CN213388259U

CN213388259U - Small-size standardized aquaculture tail water purifier

Info

Publication number: CN213388259U
Application number: CN202022313772.4U
Authority: CN
Inventors: 张尧
Original assignee: Hubei Changyang Lyuyuan Fishery Co ltd
Current assignee: Yichang Yaoshun Fish Agricultural Development Co ltd
Priority date: 2020-10-17
Filing date: 2020-10-17
Publication date: 2021-06-08
Anticipated expiration: 2030-10-17

Abstract

The utility model belongs to the technical field of tail water purification, in particular to a small-sized standardized aquaculture tail water purification device, which comprises a tail water tank and a vegetable or aquatic plant culture device, wherein the upper part of the tail water tank is provided with a water feeding port and a filtering device, the lower part of the tail water tank is provided with a water outlet and a water pump, water in the tail water tank can flow to a connecting water pipe through the water pump, and the connecting water pipe is provided with a water outlet switch valve; the vegetable or aquatic plant culture device is a soilless culture device and comprises a spiral planting channel and a bottom tray, wherein the spiral planting channel can be used for placing a substrate for fixing plants, water in a tail water tank can flow into the spiral planting channel through a connecting water pipe, aquaculture tail water flows through the spiral planting channel from top to bottom by means of gravity, nutrient substances are provided for the plants, and the plants play a role in purifying the tail water in the growth process. The utility model is suitable for a various scale aquaculture tail water treatment does not receive region and external environment restriction, and safety ring protects, and the management is nimble, practices thrift cost and area.

Description

Small-size standardized aquaculture tail water purifier

Technical Field

The utility model belongs to the technical field of the tail water purifies, specifically an aquaculture tail water purifier for the aquaculture tail water treatment of different scales, and utilize the tail water to cultivate vegetables or other aquatic plants.

Background

The aquaculture wastewater is mainly low-concentration organic sewage, and the main pollutants comprise ammonia nitrogen, nitrite, organic pollutants, phosphorus and fouling organisms. At present, the biological treatment method of the tail water of aquaculture mainly adopts an artificial wetland treatment method, an artificial ecosystem is constructed, various plants, fishes, shrimps, microorganisms and other species are introduced into the system, and the system operates in a circulating flow mode to remove the concentration of pollutants such as ammonia nitrogen and the like in a water body. Chinese patent CN103999812B discloses a fish and vegetable symbiosis integration system, which comprises a culture system, a planting system and an integration automatic control system, wherein aquaculture and vegetable production are combined together through ecological design, organic matters in excrement of a culture water tank are decomposed by physics and microorganisms to provide nutrients for vegetables, and the planting system also has a purification effect on culture water.

Disclosure of Invention

In order to overcome the problems, the utility model provides a small-size standardized aquaculture tail water purifier, aquaculture and tail water planting are relatively independent to do not receive external environment requirement restriction, area is little, and the operation is stable, controls portably, has satisfied the needs of cultivating vegetables or other aquatic plants when south and north middle-size and small-size aquaculture enterprise purifies the tail water.

The utility model adopts the following technical proposal:

the utility model provides a small-size standardized aquaculture tail water purifier, includes tail water tank and vegetables or other aquatic plant culture apparatus, there are filler and filter equipment on the upper portion of tail water tank, and there are delivery port and water pump tail water tank lower part, and water in the tail water tank can flow to connecting water pipe through the water pump, connecting water pipe has a water outlet switch valve, and the play rivers size can be adjusted to the water outlet switch valve.

Vegetables or other aquatic plant culture apparatus are soilless culture apparatus, including spiral planting passageway and bottom tray, the spiral planting passageway is the PVC material, can place the matrix of fixed plant, the water of tail water tank can flow into the spiral planting passageway by connecting the water pipe, aquaculture tail water leans on gravity to flow through from top to bottom in the spiral planting passageway, provide nutrient substance for aquatic plant, aquatic plant has played the effect of purifying the tail water absorbing the nutrient substance in-process, the support supports spiral planting passageway about having on vegetables or other aquatic plant culture apparatus bottom trays.

Has the advantages that: compared with the prior art, use the utility model discloses following beneficial effect has:

1. the upper space of the cultivation device for the vegetables or other aquatic plants is efficiently utilized, the occupied area is saved, the cultivation device is not influenced by the external environment and the region, the cultivation device can be placed indoors or outdoors according to the requirements of the aquatic plants on sunlight and temperature, and the cultivation device is suitable for aquaculture enterprises of different scales.

2. The size of the effluent water flow of the tail water tank can be adjusted according to the growth requirements of vegetables or other aquatic plants, and the water flow in the spiral planting channel circulates through gravity, so that the device is convenient and energy-saving.

3. The tail water tank is relatively independent from the vegetable or other aquatic plant culture devices, microorganisms for decomposing organic matters can be added into the tail water tank, other nutrient solutions can be added for the growth of vegetables or other aquatic plants, and the water quality of the tail water tank cannot be influenced by the picking of the vegetables or other aquatic plants.

Drawings

FIG. 1 is a schematic structural view of a small standardized aquaculture tail water purification device of the present invention;

FIG. 2 is a sectional view taken along line A-A of FIG. 1;

wherein: 1. the device comprises a tail water tank, 2, a water filling port, 3, a filtering device, 4, a water pump, 5, a connecting water pipe, 6, a water outlet switch valve, 7, a spiral planting channel, 8, a right support, 9, a bottom tray, 10 and a left support.

Detailed Description

The utility model is further explained with the attached drawings, as shown in figure 1 and figure 2, the small-sized standardized aquaculture tail water purification device comprises a tail water tank 1 and is characterized in that a tail water filtering device 3 is arranged below a water filling port 2 of the tail water tank 1 and can filter fish scales and large granular solids in the tail water, when a water pump 4 is opened, the filtered tail water can flow out through a connecting water pipe 5, a water outlet switch valve 6 is arranged at the tail end of the connecting water pipe 5, after the water outlet switch valve 6 is opened, the tail water can flow into a spiral planting channel 7, the spiral planting channel 7 is of a spiral downward structure, water flow can flow through the spiral planting channel 7 from top to bottom by means of gravity to provide nutrition required by growth of vegetables or other aquatic plants, the embodiment is suitable for soilless culture of the vegetables or other aquatic plants, the spiral planting channel 7 is of the structure as shown in figure 2, and culture mediums for fixing the plants can be placed on the spiral planting channel, the vegetables or other aquatic plants absorb the nutrient contents in the tail water in the growing process, simultaneously purify the water quality, the redundant tail water flows into a bottom tray 9 at the tail end of the bottom of the spiral planting channel 7, and a right bracket 8 and a left bracket 10 for fixing the spiral planting channel 7 are arranged on the bottom tray 9.

Claims

1. The utility model provides a small-size standardized aquaculture tail water purifier, includes tail water tank (1) and spiral planting passageway (7), its characterized in that there are filler (2) and filter equipment (3) on the upper portion of tail water tank (1), and there is water pump (4) lower part, and water in the tail water tank can flow into spiral planting passageway (7) through connecting water pipe (5) and play water ooff valve (6), and spiral planting passageway (7) are supported by bottom tray (9), right branch frame (8) and left socle (10).

2. A small standardized aquaculture tail water purification device according to claim 1, characterized in that the water in the tail water tank (1) can control the flow of the outlet water by adjusting the outlet water switch valve (6), thereby controlling the water amount in the spiral planting channel (7).

3. A small standardized aquaculture tail water purification device according to claim 1, characterized in that the spiral planting channel (7) is a spiral downwards integrated structure, and the water flow will circulate in the spiral planting channel (7) from top to bottom by means of gravity.

4. A small standardized aquaculture tail water purification device according to claim 1, characterized in that the spiral planting channel (7) uses semi-cylindrical PVC pipes.

5. A small standardized aquaculture tail water purification apparatus according to claim 1, characterized in that the spiral planting channel (7) is planted with vegetables or other aquatic plants.