CN103814796A - Split sprinkler and use method - Google Patents

Abstract

The invention discloses a split sprinkler and a use method. The sprinkler comprises a nozzle vehicle, a PE (polyethylene) pipe and a host; the nozzle vehicle and the host are integrally connected by the PE pipe; the nozzle vehicle comprises a nozzle, a small reel, a vehicle body, a storage battery, a traction motor and a speed reducer; the host comprises a rack, a large reel, a power generator, a traction motor and a speed reducer; the large reel is driven by chain transmission directly through the traction motor on the host; meanwhile, the small reel is additionally arranged on the nozzle vehicle, the storage battery and the whole set power device comprising the traction motor are arranged, the power of the traction motor is transmitted to the small reel by a chain, the small reel is driven, the PE pipe is wound in the reels, and the nozzle vehicle is connected with the host by the PE pipe. During work, the nozzle vehicle and the host are respectively driven in sequence, the problem of severe energy waste of the reel sprinkler is well solved, the work reliability of the reel sprinkler is effectively improved, and the sprinkler is compact and simple in structure and energy-saving, has wide practicability and is favorable for the promotion and development of the reel sprinkler.

Description

A split type sprinkler irrigation machine and using method

technical field

The invention relates to the field of water-saving and energy-saving irrigation, in particular to the structural improvement and innovation of a reel type sprinkler irrigation machine.

Background technique

The reel sprinkler is a kind of equipment for irrigating farmland. The reel sprinkler currently in use has a water delivery pipe wound on the reel, and a water turbine is installed on the side wall of the reel. Work to provide the power to roll the PE pipe, and at the same time play the role of pulling the nozzle car back to the reel to complete a sprinkling irrigation process.

It has been more than 20 years since the above-mentioned reel sprinkler irrigation machine was introduced into China in the 1990s. During this period, there has been no major change in structure. Comprehensive analysis of other factors, we can find the following problems in the sprinkler irrigation process. In the actual application process, the PE pipe must be dragged during the sprinkler irrigation process. Because the PE pipe is long and the surface conditions are more complicated, it takes a lot of money to drag it. The water turbine currently used has low working efficiency and low reliability. The water turbine needs to consume a lot of power during sprinkling irrigation, and the work is not stable. And efficiency, but also increased the cost of sprinkler irrigation, the degree of automation is not high, to a certain extent, limits the development of modern agriculture.

In the actual use process, because the water turbine is used to roll the reel and drag the PE pipe, the movement of recovering the PE pipe cannot be controlled smoothly and accurately, and fluctuations are prone to occur, which makes the spraying effect poor. It is relatively uneven in spraying uniformity and so on. Moreover, the reliability and real-time performance are poor when adjusting the flow rate, which is not conducive to high-efficiency and energy-saving sprinkler irrigation.

At present, the reel type sprinkler is driven by a water turbine, and there is also an obvious waste of water energy utilization. Because the water for sprinkler irrigation has to pass through the water turbine, there is a serious loss of water energy, which causes a burden on sprinkler irrigation. It is beneficial to the promotion of the reel type sprinkler irrigation machine.

Contents of the invention

Technical problem: The purpose of the present invention is to overcome the existing problems in the prior art, and provide a split sprinkler irrigation machine with simple structure, convenient use, high efficiency and energy saving and its use method.

Technical solution: The split sprinkler irrigation machine of the present invention includes a sprinkler car, a PE pipe and a main engine, and the sprinkler car and the main engine are connected as a whole through a PE pipe;

The sprinkler truck includes a sprinkler, a small reel, a battery, a traction motor, a reducer, and a frame. Connected, the battery, traction motor 1 and reducer 1 are set on the same side of the small reel, and the small reel is provided with a limit card for fixing the position of the PE pipe;

The main machine includes a frame two, a large reel, a generator, a traction motor two and a reducer two, the large reel is arranged on the frame two, and the other end of the PE pipe is wound with the water pump after being wound by the large reel. The water pipes are connected, the generator is arranged on one side of the vehicle frame two, and the traction motor two and the reducer two are arranged on the same side of the large reel.

The usage method of split sprinkler irrigation machine of the present invention:

When working, drag the split sprinkler to the set location, connect the water source, and pull the sprinkler truck along the ground to the terminal of the pre-sprinkling irrigation position by pulling the locomotive;

Turn on the water pump to supply water and spray the crops. At the same time, the battery on the nozzle car drives the traction motor 1, which drives the small reel to rotate through the belt drive and the reducer 1, and recovers the PE pipe at a uniform speed. The nozzle car is under the action of PE pipe recovery. Sprinkle irrigation while retreating. When the recovery length of the PE pipe reaches the set length, the limit card on the small reel of the nozzle car moves to block the PE pipe. At this time, the large reel moves under the drive of the traction motor 2. Recover the PE pipe at a uniform speed, and pull back the sprinkler truck that continues to sprinkle until the entire sprinkler work is completed.

Beneficial effects: the present invention adopts a split type sprinkler irrigation machine, by using a traction motor instead of a water turbine on the main machine to directly drive the large reel to rotate through a chain transmission; at the same time, a small reel is added to the sprinkler car, and a battery and a complete power set of the traction motor are provided. device, the power of the traction motor is transmitted to the small reel through the chain to realize the drive of the small reel, in which the PE pipe is wound inside the reel, and the nozzle car is connected to the main machine through the PE pipe. The action of pulling the sprinkler truck depends entirely on the more reliable traction motor to directly or indirectly replace the currently used sprinkler truck to complete the crop irrigation by consuming the energy of the water turbine. What is used in the present invention is a water turbine In the application process of the present invention, the water supply of the water pump does not need to flow through the water turbine, which does not cause energy loss, and is completely used for crop irrigation without waste. The scrolling relies on the drive of the drive motor. During the working process, the power required by the motor is much smaller than that of the water turbine, and there will be no jamming of the nozzle car, and the work is more reliable. In terms of control, the drive motor is used. During the PE pipe recycling process, the control is more stable and precise, so that the sprinkling irrigation effect is greatly improved compared with the current one, and the sprinkling irrigation is more uniform and moderate.

During the working process, the sprinkler truck realizes the self-drawing action by using its own motor, and further realizes the entire spraying process by cooperating with the main engine. In this process, the recovery of the nozzle car can be controlled more smoothly and accurately, and there will be no fluctuations in the PE pipe, which prevents the recurrence of the current nozzle car stuck, making the sprinkling irrigation more uniform and more automated. The device is more reliable, more efficient and energy-saving. Thereby the present invention has reached the expected purpose of reliable water saving, energy saving and high efficiency. At the same time, the device is compact in structure, easy to operate, and has wider practicability.

Description of drawings

Fig. 1 is a front view structural schematic diagram of the present invention.

Fig. 2 is a top view structural schematic diagram of the present invention.

In the figure: 1—spray head car, 1-1—spray head, 1-2—small reel, 1-3—battery, 1-4—traction motor 1, 1-5—reducer 1, 1-6—frame 1. 1-7—limit card, 2—PE pipe, 3—main engine, 3-1—large reel, 3-2—traction motor 2, 3-3—reducer 2, 3-4—frame 2 , 3-5—generator.

Detailed ways

An embodiment of the present invention will be further described below in conjunction with accompanying drawing:

The split sprinkler irrigation machine of the present invention is mainly composed of a sprinkler truck 1, a PE pipe 2 and a main engine 3, and the sprinkler truck 1 and the main engine 3 are connected as one through the PE pipe 2;

The sprinkler truck includes a sprinkler 1-1, a small reel 1-2, a storage battery 1-3, a traction motor 1-4, a reducer 1-5, a frame 1-6, and the sprinkler 1-1 Set at the front of the vehicle frame 1-6, one end of the PE pipe 2 is connected to the nozzle 1-1 after being wound by the small reel 1-2, the battery 1-3, the traction motor 1-4 and the reducer 1-1 5 Set on the same side of the small reel 1-2, the small reel 1-2 is provided with a limit card 1-7 for fixing the position of the PE pipe 2;

Described main frame 3 comprises vehicle frame two 3-4, large reel 3-1, generator 3-5, traction motor two 3-2 and speed reducer two 3-3, and described large reel 3-1 is arranged on On the frame two 3-4, the other end of the PE pipe 2 is connected to the water pump outlet pipe after being wound by the large reel 3-1, the generator 3-5 is arranged on one side of the frame two 3-4, and the traction motor two 3 -2 and reducer two 3-3 are arranged on the same side of the large reel. The whole set of sprinkler irrigation device is directly supplied with water through the water pump, the water flows through the PE pipe, and finally reaches the sprinkler truck, and is sprayed out through the nozzles on the sprinkler truck to complete the entire sprinkler irrigation operation.

The method of using the split type sprinkler irrigation machine of the present invention: before working, drag the split type sprinkler irrigation machine to the set location, connect the water source, and pull the sprinkler truck 1 along the ground to the terminal of the pre-spray irrigation position by pulling the locomotive;

When starting to work, the water pump works to supply water to the entire sprinkler irrigation device, the water pump is turned on to supply water, the sprinkler irrigation operation starts, and the crops are sprinkled. The traction motor 1-4 works, and then the power is transmitted to the reducer 1-5 on the nozzle car 1 through the belt transmission, and the small reel 1-2 is driven to rotate through the reducer 1-5. Since the nozzle car 1 is affected by the PE The pulling force of the pipe 2 realizes the recovery of the PE pipe 2 and drives the rotation of the nozzle car 1. The PE pipe 2 is recovered at a uniform speed, and the sprinkler truck 1 performs spray irrigation while retreating under the action of the recovery of the PE pipe 2.

When the recovery length of the PE pipe reaches the set length, the limit card 1-7 on the small reel 1-2 of the nozzle car moves, and at this time the PE pipe 2 is stuck on the nozzle car 1, the battery 1-3 and the traction motor One 1-4 stops working, and the PE pipe 2 on the small reel 1-2 stops scrolling. At this time, the main engine 3 starts to move, and the traction motor two 3-2 on the large reel 3-1 is in the position of the generator 3-5. Under the action, the large reel 3-1 starts to roll, and the large reel 3-1 starts to recover the remaining PE pipe 2. The large reel 3-1 moves under the drive of the traction motor 2 3-2, and recovers the PE pipe 2 at a uniform speed. , the sprinkler car 1 that will continue to spray irrigation will be pulled back until the sprinkler car 1 returns to the large reel 3-1, the generator 3-5 and the traction motor 2 3-2 will stop working, and the large reel 3-1 will stop Turn, and the whole sprinkler irrigation is completed.

Claims (2)

1. a split type sprinkler, it is characterized in that it comprises nozzle car (1), PE pipe (2) and main frame (3), and nozzle car (1) and main frame (3) are connected as by PE pipe (2) One; The nozzle car includes a nozzle (1-1), a small reel (1-2), a storage battery (1-3), a traction motor one (1-4), a speed reducer (1-5), a vehicle frame (1-6), the shower head (1-1) is arranged on the front portion of the vehicle frame one (1-6), and one end of the PE pipe (2) is wound with the shower head (1-1) after the small reel (1-2) is wound. -1) connected, battery (1-3), traction motor one (1-4) and speed reducer one (1-5) are arranged on the same side of small reel (1-2), and small reel (1-2 ) is provided with a limit card (1-7) for fixing the position of the PE pipe (2); The main engine (3) includes a vehicle frame two (3-4), a large reel (3-1), a generator (3-5), a traction motor two (3-2) and a reducer two (3-3 ), the large reel (3-1) is arranged on the vehicle frame two (3-4), and the other end of the PE pipe (2) is connected to the water pump outlet pipe after being wound by the large reel (3-1) to generate electricity Machine (3-5) is located at the side of vehicle frame two (3-4), and traction motor two (3-2) and speed reducer two (3-3) are arranged on the same side of large reel. 2. A method of using the split sprinkler according to claim 1, characterized in that: When working, drag the split sprinkler to the set location, connect the water source, and pull the sprinkler car (1) along the ground to the terminal of the pre-sprinkling irrigation position by pulling the locomotive; Turn on the water pump to supply water to spray and irrigate the crops. At the same time, the battery (1-3) on the sprinkler truck (1) supplies power to drive the traction motor one (1-4), which is driven by the belt drive and then the reducer one (1-5). The reel (1-2) rotates and recovers the PE pipe (2) at a constant speed. The sprinkler truck (1) backs up and performs spray irrigation under the recovery of the PE pipe (2). When the recovered length of the PE pipe reaches the set length, the nozzle The limit card (1-7) on the small reel (1-2) of the car (1) acts to block the PE pipe (2). -2) to move, recover the PE pipe (2) at a uniform speed, and pull back the sprinkler truck (1) that continues to perform sprinkling irrigation until the entire sprinkling irrigation work is completed.

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