Timing dust removal system for big data machine room

Abstract

The invention discloses a timed dust removal system for a big data machine room, belongs to the technical field of machine room maintenance, and solves the problems of limited dust removal range, poor flexibility, easy reentrainment of dust and inconvenience in movement of existing equipment. The dust collecting device comprises a water tank, a stirring shaft and a rotary driving motor; the adjusting device comprises a first-stage / second-stage lifting device and an angle adjusting device; the dust sweeping and removing device comprises a negative pressure suction device and a dust sweeping brush; and the timing control device is arranged on the base. The timing control device can control starting and stopping of all parts, the adjusting device achieves flexible adjustment of the height and angle of the dust sweeping and removing device, the negative pressure suction device sucks dust into the water tank to be mixed with water, and secondary dust raising is avoided. The device can cover multiple areas of the machine room, is high in automation degree and convenient to move, can improve the dust removal efficiency, and avoids cleaning blind areas of a traditional dust removal mode.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of computer room maintenance, in particular to a timing dust removal system for a big data computer room. BACKGROUND

[0002] With the rapid development of big data technology, the intensive deployment of servers, switches and other equipment in the computer room leads to the increasingly prominent problem of dust accumulation. Dust adhering to the surface of the equipment will hinder heat dissipation, increase the operating temperature of the equipment, and thus affect the performance stability of the equipment and shorten the service life. In large computer rooms, regular dust removal has become an important challenge for operation and maintenance.

[0003] The common computer room dust removal equipment on the market is mostly fixed dust collector or high pressure air blowing device, which has the problems of limited dust removal range, poor flexibility, easy secondary dust raising, etc. Among them, the fixed dust suction port is difficult to cover the top of the cabinet or the gap between the equipment, and the high pressure blowing method is easy to spread dust into the air, which in turn aggravates the air pollution in the computer room.

[0004] According to the timing dust removal system for a big data computer room disclosed in patent No. CN 116329225 A, the dust suction cover is periodically lifted to expand the dust suction area, but the device adjusts the height of the dust suction cover by using a motor and a cam, which can only realize small-range dust suction range adjustment. It is difficult to effectively remove dust from servers, small machines and other equipment at the top of the computer room, and the existing device is not convenient to move, and cannot flexibly meet the cleaning needs of multiple positions in the big data computer room.

[0005] Therefore, the present application aims to provide a timing dust removal system for a big data computer room to solve the problems of limited dust removal range, insufficient adjustment flexibility, inconvenience of movement and easy secondary dust raising of existing equipment. SUMMARY

[0006] To solve the technical problems raised in the background art, the present application provides a timing dust removal system for a big data computer room, comprising: a base; a water tank arranged on the base and internally connected with a stirring shaft, the stirring shaft being connected with a rotary drive motor; a first lifting device connected with the rotary drive motor through a power steering transmission device; a second lifting device slidingly connected in the first lifting device and connected with a lifting drive motor; an angle adjusting device arranged on the second lifting device and connected with an angle adjusting motor; a dust sweeping and removing device rotationally connected with the angle adjusting device; a timing control device for controlling the start and stop of the driving device and the dust sweeping and removing device. Optionally, the primary lifting device comprises lifting columns and a support frame plate, the lifting columns are symmetrically fixed to the outside of the water tank, a support frame plate is arranged between the two lifting columns, the lifting columns are connected with the rotary drive motor through a power steering transmission device, and the rotary drive motor drives the lifting columns to lift. Optionally, lifting grooves are arranged on the outer walls of the two sides of the lifting column, a rack is arranged in the lifting groove, mounting seats are mounted on the two sides of the top end of the lifting column, a first gear is rotatably connected in the mounting seat, the first gear is in meshing connection with the rack, and a connecting shaft is fixed to the center shaft end of the first gear. Optionally, the power steering transmission device is arranged on the upper end of the water tank and comprises a horizontal transmission module and a vertical transmission module. The horizontal transmission module comprises a second gear coaxially fixed with the top part of the stirring shaft penetrating through the water tank, a third gear is in meshing connection with at least one side of the second gear, and a driving bevel gear is fixed to the center shaft end of the third gear. The vertical transmission module comprises mounting racks symmetrically mounted on the top of the water tank, belts are rotatably connected in the mounting racks, the two belts are drivingly connected through a belt, a driven bevel gear is fixed to the center shaft of at least one end of the two belts facing the water tank, the driven bevel gear is in meshing connection with the driving bevel gear, and the ends of the two belts facing the lifting columns are fixed to the ends of the corresponding two connecting shafts, respectively. Optionally, the secondary lifting device comprises a lifting seat, the lifting seat is slidingly connected in the support frame plate, and the lifting drive motor is arranged on the top of the support frame plate and used to drive the lifting seat to lift in the support frame plate. Optionally, a reciprocating lead screw is rotatably connected in the support frame plate through a bearing, the reciprocating lead screw is rotatably connected in the support frame plate, the lifting seat is arranged on the reciprocating lead screw, and the output shaft end of the lifting drive motor extends into the support frame plate and is fixed to the reciprocating lead screw. Optionally, the angle adjusting device comprises a rotating shaft, the rotating shaft is arranged on the side of the lifting seat away from the water tank, the angle adjusting motor is connected with the rotating shaft and used to drive the rotating shaft to rotate. Optionally, the lifting seat has an overall U-shaped structure, and the rotating shaft is mounted at the U-shaped opening of the lifting seat. Optionally, the dust sweeping and removing device is rotatably connected with the rotating shaft and comprises a negative pressure suction device and a dust sweeping brush, and the negative pressure suction device is in communication with the water tank. Optionally, the dust sweeping and removing device further comprises a mounting plate, one end of the mounting plate is mounted on the rotating shaft, a transmission shaft is rotationally connected in the mounting plate through bearings, a transmission gear is fixedly connected to the top of the transmission shaft, and the adjacent two transmission gears are meshedly connected, a dust sweeping driving motor is fixedly installed on the top of the mounting plate, and the output shaft end of the dust sweeping driving motor is fixedly connected with the central shaft of the transmission gear, and a dust sweeping brush is fixedly connected to the bottom of the transmission shaft. Optionally, the negative pressure suction device comprises a fan, the fan is installed at the bottom end of the water tank, a suction pipe is fixedly connected to the air inlet end of the fan, the suction pipe is connected with a suction cover through a connecting pipe, the suction pipe and the suction cover are both installed at the bottom of the mounting plate, an air outlet pipe is fixedly connected to the air outlet end of the fan, and the end of the air outlet pipe extends into the water tank, and a plurality of air outlets are equidistantly arranged on the section of the air outlet pipe inside the water tank. Optionally, the connecting pipe is installed in a U shape at the bottom of the mounting plate, and the suction cover is equidistantly arranged on the outer side of the U-shaped connecting pipe. Optionally, the timing control device comprises a controller and a timing switch fixedly installed on the controller, the controller is fixedly installed on the front side surface of the water tank, the timing switch can control the timing start and stop of the lifting driving motor and the fan, and the controller can control the operation of the rotating driving motor, the dust sweeping driving motor and the angle adjusting motor. Optionally, the rotating driving motor is arranged at the top of the water tank, a water inlet is arranged at the top end of the side of the water tank, a water outlet is arranged at the bottom end of the water tank, and a push handle and an observation window are arranged on the outer side of the water tank.

[0007] Compared with the prior art, the present application has the following advantages: (1) The present application adopts a two-stage lifting support frame plate and a U-shaped lifting seat, and combines an angle-adjustable dust sweeping and removing device, so that the dust sweeping and removing device can flexibly cover the top, side and gap of the cabinet and other areas prone to dust accumulation, thereby avoiding the cleaning blind area of the traditional dust removing method.

[0008] (2) The rotating driving motor can drive the lifting of the support frame plate, the height of the support frame plate can be adjusted, the dust sweeping and removing device can be reciprocally lifted in the support frame plate to remove dust in the area where the support frame plate is located, the rotating driving motor can drive the stirring shaft to rotate at the same time, so that the dust and water are fully mixed, the deposition is prevented, the service life of the equipment is prolonged, the sewage discharge and cleaning are facilitated, the overall structure is compact, and the practicability is high.

[0009] (3) The power steering transmission device cooperates with the transverse transmission module and the longitudinal transmission module, skillfully reuses the power of the rotary drive motor, drives the stirring shaft to realize the sufficient mixing of dust and water, and can accurately drive the lifting column of the first lifting device to stably lift, without the need of additionally adding a drive motor, so that the overall structure is simplified and energy consumption is reduced; through the combined design of gear meshing and pulley transmission, the transmission efficiency is high and the operation is stable, the height adjustment of the support frame plate can be accurately controlled, reliable protection is provided for the dust and dust removal device to cover different height areas of the machine room, and meanwhile, the compact layout makes the overall structure of the equipment more simple, and the space use demand of the big data machine room is adapted.

[0010] (4) The fan of the present application forms a negative pressure dust collection system with the air suction pipe and the U-shaped connecting pipe, sucks dust into the water tank and filters and settles through water, effectively prevents secondary dust raising, and discharges clean air to the machine room through the water inlet, which can improve the air quality of the machine room.

[0011] (5) The present application can realize automatic control through the cooperation of the timing switch and the controller, reduce manual intervention, improve the dust removal efficiency, ensure the long-term cleaning of the machine room equipment, and reduce the operation and maintenance cost.

[0012] (6) The sliding roller is installed at the bottom of the base of the present application, and a push handle is provided, so that the equipment can be flexibly moved between different cabinets, adapt to different layout of the machine room environment, and greatly improve the applicability of the device. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the overall structure schematic diagram of the present application; Figure 2 It is the overall structure schematic diagram of the present application; Figure 3 It is the support frame plate connection structure schematic diagram of the present application; Figure 4 It is the dust and dust removal device structure schematic diagram of the present application; Figure 5 It is the dust and dust removal device structure schematic diagram of the present application; Figure 6 It is the water tank internal connection structure schematic diagram of the present application.

[0014] In the figure: 1, base; 11, sliding roller; 21, water tank; 22, stirring shaft; 23, rotary drive motor; 24, water inlet; 25, water outlet; 26, push handle; 27, observation window 31, first lifting device; 311, lifting column; 312, support frame plate; 313, lifting groove; 314, rack; 315, mounting seat; 316, first gear; 317, connecting shaft; 32, power steering transmission; 321, second gear; 322, third gear; 323, driving bevel gear; 324, mounting frame; 325, pulley; 326, belt; 327, driven bevel gear; 33, two-stage lifting device; 331, lifting seat; 332, lifting drive motor; 333, reciprocating screw; 34, angle adjusting device; 341, rotating shaft; 342, angle adjusting motor; 4, dust sweeping and removing device; 41, negative pressure suction device; 411, fan; 412, air suction pipe; 413, air suction cover; 414, connecting pipe; 415, air outlet pipe; 416, air outlet; 42, mounting plate; 43, dust sweeping brush; 431, transmission shaft; 432, transmission gear; 433, dust sweeping drive motor; 5, timing control device; 51, controller; 52, timing switch. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0016] As shown in FIGS. 1 and 2, the present application provides a technical solution: a timing dust removal system for a big data machine room, comprising: A base 1 is provided with sliding rollers 11 at the bottom. As shown in FIGS. 2 and 6, a water tank 21 is arranged on the base 1, and a stirring shaft 22 is rotatably connected in the water tank 21. A rotary drive motor 23 is arranged at the top of the water tank 21, and is used to drive the stirring shaft 22 to rotate. A water inlet 24 is arranged at the top end of the water tank 21, and a water outlet 25 is arranged at the bottom end. A push handle 26 and an observation window 27 are arranged on the outside of the water tank 21.

[0017] It should be noted that the water inlet 24 can be used to add water to the water tank 21. An electric control valve is arranged on the outside of the water outlet 25. When it is necessary to discharge sewage, the electric control valve on the water outlet 25 can be opened to discharge the sewage in the water tank 21. The push handle 26 and the sliding rollers 11 are arranged in cooperation to facilitate the flexible movement of the equipment between different cabinets, adapt to the machine room environment with different layouts, and the observation window 27 is arranged to facilitate the observation of the turbidity inside the water tank 21, so as to replace the water.

[0018] As shown in FIG. 3, the dust removal system comprises a first lifting device 31, a second lifting device 33 and an angle adjusting device 34; The first lifting device 31 comprises lifting columns 311 and a support frame 312, the lifting columns 311 are symmetrically fixed outside the water tank 21, and the support frame 312 is arranged between the two lifting columns 311. The lifting columns 311 are connected with the rotary driving motor 23 through a power steering transmission device 32, and the rotary driving motor 23 drives the lifting columns 311 to lift.

[0019] In a preferred embodiment, lifting grooves 313 are formed in the outer walls of the two sides of the lifting columns 311, and racks 314 are arranged in the lifting grooves 313. Mounting seats 315 are mounted on the top ends of the two sides of the lifting columns 311, and first gears 316 are rotatably connected in the mounting seats 315. The first gears 316 are meshingly connected with the racks 314. Connection shafts 317 are fixed to the center shaft ends of the first gears 316. The power steering transmission device 32 is arranged on the upper end of the water tank 21 and comprises a horizontal transmission module and a vertical transmission module. The horizontal transmission module comprises a second gear 321 coaxially fixed with the top part of the stirring shaft 22 penetrating the water tank 21. The second gear 321 is meshingly connected with at least one third gear 322. The center shaft end of the third gear 322 is fixed with a driving bevel gear 323. The vertical transmission module comprises mounting racks 324 symmetrically mounted on the top of the water tank 21. Belt pulleys 325 are rotatably connected in the mounting racks 324. The two belt pulleys 325 are drivingly connected through a belt 326. The center shaft of at least one of the two belt pulleys 325 facing one end of the water tank 21 is fixed with a driven bevel gear 327. The driven bevel gear 327 is meshingly connected with the driving bevel gear 323. The two belt pulleys 325 facing one end of the lifting columns 311 are respectively fixed with the end portions of the corresponding two connection shafts 317.

[0020] It needs to be explained that the motor seat is installed on the top of the water tank 21, the rotary drive motor 23 is installed in the motor seat, and the rotary drive motor 23 is controlled to work through the controller 51. The second gear 321 is rotated, and the stirring shaft 22 is rotated, so that the dust is mixed in the water. When the rotary drive motor 23 drives the second gear 321 to rotate, the driving bevel gear 323 is rotated through the meshing connection of the second gear 321 and the third gear 322, the connecting shaft 317 is rotated through the meshing connection of the driving bevel gear 323 and the driven bevel gear 327, the pulley 325 on the connecting shaft 317 is rotated, and the two first gears 316 are rotated through the transmission connection of the two pulleys 325. The two first gears 316 are respectively engaged with the two racks 314 on the two sides of the support frame plate 312, so that the height adjustment of the support frame plate 312 is realized.

[0021] The secondary lifting device 33 includes a lifting seat 331 and a lifting drive motor 332, the lifting seat 331 is slidingly connected in the support frame plate 312, and the lifting drive motor 332 is arranged at the top of the support frame plate 312 and is used to drive the lifting seat 331 to lift in the support frame plate 312. In a preferred embodiment, a reciprocating screw 333 is rotatably connected in the support frame plate 312, the reciprocating screw 333 is rotatably connected in the support frame plate 312, the lifting seat 331 is arranged on the reciprocating screw 333, and the output shaft end of the lifting drive motor 332 extends into the support frame plate 312 and is fixedly connected with the reciprocating screw 333. The lifting seat 331 is in a U-shaped structure as a whole, and the rotating shaft 341 is arranged at the U-shaped opening of the lifting seat 331.

[0022] The angle adjusting device 34 includes a rotating shaft 341 and an angle adjusting motor 342, the rotating shaft 341 is arranged on the side of the lifting seat 331 away from the water tank 21, and the angle adjusting motor 342 is connected with the rotating shaft 341 and is used to drive the rotating shaft 341 to rotate. The dust sweeping and removing device 4 is rotatably connected with the rotating shaft 341 and includes a negative pressure suction device 41 and a dust sweeping brush 43, and the negative pressure suction device 41 is communicated with the water tank 21.

[0023] It should be noted that the support frame plate 312 has a certain height, the lifting seat 331 can be adjusted in the support frame plate 312, and the dust sweeping and removing device 4 is installed on the lifting seat 331 and can be angle-adjusted. The lifting seat 331 can drive the dust sweeping and removing device 4 to lift during the lifting process, and the lifting of the support frame plate 312 can drive the lifting of the lifting seat 331, so that the dust sweeping and removing device 4 of the device can be flexibly adjusted in the height direction in the large data room, and dust removal in different height areas can be realized.

[0024] As shown in Figure 4 , 5 , the dust sweeping and removing device 4 includes a mounting plate 42, one end of the mounting plate 42 is installed on the rotating shaft 341, a transmission shaft 431 is rotatably connected in the mounting plate 42 by a bearing, the top of the transmission shaft 431 is fixedly connected with a transmission gear 432, and the adjacent two transmission gears 432 are meshed and connected, the top of the mounting plate 42 is fixedly installed with a dust sweeping driving motor 433, and the output shaft end of the dust sweeping driving motor 433 is fixedly connected with the center shaft of the transmission gear 432, and the bottom of the transmission shaft 431 is fixedly connected with a dust sweeping brush 43.

[0025] As shown in Figure 4 , 6 , the negative pressure suction device 41 includes a fan 411, the fan 411 is installed at the bottom end of the water tank 21, the fan 411 is fixedly connected with a suction pipe 412 at the air inlet end, the suction pipe 412 is connected with a suction cover 413 through a connecting pipe 414, the suction pipe 412 and the suction cover 413 are both installed at the bottom of the mounting plate 42, the fan 411 is fixedly connected with an air outlet pipe 415 at the air outlet end, and the end of the air outlet pipe 415 extends into the water tank 21, and a section of the air outlet pipe 415 inside the water tank 21 is provided with an air outlet 416.

[0026] The connecting pipe 414 is installed in the form of U-shaped at the bottom of the mounting plate 42, and the suction cover 413 is provided at the outer side of the U-shaped connecting pipe 414.

[0027] It should be noted that the air suction pipe 412 has a certain length, so that the support frame plate 312 is raised to the highest end, and the U-shaped connecting pipe 414 is raised to the highest end of the support frame plate 312 and still does not cause the air suction pipe 412 to be pulled, and the air suction pipe 412 is a flexible pipe, which has a certain buffering effect even if it is pulled, is more resistant to use, and a placing groove can be installed on the base 1, so that the bottom end of the air suction pipe 412 is located in the placing groove, and the excess length of the air suction pipe 412 is located in the placing groove, avoiding pipe accumulation.

[0028] The timing control device 5 is used for controlling the driving device and the dust sweeping and removing device 4 to start and stop. The timing control device 5 comprises a controller 51 and a timing switch 52 fixedly installed on the controller 51, the controller 51 is fixedly installed on the front side surface of the water tank 21, the timing switch 52 can control the lifting driving motor 332 and the fan 411 to start and stop in timing, and the controller 51 can control the rotary driving motor 23, the dust sweeping driving motor 433 and the angle adjusting motor 342 to work.

[0029] It should be noted that the timing switch 52 can control the lifting driving motor 332 and the fan 411 to start and stop in timing, the controller 51 can control the rotary driving motor 23, the dust sweeping driving motor 433 and the angle adjusting motor 342 to work, the height position of the support frame plate 312 can be adjusted according to the height position of the area needing dust removal, one of the transmission gears 432 can be driven to rotate by controlling the dust sweeping driving motor 433 to work, and a plurality of transmission gears 432 can be simultaneously rotated by the meshing connection between the transmission gears 432, and a plurality of dust sweeping brushes 43 can rotate to sweep dust on the dust removal position, avoiding stubborn dust accumulation.

[0030] When the device is used, water is injected into the water tank 21 through the water inlet 24, the device is pushed to a dust removal position in a large data machine room, the sliding roller 11 is locked, the lifting driving motor 332 and the fan 411 can be controlled to start and stop in timing by using the timing switch 52, the rotary driving motor 23, the dust sweeping driving motor 433 and the angle adjusting motor 342 can be controlled to work by using the controller 51, and the height position of the support frame plate 312 can be adjusted according to the height position of the area needing dust removal. When adjusting, the second gear 321 is rotated by controlling the rotary drive motor 23 to work through the controller 51, the stirring shaft 22 in the water tank 21 is rotated, the dust and water in the water tank 21 can be mixed, the dust can be mixed in the water to a greater extent, the driving bevel gear 323 is rotated through the meshing connection of the second gear 321 and the third gear 322, the connecting shaft 317 is rotated through the meshing connection of the driving bevel gear 323 and the driven bevel gear 327, the pulley 325 on the connecting shaft 317 is rotated, the two first gears 316 are rotated through the transmission connection of the two pulleys 325, and the two first gears 316 are respectively meshed with the two racks 314 on the two sides of the support frame plate 312, so that the support frame plate 312 is raised. When the support frame plate 312 reaches the set height position, the rotary drive motor 23 stops working, and the timing switch 52 can control the lifting drive motor 332 and the fan 411 to start and stop at a timing. When starting, the fan 411 works to suck and transport the external dust into the water tank 21, and the dust can be mixed in the water to achieve the dust removal effect, and the lifting drive motor 332 works to drive the reciprocating screw 333 to rotate, so that the fan 411 can reciprocate and lift through the screw connection of the fan 411 and the reciprocating screw 333, thereby sucking dust in the set height area. When the personnel controls the controller 51, the dust sweeping drive motor 433 can be controlled to work to drive the transmission gear 432 to rotate through the controller 51, the multiple transmission gears 432 are meshed to rotate the multiple dust brushes 43, when the mounting plate 42 is controlled to a specific height, the surface or gap of the server can be swept, the mounting plate 42 can be adjusted through the angle adjusting motor 342, so that the multiple servers placed in the vertical direction can be conveniently sucked and swept, and the fan 411 works to transport the dust into the water tank 21 and mix with the water, thereby achieving the purpose of high-efficiency dust removal.

[0031] In addition, the terms "first", "second", "third", "fourth" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features, so that the features limited by "first", "second", "third", "fourth" can be explicitly or implicitly included at least one feature.

[0032] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "setting", "connecting", "fixing", "screwing" and the like should be understood in a broad sense, for example, can be fixed connection, can also be detachable connection, or integrated; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the internal communication of two elements or the interaction relationship of two elements, unless otherwise explicitly limited, the person skilled in the art can understand the specific meaning of the above-mentioned terms in the present application according to the specific circumstances.

[0033] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A timed dust removal system for big data computer rooms, characterized in that, include: Base (1); A water tank (21) is mounted on the base (1) and is rotatably connected to a stirring shaft (22), which is connected to a rotary drive motor (23). The primary lifting device (31) is connected to the rotary drive motor (23) via a power steering transmission device (32); The secondary lifting device (33) is slidably connected inside the primary lifting device (31) and connected to the lifting drive motor (332); An angle adjustment device (34) is provided on the secondary lifting device (33) and connected to the angle adjustment motor (342); The dust sweeping and dust removal device (4) is rotatably connected to the angle adjustment device (34); A timer control device (5) is used to control the start and stop of the drive device and the dust sweeping and dust removal device (4).

2. The timed dust removal system for a big data computer room according to claim 1, characterized in that: The first-stage lifting device (31) includes a lifting column (311) and a support frame plate (312). The lifting column (311) is symmetrically fixed to the outside of the water tank (21). The support frame plate (312) is provided between the two lifting columns (311). The lifting column (311) is connected to the rotary drive motor (23) through a power steering transmission device (32). The rotary drive motor (23) drives the lifting column (311) to lift.

3. A timed dust removal system for a big data computer room according to claim 2, characterized in that: The lifting column (311) has lifting grooves (313) on both sides of its outer wall. A rack (314) is provided inside the lifting groove (313). Mounting seats (315) are installed on both sides of the top of the lifting column (311). A first gear (316) is rotatably connected inside the mounting seat (315). The first gear (316) meshes with the rack (314). A connecting shaft (317) is fixedly connected to the end of the central shaft of the first gear (316).

4. A timed dust removal system for a big data computer room according to claim 3, characterized in that: The power steering transmission device (32) is located at the upper end of the water tank (21) and includes a transverse transmission module. The transverse transmission module includes a second gear (321) that is coaxially fixed to the top of the stirring shaft (22) passing through the water tank (21). The second gear (321) is meshed with a third gear (322) on at least one side. The central shaft end of the third gear (322) is fixed with a driving bevel gear (323).

5. A timed dust removal system for a big data computer room according to claim 3, characterized in that: The power steering transmission device includes a longitudinal transmission module, which includes a mounting bracket (324) symmetrically mounted on the top of the water tank (21). A pulley (325) is rotatably connected inside the mounting bracket (324). The two pulleys (325) are connected by a belt (326). At least one of the two pulleys (325) is fixedly connected to the central shaft facing the end of the water tank (21) with a driven bevel gear (327). The driven bevel gear (327) meshes with the driving bevel gear (323). The ends of the two pulleys (325) facing the lifting column (311) are respectively fixedly connected to the ends of the two corresponding connecting shafts (317).

6. A timed dust removal system for a big data computer room according to claim 2, characterized in that: The secondary lifting device (33) includes a lifting seat (331), which is slidably connected to the support frame plate (312). The lifting drive motor (332) is located on the top of the support frame plate (312) and is used to drive the lifting seat (331) to rise and fall within the support frame plate (312).

7. A timed dust removal system for a big data computer room according to claim 6, characterized in that: A reciprocating screw (333) is rotatably connected to the support frame plate (312) via a bearing. The reciprocating screw (333) is rotatably connected to the support frame plate (312). The lifting seat (331) is located on the reciprocating screw (333). The end of the output shaft of the lifting drive motor (332) extends into the support frame plate (312) and is fixedly connected to the reciprocating screw (333).

8. A timed dust removal system for a big data computer room according to claim 6, characterized in that: The angle adjustment device (34) includes a rotating shaft (341), which is located on the side of the lifting seat (331) away from the water tank (21). The angle adjustment motor (342) is connected to the rotating shaft (341) and is used to drive the rotating shaft (341) to rotate.

9. A timed dust removal system for a big data computer room according to claim 8, characterized in that: The dust sweeping and dust removal device (4) is rotatably connected to the rotating shaft (341) and includes a negative pressure suction device (41) and a dust sweeping brush (43). The negative pressure suction device (41) is connected to the water tank (21).

10. A timed dust removal system for a big data computer room according to claim 9, characterized in that: The dust sweeping and dust removal device (4) also includes a mounting plate (42), one end of which is mounted on the rotating shaft (341). A transmission shaft (431) is equidistantly connected to the mounting plate (42) through bearings. A transmission gear (432) is fixedly connected to the top of the transmission shaft (431), and two adjacent transmission gears (432) are meshed together. A dust sweeping drive motor (433) is fixedly mounted on the top of the mounting plate (42), and the output shaft end of the dust sweeping drive motor (433) is fixedly connected to the central shaft of the transmission gear (432). A dust sweeping brush (43) is fixedly connected to the bottom of the transmission shaft (431).

11. A timed dust removal system for a big data computer room according to claim 9, characterized in that: The negative pressure suction device (41) includes a fan (411), which is installed at the bottom of the water tank (21). The air inlet end of the fan (411) is fixedly connected to a suction pipe (412). The suction pipe (412) and the suction hood (413) are connected by a connecting pipe (414). The suction pipe (412) and the suction hood (413) are both installed at the bottom of the mounting plate (42). The air outlet end of the fan (411) is fixedly connected to an air outlet pipe (415), and the end of the air outlet pipe (415) extends into the water tank (21). The section of the air outlet pipe (415) inside the water tank (21) is provided with air outlets (416) at equal intervals.

12. A timed dust removal system for a big data computer room according to claim 1, characterized in that: The timing control device (5) includes a controller (51) and a timing switch (52) fixedly installed on the controller (51). The controller (51) is fixedly installed on the front surface of the water tank (21). The timing switch (52) can control the lifting drive motor (332) and the fan (411) to start and stop at specific times. The controller (51) can control the rotation drive motor (23), the dust sweeping drive motor (433), and the angle adjustment motor (342) to work.

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