CN112772370A

CN112772370A - Agricultural drip irrigation device

Info

Publication number: CN112772370A
Application number: CN202110181848.9A
Authority: CN
Inventors: 赵辛迪
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-09
Filing date: 2021-02-09
Publication date: 2021-05-11

Abstract

The invention relates to the field of agricultural planting, and particularly discloses an agricultural drip irrigation device which comprises a water tank, a sliding sleeve, a telescopic rod, a spine part, a water scraping cavity and a water tank, wherein the water tank is arranged on the top of the water tank; the bottom of the water scraping cavity is provided with a plurality of holes, a water dripping sponge head which extends downwards to the lower part of the water tank is fixedly arranged in each hole, and when water exists above the water dripping sponge head, the water dripping sponge head is contacted with the water dripping sponge head and slowly flows downwards along the water dripping sponge head; wear to be equipped with in the frame with guide rail vertically pivot, the both ends of pivot are connected with through the bearing rotation and are located the inside gyro wheel of guide rail, install the motor on the frame, and fixed mounting has vertical water scraping plate that stretches downwards and scrape water cavity bottom position on the frame. Through the wiper plate which is arranged in the wiper cavity and can move, a small amount of water entering the wiper cavity is pushed inside, contacts with the water dripping sponge in the pushing process, flows downwards on the water dripping sponge, accumulates on the bottom of the water dripping sponge, slowly converges into water drops and falls down.

Description

Agricultural drip irrigation device

Technical Field

The invention relates to the field of agricultural planting, in particular to an agricultural drip irrigation device.

Background

Drip irrigation equipment is the combination of irrigation instruments used in the drip irrigation technique and is generally called drip irrigation equipment, and the drip irrigation equipment includes: the drip irrigation device is mainly applied to irrigation of wide-row and high-economic-value crops such as fruit trees, cotton, potatoes, vegetables, nursery gardens, greenhouse crops and the like, and can mix fertilizer into water liquid during the drip irrigation process to supply nutrition to the crops.

The existing drip irrigation device can realize the frequency of water supply by feeding water through a pipeline and dripping water on crops through a fine pipe head and controlling the pressure of water flow, but the water is continuously filled in the pipeline, so that the water supply quantity is difficult to control at a lower quantity, more water still exists, the waste of water is caused, and the requirements of energy-saving and environment-friendly production are not facilitated; in addition, the existing drip irrigation devices directly drip water on the leaves of the plants, and cannot directly act on the root positions, so that the existing drip irrigation devices need to be improved.

Disclosure of Invention

The invention aims to provide an agricultural drip irrigation device to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

an agricultural drip irrigation device comprises a water tank, a sliding sleeve, a telescopic rod, a spine part, a water scraping cavity and a water tank; the water tank is horizontally arranged, the lower sides of the two ends of the water tank are respectively provided with a vertical sliding sleeve, a vertical telescopic rod penetrates through the lower end of each sliding sleeve in a sliding mode, and the telescopic rods and the water tank are fixed through fastening bolts, so that the length of each sliding sleeve and the length of each telescopic rod can be conveniently adjusted, and the height of the water tank can be adjusted; the lower end of each telescopic rod is fixedly provided with a spike part which faces downwards vertically, the spike parts can be inserted into soil, and the drip irrigation device is fixed above crops; the water tank is fixed at both ends of the water tank, the water tank is communicated through pipeline water supply equipment to supply water into the water tank, the bottom of the water tank is communicated with a water drainage pipe, a water scraping cavity with an upward opening is arranged in the water tank, and the tail end of the water drainage pipe extends to the water scraping cavity to supply water into the water scraping cavity; the bottom of the water scraping cavity is provided with a plurality of holes, a water dripping sponge head which extends downwards to the lower part of the water tank is fixedly arranged in each hole, and when water exists above the water dripping sponge head, the water dripping sponge head is contacted with the water dripping sponge head and slowly flows downwards along the water dripping sponge head until the water is gathered at the lower end of the water dripping sponge head, so that the water is formed into water drops to fall down; the water scraping cavity is internally fixed with horizontal guide rails arranged along two ends of the water scraping cavity, the front side wall and the rear side wall of the water scraping cavity are respectively provided with the guide rails, the water scraping cavity is internally provided with a frame horizontally corresponding to the guide rails, a rotating shaft vertical to the guide rails is arranged in the frame in a penetrating manner, two ends of the rotating shaft are rotatably connected with idler wheels positioned in the guide rails through bearings, the diameters of the idler wheels are equal to the internal height of the guide rails, the idler wheels are clamped in the guide rails, the idler wheels only move in the horizontal direction in the guide rails to avoid being separated from the guide rails, the frame is provided with a motor, the motor is connected with the idler wheels through a transmission mechanism, power is transmitted to the idler wheels to drive the frame to move, the motor can rotate positively and; the frame is fixedly provided with a vertical water scraping plate which extends downwards to the bottom of the water scraping cavity, the lower end of the water scraping plate is provided with a scraping blade, the water scraping plate moves along with the frame, scrapes off water falling on the bottom of the water scraping cavity and moves along with the water scraping plate, and the water scraping plate is continuously contacted with the water dripping sponge head at the bottom in the moving process to moisten the water dripping sponge head; collision heads are fixedly mounted at two ends of the horizontally reciprocating frame and connected to a controller of the motor, and the motor rotates reversely to change the moving direction of the frame through collision of one of the collision heads at two sides.

Further: the top end of the water dropping sponge head is flush with the bottom of the water scraping cavity.

Further: the transmission mechanism is gear transmission or belt transmission.

Further: scrape all fixed mounting on the both ends in the water cavity have with the collision head level parallel and level pressure sensor, pressure sensor is connected with the solenoid valve of installing on corresponding the drain pipe through the control unit, monitors the striking through pressure sensor, and the in-process control solenoid valve of collision is opened, makes the solenoid valve close after collision head breaks away from with pressure sensor, and the solenoid valve of opening makes water fall into from the drain pipe and scrapes the water intracavity.

Further: the supporting frame is of a U-shaped structure, the dispersion stop blocks of the dripping sponge heads on the same vertical straight line are fixedly mounted on the bottom of the supporting frame, the dripping water drops in the dripping sponge heads are impacted on the dispersion stop blocks to disperse, the drip irrigation range is improved, and the dripping sponge heads can act on plants of plants.

Further: the dispersing stop block is of a circular truncated cone structure, and the upper surface of the dispersing stop block is a plane, so that water drops can be conveniently dispersed after contacting with the dispersing stop block.

Further: the telescopic rod is characterized in that a lifting seat is slidably sleeved on the outer side of the telescopic rod, the lifting seat moves up and down on the outer side of the telescopic rod, a positioning seat is fixedly arranged on the lifting seat, a pin hole is formed in the positioning seat, a positioning pin is inserted into the pin hole, a plurality of adjusting holes are formed in the telescopic rod corresponding to the pin hole in the positioning seat, the adjusting holes are arranged at equal intervals in the vertical direction, and the adjusting holes are inserted into adjusting holes with different heights through the positioning pin to adjust the height of; the connecting seat is connected with through the universal joint on the lift seat, and the connecting seat is the hollow tube structure, and the connecting seat can be adjusted different directions, has passed the peg at the connecting seat, and the peg is supported by the connecting seat, adjusts the position of peg, can stir the plant of crops, avoids the plant to shelter from the root, makes the water droplet of driping irrigation directly fall on the root position.

Further: the top end of the sliding sleeve is horizontally and slidably connected with the water tank, so that the position of the water tank in the horizontal direction can be adjusted, the water tank and the sliding sleeve are not on the same vertical surface, and the root can be directly drip-irrigated after a plant is stirred.

Further: the top of the sliding sleeve is fixedly provided with a sliding block, the sliding block is connected with a horizontal sliding rail in a sliding mode, the sliding rail is perpendicular to the water scraping cavity, and the sliding block moves horizontally on the lower side of the sliding rail to change the positions of the sliding sleeve and the water scraping cavity.

Compared with the prior art, the invention has the beneficial effects that: according to the invention, the wiper plate which can move in the wiper cavity is arranged, a small amount of water entering the wiper cavity is pushed inside, and is contacted with the dripping sponge in the pushing process, flows downwards on the dripping sponge and is accumulated at the bottom of the dripping sponge, and slowly converges into water drops to fall down, so that the water discharge amount during drip irrigation is reduced, the waste of water is reduced, the water supply amount of plants can be controlled more sufficiently, the proper soil humidity of the plants is ensured, and the crop yield is improved; the basin can change with the position of below plant, especially can make its root of directly driping irrigation at crops, improves and drips irrigation the effect to just swift is put in the device regulation, can not destroy crops to stirring of plant, makes equipment use safer.

Drawings

Fig. 1 is a schematic structural view of an agricultural drip irrigation device.

Fig. 2 is an enlarged schematic view of a in fig. 1.

Fig. 3 is an enlarged structural diagram of B in fig. 1.

Fig. 4 is a top connection schematic view of a sliding sleeve in an agricultural drip irrigation system.

In the figure: 1-water tank, 2-sliding sleeve, 3-telescopic rod, 4-spine part, 5-water scraping cavity, 6-water tank, 7-sliding block, 8-sliding rail, 9-lifting seat, 10-positioning seat, 11-adjusting hole, 12-connecting seat, 13-hanging rod, 14-water dropping sponge, 15-supporting frame, 16-dispersing stop block, 17-guide rail, 18-roller, 19-vehicle frame, 20-motor, 21-water scraping plate, 22-collision head, 23-pressure sensor, 24-water drainage pipe and 25-electromagnetic valve.

Detailed Description

Example 1

Referring to the drawings, in the embodiment of the invention, an agricultural drip irrigation device comprises a water tank 1, a sliding sleeve 2, an expansion rod 3, a spike part 4, a water scraping cavity 5 and a water tank 6; the water tank 1 is horizontally arranged, the lower sides of two ends of the water tank 1 are respectively provided with a vertical sliding sleeve 2, a vertical telescopic rod 3 is slidably arranged in the lower end of the sliding sleeve 2, and the telescopic rod 3 and the water tank 1 are fixed by fastening bolts, so that the lengths of the sliding sleeve 2 and the telescopic rod 3 can be conveniently adjusted, and the height of the water tank 1 can be adjusted; the lower ends of the telescopic rods 3 are fixed with vertical downward spine parts 4, and the spine parts 4 can be inserted into soil to fix the drip irrigation device above crops; all be fixed with water tank 6 on the both ends of basin 1, through pipeline water supply equipment intercommunication in the water tank 6, supply water in to water tank 6, the intercommunication has drain pipe 24 on the bottom of water tank 6, is provided with the opening up in the basin 1 and scrapes water chamber 5, the end of drain pipe 24 stretch to scraping water chamber 5, to scraping water supply in the water chamber 5.

The bottom of the water scraping cavity 5 is provided with a plurality of holes, a water dropping sponge head 14 which extends downwards to the lower part of the water tank 1 is fixedly arranged in each hole, the top end of the water dropping sponge head 14 is flush with the bottom of the water scraping cavity 5, and when water exists above the water dropping sponge head 14, the water dropping sponge head 14 is contacted with the water dropping sponge head and slowly flows downwards along the water dropping sponge head 14 until the water is gathered at the lower end of the water dropping sponge head 14, so that the water drops; horizontal guide rails 17 arranged along the two ends of the water scraping cavity 5 are fixed in the water scraping cavity 5, the guide rails 17 are arranged on the front side wall and the rear side wall of the water scraping cavity 5, a frame 19 horizontally corresponding to the guide rail 17 is arranged in the water scraping cavity 5, a rotating shaft vertical to the guide rail 17 penetrates through the frame 19, two ends of the rotating shaft are rotatably connected with rollers 18 positioned in the guide rail 17 through bearings, and the diameter of the roller 18 is equal to the inner height of the guide rail 17, the roller 18 is clamped in the guide rail 17, so that the roller 18 only moves in the horizontal direction in the guide rail 17, avoids being separated from the guide rail 17, a motor 20 is arranged on the frame 19, the motor 20 is connected with the roller 18 through a transmission mechanism, the transmission mechanism can be gear transmission or belt transmission, the power is transmitted to the roller 18 to drive the frame 19 to move, the motor 20 can rotate forwards and backwards, and the rotation direction of the motor 20 is changed through the controller; a vertical water scraping plate 21 extending downwards to the bottom of the water scraping cavity 5 is fixedly mounted on the frame 19, a scraping blade is arranged at the lower end of the water scraping plate 21, the water scraping plate 21 moves along with the frame 19 to scrape water falling at the bottom of the water scraping cavity 5 away and moves along with the water scraping plate 21, and the water scraping plate is continuously contacted with the water dropping sponge head 14 at the bottom in the moving process to moisten the water dropping sponge head 14;

in order to control the reciprocating movement of the frame 19, collision heads 22 are fixedly arranged at two ends of the frame 19 which horizontally reciprocates, the collision heads 22 are connected to a controller of the motor 20, and the motor 20 rotates reversely through the collision of one collision head 22 at two sides so as to change the moving direction of the frame 19; all fixed mounting has the pressure sensor 23 with collision head 22 level parallel and level on scraping the both ends in the water chamber 5, and pressure sensor 23 is connected with the solenoid valve 25 of installing on corresponding drain pipe 24 through the control unit, monitors the striking through pressure sensor 23, and the in-process control solenoid valve 25 of colliding is opened, makes solenoid valve 25 close after collision head 22 breaks away from with pressure sensor 23, and open solenoid valve 25 makes water fall into from drain pipe 24 and scrapes the water chamber 5 in.

All demountable installation has support frame 15 in every below of the sponge head 14 that drips, support frame 15 is the U-shaped structure, fixed mounting has dispersion dog 16 on same vertical straight line with the sponge head 14 that drips on the bottom of support frame 15, the water droplet striking that drips in the sponge head 14 that drips makes the water droplet dispersion on dispersion dog 16, improve the scope of driping irrigation, make it can be used in on the plant of plant, preferentially, dispersion dog 16 is the round platform structure, dispersion dog 16's upper surface is the plane, be convenient for the water droplet with dispersion dog 16 contact back dispersion.

Example 2

On the basis of the embodiment 1, a lifting seat 9 is slidably sleeved on the outer side of the telescopic rod 3, the lifting seat 9 moves up and down on the outer side of the telescopic rod 3, a positioning seat 10 is fixedly arranged on the lifting seat 9, a pin hole is formed in the positioning seat 10, a positioning pin is inserted into the pin hole, a plurality of adjusting holes 11 are formed in the telescopic rod 3 corresponding to the pin hole in the positioning seat 10, the adjusting holes 11 are arranged at equal intervals in the vertical direction, and the adjusting holes 11 are inserted into adjusting holes 11 with different heights through the positioning pin to adjust the height of the lifting seat 9; lifting seat 9 is last to be connected with connecting seat 12 through the universal joint, and connecting seat 12 is hollow tube structure, and different directions can be adjusted to connecting seat 12, has passed peg 13 at connecting seat 12, and peg 13 is supported by connecting seat 12, adjusts the position of peg 13, can stir the plant of crops, avoids the plant to shelter from the root, and the water droplet that makes drip irrigation directly falls on the root position.

The top end of the sliding sleeve 2 is horizontally connected with the water tank 1 in a sliding manner, so that the position of the water tank 1 in the horizontal direction can be adjusted, the water tank 1 and the sliding sleeve 2 are not on the same vertical surface, and the root can be directly irrigated by drip irrigation after plants are stirred; specifically, a sliding block 7 is fixedly installed on the top of the sliding sleeve 2, a horizontal sliding rail 8 is connected to the sliding block 7 in a sliding mode, the sliding rail 8 is perpendicular to the water scraping cavity 5, and the sliding block 7 moves horizontally on the lower side of the sliding rail 8 to change the positions of the sliding sleeve 2 and the water scraping cavity 5.

When the drip irrigation device is used, the spine part 4 is inserted into soil according to the position of crops needing drip irrigation, the motor 20 on the frame 19 rotates to drive the frame 19 to horizontally move in the water wiping cavity 5, the frame 19 moves from the end part to the middle part of the water wiping cavity 5 to push water in the water wiping cavity 5 to move, when the water moves to the position of the water dripping sponge head 14, the water dripping sponge head 14 absorbs part of the water and transfers the water downwards along the water dripping sponge head 14, the water slowly flows downwards in the water dripping sponge head 14 and is accumulated at the bottom part, the water drops are formed after the water drops are accumulated to a certain degree and fall downwards, and the crops below are subjected to drip irrigation; after the vehicle frames 19 on the two sides moving towards the middle part collide, the rotation directions of the motors 20 on the two sides are changed to reversely move the vehicle frames 19 until the vehicle frames move to the end part, after the vehicle frames collide with the pressure sensor 23, the vehicle frames 19 reversely move, after the vehicle frames collide with the pressure sensor 23, the electromagnetic valve 25 is opened, a certain amount of water is discharged from the water discharge pipe 24, enters the water wiping cavity 5 and is pushed by the vehicle frames 19 moving towards the center, and the reciprocating work is realized; a few water cups in the water scraping cavity 5 are sent into the water dropping sponge head 14 and fall downwards, so that the water supply amount is reduced, the requirement of a small amount of water is met, the waste of water sources is reduced, the crop yield reduction caused by excessive water is avoided, and the income is improved; can do benefit to peg 13 and stir the plant through the horizontal relative position who changes basin 1 and sliding sleeve 2, directly drip irrigation the root position at crops, improve the application scope of device.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An agricultural drip irrigation device comprises a water tank (1), a sliding sleeve (2), a telescopic rod (3), a spine part (4), a water scraping cavity (5) and a water tank (6); the water tank is characterized in that the water tank (1) is horizontally arranged, vertical sliding sleeves (2) are arranged on the lower sides of two ends of the water tank (1), vertical telescopic rods (3) penetrate through the lower ends of the sliding sleeves (2) in a sliding mode, vertical downward pointed thorn portions (4) are fixed at the lower ends of the telescopic rods (3), water tanks (6) are fixed at two ends of the water tank (1), water discharge pipes (24) are communicated with the bottoms of the water tanks (6), a water scraping cavity (5) with an upward opening is formed in the water tank (1), and the tail ends of the water discharge pipes (24) extend to the water scraping cavity (5); the water scraping device is characterized in that a plurality of holes are formed in the bottom of the water scraping cavity (5), a water dripping sponge head (14) extending downwards to the lower part of the water tank (1) is fixedly installed in each hole, contacts with the water dripping sponge head (14) when water exists above the water dripping sponge head, and slowly flows downwards along the water dripping sponge head (14) until the water dripping sponge heads are gathered at the lower end of the water dripping sponge head (14);

the water scraping device is characterized in that horizontal guide rails (17) arranged along two ends of the water scraping cavity (5) are fixed in the water scraping cavity (5), a frame (19) horizontally corresponding to the guide rails (17) is arranged in the water scraping cavity (5), a rotating shaft perpendicular to the guide rails (17) penetrates through the frame (19), two ends of the rotating shaft are rotatably connected with rollers (18) located in the guide rails (17) through bearings, the diameter of each roller (18) is equal to the inner height of the corresponding guide rail (17), the rollers (18) are clamped in the guide rails (17), a motor (20) is mounted on the frame (19), the motor (20) is connected with the rollers (18) through a transmission mechanism, the motor (20) can rotate forwards and backwards, and the rotating direction of the motor (20) is changed through a controller; a vertical water scraping plate (21) extending downwards to the bottom of the water scraping cavity (5) is fixedly arranged on the frame (19);

collision heads (22) are fixedly arranged at two ends of a vehicle frame (19) which horizontally reciprocates, the collision heads (22) are connected to a controller of a motor (20), and the motor (20) rotates reversely through collision of one collision head (22) at two sides to change the moving direction of the vehicle frame (19).

2. An agricultural drip irrigation device according to claim 1, wherein: the top end of the dripping sponge head (14) is flush with the bottom of the water scraping cavity (5).

3. An agricultural drip irrigation device according to claim 1, wherein: the transmission mechanism is gear transmission or belt transmission.

4. An agricultural drip irrigation device according to claim 1, wherein: scrape on the both ends in water cavity (5) equal fixed mounting have with collide head (22) level parallel and level pressure sensor (23), pressure sensor (23) are connected with solenoid valve (25) of installing on corresponding drain pipe (24) through the control unit, and the striking is monitored in pressure sensor (23), opens at the in-process control solenoid valve (25) of collision, makes solenoid valve (25) close after colliding head (22) and pressure sensor (23) break away from.

5. An agricultural drip irrigation device according to claim 1, wherein: the support frame (15) is detachably mounted below each dripping sponge head (14), the support frame (15) is of a U-shaped structure, and the bottom of the support frame (15) is fixedly provided with a dispersing stop block (16) which is arranged on the same vertical straight line with the dripping sponge head (14).

6. An agricultural drip irrigation device according to claim 5, wherein: the dispersing stop block (16) is of a circular truncated cone structure.

7. An agricultural drip irrigation device according to any one of claims 1 to 6, wherein: the outer side of the telescopic rod (3) is slidably sleeved with a lifting seat (9), the lifting seat (9) is fixedly provided with a positioning seat (10), a pin hole is formed in the positioning seat (10), a positioning pin is inserted into the pin hole, a plurality of adjusting holes (11) are formed in the telescopic rod (3) corresponding to the pin hole in the positioning seat (10), and the adjusting holes (11) are arranged at equal intervals in the vertical direction; the lifting seat (9) is connected with a connecting seat (12) through a universal joint, the connecting seat (12) is of a hollow tube structure, and a hanging rod (13) penetrates through the connecting seat (12).

8. An agricultural drip irrigation device according to claim 7, wherein: the top end of the sliding sleeve (2) is horizontally and slidably connected with the water tank (1).

9. An agricultural drip irrigation device according to claim 8, wherein: the top of the sliding sleeve (2) is fixedly provided with a sliding block (7), the sliding block (7) is connected with a horizontal sliding rail (8) in a sliding manner, and the sliding rail (8) is vertical to the water scraping cavity (5).