Landform-adaptive slope runoff interception and infiltration irrigation cooperation mechanism

Abstract

The invention relates to the technical field of hydraulic engineering, and discloses a terrain-adaptive slope runoff interception and infiltration irrigation cooperation mechanism which comprises a slope, a runoff interception mechanism is mounted on the outer side of the slope, a filtering mechanism is mounted on the outer side of the runoff interception mechanism, and an irrigation mechanism is connected to the outer side of the filtering mechanism. According to the filtering mechanism, the cylindrical filtering barrel filled with sponge activated carbon is driven to rotate through gear transmission, intercepted runoff is dynamically filtered, silt, impurities and pollutants can be effectively removed, and the problems that irrigation equipment is blocked, and the soil structure is affected due to the fact that the sand content of traditional intercepted runoff is high are solved; stable operation of an irrigation system and a crop growth environment are guaranteed; through a power sharing mechanism of a driving motor, three functional modules of runoff interception, filtration and irrigation are organically linked: the driving motor synchronously drives a water baffle to intercept runoff in a reciprocating manner, a filter cartridge dynamically filters silt, and an irrigation head periodically deflects for irrigation, an independent power source is not needed, and energy consumption is reduced.

Description

Technical Field

[0001] The invention relates to the field of water conservancy projects, and in particular to a terrain-adaptive slope runoff interception and infiltration irrigation coordination mechanism. Background Art

[0002] In today's agricultural production and ecological environment protection, slope runoff interception plays a vital role. On the one hand, it plays a key role in effectively preventing soil erosion, protecting soil resources, and maintaining ecological balance. On the other hand, intercepted slope runoff can be converted into usable water resources, providing water for irrigation in arid areas and improving the efficiency of water resource utilization. In the existing technology, a variety of methods and devices have been developed for slope runoff interception, such as intercepting slope runoff by setting up intercepting ditches, building terraces, etc., or using water cellars, reservoirs and other facilities to collect and store runoff. However, during its formation and flow, overland runoff inevitably carries a large amount of impurities such as sediment, which brings many serious problems to subsequent irrigation utilization.

[0003] First, silt can easily cause blockage of irrigation pipes, sprinklers and other equipment, causing the irrigation system to be unable to operate normally. This not only significantly increases the maintenance cost of the equipment, but frequent cleaning and maintenance work will also affect the timeliness and stability of irrigation operations, thereby adversely affecting the growth of crops.

[0004] Secondly, when water with too high a sand content is used for irrigation, a layer of sand will form on the soil surface, which will hinder the gas exchange between the soil and the outside world, affect the soil permeability, and be detrimental to the breathing and growth of crop roots.

[0005] Currently, addressing the impact of sediment on irrigation caused by intercepted slope runoff is urgent. This not only affects the efficient and sustainable development of agricultural production but also has far-reaching implications for protecting the ecological environment and ensuring the rational use of water resources. Based on this, we propose a coordinated mechanism for slope runoff interception and infiltration irrigation. Summary of the Invention

[0006] In order to solve the technical problem that slope runoff inevitably carries a large amount of sediment during its formation and flow, the present invention provides a terrain-adaptive slope runoff interception and infiltration irrigation coordination mechanism.

[0007] The present invention is implemented by the following technical solutions: a terrain-adaptive slope runoff interception and infiltration irrigation coordination mechanism, comprising a slope, a runoff interception mechanism installed on the outside of the slope, a filtering mechanism installed on the outside of the runoff interception mechanism, and an irrigation mechanism connected to the outside of the filtering mechanism; The gear train is connected to the transmission mechanism, and the gear train is connected to the transmission mechanism, and the gear train is connected to the transmission mechanism, and the gear train is connected to the transmission mechanism, and the gear train is connected to the transmission mechanism.

[0008] After the drive motor is started, the second drive disc is driven to rotate through the first drive disc and the drive chain, and after the gear box changes speed, the power is transmitted to the connecting rod.

[0009] The filtering mechanism includes: The gear train is connected to the transmission gear of the transmission gear of the transmission gear of the transmission gear of the transmission gear of the transmission gear of the transmission gear of the transmission gear of the transmission gear of the transmission gear of the transmission gear of the transmission gear of the transmission gear of the transmission gear of the transmission gear of the transmission gear of the transmission gear of the transmission gear of the transmission gear of the transmission gear of the transmission gear of the transmission gear of the transmission gear of the transmission gear of the transmission gear The connecting rod rotates the first connecting drive disc, which in turn drives the second connecting drive disc and the coaxial first bevel gear via the conveyor belt. The first bevel gear engages the second bevel gear, converting horizontal rotation into vertical rotation. The third bevel gear further reverses the direction, and the power is transmitted to the fourth bevel gear via the connecting rod.

[0010] The fourth bevel gear drives the fifth bevel gear and the rotating rod to rotate, and drives the filter cartridge to rotate around the axis through the connecting frame, the connecting shaft rod and the connecting shaft block.

[0011] The first bevel gear is coaxially fixedly connected to the second connecting drive disk. The horizontal rotational motion is converted into vertical rotational motion through the meshing transmission of the first bevel gear, the second bevel gear and the third bevel gear. Finally, the filter cartridge is driven to rotate around the axis of the connecting shaft block through the receiving rod, the fourth bevel gear, the fifth bevel gear and the rotating rod.

[0012] The irrigation mechanism includes a deflection rod, which is biasedly connected to the other side edge of the first connecting drive disk. The connection point between the deflection rod and the first connecting drive disk is set away from the center of the circle. The rotation of the first connecting drive disk drives the deflection rod to swing back and forth, thereby driving the connecting clamp, the lower irrigation head bracket and the bottom irrigation head to perform periodic deflection motion synchronously.

[0013] One end of the deflection rod away from the first linked driving disk is hingedly connected to one side of the connecting clamp, and the other side of the connecting clamp is hingedly connected to the lower irrigation head bracket, and the bottom irrigation head is fixedly installed on the lower irrigation head bracket; the top end of the lower irrigation head bracket is fixedly connected to the transverse block, and the transverse block is slidably connected to the transverse frame, and the top end of the transverse frame is fixedly connected to the support base through a pin shaft, and the top end of the transverse frame is fixedly connected to the upper irrigation head bracket, and the upper irrigation head is installed on the upper irrigation head bracket, and the bottom end of the upper irrigation head is connected to the pump body.

[0014] As a further optimization solution of the present invention, the water blocking plate abuts the bottom end of the slope to intercept the water flow. The water blocking plate abuts the bottom end of the slope, and the intercepted runoff is restricted by the limit plate and converges toward the filtering mechanism.

[0015] As a further optimization scheme of the present invention, the connecting rod drives the shaft rod frame to swing, and the movable rod pushes the adjustment shaft center to slide in the receiving frame by installing the axis. The receiving frame rotates around the moving axis, and the water blocking plate is driven to reciprocate and impact through the receiving axis, support rod and fixed axis block.

[0016] As a further optimization solution of the present invention, power linkage is realized: the connecting rod is coaxially connected to the first driving disk of the runoff intercepting mechanism and rotates synchronously therewith, and the limiting sleeve limits the axial displacement of the connecting rod.

[0017] As a further optimization of the present invention, the filter cartridge is a cylindrical body, rotatably connected to the underside of the connecting shaft block, and contains sponge activated carbon. The sponge activated carbon within the cylindrical filter cartridge rotates with the body, dynamically filtering the intercepted runoff and removing impurities and contaminants.

[0018] As a further optimization solution of the present invention, when the first linked drive disk rotates, the eccentrically connected deflection rod drives the connecting clamp to swing, driving the lower irrigation head bracket and the bottom irrigation head to perform periodic deflection movement, thereby expanding the irrigation coverage range.

[0019] As a further optimization solution of the present invention, the transverse block moves horizontally on the sliding structure of the transverse frame to adjust the lateral distance between the bottom irrigation head and the upper irrigation head to adapt to the crop distribution in different terrains.

[0020] As a further optimization scheme of the present invention, the pump body transports the filtered water flow to the upper irrigation head, which is sprayed through the nozzle fixed by the upper irrigation head bracket, and the bottom irrigation head simultaneously performs ground irrigation to form a three-dimensional irrigation mode.

[0021] As a further optimization solution of the present invention, the transverse frame is connected to the support base through a pin shaft to ensure the stability of the overall structure during the irrigation process.

[0022] As a further optimization solution of the present invention, the drive motor of the runoff interception mechanism provides power to the filtering mechanism and the irrigation mechanism at the same time, realizing the linkage operation of "interception-filtration-irrigation" and reducing energy consumption.

[0023] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention organically links the three functional modules of runoff interception, filtration, and irrigation through the power sharing mechanism of the drive motor: the drive motor synchronously drives the flow-blocking water plate to reciprocately intercept the runoff, the filter cartridge dynamically filters the sediment, and the irrigation head periodically deflects for irrigation. No independent power source is required, thus reducing energy consumption.

[0024] 2. The present invention connects the first drive disk of the interception mechanism coaxially with the filter mechanism through a connecting rod, so that the runoff interception power is directly converted into the rotational kinetic energy of the filter cartridge, avoiding the energy loss of traditional multi-stage transmission; at the same time, the first connecting drive disk of the filter mechanism is linked to the irrigation mechanism through the eccentric deflection rod to achieve "interception-filtration-irrigation" rhythm synchronization, thereby improving the system response efficiency.

[0025] 3. The present invention uses the drive motor of the runoff interception mechanism to drive the flow-blocking water plate to impact back and forth, which can effectively intercept the slope runoff and constrain the water flow direction through the limit plate, thereby improving the runoff collection efficiency and providing sufficient water source for subsequent filtration and irrigation.

[0026] 4. The filtering mechanism of the present invention utilizes gear transmission to drive the rotation of a cylindrical filter cartridge filled with sponge activated carbon, dynamically filtering the intercepted runoff, effectively removing sediment, impurities and pollutants, and solving problems such as high sand content in traditional intercepted runoff leading to blockage of irrigation equipment and affecting soil structure, thereby ensuring the stable operation of the irrigation system and the growth environment of crops.

[0027] 5. The irrigation mechanism of the present invention drives the deflection rod through the first linked drive disk to periodically deflect the bottom irrigation head. Combined with the lateral displacement block to adjust the lateral spacing, it can expand the irrigation coverage and adapt to different terrain crop distribution. At the same time, the pump body drives the upper irrigation head to spray and the bottom irrigation head to irrigate the ground to form a three-dimensional pattern, improving irrigation uniformity and water resource utilization. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the connection structure of the runoff interception mechanism of the present invention; Figure 3 For the present invention Figure 2 Schematic diagram of the structural cross section of the middle part; Figure 4 For the present invention Figure 1 Schematic diagram of the structural cross section of the middle part; Figure 5 For the present invention Figure 4 Schematic diagram of the structural cross section of the middle part; Figure 6 This is a schematic diagram of the connection structure of the filter mechanism of the present invention; Figure 7 For the present invention Figure 6 Schematic diagram of the structural cross section of the middle part; Figure 8 It is a schematic diagram of the connection structure of the irrigation mechanism of the present invention.

[0029] Description of main symbols: 1. Slope; 2. Runoff interception mechanism; 3. Limiting plate; 4. Filtering mechanism; 5. Irrigation mechanism; 21. Support frame; 22. Drive motor; 23. First drive disc; 24. Drive chain; 25. Second drive disc; 26. Gear box; 27. Connecting rod; 28. Shaft frame; 29. Mounting axis; 210. Movable rod; 211. Adjusting axis; 212. Support frame; 213. Motion axis; 214. Supporting axis; 215. Support rod; 216. Fixed axis block; 217. Water blocking plate; 41. Connecting rod; 42. Limiting sleeve; 43. First connecting drive Disc; 44. Conveyor belt; 45. Second linked drive disc; 46. First bevel gear; 47. Second bevel gear; 471. Third bevel gear; 48. Receiver rod; 49. Fourth bevel gear; 410. Fifth bevel gear; 411. Rotating rod; 412. Connecting frame; 413. Connecting shaft; 414. Connecting shaft block; 415. Filter cartridge; 51. Deflection rod; 52. Connecting clamp; 53. Lower irrigation head bracket; 54. Bottom irrigation head; 55. Transverse block; 56. Transverse frame; 57. Support base; 58. Upper irrigation head bracket; 59. Upper irrigation head; 510. Pump body. DETAILED DESCRIPTION

[0030] The present invention will be further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments. Example

[0031] Please combine Figures 1-8This embodiment proposes a terrain-adaptive slope runoff interception and infiltration irrigation coordination mechanism, comprising a slope 1, a runoff interception mechanism 2 installed on the outside of the slope 1, a filtering mechanism 4 installed on the outside of the runoff interception mechanism 2, and an irrigation mechanism 5 connected to the outside of the filtering mechanism 4; The runoff interception mechanism 2 includes a support frame 21, a drive motor 22 is fixedly connected to the outside of the support frame 21, a first drive disc 23 is connected to the outside of the drive motor 22, a drive chain belt 24 is sleeved on the surface of the first drive disc 23, a second drive disc 25 is sleeved on the other end of the drive chain belt 24, a gear box 26 is installed on the inside of the second drive disc 25, a connecting rod 27 is connected to the outside of the gear box 26, the top of the connecting rod 27 is connected to one end of a shaft frame 28, the other end of the shaft frame 28 is connected to a mounting shaft 29, and the mounting shaft 29 is installed on the inside of the second drive disc 25. The outer side is connected to a movable rod 210, the other end of the movable rod 210 is connected to an adjusting axis 211, the adjusting axis 211 is clamped on the inner side of the supporting frame 212, the bottom end of the supporting frame 212 is movably connected to a moving axis 213, the top of the supporting frame 212 is installed with a supporting axis 214, the outer side of the supporting axis 214 is connected to one end of a support rod 215, the other end of the support rod 215 is connected to a fixed axis block 216, the outer side of the fixed axis block 216 is connected to a flow-blocking water plate 217, and the top of the support frame 21 is installed with a limiting plate 3.

[0032] The water blocking plate 217 abuts against the bottom end of the slope 1 to intercept the water flow.

[0033] Specific technical solution: Power transmission: After the drive motor 22 is started, the second drive disc 25 is driven to rotate through the first drive disc 23 and the drive chain belt 24, and after the gear box 26 changes speed, the power is transmitted to the connecting rod 27.

[0034] Reciprocating water blocking: The connecting rod 27 drives the shaft rod frame 28 to swing, and the movable rod 210 pushes the adjustment axis 211 to slide in the receiving frame 212 through the installation axis 29. The receiving frame 212 rotates around the motion axis 213, and the water blocking plate 217 is driven to perform reciprocating impact operation through the receiving axis 214, the support rod 215 and the fixed axis block 216.

[0035] Runoff interception: The flow-blocking water plate 217 abuts against the bottom end of the slope 1 , and the runoff intercepted by the impact is restricted by the limit plate 3 and converges toward the filtering mechanism 4 .

[0036] The filtering mechanism 4 comprises: A connecting rod 41 is connected to the first drive disk 23; a limiting sleeve 42 is sleeved on the surface of the connecting rod 41; a first connecting drive disk 43 is installed at the top of the connecting rod 41; a conveyor belt 44, one end of the conveyor belt 44 is sleeved on the surface of the first connecting drive disk 43; a second connecting drive disk 45, the other end of the conveyor belt 44 is sleeved on the second connecting drive disk 45; a first bevel gear 46, the first bevel gear 46 is connected to the second connecting drive disk 45; a second bevel gear 47, the second bevel gear 47 is meshed below the first bevel gear 46; a third bevel gear 471, the third bevel gear 471 is meshed above the second bevel gear 47; a receiving rod 48, one end of the receiving rod 48 is connected to the third bevel gear 471; A fourth bevel gear 49 is connected to the other end of the receiving rod 48; The fifth bevel gear 410 is meshed with the fourth bevel gear 49 below. A rotating rod 411 , the rotating rod 411 is connected to an upper portion of the fifth bevel gear 410 ; The connecting frame 412 has one end of a connecting shaft 413 connected to its outer side, and the other end of the connecting shaft 413 is connected to a connecting shaft block 414 . The bottom end of the connecting shaft block 414 is rotatably connected to a filter cartridge 415 .

[0037] The filter cartridge 415 is a cylindrical body, and is rotatably connected to the bottom of the connecting shaft block 414 . Sponge activated carbon is arranged inside the filter cartridge 415 .

[0038] Power linkage: The connecting rod 41 is coaxially connected to the first driving disk 23 of the runoff intercepting mechanism 2 and rotates synchronously therewith, and the limiting sleeve 42 limits the axial displacement of the connecting rod 41.

[0039] Multi-stage transmission: The connecting rod 41 drives the first connecting drive disk 43 to rotate, and drives the second connecting drive disk 45 and the coaxial first bevel gear 46 to rotate through the transmission belt 44.

[0040] The first bevel gear 46 engages with the second bevel gear 47 to convert the horizontal rotation into vertical rotation. The third bevel gear 471 further reverses the direction, and the power is transmitted to the fourth bevel gear 49 through the receiving rod 48.

[0041] The fourth bevel gear 49 drives the fifth bevel gear 410 and the rotating rod 411 to rotate, and drives the filter cartridge 415 to rotate around the axis through the connecting frame 412, the connecting shaft 413 and the connecting shaft block 414.

[0042] Filtration function: The sponge activated carbon in the cylindrical filter cartridge 415 rotates with the cartridge body, dynamically filtering the intercepted runoff to remove impurities and pollutants.

[0043] The first bevel gear 46 is coaxially fixedly connected to the second connecting drive disk 45. The horizontal rotational motion is converted into vertical rotational motion through the meshing transmission of the first bevel gear 46, the second bevel gear 47 and the third bevel gear 471. Finally, the filter cartridge 415 is driven to rotate around the axis of the connecting shaft block 414 through the receiving rod 48, the fourth bevel gear 49, the fifth bevel gear 410 and the rotating rod 411.

[0044] The irrigation mechanism 5 includes a deflection rod 51, which is connected to the other side edge of the first connecting drive disk 43. The connection point between the deflection rod 51 and the first connecting drive disk 43 is set off the center of the circle. The rotation of the first connecting drive disk 43 drives the deflection rod 51 to swing back and forth, thereby driving the connecting clamp 52, the lower irrigation head bracket 53 and the bottom irrigation head 54 to perform periodic deflection motion synchronously.

[0045] One end of the deflection rod 51 away from the first connecting drive disk 43 is hinged to one side of a connecting clamp 52, and the other side of the connecting clamp 52 is hinged to a lower irrigation head bracket 53, and a bottom irrigation head 54 is fixedly mounted on the lower irrigation head bracket 53; The top of the lower irrigation head bracket 53 is fixedly connected to the transverse block 55, and the transverse block 55 is slidably connected to the transverse frame 56. The top of the transverse frame 56 is fixedly connected to the support base 57 through a pin shaft. The top of the transverse frame 56 is fixedly connected to the upper irrigation head bracket 58, and the upper irrigation head 59 is installed on the upper irrigation head bracket 58. The bottom end of the upper irrigation head 59 is connected to the pump body 510.

[0046] Deflection irrigation: When the first coupled drive disc 43 rotates, the eccentrically connected deflection rod 51 drives the connecting clamp 52 to swing, driving the lower irrigation head bracket 53 and the bottom irrigation head 54 to perform periodic deflection motion, thereby expanding the irrigation coverage.

[0047] Lateral adjustment: The lateral block 55 moves horizontally on the sliding structure of the lateral frame 56 to adjust the lateral distance between the bottom irrigation head 54 and the upper irrigation head 59 to adapt to the crop distribution in different terrains.

[0048] Fluid transmission: The pump body 510 transports the filtered water to the upper irrigation head 59, which is sprayed through the nozzle fixed by the upper irrigation head bracket 58. The bottom irrigation head 54 simultaneously performs ground irrigation to form a three-dimensional irrigation mode.

[0049] Stable structure: The transverse frame 56 is connected to the support base 57 through a pin shaft to ensure the stability of the overall structure during irrigation.

[0050] The working principle of this patent is described below in sections according to the mechanism functions: 1. Working principle of runoff interception mechanism 2 Power transmission: After the drive motor 22 is started, it drives the second drive disc 25 to rotate through the first drive disc 23 and the drive chain belt 24, and after the gear box 26 changes speed, the power is transmitted to the connecting rod 27.

[0051] Reciprocating water blocking: The connecting rod 27 drives the shaft rod frame 28 to swing, and the movable rod 210 pushes the adjustment axis 211 to slide in the receiving frame 212 through the installation axis 29. The receiving frame 212 rotates around the motion axis 213, and the water blocking plate 217 is driven to perform reciprocating impact operation through the receiving axis 214, the support rod 215 and the fixed axis block 216.

[0052] Runoff interception: The flow-blocking water plate 217 abuts against the bottom end of the slope 1 , and the runoff intercepted by the impact is restricted by the limit plate 3 and converges toward the filtering mechanism 4 .

[0053] 2. Working principle of filter mechanism 4 Power linkage: The connecting rod 41 is coaxially connected to the first driving disk 23 of the runoff intercepting mechanism 2 and rotates synchronously therewith, and the limiting sleeve 42 limits the axial displacement of the connecting rod 41.

[0054] Multi-stage transmission: The connecting rod 41 drives the first connecting drive disk 43 to rotate, and drives the second connecting drive disk 45 and the coaxial first bevel gear 46 to rotate through the transmission belt 44.

[0055] The first bevel gear 46 engages with the second bevel gear 47 to convert the horizontal rotation into vertical rotation. The third bevel gear 471 further reverses the direction, and the power is transmitted to the fourth bevel gear 49 through the receiving rod 48.

[0056] The fourth bevel gear 49 drives the fifth bevel gear 410 and the rotating rod 411 to rotate, and drives the filter cartridge 415 to rotate around the axis through the connecting frame 412, the connecting shaft 413 and the connecting shaft block 414.

[0057] Filtration function: The sponge activated carbon in the cylindrical filter cartridge 415 rotates with the cartridge body, dynamically filtering the intercepted runoff to remove impurities and pollutants.

[0058] 3. Working principle of irrigation mechanism 5 Deflection irrigation: When the first coupled drive disc 43 rotates, the eccentrically connected deflection rod 51 drives the connecting clamp 52 to swing, driving the lower irrigation head bracket 53 and the bottom irrigation head 54 to perform periodic deflection motion, thereby expanding the irrigation coverage.

[0059] Lateral adjustment: The lateral block 55 moves horizontally on the sliding structure of the lateral frame 56 to adjust the lateral distance between the bottom irrigation head 54 and the upper irrigation head 59 to adapt to the crop distribution in different terrains.

[0060] Fluid transmission: The pump body 510 transports the filtered water to the upper irrigation head 59, which is sprayed through the nozzle fixed by the upper irrigation head bracket 58. The bottom irrigation head 54 simultaneously performs ground irrigation to form a three-dimensional irrigation mode.

[0061] Stable structure: The transverse frame 56 is connected to the support base 57 through a pin shaft to ensure the stability of the overall structure during irrigation.

[0062] 4. System Collaborative Working Logic Power sharing: The drive motor 22 of the runoff interception mechanism 2 provides power to the filtering mechanism 4 and the irrigation mechanism 5 at the same time, realizing the linkage operation of "interception-filtration-irrigation" and reducing energy consumption.

[0063] The above embodiments are only preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and replacements made by technicians in this field on the basis of the present invention fall within the scope of protection required by the present invention.

Claims

1. The adaptive terrain slope runoff interception and infiltration irrigation coordination mechanism is characterized by: It comprises a slope surface (1), a runoff interception mechanism (2) is installed on the outside of the slope surface (1), a filtering mechanism (4) is installed on the outside of the runoff interception mechanism (2), and an irrigation mechanism (5) is connected to the outside of the filtering mechanism (4); The irrigation mechanism (5) includes a deflection rod (51), the deflection rod (51) is biasedly connected to the other side edge of the first connecting drive disk (43), one end of the deflection rod (51) away from the first connecting drive disk (43) is hingedly connected to one side of a connecting clamp (52), the other side of the connecting clamp (52) is hingedly connected to a lower irrigation head bracket (53), and a bottom irrigation head (54) is fixedly mounted on the lower irrigation head bracket (53); The top end of the lower irrigation head bracket (53) is fixedly connected to a transverse block (55), the transverse block (55) is slidably connected to a transverse frame (56), the top end of the transverse frame (56) is fixedly connected to a support base (57) via a pin shaft, the top end of the transverse frame (56) is fixedly connected to an upper irrigation head bracket (58), an upper irrigation head (59) is mounted on the upper irrigation head bracket (58), and the bottom end of the upper irrigation head (59) is connected to a pump body (510).

2. The terrain-adaptive slope runoff interception and infiltration irrigation coordination mechanism according to claim 1, characterized in that: in, The runoff interception mechanism (2) comprises a support frame (21), the outer side of the support frame (21) is fixedly connected to a driving motor (22), the outer side of the driving motor (22) is connected to a first driving disk (23), the surface of the first driving disk (23) is sleeved with a driving chain belt (24), the other end of the driving chain belt (24) is sleeved with a second driving disk (25), the inner side of the second driving disk (25) is installed with a gear box (26), the outer side of the gear box (26) is connected to a connecting rod (27), the top end of the connecting rod (27) is connected to one end of a shaft rod frame (28), the other end of the shaft rod frame (28) is connected to a mounting shaft (29), the mounting shaft ( The outer side of the support frame (29) is connected to a movable rod (210), the other end of the movable rod (210) is connected to an adjusting axis (211), the adjusting axis (211) is clamped on the inner side of the supporting frame (212), the bottom end of the supporting frame (212) is movably connected to a moving axis (213), the top of the supporting frame (212) is installed with a supporting axis (214), the outer side of the supporting axis (214) is connected to one end of a support rod (215), the other end of the support rod (215) is connected to a fixed axis block (216), the outer side of the fixed axis block (216) is connected to a flow-blocking water plate (217), and the top of the supporting frame (21) is installed with a limiting plate (3).

3. The terrain-adaptive slope runoff interception and infiltration irrigation coordination mechanism according to claim 1, characterized in that: The filtering mechanism (4) comprises: A connecting rod (41), the connecting rod (41) being connected to the first driving disk (23); A limiting shaft sleeve (42), wherein the limiting shaft sleeve (42) is sleeved on the surface of the connecting rod (41); a first connecting drive disk (43), the first connecting drive disk (43) being mounted on the top end of the connecting rod (41); a conveyor belt (44), one end of the conveyor belt (44) being sleeved on the surface of the first connecting drive disk (43); a second connecting drive disk (45), the other end of the conveyor belt (44) being sleeved on the second connecting drive disk (45); a first bevel gear (46), the first bevel gear (46) being connected to the second connecting drive disc (45); a second bevel gear (47), the second bevel gear (47) being meshed below the first bevel gear (46); a third bevel gear (471), the third bevel gear (471) being meshed above the second bevel gear (47); A receiving rod (48), one end of the receiving rod (48) being connected to the third bevel gear (471); a fourth bevel gear (49), the fourth bevel gear (49) being connected to the other end of the receiving rod (48); a fifth bevel gear (410), the fifth bevel gear (410) being meshed below the fourth bevel gear (49); A rotating rod (411), the rotating rod (411) being connected above the fifth bevel gear (410); A connecting frame (412), wherein the outer side of the connecting frame (412) is connected to one end of a connecting shaft (413), the other end of the connecting shaft (413) is connected to a connecting shaft block (414), and the bottom end of the connecting shaft block (414) is rotatably connected to a filter cartridge (415).

4. The terrain-adaptive slope runoff interception and infiltration irrigation coordination mechanism according to claim 2, characterized in that: The flow-blocking water plate (217) abuts against the bottom end of the slope surface (1), and the flow-blocking water plate (217) intercepts the water flow.

5. The terrain-adaptive slope runoff interception and infiltration irrigation coordination mechanism according to claim 3, characterized in that: The filter cartridge (415) is a cylindrical body, and the filter cartridge (415) is rotatably connected below the connecting shaft block (414). Sponge activated carbon is provided inside the filter cartridge (415).

6. The terrain-adaptive slope runoff interception and infiltration irrigation coordination mechanism according to claim 3, characterized in that: The connection point between the deflection rod (51) and the first connecting drive disk (43) is arranged to deviate from the center of the circle, and the rotation of the first connecting drive disk (43) drives the deflection rod (51) to swing back and forth, thereby driving the connecting clamp (52), the lower irrigation head bracket (53) and the bottom irrigation head (54) to synchronously perform periodic deflection motion.

7. The terrain-adaptive slope runoff interception and infiltration irrigation coordination mechanism according to claim 3, characterized in that: The first bevel gear (46) is coaxially fixedly connected to the second connecting drive disc (45). The horizontal rotational motion is converted into vertical rotational motion through the meshing transmission of the first bevel gear (46), the second bevel gear (47), and the third bevel gear (471). Finally, the filter cartridge (415) is driven to rotate around the axis of the connecting shaft block (414) through the receiving rod (48), the fourth bevel gear (49), the fifth bevel gear (410), and the rotating rod (411).

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