CN219019547U

CN219019547U - Water and fertilizer integrated irrigation device

Info

Publication number: CN219019547U
Application number: CN202222857327.3U
Authority: CN
Inventors: 丁小飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-05-16
Anticipated expiration: 2032-10-28

Abstract

The utility model discloses a water and fertilizer integrated irrigation device, which belongs to the technical field of agricultural irrigation and aims to solve the problems that when a plurality of plots are irrigated, the flow of the plots is changed to change the total flow of the plots, so that the concentration of mixed water and fertilizer is changed and the effect of fertilization and irrigation is affected.

Description

Water and fertilizer integrated irrigation device

Technical Field

The utility model belongs to the technical field of agricultural irrigation, and particularly relates to a water and fertilizer integrated irrigation device.

Background

In order to ensure the normal growth of crops and obtain high and stable yield during agricultural production, the crops are supplied with sufficient moisture and fertilizer, and currently, the crops absorb the nutrients while absorbing the moisture by applying fertilizer through an irrigation system. The fertilization which is usually carried out simultaneously with irrigation is carried out by injecting a fertilizer solution into an irrigation water pipeline under the action of pressure. The irrigation water with fertilizer is sprayed onto crops or dripped into root zone via irrigator (nozzle, micro nozzle, dripper, etc.). In a broad sense, the fertilizer is applied after being dissolved, and the irrigation and fertilization are integrated by the prior art including spraying, watering, spraying and pipeline application.

Normally, in order to cover different plots, different crops can be branched out to carry out regional irrigation and fertilization, but because of different plots, different crops have different demands for irrigation and fertilization, each plot can carry out corresponding irrigation, adjustment, opening and closing of irrigation flow of the plots branch, so that the total irrigation flow is changed, if the water and fertilizer agent flow in the proportion is unchanged, the water and fertilizer concentration of the proportion is changed, if the water and fertilizer concentration is too high, the crops can be burnt, and if the water and fertilizer effect cannot be achieved due to the too low concentration, the water and fertilizer accurate proportion needs to be kept because of the irrigation flow change.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a water and fertilizer integrated irrigation device, which aims to solve the technical problems that in the prior art, when a plurality of plots are irrigated, the flow of the plots is changed, the total irrigation flow is changed, so that the concentration of mixed water and fertilizer is changed, and the fertilization and irrigation effects are affected.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a liquid manure integration irrigation equipment, includes the irrigation pipe, fixedly connected with is for its irrigation pump that supplies water on the irrigation pipe, and the multiunit branch pipe that is used for the play water of fixedly connected with of irrigation pipe one end, fixedly mounted with irrigation valve on the branch pipe, its characterized in that: the irrigation pipe is fixedly connected with an irrigation flow switch and a flowmeter, the irrigation flow switch and the flowmeter are both positioned between the plurality of groups of branch pipes and the irrigation pump, a plurality of groups of mixed medicine barrels are arranged near the irrigation pipe and connected with the irrigation pipe through medicine pipes, the medicine pipes are fixedly connected with a section of the irrigation pipe, which is far away from the plurality of groups of branch pipes 22 and the flowmeter, and the pulse pump is fixedly connected in a medicine pipe path.

As the preferable technical scheme of the utility model, one end of the irrigation pipe far away from the plurality of groups of branch pipes is fixedly connected to the filter tank, the filter tank is connected with a water source pipe, and the water source pipe is fixedly connected with a water source pump.

As the preferable technical scheme of the utility model, a water source flow switch is fixedly connected to the water source pipe, the water source flow switch is positioned between the water source pump and the filter tank, and a first liquid level device and a second liquid level device are respectively and fixedly arranged at the tank mouth and the tank bottom of the filter tank.

As the preferable technical scheme of the utility model, the water source pipe is fixedly connected with a water source filter.

As the preferable technical scheme of the utility model, a first one-way valve and a second one-way valve are respectively fixedly connected with the water source pipe and the irrigation pipe, and the second one-way valve is positioned between the mixing medicine barrel and the filtering pool.

As a preferable technical scheme of the utility model, the irrigation pipe is fixedly connected with a pool filter, and the pool filter is positioned between the filter pool and the second one-way valve.

As a preferable technical scheme of the utility model, the mixing medicine barrel is provided with a stirrer.

As the preferable technical scheme of the utility model, the pressure sensors are fixedly arranged at a plurality of positions on the irrigation pipe.

As the preferable technical scheme of the utility model, a plurality of pressure relief valves are fixedly arranged on the irrigation pipe.

As the preferable technical scheme of the utility model, the irrigation pipe is fixedly connected with an irrigation filter, and the irrigation filter is positioned between a plurality of groups of medicine pipes and a plurality of groups of branch pipes.

The utility model provides a water and fertilizer integrated irrigation device, which has the following beneficial effects:

1. the irrigation pipe draws water through the irrigation pump, the irrigation fertilization is carried out to each plot by a plurality of branch pipes again, the mixed medicine bucket is linked together through medicine pipe and irrigation pipe, the liquid manure medicament in the mixed medicine bucket is drawn into the irrigation pipe by the pulse pump again, carry out the irrigation fertilization with the water and melt ratio, be provided with flowmeter and irrigation flow switch on the irrigation pipe, when each plot use flow changes, total flow will change in the irrigation pipe, will detect the signal transmission through the flowmeter this moment, the PLC controller then controls and adjusts irrigation flow switch size, irrigation pump power and pulse pump pulse frequency, make the liquid manure medicament that draws up through the pulse pump keep invariable with the mixed ratio of water in the irrigation pipe, thereby play when the branch pipe flow changes, the flow of irrigation pipe and the effect of the synchronous adjustment of liquid manure medicament of participation ration, thereby guarantee that the liquid manure concentration of ratio remains invariable, the liquid manure concentration when the ratio changes, the liquid manure concentration when having avoided when the ratio changes, cause the influence to the crop, the problem that can not reach the fertilization irrigation effect.

2. The novel improved cost is smaller on the basis of the original common irrigation equipment, the improved construction is more convenient, the cost performance is higher, and the popularization and the application are facilitated.

Drawings

FIG. 1 is a schematic structural view of a water and fertilizer integrated irrigation device of the utility model;

FIG. 2 is a system block diagram of a water and fertilizer integrated irrigation device of the utility model.

In the figure: 1. irrigation pipes; 2. a water source filter; 3. a water source pump; 4. a water source flow switch; 5. a water source pipe; 6. a first one-way valve; 7. a first level gauge; 8. a second level gauge; 9. a pool filter; 10. a filtering tank; 11. a second one-way valve; 12. a stirrer; 13. a mixing medicine barrel; 14. a pulse pump; 15. an irrigation valve; 16. a pressure sensor; 17. a pressure release valve; 18. an irrigation pump; 19. irrigation filters; 20. irrigation flow switch; 21. a flow meter; 22. a branch pipe; 23. a water source; 24. a medicine tube; 25. water and fertilizer integrated irrigation device.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium; "fixing" is to be understood in a broad sense, and may be, for example, welding, rivet fixing, or adhesive fixing. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1 and 2, the present utility model provides a technical solution: the utility model provides a liquid manure integration irrigation equipment, includes irrigation pipe 1, fixedly connected with on the irrigation pipe 1 for its irrigation pump 18 that supplies water, and 1 a multiunit branch pipe 22 that is used for the play water of fixedly connected with of irrigation pipe, fixedly mounted with irrigation valve 15 on the branch pipe 22, its characterized in that: the irrigation pipe 1 is fixedly connected with an irrigation flow switch 20 and a flow meter 21, the irrigation flow switch 20 and the flow meter 21 are both positioned between a plurality of groups of branch pipes 22 and the irrigation pump 18, a plurality of groups of mixed medicine barrels 13 are arranged near the irrigation pipe 1, the mixed medicine barrels 13 are connected with the irrigation pipe 1 through medicine pipes 24, the medicine pipes 24 are fixedly connected with a section of the irrigation pipe 1 far away from the plurality of groups of branch pipes 22 and the flow meter 21, and a pulse pump 14 is fixedly connected in a pipeline path of the medicine pipes 24;

in this embodiment, the liquid manure medicament is proportioned and mixed in the mixing medicine barrel 13 in advance, wherein the irrigation pump 18 can be a land pump or a submersible pump, the water inlet end of the irrigation pipe 1 is connected into the water source 23, wherein the water source 23 can be a tap water pipe, a river, a pool, a lake and the like, the irrigation pump 18 is started to enable water to enter the irrigation pipe 1, the pulse pump 14 is started to enable the liquid manure in the mixing medicine barrel 13 to be driven into the irrigation pipe 1 by the pulse pump 14 to be mixed with the water, and the model of the pulse pump 14 can be selected to comprise 220V/50w,12.48l/H and the stroke frequency: 180 times/minute, the pressure is 2 kg and 220V/150w,110l/H, the stroke frequency is 300 times/minute, the pressure is 0.5 kg and the like, because of the characteristics of the pulse pump 14, when the pulse pump 14 does not work, the medicine tube 24 can be cut off by the pulse pump 14, therefore, water in the irrigation tube 1 can not enter the mixed medicine barrel 13 through the medicine tube 24, the branch tube 22 is connected to a spray irrigation device or a drip irrigation device and the like, at the moment, the irrigation valve 15 can be opened for irrigation, wherein the irrigation pump 18, the pulse pump 14, the irrigation flow switch 20 and the flowmeter 21 are electrically connected with a PLC controller, the PLC controller changes the water volume in the irrigation tube 1 by opening the irrigation valve 15 with different numbers and opening and closing the flowmeter 21, at the moment, the flowmeter 21 feeds back the detected signals to the PLC controller, the PLC controller controls the rotation speed of the irrigation pump 18, the pulse frequency of the pulse pump 14 and the opening and closing of the irrigation flow switch 20 in order to control the water flow in the irrigation tube 1, and the water and fertilizer in the mixed medicine barrel 13 enter the mixed medicine barrel 1 through the medicine tube 24 to the same proportion as the water and fertilizer in the irrigation tube 1 all the time, for example, the water and fertilizer are in the same proportion as the water and the irrigation tube 1 is: the flow of the branch pipe 22 is reduced, and the PLC controls the power of the irrigation pump 18 to be reduced, the irrigation flow switch 20 to be reduced, and the frequency of the pulse pump 14 to be reduced, or the pulse pump 14 is turned off too much, so that the ratio of the water and fertilizer agent to the water is unchanged, and the effect of accurate proportioning is achieved.

Further, one end of the irrigation pipe 1 far away from the plurality of groups of branch pipes 22 is fixedly connected to the filter tank 10, the filter tank 10 is connected with a water source pipe 5, and the water source pipe 5 is fixedly connected with a water source pump 3;

in this embodiment, when the water quality of the water source 23 is poor, the water can be filtered and then used and irrigated by installing the filter tank 10, the filter tank 10 can be divided into three parts from left to right, wherein the length of the filter tank 10 is 4 meters, the width of the filter tank is 2 meters, the height of the filter tank is 1.5 meters, the first part is primary filtered water, the length of the filter tank is 1 meter, a 150-mesh stainless steel screen is used for separating the filter tank, 10 cm thick quartz sand is added at the bottom to absorb submerged substances, the second part is quasi-grade filtered water, the length of the filter tank is 1 meter, a 200-mesh stainless steel screen is used for separating the filter tank, 10 cm manganese sand is added at the bottom to filter metal substances to remove yellow water, the third part is clear water, the water inlet end of the irrigation pipe 1 is connected into the third water part, the filter tank 10 is connected to the water source 23 through the water source pipe 5, and the water pump 3 is used for supplying water to the filter tank 10 for the irrigation after the poor water quality of the water source 23 is filtered.

Further, a water source flow switch 4 is fixedly connected to the water source pipe 5, the water source flow switch 4 is positioned between the water source pump 3 and the filtering tank 10, and a first liquid level device 7 and a second liquid level device 8 are respectively and fixedly arranged at the tank mouth and the tank bottom of the filtering tank 10;

in this embodiment, the water source pump 3, the water source flow switch 4, the first liquid level device 7 and the second liquid level device 8 are all electrically connected with the PLC controller, through the second liquid level device 8 that sets up, when the second liquid level device 8 detects no water, feed back the signal to the PLC controller, make the PLC controller control stop irrigating, play the guard action, prevent the condition of no water in the irrigation pipe 1, when the first liquid level device 7 detects there is water, feed back the signal to the PLC controller, make the water source pump 3 stop working, the water source flow switch 4 is closed, when the first liquid level device 7 does not detect water for five minutes, feed back the signal to the PLC controller, use the water source pump 3 to start, the water source flow switch 4 is opened, make it supply water for the filtering ponds 10, play the effect of automatic control filtering ponds 10 water yield.

Further, the water source pipe 5 is fixedly connected with a water source filter 2;

in this embodiment, the water source filter 2 is a 100-mesh centrifugal filter, and the water source 23 can be primarily filtered through the water source filter 2, so that large particulate matters, sundries and the like are prevented from being blocked and damaging subsequent equipment.

Further, the water source pipe 5 and the irrigation pipe 1 are respectively fixedly connected with a first one-way valve 6 and a second one-way valve 11, and the second one-way valve 11 is positioned between the mixed medicine barrel 13 and the filter tank 10;

in this embodiment, through the first check valve 6 that sets up, prevent that the water of filtering ponds 10 at the water refluence can water source 23, through the second check valve 11 that sets up, prevent that the water that has the liquid manure medicament in the irrigation pipe 1 from flowing back into filtering ponds 10, play and prevent the effect of refluence, the mutual influence pollution.

Further, a pool filter 9 is fixedly connected to the irrigation pipe 1, and the pool filter 9 is positioned between the filter pool 10 and the second one-way valve 11;

in the embodiment, the pool filter 9 is a 120-mesh centrifugal filter, and water from the pool filter 9 is filtered again through the pool filter 9 and then used for water-fertilizer ratio, so that large particles, sundries and the like in the water are prevented from blocking and damaging subsequent equipment.

Further, the mixing medicine barrel 13 is provided with a stirrer 12;

in this embodiment, mixer 12 divide into stirring part and motor part, and stirring part is located mixed medicine bucket 13, and motor part is located mixed medicine bucket 13 top, and when making liquid manure medicament ratio in mixed medicine bucket 13 through the mixer 12 that sets up, the switch-in power starts the motor, uses mixer 12 to mix the stirring more laborsaving even convenience.

Further, the irrigation pipe 1 is fixedly provided with pressure sensors 16 at a plurality of positions;

in this embodiment, the pressure sensor 16 is electrically connected with the PLC controller, and through the pressure sensors 16 disposed at a plurality of positions of the irrigation pipe 1, the pressure sensor 16 can detect the pressure of each eating of the irrigation pipe 1, when the pressure sensor 16 detects that the pressure exceeds the preset value, the pressure sensor 16 transmits a signal to the PLC controller, and the PLC controller will send an instruction to control the irrigation pump 18 and the pulse pump 14 to be turned off, thereby playing a role in protection.

Furthermore, a plurality of pressure release valves 17 are fixedly arranged at a plurality of positions on the irrigation pipe 1;

in this embodiment, the pressure release valve 17 is electrically connected with the PLC controller, through the pressure release valves 17 arranged at a plurality of positions on the irrigation pipe 1, the pressure in the irrigation pipe 1 exceeds the pressure set by the pressure release valve 17, the pressure release valve 17 will be opened to actively release pressure, the pressure in the irrigation pipe 1 is reduced, after the pressure release valve 17 is snapped and released for 5 minutes, the pressure exceeds the safety range, the pressure release valve 17 transmits a signal to the PLC controller, and the PLC controller will send an instruction to control the closing of the irrigation pump 18 and the pulse pump 14, thereby playing a role in protection.

Further, an irrigation filter 19 is fixedly connected to the irrigation pipe 1, and the irrigation filter 19 is positioned between the plurality of groups of medicine pipes 24 and the plurality of groups of branch pipes 22;

in this embodiment, the irrigation filter 19 is a centrifugal filter with 200 meshes, and the filter is arranged to filter large particles, impurities, fertilizer agents which are not fully dissolved in water and the like in the irrigation pipe 1 before irrigation, and is placed to block the subsequent irrigation device, so that the protection effect is achieved.

Specific use and action of the embodiment:

when the utility model is used, firstly, the water inlet end of the irrigation pipe 1 is connected into a third water part, the filter tank 10 is connected onto a water source 23 through the water source pipe 5, the water source pump 3 supplies water to the filter tank 10, the water and fertilizer agents are mixed in the mixed medicine barrel 13 in advance, the irrigation pump 18 is started to enable water to enter the irrigation pipe 1, the pulse pump 14 is started to enable the pulse pump 14 to drive the water and fertilizer in the mixed medicine barrel 13 into the irrigation pipe 1 to be mixed with water, the branch pipe 22 is connected onto a spray irrigation device or a drip irrigation device and the like, at the moment, the irrigation valve 15 can be opened for irrigation, and the irrigation valves 15 with different numbers can be opened and closed, the water quantity in the irrigation pipe 1 is changed, at the moment, the flowmeter 21 feeds back the detected signals to the PLC, and the PLC sends instructions to control the rotation speed of the irrigation pump 18, the pulse frequency of the pulse pump 14, the opening and closing of the irrigation flow switch 20, so that the PLC controls the water flow in the irrigation pipe 1, and the water and fertilizer medicament in the mixed medicament barrel 13 enters the metering of the irrigation pipe 1 through the medicament pipe 24, so that the water and fertilizer medicament in the irrigation pipe 1 are always in the same proportion, the proportion of the water and fertilizer medicament to the water is unchanged, and the effect of accurate proportioning is achieved.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.

Claims

1. The water and fertilizer integrated irrigation device comprises an irrigation pipe (1), wherein an irrigation pump (18) for supplying water to the irrigation pipe (1) is fixedly connected to the irrigation pipe;

one end of the irrigation pipe (1) is fixedly connected with a plurality of groups of branch pipes (22) for water outflow;

the branch pipe (22) is fixedly provided with an irrigation valve (15);

the method is characterized in that: an irrigation flow switch (20) and a flowmeter (21) are fixedly connected to the irrigation pipe (1);

the irrigation flow switch (20) and the flowmeter (21) are both positioned between the irrigation pump (18) and the plurality of groups of branch pipes (22);

a plurality of groups of mixed medicine barrels (13) are arranged near the irrigation pipe (1), and the mixed medicine barrels (13) are connected with the irrigation pipe (1) through medicine pipes (24);

the medicine tube (24) is fixedly connected with one section of the irrigation tube (1) far away from the plurality of groups of branch tubes (22) and the flowmeter (21);

the pulse pump (14) is fixedly connected in the pipeline path of the medicine tube (24).

2. The water and fertilizer integrated irrigation device according to claim 1, wherein: one end of the irrigation pipe (1) far away from the plurality of groups of branch pipes (22) is fixedly connected to the filter tank (10);

the filter tank (10) is connected with a water source pipe (5);

the water source pipe (5) is fixedly connected with a water source pump (3).

3. The water and fertilizer integrated irrigation device according to claim 2, wherein: a water source flow switch (4) is fixedly connected to the water source pipe (5);

the water source flow switch (4) is positioned between the water source pump (3) and the filter tank (10);

the tank mouth and the tank bottom of the filter tank (10) are respectively and fixedly provided with a first liquid level device (7) and a second liquid level device (8).

4. The water and fertilizer integrated irrigation device according to claim 2, wherein: the water source pipe (5) is fixedly connected with a water source filter (2).

5. The water and fertilizer integrated irrigation device according to claim 2, wherein: the water source pipe (5) and the irrigation pipe (1) are respectively and fixedly connected with a first one-way valve (6) and a second one-way valve (11);

the second one-way valve (11) is positioned between the mixing medicine barrel (13) and the filtering tank (10).

6. The water and fertilizer integrated irrigation device according to claim 2, wherein: a pool filter (9) is fixedly connected to the irrigation pipe (1);

the pool filter (9) is positioned between the filter pool (10) and the second one-way valve (11).

7. The water and fertilizer integrated irrigation device according to claim 1, wherein: the mixing medicine barrel (13) is provided with a stirrer (12).

8. The water and fertilizer integrated irrigation device according to claim 1, wherein: pressure sensors (16) are fixedly arranged at a plurality of positions on the irrigation pipe (1).

9. The water and fertilizer integrated irrigation device according to claim 1, wherein: the pressure relief valves (17) are fixedly arranged at a plurality of positions on the irrigation pipe (1).

10. The water and fertilizer integrated irrigation device according to claim 1, wherein: an irrigation filter (19) is fixedly connected to the irrigation pipe (1);

the irrigation filter (19) is positioned between the plurality of groups of medicine pipes (24) and the plurality of groups of branch pipes (22).