An assembled sand-fixing structure for sand sealing and sand fixing ecological restoration

Abstract

This invention relates to the interdisciplinary field of engineering sand fixation and ecological restoration, and discloses an assembled sand-fixing structure for sand sealing and ecological restoration. The structure includes a support column, a water storage tank rotatably connected to the top of the support column, a transfer pump fixedly connected to the top of the water storage tank, a delivery pipe fixedly connected to the top of the transfer pump, a support box fixedly connected to the top of the support column, and a telescopic mechanism including a telescopic cavity fixedly connected to the surface of the support box. A telescopic arm is slidably connected to the inner wall of the telescopic cavity, a connecting plate fixedly connected to one end of the telescopic arm, a control unit fixedly connected to the top of the connecting plate, and an input pipe fixedly connected to the top of the control unit. By setting up the telescopic mechanism, the sand is moistened by a low-speed water flow, thereby changing the sand from a loose state to a weakly consolidated state and improving the stability of the sand, thus contributing to the sand-fixing effect. During the excavation of planting pits, it also improves the compaction effect on the soil around the sand-fixing plants.

Description

Technical Field

[0001] This invention relates to the intersection of engineering sand fixation and ecological restoration, specifically to an assembled sand fixation structure for sand sealing, sand fixation, and ecological restoration. Background Technology

[0002] Sand fixation and ecological restoration is a measure that reduces human interference and promotes ecosystem recovery by closing off deserts and desertified areas. Its core objectives are to prevent desertification, improve soil quality, restore vegetation cover, and enhance ecosystem stability and biodiversity. Restoration methods mainly include afforestation, grassland restoration, artificial precipitation, and irrigation, using human intervention to restore natural ecological functions.

[0003] Patent application CN202510345998.7 discloses an assembled sand-fixing structure for ecological restoration through sand sealing and stabilization. The invention includes a bottom frame, a horizontal frame at the top of the bottom frame, and side frames on both sides of the horizontal frame. A connecting component is provided at the top of the bottom frame, the connecting component includes a horizontal bar, the horizontal bar is fixedly connected to the inside of the horizontal frame, a connecting sleeve is movably connected to the surface of the horizontal bar, a diagonal bar is fixedly connected to one side of the connecting sleeve, and a support shell is fixedly connected inside the bottom frame.

[0004] However, the patent also has the following shortcomings: when the current sand-fixing structure plants sand-fixing plants into the sandy land, when strong winds blow the sand in the desert area, the sand dunes in the desert are easily blown and their volume is changed. This will indirectly cause the roots of the plants planted in the sand to loosen. In view of this situation, an assembled sand-fixing structure for sealing sand and fixing sand for ecological restoration is proposed. Summary of the Invention

[0005] The purpose of this invention is to provide an assembled sand-fixing structure for ecological restoration by sealing and fixing sand, so as to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution: an assembled sand-fixing structure for ecological restoration of sand sealing and stabilization, including a support column, a water storage tank rotatably connected to the top of the support column, a transmission pump fixedly connected to the top of the water storage tank, a delivery pipe fixedly connected to the top of the transmission pump, a support box fixedly connected to the top of the support column, and a telescopic mechanism provided on the top of the support box.

[0007] The telescopic mechanism includes:

[0008] The telescopic cavity is fixedly connected to the surface of the support box. A telescopic arm is slidably connected to the inner wall of the telescopic cavity. A connecting plate is fixedly connected to one end of the telescopic arm. A control unit is fixedly connected to the top of the connecting plate. An input pipe is fixedly connected to the top of the control unit. The top of the input pipe is fixedly connected to one end of the conveying pipe. A telescopic column is slidably connected to the inner wall of the connecting plate. A limit component is provided at the bottom of the telescopic column. By activating the control unit switch, the telescopic column is driven to slide downwards and extend from the inside of the connecting plate.

[0009] According to the above technical solution, the limiting component includes a conical disc, the top of which is rotatably connected to the bottom of the telescopic column via a rotating shaft. A spray disc is fixedly connected to the bottom of the conical disc, a flow guide block is fixedly connected to the inner wall of the conical disc, a flow guide is fixedly connected to the surface of the flow guide block, a limiting disc is fixedly connected to the inner wall of the flow guide block, and a compaction mechanism is provided on the surface of the connecting disc. By remotely activating the three-phase motor switch inside the telescopic column, the bottom conical disc is driven to rotate.

[0010] According to the above technical solution, the inner wall of the conical disk is provided with a spray groove, the surface of the diversion block is provided with a water spray groove, the inside of the diversion block is equipped with a control valve, and the surface of the spray disk is provided with a spray hole. The conical disk rotates the sand surface to create a sand pit, and then sand-fixing plants are planted into the sand.

[0011] According to the above technical solution, the compaction mechanism includes a covering ring, which is fixedly connected to the surface of the connecting plate. A telescopic rod is slidably connected to the inner wall of the covering ring. A leveling component is provided on the inner wall of the telescopic rod. A sliding ring is fixedly connected to the surface of the telescopic rod. A conveying ring is slidably connected to the inner wall of the sliding ring. A push wheel is fixedly connected to the bottom of the conveying ring. A push mechanism is provided on the surface of the connecting plate. By activating the telescopic switch inside the covering ring, the telescopic rod is driven to slide and extend downwards.

[0012] According to the above technical solution, the leveling component includes a movable ring. The inner wall of the movable ring is rotatably connected to the inner wall of the telescopic rod via a rotating shaft. A lifting block is fixedly connected to one end of the movable ring. A controller is fixedly connected to the top of the lifting block. A rotating arm is rotatably connected to the inner wall of the lifting block via a rotating shaft. A pressure block is fixedly connected to the bottom of the rotating arm. When the movable ring drives the lifting block to rotate from the outside to the inside, the rotating lifting block can dig the sand around the sandpit.

[0013] According to the above technical solution, the pushing mechanism includes a connecting arm, one end of which is fixedly connected to the surface of the connecting plate. A storage tank is fixedly connected to the inner wall of the connecting arm, and a sliding column is slidably connected to the inner wall of the storage tank. An absorber is fixedly connected to the inner wall of the sliding column, and an absorption tube is fixedly connected to the inner wall of the absorber. A cleaning component is provided at the end of the absorption tube away from the absorber. A displacement plate is fixedly connected to the bottom of the sliding column. By activating the telescopic switch inside the storage tank, the sliding column is driven to slide and extend downwards.

[0014] According to the above technical solution, the cleaning component includes a pull arm, one end of which is rotatably connected to the inner wall of the displacement disk via a rotating shaft. An absorption cavity is fixedly connected to the top of the pull arm, one end of the absorption tube is fixedly connected to the inner wall of the absorption cavity, a covering film is fixedly connected to the bottom of the pull arm, an absorption ring is fixedly connected to the inner wall of the covering film, movable cavities are fixedly connected to both sides of the absorption cavity, and a push arm is slidably connected to the inner wall of the movable cavity. The end of the push arm away from the movable cavity is fixedly connected to the top of the covering film. The push arm is extended and retracted from the inside of the movable cavity to the outside by an internal controller of the displacement disk.

[0015] According to the above technical solution, the coating film is made of a membrane material with elastic restoring properties, the absorption ring has compressive elasticity, and the inner wall of the absorption ring is provided with an absorption groove. By pushing the two ends of the coating film with the push arm, the two ends of the coating film are squeezed inward and form a semi-circular ring.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] 1. This invention, by setting up a telescopic mechanism, delivers water at low speed into the conical disc through the internal slots of the telescopic column, and finally sprays the water at low speed into the sand pit through the spray plate and the spray grooves on the surface of the conical disc. The low-speed water flow moistens the sand, thereby changing the sand from a loose state to a weakly consolidated state and improving the stability of the sand, thus helping to stabilize the sand. By setting up this mechanism, the compaction effect on the soil around the sand-stabilizing plants can also be improved during the excavation of the planting sand pit.

[0018] 2. This invention, by setting up a compaction mechanism, allows the rotating blocks to dig around the sand pit by rotating the movable ring from the outside to the inside. This allows the sand to be re-buried over the plants in the sand pit. The controller drives the rotating arm to rotate from the inside to the outside of the blocks, and the multiple rotating blocks compress the sand, thus compacting the sand buried in the sand pit. By setting up this mechanism, there is no need for manual planting of sand-fixing plants, and the compaction effect of the plants covering the sand can be improved while burying the sand-fixing plants.

[0019] 3. This invention, by setting up a pushing mechanism, uses the internal controller of the displacement disk to drive one end of the pushing arm to extend and retract from the inside of the active cavity to the outside. The pushing arm squeezes both ends of the covering film, causing the two ends of the covering film to bend inward and form a semi-circular ring. The semi-circular covering film completely covers the plant surface. Then, the absorber switch is turned on to generate suction force that is transmitted into the absorption tube. The fine sand on the plant surface is then absorbed into the interior through the absorption ring. By setting up this mechanism, the fine sand is prevented from forming a sand film on the leaf surface, blocking visible light and affecting plant growth.

[0020] 4. This invention, by setting a limiting component, uses high-speed water flow to clean the sand adhering to the inner wall of the conical disc due to the rotation of sand, thereby preventing sand from clogging the inside of the spray groove of the conical disc and affecting the digging of the sand pit. When the conical disc rotates downward into the inside of the sand during the digging process, the sand will make squeezing contact with the surface of the limiting disc, which means that the sand pit for sand-fixing plants has been dug and can be planted. By setting this component, the wet sand is prevented from clogging the spray groove when the conical disc is digging the sand pit. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 This is a partial schematic diagram of the support box of the present invention;

[0023] Figure 3 This is a perspective view of the telescopic mechanism of the present invention;

[0024] Figure 4 This is a perspective view of the limiting component of the present invention;

[0025] Figure 5 A perspective view of the solidification mechanism of this invention;

[0026] Figure 6 This is a perspective view of the flattening component of the present invention;

[0027] Figure 7 This is a perspective view of the actuating mechanism of the present invention;

[0028] Figure 8 This is a perspective view of the cleaning component of the present invention.

[0029] In the diagram: 1. Support column; 2. Water storage tank; 3. Transfer pump; 4. Delivery pipe; 5. Support box; 6. Telescopic mechanism; 601. Telescopic cavity; 602. Telescopic arm; 603. Control unit; 604. Input pipe; 605. Telescopic column; 606. Limiting component; 6061. Conical disc; 6062. Spray disc; 6063. Drain block; 6064. Drainage device; 6065. Limiting disc; 607. Connecting disc; 7. Compacting mechanism; 701. Covering ring; 702. Telescopic rod; 703. Sliding ring; 704. Delivery ring 705. Push wheel; 706. Flattening assembly; 7061. Moving ring; 7062. Controller; 7063. Lifting block; 7064. Rotating arm; 7065. Pressure block; 8. Pushing mechanism; 801. Connecting arm; 802. Storage tank; 803. Sliding column; 804. Absorber; 805. Absorption tube; 806. Displacement disc; 807. Cleaning assembly; 8071. Pulling arm; 8072. Absorption chamber; 8073. Moving chamber; 8074. Pushing arm; 8075. Coating membrane; 8076. Absorption ring. Detailed Implementation

[0030] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0031] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the invention, and should not be construed as limiting the invention.

[0032] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0033] Example 1: See Figures 1-4 The present invention provides a technical solution: an assembled sand-fixing structure for ecological restoration of sand sealing and stabilization, including a support column 1, a water storage tank 2 rotatably connected to the top of the support column 1, a transmission pump 3 fixedly connected to the top of the water storage tank 2, a delivery pipe 4 fixedly connected to the top of the transmission pump 3, a support box 5 fixedly connected to the top of the support column 1, and a telescopic mechanism 6 provided on the top of the support box 5.

[0034] The telescopic mechanism 6 includes a telescopic cavity 601, which is fixedly connected to the surface of the support box 5. A telescopic arm 602 is slidably connected to the inner wall of the telescopic cavity 601. A connecting plate 607 is fixedly connected to one end of the telescopic arm 602. A control unit 603 is fixedly connected to the top of the connecting plate 607. An input pipe 604 is fixedly connected to the top of the control unit 603. The top of the input pipe 604 is fixedly connected to one end of the conveying pipe 4. A telescopic column 605 is slidably connected to the inner wall of the connecting plate 607. A limit component 606 is provided at the bottom of the telescopic column 605. By starting the switch of the control unit 603, the telescopic column 605 is driven to slide downward from the inside of the connecting plate 607. When the telescopic column 605 moves the conical plate 6061 to the sand surface, the three-phase motor switch inside the telescopic column 605 is remotely started to drive the bottom conical plate 6061 to rotate. The conical plate 6061 rotates the sand surface to create a sand pit, and then sand-fixing plants are planted into the sand.

[0035] The limiting component 606 includes a conical disc 6061. The top of the conical disc 6061 is rotatably connected to the bottom of the telescopic column 605 via a rotating shaft. A spray disc 6062 is fixedly connected to the bottom of the conical disc 6061, and a diversion block 6063 is fixedly connected to the inner wall of the conical disc 6061. During the rotation of the conical disc 6061 over the sand, the transmission pump 3 is activated to generate suction, thereby transporting water from the water storage tank 2 into the input pipe 604 through the delivery pipe 4. The water is then slowly transported into the conical disc 6061 through the internal slots of the telescopic column 605. Finally, the water is slowly sprayed into the sand pit through the spray disc 6062 and the spray grooves on the surface of the conical disc 6061. The slow water flow moistens the sand, thereby changing the sand from a loose state to a weakly consolidated state and improving the stability of the sand, thus contributing to the sand fixation effect. During the digging of the planting sand pit, it can also improve the compaction effect on the soil around the sand-fixing plants.

[0036] Because the sand density in desert areas is high, the planting effect is not ideal. Plants will be blown by strong winds in the desert, causing them to loosen in the sand-fixing area. Therefore, it is necessary to set up a limiting component 606.

[0037] A diverter 6064 is fixedly connected to the surface of the diverter block 6063, and a limit plate 6065 is fixedly connected to the inner wall of the diverter block 6063. A compaction mechanism 7 is provided on the surface of the connecting plate 607. When the conical plate 6061 rotates and excavates a sand pit on the surface of the sand, the water inside the conical plate 6061 is sprayed out through the water spray channel by activating the diverter 6064 switch. The water spray channel is directly opposite the spray groove on the inner wall of the conical plate 6061. The high-speed water flow cleans the sand that is stuck to the inner wall of the conical plate 6061 due to the rotation of the sand, thereby preventing the sand from clogging the inside of the spray groove of the conical plate 6061 and affecting the excavation of the sand pit.

[0038] The inner wall of the conical disc 6061 is provided with a spray groove, the surface of the diversion block 6063 is provided with a water spray groove, the inside of the diversion block 6063 is equipped with a control valve, and the surface of the spray disc 6062 is provided with a spray hole. When the conical disc 6061 is digging sand, when the conical disc 6061 rotates downward into the sand, the sand will come into contact with the surface of the limiting disc 6065 by compression. This means that the sand pit for sand-fixing plants has been dug and sand-fixing plants can be planted. This prevents the wet sand from clogging the spray groove when the conical disc 6061 is digging the sand pit.

[0039] Example 2: Based on Example 1, please refer to the following... Figures 5-6 Based on Embodiment 1, the present invention provides a technical solution: the compaction mechanism 7 includes a covering ring 701, which is fixedly connected to the surface of the connecting disc 607. A telescopic rod 702 is slidably connected to the inner wall of the covering ring 701. A flattening component 706 is provided on the inner wall of the telescopic rod 702. A sliding ring 703 is fixedly connected to the surface of the telescopic rod 702. A conveying ring 704 is slidably connected to the inner wall of the sliding ring 703. A push wheel 705 is fixedly connected to the bottom of the conveying ring 704. A push mechanism 8 is provided on the surface of the connecting disc 607. When... After the sand-fixing plants are placed inside the sand pit, the telescopic switch inside the covering ring 701 is activated, causing the telescopic rod 702 to slide downwards and extend. When the telescopic rod 702 moves the lifting block 7063 downwards to the sand surface, the controller 7062 is activated, causing the movable ring 7061 to rotate on the inner wall of the telescopic rod 702. When the movable ring 7061 moves the lifting block 7063 from the outside to the inside, the rotating lifting block 7063 can dig up the sand around the sand pit, thereby re-burying the plants in the sand pit.

[0040] The leveling assembly 706 includes a movable ring 7061. The inner wall of the movable ring 7061 is rotatably connected to the inner wall of the telescopic rod 702 via a pivot. A lifting block 7063 is fixedly connected to one end of the movable ring 7061. A controller 7062 is fixedly connected to the top of the lifting block 7063. A rotating arm 7064 is rotatably connected to the inner wall of the lifting block 7063 via a pivot. A pressure block 7065 is fixedly connected to the bottom of the rotating arm 7064. The controller 7062 drives the rotating arm 7064 to rotate from the inside of the lifting block 7063 to the outside. Multiple prying blocks 7063, rotating outward from the inside of the rotating arm 7064, compress the sand, thereby compacting the sand buried in the sand pit. Once the sand pit is filled with sand, the sliding switch inside the conveying ring 704 is activated, causing the conveying ring 704 to slide circumferentially on the inner wall of the sliding ring 703. During the sliding process, the pushing wheel 705 compacts the sand around the sand-fixing plants, eliminating the need for manual planting of sand-fixing plants. This also improves the compaction effect of the plants covering the sand while burying the sand-fixing plants.

[0041] When planting sand-fixing plants into the sand pit, the soil is usually filled in manually. However, this method is not very stable or efficient for planting plants, so a leveling component 706 is needed.

[0042] Example 3: Based on Example 2, please refer to the following... Figures 7-8 The present invention provides a technical solution: the pushing mechanism 8 includes a connecting arm 801, one end of which is fixedly connected to the surface of the connecting plate 607. A storage tank 802 is fixedly connected to the inner wall of the connecting arm 801. A sliding column 803 is slidably connected to the inner wall of the storage tank 802. An absorber 804 is fixedly connected to the inner wall of the sliding column 803. An absorber tube 805 is fixedly connected to the inner wall of the absorber 804. A cleaning component 807 is provided at the end of the absorber tube 805 away from the absorber 804. A displacement plate 806 is fixedly connected to the bottom of the sliding column 803. When a strong wind blows through the desert and moves the plants, the wind will cover the surface of the plants with a layer of fine sand. At this time, by activating the telescopic switch inside the storage tank 802, the sliding column 803 is driven to slide and extend downward. When the sliding column 803 drives the displacement plate 806 to move downward to the top of the plant.

[0043] The cleaning assembly 807 includes a pull arm 8071, one end of which is rotatably connected to the inner wall of a displacement disk 806 via a pivot. An absorption cavity 8072 is fixedly connected to the top of the pull arm 8071, and one end of an absorption tube 805 is fixedly connected to the inner wall of the absorption cavity 8072. A covering membrane 8075 is fixedly connected to the bottom of the pull arm, and an absorption ring 8076 is fixedly connected to the inner wall of the covering membrane 8075. Movable cavities 8073 are fixedly connected to both sides of the absorption cavity 8072, and a pushing arm 8074 is slidably connected to the inner wall of the movable cavity 8073, with the pushing arm 8074 located away from the movable cavity 8072. One end of 73 is fixedly connected to the top of the covering film 8075. The internal controller of the displacement disk 806 drives one end of the pulling arm 8071 to rotate to the bottom. When the pulling arm 8071 drives the covering film 8075 to come into contact with the plant surface, the internal controller of the displacement disk 806 drives one end of the pushing arm 8074 to extend and retract from the inside of the movable cavity 8073 to the outside. The pushing arm 8074 squeezes the two ends of the covering film 8075, causing the two ends of the covering film 8075 to bend inward and form a semi-circular ring. The semi-circular covering film 8075 fully covers the plant surface.

[0044] When strong winds sweep across the desert, they carry sand and dust, covering the surface of plants with a layer of fine sand. This fine sand can cause a sand film to form on the plant surface, thus affecting the plant's photosynthesis. Therefore, it is necessary to set up a cleaning component 807.

[0045] The covering film 8075 is made of a membrane material with elastic restoring properties. The absorption ring 8076 has compressibility elasticity and an absorption groove is opened on the inner wall of the absorption ring 8076. When the absorber 804 is turned on, the suction force is generated and transmitted into the absorption tube 805. After the suction force is transmitted into the absorption chamber 8072 through the absorption tube 805, the absorption chamber 8072 will transmit the suction force into the absorption ring 8076. Then, the absorption ring 8076 absorbs the fine sand on the plant surface into the interior. The inside of the pull arm 8071 is equipped with adhesive. By pulling the arm 8071, the fine sand can be adsorbed inside, preventing the fine sand from forming a sand film on the leaf surface, blocking visible light and affecting plant growth.

[0046] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0047] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An assembled sand-fixing structure for ecological restoration by sealing and fixing sand, comprising a support column (1), wherein a water storage tank (2) is rotatably connected to the top of the support column (1), characterized in that, A transmission pump (3) is fixedly connected to the top of the water storage tank (2), a delivery pipe (4) is fixedly connected to the top of the transmission pump (3), a support box (5) is fixedly connected to the top of the support column (1), and a telescopic mechanism (6) is provided on the top of the support box (5). The telescopic mechanism (6) includes: The telescopic cavity (601) is fixedly connected to the surface of the support box (5). The inner wall of the telescopic cavity (601) is slidably connected to a telescopic arm (602). One end of the telescopic arm (602) is fixedly connected to a connecting plate (607). The top of the connecting plate (607) is fixedly connected to a control unit (603). The top of the control unit (603) is fixedly connected to an input pipe (604). The top of the input pipe (604) is fixedly connected to one end of the conveying pipe (4). The inner wall of the connecting plate (607) is slidably connected to a telescopic column (605). The bottom of the telescopic column (605) is provided with a limit component (606). The control unit (603) is used to drive the telescopic column (605) to slide and extend downward.

2. The assembled sand-fixing structure for ecological restoration and sand-fixation according to claim 1, characterized in that: The limiting component (606) includes a conical disc (6061), the top of which is rotatably connected to the bottom of a telescopic column (605) via a rotating shaft. A spray disc (6062) is fixedly connected to the bottom of the conical disc (6061). A diversion block (6063) is fixedly connected to the inner wall of the conical disc (6061). A diverter (6064) is fixedly connected to the surface of the diversion block (6063). A limiting disc (6065) is fixedly connected to the inner wall of the diversion block (6063). A compaction mechanism (7) is provided on the surface of the connecting disc (607). The spray disc (6062) is used to spray water outward.

3. The assembled sand-fixing structure for ecological restoration and sand-fixing according to claim 2, characterized in that: The inner wall of the conical disc (6061) is provided with a spray groove, the surface of the diverting block (6063) is provided with a water spray groove, the inside of the diverting block (6063) is equipped with a control valve, the surface of the spraying disc (6062) is provided with a spray hole, and the diverter (6064) is used to introduce water flow into the inside of the diverting block (6063).

4. The assembled sand-fixing structure for ecological restoration and sand-fixation according to claim 3, characterized in that: The compaction mechanism (7) includes a covering ring (701), which is fixedly connected to the surface of the connecting plate (607). A telescopic rod (702) is slidably connected to the inner wall of the covering ring (701). A leveling component (706) is provided on the inner wall of the telescopic rod (702). A sliding ring (703) is fixedly connected to the surface of the telescopic rod (702). A conveying ring (704) is slidably connected to the inner wall of the sliding ring (703). A push wheel (705) is fixedly connected to the bottom of the conveying ring (704). A push mechanism (8) is provided on the surface of the connecting plate (607). The push wheel (705) is used to compact the sand.

5. The assembled sand-fixing structure for ecological restoration and sand-fixing as described in claim 4, characterized in that: The leveling assembly (706) includes a movable ring (7061), the inner wall of which is rotatably connected to the inner wall of the telescopic rod (702) via a pivot. A lifting block (7063) is fixedly connected to one end of the movable ring (7061), a controller (7062) is fixedly connected to the top of the lifting block (7063), a rotating arm (7064) is rotatably connected to the inner wall of the lifting block (7063) via a pivot, and a pressure block (7065) is fixedly connected to the bottom of the rotating arm (7064). The pressure block (7065) is used to level the sand.

6. The assembled sand-fixing structure for ecological restoration and sand-fixing as described in claim 4, characterized in that: The pushing mechanism (8) includes a connecting arm (801), one end of which is fixedly connected to the surface of a connecting plate (607). A storage tank (802) is fixedly connected to the inner wall of the connecting arm (801). A sliding column (803) is slidably connected to the inner wall of the storage tank (802). An absorber (804) is fixedly connected to the inner wall of the sliding column (803). An absorber tube (805) is fixedly connected to the inner wall of the absorber (804). A cleaning component (807) is provided at the end of the absorber tube (805) away from the absorber (804). A displacement plate (806) is fixedly connected to the bottom of the sliding column (803). The sliding column (803) is used to slide and extend on the inner wall of the storage tank (802).

7. The assembled sand-fixing structure for ecological restoration and sand-fixing as described in claim 6, characterized in that: The cleaning assembly (807) includes a pull arm (8071), one end of which is rotatably connected to the inner wall of the displacement disk (806) via a rotating shaft. An absorption cavity (8072) is fixedly connected to the top of the pull arm (8071), and one end of the absorption tube (805) is fixedly connected to the inner wall of the absorption cavity (8072). A covering film (8075) is fixedly connected to the bottom of the pull arm, and an absorption ring (8076) is fixedly connected to the inner wall of the covering film (8075). Movable cavities (8073) are fixedly connected to both sides of the absorption cavity (8072), and a push arm (8074) is slidably connected to the inner wall of the movable cavity (8073). The end of the push arm (8074) away from the movable cavity (8073) is fixedly connected to the top of the covering film (8075), and the push arm (8074) is used to squeeze the covering film (8075).

8. The assembled sand-fixing structure for ecological restoration of sand-sealing and sand-fixing according to claim 7, characterized in that: The coating membrane (8075) is made of a membrane material with elastic restoring properties, the absorption ring (8076) has compressive elasticity, and the inner wall of the absorption ring (8076) is provided with an absorption groove. The absorption ring (8076) is used to absorb sand particles on the plant surface.

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