Adjustable soil water supply starting and stopping device for fruit tree planting

Abstract

The utility model discloses an adjustable soil water supply on-off device for fruit tree planting, which comprises a base, a shell is arranged at the top of the base, a water outlet is arranged at the bottom of one side of the shell, and a water inlet is arranged at the top of one side of the shell. An opening-closing water control assembly is arranged in a shell, a lifting electric cylinder is started to drive an opening-closing barrel to ascend and descend in a stabilizing sleeve through a connecting plate during use, a water supply pipeline can be communicated by lifting the opening-closing barrel, the higher the lifting opening-closing barrel is, the more the part, exposed to the upper portion, of a communicating notch is, the larger the passing water flow is, and otherwise, the smaller the passing water flow is; the connecting plate is pushed downwards through the lifting electric cylinder to make contact with the top of the stabilizing sleeve, so that the water supply pipeline can be closed, meanwhile, the contact face is sealed through the sealing gasket, the sealing effect is guaranteed when a water path is closed, the effect of rapidly and stably adjusting and controlling the soil water supply irrigation pipeline is achieved, and the structure is simple, durable and not prone to damage.

Description

Technical Field

[0001] The utility model relates to the technical field of irrigation, in particular to an adjustable soil water supply opening and closing device for fruit tree planting. Background Art

[0002] Fruit tree planting is an agricultural activity aimed at cultivating perennial plants that can provide edible fruits and seeds and their rootstocks. Reasonable irrigation during the process of fruit tree planting is the key to determining the growth, flowering and fruiting of fruit trees. In order to irrigate fruit trees reasonably, technicians have developed a water supply pipeline opening and closing device that can adjust water supply;

[0003] For example, an adjustable opening and closing device for adjusting water supply according to soil water content disclosed in the utility model with the authorization announcement number CN205389819U; the device includes a water supply pipeline, a shell pipe, a permeable shell, a piston, a push rod, a guiding connecting pipe and a waterway opening and closing device. The lower end of the shell pipe is fixedly connected with the permeable shell. An inner filling chamber is arranged inside the permeable shell, and a material with water absorption expansion and water loss contraction is added in the filling chamber. The piston can slide in the shell pipe. One end of the push rod is connected with the piston, and the other end of the push rod passes through the guiding connecting pipe and then is connected with the waterway opening and closing device. A screw cap is arranged at one end of the guiding connecting pipe, and the screw cap is connected with the shell pipe. The other end of the guiding connecting pipe is fixedly connected with the waterway opening and closing device. The waterway opening and closing device is arranged on the water supply pipeline; the utility model has the advantages of simple structure, convenient operation and strong adaptability, and can adjust the water supply amount according to the soil water content. However, in the process of applying this technical solution, the opening and closing of the waterway and the amount of water are controlled by pushing and pulling the valve plate. After long-term use, the gap between the valve plate and the water supply pipeline due to wear becomes larger and larger, thus affecting the adjustment of the water supply amount, and even causing the water supply pipeline to be unable to be opened and closed normally. There is a technical problem that the opening and closing adjustment of the water supply pipeline cannot be stably and long-term. Content of the Utility Model

[0004] In order to overcome the deficiencies of the prior art, the utility model provides an adjustable soil water supply opening and closing device for fruit tree planting, which can solve the technical problems that the opening and closing of the waterway and the amount of water are controlled by pushing and pulling the valve plate. After long-term use, the gap between the valve plate and the water supply pipeline due to wear becomes larger and larger, thus affecting the adjustment of the water supply amount, and even causing the water supply pipeline to be unable to be opened and closed normally. There is a technical problem that the opening and closing adjustment of the water supply pipeline cannot be stably and long-term.

[0005] To solve the above technical problems, the present utility model provides the following technical solution: An adjustable soil water supply opening and closing device for fruit tree planting, comprising a base, on the top of the base is provided a housing, at the bottom of one side of the housing is provided an outlet, at the top of one side of the housing is provided an inlet, outside the outlet is provided an outlet pipeline, outside the inlet is provided an inlet pipeline, at the middle position between the inner side walls of the housing is provided a partition, through the middle position of the partition is provided a stabilizing sleeve, inside the stabilizing sleeve is provided an opening and closing cylinder, at the top end of the opening and closing cylinder is provided a connecting plate, at the middle position of the top end of the housing is provided a lifting electric cylinder, through the middle position of the top end inside the housing is provided a sealing sleeve, at the edge of the bottom of the connecting plate is provided a sealing gasket, on the inner side wall of the opening and closing cylinder is provided a communicating notch, between the bottom of one side inside the housing and the inside of the outlet is provided a filtering component.

[0006] As a preferred technical solution of the present utility model, the bottom end of the lifting electric cylinder passes through the sealing sleeve and is fixedly connected to the middle position of the top end of the connecting plate, and the sealing gasket is annular.

[0007] As a preferred technical solution of the present utility model, the opening and closing cylinder can move up and down inside the stabilizing sleeve, and the communicating notches are arranged at equal intervals on the inner side wall of the opening and closing cylinder.

[0008] As a preferred technical solution of the present utility model, the inlet and the outlet are symmetrically arranged on one side of the housing, and the inlet pipeline and the inlet, and the outlet pipeline and the outlet are connected by flanges.

[0009] As a preferred technical solution of the present utility model, the filtering component includes a mounting cylinder, the mounting cylinder is arranged through the bottom of the other side of the housing, outside the mounting cylinder is provided an end cover, at the middle position of the outside of the end cover is provided a hexagonal head, inside the end cover is provided a mounting sleeve, and inside the mounting sleeve is inserted a filter cartridge.

[0010] As a preferred technical solution of the present utility model, one side of the filter cartridge is inserted into the inside of the outlet, the outside of the mounting sleeve is provided with an external thread, and on one side of the inner side wall of the mounting cylinder is provided an internal thread that matches the external thread.

[0011] Compared with the prior art, the beneficial effects that the present utility model can achieve are:

[0012] 1. By arranging an opening and closing water control component inside the housing, when in use, start the lifting electric cylinder to drive the opening and closing cylinder to lift inside the stabilizing sleeve through the connecting plate. Lifting the opening and closing cylinder can connect the water supply pipeline. Moreover, the higher the opening and closing cylinder is lifted, the more the connecting notch is exposed at the upper part, and the greater the water flow passing through. Conversely, the smaller the water flow passing through. And by pushing the connecting plate downward through the lifting electric cylinder so that the top of its stabilizing sleeve touches, the water supply pipeline can be closed. At the same time, the contact surface is sealed through the sealing gasket to ensure the sealing effect when the water path is closed, thus achieving the effect of quickly and stably adjusting and controlling the soil water supply and irrigation pipeline, and the structure is simple, durable and not easy to be damaged;

[0013] 2. By arranging a filtering component between the bottom of one side inside the housing and the inside of the water outlet, when in use, insert the filter cylinder through the installation cylinder and plug it into the inner side of the water outlet. At the same time, screw the installation sleeve onto the installation cylinder fixed inside through threads and further tighten it with the hexagon head, then the purpose of firmly installing the filter cylinder between the bottom end inside the housing and the water outlet can be achieved. Use the filter cylinder to filter the irrigation water passing through the water path to avoid the water supply pipeline from scaling and growing moss and other pollutants in the irrigation water. And by loosening the installation sleeve with the hexagon head, the filter cylinder can be pulled out for replacement, and the operability is strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0015] Figure 2 is a front view partial sectional structural schematic diagram of the present utility model;

[0016] Figure 3 is of the present utility model Figure 2 enlarged structural schematic diagram at A in;

[0017] Figure 4 is a front view partial sectional structural schematic diagram of the opening and closing cylinder of the present utility model.

[0018] Wherein: 1. Base; 2. Housing; 3. Water outlet; 4. Outlet pipeline; 5. Inlet pipeline; 6. Inlet; 7. Lifting electric cylinder; 8. Installation cylinder; 9. End cover; 10. Filter cylinder; 11. Opening and closing cylinder; 12. Partition board; 13. Connecting plate; 14. Sealing sleeve; 15. Stabilizing sleeve; 16. Sealing gasket; 17. Connecting notch; 18. Installation sleeve; 19. Hexagon head. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] In order to make the technical means, creative features, achieved purposes and functions realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments. However, the following embodiments are only the preferred embodiments of the present utility model and not all of them. Based on the embodiments in the implementation manner, other embodiments obtained by those skilled in the art without creative efforts all fall within the protection scope of the present utility model. The experimental methods in the following embodiments are all conventional methods unless otherwise specified. The materials, reagents, etc. used in the following embodiments can all be obtained from commercial channels unless otherwise specified. Embodiment

[0020] Please refer to Figures 1-4 As shown, the present utility model provides an adjustable soil water supply opening and closing device for fruit tree planting, including a base 1. A housing 2 is arranged on the top of the base 1. A water outlet 3 is arranged at the bottom of one side of the housing 2. An inlet 6 is arranged at the top of one side of the housing 2. The inlet 6 and the outlet 3 are symmetrically arranged on one side of the housing 2. A water outlet pipe 4 is arranged outside the outlet 3. A water inlet pipe 5 is arranged outside the inlet 6. The water inlet pipe 5 and the inlet 6, and the water outlet pipe 4 and the outlet 3 are connected by flanges. A partition 12 is arranged at the middle position between the inner side walls of the housing 2. A stabilizing sleeve 15 is penetrated through the middle position of the partition 12. An opening and closing cylinder 11 is arranged inside the stabilizing sleeve 15. The opening and closing cylinder 11 can move up and down inside the stabilizing sleeve 15. A communication notch 17 is arranged on the inner side wall of the opening and closing cylinder 11. The communication notches 17 are arranged at equal intervals on the inner side wall of the opening and closing cylinder 11. A connecting plate 13 is arranged at the top end of the opening and closing cylinder 11. A lifting electric cylinder 7 is arranged at the middle position of the top end of the housing 2. The bottom end of the lifting electric cylinder 7 penetrates through a sealing sleeve 14 and is fixedly connected to the middle position of the top end of the connecting plate 13. Starting the lifting electric cylinder 7 drives the opening and closing cylinder 11 to move up and down inside the stabilizing sleeve 15 through the connecting plate 13. Lifting the opening and closing cylinder 11 can connect the water supply pipeline. Moreover, the higher the opening and closing cylinder 11 is lifted, the more the communication notches 17 are exposed to the upper part and the greater the water flow passing through is. On the contrary, the smaller the water flow passing through is. A sealing sleeve 14 is penetrated through the middle position of the top end inside the housing 2. A circular sealing gasket 16 is arranged at the edge of the bottom of the connecting plate 13. By pushing the connecting plate 13 downward through the lifting electric cylinder 7 to make it contact with the top of the stabilizing sleeve 15, the water supply pipeline can be closed. At the same time, the contact surface is sealed by the sealing gasket 16 to ensure the sealing effect when the waterway is closed, thus realizing the effect of quickly and stably adjusting and controlling the soil water supply irrigation pipeline, and the structure is simple, durable and not easy to be damaged;

[0021] During use, start the lifting electric cylinder 7. The connecting plate 13 drives the opening and closing cylinder 11 to lift and lower within the stabilizing sleeve 15. Lifting the opening and closing cylinder 11 can connect the water supply pipeline. Moreover, the higher the opening and closing cylinder 11 is lifted, the more the connecting notch 17 is exposed at the upper part, and the greater the water flow passing through. Conversely, the smaller the water flow passing through. When the lifting electric cylinder 7 pushes the connecting plate 13 downward so that the top of the stabilizing sleeve 15 is in contact, the water supply pipeline can be closed. At the same time, the contact surface is sealed by the gasket 16;

[0022] As a further implementation manner of this embodiment, as Figure 1 、 Figure 2 and Figure 4 shown, a filtering component is provided between the bottom of one side inside the housing 2 and the inside of the water outlet 3. The filtering component includes an installation cylinder 8. The installation cylinder 8 is arranged through the bottom of the other side of the housing 2. An end cover 9 is arranged on the outer side of the installation cylinder 8. A hexagonal head 19 is arranged at the middle position on the outer side of the end cover 9. An installation sleeve 18 is arranged on the inner side of the end cover 9. External threads are arranged on the outer side of the installation sleeve 18. Internal threads matching the external threads are arranged on one side of the inner side wall of the installation cylinder 8. A filter cylinder 10 is inserted into the inner side of the installation sleeve 18. One side of the filter cylinder 10 is inserted into the inner side of the water inlet and outlet 3. The installation sleeve 18 is threadedly connected and installed inside the installation cylinder 8 and the filter cylinder 10 is inserted into the inner side of the water inlet and outlet 3. At the same time, by further tightening with the hexagonal head 19, the purpose of firmly installing the filter cylinder 10 between the bottom end inside the housing 2 and the water outlet 3 can be achieved. The filter cylinder 10 is used to filter the irrigation water passing through the waterway, avoiding the scaling and moss growth of the water supply pipeline and other pollutions to the irrigation water;

[0023] During use, the filter cylinder 10 is passed through the installation cylinder 8 and inserted into the inner side of the water inlet and outlet 3. At the same time, the installation sleeve 18 is threadedly connected and installed inside the installation cylinder 8 and further tightened with the hexagonal head 19. Then the filter cylinder 10 can be firmly installed between the bottom end inside the housing 2 and the water outlet 3. The filter cylinder 10 is used to filter the irrigation water passing through the waterway. And by loosening the installation sleeve 18 with the hexagonal head 19, the filter cylinder 10 can be pulled out for replacement;

[0024] Specific working principle:

[0025] When using the adjustable soil water supply opening and closing device, first connect the water inlet pipe 5, the water inlet 6, the water outlet pipe 4 and the water outlet 3 by means of flanges, and penetrate the filter cartridge 10 through the installation cylinder 8 and insert it into the inner side of the water outlet 3. At the same time, connect the installation sleeve 18 by means of threads to the inside of the installation cylinder 8 fixed and further tighten it with the hexagon head 19, so that the filter cartridge 10 can be stably installed between the inner bottom end of the housing 2 and the water outlet 3. When irrigating and supplying water, the water body enters the housing 2 through the water inlet 6 via the water inlet pipe 5. At the same time, start the lifting electric cylinder 7 to lift the opening and closing cylinder 11 through the connecting plate 13, and the water supply pipe can be connected. Moreover, the higher the opening and closing cylinder 11 is lifted, the more the communicating notch 17 is exposed at the upper part, and the greater the water flow passing through is. On the contrary, the smaller the water flow passing through is. The water flow enters the lower part of the housing 2 through the communicating notch 17, is filtered by the filter cartridge 10, and then is output to the water outlet pipe 4 through the water outlet 3 for irrigation operation. By pushing the connecting plate 13 downward by the lifting electric cylinder 7 so that the top of its stable sleeve 15 is in contact, the water supply pipe can be closed. At the same time, the contact surface is sealed by the sealing gasket 16, so as to regulate the precise irrigation operation of the water supply pipe for fruit tree planting.

[0026] The above shows and describes the basic principle, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only the preferred examples of the present utility model, and do not limit the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. An adjustable soil water supply opening and closing device for fruit tree planting, comprising a base (1), characterized in that: A housing (2) is provided on the top of the base (1). A water outlet (3) is provided at the bottom of one side of the housing (2), and a water inlet (6) is provided at the top of one side of the housing (2). A water outlet pipe (4) is provided outside the water outlet (3), and a water inlet pipe (5) is provided outside the water inlet (6). A partition (12) is provided at the middle position between the inner side walls of the housing (2). A stabilizing sleeve (15) is penetrated through the middle position inside the partition (12). An opening and closing cylinder (11) is provided inside the stabilizing sleeve (15). A connecting plate (13) is provided at the top end of the opening and closing cylinder (11). A lifting electric cylinder (7) is provided at the middle position of the top end of the housing (2). A sealing sleeve (14) is penetrated through the middle position of the inner top end of the housing (2). A sealing gasket (16) is provided at the edge of the bottom of the connecting plate (13). A communication notch (17) is provided on the inner side wall of the opening and closing cylinder (11). A filtering component is provided between the bottom of one side inside the housing (2) and the inside of the water outlet (3).

2. The adjustable soil water supply opening and closing device for fruit tree planting according to claim 1, wherein: The bottom end of the lifting electric cylinder (7) penetrates through the sealing sleeve (14) and is fixedly connected to the middle position of the top end of the connecting plate (13), and the sealing gasket (16) is annular.

3. The adjustable soil water supply opening and closing device for fruit tree planting according to claim 1, characterized in that: The opening and closing cylinder (11) can move up and down inside the stabilizing sleeve (15), and the communication notches (17) are arranged at equal intervals on the inner side wall of the opening and closing cylinder (11).

4. An adjustable soil water supply opening and closing device for fruit tree planting according to claim 1, characterized in that: The water inlet (6) and the water outlet (3) are symmetrically arranged on one side of the housing (2), and the water inlet pipe (5) and the water inlet (6) and the water outlet pipe (4) and the water outlet (3) are connected by flanges.

5. An adjustable soil water supply opening and closing device for fruit tree planting according to claim 1, characterized in that: The filtering component includes an installation cylinder (8). The installation cylinder (8) is penetrated through the bottom of the other side of the housing (2). An end cover (9) is provided outside the installation cylinder (8). A hexagonal head (19) is provided at the middle position outside the end cover (9). An installation sleeve (18) is provided inside the end cover (9). A filter cartridge (10) is inserted inside the installation sleeve (18).

6. An adjustable soil water supply opening and closing device for fruit tree planting according to claim 5, characterized in that: One side of the filter cartridge (10) is inserted into the inside of the water outlet (3). The outside of the installation sleeve (18) is provided with an external thread, and the inner side wall of one side of the installation cylinder (8) is provided with an internal thread that matches the external thread.

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