CN214141769U

CN214141769U - Combined ecological floating bed

Info

Publication number: CN214141769U
Application number: CN202021928283.3U
Authority: CN
Inventors: 赵萌; 林静; 彭立新; 雷志洪; 彭亚莉
Original assignee: SHENZHEN BIYUAN ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
Current assignee: SHENZHEN BIYUAN ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2021-09-07
Anticipated expiration: 2030-09-07

Abstract

The utility model provides a combined type ecological floating bed, which aims to solve the defect that the ecological floating bed in the prior art has insufficient purification capacity, and comprises a floating bed body, a floating bed matrix, floating bed plants and a microorganism bed for bearing microorganisms, wherein the floating bed body is provided with a tissue culture planting hole arranged in a rectangular array for filling and paving the floating bed matrix, the floating bed plants are planted in the cultivating holes, the microorganism bed is suspended at the lower part of the floating bed body, a group of through holes are arranged on the floating bed body, the microorganism bed comprises a filler bracket, the floating bed comprises a filler, a film hanging rope and a load end, wherein the filler support is arranged at the lower end of the floating bed body, a supporting device is arranged at the upper part of the floating bed body, the filler support is fixedly connected with the supporting device through a connecting piece penetrating through a through hole, the film hanging rope is tied on the filler support at set intervals, the filler is fixedly arranged along the extending direction of the film hanging rope, and the load end is hung below the film hanging rope. The floating bed body and the microbial bed are combined to integrate physical filtration, biodegradation and ecological purification, and the water quality purification capability is strong.

Description

Combined ecological floating bed

Technical Field

The utility model relates to a water ecological remediation engineering field, concretely relates to combination formula ecological bed that floats of purification type is strengthened to sewage.

Background

In water ecological remediation, biological floating beds are typically used for advanced treatment of sewage or for micro-polluted water bodies. The method takes aquatic plants as a main body, applies the technical principle of soilless culture, takes high polymer materials and the like as carriers and substrates, applies the symbiotic relationship among species, fully utilizes the space ecological niche and the nutrition ecological niche of the water body, establishes a high-efficiency artificial ecosystem to reduce the pollution load in the water body and improve the transparency and the ornamental value of water. However, as the water quality of water bodies such as rivers and lakes deteriorates year by year, the original ecological floating bed cannot meet the water quality purification effect, and a reinforced ecological floating bed is needed to be developed to provide the sewage purification capability.

SUMMERY OF THE UTILITY MODEL

To the ecological higher polluted water of bed processing of floating under the condition that the purification ability is not enough, the utility model provides an strengthen ecological bed that floats of purification type. The ecological floating bed can be suitable for sewage with relatively high concentration, and has relatively high purification level in the aspects of organic matter treatment, dephosphorization and denitrogenation and the like.

The technical proposal adopted by the utility model is that the combined ecological floating bed comprises a floating bed body, a floating bed matrix, floating bed plants and a microorganism bed for bearing microorganisms, wherein the floating bed body floats on the water surface of the water body to be purified, the floating bed body is provided with a tissue culture planting hole which is arranged in a rectangular array for filling and paving the floating bed matrix, the floating bed plants are planted in the cultivation holes, the microorganism bed is suspended at the lower part of the floating bed body, a group of through holes in the vertical direction are arranged on the floating bed body, the microbial bed comprises a filler support, filler, a film hanging rope and a load end, the filler support is arranged at the lower end of the floating bed body, a supporting device is arranged at the upper part of the floating bed body, the filler support is fixedly connected with the supporting device through a connecting piece penetrating through a through hole, the film hanging rope is tied on the filler support at a set interval, the filler is fixedly arranged along the extension direction of the film hanging rope, and the load bearing end is hung below the film hanging rope.

The utility model discloses a combination formula ecology floats the bed, ecological bed of floating among the prior art is compared, has and hangs in the microbial bed who bears the weight of the microorganism of floating bed body lower part, so realized three-dimensional water purification structure, the microbial bed is the carrier of microorganism, the biomembrane that attaches to the microbial bed filler surface can be to the organic matter of aquatic, nitrogen and the phosphorus of dissolved state degrade, the floating bed plant of planting on the floating bed body passes through photosynthesis, inhale carbon and release oxygen, for the microbial bed oxygen suppliment under the floating bed body, the kinetic energy expense of supporting for the microorganism has been reduced. The floating bed body and the microbial bed are combined to integrate physical filtration, biodegradation and ecological purification, and the water quality purification capacity is strong; and because of the biological fixation amount in the tank, the device has stronger adaptability to fusion of higher volume load, water quality and water quantity.

As the utility model discloses the improvement of above-mentioned combination formula ecological bed that floats, the microorganism bed includes filler support, filler, hangs membrane rope and heavy burden end, it is on filler support to hang the membrane rope according to setting for the interval system, and filler is along hanging the fixed setting of membrane rope extending direction, the heavy burden end hangs and hang membrane rope below.

As the utility model discloses the improvement of above-mentioned combination formula ecological bed that floats, the bed body of floating bed has a group that the rectangle permutation was arranged and banks up the planting hole, cultivate the downthehole filling and spread of hole and have the bed matrix of floating, it is downthehole to float the bed plant and plant in cultivating.

As the utility model discloses above-mentioned combination formula ecology floats the improvement of bed, this combination formula ecology floats the bed and has supporting device, it has the through-hole of a set of vertical direction to float the bed body on, supporting device is floating bed body upper end, the filler support is at floating bed body lower extreme, filler support through the connecting piece and the supporting device fixed connection of through-hole.

As an improvement of the above-mentioned combined ecological floating bed of the present invention, the filler support is bound with the supporting device via passing the binding rope.

As an improvement of the above-mentioned combined ecological floating bed of the utility model, the through hole is arranged on the side wall of the planting hole.

As the improvement of the combined ecological floating bed of the utility model, the material of the bed body of the floating bed is a foam board.

As the improvement of the combined ecological floating bed of the utility model, the material of the bed body of the floating bed is polystyrene foam board.

As the improvement of the combined ecological floating bed of the utility model, the hanging length of the filler on the film hanging rope is not more than 1.5 m.

As an improvement of the above combined ecological floating bed of the present invention, the filler is one or a combination of flaky microorganisms and elastic fillers.

Drawings

Fig. 1 is a schematic structural view of the combined ecological floating bed of the utility model.

Figure 2 is a top view of the combined ecological floating bed of the utility model.

In the figure, 1 is a floating bed plant, 2 is a floating bed substrate, 3 is a floating bed body, 4 is a supporting device, 5 is a filler bracket, 6 is a filler, 7 is a load end, 8 is a binding rope, 9 is a film hanging rope, 10 is a through hole, and 11 is a cultivation hole.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, the present application is described in further detail with reference to the accompanying drawings and the detailed description.

Referring to fig. 1 and 2, the combined ecological floating bed of the present invention integrally comprises two parts, namely an upper part and a lower part, and the direction shown in fig. 1 is used as the standard (same below), the upper part is an ecological floating bed floating on the water surface of the water body to be purified, and the lower part is a microorganism bed. The ecological floating bed main body is a floating bed body 3, the length of the floating bed body 3 is 3m, the width of the floating bed body is 1.2m, and the floating bed body is made of polystyrene foam boards and serves as a main provider of buoyancy. As shown in figure 2, the floating bed body 3 is provided with 15 x 6 cultivation holes 11, floating bed substrates 2 are paved in the cultivation holes 11 to plant floating bed plants 1, and the substrates 2 are preferably substrates which have the functions of fixing plants and ensuring the moisture and oxygen conditions and fertility required by plant root systems. The floating bed plants 1 are preferably plants which are wet, have high pollution load and are suitable for characteristics of local climate, such as canna, saxifrage, iris aquatica, calamus, and the like, and the interval between adjacent floating bed plants 1 is 18-22 cm, such as 20 cm.

The microbial bed consists of a filler bracket 5, a filler 6, a film hanging rope 9, a loading end 7 and the like. The filler 6 is a carrier of microorganism, attached to the film hanging rope 9, can be selected from flaky microorganism, elastic filler or combined filler, has poor water absorption but easy film hanging and large specific surface area, for example, filamentous polymer resin filler is used for increasing the area of the biological film and bringing better purification effect. The filler support 5 is a metal rod with the same width as the floating bed body 3, and certainly, the filler support 5 is made of other materials, but the density of the metal rod is high, the filler support 5 is fixed below the floating bed body 3, the center of gravity moves downwards, and the floating bed body 3 is more stable. The upper ends of a plurality of film hanging ropes 9 are tied on the filler bracket 5 at equal intervals, and in order to place the filler 6 to float, the lower ends of the film hanging ropes 9 are suspended with a load end 7. The length of the filling material can be adjusted according to the water depth, but the longest length does not exceed 1.5 meters.

In order to fixedly connect the ecological floating bed and the microbial bed, a through hole 10 is formed in the floating bed body 3, referring to fig. 1, the through hole 10 penetrates through the floating bed body 3 in the vertical direction, the through hole 10 is formed in the common side wall of the adjacent cultivation holes 11, for example, the center position of the vertical and horizontal common side wall, a supporting device 4 is arranged above the through hole 10, the supporting device 4 is made of moso bamboo or a wood board with proper thickness and has a certain width, the stress area of the supporting device 4 is increased, the pressure of the self and the pressure on the foam floating bed body 3 are reduced, the through hole 10 is formed in the center position of the vertical and horizontal common side wall, the position of the floating bed body 3 is high in strength, and the service life of the floating bed body 3 can be prolonged. When the floating bed plant 1 grows, the supporting device 4 below can be shielded, and the aesthetic degree of the ecological floating bed is not influenced.

The filler support 5 is arranged at the lower end of a through hole 10 of the floating bed body 3, and the binding rope 8 penetrates through the through hole 10 and is bound and connected with the supporting device 4 and the filler support 5, so that the supporting device 4 and the filler support 5 clamp the floating bed body 3 and are fixed together, and the ecological floating bed is fixedly connected with the microbial bed. In fig. 1, the supporting means 4 and the stuffing frame 5 are connected by binding strings 8, but any connection means for connecting the supporting means 4 and the stuffing frame 5 of the upper and lower segments by means of connecting members penetrating through the through holes 10 is possible, for example, by welding.

When water flows through the combined type ecological floating bed, the ecological floating bed intercepts suspended particulate matters in water, and purifies organic matters, dissolved nitrogen and phosphorus through self metabolism, the microbial bed intercepts the suspended particulate matters in the water, the dissolved nitrogen and phosphorus can be adsorbed on the surface of the filler 6, and the biofilm covered on the surface of the filler 6 degrades the organic matters in the water, the dissolved nitrogen and phosphorus; the floating bed plants planted on the floating bed body absorb carbon and release oxygen through photosynthesis to supply oxygen for the microorganism bed under the floating bed body. The bed body of the floating bed and the microbial bed are combined to further strengthen the water purification capacity.

Claims

1. The utility model provides a modular ecological bed that floats, includes the bed body of floating bed, floats bed matrix, floats bed plant and bears the microbial bed of microorganism, floats the bed body in treating the water surface of purified water, floats the bed body and has a group that rectangular array arranged to organize to plant the hole with filling and laying the bed matrix, it is downthehole to float bed plant planting, and the microbial bed hangs in bed body lower part of floating bed, its characterized in that: the floating bed is characterized in that a group of through holes in the vertical direction are formed in the floating bed body, the microbial bed comprises a filler support, fillers, a film hanging rope and a load end, the filler support is arranged at the lower end of the floating bed body, a supporting device is arranged on the upper portion of the floating bed body, the filler support is fixedly connected with the supporting device through a connecting piece penetrating through the through holes, the film hanging rope is tied on the filler support at set intervals, the fillers are fixedly arranged along the extending direction of the film hanging rope, and the load end is hung below the film hanging rope.

2. The combined ecological floating bed according to claim 1, wherein the filler support is bound and connected with the supporting device by passing through a binding rope.

3. The combined ecological floating bed according to claim 1, wherein the through holes are provided on the side walls of the planting holes.

4. The combined ecological floating bed according to claim 1, wherein the distance between adjacent plants is 20 cm.

5. The combined ecological floating bed according to claim 1, wherein the material of the bed body of the floating bed is polystyrene foam board.

6. The combined ecological floating bed according to claim 1, wherein the hanging length of the filler on the film hanging rope is not more than 1.5 m.