CN206808509U - Cart-type electric sprayer unit - Google Patents

Abstract

The utility model provides a kind of cart-type electric sprayer unit, including vehicle frame, the wheel below vehicle frame and the liquid reserve tank being fixedly mounted on vehicle frame, is provided with handle on vehicle frame, wheel drive is connected with drive mechanism；The wheel sets one；Also include being used for the ventilating water pipe for extracting the water pump of flushing liquor in liquid reserve tank and being set close to handle, ventilating water pipe is provided with water inlet and delivery port, and the position of close handle is provided with flow rate regulating valve on ventilating water pipe；Pump outlet is connected with ventilating water pipe water inlet, and ventilating water pipe delivery port is connected with flusher.The device can effectively control the spray rate and fountain height of flusher, and operation is flexibly convenient, is adapted to Various Complex landform.

Description

Cart type electric spray device

technical field

The utility model belongs to the technical field of agricultural spraying machinery, in particular to a cart-type electric spraying device.

Background technique

The plant cultivation industry is one of the important components of my country's agriculture. In the process of plant cultivation, it is necessary to regularly spray pesticides or nutrient solutions on the plants with spraying equipment. The knapsack sprayer used in my country in the early days needed to manually press the spray switch, which was not only time-consuming and laborious, but also slow in spraying speed; with the rapid development of agricultural science and technology, spraying equipment is also constantly updated, which can plant plants faster and more conveniently. To spray.

At present, electric sprayers are widely used in the market, and there are two main types: one is knapsack electric sprayer, which follows the early separation structure, with the liquid storage tank on the back and the nozzle on the user's hand. When in use, the electric switch is turned on, and the nozzle faces the plants to be sprayed, but this device still has the disadvantages of low operating efficiency, high labor intensity, and small operating area. At the same time, the dripping of the liquid storage tank will seriously affect the health of users The second type is a trolley-type electric sprayer, which is generally equipped with four wheels, which can integrate the liquid storage tank and the spraying device, and then push it into the work area to start the work, which improves the spraying efficiency and work range, and saves manpower. , but there are still many things to be improved, for example: 1. The spraying speed and spraying amount are difficult to control. If the spraying amount is not enough, the growth of the plants will be poor, and the excessive spraying will easily lead to the death of the plants, etc., and there will be waste of spraying liquid; 2. The device takes up a lot of space, has poor flexibility during operation, and is not suitable for use on field trails with dense crops and rough roads.

Utility model content

In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by the utility model is how to design a spraying device that can effectively control the spraying speed and is flexible and convenient to operate, and can adapt to various complex terrains.

In order to solve the problems of the technologies described above, the utility model adopts the following technical solutions:

A cart-type electric spraying device, including a frame, wheels installed under the frame, and a liquid storage tank fixedly installed on the frame. A handle is provided at the rear of the frame, and a drive mechanism is connected to the wheel transmission. There is a spraying device, which also includes a water pump for extracting the spraying liquid in the liquid storage tank, and a water pipe connected between the water outlet of the water pump and the spraying device. There is a flow rate regulating valve.

In this application, the handle provided helps to stabilize the vehicle body and prevent the vehicle body from tilting; the water pump can be placed in the liquid storage tank, or the water pump can be arranged outside the liquid storage tank. When the water pump is arranged outside the liquid storage tank, the liquid storage tank The liquid outlet of the pump is connected to the water inlet of the water pump; start the driving mechanism, and the driving mechanism drives the wheel to rotate, and the device advances with the wheel, and the user can control the direction of the device through the handle; start the water pump, and the water pump will spray the spray liquid from the liquid storage tank It is pumped into the water pipe and sprayed through the spraying device; the flow rate of the spray liquid in the water pipe can be adjusted through the flow rate regulating valve, thereby controlling the spraying volume and spraying speed of the spraying device; the flow rate regulating valve is set near the handle for convenience The user can operate and adjust the spraying speed at any time according to the spraying requirements of different crops during the traveling process; the spraying device can be installed at the front of the frame to spray the crops in front of the frame, or it can be installed on both sides of the frame to The crops on both sides of the vehicle body are sprayed.

Further, as an optimization, one wheel is provided, and the wheel is installed at a middle position below the vehicle frame. The cart-type electric spraying device in this application is only equipped with one wheel, which can reduce the space occupied by the device. The handle can not only support the vehicle body stably, but also can quickly change the working angle and working direction, and has good flexibility during working. , can adapt to a variety of complex terrains, such as soft, concave and convex bottoms, etc., and is very suitable for use in mountainous areas with dense crops or rough roads.

Further, as an optimization, the spraying device includes a first spray head group and a second spray head group arranged horizontally, the first spray head group is installed on the top of the vehicle frame through a vertical support rod, and the second spray head group is fixedly installed on the Where the front of the frame is near the bottom.

In the above cart-type electric spraying device, the first nozzle group and the second nozzle group are composed of a plurality of nozzles, the first nozzle group and the second nozzle group include horizontally arranged horizontal tubes, and the plurality of nozzles communicate with the horizontal tube, which can Increase the spraying area and increase the spraying rate; the first nozzle group, the second nozzle group and the outlet of the water pipe are connected by an external three-way rubber hose; the spraying position of the first nozzle group is higher than the spraying position of the second nozzle group, and the second One nozzle group is used for spraying the branches and leaves of the crops, and the second nozzle group is used for spraying the roots of the crops, which can improve the spraying effect.

Further, as an optimization, a telescopic rod capable of extending and contracting in the vertical direction is arranged between the support rod and the first nozzle group, the top end of the telescopic rod is fixedly connected with the first nozzle group, and the bottom end of the telescopic rod can be within the support rod Telescopic movement in the vertical direction.

In the above cart-type electric spraying device, the first nozzle group can be stretched and moved in the vertical direction driven by the telescopic rod; due to different types of crops or different planting times, the height of the crops is different, and the nozzles need to be adjusted according to different needs The spraying height of the group; the first nozzle group can be stretched and moved in the vertical direction under the drive of the telescopic rod to adjust the spraying height of the first nozzle group relative to the ground, so that it can adapt to crops of different heights and complete the spraying operation.

Further, as an optimization, a rotating rod is arranged horizontally between the top of the telescopic rod and the first nozzle group, one end of the rotating rod is connected to the top of the telescopic rod in a vertical plane, and the other end of the rotating rod is fixed to the first group of nozzles. connect.

In the above cart-type electric spraying device, the first nozzle group can be rotated in the vertical plane driven by the rotating rod; according to different terrains, the planting density of crops is different, and the crops need to be sprayed from different angles; A rotating rod is arranged between the top of the telescopic rod and the first nozzle group, and the first nozzle group can rotate under the drive of the rotating rod to change the spraying direction of the first nozzle group to meet the spraying requirements of crops under different terrains and improve spray effect.

Further, as an optimization, the water pipe is a U-shaped pipe, the U-shaped pipe is installed under the frame and the U-shaped pipe bend is close to the handle, the U-shaped pipe water inlet is connected to the water pump outlet, and the U-shaped pipe water outlet is connected to the water pump. The spraying device is connected, and the flow rate regulating valve is arranged at the bending part of the U-shaped pipe.

In the above cart-type electric spraying device, the first nozzle group and the second nozzle group are both arranged on the front of the vehicle frame, and setting the water outlet of the water pipe near the front of the vehicle frame can reduce the length of the external tee rubber hose; at the same time, the flow rate can be adjusted The valve should be installed near the handle of the water pipe so that users can control the spraying speed at any time; designing the water pipe as a U-shaped pipe not only meets the above requirements, but also shortens the length of the water pipe and reduces costs.

Further, as an optimization, a support structure is hinged below the frame near the handle; the support structure includes a support column, a cross bar and two rolling wheels, one end of the support column is hinged to the bottom of the vehicle frame, and the other end of the support column One end is perpendicular to the cross bar and is fixedly connected with the cross bar, and the scroll wheels are installed at both ends of the cross bar respectively, and the scroll wheels can rotate with the cross bar as a rotating shaft.

In the above cart-type electric spraying device, the support structure is hinged under the frame and close to the handle, which can play a supporting role; the support column is perpendicular to the bottom surface of the frame, which can support the weight of the vehicle body, and the scroll wheel can also rotate with the rotation of the wheel There is a certain length in the crossbar, and according to the principle of triangular stability, the wheels and two rolling wheels can make the car move more stably, reduce the support strength of the handle, and save manpower.

Further, as an optimization, the hinge between the support structure and the frame is provided with a first limit mechanism and a second limit mechanism; the first limit mechanism includes two fixed fixed on both sides of the hinge on the frame The block and the transverse shaft fixedly connected between the two fixed blocks, the support structure can rotate around the transverse shaft; the second limit mechanism includes bolts and 90-degree arc-shaped guide rails fixedly installed on both sides of the hinge, and the bolts pass through the support One end of the column fits in a 90-degree arc-shaped guide rail, and the support structure can slide in the 90-degree arc-shaped guide rail; when the support structure is in a vertical state, its lower end is used to contact the ground to achieve auxiliary support.

In the above cart-type electric spraying device, the support structure is hinged under the frame and can be rotated according to requirements; the support structure can be rotated within the range of 0 to 90 degrees under the limitation of the second limit mechanism, and the bolts can be fixed The function of the support structure; when the device is idle, the support structure rotates to 0 degrees and fits on the bottom of the frame, which can reduce the occupied area and facilitate storage; when the device is in use, the support structure rotates to 90 degrees, and the support structure and The bottom surface of the vehicle frame is vertical and plays a role in supporting the vehicle frame.

Further, as an optimization, it also includes a battery for powering the water pump, and a motor box for installing the drive mechanism and the battery is fixed on the side of the vehicle frame.

In the above trolley-type electric spraying device, during use, the user holds the handle, with the front of the frame as the front, and the motor box is fixedly arranged in the middle of the right side of the frame; For power supply, wires are routed from the hollow of the vehicle frame and electrically connected to the water pump in the liquid storage tank.

Further, as an optimization, the drive mechanism adopts a motor, and the handle is provided with a speed regulating switch for controlling the rotation speed of the motor, and the speed regulating switch is electrically connected with the motor through a wire.

In the above-mentioned cart-type electric spraying device, the speed control switch is set on the handle for the convenience of controlling the speed of the vehicle, and the speed of the vehicle can be controlled in real time according to the road conditions during the driving process to ensure driving safety; because the types and growth conditions of the crops in the field are not necessarily Similarly, in places where crops grow densely, more spraying liquid needs to be sprayed, which can be achieved by controlling the speed of the vehicle; the drive shaft of the motor extends out of the motor box, and the wheels are coaxially fixed with a drive wheel, and the drive shaft of the motor is driven by a belt and the drive wheel connected to drive the wheels to rotate.

The utility model has a simple structure, can effectively control the spraying speed of the spraying device, is flexible and convenient to operate, and can adapt to various complex terrains.

Description of drawings

Fig. 1 is the three-dimensional view of the utility model cart-type electric spraying device overlooking from the front;

Fig. 2 is the front view of the utility model cart-type electric spraying device observed from the direction of the handle;

Fig. 3 is a perspective view of the utility model cart-type electric spraying device viewed from the front;

FIG. 4 is a partially enlarged view of area A in FIG. 3 .

Reference signs:

1-frame, 2-wheels, 3-fluid storage tank, 4-handle, 6-water pump outlet, 7-spraying device, 8-support rod, 9-telescopic rod, 10-rotating rod, 11-speed control switch , 51-U-shaped pipe water inlet, 52-U-shaped pipe water outlet, 53-flow rate regulating valve, 71-first nozzle group, 72-second nozzle group, 121-support column, 122-horizontal bar, 123-rolling Wheel, 131-transverse shaft, 132-fixed block, 141-90 degree arc guide rail, 142-bolt, 15-motor box.

detailed description

Embodiments of the technical solutions of the present utility model will be described in detail below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present utility model more clearly, so they are only examples, and should not be used to limit the protection scope of the present utility model.

Best practice:

Referring to Figures 1 to 4, a cart-type electric spraying device includes a vehicle frame 1, a wheel 2 installed under the vehicle frame, and a liquid storage tank 3 fixedly installed on the vehicle frame, and a handle 4 is provided at the rear of the vehicle frame. The wheel transmission is connected with a driving mechanism, and a spraying device is installed on the vehicle frame, and also includes a water pump for extracting the spraying liquid in the liquid storage tank, and a water pipe connected between the water pump outlet 6 and the spraying device, and the water pipe has A portion disposed close to the handle and on which a flow rate regulating valve 53 is disposed.

In this application, the handle provided helps to stabilize the vehicle body and prevent the vehicle body from tilting; the water pump can be placed in the liquid storage tank, or the water pump can be arranged outside the liquid storage tank. When the water pump is arranged outside the liquid storage tank, the liquid storage tank The liquid outlet of the pump is connected to the water inlet of the water pump; start the driving mechanism, and the driving mechanism drives the wheel to rotate, and the device advances with the wheel, and the user can control the direction of the device through the handle; start the water pump, and the water pump will spray the spray liquid from the liquid storage tank It is pumped into the water pipe and sprayed through the spraying device; the flow rate of the spray liquid in the water pipe can be adjusted through the flow rate regulating valve, thereby controlling the spraying volume and spraying speed of the spraying device; the flow rate regulating valve is set near the handle for convenience The user can operate and adjust the spraying speed at any time according to the spraying requirements of different crops during the traveling process; the spraying device can be installed at the front of the frame to spray the crops in front of the frame, or it can be installed on both sides of the frame to The crops on both sides of the vehicle body are sprayed.

In this embodiment, one wheel is provided, and the wheel is installed at the middle position below the vehicle frame. The cart-type electric spraying device in this application is only equipped with one wheel, which can reduce the space occupied by the device. The handle can not only support the vehicle body stably, but also can quickly change the working angle and working direction, and has good flexibility during working. , can adapt to a variety of complex terrains, such as soft, concave-convex bottoms, etc., and is very suitable for use in mountainous areas with dense crops or rough roads.

In this embodiment, the spraying device includes a first spray head group 71 and a second spray head group 72 arranged horizontally, the first spray head group is installed on the top position of the vehicle frame through the vertical support rod 8, and the second spray head group is fixed Installed on the front of the frame near the bottom.

In the above cart-type electric spraying device, the first nozzle group and the second nozzle group are composed of a plurality of nozzles, the first nozzle group and the second nozzle group include horizontally arranged horizontal tubes, and the plurality of nozzles communicate with the horizontal tube, which can Increase the spraying area and increase the spraying rate; the first nozzle group, the second nozzle group and the outlet of the water pipe are connected by an external three-way rubber hose; the spraying position of the first nozzle group is higher than the spraying position of the second nozzle group, and the second One nozzle group is used for spraying the branches and leaves of the crops, and the second nozzle group is used for spraying the rhizomes of the crops, which can improve the spraying effect.

In this embodiment, a telescopic rod 9 capable of extending and contracting in the vertical direction is arranged between the support rod and the first nozzle group, the top end of the telescopic rod is fixedly connected with the first nozzle group, and the bottom end of the telescopic rod can Telescopic movement in the vertical direction.

In the above cart-type electric spraying device, the first nozzle group can be stretched and moved in the vertical direction driven by the telescopic rod; due to different types of crops or different planting times, the height of the crops is different, and the nozzles need to be adjusted according to different needs The spraying height of the group; the first nozzle group can be stretched and moved in the vertical direction under the drive of the telescopic rod to adjust the spraying height of the first nozzle group relative to the ground, so that it can adapt to crops of different heights and complete the spraying operation.

In this embodiment, a rotating rod 10 is arranged horizontally between the top of the telescopic rod and the first nozzle group, one end of the rotating rod is connected to the top of the telescopic rod in a vertical plane, and the other end of the rotating rod is fixed to the first nozzle group. connect.

In the above cart-type electric spraying device, the first nozzle group can be rotated in the vertical plane driven by the rotating rod; according to different terrains, the planting density of crops is different, and the crops need to be sprayed from different angles; A rotating rod is arranged between the top of the telescopic rod and the first nozzle group, and the first nozzle group can rotate under the drive of the rotating rod to change the spraying direction of the first nozzle group to meet the spraying requirements of crops under different terrains and improve spray effect.

In this embodiment, the water conduit is a U-shaped pipe, the U-shaped pipe is installed under the frame and the U-shaped pipe bend is close to the handle, the U-shaped pipe water inlet 51 is connected to the water pump outlet, and the U-shaped pipe water outlet 52 It is connected with the spraying device, and the flow rate regulating valve is arranged at the bending part of the U-shaped pipe.

In the above cart-type electric spraying device, the first nozzle group and the second nozzle group are both arranged on the front of the vehicle frame, and setting the water outlet of the water pipe near the front of the vehicle frame can reduce the length of the external tee rubber hose; at the same time, the flow rate can be adjusted The valve should be installed near the handle of the water pipe so that users can control the spraying speed at any time; designing the water pipe as a U-shaped pipe not only meets the above requirements, but also shortens the length of the water pipe and reduces costs.

In this embodiment, a support structure is hinged at the position near the handle below the frame; the support structure includes a support column 121, a cross bar 122 and two rolling wheels 123, one end of the support column is hinged to the bottom of the vehicle frame, and the support column The other end of the cross bar is perpendicular to the cross bar and is fixedly connected with the cross bar. The scroll wheels are respectively installed at the two ends of the cross bar. The scroll wheels can rotate with the cross bar as the rotating shaft.

In the above cart-type electric spraying device, the support structure is hinged under the frame and close to the handle, which can play a supporting role; the support column is perpendicular to the bottom surface of the frame, which can support the weight of the vehicle body, and the scroll wheel can also rotate with the rotation of the wheel There is a certain length in the crossbar, and according to the principle of triangular stability, the wheels and two rolling wheels can make the car move more stably, reduce the support strength of the handle, and save manpower.

In this embodiment, the hinge between the supporting structure and the vehicle frame is provided with a first limit mechanism and a second limit mechanism; the first limit mechanism includes two fixed blocks 132 fixedly installed on the hinge and fixedly connected to two fixed The horizontal axis 131 between the blocks, the supporting structure can rotate with the horizontal axis as the rotating shaft; the second limit mechanism includes bolts 142 and 90-degree arc-shaped guide rails 141 fixedly installed on both sides of the hinge, and the bolts pass through the supporting columns and are clamped on the In the 90-degree arc guide rail, the supporting structure can slide in the 90-degree arc guide rail.

In the above cart-type electric spraying device, the support structure is hinged under the frame and can be rotated according to requirements; the support structure can be rotated within the range of 0 to 90 degrees under the limitation of the second limit mechanism, and the bolts can be fixed The function of the support structure; when the device is idle, the support structure rotates to 0 degrees and fits on the bottom of the frame, which can reduce the occupied area and facilitate storage; when the device is in use, the support structure rotates to 90 degrees, and the support structure and The bottom surface of the vehicle frame is vertical and plays a role in supporting the vehicle frame.

During specific implementation, the second limit mechanism can also be designed as other structures: the second limit mechanism includes two limit blocks, one limit block is fixedly installed on the bottom of the vehicle frame, and the other limit block is installed on the two fixed blocks In the middle, the rotation angle of the support structure can be limited within the range of 0 to 90 degrees, and there are clamping slots at 0 degrees and 90 degrees. When the support structure rotates to 0 degrees or 90 degrees, it can be clamped and fixed.

In this embodiment, a storage battery for powering the water pump is also included, and a motor box 15 for installing the drive mechanism and the storage battery is fixed on the side of the vehicle frame.

In the above trolley-type electric spraying device, during use, the user holds the handle, with the front of the frame as the front, and the motor box is fixedly arranged in the middle of the right side of the frame; For power supply, wires are routed from the hollow of the vehicle frame and electrically connected to the water pump in the liquid storage tank.

In this embodiment, the driving mechanism is a motor, and the handle is provided with a speed regulating switch 11 for controlling the speed of the motor, and the speed regulating switch 11 is electrically connected to the motor through wires.

In the above-mentioned cart-type electric spraying device, the speed control switch is set on the handle for the convenience of controlling the speed of the vehicle, and the speed of the vehicle can be controlled in real time according to the road conditions during the driving process to ensure driving safety; because the types and growth conditions of the crops in the field are not necessarily Similarly, in places where crops grow densely, more spraying liquid needs to be sprayed, which can be achieved by controlling the speed of the vehicle; the drive shaft of the motor extends out of the motor box, and the wheels are coaxially fixed with a drive wheel, and the drive shaft of the motor is driven by a belt and the drive wheel connected to drive the wheels to rotate.

The device can be used for single-person operation or multi-person operation at the same time; when a single person is working, start the motor, the motor drives the wheel to rotate, the device advances with the wheel, and the user can control the direction of the device through the handle; start the water pump, the water pump will spray Extract the U-shaped pipe from the liquid storage tank, and spray through the first nozzle group and the second nozzle group; the flow rate of the spray liquid in the water pipe can be adjusted through the flow rate regulating valve, and then the spraying volume and spraying speed of the nozzle group can be controlled; When multiple people work, use a long external rubber hose nozzle to directly connect to the water pump outlet, one user controls the balance of the body, and the other users can directly hold the nozzle to spray; this device is suitable for different terrains or different crops, and can Sprays quickly and efficiently. The first nozzle group and the second nozzle group are composed of atomizing nozzles. The atomizing nozzles can spray the spray liquid into the air in the form of mist, and the spraying is stable and even. It is a commonly used sprinkler irrigation equipment for field crops.

Finally, it is noted that the above embodiments are only used to illustrate the technical solutions of the present utility model without limitation. Although the utility model has been described in detail with reference to the embodiments, those of ordinary skill in the art should understand that the technical solution of the utility model can be Modifications or equivalent replacements without departing from the spirit and scope of the technical solution of the utility model shall be covered by the claims of the utility model.

Claims (10)

1. a kind of cart-type electric sprayer unit, including vehicle frame, the wheel below vehicle frame and it is fixedly mounted on vehicle frame On liquid reserve tank, vehicle frame afterbody is provided with handle, and wheel drive is connected with drive mechanism, flusher is provided with vehicle frame, its It is characterised by：Also include being used to extract the water pump of flushing liquor in liquid reserve tank, and be connected to pump outlet and flusher it Between ventilating water pipe, ventilating water pipe have one close to handle set part and be provided with flow rate regulating valve on the portion.

2. cart-type electric sprayer unit according to claim 1, it is characterised in that the wheel sets one, wheel Installed in centre position below vehicle frame.

3. cart-type electric sprayer unit according to claim 1, it is characterised in that the flusher includes laterally setting The first jet head sets and the second jet head sets put, the first jet head sets are arranged on position at the top of vehicle frame headstock by the support bar being vertically arranged Put, the second jet head sets are fixedly mounted on vehicle frame headstock close to the position of bottom.

4. cart-type electric sprayer unit according to claim 3, it is characterised in that the support bar and the first jet head sets Between be provided with the expansion link that can vertically stretch, the top of expansion link is fixedly connected with the first jet head sets, expansion link Bottom can in support bar vertically stretching motion.

5. cart-type electric sprayer unit according to claim 4, it is characterised in that the expansion link top and the first spray Head group between be horizontally disposed with have rotating bar, one end of rotating bar is connected with expansion link top in vertical plane internal rotation, rotating bar it is another One end is fixedly connected with the first jet head sets.

6. cart-type electric sprayer unit according to claim 1, it is characterised in that the ventilating water pipe is U-tube, U Type pipe is arranged on below vehicle frame and u bent tube portion is connected close to handle, U-tube water inlet with pump outlet, U-tube water outlet Mouth is connected with flusher, and flow rate regulating valve is arranged on the bending section of U-tube.

7. cart-type electric sprayer unit according to claim 1, it is characterised in that close to handle below the vehicle frame Position is hinged with supporting construction；The supporting construction includes support column, cross bar and two scroll wheels, one end of support column and vehicle frame Bottom is hinged, and the other end of support column is fixedly connected perpendicular to cross bar and with cross bar, and scroll wheel is separately mounted to the both ends of cross bar, Scroll wheel can be rotated by rotating shaft of cross bar.

8. cart-type electric sprayer unit according to claim 7, it is characterised in that the hinged place of supporting construction and vehicle frame It is provided with the first position-limit mechanism and the second position-limit mechanism；First position-limit mechanism is fixedly mounted on vehicle frame including two pieces and is hinged The lateral shaft located the fixed block of both sides and be fixedly connected between two fixed blocks, supporting construction can be turned by rotating shaft of lateral shaft It is dynamic；Second position-limit mechanism includes bolt and is fixedly mounted on 90 degree of arc-shaped guide rails of hinged place both sides, and bolt passes through support column one End coordinates in 90 degree of arc-shaped guide rails, and supporting construction can be slided in 90 degree of arc-shaped guide rails；Supporting construction is in vertical state Its lower lower end is used to contact with ground to realize Auxiliary support.

9. cart-type electric sprayer unit according to claim 1, it is characterised in that also include the electric power storage for water pump power supply Pond, the motor box for installing drive mechanism and battery is fixed with vehicle frame side.

10. cart-type electric sprayer unit according to claim 1, it is characterised in that the drive mechanism uses motor, Handle is provided with the speed-regulating switch for controlled motor rotating speed, and speed-regulating switch is electrically connected with motor by wire.