CN215559309U - System for improving wetland microbial activity - Google Patents
System for improving wetland microbial activity Download PDFInfo
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- CN215559309U CN215559309U CN202122234359.3U CN202122234359U CN215559309U CN 215559309 U CN215559309 U CN 215559309U CN 202122234359 U CN202122234359 U CN 202122234359U CN 215559309 U CN215559309 U CN 215559309U
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Abstract
The utility model provides a system for improving wetland microbial activity, which solves the problems that the microbial activity in a wetland is low, the oxygen flux in the wetland is low and solar energy cannot be utilized in the current sewage treatment process, so that outside air is filled in the wetland; the wetland comprises a wetland, wherein a plurality of partition plates are fixedly connected in the wetland, the wetland is divided into a plurality of culture areas by the partition plates, a plurality of isolation screen plates are fixedly connected on the partition plates, a plurality of vent pipes are fixedly connected in the wetland, a plurality of vent holes are formed in the vent pipes, the vent pipes are mutually communicated, the right ends of the vent pipes are respectively connected with the vent pipes fixedly connected in the wetland, the left ends of the vent pipes are fixedly communicated with exhaust pipes fixedly connected in the wetland, a plurality of earthworms are arranged in the culture areas, and a plurality of aquatic plants are planted at the upper ends of the culture areas; the utility model has simple structure and extremely high universality.
Description
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to a system for improving wetland microbial activity.
Background
The wetland utilizes the characteristics of sewage purification of a natural wetland system and the triple synergistic effects of physics, chemistry and biology of a natural ecosystem, realizes high-efficiency purification of sewage through filtration, adsorption, precipitation, ion exchange, plant absorption and microbial decomposition, and solves the technical problems of large floor area, low treatment efficiency and the like because the sewage is difficult to reach the standard in a short time due to insufficient natural oxygen supply, easy hardening and blocking of fillers and insufficient microbial quantity, especially the quantity of denitrification and dephosphorization bacteria.
Nearly 80% of organic matters and nitrogen-containing compounds removed by the wetland are removed by microorganisms, and the microorganisms are the main purification bodies of the wetland.
However, the existing system for improving the microbial activity of the wetland has the following problems:
1. in the process of microbial decomposition of sewage and wetlands, due to low oxygen content in the sewage, the activity of microorganisms is low and the decomposition efficiency is low;
2. the over-high or over-low density of the microorganisms in the wetland can cause low activity of the microorganisms and low survival rate of the microorganisms;
3. in the process of supplying power to the wetland, external wind energy cannot be directly utilized, and meanwhile, when the ventilation is carried out through the exhaust fan, the exhaust fan needs an external power supply, so that energy is consumed, and solar energy cannot be effectively utilized.
Therefore, the utility model provides a system for improving the microbial activity of the wetland to solve the problem.
SUMMERY OF THE UTILITY MODEL
In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a system for improving the microbial activity of a wetland, which effectively solves the problems that the microbial activity in the wetland is low, the oxygen flux in the wetland is low, the solar energy cannot be utilized and the outside air is filled in the wetland in the current sewage treatment process.
The wetland comprises a wetland, wherein a plurality of partition plates are fixedly connected in the wetland, the wetland is divided into a plurality of culture areas by the partition plates, and a plurality of isolation screen plates are fixedly connected on the partition plates;
the inside of the wetland is fixedly connected with a plurality of vent pipes, a plurality of vent holes are formed in the vent pipes, the vent pipes are communicated with one another, the right ends of the vent pipes are connected with the vent pipes fixedly connected with the inside of the wetland, and the left ends of the vent pipes are fixedly communicated with exhaust pipes fixedly connected with the inside of the wetland;
a plurality of earthworms are arranged in the culture area, and a plurality of aquatic plants are planted at the upper end of the culture area;
the wetland comprises a wetland body, a wetland water inlet pipe, a wetland sewage pipe, a wetland water outlet pipe, a wetland sewage pipe, a sewage pipe and a sewage pipe.
Preferably, the upper end of the ventilation pipe is fixedly connected with a conical support frame, the outer side of the conical support frame is coaxially and fixedly connected with a conical diversion sleeve, the upper end of the conical support frame is rotatably connected with a breeze driving sleeve communicated with the ventilation pipe, and a propeller blade is fixedly connected in the breeze driving sleeve.
Preferably, exhaust pipe upper end fixedly connected with exhaust cap, exhaust cap on seted up a plurality of exhaust holes, the exhaust cap internal rotation be connected with the exhaust fan, exhaust fan and fixed connection be in the exhaust cap in driving motor link to each other, driving motor external power supply.
Preferably, exhaust pipe upper portion fixedly connected with be located the left backup pad of exhaust pipe, backup pad upper end fixedly connected with solar cell panel, solar cell panel and fixed connection be in the backup pad lower extreme battery link to each other, the battery with driving motor link to each other.
Preferably, the sewage discharge pipe is provided with a plurality of water seepage holes, the water seepage holes are wound around the semicircular parts of the sewage discharge pipe, the water seepage holes are positioned on the upper half part of the sewage discharge pipe, and the left end of the sewage discharge pipe is fixedly connected with a sewage discharge valve.
Preferably, the aquatic plant is reed, yellow flag or canna.
Preferably, the earthworms are arranged in a region 50cm below the surface layer of the wetland, and the height of the bed layer below the reeds is more than or equal to 50 cm;
the inoculation density of the earthworms is 15 pieces/m3。
The utility model improves the existing system for improving the microbial activity of the wetland, and effectively solves the problems of uniform distribution of microorganisms in the wetland and continuous oxygen supply to the interior of the wetland by arranging the partition plate, the isolation screen plate, the vent pipe, the vent hole, the vent pipe and the exhaust pipe; the problems that outside breeze is collected and outside air enters the wetland through the vent pipe are effectively solved by arranging the conical support frame, the conical flow guide sleeve, the breeze driving sleeve and the propeller blades; the problem of continuous gas updating in the wetland is effectively solved by additionally arranging the exhaust fan and the exhaust cap; the problems of collecting and utilizing solar energy, storing electric energy and improving oxygen supply efficiency are effectively solved by arranging the supporting plate, the solar cell panel and the storage battery; the problem of discharging the treated sewage is effectively solved by arranging the water seepage holes; and the structure is simple and stable, and the universality is extremely high.
Drawings
Fig. 1 is a perspective view of the present invention.
FIG. 2 is a schematic cross-sectional view of the present invention.
Fig. 3 is a schematic diagram of the internal structure of the wetland of the utility model.
FIG. 4 is a schematic view of the vent and its connector of the present invention.
FIG. 5 is a schematic view of an exhaust duct and its connecting parts according to the present invention.
FIG. 6 is a perspective view of the bottom partition and its connecting members of the present invention.
Detailed Description
The foregoing and other aspects, features and advantages of the utility model will be apparent from the following more particular description of embodiments of the utility model, as illustrated in the accompanying drawings in which reference is made to figures 1 to 6. The structural contents mentioned in the following embodiments are all referred to the attached drawings of the specification.
The utility model provides a system for improving wetland microbial activity, which comprises a wetland 1, wherein the wetland 1 is used for injecting domestic sewage and culturing microorganisms, a plurality of partition plates 2 are fixedly connected in the wetland 1, the wetland 1 is divided into a plurality of culture areas 3 by the partition plates 2, the wetland 1 is subjected to regional treatment by the culture areas 3, so that the microorganisms in the culture areas 3 can independently live, a plurality of isolation mesh plates 4 are fixedly connected on the partition plates 2, so that the microorganisms in the culture areas 3 can independently live, the microorganisms cannot move in the culture areas 3, and the microorganisms are unevenly distributed in the wetland 1;
the wetland 1 is internally and fixedly connected with a plurality of vent pipes 5, the vent pipes 5 are arranged in the wetland 1 in advance, air is filled in the wetland 1 through the vent pipes 5, a plurality of vent holes 6 are formed in the vent pipes 5, so that the air entering the vent pipes 5 is diffused into the wetland 1 through the vent holes 6, the oxygen content in the wetland 1 is improved, and further, microorganisms in the wetland 1 can perform aerobic respiration, so that the activity of the microorganisms in the wetland 1 is enhanced, the vent pipes 5 are communicated with each other, the right ends of the vent pipes 5 are connected with vent pipes 7 fixedly connected with the wetland 1, the left ends of the vent pipes 5 are fixedly communicated with exhaust pipes 8 fixedly connected with the wetland 1, the vent pipes 7, the exhaust pipes 7 and the air pipes, The ventilation pipe 5 is communicated with the exhaust pipe 8, so that gas enters the ventilation pipe 5 through the ventilation pipe 7 and is exhausted to the outside through the exhaust pipe 8, the flow of air in the wetland 1 is realized, and the oxygen content in the wetland 1 is ensured;
the culture areas 3 are internally provided with a plurality of earthworms, sewage in the wetland 1 is treated and decomposed by the earthworms, a plurality of aquatic plants 9 are planted at the upper ends of the culture areas 3, the roots of the aquatic plants 9 grow into the wetland 1 through the growth of the aquatic plants 9, an enzyme system of the roots of the aquatic plants 9 can promote the hydrolysis and decomposition of pollutants, so that the further degradation and removal of microorganisms are facilitated, and the hardening of the surface layer of the wetland 1 is avoided, and the dissolved oxygen and the air permeability inside the wetland 1 are influenced;
the upper end of the wetland 1 is fixedly connected with a water inlet pipe 10, domestic sewage is injected into the wetland 1 through the water inlet pipe 10, meanwhile, the water inlet pipe 10 is communicated with an external sewage discharge pipe 11, the external domestic sewage is discharged into the wetland 1 in time, the lower end of the wetland 1 is fixedly connected with the sewage discharge pipe 11, so that the decomposed domestic sewage is discharged to the outside through the sewage discharge pipe 11, and meanwhile, the sewage discharge pipe 11 is positioned at the lower end of the wetland 1 to realize the collection of the domestic sewage;
in the specific implementation of the embodiment, the partition plates 2 are fixedly connected in the wetland 1 at equal intervals, the vent pipes 5 are connected in the wetland 1, filler volcanic rock is placed in the wetland 1, an equal amount of earthworms are placed in the culture area 3, and the two ends of the vent pipes 5 of the vent pipe 7 and the exhaust pipe 8 are fixedly communicated;
then, the aquatic plants 9 are planted at the upper end of the wetland 1, the roots of the aquatic plants 9 are grown in the wetland 1, the aquatic plants 9 loosen the soil of the wetland 1 and avoid hardening in the wetland 1, and the oxygen flow rate in the wetland 1 is influenced.
In the second embodiment, on the basis of the first embodiment, when the inside of the wetland 1 is ventilated through the ventilation pipe 7, the ventilation pipe 5 and the exhaust pipe 8, the problem of poor air fluidity and poor ventilation effect occurs, so the present embodiment provides a structure for collecting external breeze and enhancing air fluidity, specifically, the upper end of the ventilation pipe 7 is fixedly connected with a conical support frame 12, the outer side of the conical support frame 12 is coaxially and fixedly connected with a conical diversion sleeve 13, the conical support frame 12 is in clearance fit with the conical diversion sleeve 13, so that external air can enter the ventilation pipe 7, the upper end of the conical support frame 12 is rotatably connected with a breeze driving sleeve 14 communicated with the ventilation pipe 7, and the breeze driving sleeve 14 is rotatably connected around the conical support frame 12 under the action of breeze, the breeze driving sleeve 14 is internally and fixedly connected with a propeller blade 15, the breeze driving sleeve 14 rotates and simultaneously drives the propeller blade 15 to synchronously rotate, the propeller blade 15 rotates to ventilate the ventilation pipe 7, and meanwhile, pressure difference is formed between the inside of the ventilation pipe 7 and the outside, so that outside gas continuously enters the ventilation pipe 7, and the flowability of the gas in the wetland 1 is enhanced.
In the third embodiment, on the basis of the second embodiment, when the propeller blades 15 rotate to ventilate the wetland 1, if there is no wind or wind is insufficient outside, the breeze driving sleeve 14 is limited in rotation, so that the problem of poor gas fluidity is caused, so the embodiment provides a structure for enhancing the gas fluidity in the wetland 1, specifically, the upper end of the exhaust pipe 8 is fixedly connected with an exhaust cap 16, the exhaust cap 16 is provided with a plurality of exhaust holes 17, so that the exhausted gas can be exhausted to the outside through the exhaust holes 17, meanwhile, the exhaust cap 16 provides a fixed support foundation for the subsequent structure, the exhaust cap 16 is rotatably connected with an exhaust fan 18, the exhaust fan 18 is arranged below the exhaust holes 17, the exhaust fan 18 is connected with a driving motor 19 fixedly connected in the exhaust cap 16, the driving motor 19 is externally connected with a power supply, the driving motor 19 drives the exhaust fan 18 to rotate, and then the exhaust pipe 8 is subjected to air extraction, so that the air pressure in the exhaust pipe 8 is reduced, external air flows into the exhaust pipe 8 through the ventilation pipe 7 and the ventilation pipe 5, and the flowability of the air in the wetland 1 is enhanced.
Fourth embodiment, on the basis of the third embodiment, when the driving motor 19 is powered by an external power source, an electric wire needs to be laid in advance to connect the power source, so this embodiment provides an energy-saving and environment-friendly energy supply device, specifically, the upper portion of the exhaust duct 8 is fixedly connected with a support plate 20 positioned at the left side of the exhaust duct 8, the support plate 20 is used for fixedly supporting other components, the upper end of the support plate 20 is fixedly connected with a solar cell panel 21, the solar cell panel 21 faces the sun, the solar cell panel is connected with a storage battery 22 fixedly connected to the lower end of the support plate 20, the electric energy converted by the solar cell panel is stored by the storage battery 22, the storage battery 22 is connected with the driving motor 19, and the driving motor 19 is driven by the storage battery 22, and then realize the drive to exhaust fan 18, not only has practiced thrift the energy, has realized again the drive to exhaust fan 18, and then guarantee that gas is in wetland 1 in the continuous flow, increased the oxygen content in wetland 1.
Fifth embodiment, on the basis of the first embodiment, in order to ensure that the domestic sewage can be discharged to the outside better and the domestic sewage can be collected better, the present embodiment provides a novel sewage discharge pipe 11 structure, specifically, the sewage discharge pipe 11 is provided with a plurality of water seepage holes 23, the plurality of water seepage holes 23 are distributed around the semicircular part of the sewage discharge pipe 11, the water seepage holes 23 are located at the upper half part of the sewage discharge pipe 11, so that the domestic sewage in the wetland 1 can enter the sewage discharge pipe 11 through the water seepage holes 23, the lower half part of the sewage discharge pipe 11 is in a closed state, so that the domestic sewage entering the sewage discharge pipe 11 can be discharged to the outside through the sewage discharge pipe 11, the left end of the sewage discharge pipe 11 is fixedly connected with a sewage discharge valve 24, the sewage discharge valve 24 is a conventional valve, and the opening and closing of the sewage discharge pipe 11 can be realized through the opening and closing of the sewage discharge valve 24, thereby realizing the discharge of the domestic sewage.
Sixth embodiment, on the basis of first embodiment, aquatic plant 9 be reed, yellow flag, canna, because the root system of reed, yellow flag and canna relatively flourishing, make the root system of reed, yellow flag and canna insert deeply in wetland 1 in, avoided wetland 1 to appear hardening, improved the gas permeability of wetland 1, effectively improved microbial activity and quantity simultaneously through utilizing the earthworm with aquatic plant 9 synergism.
Seventh embodiment, on the basis of the first embodiment, the earthworms are placed in an area 50cm below the surface layer of the wetland 1, the earthworms have stronger activity at a position 50cm below the surface layer of the wetland 1, and a suitable living environment for the earthworms is ensured, and the height of the wetland 1 below the aquatic plant 9 is not less than 50cm, so that the aquatic plant 9 can smoothly root and the living environment for the aquatic plant 9 is ensured;
the inoculation density of the earthworms is 15 pieces/m3. The excessive number of the earthworms can influence the survival of the earthworms and reduce the activity of the earthworms, and the density of the earthworms is less than 15 pieces/m3In the case where the number of earthworms is too small, the activity of the earthworms is not lowered, but the density is too small, resulting in poor effect of treating sewage.
When the device is used specifically, the partition plates 2 are fixedly connected in the wetland 1 at equal intervals, the vent pipes 5 are connected in the wetland 1, then filler volcanic rock is placed in the wetland 1, then earthworms with the same quantity are placed in the culture area 3, and meanwhile, the two ends of the vent pipes 5 of the vent pipe 7 and the exhaust pipe 8 are fixedly communicated;
then, aquatic plants 9 are planted at the upper end of the wetland 1, so that the roots of the aquatic plants 9 grow in the wetland 1, the aquatic plants 9 loosen the soil of the wetland 1 and prevent the wetland 1 from hardening to influence the oxygen flux in the wetland 1;
when ventilating the wetland 1, the solar cell panel 21 supplies energy to the storage battery 22, and drives the driving motor 19 through the storage battery 22 simultaneously, and then makes the exhaust fan 18 operate, has strengthened the mobility of the inside gas of wetland 1, and breeze drive sleeve 14 rotates simultaneously and drives screw propeller blades 15 to rotate synchronously, and then realizes the air feed to ventilation pipe 7.
The utility model improves the existing system for improving the microbial activity of the wetland, and effectively solves the problems of uniform distribution of microorganisms in the wetland and continuous oxygen supply to the interior of the wetland by arranging the partition plate, the isolation screen plate, the vent pipe, the vent hole, the vent pipe and the exhaust pipe; the problems that outside breeze is collected and outside air enters the wetland through the vent pipe are effectively solved by arranging the conical support frame, the conical flow guide sleeve, the breeze driving sleeve and the propeller blades; the problem of continuous gas updating in the wetland is effectively solved by additionally arranging the exhaust fan and the exhaust cap; the problems of collecting and utilizing solar energy, storing electric energy and improving oxygen supply efficiency are effectively solved by arranging the supporting plate, the solar cell panel and the storage battery; the problem of discharging the treated sewage is effectively solved by arranging the water seepage holes; and the structure is simple and stable, and the universality is extremely high.
Claims (7)
1. A system for improving wetland microbial activity comprises a wetland (1) and is characterized in that a plurality of partition plates (2) are fixedly connected in the wetland (1), the wetland (1) is divided into a plurality of culture areas (3) by the plurality of partition plates (2), and a plurality of isolation mesh plates (4) are fixedly connected on the partition plates (2);
the wetland comprises a wetland body (1), a plurality of vent pipes (5) are fixedly connected in the wetland body (1), a plurality of vent holes (6) are formed in the vent pipes (5), the vent pipes (5) are communicated with one another, the right ends of the vent pipes (5) are connected with vent pipes (7) fixedly connected in the wetland body (1), and the left ends of the vent pipes (5) are fixedly communicated with exhaust pipes (8) fixedly connected in the wetland body (1);
a plurality of earthworms are arranged in the culture area (3), and a plurality of aquatic plants (9) are planted at the upper end of the culture area (3);
wetland (1) upper end fixedly connected with inlet tube (10), inlet tube (10) be linked together with external blow off pipe (11), wetland (1) lower extreme fixedly connected with blow off pipe (11).
2. The system for improving wetland microbial activity according to claim 1, wherein a conical support frame (12) is fixedly connected to the upper end of the ventilation pipe (7), a conical flow guide sleeve (13) is coaxially and fixedly connected to the outer side of the conical support frame (12), a breeze driving sleeve (14) communicated with the ventilation pipe (7) is rotatably connected to the upper end of the conical support frame (12), and a screw blade (15) is fixedly connected to the interior of the breeze driving sleeve (14).
3. The system for improving wetland microbial activity according to claim 2, wherein an exhaust hood (16) is fixedly connected to the upper end of the exhaust pipe (8), a plurality of exhaust holes (17) are formed in the exhaust hood (16), an exhaust fan (18) is rotatably connected to the exhaust hood (16), the exhaust fan (18) is connected with a driving motor (19) fixedly connected to the exhaust hood (16), and the driving motor (19) is externally connected with a power supply.
4. The system for improving wetland microbial activity according to claim 3, wherein a support plate (20) positioned on the left side of the exhaust pipe (8) is fixedly connected to the upper part of the exhaust pipe (8), a solar panel (21) is fixedly connected to the upper end of the support plate (20), the solar panel is connected with a storage battery (22) fixedly connected to the lower end of the support plate (20), and the storage battery (22) is connected with the driving motor (19).
5. The system for improving the microbial activity of the wetland as claimed in claim 1, wherein a plurality of water seepage holes (23) are formed in the sewage discharge pipe (11), the water seepage holes (23) are distributed in a semicircular shape around the sewage discharge pipe (11), the water seepage holes (23) are positioned in the upper half part of the sewage discharge pipe (11), and a sewage discharge valve (24) is fixedly connected to the left end of the sewage discharge pipe (11).
6. The system for improving microbial activity of wetland according to claim 1, wherein the aquatic plant (9) is reed, acorus calamus or canna indica.
7. The system for improving the microbial activity of the wetland according to claim 1, wherein the earthworms are arranged in a region 50cm below the surface layer of the wetland (1), and the height of the bed layer below the reeds is more than or equal to 50 cm;
the inoculation density of the earthworms is 15 pieces/m3。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122234359.3U CN215559309U (en) | 2021-09-15 | 2021-09-15 | System for improving wetland microbial activity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122234359.3U CN215559309U (en) | 2021-09-15 | 2021-09-15 | System for improving wetland microbial activity |
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| Publication Number | Publication Date |
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| CN215559309U true CN215559309U (en) | 2022-01-18 |
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| CN202122234359.3U Active CN215559309U (en) | 2021-09-15 | 2021-09-15 | System for improving wetland microbial activity |
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| CN (1) | CN215559309U (en) |
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2021
- 2021-09-15 CN CN202122234359.3U patent/CN215559309U/en active Active
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