Accurate drip irrigation equipment for dry crops

Abstract

The utility model discloses precise drip irrigation equipment for dry crops, and relates to the field of dry crop irrigation. The drip irrigation equipment comprises a water tank, a drip irrigation unit is arranged on one side of the water tank, a collection unit is arranged above the water tank, the drip irrigation unit comprises a main water pipe, a branch pipe, a dripping assembly, a detection insertion block and a controller, one end of the main water pipe is connected to the side face of the water tank, the branch pipe is connected to the side face of the main water pipe, and the dripping assembly is arranged on the side face of the branch pipe; the detection insertion block is fixedly connected to the bottom of the branch pipe, and the controller is arranged on the branch pipe. According to the drip irrigation equipment, the multiple detection insertion blocks are arranged at the bottom end of each branch pipe, the humidity sensing devices are arranged on the detection insertion blocks, the moisture content in soil can be detected, detected moisture content data are transmitted to the controller through the connecting lines, the controller can drive the switches on the branch pipes to conduct drip irrigation on a whole row of dry crops, accurate drip irrigation is achieved, and the drip irrigation efficiency is improved. Water sources are saved, and accurate drip irrigation is beneficial to growth of dry crops.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of dry crop irrigation, in particular to be used for dry crop precision drip irrigation equipment. BACKGROUND

[0002] Drip irrigation is a kind of irrigation method that water and nutrients required by crops are dropped into the soil of crop root zone one drop by one drop, uniformly and slowly, according to the water requirement of crops, through pipeline system and irrigation device, which does not destroy soil structure, keeps the inside of soil, temperature suitable for the good condition of crop growth at all times, has small evaporation loss, does not produce surface runoff and almost has no deep leakage.

[0003] When dry crops are planted, it is necessary to regularly drip irrigation for dry crops to ensure the soil moisture of dry crops, and most of the existing drip irrigation devices adopt water source connected with tap water pipe to drip irrigation for dry crops in a large area when supplementing water for dry crops, cannot accurately drip irrigation according to the water requirement of dry crops, and the growth speed of dry crops in each row is different under the irradiation of sunlight at different angles, so the water requirement of dry crops in each row is also different, so the large-area drip irrigation not only wastes water source, but also is not conducive to the growth of dry crops, and the drip pipe of most drip irrigation devices only has drip holes without filtering mechanism, which easily causes the drip holes to be blocked, affects the drip irrigation of dry crops and further affects the growth of dry crops. CONTENT OF THE UTILITY MODEL

[0004] In view of the defects of the prior art, the utility model provides dry crop precision drip irrigation equipment, solves the problems that most drip irrigation devices adopt water source connected with tap water pipe to drip irrigation for dry crops in a large area when supplementing water for dry crops, cannot accurately drip irrigation according to the water requirement of dry crops and the drip pipe of most drip irrigation devices only has drip holes without filtering mechanism, which easily causes the drip holes to be blocked, affects the drip irrigation of dry crops and further affects the growth of dry crops.

[0005] To realize the above object, the utility model is realized by the following technical scheme: dry crop precision drip irrigation equipment includes water tank, one side of the water tank is provided with drip irrigation unit, the upper portion of the water tank is provided with collection unit;

[0006] The drip irrigation unit includes main water pipe, branch pipe, drip water assembly, detection plug and controller, one end of the main water pipe is connected to the side of the water tank, the branch pipe is connected to the side of the main water pipe, the drip water assembly is arranged on the side of the branch pipe, the detection plug is fixedly connected to the bottom of the branch pipe, and the controller is arranged on the branch pipe.

[0007] Preferably, the drip irrigation unit further includes a switch, the switch is arranged on the branch pipe, and the switch is located at the connection between the branch pipe and the main water pipe.

[0008] Preferably, the controller is located in front of the switch.

[0009] Preferably, the dripping assembly comprises a dripping pipe and a filter box, the dripping pipe is connected to the side of the branch pipe, and the filter box is communicated with the dripping pipe.

[0010] Preferably, the bottom of one end of the dripping pipe is provided with a dripping hole, and the filter box is used for filtering impurity particles in the dripping pipe.

[0011] Preferably, the collecting unit comprises a collecting box, a water inlet pipe, a filter screen and a support frame, the collecting box is arranged above the water tank, the water inlet pipe is connected to the bottom of the collecting box, the filter screen is arranged on the top of the collecting box, and the support frame is fixedly connected to the two sides of the collecting box.

[0012] The utility model discloses a precise drip irrigation equipment for dry crop, and has the beneficial effects as follows:

[0013] 1. The precise drip irrigation equipment for dry crop is provided with a plurality of detection plugs at the bottom end of each branch pipe, the detection plugs are inserted into the root part of the dry crop, the humidity sensing device is arranged on the detection plug, the moisture content in the soil can be detected, the detected moisture content data is transmitted to the controller through the connecting line, when the detection data reaches a certain value, the controller can drive the switch on the branch pipe to carry out drip irrigation on the dry crop in the whole row, accurate drip irrigation is realized, water source is saved, and the dry crop growth is beneficial.

[0014] 2. The precise drip irrigation equipment for dry crop is provided with the filter box on the dripping pipe, so that the water in the dripping pipe is filtered through the filter box before flowing out through the dripping hole, the impurity particles in the water can be reduced to flow to the dripping hole, the risk of clogging of the dripping hole can be reduced, and the practicability of the drip irrigation equipment is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating creative labor.

[0016] Figure 1 It is the structural schematic diagram of the utility model;

[0017] Figure 2 It is the structural schematic diagram of the collecting unit of the utility model;

[0018] Figure 3 It is the structural schematic diagram of the drip irrigation unit of the utility model;

[0019] Figure 4 The utility model discloses a drip assembly section view.

[0020] In the drawing: 1, water tank, 2, drip irrigation unit, 21, main water pipe, 22, branch pipe, 23, drip assembly, 231, drip pipe, 232, filter box, 24, detection plug, 25, controller, 26, switch, 3, collection unit, 31, collection tank, 32, inlet pipe, 33, filter screen, 34, support frame. DETAILED DESCRIPTION

[0021] In order to make the utility model embodiment purpose, technical scheme and advantage more clearly, the technical scheme in the utility model embodiment is clearly and completely described, obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the range of the utility model protection.

[0022] The utility model embodiment discloses a dry crop precision drip irrigation equipment.

[0023] According to the accompanying Figures 1-4 As shown in a preferred embodiment, the dry crop precision drip irrigation equipment includes a water tank 1, one side of the water tank 1 is provided with a drip irrigation unit 2, the upper portion of the water tank 1 is provided with a collection unit 3, the top end of the water tank 1 is provided with a fertilizer feeding port (not shown in the drawing), and the water tank 1 is provided with a stirring assembly, the fertilizer is put into the water tank 1 through the fertilizer feeding port, the water and fertilizer are stirred and mixed through the stirring assembly, and then the water and fertilizer integrated irrigation is realized.

[0024] In a preferred embodiment, the drip irrigation unit 2 includes a main water pipe 21, a branch pipe 22, a drip assembly 23, a detection plug 24 and a controller 25, one end of the main water pipe 21 is connected to the side of the water tank 1, the end of the main water pipe 21 close to the water tank 1 is provided with a water discharge amount metering device, the water discharge amount metering device is provided with a water meter (not shown in the drawing), the water discharge amount of the water tank 1 can be calculated through the water meter, the water amount metering data and the soil moisture monitoring data can be statistically compared, and then the relationship between the water discharge amount and the soil moisture can be determined, the branch pipe 22 is connected to the side of the main water pipe 21, the drip assembly 23 is arranged on the side of the branch pipe 22, the detection plug 24 is fixedly connected to the bottom of the branch pipe 22, the detection plug 24 is provided with a humidity sensing device, the humidity sensing device can detect the water content in the soil, the detected water content data is transmitted to the controller 25 through a connecting line, the controller 25 is arranged on the branch pipe 22, and the controller 25 is connected with the humidity sensing device through the connecting line, so that the detected water content data can be transmitted to the controller 25 through the connecting line.

[0025] Further, in a preferred embodiment, the drip irrigation unit 2 further comprises a switch 26, which is arranged on the branch pipe 22 and located at the connection between the branch pipe 22 and the main water pipe 21.

[0026] Further, in a preferred embodiment, the controller 25 is located in front of the switch 26, and a display is arranged on the controller 25, which can monitor the water content in the soil according to the humidity sensor, so that the management personnel can know the water level in the soil at the bottom of each branch pipe 22 in real time, and then supplement water in time, and the controller 25 is connected with the switch 26 through a connecting line, and the controller 25 can control the switch 26 to be closed, so as to control the drip irrigation of each branch pipe 22, thereby realizing accurate drip irrigation, saving water source, and being beneficial to the growth of dry crops.

[0027] It is particularly disclosed that the drip assembly 23 comprises a drip pipe 231 and a filter box 232, the drip pipe 231 is connected to the side of the branch pipe 22, and a drip hole is formed in the bottom of one end of the drip pipe 231, the filter box 232 is communicated with the drip pipe 231, and the filter box 232 is provided with filter sand and a filter screen, so that the impurity particles in the water source can be filtered through the filter box 232, the risk of clogging of the drip hole is reduced, and the practicability of the drip irrigation equipment is improved.

[0028] Further, the collection unit 3 comprises a collection tank 31, a water inlet pipe 32, a filter screen 33 and a support frame 34, the collection tank 31 is arranged above the water tank 1, the water inlet pipe 32 is connected to the bottom of the collection tank 31, the filter screen 33 is arranged at the top of the collection tank 31, and the support frame 34 is fixedly connected to the two sides of the collection tank 31, when the rainy season comes, the rainwater falls into the collection tank 31 through the filter screen 33, and then flows into the water inlet pipe 32 and then flows into the water tank 1, so that the rainwater is collected and utilized, and the water source is saved.

[0029] In view of the effectiveness of irrigation, further, in a preferred embodiment of the utility model, a Venturi tube (not shown in the figure) can be connected to one side of the water inlet pipe 32, and the Venturi tube is used for oxygenation irrigation. For example, the air can be introduced into the Venturi tube through the opening of the narrow tube section of the Venturi tube, and mixed with the liquid in the Venturi tube, so as to increase the air in the liquid in the Venturi tube, and then realize oxygenation irrigation.

[0030] Working principle: first, the detection plug-in block 24 of branch pipe 22 is inserted into the root of the dry crop, one end of branch pipe 22 is connected with main water pipe 21, then the water pump is opened, the water pump drives the water source to enter into main water pipe 21 from water tank 1, the humidity sensing device on detection plug-in block 24 detects the water content in soil, the detection data is transmitted to controller 25 through connecting line, when the detection data reaches a certain value, controller 25 drives switch 26 on branch pipe 22 to open, the water source enters into branch pipe 22 from main water pipe 21, then enters into drip pipe 231, the water source is filtered by sand and filter screen in filter box 232 and flows to the drip hole, the water source is dripped into the root of the dry crop through the drip hole, when drip irrigation reaches a certain degree, the humidity sensing device detects that the water content in soil reaches the standard, switch 26 is closed through controller 25, the accurate drip irrigation of the dry crop is completed.

[0031] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. The skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments, the above-mentioned embodiments and the description in the specification are only to illustrate the principle of the utility model, under the premise of not departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements all fall into the scope of the utility model claimed to be protected. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A precision drip irrigation equipment for dry crops comprising a water tank characterized in that, The water tank is provided with a drip irrigation unit on one side, and a collecting unit is arranged above the water tank. The drip irrigation unit comprises a main water pipe, a branch pipe, a dripping assembly, a detection plug and a controller, one end of the main water pipe is connected to the side of the water tank, the branch pipe is connected to the side of the main water pipe, the dripping assembly is arranged on the side of the branch pipe, the detection plug is fixedly connected to the bottom of the branch pipe, and the controller is arranged on the branch pipe.

2. The precision drip irrigation equipment for dry crops according to claim 1, characterized in that, The drip irrigation unit further comprises a switch, which is arranged on the branch pipe and located at the connection between the branch pipe and the main water pipe.

3. The precision drip irrigation equipment for dry crops according to claim 1, characterized in that, The controller is located in front of the switch.

4. The precision drip irrigation equipment for dry crops according to claim 1, characterized in that, The dripping assembly comprises a dripping pipe and a filter box, the dripping pipe is connected to the side of the branch pipe, and the filter box is in communication with the dripping pipe.

5. The precision drip irrigation equipment for dry crops according to claim 4, characterized in that, An end of the dripping pipe is provided with a dripping hole in the bottom, and the filter box is used for filtering impurity particles in the dripping pipe.

6. The precision drip irrigation equipment for dry crops according to claim 1, characterized in that, The collecting unit comprises a collecting tank, a water inlet pipe, a filter screen and a support frame, the collecting tank is arranged above the water tank, the water inlet pipe is connected to the bottom of the collecting tank, the filter screen is arranged on the top of the collecting tank, and the support frame is fixedly connected to the two sides of the collecting tank.

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