Water, fertilizer and pesticide integrated reel sprinkling machine and use method thereof

Abstract

The invention discloses a water, fertilizer and pesticide integrated reel sprinkling irrigation machine which comprises a water supply unit and a sprinkling irrigation unit, the water supply unit comprises a walking vehicle and a reel sprinkling irrigation machine, the top of the walking vehicle is fixedly connected with a water supply pipe penetrating through the walking vehicle, and the water supply pipe and the reel sprinkling irrigation machine are fixedly connected through a water pipe; the annular box is rotationally connected to the top of the water supply pipe; the use method of the water-fertilizer-pesticide integrated reel sprinkling machine is suitable for any one of the reel sprinkling machines, and the use method of the reel sprinkling machine comprises the following steps that 1, when sprinkling irrigation is conducted on a slope field, the walking vehicle is moved into the field. When the rocker arm spray head deflects, the ball head rod and the L-shaped ball head plate can slide on the disc, and therefore the spray irrigation angle and the spray irrigation amount of the rocker arm spray head can be automatically adjusted, and it is guaranteed that a slope-shaped field can be evenly and fully irrigated.

Description

Technical Field

[0001] The invention relates to the technical field of sprinkler irrigation machines, and in particular to a water, fertilizer and medicine integrated reel sprinkler irrigation machine and a use method thereof. Background Art

[0002] Reel sprinkler is a highly efficient irrigation equipment. Reel sprinkler is a highly efficient water-saving irrigation equipment, which is widely used in agriculture, forestry, fishery and animal husbandry. Its basic working principle is to supply water through a hose, use a reel to wind the hose, pull a long-range sprinkler, and move the sprinkler along the operation route during the sprinkler irrigation process, so as to achieve irrigation. The main components of the reel sprinkler include hose, reel, sprinkler and drive mechanism. It has a compact structure, low cost, low material consumption, and less field engineering. The sprinkler vehicle can move and stop automatically during the spraying process. It is easy to manage, easy to operate, labor-saving and labor-saving, and has low labor intensity.

[0003] The existing sprinkler is equipped with a rocker arm sprinkler head at the water spraying end. When water is sprayed from the nozzle, it impacts the deflector plate and the guide plate, so that the rocker arm generates a tangential motion force and deflects around the cantilever at a certain angle. The rocker arm can rotate in a full circle or fan shape and irrigate in this cycle. Some fields in mountainous areas are sloped due to the influence of the terrain. When the rocker arm sprinkler head performs full-circle cycle sprinkler irrigation, the spray angle and sprinkler irrigation volume of the sprinkler are fixed. When water, fertilizer and medicine are sprayed to the top of the slope, the water, fertilizer and medicine sprayed to the upper part of the slope will flow downward along the slope, thereby causing the water, fertilizer and medicine irrigated on the slope to be concentrated at the lower part, thereby causing uneven irrigation of water, fertilizer and medicine in the field. Therefore, a water, fertilizer and medicine integrated reel sprinkler and a method for using the same are proposed. Summary of the invention

[0004] 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.

[0005] In view of the problems existing in the existing water, fertilizer and medicine integrated reel sprinkler and its use method, the present invention is proposed.

[0006] Therefore, the object of the present invention is to provide an integrated water, fertilizer and medicine reel sprinkler and a method of using the same, which is suitable for solving the problem that the spray angle and water spray volume of the sprinkler are fixed. When the water, fertilizer and medicine are sprayed to the top of the slope, the water, fertilizer and medicine at the top of the slope flow downward along the slope, thereby causing the water, fertilizer and medicine irrigated on the slope to be concentrated at the lower part of the slope, thereby causing uneven irrigation of the water, fertilizer and medicine.

[0007] In order to solve the above technical problems, the present invention provides the following technical solutions: a water, fertilizer and medicine integrated reel sprinkler, comprising:

[0008] A water supply unit, comprising a trolley and a reel sprinkler, wherein a water supply pipe that passes through the trolley is fixedly connected to the top of the trolley, and the water supply pipe and the reel sprinkler are fixedly connected via a water pipe;

[0009] The sprinkler unit comprises an annular box rotatably connected to the top of a water supply pipe, the water supply pipe is connected to the annular box, the top of the annular box is hinged with a support seat, the top of the support seat is fixedly connected with a round tube, the top of the round tube is fixedly connected with a rocker arm sprinkler, the side wall of the annular box is fixedly connected with a water outlet pipe with a top sealing arrangement, and a hose is fixedly connected between the water outlet pipe and the round tube;

[0010] The regulating unit comprises a synchronous plate fixedly sleeved on the top end of the water outlet pipe, a ball head rod fixedly connected to the bottom of the support seat, a U-shaped plate fixedly connected to the bottom of the side wall of the water outlet pipe, a piston rod slidingly arranged in the inner cavity of the water outlet pipe and penetrating the water outlet pipe, an L-shaped ball head plate fixedly connected to the bottom end of the piston rod, and the regulating unit also comprises a tilting component for adjusting the sprinkler angle and water volume.

[0011] As a preferred solution of the integrated water, fertilizer and medicine reel sprinkler described in the present invention, the tilting component includes a fixed ball fixedly sleeved on the side wall of the water supply pipe, the spherical surface of the fixed ball is slidably sleeved with a disc, and the top of the traveling vehicle is fixedly connected to a plurality of threaded rods equidistantly distributed in a ring shape, and each of the threaded rods is threadedly sleeved with a support tube.

[0012] As a preferred solution of the integrated water, fertilizer and medicine reel sprinkler described in the present invention, the reel sprinkler also includes a limiting unit, the limiting unit includes an arc plate fixedly connected to one side of the annular box, and the support seat is provided with a smooth transition chamfer on the side facing the arc plate.

[0013] As a preferred solution of the water, fertilizer and medicine integrated reel sprinkler described in the present invention, the top of the support seat is threadedly connected with a fixing bolt that passes through the support seat, and the top of the synchronization plate is provided with a limiting hole that fits the fixing bolt.

[0014] As a preferred solution of the water, fertilizer and medicine integrated reel sprinkler described in the present invention, one side of the disc is threadedly connected to a limit rod, and one end of the limit rod passes through the disc and contacts with a fixed ball.

[0015] As a preferred solution of the integrated water, fertilizer and medicine reel sprinkler described in the present invention, the top of the traveling vehicle is threadedly connected with four evenly distributed support rods, and the bottom end of each support rod passes through the traveling vehicle and is fixedly connected to a support plate.

[0016] As a preferred solution of the integrated water, fertilizer and medicine reel sprinkler described in the present invention, the side wall of the disc is fixedly connected with a connecting plate, the top of the connecting plate is fixedly connected with a level bubble, and the top of the traveling vehicle is fixedly connected with a level bubble.

[0017] As a preferred solution of the integrated water, fertilizer and medicine reel sprinkler described in the present invention, the bottom of the U-shaped plate is threadedly connected with a limit bolt that penetrates the U-shaped plate, and the top of the limit bolt is located below the L-shaped ball head plate.

[0018] As a preferred solution of the water, fertilizer and medicine integrated reel sprinkler described in the present invention, the spherical surfaces of the L-shaped ball head plate and the ball head rod are both provided with multiple spherical grooves, and balls are slidably arranged in the spherical grooves of the L-shaped ball head plate and the ball head rod.

[0019] A method for using a water, fertilizer and medicine integrated reel sprinkler, the method for using the reel sprinkler being applicable to any of the above reel sprinklers, and the method for using the reel sprinkler comprising the following steps:

[0020] Step 1: When irrigating a sloping field, move the trolley into the field, rotate each support rod in turn to support the trolley, use a level bubble to level the trolley, and then manually deflect the angle of the disc;

[0021] Step 2: When the inclination of the disc is consistent with the inclination of the field, the support cylinder is rotated in sequence to support the disc and fix the inclination angle of the disc;

[0022] Step 3: Then, water, fertilizer and medicine are delivered to the water supply pipe through the reel sprinkler. When the water, fertilizer and medicine are sprayed out from the rocker arm sprinkler, the rocker arm sprinkler drives the ball head rod and the L-shaped ball head plate to rotate in a full circle;

[0023] Step 4: Then the ball head rod slides on the disc and drives the rocker arm sprinkler to automatically adjust the sprinkler angle according to the tilt angle of the disc;

[0024] Step 5: The L-shaped ball head plate drives the piston rod to rotate and rise in the water outlet pipe according to the tilt angle of the disc, and the irrigation volume of the rocker arm sprinkler head is automatically adjusted through the piston rod;

[0025] Step 5: After the sprinkler irrigation is completed, stop supplying water, fertilizer and medicine to the water supply pipe, then rotate the support rod to no longer support the traveling vehicle, and move the traveling vehicle out of the field.

[0026] The beneficial effects of the present invention are as follows: when the rocker arm sprinkler head is deflected, the ball head rod and the L-shaped ball head plate will slide on the disc and float up and down with the inclination of the disc. The ball head rod can make the rocker arm sprinkler head in an inclined state and perform sprinkler irrigation to ensure uniform sprinkler irrigation of water, fertilizer and medicine. The L-shaped ball head plate can increase the sprinkler irrigation amount at the high part of the slope and reduce the sprinkler irrigation amount at the low part of the slope, so that water, fertilizer and medicine will not be excessively lost from the slope of the field, so as to ensure that the sloping field can be irrigated evenly and fully. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. Among them:

[0028] Figure 1 This is a schematic diagram of the overall structure of the water, fertilizer and medicine integrated reel sprinkler proposed by the present invention;

[0029] Figure 2 This is a schematic diagram of the connection structure between the disc and the fixed ball proposed by the present invention;

[0030] Figure 3 A schematic diagram of the position relationship between the ball head rod and the L-shaped ball head plate proposed by the present invention;

[0031] Figure 4 This is a schematic diagram of the connection structure between the hose and the water outlet pipe proposed by the present invention;

[0032] Figure 5 This is a schematic diagram of the connection structure between the water outlet pipe and the piston rod proposed by the present invention;

[0033] Figure 6 This is a partial structural schematic diagram of the tilting assembly proposed in the present invention;

[0034] Figure 7 This is a schematic diagram of the connection structure between the limit rod and the disc proposed by the present invention;

[0035] Figure 8 This is a schematic diagram of the connection structure between the ball, ball head rod and L-shaped ball head plate proposed by the present invention. Description of the drawings:

[0037] 100. Water supply unit; 101. Traveling vehicle; 102. Reel sprinkler machine; 103. Water supply pipe;

[0038] 200, sprinkler unit; 201, ring box; 202, support base; 203, round tube; 204, rocker arm sprinkler; 205, water outlet pipe; 206, hose;

[0039] 300, adjustment unit; 301, synchronization plate; 302, ball head rod; 303, U-shaped plate; 304, piston rod; 305, L-shaped ball head plate; 306, tilting assembly; 3061, fixed ball; 3062, disc; 3063, threaded rod; 3064, support cylinder; 307, limit bolt; 308, ball;

[0040] 400, limit unit; 401, arc plate; 402, fixing bolt; 403, limit rod; 404, support rod; 405, support plate; 406, connecting plate; 407, level bubble. DETAILED DESCRIPTION

[0041] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0042] 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.

[0043] 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 is it a separate or selective embodiment that is mutually exclusive with other embodiments.

[0044] 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.

[0045] Embodiment 1

[0046] Reference Figure 1-Figure 8 , which is an embodiment 1 of the present invention, provides a water, fertilizer and medicine integrated reel sprinkler, including: a water supply unit 100, a sprinkler unit 200, a regulating unit 300 and a limit unit 400;

[0047] The water supply unit 100 includes a traveling vehicle 101 and a reel sprinkler 102. A water supply pipe 103 that runs through the traveling vehicle 101 is fixedly connected to the top of the traveling vehicle 101. The water supply pipe 103 and the reel sprinkler 102 are fixedly connected via a water pipe.

[0048] The sprinkler unit 200 includes an annular box 201 rotatably connected to the top of the water supply pipe 103, the water supply pipe 103 is connected to the annular box 201, a support seat 202 is hinged at the top of the annular box 201, a round tube 203 is fixedly connected to the top of the support seat 202, a rocker arm sprinkler 204 is fixedly connected to the top of the round tube 203, a water outlet pipe 205 with a top sealing arrangement is fixedly connected to the side wall of the annular box 201, and a hose 206 is fixedly connected between the water outlet pipe 205 and the round tube 203;

[0049] The adjusting unit 300 includes a synchronous plate 301 fixedly sleeved on the top of the water outlet pipe 205, a ball head rod 302 is fixedly connected to the bottom of the support seat 202, a U-shaped plate 303 is fixedly connected to the bottom of the side wall of the water outlet pipe 205, a piston rod 304 is slidably provided in the inner cavity of the water outlet pipe 205 and passes through the water outlet pipe 205, and the bottom end of the piston rod 304 is fixedly connected to the L-shaped ball head plate 305. The adjusting unit 300 also includes a tilting component 306 for adjusting the sprinkler angle and water volume.

[0050] Specifically, the tilting assembly 306 includes a fixed ball 3061 fixedly sleeved on the side wall of the water supply pipe 103, the spherical surface of the fixed ball 3061 is slidably sleeved with a disc 3062, and the top of the traveling vehicle 101 is fixedly connected with a plurality of threaded rods 3063 equidistantly distributed in a ring shape, and each threaded rod 3063 is threadedly sleeved with a support tube 3064.

[0051] A water pipe is wound around the reel sprinkler 102, and the water, fertilizer and medicine in the reel sprinkler 102 are transported to the water supply pipe 103 through the water pipe, and the rocker arm sprinkler 204 is used for irrigation. The traveling vehicle 101 can be moved to the inclined field. When the traveling vehicle 101 moves to the designated position, the traveling vehicle 101 is supported by supports such as wooden boards, and the traveling vehicle 101 is in a horizontal state. The center of the disc 3062 overlaps with the center of the fixed ball 3061, and the disc 3062 can be freely deflected on the spherical surface of the fixed ball 3061 to a certain extent. The disc 3062 is manually deflected so that its inclination angle is aligned with the field. The top of the traveling vehicle 101 is fixedly connected with at least three threaded rods 3063, and the support cylinders 3064 on each threaded rod 3063 are rotated in sequence so that the multiple support cylinders 3064 support the bottom surface of the disc 3062, and the disc 3062 is supported by at least three support points to fix the angle of the disc 3062. The weight of the rocker arm spray head 204 is tilted toward the direction of the ball head rod 302, and the L-shaped ball head plate 305 naturally droops due to its own weight, so that the spherical surface of the ball head rod 302 and the spherical surface of the L-shaped ball head plate 305 are always in contact with the upper surface of the disc 3062.

[0052] The connection between the water supply pipe 103 and the annular box 201 is sealed, and the water fertilizer medicine in the water supply pipe 103 is transported to the annular box 201, and then transported to the water outlet pipe 205 through the annular box 201. The water outlet pipe 205 transports the water fertilizer medicine to the circular tube 203 through the hose 206, and then the water fertilizer medicine is sprayed out through the rocker arm nozzle 204. When the water fertilizer medicine is sprayed out from the nozzle of the rocker arm nozzle 204, the water fertilizer medicine first impacts the deflector plate (water baffle) at the front end of the rocker arm nozzle 204. The design of the deflector plate changes the direction of the water flow, forming a tangential component force, which acts on the rocker arm nozzle 204. , so that the rocker arm sprinkler 204 generates a tangential motion force, thereby rotating a certain angle around the axis of the rocker arm sprinkler 204. The technology of the rocker arm sprinkler 204 is very mature, and its working principle will not be described in detail here. The rocker arm sprinkler 204 can perform fan-shaped and full-circular deflection. During the deflection of the rocker arm sprinkler 204, the ball head rod 302 will be driven to rotate on the disc 3062 with the annular box 201 as the central axis. The ball head rod 302 is located on the inner side of the U-shaped plate 303. During the deflection process, the ball head rod 302 will drive the U-shaped plate 303 to deflect synchronously, and the U-shaped plate 303 drives the annular box 201 to rotate through the outlet pipe 205;

[0053] When the disc 3062 is in an inclined state, the ball head rod 302 rises and falls on the surface of the disc 3062. When the ball head rod 302 moves to the commanding height of the disc 3062, the ball head rod 302 rises along the surface of the disc 3062, and drives the rocker arm sprinkler 204 to deflect the irrigation angle through the support seat 202, and causes the nozzle of the rocker arm sprinkler 204 to deflect upward. When the ball head rod 302 moves to the commanding bottom point of the disc 3062, the ball head rod 302 descends along the upper surface of the disc 3062, and causes the nozzle of the rocker arm sprinkler 204 to deflect obliquely downward, thereby making the plane formed by the rotation of the rocker arm sprinkler 204 parallel to the slope of the field, and the rocker arm sprinkler 204 rotates in a full circle. The spraying angle is automatically adjusted as the height of the slope increases during the rotation process to ensure uniform irrigation of the slope. The outlet pipe 205 is arranged in an inverted T shape, and the piston rod 304 is slidably arranged in the vertical end of the outlet pipe 205. The L-shaped ball head plate 305 moves synchronously with the ball head rod 302. When the L-shaped ball head plate 305 moves to the commanding height of the disc 3062, the L-shaped ball head plate 305 rises along the surface of the disc 3062, and the L-shaped ball head plate 305 drives the piston rod 304 to rise, so that the piston rod 304 rises to the vertical end of the outlet pipe 205, and the water, fertilizer and medicine flow into the hose 206 through the horizontal end of the outlet pipe 205. At this time, the irrigation volume of the rocker arm sprinkler 204 reaches the maximum.

[0054] When the L-shaped ball head plate 305 moves to the bottom point of the disc 3062, the L-shaped ball head plate 305 drives the piston rod 304 to descend under the action of gravity, so that the piston rod 304 blocks the lateral end of the water outlet pipe 205. At this time, the water, fertilizer and medicine flowing in the water outlet pipe 205 are blocked by the piston rod 304, thereby reducing the amount of water, fertilizer and medicine sprayed by the rocker arm sprinkler 204. The L-shaped ball head plate 305 can rotate along the disc 3062, so that the rocker arm sprinkler 204 can spray a large amount of water, fertilizer and medicine at the highest point of the slope, and spray an appropriate amount of water, fertilizer and medicine at the lowest point of the slope. The excess water, fertilizer and medicine at the high point automatically flow to the low point, thereby ensuring that the entire slope is irrigated evenly. The rocker arm sprinkler 204 can automatically deflect the sprinkler angle through the ball head rod 302. During the rotation of the sprinkler angle of the rocker arm sprinkler 204, the direction of the nozzle gradually shifts from obliquely upward to obliquely downward, and after moving to the lowest point, the direction of the nozzle shifts from obliquely downward to obliquely upward again. The rocker arm sprinkler 204 can automatically adjust the amount of water, fertilizer and medicine sprinkler irrigation through the L-shaped ball head plate 305. When the rocker arm sprinkler 204 deflects from the highest point to the lowest point, the sprinkler irrigation amount gradually decreases. When the rocker arm sprinkler 204 deflects from the lowest point to the highest point, the sprinkler irrigation amount gradually increases, thereby avoiding the loss of water, fertilizer and medicine on the slope and ensuring that the slope can be evenly and fully irrigated with water, fertilizer and medicine.

[0055] In addition, the reel sprinkler further comprises a limiting unit 400 , which comprises an arc-shaped plate 401 fixedly connected to one side of the annular box 201 , and a side of the support seat 202 facing the arc-shaped plate 401 is provided with a rounded corner with a smooth transition.

[0056] The weight of the ball head rod 302 of the rocker arm nozzle 204 is distributed in the position facing the L-shaped ball head plate 305. When the disk 3062 rises and falls along the upper surface of the disk 3062, the support seat 202 can be limited by the arc plate 401 to prevent the rocker arm nozzle 204 from being greatly deflected toward the arc plate 401 due to external shaking, thereby causing the rocker arm nozzle 204 to be bumped and damaged. When the rocker arm nozzle 204 is deflected toward the arc plate 401, the chamfered corners of the support seat 202 will contact the arc plate 401 and slide on the arc plate 401, and the impact force of the support seat 202 can be dispersed by the chamfered corners.

[0057] Furthermore, the top of the support seat 202 is threadedly connected with a fixing bolt 402 that passes through the support seat 202, and the top of the synchronization plate 301 is provided with a limiting hole that fits the fixing bolt 402. One side of the disc 3062 is threadedly connected with a limiting rod 403, and one end of the limiting rod 403 passes through the disc 3062 and contacts the fixing ball 3061.

[0058] When irrigating a flat field, the disc 3062 is deflected to a horizontal state and supported by the support tube 3064, and then the rocker arm sprinkler 204 is no longer deflected by the disc 3062, and then the fixing bolt 402 is rotated so that the bottom end of the fixing bolt 402 is inserted into the limiting hole of the synchronous plate 301, thereby preventing the rocker arm sprinkler 204 from accidentally deflecting. At this time, the rocker arm sprinkler 204 can irrigate the flat field with water, fertilizer and medicine. When it is necessary to irrigate a slope, the fixing bolt 402 is rotated in the opposite direction so that it is no longer located in the limiting hole of the synchronous plate 301, and it is ensured that there is space between the fixing bolt 402 and the synchronous plate 301, so that the rocker arm sprinkler 204 can be deflected by the disc 3062;

[0059] When the disc 3062 is deflected to a suitable angle on the fixed ball 3061, the limiting rod 403 can be rotated to make it contact with the fixed ball 3061 to increase the friction between the disc 3062 and the fixed ball 3061, so that the inclination angle of the disc 3062 is initially fixed by the limiting rod 403, so as to facilitate the rotation of the support tube 3064 to support the disc 3062. When it is necessary to re-deflect the angle of the disc 3062, the limiting rod 403 is rotated in the opposite direction so that it is no longer in contact with the fixed ball 3061, and the disc 3062 can be deflected at will.

[0060] Furthermore, the top of the traveling vehicle 101 is threadedly connected with four evenly distributed support rods 404, the bottom end of each support rod 404 passes through the traveling vehicle 101 and is fixedly connected with a support plate 405, the side wall of the disc 3062 is fixedly connected with a connecting plate 406, the top of the connecting plate 406 is fixedly connected with a level bubble 407, and the top of the traveling vehicle 101 is fixedly connected with a level bubble 407.

[0061] The four support rods 404 are respectively distributed at the four diagonal positions of the traveling vehicle 101. The support plates 405 are driven to rise and fall by rotating the support rods 404. The traveling vehicle 101 can be supported by the four support plates 405 and the support rods 404 to ensure that the traveling vehicle 101 does not slide during the rotation of the rocker arm nozzle 204. The four support rods 404 can be rotated to make the traveling vehicle 101 quickly deflected to a horizontal state to reduce the impact on the tilt angle of the disc 3062. The traveling vehicle 101 can facilitate workers to know whether the traveling vehicle 101 is horizontal through the level bubble 407. The side wall of the disc 3062 is also provided with a level bubble 407 through the connecting plate 406 to facilitate workers to know whether the disc 3062 is horizontal and can reflect the tilt angle of the disc 3062.

[0062] In addition, the spherical surfaces of the L-shaped ball head plate 305 and the ball head rod 302 are both provided with a plurality of spherical grooves, and balls 308 are slidably arranged in the spherical grooves of the L-shaped ball head plate 305 and the ball head rod 302 .

[0063] When the disc 3062 is deflected to the extreme angle, the rotation range of the L-shaped ball head plate 305 and the ball head rod 302 is still within the upper surface of the disc 3062. When the L-shaped ball head plate 305 and the ball head rod 302 contact the disc 3062 and move on the disc 3062, the ball 308 on the spherical surface of the L-shaped ball head plate 305 and the ball head rod 302 will contact the disc 3062. The ball 308 rolls in the spherical groove under the action of friction. The ball 308 can reduce the wear between the L-shaped ball head plate 305, the ball head rod 302 and the disc 3062.

[0064] A method for using a reel sprinkler that integrates water, fertilizer and medicine. The method for using the reel sprinkler is applicable to any of the above reel sprinklers. The method for using the reel sprinkler includes the following steps:

[0065] Step 1: When irrigating a sloping field, move the traveling vehicle 101 into the field, then rotate each support rod 404 in turn to support the traveling vehicle 101, use the leveling bubble 407 to level the traveling vehicle 101, and then manually deflect the angle of the disc 3062;

[0066] Step 2: When the inclination of the disc 3062 is consistent with the inclination of the field, the support cylinder 3064 is rotated in sequence to support the disc 3062 and fix the inclination angle of the disc 3062;

[0067] Step 3: Then, water, fertilizer and medicine are delivered to the water supply pipe 103 through the reel sprinkler 102. When the water, fertilizer and medicine are sprayed out from the rocker arm sprinkler 204, the rocker arm sprinkler 204 drives the ball head rod 302 and the L-shaped ball head plate 305 to rotate in a full circle;

[0068] Step 4: Then the ball head rod 302 slides on the disc 3062 and drives the swing arm sprinkler 204 to automatically adjust the sprinkler angle according to the tilt angle of the disc 3062;

[0069] Step 5: The L-shaped ball head plate 305 drives the piston rod 304 to rotate and rise in the water outlet pipe 205 according to the tilt angle of the disc 3062, and the spraying amount of the rocker arm sprinkler 204 is automatically adjusted by the piston rod 304;

[0070] Step 5: After the sprinkler irrigation is completed, stop supplying water, fertilizer and medicine to the water supply pipe 103, then rotate the support rod 404 to no longer support the traveling vehicle 101, and move the traveling vehicle 101 out of the field.

[0071] Embodiment 2

[0072] Reference Figure 3 As shown, the difference from the first embodiment is that a limit bolt 307 penetrating the U-shaped plate 303 is threadedly connected to the bottom of the U-shaped plate 303 , and the top of the limit bolt 307 is located below the L-shaped ball head plate 305 .

[0073] The top of the limit bolt 307 does not contact the L-shaped ball head plate 305. At this time, the piston rod 304 can slide up and down in the vertical end of the water outlet pipe 205. When only the oblique lower part of the slope needs to be sprinkled in a fan-shaped manner, there is no need to reversely adjust the angle of the disc 3062. By rotating the limit bolt 307, the limit bolt 307 squeezes the L-shaped ball head plate 305 upward, and then the piston rod 304 rises to the vertical end of the water outlet pipe 205. At this time, the water output of the water outlet pipe 205 reaches a maximum, and the L-shaped ball head plate 305 no longer moves up and down with the disc 3062 to drive the piston rod 304. Therefore, the rocker arm sprinkler 204 can maintain the automatic adjustment of the angle and sprinkle the lower part of the slope with the maximum sprinkler volume within the range of the fan-shaped sprinkler.

[0074] 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 water, fertilizer and medicine integrated reel sprinkler, characterized in that: include: A water supply unit (100) comprises a trolley (101) and a reel sprinkler machine (102); a water supply pipe (103) penetrating the trolley (101) is fixedly connected to the top of the trolley (101); the water supply pipe (103) and the reel sprinkler machine (102) are fixedly connected via a water pipe; A sprinkler irrigation unit (200), comprising an annular box (201) rotatably connected to the top of a water supply pipe (103), the water supply pipe (103) being connected to the annular box (201), a support seat (202) being hingedly connected to the top of the annular box (201), a round tube (203) being fixedly connected to the top of the support seat (202), a rocker arm sprinkler (204) being fixedly connected to the top of the round tube (203), a water outlet pipe (205) being fixedly connected to the side wall of the annular box (201) and a hose (206) being fixedly connected between the water outlet pipe (205) and the round tube (203); The regulating unit (300) comprises a synchronous plate (301) fixedly sleeved on the top of a water outlet pipe (205); the bottom of the support seat (202) is fixedly connected to a ball head rod (302); the bottom of the side wall of the water outlet pipe (205) is fixedly connected to a U-shaped plate (303); the inner cavity of the water outlet pipe (205) is slidably provided with a piston rod (304) penetrating the water outlet pipe (205); the bottom end of the piston rod (304) is fixedly connected to an L-shaped ball head plate (305); and the regulating unit (300) further comprises a tilting component (306) for adjusting the sprinkler irrigation angle and water volume.

2. The water, fertilizer and medicine integrated reel sprinkler according to claim 1, characterized in that: The tilting assembly (306) comprises a fixed ball (3061) fixedly sleeved on the side wall of the water supply pipe (103), the spherical surface of the fixed ball (3061) being slidably sleeved with a disc (3062), and the top of the traveling vehicle (101) being fixedly connected with a plurality of threaded rods (3063) distributed in an annular shape and at equal intervals, and each of the threaded rods (3063) being threadedly sleeved with a support tube (3064).

3. The water, fertilizer and medicine integrated reel sprinkler according to claim 1, characterized in that: The reel sprinkler further comprises a limiting unit (400), wherein the limiting unit (400) comprises an arc-shaped plate (401) fixedly connected to one side of the annular box (201), and a side of the support seat (202) facing the arc-shaped plate (401) is provided with a rounded corner with a smooth transition.

4. The water, fertilizer and medicine integrated reel sprinkler according to claim 3, characterized in that: The top of the support seat (202) is threadedly connected with a fixing bolt (402) that penetrates the support seat (202), and the top of the synchronization plate (301) is provided with a limiting hole that fits the fixing bolt (402).

5. The water, fertilizer and medicine integrated reel sprinkler according to claim 2, characterized in that: One side of the circular disc (3062) is threadedly connected to a limiting rod (403), and one end of the limiting rod (403) passes through the circular disc (3062) and contacts the fixed ball (3061).

6. The water, fertilizer and medicine integrated reel sprinkler according to claim 1, characterized in that: The top of the traveling vehicle (101) is threadedly connected to four evenly distributed support rods (404), and the bottom end of each support rod (404) passes through the traveling vehicle (101) and is fixedly connected to a support plate (405).

7. The water, fertilizer and medicine integrated reel sprinkler according to claim 5, characterized in that: The side wall of the circular disc (3062) is fixedly connected to a connecting plate (406), the top of the connecting plate (406) is fixedly connected to a level bubble (407), and the top of the traveling vehicle (101) is fixedly connected to a level bubble (407).

8. The water, fertilizer and medicine integrated reel sprinkler according to claim 1, characterized in that: The bottom of the U-shaped plate (303) is threadedly connected with a limit bolt (307) that penetrates the U-shaped plate (303), and the top end of the limit bolt (307) is located below the L-shaped ball head plate (305).

9. The water, fertilizer and medicine integrated reel sprinkler according to claim 8, characterized in that: The spherical surfaces of the L-shaped ball head plate (305) and the ball head rod (302) are both provided with a plurality of spherical grooves, and balls (308) are both slidably arranged in the spherical grooves of the L-shaped ball head plate (305) and the ball head rod (302).

10. A method for using a reel sprinkler that integrates water, fertilizer and medicine, which is applicable to any reel sprinkler in claims 1-9 above, and is characterized in that: The method for using the reel sprinkler comprises the following steps: Step 1: When irrigating a sloping field, move the traveling vehicle (101) into the field, then rotate each support rod (404) in turn to support the traveling vehicle (101), use a level bubble (407) to level the traveling vehicle (101), and then manually deflect the angle of the disc (3062); Step 2: When the inclination of the disc (3062) is consistent with the inclination of the field, the support cylinder (3064) is rotated in sequence to support the disc (3062) and fix the inclination angle of the disc (3062); Step 3: Then, water, fertilizer and medicine are delivered to the water supply pipe (103) through the reel sprinkler (102). When the water, fertilizer and medicine are sprayed out from the rocker arm sprinkler (204), the rocker arm sprinkler (204) drives the ball head rod (302) and the L-shaped ball head plate (305) to rotate in a full circle; Step 4: Then the ball head rod (302) slides on the disc (3062) and drives the rocker arm sprinkler (204) to automatically adjust the sprinkler angle according to the tilt angle of the disc (3062); Step 5: The L-shaped ball head plate (305) drives the piston rod (304) to rotate and rise in the water outlet pipe (205) according to the tilt angle of the disc (3062), and the spraying amount of the rocker arm sprinkler (204) is automatically adjusted through the piston rod (304); Step 5: After the irrigation is completed, the supply of water, fertilizer and medicine to the water supply pipe (103) is stopped, and then the support rod (404) is rotated to no longer support the traveling vehicle (101), and the traveling vehicle (101) is moved outside the field.

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