claim 3, characterized in that: One side of the threaded block (33) is threadedly connected to a threaded rod (17), and the upper and lower ends of the threaded rod (17) are rotatably arranged on the frame (5). One side of the upper end surface of the frame (5) is fixedly connected to a motor 1 (6), and the output end of the motor 1 (6) is fixedly connected to the upper end of the threaded rod (17).

5. The ozone elimination device for radiology according to claim 1, characterized in that: A connecting block (23) is fixedly connected to the middle of the rear side of the pressure plate 1 (7); a connecting rod 3 (24) is rotatably provided at one end of the connecting block (23); an adjusting ring (28) is rotatably provided at one end of the connecting rod 3 (24); a supporting plate (21) is fixedly connected to the middle of the upper side of the rear end surface of the mounting plate (22); an electric push rod (20) is fixedly connected to the rear end of the support plate (21); and a piston end of the electric push rod (20) is fixedly connected to an upper end of the adjusting ring (28).

6. The ozone elimination device for radiology according to claim 1, characterized in that: A gear ring (34) is sleeved on the rear side of the second hard tube (25) and fixedly connected thereto; a gear (27) is rotatably arranged at the front right end of the first hard tube (19); the gear (27) is meshed with an outer tooth block of the gear ring (34); a motor (26) is fixedly connected to the front right end of the first hard tube (19); an output end of the motor (26) is fixedly connected to the gear (27).

7. The ozone elimination device for radiology according to claim 1, characterized in that: A camera (10) is fixedly connected to the middle of the front end of the upper pressure plate 1 (7), and a display screen (35) is provided on the upper side of the left end surface of the shell (1), and the camera (10) is electrically connected to the display screen (35).

8. The ozone elimination device for radiology according to claim 1, characterized in that: A motor three (31) is fixedly connected to the middle portion of the rear end surface of the housing (1), and an output end of the motor three (31) is fixedly connected to the impeller (29).

9. The ozone elimination device for radiology according to claim 1, characterized in that: The front end of the upper pressure plate 1 (7) is rotatably provided with two connecting rods 1 (12), one end of the connecting rod 1 (12) is rotatably provided with a connecting rod 2 (13), one end of the connecting rod 2 (13) is rotatably provided with an adjusting plate (14), a scraper strip (15) is fixedly connected to the middle part of the lower side of the adjusting plate (14), and one end of the front side of the upper pressure plate 1 (7) is fixedly connected to a motor 4 (36), and the output end of the motor 4 (36) is fixedly connected to one end of the left connecting rod 1 (12).

10. The ozone elimination device for radiology according to claim 1, characterized in that: Ultrasonic distance measuring sensors (3) are arranged on both sides of the front end surface of the shell (1).

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