CN114614351A - Switch board with dust filters reason 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 problem to be solved is as follows: when the rainfall lasts in summer, the air humidity between flour processing vehicle is higher, and air humidity can reduce the electron component life in the switch board more and cause the damage even, and moist air mixes with the flour that adsorbs on the filter screen simultaneously, causes the flour to wet for a long time and glues and link on the filter screen, causes the difficult clearance of filter screen jam. The technical scheme is as follows: the utility model provides a switch board with dust filters clearance function, includes 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, the air dust removal mechanism is arranged, so that flour particles are prevented from entering the cabinet body, and dust is easily accumulated on the connection part of the transformer and the electric wire, so that the normal use of power transmission is influenced.

Description

Switch board with dust filters reason function

Technical Field

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.

Background

The switch board can be reasonable the distribution electric energy, and the convenience has higher safety protection grade to the operation of opening and shutting of circuit, can audio-visual display circuit's the on-state, wherein in order to satisfy different power consumption demands, the switch board is inside often to be equipped with a plurality of circuit modules and to carry out the management and control to whole circuit pivot, guarantees circuit input output's security.

At the flour processing workshop, the inside radiator fan outside installation filter screen of current switch board, be used for preventing that the dust from inhaling in the cabinet, mix in the air in flour workshop has a large amount of flour granules, after a period, the filter screen can be blockked up by the flour granule, the air can not enter into the inside cooling of switch board, for avoiding electronic components high temperature in the switch board damage of burning out, need artifical frequent to clear up the filter screen, when meetting summer and lasting rainfall, the air humidity in flour processing workshop is higher, the great life that can reduce the electronic components in the switch board of air humidity causes the damage even, moist air mixes with the flour that adsorbs on the filter screen simultaneously, cause the flour to wet for a long time and glue on the filter screen, cause the difficult clearance of filter screen jam.

Therefore, it is necessary to design a power distribution cabinet with dust filtering function, which can uniformly dissipate heat, aiming at the defects of the prior art.

Disclosure of Invention

In order to overcome when lasting the rainfall summer, the air humidity of flour processing workshop is higher, and the great life that can reduce the electron component in the switch board of air humidity causes the damage even, and moist air mixes with the flour that adsorbs on the filter screen simultaneously, causes flour to wet for a long time and glues and link on the filter screen, causes the filter screen to block the shortcoming of difficult clearance, provides a power distribution cabinet that even radiating has the dust and crosses the filter clearance function.

The technical scheme is as follows: a power distribution cabinet with a dust filtering and cleaning function comprises a cabinet body, wherein a heat dissipation window for air circulation is embedded in the lower portion of the front side face of the cabinet body, a control module is installed on the upper portion of the left side face of the cabinet body, an air dust removal mechanism is arranged on the lower portion of the rear side face of the cabinet body and is electrically connected with the control module, the air dust removal mechanism is used for filtering and collecting flour floating in air, an air dehumidification mechanism is arranged on the lower portion of the rear side face of the cabinet body and is electrically connected with the control module, the air dehumidification mechanism is used for drying humid air, the air dust removal mechanism is communicated with the air dehumidification mechanism, the air dust removal mechanism is used for filtering and collecting flour in air, air flows into the air dehumidification mechanism for drying treatment, the humid air mixed with the flour is prevented from entering the cabinet body, an even heat dissipation mechanism is arranged on the inner rear side of the cabinet body and is electrically connected with the control module, the uniform heat dissipation mechanism is used for uniformly dissipating heat of electronic components in the cabinet body, and heating damage of local electronic components caused by nonuniform heat dissipation in the cabinet body is avoided.

Further, the air dust removing mechanism comprises two fixing frames, the two fixing frames are fixedly connected to the left side and the right side of the lower portion of the rear side face of the cabinet body, a fixed disc is fixedly connected between the two fixing frames, a first pipeline is embedded in the front portion of the fixed disc, a turbofan is installed in the first pipeline, the turbofan in the first pipeline is electrically connected with the control module, the lower side face of the fixed disc is rotatably connected with a rotating disc, an inner toothed ring is installed on the upper portion of the outer annular face of the rotating disc, a plurality of ventilation openings are formed in the circumferential direction of the rotating disc at equal intervals, a plurality of connecting frames are fixedly connected to the circumferential direction of the upper side face of the fixed disc, a fixing ring is fixedly connected to the lower portions of the plurality of connecting frames, the upper side face of the fixing ring is slidably connected with the rotating disc, a filtering disc plate for filtering and adsorbing flour particles is connected to the lower side face of the rotating disc through bolts, and a first servo motor is fixedly connected to the rear portion of the upper side face of the fixed disc through a mounting seat, the first servo motor is electrically connected with the control module, a first gear is fixedly connected to an output shaft of the first servo motor and meshed with an inner gear ring on the rotating disc, and the flour collecting assembly is arranged on the lower side of the fixing ring.

Furthermore, the lower side surface of the filtering circular plate is wavy and is made of water-resistant strip wheel non-woven fabric.

Furthermore, the flour collecting component comprises a circular collecting shell, the circular collecting shell is connected with the lower side surface of the fixing ring through a bolt, a ventilation pipe is embedded in the front part of the circular collecting shell, an electrostatic plate for adsorbing flour particles is installed on the lower side in the circular collecting shell, the electrostatic plate is electrically connected with the control module, a heating plate for drying and filtering the circular plate is installed on the left part in the circular collecting shell through a mounting seat, the heating plate is electrically connected with the control module, a second servo motor is fixedly connected on a connecting frame on the right side, the second servo motor is electrically connected with the control module, a first bevel gear is fixedly connected on an output shaft of the second servo motor, a rotating rod is rotatably connected on the right side of the circular collecting shell through a rotating sleeve, a plurality of hard hairbrushes for cleaning the flour particles are circumferentially and equidistantly installed on the outer side surface of the left part of the rotating rod, and the rotating rod is matched with the lower side surface of the filtering 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, a plurality of arc-shaped protruding blocks are arranged on the upper side surface of the electrostatic plate.

Further, the air dehumidifying mechanism comprises a fixing plate, the fixing plate is fixedly connected to the rear side surface of the cabinet body, the fixing plate is located on the upper side of the fixing frame, a circular through hole is formed in the middle of the fixing plate, a first pipeline is fixedly connected into the circular through hole of the fixing plate, a circular shell is fixedly connected to the upper portion of the first pipeline, a second pipeline is embedded to the upper portion of the circular shell, a square hole is formed in the rear portion of the circular shell, a square shell is fixedly connected to the rear side surface of the circular shell, the square shell covers the square hole of the circular shell, an arc-shaped collecting shell for collecting liquid drops is fixedly connected between the lower portion of the circular shell and the outer side surface of the first pipeline, a plurality of water guide pipes are circumferentially and equidistantly communicated with each other on the lower side surface of the fixing plate, the collecting box is sleeved on the outer side surface of the first pipeline, the lower ends of the plurality of the water guide pipes are communicated with the collecting box, and a wind shield is fixedly connected to the inner side of the circular shell through the mounting frame, the refrigerator is fixedly connected to the right portion of the rear side face of the cabinet body through bolts, the copper guide pipe communicated with the refrigerator is wound on the outer side face of the wind shield, the refrigerator is used for cooling the wind shield, the conical shell is fixedly connected to the upper end of the first pipeline and located on the lower side of the wind shield, and the extrusion assembly is arranged on the inner lower portion of the circular shell.

Furthermore, the windshield is conical and made of copper.

Further, the extrusion assembly comprises a rotary toothed plate, the rotary toothed plate is rotatably connected to the lower portion of the outer side surface of the conical shell, a plurality of circular through holes are formed in the rotary toothed plate at equal intervals in the circumferential direction, a sponge block for adsorbing fine liquid drops is mounted on the upper side surface of the rotary toothed plate, a third servo motor is fixedly connected to the rear side surface of the circular shell, the third servo motor is electrically connected with the control module, an output shaft of the third servo motor penetrates through the upper portion of the square shell, a second gear is fixedly connected to an output shaft of the third servo motor and is meshed with the rotary toothed plate, four mounting plates are fixedly connected to the inner side surface of the circular shell at equal intervals in the circumferential direction, sliding grooves are formed in the inner side surfaces of the four mounting plates, fixing rods are fixedly connected to the sliding grooves of the four mounting plates, sliding blocks are slidably connected to the sliding grooves of the four mounting plates respectively and are slidably connected to the adjacent fixing rods, and springs are sleeved on the four fixing rods respectively, the both ends of four springs are rigid coupling respectively in adjacent mounting panel and sliding block, and the medial surface of four sliding blocks all rotates and is connected with the live-rollers that are used for extrudeing the sponge piece, and four live-rollers all with sponge piece extrusion contact.

Further, the uniform heat dissipation mechanism comprises a reciprocating lead screw, the reciprocating lead screw is rotatably connected to the right side of the inner rear portion of the cabinet body through a mounting seat, a slide rod is fixedly connected to the left side of the inner rear portion of the cabinet body through the mounting seat, a third bevel gear is fixedly connected to the upper end of the reciprocating lead screw, a fourth servo motor is fixedly connected to the right portion of the rear side of the cabinet body through the mounting seat, the fourth servo motor is electrically connected with the control module, an output shaft of the fourth servo motor penetrates through the rear portion of the cabinet body and is rotatably connected with the rear portion of the cabinet body, a fourth bevel gear is fixedly connected to an output shaft of the fourth servo motor and is meshed with the third bevel gear, telescopic baffles are fixedly connected to the upper portion and the lower portion of the rear side in the cabinet body, connecting plates are fixedly connected to the left portion and the right portion between the inner ends of the telescopic baffles on the upper side and the lower side, a ventilation gap is formed between the inner ends of the telescopic baffles on the upper side and the lower side, the connecting plate on the right side is in threaded connection with the reciprocating lead screw, and the left connecting plate is in sliding connection with the slide rod.

Further, still including air drying mechanism, air drying mechanism communicates in the second pipeline, and air drying mechanism is including the installation shell, and the installation shell communicates in the second pipeline, installs the turbofan in the second pipeline, and turbofan and control module electric connection in the second pipeline, turbofan in the second pipeline are located the upside of installation shell, and it has the lime slab that is used for dry air to peg graft in the installation shell, and a plurality of ventilation hole has been seted up to equidistant on the lime slab.

Compared with the prior art, the invention has the following advantages: according to the invention, the air dust removal mechanism is arranged, and flour particles in the air are filtered by the filtering circular plate, so that the flour particles are prevented from entering the cabinet body, dust is easy to gather at the joint of the transformer and the electric wire, and the condition of dust explosion caused by long-time heating of power transmission affects the normal use of power transmission; the hairbrush on the outer side surface of the rotating rod cleans flour particles on the lower side surface of the filtering circular plate, so that the permeability of the filtering circular plate is improved, and the filtering circular plate is prevented from being blocked due to long-term use; by arranging the air dehumidifying mechanism, fine liquid drops can be formed in the humid air under the wind shield, so that the cooling and drying treatment of the air is realized, the humid air is prevented from entering the cabinet body to cause the electronic elements in the cabinet body to be affected with damp and damaged, and the cooling air improves the heat dissipation efficiency of the electronic elements in the cabinet body; through the arrangement of the uniform heat dissipation mechanism, the flowing air cools and dissipates heat of the electronic elements in the cabinet body through a ventilation gap formed between the inner ends of the telescopic baffles on the upper side and the lower side, so that the electronic elements on the upper side and the lower side are uniformly dissipated heat, the problem that the electronic elements on the lower part of the cabinet body cannot dissipate heat in time and burn out and damage due to the fact that the height of the cabinet body is higher is avoided, and then the air flows to the outside of the cabinet body through the heat dissipation window; through setting up air drying mechanism, the air after the lime slab is to drying process carries out drying process once more, avoids moist air to enter into the cabinet internally, and earlier to air condensation through the windshield simultaneously, has improved lime slab and has changed the cycle, reduces operating personnel's working strength.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic rear perspective view of the present invention.

Fig. 3 is a schematic perspective view of the air dust removing mechanism of the present invention.

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

Fig. 5 is a schematic view of a partially cut-away three-dimensional structure of the air dust removing mechanism of the present invention.

Fig. 6 is a schematic perspective view of the flour collection assembly of the present invention.

Fig. 7 is a schematic view of a partially enlarged perspective view of the flour collection assembly of the present invention.

Fig. 8 is a schematic perspective view of the air dehumidifying mechanism of the present invention.

Fig. 9 is a schematic view of a partially cut-away three-dimensional structure of the air dehumidifying mechanism of the present invention.

FIG. 10 is a schematic cross-sectional perspective view of the air dehumidifying mechanism of the present invention.

FIG. 11 is a partially enlarged perspective view of the pressing assembly of the present invention.

Fig. 12 is a rear perspective view of the uniform heat dissipation mechanism of the present invention.

Fig. 13 is a schematic side-view perspective structure view of the uniform heat dissipation mechanism of the present invention.

Fig. 14 is a schematic perspective view of the air drying mechanism of the present invention.

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

Detailed Description

The invention is further illustrated by the following specific examples in which, unless otherwise explicitly stated and limited, terms such as: the arrangement, installation, connection are to be understood broadly, for example, they may be fixed, detachable, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

A power distribution cabinet with a dust filtering and cleaning function is disclosed, as shown in figures 1-13, and comprises a cabinet body 1, wherein a heat dissipation window 2 for air circulation is embedded in the lower portion of the front side face of the cabinet body 1, a control module 3 is installed on the upper portion of the left side face of the cabinet body 1, an air dust removal mechanism is arranged on the lower portion of the rear side face of the cabinet body 1 and is electrically connected with the control module 3 and is used for filtering and collecting flour floating in air, an air dehumidification mechanism is arranged on the lower portion of the rear side face of the cabinet body 1 and is electrically connected with the control module 3 and is used for drying humid air, the air dust removal mechanism is communicated with the air dehumidification mechanism and is used for filtering and collecting the flour in the air, the air flows into the air dehumidification mechanism for drying treatment, and the humid air mixed with the flour is prevented from entering the cabinet body 1, the interior rear side of the cabinet body 1 is equipped with even heat dissipation mechanism, and even heat dissipation mechanism and control module 3 electrical connection, even heat dissipation mechanism are used for the even heat dissipation of the electronic components in the cabinet body 1, avoid the inside inhomogeneous damage that causes of heat dissipation of the cabinet body 1 local electronic components damage that generates heat.

When the device is used, an operator firstly starts the air dust removal mechanism, the air dehumidifying mechanism and the uniform heat dissipation mechanism through the control module 3, air outside the cabinet body 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 the flour particles from entering the cabinet body 1, dust is easy to gather at the joint of the transformer and an electric wire, the condition of dust explosion caused by long-time heating of power transmission affects normal use of power transmission, then the filtered air flows into the air dehumidifying mechanism, the air dehumidifying mechanism performs drying treatment on the filtered air to prevent moist air from entering the cabinet body 1 to cause damp damage to electronic components inside the cabinet body, then the dried air flows into the cabinet body 1, the air is uniformly dispersed in the cabinet body 1 through the uniform heat dissipation mechanism, and uneven heat dissipation of the electronic components in the cabinet body 1 is avoided, causing heating damage to local electronic components.

Example 2

On the basis of embodiment 1, as shown in fig. 3 to 7, the air dust removing mechanism includes two fixing frames 401, two fixing frames 401 are provided, two fixing frames 401 are fixedly connected to the left and right sides of the lower portion of the rear side of the cabinet body 1, a fixed disk 402 is fixedly connected between the two fixing frames 401, a first pipeline 403 is embedded in the front portion of the fixed disk 402, a turbofan is installed in the first pipeline 403, the turbofan in the first pipeline 403 is electrically connected with the control module 3, a rotating disk 404 is rotatably connected to the lower side surface of the fixed disk 402, an inner toothed ring is installed on the upper portion of the outer annular surface of the rotating disk 404, a plurality of ventilation openings are formed in the rotating disk 404 at equal intervals in the circumferential direction, a plurality of connecting frames 405 are fixedly connected to the upper side surface of the fixed disk 402 in the circumferential direction, a fixed ring 406 is fixedly connected to the lower portions of the plurality of connecting frames 405, the upper side surface of the fixed ring 406 is slidably connected to the rotating disk 404, a filtering disk 407 for filtering and adsorbing flour particles through bolts, the lower side surface of the filtering circular plate 407 is wavy and is made of water-resistant strip wheel non-woven fabric, air mixed with flour particles enters the first pipeline 403 through the ventilation openings of the filtering circular plate 407 and the fixing circular plate 402, the flour particles in the air are filtered by the filtering circular plate 407, the flour particles are prevented from entering the cabinet body 1, dust is easy to gather at the joint of the transformer and an electric wire, the situation of dust explosion caused by long-time heating of power transmission is avoided, the normal use of power transmission is influenced, the rear part of the upper side surface of the fixing circular plate 402 is fixedly connected with a first servo motor 408 through a mounting seat, the first servo motor 408 is electrically connected with the control module 3, a first gear 409 is fixedly connected onto an output shaft of the first servo motor 408, the first gear 409 is meshed with an inner toothed ring on the rotating circular plate 404, and the flour collecting assembly is arranged on the lower side of the fixing circular plate 406.

As shown in fig. 6 and 7, the flour collecting assembly includes a circular collecting casing 410, the circular collecting casing 410 is connected to the lower side of the fixing ring 406 by bolts, the front part of the circular collecting casing 410 is embedded with a ventilation pipe, the lower side of the circular collecting casing 410 is provided with an electrostatic plate 411 for adsorbing flour particles, the upper side of the electrostatic plate 411 is provided with a plurality of arc-shaped raised blocks, the electrostatic plate 411 is electrically connected with the control module 3, the left part of the circular collecting casing 410 is provided with a heating plate 412 for drying the filtering circular plate 407 by a mounting seat, the heating plate 412 dries the filtering circular plate 407 and the flour particles on the lower side thereof to reduce the viscosity of the flour particles, the heating plate 412 is electrically connected with the control module 3, the connecting frame 405 on the right side is fixedly connected with a second servo motor 413, the second servo motor 413 is electrically connected with the control module 3, the output shaft of the second servo motor 413 is fixedly connected with a first bevel gear 414, the circular shell 410 right side of collecting is rotated through rotating the cover and is connected with dwang 415, the left part lateral surface circumference equidistant installation of dwang 415 has a plurality of to be used for clearing up the stereoplasm brush of flour granule, the brush of dwang 415 lateral surface clears up the flour granule of filtering the plectane 407 downside, the permeability of filtering plectane 407 has been improved, avoid filtering plectane 407 long-term use and cause the jam, dwang 415 and the cooperation of filtering plectane 407 downside, the right-hand member rigid coupling of dwang 415 has second bevel gear 416, first bevel gear 414 and the meshing of second bevel gear 416.

As shown in fig. 8-11, the air dehumidifying mechanism includes a fixing plate 501, the fixing plate 501 is fixedly connected to the rear side of the cabinet 1, the fixing plate 501 is located on the upper side of the fixing frame 401, a circular through hole is formed in the middle of the fixing plate 501, a first pipe 403 is fixedly connected to the circular through hole of the fixing plate 501, a circular shell 502 is fixedly connected to the upper portion of the first pipe 403, a second pipe 503 is embedded to the upper portion of the circular shell 502, a square hole is formed in the rear portion 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 liquid drops is fixedly connected between the lower portion of the circular shell 502 and the outer side of the first pipe 403, a plurality of water conduits 505 are circumferentially and equidistantly communicated with each other on the lower side of the arc-shaped collecting shell 504, a collecting box 506 is fixedly connected to the upper side of the fixing plate 501, the collecting box 506 is annularly sleeved on the outer side of the first pipe 403, the lower ends of the plurality of the water conduits 505 are communicated with the collecting box 506, a wind shield 507 is fixedly connected to the inner side of the circular shell 502 through a mounting frame, the wind shield 507 is conical and made of copper, a refrigerator 508 is fixedly connected to the right portion of the rear side face of the cabinet body 1 through bolts, a copper conduit communicated with the refrigerator 508 is wound on the outer side face of the wind shield 507, the refrigerator 508 is used for cooling the wind shield 507, when warm moist air contacts the lower side face of the wind shield 507, fine liquid drops can be formed in the moist air below the wind shield 507, cooling and drying processing of the air is achieved, moist air is prevented from entering the cabinet body 1, and electronic components inside the cabinet body are protected from being affected with damp and damaged, a 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 wind shield 507, and the extruding component is arranged on the inner lower portion of the circular shell 502.

As shown in fig. 10 and 11, the squeezing assembly includes a rotating toothed plate 510, the rotating toothed plate 510 is rotatably connected to the lower portion of the outer side surface of the conical shell 509, a plurality of circular through holes are formed in the rotating toothed plate 510 at equal intervals in the circumferential direction, a sponge block 511 for adsorbing fine liquid droplets is installed on the upper side surface of the rotating toothed plate 510, the fine liquid droplets are blown onto the sponge block 511 by the flowing air, the generated fine liquid droplets are adsorbed by the sponge block 511, it is avoided that the fine liquid droplets are driven by the high-speed flowing air to enter the cabinet body 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, an 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 an output shaft of the third servo motor 512, the second gear 513 is engaged with the rotating toothed plate 510, 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 spout has all been seted up to the medial surface of four mounting panels 514, equal rigid coupling has dead lever 515 in the spout of four mounting panels 514, equal sliding connection has sliding block 516 in the spout of four mounting panels 514, four sliding block 516 respectively with adjacent dead lever 515 sliding connection, it has spring 517 to overlap the cover respectively on four dead levers 515, the both ends difference rigid coupling of four spring 517 in adjacent mounting panel 514 and sliding block 516, the medial surface of four sliding blocks 516 all rotates and is connected with the live-rollers 518 that is used for extrudeing sponge piece 511, four live-rollers 518 all with sponge piece 511 extrusion contact, four live-rollers 518 extrude sponge piece 511, extrude the water of adsorbing in sponge piece 511.

As shown in fig. 12 and fig. 13, the uniform heat dissipation mechanism includes a reciprocating screw 601, the reciprocating screw 601 is rotatably connected to the right side of the inner rear portion of the cabinet 1 through a mounting seat, the left side of the inner rear portion of the cabinet 1 is fixedly connected with a slide bar 602 through the mounting seat, the upper end of the reciprocating screw 601 is fixedly connected with a third bevel gear 603, the right portion of the rear side of the cabinet 1 is fixedly connected with a fourth servo motor 604 through the mounting seat, the fourth servo motor 604 is electrically connected with the control module 3, an output shaft of the fourth servo motor 604 penetrates through the rear portion of the cabinet 1 and is rotatably connected therewith, a fourth bevel gear 605 is fixedly connected to an output shaft of the fourth servo motor 604, the fourth bevel gear 605 is engaged with the third bevel gear 603, the upper and lower portions of the rear side in the cabinet 1 are fixedly connected with retractable baffles 606, the left and right portions between the inner ends of the retractable baffles 606 at the upper and lower sides are fixedly connected with a connecting plate 607, a ventilation gap is formed between the inner ends of the retractable baffles 606 at the upper and lower sides, the connecting plate 607 and the reciprocal lead screw 601 threaded connection on right side, left connecting plate 607 and slide bar 602 sliding connection, the telescopic baffle 606 of upper and lower both sides is reciprocal to contract tensile, the air that flows is through the vent that forms between the telescopic baffle 606 inner of upper and lower both sides, the heat dissipation of cooling down to the electron component in the cabinet body 1, the electron component heat dissipation that has realized upper and lower two portions is even, it is higher to avoid cabinet body 1 height, cause the damage of cabinet body 1 lower part electron component can not in time dispel the heat and burn out.

An operator starts a turbofan in the first pipeline 403 through the control module 3, then air mixed with flour particles passes through an air duct of the circular collecting shell 410, the control module 3 then starts the first servo motor 408, an 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 components on the upper portion of the rotating disc to rotate slowly, the air mixed with the flour particles enters the first pipeline 403 through the air vents of the filtering disc 407 and the fixed disc 402, the flour particles in the air are filtered by the filtering disc 407, the flour particles are prevented from entering the cabinet body 1, dust is easy to gather at the connecting position of a transformer and an electric wire, the normal use of power transmission is influenced due to the fact that the dust explodes due to long-time heating of the power transmission, the flour particles are attached to the lower side surface of the filtering disc 407, and the surface area of the lower side is increased, the rotating disc 404 drives the filtering circular plate 407 to rotate slowly, then the filtering circular plate 407 drives flour particles attached to the filtering circular plate to rotate into the circular collecting shell 410, moist air drives the flour particles to contact with the lower side surface of the filtering circular plate 407, the moist air increases the viscosity of the flour particles, the control module 3 then starts the heating plate 412, the heating plate 412 dries the filtering circular plate 407 and the flour particles on the lower side surface of the filtering circular plate, the viscosity of the flour particles is reduced, then the control module 3 starts the second servo motor 413, 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, a brush on the outer side surface of the rotating rod 415 cleans the flour particles on the lower side surface of the filtering circular plate 407, the permeability of the filtering circular plate 407 is improved, blockage caused by long-term use of the filtering circular plate is avoided, and the control module 3 starts the electrostatic plate 411, the flour granule after the clearance drops electrostatic board 411 to the side of going up afterwards, and electrostatic board 411 adsorbs the flour granule, and the side of going up of electrostatic board 411 is for being equipped with a plurality of arc protruding pieces for the area of contact of increase and flour granule, so reciprocal, filters the collection to the flour granule of mixing in the air, and after a terminal time, operating personnel clears up the flour granule of collecting in circular collection shell 410.

The filtered air flows upwards through the first pipeline 403, then the air is blown into the lower side surface of the wind shield 507 through the upper end of the conical shell 509, the control module 3 starts the refrigerator 508, the refrigerator 508 cools the wind shield 507 through the copper conduit, when warm moist air contacts the lower side surface of the wind shield 507, fine liquid drops are formed in the moist air under the wind shield 507, the air is cooled and dried, the moist air is prevented from entering the cabinet body 1, so that electronic elements in the cabinet body are wetted and damaged, the heat dissipation efficiency of electronic elements in the cabinet body 1 is improved through the cooled air, the fine liquid drops generated under the wind shield 507 are blown by flowing air, the fine liquid drops flow downwards along the inner side surface of the wind shield 507, the flowing air drives the fine liquid drops to be blown onto the sponge blocks 511, the sponge blocks 511 absorb the generated fine liquid drops, and the high-speed flowing air is prevented from driving the fine liquid drops to enter the cabinet body 1 through the arranged sponge blocks 511, after a period of time, the control module 3 starts the third servo motor 512, the output shaft of the third servo motor 512 drives the second gear 513, the second gear 513 drives the rotating toothed plate 510 to rotate slowly, the rotating toothed plate 510 drives the sponge block 511 to rotate slowly along the conical shell 509, under the action of the elastic force of the four springs 517, the rotating rollers 518 on the adjacent sliding blocks 516, which drive the sponge block 511, extrude the sponge block 511 through the four rotating rollers 518, extrude the water adsorbed in the sponge block 511, the extruded water flows into the arc-shaped collection shell 504 through the circular through holes of the rotating toothed plate 510, then the control module 3 closes the third servo motor 512, the water in the arc-shaped collection shell 504 flows into the collection box 506 through the aqueduct 505, after a period of time, an operator cleans the water in the collection box 506, the sponge block 511 is extruded through the four rotating rollers 518, so that the sponge block 511 can continuously adsorb the fine liquid droplets.

Then, the dried air flows upwards along the second pipeline 503, then, the dried air enters the cabinet 1 from the rear part thereof, then, the control module 3 starts the fourth servo motor 604, the fourth servo motor 604 drives the fourth bevel gear 605 to rotate, the fourth bevel gear 605 drives the third bevel gear 603 to rotate, the third bevel gear 603 drives the reciprocating lead screw 601 to rotate, then, the reciprocating lead screw 601 reciprocates up and down by driving the right connecting plate 607, at the moment, the left connecting plate 607 reciprocates up and down along the slide bar 602, the ventilation opening formed between the inner ends of the upper and lower telescopic baffles 606 moves up and down, at the moment, the upper and lower telescopic baffles 606 contract and stretch in a reciprocating manner, the flowing air passes through the ventilation gap formed between the inner ends of the upper and lower telescopic baffles 606, the electronic component in the cabinet 1 is cooled and dissipated heat, and uniform heat dissipation of the upper and lower electronic component is realized, avoid 1 high of the cabinet body, cause the electronic component of 1 lower part of the cabinet body can not in time dispel the heat and burn out the damage, the air in the cabinet body 1 flows out through heat dissipation window 2.

Example 3

On the basis of embodiment 2, as shown in fig. 14, the air drying device further includes an air drying mechanism, the air drying mechanism is communicated with the second pipeline 503, the air drying mechanism includes an installation shell 701, the installation shell 701 is communicated with the second pipeline 503, a turbofan is installed in the second pipeline 503, the turbofan in the second pipeline 503 is electrically connected with the control module 3, the turbofan in the second pipeline 503 is located on the upper side of the installation shell 701, a lime plate 702 for drying air is inserted into the installation shell 701, a plurality of vent holes are formed in the lime plate 702 at equal intervals, and the lime plate 702 performs drying processing on the air after drying processing again.

When carrying out drying process to the air, the inside tiny water droplet that continuously adsorbs of sponge piece 511, make the inside humidity of round shell 502 higher, the air humidity of upwards flowing along second pipeline 503 is higher, carry out drying process again to the air after drying process through lime slab 702, avoid moist air to enter into cabinet body 1, the lime slab 702 of installation has reduced the air velocity of flowing, the turbofan in second pipeline 503 drives the air and upwards flows, guarantee the air velocity of flowing, simultaneously through windshield 507 earlier to air condensation, the change cycle of lime slab 702 has been prolonged, operating personnel's working strength is reduced.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (10)

1. The utility model provides a switch board with dust filters clearance function, including the cabinet body (1), heat dissipation window (2) that are used for circulation of air, its characterized in that are inlayed to the leading flank lower part of the cabinet body (1): the drying cabinet also comprises a control module (3), the control module (3) is installed on the upper portion of the left side face of the cabinet body (1), an air dust removing mechanism is arranged on the lower portion of the rear side face of the cabinet body (1) and electrically connected with the control module (3), the air dust removing mechanism is used for filtering and collecting flour floating in the air, an air dehumidifying mechanism is arranged on the lower portion of the rear side face of the cabinet body (1) and electrically connected with the control module (3), the air dehumidifying mechanism is used for drying humid air, the air dust removing mechanism is communicated with the air dehumidifying mechanism, the air dust removing mechanism is used for filtering and collecting flour in the air, the air flows into the air dehumidifying mechanism for drying treatment, the humid air mixed with the flour is prevented from entering the cabinet body (1), an even heat dissipation mechanism is arranged on the inner rear side of the cabinet body (1), and the even heat dissipation mechanism is electrically connected with the control module (3), the uniform heat dissipation mechanism is used for uniformly dissipating heat of electronic components in the cabinet body (1), and heating damage of local electronic components caused by nonuniform heat dissipation in the cabinet body (1) is avoided.

2. The power distribution cabinet with the dust filtering function according to claim 1, wherein: the air dust removal mechanism comprises two fixing frames (401), two fixing frames (401) are arranged, the two fixing frames (401) are fixedly connected to the left side and the right side of the lower portion of the rear side 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 installed in the first pipeline (403), the turbofan in the first pipeline (403) is electrically connected with the control module (3), the lower side face of the fixed disc (402) is rotatably connected with a rotating disc (404), an inner toothed ring is installed on the upper portion of the outer ring face of the rotating disc (404), a plurality of ventilation openings are formed in the rotating disc (404) at equal intervals in the circumferential direction, a plurality of connecting frames (405) are fixedly connected to the circumferential direction of the upper side face of the fixed disc (402), a fixing ring (406) is fixedly connected to the lower portions of the plurality of the connecting frames (405), the upper side face of the fixing ring (406) is slidably connected with the rotating disc (404), the downside of rotating disc (404) has filtration plectane (407) that is used for filtering the absorption flour granule through bolted connection, the upside rear portion of fixed disc (402) has first servo motor (408) through the mount pad rigid coupling, first servo motor (408) and control module (3) electrical connection, the rigid coupling has first gear (409) on the output shaft of first servo motor (408), interior ring gear meshing on first gear (409) and the rotating disc (404), the downside of solid fixed ring (406) is located to the flour collection subassembly.

3. The power distribution cabinet with the dust filtering function as claimed in claim 2, wherein: the lower side surface of the filtering circular plate (407) is wave-shaped and made of water-resistant strip wheel non-woven fabric.

4. The power distribution cabinet with the dust filtering function as claimed in claim 2, wherein: the flour collecting component comprises a round collecting shell (410), the round collecting shell (410) is connected to the lower side surface of a fixing ring (406) through a bolt, a ventilating pipe is embedded in the front part of the round collecting shell (410), an electrostatic plate (411) used for adsorbing flour particles is installed on the lower side in the round collecting shell (410), the electrostatic plate (411) is electrically connected with a control module (3), a heating plate (412) used for drying and filtering a circular plate (407) is installed on the left part in the round collecting 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 onto a connecting frame (405) on the right side, the second servo motor (413) is electrically connected with the control module (3), a first bevel gear (414) is fixedly connected onto an output shaft of the second servo motor (413), and a rotating rod (415) is rotatably connected onto the right side of the round collecting shell (410) through a rotating sleeve, a plurality of hard brushes for cleaning flour particles are arranged on the outer side surface of the left part of the rotating rod (415) at equal intervals in the circumferential direction, the rotating rod (415) is matched with the lower side surface of the filtering circular plate (407), 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).

5. The power distribution cabinet with the dust filtering function as claimed in claim 4, wherein: the upper side surface of the static plate (411) is provided with a plurality of arc-shaped protruding blocks.

6. The power distribution cabinet with the dust filtering function according to claim 1, wherein: the air dehumidifying mechanism comprises a fixing plate (501), the fixing plate (501) is fixedly connected with the rear side face of the cabinet body (1), the fixing plate (501) is positioned on the upper side of the fixing frame (401), a round through hole is formed in the middle of the fixing plate (501), a first pipeline (403) is fixedly connected in the round through hole of the fixing plate (501), a round shell (502) is fixedly connected to the upper portion of the first pipeline (403), a second pipeline (503) is embedded to the upper portion of the round shell (502), a square hole is formed in the rear portion of the round shell (502), a square shell (5021) is fixedly connected to the rear side face of the round shell (502), the square hole of the round shell (502) is covered by the square shell (5021), an arc collecting shell (504) used for collecting liquid drops is fixedly connected between the lower portion of the round shell (502) and the outer side face of the first pipeline (403), a plurality of water guide pipes (505) are communicated with the lower side of the arc collecting shell (504) at equal intervals in the circumferential direction, a collecting box (506) is fixedly connected to the upper side face of the fixing plate (501), collecting box (506) ring cover is in the lateral surface of first pipeline (403), the lower extreme of a plurality of aqueduct (505) all communicates with collecting box (506), the inboard of round shell (502) has windshield (507) through the mounting bracket rigid coupling, the trailing flank right part of the cabinet body (1) has refrigerator (508) through the bolt rigid coupling, the copper pipe of intercommunication is around the lateral surface of locating windshield (507) on refrigerator (508), refrigerator (508) are used for cooling to windshield (507), the upper end rigid coupling of first pipeline (403) has conical shell (509), conical shell (509) are located the downside of windshield (507), the interior lower part of round shell (502) is located to the extrusion subassembly.

7. The power distribution cabinet with the dust filtering function according to claim 6, characterized in that: the windshield (507) is conical and made of copper.

8. The power distribution cabinet with the dust filtering function according to claim 6, characterized in that: the extrusion assembly comprises a rotating toothed plate (510), the rotating toothed plate (510) is rotatably connected to the lower portion of the outer side face of a conical shell (509), a plurality of circular through holes are formed in the rotating toothed plate (510) at equal intervals in the circumferential direction, a sponge block (511) used for adsorbing fine liquid drops is mounted on the upper side face of the rotating toothed plate (510), a third servo motor (512) is fixedly connected to the rear side face of the circular shell (502), the third servo motor (512) is electrically connected with the control module (3), an output shaft of the third servo motor (512) penetrates through the upper portion of a 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 rotating toothed plate (510), four mounting plates (514) are fixedly connected to the inner side face of the circular shell (502) at equal intervals in the circumferential direction, sliding grooves are formed in the inner side faces of the four mounting plates (514), fixing rods (515) are fixedly connected to the sliding grooves of the four mounting plates (514), all sliding connection has sliding block (516) in the spout of four mounting panels (514), four sliding blocks (516) respectively with adjacent dead lever (515) sliding connection, it has spring (517) to encircle the cover respectively on four dead lever (515), the both ends of four spring (517) rigid coupling respectively in adjacent mounting panel (514) and sliding block (516), the medial surface of four sliding blocks (516) all rotates and is connected with live-rollers (518) that are used for extrudeing sponge piece (511), four live-rollers (518) all with sponge piece (511) extrusion contact.

9. The power distribution cabinet with the dust filtering function according to claim 1, wherein: the uniform heat dissipation mechanism comprises a reciprocating lead screw (601), the reciprocating lead screw (601) is rotatably connected to the right side of the inner rear part of the cabinet body (1) through a mounting seat, the left side of the inner rear part of the cabinet body (1) is fixedly connected with a sliding rod (602) through the mounting seat, the upper end of the reciprocating lead screw (601) is fixedly connected with a third bevel gear (603), the right part of the rear side surface of the cabinet body (1) is fixedly connected with a fourth servo motor (604) through the mounting seat, the fourth servo motor (604) is electrically connected with the control module (3), an output shaft of the fourth servo motor (604) penetrates through the rear part of the cabinet body (1) and is rotatably connected with the rear part of the cabinet body, an output shaft of the fourth servo motor (604) is fixedly connected with a fourth bevel gear (605), the fourth bevel gear (605) is meshed with the third bevel gear (603), the upper and the lower parts of the inner rear side of the cabinet body (1) are fixedly connected with telescopic baffles (606), and connecting plates (607) are fixedly connected between the inner ends of the upper and the lower telescopic baffles (606), a ventilation gap is formed between the inner ends of the telescopic baffles (606) at the upper side and the lower side, the connecting plate (607) at the right side is in threaded connection with the reciprocating screw rod (601), and the connecting plate (607) at the left side is in sliding connection with the sliding rod (602).

10. The power distribution cabinet with the dust filtering function according to claim 1, wherein: still including having air drying mechanism, air drying mechanism communicates in second pipeline (503), air drying mechanism is including installation shell (701), installation shell (701) communicates in second pipeline (503), install the turbofan in second pipeline (503), turbofan and control module (3) electrical connection in the second pipeline (503), the turbofan in second pipeline (503) is located the upside of installation shell (701), it has lime board (702) that are used for dry air to peg graft in installation shell (701), a plurality of ventilation hole has been seted up to lime board (702) equidistant.

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