CN114481956A

CN114481956A - Ecological restoration device and restoration method suitable for river bank zone of sand-collecting river in north

Info

Publication number: CN114481956A
Application number: CN202210325868.3A
Authority: CN
Inventors: 梁契宗
Original assignee: Heilongjiang Lizefang Water Conservancy Engineering Co ltd
Current assignee: Beijing Yuyu Technology Co ltd
Priority date: 2022-03-30
Filing date: 2022-03-30
Publication date: 2022-05-13
Anticipated expiration: 2042-03-30
Also published as: CN114481956B

Abstract

The invention discloses an ecological restoration device suitable for a riverbank zone of a sand-collecting riverway in north, which comprises a restoration net for covering a riverbank side slope and a pressing mechanism for pressing the restoration net, wherein the restoration net comprises a vertical pipe and a horizontal pipe which can be bent and wound, a plurality of connecting pipes are arranged between the vertical adjacent horizontal pipes, a plurality of fixedly connected positioning blocks are arranged at the bottom of the horizontal pipe, positioning grooves are arranged in the positioning blocks, inserting rods capable of moving up and down are arranged in the positioning grooves, the end parts of the inserting rods are sharp, material storage tanks are arranged in the inserting rods, seeds of plants are stored in the material storage tanks, the pressing mechanism comprises a walking base, a supporting frame and a pressing roller, the restoration net is designed, the restoration net can be utilized, soil and water loss of the riverbank side slope is effectively prevented, the pressing roller in the pressing mechanism can effectively press the restoration net on the surface of the riverbank side slope to be more tightly attached, further prevent the whole soil erosion and water loss.

Description

Ecological restoration device and restoration method suitable for river bank zone of sand-collecting river in north

Technical Field

The invention relates to the technical field of ecological engineering, in particular to an ecological restoration device and a restoration method suitable for a river bank zone of a sand-collecting river in the north.

Background

The riparian zone is an ecological transition zone of a land ecosystem and an aquatic ecosystem, is a plant zone established on the coastwise of lakes, streams and valleys, and mainly aims to keep the water quality clean, and intercept and filter silt, organic matters, pesticides and other harmful substances which may enter rivers and reservoirs. The plants in the riparian zone are important rings playing roles, and through the physiological action of the plants, the removal of pollutants is facilitated, and through the interception effect of the plants, the flow velocity of runoff can be effectively slowed down, and the riparian is protected. Research and practice prove that the shore buffer zone can effectively intercept runoff pollutants and improve the quality of water. In recent years, unreasonable development and utilization of the riparian zone by human beings cause serious damage to the environment. Sand extraction, one of the most serious human activities that destroy the river ecosystem, not only destroys the riverbed structure and the vegetation in the river bank, but also affects the river water quality. Due to the loss of the protection of vegetation, pollutants around rivers enter a water body along with surface runoff, so that a series of problems of water quality deterioration and the like are caused. In the riparian zone of northern area, it is cold in winter. When the river bank is restored, the selection of suitable plants is particularly important, and the restoration of the river bank zone damaged by the collected sand can also create a good inhabitation environment for animals and plants, so that the ecological system of the river bank zone develops towards the healthy and orderly direction.

For the river bank, the reduction of the water and soil loss of the river bank side slope is an important premise for realizing ecological restoration, so that the ecological restoration device suitable for the northern sand-collecting river bank zone, which can reduce the water and soil loss of the river bank side slope and can carry out ecological planting restoration, is particularly important.

The reference CN104478089A discloses a construction method suitable for ecological restoration vegetation of a riverbank zone of a sand-collecting riverway in the north. According to the water and soil background value investigation of the riverbank area of the northern sand-collecting riverway, water (wet) plants and woody plants which are suitable for local habitat and suitable for growth are screened out, aquatic plants are planted on a diving area and a slope bank close to the riverbank, and the wet plants and the woody plants are planted on a riverbank land formed by sand collection, so that the aim of repairing damaged vegetation of the riverbank area is fulfilled. The problems that the water quality of the river is reduced after sand extraction, the self-cleaning capability is weak and the vegetation is seriously damaged are effectively solved; provides effective measures for recovering the vegetation of the river bank; in the application, only water (wet) plants and woody plants which are suitable for local habitat and suitable for growth are screened out according to water and soil background value investigation of a riverbank zone of a sand-mining riverway in the north, so that the problem of water quality reduction of the river after sand mining is solved, and the water and soil loss of a riverbank side slope is not effectively considered and controlled by adopting a specific equipment device;

the comparison document CN210595467U discloses an ecological restoration system for a riparian zone, which comprises a masonry foundation, a concrete layer, an endograft infiltration block and an exophytic infiltration block, wherein the endograft infiltration block is located at the inner side, the exophytic infiltration block is located at the outer side, mixed soil is filled between the endograft infiltration block and the exophytic infiltration block, and sea gravel is placed on the mixed soil. The compound soil layer is erected on the riparian zone, so that the growth of root systems is better adapted, and the living environment of aquatic plants is ensured; the three-dimensional collocation can better construct the riparian zone ecology; the internal vegetation infiltration building block adopts a hollow structure, the fiber balls are placed in the internal vegetation infiltration building block and are used as fillers, so that nitrobacteria, aerobic bacteria and the like can be attached to the surface, and the effect of purifying water quality is achieved; the external vegetation infiltration building blocks adopt an inverted ladder shape, and the tops of the external vegetation infiltration building blocks are provided with pressure tops, so that the river bank is not easy to collapse; in the application, the support function of purifying water quality and supporting water quality is achieved only by planting aquatic plants and adopting a reverse step-shaped mode matched with a three-dimensional mode, the early-stage water and soil loss is not considered and controlled, and the early-stage water and soil loss cannot be effectively controlled;

a comparison document CN111749197A is an ecological restoration system for a riparian zone and a construction method, and comprises the following steps: the river course side slope protection structure and the river course structure are adjacent; river course side slope protection structure includes: the raw soil tamping layer, the first coarse sand cushion layer, the seepage-proof blanket layer, the second coarse sand cushion layer, the geotextile layer, the ecological gabion layer, the planting soil layer and the scour prevention blanket layer are sequentially arranged from the bottom to the top along the height direction of the slope surface of the side slope; a planting groove is arranged at the joint of the river slope and the river channel, and submerged plants are planted in the planting groove; each first coarse sand cushion layer, the anti-seepage blanket layer, the second coarse sand cushion layer, the geotextile layer, the ecological gabion layer and the anti-scouring blanket layer extend from the slope surface of the side slope to the river channel through the planting groove. By combining the ecological gabion, the anti-seepage blanket and the anti-scouring blanket, the stability of the river bank is ensured on the premise of meeting the requirements of flood management and drainage, and the prevention of water and soil loss is facilitated; submerged plants are planted in the planting grooves, so that the ecological environment of the water body can be restored. In this application, the soil erosion is prevented only by covering, and such a design is poor in effect, and in the device, the soil erosion and the plant planting are separately performed, which may make the soil erosion prevention inefficient.

Disclosure of Invention

In order to solve the problems, the invention aims to provide an ecological restoration device and a restoration method suitable for the riverbank zone of the northern sand-collecting riverway.

In order to achieve the purpose, the invention provides the following technical scheme: an ecological restoration device and a restoration method suitable for a riverside zone of a sand-collecting riverway in the north comprise a restoration net covering an upper riverside slope and a pressing mechanism for pressing the restoration net, wherein the restoration net comprises vertical pipes and horizontal pipes which are wound in a bendable way, the vertical pipes are symmetrically distributed, the horizontal pipes are distributed in parallel, two ends of each horizontal pipe are respectively and fixedly connected with the vertical pipes, a plurality of connecting pipes are arranged between the upper horizontal pipe and the lower horizontal pipe which are adjacent, a plurality of fixedly connected positioning blocks are arranged at the bottoms of the horizontal pipes, positioning grooves are arranged in the positioning blocks, inserting rods capable of moving up and down are arranged in the positioning grooves, the end parts of the inserting rods are sharp, storage troughs are arranged in the inserting rods, seeds of plants are stored in the storage troughs, the pressing mechanism comprises a walking base, a supporting frame and a pressing roller, rolling wheels for moving are arranged at the bottom of the walking base, the supporting frames are symmetrically distributed at the upper end of the walking base, the pressing roller is arranged between the supporting frames, be equipped with rotatable regulating spindle between the carriage, be equipped with symmetric distribution and even winding regulation rope on the regulating spindle, adjust the rope extension end and cover roller both ends with pressing respectively and rotate and be connected.

Preferably, be equipped with first adjustment tank in the standpipe that is located one side, violently be equipped with the second adjustment tank that communicates mutually with first adjustment tank in the pipe, be equipped with phase-match and sliding connection's regulation pole in the second adjustment tank, the violently pipe upper surface that is located directly over the locating piece all is equipped with the irrigation hole, violently manage one side and be equipped with the guiding gutter, the guiding gutter end of intaking communicates with second adjustment tank import department, be equipped with the irrigation groove that is linked together with the guiding gutter on the irrigation hole lateral wall, the constant head tank upper end communicates with corresponding second adjustment tank respectively, the inserted bar upper end is equipped with the transmission shaft of rotating the connection, the transmission shaft extension end rotates with corresponding regulation pole and is connected.

Furthermore, be located the regulation pole directly over the locating piece be equipped with locating piece assorted connecting block, inserted bar and transmission shaft all adopt the material of rainwater dissoluble to make.

Further, still include the intake pump, the intake pump is located the standpipe bottom, and the intake pump output communicates with first adjustment tank.

Preferably, a fixedly connected adjusting motor is arranged on one side of the supporting frame, the output end of the adjusting motor is connected with the adjusting shaft, fixedly connected pressing shafts are arranged at two ends of the pressing roller, an adjusting ring connected in a rotating mode is arranged on the outer side of each pressing shaft, and the extending end of the adjusting rope is fixedly connected with the adjusting ring respectively.

Preferably, the walking base is provided with an inclined slope which is used for the pressing roller to automatically slide down.

Preferably, a discharge chute is arranged at the outlet of the walking base, and a guide plate which can slide back and forth and is used for pressing the roller to slide and guide flow is arranged in the discharge chute.

Further, the upper end of the discharge chute is provided with a first groove which is communicated and symmetrically distributed, a limit rod capable of sliding back and forth is arranged in the first groove, the bottom of the limit rod is connected in the discharge chute in a sliding mode, the walking base is provided with a reset spring used for driving the limit rod to automatically pop out, the limit rod positioned in the discharge chute is provided with a fixed connection rod and a push rod used for ejecting the guide plate, and the limit rod is further provided with a connecting wire connected with the end portion of the guide plate.

Furthermore, symmetrically distributed sliding grooves are formed in two sides of the discharge groove, sliding rods in sliding connection are arranged between the sliding grooves, and fixing plates connected with the sliding rods and the guide plates are arranged between the sliding rods and the guide plates.

An ecological restoration method suitable for a river bank zone of a sand-collecting river in the north comprises the following steps:

s1: firstly, laying a repairing net on a bank side slope, placing a water inlet pump in water, starting the water inlet pump, pumping the water to a first adjusting groove and a second adjusting groove, pushing an adjusting rod by the water flow due to the pressure of the water flow, enabling a connecting block to move right above a positioning block, simultaneously removing the sealing of a diversion trench by the adjusting rod, driving an inserting rod to move outwards through the transmission of a transmission shaft along with the movement of the adjusting rod, and simultaneously enabling the water flow to flow out of an irrigation hole through the irrigation trench;

s2: then starting an adjusting motor, loosening an adjusting rope, automatically moving a pressing roller downwards along with a slope, moving the pressing roller, enabling a limiting rod to synchronously move outwards along with the elasticity of a return spring, pushing a guide plate to move outwards through the transmission of a top rod, moving the guide plate to the outermost side when the pressing roller moves to the edge of a walking base, enabling the guide plate to downwards incline to be abutted against the slope of the river bank, continuously moving the pressing roller downwards along with the continuous loosening of the adjusting rope, pressing and covering the surface of a repairing net, inserting a plug rod protruding outwards into the slope of the river bank by utilizing the gravity of the pressing roller, burying seeds, wherein the connecting block, the plug rod and the transmission shaft are all made of rainwater-soluble materials, so that the connecting block, the plug rod and the transmission shaft in a positioning groove can be dissolved along with the entering of water flow, and the seeds can be completely contacted with the ground, the growth of the seed of being convenient for irrigates hole and constant head tank simultaneously and can become the growth space of seed, the follow-up growth of the seed of being convenient for:

s3: after the pressure covers the roll and covers the completion, through the regulating motor reversal, make the regulation rope convolute on the regulating spindle, drive and press and cover the roller and retrieve, press and cover the roller along with the guide plate is retrieved to the slope on, along with pressing the motion of covering the roller in slope, can promote the gag lever post inwards to through the transmission of connecting wire, with the guide plate towards the inside pulling of blown down tank, realized the automation of guide plate and retrieved.

Compared with the prior art, the invention has the following beneficial effects:

1. the design of the repair net can utilize the repair net to effectively prevent the water and soil loss of the riparian slope, the press roller in the press mechanism can effectively press the repair net on the surface of the riparian slope to be more tightly attached to further prevent the whole water and soil loss, meanwhile, a plurality of positioning blocks are arranged on the transverse pipe, telescopic inserted rods are arranged in the positioning blocks, the repair net can be wound up before the repair net is laid to facilitate the whole transportation, after the repair net is laid, the inserted rods can be protruded through the telescopic of the inserted rods, so that the inserted rods can be better inserted into the soil along with the press of the press roller, the design can further improve the fit degree of the repair net and the side slope, further prevent the water and soil loss, meanwhile, seeds are arranged in the inserted rods, so that the seeds can be directly inserted into the soil along with the insertion of the inserted rods, realizes the automatic burying of the seeds, is convenient for the rooting and sprouting of the seeds in the later period, and further realizes the ecological restoration.

2. The design of the water inlet pump is characterized in that the water in a river is guided to the first adjusting groove by the water inlet pump with certain pressure, so that the pressure of water flow can be utilized to push the adjusting rod to move, the inserted rod can automatically pop out through the movement of the adjusting rod and the transmission of the transmission shaft, the automatic extension of the inserted rod is realized, and the design of the irrigation hole, the irrigation groove and the diversion groove is realized, when the inserted rod automatically extends, the position of the adjusting rod is separated from the inlet of the diversion groove, so that the water flow can pass through the diversion groove and be conveyed into the irrigation groove to enter the irrigation hole, the automatic irrigation of a side slope is realized, the connecting block, the inserted rod and the transmission shaft are all made of rainwater soluble materials, so that the connecting block, the inserted rod and the transmission shaft in the positioning groove can be dissolved along with the entering of the water flow, the seeds can be completely contacted with the ground, and the growth of the seeds is facilitated, meanwhile, the irrigation holes and the positioning grooves can become growth spaces of seeds, so that the seeds can grow subsequently.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the internal connection structure of the horizontal tube and the vertical tube according to the present invention;

FIG. 3 is an enlarged view taken at A of FIG. 2 in accordance with the present invention;

FIG. 4 is a schematic view of a connection structure of an inserting rod and an adjusting rod according to the present invention;

FIG. 5 is a schematic perspective view of the pressing mechanism according to the present invention;

FIG. 6 is a schematic view of a cross-sectional connection structure of the pressure roller and the deflector according to the present invention;

FIG. 7 is an enlarged view of the invention at B of FIG. 6;

FIG. 8 is a schematic cross-sectional view of the pressing roller of the present invention separated from the traveling base.

In the figure: 1. side slope; 2. repairing the net; 21. a transverse tube; 210. adjusting a rod; 211. a second regulating groove; 212. connecting blocks; 213. irrigation holes; 214. an irrigation tank; 215. a drive shaft; 216. a diversion trench; 22. a connecting pipe; 23. a vertical tube; 231. a first regulating groove; 24. seeds; 25. positioning blocks; 251. inserting a rod; 252. positioning a groove; 253. a storage tank; 3. a traveling base; 31. pressing and covering the roller; 32. a roller; 33. an adjustment shaft; 34. adjusting the rope; 35. adjusting the motor; 36. pressing the shaft; 37. an adjusting ring; 38. a support frame; 39. a discharge chute; 390. a first groove; 391. a baffle; 392. a slope; 393. a return spring; 394. a limiting rod; 395. a slide bar; 396. a connecting wire; 397. a top rod; 398. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, an ecological restoration device for a riverbank zone of a sand-collecting riverway in the north comprises a restoration net 2 covering an upper riverbank side slope 1 and a pressing mechanism for pressing the restoration net 2, wherein the restoration net 2 comprises a vertical pipe 23 and a horizontal pipe 21 which can be bent and wound, the vertical pipe 23 is symmetrically distributed, the horizontal pipe 21 is distributed in parallel, two ends of the horizontal pipe 21 are respectively and fixedly connected with the vertical pipe 23, a plurality of connecting pipes 22 are arranged between the upper and lower adjacent horizontal pipes 21, a plurality of fixedly connected positioning blocks 25 are arranged at the bottom of the horizontal pipe 21, positioning grooves 252 are arranged in the positioning blocks 25, inserting rods 251 capable of moving up and down are arranged in the positioning grooves 252, the ends of the inserting rods 251 are sharp, storage troughs 253 are arranged in the inserting rods 251, seeds 24 of plants are stored in the storage troughs, the pressing mechanism comprises a walking base 3, a supporting frame 38 and a pressing roller 31, rollers 32 for moving are arranged at the bottom of the walking base 3, the upper end of the walking base 3 is provided with symmetrically distributed supporting frames 38, the press covering roller 31 is arranged between the supporting frames 38, a rotatable adjusting shaft 33 is arranged between the supporting frames 38, symmetrically distributed and uniformly wound adjusting ropes 34 are arranged on the adjusting shaft 33, and the extending ends of the adjusting ropes 34 are respectively connected with the two ends of the press covering roller 31 in a rotating mode. The design of the repair net 2 can utilize the repair net 2 to effectively prevent the water and soil loss of the river bank side slope 1, the pressing roller 31 in the pressing mechanism can effectively press the repair net 2 on the surface of the river bank side slope 1, the bonding is tighter, the integral water and soil loss is further prevented, meanwhile, a plurality of positioning blocks 25 are arranged on the transverse pipe 21, telescopic inserted rods 251 are arranged in the positioning blocks 25, the repair net 2 can be wound up before the repair net 2 is laid, the integral transportation is convenient, after the repair net 2 is laid, the inserted rods 251 are protruded through the telescopic of the inserted rods 251, thus the inserted rods 251 can be better inserted into the soil along with the pressing of the pressing roller 31, the design can further improve the fitting degree of the repair net 2 and the side slope 1, the water and soil loss is further prevented, meanwhile, seeds 24 are arranged in the inserted rods 251, thus, with the insertion of the insertion rod 251, the seeds 24 can be directly inserted into the ground, so that the automatic burying of the seeds 24 is realized, the later rooting and germination of the seeds 24 are facilitated, and the ecological restoration is realized.

Referring to fig. 2-4, a first adjusting groove 231 is disposed in the vertical tube 23 at one side, a second adjusting groove 211 communicated with the first adjusting groove 231 is disposed in the horizontal tube 21, an adjusting rod 210 matched and slidably connected is disposed in the second adjusting groove 211, irrigation holes 213 are disposed on the upper surface of the horizontal tube 21 directly above the positioning block 25, a diversion groove 216 is disposed at one side of the horizontal tube 21, a water inlet end of the diversion groove 216 is communicated with an inlet of the second adjusting groove 211, an irrigation groove 214 communicated with the diversion groove 216 is disposed on a sidewall of the irrigation hole 213, upper ends of the positioning grooves 252 are respectively communicated with the corresponding second adjusting grooves 211, a transmission shaft 215 rotatably connected with an upper end of the insertion rod 251 is disposed, and an extending end of the transmission shaft 215 is rotatably connected with the corresponding adjusting rod 210. A connecting block 212 matched with the positioning block 25 is arranged in the adjusting rod 210 positioned right above the positioning block 25, and the connecting block 212, the inserting rod 251 and the transmission shaft 215 are all made of rainwater soluble materials. The water inlet pump is positioned at the bottom of the vertical pipe 23, and the output end of the water inlet pump is communicated with the first adjusting groove 231. The design of the water inlet pump, utilize the water inlet pump to guide the water in the river to the first adjustment tank 231 with certain pressure, in this way, can utilize the pressure of the water flow, promote the movement of the adjustment lever 210, through the movement of the adjustment lever 210, and the transmission of the drive shaft 215, make the inserted link 251 pop out automatically outwards, have realized the automatic stretching out of the inserted link 251, and the design of irrigation hole 213, irrigation groove 214, diversion trench 216, when the inserted link 251 stretches out automatically, the position of the adjustment lever 210 separates with the inlet of diversion trench 216, so that the water flow can pass through diversion trench 216, deliver to the irrigation groove 214, thus enter in the irrigation hole 213, thus has realized the automatic irrigation of the side slope 1 again, plus the connecting block 212, the inserted link 251 and the drive shaft 215 are all made of soluble material of rainwater, thus along with the entry of the water flow, can dissolve the connecting block 212, the inserted link 251 and the drive shaft 215 in the positioning groove 252, the seeds 24 can be completely contacted with the ground, so that the seeds 24 can grow conveniently, and meanwhile, the irrigation holes 213 and the positioning grooves 252 can become growth spaces of the seeds 24, so that the subsequent growth of the seeds 24 is facilitated.

Referring to fig. 5-8, a fixed adjusting motor 35 is disposed on one side of the supporting frame 38, an output end of the adjusting motor 35 is connected to the adjusting shaft 33, two ends of the pressing roller 31 are disposed with fixedly connected pressing shafts 36, an adjusting ring 37 is disposed outside the pressing shafts 36, and extending ends of the adjusting ropes 34 are respectively fixed to the adjusting ring 37. The walking base 3 is provided with an inclined slope 392 for the pressing roller 31 to automatically slide down. The design of the slope 392 can facilitate the automatic roll-off of the overlying roller 31. A discharge chute 39 is arranged at the outlet of the walking base 3, and a guide plate 391 which can slide back and forth and is used for pressing the covering roller 31 to slide and guide flow is arranged in the discharge chute 39.

Further, the upper end of the discharge chute 39 is provided with a first groove 390 which is communicated and symmetrically distributed, a stop lever 394 which can slide back and forth is arranged in the first groove 390, the bottom of the stop lever 394 is connected in the discharge chute 39 in a sliding manner, the walking base 3 is provided with a reset spring 393 for driving the stop lever 394 to pop out automatically, the stop lever 394 positioned in the discharge chute 39 is provided with a fixed connection ejector rod 397 which is used for ejecting the guide plate 391, and the stop lever 394 is further provided with a connecting wire 396 connected with the end part of the guide plate 391.

Furthermore, sliding chutes 398 which are symmetrically distributed are arranged on two sides of the discharge chute 39, sliding rods 395 which are in sliding connection are arranged between the sliding chutes 398, and fixing plates which are connected are arranged between the sliding rods 395 and the guide plates 391.

s1: firstly, laying a repairing net 2 on a river bank slope 1, placing a water inlet pump in water, starting the water inlet pump, pumping the water to a first adjusting groove 231 and a second adjusting groove 211, pushing an adjusting rod 210 by the water flow due to the pressure of the water flow, moving a connecting block 212 to be right above a positioning block 25, simultaneously removing the sealing of a diversion trench 216 by the adjusting rod 210, driving an inserting rod 251 to move outwards through the transmission of a transmission shaft 215 along with the movement of the adjusting rod 210, and simultaneously, enabling the water flow to flow out of an irrigation hole 213 through an irrigation trench 214;

s2: then the adjusting motor 35 is started, the adjusting rope 34 is loosened, the pressing roller 31 automatically moves downwards along with the slope 392, along with the movement of the pressing roller 31, the limiting rod 394 synchronously moves outwards along with the elasticity of the return spring 393, the guide plate 391 is pushed to move outwards through the transmission of the ejector rod 397, when the pressing roller 31 moves to the edge of the walking base 3, the guide plate 391 moves to the outermost side and is downwards inclined to abut against the river bank slope 1 in a contact manner, along with the continuous loosening of the adjusting rope 34, the pressing roller 31 continuously moves downwards, the surface of the repairing net 2 is pressed and covered, the inserting rod 251 protruding outwards is inserted into the river bank slope 1 by utilizing the gravity of the pressing roller 31, so that the burying of the seeds 24 is realized, and because the connecting block 212, the inserting rod 251 and the transmission shaft 215 are all made of soluble materials, the connecting block 212, the guide rod 251 and the transmission shaft 215 in the positioning groove 252 can automatically move downwards along with the entering of water flow, The inserted bar 251 and the transmission shaft 215 dissolve, so that the seeds 24 can be completely contacted with the ground, the growth of the seeds 24 is facilitated, meanwhile, the irrigation holes 213 and the positioning grooves 252 can become growth spaces of the seeds 24, and the subsequent growth of the seeds 24 is facilitated:

s3: after the covering of roller 31 is accomplished, through the reversal of adjusting motor 35, make the regulation rope 34 convolute on adjusting shaft 33, drive the roller 31 of covering and retrieve, cover roller 31 along with guide plate 391 retrieves to slope 392 on, along with the motion of covering roller 31 on slope 392, can push the gag lever post 394 inwards to through the transmission of connecting wire 396, with guide plate 391 towards the inside pulling of blown down tank 39, realized the automation of guide plate 391 and retrieved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an ecological prosthetic devices in sand channel riparian zone is adopted in north which characterized in that: including covering repair net (2) of riverbank side slope (1) and the mechanism that covers that is used for pressing repair net (2), repair net (2) are including standpipe (23) and violently pipe (21) that the flexible was convoluteed, standpipe (23) are two symmetric distributions, violently pipe (21) are a plurality of, parallel distribution between violently pipe (21), and violently manage (21) both ends respectively with standpipe (23) fixed connection, be equipped with a plurality of connecting pipes (22) between upper and lower adjacent violently pipe (21), violently pipe (21) bottom is equipped with a plurality of fixed connection's locating piece (25), be equipped with constant head tank (252) in locating piece (25), be equipped with in constant head tank (252) inserted bar (251) that can the up-and-down motion, inserted bar (251) tip is sharp-pointed shape, be equipped with in inserted bar (253), store seed (24) of plant in storage silo (253), press and cover the mechanism including walking base (3), Support frame (38) and cover roller (31) with pressing, walking base (3) bottom is equipped with gyro wheel (32) that are used for the removal, walking base (3) upper end is equipped with symmetric distribution's support frame (38), press to cover roller (31) and set up between support frame (38), be equipped with rotatable regulating spindle (33) between support frame (38), be equipped with symmetric distribution and even winding regulation rope (34) on regulating spindle (33), regulation rope (34) extend the end respectively with press to cover roller (31) both ends and rotate and be connected.

2. The ecological restoration device suitable for the riverbank zone of the sand-collecting riverway in the north of claim 1 is characterized in that: be located one side be equipped with first adjustment tank (231) in standpipe (23), be equipped with in violently pipe (21) second adjustment tank (211) that are linked together with first adjustment tank (231), be equipped with in second adjustment tank (211) that phase-match and sliding connection adjust pole (210), violently pipe (21) upper surface that is located directly over locating piece (25) all is equipped with irrigation hole (213), violently pipe (21) one side is equipped with guiding gutter (216), guiding gutter (216) are intake end and second adjustment tank (211) import department intercommunication, be equipped with irrigation groove (214) that are linked together with guiding gutter (216) on irrigation hole (213) the lateral wall, constant head tank (252) upper end communicates with corresponding second adjustment tank (211) respectively, inserted bar (251) upper end is equipped with rotation connection's transmission shaft (215), transmission shaft (215) extension end rotates with corresponding regulation pole (210) and is connected.

3. The ecological restoration device suitable for the riverbank zone of the sand-collecting riverway in the north of claim 2 is characterized in that: the adjusting rod (210) positioned right above the positioning block (25) is internally provided with a connecting block (212) matched with the positioning block (25), and the connecting block (212), the inserted link (251) and the transmission shaft (215) are all made of rainwater soluble materials.

4. The ecological restoration device suitable for the riverbank zone of the sand-collecting riverway in the north of claim 2 is characterized in that: the device also comprises a water inlet pump, wherein the water inlet pump is positioned at the bottom of the vertical pipe (23), and the output end of the water inlet pump is communicated with the first adjusting groove (231).

5. The ecological restoration device suitable for the riverbank zone of the sand-collecting riverway in the north of claim 1 is characterized in that: support frame (38) one side is equipped with fixed connection's accommodate motor (35), and accommodate motor (35) output is connected with regulating shaft (33), covers roller (31) both ends and is equipped with fixed connection's the axle that covers (36), covers the axle (36) outside and is equipped with rotation connection's adjustable ring (37), adjusts rope (34) extension end respectively with adjustable ring (37) fixed connection.

6. The ecological restoration device suitable for the riverbank zone of the sand-collecting riverway in the north of claim 1 is characterized in that: the walking base (3) is provided with an inclined slope (392) which is used for the pressing roller (31) to automatically slide down.

7. The ecological restoration device suitable for the riverbank zone of the sand-collecting riverway in the north of claim 1 is characterized in that: a discharge chute (39) is arranged at the outlet of the walking base (3), and a guide plate (391) which can slide back and forth and is used for pressing the covering roller (31) to slide and guide flow is arranged in the discharge chute (39).

8. The ecological restoration device suitable for the riverbank zone of the sand-collecting riverway in the north of claim 7 is characterized in that: discharge chute (39) upper end is equipped with first groove (390) that is linked together and symmetric distribution, be equipped with gliding gag lever post (394) of making a round trip in first groove (390), gag lever post (394) bottom sliding connection is in discharge chute (39), be equipped with reset spring (393) that are used for driving gag lever post (394) auto-eject on walking base (3), be equipped with fixed connection and be used for ejecting ejector pin (397) of guide plate (391) on gag lever post (394) that is located discharge chute (39), and still be equipped with connecting wire (396) that are connected with guide plate (391) tip on gag lever post (394).

9. The ecological restoration device suitable for the riverbank zone of the sand-collecting riverway in the north of claim 7 is characterized in that: the two sides of the discharge chute (39) are provided with symmetrically distributed sliding chutes (398), sliding rods (395) which are in sliding connection are arranged between the sliding chutes (398), and fixing plates which are connected are arranged between the sliding rods (395) and the guide plates (391).

10. The ecological restoration method suitable for the riverbank zone of the northern sand-collecting riverway according to any one of claims 1 to 9, which comprises the following steps:

s1: firstly, a repairing net (2) is laid on a riparian side slope (1), a water inlet pump is placed in water, the water inlet pump is started to pump the water to a first adjusting groove (231) and a second adjusting groove (211), the water flow pushes an adjusting rod (210) due to the pressure of the water flow, a connecting block (212) is moved to the position right above a positioning block (25), meanwhile, the adjusting rod (210) relieves the sealing of a diversion groove (216), along with the movement of the adjusting rod (210), an inserting rod (251) is driven to move outwards through the transmission of a transmission shaft (215), and meanwhile, the water flow flows out to an irrigation hole (213) through an irrigation groove (214);

s2: then starting an adjusting motor (35), loosening an adjusting rope (34), enabling a pressing roller (31) to automatically move downwards along with a slope (392), enabling a limiting rod (394) to synchronously move outwards along with the elasticity of a return spring (393) along with the movement of the pressing roller (31), pushing a guide plate (391) to move outwards through the transmission of a mandril (397), enabling the guide plate (391) to move to the outermost side when the pressing roller (31) moves to the edge of a walking base (3), enabling the guide plate (391) to be inclined downwards to be in contact with a river bank slope (1) to abut against the slope, enabling the pressing roller (31) to continuously move downwards along with the continuous loosening of the adjusting rope (34), pressing and covering the surface of a repairing net (2), inserting an outward protruding inserting rod (251) into the river bank slope (1) by utilizing the gravity of the pressing roller (31), and realizing the burying of seeds (24) due to the fact that a connecting block (212), the inserting rod (251) and a transmission shaft (215) are made of soluble rainwater, therefore, with the entering of water flow, the connecting block (212), the inserting rod (251) and the transmission shaft (215) in the positioning groove (252) can be dissolved, so that the seeds (24) can be completely contacted with the ground, the growth of the seeds (24) is facilitated, and meanwhile, the irrigation holes (213) and the positioning groove (252) can become a growth space of the seeds (24), and the subsequent growth of the seeds (24) is facilitated;

s3: after covering roller (31) and pressing and covering the completion, through adjusting motor (35) reversal, make regulation rope (34) convolute on adjusting shaft (33), drive and cover roller (31) and retrieve, press and cover roller (31) and retrieve to slope (392) along with guide plate (391), along with pressing roller (31) motion on slope (392), can promote gag lever post (394) inwards, thereby through the transmission of connecting wire (396), with guide plate (391) towards spout (39) inside pulling, the automation of guide plate (391) is retrieved has been realized.