Self-propelled integrated sprinkling machine

Abstract

The utility model provides a self-propelled integrated sprinkling machine. The self-propelled integrated sprinkling machine comprises a bottom frame, a walking assembly, a control cabinet, a water pump, a spray head and a water inlet unit. The walking assembly, the control cabinet and the water pump are mounted on the underframe; the water pump and the walking assembly are electrically connected with the control cabinet. The control cabinet controls the walking assembly to move. The spray head is rotatably mounted on the bottom frame; a water outlet of the water pump communicates with the nozzle through a water outlet pipe; the water inlet unit comprises a water inlet assembly and a filtering assembly; one end of the water inlet assembly is communicated with a water inlet of the water pump; the filter assembly comprises a floater and a filter screen; a flow guide cavity is formed in the floater; through cooperation of the walking assembly and the control cabinet, automatic walking of the sprinkling machine in the field can be achieved, manual intervention is reduced, and irrigation efficiency is improved. The walking assembly is driven by the driving motor, and the control cabinet can accurately control the walking path and speed, so that the equipment can flexibly cope with various topographic conditions.

Description

Technical Field

[0001] The utility model relates to the technical field of farmland irrigation equipment, in particular to a self-propelled integrated sprinkler suitable for automatic irrigation of large areas such as farmland, orchards, greenhouses, etc. Background Art

[0002] With the development of modern agriculture, farmland irrigation methods are also constantly evolving. Traditional manual irrigation and fixed sprinkler systems can no longer meet the efficiency and precision demands of modern agriculture. Manual irrigation is not only labor-intensive and inefficient, but also easily wastes water resources. While fixed sprinkler systems can achieve a certain degree of automation, their fixed location limits their coverage and makes them inflexible to adapt to varying terrain and crop conditions, resulting in low irrigation efficiency and uniformity.

[0003] In recent years, self-propelled sprinklers have gradually been adopted in the field of agricultural irrigation. They can automatically move across the field, achieving uniform irrigation over large areas, significantly improving irrigation efficiency and water use effectiveness. However, existing self-propelled sprinklers still have some shortcomings. First, some equipment is overly complex and bulky in design, and is easily affected by the terrain during movement, resulting in unstable operation. Second, the water inlet unit of existing equipment is poorly designed and easily clogged by floating objects and impurities in the water, resulting in poor irrigation and affecting the irrigation effect. Third, the sprinkler nozzle structure is usually fixed, making it difficult to flexibly adjust the irrigation angle and range according to the growth needs of the crops. Utility Model Content

[0004] In view of the above-mentioned technical deficiencies, the purpose of the present invention is to provide a self-propelled integrated sprinkler that can adapt to different terrain conditions and ensure smooth water supply, thereby improving the efficiency and uniformity of irrigation.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A self-propelled integrated sprinkler includes a base frame, a travel assembly, a control cabinet, a water pump, a nozzle and a water inlet unit; the travel assembly, the control cabinet and the water pump are installed on the base frame; the water pump and the travel assembly are electrically connected to the control cabinet respectively, and the control cabinet controls the movement of the travel assembly; the nozzle is rotatably installed on the base frame; the water outlet of the water pump is connected to the nozzle through an outlet pipe; the water inlet unit includes a water inlet assembly and a filter assembly; one end of the water inlet assembly is connected to the water inlet of the water pump, and the other end is connected to the filter assembly; the filter assembly includes a float and a filter screen; a guide cavity is provided inside the float; a water inlet hole connected to the guide cavity is provided at the rear of the outer side surface of the float; the filter screen is placed in the water inlet hole and fixedly connected to the float; an arc-shaped baffle is fixedly provided on the outer side surface of the float; two arc-shaped baffles are provided, which are symmetrically arranged on both sides of the water inlet hole; the axis of the arc-shaped baffle is located on the side away from the water inlet hole; the distance between the arc-shaped baffle and the axis of the float gradually increases from the front to the rear of the float.

[0007] Preferably, the water inlet assembly includes an elbow, a support tube, a telescopic tube and a bent pipe; the elbow is rotatably mounted on the water pump, with one end communicating with the water inlet of the water pump and the other end communicating with the support tube and fixedly connected; one end of the telescopic tube is slidably placed in the support tube, and the elbow is communicated with the other end of the telescopic tube and fixedly connected; the other end of the bent pipe is fixedly connected to the float and communicates with the diversion cavity.

[0008] Preferably, the walking assembly includes a roller and a drive motor; the roller is rotatably mounted on the base frame; the drive motor is fixed on the base frame and is transmission-connected to the roller.

[0009] Preferably, it also includes an adjustment unit; the adjustment unit includes a support rod, a screw rod, an adjusting nut and a guide cylinder; one end of the support rod is hinged on the base frame, and the nozzle is rotatably mounted on the other end of the support rod; one end of the guide cylinder is hinged on the base frame; one end of the screw rod is hinged on the support rod, and the other end is slidably inserted in the guide cylinder; the adjusting nut is sleeved on the screw rod and cooperates with the screw thread; the lower end of the adjusting nut abuts against the guide cylinder.

[0010] Preferably, the control cabinet is electrically connected to a battery.

[0011] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0012] High degree of automation: This new model, through the coordination of the travel assembly and the control cabinet, enables the sprinkler to move automatically in the field, reducing manual intervention and improving irrigation efficiency. The travel assembly is driven by a drive motor, and the control cabinet can accurately control the travel path and speed, enabling the equipment to flexibly adapt to various terrain conditions.

[0013] Wide irrigation coverage: The sprinkler head is rotatably mounted on the chassis, and the adjustment unit allows for adjustable angle and range to suit the irrigation needs of different crops. The adjustment unit allows the sprinkler head to be freely adjusted at different heights and angles, ensuring uniform irrigation.

[0014] Optimized water inlet system: The design of this new water inlet unit fully considers water quality in field environments. The float is equipped with a curved baffle to effectively remove floating debris from the ditch and prevent impurities from entering the pump. The filter in the filtration assembly further filters fine impurities from the water, ensuring the long-term and efficient operation of the pump and avoiding the frequent maintenance problems caused by pump blockage in traditional sprinkler irrigation systems. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural diagram of the utility model;

[0016] Figure 2 It is a three-dimensional structural diagram of the utility model;

[0017] Figure 3 for Figure 1 A partial enlarged view of point A in the middle.

[0018] in:

[0019] 1. Nozzle; 2. Adjusting nut; 3. Water pump; 4. Elbow; 5. Support tube; 6. Control cabinet; 7. Telescopic tube; 8. Elbow; 9. Arc baffle; 10. Float; 11. Base frame; 12. Travel assembly; 13. Guide tube; 14. Screw; 15. Support rod; 16. Filter. DETAILED DESCRIPTION

[0020] The present invention will be further described below with reference to the accompanying drawings.

[0021] like Figures 1 to 3As shown, a self-propelled integrated sprinkler includes a base frame 11, a walking assembly 12, a control cabinet 6, a water pump 3, a sprinkler head 1 and a water inlet unit; the base frame 11 serves as the supporting structure of the entire sprinkler and is made of sturdy and durable materials to ensure load-bearing capacity and stability; the walking assembly 12, the control cabinet 6 and the water pump 3 are installed on the base frame 11; the water pump 3 and the walking assembly 12 are electrically connected to the control cabinet 6 respectively, and the control cabinet 6 controls the movement of the walking assembly 12; the sprinkler head 1 is rotatably installed on the base frame 11; the water outlet of the water pump 3 is connected to the sprinkler head 1 through the water outlet pipe; the water inlet unit includes a water inlet assembly and a filter assembly; one end of the water inlet assembly is connected to the water inlet of the water pump 3, and the other end is connected to the filter assembly; the filter assembly includes a float 10 and a filter screen 16; the float 10 serves as a filter. The core of the filter assembly is equipped with a diversion chamber. The front of the float 10 is located in the direction of the sprinkler's movement. The rear of the outer side of the float 10 is equipped with a water inlet connected to the diversion chamber. A filter 16 is placed in the water inlet and fixedly connected to the float 10 to further filter out small debris, ensuring that the water entering the water pump 3 is clean and free of impurities. The outer side of the float 10 is fixedly equipped with an arc-shaped baffle 9. Two arc-shaped baffles 9 are arranged symmetrically on either side of the water inlet. The axis of the arc-shaped baffle 9 is located on the side away from the water inlet. The distance between the arc-shaped baffle 9 and the axis of the float 10 gradually increases from the front to the rear of the float 10. The special design of the arc-shaped baffle 9 effectively guides the water flow, pushing floating debris to the sides and preventing it from entering the water inlet. When the water pump 3 is operating, the clean water source sucked in from the water inlet unit is pressurized and delivered to the sprinkler 1, where it is sprayed out as a fine water mist, achieving uniform irrigation.

[0022] In this embodiment, the water inlet assembly includes an elbow 4, a support tube 5, a telescopic tube 7, and an elbow 8. These components are connected in sequence to form a flexible water inlet pipeline: the elbow 4 is rotatably mounted on the water pump 3, with one end connected to the water inlet of the water pump 3 and the other end connected and fixedly attached to the support tube 5. One end of the telescopic tube 7 is slidably placed within the support tube 5, and the elbow 8 is connected and fixedly attached to the other end of the telescopic tube 7. The other end of the elbow 8 is fixedly connected to the float 10 and communicates with the diversion cavity. The telescopic tube 7 is retractable within the support tube 5, and the distance between the float 10 and the base frame 11 can be adjusted according to usage requirements.

[0023] In this embodiment, the walking component 12 includes a roller and a drive motor; the roller is rotatably mounted on the base frame 11; the drive motor is fixed on the base frame 11 and is connected to the roller through a transmission device (such as gears, chains) to realize power transmission; the drive motor is electrically connected to the control cabinet 6; the control cabinet 6 is installed with a circuit control system, which can control the speed and direction of the walking component 12 so that the equipment can move along a preset route.

[0024] In this embodiment, an adjustment unit is also included; the adjustment unit includes a support rod 15, a screw rod 14, an adjustment nut 2, and a guide cylinder 13, which is used to adjust the position and angle of the nozzle 1. One end of the support rod 15 is hinged to the base frame 11, and the nozzle 1 is rotatably mounted on the other end of the support rod 15. One end of the guide cylinder 13 is hinged to the base frame 11. One end of the screw rod 14 is hinged to the support rod 15, and the other end is slidably inserted into the guide cylinder 13. The adjustment nut 2 is sleeved on the screw rod 14 and engages with the screw rod 14 thread. The lower end of the adjustment nut 2 abuts against the guide cylinder 13. Rotating the adjustment nut 2 can adjust the length of the screw rod 14 extending from the guide cylinder 13, thereby adjusting the tilt angle of the support rod 15 in the vertical plane, thereby achieving position and angle adjustment of the nozzle 1.

[0025] In this embodiment, the control cabinet 6 is electrically connected to a battery.

[0026] How it works

[0027] The working principle of the self-propelled integrated sprinkler is mainly based on the synergy of its components to achieve automatic walking and sprinkler operation. The following is a detailed working principle:

[0028] Power and walking:

[0029] The sprinkler is powered by a battery on the chassis 11, which drives the motor to rotate the rollers, allowing the sprinkler to move autonomously. The circuit system in the control cabinet 6 is responsible for controlling the start and stop and speed of the drive motor, thereby controlling the speed and direction of the sprinkler.

[0030] Water source acquisition and filtration:

[0031] The upper end of float 10 is equipped with a corrugated hose connected to elbow 4. Float 10 in the water inlet unit is placed in a ditch next to a field, where it floats up and down with water level fluctuations. The diversion chamber inside float 10 is connected to the external water body through the water inlet hole. As float 10 rises with the water level, the water inlet hole draws in water.

[0032] The design of the arc baffle 9 pushes floating debris to both sides of the float 10 to prevent it from entering the water inlet. At the same time, the filter 16 is installed in the water inlet to further filter out tiny debris and ensure that the water entering the water pump 3 is clean and free of impurities.

[0033] Water pump 3 and sprinkler irrigation:

[0034] Clean water flows through the water inlet unit and into the water inlet of the water pump 3. The water pump 3 pressurizes the water and delivers it to the water outlet. The outlet is connected to the nozzle 1 through the outlet pipe. The nozzle 1 sprays the pressurized water in the form of a fine mist to achieve uniform irrigation.

[0035] Adjustment and adaptation:

[0036] The position and angle of the nozzle 1 can be adjusted by the adjustment unit. The combination of the support rod 15, the screw rod 14, the adjustment nut 2 and the guide cylinder 13 allows the nozzle 1 to be adjusted in height and angle according to irrigation needs to adapt to different crops and terrains.

[0037] How to use:

[0038] The use of self-propelled integrated sprinkler is relatively simple, mainly including the following steps:

[0039] Preparation stage:

[0040] Check whether all parts of the sprinkler are intact, including the chassis 11, travel assembly 12, control cabinet 6, water pump 3, sprinkler head 1 and water inlet unit.

[0041] Make sure the battery is fully charged and the drive motor and circuit system are working properly.

[0042] Place the float 10 in a ditch beside the field and check whether the filter screen 16 is clean and not blocked.

[0043] Starting and walking:

[0044] Turn on the power switch of the control cabinet 6, start the drive motor, and start the sprinkler to move.

[0045] The speed and direction of the sprinkler are set by operating buttons or remote control provided on the control cabinet 6 .

[0046] Sprinkler irrigation operations:

[0047] When the sprinkler reaches the designated irrigation area, the water pump 3 is started to start the sprinkler irrigation operation.

[0048] According to the irrigation needs, the position and angle of the sprinkler head 1 are adjusted through the adjustment unit to achieve the best irrigation effect. Monitoring and maintenance:

[0049] During the sprinkler irrigation process, pay attention to the operating status of the sprinkler and the irrigation effect, and find and solve problems in time. Regularly check whether the filter 16 of the water inlet unit is clean and unobstructed to ensure the cleanliness and smooth flow of the water source.

[0050] Regularly perform maintenance on the sprinkler, including cleaning, lubrication and tightening, to extend the service life of the equipment.

Claims

1. A self-propelled integrated sprinkler, characterized in that: The invention comprises a base frame (11), a traveling assembly (12), a control cabinet (6), a water pump (3), a nozzle (1) and a water inlet unit; the traveling assembly (12), the control cabinet (6) and the water pump (3) are mounted on the base frame (11); the water pump (3) and the traveling assembly (12) are electrically connected to the control cabinet (6) respectively, and the control cabinet (6) controls the movement of the traveling assembly (12); the nozzle (1) is rotatably mounted on the base frame (11); the water outlet of the water pump (3) is connected to the nozzle (1) through a water outlet pipe; the water inlet unit comprises a water inlet assembly and a filter assembly; one end of the water inlet assembly is connected to the water inlet of the water pump (3), and the other end is connected to the filter assembly (1). The filter assembly comprises a float (10) and a filter screen (16); a flow guide cavity is provided inside the float (10); a water inlet hole communicating with the flow guide cavity is provided at the rear of the outer side surface of the float (10); the filter screen (16) is placed in the water inlet hole and fixedly connected to the float (10); an arc-shaped baffle (9) is fixedly provided on the outer side surface of the float (10); two arc-shaped baffles (9) are provided and symmetrically arranged on both sides of the water inlet hole; the axis of the arc-shaped baffle (9) is located on the side away from the water inlet hole; and the distance between the axis of the arc-shaped baffle (9) and the float (10) gradually increases from the front to the rear of the float (10).

2. The self-propelled integrated sprinkler according to claim 1, characterized in that: The water inlet assembly comprises an elbow (4), a support cylinder (5), a telescopic tube (7) and an elbow (8); the elbow (4) is rotatably mounted on the water pump (3), one end of which is in communication with the water inlet of the water pump (3), and the other end of which is in communication with and fixedly connected to the support cylinder (5); one end of the telescopic tube (7) is slidably placed in the support cylinder (5), and the elbow (8) is in communication with and fixedly connected to the other end of the telescopic tube (7); the other end of the elbow (8) is fixedly connected to the float (10) and is in communication with the diversion cavity.

3. The self-propelled integrated sprinkler according to claim 1, characterized in that: The walking assembly (12) comprises a roller and a driving motor; the roller is rotatably mounted on the base frame (11); the driving motor is fixed on the base frame (11) and is transmission-connected to the roller.

4. The self-propelled integrated sprinkler according to claim 1, characterized in that: The invention also includes an adjusting unit; the adjusting unit includes a support rod (15), a screw rod (14), an adjusting nut (2) and a guide cylinder (13); one end of the support rod (15) is hinged on the base frame (11), and the nozzle (1) is rotatably mounted on the other end of the support rod (15); one end of the guide cylinder (13) is hinged on the base frame (11); one end of the screw rod (14) is hinged on the support rod (15), and the other end is slidably inserted into the guide cylinder (13); the adjusting nut (2) is sleeved on the screw rod (14) and is threadably engaged with the screw rod (14); the lower end of the adjusting nut (2) abuts against the guide cylinder (13).

5. The self-propelled integrated sprinkler according to any one of claims 1 to 4, characterized in that: The control cabinet (6) is electrically connected to a battery.

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