CN216549816U

CN216549816U - Dirty device of distributed farming of intelligence integral type

Info

Publication number: CN216549816U
Application number: CN202122779578.XU
Authority: CN
Inventors: 姚东; 纪宁; 李凤银; 王瑶; 宋洪涛; 张保君
Original assignee: Csd Water Service Co ltd
Current assignee: Csd Water Service Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-05-17
Anticipated expiration: 2031-11-12

Abstract

The utility model provides an intelligent integrated distributed agricultural sewage device, which comprises a first grid chamber used as an anaerobic pool, a second grid chamber used as an anoxic pool and a third grid chamber used as an ecological floating island; the first grid chamber is provided with a water inlet structure, the first grid chamber and the second grid chamber are used for regulating and controlling water bodies through a lift pump, the second grid chamber and the third grid chamber are communicated through a flow passage, and the third grid chamber is provided with a water outlet structure; and a liquid level sensor is arranged in the first grid chamber, and the lift pump controls the operation according to the water level of the first grid chamber sensed by the liquid level sensor. This dirty device of farming is through setting up the elevator pump, can effectively optimize the mode of intaking of second check room, has promoted the utilization efficiency of the dirty device of whole farming.

Description

Dirty device of distributed farming of intelligence integral type

Technical Field

The utility model relates to the field of sewage treatment equipment, in particular to an intelligent integrated distributed agricultural sewage treatment device.

Background

Rural sewage treatment is an important component of new rural construction. Rural domestic sewage is one of the surface pollution sources, more than 90% of the domestic sewage or excrement wastewater in China is directly discharged to underground or lakes and other drainage basins, and part of eutrophication of Taihu lakes and Dian ponds is from rural domestic sewage. The rural sewage is treated, the rural living environment can be improved, the water pollution of a drainage basin and the eutrophication of lakes can be controlled, the water environment is improved, and meanwhile, the treated reclaimed water is used for agricultural irrigation, so that the shortage of agricultural water is relieved.

At present, rural domestic sewage is discharged randomly to cause water body pollution of drainage basins and the like, simultaneously rural economic development cannot catch up with towns, and the characteristics of regions are outstanding, so that the rural sewage equipment generally needs to have the characteristics of economy, high efficiency, high automation and the like so as to adapt to the diversity of rural sewage. However, the existing agricultural sewage equipment cannot ensure the effective utilization of the equipment due to the difficulty in collecting the sewage of farmers; the existing main process of the agricultural sewage equipment is A2O or artificial wetland sewage treatment, and the treatment efficiency is low; the existing agricultural sewage equipment adopts a common overflowing channel, so that the time of a water body entering a main process cannot be well mastered, the residence time of the water body in each main process cannot be monitored, and the actual operating efficiency difference of the agricultural sewage equipment is large; if the existing agricultural sewage equipment adopts a device for treating agricultural sewage by using an artificial wetland process, the filler is inconvenient to clean due to the blockage of the filler; the existing agricultural sewage equipment has high water concentration, obvious anoxic state of the lower layer of the wetland and insufficient dissolved oxygen to ensure the purification efficiency of the wetland.

SUMMERY OF THE UTILITY MODEL

In view of this, the embodiment of the present invention provides an intelligent integrated distributed agricultural sewage treatment apparatus, so as to eliminate or improve one or more defects in the prior art.

The technical scheme of the utility model is as follows:

the agricultural sewage device comprises a first grid chamber used as an anaerobic pool, a second grid chamber used as an anoxic pool and a third grid chamber used as an ecological floating island; the first grid chamber is provided with a water inlet structure, the first grid chamber and the second grid chamber are used for regulating and controlling water bodies through a lift pump, the second grid chamber and the third grid chamber are communicated through a flow passage, and the third grid chamber is provided with a water outlet structure; and a liquid level sensor is arranged in the first grid chamber, and the lift pump controls the operation according to the water level of the first grid chamber sensed by the liquid level sensor.

In some embodiments, the liquid level sensor is configured to measure a water level in the first compartment to reach a first water level, and the lift pump is turned on so that the water in the first compartment enters the second compartment; the liquid level sensor is used for measuring that the water level in the first grid chamber reaches a second water level, and the lifting pump is closed.

In some embodiments, a first biological filler is disposed within the second cell.

In some embodiments, the bottom of the third cell is provided with a plurality of aeration heads.

In some embodiments, the middle of the third cell is provided with a second biological filler.

In some embodiments, an upper layer of the third cell is provided with aquatic plants.

In some embodiments, the aeration head is connected to an external air compressor through a pipeline.

In some embodiments, the air compressor is powered by a solar panel.

In some embodiments, the first biological filler is a biological filler sphere.

In some embodiments, the flow-through channels between the second and third cells are in an upflow configuration.

According to the intelligent integrated distributed agricultural pollution device provided by the embodiment of the utility model, the beneficial effects at least comprise that: this dirty device of farming is through setting up the elevator pump, can effectively optimize the mode of intaking of second check room, has promoted the utilization efficiency of the dirty device of whole farming.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model. The objectives and other advantages of the utility model will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

It will be appreciated by those skilled in the art that the objects and advantages that can be achieved with the present invention are not limited to the specific details set forth above, and that these and other objects that can be achieved with the present invention will be more clearly understood from the detailed description that follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the principle of the utility model. The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the utility model. For purposes of illustrating and describing some portions of the present invention, corresponding parts of the drawings may be exaggerated, i.e., may be larger, relative to other components in an exemplary apparatus actually manufactured according to the present invention. In the drawings:

fig. 1 is a schematic structural diagram of an intelligent integrated distributed agricultural pollution apparatus in an embodiment of the present invention.

Reference numerals:

10. a first cell; 11. a water inlet structure; 12. a lift pump; 20. a second cell; 21. a first biological filler; 30. a third cell; 31. an aeration head; 32. a second biological filler; 33. an aquatic plant; 34. a water outlet structure; 35. an air compressor; 36. a solar panel;

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the following embodiments and accompanying drawings. The exemplary embodiments and descriptions of the present invention are provided to explain the present invention, but not to limit the present invention.

It should be noted that, in order to avoid obscuring the present invention with unnecessary details, only the structures and/or processing steps closely related to the scheme according to the present invention are shown in the drawings, and other details not so relevant to the present invention are omitted.

It should be emphasized that the term "comprises/comprising" when used herein, is taken to specify the presence of stated features, elements, steps or components, but does not preclude the presence or addition of one or more other features, elements, steps or components.

It is also noted herein that the term "coupled," if not specifically stated, may refer herein to not only a direct connection, but also an indirect connection in which an intermediate is present.

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. In the drawings, the same reference numerals denote the same or similar parts, or the same or similar steps.

The utility model provides an intelligent integrated distributed agricultural sewage device, which adopts an anaerobic + anoxic + ecological floating island (including aeration) process to treat rural sewage, and is beneficial to improving the sewage treatment efficiency; the structure of the agricultural sewage device improves the mode that water enters a main body process, and improves the utilization efficiency of equipment.

In some embodiments, as shown in fig. 1, the agricultural sewage apparatus includes a first cell 10 serving as an anaerobic pond, a second cell 20 serving as an anoxic pond, and a third cell 30 serving as an ecological floating island. The first cell 10 is provided with a water inlet structure 11, the first cell 10 and the second cell 20 are subjected to water body regulation through a lift pump 12, the second cell 20 and the third cell 30 are communicated through a flow passage, and the third cell 30 is provided with a water outlet structure 34; a liquid level sensor is arranged in the first grid chamber 10, and the lift pump 12 is controlled to operate according to the water level of the first grid chamber 10 sensed by the liquid level sensor. This dirty device of farming compares in the dirty device of current farming through the design of intelligent elevator pump 12, can effectively promote the efficiency of getting rid of pollutant.

The agricultural sewage device provided by the embodiment of the utility model can effectively change the regulation and control mode of the water body entering the second grid chamber 20 from the first grid chamber 10 by arranging the lifting pump 12. The first cell 10 can be used as a regulating pond/an anaerobic pond, the first cell 10 can be used as an anoxic pond, the third cell 30 can be used as an ecological floating bed, and the second cell 20 is used as a main process and is a main section for water body regulation. The working mode can effectively ensure the sufficient reaction of the subsequent main process.

Further, the liquid level sensor is used for measuring that when the water level in the first compartment 10 reaches a first water level, the lift pump 12 is started, so that the water body in the first compartment 10 enters the second compartment 20; the level sensor is adapted to switch off the lift pump 12 when the water level in the first compartment 10 is detected to reach a second water level. In this embodiment, sewage enters the first cells 10 of the decentralized agricultural sewage treatment plant from the water inlet structure 11, when the water level of the water in the first cells 10 reaches the upper limit (i.e. the first water level, which is adjustable), the lift pump 12 is turned on to transfer the water to the second cells 20 (anoxic pond), and when the water in the first cells 10 falls to the lower limit (i.e. the second water level, which is adjustable), the lift pump 12 is turned off. This mode of operation can effectively ensure adequate reaction of the anoxic process within the second compartment 20.

In some embodiments, a first biological filler 21 is disposed in the second cell 20. Further, the first biological filler 21 can be a biological filler ball which has a full three-dimensional structure, has a large specific surface area, is directly put in, does not need to be fixed, is easy to be filmed and is not easy to be blocked.

In some embodiments, the third compartment 30 is an ecological floating bed (hanging biological filler) to provide an effective carrier space for the microorganisms, and fully exert the function of degrading pollutants by the microorganisms, and specifically, the bottom of the third compartment 30 is provided with a plurality of aeration heads 31; the middle part of the third cell 30 is provided with a second biological filler 32; the upper layer of the third cell 30 is provided with aquatic plants 33. Further, the aeration head 31 is connected with an external air compressor 35 through a pipeline; the air compressor 35 is powered by a solar panel 36. The aeration head 31 is opened and closed in a solar power generation mode, so that energy consumption can be saved. Sufficient aeration provides positive effect for the activity of the microorganisms, and the purification efficiency of the ecological floating bed is effectively ensured. The aquatic plant 33 is arranged on the floating bed (floating island), so that on one hand, partial pollutants can be absorbed and degraded, and simultaneously, the function of beautifying the environment can be achieved. The operation and maintenance of the ecological floating island are also more convenient.

The ecological floating island has the main effect of purifying water quality by absorbing eutrophic substances, such as total phosphorus, ammonia nitrogen, organic matters and the like, in water by using the root system of plants, so that the nutrition of the water body is transferred, and the phenomena of fishy smell and eutrophication of the water body caused by the insufficient sealing or self-circulation of the water body are reduced.

In some embodiments, the solar panel 36 is configured with an energy storage device that stores electrical energy that may be used to aerate during nighttime or rainy days. The solar cell panel 36 is added to the agricultural sewage treatment device of this embodiment, mainly for energy saving, and the water purification effect of the third cell 30 can be improved. In other embodiments, the aeration head 31 may also be provided with a power supply line driven by a conventional power grid to ensure that the aeration head 31 operates around the clock.

The agricultural sewage device provided by the embodiment of the utility model guarantees the effective purification effect on sewage in the aspects of water inlet mode, arrangement of the ecological floating island, arrangement of the solar aeration device and the like.

In some embodiments, the inlet structure 11 of the first cell 10 can be an inlet pipe and the outlet structure 34 of the third cell 30 can be an outlet pipe/port, but is not limited thereto, such as an inlet weir, an outlet weir, and the like. The overflowing channel between the second grid chamber 20 and the third grid chamber 30 is of an upward flowing structure, so that water in the second grid chamber enters the third grid chamber after being subjected to an anoxic process fully, and denitrification reaction is completed fully.

The integral process of the decentralized agricultural sewage device of the embodiment of the utility model is that water enters through a water inlet pipe, when the water level of the water body in the first cell 10 (regulating tank/anaerobic tank) reaches an upper limit (adjustable), the intelligent lift pump 12 is started to convey the water body to the second cell 20 (anoxic tank), when the water body in the first cell 10 falls to a lower limit (adjustable), the intelligent lift pump 12 is stopped, the sewage entering the second cell 20 is degraded to a certain extent under the action of facultative anaerobe attached to the biological filler, the water body in the second cell 20 enters the third cell 30 through a communicating interval with the bottom of the third cell 30, in the third cell 30, an aeration head 31 powered by solar energy can provide sufficient dissolved oxygen for an ecological floating bed of the third cell 30, so as to promote the aerobic degradation of aquatic pollutants by the aerobic in the third cell 30 and the absorption of the upper plants 33 on a floating island, the deep degradation of water pollutants is achieved, and the purified water flows out of the water outlet.

According to the intelligent integrated distributed agricultural pollution device provided by the embodiment of the utility model, the beneficial effects at least comprise that:

(1) this dirty device of farming is through setting up the elevator pump, can effectively optimize the mode of intaking of second check room, has promoted the utilization efficiency of the dirty device of whole farming.

(2) This dirty device of farming's third check room adopts ecological bed that floats, adopts solar energy aeration to provide sufficient dissolved oxygen for ecological chinampa simultaneously, can ensure ecological chinampa's purification efficiency, and the fortune dimension is convenient simultaneously.

Features that are described and/or illustrated with respect to one embodiment may be used in the same way or in a similar way in one or more other embodiments and/or in combination with or instead of the features of the other embodiments in the present invention.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made to the embodiment of the present invention by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An intelligent integrated distributed agricultural sewage device is characterized by comprising a first grid chamber used as an anaerobic pool, a second grid chamber used as an anoxic pool and a third grid chamber used as an ecological floating island;

the first grid chamber is provided with a water inlet structure, the first grid chamber and the second grid chamber are used for regulating and controlling water bodies through a lift pump, the second grid chamber and the third grid chamber are communicated through a flow passage, and the third grid chamber is provided with a water outlet structure;

and a liquid level sensor is arranged in the first grid chamber, and the lift pump controls the operation according to the water level of the first grid chamber sensed by the liquid level sensor.

2. The intelligent integrated decentralized agricultural sewage device according to claim 1, wherein the liquid level sensor is configured to measure that the water level in the first compartment reaches a first water level, and the lift pump is turned on, so that the water in the first compartment enters a second compartment;

the liquid level sensor is used for measuring that the water level in the first grid chamber reaches a second water level, and the lifting pump is closed.

3. The intelligent integrated decentralized agricultural waste device according to claim 1, wherein the second cell is filled with a first biological filler.

4. The intelligent integrated decentralized agricultural sewage device according to claim 1, wherein a plurality of aeration heads are provided at the bottom of the third cell.

5. The intelligent integrated decentralized agricultural pollution device according to claim 4, wherein the middle part of the third cell is provided with a second biological filler.

6. The intelligent integrated distributed agricultural sewage device of claim 5, wherein the upper layer of the third chamber is provided with aquatic plants.

7. The intelligent integrated decentralized agricultural sewage device according to claim 4, wherein the aeration head is connected with an external air compressor through a pipeline.

8. The intelligent integrated decentralized agricultural sewage device according to claim 7, wherein the air compressor is powered by a solar panel.

9. The intelligent integrated decentralized agricultural sewage device according to claim 3, wherein the first biological filler is a biological filler ball.

10. The intelligent integrated decentralized agricultural pollution device according to claim 1, wherein the flow passage between the second and third cells is of an upward flow type structure.