CN215844630U

CN215844630U - Dust keeper that water conservancy and hydropower equipment used

Info

Publication number: CN215844630U
Application number: CN202122417942.8U
Authority: CN
Inventors: 刘明太
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-02-18
Anticipated expiration: 2031-10-08

Abstract

The utility model relates to the technical field of dust prevention of water conservancy and hydropower equipment, and discloses a dust prevention device for water conservancy and hydropower equipment, which comprises an equipment main body, wherein the inner walls of the top and the bottom of the equipment main body are fixedly connected with movable chambers, the left side and the right side of the top and the bottom of the equipment main body are respectively provided with a dust outlet, the outer side of a rotating shaft is fixedly connected with a fan-shaped rotating plate, one end of the movable chamber, which is far away from the rotating shaft, is fixedly connected with an air bag, the left side and the right side of the air bag are respectively fixedly connected with an air injection pipe, one end of a push rod, which is close to the air bag, is fixedly connected with an extrusion block, the fan-shaped rotating plate is driven by the rotating shaft to synchronously rotate, the fan-shaped rotating plate is extruded to an inclined plane of an inclined block, so that the extrusion block is driven by the push rod to approach the air bag, air in the air bag is extruded from the inside of the air injection pipe by the extrusion block, and dust at the corners around the inside of the equipment main body is sprayed out from the dust outlet, thereby achieving the function of intermittently cleaning and dedusting the dust in the equipment.

Description

Dust keeper that water conservancy and hydropower equipment used

Technical Field

The utility model relates to the technical field of dust prevention of water conservancy and hydropower equipment, in particular to a dust prevention device for water conservancy and hydropower equipment.

Background

The hydraulic and hydroelectric equipment is indispensable equipment for hydraulic and hydroelectric engineering, mainly comprises hydropower station power equipment, hydropower station electrical equipment and the like, and the hydropower station can be maintained and managed through the normal operation of the hydraulic and hydroelectric equipment, so that the hydraulic and hydroelectric equipment is of great importance to the hydraulic and hydroelectric engineering.

Because water conservancy hydroelectric equipment need place for a long time in the same place, so can pile up a lot of dusts, and too much dust can cover on the inside component of water conservancy hydroelectric equipment, can lead to the sensitivity of component to descend, and then causes the trouble for water conservancy hydroelectric equipment can not normally work, and its inside equipment work can produce a large amount of heats simultaneously, need in time dispel the heat cooling to it and handle, in order to guarantee equipment normal operating, reduce the potential safety hazard.

Therefore, the demand for high-reliability products is urgent, and a dustproof device for water conservancy and hydropower equipment is provided, which has the advantages of intermittently and continuously removing dust and preventing the equipment elements from being covered by dust to cause abnormal operation, so that the problems are solved.

SUMMERY OF THE UTILITY MODEL

In order to achieve the purposes of intermittently and continuously removing dust and preventing the equipment elements from being covered by dust to cause abnormal operation, the utility model provides the following technical scheme: a dustproof device for water conservancy and hydropower equipment comprises an equipment main body, wherein a rotating shaft is rotatably connected to the center of the inside of the equipment main body, movable chambers are fixedly connected to the inner walls of the top and the bottom of the equipment main body, ash holes are formed in the left side and the right side of the top and the bottom of the equipment main body, fan blades are rotatably connected to the inside of the equipment main body, an inverted arc tube is fixedly connected to one end, away from the rotating shaft, of the ash hole in the top, heat dissipation holes are formed in the back of the equipment main body, a filter screen is fixedly connected to the inside of each heat dissipation hole, a fan-shaped rotating plate is fixedly connected to the outer side of the rotating shaft, an air bag is fixedly connected to one end, away from the rotating shaft, of the movable chamber, air injection tubes are fixedly connected to the left side and the right side of the air bag, a limiting plate is fixedly connected to the inside of each movable chamber, a push rod is movably connected to one end, close to the air bag, of each push rod is fixedly connected to an extrusion block, the one end fixedly connected with sloping block that the gasbag was kept away from to the push rod, the outside of push rod has cup jointed the reset spring, the ventilation groove has all been seted up to the left and right sides face of equipment main part.

Preferably, the inverted arc pipe is of an arc structure, and one end of the opening faces downwards, so that dust is discharged outwards through the inverted arc pipe, and external dust is prevented from entering the inside of the equipment through the inverted arc pipe.

As optimization, the flabellum rotates to be connected in the outside of pivot, the flabellum is located the back of louvre, in order to drive the flabellum through the pivot and rotate to carry out heat dissipation cooling treatment to equipment inside, prevent through the filter screen that large-scale debris from getting into equipment inside, increase the circulation of air simultaneously, improve cooling radiating efficiency.

As optimization, the equal fixedly connected with pull rod of top and bottom inner wall of equipment main part, the pull rod is located the left and right sides of gasbag, the one end swing joint that the gasbag was kept away from to the jet-propelled pipe is inside the bottom of pull rod, in order to play firm positioning action to the jet-propelled pipe through the pull rod.

Preferably, the top end of the reset spring is fixedly connected with the bottom side of the limiting plate, the bottom end of the reset spring is fixedly connected with the inclined block, the reset spring is located in the movable chamber, and the reset spring plays a reset role of the inclined block in order to extrude the reset spring through the inclined block.

Preferably, the middle part of the limiting plate is provided with a sliding groove, the push rod is connected inside the sliding groove in a sliding mode, and the push rod moves vertically in order to limit the movement path of the push rod through the sliding groove.

Preferably, the push rods are arranged in two groups in an up-down symmetrical mode, the fan-shaped rotating plates are arranged in two groups in a left-right symmetrical mode, the two groups of rotating plates are driven to rotate through the rotating shafts, therefore, the inclined blocks can be extruded intermittently, and finally the air bags are extruded through the extruding blocks.

Preferably, the push rod is sleeved inside the return spring, the extrusion block is made of a material with good elasticity, and the push rod is used for preventing the air bag from being damaged when the air bag is extruded and prolonging the service life of the air bag.

Preferably, four groups of ventilation grooves are formed in the left side face and the right side face of the equipment main body, and the ventilation grooves are used for accelerating the air flow rate, so that the heat dissipation effect is improved.

The utility model has the beneficial effects that:

1. this dust keeper that water conservancy and hydropower equipment was used drives the flabellum rotation through the pivot to can produce the air current through the flabellum and cool down the processing to equipment inside, can blow the inside dust of equipment to the inside corner all around of equipment main part simultaneously, can accelerate inside and outside air conversion rate of interior outer equipment through the ventilation groove that the equipment main part left and right sides was seted up, thereby further improve heat dissipation cooling efficiency.

2. This dust keeper that water conservancy hydroelectric equipment was used, it rotates in step to drive fan-shaped commentaries on classics board through the pivot, extrude to the inclined plane of sloping block through fan-shaped commentaries on classics board, thereby can drive the extrusion piece through the push rod and be close to the gasbag, extrude the inside gaseous extrusion of gasbag from the inside blowout of jet-propelled pipe through the extrusion piece, so can outwards spout the dust in the inside corner all around of equipment main part from going out the ash hole, thereby reach the effect of intermittent type nature clearance dust removal to the inside dust of equipment, prevent that equipment component from being covered by the dust and lead to the condition of normally working.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a heat dissipation structure of the present invention;

FIG. 3 is a schematic view of a cleaning structure according to the present invention;

FIG. 4 is a left side view of the main structure of the apparatus of the present invention.

In the figure: 1. an apparatus main body; 2. a rotating shaft; 3. an activity room; 4. an ash hole; 5. a fan blade; 6. an inverted arc tube; 7. heat dissipation holes; 8. a filter screen; 9. a sector rotating plate; 10. an air bag; 11. a gas ejector tube; 12. a limiting plate; 13. a push rod; 14. extruding the block; 15. a sloping block; 16. a reset spring; 17. and (4) ventilating slots.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Please refer to fig. 1-2 and fig. 4, a dust keeper for water conservancy and hydropower equipment, including equipment main body 1, the inside center of equipment main body 1 is rotated and is connected with pivot 2, the equal fixedly connected with activity room 3 of top and bottom inner wall of equipment main body 1, ash hole 4 has all been seted up to the top and the bottom left and right sides of equipment main body 1, the inside rotation of equipment main body 1 is connected with flabellum 5, the one end fixedly connected with back arc pipe 6 of pivot 2 is kept away from to the ash hole 4 at top, louvre 7 has been seted up at the back of equipment main body 1, the inside fixedly connected with filter screen 8 of louvre 7, ventilation slot 17 has all been seted up to the left and right sides face of equipment main body 1.

And referring to fig. 1, the arc-reversing pipe 6 has an arc-shaped structure with an open end facing downward in order to discharge dust through the arc-reversing pipe 6 to the outside while preventing external dust from entering the inside of the apparatus through the arc-reversing pipe 6.

Referring to fig. 2, the fan blade 5 is rotatably connected to the outer side of the rotating shaft 2, the fan blade 5 is located on the back of the heat dissipation hole 7, and in order to drive the fan blade 5 to rotate through the rotating shaft 2, the inside of the equipment is cooled, large-sized impurities are prevented from entering the inside of the equipment through the filter screen 8, air circulation is increased, and cooling and heat dissipation efficiency is improved.

Referring to fig. 4, four sets of ventilation slots 17 are formed on both left and right sides of the main body 1 of the apparatus, so as to increase the air flow rate through the ventilation slots 17, thereby improving the heat dissipation effect.

Referring to fig. 3, a fan-shaped rotating plate 9 is fixedly connected to the outer side of a rotating shaft 2, an air bag 10 is fixedly connected to one end of a movable chamber 3, which is far away from the rotating shaft 2, both the left side and the right side of the air bag 10 are fixedly connected with an air ejector pipe 11, a limiting plate 12 is fixedly connected to the inside of the movable chamber 3, a push rod 13 is movably connected to the inside of the movable chamber 3, an extrusion block 14 is fixedly connected to one end of the push rod 13, which is close to the air bag 10, a return spring 16 is sleeved on the outer side of the push rod 13, and an oblique block 15 is fixedly connected to one end of the push rod 13, which is far away from the air bag 10.

Referring to fig. 3, the inner walls of the top and the bottom of the main body 1 are fixedly connected with pull rods, the pull rods are located on the left and right sides of the air bag 10, one end of the gas ejector 11, which is far away from the air bag 10, is movably connected inside the bottom end of the pull rod, so as to stably position the gas ejector 11 through the pull rods.

Referring to fig. 3, the top end of the reset spring 16 is fixedly connected to the bottom side of the stopper plate 12, the bottom end of the reset spring 16 is fixedly connected to the inclined block 15, and the reset spring 16 is located inside the movable chamber 3, so that the reset spring 16 is pressed by the inclined block 15, and the reset spring 16 serves to reset the inclined block 15.

Referring to fig. 3, a sliding groove is formed in the middle of the limiting plate 12, the push rod 13 is slidably connected inside the sliding groove, and the push rod 13 moves vertically in order to limit the movement path of the push rod 13 through the sliding groove.

Referring to fig. 3, two sets of push rods 13 are symmetrically arranged up and down, two sets of sector rotary plates 9 are symmetrically arranged left and right, and in order to drive the two sets to rotate through the rotary shaft 2, the inclined block 15 can be intermittently extruded, and finally the air bag 10 is extruded through the extrusion block 14.

Referring to fig. 3, the push rod 13 is sleeved inside the return spring 16, and the extrusion block 14 is made of a material with good elasticity, so as to prevent the air bag 10 from being damaged when the air bag 10 is extruded, and prolong the service life of the air bag.

When the air cooling device is used, referring to fig. 1-4, the motor drives the rotating shaft 2 to rotate, so that the fan blades 5 can be driven to rotate, the inside of the equipment is subjected to heat dissipation and cooling treatment, meanwhile, the ventilation grooves 17 formed in the left side and the right side of the equipment main body 1 are used for accelerating the air conversion rate in the equipment, so that the heat dissipation and cooling efficiency is further improved, and the air is filtered through the filter screen 8 to prevent larger impurities from entering the inside of the equipment; when the fan blades 5 rotate to cool the equipment, the dust inside the equipment is blown to the inner peripheral corners of the equipment main body 1, meanwhile, the rotating shaft 2 can drive the fan-shaped rotating plate 9 to rotate together, one side inclined plane of the inclined block 15 is extruded through the fan-shaped rotating plate 9, so that the push rod 13 can be driven by the inclined block 15 to move to one side far away from the rotating shaft 2, meanwhile, the reset spring 16 can be compressed by the inclined block 15 close to the limiting plate 12, the extrusion block 14 can be pushed by the push rod 13 to approach the air bag 10 and then can extrude the air bag 10, so that the gas inside the air bag 10 is sprayed out from the air injection pipes 11 on the left side and the right side, the dust accumulated on the peripheral corners can be blown out through the dust outlet holes 4, the external dust is prevented from entering the equipment through the inverted arc pipe 6, when the fan-shaped rotating plate 9 rotates to the right side of the inclined block 15, the inclined block 15 can be reset downwards under the action of the reset spring 16, thereby achieving the function of intermittently and continuously cleaning and dedusting the interior of the equipment.

In summary, the dustproof device for the water conservancy and hydropower equipment drives the fan blades 5 to rotate through the rotating shaft 2, so that the inside of the equipment can be cooled through the airflow generated by the fan blades 5, meanwhile, the dust in the equipment can be blown to the corners around the inside of the equipment main body 1, and the conversion rate of the air inside and outside the equipment inside and outside can be accelerated through the ventilation grooves 17 formed in the left side and the right side of the equipment main body 1, so that the heat dissipation and cooling efficiency is further improved;

drive fan-shaped commentaries on classics board 9 through pivot 2 and rotate in step, extrude the inclined plane to sloping block 15 through fan-shaped commentaries on classics board 9, thereby can drive extrusion block 14 through push rod 13 and be close to gasbag 10, extrude gasbag 10 inside gaseous extrusion from the inside blowout of gas-jet pipe 11 through extrusion block 14, so can outwards spout the dust in the inside corner all around of equipment main part 1 from ash hole 4, thereby reach the effect of intermittent type nature clearance dust removal to the inside dust of equipment, prevent that the equipment component from being covered by the dust and leading to the condition of unable normal work.

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 equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a dust keeper that water conservancy and hydropower equipment used, includes equipment main part (1), its characterized in that: the inner center of the equipment main body (1) is rotatably connected with a rotating shaft (2), the inner walls of the top and the bottom of the equipment main body (1) are fixedly connected with movable chambers (3), the left side and the right side of the top and the bottom of the equipment main body (1) are respectively provided with an ash hole (4), the inner part of the equipment main body (1) is rotatably connected with fan blades (5), one end of the ash hole (4) at the top, which is far away from the rotating shaft (2), is fixedly connected with an inverted arc pipe (6), the back of the equipment main body (1) is provided with a heat dissipation hole (7), the inner part of the heat dissipation hole (7) is fixedly connected with a filter screen (8), the outer side of the rotating shaft (2) is fixedly connected with a fan-shaped rotating plate (9), one end of the movable chamber (3), which is far away from the rotating shaft (2), is fixedly connected with an air bag (10), and the left side and right side of the air bag (10) are respectively fixedly connected with an air injection pipe (11), the inside fixedly connected with limiting plate (12) of activity room (3), the inside swing joint of activity room (3) has push rod (13), one end fixedly connected with extrusion piece (14) that push rod (13) are close to gasbag (10), the one end fixedly connected with sloping block (15) of gasbag (10) are kept away from in push rod (13), reset spring (16) have been cup jointed in the outside of push rod (13), ventilation groove (17) have all been seted up to the left and right sides face of equipment main part (1).

2. The dust keeper of claim 1, wherein: the inverted arc pipe (6) is of an arc structure, and one end of the opening faces downwards.

3. The dust keeper of claim 1, wherein: the fan blade (5) is rotatably connected to the outer side of the rotating shaft (2), and the fan blade (5) is located on the back of the heat dissipation hole (7).

4. The dust keeper of claim 1, wherein: the air injection device is characterized in that pull rods are fixedly connected to the inner walls of the top and the bottom of the device main body (1), the pull rods are located on the left side and the right side of the air bag (10), and one end, far away from the air bag (10), of the air injection pipe (11) is movably connected to the inner portion of the bottom end of each pull rod.

5. The dust keeper of claim 1, wherein: the top end of the reset spring (16) is fixedly connected with the bottom side of the limiting plate (12), the bottom end of the reset spring (16) is fixedly connected with the inclined block (15), and the reset spring (16) is located inside the movable chamber (3).

6. The dust keeper of claim 1, wherein: the middle part of the limiting plate (12) is provided with a sliding groove, and the push rod (13) is connected inside the sliding groove in a sliding mode.

7. The dust keeper of claim 1, wherein: the push rods (13) are arranged in two groups in an up-down symmetrical mode, and the fan-shaped rotating plates (9) are arranged in two groups in a left-right symmetrical mode.