CN220402556U - A greenhouse drip irrigation device - Google Patents

Abstract

The utility model belongs to the technical field of greenhouses, and particularly relates to a drip irrigation device for a greenhouse, which comprises a water tank, wherein an inner cylinder is arranged in the water tank, a rotating shaft is arranged on the inner cylinder, a driving gear is arranged on the rotating shaft, a driven gear is arranged on one side of the driving gear, a packing auger is arranged on the driven gear, a motor is arranged at the upper end of the water tank, a filter screen is arranged on the periphery of the inner cylinder, a feed inlet is arranged on the upper side of the water tank, a water pipe is arranged on the upper side of the water tank, a water outlet pipe is arranged on the lower side of the water tank, a water pump is arranged at one end of the water outlet pipe, a pipeline is arranged on the water pump, a main pipe is arranged on the pipeline, a branch pipe is arranged on the main pipe, a shunt pipe is arranged on one end of the shunt pipe, a water storage box is arranged at the top end of the water storage box, a water storage cavity is arranged in the water storage box, a water filling bag is arranged in the water storage box, and a sprinkler is arranged on the water storage box. The utility model can achieve the purpose of fully mixing fertilizer or pesticide and water by arranging the water and fertilizer integrated machine and the drip irrigation system, and timely and properly meet the requirements of crops on moisture and nutrient.

Description

A greenhouse drip irrigation device

Technical field

The utility model relates to the technical field of greenhouses, specifically a drip irrigation device for greenhouses.

Background technique

Greenhouse, also known as greenhouse. It is a facility that can transmit light and keep heat, and is used to cultivate plants. It can provide a greenhouse growth period and increase production in seasons that are not suitable for plant growth. Drip irrigation uses plastic pipes to send water to the roots of crops through the orifices or drippers on capillary tubes with a diameter of about 10mm for local irrigation. It is the most effective water-saving irrigation method in arid and water-scarce areas, and the water utilization rate can reach 95% %.

The existing technology has the following problems:

1. Existing greenhouse drip irrigation devices are not efficient at mixing fertilizers or pesticides, and fertilizers or pesticides cannot be completely mixed with water;

2. Existing greenhouse drip irrigation devices are used in vegetation growth environments where there are many soil impurities. The soil can easily block the shower water holes, causing poor watering.

Utility model content

In view of the shortcomings of the existing technology, the present utility model provides a greenhouse drip irrigation device, which solves the existing problems today.

In order to achieve the above purpose, the present utility model provides the following technical solution: a greenhouse drip irrigation device, including a water tank, an inner cylinder is provided in the water tank, a rotating shaft is provided in the inner cylinder, and a driving gear is provided on the rotating shaft. A driven gear is provided on one side of the driving gear, an auger is provided on the driven gear, a motor is provided on the upper end of the water tank, a filter is provided on the circumferential side of the inner cylinder, and a feed port is provided on the upper side of the water tank. , the upper side of the water tank is provided with a water pipe, the lower side of the water tank is provided with a water outlet pipe, one end of the water outlet pipe is provided with a water pump, the water pump is provided with a pipeline, the pipeline is provided with a main pipe, and the main pipe is provided with a branch pipe, The branch pipe is provided with a shunt pipe, one end of the shunt pipe is provided with a water storage box, the top of the water storage box is provided with a water inlet pipe, the water storage box is provided with a water storage chamber, and the water storage chamber is provided with There is an inflatable bag, and the inner lower wall of the water storage box is provided with an inner concave platform. A telescopic tube is provided on the inner concave platform. The side wall of the telescopic tube is provided with barbs. The inner concave platform and the barb are arranged Magnets are provided on one side, and a shower head is provided on the top of the telescopic tube.

As a preferred technical solution of the present invention, a feed port is connected through the upper side of the water tank, a water pipe is inserted into the upper side of the water tank, and a water outlet pipe is inserted into the lower side of the water tank.

As a preferred technical solution of the present invention, one end of the rotating shaft is fixedly connected to a motor, and the motor is fixedly connected to the upper end of the water tank. The rotating shaft is provided with a driving gear, and one side of the driving gear is engaged with a slave gear. The driven gear is equipped with an auger.

As a preferred technical solution of the present invention, the water tank is fixedly connected to a water pump through an outlet pipe. The water pump is fixedly connected to one end of the pipe. The other end of the pipe is fixedly connected to a main pipe. An array is connected to the main pipe. Several branch pipes.

As a preferred technical solution of the present invention, several branch pipes are provided on the branch pipes, and one end of the water storage box is movably installed on one end of the branch pipes.

As a preferred technical solution of the present invention, the top surface of the water storage box is trumpet-shaped, and an inflatable bag is provided in the water storage chamber. The inflatable bag is in the shape of a sphere, and the diameter of the inflatable bag is larger than the water inlet pipe. diameter, and is smaller than the diameter of the telescopic tube.

As a preferred technical solution of the present invention, the lower wall of the water storage box is provided with an inner concave platform, the top of the inner concave platform protrudes outward, and a telescopic tube is inserted into the inner concave platform. The side wall of the telescopic tube is provided with barbs that can engage with the protruding part of the inner concave platform. The side where the inner concave platform and the barbs engage is provided with magnets. The top of the telescopic tube is provided with a flower. sprinkle.

Compared with the existing technology, this utility model provides a greenhouse drip irrigation device with the following features:

Beneficial effects:

1. This kind of greenhouse drip irrigation device is equipped with an integrated water and fertilizer machine. The motor drives the driving gear to rotate, and the driving gear drives the driven gear to rotate, so that the auger rotates, improves the mixing efficiency, and blocks drip irrigation under the filtration of the filter. Impurities in the water to prevent impurities from clogging the drip irrigation system;

2. This kind of greenhouse drip irrigation device is equipped with a water storage box. When the water storage box stores a certain amount of water, the inflatable bag will block the water inlet pipe and no longer water will enter. This will reduce the frequency of opening the water pump and ensure that each plant Plants received equal amounts of drip irrigation;

3. This greenhouse drip irrigation device is equipped with a telescopic tube and a magnet, and uses the pressure of water to move the telescopic tube downward so that the showerhead extends out of the inner concave platform to achieve atomized irrigation. When the liquid gradually flows out, the showerhead is moved by the magnet. Attract and return to the inner concave platform to avoid excessive contact with soil and block the water outlet.

Description of the drawings

Figure 1 is a schematic structural diagram of a greenhouse drip irrigation device of the present utility model;

Figure 2 is a schematic cross-sectional structural diagram of the water tank of the present utility model;

Figure 3 is a schematic diagram of the installation structure of the water storage box of the present utility model;

Figure 4 is a schematic structural diagram of the water storage box of the present utility model.

In the picture: 1. Water tank; 2. Inner cylinder; 3. Rotating shaft; 4. Driving gear; 5. Driven gear; 6. Auger; 7. Motor; 8. Filter; 9. Feed port; 10. Water pipe ; 11. Water outlet pipe; 12. Water pump; 13. Pipeline; 14. Main pipe; 15. Branch pipe; 16. Branch pipe; 17. Water storage box; 18. Water inlet pipe; 19. Water storage chamber; 20. Inflatable bag; 21 , Inner concave platform; 22. Telescopic tube; 23. Barb; 24. Magnet; 25. Shower.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

Please refer to Figures 1-4. In this embodiment: a greenhouse drip irrigation device includes a water tank 1. An inner cylinder 2 is provided in the water tank 1. The inner cylinder 2 is provided with a rotating shaft 3 for driving the driving gear 4 to rotate. The rotating shaft 3 The driving gear 4 is provided with a driving gear 4 for driving the driven gear 5 to rotate. A driven gear 5 is provided on one side of the driving gear 4 for driving the auger 6 to rotate. The driven gear 5 is provided with an auger 6 for stirring the liquid. , to make fertilizers or pesticides better mixed with water. A motor 7 is provided at the upper end of the water tank 1 to drive the rotation of the rotating shaft 3. A filter 8 is provided on the 2 peripheral sides of the inner cylinder to filter impurities in the liquid and prevent impurities from blocking the drip irrigation system. , a feed port 9 is provided on the upper side of the water tank 1, a water pipe 10 is provided on the upper side of the water tank 1, a water outlet pipe 11 is provided on the lower side of the water tank 1, and a water pump 12 is provided at one end of the water outlet pipe 11 for extracting the liquid in the water tank 1. The water pump 12 is provided with a pipeline 13, the pipeline 13 is provided with a main pipe 14, the main pipe 14 is provided with a branch pipe 15, the branch pipe 15 is provided with a branch pipe 16, one end of the branch pipe 16 is provided with a water storage box 17, a device for drip irrigation, the water storage box 17 A water inlet pipe 18 is provided at the top, and a water storage chamber 19 is provided in the water storage box 17. An inflatable bag 20 is provided in the water storage chamber 19 to ensure that the amount of water stored in each water storage box 17 is basically the same. The wall is provided with an inner concave platform 21, and a telescopic tube 22 is provided on the inner concave platform 21 for telescopic shower head 25. The side wall of the telescopic tube 22 is provided with a barb 23, and one side of the inner concave platform 21 and the barb 23 is A magnet 24 is provided for telescopically retracting the shower head 25 back to the inner concave platform 21 , and the shower head 25 is provided at the top of the telescopic tube 22 .

In this embodiment, the upper side of the water tank 1 is connected with a feed port 9, a water pipe 10 is plugged into the upper side of the water tank 1, and a water outlet pipe 11 is plugged into the lower side of the water tank 1 to realize the integration of water and fertilizer; one end of the rotating shaft 3 is fixedly connected There is a motor 7, which is fixedly connected to the upper end of the water tank 1. The outer cover of the rotating shaft 3 is provided with a driving gear 4. One side of the driving gear 4 is engaged with a driven gear 5. The set of driven gear 5 is provided with an auger 6 to improve the mixing of water and fertilizer. Efficiency; the water tank 1 is fixedly connected to the water pump 12 through the outlet pipe 11. The water pump 12 is fixedly connected to one end of the pipe 13. The other end of the pipe 13 is fixedly connected to the main pipe 14. An array of several branch pipes 15 are connected to the main pipe 14 to connect the water in the water tank 1. The liquid is transported to the pipe 13, then into the main pipe 14, and finally into each branch pipe 15; a number of branch pipes 16 are provided on the branch pipes 15, and one end of the water storage box 17 is movably installed on one end of the branch pipe 16; the top of the water storage box 17 The surface is trumpet-shaped, and an inflatable bag 20 is provided in the water storage chamber 19. The inflatable bag 20 is in the shape of a sphere. The diameter of the inflatable bag 20 is larger than the diameter of the water inlet pipe 18 and smaller than the diameter of the telescopic tube 22. Since the top of the water storage box 17 is in the shape of a trumpet, shape, as the water level rises, the inflatable bag 20 floats upward until the water inlet pipe 18 is blocked, and the water storage box 17 stops water inflow, ensuring that the amount of water in each water storage box 17 is basically the same; the lower wall of the water storage box 17 is provided with an inner recess Platform 21, the top of the inner concave platform 21 protrudes outward, a telescopic tube 22 is inserted on the inner concave platform 21, and the side wall of the telescopic tube 22 is provided with a barb 23 that can engage with the protruding part of the inner concave platform 21. , the side where the inner concave platform 21 and the barb 23 are engaged are provided with magnets 24, and the top of the telescopic tube 22 is provided with a shower head 25. When the water storage box 17 is filled with water, the water pressure will push the telescopic tube 22 outward. top, causing the two magnets 24 to separate, the shower head 25 extends out of the inner concave platform 21, and begins to spray out to achieve atomization. When the liquid in the water storage box 17 runs out, the telescopic tube 22 is attracted by the magnet 24 again, and the shower head 25 retracts In the inner concave platform 21, avoid excessive contact with soil, which may cause clogging of water holes.

The working principle and usage process of the utility model: the operator adds water and fertilizer or pesticide to the inner cylinder 2 through the water pipe 10 and the feed port 9, starts the motor 7, rotates the rotating shaft 3, and drives the driving gear 4 to rotate. The driven gear 5 is driven to rotate, and finally the auger 6 is rotated and stirred. After being filtered by the filter 8, the impurities in the water are blocked to prevent the impurities from clogging the drip irrigation system. Under the action of the water pump 12, the mixed liquid flows out of the water tank through the outlet pipe 11. 1. The liquid flows into the main pipe 14 through the pipe 13, and then flows to each branch pipe 15. It flows to each water storage box 17 through the branch pipe 16 on the branch pipe 15. The water flows into the water storage chamber 19 through the water inlet pipe 18. As the water level continues to rise, the water is fully charged. The air bag 20 also rises until the water inlet pipe 18 is blocked, and the water flow stops entering the water storage box 17. When the water volume in the water storage box 17 continues to increase, under the action of water pressure, the magnet 24 on the telescopic tube 22 and the barb 23 The magnet 24 separates, the telescopic tube 22 moves outward, and the shower head 25 extends out of the inner concave platform 21 to start drip irrigation. When the irrigation stops, the telescopic tube 22 moves up under the action of the magnet 24, and retracts the shower head 25 with it. The inner concave platform 21 avoids excessive contact with soil and prevents water holes from being blocked.

Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it is still possible to modify the technical solutions recorded in the foregoing embodiments, or to make equivalent replacements for some of the technical features. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (7)

1. A greenhouse drip irrigation device, characterized in that: it includes a water tank (1), an inner cylinder (2) is provided in the water tank (1), and a rotating shaft (3) is provided in the inner cylinder (2). A driving gear (4) is provided on the rotating shaft (3), a driven gear (5) is provided on one side of the driving gear (4), and an auger (6) is provided on the driven gear (5). The water tank (1) A motor (7) is provided at the upper end, a filter (8) is provided at the peripheral side of the inner cylinder (2), a feed port (9) is provided at the upper side of the water tank (1), and a feed port (9) is provided at the upper side of the water tank (1). ) is provided with a water pipe (10) on the upper side, and a water outlet pipe (11) is provided on the lower side of the water tank (1). One end of the water outlet pipe (11) is provided with a water pump (12), and the water pump (12) is provided with a pipeline. (13), the pipeline (13) is provided with a main pipe (14), the main pipe (14) is provided with a branch pipe (15), the branch pipe (15) is provided with a branch pipe (16), and the branch pipe (16) ) is provided with a water storage box (17) at one end, a water inlet pipe (18) is provided at the top of the water storage box (17), and a water storage chamber (19) is provided in the water storage box (17). An inflatable bag (20) is provided in the water chamber (19), an inner concave platform (21) is provided on the lower wall of the water storage box (17), and a telescopic tube (22) is provided on the inner concave platform (21). , the side wall of the telescopic tube (22) is provided with a barb (23), and the inner concave platform (21) and one side of the barb (23) are provided with magnets (24). The telescopic tube (22) ) is provided with a shower head (25). 2. A greenhouse drip irrigation device according to claim 1, characterized in that: the upper side of the water tank (1) is connected with a feed port (9), and the upper side of the water tank (1) is plugged with a feed port (9). Water pipe (10), a water outlet pipe (11) is inserted into the lower side of the water tank (1). 3. A greenhouse drip irrigation device according to claim 1, characterized in that: a motor (7) is fixedly connected to one end of the rotating shaft (3), and the motor (7) is fixedly connected to the water tank (1). At the upper end, the rotating shaft (3) is equipped with a driving gear (4). One side of the driving gear (4) is engaged with a driven gear (5), and the driven gear (5) is equipped with an auger ( 6). 4. A greenhouse drip irrigation device according to claim 1, characterized in that: the water tank (1) is fixedly connected to a water pump (12) through the water outlet pipe (11), and the water pump (12) is fixedly connected to the pipe. (13), and the other end of the pipe (13) is fixedly connected with a main pipe (14), and a plurality of branch pipes (15) are connected in an array on the main pipe (14). 5. A greenhouse drip irrigation device according to claim 1, characterized in that: the branch pipe (15) is provided with a plurality of shunt pipes (16), and one end of the water storage box (17) is movably installed on the shunt pipe. One end of tube (16). 6. A greenhouse drip irrigation device according to claim 1, characterized in that: the top surface of the water storage box (17) is trumpet-shaped, and an inflatable bag (20) is provided in the water storage cavity (19). ), the inflatable bag (20) is in the shape of a sphere, and the diameter of the inflatable bag (20) is larger than the diameter of the water inlet pipe (18) and smaller than the diameter of the telescopic tube (22). 7. A greenhouse drip irrigation device according to claim 1, characterized in that: the lower wall of the water storage box (17) is provided with an inner concave platform (21), and the top of the inner concave platform (21) faces It protrudes outward, and a telescopic tube (22) is inserted into the inner concave platform (21). The side wall of the telescopic tube (22) is provided with an inverted valve that can engage with the protruding part of the inner concave platform (21). The hook (23), the side where the inner concave platform (21) and the barb (23) interlock are provided with magnets (24), and the top of the telescopic tube (22) is provided with a shower head (25).