Electric control box with dust removal function

Abstract

The invention belongs to the technical field of electric control devices, and particularly relates to an electric control box with a dust removal function, which comprises a main box body, a cleaning front cover is arranged on the front surface of the main box body, and drainage equipment is arranged at the bottom of the main box body; the main box body comprises a power distribution shell, an electrical element is fixedly connected to the back of the interior of the power distribution shell, a joint rotating shaft is fixedly connected to the left side of the outer surface of the main box body, and filtering devices are symmetrically arranged on the left side and the right side of the inner wall of the main box body. According to the device, dust attached to the interior of an electrical element can be blown by cleaning the three sets of air injection elements arranged on one side of the front cover, due to the fact that only three sets of air injection elements are arranged, the cost is high, dead angles which are difficult to act still exist during air injection, and the air injection efficiency is improved. The deformable frame formed by combining the vertical guide plate and the horizontal guide sliding plate is adopted to drive the air injection element to freely move in the plane position, so that the actual air injection range of the air injection element is expanded, and the phenomenon that dead angles cannot be cleaned is eliminated.

Description

Technical Field

[0001] The invention belongs to the technical field of electric control devices, in particular to an electric control box with a dust removal function. 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 according to the requirements of electrical wiring. Its layout should meet the requirements of normal operation of the power system, facilitate maintenance, and not endanger the safety of people and surrounding equipment. In normal operation, the circuit can be connected or disconnected with the help of manual or automatic switches. In case of failure or abnormal operation, the circuit can be cut off or alarmed with the help of protective electrical appliances. Various parameters in operation can be displayed by measuring instruments, and certain electrical parameters can be adjusted. It can also prompt or send signals when deviating from the normal working state. It is often used in various distribution, substations and industrial automation fields.

[0003] Since the electric control cabinet is always in a static state after being set up, the dust in the environment can easily diffuse into the interior of the cabinet through the gaps such as the heat dissipation mesh of the electric control cabinet, causing dust accumulation inside the distribution cabinet after a period of use. In severe cases, electrostatic induction may occur, causing circuit transmission failures in the internal structure of the cabinet. Therefore, a distribution cabinet that can self-clean and remove dust is needed. Summary of the invention

[0004] In view of the shortcomings of the prior art, the present invention solves the technical problems by adopting a technical solution: an electric control box with a dust removal function, comprising a main box body, a cleaning front cover is arranged on the front of the main box body, and a drainage device is arranged on the bottom of the main box body;

[0005] The main box body comprises a power distribution shell, the back of the power distribution shell is fixedly connected to an electrical component, the left side of the outer surface of the main box body is fixedly connected to a joint shaft, and filtering devices are symmetrically arranged on the left and right sides of the inner wall of the main box body;

[0006] The cleaning front cover comprises a thick cover body, the inner wall of the thick cover body is fixedly connected with an insert inner frame, mesh holes for gas exchange are evenly opened on both sides of the inner cavity of the insert inner frame, a sleeve rotating cylinder is fixedly connected to the outer surface of the thick cover on one side close to the joint rotating shaft, and the inner wall of the sleeve rotating cylinder is rotatably connected to the middle part of the outer surface of the joint rotating shaft, a dust removal device is arranged inside the insert inner frame, and the dust removal device is in a relatively sliding state inside the insert inner frame;

[0007] The dust removal equipment includes a transfer component, wherein a jet element is evenly arranged on the middle part of the inner wall of the transfer component, the bottom end of the jet element is slidably connected to a horizontal guide slide, the lower surface of the horizontal guide slide is evenly provided with a docking push rod, the left and right sides of the horizontal guide slide are symmetrically provided with built-in spring plates, a spring belt for compression is arranged inside the built-in spring plate, the end of the built-in spring plate away from the guide slide is fixedly connected to a vertical guide plate, the outer surface of the vertical guide plate is fixedly connected to a wall-attached sliding rod on one side away from the horizontal guide slide, the vertical guide plate is always restricted to the inner wall of the plug-in inner frame by the wall-attached sliding rod on the side, and the top of the vertical guide plate is fixedly connected to a compression spring.

[0008] Furthermore, the adapter component includes a groove connecting plate, the top of the groove connecting plate is fixedly connected with a toothed skateboard, and gear motors are symmetrically arranged on the left and right sides of the upper surface of the toothed skateboard. The middle of the outer surface of the gear motor is fixedly connected with a limiting frame plate, and the bottom of the groove connecting plate is slidably connected to the upper surface of the horizontal guide skateboard through a limiting sliding rod, and the docking push rod can drive the dust removal equipment as a whole to slide up and down.

[0009] Furthermore, the jet element includes a clustering nozzle, and diversion nozzles are evenly arranged on one side of the outer surface of the clustering nozzle close to the electrical component, and drainage motors are symmetrically arranged at both ends of the inner cavity of the clustering nozzle. A compression sleeve is fixedly connected to the middle of the outer surface of the drainage motor, and a filter cake plate is fixedly connected to one end of the compression sleeve away from the drainage motor.

[0010] Furthermore, the number of the jet elements is three, the outer surface of the clustering nozzle is fixedly connected to the inner wall of the groove connecting plate through a fixed plate, the outer surface of the filter cake plate is fixedly connected to the inner cavity of the vertical guide plate through an embedded groove, and the output port of the drainage motor extends to the interior of the clustering nozzle. The end of the limit frame plate away from the gear motor is fixedly connected to the outer surface of the built-in spring plate at the top, the back of the outer surface of the groove connecting plate is slidably connected to the inner wall of the thick cover body, and both ends of the output shaft of the gear motor are meshed with the upper surface of the toothed slide plate through the gears. The outer surface of the wall-adhering slide rod is slidably connected to the inner wall of the plug-in inner frame through a vertical slide groove, the top of the compression spring is fixedly connected to the top of the inner wall of the plug-in inner frame, and the bottom end of the docking push rod extends to the outside of the plug-in inner frame through a through-socket.

[0011] Furthermore, the filtering device includes a filter strip shell, and a spring slide rod is evenly arranged on the side of the inner wall of the filter strip shell close to the electrical component through a slide groove, and an impact push rod is fixedly connected to the end of the spring slide rod away from the electrical component, and filter mesh holes are evenly arranged on the side of the inner wall of the filter strip shell away from the cleaning front cover, and the outer surface of the filter strip shell is fixedly connected to one side of the inner wall of the distribution shell, and mesh ports for gas exchange are opened on the front and back sides of the filter strip shell, but only the mesh port on the back is a filter mesh hole.

[0012] Furthermore, the drainage device includes a fixed bottom shell, the top of the inner cavity of the fixed bottom shell is fixedly connected to the bottom of the inner cavity of the distribution shell through a connecting column, a rotary air pump is arranged at the bottom of the inner wall of the fixed bottom shell, power motors are symmetrically arranged at both ends of the rotary air pump, and connecting pipes are evenly arranged at the top of the inner cavity of the rotary air pump through an air inlet, the top of the outer surface of the connecting pipe is fixedly connected to a flared outer tube, the outer surface of the flared outer tube is fixedly connected to an embedded bottom plate, and the outer surface of the embedded bottom plate is fixedly connected to the bottom of the inner cavity of the distribution shell.

[0013] Furthermore, exhaust pipes are evenly arranged at the exhaust port of the rotary air pump, and the end of the exhaust pipe away from the rotary air pump is fixedly connected to an external tube barrel. The rotary air pump can draw air through the connecting pipe and exhaust air through the exhaust pipe. A solid push rod is slidably connected to the top of the inner cavity of the external tube barrel, and a spring washer is sleeved on the outer surface of the solid push rod. The top of the external tube barrel is fixedly connected to the lower surface of the distribution shell, and the outer surface of the external tube barrel is fixedly connected to the outer surface of the fixed bottom shell. After the front cover is cleaned and closed, the top of the solid push rod can be docked with the bottom of the docking push rod.

[0014] The beneficial effects of the present invention are as follows:

[0015] 1. When using the device to clean the dust inside the distribution shell, the three groups of jet elements set on one side of the cleaning front cover can be used to blow away the dust attached to the inside of the electrical components, and then the floating dust can be recovered through the drainage device at the bottom to complete the cleaning work. Since there are only three groups of jet elements, setting up multiple groups of jet elements is not only costly, but there will still be dead corners that are difficult to reach during jetting. Therefore, a deformable frame composed of a vertical guide plate and a horizontal guide slide plate is used to drive the jet element to move freely in a plane position, thereby expanding the actual jet range of the jet element and eliminating the phenomenon that dead corners cannot be cleaned.

[0016] 2. The dust removal equipment is set on a thick cover, so that maintenance personnel can perform maintenance and repair work on the dust removal equipment at any time without interfering with the work of electrical components. Since the two sides of the jet element are connected together by a compression sleeve, and the dead corners of the frame that make up the dust removal equipment are connected by a built-in spring plate, and there is a compression spring on the top for buffering, the jet element has strong shock resistance when the thick cover rotates or is hit by a collision from the outside, thereby avoiding the problem of the jet element being easily damaged by shock.

[0017] 3. The air absorbed by the jet element comes from the inside of the distribution shell to ensure that the pressure inside the distribution shell always remains in a relatively balanced state. Since the floating dust blown off the distribution shell will also be absorbed by the dust removal equipment, two sets of filtering equipment are set at the position of the side of the inner frame that fits the plug-in connection to ensure that the air entering the jet element is relatively pure, and one side of the filter mesh will be continuously vibrated by the impact push rod, so as to shake off the particles adsorbed on the filter mesh to avoid the filter mesh being blocked, which will hinder the air intake process of the jet element.

[0018] 4. The drainage device is used to separate the floating dust and air inside the distribution shell, and discharge the purified gas through the external pipe, thereby driving the solid push rod to slide and promote the jet element to slide vertically. When the air pump is not in operation, the gas cannot circulate through the drainage device, so the interior of the main box always remains sealed, thereby ensuring that the internal electrical components will not be affected by moisture and other problems. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front view of the present invention;

[0020] Figure 2 It is a schematic diagram of the structure of the present invention after the cleaning front cover is opened;

[0021] Figure 3 is a cross-sectional view of the present invention for cleaning the front cover;

[0022] Figure 4 is a cross-sectional view of the dust removal device of the present invention;

[0023] Figure 5 It is a structural schematic diagram of the adapter component of the present invention;

[0024] Figure 6 It is a schematic diagram of the structure of the jet element of the present invention;

[0025] Figure 7 is a cross-sectional view of the filtering device of the present invention;

[0026] Figure 8 It is a cross-sectional view of the drainage device of the present invention.

[0027] In the figure: 1. Main box; 11. Power distribution shell; 12. Electrical components; 13. Joint shaft; 2. Filtering equipment; 3. Drainage equipment; 4. Cleaning front cover; 41. Thick cover; 42. Insert inner frame; 43. Socket drum; 5. Dust removal equipment; 51. Adapter; 52. Horizontal guide slide; 53. Docking push rod; 54. Built-in spring plate; 55. Vertical guide plate; 56. Wall slide rod; 57. Compression spring; 511. Grooved connecting plate; 512. Toothed slide; 513. Gear motor; 51 4. Limiting frame; 515. Limiting slide bar; 6. Injection element; 61. Cluster nozzle; 62. Diverter nozzle; 63. Drainage motor; 64. Compression sleeve; 65. Filter cake plate; 21. Filter strip shell; 22. Spring slide bar; 23. Impact push rod; 24. Filter mesh; 31. Fixed bottom shell; 32. Connecting column; 33. Rotary air pump; 34. Power motor; 35. Connecting pipe; 36. Expanded outer pipe; 37. Embedded bottom plate; 38. Exhaust pipe; 39. External tube; 310. Solid push rod. DETAILED DESCRIPTION

[0028] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0029] Example 1, please refer to Figure 1-Figure 6 , the present invention provides a technical solution: an electric control box with dust removal function, comprising a main box body 1, a cleaning front cover 4 is arranged on the front of the main box body 1, and a drainage device 3 is arranged on the bottom of the main box body 1;

[0030] The main box body 1 includes a power distribution shell 11, an electrical component 12 is fixedly connected to the back of the power distribution shell 11, a joint shaft 13 is fixedly connected to the left side of the outer surface of the main box body 1, and filtering devices 2 are symmetrically arranged on the left and right sides of the inner wall of the main box body 1;

[0031] The cleaning front cover 4 includes a thick cover body 41, the inner wall of the thick cover body 41 is fixedly connected with an insert inner frame 42, mesh holes for gas exchange are evenly opened on both sides of the inner cavity of the insert inner frame 42, a sleeve rotating cylinder 43 is fixedly connected to the side of the outer surface of the thick cover body 41 close to the joint rotating shaft 13, and the inner wall of the sleeve rotating cylinder 43 is rotatably connected to the middle part of the outer surface of the joint rotating shaft 13, and a dust removal device 5 is arranged inside the insert inner frame 42, and the dust removal device 5 is in a relatively sliding state inside the insert inner frame 42;

[0032] The dust removal equipment 5 includes an adapter component 51, and an injection element 6 is evenly arranged in the middle of the inner wall of the adapter component 51. The bottom end of the injection element 6 is slidably connected to a horizontal guide slide 52, and a docking push rod 53 is evenly arranged on the lower surface of the horizontal guide slide 52. Built-in spring plates 54 are symmetrically arranged on the left and right sides of the horizontal guide slide 52, and a spring belt for compression is arranged inside the built-in spring plate 54. The end of the built-in spring plate 54 away from the guide slide is fixedly connected to a vertical guide plate 55, and the side of the outer surface of the vertical guide plate 55 away from the horizontal guide slide 52 is fixedly connected to a wall-attached slide rod 56. The vertical guide plate 55 is always restricted on the inner wall of the plug-in inner frame 42 by the side wall-attached slide rod 56, and the top of the vertical guide plate 55 is fixedly connected to a compression spring 57.

[0033] The adapter component 51 includes a groove connecting plate 511, the top of the groove connecting plate 511 is fixedly connected with a toothed skateboard 512, and gear motors 513 are symmetrically arranged on the left and right sides of the upper surface of the toothed skateboard 512. The middle of the outer surface of the gear motor 513 is fixedly connected with a limiting frame plate 514. The bottom of the groove connecting plate 511 is slidably connected to the upper surface of the horizontal guide skateboard 52 through a limiting slide rod 515, and the docking push rod 53 can drive the dust removal equipment 5 to slide up and down as a whole.

[0034] The jet element 6 includes a clustering nozzle 61, and diversion nozzles 62 are evenly arranged on one side of the outer surface of the clustering nozzle 61 close to the electrical component 12, and drainage motors 63 are symmetrically arranged at both ends of the inner cavity of the clustering nozzle 61. A compression sleeve 64 is fixedly connected to the middle of the outer surface of the drainage motor 63, and a filter cake plate 65 is fixedly connected to the end of the compression sleeve 64 away from the drainage motor 63.

[0035] There are three jet elements 6. The outer surface of the clustering nozzle 61 is fixedly connected to the inner wall of the groove connecting plate 511 through a fixed plate. The outer surface of the filter cake plate 65 is fixedly connected to the inner cavity of the vertical guide plate 55 through an embedded groove. The output port of the drainage motor 63 extends to the inside of the clustering nozzle 61. The end of the limit frame 514 away from the gear motor 513 is fixedly connected to the outer surface of the top built-in spring plate 54. The back of the outer surface of the groove connecting plate 511 is slidably connected to the inner wall of the thick cover body 41. Both ends of the output shaft of the gear motor 513 are meshed and connected with the upper surface of the toothed slide plate 512 through the gear. The outer surface of the wall-adhering slide bar 56 is slidably connected to the inner wall of the plug-in inner frame 42 through a vertical slide groove. The top of the compression spring 57 is fixedly connected to the top of the inner wall of the plug-in inner frame 42. The bottom end of the docking push rod 53 extends to the outside of the plug-in inner frame 42 through the through-socket.

[0036] Turn the front cleaning cover 4 on the front side to open the opening of the main box body 1. After the electrical components 12 are set, close the cleaning front cover 4. At this time, the bottom end of the docking push rod 53 is plugged into the bottom of the inner cavity of the distribution shell 11 to further fix the cleaning front cover 4 and complete the preliminary preparation work.

[0037] When it is necessary to regularly clean the dust inside the main box 1, there is no need to open the cleaning front cover 4. At this time, you can start the drainage device 3 at the bottom and the dust removal device 5 inside the cleaning front cover 4. For the jet element 6, it draws air from the outside through the drainage motors 63 on both sides, pressurizes it into the inside of the clustering nozzle 61, and then sprays the airflow through the diversion nozzle 62, directly acting on the plane where the electrical component 12 is located. However, there are only three groups of jet elements 6. Setting up multiple groups of jet elements 6 is not only more costly, but there will still be dead angles that are difficult to act on during jetting, so it is necessary to improve the jet effect of the jet element 6.

[0038] The gear motors 513 on the upper two sides can push the groove connecting plate 511 back and forth in the horizontal direction by twisting the toothed slide plate 512, so that the groove connecting plate 511 drives the jet element 6 on the inner wall to slide horizontally. At this time, the jet element 6 slides relative to the vertical guide plate 55 and the horizontal guide slide plate 52, and the compression sleeves 64 on both sides are squeezed or stretched, which will not affect the normal operation of the jet element 6; the drainage device 3 at the bottom can push the horizontal guide slide plate 52 upward as a whole by indirectly pushing the docking push rod 53. At this time, the vertical guide plates 55 on both sides will also be driven to slide upward, and the compression spring 57 will be compressed to play a buffering and limiting role. After the above movement, the dust removal device 5 as a whole can perform relative movement with a high degree of freedom, so the actual jet range of the jet element 6 can completely act on the cross-section where the electrical component 12 is located, eliminating the phenomenon that dead corners cannot be cleaned.

[0039] Example 2, please refer to Figure 1-Figure 8 The present invention provides a technical solution: on the basis of embodiment one, the filtering device 2 includes a filter strip shell 21, and a spring slide bar 22 is evenly arranged on the side of the inner wall of the filter strip shell 21 close to the electrical component 12 through a slide groove, and an impact push rod 23 is fixedly connected to the end of the spring slide bar 22 away from the electrical component 12, and a filter mesh hole 24 is evenly arranged on the side of the inner wall of the filter strip shell 21 away from the cleaning front cover 4. The outer surface of the filter strip shell 21 is fixedly connected to one side of the inner wall of the distribution shell 11, and mesh ports for gas exchange are opened on the front and back sides of the filter strip shell 21, but only the mesh port on the back is a filter mesh hole 24.

[0040] The drainage device 3 includes a fixed bottom shell 31, the top of the inner cavity of the fixed bottom shell 31 is fixedly connected to the bottom of the inner cavity of the distribution shell 11 through a connecting column 32, a rotary air pump 33 is arranged at the bottom of the inner wall of the fixed bottom shell 31, and power motors 34 are symmetrically arranged at both ends of the rotary air pump 33. Connecting pipes 35 are evenly arranged at the top of the inner cavity of the rotary air pump 33 through the air inlet, and the top of the outer surface of the connecting pipe 35 is fixedly connected to a flared outer tube 36, and the outer surface of the flared outer tube 36 is fixedly connected to an embedded bottom plate 37, and the outer surface of the embedded bottom plate 37 is fixedly connected to the bottom of the inner cavity of the distribution shell 11.

[0041] Exhaust pipes 38 are evenly arranged at the exhaust port of the rotary air pump 33, and one end of the exhaust pipe 38 away from the rotary air pump 33 is fixedly connected to an external tube 39. The rotary air pump 33 can draw air through the connecting pipe 35 and exhaust air through the exhaust pipe 38. A solid push rod 310 is slidably connected to the top of the inner cavity of the external tube 39, and a spring washer is sleeved on the outer surface of the solid push rod 310. The top of the external tube 39 is fixedly connected to the lower surface of the distribution shell 11, and the outer surface of the external tube 39 is fixedly connected to the outer surface of the fixed bottom shell 31. After the front cover 4 is closed for cleaning, the top of the solid push rod 310 can be docked with the bottom of the docking push rod 53.

[0042] When the thick cover 41 completely closes the front of the distribution shell 11, the mesh holes on both sides of the plug-in inner frame 42 will face the interior of the distribution shell 11, and can only adsorb gas through the opening of the filter strip shell 21 to perform pressurization. At this time, the gas inside the distribution shell 11 enters the interior of the filter strip shell 21 through the filter mesh holes 24. Due to the vacuum effect, the actual pressure inside the filter strip shell 21 will decrease, so the spring slide bar 22 on the side will, under the action of air pressure, pull the impact push rod 23 to slide against the inner wall of the filter strip shell 21, and continuously vibrate the inner wall of the filter strip shell 21, thereby shaking off the particles adsorbed on the filter mesh holes 24 to avoid the filter mesh holes 24 being blocked.

[0043] After the jet element 6 blows up the floating dust inside the electrical component 12 and the distribution shell 11, the rotary air pump 33 below absorbs the gas inside the distribution shell 11 through the connecting pipe 35, thereby driving the floating dust into the rotary air pump 33, and then the floating dust is filtered inside the rotary air pump 33, and the inhaled air is discharged through the exhaust pipe 38 on the other side, and then the solid push rod 310 on the top of the external tube 39 is pushed upward under the action of air pressure, and then the top end of the solid push rod 310 pushes the docking push rod 53 upward, driving the jet element 6 to slide, and at the same time returning the gas to the inside of the distribution shell 11 to balance the pressure inside the distribution shell 11.

[0044] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. An electric control box with a dust removal function, comprising a main box body (1), a cleaning front cover (4) is arranged on the front of the main box body (1), and a drainage device (3) is arranged on the bottom of the main box body (1), characterized in that: The main box (1) comprises a power distribution shell (11), an electrical component (12) is fixedly connected to the back of the power distribution shell (11), a joint shaft (13) is fixedly connected to the left side of the outer surface of the main box (1), and filtering devices (2) are symmetrically arranged on the left and right sides of the inner wall of the main box (1); The cleaning front cover (4) comprises a thick cover body (41), the inner wall of the thick cover body (41) is fixedly connected to an insert inner frame (42), the outer surface of the thick cover body (41) is fixedly connected to a sleeve rotating cylinder (43) on one side close to the joint rotating shaft (13), and the inner wall of the sleeve rotating cylinder (43) is rotatably connected to the middle part of the outer surface of the joint rotating shaft (13), and the interior of the insert inner frame (42) is provided with a dust removal device (5); The dust removal device (5) comprises a transfer component (51), the middle part of the inner wall of the transfer component (51) is evenly provided with an injection element (6), the bottom end of the injection element (6) is slidably connected with a horizontal guide slide (52), the lower surface of the horizontal guide slide (52) is evenly provided with a docking push rod (53), the left and right sides of the horizontal guide slide (52) are symmetrically provided with built-in spring plates (54), one end of the built-in spring plate (54) away from the guide slide is fixedly connected with a vertical guide plate (55), the side of the outer surface of the vertical guide plate (55) away from the horizontal guide slide (52) is fixedly connected with a wall-adhering slide rod (56), and the top of the vertical guide plate (55) is fixedly connected with a compression spring (57).

2. The electric control box with dust removal function according to claim 1, characterized in that: The transition component (51) comprises a groove connecting plate (511), the top of which is fixedly connected to a toothed slide plate (512), gear motors (513) are symmetrically arranged on the left and right sides of the upper surface of the toothed slide plate (512), the middle of the outer surface of the gear motor (513) is fixedly connected to a limiting frame plate (514), and the bottom of the groove connecting plate (511) is slidably connected to the upper surface of the horizontal guide slide plate (52) via a limiting sliding rod (515).

3. The electric control box with dust removal function according to claim 2, characterized in that: The jet element (6) comprises a clustering nozzle (61), and a side of the outer surface of the clustering nozzle (61) close to the electrical element (12) is evenly provided with diversion nozzles (62), and drainage motors (63) are symmetrically provided at both ends of the inner cavity of the clustering nozzle (61), and a compression sleeve (64) is fixedly connected to the middle of the outer surface of the drainage motor (63), and a filter cake plate (65) is fixedly connected to the end of the compression sleeve (64) away from the drainage motor (63).

4. The electric control box with dust removal function according to claim 3 is characterized in that: The number of the jet elements (6) is three; the outer surface of the clustering nozzle (61) is fixedly connected to the inner wall of the groove connecting plate (511) via a fixing plate; the outer surface of the filter cake plate (65) is fixedly connected to the inner cavity of the vertical guide plate (55) via an embedded groove; and the output port of the drainage motor (63) extends to the interior of the clustering nozzle (61).

5. The electric control box with dust removal function according to claim 4, characterized in that: One end of the limit frame plate (514) away from the gear motor (513) is fixedly connected to the outer surface of the built-in spring plate (54) at the top, the back of the outer surface of the groove connecting plate (511) is slidably connected to the inner wall of the thick cover body (41), and both ends of the output shaft of the gear motor (513) are meshed and connected with the upper surface of the toothed slide plate (512) through the gears.

6. The electric control box with dust removal function according to claim 5, characterized in that: The outer surface of the wall-adhering slide rod (56) is slidably connected to the inner wall of the plug-in inner frame (42) through a vertical slide groove, the top end of the compression spring (57) is fixedly connected to the top of the inner wall of the plug-in inner frame (42), and the bottom end of the docking push rod (53) extends to the outside of the plug-in inner frame (42) through a through socket.

7. The electric control box with dust removal function according to claim 1, characterized in that: The filtering device (2) comprises a filter bar shell (21), a spring slide bar (22) is evenly arranged on a side of the inner wall of the filter bar shell (21) close to the electrical component (12) through a slide groove, an end of the spring slide bar (22) away from the electrical component (12) is fixedly connected to an impact push rod (23), a side of the inner wall of the filter bar shell (21) away from the cleaning front cover (4) is evenly arranged with filter mesh holes (24), and the outer surface of the filter bar shell (21) is fixedly connected to one side of the inner wall of the distribution shell (11).

8. The electric control box with dust removal function according to claim 1, characterized in that: The drainage device (3) comprises a fixed bottom shell (31), the top of the inner cavity of the fixed bottom shell (31) is fixedly connected to the bottom of the inner cavity of the power distribution shell (11) through a connecting column (32), a rotary air pump (33) is arranged at the bottom of the inner wall of the fixed bottom shell (31), power motors (34) are symmetrically arranged at both ends of the rotary air pump (33), and connecting pipes (35) are evenly arranged at the top of the inner cavity of the rotary air pump (33) through an air inlet, and the top of the outer surface of the connecting pipe (35) is fixedly connected to a flared outer tube (36), and the outer surface of the flared outer tube (36) is fixedly connected to an embedded bottom plate (37), and the outer surface of the embedded bottom plate (37) is fixedly connected to the bottom of the inner cavity of the power distribution shell (11).

9. The electric control box with dust removal function according to claim 8, characterized in that: Exhaust pipes (38) are evenly arranged at the exhaust port of the rotary air pump (33); one end of the exhaust pipe (38) away from the rotary air pump (33) is fixedly connected to an external tube (39); the top of the inner cavity of the external tube (39) is slidably connected to a solid push rod (310); the outer surface of the solid push rod (310) is sleeved with a spring washer; the top of the external tube (39) is fixedly connected to the lower surface of the distribution shell (11); and the top of the external tube (39) is fixedly connected to the outer surface of the fixed bottom shell (31).

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