Quantitative irrigation device for tea planting

Abstract

The invention discloses a quantitative irrigation device for tea planting, and relates to the technical field of irrigation devices. The device comprises a mounting pipe and a central pipe, a connecting pipe crossed with the central pipe is fixedly arranged outside the central pipe, a mounting seat perpendicular to and communicated with the central pipe is fixedly arranged at the upper part of the central pipe, a water outlet pipe communicated with the mounting seat is fixedly arranged at the lower part of the central pipe, and a sealing cover sleeves the outer part of an opening of the central pipe in a threaded manner; the bottom end of the water outlet pipe is fixedly sleeved with a water conveying pipe, and the free end of the water conveying pipe is movably sleeved with a dripper. The water storage assembly comprises a sleeve which is in threaded sleeving connection with the interior of the mounting seat, and a water bag is mounted in the sleeve; and the water control assembly comprises a movable plug movably sleeved with the center pipe and a hydraulic push rod fixedly arranged at the end, away from the sealing cover, of the center pipe, and a reset spring is movably sleeved with the center pipe. Different irrigation water amounts caused by terrain differences can be eliminated through the water bag with the quantitative volume, and normal growth of each tea tree is guaranteed.

Description

Technical Field

[0001] The invention belongs to the technical field of irrigation devices, and in particular relates to a quantitative irrigation device for tea planting. Background Art

[0002] Tea tree drip irrigation is a precision irrigation technology that uses drippers installed near the roots of tea trees to slowly and evenly drip water into the soil around the roots of tea trees. This irrigation method can accurately control the amount of water and accurately supply water according to the water demand characteristics of tea trees at different growth stages, thus avoiding the waste of water resources that may occur in traditional irrigation methods and improving the utilization efficiency of water resources. Secondly, drip irrigation can maintain the air permeability of the soil and enhance the resistance of tea trees to stress. In addition, the use of a drip irrigation system can save labor, reduce the management cost of tea gardens, and improve production efficiency.

[0003] However, tea trees mostly grow in mountainous areas with uneven ground. When using traditional drip irrigation equipment, the water output speed of the drippers will be different due to the difference in mountain height. In places with higher terrain, the water pressure is lower and the water output of the drippers is slow, which makes it difficult to fully meet the water needs of the tea trees. In places with lower terrain, the water pressure is higher and the water output of the drippers is rapid, which easily leads to water accumulation. This not only causes a waste of water resources, but is also very likely to cause root rot of the tea trees, seriously interfering with the normal growth and development process of the tea trees, making the growth of tea trees in the entire tea garden uneven and reducing the quality of tea.

[0004] To this end, we provide a quantitative irrigation device for tea planting to solve the above-mentioned problems. Summary of the invention

[0005] The purpose of this section is to summarize some aspects of embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and the invention title of this application to avoid blurring the purpose of this section, the specification abstract and the invention title, and such simplifications or omissions cannot be used to limit the scope of the present invention.

[0006] The purpose of the present invention is to provide a quantitative irrigation device for tea planting, which drips water to the roots of tea trees through a water bag with a quantitative volume, thereby solving the problem that the amount of irrigation water is uneven due to the influence of terrain in existing tea planting, which affects the quality of tea.

[0007] In order to solve the above technical problems, the present invention is achieved through the following technical solutions: The invention discloses a quantitative irrigation device for tea planting, comprising a mounting tube, a central tube, a connecting tube intersecting the central tube in a cross shape fixedly arranged on the outside of the central tube, a mounting seat vertical to and connected to the central tube fixedly arranged on the upper part of the central tube, a water outlet pipe connected to the mounting seat fixedly arranged on the lower part of the central tube, and a sealing cover threadedly sleeved on the outside of the opening of the central tube; The bottom end of the water outlet pipe is fixedly sleeved with a water delivery pipe, and the free end of the water delivery pipe is movably sleeved with a dripper; The water storage assembly comprises a sleeve threadedly sleeved inside the mounting seat, a water bag is installed inside the sleeve, and an opening of the water bag is connected to the central tube; The water control assembly includes a movable plug movably sleeved inside the central tube and a hydraulic push rod fixedly arranged at one end of the central tube away from the sealing cover, and the movable end of the hydraulic push rod extends to the other end of the central tube fixedly arranged opposite to the movable plug, and the inner movable sleeve of the central tube is connected with a return spring, and the return spring is located between the movable plug and the sealing cover; The controller comprises a fixing frame, a water storage pipe is fixedly arranged inside the fixing frame, a pressure plate is movably sleeved inside the water storage pipe, a screw is threadedly sleeved on the top of the water storage pipe, the pressure plate is rotatably connected to the bottom of the screw, and a hand wheel is fixedly arranged on the top of the screw.

[0008] The present invention is further configured such that a limit plate is movably sleeved inside the sleeve, and the limit plate is located on the top of the water bag, a stud and a slider are symmetrically fixedly connected to the outside of the limit plate, two relative sliding grooves are provided on the outside of the sleeve, and the stud and the slider are respectively slidably connected to the inside of the two sliding grooves, a locking cap is threadedly sleeved on the outside of the stud, and the locking cap is located on the outside of the sleeve.

[0009] The present invention is further configured such that both sides of the two sliding grooves are engraved with evenly distributed scale lines, and an indicating block for indicating the height of the limit plate is fixedly connected to the outside of the sliding block.

[0010] The present invention is further configured such that a lower water channel for connecting the mounting seat with the water outlet pipe and an upper water channel for connecting the connecting pipe with the mounting seat are provided inside the movable plug.

[0011] The present invention is further configured to further include a mounting frame for fixing the mounting pipe, the bottoms of four legs of the mounting frame are fixedly connected to chassis, and the interiors of the four chassis are movably sleeved with fixing cones.

[0012] The present invention is further configured to also include a positioning frame for fixing the dripper, the positioning frame includes a base frame, the top of the base frame is fixedly connected with a sleeve, and the water pipe is movably sleeved inside the sleeve, the top of the sleeve is threaded with a locking bolt, and the bottom end of the locking bolt abuts against the outside of the water pipe.

[0013] The present invention is further configured such that a water pipe is fixedly connected to the bottom of the water storage pipe, and the water pipe is communicated with an interface of the hydraulic push rod.

[0014] The present invention is further configured such that a plurality of connecting pipes are connected end to end through a pipeline, and a pressure relief valve is installed at the free end of the connecting pipe located at the tail.

[0015] The present invention has the following beneficial effects: 1. The present invention switches to the irrigation mode by moving the movable plug to connect the upper water channel with the connecting pipe and the mounting seat, and then injects water into the water bag. Then, the movable plug is moved to connect the lower water channel with the mounting seat and the water outlet pipe. Then, the water in the water bag is injected into the dripper along the water pipe and finally drips to the root of the tea tree, thereby realizing drip irrigation of the tea tree. Moreover, the water bag with a fixed volume can eliminate the difference in irrigation water volume caused by terrain differences, thereby ensuring the normal growth of each tea tree.

[0016] 2. The present invention can fix the sleeve by tightening the locking bolt, and can adjust the position of the tea tree drip irrigation by moving the position of the positioning frame, thereby ensuring the quality of the drip irrigation.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0019] Figure 1 It is a schematic diagram of the connection status of the present invention.

[0020] Figure 2 It is a schematic diagram of the structure of the water storage assembly and the installation pipe of the present invention.

[0021] Figure 3 It is a schematic diagram of the cross-sectional structure of the sleeve of the present invention.

[0022] Figure 4 It is a schematic diagram of the explosion structure of the present invention.

[0023] Figure 5 It is a schematic diagram of the internal structure of the water storage pipe of the present invention.

[0024] Figure 6 It is a schematic structural diagram of the mounting frame of the present invention.

[0025] Figure 7 It is a schematic structural diagram of the positioning frame of the present invention.

[0026] Figure 8 for Figure 1 Schematic diagram of the enlarged structure at point A in the middle.

[0027] Fig. 9 for Figure 4 Schematic diagram of the enlarged structure at point B in the middle.

[0028] In the accompanying drawings, the components represented by the reference numerals are listed as follows: 100, mounting tube; 101, center tube; 102, connecting tube; 103, mounting seat; 104, water outlet pipe; 105, cover; 200, water storage assembly; 201, sleeve; 202, sliding groove; 203, limit plate; 203a, stud; 203b, locking cap; 203c, slider; 203d, indicator block; 204, water bag; 300, mounting frame; 302, chassis; 303, fixing cone; 400, positioning frame; 4 01, base frame; 402, sleeve; 403, locking bolt; 500, water control assembly; 501, movable plug; 501a, water discharge channel; 501b, water supply channel; 502, hydraulic push rod; 503, reset spring; 600, water pipe; 700, dripper; 800, controller; 801, fixing frame; 802, water storage pipe; 803, pressure plate; 804, screw; 805, hand wheel; 806, water pipe; 900, pressure relief valve. DETAILED DESCRIPTION

[0029] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, the specific implementation modes of the present invention are described in detail below in conjunction with the accompanying drawings.

[0030] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0031] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0032] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0033] Example 1 See also Figures 1 to 5 and Fig. 9The present invention is a quantitative irrigation device for tea planting, comprising a mounting pipe 100, comprising a central pipe 101, a connecting pipe 102 intersecting the central pipe 101 in a cross shape is fixedly arranged on the outside of the central pipe 101, a mounting seat 103 vertically connected to and in communication with the central pipe 101 is fixedly arranged on the upper part of the central pipe 101, a water outlet pipe 104 connected to the mounting seat 103 is fixedly arranged on the lower part of the central pipe 101, and a sealing cover 105 is threadedly sleeved on the outside of the opening of the central pipe 101; The bottom end of the water outlet pipe 104 is fixedly sleeved with a water delivery pipe 600, and the free end of the water delivery pipe 600 is movably sleeved with a dripper 700; The water storage assembly 200 includes a sleeve 201 threadedly sleeved inside the mounting seat 103, a water bag 204 is installed inside the sleeve 201, and the opening of the water bag 204 is connected to the central tube 101. The water bag 204 can be used to store a certain amount of water, thereby eliminating the difference in irrigation water volume caused by terrain differences and ensuring the normal growth of each tea tree; The water control assembly 500 includes a movable plug 501 movably sleeved inside the central tube 101 and a hydraulic push rod 502 fixedly arranged at one end of the central tube 101 away from the cover 105, and the movable end of the hydraulic push rod 502 extends to the inner end of the central tube 101 and is fixedly arranged at the opposite end of the movable plug 501, and a return spring 503 is movably sleeved inside the central tube 101, and the return spring 503 is located between the movable plug 501 and the cover 105. By adjusting the position of the movable plug 501, the watering mode and the irrigation mode can be freely switched, and the return spring 503 can assist the movable plug 501 in resetting; The controller 800 includes a fixed frame 801, a water storage pipe 802 is fixedly installed inside the fixed frame 801, a pressure plate 803 is movably sleeved inside the water storage pipe 802, a screw 804 is threadedly sleeved on the top of the water storage pipe 802, and the pressure plate 803 is rotatably connected to the bottom of the screw 804, and a hand wheel 805 is fixedly installed on the top of the screw 804. By turning the hand wheel 805 to adjust the height of the pressure plate 803, the extension and retraction of the hydraulic push rod 502 can be controlled, thereby realizing remote switching between the irrigation mode and the irrigation mode.

[0034] Specifically, the movable plug 501 has a lower water channel 501a for connecting the mounting seat 103 and the water outlet pipe 104 and an upper water channel 501b for connecting the connecting pipe 102 and the mounting seat 103. A water pipe 806 is fixedly connected to the bottom of the water storage pipe 802 , and the water pipe 806 is communicated with the interface of the hydraulic push rod 502 .

[0035] Furthermore, a plurality of connecting tubes 102 are connected end to end through a pipeline, and a pressure relief valve 900 is installed at the free end of the connecting tube 102 at the tail. The pressure relief valve 900 can prevent the water bag 204 from rupturing due to excessive water pressure.

[0036] The operation process of this embodiment is as follows: when the tea trees need to be irrigated, the hand wheel 805 is first turned to drive the screw rod 804 to rotate, so that the pressure plate 803 moves upward, and then the water pipe 806 draws out the liquid in the hydraulic push rod 502, and the movable end of the hydraulic push rod 502 shrinks accordingly. When the movable end of the hydraulic push rod 502 is completely retracted, the water supply channel 501b is connected with the connecting pipe 102 and the mounting seat 103, thereby switching to the irrigation mode; Subsequently, water is input into the connecting pipe 102 through a pipeline, and then the water flows into the water bag 204 through the upper water channel 501b. After the watering is completed, the movable end of the hydraulic push rod 502 can be extended by rotating the hand wheel 805 in the opposite direction. When the movable end of the hydraulic push rod 502 is fully extended, the lower water channel 501a is connected with the mounting seat 103 and the water outlet pipe 104. Subsequently, the water in the water bag 204 is injected into the dripper 700 along the water pipe 600, and finally drips to the root of the tea tree, thereby realizing drip irrigation of the tea tree. In addition, the water bag 204 with a quantitative volume can eliminate the different irrigation water amounts caused by terrain differences, thereby ensuring the normal growth of each tea tree.

[0037] Example 2 See also Figure 3 , Figure 4 ,and Figure 8 On the basis of the specific embodiment 1, the inner part of the sleeve 201 is movably sleeved with a limit plate 203, and the limit plate 203 is located at the top of the water bag 204, and the outer part of the limit plate 203 is symmetrically fixedly connected with a stud 203a and a slider 203c, and the outer side of the sleeve 201 is provided with two opposite sliding grooves 202, and the stud 203a and the slider 203c are respectively slidably connected to the inside of the two sliding grooves 202, and the outer thread of the stud 203a is sleeved with a locking cap 203b, and the locking cap 203b is located on the outer side of the sleeve 201, and the volume of the water bag 204 can be adjusted by pulling the position of the limit plate 203 up and down, and the position of the limit plate 203 can be fixed by tightening the locking cap 203b.

[0038] Specifically, both sides of the two sliding grooves 202 are engraved with evenly distributed scale lines, and the outside of the slider 203c is fixedly connected with an indicator block 203d for indicating the height of the limit plate 203. The volume of the water bag 204 can be intuitively seen through the cooperation of the indicator block 203d and the scale lines, making adjustment more convenient.

[0039] The operation process of this embodiment is as follows: when the volume of the water bag 204 needs to be adjusted, first pull the limit plate 203 up and down, and then judge the volume of the water bag 204 by the position of the scale line pointed to by the indicator block 203d. When the target volume is reached, the position of the limit plate 203 can be fixed by tightening the locking cap 203b, so that the volume of the water bag 204 can be adjusted according to the state of the tea tree, thereby realizing quantitative irrigation.

[0040] Example 3 See also Figure 2 , Figure 6 and Figure 7 On the basis of the specific embodiment 1 and the specific embodiment 2, it also includes a mounting frame 300 for fixing the mounting pipe 100, the bottoms of the four legs of the mounting frame 300 are fixedly connected to the chassis 302, and the interiors of the four chassis 302 are movably connected with fixing cones 303. The mounting frame 300 can be fixed by the four fixing cones 303, and the four chassis 302 can prevent the mounting frame 300 from sinking into the mud.

[0041] Specifically, it also includes a positioning frame 400 for fixing the dripper 700, the positioning frame 400 includes a base frame 401, the top of the base frame 401 is fixedly connected with a sleeve 402, and the water pipe 600 is movably sleeved inside the sleeve 402, the top of the sleeve 402 is threaded with a locking bolt 403, and the bottom end of the locking bolt 403 abuts against the outside of the water pipe 600, the sleeve 402 can be fixed by tightening the locking bolt 403, and the position of the tea tree drip irrigation can be adjusted by moving the position of the positioning frame 400, thereby ensuring the quality of the drip irrigation.

[0042] In addition, it should be noted that the components not described in detail in this article are prior art.

[0043] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only several embodiments are described in detail in this disclosure, it should be easily understood by the personnel referring to this disclosure that many modifications are possible (for example, the size, scale, structure, shape and ratio of various elements, and parameter values ​​(for example, temperature, pressure, etc.), installation arrangement, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Without departing from the scope of the present invention, other replacements, modifications, changes and omissions can be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to specific embodiments, but extends to multiple modifications that still fall within the scope of the appended claims.

[0044] Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0045] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0046] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A quantitative irrigation device for tea planting, characterized in that: The installation pipe (100) comprises a central pipe (101), the central pipe (101) is fixedly provided with a connecting pipe (102) intersecting the central pipe (101) in a cross shape on the outside, the central pipe (101) is fixedly provided with a mounting seat (103) vertically connected to and in communication with the central pipe (101) on the upper part, the central pipe (101) is fixedly provided with a water outlet pipe (104) connected to the mounting seat (103) on the lower part, and the central pipe (101) is fixedly provided with a water outlet pipe (104) connected to the mounting seat (103) on the outer part of the opening of the central pipe (101). The bottom end of the water outlet pipe (104) is fixedly sleeved with a water delivery pipe (600), and the free end of the water delivery pipe (600) is movably sleeved with a dripper (700); the water storage component (200) comprises a sleeve (201) which is threadedly sleeved inside the mounting seat (103), a water bag (204) is installed inside the sleeve (201), and the opening of the water bag (204) is connected to the central pipe (101); the water control component ( 500), comprising a movable plug (501) movably sleeved inside a central tube (101) and a hydraulic push rod (502) fixedly arranged at one end of the central tube (101) away from the sealing cover (105), wherein the movable end of the hydraulic push rod (502) extends to the inner side of the central tube (101) and is fixedly arranged at the opposite end of the movable plug (501), wherein the inner side of the central tube (101) is movably sleeved with a return spring (503), and the return spring (503) is located at the movable plug (501). ) and the sealing cover (105); a controller (800), comprising a fixed frame (801), a water storage pipe (802) is fixedly provided inside the fixed frame (801), a pressure plate (803) is movably sleeved inside the water storage pipe (802), a screw rod (804) is threadedly sleeved on the top of the water storage pipe (802), and the pressure plate (803) is rotatably connected to the bottom of the screw rod (804), and a hand wheel (805) is fixedly provided on the top of the screw rod (804).

2. A quantitative irrigation device for tea planting according to claim 1, characterized in that: The sleeve (201) is internally movably sleeved with a limit plate (203), and the limit plate (203) is located at the top of the water bag (204); the limit plate (203) is externally symmetrically fixedly connected with a stud (203a) and a slider (203c); the outer side of the sleeve (201) is provided with two opposite sliding grooves (202), and the stud (203a) and the slider (203c) are respectively slidably connected to the inside of the two sliding grooves (202); the external thread of the stud (203a) is sleeved with a locking cap (203b), and the locking cap (203b) is located on the outer side of the sleeve (201).

3. A quantitative irrigation device for tea planting according to claim 1, characterized in that: Both sides of the two sliding grooves (202) are engraved with evenly distributed scale lines, and the outside of the sliding block (203c) is fixedly connected with an indicating block (203d) for indicating the height of the limiting plate (203).

4. A quantitative irrigation device for tea planting according to claim 1, characterized in that: The movable plug (501) is provided with a lower water channel (501a) for connecting the mounting seat (103) and the water outlet pipe (104) and an upper water channel (501b) for connecting the connecting pipe (102) and the mounting seat (103) inside.

5. The quantitative irrigation device for tea planting according to claim 1, further comprising a mounting frame (300) for fixing the mounting pipe (100), characterized in that: The bottoms of the four legs of the mounting frame (300) are all fixedly connected to a chassis (302), and the interiors of the four chassis (302) are all movably sleeved with a fixed cone (303).

6. The quantitative irrigation device for tea planting according to claim 1, further comprising a positioning frame (400) for fixing the dripper (700), characterized in that: The positioning frame (400) comprises a base frame (401), the top of the base frame (401) is fixedly connected with a sleeve (402), and the water pipe (600) is movably sleeved inside the sleeve (402), the top of the sleeve (402) is threadedly sleeved with a locking bolt (403), and the bottom end of the locking bolt (403) abuts against the outside of the water pipe (600).

7. A quantitative irrigation device for tea planting according to claim 1, characterized in that: A water pipe (806) is fixedly connected to the bottom of the water storage pipe (802), and the water pipe (806) is in communication with an interface of the hydraulic push rod (502).

8. The quantitative irrigation device for tea planting according to claim 1, characterized in that: The plurality of connecting pipes (102) are connected end to end through a pipeline, and a pressure relief valve (900) is installed at the free end of the connecting pipe (102) at the tail.

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