CN210230722U

CN210230722U - Intelligent cleaning device for solar silicon wafer

Info

Publication number: CN210230722U
Application number: CN201920969315.5U
Authority: CN
Inventors: Jin Ma; 马瑾; Yingge Fan; 樊英鸽; Rui Wang; 王瑞; Zhunfei Kou; 寇准飞
Original assignee: Shaanxi Institute of Technology
Current assignee: Shaanxi Institute of Technology
Priority date: 2019-06-26
Filing date: 2019-06-26
Publication date: 2020-04-03
Anticipated expiration: 2029-06-26

Abstract

The utility model belongs to the technical field of belt cleaning device, a solar energy silicon chip intelligence belt cleaning device is related to. The cleaning device comprises a base, a stand column, a cross beam, a hanging rod, a herringbone suspension arm and a cleaning frame, wherein the stand column is arranged on the base, two ends of the cross beam are respectively hinged and connected with the stand column and the hanging rod, the lower end of the hanging rod is connected with the herringbone suspension arm, and the lower end of the herringbone suspension arm is hinged and connected with the cleaning frame; be equipped with a plurality of washing slide bars in the wash rack, the cover is equipped with the washing dish on the washing slide bar, is equipped with step motor on the washing dish, and step motor drives the washing dish along wasing slide bar reciprocating motion, washs and is equipped with into water interface above the dish. The utility model discloses it is easy and simple to handle, the cleaning efficiency is high.

Description

Intelligent cleaning device for solar silicon wafer

Technical Field

The utility model belongs to the technical field of belt cleaning device, a solar energy silicon chip intelligence belt cleaning device is related to.

Background

Solar energy is a new green energy, and because the solar energy is clean, efficient, never fails, is not limited by regional resources, has the advantages of safety, reliability, no noise, no pollution, less restriction, low failure rate, simple and convenient maintenance and the like, and can be widely applied to various fields of social life, the utilization and development of solar power generation are becoming the key points of preferential development of all countries in the world. Under the strong support of policies in China, the number of power plants for building and grid-connected power generation of large photovoltaic power stations of dozens of megawatts or even hundreds of megawatts is increasing day by day.

The solar silicon wafer is the most basic and important mechanism for generating electricity in a photovoltaic power station, and the illumination intensity of sunlight received by the solar silicon wafer directly influences the output power of a solar cell panel. However, at present, a photovoltaic power station which is put into operation faces the problem that the surface of a solar silicon wafer is covered by dirt such as accumulated snow, dust, bird droppings and the like, and the dirt attached to the surface of the solar silicon wafer can reduce effective light reaching the silicon wafer due to diffuse reflection, so that the output power of the solar silicon wafer is obviously reduced, the generated energy is reduced, and if the solar silicon wafer cannot be cleaned for a long time, huge economic loss is certainly caused to the photovoltaic power station which is subjected to grid-connected power generation.

The cleaning of the solar silicon wafer of the existing photovoltaic power station is mostly finished manually, and the problems of low efficiency, high labor cost and the like exist. The existing cleaning equipment has the problems that the existing cleaning equipment cannot adapt to the field conditions of an electric field, the field conditions are variable, the solar silicon wafers are different in arrangement position and angle, the sizes of the solar silicon wafers are different, and the like, and the requirements of complex and variable cleaning operation cannot be met.

SUMMERY OF THE UTILITY MODEL

In order to achieve the purpose, the utility model provides a solar energy silicon chip intelligence belt cleaning device has solved the silicon chip locating place in the solar energy silicon chip cleaning operation that exists among the prior art, and the angle is different, and the various sizes of solar energy silicon chip scheduling problem that differs.

The utility model adopts the technical scheme that the intelligent solar silicon wafer cleaning device comprises a base 1, a stand column 2, a cross beam 3, a hanging rod 4, a herringbone suspension arm 5 and a cleaning frame 6, wherein the stand column 2 is arranged on the base 1, two ends of the cross beam 3 are respectively hinged and connected with the stand column 2 and the hanging rod 4, the lower end of the hanging rod 4 is connected with the herringbone suspension arm 5, and the lower end of the herringbone suspension arm 5 is hinged and connected with the cleaning frame 6; be equipped with a plurality of washing slide bars 7 in the wash rack 6, wash the cover and be equipped with washing dish 8 on the slide bar 7, be equipped with step motor 9 on the washing dish 8, step motor 9 drives and washs dish 8 along wasing slide bar 7 reciprocating motion, washs and is equipped with into water interface 10 above the dish 8.

Preferably, the upright post 2 can rotate around the axis of the upright post 2 on the base 1 under the driving of a motor.

Preferably, be equipped with electronic hydraulic stem 11 between crossbeam 3 and the stand 2, electronic hydraulic stem 11 is flexible can drive crossbeam 3 and rotate about the hank fulcrum between stand 2 and the crossbeam 3 from top to bottom.

Preferably, the herringbone suspension arm 5 and the suspension rod 4 are coaxial and can horizontally rotate under the driving of a motor.

Preferably, an electric hydraulic rod 11 is arranged between the herringbone suspension arm 5 and the cleaning frame 6.

Preferably, the cleaning disc 8 comprises at least one wheel seat 12 and at least one wheel brush 13, the interior of the wheel seat 12 is communicated with the water inlet port 10, and the wheel brush 13 is driven to rotate by the high-pressure water flow flowing into the wheel seat 12 through the water inlet port 10.

Preferably, the wash rack 6 is provided with a plurality of distance sensors 14.

Preferably, the base 1 is internally provided with a storage battery 15, a water tank 16, a pressure water pump 17 and a controller 18.

Preferably, the base 1 is provided with road wheels 19.

Preferably, the cleaning device is provided with a water pipe 20, and two ends of the water pipe 20 are respectively connected with the pressure water pump 17 and the cleaning disc 8.

The utility model has the advantages that: 1. the utility model discloses the stand can rotate on the base, the crossbeam can rotate from top to bottom around the hank fulcrum between stand and the crossbeam, the herringbone davit is coaxial with the jib and can the horizontal rotation under the motor drives, the cooperation of a plurality of degrees of freedom mutually makes the utility model adapt to various solar energy silicon chip cleaning positions, no matter can carry out the cleaning operation all around solar energy silicon chip;

2. the electric hydraulic rod is arranged between the cross beam and the stand column, and the electric hydraulic rod is arranged between the herringbone suspension arm and the cleaning frame, so that the cleaning frame can complete cleaning operation at a plurality of cleaning angles, and the condition of various placing angles of the solar silicon wafer in field practice is fully considered;

3. the utility model discloses be equipped with a plurality of distance sensors at the cleaning frame, respond to the distance of cleaning frame and solar energy silicon chip through the sensor, prevent solar energy silicon chip because the cleaning distance is too near when having guaranteed the cleaning effect from taking place by the condition of crushing;

4. the utility model is provided with a plurality of distance sensors on the cleaning frame, and a cleaning disc is sleeved on the cleaning slide bar, and a stepping motor is arranged on the cleaning disc, so that the utility model is suitable for the intelligent cleaning operation of solar silicon wafers with various sizes;

drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an intelligent solar silicon wafer cleaning device;

FIG. 2 is a schematic view of a wash rack;

FIG. 3 is a front cross-sectional view of the cleaning disc;

in the figure, a base-1, an upright post-2, a cross beam-3, a suspension rod-4, a herringbone suspension arm-5, a cleaning frame-6, a cleaning slide rod-7, a cleaning disc-8, a stepping motor-9, a water inlet interface-10, an electric hydraulic rod-11, a wheel seat-12, a wheel brush-13, a distance sensor-14, a storage battery-15, a water tank-16, a pressure water pump-17, a controller-18, a traveling wheel-19 and a water pipe-20.

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. 1-3, an intelligent cleaning device for solar silicon wafers comprises a base 1, a stand column 2, a cross beam 3, a suspension rod 4, a herringbone suspension arm 5 and a cleaning frame 6, wherein the stand column 2 is arranged on the base 1, two ends of the cross beam 3 are respectively hinged and connected with the stand column 2 and the suspension rod 4, the lower end of the suspension rod 4 is connected with the herringbone suspension arm 5, and the lower end of the herringbone suspension arm 5 is hinged and connected with the cleaning frame 6; be equipped with a plurality of washing slide bars 7 in the wash rack 6, wash the cover and be equipped with washing dish 8 on the slide bar 7, be equipped with step motor 9 on the washing dish 8, step motor 9 drives and washs dish 8 along wasing slide bar 7 reciprocating motion, washs and is equipped with into water interface 10 above the dish 8.

Further, the upright post 2 can rotate around the axis of the upright post 2 on the base 1 under the driving of a motor.

Furthermore, be equipped with electronic hydraulic stem 11 between crossbeam 3 and the stand 2, electronic hydraulic stem 11 is flexible can drive crossbeam 3 and rotate about the hank fulcrum between stand 2 and the crossbeam 3 from top to bottom.

Further, the herringbone suspension arm 5 and the suspension rod 4 are coaxial and can horizontally rotate under the driving of a motor.

Furthermore, an electric hydraulic rod 11 is arranged between the herringbone suspension arm 5 and the cleaning frame 6.

Further, the cleaning disc 8 comprises at least one wheel seat 12 and at least one wheel brush 13, the interior of the wheel seat 12 is communicated with the water inlet port 10, and the high-pressure water flow flowing into the wheel seat 12 through the water inlet port 10 drives the wheel brush 13 to rotate.

Further, the wash rack 6 is provided with a plurality of distance sensors 14.

Further, a storage battery 15, a water tank 16, a pressure water pump 17 and a controller 18 are arranged in the base 1.

Further, the base 1 is provided with a traveling wheel 19.

Furthermore, a water pipe 20 is arranged on the cleaning device, and two ends of the water pipe 20 are respectively connected with the pressure water pump 17 and the cleaning disc 8.

Specifically, as shown in fig. 1-3, the utility model discloses when using, earlier according to the position condition of solar silicon chip cleaning operation scene, with the stand, the crossbeam, the jib rotates respectively to best cleaning operation position, make the chevron-shaped davit be located to carry out abluent solar silicon chip directly over, then the electronic hydraulic stem drive between crossbeam and the stand is rotatory downwards around the hank fulcrum between stand and the crossbeam, make the jib of crossbeam other end drive chevron-shaped davit and slowly descend, chevron-shaped davit horizontal rotation makes the cleaning frame be close to solar silicon chip simultaneously, distance sensor measures the distance of cleaning frame apart from solar silicon chip, the electronic hydraulic stem of controller adjustment chevron-shaped davit both ends makes the cleaning frame slope to be parallel to with solar silicon chip inclined plane and finally stops at best cleaning position and best cleaning distance; after the optimal cleaning position and the optimal cleaning distance are selected, as the rack arranged on the cleaning slide rod is meshed with the stepping motor, the cleaning disc in the cleaning frame is driven by the stepping motor to do reciprocating motion along the cleaning slide rod to complete cleaning of the solar silicon wafer, when cleaning is performed, water in the water tank is conveyed into the water pipe through the pressure water pump, then conveyed into the cleaning frame through the water pipe and then enters the water inlet port of the cleaning disc, the cleaning disc is internally provided with a wheel seat and a wheel brush, a turbine-shaped blade in the wheel seat is driven by high-pressure water flow to rotate rapidly, the wheel brush is driven to rotate at the same time, the high-pressure water flow is reduced to normal-pressure cleaning water flow after the high-pressure water flow drives the wheel brush to rotate through the wheel seat, and the cleaning water flow is sprayed to the surface of the solar silicon wafer and simultaneously rotates and cleans attached dirt on the surface of the solar; in the cleaning process, the size of being equipped with a plurality of distance sensor to solar wafer is being differentiateed in the washing frame to wash according to the differentiation, wash the dish and can not advance to there being no solar wafer needs abluent position along wasing the slide bar when adapting to the solar wafer of various sizes, treat to wash the regional back of the solar wafer that the reciprocal sanitization wash rack of dish covered, the utility model discloses readjust to another and not wash the region, until wasing complete a solar wafer.

To sum up, the utility model discloses not only can adapt to multiple solar energy silicon chip and wash the position, no matter can wash the operation at solar energy silicon chip all around, the utility model discloses can also accomplish the washing operation of a plurality of washing angles, the multiple angle condition of putting of solar energy silicon chip in the scene reality is fully considered, moreover the utility model discloses adapt to the operation of washing of solar energy silicon chip intelligence of various sizes, effectively overcome all sorts of shortcomings among the prior art and have good application prospect.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.

Claims

1. The intelligent solar silicon wafer cleaning device is characterized by comprising a base (1), stand columns (2), a cross beam (3), a hanging rod (4), a herringbone suspension arm (5) and a cleaning frame (6), wherein the stand columns (2) are arranged on the base (1), two ends of the cross beam (3) are respectively hinged and connected with the stand columns (2) and the hanging rod (4), the lower end of the hanging rod (4) is connected with the herringbone suspension arm (5), and the lower end of the herringbone suspension arm (5) is hinged and connected with the cleaning frame (6);

be equipped with a plurality of washing slide bars (7) in wash rack (6), it is equipped with washing dish (8) to wash the cover on slide bar (7), be equipped with step motor (9) on washing dish (8), step motor (9) drive wash dish (8) along wasing slide bar (7) reciprocating motion, wash dish (8) top and be equipped with into water interface (10).

2. The intelligent solar silicon wafer cleaning device according to claim 1, wherein the upright column (2) is driven by a motor to rotate around the axis of the upright column (2) on the base (1).

3. The intelligent solar silicon wafer cleaning device according to claim 1, wherein an electric hydraulic rod (11) is arranged between the cross beam (3) and the upright column (2), and the electric hydraulic rod (11) can stretch and retract to drive the cross beam (3) to rotate up and down around a hinge point between the upright column (2) and the cross beam (3).

4. The intelligent cleaning device for the solar silicon wafers as claimed in claim 1, wherein the herringbone suspension arm (5) and the suspension rod (4) are coaxial and can rotate horizontally under the driving of a motor.

5. The intelligent solar silicon wafer cleaning device according to claim 1, wherein an electric hydraulic rod (11) is arranged between the herringbone suspension arm (5) and the cleaning frame (6).

6. The intelligent solar silicon wafer cleaning device according to claim 1, wherein the cleaning disc (8) comprises at least one wheel seat (12) and at least one wheel brush (13), the interior of the wheel seat (12) is communicated with the water inlet interface (10), and the wheel brush (13) is driven to rotate by high-pressure water flow flowing into the wheel seat (12) through the water inlet interface (10).

7. The intelligent cleaning device for the solar silicon wafers as claimed in claim 1, wherein the cleaning rack (6) is provided with a plurality of distance sensors (14).

8. The intelligent cleaning device for the solar silicon wafers as claimed in claim 1, wherein a storage battery (15), a water tank (16), a pressure water pump (17) and a controller (18) are arranged inside the base (1).

9. The intelligent cleaning device for the solar silicon wafers as claimed in claim 1, wherein the base (1) is provided with walking wheels (19).

10. The intelligent solar silicon wafer cleaning device according to any one of claims 1-9, wherein a water pipe (20) is arranged on the cleaning device, and two ends of the water pipe (20) are respectively connected with the pressure water pump (17) and the cleaning disc (8).