A kind of anti-erosion river levee ecologic planting instrument
Technical field
The present invention relates to a kind of loss water and soil and refuse collector, a kind of especially anti-erosion river levee ecologic planting instrument.
Background technology
Along with the quickening of urban construction, people is the development environment resource of transition, and cause vegetation to reduce in a large number, the ecosystem is damaged, severe water and soil erosion, therefore, can collect the soil run off in river, is a more difficult technical problem.
As the structure that the patent No. utility model that is 201220680574.4 the muddy water river course remold that is a kind of low discharge is the clear water river course of ecoscape, comprise the sedimentation basin be arranged on muddy water river course, filtering ponds and clear water river course, sediment trapping sill are set between described sedimentation basin and filtering ponds, between described filtering ponds and clear water river course, shutter dam is set, described filtering ponds arrange filter material muddy water being filtered into clear water, arrange clear water captation bottom described filtering ponds, described clear water captation is communicated with clear water river course by water-supply-pipe.There is outfall in described shutter dam, in filtering ponds, have little time the muddy water filtered, flow into blowdown ditch by outfall.The muddy water of described blowdown ditch is that clear water flows back to clear water river by the filtrate permeation filtration under sidewalk again.The utility model, by the muddy water river course of low discharge, comprises small stream, ditch etc., becomes clear water through filtering, and utilizes the clear water filtered to build clear water river course, as the ecoscape in city, effectively raises the attractive in appearance of city, for people provide good living environment; There is following defect in this patent: 1. to the environment change in former river and disturbance comparatively large, destroy ecosystem environment; 2. engineering quantity is larger; 3. the ecosystem is dull; 4. poor with the degrees of coordination of two sides, river view.
The invention being 200910015968.0 as the patent No. provides a kind of riverway water quality purification and ecosystem restoration adjustable wetland technology, this technology is the rubber dam that rational height is adjustable in river course, the rubber dam upstream plantation Potamogeton plant in river course, form artificial swamp, the planting density of Potamogeton plant is 20 clumps/M
2-30 clumps/M
23 strains/clump-4 strains/clump, the delay clarification time of river in artificial swamp is regulated by regulating the height of rubber dam, the height promoting rubber dam at par and dry season carries out retaining, the rubber dam upper pond level in river course is raised, and the adjustment of rubber dam height is determined by the COD concentration of artificial swamp entrance river and river temperature.The present invention sets up wetland by plantation Potamogeton plant in river course, instead of water extraction is raised to land structure artificial swamp, more directly can effectively repair impaired river channel ecology, improve the water quality of polluted river water, and the normal flood discharge of river course in the flood season can be ensured; .This patent of invention is easy and simple to handle, Be very effective, but this patent exists following defect: 1. change the flow velocity in river, flow completely, destroys biological original living environment; 2. the downstream water yield of rubber dam is caused to lack, even dry; 3. the ecological environment in rubber dam downstream can worsen further.
And for example the patent No. is a kind of river artesian pollutant intercepting device of 201020156992.4, belong to river except dirt device, by front and back top board, bottom plate in front, intermediate supports, left and right side frame, front block, backboard, filtration beds, screen pack and river bed support and form, respectively front top plate and rear top board are installed before and after above intermediate supports and left and right side frame, respectively noseplate and rear base plate are installed before and after below, block before vertical installation between front top plate and noseplate, between rear top board and rear base plate, vertically backboard is installed, the river bed being fixed on river bed in the below of rear base plate supports, on getting out of a predicament or an embarrassing situation bottom each intermediate supports above noseplate and rear base plate and the lautertuns between left and right side frame, screen pack is installed, on screen pack, filtration beds is installed, the utility model is arranged on the water (flow) direction on edge under dam crest, river artesian pollutant intercepting, remove the dirt in river, quality of river water is cleaned, program cost is larger, river is hindered serious, can only be simple retain some rubbish, key effect is not played to the regulation of environment.
Summary of the invention
The technical issues that need to address of the present invention are for above-mentioned the deficiencies in the prior art, and provide a kind of anti-erosion river levee ecologic planting instrument.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of anti-erosion river levee ecologic planting instrument, comprise the track-type facilities attaching and be fixed on river levee slope, described track-type facilities arranges interconnective bottom deposition part and top plantation part, described bottom deposition part is met has conduction hole to current side, be positioned at bottom deposition part and top plantation part to deviate from current side and arrange earth transfer tube, the sidepiece of described earth transfer tube is planted part respectively and is communicated with bottom deposition part and top, the rotary screw rod for promoting mud is provided with in described earth transfer tube, described earth transfer tube is provided with drainage face, the external surface of described top plantation part offers planting groove, the junction outer setting level of described bottom deposition part and top plantation part is to hinged lifting kickboard, and the edge that described lifting kickboard is met to current has hook nematophore.
As further preferred version, described lifting kickboard is curved bend plated construction, and its arc convex surface is arranged towards water (flow) direction, and described hook nematophore is positioned at arc convex surface edge, and hook nematophore is parallel with water (flow) direction.
As further preferred version, circular arc concave surface one lateral edges of described lifting kickboard is fixedly installed the interception baffle plate for collecting underwater foreign matter, and described interception baffle plate has some through holes.
As further preferred version, described bottom deposition part is provided with water plant planting district.
As further preferred version, described planting groove is demountable structure.
Compared with prior art, one of the present invention anti-erosion river levee ecologic planting instrument, whole device by realizing height change in lifting kickboard with river surface SEA LEVEL VARIATION on track-type facilities, bottom deposition part is responsible for collecting the earth in river, plantation part in top can carry out planting, earth is delivered in top plantation part by earth transfer tube, and the hook nematophore in lifting kickboard and interception baffle plate, for collecting rubbish in river, specifically have following beneficial effect:
1. the cooperation of track-type facilities and lifting kickboard, all the time bottom deposition part can be kept to be immersed in the water and to collect mud particles floating in river, unnecessary water can go out from drainage surface current, and earth is stayed in device, dispatched by the regular rotation of rotary screw rod, the mud particles of collecting in bottom deposition part is taken to top plantation to be partially filled, for plant, decrease the soil erosion in river.
2. the hook nematophore be elevated in kickboard can stop the rubbish swum on the river water surface, as polybag, and tackle baffle plate and can be made to be suspended in river the hard ground rubbish such as branch by through hole and insert wherein, realize fixing collection, lifting kickboard is curved bend plated construction, can reduce the resistance to current.
3. present invention achieves the optimal conditions of planting, namely moisture is automatically from bottom to the transmission on top, natural supply can be formed, without the need to artificial recharge, fertile soil in effective collection river, can take out together with soil in planting groove after plant growth is shaping, prepare plantation next time, circulate with this; And in bottom deposition part, be provided with water plant planting district, and also can purifying river water, preserve the ecological environment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of rotary screw rod;
Wherein, 1-track-type facilities,
2-bottom deposition part,
3-top plantation part,
4-conduction hole,
5-earth transfer tube,
6-rotary screw rod,
7-drainage face,
8-planting groove,
9-is elevated kickboard,
10-hook nematophore,
11-tackles baffle plate.
Detailed description of the invention
The preferred technical solution of the present invention is described in detail below in conjunction with accompanying drawing.
As shown in the figure, a kind of anti-erosion river levee ecologic planting instrument, comprise the track-type facilities 1 attaching and be fixed on river levee slope, described track-type facilities 1 arranges interconnective bottom deposition part 2 and top plantation part 3, described bottom deposition part 2 is met has conduction hole 4 to current side, be positioned at bottom deposition part 2 and top plantation part 3 deviates from current side and arranges earth transfer tube 5, the sidepiece of described earth transfer tube 5 is planted part 3 with bottom deposition part 2 and top respectively and is communicated with, the rotary screw rod 6 for promoting mud is provided with in described earth transfer tube 5, described earth transfer tube 5 is provided with drainage face 7, the external surface of described top plantation part 3 offers planting groove 8, the junction outer setting level of described bottom deposition part 2 and top plantation part 3 is to hinged lifting kickboard 9, and the edge that described lifting kickboard 9 is met to current has hook nematophore 10.
Described lifting kickboard 9 is curved bend plated construction, and its arc convex surface is arranged towards water (flow) direction, and described hook nematophore 10 is positioned at arc convex surface edge, and hook nematophore 10 is parallel with water (flow) direction.
Circular arc concave surface one lateral edges of described lifting kickboard 9 is fixedly installed the interception baffle plate 11 for collecting underwater foreign matter, and described interception baffle plate 11 has some through holes.
Described bottom deposition part 2 is provided with water plant planting district.
Described planting groove 8 is demountable structure.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on manual, must determine its technical scope according to right.