CN213221590U

CN213221590U - Ring main unit air drying device

Info

Publication number: CN213221590U
Application number: CN202021973023.8U
Authority: CN
Inventors: 卢乐远
Original assignee: Fujian Yuanle Construction Engineering Co ltd
Current assignee: Fujian Yuanle Construction Engineering Co ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-05-18
Anticipated expiration: 2030-09-10

Abstract

The utility model discloses a looped netowrk cabinet air drying device, including the intercommunication and fixing the intake pipe at looped netowrk cabinet one side top, fixed mounting has small-size dehumidifier in the intake pipe, and the slip cap is equipped with the outer tube in the intake pipe, and the right-hand member of outer tube is for setting up to the inclined plane, and the right-hand member of outer tube has the filter screen that the slope set up through the fix with screw, the spout has all been seted up to the top and the bottom of intake pipe, equal fixedly connected with slider on the top inner wall of outer tube and the bottom inner wall, and slider and the spout sliding connection that corresponds, fixedly connected with spring between the right side of slider. The utility model relates to a rationally, be convenient for filter impurity and dehumidification drying to the air that gets into, effectively avoid the moisture to get into in the looped netowrk cabinet, be convenient for drive filter screen circulation lasts vibrations, and the purpose that drops is shaken in the realization with the automatic shake of the accumulational dust particle impurity of filter screen outside adhesion to the mode that the slope of cooperation filter screen set up, improves the ventilation effect, satisfies the user demand.

Description

Ring main unit air drying device

Technical Field

The utility model relates to a drying equipment technical field especially relates to a looped netowrk cabinet air drying device.

Background

The ring main unit is a common electrical device in power engineering, and if the humidity in the ring main unit is too high, secondary elements in the ring main unit can be corroded and short-circuited to cause faults, so that dehumidification in the ring main unit is particularly important.

In the existing ring main unit air drying device mode, a dehumidifier is mostly installed at an air vent for dehumidifying and drying the entering air, in order to prevent dust particle impurities in the outside air from entering the dehumidifier and the cabinet body when circulating, a filter screen is mostly installed at the air vent for filtering the dust impurities, so that the damage of the dust impurities caused by the fact that the dust impurities enter the dehumidifier in a large amount is avoided; but it does not possess the function of the dust of the adhesion on the automatic shake falls filter screen, and in the long-time filtration of filter screen, the phenomenon of jam in the filter screen outside is piled up to the abundant adhesion of dust appears easily, and then influences the ventilation effect, can not satisfy the user demand, to this phenomenon, therefore we have provided a looped netowrk cabinet air drying device for solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an air drying device of a ring main unit.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an air drying device of a ring main unit comprises an air inlet pipe which is communicated and fixed at the top of one side of the ring main unit, a small dehumidifier is fixedly arranged in the air inlet pipe, an outer pipe is sleeved on the air inlet pipe in a sliding manner, the right end of the outer pipe is set to be an inclined plane, a filter screen which is obliquely arranged is fixed at the right end of the outer pipe through a screw, chutes are respectively formed at the top and the bottom of the air inlet pipe, slide blocks are respectively and fixedly connected with the inner wall of the top and the inner wall of the bottom of the outer pipe and are in sliding connection with the corresponding chutes, springs are fixedly connected between the right side of each slide block and the inner wall of the right side of the corresponding chute, a rotating shaft is rotatably arranged between the inner wall of the top and the inner wall of the bottom of the air inlet pipe, two eccentric wheels are, and the ball is located the right side of the eccentric wheel that corresponds and cooperatees with the eccentric wheel, fixed cover is equipped with first bevel gear in the pivot, and fixed mounting has a driving motor between the front side inner wall of intake pipe and the rear side inner wall, and driving motor is located between pivot and the small-size dehumidifier, and driving motor is located the right side of small-size dehumidifier, and driving motor's output shaft end fixedly connected with and first bevel gear engaged with second bevel gear, and driving motor's the output shaft outside is a plurality of flabellums of annular fixedly connected with.

Preferably, the front inner wall and the rear inner wall of the air inlet pipe are fixedly connected with supporting rods, and one end of each supporting rod, which is close to the driving motor, is fixedly installed on the driving motor.

Preferably, the top inner wall and the bottom inner wall of the air inlet pipe are both fixedly connected with bearings, and the inner ring of each bearing is fixedly sleeved with the outer side of the rotating shaft.

Preferably, the distance between the left side of the rotating shaft and the left side of the eccentric wheel is larger than the distance between the right side of the rotating shaft and the corresponding ball.

Preferably, a rectangular hole is formed in the inner wall of one side of the ring main unit, and the inner wall of the rectangular hole is fixedly connected with the outer side of the air inlet pipe.

Preferably, one side of the top of the eccentric wheel is provided with a first round hole, the top of the first bevel gear is provided with a second round hole, and the side walls of the second round hole and the first round hole are welded and fixed with the outer side of the rotating shaft.

Compared with the prior art, the beneficial effects of the utility model are that:

by a ring main unit, an air inlet pipe, a small dehumidifier, an outer pipe, a filter screen, a chute, a slide block, a spring, a rotating shaft, eccentric wheels, a fixed rod, balls, a first bevel gear, a driving motor, a second bevel gear and a fan blade matched with a support rod, the small dehumidifier and the driving motor are started, an output shaft of the driving motor drives a plurality of fan blades to rotate to absorb outside air, the started small dehumidifier dehumidifies and dries the entering air, the dehumidified and dried air enters the ring main unit, the purposes of dehumidification and drying are realized, the filter screen can filter and shield dust particle impurities in the entering air on the right side of the filter screen, the driving motor also drives the second bevel gear to rotate when being started, the second bevel gear drives the rotating shaft to rotate through the first bevel gear, the rotating shaft drives the two eccentric wheels to rotate, and the eccentric wheels collide and extrude the corresponding balls rightwards when, under the collision extrusion force, the ball shakes right and drives the outer tube through the dead lever that corresponds and slide right in the intake pipe, the outer tube drives the slider and slides in the spout that corresponds and to the spring compression, the outer tube drives the filter screen and shakes right, when the eccentric wheel rotates later half circle gradually with the ball separation that corresponds, the elasticity of the spring that is in compression state this moment drives the slider that corresponds and moves back to the left and resets, the slider drives the filter screen through the outer tube and moves back to the left and resets, the eccentric wheel lasts to rotate can drive vibrations about the filter screen circulation, the mode that vibrations power fit filter screen slope set up, can shake a large amount of impurity that filter screen right side adhesion is accumulati.

The utility model relates to a rationally, be convenient for filter impurity and dehumidification drying to the air that gets into, effectively avoid the moisture to get into in the looped netowrk cabinet, be convenient for drive filter screen circulation lasts vibrations, and the purpose that drops is shaken in the realization with the automatic shake of the accumulational dust particle impurity of filter screen outside adhesion to the mode that the slope of cooperation filter screen set up, improves the ventilation effect, satisfies the user demand.

Drawings

Fig. 1 is a schematic structural view of an air drying device of a ring main unit according to the present invention;

fig. 2 is a schematic sectional view of a part a in fig. 1.

In the figure: 100 looped netowrk cabinet, 1 intake pipe, 2 small-size dehumidifiers, 3 outer tubes, 4 filter screens, 5 spouts, 6 sliders, 7 springs, 8 rotating shafts, 9 eccentric wheels, 10 fixed rods, 11 balls, 12 first bevel gears, 13 driving motors, 14 second bevel gears, 15 fan blades, 16 supporting rods.

Detailed Description

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

Referring to fig. 1-2, an air drying device for a ring main unit comprises an air inlet pipe 1 communicated and fixed on the top of one side of the ring main unit 100, a small dehumidifier 2 is fixedly installed in the air inlet pipe 1, an outer pipe 3 is slidably sleeved on the air inlet pipe 1, the right end of the outer pipe 3 is an inclined surface, a filter screen 4 which is obliquely arranged is fixed on the right end of the outer pipe 3 through a screw, chutes 5 are respectively formed on the top and the bottom of the air inlet pipe 1, slide blocks 6 are respectively and fixedly connected on the inner wall of the top and the inner wall of the bottom of the outer pipe 3, the slide blocks 6 are slidably connected with the corresponding chutes 5, springs 7 are fixedly connected between the right side of the slide blocks 6 and the inner wall of the right side of the corresponding chutes 5, a rotating shaft 8 is rotatably installed between the inner wall of the top and the inner wall of the bottom, and the dead lever 10 locates at the right side of the intake pipe 1, the left side of the dead lever 10 is nested with the ball 11, and the ball 11 locates at the right side of the corresponding eccentric wheel 9 and cooperates with eccentric wheel 9, the fixed sleeve is equipped with the first bevel gear 12 on the spindle 8, the fixed mounting has the driving motor 13 between front inner wall and rear inner wall of the intake pipe 1, and the driving motor 13 locates between spindle 8 and the small-scale dehumidifier 2, the driving motor 13 locates at the right side of the small-scale dehumidifier 2, the output shaft end of the driving motor 13 is fixedly connected with the second bevel gear 14 engaged with the first bevel gear 12, the outside of the output shaft of the driving motor 13 presents a plurality of flabellums 15 of annular fixed connection, the utility model relates to a rationally, it is convenient to filter impurity and dehumidify the entering air, effectively avoid the moisture to enter the looped netowrk cabinet 100, it is convenient to, the mode that the slope of cooperation filter screen 4 set up realizes the automatic purpose that shakes the accumulational dust particle impurity of 4 outside adhesions of filter screen and falls, improves the ventilation effect, satisfies the user demand.

In the utility model, the inner wall of the front side and the inner wall of the rear side of the air inlet pipe 1 are both fixedly connected with the support rods 16, one end of the support rod 16 close to the driving motor 13 is fixedly installed with the driving motor 13, the inner wall of the top part and the inner wall of the bottom part of the air inlet pipe 1 are both fixedly connected with the bearings, the inner ring of the bearing is fixedly sleeved with the outer side of the rotating shaft 8, the distance between the left side of the rotating shaft 8 and the left side of the eccentric wheel 9 is larger than the distance between the right side of the rotating shaft 8 and the corresponding ball 11, one side of the inner wall of the ring main unit 100 is provided with a rectangular hole, the inner wall of the rectangular hole is fixedly connected with the outer side of the air inlet pipe 1, one side of the top part of the eccentric wheel 9 is provided with a first round hole, the top part of the first bevel gear 12 is provided with a second round hole, and the side walls, effectively avoid in the moisture gets into looped netowrk cabinet 100, be convenient for drive filter screen 4 circulation lasts vibrations, the mode that the slope of cooperation filter screen 4 set up realizes the automatic purpose of shaking off of the accumulational dust particle impurity of filter screen 4 outside adhesion, improves the ventilation effect, satisfies the user demand.

The working principle is as follows: when the device is used, the small dehumidifier 2 and the driving motor 13 are started, the output shaft of the driving motor 13 drives the plurality of fan blades 15 to rotate, the plurality of fan blades 15 absorb external air through the filter screen 4 when rotating, the external air passes through the filter screen 4 leftwards and enters the air inlet pipe 1, the small dehumidifier 2 which is started at the moment dehumidifies and dries the entering air, the dehumidified and dried air enters the ring main unit 100, the moisture can be effectively prevented from entering the ring main unit 100 while ventilation is achieved, the purpose of dehumidification and drying is achieved, the filter screen 4 can filter dust particle impurities in the air entering from the outside and shield the dust particle impurities on the right side of the filter screen 4, and the dust particle impurities are easy to accumulate and adhere to the right side of the filter screen 4 during long-time filtration;

when the driving motor 13 is started, the output shaft of the driving motor drives a second bevel gear 14 to rotate, the second bevel gear 14 drives a rotating shaft 8 to rotate through a first bevel gear 12 meshed with the second bevel gear, the rotating shaft 8 drives two eccentric wheels 9 to rotate, the eccentric wheels 9 collide and extrude the corresponding balls 11 rightwards when rotating for the first half circle, under the collision extrusion force, the balls 11 shake rightwards and drive corresponding fixed rods 10 to shake rightwards, the fixed rods 10 drive the outer tube 3 to slide rightwards on the air inlet pipe 1, the outer tube 3 drives the sliding blocks 6 to slide in corresponding sliding grooves 5 and compress springs 7, meanwhile, the outer tube 3 drives the filter screen 4 to shake rightwards, when the second half circle of the eccentric wheels 9 rotates and gradually separates from the corresponding balls 11, the elastic force of the springs 7 in the compression state drives the corresponding sliding blocks 6 to move back and reset leftwards, and the sliding blocks 6 drive the filter screen 4 to, eccentric wheel 9 lasts the rotation for can drive filter screen 4 and shake about the circulation, under the vibrations power, the mode that 4 slopes of deuterogamy filter screen set up can shake the accumulational impurity of 4 right sides adhesion of filter screen gradually and fall, thereby can realize effectively preventing to pile up in a large number because of dust particle impurity and influence the ventilation effect, realize shaking the purpose of the dust of adhesion on the filter screen 4 automatically.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a looped netowrk cabinet air drying device, includes the intake pipe (1) that communicates and fix at looped netowrk cabinet (100) one side top, its characterized in that, fixed mounting has small-size dehumidifier (2) in intake pipe (1), and sliding sleeve is equipped with outer tube (3) on intake pipe (1), and the right-hand member of outer tube (3) sets up to the inclined plane, and the right-hand member of outer tube (3) has filter screen (4) that the slope set up through the fix with screw, spout (5) have all been seted up to the top and the bottom of intake pipe (1), all fixedly connected with slider (6) on the top inner wall of outer tube (3) and the bottom inner wall, and slider (6) and corresponding spout (5) sliding connection, fixedly connected with spring (7) between the right side of slider (6) and the right side inner wall of corresponding spout (5), rotate between the top inner wall and the, two eccentric wheels (9) are fixedly sleeved on the rotating shaft (8), fixed rods (10) are fixedly connected to the inner wall of the top portion and the inner wall of the bottom portion of the outer pipe (3), the fixed rods (10) are located on the right side of the air inlet pipe (1), balls (11) are nested on the left side of the fixed rods (10), the balls (11) are located on the right side of the corresponding eccentric wheels (9) and are matched with the eccentric wheels (9), a first bevel gear (12) is fixedly sleeved on the rotating shaft (8), a driving motor (13) is fixedly installed between the inner wall of the front side and the inner wall of the rear side of the air inlet pipe (1), the driving motor (13) is located between the rotating shaft (8) and the small-sized dehumidifier (2), the driving motor (13) is located on the right side of the small-sized dehumidifier (2), and the end portion of an output shaft of the driving motor (13) is fixedly, the outer side of the output shaft of the driving motor (13) is fixedly connected with a plurality of fan blades (15) in an annular shape.

2. The ring main unit air drying device according to claim 1, wherein the front inner wall and the rear inner wall of the air inlet pipe (1) are both fixedly connected with a support rod (16), and one end of the support rod (16) close to the driving motor (13) is fixedly installed with the driving motor (13).

3. The ring main unit air drying device according to claim 1, wherein bearings are fixedly connected to the top inner wall and the bottom inner wall of the air inlet pipe (1), and inner rings of the bearings are fixedly sleeved with the outer side of the rotating shaft (8).

4. A ring main unit air drying device according to claim 1, wherein the distance between the left side of the rotating shaft (8) and the left side of the eccentric wheel (9) is larger than the distance between the right side of the rotating shaft (8) and the corresponding ball (11).

5. The ring main unit air drying device according to claim 1, wherein a rectangular hole is formed in an inner wall of one side of the ring main unit (100), and the inner wall of the rectangular hole is fixedly connected with an outer side of the air inlet pipe (1).

6. A ring main unit air drying device according to claim 1, wherein one side of the top of the eccentric wheel (9) is provided with a first round hole, the top of the first bevel gear (12) is provided with a second round hole, and the side walls of the second round hole and the first round hole are welded and fixed with the outer side of the rotating shaft (8).