CN216614372U

CN216614372U - Novel wind energy micro-power sewage treatment system

Info

Publication number: CN216614372U
Application number: CN202220150129.0U
Authority: CN
Inventors: 杨刚琳; 凌晓明; 李洋
Original assignee: Sichuan Lanshan Environmental Protection Technology Co ltd
Current assignee: Sichuan Lanshan Environmental Protection Technology Co ltd
Priority date: 2022-01-20
Filing date: 2022-01-20
Publication date: 2022-05-27
Anticipated expiration: 2032-01-20

Abstract

The utility model provides a novel wind energy micro-power sewage treatment system which comprises a wind energy generator, a controller, a colloid storage battery, a digital inverter, a PLC (programmable logic controller) control box, an artificial grid pool, a comprehensive adjusting pool, a primary biofilter, a fountain reoxygenation pool, a secondary biofilter, a water plant pool and an artificial rapid infiltration pool, wherein a hanging basket grid is fixedly installed on the inner wall of the artificial grid pool, and stainless steel fences are fixedly installed at the top end of the comprehensive adjusting pool and the top end of the water plant pool. This novel wind energy fine motion power sewage treatment system can wide application and sewage treatment such as rural area, municipal administration, hospital, overcomes the semi-automatic operation and the manually operation's of traditional equipment, technology problem, solved in the traditional technology sewage treatment station construction high input, to the problem of the higher management skill requirement of operating personnel, overcome the high running cost of traditional technology, medicament cost and operation charges of electricity scheduling problem, improved and got rid of efficiency to the pollutant, guaranteed more that water quality of water is up to standard.

Description

Novel wind energy micro-power sewage treatment system

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a novel wind energy micro-power sewage treatment system.

Background

With the continuous acceleration of the ecological management process in China, the water quality conditions of surface water, important rivers and key lakes in China need to be continuously improved, the treatment of domestic sewage in villages is a civil engineering with high cost, the cost of sewage treatment investment in one village is dozens of ten thousand yuan to millions yuan, at present, the difference between cities and villages in China is large, the financial capacity of most villages and the payment capacity of families in rural areas are seriously insufficient, the phenomenon of 'rebuilding and light management' often exists in many areas after sewage treatment facilities are built by government funding, and the operation and maintenance cost of the sewage treatment facilities cannot be borne by villages and towns due to the lack of long-term fund sources, so that the sewage treatment facilities are gradually stopped due to the lack of cost.

In addition, the environmental protection mechanism in rural areas is not sound, the sewage treatment facility lacks of professional supervision, no person is responsible for maintenance for a long time, the sewage treatment effect is reduced, even the treatment facility stops running, secondary pollution is easily caused, the effluent quality is not detected regularly by professional personnel, the insufficient investment of maintenance and management funds and the lack of professional technicians are important reasons for causing that most of the sewage treatment facilities in rural areas cannot run effectively for a long time, and long-term effective running management cannot be ensured.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a novel wind energy micro-power sewage treatment system which is used for solving the problems that environment protection mechanisms in rural areas are not sound, sewage treatment facilities lack of supervision of professionals, the sewage treatment effect is reduced even the treatment facilities stop running due to long-term no-person responsible maintenance, secondary pollution is easily caused, effluent quality is not regularly detected by professionals, insufficient maintenance and management capital investment and lack of professional technicians are important reasons for causing that most of the sewage treatment facilities in rural areas cannot effectively run for a long time, and long-term effective running management cannot be ensured.

The utility model provides a novel wind energy micro-power sewage treatment system which comprises a wind energy generator, a controller, a colloid storage battery, a digital inverter, a PLC (programmable logic controller) control box, an artificial grid tank, a comprehensive adjusting tank, a primary biofilter, a fountain reoxygenation tank, a secondary biofilter, an aquatic plant tank and an artificial rapid infiltration tank.

Preferably, the inner wall fixed mounting of artifical grid pond has the hanging flower basket grid, the equal fixed mounting in top of synthesizing the equalizing basin and the top in aquatic plant pond has the stainless steel rail.

Preferably, the inside of one-level biological filter and the inside of second grade biological filter all are equipped with two exhaust apparatus, the inside of one-level biological filter is equipped with one-level water-collecting device, the right-hand member of one-level water-collecting device extends to the inside in fountain reoxygenation pond, the inside of second grade biological filter is equipped with second grade water-collecting device, second grade water-collecting device's right-hand member extends to the inside in aquatic plant pond.

Preferably, a fountain pump is fixedly mounted on the inner bottom wall of the fountain reoxygenation tank, and the output end of the fountain pump is fixedly communicated with a fountain aerator.

Preferably, a first-stage water distribution device is arranged inside the comprehensive adjusting tank, the right end of the first-stage water distribution device extends into the first-stage biological filter, a second-stage water distribution device is arranged inside the fountain reoxygenation tank, and the right end of the second-stage water distribution device extends into the second-stage biological filter.

Preferably, supreme cobble filler, volcanic filler and the rice stone filler of being equipped with are all followed to the inside in the inside of one-level biological filter, the inside in second grade biological filter and the inside in artifical rapid infiltration layer pond, the aquatic plant pond comprises duckweed, water lily, canna and view fry.

Compared with the related art, the novel wind energy micro-power sewage treatment system provided by the utility model has the following beneficial effects:

1. the utility model provides power by wind power supply, controls the linked operation of loads such as a fountain pump and the like by using control equipment, greatly improves the biological nitrogen and phosphorus removal work of sewage, reduces the operation cost and the medicament cost of adding medicaments and phosphorus removal and adding a carbon source in the traditional process, further ensures that all parameters in the water reach the standard by applying a biochemical filter tank, an aquatic plant system and an artificial rapid infiltration tank, and realizes the novel wind-energy micro-power sewage treatment technology of unattended operation, high-efficiency result, continuous and automatic operation all day and automatic control of water inlet of a sewage treatment station.

2. The utility model can be widely applied to sewage treatment in villages, municipal administration, hospitals and the like, overcomes the problems of semi-automatic operation and manual operation of the traditional equipment and process, solves the problems of high investment, fussy manual operation and higher management skill requirement on operators in the construction of sewage treatment stations in the traditional process, overcomes the problems of high operation cost, medicament cost, operation electric charge and the like of the traditional process, improves the removal efficiency of pollutants such as nitrogen and phosphorus and the like in the traditional process, and ensures that the effluent quality reaches the standard.

Drawings

FIG. 1 is a sectional view of a front view of a primary biofilter according to the present invention;

FIG. 2 is a top view of the primary biofilter according to the present invention.

Reference numbers in the figures: 1. a wind energy generator; 2. a controller; 3. a colloid storage battery; 4. a digital inverter; 5. a PLC control box; 6. a fountain pump; 7. a fountain aerator; 8. a basket grid; 9. a first-stage water distribution device; 10. filling cobblestones; 11. volcanic rock filling; 12. a rice stone filler; 13. an exhaust device; 14. an artificial rapid infiltration tank; 15. a primary water collection device; 16. a second-stage water distribution device; 17. a secondary water collecting device; 18. an artificial grid pond; 19. a comprehensive adjusting tank; 20. a first-stage biological filter; 21. a fountain reoxygenation tank; 22. a stainless steel fence; 23. a secondary biological filter; 24. an aquatic plant pool.

Detailed Description

The utility model is further described with reference to the following figures and embodiments.

Referring to fig. 1 and fig. 2, a novel wind energy micro-power sewage treatment system comprises a wind energy generator 1, a controller 2, a colloid storage battery 3, a digital inverter 4, a PLC control box 5, an artificial grid tank 18, a comprehensive adjusting tank 19, a primary biofilter 20, a fountain reoxygenation tank 21, a secondary biofilter 23, an aquatic plant tank 24 and an artificial rapid infiltration tank 14.

In the specific implementation process, a hanging basket grating 8 is fixedly installed on the inner wall of the artificial grating pool 18, stainless steel fences 22 are fixedly installed on the top end of the comprehensive adjusting pool 19 and the top end of the aquatic plant pool 24, sewage treatment can be carried out through the hanging basket grating 8, the top end of the comprehensive adjusting pool 19 and the top end of the aquatic plant pool 24 can be isolated and protected through the stainless steel fences 22, two exhaust devices 13 are respectively arranged inside the primary biological filter 20 and the secondary biological filter 23, a primary water collecting device 15 is arranged inside the primary biological filter 20, the right end of the primary water collecting device 15 extends to the inside of the fountain reoxygenation pool 21, a secondary water collecting device 17 is arranged inside the secondary biological filter 23, the right end of the secondary water collecting device 17 extends to the inside of the aquatic plant pool 24, gas during sewage treatment can be discharged through the exhaust devices 13 and passes through the primary water collecting device 15 and the secondary water collecting device 17, can make the sewage better circulate during the sewage treatment.

The inner bottom wall of the fountain reoxygenation tank 21 is fixedly provided with a fountain pump 6, the output end of the fountain pump 6 is fixedly communicated with a fountain aerator 7 which can dissolve oxygen in air into water to make water spray and fall in a rainfall shape to make water contact with air to achieve the purpose of increasing dissolved oxygen, the inside of the comprehensive adjusting tank 19 is provided with a first-stage water distribution device 9, the right end of the first-stage water distribution device 9 extends to the inside of a first-stage biological filter 20, the inside of the fountain reoxygenation tank 21 is provided with a second-stage water distribution device 16, the right end of the second-stage water distribution device 16 extends to the inside of a second-stage biological filter 23 to collect and discharge sewage during sewage treatment so as to be convenient for treating the sewage, the insides of the first-stage biological filter 20, the inside of the second-stage biological filter 23 and the inside of the artificial rapid infiltration tank 14 are respectively provided with cobble fillers 10, volcanic fillers 11 and Miyashi fillers 12 from bottom to top, and the aquatic plant pool 24 is composed of duckweed, the water, The water lily, canna and landscape fry are combined, sewage can be filtered in multiple ways through the matching of the cobblestone filler 10, the volcanic filler 11 and the rice stone filler 12, and the sewage can be biologically purified through the aquatic plant pool 24.

The wind energy generator 1 of the utility model utilizes the special airfoil family of the blades with high lift-drag ratio to develop the high-efficiency blades suitable for the low wind speed wind turbine generator; a variable pitch control strategy based on a robust stability criterion is provided, a control algorithm of pitch angle self-adjustment is developed, and maximum wind energy capture is realized. By adopting a series of mechanical load control algorithms such as pitch angle precompensation, electromagnetic damping vibration reduction and the like, the problem of mechanical load control caused by high turbulence and large impeller is solved; the wind power yaw and pitch bearing with negative windage, high load and low friction torque difference is developed, and has the following advantages: the starting wind speed is low, and the wind energy utilization rate is high; the volume is small, the weight is light, the appearance is beautiful, the operation vibration is low, the hoop or the flange can be selected as the revolving body, and various installation requirements are convenient. The wind wheel blades are precisely injection-molded by adopting a new process and matched with an optimized pneumatic appearance design and a structure design, three blades or five blades are freely selected, the utilization coefficient of wind energy is high, the annual energy production is increased, the shell is integrally molded by adopting die-cast aluminum alloy and matched with a customized bearing rotating body, the typhoon resistance is higher, the running is safe and reliable, the generator adopts a rare earth permanent magnet generator and is matched with a special stator design, the resistance torque of the generator is effectively reduced, and the starting wind speed is reduced; meanwhile, the wind wheel and the generator have better matching characteristics, the running reliability of the unit is ensured, and the normal running of a sewage treatment system is ensured.

The working principle of the novel wind energy micro-power sewage treatment system provided by the utility model is as follows: when the sewage is treated, the sewage firstly intercepts suspended matters and floating matters at the front end through a hanging basket grid 8, the sewage automatically flows into the comprehensive adjusting tank 19, the water quality and the water quantity are homogenized in the comprehensive adjusting tank 19, the effluent stably and automatically flows into a primary biological filter 20, the water is uniformly distributed in the primary biological filter 20, fine gaps can block fine granular substances in a water body by utilizing cobble fillers 10, volcanic fillers 11 and Miyashi fillers 12 in the primary biological filter 20, but the domestic sewage is allowed to freely pass through, so that the purpose of solid-liquid separation of the domestic sewage is achieved, and the effluent automatically flows into a fountain reoxygenation tank 21;

then controlling the fountain pump 6 to start, adjusting the fountain shape by combining the fountain aerator 7, dissolving oxygen in the air into water, making the water spray and fall in a rainfall shape, making the water contact with the air to achieve the purpose of increasing the dissolved oxygen, re-oxygenating the fountain to moisten the environment and bring aesthetic feeling to people, protecting ecological balance, enabling the effluent to automatically flow into a secondary biological filter 23 through a secondary water distribution device 16, a biological treatment structure formed by gravels or plastic product fillers, enabling the sewage to contact with microbial films growing on the surfaces of the fillers in a gap manner, decomposing organic matters in the sewage into inorganic matters such as carbon dioxide, water and the like by utilizing microbial metabolism under the condition of sufficient oxygen supply, purifying the sewage to complete the circulation in the ecology, then collecting the effluent into an aquatic plant pool 24 through a secondary water collection device 17, and effectively absorbing, accumulating and decomposing nutritive salts, various organic pollutants and nitrogen and phosphorus substances in the wastewater, further optimizing the water quality, then enabling the effluent to automatically flow into the artificial rapid infiltration tank 14 for filtration again, thereby ensuring that the effluent quality reaches the standard and is discharged.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a novel wind energy fine motion power sewage treatment system which characterized in that, includes wind power generator (1), controller (2), colloid battery (3), digital inverter (4), PLC control box (5), artifical grid pond (18), synthesizes equalizing basin (19), one-level biological filter (20), fountain reoxygenation pond (21), second grade biological filter (23), aquatic plant pond (24) and artifical rapid infiltration layer pond (14).

2. The novel wind energy micro-power sewage treatment system according to claim 1, wherein a hanging basket grating (8) is fixedly installed on the inner wall of the artificial grating tank (18), and stainless steel fences (22) are fixedly installed at the top end of the comprehensive adjusting tank (19) and the top end of the aquatic plant tank (24).

3. The novel wind energy micro-power sewage treatment system according to claim 1, wherein two exhaust devices (13) are arranged inside the primary biofilter (20) and inside the secondary biofilter (23), a primary water collecting device (15) is arranged inside the primary biofilter (20), the right end of the primary water collecting device (15) extends to the inside of the fountain reoxygenation pond (21), a secondary water collecting device (17) is arranged inside the secondary biofilter (23), and the right end of the secondary water collecting device (17) extends to the inside of the aquatic plant pond (24).

4. The novel wind energy micro-power sewage treatment system according to claim 1, wherein a fountain pump (6) is fixedly installed on the inner bottom wall of the fountain reoxygenation tank (21), and the output end of the fountain pump (6) is fixedly communicated with a fountain aerator (7).

5. The novel wind energy micro-power sewage treatment system according to claim 1, wherein a primary water distribution device (9) is arranged inside the comprehensive adjusting tank (19), the right end of the primary water distribution device (9) extends to the inside of the primary biological filter (20), a secondary water distribution device (16) is arranged inside the fountain reoxygenation tank (21), and the right end of the secondary water distribution device (16) extends to the inside of the secondary biological filter (23).

6. The novel wind energy micro-power sewage treatment system according to claim 1, wherein the inside of the primary biofilter (20), the inside of the secondary biofilter (23) and the inside of the artificial rapid infiltration pond (14) are all provided with cobble fillers (10), volcanic rock fillers (11) and Mishi fillers (12) from bottom to top, and the aquatic plant pond (24) is composed of duckweed, water lily, canna and landscape fries.