Drip irrigation machine

Abstract

The utility model belongs to the technical field of strawberry planting, particularly relates to a drip irrigation machine, and aims to solve the problems that in the using process of an existing drip irrigation machine, fine impurities are inconvenient to intercept and filter, drip holes in a drip irrigation pipeline are easily blocked, and the drip irrigation effect is affected. The rainwater collecting hopper is installed at the top of the water tank, the rainwater collecting hopper is fixedly communicated with the water tank, and a conical filter screen and an annular filter screen are connected into the rainwater collecting hopper; the first connecting pipe is fixedly installed on the water tank, a water pump is fixedly installed at the bottom of the water tank, and an output port of the water pump is fixedly communicated with one end of the first connecting pipe; according to the drip irrigation device, in the using process, fine impurities can be conveniently intercepted and filtered, then the drip holes in a drip irrigation pipeline can be prevented from being blocked, the drip irrigation effect is guaranteed, and the drip irrigation device is simple in structure and convenient to use.

Description

Technical Field

[0001] The present application relates to the technical field of strawberry planting, and in particular to a drip irrigation machine. Background Art

[0002] Strawberry is a perennial herb, 10-40 cm tall, with stems lower than or nearly equal to the leaves, densely covered with yellow soft hairs. The leaves are three-branched, with short petioles, thick texture, obovate or rhombus, dark green above, almost hairless, pale green below, sparsely covered with hairs, densely along the veins; the petioles are densely covered with yellow soft hairs, and the drip irrigation machine is a precision irrigation equipment designed to optimize the use of water resources and improve crop production. The drip irrigation machine is mainly composed of water source, water pump, control device, drip pipe and joint, sprinkler and other parts. The water source can be spring water, well water or other water sources, and the water pump is responsible for transporting water from the water source to the drip irrigation pipe.

[0003] The patent document with announcement number CN215774688U discloses a drip irrigation machine for strawberry planting, which includes: a drip irrigation mechanism, a rainwater collection bucket is fixedly arranged on the top of the drip irrigation mechanism, a conical filter is fixedly arranged inside the rainwater collection bucket, an impurity discharge mechanism is sleeved on the outside of the conical filter, the conical filter filters rainwater, and impurities are retained on the surface of the conical filter. When rainwater flows along the surface of the conical filter, the impurities are flushed into the annular filter in the impurity discharge mechanism. The utility model can effectively prevent large-area blockage of the filter assembly caused by debris such as leaves or plastic bags, and can also more conveniently clean up the debris.

[0004] However, the above patent document is not convenient for intercepting and filtering fine impurities during use, which may easily lead to clogging of the drip holes on the drip irrigation pipe, affecting the drip irrigation effect. Therefore, we propose a drip irrigation machine to solve the above problem. Utility Model Content

[0005] The utility model aims to solve the problem that the drip irrigation machine in the prior art is not convenient for intercepting and filtering fine impurities during use, which leads to easy clogging of the drip holes on the drip irrigation pipe and affects the drip irrigation effect, and thus proposes a drip irrigation machine.

[0006] The drip irrigation machine provided in this application adopts the following technical solution:

[0007] A drip irrigation machine, comprising:

[0008] Water tank;

[0009] A rainwater collecting hopper is installed on the top of the water tank. The rainwater collecting hopper is fixedly connected to the water tank. A conical filter screen and an annular filter screen are connected inside the rainwater collecting hopper.

[0010] A first connecting pipe, the first connecting pipe is fixedly installed on the water tank, a water pump is fixedly installed at the bottom of the water tank, and an output port of the water pump is fixedly connected to one end of the first connecting pipe;

[0011] A connecting tube, a drip hole is opened at the bottom of the connecting tube, the connecting tube is connected to the other end of the first connecting tube, the second connecting tube is connected to the connecting tube, a sealing cover is connected to the top of the connecting tube, a disassembly mechanism is arranged on the sealing cover, and an anti-blocking mechanism is arranged in the connecting tube.

[0012] Furthermore, the bottom of the sealing cover, one end of the first connecting tube and the second connecting tube are fixedly connected with sealing rings, and two through holes are provided on the outer side of the connecting tube, and the two through holes are respectively connected to the first connecting tube and the second connecting tube.

[0013] Furthermore, a second clamping rod is slidably installed on the two first clamping rods, one end of the two second clamping rods is fixedly connected to a connecting block, two symmetrical second clamping grooves are opened on the outer side of the connecting tube, the two second clamping grooves are respectively matched with the two second clamping rods, and a spring is sleeved on the outer side of the two second clamping rods, and the two ends of the spring are respectively fixedly connected to the outer side of the connecting block and the outer side of the connecting tube.

[0014] Furthermore, the anti-blocking mechanism includes four connecting rods, which are fixedly mounted on the outside of the rotating shaft, and one end of the four connecting rods is fixedly connected to a scraper, and the outsides of the four scrapers are in contact with the inner wall of the filter cartridge.

[0015] Furthermore, a filter cartridge is fixedly installed in the connecting cylinder, and the two through holes are communicated with the filter cartridge. A pillar is fixedly installed in the filter cartridge, a rotating shaft is rotatably installed on the pillar, a turbine is fixedly connected to the outer side of the rotating shaft, a fixed block is fixedly installed on the outer side of the filter cartridge, and the outer side of the fixed block is fixedly connected to the bottom of the sealing cover.

[0016] Furthermore, the disassembly and assembly mechanism includes two support rods, one end of the two support rods is fixedly connected to the outer side of the sealing cover, the other end of the two support rods is fixedly connected to the first clamping rod, the top inner walls of the two slide grooves are provided with sliding holes, the tops of the two sliders are provided with first clamping grooves, and the two first clamping grooves are respectively matched with the two first clamping rods.

[0017] Furthermore, two sleeves are fixedly installed on the outer side of the connecting tube, and the first connecting tube and the second connecting tube are respectively slidably installed in the two sleeves. The inner walls of the two sleeves are provided with sliding grooves, and sliders are slidably installed in the two sliding grooves. The outer sides of the two sliders are respectively fixedly connected to the outer sides of the first connecting tube and the second connecting tube.

[0018] In summary, the present application includes at least one of the following beneficial technical effects:

[0019] 1. In this solution, by turning on the water pump, the water pump transports the water in the water tank to the connecting cylinder through the first connecting pipe. The filter cylinder can intercept and filter the fine impurities in the water. At the same time, through the setting of the drip hole on the connecting cylinder, the water is discharged from the drip hole, thereby achieving the purpose of drip irrigation;

[0020] 2. In this solution, when water flows through the connecting cylinder, the water pressure drives the turbine to rotate, the rotating shaft drives the four connecting rods to rotate, and the four connecting rods respectively drive the four scrapers to rotate. The four scrapers scrape the inner wall of the filter cylinder, thereby preventing impurities from clogging the filter cylinder and ensuring the drip irrigation effect.

[0021] The utility model can intercept and filter fine impurities during use, thereby avoiding clogging of drip holes on the drip irrigation pipeline, ensuring the drip irrigation effect, and has a simple structure and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a structural schematic diagram of a drip irrigation machine proposed by the utility model from a main view;

[0023] Figure 2 A drip irrigation machine proposed by the utility model Figure 1 The structural diagram of the enlarged part A in the middle;

[0024] Figure 3 A drip irrigation machine proposed by the utility model Figure 1 Schematic diagram of the enlarged structure of part B.

[0025] Figure numerals: 1, water tank; 2, rainwater collection bucket; 3, water pump; 4, first connecting pipe; 5, connecting cylinder; 6, second connecting pipe; 7, sleeve; 8, drip hole; 9, sealing cover; 10, fixing block; 11, filter cartridge; 12, slide groove; 13, slider; 14, support rod; 15, first clamping rod; 16, second clamping rod; 17, connecting block; 18, spring; 19, sealing ring; 20, pillar; 21, rotating shaft; 22, turbine; 23, connecting rod; 24, scraper. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0027] Embodiment 1

[0028] Reference Figure 1-Figure 3 , a drip irrigation machine, comprising:

[0029] Water tank 1;

[0030] A rainwater collecting hopper 2 is installed on the top of the water tank 1. The rainwater collecting hopper 2 is fixedly connected to the water tank 1. A conical filter screen and an annular filter screen are connected inside the rainwater collecting hopper 2.

[0031] A first connecting pipe 4, which is fixedly mounted on the water tank 1, a water pump 3 is fixedly mounted at the bottom of the water tank 1, and an output port of the water pump 3 is fixedly connected to one end of the first connecting pipe 4;

[0032] A connecting tube 5, a drip hole 8 is provided at the bottom of the connecting tube 5, the connecting tube 5 is connected to the other end of the first connecting tube 4, the second connecting tube 6 is connected to the connecting tube 5, the top of the connecting tube 5 is connected to a sealing cover 9, a disassembly mechanism is provided on the sealing cover 9, an anti-blocking mechanism is provided in the connecting tube 5, the bottom of the sealing cover 9, one end of the first connecting tube 4 and the second connecting tube 6 are fixedly connected with a sealing ring 19, through the setting of the sealing ring 19, the sealing ring 19 can ensure the sealing of the connection between the first connecting tube 4 and the second connecting tube 6 and the connecting tube 5, and two through holes are provided on the outer side of the connecting tube 5, and the two through holes are respectively communicated with the first connecting tube 4 and the second connecting tube 6.

[0033] Reference Figure 2 Two sleeves 7 are fixedly installed on the outer side of the connecting tube 5, and the first connecting tube 4 and the second connecting tube 6 are slidably installed in the two sleeves 7 respectively. The inner walls of the two sleeves 7 are provided with sliding grooves 12, and sliders 13 are slidably installed in the two sliding grooves 12. The outer sides of the two sliders 13 are fixedly connected to the outer sides of the first connecting tube 4 and the second connecting tube 6 respectively. The disassembly and assembly mechanism includes two support rods 14, one end of the two support rods 14 is fixedly connected to the outer side of the sealing cover 9, and the other ends of the two support rods 14 are fixedly connected to the first clamping rod 15, the top inner walls of the two sliding grooves 12 are provided with sliding holes, and the tops of the two sliders 13 are provided with first clamping grooves. The two first clamping grooves are respectively matched with the two first clamping rods 15, and the second clamping rods 16 are slidably installed on the two first clamping rods 15. One end of the two second clamping rods 16 is fixedly connected with a connecting block 17. Two symmetrical second clamping grooves are opened on the outer side of the connecting tube 5. The two second clamping grooves are respectively matched with the two second clamping rods 16. When the two second clamping rods 16 are pulled to move horizontally, the two second clamping rods 16 are respectively separated from the two second clamping grooves, thereby releasing the positioning of the sealing cover 9. The outer sides of the two second clamping rods 16 are respectively sleeved with springs 18, and the two ends of the spring 18 are respectively fixedly connected to the outer sides of the connecting block 17 and the outer side of the connecting tube 5.

[0034] Reference Figure 3A filter cartridge 11 is fixedly installed in the connecting cylinder 5, and the two through holes are communicated with the filter cartridge 11. A pillar 20 is fixedly installed in the filter cartridge 11, and a rotating shaft 21 is rotatably installed on the pillar 20. A turbine 22 is fixedly connected to the outer side of the rotating shaft 21. A fixed block 10 is fixedly installed on the outer side of the filter cartridge 11, and the outer side of the fixed block 10 is fixedly connected to the bottom of the sealing cover 9. The anti-blocking mechanism includes four connecting rods 23, and the four connecting rods 23 are fixedly installed on the outer side of the rotating shaft 21. One end of the four connecting rods 23 is fixedly connected with a scraper 24, and the outer sides of the four scrapers 24 are in contact with the inner wall of the filter cartridge 11. When the rotating shaft 21 rotates, the four connecting rods 23 can respectively drive the four scrapers 24 to rotate.

[0035] The implementation principle of this embodiment is as follows: when in use, the connecting tube 5 is placed at the designated drip irrigation position, the water pump 3 is turned on, and the water pump 3 transports the water in the water tank 1 to the connecting tube 5 through the first connecting pipe 4. The filter cartridge 11 can intercept and filter fine impurities in the water, and then discharge them through the drip hole 8, thereby achieving the purpose of drip irrigation. At the same time, when the water flows through the connecting tube 5, the water pressure drives the turbine 22 to rotate, the turbine 22 drives the rotating shaft 21 to rotate, the rotating shaft 21 drives the four connecting rods 23 to rotate, and the four connecting rods 23 respectively drive the four scrapers 24 to rotate, and then the four scrapers 24 scrape the inside of the filter cartridge 11 to avoid impurities. The filter cartridge 11 is blocked to ensure the drip irrigation effect. At the same time, the two second clamping rods 16 can be pulled away from each other, and the two second clamping rods 16 are separated from the two second clamping grooves respectively, so that the positioning of the sealing cover 9 can be released, and then the sealing cover 9 is moved vertically upward, and the sealing cover 9 drives the two support rods 14 to move vertically, and the two support rods 14 drive the two first clamping rods 15 to move vertically upward respectively, and the two first clamping rods 15 are separated from the two first clamping grooves respectively, so that the positioning of the first connecting tube 4 and the second connecting tube 6 can be released, which is convenient for disassembly of the connecting tube 5 and the sealing cover 9, and convenient for maintenance, cleaning or replacement.

[0036] Embodiment 2

[0037] The difference between this embodiment and the first embodiment is that a water pressure sensor is provided in the connecting tube 5, a controller is fixedly installed on the outside of the water tank 1, the water pressure sensor, the controller and the water pump 3 are connected in sequence, and the water pressure sensor can monitor the water pressure in the connecting tube 5. When the water pressure exceeds the set threshold, the water pressure sensor sends an instruction to the controller, and the controller can automatically adjust the rotation speed of the water pump 3, thereby ensuring constant water pressure.

[0038] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A drip irrigation machine, characterized in that: include: Water tank (1); A rainwater collecting hopper (2), the rainwater collecting hopper (2) is installed on the top of the water tank (1), the rainwater collecting hopper (2) is fixedly connected to the water tank (1), and a conical filter screen and an annular filter screen are connected inside the rainwater collecting hopper (2); A first connecting pipe (4), the first connecting pipe (4) is fixedly mounted on the water tank (1), a water pump (3) is fixedly mounted on the bottom of the water tank (1), and an output port of the water pump (3) is fixedly connected to one end of the first connecting pipe (4); A connecting tube (5) is provided with a drip hole (8) at the bottom of the connecting tube (5), the connecting tube (5) is connected to the other end of the first connecting tube (4), the connecting tube (5) is connected to the second connecting tube (6), the top of the connecting tube (5) is connected to a sealing cover (9), a disassembly mechanism is provided on the sealing cover (9), and an anti-blocking mechanism is provided inside the connecting tube (5).

2. A drip irrigation machine according to claim 1, characterized in that: Two sleeves (7) are fixedly installed on the outer side of the connecting tube (5), and the first connecting tube (4) and the second connecting tube (6) are respectively slidably installed in the two sleeves (7). The inner walls of the two sleeves (7) are provided with sliding grooves (12), and sliders (13) are slidably installed in the two sliding grooves (12). The outer sides of the two sliders (13) are respectively fixedly connected to the outer sides of the first connecting tube (4) and the second connecting tube (6).

3. A drip irrigation machine according to claim 2, characterized in that: The bottom of the sealing cover (9), the first connecting tube (4) and one end of the second connecting tube (6) are all fixedly connected with a sealing ring (19), and the outer side of the connecting tube (5) is provided with two through holes, which are respectively connected to the first connecting tube (4) and the second connecting tube (6).

4. A drip irrigation machine according to claim 3, characterized in that: The disassembly and assembly mechanism comprises two support rods (14), one end of each of the two support rods (14) is fixedly connected to the outer side of the sealing cover (9), the other end of each of the two support rods (14) is fixedly connected to a first clamping rod (15), the top inner walls of the two slide grooves (12) are provided with sliding holes, the tops of the two slide blocks (13) are provided with first clamping grooves, and the two first clamping grooves are respectively matched with the two first clamping rods (15).

5. A drip irrigation machine according to claim 4, characterized in that: A second clamping rod (16) is slidably mounted on the two first clamping rods (15), one end of the two second clamping rods (16) is fixedly connected to a connecting block (17), the outer side of the connecting tube (5) is provided with two symmetrical second clamping grooves, the two second clamping grooves are respectively matched with the two second clamping rods (16), the outer sides of the two second clamping rods (16) are sleeved with a spring (18), and the two ends of the spring (18) are respectively fixedly connected to the outer side of the connecting block (17) and the outer side of the connecting tube (5).

6. A drip irrigation machine according to claim 5, characterized in that: A filter cartridge (11) is fixedly installed in the connecting cylinder (5), and the two through holes are both in communication with the filter cartridge (11). A support (20) is fixedly installed in the filter cartridge (11), and a rotating shaft (21) is rotatably installed on the support (20). A turbine (22) is fixedly connected to the outer side of the rotating shaft (21). A fixed block (10) is fixedly installed on the outer side of the filter cartridge (11), and the outer side of the fixed block (10) is fixedly connected to the bottom of the sealing cover (9).

7. A drip irrigation machine according to claim 6, characterized in that: The anti-blocking mechanism comprises four connecting rods (23), each of which is fixedly mounted on the outside of the rotating shaft (21), each of which has a scraper (24) fixedly connected to one end thereof, and each of which has an outer side in contact with the inner wall of the filter cartridge (11).

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