Water body purification and algae culture integrated device

Abstract

The utility model discloses a water body purification and algae culture integrated device, which belongs to the technical field of algae culture and water quality purification, and comprises a base sinking into a water body, a purification device erected on the base, and an algae culture device placed in the purification device, an accommodating space is formed in the purification device, and an adsorption material and the algae culture device are placed in the accommodating space; a culture space is formed in the algae culture device and is used for culturing algae; the culture space is communicated with the accommodating space through a net-shaped structure, and the accommodating space is communicated with the water body through a net-shaped structure. The device disclosed by the utility model is convenient for culturing and collecting algae while purifying a water body.

Description

Technical Field

[0001] The utility model relates to the technical field of algae cultivation and water purification, and more specifically, to a comprehensive device for water purification and algae cultivation. Background Art

[0002] Symbiotic cultivation of aquatic plants and algae is an effective water purification technology. For example, Chinese patent publication number CN212669342U discloses a sewage purification device based on the symbiosis of aquatic plants and algae. The device comprises: an aquatic plant planting area sunken to the bottom of the water; algae attachment areas located on either side of the aquatic plant planting area and extending outward and upward in a stepped structure; the vertical projections of the aquatic plant planting area and algae attachment areas do not overlap. This patent utilizes the algae attachment areas extending outward and upward in a stepped structure to effectively improve space utilization and light utilization, thereby increasing photosynthetic oxygenation efficiency and rapidly purifying water. Furthermore, the submerged aquatic plant planting area does not occupy the upper water volume, thus not affecting the normal use of the upper water volume. However, the algae in the algae attachment areas are difficult to collect, hindering the further resource development and utilization of the cultivated algae. Utility Model Content

[0003] In view of the above problems, the purpose of the present invention is to provide a comprehensive device for water purification and algae cultivation, which can purify water while facilitating the cultivation and collection of algae.

[0004] In order to achieve these objectives of the present invention, the present invention provides a comprehensive device for water purification and algae cultivation, comprising:

[0005] A base submerged in the water body, a purification device supported on the base, and an algae cultivation device placed in the purification device;

[0006] The purification device has a containing space in which adsorption materials and the algae cultivation device are placed; the algae cultivation device has a cultivation space in which algae are cultivated; the cultivation space and the containing space, as well as the containing space and the water body are connected through a mesh structure.

[0007] Preferably, the bottom surface and / or side surface of the algae cultivation device is configured as a mesh structure, so that the cultivation space is communicated with the accommodation space, and the algae are isolated by the mesh structure.

[0008] Preferably, the algae cultivation device is movably placed in the purification device. When the cultivated algae need to be collected, the algae cultivation device is directly taken out, thereby achieving the purpose of efficiently and conveniently collecting algae.

[0009] It is understandable that the algae cultivation device can be configured in a columnar, barrel-shaped, or frame-shaped structure as required.

[0010] Preferably, biological fillers are suspended on the bottom surface of the algae cultivation device to enrich microorganisms and purify water quality, and the biological fillers are located below the algae cultivation device to form a multi-level ecological structure.

[0011] Preferably, the algae are filamentous algae, including but not limited to Cladophora, Melanospora, Rhizophora, Hydrodiplodectes, and Scalycanthus.

[0012] Preferably, the bottom surface and / or side surface of the purification device is configured as a mesh structure, so that the accommodating space is communicated with the external water body, and the adsorption material is isolated by the mesh structure.

[0013] Preferably, a plurality of transverse supporting components are provided inside the purification device, and the transverse supporting components support the algae cultivation device so that the algae cultivation device is erected in the accommodation space without pressing down on the adsorption material below. The algae cultivation device and the adsorption material are located at different heights, forming a multi-level ecological structure.

[0014] Preferably, the transverse supporting member is a telescopic rod, which supports the inner wall of the purification device at both ends to maintain stability when extended, and is easy to disassemble and adjust the supporting position after shortening, thereby adjusting the height of the algae cultivation device.

[0015] Preferably, the adsorption material is adsorption particles and / or adsorbents, including but not limited to immobilized algae balls, biochar, nano-adsorption materials, gel adsorption particles, etc.

[0016] Preferably, a support is provided at the bottom of the purification device, and the support is connected to the base, so that the purification device is stabilized in the base.

[0017] Preferably, the support is a telescopic support, or the connection between the support and the base is configured as a height-adjustable structure.

[0018] More preferably, a mounting seat is provided on the base, and the mounting seat has a socket portion, and the pillar of the purification device is nested with the socket portion, which is not only convenient and quick to disassemble and assemble, but also the support height of the purification device can be adjusted up and down by the nut socketed on the pillar.

[0019] Preferably, the base includes a seat plate, which is a metal seat plate, a concrete seat plate or a seat plate made of other conventional materials. It has a certain weight and acts as a stabilizing device. The seat plate increases the force-bearing area and is not easy to sink into the mud or be washed away when placed in rivers, lakes and other areas.

[0020] Preferably, aquatic plants are provided on the base, surrounding the purification device to purify water and enhance aesthetics. Furthermore, the aquatic plants provide a certain degree of shelter for algae in the algae cultivation device, facilitating their growth. More preferably, the aquatic plants are placed on the base plate in a planting pot.

[0021] The utility model has at least the following beneficial effects:

[0022] 1. The utility model installs the purification device on the base, and places the algae cultivation device inside the purification device. The adsorption material of the purification device and the algae of the algae cultivation device can not only purify the water body, but also the algae are independently arranged in the algae cultivation device, isolated from the surrounding adsorption material and water body, which is very convenient for collection and cultivation.

[0023] 2. Biological fillers are suspended below the algae cultivation device of the present invention. Algae, biological fillers, and adsorption materials are located at different heights to form a multi-level ecological structure. Together with the aquatic plants on the base, they synergistically play a role in water purification without hindering algae cultivation.

[0024] 3. The base, purification device and algae cultivation device of the utility model adopt a combined structure, which is convenient for disassembly and assembly. The height of the purification device and the algae cultivation device can be adjusted according to the water level. The algae cultivation device can be lifted out of the purification device so that the cultured algae can be conveniently collected, and the collected algae can be prepared into immobilized algae balls. These prepared algae balls can be placed in the purification device as adsorption materials to adsorb pollutants, thereby realizing resource recycling through the device of the utility model.

[0025] Other advantages, objectives and features of the present invention will be reflected in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic structural diagram of the integrated device for water purification and algae cultivation according to the present invention;

[0027] Figure 2 This is a schematic structural diagram of the purification device of the present invention;

[0028] Figure 3 This is a schematic structural diagram of the algae cultivation device of the present invention;

[0029] Figure 4 It is a structural schematic diagram of the mounting base of the utility model. DETAILED DESCRIPTION

[0030] The present invention is further described in detail below with reference to examples so that those skilled in the art can implement the invention with reference to the description.

[0031] It should be understood that terms such as “having”, “including” and “comprising” used herein do not preclude the existence or addition of one or more other elements or combinations thereof.

[0032] like Figures 1 to 4 As shown, a comprehensive device for water purification and algae cultivation includes:

[0033] A base 10 submerged in the water body, a purification device 20 supported on the base, and an algae cultivation device 30 placed in the purification device;

[0034] The purification device 20 has a containing space 202, in which the adsorption material 204 and the algae cultivation device 30 are placed; the algae cultivation device 30 has a cultivation space 302 for cultivating algae 303; the cultivation space 302 and the containing space 202, as well as the containing space 202 and the water body are connected through a mesh structure.

[0035] like Figure 1 The figure shows a structure after assembly. According to the size of the base, the purification device 20 can be provided in multiple pieces or as shown in the figure. Sinking into the water bottom can play a role of stability and support. Therefore, the preferred base 10 has a larger bottom support surface. Figure 2 As shown, the purification device 20 is provided with an adsorption material 204, which can be arranged on the side of the purification device or on the bottom to purify the water body; the algae cultivation device 30 is placed in the purification device 20, and algae such as filamentous algae are placed in the algae cultivation device 30 for cultivation. On the one hand, it can prevent the algae from being emitted outward and mixed with the adsorption material or aquatic plants, which is inconvenient to separate; on the other hand, it is convenient to collect the filamentous algae in the algae cultivation device 30, thereby improving the algae harvesting efficiency.

[0036] One implementation of this embodiment is as follows: the base is submerged in a body of water, such as a lake. The adsorbent material is installed in the purification device, which is then secured to the base. The algae cultivation device is then placed within the purification device to cultivate algae, such as filamentous algae. To collect the algae, the algae cultivation device is removed and the filamentous algae can be directly collected. To clean or replace the adsorbent material, the algae cultivation device is removed and the adsorbent material is cleaned and replaced.

[0037] Further, in another embodiment, Figure 3 As shown, the bottom and / or side surfaces of the algae cultivation device 30 are configured as a mesh structure, so that the cultivation space 202 and the storage space 302 are connected, and the algae are isolated by the mesh structure. The mesh structure includes but is not limited to a filter, a mesh plate, a grille, and crossed crossbars. Preferably, it is a filter or a mesh plate.

[0038] Further, in another embodiment, Figure 1As shown, the algae cultivation device 30 is movably placed in the purification device 20. The algae cultivation device 30 is stably located in the purification device 20 due to its own weight. When the cultivated algae need to be collected, the algae cultivation device is directly lifted out to achieve the purpose of efficient and convenient algae collection.

[0039] It is understood that the algae cultivation device 30 can be configured as a column, barrel, or frame structure as needed. In the figure, the algae cultivation device 30 is a barrel structure with an open top, the side 301 of the algae cultivation device is configured as a closed structure or a mesh structure, and the bottom 304 of the algae cultivation device is configured as a mesh structure.

[0040] Further, in another embodiment, Figure 3 As shown, biological fillers 305 are suspended on the bottom surface of the algae cultivation device 30 to enrich microorganisms and purify water quality. The biological fillers 305 are located below the algae and staggered in height to form a multi-level ecological structure.

[0041] The algae cultivated in the present invention are filamentous algae, including but not limited to Cladophora, Melanospora, Rhizophora, Hydrodiplophyta, and Scalycophyta.

[0042] Further, in another embodiment, Figure 2 As shown, the bottom and / or side surfaces of the purification device 20 are configured as a mesh structure, allowing the accommodation space 202 to communicate with the external water body and the adsorbent material 205 to be isolated by the mesh structure. The purification device can also be configured as a column, barrel, or frame structure as needed. The example shown is a barrel structure. The purification side portion 201 is configured as a closed structure, a partially closed structure, or a mesh structure, and the purification bottom portion 205 is configured as a mesh structure. The mesh structure is preferably a grid plate, which has a high structural strength and is sufficient to support the algae cultivation device 30.

[0043] Further, in another embodiment, Figure 2 As shown, the purification device 20 is provided with a plurality of transverse support members 203, such as Figure 1 As shown, transverse support members 203 support the algae cultivation device 30, allowing it to be installed within the accommodation space 202 without compressing the adsorbent material 204. The algae cultivation device 30 and the adsorbent material 204 are located at different heights, forming a multi-layered ecological structure. In the illustration, two transverse support members 203 are arranged crosswise to form a platform for the algae cultivation device. Multiple transverse support members can be provided as needed to support the algae cultivation device 30.

[0044] Preferably, the transverse support member 203 is a telescopic rod, which, when extended, holds the inner side wall of the purification device 20 tightly to maintain stability. When shortened, it is easy to disassemble and adjust the support position, thereby adjusting the height position of the algae cultivation device 30.

[0045] Furthermore, in another embodiment, the adsorption material is adsorption particles and / or adsorbents, including but not limited to immobilized algae balls, biochar, nano-adsorption materials, gel adsorption particles, etc.

[0046] Further, in another embodiment, Figure 2 As shown, the bottom of the purification device 20 is provided with a support 206, which is connected to the base 10 to stabilize the purification device in the base. Preferably, the connection between the support and the base includes but is not limited to bolt fixing, welding fixing, sleeve fixing, etc.

[0047] Preferably, the support 206 is a telescopic support, or the connection between the support and the base is configured as a height-adjustable structure.

[0048] This embodiment provides a structure in which the connection between the support and the base is configured to be able to adjust the height, such as Figure 2 and 4 As shown, it includes: a mounting base 102 is provided on the base 10, and the mounting base 102 has a socket portion 105. The pillar 206 of the purification device 20 is nested with the socket portion 105, which is not only convenient and quick to disassemble and assemble, but also the support height of the purification device 20 can be adjusted up and down by the nut socketed on the pillar 206. In the legend, the mounting base has a fixing rod 103, a support plate 104, and a socket portion 105; the fixing rod is welded to the base, and the support plate is welded to the top of the fixing rod. The preferred support plate is an annular structure, which not only saves materials but also does not hinder the flow of water; the socket portion 105 is a through hole opened on the support plate 104, and the pillar is inserted into the through hole. The pillar 206 has threads and is sleeved with two nuts, one located above the support plate and one located below the support plate 104. After screwing, the pillar 206 and the support plate 104 are fixed to each other. After loosening, the position of the pillar can be adjusted up and down, thereby adjusting the setting height of the purification device. The design of the mounting base allows the purification device to be stably supported and the height of the purification device to be adjusted to prevent the purification device from being covered by bottom mud.

[0049] Further, in another embodiment, Figure 1 As shown, the base 10 includes a seat plate 101, which is a metal seat plate, a concrete seat plate or a seat plate made of other conventional materials. It has a certain weight and plays the role of a stabilizing device. The seat plate 101 increases the force-bearing area. When placed in rivers, lakes and other areas, it is not easy to sink into the mud or be washed away.

[0050] Further, in another embodiment, Figure 1As shown, the base 10 is provided with aquatic plants 103. The aquatic plants 103 surround the purification device, purifying the water and providing aesthetics. Furthermore, the aquatic plants provide a certain degree of shelter for the algae in the algae cultivation device, facilitating their growth. More preferably, the aquatic plants are placed in a planting pot on the base plate 101.

[0051] An implementation process of the comprehensive water purification and algae cultivation device of the present invention is as follows: the base is placed in the water body, and then the purification device is installed in turn, and the purification device is adjusted to a suitable height through the support, the adsorption material is installed, the horizontal support rods in the purification device are adjusted to a suitable height, and then the algae cultivation device is placed to cultivate algae such as filamentous algae, and aquatic plants are placed on the base for cultivation, thereby purifying the water quality at the same time.

[0052] Although the embodiments of the present invention have been disclosed above, they are not limited to the applications listed in the specification and embodiment. They can be applied to various fields suitable for the present invention. For those familiar with the art, additional modifications can be easily realized.

Claims

1. A comprehensive device for water purification and algae cultivation, characterized in that: include: A base submerged in the water body, a purification device supported on the base, and an algae cultivation device placed in the purification device; The purification device has a containing space in which adsorption materials and the algae cultivation device are placed; the algae cultivation device has a cultivation space in which algae are cultivated; the cultivation space and the containing space, as well as the containing space and the water body are connected through a mesh structure.

2. The integrated water purification and algae cultivation device according to claim 1, characterized in that: The bottom surface and / or side surface of the algae cultivation device are configured as a mesh structure; the bottom surface and / or side surface of the purification device are configured as a mesh structure.

3. The integrated water purification and algae cultivation device according to claim 1, characterized in that: Biological fillers are suspended on the bottom surface of the algae cultivation device.

4. The integrated water purification and algae cultivation device according to claim 1, characterized in that: A plurality of transverse supporting components are provided inside the purification device, and the transverse supporting components support the algae cultivation device so that the algae cultivation device is set up in the accommodation space.

5. The integrated water purification and algae cultivation device according to claim 4, characterized in that: The transverse supporting component is a telescopic rod.

6. The integrated water purification and algae cultivation device according to claim 1, characterized in that: The bottom of the purification device is provided with a support column, which is connected to the base so that the purification device is stable in the base.

7. The integrated water purification and algae cultivation device according to claim 6, characterized in that: The support is a telescopic support, or the connection between the support and the base is configured as a height-adjustable structure.

8. The integrated water purification and algae cultivation device according to claim 7, characterized in that: The base is provided with a mounting seat, which has a sleeve portion, and the support column of the purification device is nested with the sleeve portion and fixed.

9. The integrated water purification and algae cultivation device according to claim 1, characterized in that: The base includes a seat plate.

10. The integrated water purification and algae cultivation device according to claim 1, characterized in that: Aquatic plants are arranged on the base.

Images