Water supplementing device for alfalfa planting

Abstract

The utility model is suitable for the field of alfalfa planting, and provides a water supplementing device for alfalfa planting, which comprises a base, a water supplementing device and a water supplementing device, the booster pump is fixedly installed in the base, and the liquid inlet end of the booster pump is connected with external water supply equipment through a water inlet pipe; the telescopic pipe comprises an outer pipe and an inner pipe movably arranged in the outer pipe, and the outer pipe is connected with the liquid outlet end of the booster pump through a water outlet pipe; and the spraying assembly comprises a rotating head, a flow dividing pipe and a nozzle. Through the outer pipe and the inner pipe which are movably sleeved, the water supplementing and spraying height can be conveniently adjusted according to the growth condition of alfalfa, and through the flow dividing pipe bent into the L shape, rotating torque is generated when the nozzles spray water to drive the spraying assembly to rotate integrally, so that the spraying area is increased in cooperation with the nozzles, and the water supplementing effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to alfalfa planting field especially, be provided for alfalfa planting water replenishing device. BACKGROUND

[0002] Alfalfa is a perennial herbaceous plant, belongs to leguminous plants, is widely used in forage and lawn. The leaf of alfalfa contains abundant protein, mineral and vitamin, is high-quality livestock feed, especially is suitable for herbivorous animals such as cattle, sheep.

[0003] In the planting work of alfalfa, the water replenishing operation needs to be carried out regularly, however, the water replenishing device usually. CONTENT

[0004] The utility model embodiment purposes to provide a kind of for alfalfa planting water replenishing device, to solve the problem presented in background art.

[0005] The utility model embodiment is realized as follows, a kind of for alfalfa planting water replenishing device, comprising:

[0006] Base, the base is fixedly provided with multiple mounting holes in;

[0007] Booster pump, the booster pump is fixedly installed in base, and the booster pump liquid inlet end is connected with external water supply equipment by water inlet pipe;

[0008] Flexible pipe, the flexible pipe includes outer tube and inner tube movably arranged in outer tube, and the outer tube is connected with booster pump liquid outlet end by water outlet pipe;

[0009] Spraying assembly, the spraying assembly is connected with base by flexible pipe;

[0010] The spraying assembly includes rotating head, shunt pipe and nozzle, the rotating head movably installs on inner tube upper end, the shunt pipe is evenly fixed and arranged on the outer side of rotating head in ring shape, the shunt pipe is bent into "L" shape, and the nozzle is installed at shunt pipe end.

[0011] As a further scheme of the utility model: the rotating head is movably installed on inner tube upper end by the movable cavity, and the inner tube upper end is fixedly provided with convex ring corresponding movable cavity.

[0012] As a further scheme of the utility model: the movable cavity is fixedly provided with retaining ring groove at the position below convex ring, and retaining ring is clamped in retaining ring groove.

[0013] As a further scheme of the utility model: the spraying assembly further includes spring and extrusion plate, the spring is movably arranged in movable cavity and is located above inner tube, and the extrusion plate is elastically supported by spring.

[0014] As a further scheme of the utility model: the extrusion plate top is fixedly provided with ball groove two, the movable cavity inside and ball groove two opposite position are fixedly provided with ball groove one, the extrusion plate is extruded with spring and is installed ball in ball groove two and ball groove one.

[0015] As a further scheme of the utility model: the outer tube inside is fixedly provided with sealing ring groove one, sealing ring groove one is fixedly provided with sealing ring one, the inner tube outside is fixedly provided with sealing ring groove two, sealing ring groove two is fixedly provided with sealing ring two.

[0016] The utility model has the advantages of:

[0017] 1. The utility model discloses a kind of water replenishing devices for alfalfa planting provided in the embodiment, by movable sleeve outer tube and inner tube, it is convenient to adjust the water replenishing spray height according to alfalfa growth condition, and by the shunt pipe of bending as "L" shape, rotating torque is generated when nozzle sprays to drive the whole rotation of spraying assembly, to cooperate nozzle to increase spray area, improve water replenishing effect.

[0018] 2. The utility model discloses a kind of water replenishing devices for alfalfa planting provided in the embodiment, by the spring of setting, cooperate extrusion plate and ball to support the effect of rotating head, the supporting force of spring can offset part of gravity of rotating head, to reduce the frictional resistance when rotating head rotates, and by ball and extrusion plate, avoid the direct contact of spring and rotating head, based on the ball structure of ball, further reduce frictional resistance.

[0019] 3. The utility model discloses a kind of water replenishing devices for alfalfa planting provided in the embodiment, the outer tube and inner tube are realized sliding seal by sealing ring one and sealing ring two, avoid water to appear leakage, simultaneously, based on the extrusion of sealing ring one and sealing ring two to inner tube and outer tube respectively, can provide frictional resistance, to realize the fixation of inner tube position. DRAWINGS

[0020] Figure 1 A kind of water replenishing devices for alfalfa planting provided in the embodiment of the utility model is shown in the stereogram;

[0021] Figure 2 A kind of water replenishing devices for alfalfa planting provided in the embodiment of the utility model is shown in the partial sectional view;

[0022] Figure 3 For Figure 2 Enlarged schematic view in A place;

[0023] Figure 4 For Figure 2 Enlarged schematic view in B place;

[0024] Figure 5 For Figure 2 Enlarged view at C.

[0025] In the drawings: base 1, mounting hole 11, booster pump 12, water inlet pipe 13, water outlet pipe 14, telescopic pipe 2, outer pipe 21, sealing ring groove one 211, inner pipe 22, convex ring 221, sealing ring groove two 222, sealing ring one 23, sealing ring two 24, spraying assembly 3, rotating head 31, movable cavity 311, ball groove one 312, check ring groove 313, shunt pipe 32, nozzle 33, spring 34, extrusion plate 35, ball groove two 351, ball 36, check ring 37. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be further described in detail in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model.

[0027] The specific implementation of the utility model will be described in detail in combination with specific examples.

[0028] Please refer to Figure 1 And Figure 2 The utility model embodiment provides a kind of for alfalfa planting water replenishing device, comprising:

[0029] Base 1, the base 1 is fixedly provided with a plurality of mounting holes 11 in;

[0030] Booster pump 12, the booster pump 12 is fixedly installed in base 1, and the liquid inlet end of the booster pump 12 is connected with external water supply equipment by water inlet pipe 13;

[0031] Telescopic pipe 2, the telescopic pipe 2 includes outer pipe 21 and inner pipe 22 movably arranged in outer pipe 21, and the outer pipe 21 is connected with the liquid outlet end of booster pump 12 by water outlet pipe 14;

[0032] Spraying assembly 3, the spraying assembly 3 is connected with base 1 by telescopic pipe 2;

[0033] The spraying assembly 3 includes rotating head 31, shunt pipe 32 and nozzle 33, the rotating head 31 is movably installed on the upper end of inner pipe 22, the shunt pipe 32 is evenly fixedly arranged on the outer side of rotating head 31 in ring shape, the shunt pipe 32 is bent into "L" shape, and the nozzle 33 is installed at the end of shunt pipe 32.

[0034] In actual application, the mobile inner tube 22 adjusts the overall height of the spraying assembly 3, and water is supplied into the device through the water inlet pipe 13, pressurized by the booster pump 12, and then delivered into the rotating head 31 through the outer tube 21 and the inner tube 22, and sprayed out through the nozzles 33 after being distributed by the plurality of distribution pipes 32.

[0035] In actual application, the mobile inner tube 22 adjusts the overall height of the spraying assembly 3, and water is supplied into the device through the water inlet pipe 13, pressurized by the booster pump 12, and then delivered into the rotating head 31 through the outer tube 21 and the inner tube 22, and sprayed out through the nozzles 33 after being distributed by the plurality of distribution pipes 32.

[0036] Please refer to Figure 3 As a preferred embodiment of the utility model, the rotating head 31 is movably arranged on the upper end of the inner tube 22 through the movable cavity 311, and the upper end of the inner tube 22 is fixedly provided with the convex ring 221 corresponding to the movable cavity 311.

[0037] Further, the movable cavity 311 is fixedly provided with the stop ring groove 313 at a position below the convex ring 221, and the stop ring groove 313 is clamped with the stop ring 37.

[0038] In actual application, the stop ring 37 is arranged to limit the rotating head 31 in cooperation with the convex ring 221, so that the rotating head 31 is prevented from falling off during work, thereby ensuring the normal operation of the device.

[0039] Please refer to Figure 2 and Figure 3 As another preferred embodiment of the utility model, the spraying assembly 3 further comprises a spring 34 and a pressing plate 35, the spring 34 is movably arranged in the movable cavity 311 and located above the inner tube 22, and the pressing plate 35 is elastically supported by the spring 34.

[0040] Further, the pressing plate 35 is fixedly provided with the second ball groove 351 above, and the movable cavity 311 is fixedly provided with the first ball groove 312 at a position opposite to the second ball groove 351, and the pressing plate 35 clamps the ball 36 in the second ball groove 351 and the first ball groove 312 through the extrusion of the spring 34.

[0041] In actual application, the spring 34 is arranged to support the rotating head 31 in cooperation with the pressing plate 35 and the ball 36, the supporting force of the spring 34 can offset part of the gravity of the rotating head 31, thereby reducing the frictional resistance of the rotating head 31 during rotation, and the direct contact between the spring 34 and the rotating head 31 is avoided through the ball 36 and the pressing plate 35, and the frictional resistance is further reduced based on the ball structure of the ball 36.

[0042] Please refer to Figure 4 and Figure 5 As another preferred embodiment of the utility model, the outer tube 21 is internally fixed with a sealing ring groove one 211, the sealing ring groove one 211 is internally fixed with a sealing ring one 23, the inner tube 22 is externally fixed with a sealing ring groove two 222, and the sealing ring groove two 222 is internally fixed with a sealing ring two 24.

[0043] In actual application, the outer tube 21 and the inner tube 22 realize sliding sealing through the sealing ring one 23 and the sealing ring two 24, avoiding water leakage, and meanwhile, based on the extrusion of the sealing ring one 23 and the sealing ring two 24 to the inner tube 22 and the outer tube 21 respectively, frictional resistance can be provided, so as to realize the fixation of the inner tube 22 position.

[0044] For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the involved claims.

[0045] It should be noted that the embodiments in the utility model and the features in the embodiments can be combined with each other without conflict.

[0046] In the description of the utility model, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more features. In the description of the utility model, unless otherwise specified, "a plurality of" means two or more.

[0047] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, term " install ", " link ", " connection " should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through intermediate medium, can be two elements inside the communication.For ordinary skilled in the art, the above-mentioned terms can be understood by the specific meaning in the utility model through specific circumstances.

[0048] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, the description of the specification is only for the sake of clarity, the skilled in the art should be regarded as a whole, the technical solution in each example can be combined appropriately, form other embodiments that the skilled in the art can understand.

Claims

1. A device for watering alfalfa plants, characterized by: The utility model relates to a kind of portable water spraying device, including: Base (1), a plurality of mounting holes (11) are fixedly arranged in the base (1); Pressure pump (12), the pressure pump (12) is fixedly installed in base (1), and the liquid inlet end of the pressure pump (12) is connected with external water supply equipment by water inlet pipe (13); Telescopic pipe (2), the telescopic pipe (2) includes outer tube (21) and inner tube (22) movably arranged in outer tube (21), and the outer tube (21) is connected with the liquid outlet end of pressure pump (12) by water outlet pipe (14); Spraying assembly (3), the spraying assembly (3) is connected with base (1) by telescopic pipe (2); The spraying assembly (3) includes rotating head (31), shunt pipe (32) and nozzle (33), the rotating head (31) is movably installed on the upper end of inner tube (22), the shunt pipe (32) is evenly fixedly arranged on the outer side of rotating head (31) in ring shape, the shunt pipe (32) is bent into the shape of "L", and the nozzle (33) is installed at the end of shunt pipe (32).

2. The device for watering alfalfa according to claim 1, characterized in that: The rotating head (31) is movably installed on the upper end of inner tube (22) by the activity cavity (311) fixedly arranged in the rotating head (31), and the upper end of the inner tube (22) is fixedly provided with a convex ring (221) corresponding to the activity cavity (311).

3. The device for watering alfalfa plants according to claim 2, characterized in that: The activity cavity (311) is fixedly provided with a check ring groove (313) at the position below the convex ring (221), and the check ring groove (313) is clamped with a check ring (37).

4. The device for watering alfalfa plants according to claim 2, characterized in that: The spraying assembly (3) further includes spring (34) and extrusion plate (35), the spring (34) is movably arranged in the activity cavity (311) and located above the inner tube (22), and the extrusion plate (35) is elastically supported by the spring (34).

5. A device for watering alfalfa plants according to claim 4, characterized in that: The upper side of the extrusion plate (35) is fixedly provided with a second ball groove (351), and the inside of the activity cavity (311) is fixedly provided with a first ball groove (312) opposite to the second ball groove (351), and the extrusion plate (35) is clamped with a ball (36) in the second ball groove (351) and the first ball groove (312) by the extrusion of the spring (34).

6. The device for watering alfalfa plants according to claim 1, characterized in that: The inner side of the outer tube (21) is fixedly provided with a first sealing ring groove (211), the first sealing ring groove (211) is fixedly provided with a first sealing ring (23), the outer side of the inner tube (22) is fixedly provided with a second sealing ring groove (222), and the second sealing ring groove (222) is fixedly provided with a second sealing ring (24).

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