A high-efficiency self-circulating micro-irrigation test system for slope regreening

Abstract

The invention provides a slope regreening high-efficiency self-circulation micro-irrigation test system, which belongs to the technical field of slope ecological restoration, and comprises a rotatable box, a self-circulation unit, a soil shoveling unit, a first flip unit, a second flip unit and a measuring unit. Soil is placed in the box, the first flip unit and the second flip unit cooperate to control the planting density of plants in the box, the soil shoveling unit shovels soil and buries a connecting water pipe at the upper soil of the planted plants, the self-circulation unit performs micro-irrigation on the plants through the connecting water pipe, and during the whole experiment, the measuring unit can measure the height and width of the plants.

Description

Technical Field

[0001] The invention belongs to the technical field of slope ecological restoration, and in particular relates to a slope regreening high-efficiency self-circulating micro-irrigation test system. Background Art

[0002] At present, many slopes in areas with less rainfall are exposed and not covered by vegetation. Therefore, it is necessary to conduct micro-irrigation tests on slopes in rain-deficient areas. Currently, micro-irrigation tests on slopes are generally conducted outdoors, and there are fewer micro-irrigation tests on slopes indoors.

[0003] The Chinese invention patent with publication number "CN118104553A" discloses "a mountain slope substrate soil and water monitoring device and a water-saving irrigation system construction method". When the invention is working, the mountain slope surface is first cleaned and leveled, and then a layer of geogrid with a height of 10-15mm is laid on the mountain slope surface, and water storage materials are filled in the geogrid as the bottom water storage layer. After that, a nutrient soil layer with a thickness of 90-100mm is laid on the bottom water storage layer, and soil temperature and humidity sensors are buried inside the soil of the nutrient soil layer. At the same time, perforated flower tubes are buried in the surface and deep layers of the nutrient soil layer, and a water reservoir is built on the top of the slope to connect with the perforated flower tubes. Then, grass seeds are spread on the nutrient soil layer and covered with soil for maintenance to form a 10-15mm thick vegetation layer. Finally, the mountain slope is monitored by intelligent information technology, and dynamic control is carried out according to the ecological water demand during vegetation growth.

[0004] However, its shortcoming is that when the invention is working, since the invention pre-buries the perforated flower tubes first and then sows the grass seeds, when different planting density tests are needed, the perforated flower tubes have been pre-buried and the invention cannot simulate them. Therefore, the invention can only simulate a fixed density, which makes the use conditions of the invention single. Summary of the invention

[0005] In view of the above-mentioned shortcomings of the prior art, an object of the present invention is to provide a slope regreening efficient self-circulating micro-irrigation test system to solve the problem that the prior art cannot simulate the need to conduct tests with different planting densities.

[0006] To achieve the above-mentioned purpose and other related purposes, the present invention provides a slope regreening high-efficiency self-circulating micro-irrigation test system, the system comprising: a box body, the upper end surface of the box body is provided with a groove for placing soil;

[0007] A self-circulating unit, the self-circulating unit comprising a water outlet pipe, a water outlet, a first water tank and a plurality of connecting water pipes, the water outlet being provided on the tank body, the water outlet being connected to the first water tank through the water outlet pipe, one end of the water outlet pipe being connected to the first water tank, and the plurality of connecting water pipes being connected to the water outlet pipe;

[0008] A shoveling unit, wherein the shoveling unit includes two shoveling knives, both of which are rotatably arranged, and the rotation axis of the shoveling knives is parallel to the width direction of the box body. The shoveling knives have a pit digging state and a pipe digging state. The pit digging state shovels the soil in the groove out of a first V-shaped groove, and the pipe digging state shovels the soil in the groove out of a second V-shaped groove, and the second V-shaped groove is larger than the first V-shaped groove. The connecting water pipe is placed in the first V-shaped groove, and the pipe digging state digs the soil in the groove and the connecting water pipe together.

[0009] As an optional solution, the earth-moving unit further includes a first mounting plate, a second telescopic power source, two first telescopic power sources and two rotary power sources;

[0010] The extended end of each of the first telescopic power sources is fixedly connected to the scraper blade, and the fixed end of each of the first telescopic power sources is fixedly connected to a rotating power source. The rotation axes of the rotating power sources on both sides are arranged in parallel, and the rotating power sources on both sides are fixedly connected to the first mounting plate. The rotating power source drives the scraper blade to rotate through the first telescopic power source. The extended end of the second telescopic power source is fixedly connected to the first mounting plate, and the telescopic direction of the second telescopic power source is perpendicular to the upper end surface of the box.

[0011] As an optional solution, the system further comprises a first flip unit, wherein the first flip unit comprises a first mounting frame and a plurality of transverse grids;

[0012] The first mounting frame is rotatably mounted on the box body, and the rotation axis of the first mounting frame is parallel to the length direction of the box body;

[0013] The transverse grilles are all slidably mounted in the first mounting frame, the length direction of the transverse grilles is perpendicular to the rotation axis of the first mounting frame, and the sliding direction of the transverse grilles is parallel to the rotation axis of the first mounting frame.

[0014] As an optional solution, the system further comprises a second flip unit, wherein the second flip unit comprises a second mounting frame and a longitudinal grid;

[0015] The second mounting frame is rotatably mounted on the box body, the rotation axis of the second mounting frame is parallel to the rotation axis of the first mounting frame, and the rotation axis of the second mounting frame and the rotation axis of the first mounting frame are respectively located on the left and right sides of the box body;

[0016] The height between the rotation axis of the second mounting frame and the upper end surface of the box body is a, the height between the rotation axis of the first mounting frame and the upper end surface of the box body is b, b>a;

[0017] When the first mounting frame and the second mounting frame are both rotated onto the box body, the first mounting frame is located above the second mounting frame;

[0018] The longitudinal grilles are all slidably mounted in the second mounting frame, the length direction of the longitudinal grilles is parallel to the rotation axis of the second mounting frame, and the sliding direction of the longitudinal grilles is perpendicular to the rotation axis of the second mounting frame.

[0019] As an optional solution, a first sliding groove is provided on the side wall of the first installation frame, one end of the first sliding groove extends along its guide direction and passes through the first installation frame, and the transverse grille slides in the first sliding groove.

[0020] As an optional solution, a second slide groove is provided on the side wall of the second installation frame, one end of the second slide groove extends along its guide direction and passes through the second installation frame, and the longitudinal grille slides in the second slide groove.

[0021] As an optional solution, the system further includes a first connecting plate and two first sliding columns;

[0022] The two first sliding columns are respectively slidably mounted on the two ends of the first mounting frame, and the two first sliding columns can slide along the rotation axis direction of the first mounting frame;

[0023] The first connecting plate is connected between the two first sliding columns, and the second telescopic power source is fixedly mounted on the first connecting plate;

[0024] The first connecting plate is provided with a placement groove for placing the connecting water pipe.

[0025] As an optional solution, the system further comprises a plurality of measuring units for measuring plant heights, the plurality of measuring units being respectively mounted on each transverse grid, and the plurality of measuring units each comprising a first scale, a rectangular frame, a U-shaped frame, a second scale and a counterweight;

[0026] The first scale is fixedly mounted on the transverse grid along the length direction of the transverse grid;

[0027] A rectangular frame is slidably mounted on the transverse grille, the rectangular frame is located on a side of the transverse grille away from the box body, and the rectangular frame slides left and right along the transverse grille;

[0028] The U-shaped frame is rotatably mounted in the rectangular frame, and the rotation axis of the U-shaped frame is parallel to the rotation axis of the first mounting frame;

[0029] The second scale is rotatably mounted on the U-shaped frame, and the rotation axis of the second scale is perpendicular to the rotation axis of the U-shaped frame;

[0030] The counterweight block is fixedly mounted on the second scale.

[0031] As an optional solution, the self-circulation unit further includes a collection water tank, a transfer water tank and a water inlet pipe;

[0032] The water collection tank is arranged below the tank body, an opening is provided on the upper end surface of the water collection tank, one end of the water inlet pipe is connected with the water outlet, and the other end of the water inlet pipe is located above the opening;

[0033] The collecting water tank and the transfer water tank are connected, and the transfer water tank is connected to the first water tank through a water pipe.

[0034] As an optional solution, the system further includes a third telescopic power source and a second mounting plate;

[0035] The lower end of the box is rotatably mounted on the second mounting plate, one end of the third telescopic power source is hinged to the box, and the other end of the third telescopic power source is hinged to the second mounting plate;

[0036] The third telescopic power source drives the box to rotate along the width direction of the box.

[0037] As described above, the high-efficiency self-circulating micro-irrigation test system for slope regreening of the present invention has at least the following beneficial effects:

[0038] 1. When the present invention conducts tests of different planting densities, the two shovel knives can adjust the relative rotation angle, so that the shovel knives shovel the soil out of the first V-shaped groove when digging a hole, and then bury the water pipe, and shovel the soil out of the second V-shaped groove larger than the first V-shaped groove when digging the pipe. In this way, the position of the connecting water pipe in the box can be adjusted by repeatedly burying and digging out the connecting water pipe, that is, the distance between the connecting water pipes can be adjusted according to the planting spacing and density of the plants, thereby simulating tests of different planting densities.

[0039] 2. The rotary power source of the present invention rotates the shovel blade to a greater extent when only digging soil than when digging buried connecting water pipes and soil, thereby ensuring that the shovel blade will not break the connecting water pipe when digging the buried connecting water pipe, effectively ensuring the integrity of the connecting water pipe and facilitating continued use next time.

[0040] 3. The present invention can rotate the U-shaped frame to be perpendicular to the rectangular frame according to the growth of the plant, and then the second scale is rotated to be perpendicular to the horizontal plane through the gravity of the configuration block, so as to observe the height of the plant in real time, and pull the two rectangular frames on the horizontal grid to both sides of the plant, and observe the width of the plant in real time through the scale of the first scale between the two rectangular frames, so as to provide timely feedback on the situation of the plant micro-irrigation test. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Figure 1 Shown is a schematic diagram of the three-dimensional structure of the present invention;

[0042] Figure 2 Shown is a schematic diagram of a three-dimensional structure related to the earth-moving unit of the present invention;

[0043] Figure 3 Shown as the present invention Figure 2 A local enlarged view of point A in FIG.

[0044] Figure 4 It is a schematic diagram of the three-dimensional structure of the first flip unit and the second flip unit of the present invention;

[0045] Figure 5 Shown is a schematic diagram of a three-dimensional structure related to the measuring unit of the present invention;

[0046] Figure 6 Shown is an internal cross-sectional view of a measuring unit of the present invention;

[0047] Figure 7 It is a partial cross-sectional view related to the first screw hole and the first screw of the present invention;

[0048] Figure 8 Shown is an internal cross-sectional view related to the second screw hole and the second screw of the present invention.

[0049] In the figure: 101, box body; 102, groove;

[0050] 201, water outlet pipe; 203, first water tank; 204, connecting water pipe; 205, collecting water tank; 206, transfer water tank; 207, water inlet pipe;

[0051] 301, earth-shoveling blade; 302, first mounting plate; 303, second telescopic power source; 304, first telescopic power source; 305, rotational power source;

[0052] 401, first hinge; 402, first mounting frame; 403, transverse grille; 404, first slide slot; 405, first through hole; 406, first screw hole; 407, first screw;

[0053] 501, second hinge; 502, second mounting frame; 503, longitudinal grille; 504, second slide slot; 505, second through hole; 506, second screw hole; 507, second screw;

[0054] 601, first connecting plate; 602, first sliding column; 603, third sliding rail; 604, placement slot;

[0055] 701, first scale; 702, rectangular frame; 703, U-shaped frame; 704, second scale; 705, counterweight; 706, fourth slide rail;

[0056] 801. A third telescopic power source; 802. A second mounting plate. DETAILED DESCRIPTION

[0057] The following is a description of the implementation of the present invention by means of specific embodiments. Those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0058] See also Figures 1 to 8 . It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the present invention, so they have no substantial technical significance. Any modification of the structure, change in the proportional relationship, or adjustment of the size should still fall within the scope of the technical content disclosed by the present invention without affecting the effects and purposes that can be achieved by the present invention. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description, and are not used to limit the scope of the implementation of the present invention. Changes or adjustments in their relative relationships should also be regarded as the scope of the implementation of the present invention without substantially changing the technical content.

[0059] The following embodiments are only for illustration purposes and can be combined with each other, and are not limited to the contents presented in the following single embodiments.

[0060] See also Figure 1 and Figure 2 The present invention provides a slope regreening high-efficiency self-circulating micro-irrigation test system, the system comprising:

[0061] A box body 101, wherein the upper end surface of the box body 101 is provided with a groove 102 for placing soil;

[0062] A self-circulating unit, the self-circulating unit includes a water outlet pipe 201, a water outlet, a first water tank 203 and a plurality of connecting water pipes 204, the water outlet is provided on the box body 101, the water outlet is connected to the first water tank 203 through the water outlet pipe 201, one end of the water outlet pipe 201 is connected to the first water tank 203, and the plurality of connecting water pipes 204 are all connected to the water outlet pipe 201;

[0063] The shoveling unit includes two shoveling knives 301, both of which are rotatably arranged, and the rotation axis of the shoveling knives 301 is parallel to the width direction of the box body 101. The shoveling knives 301 have a pit digging state and a pipe digging state. The pit digging state shovels the soil in the groove 102 out of the first V-shaped groove, and the pipe digging state shovels the soil in the groove 102 out of the second V-shaped groove, and the second V-shaped groove is larger than the first V-shaped groove. The connecting water pipe 204 is placed in the first V-shaped groove, and the pipe digging state digs the soil in the groove 102 and the connecting water pipe 204 together.

[0064] In this embodiment, when the connecting water pipe 204 needs to be buried, the shovel blade 301 first shovels the soil out of the first V-shaped groove, and then connects one end of the connecting water pipe 204 with the outlet pipe 201, and the remaining part after the connection is buried in the shoveled first V-shaped groove;

[0065] When the buried connecting water pipe 204 needs to be shoveled out together with the soil, the shovel blade 301 shovels the soil out of the second V-shaped groove, thereby shoveling out the buried connecting water pipe 204 together with the soil, and then separating the connecting water pipe 204 from the soil, waiting for subsequent burying work.

[0066] When conducting experiments with different planting densities, the present invention can adjust the spacing of the connecting water pipes 204 in the box 101 by burying and digging out the connecting water pipes 204, that is, the distance between the connecting water pipes 204 can be adjusted according to the planting spacing and density of the plants, thereby simulating experiments with different planting densities.

[0067] See also Figures 1 to 3 , the earth-moving unit also includes a first mounting plate 302, a second telescopic power source 303, two first telescopic power sources 304 and two rotating power sources 305;

[0068] The first telescopic power source 304 and the second telescopic power source 303 are not limited here, and their function is to provide telescopic power, and they can be a cylinder, a hydraulic cylinder, an electric telescopic rod, etc.;

[0069] The rotational power source 305 is not limited here, and its function is to provide rotational power, and it can be an AC motor, a stepping motor, etc.;

[0070] The extended end of each of the first telescopic power sources 304 is fixedly connected to the scraper blade 301, and the fixed end of each of the first telescopic power sources 304 is fixedly connected to a rotating power source 305. The rotation axes of the rotating power sources 305 on both sides are arranged in parallel. The rotating power sources 305 on both sides are fixedly connected to the first mounting plate 302. The rotating power source 305 drives the scraper blade 301 to rotate through the first telescopic power source 304. The extended end of the second telescopic power source 303 is fixedly connected to the first mounting plate 302, and the telescopic direction of the second telescopic power source 303 is perpendicular to the upper end surface of the box body 101.

[0071] The rotating power source 305 drives the scrapers 301 on both sides to rotate relative to or oppositely, and the second telescopic power source 303 drives the scrapers 301 on both sides under the action of the first telescopic power source 304 to shovel out the soil in the groove 102.

[0072] In this embodiment, when it is necessary to bury the connecting water pipe 204, the rotating power source 305 first rotates the shovel knives 301 on both sides relatively, and then the second telescopic power source 303 extends so that the shovel knives 301 extend above the soil in the box body 101, and the first telescopic power sources 304 on both sides extend at the same time, so that the shovel knives 301 on both sides shovel into the soil, and after the tips of the shovel knives 301 on both sides touch, the second telescopic power source 303 retracts to take out the soil surrounded by the shovel knives 301, thereby shoveling the soil out of the first V-shaped groove, and then the connecting water pipe 204 is placed in the first V-shaped groove, and then the second telescopic power source 303 extends above the inserted connecting water pipe 204, and then the first telescopic power sources 304 on both sides retract at the same time, and the second telescopic power source 303 and the rotating power source 305 also return to the initial position, so that the soil shoveled into the shovel knives 301 is buried back on the first V-shaped groove, thereby burying the connecting water pipe 204 in the soil;

[0073] When it is necessary to take out the buried connecting water pipe 204, firstly, the power source 305 is rotated to rotate the scraping knives 301 on both sides relatively. At this time, the rotation amplitude of the scraping knives 301 is smaller than that when the connecting water pipe 204 is buried. Then, the second telescopic power source 303 is extended to make the scraping knives 301 extend above the soil buried in the connecting water pipe 204. The first telescopic power sources 304 on both sides are extended at the same time, so that the scraping knives 301 on both sides are shoveled into the soil. After the tips of the scraping knives 301 on both sides touch the second telescopic power source 303, the scraping knives 301 on both sides are extended to the soil. The power source 303 retracts, and the connecting water pipe 204 and the soil surrounded by the shovel blade 301 are taken out together, thereby shoveling the soil out of the second V-shaped groove, and then the connecting water pipe 204 is taken out of the soil, and then the second telescopic power source 303 is extended to the top of the second V-shaped groove, and then the first telescopic power sources 304 on both sides are retracted at the same time, and the second telescopic power source 303 and the rotating power source 305 also return to the initial position, so that the remaining soil shoveled into the shovel blade 301 is buried back in the second V-shaped groove.

[0074] The rotary power source 305 of the present invention rotates the shovel blade 301 to a greater extent than the excavation amplitude of the buried connecting water pipe 204 and soil when digging soil, thereby ensuring that the shovel blade 301 will not cut the connecting water pipe 204 when digging the buried connecting water pipe 204, effectively ensuring the integrity of the connecting water pipe 204 and facilitating its continued use next time.

[0075] See also Figure 4 , the system further comprises a first flip unit, the first flip unit comprises a first hinge 401, a first mounting frame 402 and a plurality of transverse grilles 403;

[0076] The first mounting frame 402 is rotatably mounted on the box body 101 through the first hinge 401, and the rotation axis of the first mounting frame 402 is parallel to the length direction of the box body 101;

[0077] The transverse grilles 403 are all slidably installed in the first installation frame 402 , the length direction of the transverse grilles 403 is perpendicular to the rotation axis of the first installation frame 402 , and the sliding direction of the transverse grilles 403 is parallel to the rotation axis of the first installation frame 402 .

[0078] In this embodiment, when it is necessary to adjust the upper and lower spacing of the plants planted in the box 101, the first mounting frame 402 is first rotated to the upper end surface of the groove 102, and then a proper number of transverse grilles 403 are sequentially slid into the first mounting frame 402, and then the distance between adjacent transverse grilles 403 is adjusted, so as to position the plants to be planted at the upper and lower distances. The present invention can adjust the upper and lower distances of the plants to be planted according to the test requirements, so as to simulate the test conditions of different planting spacings of plants.

[0079] See also Figure 4 , the system further comprises a second flip unit, the second flip unit comprises a second hinge 501, a second mounting frame 502 and a longitudinal grid 503;

[0080] The second mounting frame 502 is rotatably mounted on the box body 101 through the second hinge 501, the rotation axis of the second mounting frame 502 is parallel to the rotation axis of the first mounting frame 402, and the rotation axis of the second mounting frame 502 and the rotation axis of the first mounting frame 402 are respectively located on the left and right sides of the box body 101;

[0081] The height between the rotation axis of the second mounting frame 502 and the upper end surface of the box body 101 is a, and the height between the rotation axis of the first mounting frame 402 and the upper end surface of the box body 101 is b, b>a;

[0082] When the first mounting frame 402 and the second mounting frame 502 are both rotated onto the box body 101, the first mounting frame 402 is located above the second mounting frame 502;

[0083] The longitudinal grilles 503 are all slidably installed in the second installation frame 502 , the length direction of the longitudinal grilles 503 is parallel to the rotation axis of the second installation frame 502 , and the sliding direction of the longitudinal grilles 503 is perpendicular to the rotation axis of the second installation frame 502 .

[0084] In this embodiment, when it is necessary to adjust the left and right spacing of the plants planted in the box 101, the second mounting frame 502 is first rotated to the upper end surface of the groove 102, and then a proper number of longitudinal grilles 503 are sequentially slid into the second mounting frame 502, and then the distance between adjacent longitudinal grilles 503 is adjusted, so as to position the left and right distance of the plants to be planted. After the left and right spacing of the plants planted in the box 101 is adjusted, the upper and lower spacing of the plants planted in the box 101 is adjusted. When adjusting, the first mounting frame 402 is rotated to the groove 102. , and fit with the upper end surface of the second mounting frame 502, then a space for planting plants is formed at the intersection of the horizontal grille 403 and the longitudinal grille 503, and plant seedlings are planted at each intersection. When it is necessary to bury the connecting water pipe 204, first rotate the first mounting frame 402 out of the upper end surface of the groove 102, then rotate the second mounting frame 502 out of the upper end surface of the groove 102, and then rotate the first mounting frame 402 back to the upper end surface of the groove 102, and then perform the subsequent steps of burying the connecting water pipe 204. The present invention can adjust the left and right distances of the plants to be planted according to the test requirements, so as to simulate the test conditions of different planting spacings of plants, and the second mounting frame 502 of the present invention can be rotated out of the upper end surface of the groove 102 when burying the connecting water pipe 204, so that the longitudinal grille 503 can effectively avoid the shielding when burying the connecting water pipe 204, and the structural design is ingenious, and the front and rear coordination is high.

[0085] See also Figure 4 and Figure 7 The first mounting frame 402 has a first slide groove 404 formed on its side wall, one end of the first slide groove 404 extends along its guide direction and penetrates the first mounting frame 402, and the transverse grille 403 slides in the first slide groove 404;

[0086] A plurality of first through holes 405 are formed on the side wall of one side of the first mounting frame 402 at equal intervals along the guide direction of the first slide groove 404; a first screw hole 406 is formed on one end of the transverse grille 403 located in the first mounting frame 402 near the through hole; the first screw 407 passes through the first through hole 405 and then enters the first screw hole 406 to fix the transverse grille 403 on the first mounting frame 402.

[0087] In this embodiment, when it is necessary to add a transverse grille 403, the transverse grille 403 to be added is placed on the first channel, then slid into the first mounting frame 402, and the first screw 407 is passed through the first through hole 405 and then screwed into the first screw hole 406, so that the transverse grille 403 can be fixed on the first mounting frame 402; when it is necessary to reduce the transverse grille 403, the transverse grille 403 can be taken out in sequence in the opposite way to the way of putting in the transverse grille 403. The present invention can add or reduce the number of transverse grilles 403 according to the planting needs, so as to simulate the planting of plants with different transverse densities, and the structural design is ingenious.

[0088] See also Figure 4 and Figure 8 The side wall of the second installation frame 502 is provided with a second slide groove 504, one end of the second slide groove 504 extends along its guide direction and penetrates the second installation frame 502, and the longitudinal grid 503 slides in the second slide groove 504;

[0089] A plurality of second through holes 505 are formed on the side wall of one side of the second mounting frame 502 at equal intervals along the guiding direction of the second slide groove 504; a second screw hole 506 is formed on one end of the longitudinal grille 503 located in the second mounting frame 502 near the second through hole 505; the second screw 507 passes through the second through hole 505 and is then screwed into the second screw hole 506 to fix the longitudinal grille 503 on the second mounting frame 502.

[0090] In this embodiment, when it is necessary to add a longitudinal grille 503, the longitudinal grille 503 to be added is placed on the second channel, then slid into the second mounting frame 502, and the second screw 507 is passed through the second through hole 505 and then screwed into the second screw hole 506, so that the longitudinal grille 503 can be fixed on the second mounting frame 502; when it is necessary to reduce the longitudinal grille 503, the longitudinal grilles 503 can be taken out in sequence in the opposite way to the way of putting in the longitudinal grille 503. The present invention can add or reduce the number of longitudinal grilles 503 according to the planting needs, so as to simulate the planting of plants with different longitudinal densities, and the structural design is ingenious.

[0091] See also Figure 2 and Figure 4 , the system also includes a first connecting plate 601, a third slide rail 603 and two first sliding columns 602;

[0092] Two third slide rails 603 are longitudinally fixedly connected to both ends of the first mounting frame 402. The sliding direction of the third slide rails 603 is parallel to the rotation axis of the first mounting frame 402. The two first sliding posts 602 are respectively slidably mounted on both ends of the first mounting frame 402. The two first sliding posts 602 can slide along the rotation axis direction of the first mounting frame 402 through the third slide rails 603.

[0093] The first connecting plate 601 is connected between the two first sliding columns 602, and the second telescopic power source 303 is fixedly mounted on the first connecting plate 601;

[0094] The first connecting plate 601 is provided with a placement groove 604 for placing the connecting water pipe 204 .

[0095] In this embodiment, when it is necessary to bury the connecting water pipes 204 at different upper and lower positions, the first mounting frame 402 is rotated to the upper end surface of the groove 102, and then the upper and lower distances of the plant planting are adjusted through the transverse grille 403. The first sliding column 602 moves to the top of each transverse grille 403 and stops, and then the soil above the transverse grille 403 is operated to bury the connecting water pipes 204. Before burying the connecting water pipes 204, a plurality of connecting water pipes 204 are placed in the placement groove 604, and the connecting water pipes 204 are directly used when they are needed. The present invention can adjust the position of the buried connecting water pipes 204 according to the different spacings between plant plantings, so that the connecting water pipes 204 can be buried in various places of the box body 101, and the structural design is ingenious, and the front and rear matching degree is high.

[0096] See also Figure 5 and Figure 6 The system further comprises a plurality of measuring units for measuring plant heights, wherein the plurality of measuring units are respectively mounted on each transverse grid 403 , and here, there may be two measuring units on each transverse grid 403 ;

[0097] Several of the measuring units include a first scale 701, a rectangular frame, a U-shaped frame 703, a second scale 704, a fourth slide rail 706 and a counterweight 705;

[0098] The first scale 701 is fixedly mounted on the transverse grid 403 along the length direction of the transverse grid 403;

[0099] A rectangular frame 702 is slidably mounted on the transverse grille 403. The rectangular frame 702 is located on a side of the transverse grille 403 away from the box body 101. A fourth slide rail 706 is transversely arranged on the transverse grille 403. The rectangular frame 702 slides left and right along the transverse grille 403 via the fourth slide rail 706.

[0100] Here, the rectangular frame 702 is in the left-right direction along the length direction of the horizontal grid 403, and is in the up-down direction along the length direction of the vertical grid 503;

[0101] The U-shaped frame 703 is rotatably mounted in the rectangular frame 702, and the rotation axis of the U-shaped frame 703 is parallel to the rotation axis of the first mounting frame 402;

[0102] The second scale 704 is rotatably mounted on the U-shaped frame 703 , and the rotation axis of the second scale 704 is perpendicular to the rotation axis of the U-shaped frame 703 ; the counterweight 705 is fixedly mounted on the second scale 704 .

[0103] The U-shaped frame 703 has a folded state and a working state. In the folded state, the U-shaped frame 703 is placed in the rectangular frame 702, and the rotation axis of the second scale 704 is perpendicular to the length direction of the transverse grid 403. In the working state, the U-shaped frame 703 is rotated to be perpendicular to the rectangular frame 702, and the rotation axis of the second scale 704 is horizontal to the length direction of the transverse grid 403, that is, when the U-shaped frame 703 is perpendicular to the upper end surface of the groove 102, the counterweight block 705 is rotated to the bottom of the second scale 704 by gravity, and the counterweight block 705 rotates the second scale 704 in the U-shaped frame 703 to be perpendicular to the horizontal plane.

[0104] In this embodiment, when it is necessary to measure the growth of plants, specifically when it is necessary to measure the width of each plant, first slide the two rectangular frames 702 on the horizontal grid 403 to the two sides of the plant, and then observe the width of the plant through the distance between the two rectangular frames 702 displayed on the first scale 701; when it is necessary to measure the height of each plant, first slide the rectangular frame 702 to the plant, and then rotate the U-shaped frame 703 to be perpendicular to the rectangular frame 702, that is, the U-shaped frame 703 is perpendicular to the upper end surface of the groove 102, and then the counterweight block 705 in the U-shaped frame 703 makes the second scale 704 in the U-shaped frame 703 perpendicular to the horizontal plane due to the effect of gravity, and the second scale 704 can measure the height of the plant. The present invention can observe the height and width of the plant in real time according to the growth of the plant, so as to timely feedback the situation of the micro-irrigation test.

[0105] See also Figure 1 The self-circulation unit further includes a collecting water tank 205, a transfer water tank 206 and a water inlet pipe 207. The collecting water tank 205 is arranged below the box body 101. An opening is provided on the upper end surface of the collecting water tank 205. One end of the water inlet pipe 207 is connected to the water outlet, and the other end of the water inlet pipe 207 is located above the opening.

[0106] The collecting water tank 205 and the transfer water tank 206 are connected to each other, and the transfer water tank 206 is connected to the first water tank 203 through a water pipe.

[0107] In this embodiment, when watering is needed, the connecting water pipe 204 is connected to the water outlet pipe 201 and then buried in the first V-shaped groove shoveled by the shovel blade 301, and the water in the transfer water tank 206 is pumped into the first water tank 203, and the first water tank 203 pumps the water to the water outlet pipe 201, and finally the water is micro-irrigated to the soil in the box body 101 through the connecting water pipe 204 connected to the water outlet pipe 201, and a part of the water after micro-irrigation will flow into the collection water tank 205 through the box body 101, and then the transfer water tank 206 waits for the water in the collection water tank 205 to be filtered and then pumped in. The present invention can water the plants in the box body 101 in a self-circulating manner, fully saving and utilizing water resources.

[0108] See also Figure 1 , the system also includes a third telescopic power source 801 and a second mounting plate 802;

[0109] The third telescopic power source 801 is not limited here. Its function is to provide telescopic power, and it can be a cylinder, a hydraulic cylinder, an electric telescopic rod, etc.

[0110] The lower end of the box body 101 is rotatably mounted on the second mounting plate 802, one end of the third telescopic power source 801 is hinged to the box body 101, and the other end of the third telescopic power source 801 is hinged to the second mounting plate 802;

[0111] The third telescopic power source 801 pushes the box body 101 to rotate along the width direction of the box body 101 .

[0112] In this embodiment, before starting work, the third telescopic power source 801 rotates the box 101 to a specified slope, and then performs subsequent operations. The present invention can adjust the box 101 to different angles, so that the micro-irrigation simulation test can be performed on slopes with different slopes formed by the soil in the box 101.

[0113] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the art may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by a person of ordinary skill in the art without departing from the spirit and technical concept disclosed by the present invention shall still be covered by the claims of the present invention.

Claims

1. A high-efficiency self-circulating micro-irrigation test system for slope regreening, characterized in that: The system comprises: A box body, wherein the upper end surface of the box body is provided with a groove for placing soil; A self-circulating unit, the self-circulating unit comprising a water outlet pipe, a water outlet, a first water tank and a plurality of connecting water pipes, the water outlet being provided on the tank body, the water outlet being connected to the first water tank through the water outlet pipe, one end of the water outlet pipe being connected to the first water tank, and the plurality of connecting water pipes being connected to the water outlet pipe; A shoveling unit, the shoveling unit includes two shoveling knives, the two shoveling knives are rotatably arranged, the rotation axis of the shoveling knives is parallel to the width direction of the box body, the shoveling knives have a pit digging state and a pipe digging state, the pit digging state shovels the soil in the groove out of the first V-shaped groove, the pipe digging state shovels the soil in the groove out of the second V-shaped groove, the second V-shaped groove is larger than the first V-shaped groove, the connecting water pipe is placed in the first V-shaped groove, and the pipe digging state digs the soil in the groove and the connecting water pipe together; The earth-moving unit also includes a first mounting plate, a second telescopic power source, two first telescopic power sources and two rotating power sources; The extended end of each of the first telescopic power sources is fixedly connected to the scraper blade, and the fixed end of each of the first telescopic power sources is fixedly connected to a rotating power source. The rotation axes of the rotating power sources on both sides are arranged in parallel, and the rotating power sources on both sides are fixedly connected to the first mounting plate. The rotating power source drives the scraper blade to rotate through the first telescopic power source. The extended end of the second telescopic power source is fixedly connected to the first mounting plate, and the telescopic direction of the second telescopic power source is perpendicular to the upper end surface of the box.

2. The high-efficiency self-circulating micro-irrigation test system for slope regreening according to claim 1 is characterized by: The system further comprises a first flip unit, which comprises a first mounting frame and a plurality of transverse grids; The first mounting frame is rotatably mounted on the box body, and the rotation axis of the first mounting frame is parallel to the length direction of the box body; The transverse grilles are all slidably mounted in the first mounting frame, the length direction of the transverse grilles is perpendicular to the rotation axis of the first mounting frame, and the sliding direction of the transverse grilles is parallel to the rotation axis of the first mounting frame.

3. The high-efficiency self-circulating micro-irrigation test system for slope regreening according to claim 2 is characterized by: The system further comprises a second flip unit, wherein the second flip unit comprises a second mounting frame and a longitudinal grid; The second mounting frame is rotatably mounted on the box body, the rotation axis of the second mounting frame is parallel to the rotation axis of the first mounting frame, and the rotation axis of the second mounting frame and the rotation axis of the first mounting frame are respectively located on the left and right sides of the box body; The height between the rotation axis of the second mounting frame and the upper end surface of the box body is a, the height between the rotation axis of the first mounting frame and the upper end surface of the box body is b, b>a; When the first mounting frame and the second mounting frame are both rotated onto the box body, the first mounting frame is located above the second mounting frame; The longitudinal grilles are all slidably mounted in the second mounting frame, the length direction of the longitudinal grilles is parallel to the rotation axis of the second mounting frame, and the sliding direction of the longitudinal grilles is perpendicular to the rotation axis of the second mounting frame.

4. The high-efficiency self-circulating micro-irrigation test system for slope regreening according to claim 2 is characterized by: A first slide groove is provided on the side wall of the first installation frame, one end of the first slide groove extends along its guide direction and penetrates the first installation frame, and the transverse grille slides in the first slide groove.

5. The high-efficiency self-circulating micro-irrigation test system for slope regreening according to claim 3 is characterized by: A second slide groove is provided on the side wall of the second installation frame, one end of the second slide groove extends along its guide direction and penetrates the second installation frame, and the longitudinal grille slides in the second slide groove.

6. The high-efficiency self-circulating micro-irrigation test system for slope regreening according to claim 2 is characterized by: The system also includes a first connecting plate and two first sliding columns; The two first sliding columns are respectively slidably mounted on the two ends of the first mounting frame, and the two first sliding columns can slide along the rotation axis direction of the first mounting frame; The first connecting plate is connected between the two first sliding columns, and the second telescopic power source is fixedly mounted on the first connecting plate; The first connecting plate is provided with a placement groove for placing the connecting water pipe.

7. The high-efficiency self-circulating micro-irrigation test system for slope regreening according to claim 2 is characterized by: The system also includes a plurality of measuring units for measuring plant heights, the plurality of measuring units are respectively mounted on each transverse grid, and the plurality of measuring units each include a first scale, a rectangular frame, a U-shaped frame, a second scale and a counterweight; The first scale is fixedly mounted on the transverse grid along the length direction of the transverse grid; A rectangular frame is slidably mounted on the transverse grille, the rectangular frame is located on a side of the transverse grille away from the box body, and the rectangular frame slides left and right along the transverse grille; The U-shaped frame is rotatably mounted in the rectangular frame, and the rotation axis of the U-shaped frame is parallel to the rotation axis of the first mounting frame; The second scale is rotatably mounted on the U-shaped frame, and the rotation axis of the second scale is perpendicular to the rotation axis of the U-shaped frame; The counterweight block is fixedly mounted on the second scale.

8. The high-efficiency self-circulating micro-irrigation test system for slope regreening according to claim 1 is characterized by: The self-circulation unit also includes a collection water tank, a transfer water tank and a water inlet pipe; The water collection tank is arranged below the tank body, an opening is provided on the upper end surface of the water collection tank, one end of the water inlet pipe is connected with the water outlet, and the other end of the water inlet pipe is located above the opening; The collecting water tank and the transfer water tank are connected, and the transfer water tank is connected to the first water tank through a water pipe.

9. The high-efficiency self-circulating micro-irrigation test system for slope regreening according to claim 1 is characterized by: The system also includes a third telescopic power source and a second mounting plate; The lower end of the box is rotatably mounted on the second mounting plate, one end of the third telescopic power source is hinged to the box, and the other end of the third telescopic power source is hinged to the second mounting plate; the third telescopic power source pushes the box to rotate along the width direction of the box.

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