CN214360519U - Intelligent farm sewage ecological cycle purification treatment system - Google Patents

Abstract

The utility model discloses an intelligent plant sewage ecological cycle purification treatment system, include: a first water level sensor is arranged in the sewage collecting tank, the sewage collecting tank is connected with an anaerobic fermentation tank through a sewage pump, a second water level sensor is arranged in the anaerobic fermentation tank, the anaerobic fermentation tank is connected with an aerobic aeration tank through a first water pump, a third water level sensor is arranged in the aerobic aeration tank, the aerobic aeration tank is connected with a first-stage constructed wetland through a second water pump, the first-stage constructed wetland is naturally communicated with a second-stage subsurface flow wetland, the second-stage subsurface flow wetland is naturally communicated with a third-stage constructed wetland, a first water quality monitoring sensor is arranged at a water outlet of the third-stage constructed wetland, the third-stage constructed wetland is connected with a fourth-stage subsurface flow wetland through a third water pump, a second water quality monitoring sensor is arranged at a water outlet of the fourth-stage subsurface flow wetland, and a water discharge pump is arranged at a water outlet of the fourth-stage subsurface flow wetland; the control device comprises a processor, and the scheme has the characteristics of low cost, high treatment efficiency and good purification effect.

Description

Intelligent farm sewage ecological cycle purification treatment system

Technical Field

The utility model relates to a plant sewage purification technical field, in particular to intelligent pasture sewage ecological cycle purification treatment system.

Background

The large-scale farm has huge excrement and sewage production amount, causes huge pressure on the environment, is an important source of rural non-point source pollution, and is a difficult problem which puzzles the breeding owners for a long time at the same time; therefore, it is desirable to provide a purification treatment system to solve the above problems.

Disclosure of Invention

Therefore, an intelligent ecological recycling and purifying system for the sewage of the farm, which is low in cost, high in treatment efficiency and good in purifying effect, needs to be provided.

In order to achieve the above object, the inventor provides an intelligent system for ecologically recycling, purifying and treating sewage in a farm, comprising: the system comprises a sewage collecting tank, an anaerobic fermentation tank, an aerobic aeration tank, a first-stage constructed wetland, a second-stage subsurface flow wetland, a third-stage constructed wetland, a fourth-stage subsurface flow wetland and a control device; the sewage collecting tank is internally provided with a first water level sensor which is used for monitoring the water level in the sewage collecting tank, the sewage collecting tank is connected with the anaerobic fermentation tank through a sewage pump, the anaerobic fermentation tank is internally provided with a second water level sensor which is used for monitoring the water level in the anaerobic fermentation tank, the anaerobic fermentation tank is connected with the aerobic aeration tank through a first water pump, one side of the aerobic aeration tank is provided with a vortex air pump communicated with the aerobic aeration tank, the aerobic aeration tank is internally provided with a third water level sensor which is used for monitoring the water level in the aerobic aeration tank, the aerobic aeration tank is connected with the first-level artificial wetland through a second water pump, a water outlet of the first-level artificial wetland is naturally communicated with a water inlet of the second-level subsurface wetland, a water outlet of the second-level subsurface wetland is naturally communicated with a water inlet of the third-level artificial wetland, a first water quality monitoring sensor is arranged at a water outlet of the third-stage artificial wetland, a water outlet of the third-stage artificial wetland is connected with a water inlet of the fourth-stage subsurface flow wetland through a third water pump, a second water quality monitoring sensor is arranged at the water outlet of the fourth-stage subsurface flow wetland, and a drainage pump is arranged at the water outlet of the fourth-stage subsurface flow wetland; the control device comprises a processor, wherein the processor is respectively electrically connected with the sewage pump, the first water pump, the second water pump, the third water pump, the first water level sensor, the second water level sensor, the third water level sensor, the first water quality monitoring sensor, the second water quality monitoring sensor and the drainage pump.

Different from the prior art, the technical scheme has the following beneficial effects:

(1) the multi-stage wetland is utilized to thoroughly purify the sewage, so that the real standard-reaching discharge is effectively realized, the purification effect is good, and the treatment efficiency is high;

(2) the construction cost and the operation cost are both low;

(3) the whole process is intelligently monitored and controlled, fine management is guaranteed, labor cost is effectively saved, and labor intensity is reduced;

(4) no chemical is added in the whole process of sewage treatment, and no secondary pollution is caused.

Preferably, a greenhouse is arranged above the three-stage artificial wetland, rolling curtains are arranged on two sides of the greenhouse, the rolling curtains are retracted and released through a rolling curtain motor, the greenhouse is provided with a methane furnace and a heating pipeline, the heating pipeline is arranged in the greenhouse, the methane furnace is connected with the heating pipeline, methane generated by the anaerobic fermentation tank is conveyed to the methane furnace, and the rolling curtain motor and the methane furnace are respectively and electrically connected with a processor. In the structure, the greenhouse, the methane furnace and the heating pipeline are arranged, so that plants planted in the three-stage artificial wetland can be normally used in cold winter, the purification effect of the three-stage artificial wetland is not influenced, the roller shutters can be automatically folded and unfolded under the action of the roller shutter motor, the air-permeable greenhouse is suitable for ventilating the plants in the greenhouse in summer, and the roller shutters are put down to preserve heat of the plants in the greenhouse in winter; besides, the biogas for burning of the biogas furnace is the biogas generated in the sewage treatment process of the anaerobic fermentation tank, thereby effectively realizing waste recycling, protecting the environment and improving the economic benefit.

Preferably, a temperature and humidity probe is further arranged in the greenhouse and electrically connected with the processor. In this structure, the humiture in the temperature canopy can be carried out real-time supervision to the setting of humiture probe to effectual treater of being convenient for is controlled methane stove and roller shutter motor.

Preferably, the anaerobic fermentation tank is a plug flow type anaerobic fermentation tank. In this structure, push away STREAMING anaerobic fermentation pond's setting, can effectual realization sewage get into the first time, the order fermentation effectively degrades the macromolecular substance in the sewage, improves degradation efficiency.

The intelligent alarm system is characterized by further comprising an indicator light and an alarm, wherein the indicator light and the alarm are respectively and electrically connected with the processor. In this structure, the setting of pilot lamp and alarm then effectively plays the warning effect.

Drawings

FIG. 1 is a diagram of an intelligent farm sewage ecological cycle purification treatment system according to an embodiment;

FIG. 2 is a diagram of a processor control system according to an embodiment;

fig. 3 is a flow chart of the ecological circulation purification treatment of the sewage of the intelligent farm according to the specific embodiment.

Description of reference numerals:

101. a processor; 102. a sewage pump; 103. a first water pump; 104. a second water pump; 105. a third water pump; 106. draining pump; 107. a first water level sensor; 108. a second water level sensor; 109. a third water level sensor; 110. a first water quality monitoring sensor; 111. a second water quality monitoring sensor; 112. a roller shutter motor; 113. a temperature and humidity probe; 114. a biogas furnace; 115. an indicator light; 116. a switch; 117. an alarm; 118. a vortex air pump; 201. sewage from a farm; 202. a sewage collecting tank; 203. an anaerobic fermentation tank; 204. an aerobic aeration tank; 205. a first-stage artificial wetland; 206. a secondary undercurrent wetland; 207. a third-stage constructed wetland; 208. a four-stage subsurface flow wetland; 209. warming the greenhouse; 210. and (6) rolling the curtain.

Detailed Description

To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.

Referring to fig. 1, fig. 2 and fig. 3 together, as shown in the figures, the present embodiment provides an intelligent ecological recycling purification treatment system for farm sewage, comprising: a sewage collecting tank 202, an anaerobic fermentation tank 203, an aerobic aeration tank 204, a first-stage artificial wetland 205, a second-stage subsurface flow wetland 206, a third-stage artificial wetland 207, a fourth-stage subsurface flow wetland 208 and a control device; a first water level sensor 107 is arranged in the sewage collection tank, the first water level sensor is used for monitoring the water level in the sewage collection tank, the sewage collection tank is connected with the anaerobic fermentation tank through a sewage discharge pump 102, a second water level sensor 108 is arranged in the anaerobic fermentation tank, the second water level sensor is used for monitoring the water level in the anaerobic fermentation tank, the anaerobic fermentation tank is connected with the aerobic aeration tank through a first water pump 103, one side of the aerobic aeration tank is provided with a vortex air pump 118 communicated with the aerobic aeration tank, the aerobic aeration tank is internally provided with a third water level sensor 109, the third water level sensor is used for monitoring the water level in the aerobic aeration tank, the aerobic aeration tank is connected with the primary artificial wetland through a second water pump 104, a water outlet of the primary artificial wetland is naturally communicated with a water inlet of the secondary subsurface wetland, a water outlet of the secondary subsurface wetland is naturally communicated with a water inlet of the tertiary artificial wetland, and a water outlet of the tertiary artificial wetland is provided with a first water quality monitoring sensor 110, the water outlet of the third-level artificial wetland is connected with the water inlet of the fourth-level subsurface flow wetland through a third water pump 105, the water outlet of the fourth-level subsurface flow wetland is provided with a second water quality monitoring sensor 111, and the water outlet of the fourth-level subsurface flow wetland is provided with a drainage pump 106; the control device comprises a processor 101 which is respectively electrically connected with a sewage pump 102, a first water pump 103, a second water pump 104, a third water pump 105, a first water level sensor 107, a second water level sensor 108, a third water level sensor 109, a first water quality monitoring sensor 110, a second water quality monitoring sensor 111 and a drainage pump 106. In the embodiment, the multi-stage wetland is utilized to thoroughly purify the sewage, so that the real standard-reaching discharge is effectively realized, the purification effect is good, and the treatment efficiency is high; the construction cost and the operation cost are both low; the whole process is intelligently monitored and controlled, fine management is guaranteed, labor cost is effectively saved, and labor intensity is reduced; no chemical is added in the whole process of sewage treatment, and no secondary pollution is caused.

In the specific implementation process of the embodiment, the sewage 201 of the farm automatically flows into the sewage collecting tank 202, when the first water level sensor 107 in the sewage collecting tank monitors that the water level of the sewage collecting tank is lower than the set lowest water level, the sewage pump stops working, and when the first water level sensor monitors that the water level in the sewage collecting tank reaches the set highest water level, the sewage pump starts working to discharge the sewage in the sewage collecting tank into the anaerobic fermentation tank 203; when the second water level sensor 108 in the anaerobic fermentation tank monitors that the water level in the anaerobic fermentation tank is lower than a set lowest water level, the first water pump stops working, and when the water level in the anaerobic fermentation tank monitored by the second water level sensor reaches a set highest water level, the first water pump starts working, and sewage in the anaerobic fermentation tank is pumped into the aerobic aeration tank 204; when the third water level sensor 109 in the aerobic aeration tank monitors that the water level in the aerobic aeration tank is lower than the set lowest water level, the second water pump stops working, and when the third water level sensor monitors that the water level in the aerobic aeration tank is higher than the set highest water level, the second water pump works to pump the sewage in the aerobic aeration tank into the primary artificial wetland 205; the first-stage artificial wetland 205, the second-stage subsurface flow wetland 206 and the third-stage artificial wetland 207 are in natural circulation; the first water quality monitoring sensor 110 arranged at the outlet of the third-level artificial wetland is used for monitoring the water quality condition of the outlet of the third-level artificial wetland, when the first water quality monitoring sensor monitors that the water quality at the outlet of the third-level artificial wetland reaches a set water quality standard, the third water pump starts to work, the third water pump pumps the water of the third-level artificial wetland into the fourth-level subsurface flow wetland 208, and when the first water quality monitoring sensor monitors that the water quality at the outlet of the third-level artificial wetland is lower than the set water quality standard, the third water pump stops working; when the second water quality monitoring sensor 111 at the water outlet of the four-stage subsurface flow wetland monitors that the water quality at the water outlet of the four-stage subsurface flow wetland reaches a set standard, the drainage pump starts to work to drain the water at the water outlet of the four-stage subsurface flow wetland, and when the second water quality monitoring sensor at the water outlet of the four-stage subsurface flow wetland monitors that the water quality at the water outlet of the four-stage subsurface flow wetland is lower than the set standard, the drainage pump stops working; in this embodiment, the first water level sensor 107, the second water level sensor 108 and the third water level sensor 109 may be the type CX-39D water level sensors, and the first water quality monitoring sensor 110 and the second water quality monitoring sensor 111 may be the AMT-FB301 online small COD sensor probe.

In the above embodiment, the vortex air pump 118 is used for supplementary aeration of the aerobic aeration tank; the anaerobic fermentation tank is a plug flow type anaerobic fermentation tank; in this embodiment, push away STREAMING anaerobic fermentation tank's setting, can effectual realization sewage get into the first time, the order fermentation effectively degrades the macromolecular substance in the sewage, improves degradation efficiency.

In some embodiments, the system further comprises an indicator light 115, a switch 116 and an alarm 117, wherein the indicator light, the switch and the alarm are respectively electrically connected with the processor; in this embodiment, the setting of pilot lamp and alarm can effectively play the warning effect, and the switch then is convenient for control device operating condition.

In some embodiments, a greenhouse 209 is arranged above the three-stage constructed wetland, rolling curtains 210 are arranged on two sides of the greenhouse, the rolling curtains are wound and released through a rolling curtain motor 112, the greenhouse is provided with a methane furnace 114 and a heating pipeline, the heating pipeline is arranged in the greenhouse, the methane furnace is connected with the heating pipeline, methane generated by the anaerobic fermentation tank is conveyed to the methane furnace, and the rolling curtain motor and the methane furnace are respectively and electrically connected with a processor; in the embodiment, the greenhouse, the methane furnace and the heating pipeline are arranged, so that the plants planted in the three-level artificial wetland can be normally used in cold winter, the purification effect of the three-level artificial wetland is not influenced, the roller shutter can be automatically folded and unfolded under the action of the roller shutter motor, the roller shutter is suitable for ventilating the plants in the greenhouse in summer, and the roller shutter is put down in winter to keep the temperature of the plants in the greenhouse; besides, the biogas for burning of the biogas furnace is the biogas generated in the sewage treatment process of the anaerobic fermentation tank, thereby effectively realizing waste recycling, protecting the environment and improving the economic benefit.

In the above embodiment, a temperature and humidity probe 113 is further disposed in the greenhouse, and the temperature and humidity probe is electrically connected to the processor; in this embodiment, the temperature and humidity probe's setting can carry out real-time supervision to the humiture in the temperature canopy to the effectual treater of being convenient for is controlled methane stove and roller shutter motor.

In the above embodiment, the processor 101 may adopt an ARM embedded development STM8s103 processor, the temperature and humidity probe may adopt an HMP110 temperature and humidity probe, and the biogas furnace 114 may adopt a 1 ton medium-normal WNS1-0.7-y (q) biogas boiler, a heating pipeline, and other devices.

It should be noted that, although the above embodiments have been described herein, the scope of the present invention is not limited thereby. Therefore, based on the innovative concept of the present invention, the changes and modifications of the embodiments described herein, or the equivalent structure or equivalent process changes made by the contents of the specification and the drawings of the present invention, directly or indirectly apply the above technical solutions to other related technical fields, all included in the scope of the present invention.

Claims (5)

1. The utility model provides an intelligent farm sewage ecological cycle purification treatment system which characterized in that includes: the system comprises a sewage collecting tank, an anaerobic fermentation tank, an aerobic aeration tank, a first-stage constructed wetland, a second-stage subsurface flow wetland, a third-stage constructed wetland, a fourth-stage subsurface flow wetland and a control device;

the sewage collecting tank is internally provided with a first water level sensor which is used for monitoring the water level in the sewage collecting tank, the sewage collecting tank is connected with an anaerobic fermentation tank through a sewage pump, the anaerobic fermentation tank is internally provided with a second water level sensor which is used for monitoring the water level in the anaerobic fermentation tank, the anaerobic fermentation tank is connected with an aerobic aeration tank through a first water pump, one side of the aerobic aeration tank is provided with a vortex air pump communicated with the aerobic aeration tank, the aerobic aeration tank is internally provided with a third water level sensor which is used for monitoring the water level in the aerobic aeration tank, the aerobic aeration tank is connected with a first-stage constructed wetland through a second water pump, a water outlet of the first-stage constructed wetland is naturally communicated with a water inlet of a second-stage subsurface wetland, a water outlet of the second-stage subsurface wetland is naturally communicated with a water inlet of the third-stage constructed wetland, a first water quality monitoring sensor is arranged at a water outlet of the third-stage artificial wetland, a water outlet of the third-stage artificial wetland is connected with a water inlet of the fourth-stage subsurface flow wetland through a third water pump, a second water quality monitoring sensor is arranged at the water outlet of the fourth-stage subsurface flow wetland, and a drainage pump is arranged at the water outlet of the fourth-stage subsurface flow wetland;

the control device comprises a processor, wherein the processor is respectively electrically connected with the sewage pump, the first water pump, the second water pump, the third water pump, the first water level sensor, the second water level sensor, the third water level sensor, the first water quality monitoring sensor, the second water quality monitoring sensor and the drainage pump.

2. The intelligent farm sewage ecological cycle purification treatment system of claim 1, wherein: the device comprises a three-stage constructed wetland, a temperature shed, rolling curtains, a methane furnace, a heating pipeline, a processor and a biogas fermentation pool, wherein the temperature shed is arranged above the three-stage constructed wetland, the rolling curtains are arranged on two sides of the temperature shed and are folded and unfolded through a rolling curtain motor, the temperature shed is provided with the methane furnace and the heating pipeline, the heating pipeline is arranged in the temperature shed, the methane furnace is connected with the heating pipeline, biogas generated by the anaerobic fermentation pool is conveyed to the methane furnace, and the rolling curtain motor and the methane furnace are respectively and electrically connected with the processor.

3. The intelligent farm sewage ecological cycle purification treatment system of claim 2, wherein: the temperature and humidity sensor is arranged in the temperature shed and is electrically connected with the processor.

4. The intelligent farm sewage ecological cycle purification treatment system of claim 1, wherein: the anaerobic fermentation tank is a plug flow type anaerobic fermentation tank.

5. The intelligent farm sewage ecological cycle purification treatment system of claim 1, wherein: still include pilot lamp and alarm, pilot lamp and alarm respectively with treater electric connection.

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