Water and fertilizer integrated equipment

Abstract

The utility model relates to the related technical field of irrigation, in particular to water and fertilizer integrated equipment, which comprises a mounting frame and a plurality of spray pipes mounted on the mounting frame, the spray pipes are communicated with a material supply system and a water supply system, each spray pipe comprises a movable seat, a buffer cavity and a sealed sliding cavity are formed on the inner side of each movable seat, and the buffer cavities are communicated with the sealed sliding cavities; the buffer cavity is communicated with the sealed sliding cavity through a through groove; the nozzles are arranged in the length direction of the movable seat, and the nozzles communicate with the inner side of the sealed sliding cavity; and the elastic adjusting piece is arranged in the sealed sliding cavity and used for controlling all or part of the nozzles to be communicated. When watering irrigation is carried out, the elastic adjusting piece enables the multiple spray heads to be all conducted, so that the large-range irrigation requirement is met, when fertilization is needed, the elastic adjusting piece enables one or two spray heads to be conducted, fixed-point fertilization is achieved, and the problem of fertilizer waste is effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field related to irrigation, in particular to water-fertilizer integrated equipment. Background Art

[0002] Integrated water and fertilizer technology refers to a new agricultural technology that integrates irrigation and fertilization. Integrated water and fertilizer technology uses a pressure system (or natural terrain drop) to mix soluble solid or liquid fertilizers according to the soil nutrient content and the fertilizer requirements and characteristics of the crop types. The fertilizer solution is mixed with irrigation water and supplied through a controllable pipeline system. After the water and fertilizer are mixed, sprinkler irrigation or drip irrigation is formed through pipelines and drippers to evenly, regularly and quantitatively infiltrate the root development and growth area of ​​the crop, so that the main root soil always maintains looseness and appropriate water content; at the same time, according to the fertilizer requirements of different crops, soil environment and nutrient content, the water requirements of crops in different growth periods, and the fertilizer requirements, the demand design for different growth periods is carried out, and water and nutrients are provided to crops directly in a regular and quantitative manner in proportion.

[0003] The integrated water-fertilizer technology is also applicable to pear tree planting. The existing integrated water-fertilizer equipment is installed on the trellis with fixed nozzles at intervals, and then remotely transports water and fertilizer. However, the existing nozzle structure will result in the same spraying range of water and fertilizer. When spraying water, a large range of spraying is required to ensure that the soil in the pear orchard maintains a certain humidity. However, when spraying fertilizer, if a large range of spraying is used, there will be a situation where fertilizer is still covered at a distance from the pear tree, resulting in some fertilizer being wasted. Utility Model Content

[0004] The purpose of the utility model is to provide a water-fertilizer integrated device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A water-fertilizer integrated device, a mounting frame and a plurality of nozzles mounted on the mounting frame, wherein the nozzles are connected to a feed and water supply system, and the nozzles include:

[0007] A movable seat, wherein a buffer cavity and a sealing sliding cavity are formed on the inner side of the movable seat, and the buffer cavity is connected with the sealing sliding cavity through a through groove;

[0008] A plurality of nozzles are arranged along the length direction of the movable seat, and the nozzles are communicated with the inner side of the sealing sliding cavity;

[0009] The elastic adjusting member is disposed in the sealing sliding cavity and is used to control the plurality of nozzles to be fully or partially turned on.

[0010] The water-fertilizer integrated equipment as described above: the elastic adjusting member comprises:

[0011] A movable baffle is formed with a plurality of circular through holes and a strip-shaped through hole, and when the circular holes are interlaced with the nozzle, the nozzle is turned on;

[0012] An elastic telescopic member, mounted on the movable seat and connected to the movable baffle;

[0013] The extrusion piece is fixed to the movable baffle and protrudes from the movable seat.

[0014] The water-fertilizer integrated equipment as described above: an articulated seat is fixed on the mounting frame, and a connecting plate fixed on the movable seat is rotatably connected to the articulated seat;

[0015] An arc-shaped protrusion is formed on the hinge seat, and when the movable seat rotates, the extrusion rod moves toward the inner side of the sealing sliding cavity under the action of the arc-shaped protrusion.

[0016] The water-fertilizer integrated equipment as described above: the mounting frame is arranged in a hollow structure, and the conduit connecting the feed and water supply systems passes through the mounting frame and is communicated with the inner side of the buffer cavity.

[0017] The water-fertilizer integrated equipment as described above: the water-fertilizer integrated equipment also includes an angle adjustment unit, which is connected to the mounting frame and the movable seat and is used to control the placement angle of the movable seat.

[0018] The water-fertilizer integrated equipment as described above: the angle adjustment unit comprises:

[0019] A movable sleeve slidably mounted on the mounting frame, the movable sleeve being hingedly connected to the movable seat via a connecting frame hingedly connected thereto;

[0020] An electric telescopic rod is installed on the mounting frame, and a movable end of the electric telescopic rod is fixed to the movable sleeve.

[0021] Compared with the prior art, the beneficial effects of the utility model are as follows: when watering and irrigation are carried out, the elastic adjusting part makes all the multiple nozzles turned on, thereby realizing a wide range of irrigation needs; when fertilization is required, the elastic adjusting part makes one or two of the nozzles turned on, thereby realizing fixed-point fertilization, effectively eliminating the problem of fertilizer waste, especially in the integrated water and fertilizer system for pear trees, the fertilizer can be directed to the surrounding areas of the roots of the pear trees, and the large gaps between adjacent pear trees will not cause fertilization problems. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a structural diagram of the water-fertilizer integrated equipment.

[0023] Figure 2This is a schematic diagram of the structure after the spray pipe and mounting frame are separated in the water-fertilizer integrated equipment.

[0024] Figure 3 This is a schematic diagram of the structure of the nozzle in the water-fertilizer integrated equipment.

[0025] Figure 4 This is the structural explosion diagram of the nozzle in the water-fertilizer integrated equipment.

[0026] Figure 5 This is a top view of the nozzle in the water-fertilizer integrated equipment.

[0027] Figure 6 for Figure 5 Cross-section view along the AA direction.

[0028] Figure 7 This is a state diagram after the movable baffle and movable seat in the water-fertilizer integrated equipment are separated.

[0029] In the figure: 1-mounting frame, 101-slide groove, 2-nozzle, 201-movable seat, 202-elastic telescopic member, 203-nozzle, 204-connecting plate, 205-movable baffle, 206-circular through hole, 207-strip through hole, 208-buffer cavity, 209-sealed sliding cavity, 210-through groove, 211-extrusion member, 3-electric telescopic rod, 4-connecting frame, 5-movable sleeve, 6-hinged seat. DETAILED DESCRIPTION

[0030] Various exemplary embodiments, features and aspects of the present application will be described in detail below with reference to the accompanying drawings. The same reference numerals in the accompanying drawings represent elements with the same or similar functions. Although various aspects of the embodiments are shown in the accompanying drawings, the drawings are not necessarily drawn to scale unless otherwise specified.

[0031] The word “exemplary” is used exclusively herein to mean “serving as an example, example, or illustration.” Any embodiment described herein as “exemplary” is not necessarily to be construed as preferred or advantageous over other embodiments.

[0032] In addition, in order to better illustrate the present application, numerous specific details are provided in the specific embodiments below. It should be understood by those skilled in the art that the present application can also be implemented without certain specific details. In some examples, methods, means, and elements well known to those skilled in the art are not described in detail in order to highlight the subject matter of the present application.

[0033] See also Figures 1 to 7In an embodiment of the utility model, a water-fertilizer integrated equipment is provided, a mounting frame 1 and a plurality of nozzles 2 mounted on the mounting frame 1, the nozzles 2 are connected to a feeding and water supply system, and the feeding and water supply system adopts an existing water-fertilizer integrated feeding equipment, including a controller, a water tank, a fertilizer tank and a pumping unit, thereby realizing intelligent control.

[0034] The nozzle 2 comprises a movable seat 201, a plurality of nozzles 203 and an elastic adjustment member. Specifically:

[0035] A buffer chamber 208 and a sealing sliding chamber 209 are formed on the inner side of the movable seat 201. The buffer chamber 208 is connected to the sealing sliding chamber 209 through a through groove 210. Water or liquid fertilizer entering the buffer chamber 208 can enter the sealing sliding chamber 209 through the through groove 210. A plurality of nozzles 203 are arranged along the length direction of the movable seat 201. The nozzles 203 are connected to the inner side of the sealing sliding chamber 209.

[0036] The elastic adjustment member is disposed in the sealing sliding cavity 209 and is used to control whether all or part of the plurality of nozzles 203 are fully or partially turned on.

[0037] In this embodiment, when watering is carried out, the elastic adjusting member enables all the multiple nozzles 203 to be turned on, thereby realizing a wide range of irrigation needs. When fertilization is required, the elastic adjusting member enables one or two of the nozzles 23 to be turned on, thereby realizing fixed-point fertilization, effectively eliminating the problem of fertilizer waste. Especially in the integrated water and fertilizer system for pear trees, fertilizer can be directed to the roots of the pear trees, and the large gaps between adjacent pear trees will not cause fertilization problems.

[0038] Furthermore, the elastic adjusting member comprises:

[0039] The movable baffle 205 is formed with a plurality of circular through holes 206 and a strip through hole 207. When the circular holes 206 intersect with the nozzle 203, the nozzle 203 is turned on.

[0040] An elastic telescopic member 202 is mounted on the movable seat 201 and connected to the movable baffle 205;

[0041] The extrusion member 211 is fixed to the movable baffle 205 and protrudes from the movable seat 201 .

[0042] When the extrusion member 211 is not acted upon by an external force, the extrusion member 211 is at a stroke end under the action of the elastic telescopic member 202 (the end of the movable baffle 205 away from the elastic telescopic member 202 is at the end of the sealing sliding cavity 209). At this time, the circular through hole 206 on the movable baffle 205 is staggered from the nozzle 203, so some nozzles 203 are in a blocked state, and at least one nozzle 203 located near the strip through hole 207 is connected to the strip through hole 207, so the nozzle 203 is in a conducting state, and is used for spraying fertilizers.

[0043] When the extrusion member 211 is acted upon by an external force, the movable baffle 205 is driven to move, and at the same time, the elastic telescopic member 202 is squeezed. When the movable baffle 205 moves to the point where the circular through hole 206 is connected to the nozzle 203, it stops. At this point, all the nozzles 203 are in a conducting state for spraying water.

[0044] It should be noted that the movable baffle 205 slides in the sealing sliding cavity 209 in a sealing manner.

[0045] In order to realize the extrusion action of the extrusion piece 211, a hinged seat 6 is fixed on the mounting frame 1, and the connecting plate 204 fixed on the movable seat 201 is rotatably connected to the hinged seat 6; an arc-shaped protrusion 601 is formed on the hinged seat 6, and when the movable seat 201 rotates, the extrusion rod 211 moves toward the inner side of the sealing sliding cavity 209 under the action of the arc-shaped protrusion 601.

[0046] When the movable seat 201 is at a certain angle, the extrusion piece 211 does not contact the arc-shaped protrusion 601, and is in a fertilizer spraying state. When the movable seat 201 rotates relative to the hinged seat 6, the extrusion piece 211 rotates with the movable seat 201, and then the extrusion piece 211 moves toward the inner side of the sealed sliding cavity 209 under the action of the arc-shaped protrusion 601, and finally the circular through hole 206 is connected with the nozzle 203.

[0047] Preferably, the mounting frame 1 is provided with a hollow structure, and a conduit connecting the material supply and water supply system passes through the mounting frame 1 and is communicated with the inner side of the buffer chamber 208 .

[0048] Furthermore, the water-fertilizer integrated equipment further includes an angle adjustment unit, which is connected to the mounting frame 1 and the movable seat 201 and is used to control the placement angle of the movable seat 201. Exemplarily, in a specific implementation, the angle adjustment unit includes:

[0049] A movable sleeve 5 is slidably mounted on the mounting frame 1 , and the movable sleeve 5 is hinged to the movable seat 201 via a connecting frame 4 hinged thereto; an electric telescopic rod 3 is mounted on the mounting frame 1 , and the movable end of the electric telescopic rod 3 is fixed to the movable sleeve 5 .

[0050] The movable sleeve 5 is driven to move by the electric telescopic rod 3. When the movable sleeve 5 moves, the movable seat 201 is driven to rotate in cooperation with the connecting frame 4, thereby realizing automatic adjustment of the movable seat 201. It should be noted that since the mounting frame 1 is arranged in a hollow structure, a columnar member is formed on the inner side of the movable sleeve 5, and the columnar member is connected to the movable sleeve 5 by a connecting piece. A slide groove 101 is formed on the mounting frame 1 for the connecting piece to pass through. The movable end of the electric telescopic rod 3 extends into the inner side of the mounting frame 1 and is fixed to the columnar member.

[0051] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0052] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A water-fertilizer integrated device, comprising a mounting frame (1) and a plurality of nozzles (2) mounted on the mounting frame (1), wherein the nozzles (2) are connected to a feed and water supply system, characterized in that: The nozzle (2) comprises: A movable seat (201), wherein a buffer cavity (208) and a sealing sliding cavity (209) are formed on the inner side of the movable seat (201), and the buffer cavity (208) and the sealing sliding cavity (209) are connected via a through groove (210); A plurality of spray heads (203) are arranged along the length direction of the movable seat (201), and the spray heads (203) are communicated with the inner side of the sealing sliding cavity (209); The elastic adjustment member is disposed in the sealing sliding cavity (209) and is used to control the plurality of nozzles (203) to be fully or partially turned on.

2. The water-fertilizer integrated equipment according to claim 1, characterized in that: The elastic adjusting member comprises: The movable baffle (205) is formed with a plurality of circular through holes (206) and a strip-shaped through hole (207); when the circular through holes (206) intersect with the nozzle (203), the nozzle (203) is turned on; An elastic telescopic member (202) is mounted on the movable seat (201) and connected to the movable baffle (205); The extrusion piece (211) is fixed to the movable baffle (205) and protrudes from the movable seat (201).

3. The water-fertilizer integrated equipment according to claim 2, characterized in that: A hinge seat (6) is fixed on the mounting frame (1), and a connecting plate (204) fixed on the movable seat (201) is rotatably connected to the hinge seat (6); An arc-shaped protrusion (601) is formed on the hinge seat (6), and when the movable seat (201) rotates, the extrusion member (211) moves toward the inner side of the sealing sliding cavity (209) under the action of the arc-shaped protrusion (601).

4. The water-fertilizer integrated equipment according to claim 1, characterized in that: The mounting frame (1) is provided in a hollow structure, and a conduit connected to a material supply and water supply system passes through the mounting frame (1) and is in communication with the inner side of the buffer chamber (208).

5. The water-fertilizer integrated equipment according to claim 1, characterized in that: The water-fertilizer integrated equipment further comprises an angle adjustment unit, wherein the angle adjustment unit is connected to the mounting frame (1) and the movable seat (201) and is used to control the placement angle of the movable seat (201).

6. The water-fertilizer integrated equipment according to claim 5, characterized in that: The angle adjustment unit comprises: A movable sleeve (5) slidably mounted on the mounting frame (1), wherein the movable sleeve (5) is hingedly connected to the movable seat (201) via a connecting frame (4) hingedly connected thereto; An electric telescopic rod (3) is mounted on the mounting frame (1), and a movable end of the electric telescopic rod (3) is fixed to the movable sleeve (5).

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