A mobile watering and sprinkling device for a flower seedling raising greenhouse

Abstract

This utility model discloses a mobile watering sprinkler system for flower seedling greenhouses, relating to the field of flower seedling technology. It includes a sprinkler trolley with wheels at the bottom and a high-pressure tank fixedly mounted on the top. A connecting pipe located inside the sprinkler trolley is connected to the lower part of the high-pressure tank, and an input pipe is connected to the outer end of the connecting pipe. A pressing frame corresponding to the input pipe is installed on the rear side of the lower part of the sprinkler trolley. This utility model uses a linkage system between the high-pressure tank and an intelligent electronically controlled valve to adjust the water pump power and valve opening / closing degree, dynamically controlling the water volume and flow rate of the two watering pipes to meet the different water requirements of flowers at different growth stages and ensure uniform sprinkler coverage. The positioning block and spring structure make the watering pipe angle adjustment convenient and stable; operators can lock multiple angles through single-point operation. The combination of the pressing frame and torsion spring effectively solves the management problem of long-distance water pipelines, automatically retracting the pipeline and preventing high-pressure water leakage.

Description

Technical Field

[0001] This utility model relates to the field of flower seedling technology, and in particular to a mobile flower seedling greenhouse watering and irrigation device. Background Technology

[0002] Flower seedling cultivation refers to the process of cultivating flower seedlings from seeds or other plant parts through artificial methods. The purpose is to ensure the quality of flower varieties, increase yield, improve survival rate, and promote flower reproduction and production. Seedling cultivation is the foundation and key link in flower cultivation and is applicable to horticultural production, flower market sales, and landscaping.

[0003] Flower seedling greenhouses are temperature-controlled environmental facilities specifically built for flower seedling cultivation. They aim to provide optimal environmental conditions for the growth of flower seeds or seedlings by artificially controlling factors such as temperature, humidity, light, and air circulation. Currently, the water volume and flow rate of flower greenhouse irrigation largely rely on manual adjustment, which cannot be precisely adjusted according to the different water requirements of different flowers. This easily leads to excessive or insufficient watering, and the coverage of sprinkler irrigation is limited. Traditional sprinkler irrigation equipment cannot make differentiated and timely adjustments based on the size and structure of the greenhouse, resulting in low irrigation efficiency. Therefore, this invention proposes a mobile sprinkler irrigation device for flower seedling greenhouses to solve the problems mentioned in the background. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a mobile watering and irrigation device for flower seedling greenhouses.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A mobile watering and irrigation device for flower seedling greenhouses includes an irrigation trolley with wheels mounted on its lower part. A high-pressure tank is fixedly mounted on the upper part of the trolley, and a connecting pipe located inside the trolley is connected to the lower part of the high-pressure tank. An input pipe is connected to the outer end of the connecting pipe. A pressing frame corresponding to the input pipe is installed on the lower rear side of the trolley. Sealed bearings are rotatably connected to both sides of the high-pressure tank. A connecting seat is fixedly mounted on the outside of the sealed bearings. A second sealed bearing is rotatably connected to the lower part of the connecting seat. A watering pipe is connected to the outside of the second sealed bearing, and several nozzles are installed on the lower side of the watering pipe.

[0006] Preferably, a high-pressure pump is externally connected to the input pipe, and an electrically controlled valve is installed at the connection between the connecting seat and the sealed bearing.

[0007] Preferably, a positioning block is provided on the rear side of the high-pressure tank, and a plurality of positioning slots are evenly provided on the outer side of the sealed bearing, and the plurality of positioning slots are arranged in a circular array, with both ends of the positioning block corresponding to the positioning slots.

[0008] Preferably, the positioning block slides back and forth on the rear side of the high-pressure tank, and a plurality of compression springs are provided between the rear side of the positioning block and the high-pressure tank.

[0009] Preferably, a torsion spring is provided at the transition point of the pressing frame, and several pressing wheels corresponding to the input pipe are installed inside the pressing frame.

[0010] Preferably, a control handle is fixedly installed at the rear of the sprinkler cart.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model adopts a linkage system of high-pressure tank and intelligent electric control valve. By adjusting the power of water pump and the opening and closing degree of valve, the water volume and flow rate of watering pipes on both sides can be dynamically controlled, which can not only meet the water requirements of flowers at different growth stages, but also ensure the uniformity of sprinkler irrigation coverage. 2. The positioning plug and spring structure of this utility model make the water pipe angle adjustment both convenient and stable. The staff can complete the multi-angle locking through a single point operation, which greatly improves the irrigation efficiency. The combination of the pressing frame and the torsion spring effectively solves the management problem of long-distance water pipelines, automatically retracts the pipeline during movement and prevents the risk of high-pressure water leakage. Attached Figure Description

[0012] Figure 1 This utility model presents a schematic diagram of the structure of a mobile flower seedling greenhouse watering and irrigation device. Figure One ; Figure 2 This utility model presents a schematic diagram of the structure of a mobile flower seedling greenhouse watering and irrigation device. Figure Two ; Figure 3 This utility model presents a schematic diagram of the structure of a mobile flower seedling greenhouse watering and irrigation device. Figure Three .

[0013] In the diagram: 1. Sprinkler trolley; 2. Control handle; 3. Moving wheel; 4. High-pressure tank; 5. Connecting pipe; 6. Pressing frame; 7. Watering pipe; 8. Sealed bearing one; 9. Connecting seat; 10. Sealed bearing two; 11. Nozzle; 12. Positioning slot; 13. Positioning block; 14. Compression spring; 15. Pressing wheel; 16. Input pipe. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0015] Reference Figures 1-3A mobile flower seedling greenhouse watering sprinkler device includes a sprinkler trolley 1, with moving wheels 3 installed on the lower part of the sprinkler trolley 1, a high-pressure tank 4 fixedly installed on the upper part of the sprinkler trolley 1, a connecting pipe 5 located inside the sprinkler trolley 1 connected to the lower part of the high-pressure tank 4, an input pipe 16 connected to the outer end of the connecting pipe 5, a sealing bearing 8 rotatably connected to both sides of the high-pressure tank 4, a connecting seat 9 fixedly installed on the outside of the sealing bearing 8, a second sealing bearing 10 rotatably connected to the lower part of the connecting seat 9, a watering pipe 7 connected to the outside of the second sealing bearing 10, several nozzles 11 installed on the lower side of the watering pipe 7, a high-pressure pump connected to the outside of the input pipe 16, an electric control valve installed at the connection between the connecting seat 9 and the sealing bearing 8, and the input pipe 16 is relatively long, suitable for moving along the route of the trolley inside the greenhouse; The input pipe 16 controls the opening and closing of the two-sided electric control valves by the water flow from the high-pressure pump box and the high-pressure tank 4. The high-pressure tank 4 can control the water to be injected into the two-sided water pipes 7. The high-pressure pump and the electric control valves are externally connected to the intelligent controller. The speed or power of the high-pressure water pump can be controlled as needed, and the opening and closing degree of the two-sided electric control valves can be coordinated to control the water volume and flow rate of the two-sided water pipes 7 to ensure sufficient and wide-range sprinkler irrigation. According to the size of the greenhouse, the opening and closing and horizontal angle of the two-sided water pipes 7 can be controlled to cover the largest possible sprinkler area and improve the sprinkler irrigation efficiency of the flowers and seedlings in the greenhouse. A positioning block 13 is provided on the rear side of the high-pressure tank 4. Several positioning slots 12 are evenly distributed on the outer side of the sealing bearing 8, and the positioning slots 12 are arranged in a circular array. The two ends of the positioning block 13 correspond to the positioning slots 12. The positioning block 13 slides back and forth on the rear side of the high-pressure tank 4. Several compression springs 14 are provided between the rear side of the positioning block 13 and the high-pressure tank 4. When it is necessary to adjust the pitch angle of the two water pipes 7, the middle positioning block 13 is pulled backward, so that the two ends of the positioning block 13 disengage from the corresponding positioning slots 12 on both sides. Then, the pitch angle of the left and right water pipes 7 can be adjusted through the two sealing bearings 8. After the adjustment angle is determined, the middle positioning block 13 is released, and the two ends of the positioning block 13 are inserted into the corresponding positioning slots 12 on the two sealing bearings 8. A pressing frame 6 corresponding to the input pipe 16 is installed on the lower rear side of the sprinkler cart 1. A torsion spring is provided at the junction of the pressing frame 6. Several pressing wheels 15 corresponding to the input pipe 16 are installed inside the pressing frame 6. A control handle 2 is fixedly installed at the rear of the sprinkler cart 1. The pressing frame 6 corresponding to the input pipe 16 can limit the input pipe 16 to a specified range to avoid affecting the operator's control and movement of the sprinkler cart 1. Since high-pressure water flows inside the input pipe 16, the pressing frame 6 and several pressing wheels 15 can prevent personnel injury caused by accidental detachment or breakage of the water pipe.

[0016] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A mobile flower seedling greenhouse watering sprinkling device, comprising a sprinkling cart (1), characterized in that, The sprinkler trolley (1) is equipped with a moving wheel (3) at the bottom. A high pressure tank (4) is fixedly installed on the top of the sprinkler trolley (1). A connecting pipe (5) located inside the sprinkler trolley (1) is connected to the bottom of the high pressure tank (4). An input pipe (16) is connected to the outer end of the connecting pipe (5). A pressing frame (6) corresponding to the input pipe (16) is installed on the rear side of the bottom of the sprinkler trolley (1). A sealing bearing (8) is rotatably connected to both the left and right sides of the high pressure tank (4). A connecting seat (9) is fixedly installed on the outside of the sealing bearing (8). A sealing bearing (10) is rotatably connected to the bottom of the connecting seat (9). A watering pipe (7) is connected to the outside of the sealing bearing (10). Several nozzles (11) are installed on the lower side of the watering pipe (7).

2. The mobile flower nursery greenhouse watering sprinkling irrigation device according to claim 1, characterized in that, The input pipe (16) is externally connected to a high-pressure pump, and an electric control valve is installed at the connection between the connecting seat (9) and the sealed bearing (8).

3. The mobile flower seedling greenhouse watering and sprinkler irrigation device according to claim 1, characterized in that, The high-pressure tank (4) is provided with a positioning plug (13) on the rear side. The sealing bearing (8) is provided with a number of positioning slots (12) evenly on the outer side, and the number of positioning slots (12) are arranged in a ring array. The two ends of the positioning plug (13) correspond to the positioning slots (12).

4. The mobile flower nursery greenhouse watering sprinkling irrigation device according to claim 3, characterized in that, The positioning block (13) slides back and forth on the rear side of the high pressure tank (4), and a number of compression springs (14) are provided between the rear side of the positioning block (13) and the high pressure tank (4).

5. The mobile flower seedling greenhouse watering and sprinkler system according to claim 1, characterized in that, A torsion spring is provided at the junction of the pressing frame (6), and several pressing wheels (15) corresponding to the input pipe (16) are installed inside the pressing frame (6).

6. The mobile watering device for greenhouses according to claim 1, characterized in that, The irrigation trolley (1) is fixedly equipped with a control handle (2) at the rear.

Images