CN207185484U - A kind of agricultural irrigation systems - Google Patents

Abstract

The utility model discloses an agricultural irrigation system, which belongs to the technical field of agricultural water use, and comprises an irrigation device and a controller. The irrigation device includes an irrigation pipe network, and an irrigation pump is arranged on the irrigation pipe network. The flushing sewage pipeline and the dosing pipeline, the dosing barrel connected with the dosing pipeline and the water inlet pipeline connected with the dosing barrel, the dosing pump and the dosing valve are installed on the dosing pipeline, and the sewage discharge pipeline is installed on the flushing sewage pipeline. The valve is provided with a liquid dispensing valve on the water inlet pipe; the controller is respectively connected with the irrigation pump, the irrigation valve, the dosing pump, the dosing valve, the sewage valve and the dosing valve with electrical signals. The agricultural irrigation system of the utility model can effectively reduce the residue of agricultural chemicals in the irrigation pipe network, improve the safety performance of irrigation and fertilization of plants in the later stage, and can also prolong the service life of the irrigation pipe network.

Description

An agricultural irrigation system

technical field

The utility model belongs to the technical field of agricultural water use, and more specifically relates to an agricultural irrigation system.

Background technique

Agricultural irrigation mainly refers to the irrigation of agricultural farming areas to supplement the water necessary for plant growth. Generally, it can be divided into traditional ground irrigation, ordinary sprinkler irrigation and micro-irrigation.

At present, when adding a dosing device to the irrigation system, the operator can add substances such as agricultural chemicals or fertilizers in the dosing mechanism, and the agricultural chemicals or fertilizers will then enter the irrigation pipe network and be distributed to the irrigation pipe network and each branch pipe, and then pass through the nozzle at the branch pipe mouth, so that the agricultural chemicals will remain in the irrigation pipe network, and it is not easy to remove, and other fertilizers or agricultural chemicals used in the later period will enter the irrigation pipe network again, at this time Cross-contamination will form in the irrigation pipe network, affecting the normal growth of plants. Therefore need to propose a kind of new technical scheme to solve the above problems.

Utility model content

Aiming at the deficiencies of the existing technology, the purpose of the utility model is to provide an agricultural irrigation system, which reduces the residue of agricultural chemicals in the irrigation pipe network, improves the safety performance of irrigation and fertilization of plants in the later stage, and prolongs the service life of the irrigation pipe network.

In order to achieve the above object, the utility model provides the following technical solutions: an agricultural irrigation system, including an irrigation device and a controller, the irrigation device includes an irrigation pipe network, an irrigation pump is arranged on the irrigation pipe network, and the irrigation device also includes The flushing sewage pipeline and the dosing pipeline connected to the irrigation pipe network, the dosing barrel connected to the dosing pipeline and the water inlet pipeline connected to the dosing barrel, the dosing pipeline is equipped with a dosing pump and a dosing valve, and the sewage pipeline is flushed There is a sewage discharge valve on the top, and a liquid distribution valve is provided on the water inlet pipe; the controller is respectively connected with the irrigation pump, the irrigation valve, the dosing pump, the dosing valve, the sewage valve and the liquid distribution valve.

By adopting the above technical scheme, after the agricultural chemicals are added to the irrigation pipe network, the agricultural chemicals will remain in the irrigation pipe network, and the pesticides that remove the agricultural drug residues, such as baking soda powder or various agricultural Drug-degrading enzyme, and then make the dosing valve, when mixing baking soda powder or various agricultural drug-degrading enzymes, close the irrigation valve and open the dosing pump and dosing valve at the same time, the baking soda water or degraded in the dosing barrel The enzyme is lifted into the irrigation pipe network to flush the irrigation pipe network in one direction, and then the cleaned sewage flows out from the flushing sewage pipe through the sewage valve, so that the residual water in the irrigation pipe network can be effectively removed by backwashing 3-4 times. The content of agricultural chemicals reduces the secondary pollution of agricultural chemicals to the water body in the irrigation pipe network, and improves the safety performance of plant irrigation.

The utility model is further configured to: further include a collection device and a water purification device, the collection device includes a municipal rainwater pipe, a rainwater pipe connected to the municipal rainwater pipe, and a rainwater well connected to the rainwater pipe; the water purification device includes a rainwater well connected to the rainwater well Purification pipeline through, the settling tank connected with the purification pipeline, the disinfection tank connected with the sedimentation tank, the filter tank connected with the disinfection tank, and the water storage tank connected with the filter tank, the irrigation pipe network and the water inlet pipeline respectively, the filter tank A lifting pump connected with the electric signal of the controller is arranged between the storage tank and the water storage tank.

By adopting the above technical scheme, the rainwater flows into the sedimentation tank through the municipal rainwater pipe and the rainwater well for collection, and at the same time, the sedimentation treatment is carried out under the action of the sedimentation agent, and the water is purified through the disinfection tank and the filter tank in turn, and then stored in the storage tank. Then close the irrigation valve and turn on the irrigation pump to lift the clean water in the storage tank to the irrigation pipe network through the irrigation pump, which improves the recycling rate of rainwater resources.

The utility model is further configured as follows: the irrigation device further includes a branch pipe connected with the irrigation valve, and the branch pipe is provided with an irrigation valve and an atomizing nozzle.

By adopting the above technical scheme, when the plants need to be watered or fertilized, the irrigation pump only needs to be turned on through the controller, and the clear water in the storage tank can be sprayed on the surface of the plants through the irrigation pipe network, branch pipes and atomizing nozzles. Plants are irrigated to ensure the water required for plant growth, thereby enabling the plant to be sprayed and irrigated, and the operation is simple and the effect is remarkable.

The utility model is further configured as follows: the water inlet pipeline is provided with a flow meter.

By adopting the above technical solution, the content of clear water entering the dosing barrel can be accurately measured, thereby improving the accuracy of agricultural medicine preparation.

The utility model is further configured as follows: the dosing pipeline is a hose, and the center of the bottom of the dosing barrel is provided with a protrusion.

By adopting the above technical scheme, the operator only needs to manually shake the dosing barrel, and the bottom of the dosing barrel is not stable under the action of the protrusion, which makes it more convenient, labor-saving and quick for the operator to mix agricultural chemicals .

The utility model is further set as: a support frame is provided outside the dosing barrel, the support frame includes a ring and a bracket for supporting the ring, a chute is provided on the lower bottom surface of the ring, and the bracket The end of the tank is provided with a universal ball matching the chute, the dosing barrel is placed obliquely in the support frame, and a connecting block is provided between the outer wall of the dosing barrel and the inner wall of the ring.

By adopting the above technical scheme, the operator can rotate the ring, and under the limit and guide action of the universal ball and the chute, the connecting block will rotate accordingly and further drive the dosing barrel to rotate together, so that the agricultural medicine can be better dissolved in water.

The utility model is further set as: a first gear is sheathed on the outer wall of the circular ring, a second gear engaged with the first gear is rotatably connected to the support, a motor is provided on the support, and the first gear is rotatably connected to the support. The second gear is driven by a motor.

By adopting the above technical scheme, the motor drives the second gear to rotate, and the second gear drives the ring to rotate. Under the limit and guide action of the universal ball and the chute, the connecting block rotates accordingly and further drives the dosing barrel to rotate together. It can further drive the dosing barrel to rotate forward or in the opposite direction, so that when the rotation direction is changed, the clean water continues to rotate under the action of inertia, and when the direction of the motor starts to drive the dosing barrel to rotate in the opposite direction, there will be an impact between the two The function can make the liquids in the dosing barrel impact and vibrate with each other, thereby improving the stirring efficiency and making the agricultural chemicals better mixed in the clear water.

The utility model is further configured as follows: the other end of the flushing sewage pipeline communicates with the settling tank.

By adopting the above technical scheme, the sewage in the flushing sewage pipeline is discharged into the sedimentation tank again, and the harmful and toxic substances in the sewage can be removed after the sedimentation of the sedimentation agent, the disinfection treatment of the disinfectant, and the filtration of silica sand and quartz sand. Clean water is obtained again, thereby improving the recycling rate of water.

The utility model is further configured as follows: the water storage tank is also provided with a water supply pipe network connected with the river.

By adopting the above-mentioned technical scheme, the water in the water storage tank can be replenished in time when there is drought or water shortage, and the problem of agricultural water cut-off or water shortage can be effectively reduced.

The utility model is further configured as follows: the water storage tank is also provided with an overflow pipe network connected with the settling tank.

By adopting the above technical scheme, in the rainy season, too much water in the storage tank can flow into the sedimentation tank along the overflow pipe network, reducing the damage to water resources caused by the water in the storage tank overflowing directly to the outside of the storage tank. Waste phenomenon, thereby improving the recycling rate of water resources.

In summary, the utility model has the following beneficial effects: an agricultural irrigation system of the utility model, which can reduce the residue of agricultural chemicals in the irrigation pipe network, improve the safety performance of irrigation and fertilization of plants in the later stage, and prolong the Service life of irrigation pipe network.

Description of drawings

Fig. 1 is the flowchart of the present embodiment;

Fig. 2 is the perspective view of dosing box and vibrating stand in the present embodiment;

Fig. 3 is the front view of the dosing box and the vibrating frame in the present embodiment, which is mainly used to embody the raised structure;

Fig. 4 is the sectional view of dosing box and vibrating stand in the present embodiment;

Fig. 5 is an enlarged view of A in Fig. 4, which is mainly used to reflect the structure of the chute and the universal ball.

Description of drawings: 1. Collection device; 11. Municipal rainwater pipe; 12. Rainwater pipe; 13. Rainwater well; 14. Purification pipe; 2. Water purification device; 21. Settling tank; 22. Connecting pipe; 24. Filtration pool; 25. Lifting pump; 26. Water storage tank; 3. Irrigation device; 31. Irrigation pump; 32. Irrigation pipe network; 320. Dosing pump; 321. Dosing valve; 322. Dosing pipeline; 33 , branch pipe; 34, irrigation valve; 35, sewage valve; 36, flushing sewage pipe; 37, atomizing nozzle; 38, dosing barrel; 381, protrusion; 39, liquid distribution valve; Flow meter; 4, controller; 5, support frame; 51, ring; 511, chute; 512, universal ball; 52, bracket; 53, first gear; 54, second gear; 55, connecting block; 56. Motor; 6. Water supply pipe network; 7. Overflow pipe network.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described in further detail.

An agricultural irrigation system, as shown in Figure 1, includes a collection device 1, a water purification device 2, an irrigation device 3 and a controller 4, the operator can collect rainwater through the collection device 1, and then pass through the water purification device through the controller 4 2. The purified rainwater passes through the irrigation device 3 to irrigate the plants.

As shown in FIG. 1 , the collection device 1 includes a municipal rainwater pipe 11 , a rainwater pipe 12 connected to the municipal rainwater pipe 11 , and a rainwater well 13 communicated with the rainwater pipe 12 .

The water purifier 2 comprises a purification pipeline 14 communicated with the rainwater well 13, a sedimentation tank 21 communicated with the purification pipeline 14, a disinfection tank 23 communicated with the sedimentation tank 21, a filter tank 24 communicated with the disinfection tank 23, and a filter tank 24 communicated with the disinfection tank 23 and respectively The filter tank 24 , the irrigation pipe network 32 and the water storage tank 26 communicated with the water inlet pipe 391 , and the lift pump 25 connected with the controller 4 by electric signal is arranged between the filter tank 24 and the water storage tank 26 . Thus, the rainwater can flow into the sedimentation tank 21 through the municipal rainwater pipe 11 and the rainwater well 13 for collection, and at the same time carry out sedimentation treatment under the action of the polyacrylamide sedimentation agent, and then pass through the chlorine dioxide disinfectant in the disinfection tank 23 for disinfection. Treatment and quartz sand filter pond 24 carry out water purification treatment, carry out unified storage in water storage pond 26.

As shown in Figure 1, the irrigation device 3 includes an irrigation pipe network 32 communicated with the water storage tank 26 and a branch pipe 33 communicated with the irrigation pipe network 32, wherein the irrigation pipe network 32 is provided with an irrigation pump 31, and each branch pipe 33 is provided with an irrigation pump 31. There are irrigation valves 34 and atomizing nozzles 37, so that the operator can divert the water in the water storage tank 26 to the atomizing nozzles 37 of each branch pipe 33 through the irrigation pipe network 32 to realize the irrigation of plants.

In order to facilitate fertilization, as shown in Figure 1, the irrigation pipe network 32 is also provided with a dosing pipeline 322 communicated with the irrigation pipe network 32, and the other end of the dosing pipeline 322 is provided with a dosing bucket 38, wherein the dosing pipeline 322 is also provided with a dosing pump 320 and a dosing valve 321. Meanwhile, a water inlet pipe 391 is provided between the dosing barrel 38 and the water storage tank 26. The water inlet pipe 391 is provided with a dosing valve 39 and a flow meter 392. , the flowmeter 392 is a rotameter; thus opening the operator can put chemical fertilizers or pesticides into the dosing barrel 38, open the liquid dispensing valve 39 to drain the water in the storage tank 26 for dispensing treatment, and the operator can then pass the dosing The medicine pump 320 and the dosing valve 321 guide the agricultural or chemical fertilizer in the dosing barrel 38 into the irrigation pipe network 32 through the dosing pipe 322 , and assist fertilization through the irrigation pipe network 32 .

As shown in Figure 1, the end of the branch pipe 33 is also provided with a flushing sewage pipe 36 connected with the branch pipe 33, wherein the flushing sewage pipe 36 is provided with a sewage valve 35, and the other end of the flushing sewage pipe 36 is connected to the settling tank 21 In this way, the irrigation pipe network 32 and the branch pipe 33 can be flushed with the medicinal solution for removing pesticide residues, and then discharged into the sedimentation tank 21 through the flushing sewage pipe 36 for purification and recycling.

In order to promote the rapid dissolution of agricultural chemicals, as shown in Figure 3 and Figure 4, a hemispherical protrusion 381 is provided at the center of the bottom of the dosing barrel 38, and a plastic hose is used as the dosing pipeline 322, thus in Under the action of the protrusion 381, the bottom of the chemical dosing barrel 38 is not stable, so that the operator can mix more conveniently, labor-saving and quickly when configuring agricultural chemicals.

As shown in Figures 2 and 3, a support frame 5 is provided outside the dosing barrel 38, and the dosing barrel 38 is obliquely placed in the support frame 5, wherein the support frame 5 includes a ring 51 and a ring for supporting the ring 51. Three supports 52; as shown in Figure 4 and Figure 5, an annular chute 511 is provided on the lower bottom surface of the annulus 51, a universal ball 512 is provided at the upper end of the support 52, and the universal ball 512 upper end is provided rollingly In the slide groove 511 , the lower end of the universal ball 512 is fixedly connected to the bracket 52 , so that the ring 51 can be slidably connected to the supporting frame 5 through the universal ball 512 .

Simultaneously, be provided with the first gear 53 on the circumference outer wall of annulus 51, motor 56 is installed on one of them support 52, the second gear 54 and the first gear 53 mesh with each other, the outer wall of dosing barrel 38 and circle in addition A connection block 55 is provided between the inner walls of the ring 51 . Thus the operator only needs to start the motor 56 to drive the second gear 54, the second gear 54 rotates to drive the ring 51 to rotate, the connecting block 55 rotates thereupon and drives the medicine adding barrel 38 to rotate together, so that the agricultural medicine in the medicine adding barrel 38 Drugs dissolve better.

As shown in FIG. 1 , the water storage tank 26 is also provided with a replenishment pipe network 6 connected with the river and an overflow pipe network 7 connected with the sedimentation tank 21 . When drought or water shortage, the water replenishment pipe network 6 can divert the water body in the river channel into the water storage tank 26, thereby replenishing the moisture in the water storage tank 26, and simultaneously reducing the problem of agricultural water cut-off or water shortage; during the rainy season, Because there is too much water in the storage tank 26, the water in the storage tank 26 will flow into the settling tank 21 along the overflow pipe network 7, which can reduce the water in the storage tank 26 from directly overflowing to the outside of the storage tank 26 and cause damage The waste of water resources, thereby improving the recycling rate of water resources.

As shown in FIG. 1 , the controller 4 is electrically connected to the irrigation pump 31 , the irrigation valve 34 , the sewage valve 35 , the dosing pump 320 , the dosing valve 321 , the liquid distribution valve 39 and the motor 56 .

The flow route of rainwater: the rainwater flows into the sedimentation tank 21 through the municipal rainwater pipe 11 and the rainwater well 13 for collection, and at the same time, it is settled under the action of the sedimentation agent polyacrylamide, and then passes through the chlorine dioxide disinfectant in the disinfection tank 23 in turn. Disinfection treatment and quartz sand filter tank 24 carry out water purification treatment and store in the water storage tank 26 uniformly.

When the plants need to be watered or fertilized, the operator only needs to turn on the irrigation pump 31 through the controller 4, and the clear water in the water storage tank 26 can be sprayed on the plant surface through the irrigation pipe network 32, the branch pipe 33 and the atomizing nozzle 37. , the plants are irrigated to ensure the water required for plant growth, thereby enabling the plant to be sprayed.

And after dosing in the irrigation pipe network 32, the agricultural chemicals will remain in the irrigation pipe network 32, by filling in the dosing barrel with medicines to remove the agricultural chemicals residues, such as baking soda powder or various agricultural chemicals degrading enzymes, and Open the dosing valve 39, pass into the clear water mixed component baking soda powder or various agricultural drug degrading enzymes through the water inlet pipe 391, then close the irrigation valve 34 and open the dosing pump 320 and the dosing valve 321 at the same time, will be located in the dosing valve. The baking soda water in the bucket 38 is lifted into the irrigation pipe network 32 and flushed in the direction of the irrigation pipe network 32, and then the sewage is flowed from the flushing sewage pipe 36 into the settling tank 21 through the sewage valve 35 for purification and recycling, effectively Improve the utilization rate of water body.

The specific embodiment is only an explanation of the utility model, and it is not a limitation of the utility model. Those skilled in the art can make modifications to the embodiment without creative contribution as required after reading this description, but as long as the utility model All claims are protected by patent law.

Claims (10)

1. An agricultural irrigation system, comprising an irrigation device (3) and a controller (4), the irrigation device (3) includes an irrigation pipe network (32), and the irrigation pipe network (32) is provided with an irrigation pump (31) , characterized in that: the irrigation device (3) also includes a flushing sewage pipeline (36) and a dosing pipeline (322) respectively connected to the irrigation pipe network (32), a dosing barrel connected to the dosing pipeline (322) (38) and the water inlet pipe (391) connected with the dosing barrel (38), the dosing pump (320) and the dosing valve (321) are provided on the dosing pipe (322), and the flushing sewage pipe (36) is provided with a sewage valve (35), and the water inlet pipe (391) is provided with a liquid distribution valve (39); the controller (4) is connected with the irrigation pump (31) and the irrigation valve (34) respectively. , the dosing pump (320), the dosing valve (321), the blowdown valve (35) and the dosing valve (39) are electrically connected. 2. An agricultural irrigation system according to claim 1, characterized in that it also includes a collection device (1) and a water purification device (2), the collection device (1) includes a municipal rainwater pipe (11), and a municipal The rainwater pipe (12) connected to the rainwater pipe (11) and the rainwater well (13) connected with the rainwater pipe (12); the water purification device (2) includes a purification pipe (14) connected with the rainwater well (13), The sedimentation tank (21) communicated with the purification pipeline (14), the disinfection tank (23) communicated with the sedimentation tank (21), the filter tank (24) communicated with the disinfection tank (23), and the filter tank (24), respectively A water storage tank (26) connected to the irrigation pipe network (32) and the water inlet pipe (391), and a lift pump connected to the controller (4) with an electrical signal is provided between the filter tank (24) and the water storage tank (26) (25). 3. An agricultural irrigation system according to claim 2, characterized in that: the irrigation device (3) further includes a branch pipe (33) communicated with the irrigation valve (34), and the branch pipe (33) is provided with Irrigation valve (34) and atomizing nozzle (37). 4. The agricultural irrigation system according to claim 3, characterized in that: the water inlet pipe (391) is provided with a flow meter (392). 5. An agricultural irrigation system according to claim 4, characterized in that: the dosing pipeline (322) is a hose, and a protrusion (381) is provided at the bottom center of the dosing barrel (38) ). 6. An agricultural irrigation system according to claim 5, characterized in that: a support frame (5) is provided outside the dosing barrel (38), and the support frame (5) includes a ring (51) and The bracket (52) for supporting the ring (51), the lower bottom surface of the ring (51) is provided with a chute (511), and the end of the bracket (52) is provided with a chute (511) The matching universal ball (512), the dosing barrel (38) is placed obliquely in the support frame (5), and a connecting block ( 55). 7. An agricultural irrigation system according to claim 6, characterized in that: a first gear (53) is sheathed on the outer peripheral wall of the ring (51), and a gear (53) is rotatably connected to the bracket (52). The second gear (54) meshing with the first gear (53), the bracket (52) is provided with a motor (56), and the second gear (54) is driven by the motor (56). 8. The agricultural irrigation system according to claim 7, characterized in that: the other end of the flushing sewage pipe (36) communicates with the settling tank (21). 9. An agricultural irrigation system according to claim 8, characterized in that: the water storage pool (26) is also provided with a water supply pipe network (6) connected to the river. 10. The agricultural irrigation system according to claim 9, characterized in that: the water storage tank (26) is also provided with an overflow pipe network (7) communicating with the sedimentation tank (21).