Greenhouse sprinkling irrigation device

Abstract

The utility model belongs to the technical field of agriculture, and particularly relates to a greenhouse sprinkling irrigation device which comprises a supporting plate, a rotating mechanism is arranged at the upper end of the supporting plate, a supporting frame is fixedly arranged at the upper end of the rotating mechanism, a water tank is arranged in the supporting frame through a lifting mechanism, and a water adding funnel is fixedly arranged on the upper side wall of the water tank. A water pump is arranged in the water tank, a connecting pipe is fixedly arranged at the water outlet end of the water pump, and a U-shaped pipe is fixedly arranged at the other end of the connecting pipe, the length of the spray irrigation pipe can be adjusted at will according to the planting width of plants, and therefore the water spraying area of a lower end spray head can just cover the width of the plants; spray irrigation can be completed at a time, and time and labor are saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to agricultural technology field, concretely is a kind of big -arch shelter sprinkling irrigation device. BACKGROUND

[0002] Agricultural greenhouse is a kind of simple and practical protective ground cultivation facility, due to its easy construction, convenient to use, less investment, with the development of plastic industry, it is universally adopted by countries all over the world, using bamboo, steel and other materials, and covering plastic film, arch-shaped shed is built, for cultivating crops such as vegetables, can supply early or delay, improve unit area yield, conducive to the defense of natural disasters, in the process of greenhouse planting, it needs to use sprinkling irrigation device to regularly water the plants in the greenhouse;

[0003] But the existing sprinkling irrigation device still has the following technical problems when using:

[0004] The current sprinkling irrigation device cannot adjust the sprinkling area of the sprinkling irrigation device according to the planting width of the plants when watering the plants in the greenhouse, so that the sprinkling work can be completed at one time, the length of the sprinkling pipe of the current sprinkling irrigation device is fixed, when the planting width of the plants is wide, multiple sprinkling is needed.

[0005] Therefore, the present application provides a greenhouse sprinkling irrigation device to solve the above problems. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a kind of big -arch shelter sprinkling irrigation device to solve the problems presented in the above background.

[0007] To achieve the above object, the utility model provides the following technical scheme: a kind of big -arch shelter sprinkling irrigation device, including support plate, the upper end of the support plate is provided with rotating mechanism, the upper end of the rotating mechanism is fixedly provided with support frame, the inside of the support frame is provided with water tank by lifting mechanism, the upper side wall of the water tank is fixedly provided with water adding hopper, the inside of the water tank is provided with water pump, the water outlet of the water pump is fixedly provided with connecting pipe, the other end of the connecting pipe is fixedly provided with U-shaped pipe, the outside of the U-shaped pipe is slidably provided with sprinkling irrigation pipe, one end of the U-shaped pipe extending to the inside of sprinkling irrigation pipe is sleeved and is provided with sealing plug, the lower side wall of the sprinkling irrigation pipe is fixedly provided with the evenly arranged spray head, the rear side wall of the sprinkling irrigation pipe is fixedly provided with connecting rod, the outside of the U-shaped pipe is slidably provided with limit tube, the rear end of the connecting rod is fixedly connected with the front side wall of the limit tube, the rear side wall of the limit tube is threadedly provided with fastening bolt, and the front end of the fastening bolt is clamped with the side wall of the U-shaped pipe.

[0008] Preferably, the lower side wall of the support plate is fixedly provided with symmetrical moving wheel, the lower end of the moving wheel is provided with guide rail, and the moving wheel is matched with the guide rail.

[0009] Preferably, the rotating mechanism comprises an annular plate, an annular groove is formed in the inner wall of the annular plate, and guide rods are fixedly arranged at the two ends of the lower side wall of the support frame and are in sliding connection with the inner wall of the annular groove.

[0010] Preferably, the lifting mechanism comprises a first rotating rod, the first rotating rod is in rotating connection with the lower side wall of the support frame, a rotating block is fixedly arranged at the lower end of the first rotating rod, symmetrical first belt pulleys are sleeved on the rod wall of the first rotating rod, lead screws are rotatably arranged at the two ends in the support frame, second belt pulleys are sleeved on the lower ends of the rod walls of the lead screws, the two first belt pulleys are in rotating connection with the two second belt pulleys through a belt, lifting blocks are threadedly arranged on the rod walls of the two lead screws, the lifting blocks away from each other are in sliding connection with the inner wall of the support frame, and the lifting blocks close to each other are in fixed connection with the side wall of the water tank.

[0011] Preferably, the inside of the water tank is provided with a stirring mechanism, the stirring mechanism comprises a second rotating rod, the second rotating rod is in rotating connection with the rear side wall of the water tank, a stirring rod is fixedly arranged on the rod wall of the second rotating rod, and a handle is fixedly arranged at the rear end of the second rotating rod.

[0012] Preferably, the outer wall of the sealing plug is in sliding connection with the inner wall of the sprinkling pipe.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] The length of the sprinkling pipe can be adjusted at will according to the planting width of the plants, so that the water spraying area of the lower end nozzle can just cover the width of the plants, and the sprinkling irrigation can be completed at one time, thereby saving time and effort. BRIEF DESCRIPTION OF DRAWINGS

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

[0016] Figure 2 It is a front view of the utility model; Figure 1

[0017] Figure 3 It is a structural schematic view of the U-shaped pipe and the sprinkling pipe;

[0018] Figure 4 It is a sectional structural schematic view of the support frame;

[0019] Figure 5 It is a sectional view of the water tank;

[0020] Figure 6 It is a structural schematic view of the second rotating rod and the handle. ​

[0021] In the diagram: 1. Support plate, 2. Support frame, 3. Water tank, 4. Water funnel, 5. Water pump, 6. Connecting pipe, 7. U-shaped pipe, 8. Sprinkler pipe, 9. Sealing plug, 10. Sprinkler head, 11. Connecting rod, 12. Limiting pipe, 13. Fastening bolt, 14. Moving wheel, 15. Guide rail, 16. Ring plate, 17. Guide rod, 18. First rotating rod, 19. Rotating block, 20. Lead screw, 21. Lifting block, 22. Second rotating rod, 23. Stirring rod, 24. Handle. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0024] Example:

[0025] Please see Figures 1-6 This utility model provides a technical solution:

[0026] A greenhouse sprinkler irrigation device includes a support plate 1, a rotating mechanism at the upper end of the support plate 1, a support frame 2 fixedly mounted at the upper end of the rotating mechanism, a water tank 3 mounted inside the support frame 2 via a lifting mechanism, a water funnel 4 fixedly mounted on the upper side wall of the water tank 3, a water pump 5 mounted inside the water tank 3, a connecting pipe 6 fixedly mounted at the outlet end of the water pump 5, a U-shaped pipe 7 fixedly mounted at the other end of the connecting pipe 6, a sprinkler pipe 8 slidably mounted on the outside of the U-shaped pipe 7, a sealing plug 9 sleeved at one end of the U-shaped pipe 7 extending into the sprinkler pipe 8, and the lower side wall of the sprinkler pipe 8... The irrigation pipe 8 is fixedly equipped with evenly distributed nozzles 10, and a connecting rod 11 is fixedly installed on the rear side wall of the irrigation pipe 8. A limiting tube 12 is slidably installed on the outside of the U-shaped pipe 7. The rear end of the connecting rod 11 is fixedly connected to the front side wall of the limiting tube 12. A fastening bolt 13 is threaded on the rear side wall of the limiting tube 12. The front end of the fastening bolt 13 is engaged with the side wall of the U-shaped pipe 7. This application allows the length of the irrigation pipe 8 to be adjusted arbitrarily according to the planting width of the plant, so that the water spraying area of ​​the lower nozzle can just cover the width of the plant, and irrigation can be completed in one go, saving time and effort.

[0027] Symmetrical moving wheels 14 are fixedly installed on the lower side wall of the support plate 1, and a guide rail 15 is provided at the lower end of the moving wheels 14, and the moving wheels 14 and the guide rail 15 are adapted to each other.

[0028] The rotating mechanism includes an annular plate 16, with an annular groove on the inner wall of the annular plate 16. Guide rods 17 are fixedly installed at both ends of the lower side wall of the support frame 2. The two guide rods 17 are slidably connected to the inner wall of the annular groove. When the irrigation of crops at one end of the greenhouse is finished and irrigation of plants at the other end is required, the device can be rotated directly so that the irrigation pipe 8 can be located at the top of the plants on the other side.

[0029] The lifting mechanism includes a first rotating rod 18, which is rotatably connected to the lower side wall of the support frame 2. A rotating block 19 is fixedly installed at the lower end of the first rotating rod 18. Symmetrical first pulleys are sleeved on the rod wall of the first rotating rod 18. Both ends of the support frame 2 are rotatably installed with lead screws 20. The lower ends of the rod walls of the two lead screws 20 are sleeved with second pulleys. The two first pulleys are rotatably connected to the two second pulleys through belts. Lifting blocks 21 are threaded on the rod walls of the two lead screws 20. The opposite sides of the two lifting blocks 21 are slidably connected to the inner wall of the support frame 2. The adjacent sides of the two lifting blocks 21 are fixedly connected to the side wall of the water tank 3. The lifting mechanism can drive the water tank 3 and the irrigation pipe 8 to move up and down, thereby adjusting the height of the irrigation pipe 8 to be exactly at the top of the plant according to the growth height of the plant.

[0030] The water tank 3 is equipped with a stirring mechanism, which includes a second rotating rod 22. The second rotating rod 22 is rotatably connected to the rear side wall of the water tank 3. A stirring rod 23 is fixedly installed on the rod wall of the second rotating rod 22, and a handle 24 is fixedly installed at the rear end of the second rotating rod 22. When waste or pesticides need to be added to the water, they can be continuously stirred by the stirring mechanism to mix them.

[0031] The outer wall of the sealing plug 9 is slidably connected to the inner wall of the irrigation pipe 8. The inside of the irrigation pipe 8 is sealed by the sealing plug 9, so that the nozzle 10 located at the left end of the sealing plug 9 inside the irrigation pipe 8 can continue to output water, while the nozzle 10 at the right end of the sealing plug 9 cannot output water.

[0032] Working principle:

[0033] First, adjust the length of the sprinkler pipe 8 above the plants according to the width of the plants inside the greenhouse. Move the sprinkler pipe 8 to the left from the outside of the U-shaped pipe 7. After moving to the appropriate length, tighten the fastening bolt 13 to limit and fix the sprinkler pipe 8. Seal the inside of the sprinkler pipe 7 with the sealing sleeve 9. The nozzle 10 at the lower end of the sprinkler pipe 7 on the right side of the sealing sleeve 9 will stop spraying water, while the nozzle 10 on the left side can continue to spray water. Start the water pump 5. The water pump 5 draws water from the inside of the water tank 3 and waters the plants through the connecting pipe 6, U-shaped pipe 7, sprinkler pipe 8, and nozzle 10. The entire device can move inside the greenhouse with the cooperation of the moving wheels 14 and the guide rail 15. The height of the water tank 3 can be adjusted according to the growth height of the plants through the lifting mechanism, thereby adjusting the spraying height of the sprinkler pipe 8.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It is obvious to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description. Therefore, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this utility model, and no reference numerals in the claims should be considered as limiting the scope of the claims.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A greenhouse sprinkler irrigation device, comprising a support plate (1), characterized in that, A rotating mechanism is provided at the upper end of the support plate (1), and a support frame (2) is fixedly provided at the upper end of the rotating mechanism. A water tank (3) is provided inside the support frame (2) through a lifting mechanism. A water funnel (4) is fixedly provided on the upper side wall of the water tank (3). A water pump (5) is provided inside the water tank (3). A connecting pipe (6) is fixedly provided at the outlet end of the water pump (5). A U-shaped pipe (7) is fixedly provided at the other end of the connecting pipe (6). A sprinkler pipe (8) is slidably provided on the outside of the U-shaped pipe (7). The U-shaped pipe (7) extends... A sealing plug (9) is fitted to one end of the irrigation pipe (8). Sprinklers (10) are fixedly arranged on the lower side wall of the irrigation pipe (8). A connecting rod (11) is fixedly installed on the rear side wall of the irrigation pipe (8). A limiting tube (12) is slidably installed on the outside of the U-shaped tube (7). The rear end of the connecting rod (11) is fixedly connected to the front side wall of the limiting tube (12). A fastening bolt (13) is threaded on the rear side wall of the limiting tube (12). The front end of the fastening bolt (13) is engaged with the side wall of the U-shaped tube (7).

2. The greenhouse sprinkler irrigation device according to claim 1, characterized in that: The lower side wall of the support plate (1) is fixedly provided with symmetrical moving wheels (14), and the lower end of the moving wheels (14) is provided with a guide rail (15), and the moving wheels (14) are adapted to the guide rail (15).

3. The greenhouse sprinkler irrigation device according to claim 1, characterized in that: The rotating mechanism includes an annular plate (16), the inner wall of which is provided with an annular groove, and guide rods (17) are fixedly provided at both ends of the lower side wall of the support frame (2), and the two guide rods (17) are slidably connected to the inner wall of the annular groove.

4. A greenhouse sprinkler irrigation device according to claim 1, characterized in that: The lifting mechanism includes a first rotating rod (18), which is rotatably connected to the lower side wall of the support frame (2). A rotating block (19) is fixedly installed at the lower end of the first rotating rod (18). A symmetrical first pulley is sleeved on the rod wall of the first rotating rod (18). Both ends of the support frame (2) are rotatably provided with screws (20). A second pulley is sleeved on the lower end of the rod wall of each of the two screws (20). The two first pulleys are rotatably connected to the two second pulleys through a belt. Lifting blocks (21) are threaded on the rod wall of each of the two screws (20). The opposite side of each of the two lifting blocks (21) is slidably connected to the inner wall of the support frame (2). The side of each of the two lifting blocks (21) that is close to each other is fixedly connected to the side wall of the water tank (3).

5. A greenhouse sprinkler irrigation device according to claim 1, characterized in that: The water tank (3) is equipped with a stirring mechanism, which includes a second rotating rod (22). The second rotating rod (22) is rotatably connected to the rear side wall of the water tank (3). A stirring rod (23) is fixedly installed on the rod wall of the second rotating rod (22), and a handle (24) is fixedly installed at the rear end of the second rotating rod (22).

6. A greenhouse sprinkler irrigation device according to claim 1, characterized in that: The outer wall of the sealing plug (9) is slidably connected to the inner wall of the irrigation pipe (8).

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