Constant-temperature annular greenhouse with automatic irrigation function

Abstract

The utility model relates to the field of greenhouse irrigation, in particular to a constant-temperature annular greenhouse with an automatic irrigation function, which is characterized in that a lower ring sleeve is mounted on the upper end face of the ground, lower spring rods are symmetrically mounted at the bottom in the lower ring sleeve front and back, a water tank is mounted on the upper end faces of the lower spring rods, and an upper ring sleeve is arranged above the water tank; a water storage pool is arranged on the right side of the water tank through a connecting pipe, a water pump is installed on the outer side wall of the connecting pipe, a plurality of water outlet pipes are installed on the end face of the left side of the water tank, and nozzles are installed at the other ends of the water outlet pipes. The structure of the lower spring rod and the upper spring rod is adopted, the water tank is conveniently driven to move up and down according to the water consumption, water supply treatment is automatically conducted on the water tank, workers do not need to open the water tank in real time for observation treatment, the situation that water in the water tank cannot be added in time due to light use is effectively avoided, and the working intensity of the workers is reduced.

Description

Technical Field

[0001] The utility model relates to the field of greenhouse irrigation, in particular to a constant temperature annular greenhouse with automatic irrigation. Background Art

[0002] Greenhouses can also be called constant temperature greenhouses. They are facilities that can transmit light, keep warm (or heat), and are used to grow plants. In seasons that are not suitable for plant growth, they can provide a greenhouse growth period and increase production. They are mostly used for the cultivation or seedling raising of warm-loving vegetables, flowers, trees, and other plants in low-temperature seasons. There are many types of greenhouses, which can be divided into many categories according to different roof frame materials, lighting materials, shapes, and heating conditions.

[0003] A Chinese patent discloses a constant temperature greenhouse with automatic irrigation (authorization announcement number CN 216146855U). This patented technology can solve the problem that irrigation in existing greenhouses is mostly carried out by operators manually irrigating or manually controlling irrigation equipment to irrigate vegetables and fruits in the constant temperature greenhouse, and different irrigation times are required during different growth periods of vegetables and fruits.

[0004] The existing irrigation system consumes a lot of water, and the water tank needs to be frequently refilled. However, due to the lack of an automatic water-adding mechanism, staff are still required to observe and handle the process. The degree of automation is low, and when an external water tank is used for water supply, sand and gravel can easily enter the connecting pipe and cause blockage. Summary of the invention

[0005] In order to solve the above technical problems, the utility model provides a constant temperature annular greenhouse with automatic irrigation, including a ground and a water tank, a lower ring sleeve is installed on the upper end surface of the ground, lower spring rods are symmetrically installed on the bottom of the lower ring sleeve, a water tank is installed on the upper end surface of the lower spring rod, an upper ring sleeve is arranged above the water tank, upper spring rods are symmetrically installed on the top of the upper ring sleeve, a stop button is installed on the bottom of the lower ring sleeve, and a start button is installed on the top of the upper ring sleeve. A water reservoir is arranged on the right side of the water tank through a connecting pipe, a water pump is installed on the outer wall of the connecting pipe, a plurality of water outlet pipes are installed on the left end surface of the water tank, a nozzle is installed on the other end of the water outlet pipe, and the inner walls of the lower ring sleeve and the upper ring sleeve are connected to the outer wall of the water tank by sliding fit.

[0006] Preferably: the water pump is electrically connected to the start button and the stop button, and a control panel is installed on the front end surface of the water tank.

[0007] Preferably: a fixing rod is installed on the left end surface of the lower ring sleeve, a humidity sensor is installed on the left end surface of the fixing rod, and the humidity sensor is electrically connected to the control panel.

[0008] Preferably: a spring tube is installed on the right end surface of the water tank, and a connecting tube is installed on the other end of the spring tube.

[0009] Preferably: a filter screen is installed on the upper end surface of the water reservoir by means of a snap-on connection.

[0010] Preferably: a connecting head is rotatably mounted on the upper end surface of the upper ring sleeve via a bearing, and a limiting bolt is mounted on the upper end surface of the connecting head.

[0011] Technical effects and advantages of the utility model:

[0012] 1. The utility model adopts a lower spring rod and an upper spring rod structure, which is convenient for driving the water tank to move up and down according to the water consumption, so as to automatically supply water to the water tank, without the need for staff to open the water tank in real time for observation and processing, effectively avoiding the water tank running out of water and being unable to add water in time, thereby reducing the work intensity of the staff.

[0013] 2. The utility model adopts a filter screen structure, which filters sand and gravel particles to prevent them from entering the connecting pipe and causing blockage of its internal structure, making it impossible to supply water to the water tank, and requiring staff to frequently disassemble the connecting pipe for cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a front view of a constant temperature annular greenhouse structure with automatic irrigation provided in an embodiment of the present application;

[0015] Figure 2 This is a left view of the structure of a constant temperature annular greenhouse with automatic irrigation provided in an embodiment of the present application;

[0016] Figure 3 This is a top view of the structure of a constant temperature annular greenhouse with automatic irrigation provided in an embodiment of the present application;

[0017] Figure 4 It is a sectional front view of a constant temperature annular greenhouse with automatic irrigation provided in an embodiment of the present application;

[0018] Figure 5 It is a schematic diagram of a constant temperature greenhouse with automatic irrigation provided in an embodiment of the present application;

[0019] In the figure: 1. Ground; 2. Water tank; 11. Lower ring; 12. Lower spring rod; 13. Upper ring; 14. Upper spring rod; 15. Stop button; 16. Start button; 17. Water reservoir; 18. Water pump; 19. Nozzle; 21. Control panel; 22. Humidity sensor; 23. Spring tube; 24. Filter; 25. Connector. DETAILED DESCRIPTION

[0020] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The invention of the present invention is given for the purpose of illustration and description, and is not intended to be exhaustive or to limit the present invention to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The invention is selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and design various inventions with various modifications suitable for specific purposes.

[0021] See also Figures 1 to 5 In this embodiment, a constant temperature annular greenhouse with automatic irrigation is provided, including a ground 1 and a water tank 2, a lower ring sleeve 11 is installed on the upper end surface of the ground 1, a lower spring rod 12 is symmetrically installed at the bottom of the lower ring sleeve 11, and the water tank 2 is installed on the upper end surface of the lower spring rod 12, an upper ring sleeve 13 is arranged above the water tank 2, and an upper spring rod 14 is symmetrically installed at the top of the upper ring sleeve 13, a stop button 15 is installed at the bottom of the lower ring sleeve 11, and a start button 16 is installed at the top of the upper ring sleeve 13, a water reservoir 17 is arranged on the right side of the water tank 2 through a connecting pipe, a water pump 18 is installed on the outer wall of the connecting pipe, a plurality of water outlet pipes are installed on the left end surface of the water tank 2, and a nozzle 19 is installed at the other end of the water outlet pipe, and the inner walls of the lower ring sleeve 11 and the upper ring sleeve 13 are connected to the outer wall of the water tank 2 The water tank 2 is connected by a sliding fit. When working, the water tank 2 is filled with clean water, and the indoor soil of the greenhouse is irrigated through the nozzle 19. During the irrigation process, the amount of water in the water tank 2 continues to decrease. At this time, the lower spring rod 12 drives the water tank 2 to move up slowly. When the water in the water tank 2 is almost used up, the water tank 2 moves up and presses the start button 16 to control the water pump 18 to start, thereby pumping the water in the water reservoir 17 into the water tank 2. At this time, the water tank 2 moves down slowly. When the water tank 2 is almost full, the stop button 15 is pressed to control the corresponding water pump 18 to stop working, thereby automatically supplying water to the water tank 2. There is no need for the staff to open the water tank 2 in real time for observation and processing, which effectively avoids the water in the water tank 2 from running out and being unable to be added in time, thereby reducing the work intensity of the staff.

[0022] The water pump 18 is electrically connected to the start button 16 and the stop button 15. A control panel 21 is installed on the front end surface of the water tank 2. When working, a PLC program is written in the control panel 21 to control the operation of each device.

[0023] A fixing rod is installed on the left end face of the lower ring sleeve 11, and a humidity sensor 22 is installed on the left end face of the fixing rod. The humidity sensor 22 is electrically connected to the control panel 21. When working, the humidity sensor 22 is inserted into the soil to detect the soil humidity. When the soil is too dry, the humidity sensor 22 senses a signal and controls the valve of the sprinkler 19 to open through the control panel 21 to carry out irrigation in time.

[0024] A spring tube 23 is installed on the right end face of the water tank 2, and a connecting tube is installed on the other end of the spring tube 23. The spring tube 23 structure drives the spring tube 23 to stretch and move when the water tank 2 moves up and down, effectively avoiding pulling on the connecting tube and causing it to be damaged.

[0025] A filter screen 24 is installed on the upper end surface of the water reservoir 17 by means of a snap-on connection. When in operation, the water reservoir 17 is arranged outdoors to collect rainwater for use. The filter screen 24 filters sand and gravel particles to prevent them from entering the connecting pipe and causing blockage of its internal structure, making it impossible to supply water to the water tank 2, and requiring staff to frequently disassemble the connecting pipe for cleaning.

[0026] The upper end surface of the upper ring sleeve 13 is rotatably mounted with a connector 25 through a bearing, and a limiting bolt is installed on the upper end surface of the connector 25. During operation, the limiting bolt is threadably rotated and installed in the internal support frame of the annular greenhouse, thereby limiting and fixing the upper ring sleeve 13.

[0027] During specific operation, the water tank 2 is filled with clean water, and the indoor soil of the greenhouse is irrigated through the nozzle 19. During the irrigation process, the amount of water in the water tank 2 continues to decrease. At this time, the lower spring rod 12 drives the water tank 2 to move up slowly. When the water in the water tank 2 is almost used up, the water tank 2 moves up and presses on the start button 16 to control the water pump 18 to start, thereby pumping the water in the water reservoir 17 into the water tank 2. At this time, the water tank 2 moves down slowly. When the water tank 2 is almost full, the stop button 15 is pressed to control the corresponding water pump 18 to stop working, thereby automatically supplying water to the water tank 2. There is no need for the staff to open the water tank 2 in real time for observation and processing, which effectively avoids the water in the water tank 2 running out and unable to be added in time, reducing the work intensity of the staff.

[0028] Obviously, the invention described is only a part of the invention of the utility model, not the whole invention. Based on the invention in the utility model, all other inventions obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the utility model. The structures, devices and operating methods not specifically described and explained in the utility model shall be implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A constant temperature annular greenhouse with automatic irrigation, comprising a ground (1) and a water tank (2), characterized in that: A lower ring sleeve (11) is installed on the upper end surface of the ground (1), a lower spring rod (12) is symmetrically installed on the bottom of the lower ring sleeve (11), a water tank (2) is installed on the upper end surface of the lower spring rod (12), an upper ring sleeve (13) is arranged above the water tank (2), an upper spring rod (14) is symmetrically installed on the top of the upper ring sleeve (13), a stop button (15) is installed on the bottom of the lower ring sleeve (11), and a start button (16) is installed on the top of the upper ring sleeve (13), a water reservoir (17) is arranged on the right side of the water tank (2) through a connecting pipe, a water pump (18) is installed on the outer wall of the connecting pipe, a plurality of water outlet pipes are installed on the left end surface of the water tank (2), and a nozzle (19) is installed on the other end of the water outlet pipe, and the inner walls of the lower ring sleeve (11) and the upper ring sleeve (13) are connected to the outer wall of the water tank (2) by sliding fit.

2. A constant temperature annular greenhouse with automatic irrigation according to claim 1, characterized in that The water pump (18) is electrically connected to the start button (16) and the stop button (15), and a control panel (21) is installed on the front end surface of the water tank (2).

3. A constant temperature annular greenhouse with automatic irrigation according to claim 2, characterized in that: A fixing rod is installed on the left end surface of the lower ring sleeve (11), and a humidity sensor (22) is installed on the left end surface of the fixing rod. The humidity sensor (22) is electrically connected to the control panel (21).

4. A constant temperature annular greenhouse with automatic irrigation according to claim 1, characterized in that: A spring tube (23) is installed on the right end surface of the water tank (2), and a connecting tube is installed on the other end of the spring tube (23).

5. A constant temperature annular greenhouse with automatic irrigation according to claim 1, characterized in that: The upper end surface of the water reservoir (17) is mounted with a filter screen (24) by means of a snap connection.

6. A constant temperature annular greenhouse with automatic irrigation according to claim 1, characterized in that: A connector (25) is rotatably mounted on the upper end surface of the upper ring sleeve (13) via a bearing, and a limiting bolt is mounted on the upper end surface of the connector (25).

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