CN217017659U

CN217017659U - Novel fan gear box radiator washs device

Info

Publication number: CN217017659U
Application number: CN202220871633.XU
Authority: CN
Inventors: 邓宏纲
Original assignee: Cecep Wind Power Corp; China Energy Saving Wind Power Henan Co ltd
Current assignee: Cecep Wind Power Corp; China Energy Saving Wind Power Henan Co ltd
Priority date: 2022-04-15
Filing date: 2022-04-15
Publication date: 2022-07-22
Anticipated expiration: 2032-04-15

Abstract

The utility model discloses a novel cleaning device for a radiator of a fan gear box, which relates to the field of wind power generation and comprises a wastewater collecting mechanism, a wastewater filtering and storing mechanism, a washing mechanism and a water supply mechanism, the waste water collecting mechanism comprises a waste water collecting basin, the side length of the waste water collecting basin is larger than that of the radiator, and the filtering sponge is placed in the waste water collecting basin, the brush strip and the water spray pipe are pulled to and fro on the side surface of the radiating fin, the radiating fin is washed by spraying water through the water spray pipe, the radiating fin is scrubbed through the brush strip, and then the scrubbing effect of the radiating fin can be ensured, and the brush strip length is longer, and the cleaning efficiency is high, and the brush of both sides can prevent that the splash from splashing around the spray pipe simultaneously, reduces to cause the influence to electrical equipment in the cleaning process to make the device simple structure, convenient operation, make things convenient for the staff to use.

Description

Novel fan gear box radiator washs device

Technical Field

The utility model belongs to the field of wind power generation, and particularly relates to a novel cleaning device for a fan gear box radiator.

Background

The gearbox is an important part of the doubly-fed wind generator, the gearbox has the function of converting the low rotating speed of the blades into the high rotating speed required by the doubly-fed wind generator, the weight of the gearbox reaches more than ten tons, a large amount of heat can be generated in the running process, the heat is dissipated by lubricating oil through the radiator, and the exhaust fan is arranged above the radiator and exhausts the heat dissipated by the radiating fins to the outside of a nacelle. Because the radiating fins of the radiator are arranged relatively densely, dust and catkin in the air can be attached to and accumulated in the radiating fins and gaps of the radiating fins, poor heat radiation can be caused along with the extension of the operation time, and the normal operation and the service life of the gear box are influenced.

In order to solve the problem of blockage of the radiating fins, engineering personnel install a filter screen at an air inlet below the radiator to filter air, but the filter screen cannot be too dense, otherwise, the air inflow is influenced, and the heat dissipation is influenced, so the method does not completely solve the problem, and the method adopted by maintainers is to regularly wash the radiating fins.

The application number is 202121462546.0 Chinese patent, a semi-automatic cleaning device for radiating fins of a gear box of a double-fed wind generating set is applied. The device is provided with the water collector at the top of the engine room, so that the problem of a cleaning water source is solved, water can be frozen when the temperature is low in winter, particularly in the three north areas with a large loading amount, the time in winter is long, the annual precipitation is less, the evaporation amount in summer is large, and the water collector cannot achieve the due effect at all. Meanwhile, the device is complex in design, high in cost, inconvenient to install and use and free of a waste water collecting device, and the device cannot be really applied due to the defects.

At present, the method adopted by maintainers is to wash the radiating fins by using a high-pressure water gun. Because the fan airport is higher, the space is narrow and small, electrical equipment is many, there are the water transport difficulty, splash in the washing process influence electrical equipment safety, wash waste time and energy, fin side washs the difficulty scheduling problem.

Therefore, we propose a new fan gearbox radiator cleaning device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel cleaning device for a fan gear box radiator, which aims at solving the problems that the existing cleaning device is troublesome to use in the process of cleaning the radiator, water splash influences the safety of electrical equipment, and waste water cannot be collected and utilized.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a novel fan gear box radiator washs device, filters including waste water collection mechanism, waste water and stores mechanism, washing mechanism, water supply mechanism, waste water collection mechanism includes the waste water collection basin, and the length of side of waste water collection basin is greater than the length of side of radiator, has placed in the waste water collection basin and has filtered the sponge.

The wastewater filtering and storing mechanism comprises a water storage tank and a wastewater recovery pipeline, wherein a sewage filter plate is arranged in the water storage tank, and the water inlet end of the water storage tank is connected with the water outlet end of the wastewater collecting basin through the wastewater recovery pipeline.

The washing mechanism comprises a water spraying pipe, a plurality of water spraying holes are formed in the lower pipe wall of the water spraying pipe, the detachable brushes are installed on the two sides of the water spraying pipe in the front and the back of the water spraying pipe, and a handle is installed at the top of the water spraying pipe.

The water supply mechanism comprises a water pump, the water pumping end of the water pump is connected with the water outlet end of the water storage tank through a water pumping pipe, the water outlet end of the water pump is provided with a connecting hose, and the connecting hose is connected with one end of the water spraying pipe through a water pipe connector.

As a preferable technical scheme of the utility model, the waste water collecting basin is a folding basin, and the handle is a Y-shaped handle.

As a preferable technical scheme of the utility model, the cross section of the bottom of the wastewater collection basin is in an inward concave arc shape, and water outlets are arranged at four corners of the bottom of the folding basin.

As a preferred technical scheme of the utility model, the wastewater recovery pipeline comprises a return pipe and a drain pipe, wherein the four corners of the top of the return pipe are respectively provided with a water outlet pipe, the four water outlet pipes are respectively connected with four water outlets, one end of the drain pipe is connected with the return pipe, and the other end of the drain pipe is connected with the water inlet end of the water storage tank.

As a preferable technical scheme of the utility model, a tank cover is arranged at the top of the water storage tank and is in threaded connection with the inner wall of the top end of the water storage tank.

As a preferred technical scheme of the utility model, a support table is arranged below the sewage filter plate, the support table is arranged in the water storage tank, and the sewage filter plate can axially slide along the inner wall of the water storage tank and is placed on the support table.

As a preferable technical scheme of the utility model, the hairbrush comprises a mounting seat and a hairbrush strip, the mounting seat is mounted on the outer wall of the water spray pipe, a trapezoidal groove is formed in the mounting seat, the hairbrush strip is arranged below the mounting seat, a trapezoidal block is mounted at the top of the hairbrush strip, and the trapezoidal block is arranged in the trapezoidal groove and can axially slide along the trapezoidal groove.

As a preferred technical scheme of the utility model, the top of the mounting seat is provided with N threaded holes, the threaded holes are communicated with the trapezoidal groove, the threaded holes are internally threaded with locking screws, and the bottom ends of the locking screws are in contact with the top of the trapezoidal block.

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

1. according to the utility model, the handle is held by a worker, the brush strip and the spray pipe are pulled to and fro on the side surface of the radiating fin, the radiating fin is washed by spraying water through the spray pipe, and the radiating fin is scrubbed by the brush strip, so that the scrubbing effect of the radiating fin can be ensured, the brush strip is longer in length and high in cleaning efficiency, and meanwhile, the brushes on the front side and the rear side of the spray pipe can prevent water splash, so that the influence on electrical equipment in the cleaning process is reduced, and the device is simple in structure, convenient to operate and convenient for the worker to use.

2. According to the utility model, the waste water collecting basin is arranged below the radiator, so that the cleaned waste water can be collected through the waste water collecting basin, on one hand, the soft filtering sponge can prevent the falling waste water from splashing, the influence on electrical equipment in the cleaning process is further reduced, meanwhile, the filtering sponge can filter the waste water, the waste water can be further filtered through the sewage filtering plate arranged in the water storage tank, the waste water can be recycled, the problem of difficulty in taking water is reduced, and the purpose of saving water resources is achieved.

3. According to the utility model, the waste water collecting basin is a folding basin which can be folded so as to be convenient for workers to carry, and the trapezoid grooves and the trapezoid blocks are arranged, so that the hairbrush strips can be supported on one hand, and on the other hand, the hairbrush strips can be taken down for replacement after being damaged.

Drawings

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

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic top view of the foldable water-receiving basin of the present invention;

fig. 4 is a left side sectional view of the water spraying pipe and the brush strip of the present invention.

In the figure: 1 waste water collection basin, 2 filter sponge, 31 outlet pipes, 32 return pipes, 33 drain pipes, 41 water storage tanks, 42 sewage filter plates, 43 support platforms, 44 tank covers, 51 water pumping pipes, 52 water pumps, 53 connecting hoses, 61 water spraying pipes, 62 water pipe connectors, 63 installation seats, 64 hairbrush strips, 65 locking screws, 66 handles, 67 water spraying holes and 68 trapezoidal blocks.

Detailed Description

The utility model is further illustrated by the following examples in conjunction with the drawings.

Referring to fig. 1-4, the utility model provides a technical scheme of a novel cleaning device for a radiator of a fan gear box:

the first embodiment is as follows:

according to fig. 1-4, including the wastewater collection mechanism, the wastewater filtering storage mechanism, the washing mechanism, water supply mechanism, the wastewater collection mechanism includes wastewater collection basin 1, wastewater collection basin 1 is folding basin, through adopting folding basin with wastewater collection basin 1, folding basin can fold, so that the staff carries, the bottom cross-section of wastewater collection basin 1 is the arc of indent, the bottom four corners department of folding basin all is provided with the delivery port, the length of side of wastewater collection basin 1 is greater than the length of side of radiator, filter sponge 2 has been placed in the wastewater collection basin 1, through setting up filter sponge 2, on the one hand soft filter sponge 2 also can prevent that the waste water that falls from splashing, further reduce to cause the influence to electrical equipment in the cleaning process, filter sponge 2 simultaneously and can filter waste water.

Waste water filters stores mechanism and includes retaining jar 41 and waste water recycling pipeline, the top of retaining jar 41 is provided with cover 44, cover 44 and the top inner wall threaded connection of retaining jar 41, through opening cover 44, can clear up the impurity on the sewage filter 42, be provided with sewage filter 42 in the retaining jar 41, can further filter waste water through set up sewage filter 42 in retaining jar 41, so as to carry out cyclic utilization to waste water, reduce the problem of water intaking difficulty, reach the purpose of water economy resource, waste water recycling pipeline is including returning type pipe 32 and drain pipe 33, outlet pipe 31 is all installed to the top four corners department of returning type pipe 32, four outlet pipe 31 are connected with four delivery ports respectively, the one end and the returning type pipe 32 of drain pipe 33 are connected, the other end is connected with the end of intaking of retaining jar 41.

The washing and brushing mechanism comprises a water spraying pipe 61, a plurality of water spraying holes 67 are formed in the lower pipe wall of the water spraying pipe 61, detachable brushes are mounted on the front side and the rear side of the water spraying pipe 61 respectively, each brush comprises a mounting seat 63 and a brush strip 64, the mounting seat 63 is mounted on the outer wall of the water spraying pipe 61, a trapezoidal groove is formed in the mounting seat 63, the brush strip 64 is arranged below the mounting seat 63, a trapezoidal block 68 is mounted at the top of the brush strip 68, the trapezoidal block 68 is arranged in the trapezoidal groove and can axially slide along the trapezoidal groove, the trapezoidal groove and the trapezoidal block 68 are arranged to support the brush strip 64 on one hand, the brush strip 64 can be taken down and replaced after the brush strip 64 is damaged, a handle 66 is mounted at the top of the water spraying pipe 61, the handle 66 is a Y-shaped handle 66, a worker holds the handle 66 by hands, the brush strip 64 and the water spraying pipe 61 are pulled back and forth on the side surface of the cooling fin, the cooling fin is washed by the water spraying pipe 61, scrub the fin through brush strip 64, can guarantee the effect of brushing of fin then to brush strip 64 length is longer, and the cleaning efficiency is high, and the brush of both sides can prevent that the splash from splashing around the spray pipe 61 simultaneously, reduces to cause the influence to electrical equipment in the cleaning process, thereby makes the device simple structure, convenient operation, makes things convenient for the staff to use.

The water supply mechanism comprises a water pump 52, the water pumping end of the water pump 52 is connected with the water outlet end of the water storage tank 41 through a water pumping pipe 51, the water outlet end of the water pump 52 is provided with a connecting hose 53, and the connecting hose 53 is connected with one end of a water spraying pipe 61 through a water pipe connector 62.

When the novel cleaning device for the fan gear box radiator is used, firstly, the water pumping end of a water pump 52 is connected with the water outlet end of a water storage tank 41 through a water pumping pipe 51, two ends of a connecting hose 53 are respectively connected with the water pump 52 and a water pipe connector 62, then a waste water collecting basin 1 is unfolded and placed below the radiator, the power supply of the water pump 52 is switched on, the water pump 52 is started, a worker holds a handle 66 with a hand, pulls a brush strip 64 and a water spraying pipe 61 back and forth on the side surface of a radiating fin, washes the radiating fin through the water sprayed by the water spraying pipe 61, washes the radiating fin through the brush strip 64, further can ensure the washing effect of the radiating fin, the washed waste water flows into the waste water collecting basin 1, is filtered by a filtering sponge 2, flows onto a sewage filtering plate 42 through a water outlet pipe 31, a return pipe 32 and a water outlet pipe 33, falls to the lower part of the water storage tank 41 after being secondarily filtered by the sewage filtering plate 42, and recycling is carried out.

Example two:

on the basis of the first embodiment, as shown in fig. 1, a supporting platform 43 is arranged below the sewage filter plate 42, the supporting platform 43 is installed in the water storage tank 41, the sewage filter plate 42 can axially slide along the inner wall of the water storage tank 41 and is placed on the supporting platform 43, the sewage filter plate 42 is supported by the supporting platform 43, and then when the sewage filter plate 42 needs to be cleaned and replaced, the tank cover 44 can be opened to clean and replace the sewage filter plate 42.

Example three:

on the basis of the first embodiment, as shown in fig. 4, two threaded holes are formed in the top of the mounting seat 63, the threaded holes are communicated with the trapezoidal groove, a locking screw 65 is connected to the threaded holes in an inner threaded manner, the bottom end of the locking screw 65 is in contact with the top of the trapezoidal block 68, and the stability of the hairbrush strip 64 in the using process can be guaranteed through the contact between the locking screw 65 and the trapezoidal block 68, so that a worker can brush the radiator by using the device easily.

Claims

1. The utility model provides a novel fan gear box radiator washs device which characterized in that: the device comprises a wastewater collection mechanism, a wastewater filtering and storing mechanism, a washing mechanism and a water supply mechanism, wherein the wastewater collection mechanism comprises a wastewater collection basin, the side length of the wastewater collection basin is greater than that of a radiator, and a filtering sponge is placed in the wastewater collection basin;

the waste water filtering and storing mechanism comprises a water storage tank and a waste water recycling pipeline, a sewage filter plate is arranged in the water storage tank, and the water inlet end of the water storage tank is connected with the water outlet end of the waste water collecting basin through the waste water recycling pipeline;

the washing and brushing mechanism comprises a spray pipe, a plurality of spray holes are formed in the pipe wall of the lower part of the spray pipe, detachable brushes are mounted on the front side and the rear side of the spray pipe, and a handle is mounted at the top of the spray pipe;

2. The novel fan gearbox radiator cleaning device as recited in claim 1, wherein: the waste water collecting basin is a folding basin, and the handle is a Y-shaped handle.

3. The novel fan gearbox radiator cleaning device as recited in claim 2, wherein: the bottom cross-section of waste water collection basin is the arc of indent, the bottom four corners department of folding basin all is provided with the delivery port.

4. A novel fan gearbox radiator cleaning device as claimed in claim 3, characterized in that: the waste water recycling pipeline comprises a return pipe and a drain pipe, wherein the water outlet pipe is installed at the four corners of the top of the return pipe, the four water outlet pipes are respectively connected with four water outlets, and one end of the drain pipe is connected with the return pipe, and the other end of the drain pipe is connected with the water inlet end of the water storage tank.

5. The novel fan gearbox radiator cleaning device as recited in claim 1, wherein: the top of the water storage tank is provided with a tank cover, and the tank cover is in threaded connection with the inner wall of the top end of the water storage tank.

6. The novel fan gearbox radiator cleaning device as recited in claim 1, wherein: the sewage filter's below is provided with a supporting bench, and a supporting bench is installed in the retaining jar, and the sewage filter can follow retaining jar inner wall endwise slip and place on a supporting bench.

7. The novel fan gearbox radiator cleaning device as recited in claim 1, wherein: the brush comprises a mounting seat and a brush strip, the mounting seat is mounted on the outer wall of the spray pipe, a trapezoidal groove is formed in the mounting seat, the brush strip is arranged below the mounting seat, a trapezoidal block is mounted at the top of the brush strip, and the trapezoidal block is arranged in the trapezoidal groove and can slide axially along the trapezoidal groove.

8. A novel fan gearbox radiator cleaning device as recited in claim 7, wherein: n threaded holes are formed in the top of the mounting seat, the threaded holes are communicated with the trapezoid grooves, locking screws are connected in the threaded holes in a threaded mode, and the bottom ends of the locking screws are in contact with the tops of the trapezoid blocks.