CN110050556B

CN110050556B - Greening drip irrigation system

Info

Publication number: CN110050556B
Application number: CN201910200566.1A
Authority: CN
Inventors: 李磊
Original assignee: Tunghsu New Energy Investment Co ltd
Current assignee: Tunghsu New Energy Investment Co ltd
Priority date: 2019-03-16
Filing date: 2019-03-16
Publication date: 2020-10-09
Anticipated expiration: 2039-03-16
Also published as: CN110050556A

Abstract

The invention relates to a greening drip irrigation system, belonging to the technical field of drip irrigation equipment, and the technical scheme is that the greening drip irrigation system comprises a water pool, a fertilizing device and a branch pipe which are sequentially communicated through a pipeline, wherein the branch pipe is communicated with a plurality of drip pipes, the drip pipes are provided with a plurality of drip holes, the plurality of drip holes are arranged in a pairwise opposite manner along the length direction of the drip pipes, adjusting rods are inserted in the drip pipes in a sliding manner, two groups of adjusting components are arranged at the positions of the adjusting rods, which are opposite to the drip holes, in a sliding manner, the adjusting components comprise adjusting pieces, sliding strips and elastic pieces, the adjusting pieces are opposite to the drip holes, the sliding strips are fixedly connected with the adjusting pieces, the end parts, far away from the adjusting pieces, of the sliding strips are matched with the adjusting rods in a sliding manner, the elastic pieces are fixedly connected between the adjusting pieces, the effect of adjusting the drip irrigation rate according to actual requirements is achieved.

Description

Greening drip irrigation system

Technical Field

The invention relates to the technical field of drip irrigation equipment, in particular to a greening drip irrigation system.

Background

Drip irrigation is the local irrigation of plant roots by delivering water through orifices or low heads on the capillary tubes by using plastic pipes. The irrigation method is the most effective water-saving irrigation method in arid water-deficient areas at present, the water utilization rate can reach 95%, the drip irrigation has higher water-saving and yield-increasing effects than spray irrigation, and meanwhile, the irrigation method can comprehensively fertilize and improve the fertilizer efficiency by more than one time.

The prior Chinese patent with the reference application publication number CN104396418A discloses a urine drip irrigation greening fertilizer application device, which comprises: store up the urine groove, with store up water pump and the first branch pipe that the urine groove is connected, store up the urine groove and communicate with each other with first branch pipe, with control connection between the water pump, communicate with each other between first branch pipe and the second branch pipe, urine drip irrigation greening fertilizer injection unit still includes a plurality of minutes pipes, be connected between branch pipe and the second branch pipe, be provided with a plurality of drippers on the branch pipe. By the mode, labor can be saved when urine is dripped into a green land effectively, and the device is simple in structure, easy to operate, high in practicability and even in irrigation.

The above prior art solutions have the following drawbacks: when the drip irrigation operation is carried out, the size of the dripper is fixed and unchanged, so the drip irrigation speed cannot be adjusted, and the drip irrigation speed cannot be adjusted according to actual needs in the drip irrigation operation.

Disclosure of Invention

The invention aims to provide a greening drip irrigation system capable of adjusting the drip irrigation rate according to actual requirements.

The technical purpose of the invention is realized by the following technical scheme:

the utility model provides a greening drip irrigation system, includes pond, fertilizer injection equipment and the branch pipe that communicates in proper order through the pipeline, and the intercommunication has many burettes on the branch pipe, has seted up a plurality of drip openings on the burette, and a plurality of drip openings are two liang of relative settings along the length direction of burette, slide in the burette and insert and be equipped with the regulation pole, adjust the pole and just slide and be provided with two sets of adjusting part in the position department to the drip opening, and adjusting part includes regulating blade, slip strip and elastic component, and the regulating blade is just to the drip opening, slip strip and regulating blade fixed connection, and the tip and the regulation pole sliding fit that the regulating blade was kept away from to the slip strip, and elastic component fixed connection is between regulating blade and regulation pole, and the driving piece that the.

Through the technical scheme, water in the pool and fertilizer in the fertilizer application equipment are mixed with each other and enter the branch pipe, then enter the dropper, and drip out of the drip hole for drip irrigation, the required drip irrigation amount can be changed in different areas and different time periods, the driving piece can drive the adjusting rod to horizontally move along the axis direction of the dropper, the adjusting rod drives the adjusting component to move in the dropper together, so that the adjusting piece can be adjusted to completely leave the drip hole from the state of completely covering the drip hole, the water outlet size of the drip hole is effectively adjusted, the water outlet rate and the water outlet amount are effectively adjusted, the adjusting piece can be abutted against the inner wall of the dropper constantly through the elastic piece, the local sealing and the complete sealing performance of the elastic piece to the drip hole are ensured, the compression deformation direction of the elastic piece is always vertical to the adjusting rod through the arrangement of the sliding strip, and the stability of the adjusting piece is improved, thereby ensuring more reliable drip irrigation rate adjustment.

The invention is further configured to: the inner wall of the dropper is provided with a clamping groove communicated with the dropping hole, the clamping groove is arc-shaped, and one side of the adjusting sheet facing the dropping hole is arc-shaped and matched with the clamping groove.

Through the technical scheme, when drip irrigation operation is not required, the adjusting rod drives the adjusting sheet to be clamped in the clamping groove, so that the drip hole can be completely sealed, soil is prevented from entering the drip tube from the drip hole to be blocked, and the drip irrigation operation is kept smooth again. When the drip irrigation operation is carried out again, the driving piece drives the adjusting rod to move along the axis of the dropper, the relative motion resistance between the arc-shaped clamping groove and the adjusting sheet is small, and the adjusting rod can enable the adjusting sheet to smoothly leave the clamping groove, so that the drip irrigation speed can be adjusted more smoothly.

The invention is further configured to: the inside mediation air flue that link up is seted up to adjustment sheet and slide bar, mediation air flue and drip hole intercommunication after the one end towards the drip hole runs through the adjustment sheet, set up in the regulation pole with the air supply duct of mediation air flue intercommunication, the regulation pole is kept away from the tip of being in charge and is provided with the air pump, air pump and air supply duct intercommunication.

Through above-mentioned technical scheme, the air pump starts the back, can send compressed air into the air supply channel, and high-pressure gas gets into inside the mediation air flue through the air supply channel, owing to mediation air flue and drip hole intercommunication, consequently can utilize earlier the regulation pole to drive the adjustment sheet and plug up the drip hole, then utilizes the air pump to let in high-pressure gas into the drip hole for the drip hole can be dredged, prevents that earth or other debris from plugging up the drip hole and leading to driping irrigation the unable normal clear of operation, improves the smooth and easy nature when driping irrigation.

The invention is further configured to: many the tip intercommunication that the burette was kept away from and is divided the pipe has same back flow, and the back flow intercommunication is provided with the bucket of keeping in, keeps in the bucket and divides the pipe intercommunication, and is provided with the pressure valve on the back flow.

Through above-mentioned technical scheme, after the adjustment sheet blocked a part of dropping hole for the water yield of dropping hole diminishes, and the water pressure grow in the burette, the moisture that is blocked this moment can enter into the return pipe along the burette in, then the pressure valve is opened, and moisture enters into and keeps in the bucket, then from keeping in the bucket and getting into the intraductal water cycle that forms of branch, in order to reuse, fully alleviate the pressure in the burette.

The invention is further configured to: and a filtering component is arranged between the fertilizing equipment and the branch pipe.

Through above-mentioned technical scheme, fertilizer injection equipment brings fertilizer into behind the pipeline with water intensive mixing, but because fertilizer can not hundredth dissolve in aqueous, consequently aquatic can be mingled with some solid tiny particle, and solid tiny particle can be filtered after getting into filter assembly to effectively prevented that filter assembly from getting into that the burette is inside to cause the jam, feasible drip irrigation operation can smoothly go on.

The invention is further configured to: the filtering component comprises two filtering barrels, the two filtering barrels are communicated with the branch pipe in a parallel connection mode, and an opening and closing valve is arranged on one side, close to the fertilizing equipment, of the pipeline of each filtering barrel.

Through above-mentioned technical scheme, two filter drums carry out parallelly connected setting, consequently can carry out independent filtering operation, when one of them filter drum breaks down or need clear up, can close corresponding switching valve, utilize another filter drum to filter, ensure to drip irrigation the operation and can not interrupt, improved and drip irrigation efficiency. And when more fertilizer need be exerted, also can open two lauter tuns simultaneously for two lauter tuns participate in the filtration operation simultaneously, share filtering pressure.

The invention is further configured to: and a booster pump is communicated with the pipeline between the water pool and the fertilizing equipment.

Through above-mentioned technical scheme, the booster pump can pressurize the water in the pipeline for drip irrigation's speed is faster, has also reduced the possibility that takes place to block up in the pipeline, and water after the pressurization and fertilizer can mix more evenly, improve the effect of fertilization, make the quality of driping irrigation higher.

The invention is further configured to: the corner position department in pond is provided with filter frame and water pump, and the water pump is located between the corner in filter frame and pond.

Through above-mentioned technical scheme, the filter frame can filter the water in the pond, prevents inside great solid impurity gets into the pipeline, has further reduced the interior possibility of taking place the jam of pipeline, and the water pump can be with in the water suction pipeline for drip irrigation the great, efficiency of driping irrigation of dynamics further improves.

The invention is further configured to: the fertilization equipment is provided with at least one group, and the pipeline of each group of fertilization equipment is provided with a fertilizer control valve.

Through above-mentioned technical scheme, when the fertilizer volume that needs apply is great, can open multiunit fertilization equipment simultaneously to open corresponding accuse fertile valve, make the supply of fertilizer enough, indirectly improved the quality of driping irrigation.

In conclusion, the beneficial technical effects of the invention are as follows:

1. the drip irrigation speed can be adjusted according to the actual situation by arranging the adjusting rod and the adjusting assembly, so that the drip irrigation quality is improved;

2. by arranging the return pipe and the temporary storage barrel, the water pressure in the dropper can be adjusted after the drip irrigation rate is adjusted, the dropper is effectively protected from being burst, and the service life of the dropper is prolonged;

3. through setting up the air pump and with the air feed channel and the mediation air flue of drip irrigation hole intercommunication for the drip irrigation hole can not be blockked up, has further improved the smooth and easy nature of continuous drip irrigation operation.

Drawings

FIG. 1 is a schematic structural diagram of the present embodiment;

FIG. 2 is a schematic view of a pool;

FIG. 3 is a schematic view of a partial structure of the dropper;

figure 4 is a partial cross-sectional view of a drop tube.

Reference numerals: 1. a pool; 11. a filter frame; 12. a water pump; 13. a booster pump; 2. a fertilizing device; 21. a fertilizer control valve; 3. a filter vat; 31. opening and closing the valve; 4. pipe distribution; 5. a dropper; 51. a dropping hole; 52. a card slot; 53. cushion blocks; 6. adjusting a rod; 61. a sliding groove; 62. a limiting groove; 63. an air supply duct; 64. an air pump; 65. a synchronization lever; 7. an adjustment assembly; 71. a regulating sheet; 711. dredging an air passage; 72. a slide bar; 721. a limiting plate; 73. an elastic member; 8. a drive member; 81. a guide rod; 82. a guide block; 9. a temporary storage barrel; 91. a return pipe; 92. a pressure valve; 93. a recycling pipe; 931. then, the opening/closing valve is used.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model provides a afforestation drip irrigation system, as shown in figure 1, including pond 1, the fertilization equipment 2 that communicate in proper order, filtering component, branch pipe 4 and burette 5, fertilization equipment 2 is provided with a plurality ofly, and a plurality of fertilization equipment 2 are located between pond 1 and the filtering component, and the pipeline of a plurality of fertilization equipment 2 and the pipe connection between pond 1 and the filtering component, burette 5 is provided with many, many burettes 5 are parallel to each other and all communicate with branch pipe 4. Water in the water pool 1 and fertilizer in the fertilizing equipment 2 enter the pipeline together to be mixed, then are filtered by the filtering component, and then enter different droppers 5 through the branch pipes 4 to carry out drip irrigation operation.

As shown in fig. 2, the inside filter frame 11 that is provided with of pond 1, filter frame 11 is the L shape, and filter frame 11 sets up in the corner position department in pond 1, and filter frame 11 and the inner wall fixed connection in pond 1 form a preliminary filtering's region, are provided with water pump 12 between filter frame 11 and the pond 1 inner wall that corresponds, and water pump 12 can take out the water in pond 1 and drip irrigation.

As shown in fig. 1, a fertilizer control valve 21 is arranged on a pipeline of each fertilizer application device 2 for controlling the on-off of the fertilizer application device 2, and a plurality of fertilizer application devices 2 can be selectively opened or fully opened, so as to adjust the fertilizing force.

As shown in figure 1, one side of the water pool 1 is provided with a booster pump 13, the booster pump 13 is communicated with a pipeline close to one end of the water pool 1, and the booster pump 13 can pressurize water in the water pool 1 to enter the pipeline, so that the drip irrigation efficiency is improved.

As shown in fig. 1, the filtering assembly includes two filtering barrels 3, and the two filtering barrels 3 are arranged in parallel, so that the two filtering barrels 3 can participate in the filtering operation at the same time when filtering is performed, so as to reduce the filtering burden of the filtering barrels 3; when needs overhaul and wash filter vat 3, also can make one of them filter vat 3 keep normal work, then overhaul and wash another filter vat 3, ensure to drip irrigation the operation and can not receive the interference, improve and drip irrigation efficiency.

Referring to fig. 3 and 4, each dropper 5 is provided with a plurality of drip holes 51, and the plurality of drip holes 51 are opposite to each other and respectively arranged at two sides of the dropper 5, so that the water of the mixed fertilizer can be sprayed out from the drip holes 51 to drip the plants. The bottom of the dropper 5 is fixedly provided with a plurality of cushion blocks 53, and the cushion blocks 53 can prevent the dropper 5 from directly contacting with the ground, so that the dropping hole 51 is prevented from being blocked.

Referring back to fig. 1, the burette 5 is communicated with a return pipe 91 at one end far away from the branch pipe 4, the burettes 5 are communicated with the return pipe 91, the return pipe 91 is communicated with a temporary storage barrel 9, a recycling pipe 93 is arranged at one side of the temporary storage barrel 9 far away from the return pipe 91, the recycling pipe 93 is communicated with a pipeline between the filter assembly and the branch pipe 4, a pressure valve 92 is arranged on the return pipe 91, and a recycling opening and closing valve 931 is arranged on the recycling pipe 93. When the drip irrigation is carried out, because the dripping speed of the dripping hole 51 is not high, part of water in the dropper 5 enters the return pipe 91, then the pressure valve 92 is opened, and the water enters the temporary storage barrel 9 along the return pipe 91 for temporary storage so as to share the water pressure in the dropper 5 and prevent the dropper 5 and the dripping hole 51 from being damaged by expansion. After the moisture enters the temporary storage barrel 9, the opening and closing valve 931 is opened, the moisture enters the branch pipe 4 from the recycling pipe 93, so that the moisture is recycled again, and the waste of the moisture and the fertilizer is avoided.

With reference to fig. 1 and 4, an adjusting rod 6 is inserted into the dropper 5, the adjusting rod 6 extends toward a direction away from the branch pipe 4 and penetrates out of the return pipe 91, the adjusting rod 6 penetrates out of the end portion of the return pipe 91 and is fixedly connected with a synchronizing rod 65, a driving member 8 is arranged on one side, away from the adjusting rod 6, of the synchronizing rod 65, the driving member 8 is an air cylinder, a piston rod of the air cylinder is parallel to the adjusting rod 6, and a piston rod of the air cylinder is fixedly connected with the synchronizing rod 65, so that the air cylinder can drive the adjusting rod 6 to horizontally move inside the dropper 5 along. The two sides of the driving member 8 are provided with the guide blocks 82, the synchronous rod 65 is fixedly connected with the guide blocks 82 on the two sides of the driving member 8, the guide rod 81 is parallel to the adjusting rod 6, and the guide rod 81 passes through the guide blocks 82 and then is slidably connected with the guide blocks 82, so that the horizontal movement of the adjusting rod 6 is smoother.

As shown in fig. 4, a plurality of sets of adjusting assemblies 7 are fixedly disposed on the adjusting rod 6, each set of adjusting assembly 7 corresponds to a pair of drip holes 51 formed on the drip tube 5, the adjusting assembly 7 includes an adjusting plate 71, a sliding strip 72 and an elastic member 73, the adjusting rod 6 is formed with a plurality of sets of sliding grooves 61 and limiting grooves 62 which are communicated with each other, two sliding grooves 61 are disposed on each set and are respectively disposed on two sides of the same set of limiting grooves 62, the cross-sectional area of the sliding groove 61 is smaller than that of the limiting groove 62, the adjusting plate 71 is fixedly connected to one end of the sliding strip 72 away from the limiting groove 62 and is opposite to the drip holes 51, the cross-sectional size of the adjusting plate 71 is not smaller than that of the drip holes 51, a limiting plate 721 is fixedly disposed at one end of the sliding strip 72 away from the adjusting plate 71, the limiting plate 721 is disposed in the limiting groove 62 and is slidably fitted with the, the elastic members 73 may be made of a material with a good elastic potential energy, such as a spring or rubber, preferably, the elastic members 73 are connected between the surface of the adjustment lever 6 and the adjustment sheet 71, two elastic members 73 are disposed on the same side, and the two elastic members 73 are disposed on two sides of the sliding strip 72. When the drip irrigation speed and the drip irrigation amount need to be adjusted, the driving member 8 can drive the adjusting rod 6 to horizontally move, and the adjusting rod 6 drives the adjusting assembly 7 to move together, so that the adjusting sheet 71 covers all or part of the dropper 5, and the water outlet amount and the water outlet speed of the drip hole 51 can be adjusted. When the adjusting rod 6 moves, the sliding strip 72 slides in the sliding groove 61, the limiting strip slides in the limiting groove 62, and the elastic piece 73 is compressed, so that the adjusting sheet 71 can be better abutted against the inner wall of the dropper 5, and the smoothness of the adjusting sheet 71 on the adjustment of the water outlet caliber of the drip hole 51 is greatly improved.

As shown in fig. 4, the inner wall of the dropper 5 where the drip hole 51 is located is provided with a clamping groove 52, the clamping groove 52 is arc-shaped, one side of the adjusting blade 71 facing the clamping groove 52 is also arc-shaped, and the clamping groove 52 and the adjusting blade 71 are arranged so that the adjusting blade 71 can more tightly block the drip hole 51 when drip irrigation is not performed, thereby preventing impurities such as mud from entering the dropper 5 from the drip hole 51 to block the dropper 5.

As shown in fig. 4, the air supply channel 63 is formed inside the adjusting rod 6, the air supply channel 63 is communicated with the limiting groove 62, the adjusting sheet 71 and the sliding strip 72 are respectively provided with a dredging air channel 711 which is communicated with each other, the dredging air channel 711 is also communicated with the limiting groove 62, therefore, the dredging air channel 711 is communicated with the air supply channel 63, and the dredging air channel 711 penetrates through the end part of the adjusting sheet 71 and is communicated with the drip hole 51. The end of the adjusting rod 6 far away from the branch pipe 4 is provided with an air pump 64, and the air pump 64 is communicated with the air supply channel 63 through a hose. When the dropper 5 is used for a long time, the dropping hole 51 is inevitably clogged. At this moment, the driving member 8 can drive the adjusting rod 6 to horizontally move along the axial direction until the adjusting sheet 71 is positioned in the clamping groove 52 and completely covers the drip hole 51, then the air pump 64 sends high-pressure air into the limiting groove 62 through the air feeding channel 63, then the high-pressure air enters the dredging air channel 711 from the limiting groove 62, and finally the air is blown to the drip hole 51 from the dredging air channel 711, so that impurities blocked in the drip hole 51 are blown away, and the smoothness and the drip quality during drip irrigation are improved.

The implementation principle of the embodiment is as follows: when the drip irrigation operation is carried out, the water pump 12 pumps water in the water tank 1 into the pipeline, one or more fertilizer control valves 21 are opened according to actual conditions, so that fertilizer in the fertilizer application equipment 2 is properly mixed with water, then the fertilizer is filtered through the filter assembly, enters the plurality of drip pipes 5 through the branch pipes 4, and finally drips from the drip holes 51 to carry out drip irrigation on plants. When the drip irrigation speed needs to be adjusted, the driving member 8 can drive the adjusting rod 6 to horizontally move along the axis of the drip tube 5, and the adjusting rod 6 drives the adjusting sheet 71 to move together, so that the adjusting sheet 71 covers the drip holes 51 to different degrees, and the drip irrigation speed and the drip irrigation quantity can be adjusted.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. The utility model provides a afforestation drip irrigation system, includes pond (1), fertilization equipment (2) and branch pipe (4) that communicate in proper order through the pipeline, and the intercommunication has many burettes (5) on branch pipe (4), has seted up a plurality of drip holes (51) on burette (5), and a plurality of drip holes (51) are two liang of relative settings, its characterized in that along the length direction of burette (5): an adjusting rod (6) is slidably inserted in the dropper (5), two groups of adjusting assemblies (7) are slidably arranged at the position of the adjusting rod (6) opposite to the dropping hole (51), each adjusting assembly (7) comprises an adjusting sheet (71), a sliding strip (72) and an elastic piece (73), the adjusting sheet (71) is opposite to the dropping hole (51), the sliding strip (72) is fixedly connected with the adjusting sheet (71), the end part of the sliding strip (72) far away from the adjusting sheet (71) is in sliding fit with the adjusting rod (6), the elastic piece (73) is fixedly connected between the adjusting sheet (71) and the adjusting rod (6), a driving piece (8) which drives the adjusting rod (6) to move along the axis direction of the dropper (5) is fixedly connected with the end part of the adjusting rod (6) penetrating through the dropper (5), and an air channel (711) which is connected in a penetrating manner is arranged inside the adjusting sheet (71) and the, one end of the dredging air passage (711) facing the dropping hole (51) penetrates through the adjusting sheet (71) and then is communicated with the dropping hole (51), an air supply passage (63) communicated with the dredging air passage (711) is formed in the adjusting rod (6), an air pump (64) is arranged at the end part of the adjusting rod (6) far away from the branch pipe (4), and the air pump (64) is communicated with the air supply passage (63).

2. The greening drip irrigation system according to claim 1, characterized in that: the inner wall of the dropper (5) is provided with a clamping groove (52) communicated with the dropping hole (51), the clamping groove (52) is arc-shaped, and one side of the adjusting sheet (71) facing the dropping hole (51) is arc-shaped and matched with the clamping groove (52).

3. The greening drip irrigation system according to claim 1, characterized in that: many the tip intercommunication that burette (5) kept away from and be in charge of (4) has same back flow (91), and back flow (91) intercommunication is provided with temporary storage bucket (9), and temporary storage bucket (9) and be in charge of (4) intercommunication, and be provided with pressure valve (92) on back flow (91).

4. The greening drip irrigation system according to claim 1, characterized in that: and a filtering component is arranged between the fertilizing equipment (2) and the branch pipe (4).

5. The greening drip irrigation system according to claim 4, characterized in that: the filtering component comprises two filtering barrels (3), the two filtering barrels (3) are communicated with the branch pipe (4) in a parallel connection mode, and an opening and closing valve (31) is arranged on one side, close to the fertilizing equipment (2), of a pipeline of each filtering barrel (3).

6. The greening drip irrigation system according to claim 1, characterized in that: and a booster pump (13) is communicated with the pipeline between the water pool (1) and the fertilizing equipment (2).

7. The greening drip irrigation system according to claim 1, characterized in that: the corner position department in pond (1) is provided with filter frame (11) and water pump (12), and water pump (12) are located between the corner of filter frame (11) and pond (1).

8. The greening drip irrigation system according to claim 1, characterized in that: the fertilizer applying equipment (2) is provided with at least one group, and the pipeline of each group of fertilizer applying equipment (2) is provided with a fertilizer control valve (21).