Drip irrigation device for peanut planting

Abstract

The invention discloses a drip irrigation device for peanut planting, and belongs to the technical field of drip irrigation, the drip irrigation device comprises a drip tube, a water dropper is mounted below the drip tube, a separation system is arranged in the water dropper, the separation system comprises a separation unit, a self-driving mechanism, a dredging mechanism and an alarm mechanism, the drip tube is communicated with the water dropper, and the self-driving mechanism is connected with the self-driving mechanism. The self-driving mechanism comprises a warped plate and a fixing seat, the fixing seat is installed at the bottom of the water dropper, the middle of the warped plate is rotationally connected to the fixing seat, a conical plate is arranged above the warped plate, a through hole is formed in the center of the conical plate, the separation unit is located on the through hole, a liquid storage cylinder is arranged above one end of the warped plate, and the liquid storage cylinder is connected with the water dropper. A dredging mechanism is arranged at the bottom of the warped plate located below the liquid storage cylinder, the dredging mechanism comprises a rotating rod and a dredging block, the rotating rod is rotationally connected to the bottom of the warped plate, blocking of the water dropper can be found in time through the arranged separation system, and drip irrigation is not affected after blocking.

Description

Technical Field

[0001] The present application relates to the field of drip irrigation technology, and more specifically, to a drip irrigation device for peanut planting. Background Art

[0002] Drip irrigation uses plastic pipes to deliver water to the roots of crops through orifices or drippers in capillary tubes approximately 10 mm in diameter for localized irrigation. It is the most effective water-saving irrigation method in arid and water-scarce areas, achieving a water utilization rate of up to 95%. Compared to sprinkler irrigation, drip irrigation offers even greater water-saving and yield-increasing benefits. It can also be combined with fertilization to more than double fertilizer efficiency. It is suitable for irrigating fruit trees, vegetables, cash crops, and greenhouses. It can also be used for irrigating field crops in drought-scarce areas. However, its drawback is that drippers are prone to scaling and clogging, so the water source should be rigorously filtered.

[0003] When drip irrigation equipment is used, it is sometimes necessary to combine it with fertilization. Sometimes there are undissolved solid particles or flocs in the fertilizer solution. In drip irrigation equipment, due to the small diameter of the drip irrigation head, it is easy to get clogged. When the drip head of the existing equipment is clogged, due to the large number of drippers, it is difficult to find which drip head is clogged in time. The peanut plants cannot be drip irrigated, which in turn affects the growth of the peanut plants.

[0004] In view of this, we propose a drip irrigation device for peanut planting. Summary of the Invention

[0005] 1. Technical problems to be solved

[0006] The purpose of the present application is to provide a drip irrigation device for peanut planting, which solves the technical problems of easy clogging of drippers and small drip irrigation coverage area proposed in the above background technology.

[0007] 2. Technical solution

[0008] The technical solution of the present application provides a drip irrigation device for peanut planting, comprising a dripper, a dripper installed below the dripper, a separation system provided in the dripper, the separation system comprising a separation unit, a self-driving mechanism, a dredging mechanism, and an alarm mechanism;

[0009] The dripper is connected to the dripper, and the self-driving mechanism includes a seesaw and a fixed seat, the fixed seat is installed at the bottom of the dripper, and the middle part of the seesaw is rotatably connected to the fixed seat;

[0010] A conical plate is provided above the seesaw, a through hole is provided at the center of the conical plate, and the separation unit is located on the through hole;

[0011] A liquid storage cylinder is provided above one end of the seesaw, and a dredging mechanism is provided at the bottom of the seesaw below the liquid storage cylinder. The dredging mechanism includes a rotating rod and a dredging block. The rotating rod is rotatably connected to the bottom of the seesaw, and the end of the rotating rod away from the seesaw is connected to the dredging block. A first liquid outlet is provided at the bottom of the dripper, and the dredging block is located in the first liquid outlet.

[0012] The other end of the seesaw is provided with a first spring, and the end of the first spring away from the seesaw is connected to the conical plate. An alarm mechanism is provided on the bottom of the seesaw below the first spring, and an alarm is installed on the dripper. The alarm mechanism includes a moving rod. When the first filter is clogged, the self-driving mechanism drives the moving rod to move, and the moving rod then presses the alarm to sound an alarm.

[0013] A material receiving barrel is provided at the bottom of the dripper, a branch pipe is connected to the dripper above the conical plate, the other end of the branch pipe is connected to the material receiving barrel, and when the first filter is blocked, the liquid in the dripper is introduced into the material receiving barrel through the branch pipe for drip irrigation.

[0014] By adopting the above technical solution, the dredging mechanism and the alarm mechanism are driven to operate respectively under the action of the self-driving mechanism. The self-driving mechanism drives the seesaw of the self-driving mechanism to rotate by continuously accumulating water in the liquid storage cylinder. The rotating rod and the dredging block installed on the seesaw move synchronously, thereby dredging the impurities accumulated in the first liquid storage port. When blockage occurs, the liquid in the liquid storage cylinder gradually drives the moving rod in the alarm mechanism to move under the rotation of the seesaw. The moving rod triggers the alarm to sound an alarm.

[0015] As an optional solution to the technical solution of this application document, the separation unit includes a filter element and an upper cover, the filter element is installed in the through hole on the conical plate, a supporting plate is provided at the bottom of the conical plate, the filter element is placed on the supporting plate, the upper cover is threadedly connected to the filter element, a plurality of liquid inlet holes distributed in a circular pattern are provided on the upper cover, and a solid adsorbent is placed in the filter element.

[0016] By adopting the above technical solution and cooperating with the filter element upper cover, when the liquid enters the filter element through the liquid inlet hole of the upper cover, the adsorbent in the filter element adsorbs the flocculent impurities in the liquid, and then filters the solid particle impurities again through the filter element, thereby more thoroughly achieving the separation and purification of the liquid.

[0017] As an optional solution to the technical solution of this application document, a plurality of telescopic rods are connected to the conical plate, and the telescopic rods are connected to the liquid storage cylinder through a connecting rod. The dredging mechanism also includes a positioning cylinder, and the positioning cylinder is rotatably connected to the bottom of the seesaw. A rotating rod is concentrically connected to the positioning cylinder, and a plurality of fan-shaped grooves are provided on the surface of the dredging block.

[0018] By adopting the above technical solution, a plurality of fan-shaped grooves are opened on the surface of the dredging block in order to allow the liquid to pass through the first liquid outlet better. However, during dredging, there are gaps between the fan-shaped grooves and the blocked impurities, and thus dredging cannot be performed well. By cooperating with the positioning cylinder and the rotating rod, the rotating rod can be rotated while descending, thereby better dredging and better dredging effect.

[0019] As an optional solution to the technical solution of the present application document, a spiral groove is provided on the surface of the rotating rod, a fixed cylinder is provided in the inner cavity of the first liquid outlet, a plurality of fixed rods are fixedly connected to the inner wall of the first liquid outlet, and the ends of the plurality of fixed rods close to each other are fixedly connected to the fixed cylinder, a driving pin is provided on the fixed cylinder, and the driving pin extends into the spiral groove.

[0020] By adopting the above technical solution, the spiral groove, fixed cylinder and driving pin arranged on the surface of the rotating rod cooperate so that when the rotating rod descends, the driving pin is in the spiral groove, thereby driving the rotating rod to rotate circumferentially, thereby driving the dredging block to rotate and descend, and the dredging block is cleared.

[0021] As an optional solution to the technical solution of this application document, the alarm mechanism also includes a triangular frame, which is rotatably connected to the bottom of the seesaw, one end of the moving rod is slidingly connected to the triangular frame, and the other end of the moving rod extends to the outside of the material receiving barrel, and a second spring is sleeved on the outer wall of the moving rod.

[0022] By adopting the above technical solution, when the self-driving mechanism drives the triangular frame to move through the seesaw, the triangular frame drives the moving rod slidably connected to it to move. At this time, the second spring is compressed, and the moving rod gradually contacts and presses the alarm until the alarm sounds.

[0023] As an optional solution to the technical solution of this application document, a fixed rail is provided on the inner wall of the material receiving barrel, and the triangular frame is slidably connected in the fixed rail.

[0024] By adopting the above technical solution, the fixed rail is used to limit the triangular frame, thereby preventing the triangular frame from shifting and thus not affecting the moving rod sliding with it.

[0025] As an optional solution of the technical solution of this application document, a second liquid outlet is provided at the bottom of the material receiving barrel, and a filter is provided inside the material receiving barrel.

[0026] By adopting the above technical solution, when the dripper is blocked, the liquid gathers above the conical plate. At this time, the branch pipe introduces the liquid above the conical plate into the receiving barrel, and the liquid is filtered through the filter screen and finally flows out from the second liquid outlet.

[0027] As an optional solution to the technical solution of this application document, a mounting seat is fixedly connected to the outer wall of the dropper, a mounting groove corresponding to the mounting seat is opened on the outer wall of the dropper, and the dripper is threadedly connected to the mounting seat.

[0028] By adopting the above technical solution, the provided mounting seat and the dripper are threadedly connected, which makes it easy to disassemble the dripper, and then clean the filter element inside the dripper and replace the adsorbent.

[0029] As an optional solution to the technical solution of this application document, a liquid separation plate is arranged below the first discharge port, and a conical column is arranged at the center of the surface of the liquid separation plate. The conical column is located directly below the first liquid outlet, and a plurality of liquid outlet grooves distributed in a circular pattern are opened on the surface of the liquid separation plate. The liquid separation plate is connected to the dripper through a long rod.

[0030] By adopting the above technical solution, the liquid separation plate and the conical column are arranged in coordination, and the liquid is diverted by the conical column and introduced into the liquid separation plate. The multiple liquid outlet troughs arranged on the liquid separation plate evenly disperse the liquid around the peanut plants, thereby achieving uniform drip irrigation, avoiding the traditional drip irrigation method of drip irrigation only in one position, thereby causing uneven drip irrigation of the peanut plants, and further affecting the normal growth of the peanut plants. In addition, the traditional drip irrigation method is also prone to cause soil compaction, affecting the growth of the peanut plants.

[0031] The technical solution of the present application provides an optional solution, wherein a cylinder is provided at the bottom of the liquid storage cylinder, the cylinder is connected to the liquid storage cylinder, and the liquid inlet speed of the liquid storage cylinder is greater than the liquid outlet speed.

[0032] By adopting the above technical solution, a cylinder is set to discharge water. When the filter element is not blocked, the liquid inlet speed of the liquid storage cylinder is greater than the liquid outlet speed, so the liquid storage cylinder is always full. Therefore, the liquid storage cylinder presses the seesaw and the dredging block descends, thereby dredging impurities. When the filter element is blocked, the liquid storage cylinder only discharges water but does not take in water. At this time, the first spring restores its elastic deformation, pushing the seesaw to rotate until it drives the triangular frame to move down and squeeze the moving rod. The moving rod moves and squeezes the alarm, thereby sounding an alarm, reminding the management personnel that the filter element is blocked.

[0033] 3. Beneficial effects

[0034] One or more technical solutions provided in the technical solution of this application have at least the following technical effects or advantages:

[0035] 1. The separation system is composed of a separation unit, a self-driving mechanism, a dredging mechanism and an alarm mechanism. It can use the liquid of the drip irrigation itself to drive the self-driving mechanism to move, and the self-driving mechanism drives the dredging mechanism to move, so as to continuously dredge the dripper, thereby ensuring the smooth progress of the drip irrigation process, and effectively avoiding the problem of dripper being clogged due to external dust or impurities adhering to the liquid outlet of the dripper during idleness. The self-driving mechanism is used to drive the alarm mechanism to move, and the alarm mechanism can remind the management personnel of the blockage, and the management personnel can clean the clogged dripper in time, thereby solving the problem in the existing technology that it is not easy to find which dripper is clogged in time due to the large number of drippers.

[0036] 2. In addition, the coordination of the branch pipe, material receiving barrel and filter screen can continue drip irrigation when blockage occurs, avoiding the situation where the management personnel cannot reach the site in time to deal with the blockage, thus affecting the growth of peanuts.

[0037] 3. The conical column and separator can collect the liquid in the dripper to the separator through the conical column. The multiple separator grooves arranged on the separator evenly disperse the liquid to various parts of the peanut plant, thereby achieving uniform drip irrigation for a single plant.

[0038] 4. The cooperation of the branch pipe, receiving barrel and filter screen can introduce the liquid in the dripper into the receiving barrel through the filter screen when the dripper is blocked. The filter screen set in the receiving barrel filters the liquid, and then flows out to drip-irrigate the peanut plants, thereby avoiding the blockage of the dripper and the inability to drip-irrigate the peanut plants.

[0039] 5. The rotating rod, fixed cylinder and driving pin are driven by the self-driving mechanism to make the rotating rod rotate and descend at the same time, so as to push impurities out of the first liquid outlet, thereby reducing the risk of external impurities accumulating in the first liquid outlet under the action of wind due to the dripper not being used for a long time, thereby helping the drip irrigation head to discharge water evenly. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] Figure 1 This is a schematic diagram of the overall structure of a drip irrigation device for peanut planting disclosed in a preferred embodiment of the present application.

[0041] Figure 2 This is a schematic diagram of the connection between the mounting base and the dripper in the drip irrigation device for peanut planting disclosed in a preferred embodiment of the present application.

[0042] Figure 3 This is a schematic diagram of the interior of a dripper in a drip irrigation device for peanut planting disclosed in a preferred embodiment of the present application.

[0043] Figure 4 A drip irrigation device for peanut planting disclosed in a preferred embodiment of this application Figure 3A magnified schematic diagram of .

[0044] Figure 5 This is a schematic diagram of the dredging mechanism in the drip irrigation device for peanut planting disclosed in a preferred embodiment of the present application.

[0045] Figure 6 A drip irrigation device for peanut planting disclosed in a preferred embodiment of this application Figure 5 Schematic diagram of the enlarged structure at point B.

[0046] Figure 7 This is a schematic diagram of the structure of the conical plate connection inside the dripper and the liquid storage cylinder in the drip irrigation device for peanut planting disclosed in a preferred embodiment of the present application.

[0047] Figure 8 This is a schematic diagram of the structure of the alarm mechanism in the drip irrigation device for peanut planting disclosed in a preferred embodiment of the present application.

[0048] Figure 9 This is a structural schematic diagram from another perspective of the alarm mechanism in the drip irrigation device for peanut planting disclosed in a preferred embodiment of the present application.

[0049] Figure 10 A drip irrigation device for peanut planting disclosed in a preferred embodiment of this application Figure 9 Enlarged schematic diagram of point B.

[0050] Figure 11 This is a schematic diagram of a separation unit in a drip irrigation device for peanut planting disclosed in a preferred embodiment of the present application.

[0051] Explanation of the numbers in the figure: 1. Dropper; 2. Dripper; 3. Self-driving mechanism; 31. Seesaw; 32. Fixed seat; 33. First spring; 4. Dredging mechanism; 41. Positioning cylinder; 42. Rotating rod; 43. Spiral groove; 44. Fixed cylinder; 45. Driving pin; 46. Fixed rod; 47. Dredging block; 5. Alarm mechanism; 51. Triangular frame; 52. Fixed rail; 53. Moving rod; 54. Second spring; 6. Conical plate; 7. Alarm; 8. Mounting seat; 9. Separation unit; 901. Upper cover; 902. Filter element; 903. Liquid inlet hole; 10. Liquid storage cylinder; 11. Telescopic rod; 12. Connecting rod; 13. Material receiving cylinder; 14. Branch pipe; 15. First liquid outlet; 16. Second liquid outlet; 17. Filter screen; 18. Conical column; 19. Liquid separation plate; 20. Liquid outlet trough. DETAILED DESCRIPTION

[0052] To make the purpose, technical solutions, and advantages of the embodiments of this application more clear, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the drawings in the embodiments of this application. Obviously, the described embodiments are part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0053] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application.

[0054] In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on specific circumstances.

[0055] Reference Figures 1 to 11 The embodiment of the present application provides a drip irrigation device for peanut planting, comprising a dripper 1, a dripper 2 installed below the dripper 1, the dripper 1 and the dripper 2 being connected, a separation system being provided in the dripper 2, the separation system comprising a separation unit 9, a self-driving mechanism 3, a dredging mechanism 4, and an alarm mechanism 5;

[0056] Reference Figure 3 、 Figure 4 as well as Figure 11The self-driving mechanism 3 includes a rocker 31 and a fixed seat 32. The fixed seat 32 is installed at the bottom of the dripper 2. The middle part of the rocker 31 is rotatably connected to the fixed seat 32. A conical plate 6 is provided above the rocker 31. A through hole is opened in the center of the conical plate 6. The separation unit 9 is located on the through hole. The separation unit 9 includes a filter element 902 and an upper cover 901. The filter element 902 is installed in the through hole on the conical plate 6. A supporting plate is provided at the bottom of the conical plate 6. The filter element 902 is placed on the supporting plate. The upper cover 901 is threadedly connected to the filter element 902. The upper cover 901 is provided with a plurality of liquid inlet holes 903 distributed in a circumferential manner. A solid adsorbent is placed in the filter element 902. When the liquid enters the dripper 2 from the dropper 1, it passes through the conical plate 6. Since the conical plate 6 has a lower center and a higher edge, the liquid is collected in the through hole in the center of the conical plate 6. The liquid is then adsorbed by the adsorbent in the filter element 902, which absorbs the flocculent matter in the liquid. The liquid is then filtered by the filter element 902, which filters the solid particles in the liquid. Finally, the liquid is discharged through the liquid storage cylinder 10.

[0057] Reference Figures 3 to 6 The bottom of the seesaw 31 is provided with a liquid storage cylinder 10, and a cylinder is provided at the bottom of the liquid storage cylinder 10. The cylinder is connected to the liquid storage cylinder 10, and the water discharge speed of the cylinder is lower than the water inlet speed of the liquid storage cylinder 10, so as to ensure that the liquid storage cylinder can be filled with water. The bottom of the seesaw 31 below the liquid storage cylinder 10 is provided with a dredging mechanism 4, which includes a rotating rod 42 and a dredging block 47. The rotating rod 42 is rotatably connected to the bottom of the seesaw 31, and the end of the rotating rod 42 away from the seesaw 31 is connected to the dredging block 47. The bottom of the dripper 2 is provided with a first liquid outlet 15, and the dredging block 47 is located in the first liquid outlet 15. After the dripper is not used for a long time, the first liquid outlet 15 is easily clogged by water droplets on the surface due to external dust and impurities being blown by the wind.

[0058] Reference Figures 8 to 10 , a first spring 33 is provided at the other end of the seesaw 31, and an end of the first spring 33 away from the seesaw 31 is connected to the conical plate 6, an alarm mechanism 5 is provided at the bottom of the seesaw 31 below the first spring 33, and an alarm 7 is installed on the dripper 2. The alarm mechanism 5 includes a moving rod 53. When the separation unit 9 is blocked, the self-driving mechanism 3 drives the moving rod 53 to move, and the moving rod 53 then presses the alarm 7 to sound an alarm;

[0059] Reference Figures 3 to 7When the filter element 902 is not blocked, the water inflow speed of the liquid storage cylinder 10 is greater than the water outflow speed, so the liquid storage cylinder 10 is always full. In this case, the liquid storage cylinder 10 squeezes the seesaw 31, and the seesaw 31 drives the rotating rod 42 to descend. The dredging block 47 connected to the rotating rod 42 dredges the first liquid outlet 15. At the same time, the liquid from the filter element 902 continues to fall into the liquid storage cylinder 10 until it overflows. At the same time, due to the cooperation of the first spring 33, the seesaw 31 vibrates, which in turn causes the dredging block 47 to reciprocate, thereby achieving a better dredging effect.

[0060] Reference Figure 3 、 Figure 8 、 Figure 9 as well as Figure 10 When the filter element 902 is blocked, the liquid storage cylinder 10 does not take in water but only discharges water. When the liquid inside the liquid storage cylinder 10 flows out, the first spring 33 gradually recovers its elastic deformation until all the liquid inside the liquid storage cylinder 10 flows out. At this time, the first spring 33 drives the seesaw 31 to rotate, and the seesaw 31 further drives the moving rod 53 to press the alarm 7, thereby reminding the management personnel that the filter element 902 is blocked.

[0061] Reference Figures 7 to 10 A receiving barrel 13 is provided at the bottom of the dripper 2, and a branch pipe 14 is connected to the dripper 2 above the conical plate 6. The other end of the branch pipe 14 is connected to the receiving barrel 13. When the filter element 902 is blocked, the liquid in the dripper 2 is introduced into the receiving barrel 13 through the branch pipe 14 for drip irrigation. When the filter element 902 is blocked, the liquid gathers above the conical plate 6. As the collected liquid increases, the liquid is introduced into the receiving barrel 13 through the branch pipe 14 and then discharged through the filter screen 17.

[0062] Reference Figure 4 and Figure 5 The embodiment of the present application provides a drip irrigation device for peanut planting, wherein a plurality of telescopic rods 11 are connected to the conical plate 6, and the telescopic rods 11 are connected to the liquid storage cylinder 10 through a connecting rod 12. The cooperation of the telescopic rods 11 and the connecting rod 12 is to ensure that the liquid storage cylinder 10 is always in contact with the seesaw 31, thereby squeezing the seesaw 31 to rotate it, and then driving the dredging mechanism 4 to move. The dredging mechanism 4 also includes a positioning cylinder 41, which is rotatably connected to the bottom of the seesaw 31. A rotating rod 42 is concentrically rotatably connected to the positioning cylinder 41. A plurality of fan-shaped grooves are provided on the surface of the dredging block 47, and the positioning cylinder 41 is rotatably connected to the seesaw 31 to cooperate with the rotation of the seesaw 31.

[0063] Reference Figure 5 and Figure 6The embodiment of the present application provides a drip irrigation device for peanut planting, wherein a spiral groove 43 is provided on the surface of a rotating rod 42, a fixing cylinder 44 is provided in the inner cavity of the first liquid outlet 15, and a plurality of fixing rods 46 are fixedly connected to the inner wall of the first liquid outlet 15, and the ends of the plurality of fixing rods 46 close to each other are fixedly connected to the fixing cylinder 44, and a driving pin 45 is provided on the fixing cylinder 44, and the driving pin 45 extends into the spiral groove 43.

[0064] Reference Figure 4 、 Figure 5 as well as Figure 6 When the liquid storage cylinder 10 is gradually filled with liquid, the seesaw 31 is driven to rotate, and the seesaw 31 further drives the positioning cylinder 41 and the rotating rod 42 to move, and the dredging block 47 on the rotating rod 42 moves synchronously, thereby achieving dredging of the first liquid outlet 15. At the same time, as the rotating rod 42 descends, the driving pin 45 and the spiral groove 43 on the rotating rod 42 interact. Due to the special shape of the spiral groove 43, the rotating rod 42 rotates under the action of the driving pin 45, thereby achieving a better dredging effect.

[0065] Reference Figure 8 and Figure 10 The embodiment of the present application provides a drip irrigation device for peanut planting. The alarm mechanism 5 also includes a triangular frame 51, which is rotatably connected to the bottom of the seesaw 31. One end of the moving rod 53 is slidably connected to the triangular frame 51, and the other end of the moving rod 53 extends to the outside of the material receiving barrel 13. A second spring 54 is sleeved on the outer wall of the moving rod 53. When blockage occurs, the liquid storage cylinder 10 only discharges water but does not take in water. Therefore, the weight of the liquid storage cylinder 10 gradually decreases. At this time, the first spring 33 gradually recovers its deformation, the seesaw 31 rotates, thereby driving the triangular frame 51 to move, and the triangular frame 51 further drives the moving rod 53 to move. As the moving rod 53 gradually squeezes the alarm 7, the alarm 7 finally alarms, thereby notifying the management personnel that the filter element 902 is blocked.

[0066] Reference Figure 10 The embodiment of the present application provides a drip irrigation device for peanut planting. A fixed rail 52 is provided on the inner wall of the material receiving barrel 13. The triangular frame 51 is slidably connected in the fixed rail 52. The fixed rail 52 is used to limit the triangular frame 51 to prevent the triangular frame 51 from rotating with the seesaw 31 when the seesaw 31 rotates, thereby preventing the triangular frame 51 from contacting the moving rod 53 and thus being unable to drive the moving rod 53 to move.

[0067] Reference Figure 7 and Figure 9 The embodiment of the present application provides a drip irrigation device for peanut planting, wherein a second liquid outlet 16 is provided at the bottom of the receiving barrel 13, and a filter screen 17 is provided inside the receiving barrel 13. The filter screen 17 is used to filter the liquid in the receiving barrel 13 and then discharge it through the second liquid outlet 16.

[0068] Reference Figure 2 and Figure 11 The embodiment of the present application provides a drip irrigation device for peanut planting, wherein a mounting seat 8 is fixedly connected to the outer wall of the drip tube 1, and a mounting groove corresponding to the mounting seat 8 is opened on the outer wall of the drip tube 1. The dripper 2 is threadedly connected to the mounting seat 8. The mounting seat 8 and the dripper 2 are matched to be used for disassembling the dripper 2. When the filter element 902 and the adsorbent inside the dripper 2 need to be replaced, it is only necessary to disassemble the dripper 2, clean the filter element 902, and then replace the adsorbent.

[0069] Reference Figure 2 and Figure 3 The embodiment of the present application provides a drip irrigation device for peanut planting, wherein a liquid separation plate 19 is provided below the first liquid outlet 15, and a conical column 18 is provided at the center of the surface of the liquid separation plate 19, and the conical column 18 is located directly below the first liquid outlet 15. A plurality of liquid outlet grooves 20 distributed in a circumferential manner are provided on the surface of the liquid separation plate 19, and the liquid separation plate 19 is connected to the dripper 2 through a long rod. The liquid separation plate 19 and the conical column 18 cooperate with each other, and after the liquid is discharged from the first liquid outlet 15, it first passes through the conical column 18, and the conical column 18 evenly disperses the liquid on the liquid separation plate 19. The liquid outlet grooves 20 provided on the liquid separation plate 19 evenly disperse the liquid to various positions of the peanut plant, thereby achieving better effect than the traditional fixed-position single-point drip irrigation, and at the same time avoiding soil compaction caused by single-point drip irrigation.

[0070] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A drip irrigation device for peanut planting, characterized by: The device comprises a dropper, a dripper is installed below the dropper, and a separation system is provided in the dripper, and the separation system comprises a separation unit, a self-driving mechanism, a dredging mechanism and an alarm mechanism; The dripper is connected to the dripper, and the self-driving mechanism includes a seesaw and a fixed seat, the fixed seat is installed at the bottom of the dripper, and the middle part of the seesaw is rotatably connected to the fixed seat; A conical plate is provided above the seesaw, a through hole is provided at the center of the conical plate, and the separation unit is located on the through hole; A liquid storage cylinder is provided above one end of the seesaw, and a dredging mechanism is provided at the bottom of the seesaw below the liquid storage cylinder. The dredging mechanism includes a rotating rod and a dredging block. The rotating rod is rotatably connected to the bottom of the seesaw, and the end of the rotating rod away from the seesaw is connected to the dredging block. A first liquid outlet is provided at the bottom of the dripper, and the dredging block is located in the first liquid outlet. The other end of the seesaw is provided with a first spring, and the end of the first spring away from the seesaw is connected to the conical plate. The bottom of the seesaw below the first spring is provided with an alarm mechanism, and an alarm is installed on the dripper. The alarm mechanism includes a moving rod. When the separation unit of the self-driving mechanism is blocked, the self-driving mechanism drives the moving rod to move, and the moving rod then presses the alarm to sound an alarm; A material receiving barrel is provided at the bottom of the dripper, a branch pipe is connected to the dripper above the conical plate, the other end of the branch pipe is connected to the material receiving barrel, and when the separation unit is blocked, the liquid in the dripper is introduced into the material receiving barrel through the branch pipe for drip irrigation.

2. The drip irrigation device for peanut planting according to claim 1, characterized in that: The separation unit includes a filter element and an upper cover. The filter element is installed in the through hole on the conical plate. A supporting plate is provided at the bottom of the conical plate. The filter element is placed on the supporting plate. The upper cover is threadedly connected to the filter element. A plurality of liquid inlet holes distributed in a circular pattern are provided on the upper cover. A solid adsorbent is placed in the filter element.

3. The drip irrigation device for peanut planting according to claim 1, characterized in that: A plurality of telescopic rods are connected to the conical plate, and the telescopic rods are connected to the liquid storage cylinder through a connecting rod. The dredging mechanism also includes a positioning cylinder, and the positioning cylinder is rotatably connected to the bottom of the seesaw. A rotating rod is concentrically connected to the positioning cylinder, and a plurality of fan-shaped grooves are provided on the surface of the dredging block.

4. The drip irrigation device for peanut planting according to claim 2, characterized in that: A spiral groove is provided on the surface of the rotating rod, a fixed cylinder is provided in the inner cavity of the first liquid outlet, a plurality of fixed rods are fixedly connected to the inner wall of the first liquid outlet, and the ends of the plurality of fixed rods close to each other are fixedly connected to the fixed cylinder, a driving pin is provided on the fixed cylinder, and the driving pin extends into the spiral groove.

5. The drip irrigation device for peanut planting according to claim 1, characterized in that: The alarm mechanism also includes a triangular frame, which is rotatably connected to the bottom of the seesaw. One end of the moving rod is slidably connected to the triangular frame, and the other end of the moving rod extends to the outside of the material receiving barrel. A second spring is sleeved on the outer wall of the moving rod.

6. The drip irrigation device for peanut planting according to claim 5, characterized in that: A fixed rail is provided on the inner wall of the material receiving barrel, and the triangular frame is slidably connected in the fixed rail.

7. The drip irrigation device for peanut planting according to claim 1, characterized in that: The bottom of the material receiving barrel is provided with a second liquid outlet, and the interior of the material receiving barrel is provided with a filter screen.

8. The drip irrigation device for peanut planting according to claim 1, characterized in that: A mounting seat is fixedly connected to the outer wall of the dropper, a mounting groove corresponding to the mounting seat is opened on the outer wall of the dropper, and the dripper is threadedly connected to the mounting seat.

9. The drip irrigation device for peanut planting according to claim 1, characterized in that: A liquid separation plate is provided below the first discharge port, and a conical column is provided at the center of the surface of the liquid separation plate. The conical column is located directly below the first liquid outlet. A plurality of liquid outlet grooves distributed in a circular pattern are provided on the surface of the liquid separation plate, and the liquid separation plate is connected to the dripper through a long rod.

10. The drip irrigation device for peanut planting according to claim 1, characterized in that: A cylinder is provided at the bottom of the liquid storage cylinder, and the cylinder is communicated with the liquid storage cylinder.

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