CN217664827U

CN217664827U - Converter radiator fan separation net belt cleaning device

Info

Publication number: CN217664827U
Application number: CN202221228622.6U
Authority: CN
Inventors: 洪志杰; 徐睿
Original assignee: Fujian Jinjiang Wind Power Development Co ltd
Current assignee: Fujian Jinjiang Wind Power Development Co ltd
Priority date: 2022-05-18
Filing date: 2022-05-18
Publication date: 2022-10-28
Anticipated expiration: 2032-05-18

Abstract

The utility model relates to a fan converter technical field specifically is a converter radiator fan separation net belt cleaning device, the on-line screen storage device comprises a base, the top of base is rotated and is connected with two reciprocal lead screws, the surperficial threaded connection of two reciprocal lead screws has the lifter plate, the fixed surface of lifter plate has the brush, the top of two reciprocal lead screws all is equipped with drive assembly, fixed mounting has the storage water tank between two drive assembly, the top of storage water tank is fixed with the water injection pipe, the bottom of storage water tank is fixed with a plurality of shower nozzles, a plurality of shower nozzles all communicate with the inside of storage water tank, a plurality of shower nozzle slopes to set up, and the surface of separation net is aimed at to the tip of a plurality of shower nozzles, through the lifter plate, drive assembly and control assembly's cooperation is used, make the separation net need not to dismantle just can realize by abluent mesh, can the water economy resource in the cleaning process simultaneously, and can effectually keep apart the adnexed impurity clean up of net surface.

Description

Converter radiator fan separation net belt cleaning device

Technical Field

The utility model relates to a fan converter technical field specifically is a converter radiator fan spacer screen belt cleaning device.

Background

Because seaside wind and sand are large, the isolation net of the cooling fan of the fan is easy to adhere to sand grains to affect the cooling effect of the cooling fan, and in order to improve the cooling effect, workers need to clean the isolation net frequently.

However, the fan is remote, workers need to carry tools to drive the fan, the isolation net is detached and cleaned, cleaning work is complicated, in the prior art, when the isolation net is cleaned, a large amount of running water is usually used for cleaning the isolation net, however, running water cleaning is used in the early period, viscosity between sand grains and the isolation net can be enhanced, the sand grains are difficult to separate from the surface of the isolation net, at the moment, water flow washing has to be increased, too much water resource waste can be further caused, and the cleaning effect is general only through running water cleaning.

Therefore, it is desirable to design a cleaning device for an isolation net of a radiator fan of an inverter to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a converter radiator fan separation net belt cleaning device to the separation net cleaning work that provides easily causes too much water waste and the general problem of cleaning performance to the separation net among the loaded down with trivial details and the cleaning process of solution above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a converter radiator fan separation net belt cleaning device, includes the base, the top of base is rotated and is connected with two vertical reciprocal lead screws, two the surperficial threaded connection of reciprocal lead screw has the lifter plate, the fixed surface of lifter plate has the brush, two the top of reciprocal lead screw all is equipped with and is used for driving reciprocal lead screw pivoted drive assembly, two fixed mounting has the storage water tank between the drive assembly, the top of storage water tank is fixed with the water injection pipe that is used for connecting the water source, the bottom of storage water tank is fixed with a plurality of shower nozzles, and is a plurality of the shower nozzle all communicates with the inside of storage water tank, and is a plurality of the shower nozzle slope sets up, and is a plurality of the tip of shower nozzle aims at the surface of separation net.

Preferably, drive assembly includes the header tank, the bottom of header tank is fixed with sealed apron, the surface of sealed apron runs through and is equipped with the axle sleeve, the bottom of axle sleeve and the top joint of reciprocal lead screw, the top of axle sleeve is fixed with the impeller, the impeller is established in the header tank, just the axle center of impeller is fixed with the pivot, the pivot is connected with the interior roof rotation of header tank.

Preferably, the periphery of the shaft sleeve is provided with a sealing ring, and the sealing ring is abutted to the surface of the sealing cover plate.

Preferably, first cavity and second cavity have been seted up to the inside of storage water tank, be fixed with the division board between first cavity and the second cavity, be equipped with control assembly on the division board, control assembly includes communicating pipe, communicating pipe runs through and fixes on the division board, just it is equipped with the spring in communicating pipe, the one end of spring is fixed with the inner wall of communicating pipe, the other end of spring is fixed with the pressure receiving plate, the pressure receiving plate is established in the communicating pipe, just the diameter of pressure receiving plate is greater than the opening diameter of communicating pipe.

Preferably, the pressure applied to the surface of the pressure receiving plate when the first cavity is filled with water is greater than the lowest pressure at which the spring is elastically deformed.

Preferably, a water inlet pipeline and a water outlet pipeline are arranged on the side face of the water collecting tank, the water inlet pipeline and the water outlet pipeline are both communicated with the first cavity, and the end parts, close to the inside of the water collecting tank, of the water inlet pipeline and the water outlet pipeline are both communicated with a one-way valve.

Preferably, the base is fixedly installed on a frequency converter frame between the cooling fan and the isolation net.

Preferably, both of the water collection tanks are fixedly connected with the frequency converter frame.

Preferably, the water collecting tank is fixedly connected with the sealing cover plate through screws.

Preferably, the number of the brushes is multiple, the brushes are arranged in an array along the length direction of the lifting plate, and the end parts of the brushes are all abutted against the surface of the isolation net.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of converter radiator fan separation net belt cleaning device uses through lifter plate, drive assembly and control assembly's cooperation for the separation net need not to dismantle just can realize by abluent purpose, can the water economy resource simultaneously in the cleaning process, and can effectually will keep apart net surface adnexed impurity clean up.

(1) Through to water injection in the storage water tank for rivers drive the impeller rotation in flowing into the header tank, thereby drive the lifter plate at reciprocal lead screw surface reciprocating motion, make the brush can effectually keep apart the impurity clean up on net surface.

(2) The spray head sprays water to the surface of the separation net, so that the surface of the separation net is further cleaned, and the cleaning effect of the cleaning device on the separation net is effectively improved.

(3) Through separating into first cavity and second cavity in the storage water tank for in earlier stage cleaning process to the separation net, the shower nozzle can not spray water to the separation net, until being filled with in the first cavity after, force to be pressed by the flitch, make and begin the retaining in the second cavity, the shower nozzle just carries out the water spray cleaning operation to the separation net this moment, meanwhile, the brush has cleaned the separation net surface repeatedly, the water spray cleaning of rethread shower nozzle this moment, can effectual improvement to the cleaning performance of separation net, and the effectual water resource of having practiced thrift of this cleaning process, the waste of water resource in the cleaning process in earlier stage has been avoided.

Drawings

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

fig. 2 is a schematic top view of the present invention;

FIG. 3 isbase:Sub>A cross-sectional view taken along the line A-A of FIG. 2 according to the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3 according to the present invention;

FIG. 5 is an enlarged view of the structure at B in FIG. 3 according to the present invention;

FIG. 6 is an exploded view of the whole structure of the present invention;

fig. 7 is an enlarged schematic view of the structure at C in fig. 6 according to the present invention;

fig. 8 is an enlarged schematic view of the structure at D in fig. 6 according to the present invention.

In the figure: 1. a base; 2. a reciprocating screw; 3. a lifting plate; 31. a brush; 4. a transmission assembly; 41. a water collection tank; 411. a water inlet pipe; 412. a water outlet pipeline; 42. sealing the cover plate; 43. an impeller; 44. a shaft sleeve; 45. a rotating shaft; 5. a water storage tank; 51. a spray head; 52. a water injection pipe; 53. a first cavity; 54. a second cavity; 55. a control component; 551. a communicating pipe; 552. a pressure receiving plate; 553. a spring.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides an embodiment:

a cleaning device for an isolation net of a radiating fan of a frequency converter comprises a base 1, wherein the base 1 is fixedly installed on a frequency converter frame between the radiating fan and the isolation net, the radiating fan is arranged on one side of the frequency converter, the base 1 is arranged on one side, away from the frequency converter, of the radiating fan, the isolation net is arranged on one side, away from the frequency converter, of the base 1, and the structure of the frequency converter is known public technology and is not elaborated too much here.

The top of the base 1 is rotatably connected with two vertical reciprocating screw rods 2, the surface of each reciprocating screw rod 2 is in threaded connection with a lifting plate 3, brushes 31 are fixed on the surface of each lifting plate 3, a plurality of brushes 31 are arranged, the plurality of brushes 31 are arranged in an array along the length direction of each lifting plate 3, the end portions of the plurality of brushes 31 abut against the surface of the isolation net, the top portions of the two reciprocating screw rods 2 are respectively provided with a transmission assembly 4 used for driving the reciprocating screw rods 2 to rotate, a water storage tank 5 is fixedly arranged between the two transmission assemblies 4, the top portion of the water storage tank 5 is fixedly provided with a water injection pipe 52 used for connecting a water source, the bottom portion of the water storage tank 5 is fixedly provided with a plurality of spray heads 51, the plurality of spray heads 51 are communicated with the inside of the water storage tank 5, the plurality of spray heads 51 are obliquely arranged, the end portions of the plurality of spray heads 51 are aligned to the surface of the isolation net, therefore, the plurality of spray heads 51 are arranged between the heat dissipation fan and the isolation net, when the plurality of spray heads 51 are in cleaning operation towards the isolation net, water flow cannot flow towards the isolation net, and therefore, water flow of the heat dissipation fan cannot flow can not flow into a traditional frequency converter, and a short circuit can be generated in the isolation net.

Drive assembly 4 includes header tank 41, and it is required to explain that, the quantity of header tank 41 is equipped with two, two header tank 41 all with converter frame fixed connection, the bottom of header tank 41 is fixed with sealed apron 42, just header tank 41 passes through screw fixed connection with sealed apron 42, through dismantling the screw for the convenience is to the inside spare part maintenance operation of header tank 41, sealed apron 42's surface is run through and is equipped with axle sleeve 44, the bottom of axle sleeve 44 and reciprocating screw 2's top joint, the top of axle sleeve 44 is fixed with impeller 43, impeller 43 establishes in header tank 41, just impeller 43's axle center is fixed with pivot 45, pivot 45 rotates with header tank 41's interior roof to be connected, through to water injection in the storage water tank 5 for rivers drive impeller 43 and rotate in flowing into header tank 41, thereby drive lifter plate 3 at reciprocating screw 2 surface reciprocating motion, make brush 31 can effectually clear up the impurity that keeps apart the net surface.

Further, in order to improve the sealing performance between the boss 44 and the seal cover 42, a seal ring is provided on the outer periphery of the boss 44, and the seal ring abuts against the surface of the seal cover 42.

Further, a first cavity 53 and a second cavity 54 are formed inside the water storage tank 5, a partition plate is fixed between the first cavity 53 and the second cavity 54, a control assembly 55 is assembled on the partition plate, the control assembly 55 comprises a communication pipe 551, the communication pipe 551 penetrates and is fixed on the partition plate, a spring 553 is assembled in the communication pipe 551, one end of the spring 553 is fixed on the inner wall of the communication pipe 551, a pressure receiving plate 552 is fixed at the other end of the spring 553, the pressure receiving plate 552 is arranged in the communication pipe 551, the diameter of the pressure receiving plate 552 is larger than the opening diameter of the communication pipe 551, it is required to be noted that when the first cavity 53 is filled with water, the pressure on the surface of the pressure receiving plate is larger than the lowest pressure of the spring 553, that is, when only the first cavity 53 is filled with water, the pressure of the water forces the spring to compress, so that the upper opening of the communication pipe 551 is leaked, water in the first cavity 53 enters the second cavity 54, and then is sprayed from the spray head 51, the first cavity 53 and the second cavity 54 is cleaned, and the spray head is cleaned effectively, so that the water is not wasted in the first cavity 51.

Furthermore, in order to enable the impeller 43 to rotate stably, a water inlet pipe 411 and a water outlet pipe 412 are disposed on a side surface of the water collecting tank 41, the water inlet pipe 411 and the water outlet pipe 412 are both communicated with the first cavity 53, and the ends of the water inlet pipe 411 and the water outlet pipe 412 near the water collecting tank 41 are both communicated with a check valve, it should be noted that the check valve connected to the water inlet pipe 411 can only control water flow to flow into the water collecting tank 41 from the first cavity 53, and the check valve connected to the water outlet pipe 412 can only control water flow to flow into the first cavity 53 from the water collecting tank 41, so that water flow in the water collecting tank 41 flows dynamically, and the impeller 43 can rotate when water flow impacts the blades on the surface of the impeller 43.

The working principle is as follows: when the separation net needs to be cleaned, firstly, water is injected into the first cavity 53 through the water injection pipe 52, at the moment, water flow in the first cavity 53 flows into the water collecting tank 41 through the water inlet pipeline 411, and flows out of the water collecting tank 41 to the first cavity 53 through the water outlet pipeline 412, in the process of water flow, water flow impacts the upper fan blades of the impeller 43, so that the impeller 43 rotates, the shaft sleeve 44 is driven to rotate, the reciprocating screw rod 2 rotates, because the lifting plate 3 is in threaded connection with the surfaces of the two reciprocating screw rods 2, the lifting plate 3 can do up-and-down reciprocating motion on the surfaces of the two reciprocating screw rods 2, the brush 31 can move up and down on the surface of the separation net, and impurities on the surface of the separation net are cleaned.

When the first cavity 53 is filled with water, the pressure of the water on the surface of the pressure receiving plate 552 is greater than the lowest pressure of the deformation of the spring 553, so that the spring 553 is compressed, and the water leaks out of the upper opening of the communication pipe 551, so that the water in the first cavity 53 flows into the second cavity 54, and then is sprayed out from the spray head 51, and further impurities on the surface of the isolation net are cleaned.

Because the cleaning operation earlier stage, retaining and drive impeller 43 rotation in the first cavity 53 lets brush 31 clearance isolation network surface's impurity, does not use flowing water to wash the isolation network this moment, and after a period, just begin retaining in the second cavity 54, rivers just are followed shower nozzle 51 and are spouted and are washd the isolation network this moment to the effectual waste of avoiding the water resource.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a converter radiator fan separation net belt cleaning device, includes base (1), its characterized in that: the top of base (1) is rotated and is connected with two vertical reciprocal lead screw (2), two the surperficial threaded connection of reciprocal lead screw (2) has lifter plate (3), the fixed surface of lifter plate (3) has brush (31), two the top of reciprocal lead screw (2) all is equipped with and is used for driving reciprocal lead screw (2) pivoted drive assembly (4), two fixed mounting has storage water tank (5) between drive assembly (4), the top of storage water tank (5) is fixed with water injection pipe (52) that are used for connecting the water source, the bottom of storage water tank (5) is fixed with a plurality of shower nozzles (51), and is a plurality of shower nozzle (51) all with the inside intercommunication of storage water tank (5), it is a plurality of shower nozzle (51) slope sets up, and is a plurality of the surface of isolation net is aimed at to the tip of shower nozzle (51).

2. The cleaning device for the isolating net of the radiating fan of the frequency converter according to claim 1, characterized in that: drive assembly (4) are including header tank (41), the bottom of header tank (41) is fixed with sealed apron (42), the surface of sealed apron (42) runs through and is equipped with axle sleeve (44), the bottom of axle sleeve (44) and the top joint of reciprocal lead screw (2), the top of axle sleeve (44) is fixed with impeller (43), impeller (43) are established in header tank (41), just the axle center of impeller (43) is fixed with pivot (45), pivot (45) are connected with the interior roof rotation of header tank (41).

3. The cleaning device for the isolating net of the radiating fan of the frequency converter according to claim 2, characterized in that: and a sealing ring is arranged on the periphery of the shaft sleeve (44) and is abutted against the surface of the sealing cover plate (42).

4. The cleaning device for the isolating net of the radiating fan of the frequency converter according to claim 2, characterized in that: first cavity (53) and second cavity (54) have been seted up to storage water tank (5) inside, be fixed with the division board between first cavity (53) and second cavity (54), be equipped with control assembly (55) on the division board, control assembly (55) include communicating pipe (551), communicating pipe (551) run through and are fixed on the division board, just be equipped with spring (553) in communicating pipe (551), the one end of spring (553) is fixed with the inner wall of communicating pipe (551), the other end of spring (553) is fixed with compression plate (552), compression plate (552) are established in communicating pipe (551), just the diameter of compression plate (552) is greater than the opening diameter of communicating pipe (551).

5. The cleaning device for the isolation net of the radiating fan of the frequency converter according to claim 4, characterized in that: when the first cavity (53) is filled with water, the pressure on the surface of the pressure receiving plate (552) is greater than the lowest pressure of the elastic deformation of the spring (553).

6. The cleaning device for the isolating net of the radiating fan of the frequency converter according to claim 4, wherein: a water inlet pipeline (411) and a water outlet pipeline (412) are arranged on the side surface of the water collecting tank (41), the water inlet pipeline (411) and the water outlet pipeline (412) are communicated with the first cavity (53), and the end parts of the water inlet pipeline (411) and the water outlet pipeline (412) close to the inside of the water collecting tank (41) are communicated with one-way valves.

7. The cleaning device for the isolation net of the radiating fan of the frequency converter according to claim 1, characterized in that: the base (1) is fixedly arranged on a frequency converter frame between the cooling fan and the isolation net.

8. The cleaning device for the isolating net of the radiating fan of the frequency converter according to claim 2, characterized in that: and the two water collecting tanks (41) are fixedly connected with the frequency converter frame.

9. The cleaning device for the isolation net of the radiating fan of the frequency converter according to claim 2, characterized in that: the water collecting tank (41) is fixedly connected with the sealing cover plate (42) through screws.

10. The cleaning device for the isolation net of the radiating fan of the frequency converter according to claim 1, characterized in that: the number of the brushes (31) is multiple, the brushes (31) are arranged in an array along the length direction of the lifting plate (3), and the end parts of the brushes (31) are all abutted against the surface of the isolation net.