CN111884108A

CN111884108A - Automatic cooling net dust collecting equipment of transformer case

Info

Publication number: CN111884108A
Application number: CN202010857303.0A
Authority: CN
Inventors: 苏群
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2020-11-03

Abstract

The invention discloses automatic radiating net dust removing equipment for a transformer substation, which comprises a shell, wherein the shell is arranged on the ground, a transformer substation chamber and a through groove are formed in the shell, the through groove is positioned above the transformer substation chamber, radiating holes are formed in the inner walls of two sides of the shell, and dust screens are arranged in the two radiating holes; the trigger mechanism is arranged on two installation nets in the through groove, a rotating rod is rotatably connected between the installation nets, and two ends of the rotating rod penetrate through the corresponding installation nets respectively. This equipment can carry out the trickle shake to the dust screen through the rotation of flabellum when blowing, washs the dust above the dust screen, has reduced labour's consumption to can also effectually dispel the heat.

Description

Automatic cooling net dust collecting equipment of transformer case

Technical Field

The invention relates to the field of dust removal of distribution boxes, in particular to automatic heat dissipation net dust removal equipment for a transformer box.

Background

The distribution box is a mass parameter on data, generally forms a low-voltage forest according to electrical wiring, requires that switchgear, measuring instruments, protective electrical appliances and auxiliary equipment are assembled in a closed or semi-closed metal cabinet, and vents are formed in two sides of the distribution box in order to guarantee good heat dissipation of the distribution box and further guarantee that a plurality of electrical elements in the distribution box can have proper working temperature.

The block terminal is in avoiding the dust to enter into the block terminal in the use, often can design the dust screen in vent department, traditional block terminal dust screen is after long-time use, a lot of dusts can be piled up on the top layer, thereby these dusts can cover the heat dissipation to the block terminal that has influenced on the dust screen surface, need the staff to wash, but this is more troublesome, and need close the block terminal when artifical the washing and just can wash, do not have the security, if use other machines to wash then extravagant electric energy, so need solve to above problem.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides the dust removing equipment for the automatic radiating net of the transformer box, which can spray water and shake the dust-proof net through the rotation of fan blades when wind blows, so that the dust on the dust-proof net is cleaned, the labor consumption is reduced, and the heat can be effectively radiated.

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

the automatic cooling net dust removal equipment for the transformer substation comprises a shell, wherein the shell is mounted on the ground, a transformer substation chamber and a through groove are formed in the shell, the through groove is positioned above the transformer substation chamber, cooling holes are formed in the inner walls of two sides of the shell, and dust screens are mounted in the two cooling holes; the trigger mechanism is arranged on two mounting nets in the through groove, a rotating rod is rotatably connected between the two mounting nets, two ends of the rotating rod respectively penetrate through the corresponding mounting nets and are fixedly connected with a plurality of first fan blades, two first bevel gears are sleeved on the rotating rod, two reciprocating screw rods are arranged in the electric box chamber, the upper ends of the two reciprocating screw rods are rotatably connected with the inner top of the electric box chamber, the upper ends of the two reciprocating screw rods extend into the through groove and are fixedly connected with second bevel gears, and the two first bevel gears are respectively meshed with the corresponding second bevel gears; two shaking mechanisms, each shaking mechanism comprises a thread block arranged on the reciprocating screw rod, the thread blocks are in threaded connection with the reciprocating screw rod, one end of the thread block is fixedly connected with a plurality of convex blocks, a mounting bar is arranged in the electric box chamber, the upper end of the mounting bar is fixedly connected with the inner top of the electric box chamber, a plurality of mounting cavities are arranged in the mounting bar, sliding blocks are arranged in the mounting cavities, the sliding blocks are connected with the inner walls of the corresponding mounting cavities in a sliding manner, one sides of the sliding blocks, far away from the dust screen, are elastically connected with the inner walls of the mounting cavities through two springs, semi-abutting blocks are arranged in the mounting cavities, and penetrate through the corresponding sliding blocks, and with sliding block fixed connection, it is a plurality of half one end of supporting the piece extends to the electronic box indoor and cooperatees with the lug that corresponds, it is a plurality of the other end of half supporting the piece extends to the electronic box indoor and is close to one side fixed connection of electronic box room with the dust screen.

Preferably, still include two trickle mechanisms, trickle mechanism is including seting up the water storage chamber in the casing, the water storage chamber is located the top that corresponds the thermovent, the closed groove has been seted up at the interior top of thermovent, the water storage chamber passes through the limbers and communicates with the closed groove that is located the top, the upper end fixedly connected with cooperation limbers' of dust screen baffle, the inner wall sliding connection of baffle and closed groove.

Preferably, still include two water absorption mechanism, water absorption mechanism includes the L venturi tube of fixed connection in the electronic box room, the L venturi tube comprises violently pipe and standpipe, violently the pipe is located the below of reciprocal lead screw, the standpipe is located the one side that dust screen was kept away from to reciprocal lead screw, be equipped with the piston block in the standpipe, the inner wall sliding connection of piston block and standpipe, one side fixed connection of connecting rod and screw block is passed through to the upper end of piston block, violently manage the one end and the external intercommunication of keeping away from the standpipe, the lower extreme of thermovent passes through the inlet tube and violently manages the intercommunication.

Preferably, the electric box further comprises two blowing mechanisms, each blowing mechanism comprises a vertical rod rotatably connected to the top of the electric box chamber, driving wheels are sleeved on the vertical rod and the part, located in the electric box chamber, of the reciprocating screw rod, the driving wheels are driven through driving belts, and the vertical rod is fixedly connected with a plurality of second fan blades.

Preferably, two inlet tubes and two cross tubes are all provided with check valves.

Preferably, two water storage chamber's the back of the body one side of all seted up the water inlet.

Compared with the prior art, the invention has the beneficial effects that:

1. when windy blows a plurality of first flabellums, a plurality of first flabellums rotate and drive the bull stick and rotate, the rotation of bull stick can drive the rotation of reciprocal lead screw, reciprocal lead screw rotates reciprocating of meeting screw block, when the lug offsets with half piece, can drive half piece removal of supporting, make the dust screen remove, continue to drive the lug when the screw block and move down, when not offsetting with half piece, half piece then can be pulled back original place by two springs, it is the same when the screw block shifts up, form reciprocal action, carry out a shake to the dust screen, be convenient for assist another mechanism.

2. The dust screen is by the spring pull back when original place, can receive the inertia effect, the dust screen can continue to remove, and the dust screen can drive the removal of baffle when removing, when the dust screen is being promoted, the baffle still can block the water service opening, but receive the inertia when the dust screen and continue to move back, and when exceeding the initial position, the baffle is not blocking the water service opening, the water of water storage intracavity flows on the dust screen from the water service opening, form reciprocating motion, realize intermittent type nature's falling into water, avoid the waste of water resource, water drenches dust to the dust screen on the surface, prevent that the dust from flying in disorder and influencing the environment, and the shake of dust screen then makes that the water energy is better to fuse with the dust.

3. When the screw thread piece reciprocates, still can drive reciprocating of piston piece through the connecting rod, when the piston piece moves down, can extrude the intraductal air of L shape away, and the water that fuses with the dust then can flow the interior bottom of thermovent, when the piston piece shifts up, can be with in the water of interior bottom from the inlet tube absorb L shape intraductally, extrude when the piston piece moves down next time again and go out, form reciprocating motion, water after wasing the dust screen more handles, it is not only convenient during the use, still practice thrift the electric energy.

4. The rotation of the drive wheel that reciprocating screw's rotation can also be beaten, the drive wheel passes through the rotation of drive belt drive another drive wheel, and then drives the rotation of montant, and the rotation of montant drives the rotation of a plurality of second flabellums on it, blows the steam in the electricity box room for the radiating effect is better.

Drawings

FIG. 1 is a schematic structural diagram of an automatic heat dissipation net dust removal device of a power transformation box according to the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is an enlarged view of the structure at B of FIG. 1;

fig. 4 is a schematic view of the structure of fig. 2 in a cross section along the direction C-C.

In the figure: the device comprises a shell 1, a box chamber 2, a through groove 3, a first fan blade 4, a first bevel gear 5, a second bevel gear 6, a rotating rod 7, a reciprocating screw rod 8, a driving wheel 9, a driving belt 10, a thread block 11, a convex block 12, a mounting strip 13, a mounting cavity 14, a sliding block 15, a spring 16, a semi-abutting block 17, a heat dissipation port 18, a dustproof net 19, a water storage cavity 20, a water through port 21, a closed groove 22, a baffle 23, a vertical rod 24, a second fan blade 25, an L-shaped pipe 26, a piston block 27, a connecting rod 28 and a water inlet pipe 29.

Detailed Description

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

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-4, the automatic radiating net dust removing equipment for the transformer substation comprises a shell 1, wherein the shell 1 is installed on the ground, a transformer substation chamber 2 and a through groove 3 are formed in the shell 1, the through groove 3 is positioned above the transformer substation chamber 2, heat radiating holes 18 are formed in the inner walls of two sides of the shell 1 and used for ventilation and heat radiation, and dustproof nets 19 are installed in the two heat radiating holes 18 and used for preventing dust from entering the transformer substation chamber 2; the trigger mechanism comprises two mounting nets which are arranged in the through grooves 3 and are used for dust prevention, a rotating rod 7 is rotatably connected between the two mounting nets, two ends of the rotating rod 7 respectively penetrate through the corresponding mounting nets, and is fixedly connected with a plurality of first fan blades 4, two first bevel gears 5 are sleeved on a rotating rod 7, two reciprocating screw rods 8 are arranged in the electric box chamber 2, the upper ends of the two reciprocating screw rods 8 are rotatably connected with the inner top of the electric box chamber 2, the upper ends of the two reciprocating screw rods 8 extend into the through groove 3 and are fixedly connected with second bevel gears 6, the two first bevel gears 5 are respectively engaged with the corresponding second bevel gears 6, when wind blows the first fan blade 4 to rotate, the rotating rod 7 is driven to rotate, the rotating rod 7 rotates to drive the first bevel gear 5 to rotate, and then the second bevel gear 6 is driven to rotate, so that the reciprocating screw rod 8 is rotated;

two shaking mechanisms, the shaking mechanism comprises a thread block 11 arranged on a reciprocating screw rod 8, the thread block 11 is in threaded connection with the reciprocating screw rod 8, one end of the thread block 11 is fixedly connected with a plurality of convex blocks 12, a mounting bar 13 is arranged in an electric box chamber 2, the mounting bar 13 is used for avoiding influence on heat dissipation, the upper end of the mounting bar 13 is fixedly connected with the inner top of the electric box chamber 2, a plurality of mounting cavities 14 are arranged in the mounting bar 13, sliding blocks 15 are arranged in the mounting cavities 14, the sliding blocks 15 are in sliding connection with the inner walls of the corresponding mounting cavities 14, one sides of the sliding blocks 15 far away from a dust screen 19 are elastically connected with the inner walls of the mounting cavities 14 through two springs 16, half abutting blocks 17 are arranged in the mounting cavities 14, the half abutting blocks 17 penetrate through the corresponding sliding blocks 15 and are fixedly connected with the sliding blocks 15, one ends of the half abutting blocks 17 extend into the electric box chamber 2 and are matched with the corresponding convex blocks 12, when the semi-abutting blocks 17 abut against the convex blocks 12, the semi-abutting blocks 17 are pushed to move, when the semi-abutting blocks 17 do not abut against each other, the semi-abutting blocks 17 are pulled back to the original positions by the two springs 16, the other ends of the plurality of semi-abutting blocks 17 extend into the electric box chamber 2 and are fixedly connected with one side, close to the electric box chamber 2, of the dustproof net 19, and when the threaded block 11 moves up and down, the dustproof net 19 is shaken through intermittent abutting of the plurality of convex blocks 12 and the semi-abutting blocks 17;

also comprises two water spraying mechanisms, each water spraying mechanism comprises a water storage cavity 20 arranged in the shell 1, water inlets are arranged on the opposite sides of the two water storage cavities 20, the water storage cavity 20 is positioned above the corresponding heat dissipation port 18, the inner top of the heat dissipation port 18 is provided with a closed groove 22, the water storage cavity 20 is communicated with the closed groove 22 positioned above through a water through port 21, the upper end of the dustproof net 19 is fixedly connected with a baffle plate 23 matched with the water through port 21, the baffle plate 23 is in sliding connection with the inner wall of the closed groove 22, the dustproof net 19 can drive the baffle plate 23 to move when moving, when the dustproof net 19 moves rightwards, the baffle plate 23 still can block the water through port 21, however, when the dust screen 19 is pulled back by the spring 16, the dust screen is subjected to inertia force to move left continuously and exceeds the initial position, the baffle 23 does not block the water through opening 21, and water in the water storage cavity 20 flows onto the dust screen 19 from the water through opening 21;

the electric box comprises a box body, and is characterized by further comprising two water absorption mechanisms, wherein each water absorption mechanism comprises an L-shaped pipe 26 fixedly connected in the electric box chamber 2, each L-shaped pipe 26 consists of a transverse pipe and a vertical pipe, each transverse pipe is located below a reciprocating screw rod 8, each vertical pipe is located on one side, away from a dustproof net 19, of the corresponding reciprocating screw rod 8, a piston block 27 is arranged in each vertical pipe, each piston block 27 is in sliding connection with the inner wall of each vertical pipe, the upper end of each piston block 27 is fixedly connected with one side of a thread block 11 through a connecting rod 28, one end, away from each vertical pipe, of each transverse pipe is communicated with the outside, air and water can conveniently flow, the lower end of a heat dissipation port 18 is communicated with each transverse pipe through a water inlet pipe 29;

still include two blast mechanisms, blast mechanism is including rotating the montant 24 of connecting at the indoor top of electric box 2, montant 24 all overlaps with the part that reciprocal lead screw 8 is located electric box 2 has drive wheel 9, through drive belt 10 transmission between two drive wheels 9, a plurality of second flabellums 25 of fixedly connected with on the montant 24, the rotation of the drive wheel 9 that reciprocal lead screw 8 can also be beaten, drive wheel 9 passes through the rotation that drive belt 10 drove another drive wheel 9, and then drive the rotation of montant 24, the rotation of a plurality of second flabellums 25 on it is driven in the rotation of montant 24, blow the steam in the electric box 2, make the radiating effect better.

Before the water storage device is used, water needs to be filled in the two water storage cavities 20, when wind blows the first fan blades 4, the first fan blades 4 rotate to drive the rotating rod 7 to rotate, the rotating rod 7 rotates to drive the first bevel gear 5 to rotate, the first bevel gear 5 rotates to drive the second bevel gear 6 to rotate to further drive the reciprocating screw rod 8 to rotate, and the reciprocating screw rod 8 rotates to drive the thread block 11 to move up and down;

when the thread block 11 moves downwards, the plurality of convex blocks 12 are driven to move downwards, when the convex blocks 12 abut against the semi-abutting block 17, the semi-abutting block 17 is driven to move rightwards, so that the dustproof net 19 moves rightwards, when the thread block 11 continues to drive the convex blocks 12 to move downwards and do not abut against the semi-abutting block 17, the semi-abutting block 17 is pulled back to the original position by the two springs 16, and when the thread block 11 moves upwards, the same way is carried out, a reciprocating action is formed, and the dustproof net 19 is shaken;

when the dust screen 19 is pulled back by the spring 16, the inertial force acts at the moment, the dust screen 19 moves leftwards continuously, the dust screen 19 drives the baffle 23 to move when moving, when the dust screen 19 moves rightwards, the baffle 23 can block the water through opening 21, but when the dust screen 19 moves leftwards under the action of the elastic force, the baffle 23 can still block the water through opening 21, but the baffle 23 moves leftwards continuously under the action of the inertial force and exceeds the initial position, the baffle 23 does not block the water through opening 21, water in the water storage cavity 20 flows onto the dust screen 19 from the water through opening 21 to form a reciprocating action, water falls intermittently, waste of water resources is avoided, the dust on the surface of the dust screen 19 is wetted by the water, the dust is prevented from flying randomly to influence the environment, and the dust screen 19 shakes to enable the water to be better fused with the dust;

in an initial state, air is filled in the L-shaped pipe 26, when the thread block 11 moves up and down, the piston block 27 can be driven to move up and down through the connecting rod 28, when the piston block 27 moves down, the air in the L-shaped pipe 26 can be extruded out, water mixed with dust can flow to the inner bottom of the heat dissipation port 18, when the piston block 27 moves up, the water at the inner bottom can be sucked into the L-shaped pipe 26 from the water inlet pipe 29, and then the water is extruded out when the piston block 27 moves down next time, so that reciprocating action is formed, water after the dust screen 19 is cleaned more is treated, the use is convenient, and electric energy is saved;

the rotation of the drive wheel 9 that can also beat of the rotation of reciprocal lead screw 8, the drive wheel 9 passes through the rotation that drive belt 10 drove another drive wheel 9, and then drives the rotation of montant 24, and the rotation of montant 24 drives the rotation of a plurality of second flabellums 25 on it, blows the steam in the electricity box 2 for the radiating effect is better.

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

Claims

1. The utility model provides a transformer case automatic cooling net dust collecting equipment which characterized in that includes:

the electric cabinet comprises a shell (1), wherein the shell (1) is installed on the ground, a cabinet chamber (2) and a through groove (3) are formed in the shell (1), the through groove (3) is located above the cabinet chamber (2), heat dissipation openings (18) are formed in the inner walls of two sides of the shell (1), and dust screens (19) are installed in the two heat dissipation openings (18);

the trigger mechanism is arranged on two mounting nets in the through groove (3), a rotating rod (7) is rotatably connected between the two mounting nets, two ends of the rotating rod (7) respectively penetrate through the corresponding mounting nets and are fixedly connected with a plurality of first fan blades (4), two first bevel gears (5) are sleeved on the rotating rod (7), two reciprocating lead screws (8) are arranged in the electric box chamber (2), the upper ends of the two reciprocating lead screws (8) are rotatably connected with the inner top of the electric box chamber (2), the upper ends of the two reciprocating lead screws (8) extend into the through groove (3) and are fixedly connected with second bevel gears (6), and the two first bevel gears (5) are respectively meshed with the corresponding second bevel gears (6);

the two shaking mechanisms comprise a thread block (11) arranged on a reciprocating screw rod (8), the thread block (11) is in threaded connection with the reciprocating screw rod (8), one end of the thread block (11) is fixedly connected with a plurality of convex blocks (12), a mounting bar (13) is arranged in a box chamber (2), the upper end of the mounting bar (13) is fixedly connected with the inner top of the box chamber (2), a plurality of mounting cavities (14) are formed in the mounting bar (13), a plurality of sliding blocks (15) are arranged in the mounting cavities (14), the sliding blocks (15) are all in sliding connection with the inner walls of the corresponding mounting cavities (14), one sides, away from a dust screen (19), of the sliding blocks (15) are elastically connected with the inner walls of the mounting cavities (14) through two springs (16), and the mounting cavities (14) are all provided with half supporting blocks (17), the semi-abutting blocks (17) penetrate through the corresponding sliding blocks (15) and are fixedly connected with the sliding blocks (15), one ends of the semi-abutting blocks (17) extend into the electric box chamber (2) and are matched with the corresponding convex blocks (12), and the other ends of the semi-abutting blocks (17) extend into the electric box chamber (2) and are fixedly connected with one side, close to the electric box chamber (2), of the dustproof net (19).

2. The automatic cooling net dust removal equipment for transformer boxes according to claim 1, further comprising two water spraying mechanisms, wherein each water spraying mechanism comprises a water storage cavity (20) formed in the shell (1), the water storage cavity (20) is located above the corresponding heat dissipation opening (18), a closed groove (22) is formed in the inner top of the heat dissipation opening (18), the water storage cavity (20) is communicated with the closed groove (22) located above through a water opening (21), the upper end of the dustproof net (19) is fixedly connected with a baffle (23) matched with the water opening (21), and the baffle (23) is connected with the inner wall of the closed groove (22) in a sliding mode.

3. The automatic radiating net dust removing device for the transformer substation according to claim 1, further comprising two water absorbing mechanisms, wherein each water absorbing mechanism comprises an L-shaped pipe (26) fixedly connected in the transformer substation chamber (2), each L-shaped pipe (26) consists of a horizontal pipe and a vertical pipe, the horizontal pipe is located below the reciprocating screw rod (8), the vertical pipe is located on one side, away from the dustproof net (19), of the reciprocating screw rod (8), a piston block (27) is arranged in the vertical pipe, the piston block (27) is slidably connected with the inner wall of the vertical pipe, the upper end of the piston block (27) is fixedly connected with one side of the thread block (11) through a connecting rod (28), one end, away from the vertical pipe, of the horizontal pipe is communicated with the outside, and the lower end of the radiating port (18) is communicated with the horizontal pipe through a water inlet pipe (29).

4. The automatic radiating net dust removing device for the transformer box according to claim 1, further comprising two blowing mechanisms, wherein each blowing mechanism comprises a vertical rod (24) rotatably connected to the inner top of the corresponding electrical box chamber (2), the vertical rod (24) and the part, located on the corresponding electrical box chamber (2), of each reciprocating screw rod (8) are sleeved with a driving wheel (9), the two driving wheels (9) are driven through a driving belt (10), and the vertical rods (24) are fixedly connected with a plurality of second fan blades (25).

5. The automatic heat-radiating net dust removal device for the power transformation box according to claim 3, wherein one-way valves are arranged in the two water inlet pipes (29) and the two transverse pipes.

6. The automatic radiating net dust removing device of the transformer substation as claimed in claim 2, wherein the water inlets are formed on the opposite sides of the two water storage cavities (20).