CN111987604B

CN111987604B - Low-voltage power electric cabinet

Info

Publication number: CN111987604B
Application number: CN202010905822.XA
Authority: CN
Inventors: 杨光明
Original assignee: Yangzhou Shangjiaotong University Electric Co ltd
Current assignee: Yangzhou Shangjiaotong University Electric Co ltd
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2022-08-23
Anticipated expiration: 2040-09-01
Also published as: CN111987604A

Abstract

The invention discloses a low-voltage power electric cabinet, and belongs to the field of electric cabinet equipment. A low-voltage power electric cabinet comprises a base and a cabinet body, wherein the cabinet body is positioned on the base, a plurality of groups of mounting plates are arranged in the cabinet body, a driving motor is arranged in the base, a first bevel gear is arranged at the output end of the driving motor, a first rotating shaft is rotatably connected in the base, a first driven gear 401 is arranged on the first rotating shaft, the first bevel gear is meshed with the first driven gear, a second bevel gear is arranged on the first rotating shaft, a second rotating shaft is rotatably connected in the base, and a second driven gear is arranged on the second rotating shaft; according to the invention, the air cylinder, the air injection pipe and the air injection port are arranged to facilitate rapid sweeping of dust attached to the surfaces of the mounting plate and the power equipment, the dust in the cabinet body is convenient to collect through the arrangement of the dust suction cavity, the fan blades, the dust guide pipe and the dust collection box, and the power equipment is convenient to mount through the arrangement of the mounting plate.

Description

Low-voltage power electric cabinet

Technical Field

The invention relates to the technical field of electric power cabinet equipment, in particular to a low-voltage power electric power cabinet.

Background

The cabinet of the electric power cabinet is a novel living electric appliance, the electric appliances in life are continuously increased, a lot of manual labor are replaced by electronic equipment, the stability of electric power needs qualified equipment to be guaranteed, and the cabinet is widely applied to the electric power and electronic control industries.

Through a period of use, the inside equipment of machine case rack need clean, prevent that the dust from influencing the operation, generally dismantle each part through the manual work when clean machine case rack is inside, each integrated circuit board all pulls down clean respectively, to the integrated circuit board, it mainly removes dust to clean, generally need the manual work to use the pappus brush and blow the leather bag and go on, the power of using appears too fiercely easily among the cleaning process, components and parts on the integrated circuit board are damaged by the brush, to the inside inaccessible position of brush such as fin, it accomplishes the cleanness to use the leather bag of blowing, this kind of clean mode efficiency is very low, and the unable whole collection of dust that the clearance got off, still some dust is attached to internal wall of cabinet or power equipment surface after leading to the clearance to accomplish, the cleaning performance is relatively poor.

Disclosure of Invention

The invention aims to solve the problems that in the prior art, ash removal of equipment in an electric power cabinet is carried out manually, the operation is complex, the efficiency is low, and the cleaned dust is inconvenient to collect, so that part of the dust is still attached to the inner wall of a cabinet body or the surface of the electric power equipment, and the cleaning effect is poor.

In order to achieve the purpose, the invention adopts the following technical scheme:

a low-voltage power electric cabinet comprises a base and a cabinet body, wherein the cabinet body is positioned on the base, a plurality of groups of mounting plates are arranged in the cabinet body, a driving motor is arranged in the base, the output end of the driving motor is provided with a first bevel gear, a first rotating shaft is rotationally connected with the base, a first driven gear 401 is arranged on the first rotating shaft, the first bevel gear is meshed with the first driven gear, a second bevel gear is arranged on the first rotating shaft, a second rotating shaft is rotationally connected with the base, a second driven gear is arranged on the second rotating shaft, the second driven gear is meshed with the second bevel gear, a crank is arranged on the second rotating shaft, an air cylinder is arranged in the base, a first piston is slidably connected in the air cylinder, the lower end of the first piston is rotationally connected with a push rod, and one end of the push rod, which is far away from the first piston, is rotationally connected to the crank, the air cylinder is provided with an exhaust pipe, the air cylinder is provided with an air inlet pipe, the air inlet pipe and the exhaust pipe are both provided with check valves, the lower end of the mounting plate is provided with an air injection pipe, the air injection pipe is fixedly connected with the exhaust pipe, the lower end of the air injection pipe is provided with a plurality of groups of air injection ports, the base is rotationally connected with a third rotating shaft, a transmission belt is connected between the third rotating shaft and the first rotating shaft, a plurality of groups of third bevel gears are arranged on the third rotating shaft, a plurality of groups of dust suction cavities are arranged in the cabinet body, a plurality of groups of fan blades are rotationally connected in the dust suction cavities, one ends of the fan blades, which are close to the third rotating shaft, are respectively provided with a third driven gear, the plurality of groups of third driven gears are meshed with corresponding third bevel gears, one ends, far away from the fan blades, of the dust guide pipes are arranged at the dust collection box in the base, and the lower ends of the dust guide pipes are connected into the dust collection box.

Preferably, the cabinet body is rotatably connected with blades, the lower ends of the blades are fixedly connected with the first rotating shaft, and the peripheries of the blades are provided with shunting covers.

Preferably, be equipped with the cooling water tank in the base, be equipped with the cooling jar in the cooling water tank, the intake pipe inserts the cooling jar, be equipped with the air duct on the cooling jar, the air duct extends to outside the cooling water tank, be equipped with dustproof cap on the air duct.

Preferably, be equipped with the water storage box in the base, be equipped with the water pumping bucket in the base, be equipped with the multiunit cam in the third pivot, sliding connection has the second piston in the water pumping bucket, the one end fixedly connected with slide bar that the second piston is close to the cam, the one end sliding connection that the second piston was kept away from to the slide bar is at the lateral wall of cam, be connected with the inlet tube between water pumping bucket and the water storage box, the water pumping bucket lower extreme is equipped with the drain pipe, the drain pipe is kept away from the one end of water pumping bucket and is inserted in the dust collection box, the one end that the drain pipe is located the dust collection box is equipped with the shower nozzle, be equipped with the moisturizing pipe on the water storage box.

Preferably, the dust absorption intracavity all rotates and is connected with the baffle, the dust absorption intracavity is equipped with the stopper, the stopper is located the one side that the baffle is close to the flabellum.

Preferably, a guide plate is arranged in the dust collection box, and a drain pipe is arranged on the dust collection box.

Preferably, a sealing cover is arranged on the periphery of the driving motor, a cavity is arranged in the sealing cover, a water guide pipe is connected between the cavity and the water pumping barrel, a circulating pipe is connected between the cavity and the water storage tank, and a guide pipe is connected between the cooling water tank and the water storage tank.

Preferably, the cabinet side wall is hinged to a cabinet door, the cabinet door is rotatably connected with a clamping groove, the cabinet side wall is fixedly connected with a buckle, and the clamping groove is matched with the buckle.

Preferably, the base lower extreme is equipped with the multiunit spout, sliding connection has the bracing piece in the spout, the one end fixedly connected with spring that the bracing piece is located the spout, the one end fixed connection at the inner wall of spout that the bracing piece was kept away from to the spring, the one end fixedly connected with backup pad of spring is kept away from to the bracing piece.

Compared with the prior art, the invention provides a low-voltage power electric cabinet, which has the following beneficial effects:

1. this low pressure power electric power cabinet is convenient for sweep mounting panel and the adnexed dust in power equipment surface fast through setting up of inflator, jet-propelled pipe, air jet, is convenient for collect the internal dust of cabinet through setting up of suction chamber, flabellum, dust guide pipe, dust collection box, is convenient for install power equipment through setting up of mounting panel.

2. This low pressure power electric power cabinet drives the blade through first pivot and rotates, accelerates the internal air flow rate of cabinet, prevents that the dust from adsorbing at power equipment here in, cooling down power equipment.

3. This low pressure power electric power cabinet is convenient for cool down before the air gets into the inflator through the setting of cooling water tank, and the gaseous blowout of edge gas jet of cooling finally sweeps the dust around the power equipment and further cools down the power equipment simultaneously.

4. The low-voltage power electric cabinet drives the sliding rod to reciprocate through the cam by the third rotating shaft, so that the second piston can slide in the water pumping barrel in a reciprocating mode, when the second piston slides in the direction close to the cam, water in the water storage tank enters the water pumping barrel along the water inlet pipe, and when the second piston slides in the direction far away from the cam, the water in the water pumping barrel is discharged along the water outlet pipe and is sprayed into the dust collection box through the spray head to moisten and adsorb dust in the dust collection box.

5. This low pressure power electric power cabinet is convenient for avoid the dust backward flow through setting up of baffle, stopper.

6. This low pressure power electric power cabinet is convenient for lead to the ponding in the dust collection box through the setting of guide plate, and the setting of blow off pipe is convenient for discharge sewage.

7. This low pressure power electric power cabinet, when moving to the direction of keeping away from the cam through the second piston, in the water in the suction bucket got into the cavity along the aqueduct simultaneously, the water in the cavity circulated to the water storage box in along the circulation pipe, made the water flow in the cavity absorb the heat that driving motor work produced, made the water in water storage box and the cooling water tank can exchange through the pipe, cooled down the water of absorbing the heat, guaranteed the cooling effect of water.

8. This low pressure power electric power cabinet is convenient for seal the cabinet body through setting up of cabinet door, when preventing that the dust from getting into the cabinet internally, protects the equipment of the internal cabinet, and the setting of draw-in groove and buckle is convenient for be fixed with the cabinet door and the cabinet body.

9. This low pressure power electric power cabinet is convenient for carry out the shock attenuation to this electric power cabinet through setting up of spout, bracing piece, spring, and the setting of backup pad has increased the stability of support.

The device is characterized in that the device comprises a mounting plate, a gas cylinder, a gas injection pipe, a gas injection port, a dust collection box, a fan blade, a dust guide pipe and a dust collection box, wherein the mounting plate is arranged on the gas cylinder, the gas injection pipe is arranged on the gas injection port, the gas injection port is arranged on the gas injection pipe, the gas injection pipe is arranged on the gas injection port, and the gas injection pipe is arranged on the gas injection port.

Drawings

Fig. 1 is a schematic structural diagram of a low-voltage power electric cabinet according to the present invention;

fig. 2 is a perspective view of a low-voltage power cabinet according to the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1 of a low-voltage power cabinet according to the present invention;

fig. 4 is an enlarged view of a portion B in fig. 1 of a low voltage power cabinet according to the present invention;

fig. 5 is an enlarged view of a portion C in fig. 1 of a low voltage power cabinet according to the present invention;

fig. 6 is an enlarged view of a portion D in fig. 1 of a low voltage power cabinet according to the present invention;

fig. 7 is an enlarged view of a portion E in fig. 1 of a low-voltage power cabinet according to the present invention;

fig. 8 is an enlarged view of a portion F in fig. 1 of a low-voltage power cabinet according to the present invention.

In the figure: 1. a base; 2. a cabinet body; 201. mounting a plate; 202. a cabinet door; 3. a drive motor; 301. a first bevel gear; 302. a sealing cover; 303. a water conduit; 304. a circulation pipe; 4. a first rotating shaft; 401. a first driven gear; 403. a second bevel gear; 404. a transmission belt; 405. a blade; 406. a flow dividing cover; 5. a second rotating shaft; 501. a second driven gear; 502. a crank; 6. an air cylinder; 601. a first piston; 602. a push rod; 603. an air inlet pipe; 604. an exhaust pipe; 605. a gas ejector tube; 606. an air jet; 7. a cooling water tank; 701. a cooling tank; 702. an air duct; 703. a dust cap; 711. a conduit; 8. a third rotating shaft; 801. a cam; 802. a third bevel gear; 9. a water pumping barrel; 901. a second piston; 902. a slide bar; 903. a water inlet pipe; 904. a drain pipe; 10. a dust suction chamber; 101. a fan blade; 102. a third driven gear; 103. a baffle plate; 104. a dust guide pipe; 105. a dust collection box; 106. a baffle; 107. a blow-off pipe; 11. a water storage tank; 111. a water replenishing pipe; 12. a chute; 121. a support bar; 122. a spring; 123. and a support plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, are used in the orientations and positional relationships indicated in the drawings, which are based on the orientations and positional relationships indicated in the drawings, and are used for convenience of description and simplicity of description, but do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Example 1:

referring to fig. 1-8, a low-voltage power electric cabinet comprises a base 1 and a cabinet body 2, wherein the cabinet body 2 is positioned on the base 1, a plurality of sets of mounting plates 201 are arranged in the cabinet body 2, a driving motor 3 is arranged in the base 1, an output end of the driving motor 3 is provided with a first bevel gear 301, a first rotating shaft 4 is rotatably connected to the base 1, a first driven gear 401 is arranged on the first rotating shaft 4, the first bevel gear 301 is meshed with the first driven gear 401, a second bevel gear 403 is arranged on the first rotating shaft 4, a second rotating shaft 5 is rotatably connected to the base 1, a second driven gear 501 is arranged on the second rotating shaft 5, a second driven gear 501 is meshed with the second bevel gear 403, a crank 502 is arranged on the second rotating shaft 5, an air cylinder 6 is arranged in the base 1, a first piston 601 is slidably connected to the air cylinder 6, a push rod 602 is rotatably connected to a lower end of the first piston 601, one end of the push rod 602, which is far away from the first piston 601, is rotatably connected to the crank 502, the air cylinder 6 is provided with an air exhaust pipe 604, the air cylinder 6 is provided with an air inlet pipe 603, the air inlet pipe 603, all be equipped with the check valve on the blast pipe 604, mounting panel 201 lower extreme is equipped with jet-propelled pipe 605, jet-propelled pipe 605 and blast pipe 604 fixed connection, jet-propelled pipe 605 lower extreme is equipped with multiunit air jet 606, the internal rotation of base 1 is connected with third pivot 8, be connected with drive belt 404 between third pivot 8 and the first pivot 4, be equipped with multiunit third bevel gear 802 on the third pivot 8, be equipped with multiunit suction chamber 10 in the cabinet body 2, all rotate in the multiunit suction chamber 10 and be connected with flabellum 101, the one end that multiunit flabellum 101 is close to third pivot 8 all is equipped with third driven gear 102, multiunit third driven gear 102 meshes with the third bevel gear 802 that corresponds mutually, the one end that flabellum 101 was kept away from in suction chamber 10 is equipped with dust guide 104, be equipped with dust collection box 105 in the base 1, dust guide 104 lower extreme inserts in the dust collection box 105.

When dust cleaning needs to be carried out on the electric equipment in the cabinet body 2, a worker starts the driving motor 3, the driving motor 3 drives the first rotating shaft 4 to rotate through the first bevel gear 301 and the first driven gear 401, the first rotating shaft 4 drives the second rotating shaft 5 to rotate through the second bevel gear 403 and the second driven gear 501, the second rotating shaft 5 drives the push rod 602 to reciprocate through the crank 502, so that the first piston 601 slides in the air cylinder 6 in a reciprocating manner, when the first piston 601 slides in a direction close to the crank 502, outside air enters the air cylinder 6 along the air inlet pipe 603, when the first piston 601 slides in a direction far away from the crank 502, the air in the air cylinder 6 is discharged into the air injection pipe 605 along the air exhaust pipe 604 and is sprayed to the electric equipment on the mounting plate 201 through the air injection port 606, dust attached to the surfaces of the electric equipment and the mounting plate 201 is purged, and the purged dust floats in the cabinet body 2, meanwhile, the first rotating shaft 4 drives the third rotating shaft 8 to rotate through the transmission belt 404, the third rotating shaft 8 drives the fan blades 101 to rotate through the third bevel gear 802 and the third driven gear 102, so that dust floating in the cabinet body 2 is sucked into the dust guide pipe 104 along the dust suction cavity 10, and the dust entering the dust guide pipe 104 enters and is accumulated in the dust collection box 105 under the action of gravity, it should be noted that the driving motor 3 in the above embodiment is Y90S-2, but not limited to this motor, the air cylinder 6, the air injection pipe 605 and the air injection port 606 are arranged to rapidly purge dust attached to the surfaces of the mounting plate 201 and the electrical equipment, the dust in the cabinet body 2 is collected through the arrangement of the dust suction cavity 10, the fan blades 101, the dust guide pipe 104 and the dust collection box 105, and the electrical equipment is installed through the arrangement of the mounting plate 201.

Example 2:

referring to fig. 1 to 8, a low voltage power electric cabinet is substantially the same as that in embodiment 1, further, a blade 405 is rotatably connected in the cabinet body 2, the lower end of the blade 405 is fixedly connected with a first rotating shaft 4, a shunting cover 406 is arranged on the periphery of the blade 405, the first rotating shaft 4 drives the blade 405 to rotate, so as to accelerate the air flow rate in the cabinet body 2, prevent dust from being adsorbed on electric equipment, and cool the electric equipment.

Example 3:

referring to fig. 1-8, a low-voltage power electric power cabinet is substantially the same as that in embodiment 1, further, a cooling water tank 7 is arranged in the base 1, a cooling tank 701 is arranged in the cooling water tank 7, an air inlet pipe 603 is connected to the cooling tank 701, an air guide pipe 702 is arranged on the cooling tank 701, the air guide pipe 702 extends out of the cooling water tank 7, a dust cap 703 is arranged on the air guide pipe 702, the cooling water tank 7 is arranged to facilitate cooling before air enters the inflator 6, cooling gas is finally sprayed out along the air nozzle 606, and the dust around the electric power equipment is swept and the electric power equipment is further cooled.

Example 4:

referring to fig. 1-8, a low-voltage power electric cabinet, which is substantially the same as that in embodiment 1, further comprising a water storage tank 11 disposed in the base 1, a water pumping barrel 9 disposed in the base 1, a plurality of sets of cams 801 disposed on the third shaft 8, a second piston 901 slidably connected to the water pumping barrel 9, a sliding rod 902 fixedly connected to one end of the second piston 901 close to the cams 801, a sliding rod 902 connected to one end of the sliding rod 902 far from the second piston 901 slidably connected to a side wall of the cams 801, a water inlet pipe 903 connected between the water pumping barrel 9 and the water storage tank 11, a water outlet pipe 904 disposed at a lower end of the water pumping barrel 9, a nozzle disposed at one end of the water outlet pipe 904 far from the water pumping barrel 9, disposed at one end of the water outlet pipe 904 located in the dust collecting tank 105, a water replenishing pipe 111 disposed on the water storage tank 11, the third shaft 8 driving the sliding rod 902 to reciprocate through the cams 801, so that the second piston 901 reciprocates in the water pumping barrel 9, when the second piston 901 slides towards the direction close to the cam 801, the water in the water storage tank 11 enters the water pumping barrel 9 along the water inlet pipe 903, and when the second piston 901 slides towards the direction far away from the cam 801, the water in the water pumping barrel 9 is discharged along the water outlet pipe 904 and is sprayed into the dust collection box 105 by the spray head, so that the dust in the dust collection box 105 is wetted and adsorbed.

Example 5:

referring to fig. 1-8, a low-voltage power electric cabinet is substantially the same as embodiment 1, and further, a plurality of sets of dust collection chambers 10 are all rotatably connected with baffles 103, limit blocks are arranged in the dust collection chambers 10, the limit blocks are located on one sides of the baffles 103 close to the fan blades 101, and the baffles 103 and the limit blocks are arranged to avoid dust backflow conveniently.

Example 6:

referring to fig. 1-8, a low voltage power cabinet is substantially the same as that of embodiment 1, further, a guiding plate 106 is arranged in the dust collection box 105, a drain pipe 107 is arranged on the dust collection box 105, the guiding plate 106 is arranged to guide the accumulated water in the dust collection box 105, and the drain pipe 107 is arranged to drain the sewage.

Example 7:

referring to fig. 1-8, a low-voltage power cabinet is substantially the same as that of embodiment 1, further, a sealing cover 302 is disposed on the periphery of the driving motor 3, a cavity is disposed in the sealing cover 302, a water conduit 303 is connected between the cavity and the water pumping bucket 9, a circulation pipe 304 is connected between the cavity and the water storage tank 11, and a conduit 711 is connected between the cooling water tank 7 and the water storage tank 11, when the second piston 901 moves away from the cam 801, water in the water pumping bucket 9 simultaneously enters the cavity along the water conduit 303, and water in the cavity circulates to the water storage tank 11 along the circulation pipe 304, so that the water in the cavity flows to absorb heat generated by the operation of the driving motor 3, and the conduit 711 enables water in the water storage tank 11 and the cooling water tank 7 to be exchanged, thereby cooling the heat absorbed water and ensuring the cooling effect of the water.

Example 8:

referring to fig. 1-8, a low-voltage power electric power cabinet is basically the same as embodiment 1, and further, a cabinet door 202 is hinged to a side wall of the cabinet body 2, a clamping groove is rotatably connected to the cabinet door 202, a buckle is fixedly connected to a side wall of the cabinet body 2, the clamping groove is matched with the buckle, the cabinet door 202 is arranged to seal the cabinet body 2 conveniently, so that dust is prevented from entering the cabinet body 2, meanwhile, equipment in the cabinet body 2 is protected, and the cabinet door 202 and the cabinet body 2 are fixed conveniently by the arrangement of the clamping groove and the buckle.

Example 9:

referring to fig. 1 to 8, a low voltage power electric cabinet is substantially the same as that in embodiment 1, further, a plurality of sets of sliding grooves 12 are arranged at the lower end of the base 1, supporting rods 121 are slidably connected in the sliding grooves 12, one ends of the supporting rods 121 located in the sliding grooves 12 are fixedly connected with springs 122, one ends of the springs 122 far away from the supporting rods 121 are fixedly connected to the inner wall of the sliding grooves 12, one ends of the supporting rods 121 far away from the springs 122 are fixedly connected with supporting plates 123, shock absorption is facilitated for the electric cabinet through the arrangement of the sliding grooves 12, the supporting rods 121, and the springs 122, and the arrangement of the supporting plates 123 increases the supporting stability.

In the invention, the air cylinder 6, the air injection pipe 605 and the air injection port 606 are arranged to facilitate rapid purging of dust attached to the surfaces of the mounting plate 201 and the electrical equipment, the dust in the cabinet body 2 is collected by the arrangement of the dust suction cavity 10, the fan blades 101, the dust guide pipe 104 and the dust collection box 105, and the electrical equipment is mounted by the arrangement of the mounting plate 201.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.

Claims

1. A low-voltage power electric cabinet comprises a base (1) and a cabinet body (2), wherein the cabinet body (2) is positioned on the base (1), and is characterized in that a plurality of groups of mounting plates (201) are arranged in the cabinet body (2), a driving motor (3) is arranged in the base (1), the output end of the driving motor (3) is provided with a first bevel gear (301), the base (1) is rotatably connected with a first rotating shaft (4), a first driven gear (401) is arranged on the first rotating shaft (4), the first bevel gear (301) is meshed with the first driven gear (401), a second bevel gear (403) is arranged on the first rotating shaft (4), a second rotating shaft (5) is rotatably connected with the base (1), a second driven gear (501) is arranged on the second rotating shaft (5), and the second driven gear (501) is meshed with the second bevel gear (403), the gas cylinder is characterized in that a crank (502) is arranged on the second rotating shaft (5), a gas cylinder (6) is arranged in the base (1), a first piston (601) is connected in the gas cylinder (6) in a sliding manner, the lower end of the first piston (601) is connected with a push rod (602) in a rotating manner, one end, far away from the first piston (601), of the push rod (602) is connected to the crank (502) in a rotating manner, an exhaust pipe (604) is arranged on the gas cylinder (6), a gas inlet pipe (603) is arranged on the gas cylinder (6), check valves are arranged on the gas inlet pipe (603) and the exhaust pipe (604), a gas injection pipe (605) is arranged at the lower end of the mounting plate (201), the gas injection pipe (605) is fixedly connected with the exhaust pipe (604), a plurality of gas injection ports (606) are arranged at the lower end of the gas injection pipe (605), a third rotating shaft (8) is rotatably connected to the base (1), a transmission belt (404) is connected between the third rotating shaft (8) and the first rotating shaft (4), a plurality of groups of third bevel gears (802) are arranged on the third rotating shaft (8), a plurality of groups of dust absorption cavities (10) are arranged in the cabinet body (2), a plurality of groups of fan blades (101) are rotatably connected in the dust absorption cavities (10), a plurality of groups of third driven gears (102) are arranged at the ends, close to the third rotating shaft (8), of the fan blades (101), the plurality of groups of third driven gears (102) are meshed with the corresponding third bevel gears (802), a dust guide pipe (104) is arranged at the end, far away from the fan blades (101), of the dust absorption cavity (10), a dust collection box (105) is arranged in the base (1), and the lower end of the dust guide pipe (104) is connected into the dust collection box (105); a water storage tank (11) is arranged in the base (1), a water pumping barrel (9) is arranged in the base (1), a plurality of groups of cams (801) are arranged on the third rotating shaft (8), a second piston (901) is connected in the water pumping barrel (9) in a sliding manner, one end of the second piston (901) close to the cam (801) is fixedly connected with a sliding rod (902), one end of the sliding rod (902) far away from the second piston (901) is connected with the side wall of the cam (801) in a sliding way, a water inlet pipe (903) is connected between the water pumping barrel (9) and the water storage tank (11), a drain pipe (904) is arranged at the lower end of the water pumping barrel (9), one end of the drain pipe (904) far away from the water pumping barrel (9) is connected into the dust collection box (105), a nozzle is arranged at one end of the drain pipe (904) positioned in the dust collection box (105), and a water replenishing pipe (111) is arranged on the water storage box (11).

2. The low-voltage power electric cabinet according to claim 1, characterized in that a blade (405) is rotatably connected in the cabinet body (2), the lower end of the blade (405) is fixedly connected with the first rotating shaft (4), and a shunting cover (406) is arranged on the periphery of the blade (405).

3. The low-voltage power cabinet according to claim 2, wherein a cooling water tank (7) is arranged in the base (1), a cooling tank (701) is arranged in the cooling water tank (7), the air inlet pipe (603) is connected to the cooling tank (701), an air duct (702) is arranged on the cooling tank (701), the air duct (702) extends out of the cooling water tank (7), and a dust cap (703) is arranged on the air duct (702).

4. The low-voltage power electric cabinet according to claim 3, wherein a plurality of groups of the dust collection cavities (10) are all rotatably connected with baffles (103), and limit blocks are arranged in the dust collection cavities (10) and located on one sides of the baffles (103) close to the fan blades (101).

5. The low-voltage power electric cabinet according to claim 1, wherein a flow guide plate (106) is arranged in the dust collection box (105), and a drain pipe (107) is arranged on the dust collection box (105).

6. The low-voltage power electric cabinet according to claim 3, characterized in that a sealing cover (302) is arranged on the periphery of the driving motor (3), a cavity is arranged in the sealing cover (302), a water guide pipe (303) is connected between the cavity and the water pumping barrel (9), a circulating pipe (304) is connected between the cavity and the water storage tank (11), and a guide pipe (711) is connected between the cooling water tank (7) and the water storage tank (11).

7. The low-voltage power electric cabinet according to claim 1, characterized in that a cabinet door (202) is hinged to the side wall of the cabinet body (2), a clamping groove is rotatably connected to the cabinet door (202), and a buckle is fixedly connected to the side wall of the cabinet body (2), and the clamping groove is matched with the buckle.

8. The low-voltage power electric cabinet according to claim 1, wherein a plurality of sets of sliding grooves (12) are formed in the lower end of the base (1), a supporting rod (121) is connected in the sliding grooves (12) in a sliding mode, a spring (122) is fixedly connected to one end, located in the sliding grooves (12), of the supporting rod (121), one end, far away from the supporting rod (121), of the spring (122) is fixedly connected to the inner wall of the sliding grooves (12), and a supporting plate (123) is fixedly connected to one end, far away from the spring (122), of the supporting rod (121).