Ventilation equipment with cleaning function

Abstract

The utility model relates to the technical field of ventilation equipment, and provides ventilation equipment with a cleaning function, which comprises an equipment main body, a driving motor and a cutting rod, the middle position of the equipment main body is provided with a limiting groove, the equipment main body is movably provided with a filter screen through the limiting groove, the inner wall of one side of the equipment main body is provided with the driving motor, and the cutting rod is arranged on the driving motor. A driving shaft of the driving motor is connected with a rotating shaft, a movable groove is formed in the middle of the filter screen, the rotating shaft penetrates through the outer wall of the filter screen through the movable groove, a fan and a cutting rod are installed on the outer wall of the rotating shaft, fixing holes are symmetrically formed in the outer walls of the two sides of the filter screen, and telescopic positioning pins are arranged on the outer walls of the two sides of a limiting groove. Springs are installed on the outer walls of the telescopic positioning pins, a water storage bin is arranged at the bottom end of the equipment body, and a part bin is arranged on the side wall of the equipment body. By means of the technical scheme, the problems that in the prior art, the ventilation air quality is poor, and accumulated dust in equipment cannot be cleaned are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of ventilation equipment, and specifically to a ventilation equipment with a cleaning function. Background Art

[0002] Ventilation equipment with cleaning function is usually designed to improve indoor air quality, purify pollutants and harmful substances in the air to provide a healthier and more comfortable indoor environment. The technical background of ventilation equipment with cleaning function covers aerodynamics, filtration technology, intelligent control technology, noise control technology, energy-saving and environmental protection technology and other fields. Its design and application are aimed at providing a clean, healthy and comfortable indoor air environment.

[0003] The patent specification with the announcement number CN 212446193 U discloses a ventilation device with a cleaning function. By setting the ventilation device body, the top of the inner wall of the motor box is fixedly connected with a motor, the output end of the motor is fixedly connected with a threaded rod, the top of the inner wall of the compressed air box is fixedly connected with a compressed air machine, and the output end of the compressed air machine is connected with a compressed air hose. The utility model relates to the technical field of ventilation devices. The ventilation device with a cleaning function is fixedly connected with a conduit through the end of the compressed air hose away from the compressed air machine, the left side of the conduit surface is fixedly connected with a nozzle, and the left side of the top of the ventilation device body is fixedly connected with a water storage tank. The dust on the dustproof net can be removed by compressed air and a brush working together, thereby cleaning the ventilation device and improving the service life of the ventilation device. At the same time, the air in the required ventilation space can be humidified to reduce dust in the air, creating a good working environment for workers.

[0004] However, in the implementation of relevant technologies, it was found that the above-mentioned ventilation equipment with a cleaning function has the following problems: the dustproof net of the equipment is inconvenient to disassemble, the dust remaining inside the equipment is not easy to clean, and dust is easily carried during ventilation. For this reason, we proposed a ventilation equipment with a cleaning function. Utility Model Content

[0005] The utility model provides a ventilation device with a cleaning function, which solves the problem in the related art that dust inside the device is difficult to clean and the ventilation air quality is poor.

[0006] The technical solution of the utility model is as follows:

[0007] A ventilation device with a cleaning function comprises a device body, a driving motor and a scraping rod, a limiting slot is provided in the middle position of the device body, a filter screen is movably installed on the device body through the limiting slot, a driving motor is installed on the inner wall of one side of the device body, a driving shaft of the driving motor is connected with a rotating shaft, a movable slot is provided in the middle position of the filter screen, the rotating shaft passes through the outer wall of the filter screen through the movable slot, a fan and a scraping rod are installed on the outer wall of the rotating shaft, fixing holes are symmetrically provided on the outer walls on both sides of the filter screen, telescopic locating pins are provided on the outer walls of the telescopic locating pins, springs are installed on the outer walls of the telescopic locating pins, a water storage bin is provided at the bottom end of the device body, a parts bin is provided on the side wall of the device body, a water pump is installed at the bottom end of the water storage bin, the output end of the water pump is connected with a guide pipe, one end of the guide pipe passes through the inner wall of the parts bin and is connected with an atomizing nozzle, and a dust collecting port is provided at the top of the water storage bin.

[0008] Preferably, a ventilation window is installed on the outer wall of the device body away from the driving motor, and two sides of the ventilation window are fixed to the outer wall of the device body by bolts.

[0009] Preferably, a filter box is movably mounted on the outer wall of the dust collecting port, and a filter layer is mounted on the inner wall of the filter box.

[0010] Preferably, the cross-section of the filter layer is rectangular, and the filter layer is made of activated carbon material.

[0011] Preferably, the scraping rod is a convex body, and the scraping rod fits with the outer walls on both sides of the filter.

[0012] Preferably, the movable groove is in a straight line shape, and the movable groove and the rotating shaft fit together.

[0013] Preferably, a spherical limiting block is provided at the front end of the telescopic positioning pin, and the limiting block matches the fixing hole.

[0014] Preferably, the cross section of the ventilation window is rectangular, and ventilation holes are formed on the outer wall of the ventilation window at equal intervals.

[0015] The working principle and beneficial effects of the utility model are:

[0016] 1. In the utility model, the filter screen, filter box and scraping rod are arranged, and the rotating shaft is driven to rotate by a driving motor, and the rotating shaft is used to drive the fan and the scraping rod, and the fan is used to achieve a ventilation effect. At the same time, the filter screen is used to filter impurities in the air, and the water pump is started. The water flow is sprayed through the atomizing nozzle by the water pump, and the impurities in the air are affected by the water vapor and fall on the outer wall on one side of the filter screen and the top of the water storage tank. When the outer walls on both sides of the filter screen are scraped by the scraping rod, the dust is affected by the structure of the dust collecting port and flows into the inside of the filter box with the water flow. After the dust is filtered by the filter layer, the water flow flows back into the water storage tank for recycling, and then the treated air is transported to the room through the ventilation window to achieve a ventilation effect. The device can greatly improve the air quality after ventilation and reduce indoor dust.

[0017] 2. In the utility model, the filter is pulled upwards through the arranged ventilation window, bolts and filter, and the telescopic positioning pin and the spring are compressed through the outer wall of the filter to make the fixing hole leave the telescopic positioning pin, and the filter is drawn out from the inner wall of the equipment body along the limiting groove, so that the filter can be disassembled and cleaned. At the same time, the ventilation window can be removed by turning the bolts with a wrench, and the filter box can be taken out from the outer wall of the dust collecting port to clean the dust therein. This structure is convenient for disassembling and cleaning the inner wall of the ventilation equipment, thereby improving the ventilation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0019] Figure 1 This is a schematic diagram of the main structure of the device proposed by the utility model;

[0020] Figure 2 This is a schematic diagram of the half-section structure of the device body proposed by the utility model;

[0021] Figure 3 This is a schematic diagram of the water pump structure proposed by the utility model;

[0022] Figure 4 This is a schematic diagram of the filter structure proposed by the utility model;

[0023] Figure 5 This is a schematic diagram of the filter layer structure proposed by the utility model.

[0024] In the figure: 1. Equipment body; 2. Ventilation window; 3. Bolt; 4. Filter; 5. Drive motor; 6. Telescopic positioning pin; 7. Spring; 8. Filter box; 9. Water pump; 10. Guide pipe; 11. Atomizing nozzle; 12. Fan; 13. Scraping rod; 14. Fixing hole; 15. Parts bin; 16. Water storage bin; 17. Limiting groove; 18. Rotating shaft; 19. Filter layer; 20. Movable groove; 21. Dust collection port. DETAILED DESCRIPTION

[0025] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Example 1: Figure 1 to Figure 5 As shown, this embodiment proposes a ventilation device with a cleaning function, including a device body 1, a driving motor 5 and a scraping rod 13. A limiting groove 17 is provided in the middle position of the device body 1, and a filter screen 4 is movably installed on the device body 1 through the limiting groove 17. The inner wall of one side of the device body 1 is installed with a driving motor 5, and the driving shaft of the driving motor 5 is connected with a rotating shaft 18. A movable groove 20 is provided in the middle position of the filter screen 4, and the rotating shaft 18 passes through the outer wall of the filter screen 4 through the movable groove 20. The outer wall of the rotating shaft 18 is installed with a fan 12 and The scraping rod 13 and the outer walls on both sides of the filter 4 are symmetrically provided with fixing holes 14, the outer walls on both sides of the limiting groove 17 are provided with telescopic positioning pins 6, and the outer walls of the telescopic positioning pins 6 are installed with springs 7. A water storage bin 16 is provided at the bottom end of the equipment body 1, and a parts bin 15 is provided on the side wall of the equipment body 1. A water pump 9 is installed at the bottom end of the water storage bin 16, and the output end of the water pump 9 is connected to a guide pipe 10, one end of the guide pipe 10 passes through the inner wall of the parts bin 15 and is connected to an atomizing nozzle 11, and a dust collecting port 21 is provided at the top of the water storage bin 16.

[0027] In this embodiment, a ventilation window 2 is installed on the outer wall of the device body 1 away from the driving motor 5 , and two sides of the ventilation window 2 are fixed to the outer wall of the device body 1 by bolts 3 .

[0028] In this embodiment, the scraping rod 13 is a convex body, and the scraping rod 13 is in contact with the outer walls of the two sides of the filter screen 4.

[0029] In this embodiment, the cross section of the ventilation window 2 is rectangular, and ventilation holes are formed at equal intervals on the outer wall of the ventilation window 2 .

[0030] Specific as Figure 1 , Figure 2 and Figure 3As shown, when using this structure, start the drive motor 5 to drive the rotating shaft 18 to rotate, use the rotating shaft 18 to drive the fan 12 and the scraping rod 13, use the fan 12 to achieve a ventilation effect, and use the filter 4 to filter impurities in the air, start the water pump 9, and use the water pump 9 to spray water through the atomizing nozzle 11 to make the impurities in the air fall on the outer wall on one side of the filter 4 and the top of the water storage tank 16 under the influence of water vapor. When the outer walls on both sides of the filter 4 are scraped by the scraping rod 13, the dust is affected by the structure of the dust collecting port 21 and flows into the inside of the filter box 8 with the water flow. After the dust is filtered by the filter layer 19, the water flows back into the water storage tank 16 for recycling, and then the treated air is transported to the room through the ventilation window 2 to achieve a ventilation effect. This device can greatly improve the air quality after ventilation and reduce indoor dust.

[0031] Embodiment 2: A filter box 8 is movably mounted on the outer wall of the dust collecting port 21 , and a filter layer 19 is mounted on the inner wall of the filter box 8 .

[0032] In this embodiment, the cross section of the filter layer 19 is rectangular, and the filter layer 19 is made of activated carbon material.

[0033] In this embodiment, the movable groove 20 is in a straight line shape, and the movable groove 20 and the rotating shaft 18 fit together.

[0034] In this embodiment, a spherical limiting block is provided at the front end of the telescopic positioning pin 6 , and the limiting block matches the fixing hole 14 .

[0035] Specific as Figure 1 , Figure 4 and Figure 5 As shown, when using this structure, the filter 4 is manually pulled upwards, and the telescopic positioning pin 6 and the spring 7 are compressed through the outer wall of the filter 4, so that the fixing hole 14 leaves the telescopic positioning pin 6, and the filter 4 is pulled out from the inner wall of the device body 1 along the limit groove 17, so that the filter 4 can be easily disassembled and cleaned. At the same time, the air window 2 is removed by turning the bolt 3 with a wrench, and the filter box 8 is taken out from the outer wall of the dust collecting port 21 to clean the dust therein. This structure facilitates the disassembly and cleaning of the inner wall of the ventilation equipment, thereby improving the ventilation effect.

[0036] Working principle: When the equipment is in ventilation operation, the driving motor 5 and the water pump 9 are started, and the fan 12 is driven to rotate by the driving motor 5. The water flow inside the water storage tank 16 is moved to the atomizing nozzle 11 through the guide pipe 10 by the water pump 9, and then sprayed out after being atomized. Impurities in the air are affected by water vapor and fall on the outer wall on one side of the filter 4 and the top of the water storage tank 16. At the same time, the fan 12 is rotated to drive the air flow, so that the air passes through the filter 4 to filter out the dust in the air and falls on the outer walls on both sides of the filter 4. The scraping rod 13 is used to scrape the outer walls on both sides of the filter 4, so that the dust will not block it and affect the air circulation. At the same time, the dust is affected by the water flow and the structure of the dust collecting port 21 and falls on the inside of the filter box 8. The mixed liquid of dust and water is filtered through the filter layer 19, and the filtered mixed liquid flows back into the water storage tank 16 for recycling. At the same time, when there is too much dust inside the equipment, the filter screen 4 can be manually pulled upwards, and the telescopic positioning pin 6 and the spring 7 are compressed through the outer wall of the filter screen 4, so that the fixing hole 14 leaves the telescopic positioning pin 6, and the filter screen 4 is pulled out from the inner wall of the equipment body 1 along the limiting groove 17. This mechanism is convenient for disassembly and cleaning of the filter screen 4. At the same time, the air window 2 is removed by turning the bolt 3 with a wrench, and the filter box 8 is taken out from the outer wall of the dust collecting port 21 to clean the dust therein. The equipment can not only provide ventilation air quality, but also facilitate cleaning of dust inside the equipment.

[0037] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A ventilation device with a cleaning function, comprising a device body (1), a drive motor (5) and a scraping rod (13), characterized in that: A limit groove (17) is provided in the middle of the device body (1), and a filter screen (4) is movably mounted on the device body (1) via the limit groove (17). A driving motor (5) is mounted on the inner wall of one side of the device body (1), and the driving shaft of the driving motor (5) is connected to a rotating shaft (18). A movable groove (20) is provided in the middle of the filter screen (4), and the rotating shaft (18) passes through the outer wall of the filter screen (4) via the movable groove (20). A fan (12) and a scraping rod (13) are mounted on the outer wall of the rotating shaft (18), and fixing holes are symmetrically arranged on the outer walls of both sides of the filter screen (4). (14), the outer walls on both sides of the limit groove (17) are provided with telescopic positioning pins (6), the outer walls of the telescopic positioning pins (6) are installed with springs (7), the bottom end of the device body (1) is provided with a water storage bin (16), the side wall of the device body (1) is provided with a parts bin (15), the bottom end of the water storage bin (16) is installed with a water pump (9), the output end of the water pump (9) is connected with a guide pipe (10), one end of the guide pipe (10) passes through the inner wall of the parts bin (15) and is connected with an atomizing nozzle (11), and the top end of the water storage bin (16) is provided with a dust collecting port (21).

2. A ventilation device with cleaning function according to claim 1, characterized in that: A ventilation window (2) is installed on the outer wall of the device body (1) at a side away from the driving motor (5), and two sides of the ventilation window (2) are fixed to the outer wall of the device body (1) by bolts (3).

3. A ventilation device with cleaning function according to claim 1, characterized in that: A filter box (8) is movably mounted on the outer wall of the dust collecting port (21), and a filter layer (19) is mounted on the inner wall of the filter box (8).

4. A ventilation device with cleaning function according to claim 3, characterized in that: The cross section of the filter layer (19) is rectangular, and the filter layer (19) is made of activated carbon material.

5. The ventilation device with cleaning function according to claim 1, characterized in that: The scraping rod (13) is in the form of a convex body, and the scraping rod (13) fits the outer walls of both sides of the filter screen (4).

6. A ventilation device with cleaning function according to claim 1, characterized in that: The movable groove (20) is in a straight line shape, and the movable groove (20) and the rotating shaft (18) fit each other.

7. A ventilation device with cleaning function according to claim 1, characterized in that: A spherical limiting block is provided at the front end of the telescopic positioning pin (6), and the limiting block matches the fixing hole (14).

8. The ventilation device with cleaning function according to claim 2, characterized in that: The cross section of the ventilation window (2) is rectangular, and ventilation openings are provided on the outer wall of the ventilation window (2) at equal intervals.

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