CN217025663U

CN217025663U - Can intercept silt and filter ecological chinampa for quality of water

Info

Publication number: CN217025663U
Application number: CN202121444833.9U
Authority: CN
Inventors: 杨依婷; 张作强; 王巧凤; 张蒙琴; 刘航; 向琳; 田园
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2022-07-22
Anticipated expiration: 2031-06-28

Abstract

The utility model provides an ecological floating island capable of intercepting sediment and filtering water, which comprises: the vegetation planting part, the vegetation planting part includes the body, the bottom of body is provided with the required matrix of vegetation, the inside of body just is located the required matrix upside of vegetation and is provided with active carbon fixing device, the center fixedly connected with center post of body department, the upside that just is located active carbon fixing device between center post and the body is provided with a plurality of baffles, the baffle is with the inside division of body for a plurality of planting chambeies. The ecological floating island capable of intercepting and filtering the sediment for filtering the water quality is provided with the sediment filtering part, and the sediment in the water body is intercepted and filtered through the activated carbon fiber layer, the magnetite filtering layer and the gabion mesh filtering layer in sequence, so that the water quality purification effect is improved, vegetation is planted on stable sediment, and the ecological floating island landscape capable of being developed sustainably is built.

Description

Can intercept silt and filter ecological chinampa for quality of water

Technical Field

The utility model relates to the field of ecological floating islands, in particular to an ecological floating island capable of intercepting sediment and filtering water.

Background

Under the development of the urbanization process, the problems of ecological degradation, water pollution and eutrophication mostly occur in urban water bodies and rivers, and even the eutrophication water bodies are smelly all the year round. In the current commonly used ecological restoration technical means, the ecological floating island is a brand new technical means, has low price, good effect and wide application range, is developed by applying modern ecological engineering and agricultural technology, adsorbs phosphorus and nitrogen pollutants in polluted water by utilizing the root system of plants and has good purification effect. And has proper effects of shielding, vortex, feed and the like, thereby forming a good condition for fish habitation.

Most of existing ecological floating islands adopt a mode of separating floating bodies from planting baskets, the floating bodies use hollow polyvinyl chloride, and the joints among the floating bodies use nylon-made cable tie; secondly, connecting the assembled floating body by using a rope, and putting the floating body into water for testing to ensure that the floating body is stable and is not damaged; and placing soil, fertilizer and vegetation in the planting basket again.

No fixture is arranged between the ecological floating island floating body and the planting basket, and the planting basket is not high in stability and is easy to be taken away by wind and waves; the floating body of the floating island is mostly made of hollow polyvinyl chloride and a nylon wire binding belt, when the temperature is too high or too low, the polyvinyl chloride can be softened, loosened, hardened and embrittled, and the nylon wire binding belt can be yellowed and broken; the ecological floating island standing in the water is difficult to maintain, so that the service life of the ecological floating island is short, and secondary pollution is easy to cause; the ecological floating island is suitable for rivers and lakes in small surface areas, is easily influenced by wind waves in water bodies such as rivers, lakes and the like in large surface areas, cannot be used, adopts a mode of on-site manufacturing and on-site planting, and has a long construction period for large-area manufacturing; only the surface layer of the water body can be purified, and the problem of silt deposition in the deep layer of the water body cannot be solved; the ecological floating island is fixed on the bank of the river channel by using ropes, and is easily damaged by people to influence the use.

Therefore, it is necessary to provide an ecological floating island for intercepting sediment and filtering water to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides an ecological floating island capable of intercepting sediment and filtering water, which solves the problems that the existing ecological floating island can only purify the surface layer of a water body and cannot settle the sediment in the deep layer of the water body.

In order to solve the technical problems, the ecological floating island capable of intercepting sediment and filtering water provided by the utility model comprises:

the vegetation planting device comprises a vegetation planting part and a fixing part, wherein the vegetation planting part comprises a floating body, the bottom of the floating body is provided with a substrate required by vegetation, an active carbon fixing device is arranged in the floating body and above the substrate required by vegetation, the center of the floating body is fixedly connected with a center column, a plurality of partition plates are arranged between the center column and the floating body and above the active carbon fixing device, and the interior of the floating body is divided into a plurality of planting cavities by the partition plates;

silt filter house, silt filter house includes telescopic bracket, telescopic bracket's every side from top to bottom fixed mounting has activated carbon fiber layer, magnetite filtering layer and gabion net filtering layer in proper order, telescopic bracket's bottom is provided with the ship anchor.

Preferably, a fixing buckle is arranged in the middle of the upper side of each of the three adjacent surfaces of the floating body, grooves are formed in the three adjacent surfaces of the other side of the floating body, and a fixing cross rod is fixedly connected inside each groove.

Preferably, the floating body is sequentially provided with a carbon fiber framework, polyvinyl chloride and a protective layer from inside to outside.

Preferably, the equal symmetry in every side of scalable support frame is provided with fixed establishment, fixed establishment glues the piece including location axle and hemisphere, the location axle is fixed in on the scalable support frame, the hemisphere is glued the piece and is fixed in on the scalable support frame and be located the outside of location axle.

Preferably, an annular groove is formed in the surface of the positioning shaft, a rotating sleeve is sleeved on the surface of the positioning shaft and inside the annular groove, and a clamping and locking block is fixedly connected to the lower portion of the surface of the rotating sleeve.

Preferably, four corners of the activated carbon fiber layer and the magnetite filtering layer are provided with locking holes, each locking hole comprises a central circular hole, and one side of the inner wall of each central circular hole is provided with a through hole.

Preferably, the four corners of the activated carbon fiber layer and the magnetite filtering layer are respectively provided with a limiting hole, and one side of the inner surface of each limiting hole is communicated with the inside of the central circular hole.

Preferably, the circle centers of the limiting hole, the through hole and the central circular hole are arranged at ninety degrees.

The application range of the ecological floating island is enlarged, the ecological floating island can be placed in a large water body of a surface area, the ship anchor and the gabion are mainly utilized to fix the ecological floating island at one position in water, the mode of fixing the ecological floating island by using ropes is replaced, and the loss caused by artificial damage of the ecological floating island or flushing of the ecological floating island by water due to rope fracture is effectively avoided.

Change the single structure of original body, through setting up the body into carbon fiber skeleton, polyvinyl chloride, and its stability of inoxidizing coating reinforcing, reduce the possibility that ecological chinampa damaged, prolong its life, repeatedly usable avoids secondary pollution.

The connection mode between ecological chinampa is changed, and nylon cable tie is replaced with the fixed horizontal pole of the fixed knot cooperation of more stable carbon fiber, increases the bearing capacity and the shock load resistance ability of whole ecological chinampa, makes to connect more stably.

Change the connected mode between body and vegetation, with the active carbon fixed network of hexagon cavernous form, be fixed in the body with the root system and the matrix of vegetation, the effect that the reinforcing vegetation resisted the stormy waves reduces the loss of vegetation.

The area of the aquatic vegetation planting area is enlarged, the planting area can be divided into six small areas at most, various vegetation can be planted in one ecological floating island, and the economic benefit and the landscape benefit of the ecological floating island are enhanced.

External maintenance equipment is not needed, each floating island unit is a single body, and transportation and installation are convenient.

In conclusion, the utility model has the advantages of wide application range, various functions, stable structure and simple assembly, and has important significance on the sustainable development of ecology, economy and society.

Compared with the related technology, the ecological floating island for intercepting, filtering and purifying water provided by the utility model has the following beneficial effects:

the utility model provides an ecological floating island capable of intercepting and filtering water, which is characterized in that a sediment filtering part is arranged, and the sediment in a water body is intercepted and filtered sequentially through an activated carbon fiber layer, a magnetite filtering layer and a gabion net filtering layer, so that the water purification effect is further promoted, vegetation is planted on stable sediment, and a sustainable ecological floating island landscape is built.

Drawings

Fig. 1 is a schematic structural view of a first embodiment of an ecological floating island for intercepting sediment and filtering water provided by the utility model;

FIG. 2 is an exploded view of the FIG. 1 illustration;

FIG. 3 is a cross-sectional view of the float of FIG. 1;

FIG. 4 is a top view of the float of FIG. 1;

FIG. 5 is a schematic structural diagram of a second embodiment of an ecological floating island for intercepting sediment and filtering water provided by the utility model;

FIG. 6 is a schematic view of the telescoping shoring stand of FIG. 5;

fig. 7 is a schematic structural view of the activated carbon fiber layer shown in fig. 5;

fig. 8 is an enlarged view of a portion a shown in fig. 6.

Reference numbers in the figures: 1. center post, 2, the baffle, 3, active carbon fixing device, 4, the required matrix of vegetation, 5, fixed knot, 6, the body, 7, fixed horizontal pole, 8, the activated carbon fiber layer, 9, the magnetite filter bed, 10, gabion net filter bed, 11, the ship anchor, 12, telescopic bracket, 15, carbon fiber skeleton, 16, polyvinyl chloride, 17, the inoxidizing coating, 20, fixed establishment, 21, the location axle, 22, the cover rotates, 23, the kayser piece, 24, the hemisphere is glued the piece, 30, the kayser hole, 31, central round hole, 32, spacing hole, 33, the through hole.

Detailed Description

The utility model is further described with reference to the following figures and embodiments.

First embodiment

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram of a first embodiment of an ecological floating island for intercepting sediment and filtering water provided by the present invention; FIG. 2 is an exploded view of the FIG. 1 illustration; FIG. 3 is a cross-sectional view of the float of FIG. 1; fig. 4 is a plan view of the floating body shown in fig. 1. Can intercept silt and filter ecological chinampa for quality of water, include:

the vegetation planting part comprises a floating body 6, a substrate 4 required by vegetation is arranged at the bottom of the floating body 6, an active carbon fixing device 3 is arranged in the floating body 6 and above the substrate 4 required by vegetation, a central column 1 is fixedly connected to the center of the floating body 6, a plurality of partition plates 2 are arranged between the central column 1 and the floating body 6 and above the active carbon fixing device 3, and the interior of the floating body 6 is divided into a plurality of planting cavities by the partition plates 2;

silt filter house, silt filter house includes telescopic support frame 12, telescopic support frame 12's every side from top to bottom in proper order fixed mounting have activated carbon fiber layer 8, magnetite filtering layer 9 and gabion net filtering layer 10, telescopic support frame 12's bottom is provided with ship anchor 11.

The floating body 6 is preferably arranged into a hexagonal prism, the central column 1 is correspondingly arranged into a hexagonal prism, rectangular openings are formed at the joints of six surfaces of the central column 1, rectangular openings are formed at the joints of six surfaces of the inner wall of the floating body 6, and the partition plates are correspondingly inserted into the corresponding rectangular openings of the central column 1 and the floating body 6;

six corresponding baffle 2 are provided.

The middle of the upper sides of three adjacent surfaces of the floating body 6 is provided with a fixing buckle 5, the three adjacent surfaces of the other side of the floating body 6 are provided with grooves, and the inside of each groove is fixedly connected with a fixed cross rod 7.

When different floating bodies 6 are connected, the fixing buckles 5 are buckled on the fixing cross rods 7, the fixing buckles 5 are nine-shaped fixing pieces, and carbon fibers are used as frameworks.

The floating body 6 is sequentially provided with a carbon fiber framework 15, polyvinyl chloride 16 and a protective layer 17 from inside to outside.

The partition plate 2 and the central column 1 are made of the same material as the floating body 6;

activated carbon fiber layer 8, magnetite filter layer 9, gabion net filter layer 10 can filter 0.01 ~ 1mm, 1.0 ~ 10mm and be greater than 10 mm's granule respectively, can select different filter layer grades according to the size of particulate matter in the different water, carries out the increase and decrease or the replacement of filter layer.

The material used by the telescopic support frame is consistent with the material used by the floating body 6 at the upper end part, carbon fiber is used as a framework, polyvinyl chloride is used as a middle-layer floating body, the protective material is coated on the outermost layer, and the telescopic support frame and the floating body are integrated and cannot be disassembled;

the telescopic support frame 12 of the silt filtering device at the lower end of the floating body 6 can be arranged in a shape separating mode, the connection buckle capable of bearing heavier load can be selected to be connected, the detachable purpose is achieved, after the floating type aquatic vegetation planting device is detached, the aquatic vegetation planting device with the upper end capable of floating is an ecological floating island which is stable in structure, capable of planting various vegetation and high in impact resistance, and after the floating type aquatic vegetation planting device is assembled, the ecological floating island can intercept silt, improve the water quality purification effect and does not need rope fixing.

The shape of the telescopic support 12 corresponds to the floating body 6.

The working principle of the ecological floating island for intercepting sediment and filtering water provided by the utility model is as follows:

a silt filtering part is arranged on the lower side of the floating body 6, and silt in the water body is intercepted and filtered through an activated carbon fiber layer 8, a magnetite filtering layer 9 and a gabion mesh filtering layer 10 in sequence;

when the device is used, the whole device is placed in a water body, vegetation is placed in six planting cavities divided by the partition plates, and the energy for the growth of vegetables is improved through the matrix required by the vegetation;

and can be connected between the body 6 through fixed knot and fixed horizontal pole 7, improve holistic stability.

Compared with the prior art, the ecological floating island for intercepting sediment and filtering water provided by the utility model has the following beneficial effects:

by arranging the silt filtering part, the silt in the water body is intercepted and filtered sequentially through the activated carbon fiber layer 8, the magnetite filtering layer 9 and the gabion mesh filtering layer 10, the water quality purification effect is further facilitated to be improved, vegetation is planted on stable silt, and a sustainable ecological floating island landscape is built;

Change the single structure of original body 6, through setting up the body into carbon fiber skeleton 15, polyvinyl chloride, 16 and inoxidizing coating 17 reinforcing its stability, reduce the possibility that ecological chinampa damaged, prolong its life, repeatedly usable avoids secondary pollution.

The connection mode between ecological floating islands is changed, and the nylon cable tie is replaced by the more stable carbon fiber fixing buckles matched with the fixing cross rods 7, so that the bearing capacity and the impact load resistance of the whole ecological floating island are improved, and the connection is more stable.

Second embodiment

Referring to fig. 5, 6, 7 and 8, based on the ecological floating island for intercepting sediment and filtering water provided in the first embodiment of the present application, a second embodiment of the present application provides another ecological floating island for intercepting sediment and filtering water. The second embodiment is only a preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.

Specifically, the difference that can intercept silt and filter ecological chinampa for quality of water that the second embodiment of this application provided lies in, can intercept silt and filter ecological chinampa for quality of water, the equal symmetry in every side of scalable support frame 12 is provided with fixed establishment 20, fixed establishment 20 glues piece 24 including location axle 21 and hemisphere, location axle 21 is fixed in on the scalable support frame 12, hemisphere glues piece 24 and is fixed in on the scalable support frame 12 and be located the outside of location axle 21.

The hemispherical rubber block 24 is preferably made of rubber, two sides of each support of the telescopic support frame 12 are symmetrically provided with four fixing mechanisms 20, and each activated carbon fiber layer 8 and the magnetite filter layer 9 are fixed by the four fixing mechanisms 20.

Annular groove has been seted up on the surface of location axle 21, the surface of location axle 21 and the inside cover that is located annular groove are equipped with and rotate cover 22, the below fixedly connected with block 23 on cover 22 surface rotates.

The rotating sleeve 22 and the positioning shaft 21 can have the same diameter by forming an annular groove.

Four corners department of activated carbon fiber layer 8 and magnetite filtering layer 9 all is provided with card lockhole 30, card lockhole 30 includes central round hole 31, through hole 32 has been seted up to one side of the inner wall of central round hole 31.

Activated carbon fiber layer 8 and magnetite filter layer 9 all include outside connection frame and inside activated carbon fiber net and magnetite filter screen, and kayser hole 30 is seted up on four angles of connecting the frame.

Limiting holes 32 are formed in four corners of the activated carbon fiber layer 8 and the magnetite filtering layer 9, and one side of the inner surface of each limiting hole 32 is communicated with the inside of the central circular hole 31.

The limiting hole 32 is matched with the size of the locking block 23.

The centers of the limiting hole 32, the through hole 32 and the central circular hole 31 are arranged at ninety degrees.

The fixing mechanism 20 is arranged to be matched with the locking hole 30, so that the activated carbon fiber layer 8, the magnetite filter layer 9 and the telescopic support frame 12 can be conveniently installed and detached easily;

during installation, the central round hole 31 and the through hole 32 on the outer frame of the activated carbon fiber layer 8 and the magnetite filter layer 9 correspondingly penetrate through the positioning shaft 21 and the locking block 23, then corners of the outer frame are correspondingly pressed to compress the hemispherical rubber block 24, the locking block 23 completely penetrates through the through hole 32, then the locking block 23 is rotated to correspond to the limiting hole 32, the outer frame is loosened, the locking block 23 is positioned in the limiting hole 32 to limit the position of the limiting hole under the action of the hemispherical rubber block 24, the operation is simple, and the positioning shaft 21 can be prevented from rotating by matching the locking block 23 with the limiting hole 32, so that the fixation is stable;

when the clamping and locking device is disassembled, the corners of the external frame are pressed again to compress the hemispherical rubber blocks 24, the clamping and locking blocks 23 move out of the limiting holes 32, the clamping and locking blocks 23 are driven to correspond to the through holes 32, and then the clamping and locking device can be disassembled, and the operation is simple and convenient.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a can intercept silt and filter ecological chinampa for quality of water which characterized in that includes:

the vegetation planting part comprises a floating body, the bottom of the floating body is provided with a substrate required by vegetation, an active carbon fixing device is arranged in the floating body and above the substrate required by vegetation, the center of the floating body is fixedly connected with a center column, a plurality of partition plates are arranged between the center column and the floating body and above the active carbon fixing device, and the interior of the floating body is divided into a plurality of planting cavities by the partition plates;

silt filter house, silt filter house includes telescopic bracket, telescopic bracket's every side fixed mounting has activated carbon fiber layer, magnetite filtering layer and gabion net filtering layer from top to bottom in proper order, telescopic bracket's bottom is provided with the ship anchor.

2. The ecological floating island capable of intercepting sediment and filtering water for the water quality according to claim 1, wherein a fixing buckle is arranged in the middle of the upper sides of three adjacent surfaces of the floating body, grooves are formed in the three adjacent surfaces of the other side of the floating body, and fixing cross rods are fixedly connected inside the grooves.

3. The ecological floating island capable of intercepting sediment and filtering water for the water quality as claimed in claim 1, wherein the floating body is sequentially provided with a carbon fiber framework, polyvinyl chloride and a protective layer from inside to outside.

4. The ecological floating island capable of intercepting sediment and filtering water for the water according to claim 1, wherein each side face of the telescopic support frame is symmetrically provided with a fixing mechanism, each fixing mechanism comprises a positioning shaft and a hemispherical rubber block, the positioning shaft is fixed on the telescopic support frame, and the hemispherical rubber blocks are fixed on the telescopic support frame and located outside the positioning shafts.

5. The ecological floating island capable of intercepting sediment and filtering water for the water according to claim 4, wherein an annular groove is formed in the surface of the positioning shaft, a rotating sleeve is sleeved on the surface of the positioning shaft and inside the annular groove, and a clamping and locking block is fixedly connected below the surface of the rotating sleeve.

6. The ecological floating island capable of intercepting sediment and filtering water for the water according to claim 1, wherein the activated carbon fiber layer and the magnetite filtering layer are provided with locking holes at four corners, each locking hole comprises a central circular hole, and a through hole is formed in one side of the inner wall of the central circular hole.

7. The ecological floating island capable of intercepting sediment and filtering water for the water quality according to claim 6, wherein limiting holes are formed in four corners of the activated carbon fiber layer and the magnetite filtering layer, and one side of the inner surface of each limiting hole is communicated with the inside of the central circular hole.

8. The ecological floating island capable of intercepting sediment and filtering water for the water quality according to claim 7, wherein the circle centers of the limiting hole, the through hole and the central circular hole are arranged at ninety degrees.