CN205110301U - Intelligence cleaning device - Google Patents

Abstract

The utility model discloses an intelligence cleaning device, including first frame and second frame, first frame both sides frame is equipped with first walking wheel and supporting wheel outward, and this first walking wheel lies in outside the frame of first frame, first frame one end is equipped with the reel, and the winding has wire rope on this reel, and the second frame is connected to this wire rope one end, and reel one side is equipped with winding motor, be equipped with driving motor on the second frame, be equipped with the round brush in the second frame, second frame both sides are equipped with second walking wheel, and this second walking wheel lies in the guide rail of first frame both sides, are equipped with spacing round perpendicularly at the lower extreme of this second walking wheel, the utility model provides a simple structure can realize automated control and clean efficient cleaning device.

Description

Intelligent cleaning device

technical field

The utility model relates to a cleaning device, which is particularly suitable for cleaning dust on the surface of photovoltaic power station components.

Background technique

With the development of society, the development of new energy has been paid more and more attention by human beings, and the utilization of solar energy has become more and more common. With the strong support of the state, the application of large-scale solar photovoltaic power plants has gradually challenged traditional power plants. Environmental protection, energy saving, and comprehensive applications have become trends, driving the vigorous development of new energy.

Solar power stations convert solar energy into electrical energy. Most of the large power stations are concentrated in sparsely populated areas. The distribution area of the power stations is full of sufficient light conditions, but the wind, sand and dust also affect the power generation efficiency of the power station. The cleaner the photovoltaic panels, the better the light energy conversion rate. The higher the temperature, the sand and dust and the shading of various pollutants become an important factor affecting the power generation of the power station. At the same time, it will cause hot spots on the photovoltaic panels, resulting in uneven heating of photovoltaics and damage. According to regional weather

Due to different conditions, due to the influence of dust, debris, rain and snow and other attachments, the overall power generation of the power station will drop by 5%-25%, but the maintenance cost will increase by 10%-15%, and the total power station revenue will decrease by 50%. At present, most photovoltaic cleaning products in the market lack actual project support, and have problems such as single product design, poor scalability, complex structure, many manual interventions, low cleaning efficiency, high component damage rate, and difficult management and operation.

Contents of the invention

Purpose of the invention: Aiming at the problems existing in the prior art, the utility model provides an intelligent cleaning device with simple structure, automatic control and high cleaning efficiency.

Technical solution: An intelligent cleaning device, including a first frame and a second frame located on the first frame, and a second frame for driving the first frame to reciprocate on the photovoltaic module is respectively provided outside the side frames of the first frame. A road wheel and a support wheel located at the lower end of the first road wheel and perpendicular to the first road wheel, wherein at least one of the first road wheels is provided with a driving device for providing power for the movement of the first frame; the interior of the first frame is provided There are solar panels; one end of the first frame is provided with a reel, and a steel wire rope is wound on the reel. a winch motor; the second frame is provided with a cleaning motor, and the second frame is provided with a rolling brush for cleaning, and the rolling brush and the cleaning motor are connected through a transmission device; the two sides of the second frame are respectively equipped with As for the second traveling wheel that drives the second frame to reciprocate on the guide rail, the lower end of the second traveling wheel is vertically provided with a limit wheel.

Specifically, the two ends of the frame on one side of the first frame are respectively provided with position control switches for controlling the moving path of the second frame, and when the second frame reaches the position control switch, it will move in the opposite direction; the first frame Position control switches for controlling the moving path of the first frame are respectively provided at one end of the first traveling wheels on both sides, and when the first frame reaches the position control switch, it will move in the opposite direction.

Specifically, the drive device includes a drive motor and a pulley connected to the first road wheel; the drive motor and the pulley are connected through a transmission device, and the pulley drives the first road wheel to rotate through the power provided by the motor, and the drive motor is a stepper The advanced drive motor can adapt to the width of different photovoltaic modules.

Specifically, the solar panel is a semi-flexible photovoltaic solar panel, which can reduce the weight of the entire cleaning device.

Specifically, the reel is located on a bracket at one end of the first frame.

Specifically, a storage battery and a control system for storing electric energy are also provided at one end of the first frame.

Specifically, the two first running wheels and one supporting wheel are in one group, and there are four groups in total, which are located at the ends on both sides of the first frame.

Specifically, there are one or more roller brushes, and the plurality of roller brushes are arranged in parallel, preferably two in the present invention.

More specifically, the rolling brush adopts a V-shape or an S-shape to ensure the best cleaning effect.

Specifically, there are four second traveling wheels, and two second traveling wheels are provided on both sides of the second frame.

Beneficial effect: compared with the prior art, the utility model has the advantages of:

1. The structure of the device is simple, and it adopts a frame structure to avoid complex structure, increase the weight of the cleaning device, damage photovoltaic modules, and reduce input costs.

2. Realize modular assembly, make parts replacement and testing more convenient and humanized, and reduce the workload of later operation and maintenance.

3. The low-power electrical design realizes a more durable storage capacity, solves the problem of long-term display in large power stations, and can also increase the cleaning frequency in a cycle to achieve a better cleaning effect.

4. Equipped with solar panels to convert solar energy into electrical energy, which is stored by lithium batteries, adopts self-powered design, avoids secondary construction caused by wiring, reduces additional project investment, and provides power source for regular cleaning of cleaning devices.

5. The roller brush adopts a new type of ultra-fine fiber material and shape, which increases the cleaning efficiency and avoids sand and stone from wearing down the photovoltaic module panel, which affects the power generation efficiency.

6. After cleaning the photovoltaic modules, the motor drives the double roller brushes to run idly to solve the secondary dust problem caused by the cleaning process.

7. There is a position control switch, that is, the automatic return system, which can realize the automatic return of the cleaning device to the docking station after cleaning, and realize automatic control.

8. The programmable embedded and remote control system can realize different cleaning frequencies of batch devices, realize on-demand cleaning in combination with meteorological and historical data, and remotely monitor and maintain the status, reducing manual intervention and labor costs.

9. Air blowing devices or snow removal devices can also be added according to actual conditions, reducing redesign costs and research and development cycles.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a side view of the utility model;

Fig. 3 is the partial enlargement figure of I;

Figure 4 is a partially enlarged view of II.

detailed description

Below in conjunction with accompanying drawing and specific embodiment, further illustrate the utility model.

As shown in Figures 1-4, an intelligent cleaning device includes a first frame 4 arranged vertically and a second frame 5 arranged horizontally on the first frame 4, wherein the two ends of the left and right frames of the first frame 4 are respectively provided with There are two first road wheels 6, support wheels 9 are provided at the lower ends of the two first road wheels 6 and perpendicular to the two first road wheels 6, and the first road wheels 6 are located above the photovoltaic module 1, two The first traveling wheel 6 and a supporting wheel are a group of wheels, and there are four groups of wheels, wherein a driving device 2 is provided on a group of wheels, and the driving device 2 includes a step in the middle of the two first traveling wheels 6. The drive motor 7 and the two belt pulleys 17 symmetrically connected on one side of the first traveling wheel 6; the step drive motor 7 and the pulley 17 are connected by a belt, which can drive the first frame 4 to reciprocate left and right on the photovoltaic module 1, The upper end of the first frame 4 is provided with a support, and a reel 10 is arranged horizontally in the middle of the support, and a steel wire rope 3 is wound on the reel 10. The drum 10 is wound with a hoisting motor 12 of the length of the steel wire rope 3; the upper end of the first frame 4 is placed below the hoisting motor 12 with a lithium battery and a control system, and the lowermost end of the first frame 4 is a semi-flexible photovoltaic solar panel as a cleaning device 11, wherein the winch motor 12, the reel 10, the storage battery and the control system are integrated, the second frame 5 is provided with a cleaning motor 14, and the second frame 5 is horizontally provided with two parallel roller brushes 13, the roller brushes 13 is V-shaped or S-shaped, and the two ends of the rollers are connected with the cleaning motor 14 through a transmission belt; the left and right sides of the second frame 5 are respectively provided with two second traveling wheels 15, and the lower end of the second traveling wheels 15 is vertically provided with a limit Wheel 16; the two ends outside the right frame of the first frame 4 are respectively provided with a position control switch 8; one end of the first traveling wheel 6 on both sides of the first frame 4 is respectively provided with a position control switch 8;

First, the above-mentioned second traveling wheel 15 reciprocates on the photovoltaic module 1, or the first frame 4 provides a supporting guide rail for the second traveling wheel 15 to move up and down on the photovoltaic module 1, and the hoisting motor 12 is started to make the second frame 5 drive The cleaning parts are cleaned from top to bottom according to the track;

The above-mentioned winch motor 12 has a brake function, which is used to control the up and down movement of the cleaning parts (hereinafter referred to as the cleaning trolley). When the cleaning trolley is finally positioned on the dock, it will not fall due to gravity, which is safe and beautiful.

The above-mentioned steel wire rope 3 has a cable, and the hoisting motor 12 rotates to drive the steel wire rope 3 with cable wound on the reel 10, and pulls the cleaning parts in the second frame 5 up and down to realize the cleaning function;

The above drive motor 7 is a key component for the left and right movement of the guide rail system. In order to adapt to the width of different photovoltaic panels, the drive motor 7 uses a stepping type, and the step control distance is set according to the width of the photovoltaic panel to ensure that the entire guide rail system moves in sequence according to the width of the photovoltaic panel. Prevent cleaning dead ends;

The above-mentioned frame is made of high-strength and light-weight materials, which are mainly used to fix the cleaning parts, and connect the upper and lower travel wheels so that the whole cleaning parts can realize the cleaning function up and down on the guide rail system.

Secondly, among the four sets of wheels, the first traveling wheels 6 move left and right under the drive of the stepping motor, so that the entire cleaning device can be cleaned in an orderly manner according to the width of the photovoltaic module 1, and the supporting wheels 9 are fixed to the two first traveling wheels 6 Together, ensure that the whole device is stable on the frame of the photovoltaic panel to avoid slipping and damage to the photovoltaic module.

Further, the position control switch 8 is divided into two groups, and one group is installed at one end of the first traveling wheel 6 on both sides of the first frame 4, which is a control switch that returns to the docking platform according to the original path after the cleaning of the whole cleaning device is completed. After cleaning a row of photovoltaic modules 1, the guide rail system triggers the position control switch 8, gives a command to the control system, and the control system triggers the walking system to return to travel, so that the cleaning device is reset to the docking station; the other group is installed on the first frame 4 At both ends of the guide rail outside the right frame, when the cleaning trolley is cleaning up and down, the position control switch 8 is triggered when it walks to the bottom end, and the control system drives the winch motor 12 to pull the cleaning trolley to slide upwards, and the position control switch is triggered when the trolley reaches the top end 8. Start the next round of cleaning.

One side of the first frame 4 is suspended with a parking platform. In order to prevent the cleaning trolley from being parked on the photovoltaic module 1 and affecting the output efficiency of the photovoltaic module 1, a simple parking platform is suspended on the side of the photovoltaic module 1. The cleaning trolley will automatically return to the dock after cleaning. On the platform; when replacing consumables such as brushes during maintenance work, there is no need to carry the device down, making maintenance easier and faster.

Finally, the device is also equipped with a self-cleaning area, and the exposed drain is below the guide rail. When the cleaning trolley cleans the single-row photovoltaic modules 1, the cleaning trolley drives the double roller brush 13 to idle through the motor, and pats the self-cleaning rod to make the attached small amount Dust can fall outside the photovoltaic module 1, ensuring that when the next row of modules is cleaned, there will be no secondary pollution due to the dust entrained by the cleaning brush; secondly, the roller brush 13 can also be used to clean the inside of the second frame 5 The solar panel 11 guarantees the cleanliness of the self-powered system of the whole device.

work process:

Step 1: The device starts to clean by the program set inside the control system or the background command. After the device completes the initialization and self-inspection of all components on the docking station, it performs the idling brushing action, and at the same time, the roller brush 13 beats the cleaning rod , before cleaning the photovoltaic module 1, clean away the accumulated dust attached to the roller brush 13, so as to realize the self-cleaning function of the roller brush 13;

Step 2: The overall device translates to one side under the action of the first traveling wheel 6, during the translation process, the roll

The motor drives the reel 10 to pull the cleaning trolley, and returns to the top of the guide rail of the device;

Step 3: The cleaning trolley touches the position control switch 8 on the top of the guide rail. After the control system receives the signal, it sends out a cleaning instruction, and the winch motor 12 rotates clockwise at a certain speed. The rotating speed drives double roller brush 13 to rotate clockwise to carry out cleaning work;

Step 4: After cleaning the components, the cleaning trolley will also clean the self-powered solar panel 11 once. When walking to the bottom of the first row of component guide rails, touch the travel switch. After the control system receives the trigger signal, the control system Trigger the travel motor, the drive motor 7 drives the first travel wheel 6 so that the entire guide rail moves to the side that has not been cleaned, and when the device moves to the top of the next row of components, the winch motor 12 reverses counterclockwise and passes the wire rope 3 Pull the trolley back to the top of photovoltaic module 1;

Step 5: Repeat the cleaning steps of steps 3 and 4 until the entire cleaning device reaches the rear side of the photovoltaic array. After the walking guide rail touches the switch of the position control switch 8, the control system notifies the drive motor 7 to reverse, and the device advances to the side of the docking station, and can be set whether cleaning is required in the return journey according to the needs of the site. After the device returns to the docking platform, the hoisting motor 12 with the braking device reclaims the cleaning trolley to the top of the guide rail, and keeps this state to complete a cleaning.

The device also has an operation and maintenance background, which is a tool system for daily maintenance and remote control. It can not only provide a friendly man-machine interface, but also connect to local meteorological data or data collected by its own sensors to realize intelligent on-demand cleaning. Strategy management is an indispensable and important content in the entire cleaning device.

Claims (9)

1. an intelligent clearing apparatus, it is characterized in that: comprise the first framework (4) and be positioned at the second framework (5) on the first framework (4), be respectively equipped with the first row travelling wheel (6) for driving the first framework (4) to move reciprocatingly on photovoltaic module (1) outside the frame of described first framework (4) both sides and be positioned at the first row travelling wheel (6) lower end and perpendicular to the bogie wheel (9) of the first row travelling wheel (6), wherein at least one the first row travelling wheel (6) is provided with for the mobile drive unit (2) providing power of the first framework (4); Described first framework (4) inside is provided with solar panel (11); Described first framework (4) one end is provided with reel (10), this reel (10) is wound with steel wire rope (3), this steel wire rope (3) one end connects the frame of the second framework (5), and reel (10) side is provided with draws for controlling reel (10) lay winding wire ropes (3) length the elevator motor (12) that the second framework (5) moves reciprocatingly; Described second framework (5) is provided with cleaning motor (14), is provided with the round brush (13) for cleaning in the second framework (5); Described round brush (13) is connected by conveyer with cleaning motor (14); Described second framework (5) both sides are respectively equipped with the second road wheel (15) for driving the second framework (5) to move reciprocatingly on the frame of described first framework (4) both sides, and the lower end of this second road wheel (15) is vertically provided with position-limited wheel (16).

2. intelligent clearing apparatus according to claim 1, is characterized in that: described first framework (4) side frame two ends are respectively equipped with the position controlling switch (8) for controlling the second framework (5) mobile route; The first row travelling wheel (6) one end of described first framework (4) both sides is respectively equipped with the position controlling switch (8) for controlling the first framework (4) mobile route.

3. intelligent clearing apparatus according to claim 1, is characterized in that: the belt pulley (17) that described drive unit (2) comprises drive motors (7) and is connected with the first row travelling wheel (6); Described drive motors (7) is connected by conveyer with belt pulley (17), and wherein, described drive motors (7) is stepper drive motors.

4. intelligent clearing apparatus according to claim 1, is characterized in that: described solar panel (11) is half flexible photovoltaic solar panel.

5. intelligent clearing apparatus according to claim 1, is characterized in that: described first framework (4) one end is also provided with battery for storage of electrical energy and control system.

6. intelligent clearing apparatus according to claim 1, is characterized in that: described two the first row travelling wheels (6) and a bogie wheel (9) are one group, and one has four groups, is positioned at the end of the first framework (4) both sides.

7. intelligent clearing apparatus according to claim 1, is characterized in that: described round brush (13) has one or more, and multiple round brush (13) be arranged in parallel.

8. the intelligent clearing apparatus according to claim 1 or 7, is characterized in that: described round brush adopts V-type or S type.

9. intelligent clearing apparatus according to claim 1, is characterized in that: described second road wheel (15) has four, is respectively provided with two the second road wheels (15) in the second framework (5) both sides.