Ozone elimination device for radiology department

Abstract

The application belongs to the technical field of medical auxiliary apparatus, and particularly relates to an ozone eliminating device for a radiology department. A plurality of pulleys are arranged at the lower end of a bottom plate, the pulleys are used for moving the device, a shell is fixedly connected to the upper end surface of the bottom plate, a plurality of electric heating sheets are arranged on the inner cavity wall of the shell, a hose is communicated with the middle part of the front end of the shell, an impeller is rotatably arranged at the middle part 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. The extrusion type wrapping mechanism is used to wrap the ozone exhaust pipeline when ozone is exhausted through the pipeline under the cooperation of the pressing plate 1, the pressing plate 2, the pressing plate 3 and the sealing gasket. The exhausted ozone is concentrated in the cavity formed by the pressing plate 1, the pressing plate 2 and the pressing plate 3. At this time, the impeller extracts the ozone, which can greatly reduce the extraction dead angle and improve the ozone elimination effect.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of medical auxiliary instruments, and particularly relates to an ozone elimination device for a radiology department. BACKGROUND

[0002] The radiology department, full name radiology department, is an important professional department in the medical field, which is mainly responsible for non-invasive examination and diagnosis of human body by using various radiological techniques. In the radiology department, some medical equipment such as CT and MRI may produce ozone during operation. Long-term exposure to high-concentration ozone environment may cause harm to the health of medical staff and patients. Therefore, it is necessary to eliminate ozone.

[0003] The patent with publication number CN206652365U discloses an ozone elimination device for a radiology department, which comprises a bottom plate, track wheels, ultrasonic distance sensors, a support frame, electric heating sheets, a temperature controller, an air extraction mechanism, an ozone concentration detector and a shell. Two track wheels are symmetrically arranged at the lower end of the bottom plate, and the track wheels are used to transport the device to move around. Four ultrasonic distance sensors are symmetrically arranged on the bottom plate, and the ultrasonic distance sensors are used to sense the objects in front of the device to avoid obstacles. The support frame and the temperature controller are both fixed on the bottom plate by screws. The upper and lower layers of the support frame are both provided with electric heating sheets, and the electric heating sheets are connected with the temperature controller by wires. The patent solves the problems of long-term over-standard 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 disadvantages in actual application:

[0005] By driving the impeller to rotate, ozone is extracted, and the ozone is decomposed into oxygen by heating the ozone by the electric heating sheets. However, since some medical equipment has an ozone discharge pipeline, when ozone is discharged from the pipeline, it will diffuse to the surrounding area. Since the extraction range of the impeller is limited, part of the ozone cannot be extracted, thereby causing extraction dead angles and affecting the ozone elimination effect.

[0006] Therefore, the application provides an ozone elimination device for a radiology department. SUMMARY

[0007] In order to make up for the deficiencies of the prior art and solve at least one technical problem proposed in the background art, the application provides an ozone elimination device for a radiology department.

[0008] The technical scheme adopted by the present application to solve its technical problems is: an ozone eliminating device for radiology department, 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 sheets are arranged on the inner cavity wall of the shell, a hose is communicated with the middle of the front end of the shell, an impeller is rotatably arranged at 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;

[0009] The extrusion wrapping mechanism comprises a hard pipe one fixedly connected with the front end of the hose, a hard pipe two rotatably arranged at the front end of the hard pipe one, an installation disc fixedly connected at the front end of the hard pipe two, a plurality of pressing plates one slidably connected to the front end surface of the installation disc, a pressing plate two and a pressing plate three fixedly connected to the two sides of the pressing plate one, the pressing plate two and the pressing plate three are connected by insertion and sliding, and a sealing gasket is fixedly connected to the middle of the front end of the inner side of the pressing plate one.

[0010] Preferably, an ozone concentration detector is arranged at the middle of the upper end surface of the shell.

[0011] Preferably, a threaded block is fixedly connected to the left rear end of the hard pipe one, a slide rod is slidably connected to one side of the threaded block, frame bodies are fixedly connected to the upper and lower ends of the slide rod, and the frame bodies are fixedly connected to the bottom plate.

[0012] Preferably, a threaded rod is threadedly connected to one side of the threaded block, the upper and lower ends of the threaded rod are rotatably arranged on the frame bodies, a motor one is fixedly connected to one side of the upper end surface of the frame body, and the output end of the motor one is fixedly connected to the upper end of the threaded rod.

[0013] Preferably, a connecting block is fixedly connected to the middle of the rear side of the pressing plate one, a connecting rod three is rotatably arranged at one end of the connecting block, an adjusting ring is rotatably arranged at one end of the connecting rod three, a supporting plate is fixedly connected to the middle of the upper side of the rear end surface of the installation disc, an electric push rod is fixedly connected to the rear end of the supporting plate, and the piston end of the electric push rod is fixedly connected to one end of the upper side of the adjusting ring.

[0014] Preferably, a gear ring is rotatably arranged at the rear side of the hard pipe two, a gear wheel is rotatably arranged at the right front end of the hard pipe one, the gear wheel and the outer side tooth block of the gear ring are meshed with each other, a motor two is fixedly connected to the right front end of the hard pipe one, and the output end of the motor two is fixedly connected to the gear wheel.

[0015] Preferably, a camera is fixedly connected to the middle of the front end of the upper pressing plate one, a display screen is arranged on the upper side of the left end surface of the shell, and the camera and the display screen are electrically connected.

[0016] Preferably, a motor three is fixedly connected to the middle of the rear end surface of the shell, and the output end of the motor three is fixedly connected to the impeller.

[0017] Preferably, a front end of the upper side of the pressing plate one is rotationally provided with two connecting rods one, one end of the connecting rod one is rotationally provided with a connecting rod two, one end of the connecting rod two is rotationally provided with an adjusting plate, the lower side of the adjusting plate is fixedly connected with a scraping strip, and the front side of the upper side of the pressing plate one is fixedly connected with a motor four, and the output end of the motor four is fixedly connected with the one end of the left connecting rod one.

[0018] Preferably, the front end face of the shell is provided with an ultrasonic ranging sensor on both sides.

[0019] The beneficial effects of the present application are as follows:

[0020] 1. The ozone elimination device for radiology department, when ozone is discharged through the pipeline, the ozone discharge pipeline can be wrapped by the cooperation of the pressing plate one, the pressing plate two, the pressing plate three and the sealing gasket, the discharged ozone can be concentrated in the cavity formed by the pressing plate one, the pressing plate two and the pressing plate three, at this time, the impeller can extract the ozone, which can greatly reduce the extraction dead angle and improve the ozone elimination effect, and since the cavity area formed by the pressing plate one, the pressing plate two and the pressing plate three can be adjusted, the pressing plate one, the pressing plate two and the pressing plate three can also extend into some narrow corners to wrap the ozone discharge pipeline in the narrow corners, which is more convenient, and when the pressing plate one extends into the narrow corner, the staff can observe whether the ozone discharge pipeline outer wall has impurities on the display screen through the camera, when the pipeline outer wall has impurities, the scraping strip can be brought into contact with the pipeline outer wall, and then the scraping strip can be made to do circular motion along the pipeline outer wall to scrape off the impurities on the pipeline outer wall, at this time, the sealing gasket can be brought into close contact with the ozone discharge pipeline outer wall, which can avoid that the sealing gasket is not close enough to the pipeline outer wall due to the protruding impurities on the ozone discharge pipeline outer wall, so as to form a gap, the ozone passes through the gap again, and the extraction dead angle occurs again, which further improves the ozone elimination effect.

[0021] 2. The ozone elimination device for radiology department, when the ozone concentration at the position of the device is reduced, the pulley can drive the whole device to continue to move to change the position of the device and remove the ozone at the remaining positions, and meanwhile, the ultrasonic ranging sensor can sense whether there is an object in front of the device during the movement of the device, which helps the device to avoid obstacles and ensures the normal movement of the device. BRIEF DESCRIPTION OF DRAWINGS

[0022] The present application will be further described below with reference to the drawings.

[0023] Figure 1 is a three-dimensional structure schematic view of the present application;

[0024] Figure 2 is a local three-dimensional structure schematic view of the sealing gasket;

[0025] Figure 3 is a local perspective view of the scraping strip;

[0026] Figure 4 is a local perspective view of the frame body;

[0027] Figure 5 is a local perspective view of the frame body from another angle;

[0028] Figure 6 is a local perspective view of the hard pipe; Figure 5 is a local enlarged view of A in the figure;

[0029] Figure 7 is a local perspective view of the hard pipe;

[0030] Figure 8 is a perspective view of the application from another angle.

[0031] In the figure: 1, shell; 2, ozone concentration detector; 3, ultrasonic ranging sensor; 4, bottom plate; 5, frame body; 6, motor one; 7, pressing plate one; 8, pressing plate two; 9, pressing plate three; 10, camera; 11, sealing gasket; 12, connecting rod one; 13, connecting rod two; 14, adjusting plate; 15, scraping strip; 16, sliding rod; 17, threaded rod; 18, hose; 19, hard pipe one; 20, electric push rod; 21, support plate; 22, mounting disc; 23, connecting block; 24, connecting rod three; 25, hard pipe two; 26, motor two; 27, gear; 28, adjusting ring; 29, impeller; 30, electric heating sheet; 31, motor three; 32, pulley; 33, threaded block; 34, gear ring; 35, display screen; 36, motor four. DETAILED DESCRIPTION

[0032] The technical solutions of the application will be described clearly and completely below with reference to the drawings. Obviously, the described embodiments are only some of the embodiments of the application, but not all the embodiments. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the application.

[0033] Please refer to Figures 1-8 The application provides a technical solution: an ozone elimination device for a radiology department, which comprises 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, the upper end surface of the bottom plate 4 is fixedly connected with a shell 1, a plurality of electric heating sheets 30 are arranged on the inner cavity wall of the shell 1, a hose 18 is communicated with the middle part of the front end of the shell 1, an impeller 29 is rotatably arranged at the middle part 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.

[0034] The extrusion wrapping mechanism comprises a hard pipe I 19 fixedly connected with the front end of the hose 18, a hard pipe II 25 rotatably arranged on the front end of the hard pipe I 19, a mounting disc 22 fixedly connected with the front end of the hard pipe II 25, a plurality of pressing plates I 7 slidably connected to the front end surface of the mounting disc 22, pressing plates II 8 and III 9 fixedly connected to the two sides of the pressing plates I 7 respectively, the pressing plates II 8 and III 9 being slidably connected by insertion, and a sealing gasket 11 fixedly connected to the front end middle part of the inner side of the pressing plates I 7.

[0035] In the embodiment, as shown in the figure, Figures 1-8 The ozone concentration detector 2 is arranged on the middle part of the upper end surface of the shell 1.

[0036] The left rear end of the hard pipe I 19 is fixedly connected with a threaded block 33, one side of the threaded block 33 is slidably connected with a slide rod 16, the upper and lower ends of the slide rod 16 are both fixedly connected with a frame 5, and the lower end surface of the frame 5 is fixedly connected to the bottom plate 4.

[0037] One side of the threaded block 33 is threadedly connected with a threaded rod 17, the upper and lower ends of the threaded rod 17 are both rotatably arranged on the frame 5, one side of the upper end surface of the frame 5 is fixedly connected with a motor I 6, and the output end of the motor I 6 is fixedly connected with the upper end of the threaded rod 17.

[0038] The middle part of the rear side of the pressing plates I 7 is fixedly connected with a connecting block 23, one end of the connecting block 23 is rotatably arranged with a connecting rod III 24, one end of the connecting rod III 24 is rotatably arranged with an adjusting ring 28, the middle part of the upper side of the rear end surface of the mounting disc 22 is fixedly connected with a supporting plate 21, the rear end of the supporting plate 21 is fixedly connected with an electric push rod 20, and the piston end of the electric push rod 20 is fixedly connected with one end of the upper side of the adjusting ring 28.

[0039] The rear side of the hard pipe II 25 is sleeved and fixedly connected with a gear ring 34, the right front end of the hard pipe I 19 is rotatably arranged with a gear 27, the gear 27 and the outer side tooth block of the gear ring 34 are mutually meshed, the right front end of the hard pipe I 19 is fixedly connected with a motor II 26, and the output end of the motor II 26 is fixedly connected with the gear 27.

[0040] The middle part of the front end of the upper pressing plates I 7 is fixedly connected with a camera 10, the upper side of the left end surface of the shell 1 is provided with a display screen 35, and the camera 10 and the display screen 35 are electrically connected.

[0041] The middle part of the rear end surface of the shell 1 is fixedly connected with a motor III 31, and the output end of the motor III 31 is fixedly connected with an impeller 29.

[0042] The front end of the upper pressing plates I 7 is rotatably arranged with two connecting rods I 12, one end of the connecting rods I 12 is rotatably arranged with connecting rods II 13, one end of the connecting rods II 13 is rotatably arranged with an adjusting plate 14, the middle part of the lower side of the adjusting plate 14 is fixedly connected with a scraping strip 15, one end of the front side of the upper pressing plates I 7 is fixedly connected with a motor IV 36, and the output end of the motor IV 36 is fixedly connected with one end of the left connecting rods I 12.

[0043] Specifically, the radiology department, full name for the radiology department, is an important professional department in the medical field, which is mainly responsible for using various radiological techniques to conduct non-invasive examination and diagnosis on the human body. In the radiology department, some medical equipment such as CT and MRI may produce ozone during operation. Long-term exposure to high-concentration ozone environment may cause harm to the health of medical staff and patients. Therefore, it is necessary to eliminate ozone. The existing ozone elimination device for radiology department is used by driving the impeller 29 to rotate to extract ozone, and using the electric heating sheet 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, and since the extraction range of the impeller 29 is limited, part of the ozone cannot be extracted, thereby causing extraction dead angle and affecting the elimination effect of ozone.

[0044] Therefore, in order to solve the above problems, in use, when the ozone concentration detector 2 detects that the ozone concentration in the radiology department reaches the safe concentration of the human body, the electric heating sheet 30 is powered on and heated, and at the same time, the impeller 29 is driven to rotate under the action of the motor three 31. The impeller 29 extracts ozone, and the ozone is decomposed into oxygen after being heated by the electric heating sheet 30, thereby realizing the elimination of ozone.

[0045] When the ozone is discharged through the pipeline, the whole device is operated by the staff, the device is moved to the appropriate position by the pulley 32, and according to the height of the pipeline, the threaded rod 17 is rotated by the motor 6 to make the threaded block 33 ascend and descend, the height of the hard pipe 19 is adjusted, the ozone discharge pipeline is in the cavity formed by the pressing plate 1 7, the pressing plate 2 8 and the pressing plate 3 9, passes through the sealing gasket 1 1, and the ozone discharge pipeline is parallel to the hard pipe 1 9, then the adjusting ring 28 is moved transversely by the electric push rod 20, the connecting rod 3 4 is rotated and the connecting block 2 3 is moved, the multiple pressing plates 1 7 are simultaneously moved along the radial direction, the pressing plate 2 8 and the pressing plate 3 9 slide relative to each other, the multiple pressing plates 1 7, the pressing plate 2 8 and the pressing plate 3 9 are simultaneously close to the shaft of the mounting disc 2 2, the sealing gasket 1 1 is pushed, the inner side of the sealing gasket 1 1 is attached to the outer wall of the pipeline, and since the sealing gasket 1 1 has elasticity, the gap between the pressing plate 1 7, the pressing plate 2 8 and the pressing plate 3 9 and the sealing gasket 1 1 will gradually decrease, the inner side of the sealing gasket 1 1 is tightly attached to the outer wall of the ozone discharge pipeline through the multi-directional extrusion of the sealing gasket 1 1, at this time, the ozone discharge pipeline is wrapped, the discharged ozone is concentrated in the cavity formed by the pressing plate 1 7, the pressing plate 2 8 and the pressing plate 3 9, even if the ozone diffuses to the periphery, the amount is small and can be ignored, at this time, the impeller 2 9 extracts the ozone, which greatly reduces the dead angle and improves the elimination effect of the ozone, and 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 discharge pipeline in the narrow corners, which is more convenient;

[0046] Since the environment in the radiology department can contain dust, microorganisms and other impurities, these impurities will be deposited and accumulated on the outer wall of the ozone exhaust pipe under the action of airflow, and then form protrusions. When the sealing gasket 11 contacts the protrusions, the sealing gasket 11 and the outer wall of the pipe will not fit tightly enough, thereby forming a gap, and ozone will pass through the gap, resulting in extraction dead angle. When the pipe is in a narrow corner, it is not convenient for the staff to manually remove the protruding impurities on the outer wall of the pipe. Therefore, when the pressing plate 7 extends into the narrow corner, the staff can observe whether there are impurities on the outside of the ozone exhaust pipe through the camera 10 on the display screen 35. When the outer wall of the pipe has impurities, the motor four 36 can drive the connecting rod one 12 and the connecting rod two 13 to rotate, so that the adjusting plate 14 and the scraping strip 15 move at the same time, and the scraping strip 15 contacts the outer wall of the pipe. Then, the motor two 26 drives the gear 27 to rotate, so that the gear ring 34 and the hard pipe two 25 rotate, so that the scraping strip 15 can move along the outer wall of the pipe to remove 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 avoids the situation that the ozone exhaust pipe has protruding impurities, which leads to that the sealing gasket 11 and the outer wall of the pipe do not fit tightly enough, thereby forming a gap, and ozone passes through the gap, resulting in extraction dead angle, and further improves the elimination effect of ozone.

[0047] Therefore, when ozone is discharged through the pipe, the pressing plate one 7, the pressing plate two 8, the pressing plate three 9 and the sealing gasket 11 can wrap the ozone exhaust pipe. The discharged ozone will be concentrated in the cavity formed by the pressing plate one 7, the pressing plate two 8 and the pressing plate three 9. At this time, the impeller 29 can extract the ozone, which can greatly reduce the extraction dead angle and improve the elimination effect of ozone. Since the cavity area formed by the pressing plate one 7, the pressing plate two 8 and the pressing plate three 9 can be adjusted, the pressing plate one 7, the pressing plate two 8 and the pressing plate three 9 can also extend into some narrow corners to wrap the ozone exhaust pipe in the narrow corners. When the pressing plate one 7 extends into the 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 the outer wall of the pipe has impurities, the scraping strip 15 can be driven to contact the outer wall of the pipe, and then the scraping strip 15 can move along the outer wall of the pipe to remove 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 avoids the situation that the ozone exhaust pipe has protruding impurities, which leads to that the sealing gasket 11 and the outer wall of the pipe do not fit tightly enough, thereby forming a gap, and ozone passes through the gap, resulting in extraction dead angle, and further improves the elimination effect of ozone.

[0048] In this embodiment, as shown in Figure 1 The ultrasonic distance sensor 3 is arranged on the front end face of the shell 1.

[0049] Specifically, when the ozone concentration at the location of the device decreases, the pulley 32 drives the entire device to continue moving, thereby changing the location of the device and removing ozone at the remaining locations.

[0050] Working principle: when the ozone concentration detector 2 detects that the ozone concentration in the radiology department reaches the safe concentration of human body, the electric heating sheet 30 is powered on and heated, and at the same time, the impeller 29 is driven to rotate under the action of the motor three 31, the impeller 29 extracts ozone, and the ozone is decomposed into oxygen after being heated by the electric heating sheet 30, so as to realize the elimination of ozone, when the ozone concentration in the position of the device is reduced, the pulley 32 will drive the whole device to continue to move, so as to change the position of the device and remove the ozone in the remaining position, at the same time, by setting the ultrasonic ranging sensor 3, whether there is an object in front of the device during the movement of the device can be sensed, which helps the device to avoid obstacles and ensures the normal movement of the device; when the ozone is discharged through the pipeline, the whole device is controlled by the staff, the device is moved to the appropriate position by using the pulley 32, and according to the height of the pipeline, the threaded rod 17 is driven to rotate by using the motor one 6, so that the threaded block 33 ascends and descends, the height of the hard pipe one 19 is adjusted, the ozone discharge pipeline is in the cavity formed by the pressing plate one 7, the pressing plate two 8 and the pressing plate three 9, passes through the sealing gasket 11, and the ozone discharge pipeline is parallel to the hard pipe one 19, then the adjusting ring 28 is driven to move transversely by using the electric push rod 20, so that the connecting rod three 24 rotates and drives the connecting block 23 to move, so that the multiple pressing plate one 7 moves along the radial direction at the same time, the pressing plate two 8 and the pressing plate three 9 slide relative to each other, so that the multiple pressing plate one 7, the pressing plate two 8 and the pressing plate three 9 move close to the shaft of the mounting disc 22 at the same time, the sealing gasket 11 is pushed, the inner side of the sealing gasket 11 is attached to the outer wall of the pipeline, and because the sealing gasket 11 has elasticity, the gap between the pressing plate one 7, the pressing plate two 8 and the pressing plate three 9 and the sealing gasket 11 will gradually decrease, the inner side of the sealing gasket 11 is tightly attached to the outer wall of the ozone discharge pipeline through the multi-directional extrusion of the sealing gasket 11, at this time, the ozone discharge pipeline is wrapped, and the discharged ozone will be concentrated in the cavity formed by the pressing plate one 7, the pressing plate two 8 and the pressing plate three 9, even if some 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 dead angle of extraction and improve the elimination effect of ozone, and because the cavity area formed by the pressing plate one 7, the pressing plate two 8 and the pressing plate three 9 can be adjusted, the pressing plate one 7, the pressing plate two 8 and the pressing plate three 9 can also extend into some relatively narrow corners to wrap the ozone discharge pipeline in the narrow corners, which is relatively convenient;Since the environment in the radiology department can contain dust, microorganisms and other impurities, these impurities will be deposited and accumulated on the outer wall of the ozone exhaust pipe under the action of airflow, and then form protrusions. When the sealing gasket 11 contacts the protrusions, the sealing gasket 11 and the outer wall of the pipe will not fit tightly enough, thereby forming a gap, and ozone will pass through the gap, resulting in extraction dead angle. When the pipe is in a narrow corner, it is not convenient for the staff to manually remove the protruding impurities on the outer wall of the pipe. Therefore, when the pressing plate one 7 extends into the narrow corner, the staff can observe whether there are impurities on the outside of the ozone exhaust pipe through the camera 10 on the display screen 35. When the outer wall of the pipe has impurities, the motor four 36 can drive the connecting rod one 12 and the connecting rod two 13 to rotate, so that the adjusting plate 14 and the scraping strip 15 move at the same time, and the scraping strip 15 contacts the outer wall of the pipe. Then, the motor two 26 drives the gear 27 to rotate, so that the gear ring 34 and the hard pipe two 25 rotate, so that the scraping strip 15 makes 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 avoids the situation that the sealing gasket 11 and the outer wall of the pipe do not fit tightly enough due to the protruding impurities on the outer wall of the ozone exhaust pipe, thereby forming a gap, and ozone passing through the gap, resulting in extraction dead angle, thereby further improving the elimination effect of ozone. Thus, by using the extrusion wrapping mechanism, when ozone is discharged through the pipe, the ozone exhaust pipe can be wrapped by the pressing plate one 7, the pressing plate two 8, the pressing plate three 9 and the sealing gasket 11. The discharged ozone will be concentrated in the cavity formed by the pressing plate one 7, the pressing plate two 8 and the pressing plate three 9. At this time, the impeller 29 further extracts the ozone, which greatly reduces the extraction dead angle and improves the elimination effect of ozone. Moreover, since the cavity area formed by the pressing plate one 7, the pressing plate two 8 and the pressing plate three 9 is adjustable, the pressing plate one 7, the pressing plate two 8 and the pressing plate three 9 can also extend into some narrow corners to wrap the ozone exhaust pipe in the narrow corners. It is more convenient. When the pressing plate one 7 extends into the 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 the outer wall of the pipe has impurities, the scraping strip 15 can be driven to contact the outer wall of the pipe, and the scraping strip 15 makes 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 avoids the situation that the sealing gasket 11 and the outer wall of the pipe do not fit tightly enough due to the protruding impurities on the outer wall of the ozone exhaust pipe, thereby forming a gap, and ozone passing through the gap, resulting in extraction dead angle, thereby further improving the elimination effect of ozone.

[0051] The above shows and describes the basic principles, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. An ozone elimination device for radiology, comprising a base plate (4), characterized in that: The bottom plate (4) is provided with multiple pulleys (32) at its lower end. The pulleys (32) are used to move the device. The upper end face of the bottom plate (4) is fixedly connected to a housing (1). The inner wall of the housing (1) is provided with multiple heating elements (30). The front end of the housing (1) is connected to a flexible tube (18). The rear side of the housing (1) is rotatably provided with an impeller (29). The front end of the flexible tube (18) is provided with a compression wrapping mechanism to prevent ozone diffusion. The compression wrapping mechanism includes a rigid tube 1 (19) that is connected and fixedly connected to the front end of the flexible tube (18). A rigid tube 2 (25) is sleeved and rotatably disposed on the front end of the rigid tube 1 (19). An installation plate (22) is connected through and fixedly connected to the front end of the rigid tube 2 (25). Multiple pressure plates 1 (7) are slidably connected to the front end face of the installation plate (22). Pressure plates 2 (8) and 3 (9) are fixedly connected to both sides of the pressure plates 1 (7). The pressure plates 2 (8) and 3 (9) are inserted and slidably connected. A sealing gasket (11) is fixedly connected to the middle of the front end of the inner side of the pressure plates 1 (7). A threaded block (33) is fixedly connected to the rear end of the left side of the rigid tube 1 (19). A sliding rod (16) is slidably connected to one side of the threaded block (33). A frame (5) is fixedly connected to both the upper and lower ends of the sliding rod (16). The lower end face of the body (5) is fixedly connected to the base plate (4). The threaded block (33) is threadedly connected to a threaded rod (17) on one side. Both ends of the threaded rod (17) are rotatably mounted on the frame (5). The upper end face of the frame (5) is fixedly connected to a motor (6). The output end of the motor (6) is fixedly connected to the upper end of the threaded rod (17). The middle rear side of the pressure plate (7) is fixedly connected to a connecting block (23). One end of the connecting block (23) is rotatably mounted with a connecting rod (24). One end of the connecting rod (24) is rotatably mounted with an adjusting ring (28). The middle upper side of the rear end face of the mounting plate (22) is fixedly connected to a support plate (21). The rear end of the support plate (21) is fixedly connected to an electric push rod (20). The piston end of the electric push rod (20) is fixedly connected to one end of the upper side of the adjusting ring (28).

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

3. The ozone elimination device for radiology according to claim 1, characterized in that: A gear ring (34) is sleeved and fixedly connected to the rear side of the second rigid tube (25). A gear (27) is rotatably provided at the front right side of the first rigid tube (19). The gear (27) meshes with the outer tooth block of the gear ring (34). A motor (26) is fixedly connected to the front right side of the first rigid tube (19). The output end of the motor (26) is fixedly connected to the gear (27).

4. 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 (7). A display screen (35) is provided on the upper side of the left end face of the housing (1). The camera (10) is electrically connected to the display screen (35).

5. The ozone elimination device for radiology according to claim 1, characterized in that: The rear end face of the housing (1) is fixedly connected to a motor (31), and the output end of the motor (31) is fixedly connected to the impeller (29).

6. The ozone elimination device for radiology according to claim 1, characterized in that: Two connecting rods (12) are rotatably arranged at the front end of the upper pressure plate (7). A connecting rod (13) is rotatably arranged at one end of the connecting rod (12). An adjusting plate (14) is rotatably arranged at one end of the connecting rod (13). A scraper (15) is fixedly connected to the lower middle part of the adjusting plate (14). A motor (36) is fixedly connected to one end of the front side of the upper pressure plate (7). The output end of the motor (36) is fixedly connected to one end of the connecting rod (12) on the left side.

7. The ozone elimination device for radiology according to claim 1, characterized in that: Ultrasonic ranging sensors (3) are provided on both sides of the front end face of the housing (1).

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