CN114614351B - Switch board with dust filters clearance function - Google Patents

Abstract

The invention relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet with a dust filtering and cleaning function. The technical problems to be solved are as follows: when rainfall is sustained in summer, the air humidity of the flour processing workshop is higher, the service life of electronic element air parts in the power distribution cabinet can be reduced and even damage is caused due to the fact that the air humidity is higher, meanwhile, moist air is mixed with flour adsorbed on the filter screen, the flour is caused to be wetted for a long time and adhered to the filter screen, and the filter screen is blocked and difficult to clean. The technical proposal is as follows: the utility model provides a switch board with dust filtration clearance function, is including the cabinet body, and control module is installed on the left surface upper portion of the cabinet body, and the trailing flank lower part of the cabinet body is equipped with air dust removal mechanism, air dust removal mechanism and control module electrical connection. According to the invention, by arranging the air dust removing mechanism, flour particles are prevented from entering the cabinet body, and dust is easy to gather at the joint of the transformer and the electric wire, so that normal use of power transmission is affected.

Description

A power distribution cabinet with dust filtering and cleaning function

Technical Field

The invention relates to the technical field of power distribution cabinets, and in particular to a power distribution cabinet with a dust filtering and cleaning function.

Background Art

The power distribution cabinet can reasonably distribute electrical energy, facilitate the opening and closing operations of the circuit, has a high level of safety protection, and can intuitively display the conduction status of the circuit. In order to meet different power requirements, the power distribution cabinet is often equipped with multiple circuit modules to control the entire circuit hub and ensure the safety of circuit input and output.

In the flour processing workshop, a filter is installed on the outside of the cooling fan inside the existing distribution cabinet to prevent dust from being sucked into the cabinet. The air in the flour workshop is mixed with a large amount of flour particles. After a period of time, the filter will be blocked by the flour particles, and the air cannot enter the distribution cabinet for cooling. In order to prevent the electronic components in the distribution cabinet from being burned and damaged due to excessive temperature, the filter needs to be cleaned frequently manually. When there is continuous rainfall in the summer, the air humidity in the flour processing workshop is high. High air humidity will reduce the service life of the electronic components in the distribution cabinet and even cause damage. At the same time, the humid air mixes with the flour adsorbed on the filter, causing the flour to be damp and stick to the filter for a long time, causing the filter to be blocked and difficult to clean.

Therefore, it is necessary to design a distribution cabinet with uniform heat dissipation and dust filtering and cleaning function in view of the shortcomings of the prior art.

Summary of the invention

In order to overcome the high air humidity in the flour processing workshop during continuous rainfall in summer, high air humidity will reduce the service life of the electronic components in the distribution cabinet and even cause damage. At the same time, the humid air mixes with the flour adsorbed on the filter net, causing the flour to be damp and stick to the filter net for a long time, resulting in the filter net being blocked and difficult to clean. This paper provides a distribution cabinet with uniform heat dissipation and dust filtering and cleaning function.

The technical solution is: a distribution cabinet with dust filtering and cleaning functions, including a cabinet body, a heat dissipation window for air circulation embedded in the lower part of the front side of the cabinet body, a control module installed on the upper part of the left side of the cabinet body, an air dust removal mechanism provided at the lower part of the rear side of the cabinet body, the air dust removal mechanism is electrically connected to the control module, the air dust removal mechanism is used to filter and collect flour floating in the air, an air dehumidification mechanism is provided at the lower part of the rear side of the cabinet body, the air dehumidification mechanism is electrically connected to the control module, the air dehumidification mechanism dries the humid air, the air dust removal mechanism is connected to the air dehumidification mechanism, the air dust removal mechanism filters and collects flour in the air, the air flows into the air dehumidification mechanism for drying treatment, so as to prevent humid air mixed with flour from entering the cabinet body, a uniform heat dissipation mechanism is provided on the inner rear side of the cabinet body, the uniform heat dissipation mechanism is electrically connected to the control module, the uniform heat dissipation mechanism is used to uniformly dissipate heat for electronic components in the cabinet body, so as to prevent uneven heat dissipation inside the cabinet body from causing heating and damage to local electronic components.

Furthermore, the air dust removal mechanism includes a fixed frame, two fixed frames are provided, and the two fixed frames are fixedly connected to the left and right sides of the lower rear side of the cabinet, a fixed disc is fixedly connected between the two fixed frames, a first pipe is embedded in the front of the fixed disc, a turbofan is installed in the first pipe, the turbofan in the first pipe is electrically connected to the control module, the lower side of the fixed disc is rotatably connected to the rotating disc, an inner gear ring is installed on the upper part of the outer ring surface of the rotating disc, a plurality of vents are opened at equal intervals in the circumferential direction of the rotating disc, a plurality of connecting frames are fixedly connected to the upper side of the fixed disc in the circumferential direction, a fixed ring is fixedly connected to the lower part of the plurality of connecting frames, the upper side of the fixed ring is slidably connected to the rotating disc, a filter disc for filtering and adsorbing flour particles is connected to the lower side of the rotating disc by bolts, a first servo motor is fixedly connected to the rear part of the upper side of the fixed disc through a mounting seat, the first servo motor is electrically connected to the control module, a first gear is fixedly connected to the output shaft of the first servo motor, the first gear is meshed with the inner gear ring on the rotating disc, and a flour collecting assembly is arranged on the lower side of the fixed ring.

Furthermore, the lower side of the filter disc is wavy and made of water-resistant strip non-woven fabric.

Furthermore, the flour collecting assembly includes a circular collecting shell, which is connected to the lower side of the fixing ring by bolts, a ventilation pipe is embedded in the front of the circular collecting shell, an electrostatic plate for adsorbing flour particles is installed on the lower side of the circular collecting shell, the electrostatic plate is electrically connected to the control module, a heating plate for drying the filter circular plate is installed on the left side of the circular collecting shell through a mounting seat, the heating plate is electrically connected to the control module, a second servo motor is fixedly connected to the connecting frame located on the right side, the second servo motor is electrically connected to the control module, a first bevel gear is fixedly connected to the output shaft of the second servo motor, a rotating rod is rotatably connected to the right side of the circular collecting shell through a rotating sleeve, a plurality of hard brushes for cleaning flour particles are circumferentially equidistantly installed on the outer side of the left part of the rotating rod, the rotating rod cooperates with the lower side of the filter circular plate, a second bevel gear is fixedly connected to the right end of the rotating rod, and the first bevel gear is meshed with the second bevel gear.

Furthermore, the upper side of the electrostatic plate is provided with a plurality of arc-shaped protrusions.

Furthermore, the air dehumidification mechanism includes a fixing plate, which is fixed to the rear side of the cabinet, the fixing plate is located on the upper side of the fixing frame, a circular through hole is opened in the middle of the fixing plate, the first pipe is fixed in the circular through hole of the fixing plate, a circular shell is fixed to the upper part of the first pipe, the second pipe is embedded in the upper part of the circular shell, a square hole is opened in the rear part of the circular shell, a square shell is fixed to the rear side of the circular shell, the square shell covers the square hole of the circular shell, an arc-shaped collection shell for collecting droplets is fixed between the lower part of the circular shell and the outer side of the first pipe, and the arc-shaped collection shell A number of water pipes are connected at equal intervals in the circumferential direction on the lower side, a collecting box is fixedly connected to the side surface of the fixed plate, the collecting box is sleeved on the outer side surface of the first pipe, the lower ends of the several water pipes are connected to the collecting box, a wind shield is fixedly connected to the inner side of the circular shell through a mounting frame, a refrigerator is fixedly connected to the right part of the rear side surface of the cabinet through bolts, a copper conduit connected to the refrigerator is wrapped around the outer side surface of the wind shield, the refrigerator is used to cool the wind shield, a conical shell is fixedly connected to the upper end of the first pipe, the conical shell is located on the lower side of the wind shield, and the extrusion assembly is arranged at the inner lower part of the circular shell.

Furthermore, the wind shield is conical in shape and is made of copper.

Furthermore, the extrusion assembly includes a rotating gear plate, which is rotatably connected to the lower part of the outer side surface of the conical shell, and a plurality of circular through holes are opened at equal intervals in the circumferential direction of the rotating gear plate, and a sponge block for absorbing fine droplets is installed on the upper side surface of the rotating gear plate, and a third servo motor is fixedly connected to the rear side surface of the circular shell, and the third servo motor is electrically connected to the control module, and the output shaft of the third servo motor passes through the upper part of the square shell, and a second gear is fixedly connected to the output shaft of the third servo motor, and the second gear is meshed with the rotating gear plate, and four mounting plates are fixedly connected to the inner side surface of the circular shell at equal intervals in the circumferential direction, and the inner sides of the four mounting plates are all opened with sliding grooves, and the sliding grooves of the four mounting plates are all fixed with fixed rods, and the sliding grooves of the four mounting plates are all slidably connected with sliding blocks, and the four sliding blocks are respectively slidably connected to adjacent fixed rods, and the four fixed rods are respectively ringed with springs, and the two ends of the four springs are respectively fixedly connected to adjacent mounting plates and sliding blocks, and the inner sides of the four sliding blocks are rotatably connected with rotating rollers for squeezing the sponge block, and the four rotating rollers are in extrusion contact with the sponge block.

Furthermore, the uniform heat dissipation mechanism includes a reciprocating screw, which is rotatably connected to the right side of the inner rear of the cabinet through a mounting seat, a sliding rod is fixedly connected to the left side of the inner rear of the cabinet through the mounting seat, a third bevel gear is fixedly connected to the upper end of the reciprocating screw, a fourth servo motor is fixedly connected to the right side of the rear side of the cabinet through the mounting seat, the fourth servo motor is electrically connected to the control module, the output shaft of the fourth servo motor passes through the rear of the cabinet and is rotatably connected to it, a fourth bevel gear is fixedly connected to the output shaft of the fourth servo motor, the fourth bevel gear is meshed with the third bevel gear, telescopic baffles are fixedly connected to the upper and lower parts of the rear side of the cabinet, connecting plates are fixedly connected to the left and right parts between the inner ends of the telescopic baffles on the upper and lower sides, a ventilation gap is formed between the inner ends of the telescopic baffles on the upper and lower sides, the connecting plate on the right side is threadedly connected to the reciprocating screw, and the connecting plate on the left side is slidably connected to the sliding rod.

Furthermore, it also includes an air drying mechanism, which is connected to the second pipe. The air drying mechanism includes a mounting shell, which is connected to the second pipe. A turbofan is installed in the second pipe. The turbofan in the second pipe is electrically connected to the control module. The turbofan in the second pipe is located on the upper side of the mounting shell. A lime plate for drying air is inserted in the mounting shell, and a number of ventilation holes are opened on the lime plate at equal intervals.

Compared with the prior art, the present invention has the following advantages: by setting an air dust removal mechanism, flour particles in the air are filtered by the filter disc, thereby preventing flour particles from entering the cabinet. Dust is easy to gather at the connection between the transformer and the wire. The heat generated during long power transmission may cause dust explosion, thus affecting the normal use of power transmission. The brush on the outer side of the rotating rod cleans the flour particles on the lower side of the filter disc, thereby improving the permeability of the filter disc and preventing the filter disc from being blocked due to long-term use. By setting an air dehumidification mechanism, fine droplets will be formed under the windshield in the humid air, thereby realizing the cooling and drying of the air, thus preventing humid air from entering the cabinet and causing the electronic components inside to be affected. The cooled air improves the heat dissipation efficiency of the electronic components in the cabinet; by setting up a uniform heat dissipation mechanism, the flowing air passes through the ventilation gap formed between the inner ends of the telescopic baffles on the upper and lower sides to cool down the electronic components in the cabinet, achieving uniform heat dissipation of the upper and lower electronic components, avoiding the high cabinet height, which causes the electronic components in the lower part of the cabinet to fail to dissipate heat in time and be burned and damaged, and then the air flows to the outside of the cabinet through the heat dissipation window; by setting up an air drying mechanism, the limeboard dries the dried air again to avoid humid air from entering the cabinet, and at the same time, the air is condensed through the wind shield first, which increases the replacement cycle of the limeboard and reduces the work intensity of the operators.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the three-dimensional structure of the present invention.

FIG. 2 is a schematic diagram of the rear perspective structure of the present invention.

FIG. 3 is a schematic diagram of the three-dimensional structure of the air dust removal mechanism of the present invention.

FIG. 4 is a schematic diagram of a cross-sectional three-dimensional structure of the air dust removal mechanism of the present invention.

FIG. 5 is a schematic diagram of a partially cutaway three-dimensional structure of the air dust removal mechanism of the present invention.

FIG. 6 is a schematic diagram of the three-dimensional structure of the flour collecting assembly of the present invention.

FIG. 7 is a partially enlarged three-dimensional structural schematic diagram of the flour collecting assembly of the present invention.

FIG8 is a schematic diagram of the three-dimensional structure of the air dehumidification mechanism of the present invention.

FIG. 9 is a partial cross-sectional schematic diagram of the three-dimensional structure of the air dehumidification mechanism of the present invention.

FIG. 10 is a schematic diagram of a cross-sectional three-dimensional structure of the air dehumidification mechanism of the present invention.

FIG. 11 is a partially enlarged three-dimensional structural schematic diagram of the extrusion assembly of the present invention.

FIG. 12 is a schematic rear perspective structural diagram of the uniform heat dissipation mechanism of the present invention.

FIG. 13 is a schematic side view of the stereoscopic structure of the uniform heat dissipation mechanism of the present invention.

FIG. 14 is a schematic diagram of the three-dimensional structure of the air drying mechanism of the present invention.

Wherein: 1-cabinet, 2-heat dissipation window, 3-control module, 401-fixed frame, 402-fixed disc, 403-first pipeline, 404-rotating disc, 405-connecting frame, 406-fixed ring, 407-filter disc, 408-first servo motor, 409-first gear, 410-circular collection shell, 411-static plate, 412-heating plate, 413-second servo motor, 414-first bevel gear, 415-rotating rod, 416-second bevel gear, 501-fixed plate, 502-circular shell, 5021-square shell, 503-second pipeline, 504 -arc collecting shell, 505-water guide pipe, 506-collecting box, 507-wind shield, 508-refrigerating machine, 509-conical shell, 510-rotating gear plate, 511-sponge block, 512-third servo motor, 513-second gear, 514-mounting plate, 515-fixed rod, 516-sliding block, 517-spring, 518-rotating roller, 601-reciprocating screw, 602-sliding rod, 603-third bevel gear, 604-fourth servo motor, 605-fourth bevel gear, 606-telescopic baffle, 607-connecting plate, 701-mounting shell, 702-lime plate.

DETAILED DESCRIPTION

The present invention is further described below in conjunction with specific embodiments. It should also be noted that, unless otherwise clearly specified and limited, terms such as: setting, installing, connecting, and connecting 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 a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Example 1

A power distribution cabinet with dust filtering and cleaning function, as shown in Figures 1 to 13, includes a cabinet 1, a heat dissipation window 2 for air circulation is embedded in the lower part of the front side of the cabinet 1, a control module 3 is installed on the upper part of the left side of the cabinet 1, an air dust removal mechanism is provided at the lower part of the rear side of the cabinet 1, the air dust removal mechanism is electrically connected to the control module 3, the air dust removal mechanism is used to filter and collect flour floating in the air, an air dehumidification mechanism is provided at the lower part of the rear side of the cabinet 1, the air dehumidification mechanism is electrically connected to the control module 3, the air dehumidification mechanism dries the humid air, the air dust removal mechanism is connected to the air dehumidification mechanism, the air dust removal mechanism filters and collects flour in the air, the air flows into the air dehumidification mechanism for drying treatment, so as to prevent humid air mixed with flour from entering the cabinet 1, a uniform heat dissipation mechanism is provided on the inner rear side of the cabinet 1, the uniform heat dissipation mechanism is electrically connected to the control module 3, the uniform heat dissipation mechanism is used to uniformly dissipate heat for electronic components in the cabinet 1, so as to prevent local electronic components from being damaged by heating due to uneven heat dissipation inside the cabinet 1.

When using the device, the operator first starts the air dust removal mechanism, the air dehumidification mechanism and the uniform heat dissipation mechanism through the control module 3 at the same time, and the air outside the cabinet 1 enters the air dust removal mechanism through the turbofan. The air dust removal mechanism filters and collects flour particles in the air to prevent flour particles from entering the cabinet 1. Dust is easy to accumulate at the connection between the transformer and the wire. The heat generated during long power transmission may cause dust explosion, affecting the normal use of power transmission. The filtered air then flows into the air dehumidification mechanism, and the air dehumidification mechanism dries the filtered air to prevent humid air from entering the cabinet 1 and causing moisture damage to the electronic components inside. The dried air then flows into the cabinet 1, and the air is evenly dispersed in the cabinet 1 through the uniform heat dissipation mechanism to prevent uneven heat dissipation of the electronic components in the cabinet 1, causing local electronic components to be damaged by heat.

Example 2

On the basis of Example 1, as shown in Figures 3 to 7, the air dust removal mechanism includes a fixed frame 401, and two fixed frames 401 are provided. The two fixed frames 401 are fixedly connected to the left and right sides of the lower part of the rear side of the cabinet 1, and a fixed disc 402 is fixedly connected between the two fixed frames 401. The front part of the fixed disc 402 is embedded with a first pipe 403, and a turbofan is installed in the first pipe 403. The turbofan in the first pipe 403 is electrically connected to the control module 3. The lower side of the fixed disc 402 is rotatably connected to a rotating disc 404, and an inner gear ring is installed on the upper part of the outer ring surface of the rotating disc 404. The rotating disc 404 has a plurality of vents at equal intervals in the circumferential direction. The upper side of the fixed disc 402 is circumferentially fixed with a plurality of connecting frames 405, and the lower part of the plurality of connecting frames 405 is fixedly connected with a fixing ring 406. The upper side of the fixing ring 406 is slidably connected to the rotating disc 404. The lower side of 4 is connected by bolts with a filter disc 407 for filtering and adsorbing flour particles. The lower side of the filter disc 407 is wavy and made of water-resistant non-woven fabric. The air mixed with flour particles enters the first pipe 403 through the vents of the filter disc 407 and the fixed disc 402. The flour particles in the air are filtered by the filter disc 407 to prevent the flour particles from entering the cabinet 1. Dust is easy to accumulate at the connection between the transformer and the wire. The heat generated by long power transmission time may cause dust explosion, affecting the normal use of power transmission. The rear part of the upper side of the fixed disc 402 is fixedly connected to the first servo motor 408 through a mounting seat. The first servo motor 408 is electrically connected to the control module 3. The output shaft of the first servo motor 408 is fixedly connected to a first gear 409, which meshes with the inner gear ring on the rotating disc 404. The flour collecting assembly is arranged on the lower side of the fixed ring 406.

As shown in Figures 6 and 7, the flour collecting assembly includes a circular collecting shell 410, which is connected to the lower side of the fixing ring 406 by bolts, and a ventilation pipe is embedded in the front of the circular collecting shell 410. An electrostatic plate 411 for adsorbing flour particles is installed on the lower side of the circular collecting shell 410. The upper side of the electrostatic plate 411 is provided with a plurality of arc-shaped protrusions. The electrostatic plate 411 is electrically connected to the control module 3. A heating plate 412 for drying the filter circular plate 407 is installed on the left part of the circular collecting shell 410 through a mounting seat. The heating plate 412 dries the flour particles on the filter circular plate 407 and the lower side thereof to reduce the viscosity of the flour particles. The heating plate 412 is electrically connected to the control module 3 and is fixed to the connecting frame 405 on the right side. There is a second servo motor 413, which is electrically connected to the control module 3. A first bevel gear 414 is fixedly connected to the output shaft of the second servo motor 413. A rotating rod 415 is rotatably connected to the right side of the circular collecting shell 410 through a rotating sleeve. A number of hard brushes for cleaning flour particles are circumferentially evenly installed on the left outer side surface of the rotating rod 415. The brush on the outer side surface of the rotating rod 415 cleans the flour particles on the lower side surface of the filter circular plate 407, thereby improving the permeability of the filter circular plate 407 and avoiding clogging of the filter circular plate 407 due to long-term use. The rotating rod 415 cooperates with the lower side surface of the filter circular plate 407, and a second bevel gear 416 is fixedly connected to the right end of the rotating rod 415, and the first bevel gear 414 is meshed with the second bevel gear 416.

As shown in Figures 8 to 11, the air dehumidification mechanism includes a fixed plate 501, which is fixedly connected to the rear side of the cabinet 1. The fixed plate 501 is located on the upper side of the fixed frame 401. A circular through hole is opened in the middle of the fixed plate 501. The first pipe 403 is fixedly connected to the circular through hole of the fixed plate 501. A circular shell 502 is fixedly connected to the upper part of the first pipe 403. The upper part of the circular shell 502 is embedded with the second pipe 503. A square hole is opened at the rear of the circular shell 502. A square shell 5021 is fixedly connected to the rear side of the circular shell 502. The square shell 5021 covers the square hole of the circular shell 502. An arc-shaped collecting shell 504 for collecting droplets is fixedly connected between the lower part of the circular shell 502 and the outer side of the first pipe 403. A plurality of water pipes 505 are connected to the lower side of the arc-shaped collecting shell 504 at equal circumferential intervals. A collecting box 506 is fixedly connected to the upper side of the fixed plate 501. The collecting box 506 is ring-sheathed on On the outer side surface of the first pipe 403, the lower ends of several water pipes 505 are connected to the collection box 506, and a windshield 507 is fixedly connected to the inner side of the circular shell 502 through a mounting frame. The windshield 507 is conical in shape and made of copper. A refrigerator 508 is fixedly connected to the right part of the rear side surface of the cabinet 1 by bolts. The copper conduit connected to the refrigerator 508 is wrapped around the outer side surface of the windshield 507. The refrigerator 508 is used to cool the windshield 507. When the warm and humid air contacts the lower side of the windshield 507, fine droplets will be formed in the humid air under the windshield 507, thereby achieving cooling and drying of the air, preventing humid air from entering the cabinet 1 and causing damage to the electronic components therein. The upper end of the first pipe 403 is fixedly connected to a conical shell 509, and the conical shell 509 is located on the lower side of the windshield 507. The extrusion assembly is arranged at the inner lower part of the circular shell 502.

As shown in Figures 10 and 11, the extrusion assembly includes a rotating tooth plate 510, which is rotatably connected to the lower portion of the outer side surface of the conical shell 509. The rotating tooth plate 510 is provided with a plurality of circular through holes at equal intervals in the circumferential direction. A sponge block 511 for absorbing fine droplets is installed on the upper side of the rotating tooth plate 510. The flowing air drives the fine droplets to blow onto the sponge block 511, and the sponge block 511 absorbs the generated fine droplets to prevent the high-speed flowing air from driving the fine droplets into the cabinet 1. A third servo motor 512 is fixedly connected to the rear side surface of the circular shell 502. The third servo motor 512 is electrically connected to the control module 3. The output shaft of the third servo motor 512 passes through the upper portion of the square shell 5021. A second gear 513 is fixedly connected to the output shaft of the third servo motor 512. The second gear 513 is connected to the rotating tooth plate 510. The movable gear plate 510 is meshed, and four mounting plates 514 are fixedly connected to the inner side surface of the circular shell 502 at equal intervals in the circumferential direction. The inner sides of the four mounting plates 514 are provided with sliding grooves, and the sliding grooves of the four mounting plates 514 are fixedly connected with fixed rods 515. The sliding grooves of the four mounting plates 514 are slidably connected with sliding blocks 516. The four sliding blocks 516 are slidably connected to adjacent fixed rods 515 respectively. Springs 517 are respectively ringed on the four fixed rods 515, and the two ends of the four springs 517 are respectively fixed to the adjacent mounting plates 514 and the sliding blocks 516. The inner sides of the four sliding blocks 516 are rotatably connected with rotating rollers 518 for squeezing the sponge block 511. The four rotating rollers 518 are in squeezing contact with the sponge block 511. The four rotating rollers 518 squeeze the sponge block 511 to squeeze the water adsorbed in the sponge block 511.

As shown in Figures 12 and 13, the uniform heat dissipation mechanism includes a reciprocating screw 601, which is rotatably connected to the right side of the inner rear of the cabinet 1 through a mounting seat, and a slide bar 602 is fixedly connected to the left side of the inner rear of the cabinet 1 through a mounting seat, and a third bevel gear 603 is fixedly connected to the upper end of the reciprocating screw 601. A fourth servo motor 604 is fixedly connected to the right side of the rear side of the cabinet 1 through a mounting seat, and the fourth servo motor 604 is electrically connected to the control module 3. The output shaft of the fourth servo motor 604 passes through the rear of the cabinet 1 and is rotatably connected thereto. A fourth bevel gear 605 is fixedly connected to the output shaft of the fourth servo motor 604, and the fourth bevel gear 605 meshes with the third bevel gear 603. The two lower parts are fixed with telescopic baffles 606, and connecting plates 607 are fixed between the inner ends of the telescopic baffles 606 on the upper and lower sides. A ventilation gap is formed between the inner ends of the telescopic baffles 606 on the upper and lower sides. The connecting plate 607 on the right is threadedly connected to the reciprocating screw 601, and the connecting plate 607 on the left is slidably connected to the slide rod 602. The telescopic baffles 606 on the upper and lower sides reciprocate and contract, and the flowing air passes through the vents formed between the inner ends of the telescopic baffles 606 on the upper and lower sides to cool down and dissipate heat for the electronic components in the cabinet 1, thereby achieving uniform heat dissipation of the electronic components in the upper and lower parts, and avoiding the high height of the cabinet 1, which causes the electronic components in the lower part of the cabinet 1 to fail to dissipate heat in time and burn out.

The operator starts the turbofan in the first pipe 403 through the control module 3, and then the air mixed with flour particles passes through the ventilation pipe of the circular collecting shell 410. The control module 3 then starts the first servo motor 408. The output shaft of the first servo motor 408 drives the first gear 409 to rotate slowly. The first gear 409 drives the rotating disc 404 and other parts on the upper part thereof to rotate slowly. The air mixed with flour particles enters the first pipe 403 through the ventilation opening of the filter disc 407 and the fixed disc 402. The flour particles in the air are filtered by the filter disc 407. The filter disc 407 is filtered to prevent flour particles from entering the cabinet 1. Dust is easy to gather at the connection between the transformer and the wire. The long power transmission time and heat generation may cause dust explosion, affecting the normal use of power transmission. The flour particles are attached to the lower side of the filter disc 407. The lower side of the filter disc 407 is wavy, which increases the surface area of the lower side. The rotating disc 404 drives the filter disc 407 to rotate slowly, and then the filter disc 407 drives the flour particles attached thereto to rotate into the circular collection shell 410. The humid air drives the flour particles to contact the filter disc. The humid air increases the viscosity of the flour particles on the lower side of the filter plate 407. The control module 3 then starts the heating plate 412, which dries the flour particles on the filter plate 407 and the lower side thereof to reduce the viscosity of the flour particles. Then the control module 3 starts the second servo motor 413, and the output shaft of the second servo motor 413 drives the first bevel gear 414 to rotate. The first bevel gear 414 drives the rotating rod 415 through the second bevel gear 416. The brush on the outer side of the rotating rod 415 cleans the flour particles on the lower side of the filter plate 407. Cleaning improves the permeability of the filter circular plate 407 and avoids clogging caused by long-term use of the filter circular plate 407. The control module 3 starts the electrostatic plate 411. The cleaned flour particles then fall to the upper side of the electrostatic plate 411. The electrostatic plate 411 adsorbs the flour particles. The upper side of the electrostatic plate 411 is provided with a plurality of arc-shaped protrusions for increasing the contact area with the flour particles. This reciprocating process is used to filter and collect the flour particles mixed in the air. After a period of time, the operator cleans the flour particles collected in the circular collection shell 410.

The filtered air flows upward through the first pipe 403, and then the air is blown into the lower side of the windshield 507 through the upper end of the conical shell 509, and the control module 3 starts the refrigerator 508, and the refrigerator 508 cools the windshield 507 through the copper conduit. When the warm and humid air contacts the lower side of the windshield 507, fine droplets will be formed under the windshield 507 in the humid air, thereby achieving cooling and drying of the air, and preventing the humid air from entering the cabinet 1 and causing damage to the electronic components inside the cabinet 1 due to moisture. The cooled air improves the heat dissipation efficiency of the electronic components in the cabinet 1, and the fine droplets generated under the windshield 507 are blown by the flowing air, and the fine droplets flow downward along the inner side of the windshield 507, and the flowing air drives the fine droplets to blow onto the sponge block 511, and the sponge block 511 absorbs the generated fine droplets, and the sponge block 511 is set to prevent the high-speed flowing air from driving the fine droplets into the cabinet 1. After a period of time After a while, the control module 3 starts the third servo motor 512, and the output shaft of the third servo motor 512 drives the second gear 513, and the second gear 513 drives the rotating toothed plate 510 to rotate slowly, and the rotating toothed plate 510 drives the sponge block 511 to rotate slowly along the conical shell 509, and under the elastic force of the four springs 517, the adjacent sliding block 516 drives the rotating roller 518 thereon to squeeze the sponge block 511, and the sponge block 511 is squeezed by the four rotating rollers 518 to squeeze the water adsorbed in the sponge block 511, and then the squeezed water flows into the arc-shaped collecting shell 504 through the circular through hole of the rotating toothed plate 510, and then the control module 3 turns off the third servo motor 512, and the water in the arc-shaped collecting shell 504 flows into the collecting box 506 through the water guide pipe 505, and after a period of time, the operator cleans the water in the collecting box 506, and squeezes the sponge block 511 through the four rotating rollers 518, so that the sponge block 511 can continue to adsorb small droplets.

Then the dried air flows upward along the second pipe 503, and then the dried air enters the cabinet 1 from the rear thereof, and then the control module 3 starts the fourth servo motor 604, and the fourth servo motor 604 drives the fourth bevel gear 605 to rotate, and the fourth bevel gear 605 drives the third bevel gear 603 to rotate, and the third bevel gear 603 drives the reciprocating screw 601 to rotate, and then the reciprocating screw 601 drives the right connecting plate 607 to move up and down reciprocatingly, at this time the left connecting plate 607 slides up and down reciprocatingly along the slide bar 602, and the vent formed between the inner ends of the telescopic baffles 606 on the upper and lower sides moves up and down, at this time the telescopic baffles 606 on the upper and lower sides reciprocate and stretch, and the flowing air passes through the ventilation gap formed between the inner ends of the telescopic baffles 606 on the upper and lower sides, and cools and dissipates the electronic components in the cabinet 1, so that the electronic components in the upper and lower parts are evenly dissipated, and the cabinet 1 is prevented from being too high, causing the electronic components in the lower part of the cabinet 1 to be unable to dissipate heat in time and burn and be damaged, and the air in the cabinet 1 flows out through the heat dissipation window 2.

Example 3

On the basis of Example 2, as shown in Figure 14, an air drying mechanism is also included, the air drying mechanism is connected to the second pipe 503, the air drying mechanism includes a mounting shell 701, the mounting shell 701 is connected to the second pipe 503, a turbofan is installed in the second pipe 503, the turbofan in the second pipe 503 is electrically connected to the control module 3, the turbofan in the second pipe 503 is located on the upper side of the mounting shell 701, a lime plate 702 for drying air is inserted in the mounting shell 701, a plurality of ventilation holes are opened at equal intervals on the lime plate 702, and the lime plate 702 dries the dried air again.

When the air is dried, the sponge block 511 continuously absorbs tiny water droplets, making the circular shell 502 have a higher humidity. The air flowing upward along the second pipe 503 has a higher humidity. The dried air is dried again by the lime board 702 to prevent humid air from entering the cabinet 1. The installed lime board 702 reduces the air flow rate, and the turbofan in the second pipe 503 drives the air to flow upward to ensure the air flow rate. At the same time, the air is first condensed through the wind shield 507, which extends the replacement cycle of the lime board 702 and reduces the work intensity of the operator.

The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims (8)

1. The utility model provides a switch board with dust filtration clearance function, is including the cabinet body (1), and the leading flank lower part of the cabinet body (1) is inlayed and is used for ventilation's heat dissipation window (2), its characterized in that: the automatic temperature control device comprises a cabinet body (1), and is characterized by further comprising a control module (3), wherein the control module (3) is arranged at the upper part of the left side surface of the cabinet body (1), an air dust removing mechanism is arranged at the lower part of the rear side surface of the cabinet body (1), the air dust removing mechanism is electrically connected with the control module (3), flour floating in air is filtered and collected, an air moisture removing mechanism is arranged at the lower part of the rear side surface of the cabinet body (1), the air moisture removing mechanism is electrically connected with the control module (3), the air moisture removing mechanism dries moist air, the air dust removing mechanism is communicated with the air moisture removing mechanism, the air dust removing mechanism filters and collects the flour in the air, the air flows into the air moisture removing mechanism to be dried, the moist air mixed with the flour is prevented from entering the cabinet body (1), an even heat radiating mechanism is arranged at the inner rear side of the cabinet body (1), and is electrically connected with the control module (3), and is used for evenly radiating electronic components in the cabinet body (1), and avoiding local electronic components from heating and damaging due to uneven heat radiation inside the cabinet body (1);

The air dust removing mechanism comprises fixing frames (401), the fixing frames (401) are arranged at two, the two fixing frames (401) are fixedly connected to the left side and the right side of the lower portion of the rear side face of the cabinet body (1), a fixed disc (402) is fixedly connected between the two fixing frames (401), a first pipeline (403) is embedded in the front portion of the fixed disc (402), a turbofan is arranged in the first pipeline (403), the turbofan in the first pipeline (403) is electrically connected with a control module (3), a rotating disc (404) is rotatably connected to the lower side face of the fixed disc (402), an inner gear ring is arranged on the upper portion of the outer annular face of the rotating disc (404), a plurality of ventilation openings are formed in the circumferential equidistant mode in the upper side face of the rotating disc (404), a plurality of connecting frames (405) are fixedly connected to the circumferential mode, a fixed ring (406) is fixedly connected to the lower portion of the fixed disc (402), the upper side face of the fixed ring (406) is in sliding mode with the rotating disc (404), a filtering disc (407) used for filtering flour particles are connected to the first servo motor (408) through bolts, the upper side face of the fixed disc (402) is fixedly connected with a first servo motor (408) through a first servo module (408), the first gear (409) is meshed with the inner gear ring on the rotary disc (404), and the flour collecting assembly is arranged on the lower side of the fixed ring (406);

The flour collection assembly comprises a round collection shell (410), the round collection shell (410) is connected to the lower side face of a fixed ring (406) through bolts, a ventilation pipe is embedded in the front portion of the round collection shell (410), an electrostatic plate (411) for adsorbing flour particles is arranged on the lower side in the round collection shell (410), the electrostatic plate (411) is electrically connected with a control module (3), a heating plate (412) for drying a filter circular plate (407) is arranged on the left portion in the round collection shell (410) through a mounting seat, the heating plate (412) is electrically connected with the control module (3), a second servo motor (413) is fixedly connected to a connecting frame (405) on the right side, a first bevel gear (414) is fixedly connected to an output shaft of the second servo motor (413), a rotating rod (415) is rotatably connected to the right side of the round collection shell (410) through a rotating sleeve, a plurality of hard brushes for cleaning the flour particles are circumferentially equidistant on the left outer side face of the rotating rod (415), the rotating rod (415) is matched with the lower side face of the filter circular plate (407), and the second bevel gear (416) is meshed with the second bevel gear (416).

2. A power distribution cabinet with dust filtering and cleaning functions as claimed in claim 1, characterized in that: the lower side surface of the filter circular plate (407) is wave-shaped and made of water-resistant strip wheel non-woven fabrics.

3. A power distribution cabinet with dust filtering and cleaning functions as claimed in claim 1, characterized in that: the upper side of the electrostatic plate (411) is provided with a plurality of arc-shaped protruding blocks.

4. A power distribution cabinet with dust filtering and cleaning functions as claimed in claim 1, characterized in that: the air dehumidifying mechanism comprises a fixing plate (501), wherein the fixing plate (501) is fixedly connected to the rear side surface of a cabinet body (1), the fixing plate (501) is positioned on the upper side of a fixing frame (401), a circular through hole is formed in the middle of the fixing plate (501), a first pipeline (403) is fixedly connected in the circular through hole of the fixing plate (501), a circular shell (506) is fixedly connected to the upper side surface of the first pipeline (403), a second pipeline (503) is embedded in the upper part of the circular shell (502), a square hole is formed in the rear part of the circular shell (502), a square shell (5021) is fixedly connected to the rear side surface of the circular shell (502), square holes are formed in the square shell (5021) and cover the circular shell (502), an arc collecting shell (504) for collecting liquid drops is fixedly connected between the lower part of the circular shell (502) and the outer side surface of the first pipeline (403), a plurality of water guide pipes (505) are circumferentially and equidistantly communicated with the lower side surface of the fixing plate (403), a collecting box (506) is fixedly connected to the upper side surface of the fixing plate (403), a ring is sleeved on the outer side surface of the first pipeline (403), square shell (502) is fixedly connected to the lower side surface of the circular shell (502) through a plurality of water guide pipes (506) and the lower end of the water guide pipes (506) and the refrigerating machine (507) through bolts, the copper conduit communicated with the refrigerator (508) is wound on the outer side surface of the windshield (507), the refrigerator (508) is used for cooling the windshield (507), the conical shell (509) is fixedly connected to the upper end of the first pipeline (403), the conical shell (509) is located on the lower side of the windshield (507), and the extrusion assembly is arranged on the inner lower portion of the round shell (502).

5. The power distribution cabinet with dust filtering and cleaning functions as set forth in claim 4, wherein: the windshield (507) is tapered and made of copper.

6. The power distribution cabinet with dust filtering and cleaning functions as set forth in claim 4, wherein: the extrusion assembly comprises a rotary toothed plate (510), the rotary toothed plate (510) is rotationally connected to the lower part of the outer side surface of a conical shell (509), a plurality of circular through holes are circumferentially and equidistantly formed in the rotary toothed plate (510), a sponge block (511) for absorbing tiny liquid drops is mounted on the upper side surface of the rotary toothed plate (510), a third servo motor (512) is fixedly connected to the rear side surface of the circular shell (502), the third servo motor (512) is electrically connected with a control module (3), an output shaft of the third servo motor (512) penetrates through the upper part of the square shell (5021), a second gear (513) is fixedly connected to an output shaft of the third servo motor (512), the second gear (513) is meshed with the rotary toothed plate (510), four mounting plates (514) are circumferentially and equidistantly fixedly connected to the inner side surface of the circular shell (502), sliding grooves are formed in the inner side surfaces of the four mounting plates (514), fixed rods (515) are fixedly connected in the sliding grooves of the four mounting plates (514), sliding blocks (516) are slidably connected in the sliding grooves of the four mounting plates (514), the four sliding blocks (516) are respectively connected with the adjacent fixed rods (517) respectively, two ends of the four sliding blocks (517) are fixedly connected to the four spring sleeves (517) respectively, the inner side surfaces of the four sliding blocks (516) are respectively and rotatably connected with a rotating roller (518) for extruding the sponge block (511), and the four rotating rollers (518) are respectively and rotatably contacted with the sponge block (511).

7. A power distribution cabinet with dust filtering and cleaning functions as claimed in claim 1, characterized in that: even heat dissipation mechanism is including reciprocating screw (601), reciprocating screw (601) rotate through the mount pad and connect in the interior rear portion right side of the cabinet body (1), interior rear portion left side of the cabinet body (1) has slide bar (602) through the mount pad rigid coupling, the upper end rigid coupling of reciprocating screw (601) has third bevel gear (603), the trailing flank right part of the cabinet body (1) has fourth servo motor (604) through the mount pad rigid coupling, fourth servo motor (604) and control module (3) electrical connection, the output shaft of fourth servo motor (604) passes cabinet body (1) rear portion and rotates rather than being connected, the output shaft of fourth servo motor (604) is last to be fixedly connected with fourth bevel gear (605), fourth bevel gear (605) and third bevel gear (603) meshing, the upper and lower both sides rigid coupling of rear side has telescopic baffle (606) in the cabinet body (1), the left and right sides telescopic baffle (606) between the inner all rigid coupling has connecting plate (606), form the clearance between the telescopic baffle (606) inner on upper and lower sides, connecting plate (607) on right side and reciprocating screw (601) are connected with slide bar (602), sliding connection.

8. A power distribution cabinet with dust filtering and cleaning functions as claimed in claim 1, characterized in that: still including air drying mechanism, air drying mechanism communicates in second pipeline (503), air drying mechanism is including installing shell (701), installing shell (701) intercommunication in second pipeline (503), install turbofan in second pipeline (503), the turbofan in second pipeline (503) is located the upside of installing shell (701) with control module (3) electrical connection, peg graft in installing shell (701) and have lime board (702) that are used for the dry air, a plurality of ventilation hole has been offered to equidistant on lime board (702).