Rainwater collecting and cleaning supplementary irrigation device for road in dry farming agricultural area

Abstract

The invention relates to the technical field of dry farming agricultural area water resource utilization and ecological environmental protection crossing, and discloses a dry farming agricultural area road rainwater collection cleaning supplementary irrigation device which comprises a main body, the right side of the main body is fixedly connected with a treatment box, and the side, away from the treatment box, of the main body is fixedly connected with a flow guide pipe. The outer surface of the flow guide pipe is fixedly connected with a water quality sensor group. According to the invention, through sedimentation of rainwater, ecological deep purification of the purification assembly, real-time monitoring of rainwater by the water quality sensor group and identification of pollutants, conversion from passive treatment to active prevention and control can be realized, removal of pollutants in rainwater can be significantly improved, and the purification efficiency of rainwater purification is improved; meanwhile, the vegetation can be used for fixing a slope and preventing sand, so that the water safety of the farmland is improved and guaranteed.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of water resource utilization and ecological environmental protection in dry farming areas, and particularly relates to a highway rainwater collection and clean irrigation device for dry farming areas. BACKGROUND

[0002] In the dry farming areas in northern China (including the northwest, north China and the Loess Plateau regions), the annual precipitation is low, and more than 70% of the precipitation is concentrated in summer, and seasonal droughts occur frequently. The cultivated land area in this region accounts for 45% of the total in China, but the total amount of water resources accounts for only 12%. Agricultural production has been long restricted by water shortage, and the yield per mu of corn, wheat and other major crops fluctuates by 20%-30% due to insufficient irrigation; Water shortage is a serious problem in dry farming areas. Highways have great potential for rainwater utilization as natural rainwater collection surfaces. However, the existing highway rainwater collection technology has many defects: the composition of rainwater pollutants is complex, and direct irrigation may cause soil pollution; the purification technology lacks specificity, and the traditional sedimentation tank can only remove large particles, and the purification effect on dissolved pollutants is limited; there is a lack of real-time monitoring of pollutants and irrigation linkage mechanism, which makes it difficult to ensure the safety of farmland water; and there are deficiencies in the adaptability to extreme weather and the level of intelligence. SUMMARY

[0003] The present application aims to provide a highway rainwater collection and clean irrigation device for dry farming areas to solve the problems in the background art.

[0004] To solve the above technical problems, the present application is realized by the following technical scheme: The present application is a highway rainwater collection and clean irrigation device for dry farming areas, comprising a main body, a treatment box fixedly connected to the right side of the main body, and a flow guide pipe fixedly connected to the side of the main body away from the treatment box, wherein the outer surface of the flow guide pipe is fixedly connected with a water quality sensor group, and further comprising: A guide mechanism is installed in the interior of the treatment box, which ensures the stability during purification of rainwater; An auxiliary mechanism is installed at the bottom of the guide mechanism, which prevents impurities in the rainwater from falling and blocking the bottom layer of the purification material when the guide mechanism is working; The end of the flow guide pipe away from the main body is fixedly connected with a groove, and the side wall of the groove is fixedly connected with an emergency bypass pipe.

[0005] Further, the main body comprises: A backflushing assembly is installed on the side wall of the treatment box; A purification assembly is installed in the interior of the treatment box.

[0006] Further, the guiding mechanism comprises a square frame slidingly connected inside the treatment box, two floating shafts are fixedly connected to the bottom of the square frame, and the guiding mechanism further comprises: a movable assembly installed and arranged inside the square frame; a fixed assembly installed and arranged on the side wall of the movable assembly.

[0007] Further, the auxiliary mechanism comprises a water collecting frame arranged on the top of the square frame, and the auxiliary mechanism further comprises: a cleaning assembly installed and arranged on the bottom of the water collecting frame.

[0008] Further, the backwashing assembly comprises a backwashing pipe fixedly connected to the side wall of the treatment box, and a grid filter plate is arranged on the side wall of the backwashing pipe; the grid filter plate is slidingly connected to the side wall of the main body, a plurality of pressure sensors are fixedly connected to the side of the grid filter plate close to the backwashing pipe, and the ends of the plurality of pressure sensors away from the grid filter plate are fixedly connected to the side wall of the main body; the treatment box is in communication with the main body.

[0009] Further, the purification assembly comprises a bearing frame one slidingly connected inside the treatment box; wherein the inside of the treatment box is slidingly connected with a bearing frame two, and the top of the bearing frame one is fixedly connected with a grid rack; the square frame is arranged between the bearing frame one and the grid rack, and the bottom of the two floating shafts is in contact with the top of the bearing frame one.

[0010] Further, the movable assembly comprises a plurality of center rods rotationally connected inside the square frame, and the plurality of center rods are arranged at equal distances; a semicircular plate is fixedly connected to the outer surface of the center rod, and an arc-shaped plate is fixedly connected to the bottom of the semicircular plate; the middle part of the arc-shaped plate is hollowed out, and an inclined strip is fixedly connected to the bottom of the arc-shaped plate.

[0011] Further, the fixed assembly comprises a plurality of fixed racks fixedly connected inside the semicircular plate, and the plurality of fixed racks are arranged at equal distances; an inclined plate is slidingly connected in the fixed rack, a rubber layer is fixedly connected to the side wall of the inclined plate, and the end of the rubber layer away from the inclined plate is fixedly connected to the fixed rack; a spring telescopic rod is fixedly connected to the side wall of the inclined plate, and the end of the spring telescopic rod away from the inclined plate is fixedly connected to the side wall of the fixed rack.

[0012] Further, the cleaning assembly comprises three hollow frames fixedly connected to the bottom of the water collecting frame, the bottoms of the three hollow frames slidingly penetrate the bottom outer wall of the semicircular plate, and the side wall of the hollow frame is fixedly connected with the square frame; The bottom of the three hollow frames is fixedly connected with four connecting frames.

[0013] Further, three water spraying plates are rotatably connected between the two connecting frames, the water spraying plates are in communication with the water collecting frame through the connecting frames, and the bottom of the four connecting frames is fixedly connected with three fixing rods.

[0014] The present application has the following advantages: 1. The present application can realize the transformation from passive treatment to active prevention and control through the ecological deep purification of rainwater by sedimentation and the use of purification components, real-time monitoring of rainwater by the water quality sensor group, and identification of pollutants, can significantly improve the removal of pollutants in rainwater, improve the purification efficiency of rainwater purification, and at the same time, adapt to the climate characteristics of drought, less rain, large temperature difference, and the vegetation can also be used for slope protection and sand prevention, improve and protect the safety of farmland water.

[0015] 2. When the arc-shaped plate rotates, the bottom of the arc-shaped plate can scrape and plow part of the material on the top of the composite filler layer, thereby reducing the hardening of the surface of the composite filler layer, reducing the water flow short circuit caused by the hardening of the top of the composite filler layer, reducing the obstruction of water flow downward while ensuring the stability and filtration efficiency of the filler layer to water flow filtration and water flow.

[0016] 3. The top area of the arc-shaped plate is hollow on the top of the filler layer, when the water flow presents a vortex rotation at the hollow part of the arc-shaped plate, the vortex flow of the water flow can stir the impurities attached to the top of the filler layer, through the stirring of the top of the filler layer, the secondary accumulation and blockage of the impurities retained on the top of the filler layer under the subsequent water flow can be reduced, through further reducing the retention of impurities on the filler layer, the water flow efficiency and purification strength can be further enhanced, and the subsequent irrigation efficiency can be improved.

[0017] 4. When the water spraying plate is pushed by the downward water flow, the water spraying plate will present an inclined state, and when the inclined water spraying plate is continuously pushed by the water flow, the unnecessary plowing of the top of the filler layer caused by the short-term infiltration of the rainwater with large water flow into the treatment box can be reduced, thereby improving the comprehensiveness of the filler layer to rainwater purification while ensuring the accuracy of the square frame response, further improving the purification efficiency of rainwater purification and the irrigation rate during subsequent irrigation.

[0018] Of course, implementing any product of the present application does not necessarily require all the advantages described above. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required to be used in the following embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without any creative effort on the basis of these drawings.

[0020] Figure 1 It is a schematic diagram of the overall structure of the present application. Figure 2 It is a schematic diagram of the overall partial cross-sectional structure of the present application. Figure 3 It is a schematic diagram of the main body of the present application. Figure 4 It is a schematic diagram of the partial cross-sectional structure of the main body of the present application. Figure 5 It is a schematic diagram of the backflushing assembly of the present application. Figure 6 It is a schematic diagram of the bottom view of the auxiliary mechanism of the present application. Figure 7 It is a schematic diagram of the explosion of the guiding mechanism of the present application. Figure 8 It is a schematic diagram of the partial cross-sectional structure of the fixing assembly of the present application. Figure 9 It is a schematic diagram of the partial cross-sectional structure of the cleaning assembly of the present application. Figure 10 It is a schematic diagram of the moving state of the movable assembly of the present application.

[0021] In the drawings, the components represented by each reference numeral are listed as follows: In the drawings, 1 is the main body, 101 is the processing box, 102 is the flow guide pipe, 103 is the groove body, 104 is the water quality sensor group, 11 is the backflushing assembly, 111 is the backflushing pipe, 112 is the grid filter plate, 12 is the purification assembly, 121 is the bearing frame one, 122 is the bearing frame two, 123 is the grid frame, 2 is the guiding mechanism, 201 is the square frame, 202 is the floating shaft, 21 is the movable assembly, 211 is the center rod, 212 is the semicircular plate, 213 is the arc plate, 22 is the fixing assembly, 221 is the fixing frame, 222 is the inclined plate, 223 is the rubber layer, 3 is the auxiliary mechanism, 301 is the water collecting frame, 31 is the cleaning assembly, 311 is the hollow frame, 312 is the connecting frame, 313 is the water spraying plate, 314 is the fixing rod. DETAILED DESCRIPTION

[0022] Clearly, the embodiments described are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0023] Please refer to Figures 1-10 As shown in the figure, the present application is a kind of dry farming area highway rainwater collection clean supplementary irrigation device, including main body 1, the right side of main body 1 is fixedly connected with processing box 101, the side of main body 1 away from processing box 101 is fixedly connected with flow guide pipe 102, the outer surface of flow guide pipe 102 is fixedly connected with water quality sensor group 104, further comprising: Guiding mechanism 2, guiding mechanism 2 is installed and arranged in the inside of processing box 101, for ensuring the stability when purifying when purifying rainwater; Auxiliary mechanism 3, auxiliary mechanism 3 is installed and arranged at the bottom of guiding mechanism 2, for preventing impurities in rainwater from falling and blocking in the bottom layer position of purification material when guiding mechanism 2 works; The end of flow guide pipe 102 away from main body 1 is fixedly connected with groove 103, the side wall of groove 103 is fixedly connected with emergency bypass pipe.

[0024] Main body 1 includes: Backflush assembly 11, backflush assembly 11 is installed and arranged in the side wall of processing box 101; Purification assembly 12, purification assembly 12 is installed and arranged in the inside of processing box 101.

[0025] Guiding mechanism 2 includes square frame 201 slidingly connected in the inside of processing box 101, two floating shafts 202 are fixedly connected at the bottom of square frame 201, guiding mechanism 2 further includes: Movable assembly 21, movable assembly 21 is installed and arranged in the inside of square frame 201; Fixed assembly 22, fixed assembly 22 is installed and arranged in the side wall of movable assembly 21.

[0026] Auxiliary mechanism 3 includes water collecting frame 301 arranged at the top of square frame 201, auxiliary mechanism 3 further includes: Cleaning assembly 31, cleaning assembly 31 is installed and arranged at the bottom of water collecting frame 301.

[0027] Backflush assembly 11 includes backflush pipe 111 fixedly connected in the side wall of processing box 101, the side wall of backflush pipe 111 is provided with grid filter plate 112; The grid filter plate 112 is slidingly connected to the side wall of the main body 1, and a plurality of pressure sensors are fixedly connected to one side of the grid filter plate 112 close to the backwashing pipe 111, and the other ends of the plurality of pressure sensors are fixedly connected to the side wall of the main body 1 away from the grid filter plate 112; The treatment box 101 is in communication with the main body 1.

[0028] The purification assembly 12 comprises a bearing frame one 121 slidingly connected inside the treatment box 101. The inside of the treatment box 101 is slidingly connected with a bearing frame two 122, and the top of the bearing frame one 121 is fixedly connected with a grid frame 123. The square frame 201 is arranged between the bearing frame one 121 and the grid frame 123, the bottoms of the two floating shafts 202 are in contact with the top of the bearing frame one 121, and the heterodirectional flow set through the outlet of the flow guide pipe 102 can reduce the flow rate of rainwater in the main body 1, so that the impurities in the rainwater can be settled, and the supernatant of the rainwater after settlement can enter the treatment box 101 through the grid frame 123.

[0029] The movable assembly 21 comprises a plurality of center rods 211 rotatingly connected inside the square frame 201, and the plurality of center rods 211 are arranged at equal distances. The outer surface of the center rod 211 is fixedly connected with a semicircular plate 212, and the bottom of the semicircular plate 212 is fixedly connected with an arc-shaped plate 213. The middle part of the arc-shaped plate 213 is inlaid, and the bottom of the arc-shaped plate 213 is fixedly connected with an inclined strip, when the square frame 201 moves upward, the square frame 201 drives the center rod 211 and the fixed frame 221 to move synchronously, and the bottom of the arc-shaped plate 213 rotates around the center rod 211 during the upward movement of the square frame 201.

[0030] The fixed assembly 22 comprises a plurality of fixed frames 221 fixedly connected inside the semicircular plate 212, and the plurality of fixed frames 221 are arranged at equal distances. The inside of the fixed frame 221 is slidingly connected with an inclined plate 222, the side wall of the inclined plate 222 is fixedly connected with a rubber layer 223, and the other end of the rubber layer 223 away from the inclined plate 222 is fixedly connected with the fixed frame 221. The side wall of the inclined plate 222 is fixedly connected with a spring telescopic rod, and the other end of the spring telescopic rod away from the inclined plate 222 is fixedly connected with the side wall of the fixed frame 221, when the arc-shaped plate 213 rotates and resets with the reset of the square frame 201, the reset of the arc-shaped plate 213 pushes the side wall of the inclined plate 222.

[0031] The cleaning assembly 31 comprises three hollow frames 311 fixedly connected at the bottom of the water collecting frame 301, the bottoms of the three hollow frames 311 slidingly penetrating the bottom outer wall of the semicircular plate 212, and the side walls of the hollow frames 311 being fixedly connected with the square frame 201. The bottoms of the three hollow frames 311 are fixedly connected with four connecting frames 312, when the square frame 201 and the floating shaft 202 move upward under the action of the water buoyancy, the movement of the square frame 201 will drive the water collecting frame 301 and the hollow frame 311 to move upward synchronously, at this time, the inlet of the water collecting frame 301 will be at the inlet of the water flow.

[0032] The three water spraying plates 313 are rotatably connected between the two connecting frames 312, the water spraying plates 313 are in communication with the water collecting frame 301 through the connecting frames 312, and the bottoms of the four connecting frames 312 are fixedly connected with three fixed rods 314, when the water flow continuously enters the treatment box 101, part of the water flow will enter the connecting frames 312 and the plurality of water spraying plates 313 through the water collecting frame 301 and the hollow frame 311 respectively.

[0033] In use, first, the main body 1 is placed in the pre-set position underground, then the permeable layer is placed in the bearing frame two 122, the bearing frame two 122 is placed in the treatment box 101, at the same time, the composite filler layer is placed in the bearing frame one 121 by the staff, the composite filler layer can be mixed in the proportion of 3:2:1 by humus, zeolite and biochar and mixed with 5% slow-release fertilizer, and the vegetation is placed on the grid frame 123, then the side wall of the treatment box 101 is connected with the required water storage regulating tank through the pipeline, then the groove body 103 is installed on the road slope, the flow control valve is installed on the flow guide pipe 102, then the emergency bypass pipe on the groove body 103 is connected with the water storage regulating tank, then when it rains, the rainwater on the road surface flows into the groove body 103 along the transverse slope on the road surface and enters the treatment box 101 through the flow guide pipe 102, at the same time, the flow control valve on the flow guide pipe 102 automatically adjusts the opening according to the precipitation, when the rainfall exceeds 1.5 times of the design value, part of the rainwater will directly enter the regulating tank through the emergency bypass pipe, then after the rainwater enters the main body 1, the flow rate of the rainwater will be reduced and the impurities in the rainwater will be settled, then the supernatant will enter the treatment box 101 through the grid frame 123 and then be purified by the purification assembly 12, and the qualified rainwater will enter the water storage regulating tank for use by the staff.

[0034] In use, the backwashing pipe 111 is connected with the external pump body device, and then when the rainwater enters the treatment box 101 through the guide pipe 102, the water quality sensor group 104 on the guide pipe 102 can monitor the rainwater parameters in real time, combined with the previous dry days, the data is transmitted to the background and the water quality grade report and pollution peak prediction are generated, when the value exceeds the limit value, the early warning will be triggered, at the same time, due to the water flow direction of the outlet of the guide pipe 102 in the main body 1 is opposite to the sedimentation direction of the sediment in the rainwater, when the rainwater enters the main body 1, through the reverse flow setting of the outlet of the guide pipe 102, the flow rate of the rainwater in the main body 1 can be reduced, at this time the impurities in the rainwater will be settled, and the supernatant of the rainwater after settlement will pass through the grid frame 123 and enter the treatment box 101, at this time the rainwater will flow to the bottom of the treatment box 101, when the rainwater flows in the treatment box 101, through the absorption of impurities in the rainwater by the vegetation and the synergistic purification of the composite filler layer, the rainwater can be subjected to strong purification effect, at the same time, when the supernatant rainwater flows through the grid frame 123, the grid frame 123 can block the larger impurities in the rainwater, when the pressure sensor on the grid frame 123 detects that too much impurities are attached to the grid frame 123, the sensor will control the pump body to work, when the pump body works, part of the rainwater in the main body 1 will be extracted to backwash the grid frame 123, thereby reducing the blockage of the grid frame 123, and then the qualified rainwater will enter the water storage and regulation tank and be stored, through the settlement of the rainwater, the ecological deep purification of the purification assembly 12, the real-time monitoring of the water quality sensor group 104 on the rainwater and the identification of the pollutants, the change from passive treatment to active prevention and control can be realized, the removal of the pollutants in the rainwater can be significantly improved, the purification efficiency of the rainwater purification can be improved, and the climate characteristics of drought, less rain and large temperature difference can be adapted, and the vegetation can also be used for slope fixation and sand prevention to improve and ensure the safety of farmland water use.

[0035] When the supernatant rainwater in the main body 1 enters the treatment box 101 and flows downward, the rainwater will pass through the vegetation, the composite filler layer and the infiltration layer, when the continuous flow of the water flow causes the impurities in the rainwater to form hardening or surface blockage on the surface of the filler layer, the flow speed of the water flow will be blocked, at this time, with the continuous entry of the subsequent rainwater, the top of the composite filler layer will appear water storage, when too much water storage appears at the top of the composite filler layer, the two floating shafts 202 at the bottom of the square frame 201 will move upward under the action of the water buoyancy, since the arc at the bottom of the arc-shaped plate 213 is embedded in the material layer on the surface of the composite filler layer in the initial state, when the square frame 201 moves upward, the square frame 201 will drive the center rod 211 and the fixed frame 221 to move synchronously, at this time, the bottom of the arc-shaped plate 213 will rotate around the center rod 211 in the process of the upward movement of the square frame 201, and the arc-shaped plate 213 will be in the state of Figure 10As shown in state H, when the arc plate 213 rotates, the bottom of the arc plate 213 scrapes and turns over some of the material on the top of the composite packing layer, thereby reducing the occurrence of caking on the surface of the composite packing layer, reducing the short circuit of water flow caused by surface caking on the top of the composite packing layer, reducing the obstruction of water flow downwards, and ensuring the stability and filtration efficiency of the packing layer for water filtration and purification and water flow.

[0036] Once the slabs or blockages at the top of the packing layer are removed, the water flow rate will be restored. As the water flow rate is restored, the water accumulated at the top of the packing layer will gradually disappear. At this time, the square frame 201 will also gradually return to its original position. When the square frame 201 returns to its original position, the arc plate 213 will slide at the top of the packing layer due to the obstruction of the packing layer. At this time, the return of the arc plate 213 will push the material being slid and turned by the arc plate 213 through the inclined strip at the bottom, making the top of the packing layer flat.

[0037] When the arc-shaped plate 213 rotates and resets along with the square frame 201, the reset of the arc-shaped plate 213 will push the side wall of the inclined plate 222. Since the inclined plate 222 is inclined, when the inclined plate 222 is pushed by the arc-shaped plate 213, the arc-shaped plate 213 will slide along the inclined direction of the fixing frame 221. When the inclined plate 222 slides, the rubber layer 223 will be in a bent state between the fixing frame 221 and the inclined plate 222. Figure 4 As shown in state G, since the central area of ​​the arc-shaped plate 213 is hollow, when the water flows downward, some of the water will be guided by the tilt of the fixing frame 221 to flow into the rubber layer 223. Since the rubber layer 223 is bent at this time, when the water continues to flow after passing through the bent rubber layer 223, the water will be guided by the curvature of the rubber layer 223 to flow towards the side of the curved curvature inside the semicircular plate 212. At this time, some of the water will be guided by the curvature of the inner wall of the semicircular plate 212, so that the downward flowing water forms a swirling motion at the curvature of the inner wall of the semicircular plate 212 and the hollow part of the arc-shaped plate 213. The vortex rotation, due to the open design of the top area of ​​the arc plate 213 at the top of the packing layer, causes the water flow to swirl in the open area of ​​the arc plate 213. This vortex flow agitates the impurities attached to the top of the packing layer. By agitating the top of the packing layer, the secondary accumulation and blockage caused by the impurities remaining on the top of the packing layer under the subsequent water flow can be reduced. By further reducing the retention of impurities on the packing layer, the blockage of the material surface caused by the obstruction of water flow velocity can be further enhanced, thereby further improving the water flow efficiency and purification intensity, and improving the subsequent refilling efficiency.

[0038] When the square frame 201 and the floating shaft 202 move upward under the action of the buoyancy in the water, the movement of the square frame 201 will drive the water collecting frame 301 and the hollow frame 311 to move upward synchronously, at this time, the inlet of the water collecting frame 301 will be at the inlet of the water flow, Figure 10 The position of the middle C, at the same time, when the hollow frame 311 slides upward, the plurality of water spray plates 313 will be blocked by the bottom of the bearing frame 121 and be attached to the bottom of the bearing frame 121, at the same time, when the water flow continues to enter the treatment box 101, part of the water flow will enter the connecting frame 312 and the plurality of water spray plates 313 through the water collecting frame 301 and the hollow frame 311, respectively, then, with the continuous entry of the subsequent water flow, the water flow will flow and flush from the bottom of the bearing frame 121 to the upper layer of the filler layer through the water spray plate 313, by the flow and flushing from the bottom of the filler layer upward, the situation that the remaining impurities penetrate downward to the bottom layer area of the filler layer when the top area of the filler layer is scraped can be reduced, thereby the comprehensiveness and purification efficiency of the filler layer in purifying rainwater can be further improved, at the same time, when the square frame 201 resets, the hollow frame 311 will reset synchronously, at this time, the plurality of water spray plates 313 will be rotated by the downward flow of the water flow, since the fixed rod 314 blocks the bottom of the water spray plate 313, when the water spray plate 313 is pushed downward by the water flow, the water spray plate 313 will be in an inclined state, at the same time, when the inclined water spray plate 313 is continuously pushed by the water flow, the situation that the square frame 201 and the floating shaft 202 appear false operation and shaking to unnecessarily plow the top of the filler layer when the rainwater with a large water flow enters the treatment box 101 and appears short-term downward penetration not in time can be reduced, thereby the comprehensiveness of the filler layer in purifying rainwater can be improved, at the same time, the responsiveness of the square frame 201 is ensured, and the purification efficiency of purifying rainwater and the subsequent recharge rate of recharge are further improved.

[0039] The preferred embodiments disclosed above are only used to help explain the present application. The preferred embodiments do not describe all the details and do not limit the application to the specific embodiments described. Obviously, many modifications and changes can be made according to the content of the present application. The embodiments are selected and described in detail in order to better explain the principles and practical applications of the present application, so that those skilled in the art can well understand and utilize the present application. The present application is limited by the claims and their entire scope and equivalents.

Claims

1. A rainwater harvesting and clean irrigation device for roads in dryland farming areas, comprising a main body (1), a treatment box (101) fixedly connected to the right side of the main body (1), a guide pipe (102) fixedly connected to the side of the main body (1) away from the treatment box (101), and a water quality sensor group (104) fixedly connected to the outer surface of the guide pipe (102), characterized in that, Also include: The guide mechanism (2) is arranged in the inside of the processing box (101), which is used to ensure the stability during purification when purifying rainwater; The auxiliary mechanism (3) is arranged at the bottom of the guide mechanism (2), which is used to prevent the impurities in the rainwater from falling and blocking the bottom position of the purification material during the work of the guide mechanism (2); The one end of the flow guide pipe (102) is fixedly connected with the groove (103) away from the main body (1), and the side wall of the groove (103) is fixedly connected with the emergency bypass pipe.

2. The rainwater harvesting and cleaning device for supplementary irrigation of highways in dry farming areas according to claim 1, characterized in that: The main body (1) comprises: The backflush assembly (11) is arranged on the side wall of the processing box (101); The purification assembly (12) is arranged in the inside of the processing box (101).

3. The rainwater harvesting and cleaning supplemental irrigation device for highways in dry farming areas according to claim 2, characterized in that: The guide mechanism (2) comprises a square frame (201) slidably connected in the inside of the processing box (101), and the bottom of the square frame (201) is fixedly connected with two floating shafts (202). The movable assembly (21) is arranged in the inside of the square frame (201); The fixed assembly (22) is arranged on the side wall of the movable assembly (21).

4. The rainwater harvesting and cleaning supplemental irrigation device for highways in dry farming areas according to claim 3, characterized in that: The auxiliary mechanism (3) comprises a water collecting frame (301) arranged on the top of the square frame (201), and further comprises: The cleaning assembly (31) is arranged on the bottom of the water collecting frame (301).

5. The rainwater harvesting and cleaning supplemental irrigation device for highways in dryland agricultural areas according to claim 2, characterized in that: The backflush assembly (11) comprises a backflush pipe (111) fixedly connected on the side wall of the processing box (101), and the side wall of the backflush pipe (111) is provided with a grid filter plate (112). The grid filter plate (112) is slidably connected on the side wall of the main body (1), and a plurality of pressure sensors are fixedly connected on the side of the grid filter plate (112) close to the backflush pipe (111), and the one end of the plurality of pressure sensors away from the grid filter plate (112) is fixedly connected with the side wall of the main body (1). The processing box (101) is in communication with the main body (1).

6. The rainwater harvesting and cleaning supplemental irrigation device for highways in rainfed agricultural areas according to claim 5, characterized in that: The purification assembly (12) comprises a bearing frame one (121) slidably connected in the inside of the processing box (101). The inside of the processing box (101) is slidably connected with a bearing frame two (122), and the top of the bearing frame one (121) is fixedly connected with a grid rack (123). The square frame (201) is arranged between the bearing frame one (121) and the grid rack (123), and the bottom of the two floating shafts (202) is in contact with the top of the bearing frame one (121).

7. The rainwater harvesting and cleaning supplemental irrigation device for highways in dryland agricultural areas according to claim 3, characterized in that: The movable assembly (21) comprises a plurality of center rods (211) rotatably connected in the inside of the square frame (201), and the plurality of center rods (211) are arranged at equal distances. The outer surface of the center rod (211) is fixedly connected with a semicircular plate (212), and the bottom of the semicircular plate (212) is fixedly connected with an arc plate (213). The middle part of the arc-shaped plate (213) is hollow, and the bottom of the arc-shaped plate (213) is fixedly connected with an inclined strip.

8. The rainwater harvesting and cleaning supplemental irrigation device for highways in rainfed agricultural areas according to claim 7, characterized in that: The fixing assembly (22) comprises a plurality of fixing frames (221) fixedly connected inside the semicircular plate (212), and the fixing frames (221) are arranged at equal distances. The inside of the fixing frame (221) is slidably connected with an inclined plate (222), the side wall of the inclined plate (222) is fixedly connected with a rubber layer (223), and the end, away from the inclined plate (222), of the rubber layer (223) is fixedly connected with the fixing frame (221). The side wall of the inclined plate (222) is fixedly connected with a spring telescopic rod, and the end, away from the inclined plate (222), of the spring telescopic rod is fixedly connected with the side wall of the fixing frame (221).

9. The rainwater harvesting and cleaning supplemental irrigation device for highways in rainfed agricultural areas according to claim 4, characterized in that: The cleaning assembly (31) comprises three hollow frames (311) fixedly connected at the bottom of the water collecting frame (301), the bottoms of the hollow frames (311) are slidably penetrated to the bottom outer wall of the semicircular plate (212), and the side wall of the hollow frame (311) is fixedly connected with the square frame (201). The bottoms of the three hollow frames (311) are fixedly connected with four connecting frames (312).

10. The rainwater harvesting and cleaning supplemental irrigation device for highways in rainfed agricultural areas according to claim 9, characterized in that: Three water spraying plates (313) are rotatably connected between the two connecting frames (312), the water spraying plates (313) are in communication with the water collecting frame (301) through the connecting frames (312), and the bottoms of the four connecting frames (312) are fixedly connected with three fixing rods (314).

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