CN220890414U

CN220890414U - Automatic cleaning device for shell of wind driven generator

Info

Publication number: CN220890414U
Application number: CN202322955509.9U
Authority: CN
Inventors: 曹书平; 李金鹏; 王麒臣
Original assignee: Henan Chemical Machinery Manufacturing Co ltd
Current assignee: Henan Chemical Machinery Manufacturing Co ltd
Priority date: 2023-11-01
Filing date: 2023-11-01
Publication date: 2024-05-03
Anticipated expiration: 2033-11-01

Abstract

The utility model discloses an automatic cleaning device for a shell of a wind driven generator, which comprises a tower, wherein a unit is arranged at the top end of the tower, a lifting mechanism is arranged at the side of the tower, a mounting ring is fixedly arranged on the lifting mechanism and positioned at the outer side of the tower, a circular ring plate is rotatably connected to the mounting ring, a plurality of cleaning brushes are rotatably connected to the circular ring plate, a driving mechanism for driving the cleaning brushes to rotate is arranged on the mounting ring, a flushing pipe frame is arranged on the tower, a plurality of spray heads are arranged on the flushing pipe frame, and the flushing pipe frame is connected with a ground water supply assembly through a water pipe.

Description

Automatic cleaning device for shell of wind driven generator

Technical Field

The utility model belongs to the technical field of wind driven generators, and relates to an automatic cleaning device for a shell of a wind driven generator.

Background

The wind driven generator is a device for converting wind energy into electric energy, and mainly consists of blades, a generator, a tower, a gear box, a hydraulic system, mechanical parts and electric parts, and is a power machine for converting wind energy into mechanical work, also called a windmill. Broadly, it is a heat energy utilizing engine with the sun as a heat source and the atmosphere as a working medium. Wind power generation utilizes natural energy. Compared with diesel power generation, the method is much better. Wind power generation can not regard as stand-by power supply, can long-term utilization, and wind power generator service environment is outdoor, and long-term use needs to clear up to ensure better use of wind power generator, wind power generator gear box and hydraulic system break down in operation can appear the oil leak phenomenon moreover, and oil leak time overlength can flow to the tower section of thick bamboo, does not clear up, can corrode the tower section of thick bamboo after the overlength, reduces tower section of thick bamboo life-span.

The utility model discloses a self-cleaning wind generating set in China patent application number 202021266592.9, which comprises a tower drum, wherein a set is arranged at the top end of the tower drum, a base is arranged on the outer side surface of the tower drum, the base is in mutual contact with the tower drum, an absorbing part made of magnetic materials is arranged on the base, a cleaning opening is arranged on the base and is close to the side surface of the outer surface of the tower drum, cleaning equipment is fixedly arranged in the base, a brush disc of the cleaning equipment is in contact with the outer surface of the tower drum through the cleaning opening, the base is fixedly connected with one end of a pull rope, the other end of the pull rope is connected with a winch, the winch is fixedly arranged on the ground, a fixed pulley is arranged on the ground of the set, and the pull rope bypasses the fixed pulley. This self-cleaning wind generating set passes through hoist engine pulling base and cleaning equipment to realize the reciprocating of cleaning equipment, drive base and cleaning equipment through the unit and rotate, make cleaning equipment can round tower section of thick bamboo surface removal, the manual cleaning has been replaced completely, the cleaning efficiency of tower section of thick bamboo has been improved, this equipment is through cleaning equipment cleaning tower section of thick bamboo, the cleaning range is little, and every cleaning is accomplished and all need the unit to rotate certain angle to wash next row, until tower section of thick bamboo a week washs and ends, in the unit rotation process, the unit is when satisfying cleaning equipment cleaning, the unit can not follow the wind direction at any time and rotate, during this period, the unit generating efficiency is low, cleaning equipment is long in the cleaning process, the inefficiency, it normally generates electricity to influence the unit, consequently, it is necessary to design a wind generating set shell self-cleaning device to solve above-mentioned problem.

Disclosure of utility model

In order to overcome the defects of the prior art, the utility model provides an automatic cleaning device for a shell of a wind driven generator, which aims at: the functions of rotation and revolution of the cleaning brush are added, the height position of the cleaning brush is convenient to adjust, and the tower barrel is convenient to scrub, so that the tower barrel scrubbing efficiency is improved.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the novel cleaning device comprises a tower, wherein a unit is arranged at the top end of the tower, a lifting mechanism is arranged beside the tower, a mounting ring is fixed on the lifting mechanism and positioned at the outer side of the tower, a circular ring plate is rotationally connected to the mounting ring, a plurality of cleaning brushes are rotationally connected to the circular ring plate, a driving mechanism for driving the cleaning brushes to rotate is arranged on the mounting ring, a flushing pipe rack is arranged on the tower, a plurality of spray heads are arranged on the flushing pipe rack, and the flushing pipe rack is connected with a water supply assembly on the ground through a water pipe.

Preferably, the lifting mechanism comprises two placing plates arranged on the ground, the two placing plates are respectively fixed with a first motor, the output ends of the two first motors are respectively fixed with a rotating column, the two rotating columns are respectively wound with ropes, the tower barrel is rotatably connected with two groups of pulleys, and the two ropes respectively penetrate through the corresponding pulleys and are fixed on the mounting ring.

Preferably, the driving mechanism comprises a second motor fixed on the mounting ring, a first gear is fixed at the output end of the second motor, a second gear is meshed with the first gear, the second gear is fixed on the circular plate, a third gear is fixed on the mounting ring, and a fourth gear meshed with the third gear is fixed on each cleaning brush.

Preferably, the water supply assembly comprises two flat plates arranged on the ground, the number of the water pipes is two, and the two flat plates are fixedly provided with water pumps communicated with the corresponding water pipes.

Preferably, the two water pumps are respectively communicated with a water tank.

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

According to the utility model, the height of the mounting ring can be adjusted through the lifting mechanism, the mounting ring and the driving mechanism are mutually matched to rotate the ring plate and the cleaning brush, and the cleaning brush can be driven to rotate, the tower barrel is scrubbed while revolving, and scrubbing is performed for one circle each time, the whole scrubbing speed is high, the efficiency is high, and sufficient water source can be provided for the cleaning brush through the mutual matching of the water supply assembly, the flushing pipe rack and the spray nozzle, so that the cleaning brush is used for scrubbing the tower barrel better.

Drawings

FIG. 1 is a schematic perspective view of the structure of the present utility model;

fig. 2 is a schematic view of the position of a third gear according to the present utility model.

Reference numerals: 1-tower, 2-collar, 3-circular plate, 4-cleaning brush, 5-washing pipe rack, 6-shower nozzle, 7-water pipe, 8-board of placing, 9-first motor, 10-column, 11-rope, 12-pulley, 13-second motor, 14-first gear, 15-second gear, 16-third gear, 17-fourth gear, 18-flat board, 21-water tank, 22-water pump.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The following describes embodiments of the present utility model in further detail with reference to FIGS. 1-2.

In this embodiment, as shown in fig. 1-2, the utility model includes a tower 1, a unit is arranged at the top end of the tower 1, a lifting mechanism is installed at the side of the tower 1, a mounting ring 2 is fixed on the lifting mechanism, the mounting ring 2 is located at the outer side of the tower 1, a circular ring plate 3 is rotatably connected to the mounting ring 2, a plurality of cleaning brushes 4 are rotatably connected to the circular ring plate 3, a driving mechanism for driving the cleaning brushes 4 to rotate is installed on the mounting ring 2, a washing pipe frame 5 is installed on the tower 1, a plurality of spray heads 6 are installed on the washing pipe frame 5, the spray heads 6 are slightly inclined, so that sprayed water can be sprayed on the wall of the tower 1, a water supply assembly on the ground is connected to the washing pipe frame 5 through a water pipe 7, the circular ring plate 3 is driven to rotate while the driving assembly is driven to supply water to the washing pipe 5 through the water pipe 7, the washing pipe frame 6 is positioned right above the cleaning brushes 4, and the sprayed water falls on the cleaning brushes 4 and the wall of the tower 1.

In this embodiment, as shown in fig. 1, the lifting mechanism includes two placing plates 8 installed on the ground, two placing plates 8 are both fixed with a first motor 9, two output ends of the first motors 9 are both fixed with a rotating column 10, two rotating columns 10 are both wound with ropes 11, two sets of pulleys 12 are rotatably connected to the tower 1, two ropes 11 are respectively fixed on the mounting ring 2 through corresponding pulleys 12, the first motors 9 operate to drive the rotating column 10 to rotate, the rotating column 10 positively rotates to pull the ropes 11 to wind, the ropes 11 pull the mounting ring 2 upwards through the pulleys 12, the rotating column 10 reversely rotates to loosen the ropes 11, and the mounting ring 2 pulls the ropes 11 downwards.

In this embodiment, as shown in fig. 1-2, the driving mechanism includes a second motor 13 fixed on the mounting ring 2, a first gear 14 is fixed at an output end of the second motor 13, a second gear 15 is meshed on the first gear 14, the second gear 15 is fixed on the ring plate 3, a third gear 16 is fixed on the mounting ring 2, a fourth gear 17 meshed with the third gear 16 is fixed on each cleaning brush 4, the second motor 13 operates to drive the first gear 14 to rotate, the first gear 14 drives the second gear 15 to rotate, the second gear 15 drives the ring plate 3 to rotate, the ring plate 3 drives the cleaning brush 4 to rotate while the cleaning brush 4 rotates along with the ring plate 3, the fourth gear 17 meshes with the third gear 16 to rotate, and therefore the cleaning brush 4 is driven by the ring plate 3 to revolve around the tower 1 while the cleaning brush 4 also rotates, so that the cleaning brush 1 can directly rotate around the tower 1, and the cleaning brush 1 can be adjusted to a lower the tower 2 by directly lifting and lowering the mounting ring 2.

In this embodiment, as shown in fig. 1, the water supply assembly includes two flat plates 18 installed on the ground, the number of the water pipes 7 is two, and the two flat plates 18 are both fixed with water pumps 22 communicated with the corresponding water pipes 7, and the water pumps 22 are operatively connected with the flushing pipe rack 5 through the water pipes 7.

In this embodiment, as shown in fig. 1-2, two water pumps 22 are respectively connected with water tanks 21, water and cleaning solution are respectively added into the two water tanks 21, the two water tanks 21 are respectively connected with a washing pipe rack 5 through the water pumps 22 and a water pipe 7, when the tower 1 needs to be washed, the washing pipe rack 5 is firstly connected with the water pumps 22 filled with the cleaning solution to convey the cleaning solution, the washing pipe rack 5 is sprayed out through a spray head 6, then the cleaning brush 4 is driven by a driving mechanism to brush the tower 1, after one time of brushing, the water tank 21 filled with the water supplies water to the water pumps 22, the water is conveyed into the washing pipe rack 5, and the water washing and brushing are carried out on the tower 1 to finish the cleaning of the tower 1.

When the cleaning device is used, the first motor 9 and the second motor 13 are respectively connected with the forward and reverse rotation switches through wires, the water pump 22 is connected with the control switch through wires, the forward and reverse rotation switches and the control switch are connected with an external power supply through wires, the first motor 9, the second motor 13 and the water pump 22 are controlled to be powered on and off with the outside, the forward and reverse rotation switches can adopt forward and reverse rotation switches with the model of HY2-8, the corresponding water pump 22 is firstly supplied with cleaning liquid through the water tank 21 filled with the cleaning liquid, the water pump 22 operates to convey the cleaning liquid to the flushing pipe frame 5, the flushing pipe frame 5 flushes the cleaning liquid to the wall of the tower 1 through the spray head 6, then the forward and reverse rotation switches control the first motor 9 and the second motor 13, the lifting mechanism controls the high and low position of the mounting ring 2, the driving mechanism drives the ring plate 3 to rotate, the ring plate 3 drives the cleaning brush 4 to revolve around the tower 1, the cleaning brush 4 rotates, the tower 1 is scrubbed, the corresponding water pump 22 is firstly supplied with water through the water tank 21 filled with the cleaning liquid, and the water is scrubbed for the tower 1 to scrub the tower 1, and the scrubbing tower 1 is scrubbed with water.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a aerogenerator shell self-cleaning device, includes a tower section of thick bamboo, tower section of thick bamboo top is equipped with unit, its characterized in that: the lifting mechanism is arranged at the side of the tower, the mounting ring is fixed on the lifting mechanism and positioned at the outer side of the tower, the mounting ring is rotationally connected with a circular ring plate, a plurality of cleaning brushes are rotationally connected to the circular ring plate, a driving mechanism for driving the cleaning brushes to rotate is arranged on the mounting ring, a flushing pipe rack is arranged on the tower, a plurality of spray heads are arranged on the flushing pipe rack, and the flushing pipe rack is connected with a water supply assembly on the ground through a water pipe.

2. The automatic cleaning device for a wind turbine housing of claim 1, wherein: the lifting mechanism comprises two placing plates arranged on the ground, wherein the two placing plates are respectively fixed with a first motor, the output ends of the two first motors are respectively fixed with a rotating column, the two rotating columns are respectively wound with ropes, two groups of pulleys are rotatably connected on the tower barrel, and the two ropes respectively penetrate through the corresponding pulleys to be fixed on the mounting ring.

3. The automatic cleaning device for a wind turbine housing of claim 1, wherein: the driving mechanism comprises a second motor fixed on a mounting ring, a first gear is fixed at the output end of the second motor, a second gear is meshed with the first gear, the second gear is fixed on a circular plate, a third gear is fixed on the mounting ring, and a fourth gear meshed with the third gear is fixed on each cleaning brush.

4. The automatic cleaning device for a wind turbine housing of claim 1, wherein: the water supply assembly comprises two flat plates which are arranged on the ground, the number of the water pipes is two, and water pumps communicated with the corresponding water pipes are fixed on the two flat plates.

5. The automatic cleaning device for a wind turbine housing of claim 4, wherein: the two water pumps are respectively communicated with a water tank.