阅读说明：本技术 循环水养殖生物系统及其使用方法 (Biological system for recirculating aquaculture and use method thereof ) 是由 杨波 刘俊花 于 2020-04-09 设计创作，主要内容包括：本发明公开了一种循环水养殖生物系统及其使用方法。循环水养殖生物系统,包括养殖池、第一生物池、第二生物池和水处理模块,养殖池通过第一进水阀与第一生物池连接,养殖池通过第二进水阀与第二生物池连接,第一生物池通过第一出水阀与水处理模块的进水口连接,第二生物池通过第二出水阀与水处理模块的进水口连接,水处理模块的出水口与养殖池连接。通过采用两个生物池,根据不同的实验采用其中一个生物池参与循环水水产实验,而另一个生物池则在该次循环水水产实验结束前投入培养生物系统需用的营养物质和生物菌,以提前将未参与实验的生物池培养形成生物膜,这样,便可以有效的缩短整个实验的周期,提高实验效率。(The invention discloses a recirculating aquaculture biological system and a use method thereof. The biological system for recirculating aquaculture comprises an aquaculture pond, a first biological pond, a second biological pond and a water treatment module, wherein the aquaculture pond is connected with the first biological pond through a first water inlet valve, the aquaculture pond is connected with the second biological pond through a second water inlet valve, the first biological pond is connected with a water inlet of the water treatment module through a first water outlet valve, the second biological pond is connected with a water inlet of the water treatment module through a second water outlet valve, and a water outlet of the water treatment module is connected with the aquaculture pond. Through adopting two biological ponds, adopt one of them biological pond to participate in the circulating water aquatic products experiment according to the experiment of difference, and another biological pond then puts into the nutrient substance and the biological fungus that culture biological system need be used before this circulating water aquatic products experiment finishes to in advance will not participate in the biological pond of experiment and cultivate formation biomembrane, like this, alright with the cycle of effectual shortening whole experiment, improve experimental efficiency.)

1. A biological system for recirculating aquaculture is characterized by comprising an aquaculture pond, a first biological pond, a second biological pond and a water treatment module, wherein the aquaculture pond is connected with the first biological pond through a first water inlet valve, the aquaculture pond is connected with the second biological pond through a second water inlet valve, the first biological pond is connected with a water inlet of the water treatment module through a first water outlet valve, the second biological pond is connected with a water inlet of the water treatment module through a second water outlet valve, and a water outlet of the water treatment module is connected with the aquaculture pond.

2. The recirculating aquaculture biological system of claim 1 wherein said first biological pond has a first air intake conduit disposed therein and said second biological pond has a second air intake conduit disposed therein; the biological system of recirculating aquaculture still includes the air feed module, the air feed module through first pneumatic valve with first intake-tube connection, the air feed module through the second pneumatic valve with second intake-tube connection, the air feed module be used for to first biological pond with gas injection in the second biological pond.

3. The recirculating aquaculture biological system of claim 2 wherein said air supply module includes an air pump and an air filter, said air pump being connected to said first and second air valves through said air filter.

4. The recirculating aquaculture biological system of claim 1 wherein said first biological pond has a first water replenishing pipe disposed therein and said second biological pond has a second water replenishing pipe disposed therein; the biological system of recirculating water aquaculture still includes the moisturizing module, the moisturizing module through first moisturizing valve with first moisturizing union coupling, the moisturizing module through second moisturizing valve with second moisturizing union coupling, the moisturizing module be used for to first biological pond with moisturizing in the second biological pond.

5. The recirculating aquaculture biological system of claim 1 wherein the water replenishment module comprises a water tank and a water pump connected together, the water pump being connected to the first water replenishment valve and the second water replenishment valve, respectively.

6. A method of using a recirculating aquaculture biological system as claimed in any one of claims 1 to 5 including:

during the nth cycle of circulating water aquaculture experiment, the first biological pond participates in the circulating water aquaculture experiment, the first water inlet valve and the first water outlet valve are in an open state, and the second water inlet valve and the second water outlet valve are in a closed state; meanwhile, cleaning and disinfecting the second biological pond for standby operation, and putting nutrient substances and biological bacteria required by the biological system into the second biological pond in advance within a set time before the nth cycle of circulating water aquatic product experiment is finished;

when the (n + 1) th cycle of circulating water aquaculture experiment is carried out, the second biological pond participates in the circulating water aquaculture experiment, the second water inlet valve and the second water outlet valve are in an open state, and the first water inlet valve and the first water outlet valve are in a closed state; and meanwhile, cleaning and disinfecting the first biological pond for standby operation, and putting nutrient substances and biological bacteria required by the biological system into the first biological pond in advance within a set time before the n +1 th cycle aquatic product experiment is finished.

7. The biological system for circulating water aquaculture of claim 6, wherein during the n-th cycle of the circulating water aquaculture experiment, the first air valve is opened, and during the cleaning and disinfecting standby operation of the second biological pond, the second air valve is opened, and after nutrients and biological bacteria required by the biological system are put into the second biological pond, the second air valve is opened;

in the process of the n +1 th cycle water aquaculture experiment, the second air valve is in an open state, the first air valve is in an open state in the process of cleaning and disinfecting the first biological pond for standby operation, and after nutrients and biological bacteria needed by a biological system are put into the first biological pond, the first air valve is opened.

8. The recirculating water aquaculture biological system of claim 6, wherein during the nth recirculating water aquaculture experiment, the first water replenishing valve is in an open state, and during the second biological pond cleaning and disinfecting standby operation, the second water replenishing valve is in an open state, and after nutrients and biological bacteria required by the biological system are put into the second biological pond, the second water replenishing valve is opened;

in the process of the (n + 1) th cycle water aquaculture experiment, the second water replenishing valve is in an open state, the first water replenishing valve is in an open state in the process of cleaning and disinfecting the first biological pond for standby operation, and the first water replenishing valve is opened after nutrients and biological bacteria needed by the biological system are put into the first biological pond.