CN210367166U - Water environment ecological remediation's device - Google Patents
Water environment ecological remediation's device Download PDFInfo
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- CN210367166U CN210367166U CN201920865070.1U CN201920865070U CN210367166U CN 210367166 U CN210367166 U CN 210367166U CN 201920865070 U CN201920865070 U CN 201920865070U CN 210367166 U CN210367166 U CN 210367166U
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Abstract
The utility model discloses a water environment ecological remediation's device belongs to sewage purification equipment technical field. The utility model discloses a microbial breeding device places the bacterial of microorganism in the microbial film monomer string bag 6 of string bag form to provide essential microelement or nutrient element of growth through microorganism nutrient solution slowly-releasing pipe 1 to the microorganism, and can be through the release rate of the micropore size control microelement or nutrient element of control microorganism nutrient solution slowly-releasing pipe 1, with the growth rate and the growth scale of control microorganism. Utility model's microorganism breeding device's simple structure easily makes and realizes, and microorganism can be better adhere to on breeding the device and prevent to be washed away by the water-washed to the polluted water quality of better processing also can avoid the thallus corpse to get into and increase the water treatment burden in the river.
Description
Technical Field
The utility model relates to a water environment ecological remediation's device belongs to sewage purification equipment technical field.
Background
With the rapid development of large-scale and intensive livestock and poultry cultivation, a large amount of directly discharged sewage becomes an important pollution source for water eutrophication, and the COD of the sewage discharged by the livestock and poultry cultivation can reach 12000-15000 and BOD 1000-8000. The traditional treatment method has the advantages of large investment, long flow, high energy consumption and high operation cost, is difficult to achieve an ideal treatment effect, brings huge pressure to energy conservation and emission reduction of enterprises, and has great influence on the environment. The culture wastewater is characterized by extremely high COD and BOD, but is suitable for the survival and the propagation of microorganisms. Therefore, the COD and BOD concentrations in the sewage can be well degraded by finding out the microorganisms suitable for different water quality requirements and taking the characteristic that the microorganisms need to consume a large amount of organic matters in the growth and propagation processes into account.
Although the existing technology for treating sewage by using microorganisms is available at present, the technology is generally used for treating special wastewater, such as kitchen wastewater, fermentation wastewater or culture wastewater, the wastewater has a small scale, the existing microorganism culture process is not suitable for treating water pollution of rivers, lakes and the like, and in the water pollution treatment process, due to the large scale of the wastewater, the microorganisms can take away thallus corpses and impurities due to the flowing of water in the growth and propagation process, so that the subsequent treatment difficulty is increased. And the existing microorganism reproducer can not well control the reproduction speed and the reproduction scale of the microorganism, and easily causes the problem that the microorganism is fast reproduced, so that the microorganism can be greatly killed due to the competition effect.
SUMMERY OF THE UTILITY MODEL
The problem of prior art is solved, the utility model provides a water environment ecological remediation's device, the utility model discloses a microorganism breeding device simple structure, easily make and install, the microorganism can be firm adhere to in biological breeding ware, and can realize the growth rate and the scale of control microorganism, easily operation through the slow-release speed of controlling nutrient substance.
The purpose of the utility model is realized through the following technical scheme:
a device for restoring water environment ecology comprises a microorganism nutrient solution slow-release pipe 1, a microbial film 2, a floating body 3 and an aeration pipe 8, wherein the nutrient solution slow-release pipe 1 and the microbial film 2 are sequentially arranged from a central shaft to an outer layer of a microorganism breeding device, the aeration pipe 8 is positioned at the bottom of the microorganism breeding device, the floating body 3 is positioned at the top of the microorganism breeding device, and the nutrient solution slow-release pipe 1, the microbial film 2, the floating body 3 and the aeration pipe 8 are all arranged in a drainage network 9; wherein, the microbial membrane 2 parcel is in the outside of nutrient solution slowly-releasing pipe 1, and microbial membrane 2 includes a plurality of microbial membrane monomer 4, microbial membrane monomer 4 includes microbial membrane monomer frame 5 and microbial membrane monomer string bag 6, microbial membrane monomer frame 5 is the quadrangle, microbial membrane monomer string bag 6 is installed on microbial membrane monomer frame 5, is the pocket form, microbial membrane monomer string bag 6's material is the PP cellosilk, is 30 ~ 60 with the water flat line contained angle.
In an embodiment of the present invention, the microorganism nutrient solution slow-release tube is made of any material containing micropores, preferably a water purification filter element, such as an activated carbon filter element described in patent application CN104773855A or a diatomite filter element described in patent application CN 104773854A.
In one embodiment of the present invention, the size of the micro-pores of the microorganism nutrient solution slow-release tube 1 is 0.1 to 100 μm.
In an embodiment of the present invention, the inner diameter of the microorganism nutrient solution slow-release tube 1 is 1/8-1/4 of the diameter of the microorganism breeding device, and the thickness is 0.5-8 cm.
In an embodiment of the present invention, the microorganism nutrient solution slow-release tube 1 can be filled with trace elements or nutrient elements necessary for the growth of microorganisms, and the release rate of the trace elements or nutrient elements can be controlled by controlling the size of the micropores of the microorganism nutrient solution slow-release tube 1, so as to control the growth speed and growth scale of the microorganisms.
The utility model discloses an in an embodiment, the combination mode that microbial film monomer string bag 6 was installed at microbial film monomer frame 5 is the pressfitting, makes the PP cellosilk pressfitting on microbial film monomer frame 5 through the high pressure promptly.
In an embodiment of the present invention, the diameter of the PP fiber is 0.1-1.0 mm.
In an embodiment of the present invention, the diameter of the microbial membrane unit net 6 is 10 to 200 μm.
In an embodiment of the present invention, the thickness of the microbial membrane single net bag 6 is 10-20 mm.
In an embodiment of the present invention, the volume of the microbial membrane 4 is 5-100 cm3。
The utility model discloses an in the embodiment, biofilm monomer string bag 6 of PP cellosilk material is the pocket form, has the adhesion of complementary microorganism, can make organic matter or nutrient substance and microorganism contact, still plays the drainage simultaneously and prevents that silt from getting into the effect that leads to string bag structural damage.
The utility model discloses an in an embodiment, the preferred metal material of fixed network 9, including iron, copper etc., it has the aperture to open on the fixed network 9, and the aperture is circular, square or polygon for make water pass through.
In one embodiment of the present invention, the microbial film 2 may surround a single layer or multiple layers, preferably 2 to 8 layers.
In one embodiment of the present invention, the aeration pipe 8 is connected to the aeration device through an air inlet pipe 7 for providing oxygen for the microorganisms.
In an embodiment of the present invention, the material of the microbial membrane single frame 5 is plastic.
In an embodiment of the present invention, the floating body 3 is made of foam, hollow wood or bamboo, and the main function is to keep the whole microorganism breeding device in a floating state.
In an embodiment of the present invention, the microorganism of the microorganism reproducer is one or more of photosynthetic bacteria, bacillus subtilis, and EM bacteria.
The utility model has the advantages that:
(1) the utility model discloses a water environment ecological remediation's device's simple structure easily makes and realizes, and what microorganism can be better is attached to on breeding the device and prevents to be washed away by the water-washed to the polluted water quality of better processing also can avoid the corpse to get into and increase the water treatment burden in the river.
(2) The utility model discloses an interior microbial nutrition liquid slowly-releasing pipe that contains of water environment ecological remediation's device is equipped with essential microelement of microorganism growth or nutrient element, can be through the release rate of the micropore size control microelement of control microbial nutrition liquid slowly-releasing pipe 1 or nutrient element to the growth rate and the growth scale of control microorganism.
(3) The utility model discloses a water environment ecological remediation's device's structure is favorable to the drainage more to prevent that silt from getting into breeding device and hindering the growth of microorganism, construction simple and convenient, long service life, suitable popularization need not the material of meticulous technology and high-end, just the utility model discloses a PP cellosilk can be decomposed by specific microorganism, can not cause the secondary pollution of environment, environmental protection and with low costs.
Drawings
Fig. 1 is a schematic front view of the device for water environment ecological restoration of the present invention.
Fig. 2 is a schematic view of the section a-a' of the device for ecological restoration of water environment of the present invention.
Fig. 3 is a schematic top view of the device for water environment ecological restoration of the present invention.
Fig. 4 is a schematic structural diagram of a microbial membrane monomer of the device for water environment ecological restoration of the present invention.
In the figure: 1. a microorganism nutrient solution slow-release tube; 2. a microbial membrane; 3. a float; 4. a microbial membrane monomer; 5. a microbial membrane monomer framework; 6. a microbial membrane monomer net bag; 7. an air inlet pipe; 8. an aeration pipe; 9. a drainage net.
Detailed Description
The following examples are presented to enable one of ordinary skill in the art to more fully understand the present invention, but are not intended to limit the invention in any manner.
Example 1
As shown in fig. 1-4, the structural schematic diagram of the device for water environment ecological restoration of the present invention includes a microorganism nutrient solution slow-release pipe 1, a microorganism membrane 2, a floating body 3 and an aeration pipe 8, the nutrient solution slow-release pipe 1 and the microorganism membrane 2 are arranged from the central axis of the microorganism breeding device to the outer layer in sequence, the aeration pipe 8 is arranged at the bottom of the microorganism breeding device, the floating body 3 is arranged at the top of the microorganism breeding device, and the nutrient solution slow-release pipe 1, the microorganism membrane 2, the floating body 3 and the aeration pipe 8 are all arranged inside a drainage network 9; wherein, the microbial membrane 2 parcel is in the outside of nutrient solution slowly-releasing pipe 1, and microbial membrane 2 includes a plurality of microbial membrane monomer 4, microbial membrane monomer 4 includes microbial membrane monomer frame 5 and microbial membrane monomer string bag 6, microbial membrane monomer frame 5 is the quadrangle, microbial membrane monomer string bag 6 is installed on microbial membrane monomer frame 5, is the pocket form, microbial membrane monomer string bag 6's material is the PP cellosilk, is 30 ~ 60 with the water flat line contained angle.
Preferably, the microorganism nutrient solution slow release pipe 1 is made of any material containing micropores, preferably a water purification filter element such as an activated carbon filter element described in patent application CN104773855A or a diatomite filter element described in patent application CN104773854A, and the size of the micropores of the microorganism nutrient solution slow release pipe 1 is 0.1-100 μm; the inner diameter of the microorganism nutrient solution slow-release pipe 1 is 1/8-1/4 of a microorganism breeding device, and the thickness is 0.5-4 cm.
Preferably, the microorganism nutrient solution slow-release tube 1 can contain trace elements or nutrient elements necessary for the growth of microorganisms, and the release rate of the trace elements or nutrient elements can be controlled by controlling the sizes of micropores of the microorganism nutrient solution slow-release tube 1 so as to control the growth speed and the growth scale of the microorganisms.
Preferably, the diameter of the PP fiber yarn is 0.1-1.0 mm; the aperture of the microbial membrane monomer net bag 6 is 10-200 mu m; the thickness of the microbial film monomer net bag 6 is 10-20 mm.
Preferably, the microbial film monomer string bag 6 of PP cellosilk material is the pocket form, has the adhesion of residual microorganism, can make organic matter or nutrient substance and microorganism contact, still plays drainage simultaneously and prevents that silt from getting into the effect that leads to string bag structural damage.
Preferably, the fixing net 9 is provided with small holes, and the small holes are round, square or polygonal and are used for water to pass through.
Preferably, the microbial film 2 may surround a single layer or a plurality of layers, preferably 2 to 10 layers.
Preferably, the aeration pipe 8 is connected with the aeration device through an air inlet pipe 7 and is used for providing oxygen required by the survival of the microorganisms.
Preferably, the floating body 3 is made of a material having a large buoyancy, such as foam, hollow wood or bamboo, and mainly functions to maintain the whole microorganism reproducer in a floating state.
Place the bacterial of microorganism in microbial film monomer 4, according to the utility model discloses a structure installation microorganism breeds device places required microelement of microorganism and/or nutrient element in microorganism nutrient solution slowly-releasing pipe 1 again, places microorganism breeds device in the river course of polluting, carries out water pollution and handles.
Example 2
Treating the sewage of the Meidonghe:
the device for water environment ecological restoration comprises a microorganism nutrient solution slow-release pipe 1, a microbial film 2, a floating body 3 and an aeration pipe 8, wherein the nutrient solution slow-release pipe 1 and the microbial film 2 are sequentially arranged from a central shaft to an outer layer of a microorganism breeding device, the aeration pipe 8 is positioned at the bottom of the microorganism breeding device, the floating body 3 is positioned at the top of the microorganism breeding device, and the nutrient solution slow-release pipe 1, the microbial film 2, the floating body 3 and the aeration pipe 8 are all arranged in a drainage network 9; wherein, the microbial film 2 wraps up in the outside of nutrient solution slowly-releasing pipe 1, and microbial film 2 includes a plurality of microbial film monomer 4, microbial film monomer 4 includes microbial film monomer frame 5 and microbial film monomer string bag 6, microbial film monomer frame 5 is the quadrangle, microbial film monomer string bag 6 is installed on microbial film monomer frame 5, is the pocket form, microbial film monomer string bag 6's material is the PP cellosilk, is 40 with horizontal line contained angle, the diameter 60cm of microbial breeding device, high 100cm, and microbial film 2 is 5 layers, and the material of microbial nutrient solution slowly-releasing pipe 1 is the active carbon filter core,the thickness is 3cm, the inner diameter is 10cm, and the size of the filter element micropores is 50-100 micrometers; the thickness of the microbial membrane monomer net bag 6 is 10mm, the aperture is 10-100 mu m, and the volume is 40cm3The diameter of the PP fiber yarn is 0.2mm, the fixing net 9 is made of iron, drain holes with the aperture of 15mm are arranged on the fixing net, the floating body 3 is made of foam, the number of aeration holes of the aeration pipe is 10, and the diameter of each aeration hole is 8 mm. A5 nutrient solution in Zarrok is arranged in the nutrient solution slow-release tube 1, photosynthetic bacteria of microbial strains are placed in a microbial film monomer net bag, and a microbial propagation device is arranged according to the structure.
The microorganism breeding device is placed in a polluted river, the microorganism breeding device is arranged and staggered along two banks of the river to carry out water pollution treatment, and after 120 days of treatment, the water quality is changed from the fifth type to the fourth type.
Example 3
Treating sewage of a street river in the north of a river:
the device for water environment ecological restoration comprises a microorganism nutrient solution slow-release pipe 1, a microbial film 2, a floating body 3 and an aeration pipe 8, wherein the nutrient solution slow-release pipe 1 and the microbial film 2 are sequentially arranged from a central shaft to an outer layer of a microorganism breeding device, the aeration pipe 8 is positioned at the bottom of the microorganism breeding device, the floating body 3 is positioned at the top of the microorganism breeding device, and the nutrient solution slow-release pipe 1, the microbial film 2, the floating body 3 and the aeration pipe 8 are all arranged in a drainage network 9; the microbial membrane 2 is wrapped outside the nutrient solution slow release pipe 1, the microbial membrane 2 comprises a plurality of microbial membrane monomers 4, the microbial membrane monomers 4 comprise a microbial membrane monomer frame 5 and a microbial membrane monomer net bag 6, the microbial membrane monomer frame 5 is quadrilateral, the microbial membrane monomer net bag 6 is installed on the microbial membrane monomer frame 5 and is pocket-shaped, the microbial membrane monomer net bag 6 is made of PP (polypropylene) fibers and forms an included angle of 60 degrees with a horizontal line, the diameter of the microbial breeding device is 80cm, the height of the microbial breeding device is 100cm, the microbial membrane 2 is 8 layers, the microbial nutrient solution slow release pipe 1 is made of an activated carbon filter element, the thickness of the activated carbon filter element is 4cm, the inner diameter of the activated carbon filter element is 12cm, and the size of micropores of the filter element is 1-50 micrometers; the thickness of the microbial membrane monomer net bag 6 is 15mm, the aperture is 10-100 mu m, and the volume is 60cm3The diameter of the PP fiber yarn is 0.3mm, and the fixation is performedThe net 9 is made of iron, drain holes with the aperture of 10mm are arranged on the net, the floating body 3 is made of foam, the number of aeration holes of the aeration pipe is 10, and the diameter of the aeration pipe is 10 mm. And (3) placing the EM bacteria of the microbial strains in a microbial film monomer net bag, and installing a microbial propagation device according to the structure, wherein A5 nutrient solution in Zarrok is arranged in the nutrient solution slow-release pipe 1.
The microorganism breeding device is placed in a polluted river, the microorganism breeding device is arranged and staggered along two banks of the river to carry out water pollution treatment, and after 90 days of treatment, the water quality is changed from the five types of inferior water quality to the five types of inferior water quality.
Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes and modifications can be made by those skilled in the art without departing from the spirit and scope of the invention.
Claims (10)
1. The device for restoring the water environment ecology is characterized by comprising a microorganism nutrient solution slow-release pipe (1), a microorganism membrane (2), a floating body (3) and an aeration pipe (8), wherein the nutrient solution slow-release pipe (1) and the microorganism membrane (2) are sequentially arranged from a central shaft to an outer layer of a microorganism breeding device, the aeration pipe (8) is positioned at the bottom of the microorganism breeding device, the floating body (3) is positioned at the top of the microorganism breeding device, and the nutrient solution slow-release pipe (1), the microorganism membrane (2), the floating body (3) and the aeration pipe (8) are arranged inside a drainage network (9); wherein, biofilm (2) parcel is in the outside of nutrient solution slowly-releasing pipe (1), and biofilm (2) include a plurality of biofilm monomer (4), biofilm monomer (4) include biofilm monomer frame (5) and biofilm monomer string bag (6), biofilm monomer frame (5) are the quadrangle, biofilm monomer string bag (6) are installed on biofilm monomer frame (5), are the pocket form, the material of biofilm monomer string bag (6) is the PP cellosilk, is 30 ~ 60 with horizontal line contained angle.
2. The device for ecological restoration of water environment according to claim 1, wherein the microorganism nutrient solution slow-release tube (1) is made of any material containing micropores.
3. The device for ecological restoration under water environment according to claim 2, wherein the micro-pores of the microorganism nutrient solution slow-release tube (1) have a size of 0.1-100 μm.
4. The device for ecological restoration in water environment according to claim 2, wherein the inner diameter of the microorganism nutrient solution slow-release tube (1) is 1/8-1/4 of the diameter of the microorganism breeding device, and the thickness is 0.5-8 cm.
5. The device for ecological restoration of a water environment according to claim 1, wherein the diameter of the PP fiber yarn is 0.1-1.0 mm.
6. The device for ecological restoration of a water environment according to claim 1, wherein the pore diameter of the microbial film monomer net bag (6) is 10-200 μm.
7. The device for ecological restoration of a water environment according to claim 1, wherein the thickness of the microbial film monomer net bag (6) is 10-20 mm.
8. The apparatus for the ecological restoration of a water environment according to claim 1, wherein the aeration pipe (8) is connected with the aeration device through an air inlet pipe (7).
9. The device for the ecological restoration of a water environment according to claim 1, wherein the drainage net (9) is provided with a plurality of small holes, and the small holes are circular or polygonal.
10. The device for ecological restoration of water environment according to claim 1, wherein the microbial film (2) has 2-10 layers.
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| CN201920865070.1U CN210367166U (en) | 2019-06-10 | 2019-06-10 | Water environment ecological remediation's device |
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| CN201920865070.1U CN210367166U (en) | 2019-06-10 | 2019-06-10 | Water environment ecological remediation's device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111557261A (en) * | 2020-05-20 | 2020-08-21 | 中交三航(重庆)生态修复研究院有限公司 | Bionic log for building fish habitat and preparation method thereof |
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2019
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111557261A (en) * | 2020-05-20 | 2020-08-21 | 中交三航(重庆)生态修复研究院有限公司 | Bionic log for building fish habitat and preparation method thereof |
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