Water supplementing and irrigating device for alfalfa planting

Abstract

The invention discloses a water supplementing irrigation device for alfalfa planting, which comprises a bottom plate, a water suction pump is mounted at the center of the top of the bottom plate, a water inlet end of the water suction pump is connected with a water inlet pipe, one side, away from the water suction pump, of the water inlet pipe is connected with an extraction pipe through a flange plate, and a water outlet end of the water suction pump is connected with a water outlet pipe; the side, away from the water pump, of the water outlet pipe is connected with a distribution pipe. According to the device, the water suction pump is started, external water is filtered by the filter cartridge and then enters the extraction pipe, the extracted water subsequently and sequentially passes through the water inlet pipe, the water suction pump, the water outlet pipe, the distribution pipe and the connecting pipe to enter the irrigation pipe, and the extracted water is finally sprayed out through the pressure compensation water dropper to perform water supplementing irrigation on alfalfa; the pressure compensation water droppers are further utilized, when the alfalfa planting area possibly has a slope, the pressure compensation water droppers can stabilize the flow within the pressure range of 0.05-0.4 MPa, the problem of uneven water outlet caused by height difference is solved, the method adapts to complex terrains, and the alfalfa planting requirement is met.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of alfalfa planting, in particular to a water replenishing irrigation device for alfalfa planting. BACKGROUND

[0002] Alfalfa is a perennial herbaceous plant of the legume family, Medicago. The stem is erect, clumped or creeping, tetrahedral, and mostly branched; the stipules are large and ovate-lanceolate, and the leaflets are obcordate-oblong; the flowers are in clustered racemes; the pedicels are campanulate, and the corolla is purple; the fruit is spiraled and brown when ripe; and the seeds are small and smooth, yellow or brown. Alfalfa is known as the "king of forage grasses" and is an important forage crop. It is used as animal feed, poison, medicine, and food for invertebrates, and has environmental and social uses, as well as being used as fuel and food. Cultivated alfalfa is mainly used for animal feed and can be used as high-quality feed or directly grazed; it is usually dehydrated into pellets and then used as a nitrogen supplement for dairy cows and non-ruminant animals. However, it has many beneficial uses in the soil, which can potentially be improved by using wild types, such as nitrogen fixation, soil stabilization, and soil improvement; it can also help to lower water levels, reduce salt in arid regions, and reduce nitrate leaching, while providing intermittent disease or weed breaks during crop rotation.

[0003] After searching, the patent number CN215872944U, named an irrigation device for alfalfa planting, includes a machine body and moving wheels. The machine body top side surface is fixedly installed with a threaded rod, and the threaded rod top surface is fixedly connected with a drive motor. The utility model has the advantages of water inlet, water inlet, sealing plate, and can collect rainwater through the water inlet when it rains outside, which is convenient for irrigation operation when the rain stops. The water bucket can be sealed by the sealing plate when the water source inside the water bucket is sufficient to prevent water evaporation and ensure sufficient water source during irrigation. When the water stored during rainy days is used up, water can be pumped from the river through the water pump for irrigation. The filter screen can filter impurities during water replenishment to prevent pipe blockage. The device can use different water replenishment methods in different situations, and has the advantages of diversified water taking methods and flexible use. Through research and analysis, it is found that although it has irrigation function, it still has the following shortcomings to some extent.

[0004] For example, when alfalfa is watered, it needs to be manually pushed, which not only consumes time and effort, but also uses a water bucket to store water, which is limited in quantity and only suitable for small-area alfalfa water replenishment. The irrigation needs of large-area alfalfa planting cannot be met. To solve the above technical problems, we have designed a water replenishing irrigation device for alfalfa planting. SUMMARY

[0005] The present application aims to provide a water supplement irrigation device for alfalfa planting, which has the advantages of automatic drip irrigation throughout the process, solves the problem that manual pushing is required when alfalfa is irrigated, which is not only time-consuming and labor-intensive, but also uses a bucket to store water, and the water quantity is limited, which is only suitable for small-area alfalfa irrigation, and cannot meet the irrigation needs of large-area alfalfa planting.

[0006] To achieve the above object, the present application provides the following technical scheme: a water supplement irrigation device for alfalfa planting, comprising a bottom plate, a water pump is installed at the center of the top of the bottom plate, a water inlet pipe is connected to the water inlet end of the water pump, a suction pipe is connected to the side of the water inlet pipe away from the water pump through a flange, a water outlet pipe is connected to the water outlet end of the water pump, a distribution pipe is connected to the side of the water outlet pipe away from the water pump through a flange, a plurality of binding components one are sleeved on the outside of the distribution pipe, a plurality of connecting pipes are connected to the outside of the distribution pipe, a binding sleeve is fixedly sleeved on the outside of the connecting pipe, a binding groove is formed in the right side of the binding sleeve, an irrigation pipe is sleeved on the outside of the connecting pipe and the inner wall of the binding groove, a plurality of irrigation components are installed on the outside of the irrigation pipe, a binding component two is sleeved on the outside of the water outlet pipe, a support column is connected to each corner of the top of the bottom plate, and a top plate is connected to the top of the four support columns.

[0007] Preferably, a positioning plug one is arranged at each corner of the top of the bottom plate, a notch groove is formed at the center of the right side of the bottom plate, a filter cartridge is threadedly sleeved on the bottom of the outside of the suction pipe, and the suction pipe is a flexible pipe.

[0008] Preferably, the binding component two comprises a binding pipe, a rubber sleeve is inlaid on the inner wall of the binding pipe, the rubber sleeve is sleeved on the outside of the water outlet pipe, and connecting blocks are connected to the front and back sides of the outside of the binding pipe.

[0009] Preferably, a damper is connected to the center of the top of the connecting block, a connecting plate is connected to the top of the damper, a hanging rod is connected to the front and back sides of the top of the connecting plate, a reset spring is sleeved on the outside of the damper, the bottom of the reset spring is connected to the connecting block, and the top of the reset spring is connected to the connecting plate.

[0010] Preferably, the binding component one comprises a semicircular binding cover, the semicircular binding cover is sleeved on the outside of the distribution pipe, L-shaped positioning plates are connected to the left and right sides of the bottom of the distribution pipe, and positioning plug twos are arranged at the front and back sides of the top of the L-shaped positioning plate.

[0011] Preferably, the irrigation component comprises a support sleeve, an arc-shaped placing groove is formed in the top of the support sleeve, the arc-shaped placing groove is sleeved on the outside of the irrigation pipe, pressure-compensating emitters are installed on the front and back sides of the support sleeve, and the liquid inlet end of the pressure-compensating emitter penetrates through the support sleeve and extends into the inside of the irrigation pipe.

[0012] Preferably, the left and right sides of the pressure compensation dripper are connected with mounting blocks, the sides away from the front and rear mounting blocks are provided with connecting bolts, the opposite sides of the front and rear connecting bolts are penetrated through the mounting blocks and extend into the inside of the support sleeve, and the mounting blocks and the support sleeve are provided with connecting screw holes matched with the connecting bolts.

[0013] Preferably, the bottom of the front and rear sides of the support sleeve is connected with a positioning block, the left and right sides of the top of the positioning block are penetrated through and provided with positioning insertion rods three, and the left and right sides of the top of the positioning block are penetrated through and provided with positioning insertion holes matched with the positioning insertion rods three.

[0014] Compared with the prior art, the application has the following advantages: The application has the advantages of automatic drip irrigation throughout the whole process by the cooperation of the water pump, the water inlet pipe, the extraction pipe, the irrigation component, the irrigation pipe, the distribution pipe, the water outlet pipe and the connecting pipe. When the water pump is turned on, the water in the outside is filtered by the filter cylinder and then enters the extraction pipe. The extracted water then enters the irrigation pipe through the water inlet pipe, the water pump, the water outlet pipe, the distribution pipe and the connecting pipe in sequence. Finally, the extracted water is sprayed out through the pressure compensation dripper to irrigate alfalfa. The pressure compensation dripper is further used. When there is a slope in the alfalfa planting area, the pressure compensation dripper can stabilize the flow within the pressure range of 0.05-0.4 MPa, solve the problem of uneven water outlet caused by height difference, adapt to complex terrain and meet the planting requirements of alfalfa. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic view of the application; Figure 2 It is a structural schematic view of the binding component two of the application; Figure 3 It is a structural schematic view of the binding component one of the application; Figure 4 It is a structural schematic view of the cooperation of the connecting pipe and the binding sleeve of the application; Figure 5 It is a structural schematic view of the irrigation component of the application.

[0016] In the figure: 1, the base plate; 2, the water pump; 3, the water inlet pipe; 4, the extraction pipe; 5, the filter cartridge; 6, the irrigation component; 61, the positioning block; 62, the positioning rod three; 63, the arc-shaped placement groove; 64, the pressure compensation dripper; 65, the support sleeve; 66, the connecting bolt; 67, the mounting block; 7, the irrigation pipe; 8, the distribution pipe; 9, the binding component one; 91, the semicircular binding cover; 92, the L-shaped positioning plate; 93, the positioning rod two; 10, the binding sleeve; 11, the notch groove; 12, the water outlet pipe; 13, the binding component two; 131, the connecting block; 132, the damper; 133, the binding pipe; 134, the rubber sleeve; 135, the return spring; 136, the connecting plate; 137, the suspender; 14, the top plate; 15, the support column; 16, the positioning rod one; 17, the connecting pipe; 18, the binding groove. DETAILED DESCRIPTION

[0017] Please refer to Figures 1-5 A water replenishing irrigation device for alfalfa planting, comprising a base plate 1, the center of the top of the base plate 1 is provided with a water pump 2, the water inlet end of the water pump 2 is connected with a water inlet pipe 3, the side, away from the water pump 2, of the water inlet pipe 3 is connected with an extraction pipe 4 through a flange, the water outlet end of the water pump 2 is connected with a water outlet pipe 12, the side, away from the water pump 2, of the water outlet pipe 12 is connected with a distribution pipe 8 through a flange, the outside of the distribution pipe 8 is provided with a plurality of binding component ones 9, the outside of the distribution pipe 8 is connected with a plurality of connecting pipes 17, the outside of the connecting pipes 17 is fixedly provided with a binding sleeve 10, the right side of the binding sleeve 10 is provided with a binding groove 18, the outside of the connecting pipes 17 and the inner wall of the binding groove 18 are jointly provided with an irrigation pipe 7, the outside of the irrigation pipe 7 is provided with a plurality of irrigation components 6, the outside of the water outlet pipe 12 is provided with a binding component two 13, the four corners of the top of the base plate 1 are connected with support columns 15, the tops of the four support columns 15 are jointly connected with a top plate 14.

[0018] The four corners of the top of the base plate 1 are provided with positioning rods one 16, the center of the right side of the base plate 1 is provided with a notch groove 11 which is used in cooperation with the extraction pipe 4, the bottom of the outside of the extraction pipe 4 is threadedly provided with a filter cartridge 5, the extraction pipe 4 is a flexible pipe; the right side of the notch groove 11 penetrates through the base plate 1, the notch groove 11 is used to facilitate the placement of the extraction pipe 4 and the connection between the extraction pipe 4 and the water inlet pipe 3, the bottom of the extraction pipe 4 is inserted into a water well at the edge of a farmland, or the side, away from the water inlet pipe 3, of the extraction pipe 4 is inserted into a ditch.

[0019] The binding component two 13 comprises a binding pipe 133, the inner wall of the binding pipe 133 is inlaid with a rubber sleeve 134, the inner wall of the rubber sleeve 134 is provided on the outside of the water outlet pipe 12, the front and back sides of the outside of the binding pipe 133 are both connected with connecting blocks 131; through the binding component two 13, the water outlet pipe 12 can be supported to avoid large swing due to too large span of the water outlet pipe 12.

[0020] The center of the top of the connecting block 131 is connected with the damper 132, the top of the damper 132 is connected with the connecting plate 136, the front and rear sides of the top of the connecting plate 136 are connected with the hanger rods 137, the outside of the damper 132 is sleeved with the reset spring 135, the bottom of the reset spring 135 is connected with the connecting block 131, and the top of the reset spring 135 is connected with the connecting plate 136; the top of the hanger rod 137 is connected with the top plate 14, the connecting plate 136 and the top plate 14 are connected by the hanger rod 137, and the transverse length and the longitudinal length of the top plate 14 are greater than those of the bottom plate 1.

[0021] The binding part one 9 includes a semicircular binding cover 91, the inner wall of the semicircular binding cover 91 is sleeved outside the distribution pipe 8, the left and right sides of the bottom of the distribution pipe 8 are connected with L-shaped positioning plates 92, and the front and rear sides of the top of the L-shaped positioning plate 92 are penetrated and provided with positioning insertion rods two 93; the distribution pipe 8 can be bound by the binding part one 9, so that the distribution pipe 8 is prevented from moving randomly in the field, and the stability of the distribution pipe 8 is improved; the L-shaped positioning plate 92 can be positioned by the positioning insertion rod two 93, and the stability of the L-shaped positioning plate 92 is improved.

[0022] The irrigation part 6 includes a supporting sleeve 65, an arc-shaped placing groove 63 is formed in the top of the supporting sleeve 65, the inner wall of the arc-shaped placing groove 63 is sleeved outside the irrigation pipe 7, pressure compensation emitters 64 are mounted on the front and rear sides of the supporting sleeve 65, and the liquid inlet ends of the pressure compensation emitters 64 penetrate the supporting sleeve 65 and extend into the inside of the irrigation pipe 7; the irrigation pipe 7 can be accommodated by the arc-shaped placing groove 63, the longitudinal width of the gap at the top of the arc-shaped placing groove 63 is smaller than the diameter of the irrigation pipe 7, so that the irrigation pipe 7 is not easy to separate from the supporting sleeve 65, the stability of the irrigation pipe 7 after laying is improved, and the irrigation position is changed, so that the irrigation pipe 7 is prevented from moving randomly; when there is a slope in the alfalfa planting area, the pressure compensation emitter 64 can stabilize the flow within the pressure range of 0.05-0.4 MPa, and the problem of uneven water output caused by the height difference is solved.

[0023] The left and right sides of the outside of the pressure compensation emitter 64 are connected with mounting blocks 67, the sides away from each other of the front and rear mounting blocks 67 are provided with connecting bolts 66, the sides opposite to each other of the front and rear connecting bolts 66 penetrate the mounting blocks 67 and extend into the inside of the supporting sleeve 65, and the mounting blocks 67 and the supporting sleeve 65 are provided with connecting screw holes matched with the connecting bolts 66; the pressure compensation emitter 64 can be positioned and installed by the cooperation of the connecting bolt 66 and the mounting block 67, the stability of the pressure compensation emitter 64 is improved, and the pressure compensation emitter 64 is prevented from separating from the supporting sleeve 65.

[0024] The bottom of the front and rear sides of the supporting sleeve 65 is connected with a positioning block 61, the left and right sides of the top of the positioning block 61 are penetrated through and provided with a positioning plug rod three 62, and the left and right sides of the top of the positioning block 61 are penetrated through and provided with a positioning plug hole matched with the positioning plug rod three 62; through the cooperation of the positioning block 61 and the positioning plug rod three 62, the irrigation component 6 can be positioned, and the stability of the irrigation pipe 7 placed in the irrigation component 6 is improved.

[0025] In use, the water pump 2 is started by the external control end of the water supplement irrigation device, and the water from the outside is filtered by the filter cylinder 5 and then enters the extraction pipe 4, and the extracted water subsequently passes through the water inlet pipe 3, the water pump 2, the water outlet pipe 12, the distribution pipe 8 and the connecting pipe 17 into the irrigation pipe 7 in sequence, and finally is sprayed out through the pressure compensation dripper 64 to supplement the water for the alfalfa; further, the pressure compensation dripper 64 is used, when there is a slope in the alfalfa planting area, the pressure compensation dripper 64 can stabilize the flow within the pressure range of 0.05-0.4 MPa, solve the problem of uneven water outlet caused by height difference, adapt to complex terrain, and meet the planting requirements of alfalfa.

[0026] After the distribution pipe 8 is laid at the edge of the alfalfa planting field, a plurality of semicircular restraint covers 91 are respectively sleeved at different positions outside the distribution pipe 8, and then the positioning plug rod two 93 penetrates through the L-shaped positioning plate 92 and enters the soil to complete the positioning of the semicircular restraint cover 91, at this time, the distribution pipe 8 can be positioned to improve the stability of the distribution pipe 8 and avoid the random movement of the distribution pipe 8 in the field.

[0027] When the irrigation pipe 7 is laid, one end of the irrigation pipe 7 is sleeved outside the connecting pipe 17 and inserted into the restraint groove 18, the restraint sleeve 10 is used to limit the irrigation pipe 7 to improve the stability of the connection between the irrigation pipe 7 and the connecting pipe 17 (in order to position the irrigation pipe 7, a clamp or a wire can also be used to bind the irrigation pipe 7 outside the connecting pipe 17); further, a plurality of irrigation components 6 are uniformly installed outside the irrigation pipe 7 after the irrigation pipe 7 is laid, at this time, the irrigation can be carried out through the pressure compensation dripper 64 on the irrigation component 6; the irrigation pipe 7 can be buried in the soil or not, and the selection is based on the actual irrigation requirements.

[0028] During the water conveying process, the restraint component two 13 is used to bind and hoist the water outlet pipe 12, when the water outlet pipe 12 swings, the restraint component two 13 is used to bind the water outlet pipe 12 to avoid the swing from becoming larger and larger and finally breaking; further, the elastic contact between the rubber sleeve 134 and the water outlet pipe 12 retains a certain swing space of the water outlet pipe 12, so that the swing force of the water outlet pipe 12 can be absorbed, and the water outlet pipe 12 is not damaged by the swing force after a long time.

[0029] Summarized above: this alfalfa planting water supplement irrigation device, through the cooperation of water pump 2, water inlet pipe 3, extraction pipe 4, irrigation component 6, irrigation pipe 7, distribution pipe 8, water outlet pipe 12 and connecting pipe 17, solves the problem that when alfalfa is watered, it needs to be manually pushed, which not only wastes time and effort, but also uses a bucket to store water, which is limited in water quantity and only suitable for small-area alfalfa watering needs. The irrigation needs of large-area alfalfa cannot be met.

Claims

1. A water supply irrigation device for alfalfa planting, comprising a bottom plate (1), characterized in that: A water pump (2) is installed at the center of the top of the base plate (1), the water inlet end of the water pump (2) is connected to the water inlet pipe (3), the side of the water inlet pipe (3) away from the water pump (2) is connected to the extraction pipe (4) through a flange, the water outlet end of the water pump (2) is connected to the outlet pipe (12), the side of the outlet pipe (12) away from the water pump (2) is connected to the distribution pipe (8) through a flange, the outer sleeve of the distribution pipe (8) is provided with a plurality of binding components (9), and the outer portion of the distribution pipe (8) is connected to a plurality of connecting pipes ( 17), the outer fixed sleeve of the connecting pipe (17) is provided with a restraining sleeve (10), the right side of the restraining sleeve (10) is provided with a restraining groove (18), the outer side of the connecting pipe (17) and the inner wall of the restraining groove (18) are jointly provided with an irrigation pipe (7), the outer side of the irrigation pipe (7) is installed with a plurality of irrigation components (6), the outer side of the water outlet pipe (12) is provided with a restraining component 2 (13), the four corners of the top of the bottom plate (1) are connected to support columns (15), and the tops of the four support columns (15) are jointly connected to the top plate (14).

2. The water supply irrigation device for alfalfa planting according to claim 1, characterized in that: The four corners of the top of the bottom plate (1) are all penetrated by positioning rods (16), and a notch groove (11) for use with the extraction tube (4) is provided at the center of the right side of the bottom plate (1). The bottom thread sleeve outside the extraction tube (4) is provided with a filter cartridge (5), and the extraction tube (4) is a flexible tube.

3. The water supply irrigation device for alfalfa planting according to claim 1, characterized in that: The second restraining component (13) comprises a restraining tube (133), the inner wall of the restraining tube (133) is inlaid with a rubber sleeve (134), the inner wall of the rubber sleeve (134) is sleeved on the outside of the water outlet pipe (12), and the front and rear sides of the outside of the restraining tube (133) are connected to connecting blocks (131).

4. The water supply irrigation device for alfalfa planting according to claim 3, characterized in that: A damper (132) is connected to the center of the top of the connecting block (131), a connecting plate (136) is connected to the top of the damper (132), and suspension rods (137) are connected to the front and rear sides of the top of the connecting plate (136). A return spring (135) is sleeved on the outside of the damper (132), the bottom of the return spring (135) is connected to the connecting block (131), and the top of the return spring (135) is connected to the connecting plate (136).

5. The water supply irrigation device for alfalfa planting according to claim 1, characterized in that: The first restraining component (9) includes a semicircular restraining cover (91), the inner wall of which is sleeved on the outside of the distribution pipe (8), and the left and right sides of the bottom of the distribution pipe (8) are connected to L-shaped positioning plates (92), and the front and rear sides of the top of the L-shaped positioning plate (92) are penetrated by positioning rods (93).

6. The water supply irrigation device for alfalfa planting according to claim 1, characterized in that: The irrigation component (6) includes a support sleeve (65), the top of the support sleeve (65) is provided with an arc-shaped placement groove (63), the inner wall of the arc-shaped placement groove (63) is sleeved on the outside of the irrigation pipe (7), and pressure compensation drippers (64) are installed on the front and rear sides of the support sleeve (65), and the liquid inlet end of the pressure compensation dripper (64) passes through the support sleeve (65) and extends to the inside of the irrigation pipe (7).

7. The water supply irrigation device for alfalfa planting according to claim 6, characterized in that: The left and right sides of the outside of the pressure compensating dripper (64) are connected to mounting blocks (67), and the sides of the front and rear mounting blocks (67) that are away from each other are provided with connecting bolts (66). The sides opposite to each other of the front and rear connecting bolts (66) pass through the mounting blocks (67) and extend to the inside of the support sleeve (65). The mounting blocks (67) and the support sleeve (65) are both provided with connecting screw holes for use with the connecting bolts (66).

8. The water supply irrigation device for alfalfa planting according to claim 6, characterized in that: The bottoms of the front and rear sides of the support sleeve (65) are connected to positioning blocks (61), and the left and right sides of the top of the positioning block (61) are penetrated by positioning rods (62). The left and right sides of the top of the positioning block (61) are penetrated by positioning holes for use with the positioning rods (62).

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