Practical training machine room monitoring management device

Abstract

The invention relates to the technical field of monitoring and management devices, in particular to a training machine room monitoring and management device which comprises a shell, a control circuit board and a motor are mounted on the inner side of the shell, a sensor is mounted on the top surface of the shell, a filter plate is mounted at the left end of the inner side of the shell, and fan blades are fixedly mounted at the output end of the motor; an adjusting structure is installed on the inner side of the shell and comprises a fixing frame, the fixing frame is fixedly installed at the right end of the inner side of the shell, a filter screen is installed on the inner side of the fixing frame, and a rotating shaft is movably installed in the middle of the fixing frame through a bearing. According to the device, by arranging the collecting box capable of rotating along with the rotating shaft, when the angle of the knocking structure is adjusted to clean the filter screens at different positions on the fixing frame, the collecting box used for collecting dust can be driven to move together, so that the dust shaken off from the filter screens can be properly collected in the collecting box, and the cleaning efficiency is improved. And the experience of the device during dust cleaning is ensured.

Description

Technical Field

[0001] This invention relates to the field of monitoring and management devices, specifically a monitoring and management device for a training computer room. Background Technology

[0002] With the rapid development of computer technology, network communication technology, and multimedia technology, computers are also being used in daily life. As computers are precision devices, the protection of computer rooms is becoming increasingly important. Training computer rooms are prone to many problems in the summer. As the indoor temperature rises, the processor inside the computer is easily corroded by water vapor, causing damage to the computer. Therefore, it is necessary to monitor the environment inside the training computer room in real time.

[0003] In response, Chinese patent application number CN202011439568.5 discloses a monitoring device for a computer room environment. The device includes a main body comprising a temperature and humidity control housing, a temperature and humidity control circuit board inside the housing, and a temperature and humidity sensor fixed to the top left side of the housing. The temperature and humidity sensor is electrically connected to the temperature and humidity control circuit board. An air vent is provided on the inner left side wall of the housing. This invention is rationally designed and easy to operate. The combination of the cooling fan and temperature sensor facilitates timely airflow and heat dissipation inside the housing. This allows for automatic and continuous vibration of the second dust filter during heat dissipation, achieving automatic circulation to shake off and collect dust, alleviating adhesion and blockage, ensuring normal and stable airflow, and enabling quick removal of the second dust filter and collection box for thorough cleaning, thus meeting usage requirements.

[0004] The device uses a collision block to knock off the second dust screen, which then collects the dust through a collection box. However, the collection box is located on the lower right side of the second dust screen, resulting in poor adhesion. Most of the dust shaken off floats outward, polluting the environment, while only a small portion falls into the collection box, leading to poor dust collection and impacting the user experience.

[0005] Therefore, in order to solve the above problems, a monitoring and management device for training computer rooms is proposed. Summary of the Invention

[0006] The purpose of this invention is to provide a monitoring and management device for a training room, in order to solve the problem mentioned in the background art where the prior art device uses a collision block to knock off the dust from the second dustproof net and collects the dust through a collection box. However, the collection box is located at the lower right side of the second dustproof net, resulting in poor adhesion between the collection box and the net. Most of the dust shaken off will drift outwards, polluting the environment, while only a small portion will fall into the collection box, leading to poor dust collection and affecting the user experience of the device.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a monitoring and management device for a training computer room, comprising: a housing, a control circuit board and a motor installed on the inner side of the housing, a sensor installed on the top surface of the housing, a filter plate installed on the inner left end of the housing, and a fan blade fixedly installed on the output end of the motor;

[0008] An adjustment structure is installed on the inner side of the outer casing. The adjustment structure includes a fixing frame, which is fixedly installed on the right end of the inner side of the outer casing. A filter screen is installed on the inner side of the fixing frame. A rotating shaft is movably installed in the middle of the fixing frame via a bearing. Worm gear teeth are welded on the outer wall of the rotating shaft. A worm is movably installed inside the fixing frame via a bearing. A first motor is fixedly installed inside the fixing frame. A rotating sleeve is integrally formed on the left end of the rotating shaft. A transmission shaft is movably installed inside the rotating sleeve via a bearing. Gear teeth and a push plate are welded on the outer wall of the transmission shaft.

[0009] Preferably, a sliding sleeve is provided on the outer side of the rotating sleeve, a first spring is fixedly connected to the inner wall of the sliding sleeve, a first gear is movably installed on the left side wall of the rotating sleeve via a bearing, a reduction gearbox is fixedly installed on the left side wall of the sliding sleeve, a second gear is fixedly connected to the output end of the reduction gearbox, an abutment rod is welded to the outer wall of the sliding sleeve, a collection box is fixedly connected to the right end of the rotating shaft, and a cloth bag is fixedly installed on the right end of the collection box.

[0010] Preferably, the adjustment structure is equipped with a striking structure, which includes a fixed frame fixedly mounted on the right side wall of the sliding sleeve. A gear plate is movably mounted on the upper inner side of the fixed frame via a bearing. A connecting rope is fixedly connected to the right side wall of the gear plate. A guide frame is fixedly mounted on the upper inner side of the fixed frame. A guide block is slidably mounted on the inner side of the guide frame. A connecting rod is fixedly connected to the bottom surface of the guide block. A slider is fixedly connected to the bottom end of the connecting rod. A striking ball is sleeved on the outer side of the connecting rod. A second spring is fixedly connected to the top surface of the striking ball. A rack plate is welded to the bottom surface of the fixed frame. A second motor is fixedly mounted inside the bottom surface of the slider. A third gear is fixedly connected to the output end of the second motor.

[0011] Preferably, the filter screen is provided in five groups, which are arranged in a ring on the fixed frame. The filter screen, the fixed frame and the collection box are adapted to each other. The output end of the first motor is fixedly connected to the worm gear, and the worm gear meshes with the worm wheel teeth.

[0012] Preferably, the left end of the drive shaft is fixedly connected to the center of the fan blade, the input end of the gearbox is fixedly connected to a drive wheel, the gear meshes with the first gear, the first gear meshes with the drive wheel, and the second gear meshes with the gear disc.

[0013] Preferably, the push plate has a spiral structure, the push plate is sleeved on the outside of the sliding sleeve, and the push plate is adapted to the abutment rod.

[0014] Preferably, the fixed frame and the collection box are located on the left and right sides of the filter screen, respectively. The middle of the connecting rope passes through the guide block and the second spring, and its bottom end is fixedly connected to the striking ball. The slider is slidably installed inside the bottom surface of the fixed frame.

[0015] Preferably, one end of the second spring is fixedly connected to the bottom surface of the guide block, and the third gear meshes with the rack plate.

[0016] Compared with the prior art, the beneficial effects of the present invention are: the device of the present invention, by setting a collection box that can rotate with the rotating shaft, can move the collection box used to collect dust together when adjusting the angle of the tapping structure to clean the filter screens at different positions on the fixed frame, so that the dust shaken off the filter screen can be properly collected in the collection box, ensuring the user experience when cleaning dust.

[0017] Equipped with an adjustment structure and a striking structure, when dust needs to be cleaned from the filter screen, the motor is reversed, which drives the fan blades to reverse and blow air onto the filter screen. The drive shaft drives the push plate to reverse, and the push plate is sleeved on the outside of the sliding sleeve. When the push plate rotates, it can fit against the abutment rod on the outer wall of the sliding sleeve and pushes the abutment rod, causing the abutment rod to drive the sliding sleeve to move linearly to the left on the outside of the rotating sleeve. When the sliding sleeve moves, it squeezes the first spring and drives the striking structure to move to the left away from the filter screen, and the striking ball separates from the filter screen.

[0018] As the drive shaft rotates, the abutment rod moves to the end of the push plate. At this time, the abutment rod will separate from the push plate, and the sliding sleeve can move to the right and reset under the elastic action of the first spring. The sliding sleeve will drive the striking ball on the striking structure to strike the filter screen, which will cause the filter screen to vibrate and shake off the dust on the filter screen. The collection box is set on the right side of the filter screen. The dust enters the collection box under the action of the air blower. The collection box, together with the cloth bag, collects the dust shaken off the filter screen on the right side. Since the collection box is close to the fixed frame, the dust can be reduced from escaping, thereby improving the cleaning effect of dust.

[0019] The gears on the drive shaft mesh with the first gear on the rotating sleeve. The first gear meshes with the input end of the reduction gearbox on the sliding sleeve. The output end of the reduction gearbox is fixedly connected to the second gear, which meshes with the gear disc. Therefore, when the drive shaft rotates, it can drive the gear disc to rotate through the gears, the first gear, the reduction gearbox, and the second gear. The upper end of the connecting rope is fixed to the gear disc. When the gear disc rotates, it can be repeatedly pulled and extended. The gear disc then drives the striking ball at the bottom to move up and down on the outside of the connecting rod. With the help of the second spring, the up and down position of the striking ball inside the fixed frame can be adjusted. This allows the striking position of the striking ball on the filter screen to be changed at any time, dispersing the impact range of the striking ball on the filter screen, reducing local damage to the filter screen, and extending the service life of the filter screen.

[0020] Starting the second motor drives the third gear to rotate. The third gear meshes with the rack plate at the bottom of the fixed frame. The rotation of the third gear drives the slider to slide back and forth inside the bottom of the fixed frame. When the slider moves, it can drive the guide block to slide in the guide frame through the connecting rod, so that the connecting rod can move back and forth in the fixed frame. This can adjust the front and back position of the striking ball in the fixed frame, further expand the dispersion area of ​​the impact position, and further reduce the wear on the filter screen.

[0021] After a set of filters has been cleaned, the first motor is started, which drives the worm gear to rotate. The worm gear meshes with the worm wheel teeth, and the rotation of the worm gear drives the rotating shaft to rotate through the worm wheel teeth. When the rotating shaft rotates, it drives the rotating sleeve, sliding sleeve, striking structure, and collection box to rotate together. The position of the striking structure and collection box on the fixed frame can be adjusted to move the striking structure and collection box to the outside of the next set of filters and properly clean the dust on them. The entire process does not require stopping the motor and fan blades, which can ensure stable heat dissipation for the components inside the housing. Attached Figure Description

[0022] Figure 1 This is a front view schematic diagram of the structure of the present invention;

[0023] Figure 2 This is a frontal cross-sectional view of the structure of the present invention;

[0024] Figure 3 This is a front sectional view of the structure of the fixing frame of the present invention;

[0025] Figure 4 This is a side view of the adjustment structure and the striking structure of the present invention;

[0026] Figure 5 This is a schematic diagram of the explosion of the adjusted structure and the striking structure of the present invention;

[0027] Figure 6 This is a side view of the striking structure of the present invention;

[0028] Figure 7This is a bottom view of the exploded structure of the fixed frame of the present invention;

[0029] Figure 8 This is an exploded view of the connecting rod structure of the present invention.

[0030] In the diagram: 1. Outer shell; 11. Control circuit board; 12. Sensor; 13. Filter plate; 14. Motor; 15. Fan blade; 2. Adjustment structure; 21. Fixing frame; 22. Filter screen; 23. Rotating shaft; 24. Worm gear; 25. Worm; 26. First motor; 27. Rotating sleeve; 28. Transmission shaft; 29. ​​Gear; 210. Push plate; 211. Sliding sleeve; 212. First spring; 213. First gear; 214. Gearbox; 215. Second gear; 216. Abutment rod; 217. Collection box; 218. Cloth bag; 3. Striking structure; 31. Fixing frame; 32. Gear plate; 33. Connecting rope; 34. Guide frame; 35. Guide block; 36. Connecting rod; 37. Slider; 38. Striking ball; 39. Second spring; 310. Rack plate; 311. Third gear; 312. Second motor. Detailed Implementation

[0031] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0032] Please see Figures 1-8 One embodiment provided by the present invention:

[0033] The housing 1, control circuit board 11, sensor 12, filter plate 13, motor 14, fan blade 15, first motor 26, gearbox 214 and second motor 312 used in this application are products that can be purchased directly from the market. Their principles and connection methods are existing technologies well known to those skilled in the art, so they will not be described in detail here.

[0034] A training room monitoring and management device includes: a housing 1, a control circuit board 11 and a motor 14 installed on the inner side of the housing 1, a sensor 12 installed on the top surface of the housing 1, a filter plate 13 installed on the inner left end of the housing 1, and a fan blade 15 fixedly installed at the output end of the motor 14.

[0035] An adjustment structure 2 is installed on the inner side of the outer casing 1. The adjustment structure 2 includes a fixing frame 21, which is fixedly installed on the right end of the inner side of the outer casing 1. A filter screen 22 is installed on the inner side of the fixing frame 21. A rotating shaft 23 is movably installed in the middle of the fixing frame 21 via a bearing. A worm gear tooth 24 is welded on the outer wall of the rotating shaft 23. A worm 25 is movably installed inside the fixing frame 21 via a bearing. A first motor 26 is fixedly installed inside the fixing frame 21. A rotating sleeve 27 is integrally formed on the left end of the rotating shaft 23. A transmission shaft 28 is movably installed on the inner side of the rotating sleeve 27 via a bearing. A meshing tooth 29 and a push plate 210 are welded on the outer wall of the transmission shaft 28. The first motor 26 provides power for the rotation of the worm 25. The worm 25 meshes with the worm gear tooth 24. The rotation of the worm 25 can drive the rotating shaft 23 to rotate through the worm gear tooth 24, so as to adjust the position of the striking structure 3 and the collection box 217 outside the fixing frame 21, so as to clean different filters 22.

[0036] Furthermore, a sliding sleeve 211 is fitted on the outer side of the rotating sleeve 27. A first spring 212 is fixedly connected to the inner wall of the sliding sleeve 211. A first gear 213 is movably mounted on the left side wall of the rotating sleeve 27 via a bearing. A reduction gearbox 214 is fixedly mounted on the left side wall of the sliding sleeve 211. A second gear 215 is fixedly connected to the output end of the reduction gearbox 214. An abutment rod 216 is welded to the outer wall of the sliding sleeve 211. A collection box 217 is fixedly connected to the right end of the rotating shaft 23. A cloth bag 218 is fixedly mounted on the right end of the collection box 217. The sliding sleeve 211 can move laterally on the rotating sleeve 27. The first spring 212 provides power for the sliding sleeve 211 to reset on the rotating sleeve 27. When the first gear 213 rotates, it can be driven by the reduction gearbox 214 to reduce the rotation speed of the gear disk 32 when the transmission shaft 28 rotates. The cloth bag 218 can filter out the dust carried by the air blowing to the right from the outer casing 1.

[0037] Furthermore, a striking structure 3 is installed on the adjusting structure 2. The striking structure 3 includes a fixed frame 31, which is fixedly installed on the right side wall of the sliding sleeve 211. A gear plate 32 is movably installed on the upper inner side of the fixed frame 31 via a bearing. A connecting rope 33 is fixedly connected to the right side wall of the gear plate 32. A guide frame 34 is fixedly installed on the upper inner side of the fixed frame 31. A guide block 35 is slidably installed on the inner side of the guide frame 34. A connecting rod 36 is fixedly connected to the bottom surface of the guide block 35. A slider 37 is fixedly connected to the bottom end of the connecting rod 36. A striking ball 38 is fitted on the outer side of the 36. A second spring 39 is fixedly connected to the top surface of the striking ball 38. A rack plate 310 is welded to the bottom surface of the fixed frame 31. A second motor 312 is fixedly installed inside the bottom surface of the slider 37. A third gear 311 is fixedly connected to the output end of the second motor 312. By striking the structure 3, the up-down and back-down positions of the striking ball 38 in the fixed frame 31 can be adjusted when the adjustment structure 2 is running. This can expand the dispersion area of ​​the impact position, reduce the wear on the filter screen 22, and extend the service life of the filter screen 22.

[0038] Furthermore, five sets of filter screens 22 are provided, and the five sets of filter screens 22 are arranged in a ring on the fixed frame 21. The filter screens 22, the fixed frame 31 and the collection box 217 are adapted to each other. The output end of the first motor 26 is fixedly connected to the worm 25. The worm 25 meshes with the worm gear teeth 24. The collection box 217 can be sleeved on the outside of a set of filter screens 22, so that the dust on the set of filter screens 22 can be collected and processed uniformly. The first motor 26 provides power for the rotation of the worm 25. The worm 25 meshes with the worm gear teeth 24. The rotation of the worm 25 can drive the rotating shaft 23 to rotate through the worm gear teeth 24.

[0039] Furthermore, the left end of the drive shaft 28 is fixedly connected to the center of the fan blade 15, and the input end of the gearbox 214 is fixedly connected to a transmission wheel. The meshing gear 29 meshes with the first gear 213, the first gear 213 meshes with the transmission wheel, and the second gear 215 meshes with the gear disk 32. The rotation of the fan blade 15 can drive the drive shaft 28 to rotate. When the drive shaft 28 rotates, the gear disk 32 can be driven to rotate at a reduced speed through the meshing gear 29, the first gear 213, the gearbox 214, and the second gear 215.

[0040] Furthermore, the push plate 210 has a spiral structure and is sleeved on the outside of the sliding sleeve 211. The push plate 210 is adapted to the abutment rod 216. When the drive shaft 28 rotates, the push plate 210 can push the first motor 26 and the sliding sleeve 211 to the right, so that the striking structure 3 is close to the filter screen 22. When the drive shaft 28 reverses, the push plate 210 can push the first motor 26 and the sliding sleeve 211 to the left, so that the first spring 212 deforms and stores energy, providing power for the drive shaft 28 to reset and strike the filter screen 22.

[0041] Furthermore, the fixed frame 31 and the collection box 217 are located on the left and right sides of the filter screen 22, respectively. The middle of the connecting rope 33 passes through the guide block 35 and the second spring 39, and its bottom end is fixedly connected to the striking ball 38. The slider 37 is slidably installed inside the bottom surface of the fixed frame 31. When the toothed disc 32 rotates, it can cooperate with the second spring 39 to drive the striking ball 38 to move up and down on the connecting rod 36.

[0042] Furthermore, one end of the second spring 39 is fixedly connected to the bottom surface of the guide block 35, and the third gear 311 meshes with the rack plate 310. The rotation of the third gear 311 can cooperate with the rack plate 310 to drive the slider 37 to move within the fixed frame 31, so that the connecting rod 36 and the guide block 35 are offset within the fixed frame 31 to adjust the front and rear position of the striking ball 38 within the fixed frame 31.

[0043] Working principle: When in use, starting the motor 14 can drive the fan blades 15 to rotate. The rotating fan blades 15 can draw outside air into the housing 1 through the filter screen 22 to dissipate heat and cool down the internal components of the housing 1. The filter screen 22 can filter dust in the air, making the environment inside the housing 1 clean. The fan blades 15 drive the drive shaft 28 to rotate. The drive shaft 28 drives the push plate 210 to push the abutment rod 216 to the right, so that the sliding sleeve 211 and the striking structure 3 move to the right and closer to the filter screen 22.

[0044] When it is necessary to clean the dust on the filter screen 22, the control motor 14 is reversed. The motor 14 drives the fan blade 15 to reverse, which can blow air onto the filter screen 22. The drive shaft 28 drives the push plate 210 to reverse. The push plate 210 is sleeved on the outside of the sliding sleeve 211. When the push plate 210 rotates, it can fit against the abutment rod 216 on the outer wall of the sliding sleeve 211 and push the abutment rod 216 when rotating. This causes the abutment rod 216 to drive the sliding sleeve 211 to move linearly to the left outside the rotating sleeve 27. When the sliding sleeve 211 moves, it squeezes the first spring 212 and drives the striking structure 3 to move to the left away from the filter screen 22. The striking ball 38 then separates from the filter screen 22.

[0045] As the drive shaft 28 rotates, the abutment rod 216 moves to the end of the push plate 210. At this time, the abutment rod 216 will separate from the push plate 210, and the sliding sleeve 211 can move to the right and reset under the elastic action of the first spring 212. The sliding sleeve 211 will drive the striking ball 38 on the striking structure 3 to strike the filter screen 22, which will cause the filter screen 22 to vibrate and shake off the dust on the filter screen 22. The collection box 217 is fitted on the right side of the filter screen 22. The dust enters the collection box 217 under the action of the air blower. The collection box 217, together with the cloth bag 218, collects the dust shaken off the filter screen 22 on the right side. Since the collection box 217 is close to the fixing frame 21, the dust can be reduced from scattering, thereby improving the cleaning effect of dust.

[0046] The gear 29 on the drive shaft 28 meshes with the first gear 213 on the rotating sleeve 27. The first gear 213 meshes with the input end of the reduction gearbox 214 on the sliding sleeve 211. The output end of the reduction gearbox 214 is fixedly connected to the second gear 215, and the second gear 215 meshes with the gear disk 32. Therefore, when the drive shaft 28 rotates, it can drive the gear disk 32 to rotate through the gear 29, the first gear 213, the reduction gearbox 214, and the second gear 215. The upper end of the connecting rope 33 is fixed. Fixed on the toothed disc 32, the toothed disc 32 can be repeatedly pulled and extended when it rotates. The toothed disc 32 drives the striking ball 38 at the bottom to move up and down on the outside of the connecting rod 36. With the help of the second spring 39, the up and down position of the striking ball 38 on the inside of the fixed frame 31 can be adjusted. This can change the striking position of the striking ball 38 on the filter screen 22 at any time, disperse the impact range of the striking ball 38 on the filter screen 22, reduce local damage to the filter screen 22, and extend the service life of the filter screen 22.

[0047] When the second motor 312 is started, it can drive the third gear 311 to rotate. The third gear 311 meshes with the rack plate 310 at the bottom of the fixed frame 31. The rotation of the third gear 311 drives the slider 37 to slide back and forth inside the bottom of the fixed frame 31. When the slider 37 moves, it can drive the guide block 35 to slide in the guide frame 34 through the connecting rod 36, so that the connecting rod 36 can move back and forth in the fixed frame 31. This can adjust the front and back position of the striking ball 38 in the fixed frame 31, further expand the dispersion area of ​​the impact position, and further reduce the wear on the filter screen 22.

[0048] After a set of filters 22 has been cleaned, the first motor 26 is started, which drives the worm 25 to rotate. The worm 25 meshes with the worm gear 24. The rotation of the worm 25 drives the rotating shaft 23 to rotate through the worm gear 24. When the rotating shaft 23 rotates, it drives the rotating sleeve 27, the sliding sleeve 211, the striking structure 3, and the collection box 217 to rotate together. The position of the striking structure 3 and the collection box 217 on the fixed frame 21 can be adjusted to move the striking structure 3 and the collection box 217 to the outside of the next set of filters 22 and properly clean the dust on them. The entire process does not require stopping the motor 14 and the fan blades 15, which can ensure stable heat dissipation for the components inside the housing 1.

[0049] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any way. Those skilled in the art can readily implement the present invention based on the accompanying drawings and the above description. However, any modifications, alterations, or variations made by those skilled in the art without departing from the scope of the present invention, utilizing the disclosed technical content, are equivalent embodiments of the present invention. Furthermore, any modifications, alterations, or variations made to the above embodiments based on the essential technology of the present invention are still within the protection scope of the present invention.

Claims

1. A device for monitoring and managing a practical training room, comprising: The shell (1), the inner side of the shell (1) is provided with control circuit board (11) and motor (14), the top surface of the shell (1) is provided with sensor (12), the inner side of the shell (1) left end is provided with filter plate (13), the output end of the motor (14) is fixedly provided with fan blade (15); It is characterized by: The inner side of the shell (1) is provided with adjusting structure (2), the adjusting structure (2) comprises fixed frame (21), the fixed frame (21) is fixedly installed on the inner side right end of shell (1), the inner side of the fixed frame (21) is provided with filter screen (22), the middle part of the fixed frame (21) is movably installed on the rotating shaft (23) through bearing, the outer wall of the rotating shaft (23) is welded with worm gear (24), the inside of the fixed frame (21) is movably installed with worm (25) through bearing, the inside of the fixed frame (21) is fixedly installed with first motor (26), the left end of the rotating shaft (23) is integrally formed with rotating sleeve (27), the inner side of the rotating sleeve (27) is movably installed with transmission shaft (28) through bearing, the outer wall of the transmission shaft (28) is welded with meshing teeth (29) and push plate (210).

2. The monitoring and management device for a practical training room according to claim 1, characterized in that: The outer side of the rotating sleeve (27) is provided with sliding sleeve (211), the inner wall of the sliding sleeve (211) is fixedly connected with first spring (212), the left side wall of the rotating sleeve (27) is movably installed with first gear (213) through bearing, the left side wall of the sliding sleeve (211) is fixedly installed with reduction box (214), the output end of the reduction box (214) is fixedly connected with second gear (215), the outer wall of the sliding sleeve (211) is welded with abutment rod (216), the right end of the rotating shaft (23) is fixedly connected with collecting box (217), the right end of the collecting box (217) is fixedly installed with cloth bag (218).

3. The monitoring and management device for a practical training room according to claim 1, characterized in that: The adjusting structure (2) is provided with knocking structure (3), the knocking structure (3) comprises fixed frame (31), the fixed frame (31) is fixedly installed on the right side wall of the sliding sleeve (211), the inner side upper end of the fixed frame (31) is movably installed with toothed disc (32) through bearing, the right side wall of the toothed disc (32) is fixedly connected with connecting rope (33), the inner side upper end of the fixed frame (31) is fixedly installed with guide frame (34), the inner side of the guide frame (34) is movably installed with guide block (35), the bottom surface of the guide block (35) is fixedly connected with connecting rod (36), the bottom end of the connecting rod (36) is fixedly connected with sliding block (37), the outer side of the connecting rod (36) is provided with knocking ball (38), the top surface of the knocking ball (38) is fixedly connected with second spring (39), the bottom surface of the fixed frame (31) is welded with rack plate (310), the bottom surface of the sliding block (37) is fixedly installed with second motor (312) in the inside, the output end of the second motor (312) is fixedly connected with third gear (311).

4. The monitoring and management device for a practical training room according to claim 1, characterized in that: The filter screen (22) is provided with five groups, five groups of the filter screen (22) are annularly distributed on the fixed frame (21), the filter screen (22), the fixed frame (31) and the collecting box (217) are matched, the output end of the first motor (26) is fixedly connected with the worm (25), the worm (25) is meshed with the worm gear (24).

5. The monitoring and management device for a practical training room according to claim 2, characterized in that: The left end of the transmission shaft (28) is fixedly connected with the center of the fan blade (15), the input end of the reduction box (214) is fixedly connected with a transmission wheel, the meshing tooth (29) is meshed with the first gear (213), the first gear (213) is meshed with the transmission wheel, the second gear (215) is meshed with the toothed disc (32).

6. The monitoring and management device for a practical training room according to claim 1, wherein: The push plate (210) is spirally arranged, the push plate (210) is sleeved outside the sliding sleeve (211), and the push plate (210) is matched with the abutting rod (216).

7. The monitoring and management device for a practical training room according to claim 3, characterized in that: The fixed frame (31) and the collecting box (217) are respectively located on the left and right sides of the filter screen (22), the middle part of the connecting rope (33) penetrates the guide block (35) and the second spring (39), and the bottom end is fixedly connected with the knocking ball (38), and the sliding block (37) is slidingly installed in the bottom surface of the fixed frame (31).

8. The monitoring and management device for a practical training room according to claim 3, characterized in that: One end of the second spring (39) is fixedly connected with the bottom surface of the guide block (35), and the third gear (311) is meshed with the rack plate (310).

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