Intelligent agricultural intelligent subsurface irrigation device

Abstract

The utility model discloses an intelligent agricultural intelligent subsurface irrigation device which comprises a water storage tank and an automatic control subsurface irrigation mechanism, a PH sensor is fixedly installed at the position, close to the bottom end, of the inner wall of the water storage tank, a material plate is fixedly installed at the position, close to the top of the PH sensor, in the water storage tank, and a particle filter material layer is arranged on the top face of the material plate. A particle filter material layer is arranged in the water storage tank, a stirring shaft is arranged in the center of the particle filter material layer in a penetrating manner, the bottom end of the stirring shaft is fixedly connected with a stirrer, and a tank cover is fixedly arranged at the top of the water storage tank through a bolt. The granular filter material effectively filters out impurities through screening, adsorption, interception and the like, the situation that silt and other impurities enter the drip irrigation pipe to block a flow channel is effectively prevented, meanwhile, the PH sensor is arranged to measure the acid-base property of the water-based fertilizer in real time, precipitation is avoided, and the drip irrigation belt is prevented from being blocked.

Description

Technical Field

[0001] The utility model relates to the technical field of smart agriculture, and in particular to an intelligent underground irrigation device for smart agriculture. Background Art

[0002] Smart agricultural water-saving irrigation equipment uses sensor technology, cloud computing, etc. to achieve efficient water conservation, improve crop yield and quality, unmanned management and remote monitoring. Through big data intelligent decision-making, it optimizes planting management, protects soil resources, and promotes the development of modern agriculture. At the same time, common water-saving irrigation includes sprinkler irrigation, pipeline water delivery, micro-irrigation, underground irrigation, drip irrigation, channel anti-seepage, etc.

[0003] And in the application document with publication number CN218126037U, it is mentioned that it is an intelligent underground irrigation device for smart agriculture. The intelligent underground irrigation device for smart agriculture is provided with a water storage tank, a water pump, a main water pipe, a plurality of branch water pipes, a plurality of underground irrigation pipes and a controller. The controller controls the opening and closing of the first solenoid valve, the second solenoid valve and the third solenoid valve to realize automatic irrigation of underground soil, thereby reducing the labor intensity of farmers. The temperature and humidity of the underground soil are detected by a temperature and humidity sensor. When the temperature or humidity reaches the set value, the controller opens the corresponding solenoid valve to carry out underground irrigation, replenish water for the underground soil, realize intelligent irrigation of underground soil, and achieve water saving and efficiency improvement. However, there are still certain defects and deficiencies that need to be optimized. The specific defects and deficiencies are as follows: the water storage tank has no anti-clogging measures, which may cause mud and sand and other debris to enter the drip irrigation pipe and cause blockage of the flow channel. At the same time, the precipitation formed by the reaction of water-soluble fertilizers with substances in the water will also cause the drip irrigation belt to be blocked. After the blockage, it will not only directly affect the smooth development of underground irrigation, but also be more troublesome to clean up.

[0004] Therefore, it is particularly important to design a smart agricultural intelligent underground irrigation device to solve the above-mentioned defects. Utility Model Content

[0005] 1) Technical problems to be solved by the utility model

[0006] In view of the shortcomings of the existing technology, the utility model designs a smart agricultural intelligent underground irrigation device, which solves the technical problem that the water storage tank in the existing smart agricultural intelligent underground irrigation device has no anti-clogging measures, which easily leads to mud and other debris entering the drip irrigation pipe and causing blockage of the flow channel. At the same time, the precipitation formed by the reaction of water-soluble fertilizers with substances in the water will also cause blockage of the drip irrigation belt.

[0007] 2) Technical solution

[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0009] A smart underground irrigation device for smart agriculture comprises a water tank and an automatically controlled underground irrigation mechanism, wherein a pH sensor is fixedly installed on the inner wall of the water tank near the bottom end, a material plate is fixedly installed on the inside of the water tank near the top of the pH sensor, a particle filter layer is provided on the top surface of the material plate, a stirring shaft is installed through the center of the particle filter layer, a stirrer is fixedly connected to the bottom end of the stirring shaft, a tank cover is fixedly installed on the top of the water tank by bolts, a filler window is fixedly installed on the outer surface of the water tank near the particle filter layer, and an aqueous fertilizer addition pipe is fixedly installed on the outer surface of the water tank near the bottom of the filler window.

[0010] As a preferred solution of the utility model, the bottom end of the stirring shaft extends to the bottom of the material plate, a water inlet pipe is fixedly installed on one side of the top surface of the box cover, and a driving mechanism acting on the stirring shaft is fixedly installed at the center of the top surface of the box cover.

[0011] As a preferred solution of the utility model, the automatic control underground irrigation mechanism includes an automatic control component, a water supply pipeline and an underground irrigation component.

[0012] As a preferred solution of the utility model, the automatic control component includes a water pump fixedly installed on the outer surface of the water tank, an automatic control system electrical box, and a soil temperature and humidity sensor. The automatic control system electrical box is electrically connected to the water pump, the soil temperature and humidity sensor, and the PH sensor. The automatic control system electrical box and the Internet of Things are wirelessly connected via an Internet of Things antenna. The water inlet on the water pump and the bottom surface of the water tank are connected via a water inlet pipe.

[0013] As a preferred solution of the utility model, the water supply pipeline includes a water pump pipe installed at the water outlet of the water pump, a connecting pipe, and a main water supply pipe. The water pump pipe and the main water supply pipe are connected through the connecting pipe.

[0014] As a preferred solution of the utility model, automatic regulating valves, flow meters, and solenoid valves are fixedly installed on both sides of the main water supply pipe close to the connecting pipe, and the automatic regulating valves, flow meters, solenoid valves and automatic control system electrical box are electrically connected.

[0015] As a preferred solution of the utility model, the underground irrigation assembly includes branch water pipes installed through both ends of the main water pipe, and a plurality of groups of equidistantly distributed underground irrigation pipes are installed through the bottom of the branch water pipes.

[0016] 3) Beneficial effects

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] The particle filter layer in the utility model can utilize the particle filter material to capture impurities present in the water body, especially tiny particles and suspended matter. The particle filter material can effectively filter out these impurities by screening, adsorption and interception, and effectively prevent mud and sand and other debris from entering the drip irrigation pipe to cause blockage of the flow channel. At the same time, the pH sensor is arranged to measure the acidity and alkalinity of the water-based fertilizer in real time to avoid the occurrence of precipitation and prevent the drip irrigation belt from being blocked, thereby effectively solving the problems raised in the above-mentioned background technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the three-dimensional structure of the water storage tank in the utility model;

[0021] Figure 3 It is a three-dimensional enlarged structural schematic diagram of the box cover in the utility model;

[0022] Figure 4 It is a schematic diagram of the three-dimensional structure of the automatic control underground irrigation mechanism in the utility model;

[0023] Figure 5 It is a three-dimensional enlarged structural schematic diagram of the water delivery pipeline in the utility model;

[0024] In the figure: 1. water storage tank; 11. PH sensor; 12. material plate; 13. particle filter layer; 14. stirring shaft; 15. stirrer; 16. tank cover; 161. water inlet pipe; 162. driving mechanism; 17. filler window; 18. water-based fertilizer addition pipe; 2. automatic control underground irrigation mechanism; 21. automatic control component; 211. water pump; 212. automatic control system electrical box; 213. soil temperature and humidity sensor; 22. water supply pipeline; 221. water pump pipe; 222. connecting pipe; 223. main water supply pipe; 2231. automatic regulating valve; 2232. flow meter; 2233. solenoid valve; 23. underground irrigation component; 231. branch water supply pipe; 232. underground irrigation pipe. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0026] Example:

[0027] The embodiment of the utility model provides a smart agricultural intelligent underground irrigation device, which solves the technical problem that the water storage tank in the existing smart agricultural intelligent underground irrigation device has no anti-clogging measures, which easily causes debris such as mud and sand to enter the drip irrigation pipe and cause blockage of the flow channel, and at the same time, the precipitation formed by the reaction of water-soluble fertilizers with substances in water will also cause the drip irrigation belt to be blocked;

[0028] See also Figure 1-Figure 5 The utility model provides a technical solution: a smart agricultural intelligent underground irrigation device, comprising a water storage tank 1 and an automatic control underground irrigation mechanism 2,

[0029] Among them, a pH sensor 11 is fixedly installed on the inner wall of the water tank 1 near the bottom end, a material plate 12 is fixedly installed on the inside of the water tank 1 near the top of the pH sensor 11, a particle filter material layer 13 is provided on the top surface of the material plate 12, a stirring shaft 14 is installed through the center of the particle filter material layer 13, the bottom end of the stirring shaft 14 extends to the bottom of the material plate 12, and the bottom end of the stirring shaft 14 is fixedly connected to the stirrer 15, a box cover 16 is fixedly installed on the top of the water tank 1 by bolts, a water inlet pipe 161 is fixedly installed on one side of the top surface of the box cover 16, and a driving mechanism 162 acting on the stirring shaft 14 is fixedly installed at the center of the top surface of the box cover 16, a filler window 17 is fixedly installed on the outer surface of the water tank 1 near the particle filter material layer 13, and an aqueous fertilizer adding pipe 18 is fixedly installed on the outer surface of the water tank 1 near the bottom of the filler window 17, so that during operation, the aqueous fertilizer can be added through The adding pipe 18 introduces water-based fertilizer into the water storage tank 1, and detects the pH value through the PH sensor 11 to prevent the precipitation formed by the reaction of water-soluble fertilizer with substances in the water from causing the drip irrigation belt to be blocked. Then, the water is introduced into the water storage tank 1 through the water inlet pipe 161, and the impurities in the water, especially tiny particles and suspended matter, are captured by the particle filter layer 13 using the particle filter. The particle filter effectively filters out these impurities by screening, adsorption and interception, and effectively prevents mud and other debris from entering the drip irrigation pipe and blocking the flow channel. Then, the driving mechanism 162 starts to work. Under the action of the driving mechanism 162, the stirring shaft 14 starts to rotate, and drives the stirrer 15 to stir and fuse the water-based fertilizer after the acid-base test and the filtered water. The filling window 17 can be disassembled to replace the particle filter.

[0030] Among them, the automatic control underground irrigation mechanism 2 includes an automatic control component 21, a water supply pipeline 22 and an underground irrigation component 23. The automatic control component 21 includes a water pump 211 fixedly installed on the outer surface of the water tank 1, an automatic control system electrical box 212, and a soil temperature and humidity sensor 213. The automatic control system electrical box 212 is electrically connected to the water pump 211, the soil temperature and humidity sensor 213, and the PH sensor 11. The automatic control system electrical box 212 and the Internet of Things are wirelessly connected through the Internet of Things antenna. The water inlet on the water pump 211 and the bottom surface of the water tank 1 are connected through the water inlet pipe. The water supply pipeline 22 includes a water pump pipe 221 installed at the water outlet of the water pump 211, a connecting pipe 222, and a main water supply pipe 223. The water pump pipe 221 and the main water supply pipe 223 are connected through The connecting pipe 222 is connected through, and the underground irrigation component 23 includes a branch water pipe 231 installed at both ends of the main water pipe 223. The bottom of the branch water pipe 231 is installed with a plurality of groups of equidistantly distributed underground irrigation pipes 232. During operation, the soil temperature and humidity sensor 213 can detect the soil temperature and humidity in real time. When the limit value is exceeded, the automatic control system electric box 212 starts the water pump 211. Under the action of the water pump 211, the water-based fertilizer of appropriate concentration passes through the water inlet pipe, the water pump pipe 221, the connecting pipe 222, the main water pipe 223, and the branch water pipe 231 in turn, and finally the underground irrigation pipe 232 is used for underground irrigation to realize intelligent underground irrigation. At the same time, the automatic control system electric box 212 can transmit real-time data to the Internet of Things through the Internet of Things antenna, which is convenient for management.

[0031] In addition, in this embodiment, please refer to Figure 1 , Figure 4 and Figure 5 On both sides of the main water supply pipe 223 near the connecting pipe 222, automatic regulating valves 2231, flow meters 2232, and solenoid valves 2233 are fixedly installed. The automatic regulating valves 2231, flow meters 2232, solenoid valves 2233 and the automatic control system electrical box 212 are electrically connected. During the transportation process, the flow rate can be monitored by the flow meter 2232, and the flow rate can be automatically adjusted by the automatic regulating valve 2231 to achieve reasonable irrigation. At the same time, the solenoid valves 2233 are set to facilitate automatic opening and closing of underground irrigation.

[0032] It should be noted that the driving mechanism 162, the automatic control system electric box 212 and the Internet of Things are all existing technologies, and will not be described in detail here.

[0033] The working process of the utility model is as follows: during operation, water-based fertilizer can be introduced into the water storage tank 1 through the water-based fertilizer adding pipe 18, and the pH value can be detected through the PH sensor 11 to prevent the precipitation formed by the reaction of water-soluble fertilizer with substances in the water from causing the drip irrigation belt to be blocked. Then, the water body is introduced into the water storage tank 1 through the water inlet pipe 161, and the impurities in the water body are captured by the particle filter material through the particle filter layer 13, especially tiny particles and suspended matter. The particle filter material effectively filters out these impurities by screening, adsorption and interception, and effectively prevents debris such as mud and sand from entering the drip irrigation pipe to cause blockage of the flow channel. Then, the driving mechanism 162 starts to work. Under the action of the driving mechanism 162, the stirring shaft 14 starts to rotate, and drives the stirrer 15 to stir and fuse the aqueous fertilizer after acid-base test and the filtered water body, and the soil temperature and humidity sensor 213 can detect the soil temperature and humidity in real time. When it exceeds the limit value, the automatic control system electric box 212 starts the water pump 211 to work. Under the action of the water pump 211, the aqueous fertilizer of appropriate concentration passes through the water inlet pipe, the water pump pipe 221, the connecting pipe 222, the main water pipe 223, the branch water pipe 231 in turn, and finally the underground irrigation pipe 232 is used for underground irrigation to realize intelligent underground irrigation. In the process of transportation, the flow rate can be monitored by the flow meter 2232, and the flow rate can be automatically adjusted by the automatic regulating valve 2231 to irrigate reasonably.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A smart agricultural intelligent underground irrigation device, comprising a water storage tank (1) and an automatic control underground irrigation mechanism (2), characterized in that: A pH sensor (11) is fixedly mounted on the inner wall of the water storage tank (1) near the bottom end, a material plate (12) is fixedly mounted inside the water storage tank (1) near the top of the pH sensor (11), a particle filter layer (13) is provided on the top surface of the material plate (12), a stirring shaft (14) is installed through the center of the particle filter layer (13), a stirrer (15) is fixedly connected to the bottom end of the stirring shaft (14), a tank cover (16) is fixedly mounted on the top of the water storage tank (1) by means of bolts, a filler window (17) is fixedly mounted on the outer surface of the water storage tank (1) near the particle filter layer (13), and a water-based fertilizer addition pipe (18) is fixedly mounted on the outer surface of the water storage tank (1) near the bottom of the filler window (17).

2. The smart agriculture intelligent underground irrigation device according to claim 1, characterized in that: The bottom end of the stirring shaft (14) extends to the bottom of the material plate (12), a water inlet pipe (161) is fixedly mounted on one side of the top surface of the box cover (16), and a driving mechanism (162) acting on the stirring shaft (14) is fixedly mounted at the center of the top surface of the box cover (16).

3. The smart agriculture intelligent underground irrigation device according to claim 1, characterized in that: The automatic control underground irrigation mechanism (2) comprises an automatic control component (21), a water supply pipeline (22) and an underground irrigation component (23).

4. The smart agriculture intelligent underground irrigation device according to claim 3, characterized in that: The automatic control component (21) comprises a water pump (211) fixedly mounted on the outer surface of the water storage tank (1), an automatic control system electrical box (212), and a soil temperature and humidity sensor (213); the automatic control system electrical box (212) is electrically connected to the water pump (211), the soil temperature and humidity sensor (213), and the pH sensor (11); the automatic control system electrical box (212) is wirelessly connected to the Internet of Things via an Internet of Things antenna; and the water inlet on the water pump (211) and the inner bottom surface of the water storage tank (1) are connected via a water inlet pipe.

5. The smart agriculture intelligent underground irrigation device according to claim 3, characterized in that: The water supply pipeline (22) comprises a water pump pipe (221) installed through the water outlet of the water pump (211), a connecting pipe (222), and a main water supply pipe (223); the water pump pipe (221) and the main water supply pipe (223) are connected through the connecting pipe (222).

6. The smart agriculture intelligent underground irrigation device according to claim 5, characterized in that: An automatic regulating valve (2231), a flow meter (2232), and a solenoid valve (2233) are fixedly installed on both sides of the main water supply pipe (223) close to the connecting pipe (222); the automatic regulating valve (2231), the flow meter (2232), the solenoid valve (2233) and the automatic control system electrical box (212) are electrically connected.

7. The smart agriculture intelligent underground irrigation device according to claim 3, characterized in that: The underground irrigation assembly (23) comprises branch water pipes (231) installed through both ends of the main water pipe (223), and a plurality of groups of equidistantly distributed underground irrigation pipes (232) are installed through the bottom of the branch water pipes (231).

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