CN210620389U

CN210620389U - Front-end ecological reinforced desilting purification device

Info

Publication number: CN210620389U
Application number: CN201921081334.0U
Authority: CN
Inventors: 李锋; 杜佳沐; 姬芬; 李岩
Original assignee: Shanghai Zhonghui Water Ecological Technology Co ltd
Current assignee: Shanghai Zhonghui Water Ecological Technology Co ltd
Priority date: 2019-07-11
Filing date: 2019-07-11
Publication date: 2020-05-26
Anticipated expiration: 2029-07-11

Abstract

The utility model discloses a front-end ecological strengthening sand-settling purification device, which comprises a PVC floating body net frame and a fixed counterweight, wherein a nylon net is arranged at the position inside the middle of the PVC floating body net frame, because a flow-resisting material is arranged, the upper end of the flow-resisting material is fixed on the nylon net inside the middle of the PVC floating body net frame, and the lower end of the flow-resisting material is fixed on the nylon net inside the middle of a moso bamboo sheet frame, when in use, the flow-resisting material can effectively block suspended matters, thereby accelerating the sand-settling speed, and because artificial aquatic plants are arranged, and the artificial aquatic plants are arranged on the nylon net inside the middle of the PVC floating body net frame by adopting soilless culture, so that when in purification work, the artificial aquatic plants can effectively purify water through the rapid reproduction, the purification capability is strong and the pollution resistance of the artificial aquatic plants, thereby improving the transparency of downstream, promoting the ecological restoration of the water body plays a key role.

Description

Front-end ecological reinforced desilting purification device

Technical Field

The utility model belongs to the technical field of purifier is relevant, concretely relates to desilting purifier is reinforceed to front end ecology.

Background

At present, more and more projects adopt in-situ ecological restoration, namely, the direct treatment in rivers or lakes; the most significant influence of the in-situ restoration method is that the water body is turbid for a long time due to the fact that the water upstream of the river or the water replenishing of the lake outside the river brings suspended matters, so that the survival of aquatic plant communities is difficult, and the ecological restoration effect is reduced; therefore, the device is used at the front end of the water body, can effectively block suspended matters, accelerates the sand settling speed, and plays a key role in improving the transparency of the downstream water body and promoting the ecological restoration of the water body.

The prior purification device technology has the following problems: when the existing purification device is used, as more and more projects adopt in-situ ecological restoration, namely, the river channel or the lake is directly treated, the influence of the in-situ restoration mode is the biggest, namely, the water body is turbid for a long time due to the fact that the water supplied by the upstream water of the river channel or the river outside the lake is brought into suspended matters, the survival difficulty of aquatic plant communities is caused, and the ecological restoration effect is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sediment purifier is reinforceed to front end ecology to what provide in solving above-mentioned background art causes the water to be muddy for a long time, causes aquatic plant community to live difficulty and ecological remediation effect reduction problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sand purification device is sunk in ecological enhancement of front end, includes PVC body screen frame and fixed counter weight, inside position department is provided with the nylon wire in the middle of the PVC body screen frame, nylon wire upper end position department is provided with artifical pasture and water, nylon wire lower extreme position department is provided with the choked flow material, choked flow material lower extreme position department is provided with the nylon wire, nylon wire outer wall position department is provided with the moso bamboo chip frame, moso bamboo chip frame lower extreme four corners position department is provided with the nylon rope, four nylon rope lower extreme position department is provided with fixed counter weight.

Preferably, the shape structure of the PVC floating body net frame is set to be a regular hexagon, the side length of the PVC floating body net frame is set to be five points and two meters, the PVC floating body net frame is formed by hot-melt connection of PVC pipes, and the pipe diameter is correspondingly adjusted after calculation according to the buoyancy.

Preferably, the number of the nylon nets is two, the aperture of the two nylon nets is two millimeters, and the two nylon nets are respectively and fixedly connected with the PVC floating body net frame and the bamboo chip frame through fixing nuts.

Preferably, the artificial aquatic weeds comprise the lentinus edodes, the bobber and the watermifoil, the densities of the lentinus edodes, the bobber and the watermifoil are respectively set to be ten plants/square meter, twenty plants/square meter and eighty plants/square meter, and the lentinus edodes, the bobber and the watermifoil are all cultivated without soil.

Preferably, the flow-resisting materials are arranged in a plurality of numbers, the density of the flow-resisting materials in the plurality of numbers is set to be one hundred plants per square meter, and the maximum height of the flow-resisting materials in the plurality of numbers is set to be three meters.

Preferably, the moso bamboo chip frame is a square sinking body frame made of moso bamboo, the side length of the moso bamboo chip frame is set to be two meters, and the moso bamboo chip frame is fixedly connected with a nylon net and a nylon rope through fixing nuts.

Preferably, the number of the nylon ropes is four, and the length of the four nylon ropes is fifty centimeters.

Preferably, the number of the fixed counter weights is four, and the weight of the four fixed counter weights can be determined according to the buoyancy of the PVC floating body net frame.

Compared with the prior art, the utility model provides a sediment purifier is reinforceed to front end ecology possesses following beneficial effect:

1. the utility model discloses install the choked flow material, and choked flow material upper end is fixed on the inside nylon wire in the middle of the PVC body screen frame, and the lower extreme is fixed on the inside nylon wire in the middle of the moso bamboo chip frame for the choked flow material can effectively block the suspended solid, thereby accelerates the desilting speed.

2. The utility model discloses install artifical pasture and water, and artifical pasture and water adopt soilless culture to install on the inside nylon wire net in the middle of the PVC body net frame, through quick propagation nature, the purification ability of artifical pasture and water are strong and resistant stain nature, will make artifical pasture and water effectively purify the water to promote the transparency for the low reaches water, promote water ecological remediation and play the key role.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

FIG. 1 is a schematic top view of a front-end ecological reinforced sand-settling purification device provided by the present invention;

FIG. 2 is a schematic structural view of a front view of the front-end ecological reinforced sand-settling purification device provided by the present invention;

FIG. 3 is a schematic view of the front-end ecological reinforced sand-settling purification device in a bottom view;

in the figure: 1. a nylon mesh; 2. PVC floating body net frame; 3. a nylon cord; 4. fixing a balance weight; 5. Artificial aquatic weeds; 6. a moso bamboo sheet frame; 7. a flow-impeding material.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a front end ecological strengthening sand settling and purifying device comprises a PVC floating body net frame 2 and a fixed counterweight 4, wherein the shape structure of the PVC floating body net frame 2 is a regular hexagon, the side length of the PVC floating body net frame 2 is five-point two meters, the PVC floating body net frame 2 is formed by connecting PVC pipes in a hot melting way, the pipe diameter is correspondingly adjusted after being calculated according to the buoyancy, in order to better fix a nylon net 1, the artificial aquatic weed 5 can be better cultivated without soil inside the meshes of the nylon net 1, meanwhile, the whole device can float at the upper end of a water body, the nylon net 1 is arranged at the position inside the middle of the PVC floating body net frame 2, the nylon nets 1 are two, the aperture of the two nylon nets 1 is set to be two millimeters, the two nylon nets 1 are respectively fixedly connected with the PVC floating body net frame 2 and a bamboo sheet frame 6 through fixing nuts, in order to better fix the artificial aquatic weed 5, the artificial float grass 5 can effectively purify the water body so as to improve the transparency of the downstream water body, and simultaneously, in order to better fix the flow-resisting material 7 and better block suspended matters on the flow-resisting material 7 and accelerate the sand settling speed, the artificial float grass 5 is arranged at the upper end of the nylon net 1, the artificial float grass 5 consists of shiitake mushroom grass, large float and watermifoil, the densities of the shiitake mushroom grass, the large float and the watermifoil are respectively set to be ten plants/square meter, twenty plants/square meter and eighty plants/square meter, the shiitake mushroom grass, the large float and the watermifoil are all cultivated without soil, the shiitake mushroom grass, the large float and the watermifoil in the artificial float grass 5 have quick reproduction, strong purification capability and pollution resistance, the artificial float grass 5 can effectively purify the water body so as to improve the transparency of the downstream water body and play a key role in promoting the ecological restoration of the water body, the lower end position of the nylon net 1 is provided with a flow blocking material 7, the flow blocking material 7 is provided with a plurality of flow blocking materials 7, the density of the flow blocking materials 7 is set to be one hundred plants/square meter, the maximum height of the flow blocking materials 7 is set to be three meters (the height is adjusted according to the depth of a water body), the flow blocking materials 7 can better block suspended matters through the expansion of the flow blocking materials 7, so that the sand settling speed is accelerated, the lower end position of the flow blocking materials 7 is provided with the nylon net 1, the outer wall position of the nylon net 1 is provided with a moso bamboo sheet frame 6, the moso bamboo sheet frame 6 is made into a square sinking body frame by moso bamboos, the side length of the moso bamboo sheet frame 6 is set to be two meters, the moso bamboo sheet frame 6 is respectively fixedly connected with the nylon net 1 and the nylon ropes 3 through fixing nuts, in order to better fix the nylon net 1, meanwhile, in order to provide certain buoyancy, the four corners of the lower end of the moso bamboo chip frame 6 are provided with four nylon ropes 3, the length of each of the four nylon ropes 3 is fifty centimeters, the fixed counterweight 4 can better drive the moso bamboo sheet frame 6 to sink through the nylon rope 3, therefore, the flow resisting material 7 can better block suspended matters, and meanwhile, in order to better perform fixed installation work (or replacement work) on the fixed counterweights 4, the lower end positions of the four nylon ropes 3 are provided with the fixed counterweights 4, the number of the fixed counterweights 4 is four, the weight of the four fixed counterweights 4 can be determined according to the buoyancy of the PVC floating body net frame 2, the moso bamboo sheet frame 6 can sink better through the fixed counterweights 4, thereby allowing the flow-impeding material 7 to better spread out and also allowing the flow-impeding material 7 to better hold back the suspension.

The utility model discloses a theory of operation and use flow: the utility model discloses install the back, the staff will place whole device at the water front end earlier, will drive mao bamboo chip frame 6 and nylon wire 1 through fixed counter weight 4 and nylon rope 3 and sink at this time, will drive choked flow material 7 downstream like this, make choked flow material 7 can expand inside the water, because 2 buoyancy of PVC body net frame are greater than fixed counter weight 4's gravity, so make whole device float in the water upper end, choked flow material 7 just can effectively block the suspended solid at this time, thereby accelerate sand setting speed, also through the fast reproduction nature of artifical pasture and water 5 simultaneously, the purification performance is strong and resistant contamination nature, will make artifical pasture and water 5 can effectively purify the water, thereby promote the transparency for the low reaches water, also promote water ecological remediation and play the key effect, this is exactly the theory of operation of whole equipment.

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 a desilting purifier is reinforceed to front end ecology, includes PVC body net frame (2) and fixed counter weight (4), its characterized in that: the PVC floating body net frame is characterized in that a nylon net (1) is arranged at the middle inner position of a PVC floating body net frame (2), an artificial aquatic weed (5) is arranged at the upper end position of the nylon net (1), a flow blocking material (7) is arranged at the lower end position of the nylon net (1), the nylon net (1) is arranged at the lower end position of the flow blocking material (7), a moso bamboo sheet frame (6) is arranged at the outer wall position of the nylon net (1), nylon ropes (3) are arranged at the lower end four corners of the moso bamboo sheet frame (6), and fixed counter weights (4) are arranged at the lower end position of the nylon ropes (3).

2. The front-end ecological strengthening desilting purification device of claim 1, which is characterized in that: the PVC floating body net frame is characterized in that the shape structure of the PVC floating body net frame (2) is a regular hexagon, the side length of the PVC floating body net frame (2) is five-point two meters, the PVC floating body net frame (2) is formed by PVC pipes through hot melt connection, and the pipe diameter is correspondingly adjusted after being calculated according to the buoyancy.

3. The front-end ecological strengthening desilting purification device of claim 1, which is characterized in that: the nylon net is characterized in that the number of the nylon nets (1) is two, the aperture of each nylon net (1) is two millimeters, and the two nylon nets (1) are fixedly connected with the PVC floating body net frame (2) and the bamboo chip frame (6) through fixing nuts.

4. The front-end ecological strengthening desilting purification device of claim 1, which is characterized in that: the artificial float grass (5) consists of lentinus edodes, large float and watermifoil, the densities of the lentinus edodes, the large float and the watermifoil are respectively set to be ten plants/square meter, twenty plants/square meter and eighty plants/square meter, and the lentinus edodes, the large float and the watermifoil are all cultivated without soil.

5. The front-end ecological strengthening desilting purification device of claim 1, which is characterized in that: the flow-resisting materials (7) are arranged in a plurality of numbers, the density of the flow-resisting materials (7) is set to be one hundred plants per square meter, and the maximum height of the flow-resisting materials (7) is set to be three meters.

6. The front-end ecological strengthening desilting purification device of claim 1, which is characterized in that: the moso bamboo chip framework (6) is a square sinking body framework made of moso bamboo, the side length of the moso bamboo chip framework (6) is set to be two meters, and the moso bamboo chip framework (6) is fixedly connected with a nylon net (1) and a nylon rope (3) through fixing nuts.

7. The front-end ecological strengthening desilting purification device of claim 1, which is characterized in that: the number of the nylon ropes (3) is four, and the length of the four nylon ropes (3) is fifty centimeters.

8. The front-end ecological strengthening desilting purification device of claim 1, which is characterized in that: the number of the fixed counterweights (4) is four, and the weight of the four fixed counterweights (4) can be determined according to the buoyancy of the PVC floating body net frame (2).