Exhaust cleaning device and electrical control cabinet

Abstract

The utility model belongs to the technical field of exhaust cleaning, and discloses an exhaust cleaning device and an electrical control cabinet, the exhaust cleaning device comprises an exhaust box, a locking member, a rotating member, a fan assembly, a transmission assembly and a cleaning assembly; the locking piece is arranged on the exhaust box; the rotating part is rotationally installed on the air exhaust box, and the locking part is selectively connected with the rotating part so that the rotating part can be locked to the air exhaust box; the fan assembly is located on one side of the rotating piece. The transmission assembly is used for selectively connecting the rotating piece and the fan assembly so that the fan assembly can drive the rotating piece. The cleaning assembly is fixedly installed on the other side of the rotating piece. The fan assembly can drive the rotating part through the transmission assembly, the rotating part drives the cleaning assembly to rotate, the cleaning assembly can remove impurities on the filter screen in the rotating process, after dust and impurities on the filter screen are removed, the fan assembly does not need to drive the rotating part and the cleaning assembly, the load of the fan assembly is reduced, and the exhaust efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of exhaust cleaning, in particular to an exhaust cleaning device and an electrical control cabinet. Background Art

[0002] To dissipate heat quickly within electrical control cabinets, fans are typically installed to extract heat. To prevent small animals, such as mice and cockroaches, from entering the cabinet, filters are typically installed on the side walls. The fans blow air through the filters, dissipating heat while also preventing small animals from entering. However, static electricity can easily collect dust on the filters, affecting heat removal efficiency. Disassembling the filters for cleaning is time-consuming and labor-intensive, resulting in low efficiency. Utility Model Content

[0003] The purpose of the utility model is to provide an exhaust cleaning device and an electrical control cabinet, which utilize a fan component to drive a cleaning component to improve cleaning efficiency.

[0004] To achieve this purpose, the present invention adopts the following technical solutions:

[0005] In a first aspect, an exhaust cleaning device is provided, comprising:

[0006] exhaust bellows;

[0007] A locking member, provided on the exhaust box;

[0008] A rotating member is rotatably mounted on the exhaust box, and the locking member is selectively connected to the rotating member to lock the rotating member to the exhaust box;

[0009] a fan assembly, located on one side of the rotating member;

[0010] a transmission assembly, configured to selectively connect the rotating member and the fan assembly so that the fan assembly drives the rotating member;

[0011] The cleaning component is fixedly installed on the other side of the rotating member.

[0012] As an optional technical solution, the transmission assembly includes:

[0013] a transmission rod, slidably disposed on the rotating member in a direction in which the rotating member points toward the fan assembly, wherein when both ends of the transmission rod are connected to the fan assembly and the rotating member respectively, the fan assembly can drive the rotating member via the transmission rod;

[0014] An adjusting rod is provided on the rotating member, the adjusting rod is connected to the transmission rod, and the adjusting rod can drive the transmission rod to slide along the rotating member.

[0015] As an optional technical solution, the rotating member is provided with a first slot, the fan assembly is provided with a second slot, the transmission rod is slidably set in the first slot, and one end of the transmission rod can be selectively inserted into the second slot, so that the fan assembly can drive the rotating member through the transmission rod.

[0016] As an optional technical solution, the fan assembly includes:

[0017] fan;

[0018] The connecting member is fixedly mounted on the axis of the fan, the connecting member is coaxially arranged with the rotating member, and the connecting member is provided with the second slot.

[0019] As an optional technical solution, the adjusting rod is provided with a thread, the transmission rod is provided with a threaded hole, the adjusting rod is threadedly connected to the transmission rod, and the adjusting rod is rotatably mounted on the rotating member.

[0020] As an optional technical solution, the cleaning assembly includes a cleaning plate, which is fixedly sleeved on the periphery of the rotating member, and a brush is provided on the surface of the cleaning plate.

[0021] As an optional technical solution, the surface of the cleaning plate is also provided with a water spray hole, and the interior of the cleaning plate is provided with a water storage chamber, and the water storage chamber supplies water to the water spray hole; the cleaning assembly also includes a water storage box, which is arranged on the periphery of the rotating part, and the water storage box is connected to the water storage chamber through a water supply channel.

[0022] As an optional technical solution, the exhaust box is equipped with a water tank and a water pump, the water tank is connected to the water storage box, and the water pump is used to pump the cleaning liquid in the water tank to the water storage box.

[0023] As an optional technical solution, a water collecting box is provided at the bottom of the cleaning plate.

[0024] In a second aspect, an electrical control cabinet is provided, which includes a cabinet body, a filter screen, and the exhaust cleaning device as described above, wherein the exhaust cleaning device is installed in the cabinet body, and the filter screen is installed in the exhaust box of the exhaust cleaning device.

[0025] Beneficial effects of the utility model:

[0026] The utility model provides an exhaust cleaning device and an electrical control cabinet. The exhaust cleaning device includes an exhaust box, a locking member, a rotating member, a fan assembly, a transmission assembly and a cleaning assembly; the locking member is arranged on the exhaust box; the rotating member is rotatably installed on the exhaust box, and the locking member is selectively connected to the rotating member to lock the rotating member to the exhaust box; the fan assembly is located on one side of the rotating member; the transmission assembly is used to selectively connect the rotating member and the fan assembly so that the fan assembly drives the rotating member; and the cleaning assembly is fixedly installed on the other side of the rotating member.

[0027] When it is necessary to remove dust and impurities on the filter, the transmission assembly is connected between the rotating part and the fan assembly, and the locking part unlocks the rotating part, the fan assembly starts to exhaust, and the fan assembly drives the rotating part through the transmission assembly, and the rotating part drives the cleaning assembly to rotate. The cleaning assembly can remove impurities on the filter during the rotation process. After the dust and impurities on the filter are removed, the transmission assembly is switched to a non-transmission state, and the locking part is used to lock the rotating part to the exhaust box. The fan assembly does not need to drive the rotating part and the cleaning assembly, the load of the fan assembly is reduced, and the exhaust efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a schematic structural diagram of the exhaust cleaning device of the present invention (the exhaust box is not shown);

[0029] Figure 2 This is a partial structural diagram of the exhaust cleaning device of the present invention (partial structural cross-section of the rotating part);

[0030] Figure 3 It is a cross-sectional view of a partial structure of the exhaust cleaning device of the present invention;

[0031] Figure 4 This is a schematic structural diagram of the electrical control cabinet of the present invention from a first perspective;

[0032] Figure 5 This is a schematic structural diagram of the electrical control cabinet (door not shown) of the present invention from a second perspective;

[0033] Figure 6 It is a structural diagram of the mounting frame and drive assembly of the utility model;

[0034] Figure 7 It is a structural schematic diagram of the mounting plate, the second screw rod and the guide block of the utility model.

[0035] In the picture:

[0036] 100, cabinet; 200, filter; 300, mounting bracket; 400, drive assembly; 401, support plate; 402, first screw rod; 403, motor; 500, mounting plate; 600, second screw rod; 700, guide block;

[0037] 1. Exhaust box;

[0038] 2. Locking parts;

[0039] 3. Rotating parts;

[0040] 4. Fan assembly; 41. Fan; 42. Connector;

[0041] 5. Transmission assembly; 51. Transmission rod; 52. Adjustment rod;

[0042] 6. Cleaning assembly; 61. Cleaning plate; 62. Brush; 63. Water spray hole; 64. Water storage chamber; 65. Water storage box; 66. Water delivery channel;

[0043] 7. Water storage tank;

[0044] 8. Water pump;

[0045] 9. Water collection box;

[0046] 10. Mounting base. DETAILED DESCRIPTION

[0047] The present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are intended only to illustrate the present invention and are not intended to limit the present invention. It should also be noted that, for ease of description, the accompanying drawings only illustrate portions relevant to the present invention, not all of its components.

[0048] In the description of this utility model, unless otherwise specified or limited, the terms "connected," "connect," and "fixed" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0049] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0050] In the description of this embodiment, the terms "upper," "lower," "right," and other orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely for ease of description and simplified operation. They do not indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first" and "second" are used solely for descriptive purposes and have no special meaning.

[0051] like Figures 1 to 3 As shown, the exhaust cleaning device provided in this embodiment includes an exhaust box 1, a locking member 2, a rotating member 3, a fan assembly 4, a transmission assembly 5 and a cleaning assembly 6, the locking member 2 is arranged on the exhaust box 1; the rotating member 3 is rotatably installed on the exhaust box 1, and the locking member 2 is selectively connected to the rotating member 3 to lock the rotating member 3 to the exhaust box 1; the fan assembly 4 is located on one side of the rotating member 3; the transmission assembly 5 is used to selectively connect the rotating member 3 and the fan assembly 4, so that the fan assembly 4 drives the rotating member 3; the cleaning assembly 6 is fixedly installed on the other side of the rotating member 3.

[0052] Specifically, when it is necessary to remove dust and impurities on the filter 200, the transmission assembly 5 is connected between the rotating part 3 and the fan assembly 4, and the locking part 2 unlocks the rotating part 3, and the fan assembly 4 starts to exhaust. The fan assembly 4 drives the rotating part 3 through the transmission assembly 5, and the rotating part 3 drives the cleaning assembly 6 to rotate. The cleaning assembly 6 can remove impurities on the filter 200 during the rotation process. After the dust and impurities on the filter 200 are removed, the transmission assembly 5 is switched to the non-transmission state, and the locking part 2 is used to lock the rotating part 3 to the exhaust box 1. The fan assembly 4 does not need to drive the rotating part 3 and the cleaning assembly 6, the load of the fan assembly 4 is reduced, and the exhaust efficiency is improved.

[0053] The exhaust cleaning device of this embodiment can be used in a variety of environments. For example, the exhaust cleaning device is installed on the cabinet body 100 of the electrical control cabinet. The exhaust cleaning device can discharge the heat inside the electrical control cabinet and clean the filter 200 of the electrical control cabinet. The exhaust cleaning device can also be installed in the exhaust duct of the wall. The exhaust cleaning device can discharge the indoor air and heat to the outside and clean the filter 200 in the exhaust duct.

[0054] In this embodiment, the transmission assembly 5 includes a transmission rod 51 and an adjusting rod 52. The transmission rod 51 is arranged on the rotating member 3 for sliding along the direction of the rotating member 3 pointing to the fan assembly 4. When the two ends of the transmission rod 51 are respectively connected to the fan assembly 4 and the rotating member 3, the fan assembly 4 can drive the rotating member 3 through the transmission rod 51; the adjusting rod 52 is arranged on the rotating member 3, and the adjusting rod 52 is connected to the transmission rod 51. The adjusting rod 52 can drive the transmission rod 51 to slide along the rotating member 3.

[0055] The operator can adjust the lever 52 to enable the transmission lever 51 to connect the rotating member 3 with the fan assembly 4 or to separate the rotating member 3 from the fan assembly 4 .

[0056] Optionally, the rotating member 3 is provided with a first slot, the fan assembly 4 is provided with a second slot, the transmission rod 51 is slidably set in the first slot, and one end of the transmission rod 51 can be selectively inserted into the second slot, so that the fan assembly 4 can drive the rotating member 3 through the transmission rod 51.

[0057] In this embodiment, both the first slot and the second slot are cross slots, and the cross-section of the transmission rod 51 is a cross-shaped structure. The outer wall of the transmission rod 51 is adapted to the inner wall of the first slot and the inner wall of the second slot. When the ends of the transmission rod 51 are respectively inserted into the first slot and the second slot, torque can be transmitted. When the rotating member 3 is locked to the exhaust box 1 by the locking member 2, the transmission rod 51 can move toward or away from the second slot of the fan assembly 4 along the extension direction of the first slot. When the locking member 2 is disengaged from the rotating member 3, the rotating member 3 is unlocked and can rotate freely, and the transmission rod 51 stops sliding along the extension direction of the first slot.

[0058] In some other embodiments, the first slot and the second slot are both triangular slots or square slots, and the outer wall of the transmission rod 51 is adapted to the inner wall of the first slot and the inner wall of the second slot. When the two ends of the transmission rod 51 are respectively inserted into the first slot and the second slot, the transmission rod 51 can transmit torque between the fan assembly 4 and the rotating part 3.

[0059] Optionally, the fan assembly 4 includes a fan 41 and a connector 42. The connector 42 is fixedly mounted on the axis of the fan 41 and is coaxially arranged with the rotating member 3. The connector 42 has a second slot. A transmission rod 51 is slidably arranged in the first slot, with one end of the transmission rod 51 facing the second slot, and the transmission rod 51 can be inserted into or removed from the second slot.

[0060] Optionally, the adjusting rod 52 is provided with a thread, the transmission rod 51 is provided with a threaded hole, the adjusting rod 52 is threadedly connected to the transmission rod 51, and the adjusting rod 52 is rotatably mounted on the rotating member 3.

[0061] Specifically, the rotating member 3 is provided with a limiting groove, and the locking member 2 is selectively inserted in the limiting groove of the rotating member 3. The threaded transmission connection method of the adjusting rod 52 and the transmission rod 51 can refer to the transmission method of the screw nut pair. When the transmission rod 51 needs to be connected to the fan assembly 4, the locking member 2 is inserted in the limiting groove to prevent the rotating member 3 from rotating. The adjusting rod 52 is rotated forward to make the transmission rod 51 move toward the fan assembly 4 and finally connected to the fan assembly 4. Thereafter, the locking member 2 is disengaged from the limiting groove to unlock the rotating member 3. The fan assembly 4 can drive the transmission rod 51, the rotating member 3 and the cleaning assembly 6 to rotate, thereby cleaning the filter 200. When the filter 200 is cleaned, the fan assembly 4 stops rotating, so that the locking member 2 is inserted in the limiting groove to prevent the rotating member 3 from rotating. The adjusting rod 52 is rotated in the reverse direction to make the transmission rod 51 disengage from the fan assembly 4. The fan assembly 4 reduces the load. After the fan assembly 4 restarts to exhaust, the exhaust efficiency is improved.

[0062] In some other embodiments, the transmission assembly 5 is a snap assembly, which includes a snap female seat and a snap male seat. One of the snap female seat and the snap male seat is installed on the rotating part 3, and the other is installed on the fan assembly 4. When the fan assembly 4 and the rotating part 3 need to be connected by transmission, the snap female seat is snapped into the snap male seat. When the fan assembly 4 and the rotating part 3 do not need to be connected by transmission, the snap female seat is separated from the snap male seat.

[0063] Optionally, the cleaning assembly 6 includes a cleaning plate 61, which is fixedly sleeved on the periphery of the rotating member 3, and a brush 62 is provided on the surface of the cleaning plate 61. When the cleaning plate 61 rotates with the rotating member 3, the brush 62 can remove dust and impurities on the filter 200.

[0064] Optionally, the cleaning plate 61 is further provided with a water spray hole 63 on its surface, and a water storage chamber 64 is provided inside the cleaning plate 61 to supply water to the water spray hole 63. Due to the centrifugal force, the water in the water storage chamber 64 is sprayed out through the water spray hole 63. When the brush 62 is scrubbing the dust on the filter 200, the water sprayed from the water spray hole 63 can reduce the dust.

[0065] Optionally, the cleaning assembly 6 further includes a water storage box 65 , which is sleeved on the periphery of the rotating member 3 , and the water storage box 65 is connected to the water storage chamber 64 through a water delivery channel 66 .

[0066] The volume of the water storage chamber 64 is limited, and adding a water storage box 65 can increase the volume. The water stored in the water storage box 65 enters the water storage chamber 64 after passing through the water delivery channel 66.

[0067] Optionally, the exhaust box 1 is equipped with a water tank 7 and a water pump 8, the water tank 7 is connected to the water box 65, and the water pump 8 is used to pump the cleaning liquid in the water tank 7 to the water box 65. The water tank 7 and the water pump 8 are added, and the water pump 8 pumps the water in the water tank 7 to the water box 65 through the water pipe, which can continuously supply water to the water box 65.

[0068] Optionally, a water collecting box 9 is provided at the bottom of the cleaning plate 61. When the cleaning plate 61 stops rotating, the water in the water storage chamber 64 drips into the water collecting box 9 due to gravity, and the water collecting box 9 can collect the water droplets.

[0069] In this embodiment, the cleaning component 6 is arranged inside the exhaust box 1, the filter 200 and the fan component 4 are respectively arranged on both sides of the exhaust box 1, the adjusting rod 52 is provided with a handle at one end extending to the outside of the filter 200, and the filter 200 does not need to be removed when the handle is turned. The exhaust box 1 is fixedly installed with a mounting seat 10, the rotating member 3 is rotatably installed on the mounting seat 10, one end of the locking member 2 is slidably inserted into the mounting seat 10, and the other end of the locking member 2 extends to the outside of the exhaust box 1, and the water storage box 65 is fixedly installed on the mounting seat 10. A sealing ring is provided between the inner wall of the water storage box 65 and the outer wall of the rotating member 3 to prevent water leakage.

[0070] like Figures 4 to 7 As shown, this embodiment also provides an electrical control cabinet, which includes a cabinet body 100, a filter screen 200 and the exhaust cleaning device as described above. The exhaust cleaning device is installed in the cabinet body 100, and the filter screen 200 is installed in the exhaust box 1 of the exhaust cleaning device.

[0071] Optionally, the cabinet 100 is equipped with two exhaust cleaning devices to improve heat exhaust efficiency.

[0072] Optionally, a mounting bracket 300 and a drive assembly 400 are provided inside the cabinet 100. The drive assembly 400 includes a support plate 401, a first screw rod 402 and a motor 403. The support plate 401 is fixedly installed at the bottom of the cabinet 100. The support plate 401 is provided with a mounting groove. The bottom end of the mounting bracket 300 extends into the mounting groove. The first screw rod 402 is arranged in the mounting groove and passes through the bottom end of the mounting bracket 300. The first screw rod 402 is transmission-connected to the bottom end of the mounting bracket 300. The output end of the motor 403 is transmission-connected to the first screw rod 402. When the motor 403 drives the first screw rod 402, the first screw rod 402 can drive the mounting bracket 300 to slide out or slide into the cabinet 100.

[0073] Optionally, a mounting plate 500 is provided inside the mounting frame 300 for sliding. The mounting plate 500 is used to place electrical components. The mounting plate 500 can drive the electrical components to slide out of or into the cabinet 100 .

[0074] Optionally, the inner wall of the mounting frame 300 is provided with a sliding groove, and the sliding groove is provided with a second screw rod 600 and a guide block 700. The guide block 700 is sleeved on the periphery of the second screw rod 600 and fixedly connected to the mounting plate 500. When the second screw rod 600 is rotated, the guide block 700 can drive the mounting plate 500 to slide in or out of the mounting frame 300.

[0075] Obviously, the above-described embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention and are not intended to limit the manner in which the present invention is to be implemented. A person skilled in the art would be able to make various obvious changes, readjustments, and substitutions without departing from the scope of protection of the present invention. It is not necessary and impossible to enumerate all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the claims of the present invention.

Claims

1. Exhaust cleaning device, characterized in that, include: Exhaust box (1); A locking member (2) is provided on the exhaust box (1); A rotating member (3) is rotatably mounted on the exhaust box (1), and the locking member (2) is selectively connected to the rotating member (3) to lock the rotating member (3) to the exhaust box (1); A fan assembly (4) is located on one side of the rotating member (3); a transmission assembly (5) for selectively connecting the rotating member (3) and the fan assembly (4) so ​​that the fan assembly (4) drives the rotating member (3); The cleaning component (6) is fixedly mounted on the other side of the rotating member (3).

2. The exhaust gas cleaning device according to claim 1, characterized in that The transmission assembly (5) comprises: a transmission rod (51) slidably arranged on the rotating member (3) along a direction in which the rotating member (3) points toward the fan assembly (4); when both ends of the transmission rod (51) are respectively connected to the fan assembly (4) and the rotating member (3), the fan assembly (4) can drive the rotating member (3) through the transmission rod (51); An adjusting rod (52) is provided on the rotating member (3), the adjusting rod (52) is connected to the transmission rod (51), and the adjusting rod (52) can drive the transmission rod (51) to slide along the rotating member (3).

3. The exhaust gas cleaning device according to claim 2, characterized in that The rotating member (3) is provided with a first slot, the fan assembly (4) is provided with a second slot, the transmission rod (51) is slidably arranged in the first slot, and one end of the transmission rod (51) can be selectively inserted into the second slot, so that the fan assembly (4) can drive the rotating member (3) through the transmission rod (51).

4. The exhaust gas cleaning device according to claim 3, characterized in that The fan assembly (4) comprises: fan (41); The connecting member (42) is fixedly mounted on the axis of the fan (41), the connecting member (42) is coaxially arranged with the rotating member (3), and the connecting member (42) is provided with the second slot.

5. The exhaust gas cleaning device according to claim 2, characterized in that The adjusting rod (52) is provided with a thread, the transmission rod (51) is provided with a threaded hole, the adjusting rod (52) is threadedly connected to the transmission rod (51), and the adjusting rod (52) is rotatably mounted on the rotating member (3).

6. The exhaust gas cleaning device according to any one of claims 1 to 5, characterized in that: The cleaning assembly (6) comprises a cleaning plate (61), the cleaning plate (61) being fixedly sleeved on the periphery of the rotating member (3), and a brush (62) being provided on the surface of the cleaning plate (61).

7. The exhaust gas cleaning device according to claim 6, characterized in that The surface of the cleaning plate (61) is further provided with a water spray hole (63), and the interior of the cleaning plate (61) is provided with a water storage chamber (64), and the water storage chamber (64) supplies water to the water spray hole (63); the cleaning assembly (6) further comprises a water storage box (65), and the water storage box (65) is sleeved on the periphery of the rotating member (3), and the water storage box (65) is communicated with the water storage chamber (64) through a water supply channel (66).

8. The exhaust gas cleaning device according to claim 7, characterized in that The exhaust box (1) is equipped with a water tank (7) and a water pump (8), the water tank (7) is connected to the water box (65), and the water pump (8) is used to pump the cleaning liquid in the water tank (7) to the water box (65).

9. The exhaust gas cleaning device according to claim 6, characterized in that A water collecting box (9) is provided at the bottom of the cleaning plate (61).

10. Electrical control cabinet, characterized in that, The electrical control cabinet comprises a cabinet body (100), a filter screen (200), and an exhaust cleaning device according to any one of claims 1 to 9, wherein the exhaust cleaning device is installed on the cabinet body (100), and the filter screen (200) is installed on an exhaust box (1) of the exhaust cleaning device.

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