CN209768633U

CN209768633U - Aquaculture sewage treatment plant

Info

Publication number: CN209768633U
Application number: CN201920342795.2U
Authority: CN
Inventors: 马朝彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-11
Filing date: 2019-03-11
Publication date: 2019-12-13
Anticipated expiration: 2029-03-11

Abstract

The utility model discloses an aquaculture sewage treatment device, which belongs to the technical field of sewage treatment and comprises a culture pond, a sedimentation pond and a filter pond, wherein one side of the culture pond is provided with a water pipe I, the other side of the culture pond is provided with a water pipe II, the other end of the water pipe II is communicated with the sedimentation pond, the other side of the sedimentation pond is communicated with the filter pond through a water pipe III, a filter plate I and a filter plate II are arranged in the filter pond from top to bottom, one side of the filter pond is communicated with a sewage discharge pipe I above the filter plate I, one side of the filter pond is communicated with a sewage discharge pipe II between the filter plate I and the filter plate II, the sewage discharge pipe I is communicated with the sewage discharge pipe II, the lower part of the filter pond is communicated with a water pipe IV, and the other end of; the utility model discloses simple structure can improve aquaculture sewage treatment effect effectively and can realize the cyclic utilization of water resource.

Description

Aquaculture sewage treatment plant

Technical Field

The utility model belongs to the technical field of sewage treatment, concretely relates to aquaculture sewage treatment plant.

Background

With the rapid development of aquaculture in China, sewage is inevitably generated in the aquaculture process. The sewage has great influence on the survival of the cultured organisms, and the environmental safety is concerned, the sewage must be reasonably treated in a thorough way, and only after the sewage is scientifically treated, the sewage can meet new challenges, thereby promoting the stable development of the aquaculture industry in China to reduce the damage to the environment. At present, various treatment technologies such as physics, chemistry, biology and the like are available, different from the treatment of common sewage, the sewage produced by aquaculture needs to be recycled while meeting the national emission standard, but the current treatment method cannot realize high-efficiency sewage treatment effect and water resource recycling, so that it is necessary to design an aquaculture sewage treatment device to improve the sewage treatment effect and simultaneously realize the water resource recycling.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an aquaculture sewage treatment plant has solved the poor and unable cyclic utilization's of water resource problem of aquaculture sewage treatment effect.

The technical scheme adopted by the utility model is that the aquaculture sewage treatment device comprises a culture pond, a sedimentation pond and a filter pond, wherein one side of the culture pond is provided with a water pipe I, the other side of the culture pond is provided with a water pipe II, the other end of the water pipe II is communicated with the sedimentation pond, the other side of the sedimentation pond is communicated with the filter pond through a water pipe III, a filter plate I and a filter plate II are arranged in the filter pond from top to bottom, one side of the filter pond is communicated with a sewage discharge pipe I above the filter plate I, one side of the filter pond is communicated with a sewage discharge pipe II between the filter plate I and the filter plate II, the sewage discharge pipe I is communicated with the sewage discharge pipe II, the lower part of the filter pond is communicated with a water pipe IV, and the other end of the water pipe IV;

The water pipe I, the water pipe II, the water pipe III and the water pipe IV are all provided with a water pump and a valve, the water pump is provided with a switch and a storage battery, and the water pump and the switch are electrically connected with the storage battery.

The utility model discloses a characteristics still lie in, the filtering ponds bottom the filter I with II equal slope settings of filter.

The utility model discloses a characteristics still lie in, aperture in the filter I is greater than aperture in the filter II.

The utility model is characterized in that a flocculating agent is placed in the sedimentation tank.

The utility model has the advantages that: the utility model discloses be equipped with the breed pond, the breed pond is through water pipe and settling basin intercommunication, the settling basin leads to pipe and filter tank intercommunication, lead to pipe with the waste water in the breed pond at first take out to the settling basin in to flocculate and subside, then lead to pipe with subside back upper liquid take out to the filter tank, be equipped with two-layer filter in the filter tank, the water of drawing in from the settling basin is through the filtering action of two-layer filter, further handle waste water, the solid waste after the filtering of two-layer filter is discharged through the blow off pipe, can be used as crops fertilizer etc., the liquid that filters through the filter flows back to the breed pond again through the water pipe, realize the cyclic utilization of water resource; the utility model discloses simple structure can improve aquaculture sewage treatment effect effectively and can realize the cyclic utilization of water resource.

Drawings

FIG. 1 is a schematic structural view of an aquaculture sewage treatment plant provided by the present invention;

Description of reference numerals:

1. Breed the pond, 2, water pipe I, 3, water pipe II, 4, sedimentation tank, 5, water pipe III, 6, filtering ponds, 61, filter I, 62, filter II, 7, blow off pipe I, 8, blow off pipe II, 9, water pipe IV.

Detailed Description

In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.

An aquaculture sewage treatment device is shown in figure 1 and comprises a culture pond 1, a sedimentation pond 4 and a filter pond 6, wherein one side of the culture pond 1 is provided with a water pipe I2, the other side of the culture pond 1 is provided with a water pipe II 3, the other end of the water pipe II 3 is communicated with the sedimentation pond 4, the sedimentation pond 4 is used for pretreating sewage pumped out of the culture pond 1 to remove impurities with larger particles in the sewage, the other side of the sedimentation pond 4 is communicated with the filter pond 6 through a water pipe III 5, a filter plate I61 and a filter plate II 62 are arranged in the filter pond 6 from top to bottom, the filter pond 6 is used for reprocessing the settled sewage and removing the impurities with smaller particles in the sewage through the filtering action of a plurality of layers of filter plates, one side of the filter pond 6 is arranged above the filter plate I61 and is communicated with a drain pipe I7, and the drain pipe I7 is used for discharging the impurities filtered out by the filter plate, in order to discharge impurities conveniently, the filter plate I61 is arranged obliquely towards one side of the drain pipe I7, one side of the filter tank 6 is communicated with the drain pipe II 8 between the filter plate I61 and the filter plate II 62, the drain pipe II 8 and the drain pipe I7 are positioned at the same side of the filter tank 6, the drain pipe II 8 is used for discharging the impurities filtered by the filter plate II 62, in order to discharge impurities conveniently, the filter plate II 62 and the filter plate I61 are obliquely arranged in the same direction, the sewage discharge pipe I7 is communicated with the sewage discharge pipe II 8 to discharge the impurities filtered by the filter plate I61 and the filter plate II 62 uniformly, the lower part of the filter tank 6 is communicated with a water pipe IV 9, the water pipe IV 9 is used for reintroducing the water treated by the filter tank 6 into the culture tank 1 for cyclic utilization, in order to conveniently pump out water, the bottom of the filter tank 6 is obliquely arranged towards one side of a water pipe IV 9, and the other end of the water pipe IV 9 is communicated with the water pipe I2; the water pipe I2 the water pipe II 3 the water pipe III 5 with all be equipped with water pump and valve on the water pipe IV 9, be equipped with switch and battery on the water pump, water pump and switch all with battery electric connection.

Further, in order to further improve the filtering effect, the pore diameter in the filter plate I61 is larger than that in the filter plate II 62.

Further, in order to improve the sedimentation effect in the sedimentation tank 4, the sedimentation tank 4 contains a flocculating agent.

The utility model discloses a use method: as shown in the direction A in the figure 1, clean water is introduced into a culture pond 1 through a water pipe I2 for aquaculture, wastewater in the culture pond 1 is pumped into a sedimentation tank 4 through a water pipe II 3, the sedimentation tank 4 contains a flocculating agent, the flocculation and sedimentation efficiency of the wastewater can be improved, after sedimentation, flocculated water is pumped into a filtering tank 6 through a water pipe III 5, a filtering plate I61 and a filtering plate II 62 are arranged in the filtering tank 6 from top to bottom, the water entering the filtering tank 6 enters the bottom of the filtering tank 6 through the filtering action of the filtering plate I61 and the filtering plate II 62, and the filtered water is pumped into the culture pond 1 through a water pipe IV 9, so that the recycling of water resources is realized; solid matters filtered out from the filtering tank 6 are respectively cleaned out through a drain pipe I7 and a drain pipe II 8, and the solid matters can be used as crop fertilizers and the like as shown in the direction of figure 1B.

The above disclosure is only for the specific embodiments of the present invention, however, the embodiments of the present invention are not limited thereto, and any changes that can be considered by those skilled in the art should fall into the protection scope of the present invention.

Claims

1. An aquaculture sewage treatment device is characterized by comprising a culture pond (1), a sedimentation pond (4) and a filter pond (6), wherein one side of the culture pond (1) is provided with a water pipe I (2), the other side of the culture pond is provided with a water pipe II (3), the other end of the water pipe II (3) is communicated with the sedimentation pond (4), the other side of the sedimentation pond (4) is communicated with the filter pond (6) through a water pipe III (5), a filter plate I (61) and a filter plate II (62) are arranged in the filter pond (6) from top to bottom, one side of the filter pond (6) is communicated with a sewage discharge pipe I (7) above the filter plate I (61), the space between the filter plate I (61) and the filter plate II (62) is communicated with a sewage discharge pipe II (8), the sewage discharge pipe I (7) is communicated with the sewage discharge pipe II (8), the lower part of the filter pond (6) is communicated with a water pipe IV (9), the other end of the water pipe IV (9) is communicated with the water pipe I (2);

The water pipe I (2), the water pipe II (3), the water pipe III (5) and all be equipped with water pump and valve on the water pipe IV (9), be equipped with switch and battery on the water pump, water pump and switch all with battery electric connection.

2. The aquaculture wastewater treatment plant according to claim 1, wherein the bottom of the filter tank (6), the filter plate I (61) and the filter plate II (62) are all arranged obliquely.

3. The aquaculture wastewater treatment apparatus of claim 1, wherein the pore size in the filter plate I (61) is larger than the pore size in the filter plate II (62).

4. the aquaculture wastewater treatment plant according to claim 1, wherein a flocculating agent is placed in the sedimentation basin (4).