CN217921681U

CN217921681U - Agricultural cultivation hydrologic cycle waste water environmental protection purifier

Info

Publication number: CN217921681U
Application number: CN202222251555.6U
Authority: CN
Inventors: 申阳; 胡伟; 王冰; 厉倩
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-25
Filing date: 2022-08-25
Publication date: 2022-11-29
Anticipated expiration: 2032-08-25

Abstract

The utility model relates to the technical field of environmental protection agriculture, and discloses an agricultural cultivation water circulation wastewater environmental protection purification device, which comprises a sedimentation tank, a water storage tank and a filter tank, wherein the top of the sedimentation tank leads the top water of the sedimentation tank into the water storage tank through a water outlet weir; the bottom of the sedimentation tank leads water at the bottom of the sedimentation tank into the filtering tank through a drain pipe, and a filter cylinder and a circulating water pump are arranged in the filtering tank and used for pumping the water filtered by the filter cylinder into the sedimentation tank through a circulating water pipe. After wastewater enters the sedimentation tank, substances with larger weight in the wastewater sink to the bottom of the sedimentation tank in the sedimentation tank, and upper-layer water is drained into the water storage tank through the water outlet weir; the sediment at the bottom of the sedimentation tank can be introduced into the filtering tank through a drain pipe, and is filtered by a filter drum in the filtering tank, and then the sediment is left in the filtering tank and can be manually removed in the subsequent process; the water filtered by the filter drum is pumped into the sedimentation tank through the circulating water pump again, so that the sediment in the agricultural cultivation wastewater is efficiently removed.

Description

Agricultural cultivation hydrologic cycle waste water environmental protection purifier

Technical Field

The utility model relates to an environmental protection agricultural technology field, concretely relates to agricultural cultivation hydrologic cycle waste water environmental protection purifier.

Background

The agricultural cultivation water comprises soil cultivation (planting paddy rice and aquatic plants) water and soilless cultivation water, wherein the waste water mainly contains sediment such as silt or floating objects such as stems and leaves of dried plants, and also contains nitrogen, phosphorus, potassium and a small amount of organic matters. The water body can be influenced by directly discharging the sewage into the river water body, and the sewage can be generally recycled.

In the water circulation recovery treatment technology for agricultural cultivation in the prior art, the filtering effect on sediments and floating objects is poor, and the recovery treatment and reutilization efficiency is low.

SUMMERY OF THE UTILITY MODEL

Based on the problems, the utility model provides an agricultural cultivation water circulation waste water environmental protection purification device, sediment at the bottom of a sedimentation tank can be introduced into a filtering tank through a drain pipe, and after being filtered by a filter drum in the filtering tank, the sediment is left in the filtering tank and can be manually removed subsequently; the water filtered by the filter drum is pumped into the sedimentation tank through the circulating water pump again, so that the sediment in the agricultural cultivation wastewater is efficiently removed.

For realizing the technical effect, the utility model discloses the technical scheme who adopts is:

an agricultural cultivation water circulation wastewater environment-friendly purification device comprises a sedimentation tank, a water storage tank and a filter tank, wherein water at the top of the sedimentation tank is introduced into the water storage tank through a water outlet weir; the bottom of the sedimentation tank is provided with a filter drum by leading water at the bottom of the sedimentation tank into the filter tank through a drain pipe, the filter tank is internally provided with a circulating water pump, the outlet end of the circulating water pump is provided with a circulating water pipe, and the circulating water pump is used for pumping the water filtered by the filter drum into the sedimentation tank through the circulating water pipe.

Furthermore, the water outlet weir is of a groove-shaped structure with a water outlet end, the top of the side wall of the groove-shaped structure is positioned above the water level of the sedimentation tank, the side wall of the groove-shaped structure is provided with a notch for allowing water in the sedimentation tank to flow into the water outlet weir groove through the side wall of the groove-shaped structure, and the notch is in an inverted triangle shape.

Furthermore, a valve is arranged on the drain pipe.

Furthermore, the water outlet end of the drain pipe is positioned between the inner wall of the filtering tank and the outer wall of the filter cylinder, and the circulating water pump is positioned in the filter cylinder.

Further, the filter cartridge is detachably mounted in the filter tank.

Furthermore, an active carbon filtering component capable of leading the first chamber and the second chamber of the water storage tank into the first chamber is arranged in the water storage tank, and the water at the top of the sedimentation tank is led into the first chamber by the water outlet weir.

Furthermore, the inner wall of the water storage tank is provided with a clamping groove for inserting the active carbon filtering component.

Furthermore, the active carbon filter component comprises a shell with a hollow structure, filter holes are formed in two sides of the shell, and active carbon particles are filled in the inner cavity of the shell.

Compared with the prior art, the beneficial effects of the utility model are that: after the wastewater enters the sedimentation tank, substances with larger weight in the wastewater sink to the bottom of the sedimentation tank in the sedimentation tank, and the upper water flows into the water storage tank through the water outlet weir; the sediment at the bottom of the sedimentation tank can be introduced into the filtering tank through a drain pipe, and is filtered by a filter drum in the filtering tank, and then the sediment is left in the filtering tank and can be manually removed in the subsequent process; and the water filtered by the filter drum is pumped into the sedimentation tank through the circulating water pump again, so that the sediment in the agricultural cultivation wastewater is efficiently removed.

Drawings

FIG. 1 is a perspective view of an agricultural cultivation water circulation wastewater environmental protection purification device in an embodiment;

FIG. 2 is a schematic structural diagram of an agricultural cultivation water circulation wastewater environment-friendly purification device in an embodiment;

FIG. 3 is a top view of the structure of FIG. 2;

FIG. 4 is an enlarged schematic view of a portion A of FIG. 3;

FIG. 5 is a schematic structural diagram of an effluent weir in an embodiment;

wherein: 1. a sedimentation tank; 2. a water storage tank; 3. a filtration tank; 4. an effluent weir; 5. a drain pipe; 6. a filter cartridge; 7. a water circulating pump; 8. a circulating water pipe; 9. a valve; 10. an activated carbon filter assembly; 11. a first chamber; 12. and a second chamber.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more clearly understood, the following description is given for further details of the present invention with reference to the accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention, and are not intended to limit the present invention.

Example (b):

referring to fig. 1-5, an agricultural cultivation water circulation waste water environment-friendly purification device comprises a sedimentation tank 1, a water storage tank 2 and a filtering tank 3, wherein water at the top of the sedimentation tank 1 is introduced into the water storage tank 2 through a water outlet weir 4 at the top of the sedimentation tank 1; the bottom of sedimentation tank 1 is passed through drain pipe 5 and is introduced filtering ponds 3 with the water of sedimentation tank 1 bottom, is provided with in the filtering ponds 3 and strains a section of thick bamboo 6, is provided with circulating water pump 7 in the filtering ponds 3, and circulating water pump 8 is installed to circulating water pump 7's exit end, and circulating water pump 7 is used for passing through circulating water pipe 8 pump income sedimentation tank 1 after straining a section of thick bamboo 6 filtration.

In this embodiment, the waste water for agricultural cultivation is introduced into the sedimentation tank 1 through the water inlet pipe, the heavy substances in the waste water in the sedimentation tank 1 sink to the bottom of the sedimentation tank 1 in the sedimentation tank 1, and the upper water is drained into the water storage tank 2 through the water outlet weir 4. The sediment at the bottom of the sedimentation tank 1 can be introduced into the filtering tank 3 through a drain pipe 5, and after being filtered by a filter drum 6 in the filtering tank 3, the sediment is left in the filtering tank 3 and can be manually removed in the subsequent process; the water filtered by the filter cartridge 6 is pumped into the sedimentation tank 1 through the circulating water pump 7 again, so that the sediment in the agricultural cultivation wastewater is efficiently removed.

The drain pipe 5 is provided with a valve 9, after wastewater is precipitated in the sedimentation tank 1 for a period of time, the valve 9 is opened, and sediment at the bottom of the sedimentation tank 1 enters the filter tank 3 through the drain pipe 5; sedimentation tank 1 and filtering ponds 3 have certain liquid level difference in height this moment, and the liquid level in sedimentation tank 1 is higher than filtering ponds 3, can make in the sediment of a large amount of aggregations in sedimentation tank 1 bottom is impressed filtering ponds 3, improves the filtration efficiency to the sediment, need not to open valve 9 for a long time. Only the valve 9 and the circulating water pump 7 need to be opened manually at intervals. Moreover, the valve 9 can be a gate valve, a butterfly valve or a ball valve; the valve 9 in this embodiment can be a butterfly valve, which can reduce the risk of blockage of the drain pipe 5 by the sediment.

The water outlet end of the drain pipe 5 is positioned between the inner wall of the filter tank 3 and the outer wall of the filter cylinder 6, the circulating water pump 7 is positioned in the filter cylinder 6, the drain pipe 5 leads the water at the bottom of the sedimentation tank 1 into the area between the filter tank 3 and the filter cylinder 6, the water containing a large amount of sediments enters the filter cylinder 6 after being filtered by the filter cylinder 6, and the circulating water pump 7 pumps water from the interior of the filter cylinder 6 and then leads the water into the sedimentation tank 1 again. In this embodiment, the filter cartridge 6 is detachably mounted in the filter tank 3, and the filter cartridge 6 may be directly placed in the filter tank 3, or may be fixed in the filter tank 3 by other detachable components such as a buckle, so as to detachably mount the filter cartridge 6 in the filter tank 3, thereby facilitating the disassembly, cleaning, or replacement of the filter cartridge 6.

The effluent weir 4 in this embodiment is a groove-shaped structure with an effluent end, the top of the sidewall of the groove-shaped structure is located above the water level of the sedimentation tank 1, and the sidewall of the groove-shaped structure is provided with a gap through which water in the sedimentation tank 1 flows into the groove of the effluent weir 4 through the sidewall of the groove-shaped structure, and the gap is in an inverted triangle shape. After the wastewater entering the sedimentation tank 1 is subjected to preliminary sedimentation, the upper layer water enters the effluent weir 4 from the gap of the effluent weir 4 and is guided into the water storage tank 2. Because the gap of the effluent weir 4 is of an inverted triangle structure, the device can block some floaters on the upper layer of the sedimentation tank 1, and can prevent the floaters in the wastewater from entering the effluent weir 4 and being brought into the water storage tank 2.

In this embodiment, the water storage tank 2 is provided with an activated carbon filter assembly 10 for connecting the first chamber 11 and the second chamber 12 of the water storage tank 2, and the effluent weir 4 guides water at the top of the sedimentation tank 1 into the first chamber 11. Water on the upper layer of the sedimentation tank 1 is guided into a cavity 11 of the water storage tank 2 through the water outlet weir 4, and water in the cavity 11 is filtered by the activated carbon filtering component 10, so that organic matters or other small particles in the waste water can be adsorbed, and the purification efficiency of the agricultural cultivation waste water is improved. The purified cultivation water is recycled by arranging the water pumping device in the second chamber 12.

The activated carbon filtering component 10 in this embodiment includes a hollow casing, filtering holes are opened on two sides of the casing, and activated carbon particles are filled in an inner cavity of the casing. The shell can be a hollow plate-shaped structure with filtering holes, a hollow C-shaped structure or other forms which can form an isolation structure by surrounding with the inner cavity of the reservoir. The inner wall of the water storage tank 2 is provided with a slot for the active carbon filtering component 10 to be inserted into, and two side edges of the active carbon filtering component 10 are provided with an inserting structure capable of being inserted into the slot.

The embodiment of the present invention is the above. The specific parameters in the above embodiments and examples are only for the purpose of clearly showing the verification process of the present invention, and are not used to limit the protection scope of the present invention, which is still subject to the claims, and all the equivalent structural changes made by using the contents of the specification and drawings of the present invention should be included in the protection scope of the present invention.

Claims

1. An agricultural cultivation water circulation waste water environment-friendly purification device comprises a sedimentation tank (1), a water storage tank (2) and a filter tank (3), and is characterized in that water at the top of the sedimentation tank (1) is introduced into the water storage tank (2) through a water outlet weir (4) at the top of the sedimentation tank (1); the water of sedimentation tank (1) bottom is introduced into filtering ponds (3) through drain pipe (5) in the bottom of sedimentation tank (1), it strains a section of thick bamboo (6) to be provided with in filtering ponds (3), be provided with circulating water pump (7) in filtering ponds (3), circulating water pipe (8) are installed to the exit end of circulating water pump (7), circulating water pump (7) are used for passing through circulating water pipe (8) pump income sedimentation tank (1) after straining a section of thick bamboo (6) and filtering.

2. The agricultural cultivation water circulation wastewater environment-friendly purification device as claimed in claim 1, characterized in that: the water outlet weir (4) is of a groove-shaped structure with a water outlet end, the top of the side wall of the groove-shaped structure is positioned above the water level of the sedimentation tank (1), the side wall of the groove-shaped structure is provided with a notch through which water in the sedimentation tank (1) can flow into the groove of the water outlet weir (4) through the side wall of the groove-shaped structure, and the notch is in an inverted triangle shape.

3. The agricultural cultivation water circulation wastewater environment-friendly purification device as claimed in claim 1, characterized in that: and a valve (9) is arranged on the water discharge pipe (5).

4. The agricultural cultivation water circulation wastewater environment-friendly purification device as claimed in claim 1, characterized in that: the water outlet end of the drain pipe (5) is positioned between the inner wall of the filtering tank (3) and the outer wall of the filtering cylinder (6), and the circulating water pump (7) is positioned in the filtering cylinder (6).

5. The agricultural cultivation water circulation wastewater environment-friendly purification device as claimed in claim 1, characterized in that: the filter cartridge (6) is detachably arranged in the filter tank (3).

6. The agricultural cultivation water circulation wastewater environment-friendly purification device as claimed in claim 1, characterized in that: the water storage tank (2) is internally provided with an activated carbon filtering component (10) which can be used for filtering a first cavity (11) and a second cavity (12) of the water storage tank (2), and the effluent weir (4) guides water at the top of the sedimentation tank (1) into the first cavity (11).

7. The agricultural cultivation water circulation waste water environment-friendly purification device as claimed in claim 6, characterized in that: the inner wall of the water storage tank (2) is provided with a clamping groove for inserting the active carbon filtering component (10).

8. The agricultural cultivation water-circulation wastewater environment-friendly purification device as claimed in claim 7, characterized in that: the active carbon filtering component (10) comprises a shell of a hollow structure, filtering holes are formed in two sides of the shell, and active carbon particles are filled in an inner cavity of the shell.