Energy-saving circulating drip irrigation device for wheat cultivation

Abstract

The utility model relates to the technical field of wheat cultivation, and discloses an energy-saving circulating drip irrigation device for wheat cultivation, which comprises a support plate, the left side of the top of the support plate is fixedly connected with a water storage tank, the periphery of the bottom of the support plate is fixedly connected with a plurality of bearing columns, and the top of the support plate is provided with a circulating mechanism. The circulating mechanism is used for realizing cyclic utilization of water resources, a stirring mechanism is arranged at the top of the water storage tank, the stirring mechanism is used for realizing the fertilizer utilization rate, the circulating mechanism comprises two pipelines I, and the adjacent sides of the pipelines I are communicated with the outer wall of the water storage tank. According to the utility model, purification and disinfection are completed by the circulating pump along the anti-blocking filter block, the adsorber and the purifier, so that the aim of recycling is fulfilled, meanwhile, filtered matters in the anti-blocking filter block can be cleaned, the reduction of filtering capacity caused by blockage is avoided, the circulation interruption caused by blockage is avoided, and the utilization rate of water resources can be improved.

Description

Technical Field

[0001] This utility model relates to the field of wheat cultivation technology, and in particular to an energy-saving circulating drip irrigation device for wheat cultivation. Background Technology

[0002] Against the backdrop of increasingly acute global water supply and demand contradictions, agricultural water use, as a major area of ​​water consumption, has become a key issue for ensuring food security and achieving ecological sustainable development. As a major wheat producer, my country has a vast wheat planting area, and irrigation water accounts for a significant proportion of total agricultural water use. Wheat has strict water requirements during its growth, with different needs for water and nutrients at different stages such as tillering, jointing, and grain filling. Precisely matching these needs is an important guarantee for achieving high-quality and high-yield wheat, which places higher demands on the precision and controllability of irrigation technology. With the acceleration of agricultural modernization and the continuous development of water-saving irrigation technology, drip irrigation technology has been widely used because it can directly deliver water and nutrients to the roots of crops. It can solve the problem that traditional irrigation methods are difficult to match with the growth needs of crops, often resulting in stunted growth due to insufficient water or pests and diseases due to excessive water. This places higher demands on the precision and controllability of irrigation technology.

[0003] With the continuous acceleration of agricultural modernization, water-saving irrigation technology has become a key development direction. Drip irrigation technology has received widespread attention because it can directly deliver water and nutrients to the roots of crops. However, traditional wheat irrigation mostly adopts flood irrigation and furrow irrigation. During the transportation and irrigation process, water resources are greatly lost due to evaporation, seepage and runoff, which exacerbates the water shortage situation. Excessive irrigation also leads to soil compaction and nutrient loss, which in turn affects the normal development of wheat roots and yield and quality. Existing technologies purify the excess water that seeps back after irrigation to remove soil impurities and residual straw, so that water resources can re-enter the water storage and irrigation process to achieve recycling. However, the filtration device is often blocked by soil particles and crop residues carried by the return water. Once the blockage is not dealt with in time, it will cause a sudden increase in the pumping resistance of the circulation pump, or even burn out the pump body, causing the circulation to be interrupted and affecting the continuity of irrigation. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides an energy-saving circulating drip irrigation device for wheat cultivation, which aims to improve the problem that the existing filter device is often clogged due to the accumulation of soil particles and crop residues carried by the return water. Once the blockage is not dealt with in time, it will cause a sudden increase in the pumping resistance of the circulating pump, or even burn out the pump body, causing the circulation to be interrupted and affecting the continuity of irrigation.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: an energy-saving circulating drip irrigation device for wheat cultivation, comprising a support plate, a water storage tank fixedly connected to the top left side of the support plate, multiple load-bearing columns fixedly connected to the bottom perimeter of the support plate, a circulation mechanism provided at the top of the support plate for realizing the recycling of water resources, a stirring mechanism provided at the top of the water storage tank for realizing fertilizer utilization, the circulation mechanism comprising two pipes, one adjacent side of the first pipe connected to the outer wall of the water storage tank, a pressure pump fixedly connected to the middle of the front pipe, a temporary storage tank connected to the right side of the right pipe, a circulating pump fixedly connected to the middle of the right pipe, a second pipe connected to the front side of the temporary storage tank, a connecting pipe connected to the front end of both the second pipe and the front pipe, a return pipe connected to the front end of the right connecting pipe, a permeation guide plate connected to the front end of the return pipe, a filter assembly provided in the middle of the second pipe, and a drip irrigation assembly provided at the front end of the left connecting pipe.

[0006] As a further description of the above technical solution:

[0007] The stirring mechanism includes a protective cover, the bottom of which is fixedly connected to the top center of the water storage tank. A motor is fixedly connected to the top inner side of the protective cover, and an agitator is fixedly connected to the output end of the motor. A support base is fixedly connected to the top right side of the water storage tank, and a motor is fixedly connected to the top of the support base. A gear is fixedly connected to the output end of the motor, and a toothed strip is meshed with the outer wall of the gear. A drainage tray is fixedly connected to the right side of the toothed strip.

[0008] As a further description of the above technical solution:

[0009] The filtration assembly includes a purifier, the bottom of which is fixedly connected to the top right front end of the support plate, and an adsorber is fixedly connected to the front side of the second pipe.

[0010] As a further description of the above technical solution:

[0011] An anti-clogging filter block is fixedly connected to the middle of the second pipe, and an installation sleeve is fixedly connected to the outer wall of the anti-clogging filter block.

[0012] As a further description of the above technical solution:

[0013] The top of the mounting sleeve is fixedly connected with two positioning pins, and the top of the anti-clogging filter block is fitted with a cover plate.

[0014] As a further description of the above technical solution:

[0015] The bottom of the cover plate has two positioning holes, and the top of the positioning pin engages with the inner wall of the corresponding positioning hole.

[0016] As a further description of the above technical solution:

[0017] The drip irrigation assembly includes a water outlet pipe, the rear side of which is connected to the front side of the connecting pipe on the left side, and a drip irrigation head is fixedly connected to the front side of the water outlet pipe.

[0018] As a further description of the above technical solution:

[0019] An anti-clogging sleeve is fixedly connected to the front side of the drip head, and a feed pipe is connected to the top left side of the water storage tank.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, water in the storage tank is pumped by a pressure pump and transmitted to the drip irrigation head through the outlet pipe for drip irrigation of the wheat roots. Unabsorbed water is collected by the permeation guide plate and purified and disinfected by the circulation pump through the anti-clogging filter block, adsorber, and purifier to achieve the purpose of recycling. At the same time, it can clean the filter material inside the anti-clogging filter block, avoid clogging and reduced filtration capacity, ensure the quality of circulating water, avoid circulation interruption due to clogging, and improve the utilization rate of water resources.

[0022] 2. In this utility model, fertilizer can be added into the water storage tank by opening the feed pipe. After addition, the agitator is driven by motor one to achieve the stirring function. Then, the gear is driven by motor two to rotate. The rotation of the gear causes the toothed strip to move up and down, thereby driving the drainage plate to move up and down in the water storage tank. This can break up the water stratification and allow the fertilizer particles to spread more fully under the impact of the water flow, ensuring a more uniform mixing of water and fertilizer, improving the absorption efficiency of wheat roots, and preventing fertilizer from sticking to the tank wall while improving the stirring efficiency. Attached Figure Description

[0023] Figure 1 This is a perspective view of the front side of the support plate of an energy-saving circulating drip irrigation device for wheat cultivation proposed in this utility model;

[0024] Figure 2 This is a side view of the load-bearing column of an energy-saving circulating drip irrigation device for wheat cultivation proposed in this utility model;

[0025] Figure 3 This is a split view of the anti-clogging filter block of an energy-saving circulating drip irrigation device for wheat cultivation proposed in this utility model;

[0026] Figure 4 This is a split view of the protective cover of an energy-saving circulating drip irrigation device for wheat cultivation proposed in this utility model;

[0027] Figure 5This is a split view of the connecting pipe of an energy-saving circulating drip irrigation device for wheat cultivation proposed in this utility model.

[0028] Legend:

[0029] 1. Support plate; 2. Circulation mechanism; 201. Pipeline 1; 202. Pressure pump; 203. Temporary storage tank; 204. Circulation pump; 205. Pipeline 2; 206. Connecting pipe; 207. Return pipe; 208. Permeation guide plate; 209. Filter assembly; 2091. Purifier; 2092. Adsorber; 2093. Anti-clogging filter block; 2094. Mounting sleeve; 2095. Positioning pin; 20 96. Cover plate; 2097. Positioning hole; 210. Drip irrigation assembly; 2101. Water outlet pipe; 2102. Drip irrigation head; 3. Mixing mechanism; 301. Protective cover; 302. Motor 1; 303. Agitator; 304. Support base; 305. Motor 2; 306. Gear; 307. Toothed strip; 308. Drain tray; 4. Water storage tank; 5. Load-bearing column; 6. Anti-clogging sleeve; 7. Feed pipe. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Please see the appendix Figure 1 - Appendix Figure 3 This utility model provides an embodiment of an energy-saving circulating drip irrigation device for wheat cultivation, comprising a support plate 1, a water storage tank 4 fixedly connected to the top left side of the support plate 1, multiple load-bearing columns 5 fixedly connected to the bottom perimeter of the support plate 1, a circulation mechanism 2 provided at the top of the support plate 1 for realizing the recycling of water resources, a stirring mechanism 3 provided at the top of the water storage tank 4 for realizing fertilizer utilization, and the circulation mechanism 2 including two pipes 201, with adjacent sides of the pipes 201 connected to the outer wall of the water storage tank 4, and the front pipe 201... A pressure pump 202 is fixedly connected in the middle. A temporary storage tank 203 is connected to the right side of the right pipe 1 201. A circulation pump 204 is fixedly connected in the middle of the right pipe 1 201. A pipe 205 is connected to the front side of the temporary storage tank 203. A connecting pipe 206 is connected to the front end of both pipe 205 and the front pipe 1 201. A return pipe 207 is connected to the front end of the right connecting pipe 206. A permeation guide plate 208 is connected to the front end of the return pipe 207. A filter assembly 209 is installed in the middle of pipe 2 205. A drip irrigation assembly 210 is installed at the front end of the left connecting pipe 206.

[0032] Specifically, a water storage tank 4 is fixedly connected to the top left side of the support plate 1 to store the water needed for irrigation. Multiple load-bearing columns 5 are evenly fixedly connected around the bottom of the support plate 1. These load-bearing columns 5, buried underground, effectively enhance the stability and load-bearing capacity of the entire device. A circulation mechanism 2 is set at the top of the support plate 1. The main function of this circulation mechanism 2 is to realize the recycling of water resources, thereby achieving energy conservation. To further improve fertilizer utilization efficiency, a stirring mechanism 3 is also equipped at the top of the water storage tank 4. This stirring mechanism 3 can effectively mix fertilizer and water evenly, ensuring that the fertilizer can be fully absorbed by the crops. The circulation mechanism 2 includes two pipes 201, with adjacent sides of these two pipes 201 connected to the outer wall of the water storage tank 4 to ensure smooth water flow. A pressure pump 202 is fixedly connected to the middle of the front pipe 201. This pressure pump 202 is used to provide the necessary pressure so that water can flow smoothly through the pipe. The right pipe 201... On the right side, a temporary storage tank 203 is connected to temporarily store the circulated water. A circulation pump 204 is fixedly connected to the middle of the right-side pipe 201. This circulation pump 204 drives the water to circulate continuously in the circulation mechanism 2. The front ends of pipe 205 and the front pipe 201 are connected via connecting pipes 206 to ensure the continuity of the water flow. The front end of the right-side connecting pipe 206 is connected to a return pipe 207, which is further connected to a permeation guide plate 208. This permeation guide plate 208 effectively guides the water flow to permeate evenly into the soil. To ensure water quality, a filter assembly 209 is installed in the middle of pipe 205. This filter assembly 209 filters out impurities in the water. Finally, a drip irrigation assembly 210 is installed at the front end of the left-side connecting pipe 206. This drip irrigation assembly 210 is responsible for precisely dripping the circulated and filtered water to the roots of the wheat plants, ensuring the full utilization of water and fertilizer.

[0033] Please see the appendix Figure 3 - Appendix Figure 5 The stirring mechanism 3 includes a protective cover 301. The bottom of the protective cover 301 is fixedly connected to the middle of the top of the water storage tank 4. A motor 302 is fixedly connected to the top of the inner side of the protective cover 301. An agitator 303 is fixedly connected to the output end of the motor 302. A support base 304 is fixedly connected to the top right side of the water storage tank 4. A motor 305 is fixedly connected to the top of the support base 304. A gear 306 is fixedly connected to the output end of the motor 305. A toothed strip 307 is meshed with the outer wall of the gear 306. A drain pan 308 is fixedly connected to the right side of the toothed strip 307.

[0034] Specifically, the stirring mechanism 3 can effectively stir and mix the liquid in the water storage tank 4. The bottom of the protective cover 301 is connected to the middle of the top of the water storage tank 4, so that the entire stirring mechanism 3 remains stable during operation. The motor 302 is fixedly connected to the top of the inner side of the protective cover 301, and its output end is connected to the stirrer 303 to provide the necessary rotational power to the stirrer 303. The design of the stirrer 303 enables it to stir under the drive of the motor 302, ensuring that the liquid in the water storage tank 4 can be fully mixed. In addition, a support base 304 is fixedly connected to the top right side of the water storage tank 4. The output end of the motor 305 is connected to the gear 306. The outer wall of the gear 306 meshes with the toothed rack 307. Through the meshing transmission of the gear 306 and the toothed rack 307, the power transmission in the stirring mechanism 3 is realized. The drainage plate 308 improves the stirring efficiency during the stirring process.

[0035] Please see the appendix Figure 2 - Appendix Figure 4 The drip irrigation assembly 210 includes a water outlet pipe 2101, the rear side of which is connected to the front side of the left connecting pipe 206. A drip irrigation head 2102 is fixedly connected to the front side of the water outlet pipe 2101. An anti-clogging sleeve 6 is fixedly connected to the front side of the drip irrigation head 2102. A feed pipe 7 is connected to the top left side of the water storage tank 4. The filter assembly 209 includes a purifier 2091, the bottom of which is fixedly connected to the front right side of the top of the support plate 1. An absorber 2092 is fixedly connected to the front side of the second pipe 205.

[0036] Specifically, the rear part of the outlet pipe 2101 is connected to the front part of the left connecting pipe 206 to ensure water flow. A drip irrigation head 2102 is fixedly connected to the front part of the outlet pipe 2101. The drip irrigation head 2102 can control the flow of water droplets to achieve effective irrigation of wheat. An anti-clogging sleeve 6 is also fixedly connected to the front part of the drip irrigation head 2102. The anti-clogging sleeve 6 can prevent the drip irrigation head 2102 from being blocked by impurities during use, thus affecting the irrigation effect. A feed pipe 7 is connected to the top left side of the water storage tank 4. The feed pipe 7 is used to put fertilizer into the water storage tank 4. The bottom of the purifier 2091 is fixedly connected to the top right front part of the support plate 1 to ensure the stability of the purifier 2091 during operation. The adsorber 2092 can further purify the water quality, remove impurities and harmful substances in the water, thereby improving the quality of irrigation water and ensuring the healthy growth of plants.

[0037] Please see the appendix Figure 2 - Appendix Figure 4A filter block 2093 is fixedly connected to the middle of the second pipe 205. An installation sleeve 2094 is fixedly connected to the outer wall of the filter block 2093. Two positioning pins 2095 are fixedly connected to the top of the installation sleeve 2094. A cover plate 2096 is installed on the top of the filter block 2093. Two positioning holes 2097 are opened at the bottom of the cover plate 2096. The top of the positioning pin 2095 engages with the inner wall of the corresponding positioning hole 2097.

[0038] Specifically, an anti-clogging filter block 2093 is fixedly connected to the middle of pipe 205. This anti-clogging filter block 2093 can prevent blockage inside the pipe. An installation sleeve 2094 is connected to the outer wall of the anti-clogging filter block 2093. The purpose of the installation sleeve 2094 is to facilitate installation and maintenance. Two positioning pins 2095 are fixedly connected to the top of the installation sleeve 2094. Two positioning holes 2097 corresponding to the positioning pins 2095 are opened at the bottom of the cover plate 2096. These two positioning holes 2097 ensure a fit with the positioning pins 2095. When the top of the positioning pin 2095 engages with the inner wall of the corresponding positioning hole 2097, a stable connection between the cover plate 2096 and the anti-clogging filter block 2093 can be achieved, thereby ensuring the stability of the connection.

[0039] Working principle: The pressure pump 202 draws water from the water storage tank 4 and transmits it to the drip irrigation head 2102 through the water outlet pipe 2101 for drip irrigation of the wheat roots. At the same time, the unabsorbed water is collected by the permeation guide plate 208 and purified and disinfected by the circulation pump 204 through the anti-clogging filter block 2093, the adsorber 2092 and the purifier 2091. The water is then stored in the temporary storage tank 203 for later use, achieving the purpose of recycling. At the same time, by removing the engagement between the positioning pin 2095 and the positioning hole 2097, the filter material inside the anti-clogging filter block 2093 can be cleaned. This allows for convenient and timely cleaning of the internal filter material, avoiding clogging that would reduce the filtration capacity. It ensures that the subsequent adsorber 2092 and purifier 2091 can efficiently treat the return water, guarantee the quality of the circulating water, avoid circulation interruption due to clogging, and ensure that there is always usable circulating water in the temporary storage tank 203, reducing dependence on fresh water and improving the utilization rate of water resources.

[0040] Fertilizer can be added into the water storage tank 4 by opening the feed pipe 7. After addition, the agitator 303 is rotated by motor 1 302 to achieve the stirring function. Then, the gear 306 is rotated by motor 2 305. The rotation of gear 306 moves the toothed strip 307 up and down, thereby moving the drainage plate 308 up and down in the water storage tank 4. This can break up the water stratification, allowing the fertilizer particles to diffuse more fully under the impact of water flow, avoiding excessively high local concentration, ensuring more uniform water and fertilizer mixing, improving the absorption efficiency of wheat roots, and preventing fertilizer from sticking to the tank wall while improving the stirring efficiency.

[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An energy-saving circulating drip irrigation device for wheat cultivation, comprising a support plate (1), characterized in that: A water storage tank (4) is fixedly connected to the top left side of the support plate (1), and multiple load-bearing columns (5) are fixedly connected to the bottom of the support plate (1). A circulation mechanism (2) is provided on the top of the support plate (1), which is used to realize the recycling of water resources. A stirring mechanism (3) is provided on the top of the water storage tank (4), which is used to realize fertilizer utilization rate. The circulation mechanism (2) includes two pipes (201). One side of each pipe (201) is connected to the outer wall of the water storage tank (4). A pressure pump (202) is fixedly connected to the middle of the front pipe (201). A temporary storage tank (203) is connected to the right side of the right pipe (201). A circulation pump (204) is fixedly connected to the middle of the right pipe (201). A pipe is connected to the front of the temporary storage tank (203). The second (205) pipe and the front end of the first (201) pipe are both connected to a connecting pipe (206). The front end of the connecting pipe (206) on the right side is connected to a return pipe (207). The front end of the return pipe (207) is connected to a permeation guide plate (208). A filter assembly (209) is provided in the middle of the second (205) pipe. A drip irrigation assembly (210) is provided at the front end of the connecting pipe (206) on the left side.

2. The energy-saving circulating drip irrigation device for wheat cultivation according to claim 1, characterized in that: The stirring mechanism (3) includes a protective cover (301), the bottom of which is fixedly connected to the top center of the water storage tank (4), a motor (302) is fixedly connected to the top of the inner side of the protective cover (301), a stirrer (303) is fixedly connected to the output end of the motor (302), a support base (304) is fixedly connected to the top right side of the water storage tank (4), a motor (305) is fixedly connected to the top of the support base (304), a gear (306) is fixedly connected to the output end of the motor (305), a toothed strip (307) is meshed with the outer wall of the gear (306), and a drain pan (308) is fixedly connected to the right side of the toothed strip (307).

3. The energy-saving circulating drip irrigation device for wheat cultivation according to claim 1, characterized in that: The filter assembly (209) includes a purifier (2091), the bottom of which is fixedly connected to the top right front end of the support plate (1), and an adsorber (2092) is fixedly connected to the front side of the second pipe (205).

4. The energy-saving circulating drip irrigation device for wheat cultivation according to claim 1, characterized in that: An anti-clogging filter block (2093) is fixedly connected to the middle of the second pipe (205), and an installation sleeve (2094) is fixedly connected to the outer wall of the anti-clogging filter block (2093).

5. The energy-saving circulating drip irrigation device for wheat cultivation according to claim 4, characterized in that: The top of the mounting sleeve (2094) is fixedly connected with two positioning pins (2095), and the top of the anti-clogging filter block (2093) is equipped with a cover plate (2096).

6. The energy-saving circulating drip irrigation device for wheat cultivation according to claim 5, characterized in that: The bottom of the cover plate (2096) has two positioning holes (2097), and the top of the positioning pin (2095) engages with the inner wall of the corresponding positioning hole (2097).

7. The energy-saving circulating drip irrigation device for wheat cultivation according to claim 1, characterized in that: The drip irrigation assembly (210) includes a water outlet pipe (2101), the rear side of which is connected to the front side of the connecting pipe (206) on the left side, and a drip irrigation head (2102) is fixedly connected to the front side of the water outlet pipe (2101).

8. The energy-saving circulating drip irrigation device for wheat cultivation according to claim 7, characterized in that: The drip head (2102) is fixedly connected to the front side with an anti-clogging sleeve (6), and the top left side of the water storage tank (4) is connected to a feed pipe (7).

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