Automatic dust removal device for electric control cabinet
By designing a combination of dustproof frame and strike block in the automatic dust removal device of the electrical control cabinet, the problem of the air pump absorbing dust outside the cabinet during the blowing process is solved, and a more efficient dust removal effect is achieved.
Patent Information
- Application Number
- CN202421193563.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-05-29
AI Technical Summary
The existing automatic dust removal device is prone to absorb dust outside the cabinet during the air pump, affecting the dust removal effect and may be brought into the cabinet, reducing the dust removal effect.
An automatic dust removal device for electrical control cabinets is designed, which uses dustproof frames to protect the air inlet of the air pump. Before dust removal, the tapping blocks hit the dustproof frame by rotating the shaft to shoot down the attached dust, thereby preventing dust from entering the cabinet.
Effectively prevent dust from entering the cabinet, improve dust removal effect, and avoid the problem of reducing dust removal effect caused by the air pump adsorbing dust outside the cabinet.
Smart Images

Figure CN222720892U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dust removal devices, in particular to an automatic dust removal device for an electric control cabinet. Background Art
[0002] The electric control cabinet is a control cabinet that assembles switchgear, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements. Its layout should meet the requirements for normal operation of the power system, be easy to repair, and not endanger the safety of people and surrounding equipment. A lot of dust will accumulate inside the electric control cabinet during long-term use, and a lot of dust will affect the normal operation of the components in the cabinet, so a dust removal device is required to clean the dust.
[0003] The current automatic dust removal device uses an air pump to blow into the control cabinet to raise the dust, and then uses a vacuum pump to suck the raised dust out of the electrical control cabinet. However, during use, staff often find that the air inlet of the air pump will absorb a large amount of dust in the air outside the cabinet when blowing into the cabinet. If not handled in time, it will not only affect the blowing effect but also easily bring dust outside the cabinet into the cabinet, resulting in reduced dust removal effect. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes an automatic dust removal device for an electric control cabinet.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an automatic dust removal device for an electric control cabinet, comprising a cabinet body, a cabinet door rotatably connected to the cabinet body, an air pump fixedly connected to the cabinet door, the output end of the air pump is connected to the interior of the cabinet body, a dust suction pump is fixedly connected to the cabinet body, the input end of the dust suction pump is connected to the interior of the cabinet body, a dust removal structure is arranged on the cabinet door, the dust removal structure is mainly composed of a dustproof frame, the dustproof frame is fixedly connected to the cabinet door, a plurality of filter holes are provided on the dustproof frame, the air pump is inside the dustproof frame, a fixing plate is fixedly connected to the inner wall of the dustproof frame, a rotating shaft is rotatably connected to the fixing plate, a connecting block is fixedly connected to the rotating shaft, and a knocking block is fixedly connected to the connecting block.
[0006] The effects achieved by the above components are: starting the air pump and the dust suction pump at the same time, the air pump can blow air to the components in the cabinet to suspend the dust on the components, the dust suction pump discharges the suspended dust out of the cabinet, the dustproof frame can protect the air inlet of the air pump to prevent dust from entering the cabinet, and when a large amount of dust is attached to the filter holes of the dustproof frame, the shaft can be rotated before dust removal so that the knocking block knocks on the dustproof frame to knock the dust off, and then the dust removal operation is performed, thereby avoiding the situation that the air inlet of the current air pump absorbs a large amount of dust in the air outside the cabinet during the process of blowing into the cabinet. If not handled in time, it will not only affect the blowing effect but also easily bring dust outside the cabinet into the cabinet, resulting in reduced dust removal effect.
[0007] Preferably, a spring is sleeved on the rotating shaft, one end of the spring is fixedly connected to the connecting block, and the other end of the spring is fixedly connected to the fixing plate.
[0008] The effect achieved by the above components is: when the rotating shaft is rotated to make the knocking block move away from the filter hole direction of the dustproof frame, the spring is in a twisted state, so the knocking block is loosened, and the knocking block knocks on the dustproof frame under the action of the spring rebound force, making the operation more convenient.
[0009] Preferably, a spur gear is fixedly connected to the rotating shaft, and a half gear is meshingly connected to the spur gear.
[0010] The effect achieved by the above components is: the half gear can be rotated, and the half gear drives the spur gear to rotate, and then drives the rotating shaft to rotate, so that the knocking block is away from the dustproof frame. When the half gear rotates until the smooth surface contacts the spur gear, the spur gear is no longer limited by the half gear, and the knocking block knocks on the dustproof frame under the action of the spring. When the half gear continues to rotate until it meshes with the spur gear, it continues to drive the knocking block away from the dustproof frame. This reciprocating process can improve the dust removal effect.
[0011] Preferably, a device plate is fixedly connected to the inner wall of the dustproof frame, and the device plate is rotationally connected to the half gear.
[0012] The effect achieved by the above components is that the equipment plate limits the half gear, which can make the rotation of the half gear more stable.
[0013] Preferably, a first motor is fixedly connected to the equipment plate, and an output shaft of the first motor is fixedly connected to the half gear.
[0014] The effects achieved by the above components are: starting the first motor, and the output shaft of the first motor drives the half gear to rotate continuously at a uniform speed, further improving the convenience of operation.
[0015] Preferably, an adjustment structure is provided on the cabinet door, and the adjustment structure is mainly composed of a rectangular block, and the rectangular block is detachably mounted on the cabinet door by means of bolts, and a slide groove is provided on the rectangular block, and a slider is slidably connected in the slide groove, and an air blowing pipe is fixedly connected to the slider, and a plurality of air blowing nozzles are fixedly connected to the air blowing pipe, and a connecting pipe is fixedly connected to the air blowing pipe, and the connecting pipe is provided with a threaded port that can be threadedly connected to the output end of the air pump.
[0016] The effect achieved by the above components is: when dust removal is needed, the rectangular block can be installed on the cabinet door, and the connecting pipe can be sealed with the air pump thread, and the air pump can be started. The air pump will blow the gas through several blowing nozzles, and the slider can be slid up and down to increase the blowing range and improve the dust removal effect and efficiency.
[0017] Preferably, a threaded rod is rotatably connected in the slide groove, the threaded rod is threadedly connected to the slider, a second motor is fixedly connected to the rectangular block, and the output shaft of the second motor is fixedly connected to the threaded rod.
[0018] The effect achieved by the above components is: start the second motor, the output shaft of the second motor drives the threaded rod to rotate, and since the slider slides in the slide groove, the rotation of the threaded rod drives the slider to slide, making the operation more convenient.
[0019] Preferably, a dust box is fixedly connected to the cabinet, and the output end of the dust suction pump is connected to the dust box.
[0020] The effect achieved by the above components is that after the dust pump sucks the dust out of the cabinet, it can be collected in the dust box to prevent pollution to the computer room environment.
[0021] Compared with the prior art, the advantages and positive effects of the utility model are that, in the utility model, by arranging the dust removal structure, the dustproof frame can protect the air inlet of the air pump to prevent dust from entering the cabinet, and when a large amount of dust is attached to the filter holes of the dustproof frame, the rotating shaft can be rotated before dust removal, so that the knocking block knocks on the dustproof frame, thereby knocking off the dust, and then the dust removal operation is performed; when the rotating shaft is rotated to make the knocking block away from the filter hole direction of the dustproof frame, the spring is in a twisted state, so the knocking block is loosened, and the knocking block knocks on the dustproof frame under the action of the spring rebound force, making the operation more convenient, and the half gear can be rotated, and the half gear drives the spur gear to rotate, and then drives the rotating shaft to rotate, so that the knocking block is away from the dustproof frame. When the half gear rotates until the smooth surface contacts the spur gear, the spur gear is no longer limited by the half gear, and the knocking block knocks on the dustproof frame under the action of the spring. When the half gear continues to rotate until it meshes with the spur gear, it continues to drive the knocking block away from the dustproof frame. Such reciprocating motion can improve the dust removal effect. The equipment plate limits the half gear to make the rotation of the half gear more stable. The first motor is started, and the output shaft of the first motor drives the half gear to rotate continuously at a uniform speed, further improving the convenience of operation, thereby avoiding the situation that the air inlet of the current air pump absorbs a large amount of dust in the air outside the cabinet during the process of blowing into the cabinet. If not handled in time, it will not only affect the blowing effect but also easily bring dust outside the cabinet into the cabinet, resulting in reduced dust removal effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 The utility model provides a three-dimensional structural schematic diagram of an automatic dust removal device for an electric control cabinet;
[0023] Figure 2 A three-dimensional structural diagram of an automatic dust removal device for an electric control cabinet from another perspective is provided for the utility model;
[0024] Figure 3 This is a partial schematic diagram of a dust removal structure of an automatic dust removal device for an electric control cabinet proposed by the utility model;
[0025] Figure 4 The utility model proposes an automatic dust removal device for an electric control cabinet Figure 3 Enlarged view of part A.
[0026] Legend: 1. Cabinet body; 2. Cabinet door; 3. Air pump; 4. Dust pump; 5. Dust removal structure; 51. Dustproof frame; 52. Fixed plate; 53. Rotating shaft; 54. Connecting block; 55. Knocking block; 56. Spring; 57. Spur gear; 58. Half gear; 59. Equipment plate; 510. First motor; 6. Adjustment structure; 61. Rectangular block; 62. Slide; 63. Sliding block; 64. Air blowing pipe; 65. Air blowing nozzle; 66. Connecting pipe; 67. Threaded rod; 68. Second motor; 69. Dust collecting box. DETAILED DESCRIPTION
[0027] Embodiment 1, as Figure 1 and Figure 2 As shown, an automatic dust removal device for an electric control cabinet includes a cabinet body 1, a cabinet door 2 is rotatably connected to the cabinet body 1, an air pump 3 is fixedly connected to the cabinet door 2, the output end of the air pump 3 is connected to the interior of the cabinet body 1, and a dust suction pump 4 is fixedly connected to the cabinet body 1, and the input end of the dust suction pump 4 is connected to the interior of the cabinet body 1.
[0028] Reference Figure 1A dust removal structure 5 is provided on the cabinet door 2. The dust removal structure 5 is mainly composed of a dustproof frame 51. The dustproof frame 51 is fixedly connected to the cabinet door 2. A plurality of filter holes are provided on the dustproof frame 51. The air pump 3 is inside the dustproof frame 51. A fixing plate 52 is fixedly connected to the inner wall of the dustproof frame 51. A rotating shaft 53 is rotatably connected to the fixing plate 52. A connecting block 54 is fixedly connected to the rotating shaft 53. A knocking block 55 is fixedly connected to the connecting block 54. The air pump 3 and the dust suction pump 4 are started at the same time. The air pump 3 can blow air to the components in the cabinet 1 to suspend the dust on the components. The dust suction pump 4 discharges the suspended dust out of the cabinet 1. The dustproof frame 51 can protect the air inlet of the air pump 3. To prevent dust from entering the cabinet 1, and when a large amount of dust adheres to the filter holes of the dustproof frame 51, the rotating shaft 53 can be rotated before dust removal, so that the knocking block 55 knocks on the dustproof frame 51, thereby knocking off the dust, and then the dust removal operation is performed, thereby avoiding the situation that the air inlet of the current air pump 3 absorbs a large amount of dust in the air outside the cabinet during the blowing process into the cabinet. If it is not handled in time, it will not only affect the blowing effect but also easily bring the dust outside the cabinet into the cabinet, resulting in a decrease in the dust removal effect. A spring 56 is sleeved on the rotating shaft 53, one end of the spring 56 is fixedly connected to the connecting block 54, and the other end of the spring 56 is fixedly connected to the fixing plate 52. When the rotating shaft 5 is rotated, the air inlet of the air pump 3 is sucked into the cabinet. 3 makes the knocking block 55 away from the filter hole direction of the dustproof frame 51, the spring 56 is in a twisted state, so the knocking block 55 is loosened, and the knocking block 55 knocks the dustproof frame 51 under the action of the rebound elastic force of the spring 56, making the operation more convenient, the rotating shaft 53 is fixedly connected with a spur gear 57, and the spur gear 57 is meshed with a half gear 58, which can rotate the half gear 58, and the half gear 58 drives the spur gear 57 to rotate, thereby driving the rotating shaft 53 to rotate, so that the knocking block 55 is away from the dustproof frame 51, when the half gear 58 rotates to the smooth surface and contacts the spur gear 57, the spur gear 57 is not limited by the half gear 58, and the knocking block 55 is under the action of the spring 56 The dustproof frame 51 is knocked with the lower gear, and the half gear 58 continues to rotate until it meshes with the spur gear 57, and then continues to drive the knocking block 55 away from the dustproof frame 51. Such reciprocating movement can improve the dust removal effect. A device plate 59 is fixedly connected to the inner wall of the dustproof frame 51. The device plate 59 is rotatably connected to the half gear 58. The device plate 59 limits the half gear 58, which can make the rotation of the half gear 58 more stable. A first motor 510 is fixedly connected to the device plate 59, and the output shaft of the first motor 510 is fixedly connected to the half gear 58. When the first motor 510 is started, the output shaft of the first motor 510 drives the half gear 58 to rotate continuously at a uniform speed, thereby further improving the convenience of operation.
[0029] Reference Figure 1 and Figure 2The cabinet door 2 is provided with an adjustment structure 6, which is mainly composed of a rectangular block 61. The rectangular block 61 is detachably mounted on the cabinet door 2 by means of bolts. A slide groove 62 is provided on the rectangular block 61, and a slider 63 is slidably connected in the slide groove 62. A blow pipe 64 is fixedly connected to the slider 63, and a plurality of blow nozzles 65 are fixedly connected to the blow pipe 64. A connecting pipe 66 is fixedly connected to the blow pipe 64, and a threaded port that can be threadedly connected to the output end of the air pump 3 is provided on the connecting pipe 66. When dust removal is required, the rectangular block 61 can be installed on the cabinet door 2, and the connecting pipe 66 can be threadedly sealed with the air pump 3. When the air pump 3 is started, the air pump 3 will blow the gas through the plurality of blow nozzles 65, and the slider 63 can be slid up and down. Thereby increasing the blowing range and improving the dust removal effect and efficiency, a threaded rod 67 is rotatably connected in the slide groove 62, and the threaded rod 67 is threadedly connected to the slider 63. A second motor 68 is fixedly connected to the rectangular block 61, and the output shaft of the second motor 68 is fixedly connected to the threaded rod 67. When the second motor 68 is started, the output shaft of the second motor 68 drives the threaded rod 67 to rotate. Since the slider 63 slides in a limited position in the slide groove 62, the rotation of the threaded rod 67 will drive the slider 63 to slide, making the operation more convenient. A dust box 69 is fixedly connected to the cabinet 1, and the output end of the dust suction pump 4 is connected to the dust box 69. After the dust suction pump 4 sucks the dust out of the cabinet 1, it can be collected in the dust box 69 to prevent pollution to the machine room environment.
[0030] Working principle: start the air pump 3 and the dust suction pump 4 at the same time, the air pump 3 can blow air to the components in the cabinet 1 to suspend the dust on the components, and the dust suction pump 4 discharges the suspended dust out of the cabinet 1. The dustproof frame 51 can protect the air inlet of the air pump 3 to prevent dust from entering the cabinet 1. When a large amount of dust is attached to the filter holes of the dustproof frame 51, the rotating shaft 53 can be rotated before dust removal, so that the knocking block 55 knocks on the dustproof frame 51 to knock the dust off, and then the dust removal operation is performed, thereby avoiding the problem that the air inlet of the current air pump 3 absorbs a large amount of air outside the cabinet during the process of blowing into the cabinet. If the dust is not handled in time, it will not only affect the blowing effect but also easily bring the dust outside the cabinet into the cabinet, resulting in a reduced dust removal effect. When the rotating shaft 53 is rotated to make the knocking block 55 away from the filter hole direction of the dustproof frame 51, the spring 56 is in a twisted state, so the knocking block 55 is loosened, and the knocking block 55 knocks on the dustproof frame 51 under the action of the rebound elastic force of the spring 56, making the operation more convenient, and the half gear 58 can be rotated, and the half gear 58 drives the spur gear 57 to rotate, and then drives the rotating shaft 53 to rotate, so that the knocking block 55 is away from the dustproof frame 51. When the half gear 58 rotates to the light When the sliding surface contacts the spur gear 57, the spur gear 57 is not limited by the half gear 58, and the knocking block 55 knocks the dustproof frame 51 under the action of the spring 56. When the half gear 58 continues to rotate until it meshes with the spur gear 57, it continues to drive the knocking block 55 away from the dustproof frame 51. This reciprocating motion can improve the dust removal effect. The equipment plate 59 limits the half gear 58, which can make the rotation of the half gear 58 more stable. The first motor 510 is started, and the output shaft of the first motor 510 drives the half gear 58 to rotate continuously at a uniform speed, further improving the convenience of operation. When dust removal is required, the rectangular block 61 can be It is installed on the cabinet door 2, and the connecting pipe 66 is threadedly and sealedly connected to the air pump 3. When the air pump 3 is started, the air pump 3 will blow the gas through a plurality of blowing nozzles 65, and the slider 63 can be slid up and down, thereby increasing the blowing range and improving the dust removal effect and efficiency. The second motor 68 is started, and the output shaft of the second motor 68 drives the threaded rod 67 to rotate. Since the slider 63 slides in the slide groove 62, the rotation of the threaded rod 67 will drive the slider 63 to slide, making the operation more convenient. After the dust suction pump 4 sucks the dust out of the cabinet 1, it can be collected in the dust box 69 to prevent pollution to the machine room environment.
[0031] The above is only a preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model. In the description of the utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood by specific circumstances.
Claims
1. An automatic dust removal device for an electric control cabinet, comprising a cabinet body (1), characterized in that: The cabinet body (1) is rotatably connected to a cabinet door (2), the cabinet door (2) is fixedly connected to an air pump (3), the output end of the air pump (3) is connected to the interior of the cabinet body (1), the cabinet body (1) is fixedly connected to a dust suction pump (4), the input end of the dust suction pump (4) is connected to the interior of the cabinet body (1), a dust removal structure (5) is provided on the cabinet door (2), the dust removal structure (5) is mainly composed of a dustproof frame (51), the dustproof frame (51) is fixedly connected to the cabinet door (2), a plurality of filter holes are provided on the dustproof frame (51), the air pump (3) is inside the dustproof frame (51), a fixing plate (52) is fixedly connected to the inner wall of the dustproof frame (51), a rotating shaft (53) is rotatably connected to the fixing plate (52), a connecting block (54) is fixedly connected to the rotating shaft (53), and a knocking block (55) is fixedly connected to the connecting block (54).
2. The automatic dust removal device for electric control cabinet according to claim 1 is characterized in that: A spring (56) is sleeved on the rotating shaft (53), one end of the spring (56) is fixedly connected to the connecting block (54), and the other end of the spring (56) is fixedly connected to the fixing plate (52).
3. The automatic dust removal device for electric control cabinet according to claim 2 is characterized in that: A spur gear (57) is fixedly connected to the rotating shaft (53), and a half gear (58) is meshingly connected to the spur gear (57).
4. The automatic dust removal device for electric control cabinet according to claim 3 is characterized in that: A device plate (59) is fixedly connected to the inner wall of the dustproof frame (51), and the device plate (59) is rotatably connected to the half gear (58).
5. The automatic dust removal device for electric control cabinet according to claim 4 is characterized in that: A first motor (510) is fixedly connected to the equipment plate (59), and an output shaft of the first motor (510) is fixedly connected to the half gear (58).
6. The automatic dust removal device for electric control cabinet according to claim 5 is characterized in that: The cabinet door (2) is provided with an adjustment structure (6), the adjustment structure (6) mainly consisting of a rectangular block (61), the rectangular block (61) being detachably mounted on the cabinet door (2) by means of bolts, the rectangular block (61) being provided with a slide groove (62), a slider (63) being slidably connected in the slide groove (62), an air blowing pipe (64) being fixedly connected to the slider (63), a plurality of air blowing nozzles (65) being fixedly connected to the air blowing pipe (64), a connecting pipe (66) being fixedly connected to the air blowing pipe (64), and a threaded opening being provided on the connecting pipe (66) which can be threadedly connected to the output end of the air pump (3).
7. The automatic dust removal device for electric control cabinet according to claim 6 is characterized in that: A threaded rod (67) is rotatably connected in the slide groove (62), the threaded rod (67) is threadedly connected to the slider (63), a second motor (68) is fixedly connected to the rectangular block (61), and an output shaft of the second motor (68) is fixedly connected to the threaded rod (67).
8. The automatic dust removal device for electric control cabinet according to claim 7 is characterized in that: A dust collecting box (69) is fixedly connected to the cabinet (1), and an output end of the dust suction pump (4) is in communication with the dust collecting box (69).