CN205550928U - Hand propelled both feet wheel solar cell panel cleaning machine - Google Patents

Abstract

The utility model provides a hand propelled both feet wheel solar cell panel cleaning machine, includes water motor, round brush, water spray bar, truckle, working beam, water pipe, joint, anticollision piece etc.. The clear water flows through to respray after the water motor does work washes the panel surface, and the water motor drives the rotatory washing of round brush. All install the truckle around the local, the operator hold the working beam pushing away the cleaning machine along panel surface walking can, the nature controlled is good, low in labor strength. The local does not need the high -pressure pump, uses the clear water that is less than 300kPa pressure to drive, and its rotational speed is between 500rmin~1600rmin, the local can realize the function of economizing on water through installation return water pipeline, and water yield consumption can be adjusted. Can be applied to various photovoltaic power generation and wash, the washing of the distributed roof photovoltaic power generation that hardly puts to good use to the main equipment, mountain region, big -arch shelter, photovoltaic cell board such as on water has special advantage.

Description

A kind of hand propelled foot wheel solaode board cleaning machine

Technical field

This utility model relates to a kind of hand propelled solaode board cleaning machine, belongs to a kind of and is applied to the equipment that photovoltaic generation cell panel cleans.

Background technology

Photovoltaic generation cell panel tilts to install the most in the open, and spot pollution reduces its photoelectric transformation efficiency, causes the problem of decrease of power generation to exist always, and therefore, solar panel needs routine cleaning.

The cleaning way used at present mainly has artificial pure manual cleaning, artificial instrument cleans, mechanized cleaning car cleans this several ways；Installing at photovoltaic battery panel additionally places, in fixing webmaster spray, photovoltaic panel, the modes such as cleaning robot of creeping, and due to reasons such as cleaning performance, efficiency, reliability, costs, applies the most universal.

Cleansing medium usually clear water that these cleaning methods use or have the soft water through ion-exchange treatment of more preferable effect, when using clear water, after water is dry, due to the impurity effect such as calcium, magnesium ion in water, can stay water stain, and soft water typically will not stay water stain.

Although anhydrous cleaning had much explores trial, but making friction dry up because of it and sand and dust are removed, there is the danger on excessive wear solar panel surface in life-time service, cell panel excessive surface abrasion can terminate its service life in advance；Therefore anhydrous cleaning is also in the exploratory development stage.

Mechanized cleaning car cleaning efficiency is high, effect stability, and the large-scale ground photovoltaic plant in levelling of the land has preferably application, is not suitable for for places such as hillside, booth, the water surface and the distributed roof photovoltaic generations that just becoming increasingly popular.

Artificial pure manual cleaning is first to wash away trickle with water pipe, cleans with the most easy hand tools such as rag, mop the most again, and this is also the local the most frequently used way of current China major part.This mode is simple to operate, be easiest to enforcement, is suitable for any photovoltaic generation occasion, and with little need for equipment investment, cleaning performance is general.It is apparent that, the method efficiency is the lowest, labor strength big, and water consumption rate is the biggest.

Manually cleaning photovoltaic battery panel with instrument is to use portable equipment to clean cell panel.Its equipment typically drives brush to rotate cleaning by power sources such as motor, miniature gasoline engine, waterpower.Because cleaning cell panel must use water, only system with water as power source is compared with regard to many facilities additionally with the equipment of motor, gasoline engine, cause system complex and there is potential safety hazard, thus the most extensive by the application of electronic or that gasoline engine is power hand-held photovoltaic cleaning equipment.

Having had, with the hand-held photovoltaic cleaning equipment of water-driven, the water-driven solar panel cleaning equipment that more ripe application, such as CN204429790 mention, the equipment similar with its principle and structure has in Europe long-term actual application；At about 2011, like device have also been introduced China.The simple in equipment of the type, processing ease, place strong adaptability, water consumption is also not very big, cleaning efficiency still can, use in some areas.

But the type equipment area for improvement is also a lot, mainly has: use more than the water under high pressure of 7000kPa pressure above, need to be equipped with the higher high-pressure hydraulic pump of cost and pipeline；Handling difference: operator needs carry or hold equipment, the distance on its round brush and cell panel surface fully relies on the hand-held control of operator, distance too closely can stuck round brush, remote wash less than cell panel；Its water injector and brush integrate, and water spraying direction is at random, cause splashing, and hydro-peening effect is undesirable.

Little area photovoltaic battery panel that is visible, that install for roof, bicycle shed etc., or can use the occasion that deionized water cleans, needs a kind of low cost, efficiency height, equipment that labor intensity is low.

Based on this, it is necessary to develop the higher cleaning equipment of a kind of adaptability and meet different photovoltaic generation cell panel cleaning requirement.

Utility model content

Problem to be solved in the utility model: provide a kind of and can use the driving of below 300kPa clear water, the foot wheel hand propelled cleaning machine of rapid operation.

The technical solution of the utility model is:

A kind of hand propelled both feet opinion solaode board cleaning machine, it includes water motor 1, round brush 2, spray boom 3, castor 4, working beam 5, water inlet pipe 6, outlet pipe 7, joint 8, anticollison block 9 etc..Its assembling mode is: the dynamic output shaft in motor two ends of hydro powered, round brush is fixedly mounted on water motor axle, castor is fixedly mounted respectively before and after motor shell, spray boom is parallel with round brush, it is fixedly mounted on above motor shell, working beam connects motor shell by joint, and water inlet pipe is received on motor shell, and outlet pipe is connected to spray boom from motor shell.

Clear water flows through water motor and drives motor to rotate hydro-peening cell panel surface again after acting, and water motor drives round brush rotary-cleaning.

The forward and backward castor of described machine, as wheel before and after a dolly, is formed and supports, hold up water motor and round brush installed above so that it is be easy to push motion on cell panel surface a stable equilibrium.Operator holds the working beam of cleaning machine, and by the least power, walking is carried out operation on cell panel surface just to push cleaning machine；Distance between round brush and cell panel can be adjusted by the installation site of adjustment castor, when it is close together, cleans contact surface big, and cleaning performance is strong but pushes away the resistance of machine greatly, otherwise then contrary, thus adapts to different spots and cleans.

The worm gear pair that described water motor is contained within stator, rotor forms is to obtain water energy, and the main shaft that water motor two ends are stretched all can drive round brush, only can at one end install round brush.Preferably scheme is that main shaft two ends fixedly mount round brush.

Water inlet and at least one outlet is had on described water motor housing.The clear water of 300kPa can be used below.Its rated speed 1250r/min, rated output power 60w.

The water saving structure of described a kind of hand propelled both feet opinion solaode board cleaning machine:

It is obvious that the water of spray boom ejection is the biggest, the best to the cleaning performance of cell panel, but so water consumption can be big, in water-stressed conditions, needs to obtain balance between cleaning performance, efficiency and water consumption.To this end, the machine has structure of economizing on water as follows.

Water saving structure: having two outlets at water motor housing upper face, one of them connects spray boom, and current wash away cell panel surface by the spout of spray boom, this part is the water consumed；Another outlet takes back water pipe, and water flow back into water tank again such that it is able to reuse by return pipe.By the valve installed on water inlet pipe, return pipe, spray boom pipeline, the flow that different parts is different can be controlled, it is possible to achieve water consumption and the balance of cleaning performance.In the case of the limit, spray boom, i.e. water can be closed after water inlet pipe flows through motor driving round brush rotation, be all back to water tank from return pipe, thus water consumption is zero.

Described spray boom, has the water jet of more than 6 above it, water jet be shaped as rectangle, water of its ejection is in impartial fan-shaped, i.e. water is sprayed on uniformly solar panel surface close to the shape of straight line.

Described castor, its wheel hub includes bearing, wheel hub outer rim parcel elastomeric material, it is preferred that its material is rubber.

Described working beam, a length of 1m～6m, it is preferred that use the expansion link that can regulate length.

The safety device of described cleaning machine: in order to prevent cell panel of damaging, is fitted with elastomer anticollison block at water motor housing bottom, spray boom top, it is preferred that the material of anticollison block is rubber or polyurethane.

Material:

Above-mentioned part can be made up of any suitable material.

Beneficial effect

Owing to not yet inquiring use low setting-out and this utility model structure and adjoining dimensions or the document of similar hand-held foot wheel cleaning machine or application, therefore this utility model provides a kind of low pressure water-driven that can use similar municipal tap water first, rapid operation, cost are relatively low, the adaptable cleaning equipment in place.

Accompanying drawing explanation

Fig. 1 is side elevational view of the present utility model.

Fig. 2 is top view of the present utility model.

Fig. 3 is stereo appearance figure of the present utility model.

Fig. 4 is assembling exploded view of the present utility model.

Fig. 5 is that this utility model joint has stereo appearance figure when water saving constructs, and in figure, arrow represents working media flow direction.

Fig. 6 is power output table during this utility model enforcement.

Reference in figure

Water motor 1, round brush 2, spray boom 3, castor 4, working beam 5, water inlet pipe 6, outlet pipe 7, joint 8, anticollison block 9, return pipe 11, screw 12, nut 13, water inlet 18, outlet 19, solar panel 20.

Detailed description of the invention

With embodiment this utility model done below in conjunction with the accompanying drawings and describe in detail further, but embodiment of the present utility model is not limited to this.

See the hand propelled foot wheel solaode board cleaning machine of Fig. 1, Fig. 2, Fig. 3, Fig. 4 assembling, including water motor 1, round brush 2, spray boom 3, castor 4, working beam 5, water inlet pipe 6, outlet pipe 7, joint 8, anticollison block 9 etc..

Slack adjuster is passed through during assembling, Moving caster is to correct position, round brush can be adjusted away from cell panel surface distance, adapt to different working condition requirement, by loosening, tighten the screw on joint 9 and handle, adjust the direction of working beam and angle, cleaning machine can be push on different inclined-planes with applicable angle and walk cleaning.

Described cleaning machine enforcement operating mode:

Room temperature, working media: clear water, flow 1.0 × 10^-3m³/ s, water inlet hydraulic pressure 300kPa

Shown in its output result as accompanying drawing 6 cleaning machine power output table:

Peak power is close to 75w, and idler revolutions are up to 4000r/min, and rated speed is 1250r/min, and now measured power is 60w, and pressure drop is 96kPa, water power calculation efficiency 63.7%.

Visible this utility model design parameter is reasonable, and runnability is good, and measured result meets expection.

It should be noted last that, above example is only in order to illustrate the technical solution of the utility model and unrestricted, although this utility model being described in detail with reference to preferred embodiment, it will be understood by those within the art that, the technical solution of the utility model can be modified or equivalent, without deviating from the spirit and scope of technical solutions of the utility model, it all should be contained in the middle of right of the present utility model.

Claims (4)

1. a hand propelled foot wheel solaode board cleaning machine, it includes water motor (1), round brush (2), spray boom (3), castor (4), working beam (5), water inlet pipe (6), outlet pipe (7), joint (8), anticollison block (9)；The dynamic output shaft in motor two ends of hydro powered, round brush is fixedly mounted on water motor axle；Castor is fixedly mounted respectively before and after motor shell；Spray boom is parallel with round brush, is fixedly mounted on above motor shell；Working beam connects motor shell by joint；Water inlet pipe is received on motor shell, and outlet pipe is connected to spray boom from motor shell；Clear water flows through water motor and drives motor to rotate hydro-peening cell panel surface again after acting, and water motor drives round brush rotary-cleaning.

Cleaning machine the most according to claim 1, it is characterised in that: round brush can be adjusted by the installation site adjusting castor with the distance of cell panel.

Cleaning machine the most according to claim 1, it is characterised in that: install back water pipe at water motor outlet, take back water tank, and by adjusting the flow control valve installed on its pipeline, control spray boom, the uninterrupted of return pipe, it is achieved water-saving function.

Cleaning machine the most according to claim 1, it is characterised in that: at water motor housing, spray boom, anticollison block is installed.