Irrigation device for cold rice nutrition rice planting

Abstract

The utility model belongs to the field of planting irrigation, and particularly relates to an irrigation device for planting cold rice nutrition rice, which comprises a fixing rod. Reinforcing ribs are fixedly installed on the surface of the bottom of the fixing rod, and a drip irrigation assembly is arranged at the bottoms of the reinforcing ribs. According to the device, drop irrigation water drops drop on the surface of the supporting plate, at the moment, the water drops are scattered into water drops, and then the water drops drop on the surface of the connecting plate, so that the scattered water drops drop on soil along the connecting plate, and cold rice on the soil is irrigated through the scattered water drops; and soil loss and depletion caused by long-time drip irrigation of water drops in the same area of the soil are avoided, an operator can rotate a rotating rod to pull a sliding plate to slide in a hollow annular pipe, so that impurities such as aquatic plants accumulated in the hollow annular pipe are pushed into a groove, and then the impurities are discharged through the groove. The hollow annular pipe is prevented from being blocked by impurities in long-time use, so that the drip irrigation efficiency is prevented from being influenced.

Description

Technical Field

[0001] The utility model relates to the field of planting irrigation, in particular to an irrigation device for planting cold water rice nutrient rice. Background Art

[0002] Cold rice is a special rice variety that needs to be grown in a low temperature environment. The purpose of the cold rice irrigation device is to simulate the natural growth environment of cold rice, provide suitable water supply, maintain soil moisture and temperature, and promote the normal growth and development of cold rice. The irrigation device can also be used to achieve precise irrigation management, improve water utilization efficiency, reduce water resource waste, and at the same time improve the yield and quality of cold rice.

[0003] At present, when cold water rice is irrigated, drip irrigation is usually used to avoid excessive surface wetting and soaking. At present, in the process of drip irrigation, since water droplets drip directly onto the cold water rice, the water droplets drip on the same piece of soil for a long time, which may cause soil loss there, and then cause soil loss and impoverishment, affecting the structure and fertility of the soil. In addition, long-term drip irrigation on the same piece of soil will cause nutrients in the soil to be washed away, resulting in nutrient loss, and further affecting the growth of cold water rice. Therefore, in view of the above problems, an irrigation device for planting cold water rice is proposed. Utility Model Content

[0004] In order to make up for the shortcomings of the prior art and avoid the problem that the growth of cold water rice is affected by drip irrigation on the same piece of soil, the utility model provides an irrigation device for planting cold water rice.

[0005] The utility model solves the technical problem by adopting a technical solution: an irrigation device for planting cold water rice nutrient rice, comprising a fixed rod; a reinforcing rib is fixedly installed on the surface of the bottom of the fixed rod, a drip irrigation component is arranged at the bottom of the reinforcing rib, and a cleaning component is arranged inside the drip irrigation component;

[0006] The drip irrigation assembly includes a hollow annular tube fixedly installed at the bottom end of the reinforcing rib, a water guide pipe is fixedly installed at the top of the hollow annular tube, a groove is provided at the bottom of the hollow annular tube, a support plate is fixedly installed on the inner wall of the groove, a guide groove is provided on one side of the support plate close to the center of the hollow annular tube, a buffer spring is fixedly installed in the middle of the bottom end of the support plate, a connecting plate is fixedly installed at the bottom end of the buffer spring, and a telescopic rod is fixedly installed at the bottom end of the support plate.

[0007] Preferably, the top of the water pipe is fixedly mounted with an output end of a water pump, and an operator can drive the water pump to pump water into the water pipe for drip irrigation. The water pipe and the grooves are the same in number and are arranged in a circle.

[0008] Preferably, the connecting plate is arranged obliquely below the supporting plate, and the end of the telescopic rod away from the supporting plate is fixedly installed on the top of the connecting plate. The water droplets of drip irrigation fall on the surface of the supporting plate, and then the water droplets will splash on the surface of the connecting plate, and then the water splashes into the soil for irrigation.

[0009] Preferably, the cleaning component includes a rotating rod rotatably connected to the inside of a hollow annular tube, a winding wire is wound around the surface of the rotating rod, a circular rod is fixedly installed inside the hollow annular tube, reset springs are fixedly installed on the left and right sides of the surface of the circular rod, and a sliding plate is slidably connected to the surface of the circular rod.

[0010] Preferably, the bottom end of the rotating rod passes through the hollow annular tube and extends to the outside of the hollow annular tube, and the end of the winding wire away from the rotating rod is fixedly mounted on the surface of the sliding plate. The operator can rotate the rotating rod to extend to the area outside the hollow annular tube to wind the wire, thereby causing the winding wire to pull the sliding plate to slide inside the hollow annular tube.

[0011] Preferably, the return spring is wound around the surface of the circular rod, and a side of the return spring away from the connection end with the circular rod is fixedly mounted on an end of the sliding plate away from the winding wire, and the return spring is stretched and extended when the sliding plate is pulled.

[0012] The utility model is beneficial in that:

[0013] The utility model drips water drops on the surface of the support plate, and the water drops are broken into water splashes, and then the water splashes drip on the surface of the connecting plate, so that the broken water splashes drip on the soil along the connecting plate, and the cold rice on the soil is irrigated by the broken water splashes, and the water drops are prevented from dripping in the same area of ​​the soil for a long time, causing the loss and impoverishment of the soil;

[0014] The operator can rotate the rotating rod to pull the sliding plate to slide inside the hollow annular tube, thereby pushing impurities such as water plants accumulated inside the hollow annular tube into the inside of the groove, and then discharge the impurities through the groove, avoiding the hollow annular tube being blocked by impurities during long-term use and affecting the efficiency of drip irrigation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0018] Figure 3 This is a schematic diagram of the surface structure of the support plate of the utility model;

[0019] Figure 4 It is a schematic diagram of the cross-sectional structure of the hollow annular tube of the utility model in a top view.

[0020] In the figure: 1. fixing rod; 2. reinforcing rib; 3. drip irrigation assembly; 31. hollow annular tube; 32. water guide tube; 33. groove; 34. support plate; 35. guide groove; 36. buffer spring; 37. connecting plate; 38. telescopic rod; 4. cleaning assembly; 41. rotating rod; 42. winding wire; 43. circular rod; 44. reset spring; 45. sliding plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] The following is combined with Figure 1 —4 further details of this application,

[0023] The present application embodiment discloses an irrigation device for planting cold water rice. Figure 1 , an irrigation device for planting cold water rice nutrient rice, comprising a fixed rod 1; a reinforcing rib 2 is fixedly installed on the surface of the bottom of the fixed rod 1, a drip irrigation component 3 is arranged at the bottom of the reinforcing rib 2, and a cleaning component 4 is arranged inside the drip irrigation component 3;

[0024] Reference Figure 1 - Figure 3The drip irrigation assembly 3 includes a hollow annular tube 31 fixedly mounted at the bottom end of the reinforcing rib 2, a water pipe 32 is fixedly mounted on the top of the hollow annular tube 31, a groove 33 is provided at the bottom of the hollow annular tube 31, an output end of a water pump is fixedly mounted on the top of the water pipe 32, and an operator can drive the water pump to pump water into the water pipe 32 for drip irrigation, the number of the water pipe 32 and the groove 33 are the same and are arranged in a circle, a support plate 34 is fixedly mounted on the inner wall of the groove 33, and the support plate 34 is close to the center of the hollow annular tube 31 A guide groove 35 is provided on one side, a buffer spring 36 is fixedly installed in the middle of the bottom end of the support plate 34, a connecting plate 37 is fixedly installed at the bottom end of the buffer spring 36, a telescopic rod 38 is fixedly installed at the bottom end of the support plate 34, the connecting plate 37 is obliquely arranged below the support plate 34, and one end of the telescopic rod 38 away from the support plate 34 is fixedly installed on the top of the connecting plate 37, and the water droplets of drip irrigation fall on the surface of the support plate 34, and then the water droplets will splash on the surface of the connecting plate 37, and then the water splashes into the soil for irrigation.

[0025] Reference Figure 2 and Figure 4 The cleaning component 4 includes a rotating rod 41 rotatably connected to the inside of the hollow annular tube 31, a winding wire 42 is wound around the surface of the rotating rod 41, a circular rod 43 is fixedly installed inside the hollow annular tube 31, and return springs 44 are fixedly installed on the left and right sides of the surface of the circular rod 43, and a sliding plate 45 is slidably connected to the surface of the circular rod 43. The bottom end of the rotating rod 41 passes through the hollow annular tube 31 and extends to the outside of the hollow annular tube 31. The end of the winding wire 42 away from the rotating rod 41 is fixedly installed on the surface of the sliding plate 45. The operator can rotate the rotating rod 41 to extend to the area outside the hollow annular tube 31 to wind the wire 42, so that the winding wire 42 pulls the sliding plate 45 to slide inside the hollow annular tube 31, and the return spring 44 is wound around the surface of the circular rod 43, and the side of the return spring 44 away from the connection end with the circular rod 43 is fixedly installed on the end of the sliding plate 45 away from the winding wire 42. When the sliding plate 45 is pulled, the return spring 44 will be stretched and extended.

[0026] Working principle: After the operator fixes the top of the fixing rod 1, the top of the hollow annular tube 31 is connected to the water outlet of the water pump. At this time, the water pump can be turned on and the pressure can be adjusted, so that the water flows into the interior of the hollow annular tube 31 through the water guide pipe 32, and then the water flows downward through the groove 33 inside the hollow annular tube 31, and then the water flows on the surface of the support plate 34. At this time, the water droplets will be broken into water splashes, and then the broken water splashes will flow downward through the guide groove 35 to the surface of the connecting plate 37, and then the broken water splashes will flow into the ground through the connecting plate 37, thereby irrigating the cold rice.

[0027] During long-term use, impurities mixed with water flow will flow into the interior of the hollow annular tube 31. At this time, the operator can rotate the rotating rod 41, and the rotating rod 41 will wind the wire 42 and pull the sliding plate 45 to slide on the surface of the circular rod 43, that is, at this time, the sliding plate 45 stretches the reset spring 44 and slides inside the hollow annular tube 31, and then the sliding plate 45 will push the impurities inside the hollow annular tube 31, so that the impurities are pushed toward the groove 33 inside the hollow annular tube 31, and the impurities are discharged to the outside of the hollow annular tube 31 through the groove 33, thereby cleaning the impurities, and then the operator releases the rotating rod 41 again, and at this time the winding wire 42 no longer applies tension to the sliding plate 45, and at this time the sliding plate 45 returns to its original position under the action of the rebound force of the reset spring 44.

[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. An irrigation device for planting cold water rice, characterized in that: It comprises a fixed rod (1); a reinforcing rib (2) is fixedly mounted on the surface of the bottom of the fixed rod (1); a drip irrigation assembly (3) is arranged at the bottom of the reinforcing rib (2); and a cleaning assembly (4) is arranged inside the drip irrigation assembly (3); The drip irrigation assembly (3) comprises a hollow annular tube (31) fixedly mounted on the bottom end of the reinforcing rib (2); a water guide tube (32) is fixedly mounted on the top end of the hollow annular tube (31); a groove (33) is provided at the bottom of the hollow annular tube (31); a support plate (34) is fixedly mounted on the inner wall of the groove (33); a guide groove (35) is provided on one side of the support plate (34) close to the center of the hollow annular tube (31); a buffer spring (36) is fixedly mounted in the middle of the bottom end of the support plate (34); a connecting plate (37) is fixedly mounted on the bottom end of the buffer spring (36); and a telescopic rod (38) is fixedly mounted on the bottom end of the support plate (34).

2. The cold water rice nutrient rice planting irrigation device according to claim 1, characterized in that: The top end of the water guide pipe (32) is fixedly mounted with the output end of a water pump, and the water guide pipe (32) and the grooves (33) are of the same number and are arranged circumferentially.

3. The cold water rice nutrient rice planting irrigation device according to claim 1, characterized in that: The connecting plate (37) is arranged obliquely below the supporting plate (34), and one end of the telescopic rod (38) away from the supporting plate (34) is fixedly mounted on the top of the connecting plate (37).

4. The cold water rice nutrient rice planting irrigation device according to claim 1, characterized in that: The cleaning assembly (4) comprises a rotating rod (41) rotatably connected to the inside of a hollow annular tube (31); a winding wire (42) is wound around the surface of the rotating rod (41); a circular rod (43) is fixedly installed inside the hollow annular tube (31); return springs (44) are fixedly installed on both left and right sides of the surface of the circular rod (43); and a sliding plate (45) is slidably connected to the surface of the circular rod (43).

5. The cold water rice nutrient rice planting irrigation device according to claim 4, characterized in that: The bottom end of the rotating rod (41) passes through the hollow annular tube (31) and extends to the outside of the hollow annular tube (31), and one end of the winding wire (42) away from the rotating rod (41) is fixedly mounted on the surface of the sliding plate (45).

6. The cold water rice nutrient rice planting irrigation device according to claim 4, characterized in that: The return spring (44) is wound around the surface of the circular rod (43), and the side of the return spring (44) away from the connection end with the circular rod (43) is fixedly mounted on the end of the sliding plate (45) away from the winding wire (42).

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