Filter screen cleaning device for fresh air system of communication machine room

Abstract

The utility model relates to the technical field of fresh air systems, and discloses a communication machine room fresh air system filter screen cleaning device which comprises a cabinet body, a partition plate is fixedly connected in the cabinet body, a cleaning assembly is installed in the cabinet body, an installation base is connected in the cabinet body in a sliding mode, and a locking assembly is installed at the top of the installation base. And the cleaning assembly comprises a filtering barrel, the outer side of the filtering barrel is fixedly connected with a gear ring, the output end of the first motor is fixedly connected with a gear, the interior of the cabinet body is fixedly connected with a second motor, and the output end of the second motor is fixedly connected with a threaded rod. When the filtering barrel is cleaned, the second motor is started to enable the threaded rod to rotate, the dust collection head moves up and down to clean dust, meanwhile, the first motor drives the gear to drive the gear ring and the filtering barrel to rotate, and the cleaning efficiency is improved. During dismounting, the pin rod is rotated and pulled, the spring is taken out after contraction, the mounting seat is slid during mounting, the pin rod is popped out for positioning, and quick dismounting is realized.

Description

Technical Field

[0001] This utility model relates to the field of fresh air system technology, and in particular to a filter cleaning device for a fresh air system in a communication equipment room. Background Technology

[0002] A fresh air system in a communication equipment room is a crucial facility for maintaining a stable air environment. It circulates air by introducing fresh outdoor air and expelling stale indoor air. Its core function is to provide a clean and temperature-controlled operating environment for servers, switches, and other equipment within the room. This prevents overheating and equipment failures caused by heat buildup in a confined environment, and also prevents dust and particulate matter from entering the room, reducing problems such as short circuits and poor heat dissipation caused by dust accumulation, thus ensuring the stable and efficient operation of communication equipment.

[0003] Existing air purifier filter cleaning devices are mainly semi-automatic. These devices integrate a simple mechanical scraping structure, using an electric motor to drive a scraper that reciprocates across the filter surface, scraping dust into a collection box. Some devices also include a simple suction port, using a small fan to generate suction and assist in collecting the scraped dust.

[0004] However, the mechanical scraping structure of existing semi-automatic cleaning devices can only remove surface dust and is ineffective at cleaning fine particles deep within the filter pores. Long-term use will still reduce the air permeability of the filter. In addition, existing devices lack a systematic three-dimensional cleaning solution, cannot clean the filter in all directions, and have a limited dust suction range, making it difficult to meet the cleaning needs of high-flow-rate fresh air systems in large communication equipment rooms. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a filter cleaning device for a fresh air system in a communication equipment room, which aims to improve the problem that the existing technology cannot clean the filter in all directions.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A filter cleaning device for a fresh air system in a communication equipment room includes a cabinet, a partition fixedly connected inside the cabinet, a cleaning component installed inside the cabinet, a mounting base slidably connected inside the cabinet, and a locking component installed on the top of the mounting base.

[0008] The cleaning assembly includes a filter canister rotatably connected to the top of the mounting base. A toothed ring is fixedly connected to the outer side of the filter canister. A motor is fixedly connected to the outer side of the cabinet. A gear is fixedly connected to the output end of the motor. The gear and the toothed ring mesh with each other. A motor is fixedly connected to the inside of the cabinet. A threaded rod is fixedly connected to the output end of the motor. A fixing block is threadedly connected to the outer side of the threaded rod. A vacuum head is fixedly connected to the outer side of the fixing block. A connection hole is provided on the outer side of the vacuum head. A round rod is rotatably connected to the bottom of the partition.

[0009] As a further description of the above technical solution:

[0010] The locking assembly includes a housing, which is fixedly connected to the bottom of the mounting base. A pin is slidably connected inside the housing, and a spring is sleeved on the outside of the pin. The other end of the spring is fixedly connected to the inside of the mounting base. A groove is formed on the inner wall of the cabinet, and the pin is slidably connected inside the groove. A recess is formed inside the groove, and the pin and the recess are engaged with each other.

[0011] As a further description of the above technical solution:

[0012] The cabinet is fixedly connected to a base plate, and the base plate is fixedly connected to a connecting pipe.

[0013] As a further description of the above technical solution:

[0014] A protective box is fixedly connected to the outside of the cabinet, and the motor is fixedly connected inside the protective box.

[0015] As a further description of the above technical solution:

[0016] A motor box is fixedly connected to the top of the partition, and the second motor is fixedly connected inside the motor box;

[0017] As a further description of the above technical solution:

[0018] The top of the filter barrel is fixedly connected to an installation ring, and steel balls are installed inside the installation ring. An outer shell is fixedly connected inside the partition, and the outer shell is rotatably connected to the outside of the installation ring.

[0019] As a further description of the above technical solution:

[0020] A base is fixedly connected to the top of the partition, and a fan and an electrical control device are fixedly connected to the top of the base.

[0021] As a further description of the above technical solution:

[0022] The cabinet has an air vent inside, and a cabinet door is fixedly connected to the outside of the cabinet. The cabinet door has ventilation holes inside.

[0023] This utility model has the following beneficial effects:

[0024] 1. In this utility model, when the filter canister needs to be cleaned after prolonged use, start motor two to rotate the threaded rod, which in turn moves the fixed block. At the same time, the dust suction head can move up and down to clean the dust on the top and bottom of the filter canister. At this time, start motor one to drive the gear to rotate. The gear rotation drives the gear ring to rotate, and the gear ring drives the entire filter canister to rotate. This allows the dust suction device to suck out most of the filter canister, greatly improving cleaning efficiency and reducing working time.

[0025] 2. In this utility model, when disassembling the filter barrel, simply rotate the pin and pull it at the same time. At this time, the spring retracts, and the pin can be taken out along the slide groove. During installation, slide the mounting base along the slide groove. When it reaches the middle position, the pin pops out and enters the groove inside the slide groove, realizing quick positioning, quick installation and disassembly. It is also convenient to operate, which can greatly improve the installation speed and reduce working time. Attached Figure Description

[0026] Figure 1 This is a three-dimensional schematic diagram of a filter cleaning device for a fresh air system in a communication equipment room, as proposed in this utility model.

[0027] Figure 2 This is a schematic diagram of the filter barrel of a filter cleaning device for a fresh air system in a communication equipment room, as proposed in this utility model.

[0028] Figure 3 This is a schematic diagram of the motor of a filter cleaning device for a fresh air system in a communication equipment room, as proposed in this utility model.

[0029] Figure 4 An exploded view of the steel balls in a filter cleaning device for a fresh air system in a communication equipment room, as proposed in this utility model.

[0030] Figure 5 This is a schematic diagram of the dust suction head of a filter cleaning device for a fresh air system in a communication equipment room, as proposed in this utility model.

[0031] Figure 6 This is a schematic diagram of the locking component of a filter cleaning device for a fresh air system in a communication equipment room, as proposed in this utility model.

[0032] Figure 7 This is a schematic diagram of the housing of a filter cleaning device for a fresh air system in a communication equipment room, as proposed in this utility model.

[0033] Figure 8This is a schematic diagram of the groove structure of a filter cleaning device for a fresh air system in a communication equipment room, as proposed in this utility model.

[0034] Legend:

[0035] 1. Cabinet body; 2. Protective box; 3. Motor 1; 4. Gear; 5. Mounting base; 6. Filter canister; 7. Gear ring; 8. Outer shell; 9. Mounting ring; 10. Steel ball; 11. Partition; 12. Base; 13. Electrical control device; 14. Fan; 15. Air outlet; 16. Motor box; 17. Motor 2; 18. Base plate; 19. Threaded rod; 20. Round rod; 21. Fixing block; 22. Dust suction head; 23. Connecting hole; 24. Connecting pipe; 25. Pin; 26. Housing; 27. Spring; 28. Slide groove; 29. ​​Cabinet door; 30. Ventilation hole; 31. Groove. Detailed Implementation

[0036] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0037] Reference Figures 1-5 An embodiment of this utility model is provided: a filter cleaning device for a fresh air system in a communication equipment room, comprising a cabinet 1, characterized in that: a partition 11 is fixedly connected inside the cabinet 1, a cleaning component is installed inside the cabinet 1, a mounting base 5 is slidably connected inside the cabinet 1, and a locking component is installed on the top of the mounting base 5;

[0038] The cleaning assembly includes a filter canister 6, which is rotatably connected to the top of the mounting base 5. A gear ring 7 is fixedly connected to the outer side of the filter canister 6, and a motor 3 is fixedly connected to the outer side of the cabinet 1. A gear 4 is fixedly connected to the output end of the motor 3. The gear 4 and the gear ring 7 mesh with each other. When the motor 3 is started, the gear 4 at the output end of the motor 3 begins to rotate. The rotation of the gear 4 drives the gear ring 7 to rotate, thereby causing the entire filter canister 6 to rotate. The rotation of the filter canister 6 cooperates with the up-and-down movement of the vacuum head 22, enabling the vacuuming device to suck up most of the dust from the surface of the filter canister 6. Dust is significantly reduced, improving cleaning efficiency and decreasing working time. A second motor 17 is fixedly connected inside cabinet 1. A threaded rod 19 is fixedly connected to the output end of the second motor 17. A fixing block 21 is threadedly connected to the outer side of the threaded rod 19. A suction head 22 is fixedly connected to the outer side of the fixing block 21. When the second motor 17 is started, it acts as a power source, driving the threaded rod 19 to rotate. The threaded connection between the threaded rod 19 and the fixing block 21 allows the fixing block 21 to move vertically along the threaded rod 19, thereby driving the suction head 22 fixed to its outer side. The dust head 22 moves up and down. A connection hole 23 is provided on the outer side of the dust head 22 for connecting to external vacuuming equipment. During its up-and-down movement, it can clean the dust on the upper and lower surfaces of the filter canister 6. A round rod 20 is rotatably connected to the bottom of the partition 11. The round rod 20 provides auxiliary support and guidance for the movement of the dust head 22, while preventing the threaded rod 19 from driving the fixing block 21 to rotate. A protective box 2 is fixedly connected to the outer side of the cabinet 1. The motor 3 is fixedly connected inside the protective box 2. A motor box 16 is fixedly connected to the top of the partition 11. Motor 2 17 is fixedly connected inside the motor box 16. The protective box 2 and the motor box 16 respectively protect motor 1 3 and motor 2 17, preventing dust and debris from entering and affecting motor performance, thus extending motor life. The top of the filter barrel 6 is fixedly connected to the mounting ring 9, and steel balls 10 are installed inside the mounting ring 9. The cooperation between the mounting ring 9, steel balls 10 and the outer shell 8 can effectively reduce the friction when the filter barrel 6 rotates, ensuring its smoothness and stability. The inner part of the partition 11 is fixedly connected to the outer shell 8, and the outer shell 8 is rotatably connected to the outside of the mounting ring 9.

[0039] Reference Figure 2 , Figure 3 and Figure 6The locking assembly includes a housing 26, which is fixedly connected to the bottom of the mounting base 5. A pin 25 is slidably connected inside the housing 26, and a spring 27 is sleeved on the outside of the pin 25. The other end of the spring 27 is fixedly connected to the inside of the mounting base 5. The spring 27 provides elasticity so that the pin 25 can be engaged in the slide groove 28 at the appropriate position, ensuring that the mounting base 5 is securely installed. The inner wall of the cabinet 1 has a slide groove 28, and the pin 25 is slidably connected inside the slide groove 28. The inside of the slide groove 28 has a groove 31, and the pin 25 and the groove 31 are engaged with each other. When the pin 25 moves to the groove 31, the spring 27 pops out, so that the pin 25 is engaged inside the groove 31. When it is necessary to open, the pin 26 can be quickly disassembled by rotating and pulling. The housing 26 protects and limits the pin 25 and the spring 27 to prevent them from shifting or being damaged during operation.

[0040] Reference Figures 1-3 The cabinet 1 has a base plate 18 fixedly connected inside, and a connecting pipe 24 fixedly connected inside the base plate 18. The connecting pipe 24 can be used to connect to the external ventilation hole 30 to realize air transmission. The top of the partition 11 is fixedly connected to the base 12, and the top of the base 12 is fixedly connected to the fan 14 and the electrical control device 13. The electrical control device 13 includes a central control unit to process control commands, a sensor module to collect operating data, a drive circuit to control the actuator, a communication module to realize data transmission, a power supply module to provide stable power, a fault diagnosis module to monitor the system status, a relay group to switch the circuit on and off, and a heat dissipation device to ensure normal operating temperature, etc., which are existing technologies and will not be described in detail hereafter. Under the control of the electrical control device 13, the fan 14 provides the power for air flow to the entire fresh air system, ensuring effective air circulation in the machine room. The cabinet 1 has an air outlet 15 inside, and the cabinet 1 has a cabinet door 29 fixedly connected to the outside. The cabinet door 29 has a ventilation hole 30 inside. The air outlet 15 and the ventilation hole 30 help maintain the air circulation inside the cabinet and also facilitate the heat dissipation of the equipment.

[0041] Working principle: First, the filter canister needs to be cleaned after prolonged use. Start motor 17 to rotate the threaded rod 19, which moves the fixed block 21 and allows the suction head 23 to move up and down, thus cleaning the dust on the top and bottom of the filter canister 6. At this time, start motor 3 to drive gear 4 to rotate. The rotation of gear 4 drives gear ring 7 to rotate, which in turn drives the entire filter canister 6 to rotate. This allows the suction device to suck up most of the area of ​​the filter canister 6, greatly improving cleaning efficiency and reducing working time.

[0042] Secondly, when disassembling the filter canister 6, simply rotate the pin 25 and pull it simultaneously. At this time, the spring 27 retracts, and the pin 25 can be removed along the slide groove 28. During installation, slide the mounting base 5 along the slide groove 28. When it reaches the middle position, the pin 25 pops out and enters the groove inside the slide groove 28, achieving quick positioning, quick installation and disassembly. This facilitates operation, greatly improves the installation speed, and reduces working time.

[0043] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A filter cleaning device for a fresh air system in a communication equipment room, comprising a cabinet (1), characterized in that: The cabinet (1) is fixedly connected to a partition (11), a cleaning component is installed inside the cabinet (1), a mounting base (5) is slidably connected inside the cabinet (1), and a locking component is installed on the top of the mounting base (5). The cleaning assembly includes a filter barrel (6), which is rotatably connected to the top of the mounting base (5). A toothed ring (7) is fixedly connected to the outside of the filter barrel (6). A motor (3) is fixedly connected to the outside of the cabinet (1). A gear (4) is fixedly connected to the output end of the motor (3). The gear (4) and the toothed ring (7) mesh with each other. A motor (17) is fixedly connected to the inside of the cabinet (1). A threaded rod (19) is fixedly connected to the output end of the motor (17). A fixing block (21) is threadedly connected to the outside of the threaded rod (19). A vacuum head (22) is fixedly connected to the outside of the fixing block (21). A connecting hole (23) is opened on the outside of the vacuum head (22). A round rod (20) is rotatably connected to the bottom of the partition (11).

2. The filter cleaning device for a fresh air system in a communication equipment room according to claim 1, characterized in that: The locking assembly includes a housing (26) which is fixedly connected to the bottom of the mounting base (5). A pin (25) is slidably connected inside the housing (26). A spring (27) is sleeved on the outside of the pin (25). The other end of the spring (27) is fixedly connected to the inside of the mounting base (5). A groove (28) is provided on the inner wall of the cabinet (1). The pin (25) is slidably connected inside the groove (28). A groove (31) is provided inside the groove (28). The pin (25) and the groove (31) are engaged with each other.

3. The filter cleaning device for a fresh air system in a communication equipment room according to claim 1, characterized in that: The cabinet (1) is fixedly connected to a base plate (18), and the base plate (18) is fixedly connected to a connecting pipe (24).

4. The filter cleaning device for a fresh air system in a communication equipment room according to claim 1, characterized in that: A protective box (2) is fixedly connected to the outside of the cabinet (1), and the motor (3) is fixedly connected inside the protective box (2).

5. A filter cleaning device for a fresh air system in a communication equipment room according to claim 3, characterized in that: The top of the partition (11) is fixedly connected to the motor box (16), and the second motor (17) is fixedly connected inside the motor box (16).

6. A filter cleaning device for a fresh air system in a communication equipment room according to claim 5, characterized in that: The top of the filter barrel (6) is fixedly connected to an installation ring (9), and a steel ball (10) is installed inside the installation ring (9). The partition (11) is fixedly connected to a shell (8), and the shell (8) is rotatably connected to the outside of the installation ring (9).

7. A filter cleaning device for a fresh air system in a communication equipment room according to claim 6, characterized in that: A base (12) is fixedly connected to the top of the partition (11), and a fan (14) and an electrical control device (13) are fixedly connected to the top of the base (12).

8. A filter cleaning device for a fresh air system in a communication equipment room according to claim 1, characterized in that: An air vent (15) is provided inside the cabinet (1), and a cabinet door (29) is fixedly connected to the outside of the cabinet (1). A ventilation hole (30) is provided inside the cabinet door (29).

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