Underground drip irrigation field arrangement device with visible blockage monitoring function

Abstract

The invention relates to the technical field of underground drip irrigation, and discloses an underground drip irrigation field arrangement device with a visible blockage monitoring function, the underground drip irrigation field arrangement device comprises a plurality of scale grooves formed in the outer wall of a magnifying lens, the outer wall of the magnifying lens is provided with a plurality of initial hanging positions, and the inner wall of a detection shell is fixedly connected with an indication belt; when the drip irrigation facilities operate, the connecting pipe connected with the water inlet pipeline can continuously output drip irrigation liquid, at the moment, under the action of the liquid, the indicating belt can be bent under the impact of water flow, and therefore the indicating belt deviates from the initial hanging position state where no liquid flows; when the drip irrigation facility is blocked, the corresponding connecting pipe cannot continuously output liquid, so that the liquid in the connecting pipe cannot flow, and the indicating tape is positioned in the initial state shown by the initial hanging position, so that the situation that the drip irrigation facility cannot normally operate at the position can be observed, and the influence caused by blockage of the drip irrigation facility is reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of underground drip irrigation, in particular to an underground drip irrigation field layout device with visible blockage monitoring. BACKGROUND

[0002] Orchard is one of the core soil problems restricting the high-quality development of China's fruit tree industry, and the adaptability of its management efficiency and irrigation technology directly determines the improvement effect and economic benefit of the orchard. The shortcomings of the existing technology in deep improvement, uniformity and resource utilization have given rise to the research and development demand for pressurized infiltration underground drip irrigation systems.

[0003] Common underground drip irrigation systems have drip irrigation pipes with drippers buried in the soil for a long time, which are prone to blockage due to factors such as silt, algae, and biological membranes. Once blockage occurs, it is often not detected until a long time after the blockage due to the lack of visual monitoring means, which is low in timeliness and may seriously affect the irrigation effect and management effect. Traditional drip irrigation systems usually rely on flow meters or system pressure to determine whether there is blockage, which cannot accurately locate the blockage state of a single point, causing problems such as untimely maintenance and high maintenance cost. SUMMARY

[0004] To solve the above technical problems, the present application provides an underground drip irrigation field layout device with visible blockage monitoring, which comprises a water inlet pipe, a three-way pipe fixedly connected to the outer wall of the water inlet pipe, and a connecting pipe fixedly connected to the inner wall of the three-way pipe, and further comprises:

[0005] A detection mechanism is fixedly connected to the outer wall of the connecting pipe, and the detection mechanism is used to detect the water flow state.

[0006] A drip irrigation mechanism is fixedly connected to the outer wall of the detection mechanism, and the drip irrigation mechanism is used for drip irrigation.

[0007] A stabilizing mechanism is fixedly connected to the inner wall of the drip irrigation mechanism, and the stabilizing mechanism is used to stabilize the drip irrigation progress.

[0008] In use, first, the entire drip irrigation device is set at a suitable position, then the drip irrigation mechanism and the stabilizing mechanism are buried in the soil at the desired drip irrigation position, the water inlet pipe is connected to the pressurized drip irrigation water required for treatment, and the soil is treated.

[0009] A connecting joint pipe is fixedly connected to the outer wall of the connecting pipe, and a joint pipe is fixedly connected to the inner wall of the connecting joint pipe.

[0010] Preferably, the detection mechanism comprises:

[0011] A fixing assembly is fixedly connected to the inner wall of the joint pipe.

[0012] The detection assembly is fixedly connected at the outer wall of the detection assembly to the inner wall of the fixing assembly.

[0013] Preferably, the drip irrigation mechanism comprises:

[0014] The communication assembly is fixedly connected at the inner wall of the communication assembly to the inner wall of the joint pipe;

[0015] The drip irrigation assembly is fixedly connected at the outer wall of the drip irrigation assembly to the inner wall of the communication assembly.

[0016] Preferably, the stabilizing mechanism comprises:

[0017] The limiting assembly is fixedly connected at the outer wall of the limiting assembly to the inner wall of the drip irrigation assembly;

[0018] The stabilizing assembly is fixedly connected at the outer wall of the stabilizing assembly to the inner wall of the limiting assembly.

[0019] Preferably, the fixing assembly comprises a detection housing fixedly connected at the outer wall of the joint pipe, a transparent shell fixedly connected at the outer wall of the detection housing, and a magnifying glass fixedly connected at the inner wall of the transparent shell.

[0020] Since the drip irrigation facility is usually buried in the soil for a long time, it is easy to be blocked by mud, plant roots, etc. when the facility is working, and after the blockage problem occurs, due to the lack of simple visual detection means, the problem cannot be found in time when the soil is treated, which ultimately leads to treatment failure or even aggravates environmental pollution. At this time, the detection mechanism is arranged between the main conveying pipeline and the drip irrigation mechanism, and the connecting pipe connected with the water inlet pipeline will continuously output the drip irrigation liquid when the drip irrigation facility is running;

[0021] Preferably, the detection assembly comprises a plurality of scale grooves opened at the outer wall of the magnifying glass, a plurality of initial hanging positions opened at the outer wall of the magnifying glass, and an indication band fixedly connected at the inner wall of the detection housing.

[0022] Under the action of the liquid, the indication band arranged in the detection housing will be continuously impacted, and the indication band will be bent under the impact of the water flow, so as to deviate from the initial hanging position state without liquid flow. When the flow rate of the flowing liquid is different, the impact force received by the indication band is also different, so that the bending amplitude of the indication band is different. At the same time, according to the scale grooves arranged on the magnifying glass, the flow rate can be understood.

[0023] If one of the drip irrigation facilities is blocked, the corresponding connecting pipe cannot continue to output liquid, causing the liquid in the connecting pipe to stop flowing. At this time, the indicator tape in the detection shell is not impacted by the liquid, and the indicator tape is in the initial state indicated by the initial hanging position. Therefore, the operation of the drip irrigation facility can be observed, and timely maintenance and adjustment can be performed to reduce the impact of the blocked drip irrigation facility.

[0024] Preferably, the communication assembly includes a capillary tube fixedly connected to the outer wall of the joint pipe, a valve fixedly connected to the inner wall of the capillary tube, and a drip irrigation pipe fixedly connected to the outer wall of the valve.

[0025] After starting the facility, the valve is opened as needed to allow the liquid to pass through the capillary tube into the drip irrigation pipe and then into the drip irrigation assembly.

[0026] When burying the drip irrigation mechanism and stabilizing mechanism, the surrounding of the drip irrigation pipe is filled with gravel of appropriate depth and thickness, and a sufficient amount of mixed material of bentonite and clay is filled on the gravel and tamped to seal the borehole. The buried gravel enhances the capillary action of the liquid, thereby enhancing the hydraulic conductivity and penetration speed of the liquid, expanding the wetting body, and improving the treatment efficiency.

[0027] Preferably, the drip irrigation assembly includes a plurality of shunt pipes fixedly connected to the outer wall of the drip irrigation pipe, a plurality of emitter housings threadedly connected to the inner wall of the plurality of shunt pipes, and a plurality of fixed cylinders fixedly connected to the inner wall of the plurality of emitter housings.

[0028] Further, a plurality of shunt pipes are provided on the outer wall of the drip irrigation pipe, which can increase the range of the wetting part and enhance the treatment effect of the soil in a soil environment with large treatment depth and diverse soil layers.

[0029] During drip irrigation, the water flow rate needs to be limited to prevent damage to the drip irrigation head. If the water flow rate is too fast, it can erode the gravel or soil near the drip irrigation head, forming cavities, which weakens the capillary effect of the water flow and reduces the spread range, thereby reducing the treatment effect. At this time, a plurality of limiting rings are provided inside the emitter housing, so that the liquid entering the emitter housing through the shunt pipe will enter the gap between the plurality of limiting rings.

[0030] Preferably, the limiting assembly includes a fixed ring fixedly connected to the outer wall of the plurality of fixed cylinders, a plurality of limiting rings fixedly connected to the outer wall of the fixed ring, and a connecting ring slidably connected to the inner wall of the emitter housing.

[0031] Since each group of limiting rings hinders the flow of liquid, the flow rate and impact force of the liquid are reduced, the effect of soil treatment caused by the too fast flow rate of the liquid is reduced, and the treatment effect of the whole drip irrigation system is improved.

[0032] Preferably, the stabilizing assembly comprises a reset spring fixedly connected at the outer wall of the connecting ring, a floating ball fixedly connected at the inner wall of the connecting ring, and an adjusting knob threadedly connected at the inner wall of the drip head shell.

[0033] Meanwhile, since the multiple groups of shunt pipes and drip irrigation heads are arranged, the water outlet pressure of each group of drip irrigation heads is different, the liquid diffusion range in different depth of soil is different, and the treatment effect is reduced; at this time, when the liquid does not reach the surface of the floating ball, the floating ball is tightly attached to the inner wall of the drip head shell under the action of the reset spring, and under the liquid pressure, the floating ball is pressed to slide the connecting ring to the adjusting knob, so that the liquid can flow out through the gap between the floating ball and the drip head shell; when the device starts to operate, first, the adjusting knobs are adjusted to the same position, so that the pressure of the reset spring on the floating ball is consistent; due to the different positions, the sliding position of the floating ball is different, and after the floating ball slides, the gap between the floating ball and the adjusting knob is reduced; when the liquid pressure is large, the sliding distance of the floating ball is large, and the large sliding distance of the floating ball leads to the reduction of the gap between the floating ball and the adjusting knob, so that within a certain pressure range, the water discharge of each drip irrigation head can be basically consistent; meanwhile, if the capillary action of different soil layers is different, the position of the adjusting knob can be adjusted correspondingly, so that the water discharge of each soil layer can be adjusted individually, and the treatment effect is enhanced.

[0034] The present application has the following beneficial effects:

[0035] (1) The present application is because the drip irrigation facilities are usually buried in the soil for a long time, when the facilities are working, it is easy to be blocked by sand, plant roots and other factors, and when the blockage problem occurs, due to the lack of simple visual detection means, it is difficult to find the problem in time when the soil is treated, which eventually leads to treatment failure and even aggravates environmental pollution. At this time, the detection mechanism is arranged between the main conveying pipeline and the drip irrigation mechanism, and the connecting pipe connected with the water inlet pipeline will continuously output the drip irrigation liquid when the drip irrigation facility is running. At this time, under the action of the liquid, the indicating belt arranged in the detection shell will be continuously impacted, so that the indicating belt will be bent under the impact of the water flow, thereby deviating from the initial suspended position state without liquid flow. When the flow rate of the flowing liquid is different, the impact force on the indicating belt is also different, thereby causing the indicating belt to bend at different amplitudes. At the same time, according to the scale groove arranged on the magnifying glass, the flow rate can be known. If one of the drip irrigation facilities is blocked, the corresponding connecting pipe will not be able to continuously output liquid, thereby causing the liquid in the connecting pipe to be unable to flow. At this time, the indicating belt in the detection shell is not impacted by the liquid, and at this time, the indicating belt is in the initial state indicated by the initial suspended position, thereby the drip irrigation facility at this place cannot be observed to be running normally, so that it can be repaired and adjusted in time, thereby reducing the influence of the drip irrigation facility when it is blocked;

[0036] (2) When the drip irrigation mechanism and the stabilizing mechanism are buried, the surrounding of the drip irrigation pipeline is filled with gravel of appropriate depth and thickness, and the mixed material of sufficient bentonite and clay is filled on the gravel and tamped to seal the drill hole. The buried gravel can enhance the capillary action of the liquid, thereby enhancing the water conductivity and penetration speed of the liquid, expanding the wetting body and improving the treatment efficiency. Further, a plurality of branch pipes are arranged on the outer wall of the drip irrigation pipeline, so that when the soil environment has large treatment depth and multiple soil layers, the range of the wetting part can be increased, thereby enhancing the treatment effect of the soil;

[0037] (3) The present application is provided with a plurality of shunt tubes and drip irrigation heads, which will cause the water pressure of each group of drip irrigation heads to be different, thereby causing the liquid diffusion range in different depth of soil to be different, resulting in a decrease in treatment effect. At this time, when the liquid has not reached the surface of the floating ball, the floating ball will be tightly attached to the inner wall of the drip head shell under the action of the return spring. Under the pressure of the liquid, the floating ball will be subjected to pressure, thereby causing the floating ball to slide towards the adjustment knob along with the connecting ring, so that the liquid can flow out through the gap between the floating ball and the drip head shell. When the device starts to operate, first adjust each adjustment knob to the same position, so that the pressure of the return spring on the floating ball is consistent. Due to the different positions, the sliding position of the floating ball will be different. After the floating ball slides, the gap between the floating ball and the adjustment knob will be reduced. When the liquid pressure is large, the sliding distance of the floating ball is large, which will cause the gap between the floating ball and the adjustment knob to be reduced, thereby keeping the water output of each drip irrigation head basically consistent within a certain pressure range. At the same time, if the capillary action of different soil layers is different, the position of the adjustment knob can be adjusted accordingly, so as to adjust the water output of each soil layer separately, thereby enhancing the treatment effect.

[0038] (4) The present application needs to limit the speed of water output during drip irrigation, otherwise it will cause damage to the drip irrigation head. At the same time, if the flow rate is too fast when water is discharged, it will cause erosion to the gravel or soil near the drip irrigation head, forming a cavity, thereby weakening the capillary effect of the water flow and reducing the diffusion range, thereby reducing the treatment effect. At this time, a plurality of limiting rings are arranged inside the drip head shell, so that after the liquid enters the gap between the arranged plurality of limiting rings through the shunt tube into the drip head shell, the flow rate and impact force of the liquid will be reduced due to the hindering of each limiting ring, thereby reducing the effect of the liquid flow rate on soil treatment and improving the treatment effect of the entire drip irrigation system. BRIEF DESCRIPTION OF DRAWINGS

[0039] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0040] Figure 1 It is a schematic diagram of the overall structure of the present application.

[0041] Figure 2 It is a schematic diagram of the single drip irrigation facility of the present application.

[0042] Figure 3 It is a schematic diagram of the detection mechanism of the present application.

[0043] Figure 4 For the application Figure 3 Enlarged schematic view at A in the application;

[0044] Figure 5 For the application drip irrigation mechanism cross-sectional view;

[0045] Figure 6 For the application drip irrigation assembly cross-sectional view;

[0046] Figure 7 For the application stabilizing mechanism cross-sectional view;

[0047] Figure 8 For the application stabilizing mechanism cross-sectional view;

[0048] Figure 9 For the application stabilizing assembly cross-sectional view.

[0049] In the drawings, the components represented by each reference numeral are listed as follows:

[0050] In the drawings: 1, detection mechanism; 2, drip irrigation mechanism; 3, stabilizing mechanism; 11, fixed assembly; 12, detection assembly; 13, water inlet pipe; 14, three-way pipe; 15, connecting pipe; 21, communication assembly; 22, drip irrigation assembly; 31, limiting assembly; 32, stabilizing assembly; 111, connecting joint pipe; 112, joint pipe; 113, detection shell; 114, transparent shell; 115, magnifying glass; 121, scale groove; 122, initial hanging position; 123, indicating band; 211, capillary; 212, valve; 213, drip irrigation pipe; 221, shunt pipe; 222, dripper shell; 223, fixed cylinder; 311, fixed ring; 312, limiting ring; 313, connecting ring; 321, return spring; 322, floating ball; 323, adjustment knob. DETAILED DESCRIPTION

[0051] The technical solutions in the embodiments of the application will be described clearly and completely below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the application.

[0052] Embodiment one, please refer to Figure 1 Figure 6 The application is an underground drip irrigation field laying device with visual blockage monitoring, comprising a water inlet pipe 13, a three-way pipe 14 is fixedly connected to the outer wall of the water inlet pipe 13, a connecting pipe 15 is fixedly connected to the inner wall of the three-way pipe 14, and the device further comprises:

[0053] ​The detection mechanism 1 is fixedly connected to the inner wall of the detection mechanism 1 and the outer wall of the connecting pipe 15, and is used for detecting the water flow state.

[0054] The drip irrigation mechanism 2 is fixedly connected to the outer wall of the detection mechanism 1 and the inner wall of the drip irrigation mechanism 2, and is used for drip irrigation.

[0055] The stabilizing mechanism 3 is fixedly connected to the inner wall of the drip irrigation mechanism 2 and the outer wall of the stabilizing mechanism 3, and is used for stabilizing the drip irrigation progress.

[0056] In use, first, the entire drip irrigation device is arranged at a desired appropriate position, then the drip irrigation mechanism 2 and the stabilizing mechanism 3 are buried in the soil at a desired drip irrigation position, and the water inlet pipe 13 is connected to the pressurized drip irrigation water required for treatment, so as to start the treatment of the soil.

[0057] The connecting pipe 15 is fixedly connected to the outer wall of the connecting pipe 15, and the connecting pipe 111 is fixedly connected to the inner wall of the connecting pipe 112.

[0058] The detection mechanism 1 comprises:

[0059] The fixing assembly 11 is fixedly connected to the outer wall of the fixing assembly 11 and the inner wall of the connecting pipe 112.

[0060] The detection assembly 12 is fixedly connected to the outer wall of the detection assembly 12 and the inner wall of the fixing assembly 11.

[0061] The drip irrigation mechanism 2 comprises:

[0062] The communication assembly 21 is fixedly connected to the inner wall of the communication assembly 21 and the inner wall of the connecting pipe 112.

[0063] The drip irrigation assembly 22 is fixedly connected to the outer wall of the drip irrigation assembly 22 and the inner wall of the communication assembly 21.

[0064] The stabilizing mechanism 3 comprises:

[0065] The limiting assembly 31 is fixedly connected to the outer wall of the limiting assembly 31 and the inner wall of the drip irrigation assembly 22.

[0066] The stabilizing assembly 32 is fixedly connected to the outer wall of the stabilizing assembly 32 and the inner wall of the limiting assembly 31.

[0067] The fixing assembly 11 comprises a detection housing 113 fixedly connected to the outer wall of the connecting pipe 112, a transparent shell 114 fixedly connected to the outer wall of the detection housing 113, and a magnifying glass 115 fixedly connected to the inner wall of the transparent shell 114.

[0068] Because drip irrigation facilities are usually buried in the soil for a long time, when the facilities are working, they are easy to be blocked by sand, plant roots and other factors. After the blockage occurs, there is a lack of simple visual detection means, which causes the problem to be discovered in time when the soil is treated, and eventually leads to treatment failure or even exacerbates environmental pollution. At this time, the detection mechanism 1 is arranged between the main conveying pipeline and the drip irrigation mechanism 2. When the drip irrigation facility is running, the connecting pipe 15 connected with the water inlet pipe 13 will continuously output drip irrigation liquid.

[0069] The detection assembly 12 includes a plurality of scale grooves 121 opened on the outer wall of the magnifying glass 115. The outer wall of the magnifying glass 115 is provided with a plurality of initial hanging positions 122. The inner wall of the detection shell 113 is fixedly connected with an indicating belt 123.

[0070] Under the action of the liquid, the indicating belt 123 arranged in the detection shell 113 will be continuously impacted, and the indicating belt 123 will be bent under the impact of the water flow, so as to deviate from the initial hanging position 122 state without liquid flow. When the flow rate of the flowing liquid is different, the impact force on the indicating belt 123 is also different, so that the bending amplitude of the indicating belt 123 is different. At the same time, according to the scale grooves 121 arranged on the magnifying glass 115, the flow rate can be known.

[0071] If one of the drip irrigation facilities is blocked, the corresponding connecting pipe 15 cannot continuously output liquid, so that the liquid in the connecting pipe 15 cannot flow. At this time, the indicating belt 123 in the detection shell 113 is not impacted by the liquid. At this time, the indicating belt 123 is in the initial state shown by the initial hanging position 122, so that the drip irrigation facility at this position cannot be observed in time, so that the drip irrigation facility can be repaired and adjusted in time to reduce the influence of the blocked drip irrigation facility.

[0072] The communication assembly 21 includes a capillary tube 211 fixedly connected to the outer wall of the joint pipe 112. The inner wall of the capillary tube 211 is fixedly connected with a valve 212. The outer wall of the valve 212 is fixedly connected with a drip irrigation pipeline 213.

[0073] After starting the facility, the valve 212 is opened according to the need, so that the liquid can enter the drip irrigation pipeline 213 through the capillary tube 211, and then enter the drip irrigation assembly 22;

[0074] When the drip irrigation mechanism 2 and the stabilizing mechanism 3 are buried, the surrounding of the drip irrigation pipeline 213 is filled with gravel of appropriate depth and thickness. The mixed material of sufficient amount of bentonite and clay is filled on the gravel and tamped to seal the drill hole. The buried gravel can enhance the capillary action of the liquid, thereby enhancing the water conductivity and penetration speed of the liquid, expanding the wetting body and improving the treatment efficiency.

[0075] Embodiment two, please refer to Figure 1 Figure 9 The application is a underground drip irrigation field layout device with visual blockage monitoring. On the basis of example one, the drip irrigation assembly 22 comprises a plurality of shunt pipes 221 fixedly connected to the outer wall of the drip irrigation pipe 213, a plurality of dripper housings 222 threadedly connected to the inner wall of the plurality of shunt pipes 221, and a plurality of fixed cylinders 223 fixedly connected to the inner wall of the plurality of dripper housings 222.

[0076] Further, a plurality of groups of shunt pipes 221 are arranged on the outer wall of the drip irrigation pipe 213, so that the range of wetting can be increased when the soil environment has a large treatment depth and multiple soil layers, thereby enhancing the treatment effect of the soil.

[0077] During drip irrigation, the water flow rate needs to be limited, otherwise the drip irrigation head will be damaged. At the same time, if the flow rate is too fast during water discharge, it will cause erosion of gravel or soil near the drip irrigation head, forming a cavity, thereby weakening the capillary effect of the water flow and reducing the diffusion range, and weakening the treatment effect. At this time, a plurality of limiting rings 312 are arranged inside the dripper housing 222, so that after the liquid passes through the shunt pipe 221 and enters the dripper housing 222, it will enter the gap between the plurality of limiting rings 312 arranged therein.

[0078] The limiting assembly 31 comprises a fixed ring 311 fixedly connected to the outer wall of the plurality of fixed cylinders 223, a plurality of limiting rings 312 fixedly connected to the outer wall of the fixed ring 311, and a connecting ring 313 slidingly connected to the inner wall of the dripper housing 222.

[0079] Since each group of limiting rings 312 hinders the flow of liquid, the flow rate and impact force of the liquid are reduced, thereby reducing the effect of the liquid flow rate on soil treatment and improving the treatment effect of the entire drip irrigation system.

[0080] The stabilizing assembly 32 comprises a return spring 321 fixedly connected to the outer wall of the connecting ring 313, a floating ball 322 fixedly connected to the inner wall of the connecting ring 313, and an adjustment knob 323 threadedly connected to the inner wall of the dripper housing 222.

[0081] ​At the same time, due to the setting of multiple groups of shunt pipes 221 and drip irrigation heads, the water pressure of each group of drip irrigation heads is different, which causes the liquid diffusion range in different depth of soil to be different, resulting in the reduction of treatment effect. At this time, when the liquid does not reach the surface of the floating ball 322, the floating ball 322 will be close to the inner wall of the drip head shell 222 under the action of the return spring 321, and under the pressure of the liquid, the floating ball 322 will be subjected to pressure and will drive the connecting ring 313 to slide towards the adjusting knob 323, so that the liquid can flow out through the gap between the floating ball 322 and the drip head shell 222. When the device starts to operate, first adjust each adjusting knob 323 to the same position, so that the pressure of the return spring 321 on the floating ball 322 is consistent, and due to the different positions, the sliding position of the floating ball 322 is different, and after the floating ball 322 slides, the gap between the floating ball 322 and the adjusting knob 323 is reduced. When the liquid pressure is large, the sliding distance of the floating ball 322 is large, and the sliding distance of the floating ball 322 is large, which will cause the gap between the floating ball 322 and the adjusting knob 323 to be reduced, thereby maintaining the water output of each drip irrigation head basically consistent within a certain pressure range; at the same time, if the capillary action of different soil layers is different, the position of the adjusting knob 323 can be adjusted accordingly, so as to adjust the water output of each soil layer separately, and enhance the treatment effect.

[0082] One specific application of the embodiment is: in use, first set the entire drip irrigation device at the desired appropriate position, then bury the drip irrigation mechanism 2 and the stabilizing mechanism 3 in the soil at the desired drip irrigation position, connect the water inlet pipe 13 to the pressurized drip irrigation water such as Amsts soil conditioner No. I, Huameng biological repair agent, etc. required for treatment, so as to start the treatment of the soil, and at the same time, the water inlet pipe 13 is connected to the high-pressure water pump, Tianlongquan 125BP-100. The water pump increases the internal pressure of the delivery pipe when in use, so that the drip head discharges water in a closed space and forms a certain water head pressure, so that the water penetrates into the soil at a speed higher than the saturated hydraulic conductivity of the soil, expands the wetting body, and improves the irrigation efficiency.

[0083] Because drip irrigation facilities are usually buried in the soil for a long time, when the facilities are working, they are easy to be blocked by silt, plant roots and other factors. After the blockage problem occurs, due to the lack of simple visual detection means, it is difficult to find the problem in time when the soil is treated, which eventually leads to treatment failure or even exacerbates environmental pollution. At this time, the detection mechanism 1 is arranged between the main conveying pipe and the drip irrigation mechanism 2. When the drip irrigation facility is running, the connecting pipe 15 connected with the water inlet pipe 13 will continuously output drip irrigation liquid. At this time, under the action of the liquid, the indicating band 123 arranged in the detection shell 113 will be continuously impacted, thereby causing the indicating band 123 to bend and deviate from the initial vertical suspension position 122 state without liquid flow. When the flow rate of the flowing liquid is different, the impact force on the indicating band 123 is also different, thereby causing the indicating band 123 to bend at different amplitudes. At the same time, according to the scale groove 121 arranged on the magnifying glass 115, the flow rate can be understood;

[0084] If one of the drip irrigation facilities is blocked, the corresponding connecting pipe 15 will not be able to continuously output liquid, thereby causing the liquid in the connecting pipe 15 to be unable to flow. At this time, the indicating band 123 in the detection shell 113 is not impacted by the liquid. At this time, the indicating band 123 will be in the initial state shown by the initial vertical suspension position 122, thereby enabling the drip irrigation facility to be observed and repaired in time, thereby reducing the impact of the blocked drip irrigation facility;

[0085] After starting the facility, the valve 212 is opened according to the needs, so that the liquid can enter the drip irrigation pipe 213 through the capillary 211, and then enter the drip irrigation assembly 22;

[0086] When burying the drip irrigation mechanism 2 and the stabilizing mechanism 3, when filling the surrounding of the drip irrigation pipe 213, the gravel with appropriate depth and thickness is used for filling, and the mixed material of sufficient amount of bentonite and clay is filled on the gravel and tamped to seal the drill hole. The buried gravel can enhance the capillary action of the liquid, thereby enhancing the water conductivity and penetration speed of the liquid, expanding the wetting body and improving the treatment efficiency;

[0087] Further, a plurality of branch pipes 221 are arranged at the outer wall of the drip irrigation pipe 213, so that when the soil environment has large treatment depth and multiple soil layers, the range of the wetting part can be increased, thereby enhancing the treatment effect of the soil;

[0088] Since the water flow rate needs to be limited during drip irrigation, otherwise the drip head will be damaged, and if the water flow rate is too fast, it will erode the gravel or soil near the drip head and form a cavity, thereby reducing the capillary effect of the water flow and reducing the diffusion range, reducing the treatment effect. At this time, a plurality of limiting rings 312 are arranged inside the drip head shell 222, so that after the liquid passes through the shunt pipe 221 and enters the drip head shell 222, it will enter the gap between the arranged plurality of limiting rings 312. Since each set of limiting rings 312 will hinder the flow of liquid, the flow rate and impact force of the liquid will be reduced, thereby reducing the effect of the soil treatment caused by the too fast flow rate of the liquid, and improving the treatment effect of the entire drip irrigation system.

[0089] At the same time, due to the arrangement of multiple shunt pipes 221 and drip heads, the water pressure of each set of drip heads will be different, thereby causing different diffusion ranges of the liquid in the soil at different depths, resulting in a decrease in the treatment effect. At this time, when the liquid does not reach the surface of the floating ball 322, the floating ball 322 will be tightly attached to the inner wall of the drip head shell 222 under the action of the return spring 321. Under the pressure of the liquid, the floating ball 322 will be subjected to pressure and will cause the connecting ring 313 to slide towards the adjustment knob 323, so that the liquid can flow out through the gap between the floating ball 322 and the drip head shell 222. When the device starts to operate, first adjust each adjustment knob 323 to the same position, so that the pressure of the return spring 321 on the floating ball 322 is consistent. Due to the different positions, the sliding position of the floating ball 322 will be different, and after the floating ball 322 slides, the gap between the floating ball 322 and the adjustment knob 323 will be reduced. When the liquid pressure is large, the sliding distance of the floating ball 322 is large, and the large sliding distance of the floating ball 322 will cause the gap between the floating ball 322 and the adjustment knob 323 to be reduced, thereby maintaining the water output of each drip head substantially consistent within a certain pressure range. At the same time, if the capillary action of different soil layers is different, the position of the adjustment knob 323 can be adjusted accordingly, so as to individually adjust the water output of each soil layer and enhance the treatment effect.

[0090] The preferred embodiments disclosed above are only used to help explain the present application. The preferred embodiments do not describe all the details and limit the application to the specific embodiments described. Obviously, many modifications and changes can be made according to the content of the present application. The embodiments are selected and described in detail in order to better explain the principles and practical applications of the present application, so that those skilled in the art can well understand and utilize the present application. The present application is limited by the claims and their entire scope and equivalents.

Claims

1. An underground drip irrigation field laying device with visual blockage monitoring, comprising a water inlet pipe (13), a three-way pipe (14) is fixedly connected to the outer wall of the water inlet pipe (13), and a connecting pipe (15) is fixedly connected to the inner wall of the three-way pipe (14), characterized in that, Also include: Detection mechanism (1), the inner wall of the detection mechanism (1) is fixedly connected with the outer wall of the connecting pipe (15), and the detection mechanism (1) is used for detecting water flow state; Drip irrigation mechanism (2), the inner wall of the drip irrigation mechanism (2) is fixedly connected with the outer wall of the detection mechanism (1), and the drip irrigation mechanism (2) is used for drip irrigation; Stabilizing mechanism (3), the outer wall of the stabilizing mechanism (3) is fixedly connected with the inner wall of the drip irrigation mechanism (2), and the stabilizing mechanism (3) is used for stabilizing drip irrigation progress; The outer wall of the connecting pipe (15) is fixedly connected with a connecting connector pipe (111), and the inner wall of the connecting connector pipe (111) is fixedly connected with a connector pipe (112).

2. An underground drip irrigation field layout device with visual clogging monitoring according to claim 1, characterized in that: The detection mechanism (1) comprises: Fixed assembly (11), the outer wall of the fixed assembly (11) is fixedly connected with the inner wall of the connector pipe (112); Detection assembly (12), the outer wall of the detection assembly (12) is fixedly connected with the inner wall of the fixed assembly (11).

3. An underground drip irrigation field layout device with visual clogging monitoring according to claim 2, characterized in that: The drip irrigation mechanism (2) comprises: Communication assembly (21), the inner wall of the communication assembly (21) is fixedly connected with the inner wall of the connector pipe (112); Drip irrigation assembly (22), the outer wall of the drip irrigation assembly (22) is fixedly connected with the inner wall of the communication assembly (21).

4. An underground drip irrigation field layout device with visual clogging monitoring according to claim 3, characterized in that: The stabilizing mechanism (3) comprises: Limiting assembly (31), the outer wall of the limiting assembly (31) is fixedly connected with the inner wall of the drip irrigation assembly (22); Stabilizing assembly (32), the outer wall of the stabilizing assembly (32) is fixedly connected with the inner wall of the limiting assembly (31).

5. An underground drip irrigation field layout device with visual clogging monitoring according to claim 2, characterized in that: The fixed assembly (11) comprises a detection housing (113) fixedly connected with the outer wall of the connector pipe (112), the outer wall of the detection housing (113) is fixedly connected with a transparent shell (114), and the inner wall of the transparent shell (114) is fixedly connected with a magnifying glass (115).

6. An underground drip irrigation field layout device with visual blockage monitoring according to claim 5, characterized in that: The detection assembly (12) comprises a plurality of scale grooves (121) formed in the outer wall of the magnifying glass (115), a plurality of initial hanging positions (122) are formed in the outer wall of the magnifying glass (115), and the inner wall of the detection housing (113) is fixedly connected with an indicating belt (123).

7. An underground drip irrigation field layout device with visual blockage monitoring according to claim 4, characterized in that: The communication assembly (21) comprises a capillary tube (211) fixedly connected with the outer wall of the connector pipe (112), the inner wall of the capillary tube (211) is fixedly connected with a valve (212), and the outer wall of the valve (212) is fixedly connected with a drip irrigation pipeline (213).

8. An underground drip irrigation field layout device with visual blockage monitoring according to claim 7, characterized in that: The drip irrigation assembly (22) comprises a plurality of shunt pipes (221) fixedly connected with the outer wall of the drip irrigation pipeline (213), a plurality of the shunt pipes (221) are threadedly connected with a plurality of dripper housings (222) in the inner wall, and the inner wall of the plurality of dripper housings (222) is fixedly connected with a fixing cylinder (223).

9. An underground drip irrigation field layout device with visual blockage monitoring according to claim 8, characterized in that: The limiting component (31) comprises a fixed ring (311) fixedly connected to the outer wall of a plurality of fixed cylinders (223), and a plurality of limiting rings (312) are fixedly connected to the outer wall of the fixed ring (311); the inner wall of the drop head shell (222) is slidably connected with a connecting ring (313).

10. An underground drip irrigation field layout device with visual blockage monitoring according to claim 9, characterized in that: The stabilizing component (32) comprises a return spring (321) fixedly connected to the outer wall of the connecting ring (313), and a floating ball (322) is fixedly connected to the inner wall of the connecting ring (313); and the inner wall of the drop head shell (222) is threadedly connected with an adjusting knob (323).

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