Self-adaptive drip irrigation device for greening middle division zone of wide road

Abstract

The utility model relates to the technical field of drip irrigation of road green belts, and discloses a wide road zoning greening self-adaptive drip irrigation device which comprises a water storage tank, a motor is fixedly connected to the bottom of the water storage tank, a rotating shaft is fixedly connected to the output end of the motor, and a plurality of connecting rods are fixedly connected to the middle of the rotating shaft. The end, away from the rotating shaft, of the connecting rod is fixedly connected with a stirring rod, the end, away from the rotating shaft, of the stirring rod is fixedly connected with two fixing plates, the ends, away from the rotating shaft, of the fixing plates are fixedly connected with scraping plates, a filtering assembly is arranged on the top of the water storage tank, and the right side of the bottom of the water storage tank is fixedly connected with a water conveying pump. The input end of the water delivery pump is fixedly connected with a water pumping pipe. According to the utility model, the proportioning and stirring of the nutrient solution are automatically completed, and the nutrient adhered to the inner wall of the water storage tank is scraped by the scraper, so that the working efficiency and the resource utilization rate are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of road green belt drip irrigation, in particular to a self-adaptive drip irrigation device for green belts in the middle of wide highways. Background Art

[0002] The greening of the median strip of wide highways refers to the greening design of the median strip of wide highways (also called the central isolation strip). The main purpose of this design is to improve the visual effect of the road and improve the environmental quality by planting plants, lawns, shrubs and other landscape elements. Highway green belts play an important role in improving the ecological environment, improving traffic quality, ensuring traffic safety and improving the quality of life of residents. Therefore, regular watering is essential for the maintenance and management of highway green belts to ensure their long-term stability and good ecological environment.

[0003] In the prior art, when watering green belts, nutrient solution or fertilizer is usually added to provide the nutrients required by plants and improve soil texture and fertility. When spraying the nutrient agent, it is often necessary to manually mix and stir it, and then load the well-proportioned nutrient solution into a spray device, and then irrigate with a handheld spray device. This method is inefficient, and the well-proportioned nutrient agent will adhere to the inner wall of the container, resulting in a waste of nutrient agent. For this reason, an adaptive drip irrigation device for greening strips in wide highways is proposed to solve the above problems. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides an adaptive drip irrigation device for greening the median strip of wide highways, aiming to improve the time-consuming, labor-intensive and inefficient manual mixing of nutrient solution, and the problem that the nutrient solution adheres to the inner wall of the container during mixing.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an adaptive drip irrigation device for greening the median strip of a wide highway comprises a water storage tank, a motor is fixedly connected to the bottom of the water storage tank, a rotating shaft is fixedly connected to the output end of the motor, a plurality of connecting rods are fixedly connected to the middle of the rotating shaft, a stirring rod is fixedly connected to one end of the connecting rod away from the rotating shaft, two fixed plates are fixedly connected to one end of the stirring rod away from the rotating shaft, a scraper is fixedly connected to one end of the fixed plate away from the rotating shaft, a filter assembly is arranged on the top of the water storage tank, a water pump is fixedly connected to the right side of the bottom of the water storage tank, a water pump input end is fixedly connected to a suction pipe, one end of the suction pipe away from the water pump is fixedly connected to the outer wall of the bottom of the water storage tank, a water pump output end is fixedly connected to a water pipe, two drip irrigation branches are fixedly connected to the front side of the water pipe, and a plurality of drip irrigation pipes are fixedly connected to the bottom of the two drip irrigation branches.

[0006] As a further description of the above technical solution:

[0007] The filter assembly includes a filter housing, the outside of which is fixedly connected to the inside of a water storage tank, a spiral blade is fixedly connected to the outer periphery of the rotating shaft, a support plate is fixedly connected to the right side of the top of the water storage tank, a collecting box is fixedly connected to the top of the support plate, a filter is fixedly connected to the inside of the collecting box, a discharge pipe is fixedly connected to the top of the collecting box, one end of the discharge pipe away from the collecting box is fixedly connected to the outer wall of the top of the filter housing, a drain pipe is fixedly connected to the right side of the collecting box, and one end of the drain pipe away from the collecting box is fixedly connected to the middle outer wall of the water storage tank.

[0008] As a further description of the above technical solution:

[0009] The top of the filter housing is fixedly connected with a collection port, and a valve is arranged between the drip irrigation branch pipe and the water delivery pipe.

[0010] As a further description of the above technical solution:

[0011] The bottom of the rotating shaft is rotatably connected to the inner bottom wall of the water storage tank.

[0012] As a further description of the above technical solution:

[0013] The scraper is in contact with the inner wall of the water storage tank, and the spiral blade is in contact with the inner wall of the filter housing.

[0014] As a further description of the above technical solution:

[0015] The top of the filter housing is fixedly connected with a cross support frame, and the top of the rotating shaft is rotatably connected to the bottom of the cross support frame.

[0016] As a further description of the above technical solution:

[0017] The outer periphery of the rotating shaft passes through the filter housing and is rotatably connected to the bottom of the filter housing.

[0018] As a further description of the above technical solution:

[0019] The bottom of the water storage tank is fixedly connected with support columns around.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, the scraper is driven to work by the cooperation of the motor, water storage tank, stirring rod, fixed plate, scraper, connecting rod and other structures, so as to realize the automatic completion of the proportioning and stirring of the nutrient solution, and the nutrient agent adhering to the inner wall of the water storage tank is scraped off by the scraper, thereby improving the work efficiency and resource utilization.

[0022] 2. In the utility model, with the cooperation of the collecting port, filter shell, cross support frame, collecting box, filter screen, spiral blades, rotating shaft, discharge pipe, drainage pipe and other structures, rainwater is filtered in sequence through the filter screen, filter shell and spiral blades respectively, and the double filtration improves the effect of filtering rainwater. When impurities and rainwater are synchronously transported out by the spiral blades, they are filtered for the second time through the filter screen to avoid blockage of the water pipe, improve the collection efficiency of rainwater, make the device more energy-saving and environmentally friendly, and improve the utilization rate of water resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A three-dimensional schematic diagram of the adaptive drip irrigation device for greening the median strip of a wide highway proposed by the utility model;

[0024] Figure 2 This is a schematic diagram of the structure of the filter screen of the adaptive drip irrigation device for greening the central strip of a wide highway proposed by the utility model;

[0025] Figure 3 The utility model is a schematic diagram of the structure of the spiral blades of the adaptive drip irrigation device for greening the median strip of a wide highway proposed by the utility model.

[0026] Legend:

[0027] 1. Water storage tank; 2. Motor; 3. Rotating shaft; 4. Connecting rod; 5. Stirring rod; 6. Fixed plate; 7. Scraper; 8. Filter housing; 9. Spiral blade; 10. Cross support frame; 11. Collection port; 12. Support plate; 13. Collection box; 14. Filter screen; 15. Discharge pipe; 16. Drain pipe; 17. Water pump; 18. Suction pipe; 19. Water pipe; 20. Valve; 21. Drip irrigation pipe; 22. Support column; 23. Drip irrigation branch pipe. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Reference Figure 1 and Figure 3The utility model provides an embodiment: a wide highway median greening adaptive drip irrigation device, including a water storage tank 1, a motor 2 is fixedly connected to the bottom of the water storage tank 1, a rotating shaft 3 is fixedly connected to the output end of the motor 2, a plurality of connecting rods 4 are fixedly connected to the middle of the rotating shaft 3, a stirring rod 5 is fixedly connected to the end of the connecting rod 4 away from the rotating shaft 3, two fixed plates 6 are fixedly connected to the end of the stirring rod 5 away from the rotating shaft 3, a scraper 7 is fixedly connected to the end of the fixed plate 6 away from the rotating shaft, a filter assembly is arranged on the top of the water storage tank 1, a water pump 17 is fixedly connected to the right side of the bottom of the water storage tank 1, and a water pump 17 is fixedly connected to the input end of the water pump 17 A water pumping pipe 18 is fixedly connected, and one end of the water pumping pipe 18 away from the water pump 17 is fixedly connected to the outer wall of the bottom of the water storage tank 1, and the output end of the water pump 17 is fixedly connected to a water delivery pipe 19. Two drip irrigation branches 23 are fixedly connected to the front side of the water delivery pipe 19, and a plurality of drip irrigation pipes 21 are fixedly connected to the bottom of the two drip irrigation branches 23. A valve 20 is arranged between the drip irrigation branch pipe 23 and the water delivery pipe 19. The bottom of the rotating shaft 3 is rotatably connected to the inner bottom wall of the water storage tank 1, the scraper 7 abuts against the inner wall of the water storage tank 1, and the top of the rotating shaft 3 is rotatably connected to the bottom of the cross support frame 10. Support columns 22 are fixedly connected around the bottom of the water storage tank 1.

[0030] Specifically, when watering the green belt, it is very important to supplement the nutrients required by the plants and improve the soil texture. In order to meet these needs, a method of adding nutrient solution or fertilizer is usually adopted. The worker pours the nutrient agent from the collection port 11 into the filter shell 8, and the nutrient agent flows into the water storage tank 1 through the filter shell 8. At this time, a certain amount of rainwater or irrigation water has been stored in the water storage tank. In order to ensure that the nutrient agent and water can be fully mixed, when the motor 2 is started, the rotating shaft 3 will drive the scraper 7 and the stirring rod 5 to rotate together. The function of the stirring rod 5 is to mix the nutrient agent and water in the water storage tank 1. The scraper 7 will scrape off the nutrients and water attached to the inner wall of the water storage tank 1 to ensure that every drop of nutrients is fully utilized and maximize resource utilization. After sufficient mixing, the water delivery pump 17 is started, and the water delivery pump 17 will deliver the mixed nutrients to the water delivery pipe 19. At this time, the valve 20 is opened, and the nutrients will drip slowly and evenly into the soil of the green belt through the drip irrigation pipe. This drip irrigation method not only ensures that the roots of the plants can fully absorb nutrients, but also avoids the waste of water resources, so that every drop of nutrients is effectively utilized.

[0031] Reference Figure 2 and Figure 3The filtering assembly includes a filter housing 8, the outside of which is fixedly connected to the inside of the water storage tank 1, a spiral blade 9 is fixedly connected to the outer periphery of the rotating shaft 3, a support plate 12 is fixedly connected to the right side of the top of the water storage tank 1, a collecting box 13 is fixedly connected to the top of the support plate 12, a filter screen 14 is fixedly connected to the inside of the collecting box 13, a discharge pipe 15 is fixedly connected to the top of the collecting box 13, one end of the discharge pipe 15 away from the collecting box 13 is fixedly connected to the outer wall of the top of the filter housing 8, a drain pipe 16 is fixedly connected to the right side of the collecting box 13, one end of the drain pipe 16 away from the collecting box 13 is fixedly connected to the outer wall of the middle part of the water storage tank 1, a collection port 11 is fixedly connected to the top of the filter housing 8, the spiral blade 9 is in contact with the inner wall of the filter housing 8, a cross support frame 10 is fixedly connected to the top of the filter housing 8, the outer periphery of the rotating shaft 3 passes through the filter housing 8 and is rotatably connected to the bottom of the filter housing 8.

[0032] Specifically, when encountering heavy rain, the collection port 11 will quickly introduce a large amount of rainwater into the filter housing 8, but in this process, the rainwater will inevitably carry some impurities such as dust and leaves. In order to ensure that the water pipe 19 is not blocked by these impurities, the filtering component in the device plays its role. When the motor 2 is started, the rotating shaft 3 will drive the spiral blade 9 to rotate. When the spiral blade 9 rotates, it can transport impurities such as dust and leaves in the rainwater to the collection box 13. However, in the process of the spiral blade 9 transporting impurities, it is inevitable that some rainwater will enter the collection box 13 together. In order to ensure that this part of rainwater can be effectively utilized, the filter screen 14 plays its role at this time. The filter screen 14 can filter out larger impurities such as leaves, and the filtered rainwater will flow back to the water storage tank along the drain pipe 16, thereby realizing the effective recovery and utilization of rainwater. In order to ensure the stable operation of the entire device, the filter screen 14 needs to be cleaned and replaced regularly, so as to ensure that the filtering effect of the filter screen 14 is always maintained in the best state, thereby further improving the rainwater collection efficiency.

[0033] Working principle: When encountering heavy rain, the collection port 11 will collect rainwater into the filter shell 8, but the rainwater will also bring dust and leaves into the filter shell 8. In order to prevent the water pipe 19 from being blocked, the motor 2 is started at this time to drive the rotating shaft 3 to rotate, and at the same time drive the spiral blade 9 to rotate. The filtered rainwater flows into the water storage tank 1 through the filter shell 8, and the dust and leaves are transported to the collection box 13 through the spiral blade 9. However, in heavy rain, rainwater will still enter the filter shell 8 through the collection port 11. When the spiral blade 9 transports impurities, it will transport part of the rainwater to the collection box 13. At this time, the filter screen 14 will filter out the leaf impurities, and the rainwater will be transported to the water storage tank 1 along the drain pipe 16, thereby improving the rainwater collection efficiency and improving the greening effect. When watering the belt, nutrient solution or fertilizer is usually added to supplement the nutrients needed by the plants and improve the soil texture and fertility. At this time, the nutrients need to be proportioned. The worker pours the nutrient agent from the collection port 11 into the filter shell 8, and the nutrient agent will flow into the water storage tank 1 through the filter shell 8. In order to fully mix the nutrient agent and water, the motor 2 is started at this time to drive the rotating shaft 3 to rotate, and then drive the scraper 7 and the stirring rod 5 to rotate, so as to fully mix the nutrient agent and water. The scraper 7 scrapes off the nutrient agent and water attached to the water storage tank to maximize resource utilization. After sufficient mixing, the water pump 17 is started, and the water pump 17 will transport the stirred nutrient agent to the water pipe 19. The valve 20 is opened, and the nutrient agent will drip into the soil of the green belt through the drip irrigation pipe 21.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An adaptive drip irrigation device for greening the median strip of a wide highway, comprising a water storage tank (1), characterized in that: The bottom of the water storage tank (1) is fixedly connected to a motor (2), the output end of the motor (2) is fixedly connected to a rotating shaft (3), the middle of the rotating shaft (3) is fixedly connected to a plurality of connecting rods (4), the end of the connecting rod (4) away from the rotating shaft (3) is fixedly connected to a stirring rod (5), the end of the stirring rod (5) away from the rotating shaft (3) is fixedly connected to two fixed plates (6), the end of the fixed plate (6) away from the rotating shaft is fixedly connected to a scraper (7), and the top of the water storage tank (1) is provided with a scraper (7). A filter assembly, wherein a water pump (17) is fixedly connected to the right side of the bottom of the water storage tank (1), a water pump (17) is fixedly connected to the input end of the water pump (17) and an end of the water pump (18) away from the water pump (17) is fixedly connected to the outer wall of the bottom of the water storage tank (1), an output end of the water pump (17) is fixedly connected to a water pipe (19), the front side of the water pipe (19) is fixedly connected to two drip irrigation branches (23), and the bottoms of the two drip irrigation branches (23) are fixedly connected to a plurality of drip irrigation pipes (21).

2. The adaptive drip irrigation device for greening the central strip of a wide highway according to claim 1 is characterized by: The filter assembly comprises a filter housing (8), the outside of the filter housing (8) is fixedly connected to the inside of the water storage tank (1), the outer periphery of the rotating shaft (3) is fixedly connected to a spiral blade (9), the top right side of the water storage tank (1) is fixedly connected to a support plate (12), the top of the support plate (12) is fixedly connected to a collection box (13), the inside of the collection box (13) is fixedly connected to a filter screen (14), the top of the collection box (13) is fixedly connected to a discharge pipe (15), one end of the discharge pipe (15) away from the collection box (13) is fixedly connected to the top outer wall of the filter housing (8), the right side of the collection box (13) is fixedly connected to a drain pipe (16), and one end of the drain pipe (16) away from the collection box (13) is fixedly connected to the middle outer wall of the water storage tank (1).

3. The adaptive drip irrigation device for greening the central strip of a wide highway according to claim 2 is characterized by: The top of the filter housing (8) is fixedly connected with a collection port (11), and a valve (20) is provided between the drip irrigation branch pipe (23) and the water delivery pipe (19).

4. The adaptive drip irrigation device for greening the central strip of a wide highway according to claim 1 is characterized by: The bottom of the rotating shaft (3) is rotatably connected to the inner bottom wall of the water storage tank (1).

5. The adaptive drip irrigation device for greening the central strip of a wide highway according to claim 2 is characterized by: The scraper (7) abuts against the inner wall of the water storage tank (1), and the spiral blade (9) abuts against the inner wall of the filter housing (8).

6. The adaptive drip irrigation device for greening the central strip of a wide highway according to claim 2 is characterized by: The top of the filter housing (8) is fixedly connected to a cross support frame (10), and the top of the rotating shaft (3) is rotatably connected to the bottom of the cross support frame (10).

7. The adaptive drip irrigation device for greening the central strip of a wide highway according to claim 2 is characterized by: The outer periphery of the rotating shaft (3) passes through the filter housing (8) and is rotatably connected to the bottom of the filter housing (8).

8. The adaptive drip irrigation device for greening the central strip of a wide highway according to claim 1 is characterized by: Support columns (22) are fixedly connected around the bottom of the water storage tank (1).

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