CN200997824Y - Aquatic breeding experiment tank device - Google Patents

Abstract

An experimental water tank device for aquaculture, comprising a bracket with a multi-layer support layer, a plurality of water tanks for placing aquatic organisms, divided into multiple groups and respectively arranged on the support layer of the bracket, corresponding to each group of water tanks respectively arranged on the support layer A plurality of backwater ditches, water treatment equipment with filtering devices, disinfection devices for sterilizing water from the water treatment equipment, and pumps connected with the water treatment equipment for providing water to the tank; the pump is also connected with the water treatment equipment Pipe connection of disinfection device, pipe connection of disinfection device and water tank, pipe connection of return ditch and water treatment equipment, the pump extracts clean water from water treatment equipment and transfers it to the disinfection device, and then to the water tank; the water body of the water tank can overflow to the return water Ditch, and then return to the water treatment equipment; can control a variety of experimental conditions, so as to achieve a stable experimental environment, and can recycle water resources, the whole device has good scalability.

Description

Aquatic breeding experiment tank device

technical field

The utility model relates to an experimental device for cultivating aquatic organisms, in particular to an experimental device for cultivating aquatic organisms which is composed of a plurality of containers and can simulate various breeding environments.

Background technique

Experiments on the growth or reproduction of aquatic organisms usually assume some stable experimental conditions, and then change one or more other experimental conditions, so as to observe the influence of the one or more conditions on the growth process or reproduction of aquatic organisms. However, most of the existing experimental devices for aquaculture are difficult to ensure the required stable experimental conditions, for example, it is difficult to ensure stable water flow rate, pH value, microbial environment, etc.

The Chinese utility model patent with the application number "200520010485.9" and the name "combined aquatic animal breeding experimental water tank" discloses an aquatic animal breeding experimental device, which includes an outer water tank, a bracket, a small water tank, and a water inlet pipe. A bracket, a small water tank is placed on the frame of the bracket, a water inlet pipe is installed on the upper part of the outer water tank, a guide pipe is also arranged in the outer water tank, an overflow pipe is arranged in the guide pipe, and the water inlet pipe is connected with a water distribution pipe; the water flows from the water inlet pipe into the water distribution pipe. Enter the small water tank, and then flow from the bottom sieve plate of the small water tank to the tank of the outer water tank. When the water reaches a certain height, the water will pass through the drainage hole at the bottom of the guide pipe, flow out from the top to the bottom of the overflow pipe, and discharge out of the outer water tank. At the same time, the excrement of aquatic animals passes through the sieve plate, falls into the bottom of the outer tank, flows to the drainage hole at the bottom of the guide pipe, and finally is discharged by the overflow pipe. The experimental device can ensure the required stable experimental conditions by replacing the water body, but it cannot guarantee the recycling of the water body. Since the experimental environments of the multiple small water tanks in the same external water tank are completely the same, that is, only in the entire experimental device At the same time, an experiment in an experimental environment is carried out, and the scope of use is small; because the aquatic organisms are placed in the small tank, and the small tank is placed in the outer tank, it is impossible to observe the reaction of the aquatic organisms from the outside of the entire experimental device.

Existing aquatic organism breeding experimental devices all have the defect of poor adaptability, and cannot fully adapt to the changing environmental requirements of aquatic organism breeding experiments.

Utility model content

The purpose of this utility model is to provide a water tank device that can better meet the requirements of aquatic organism breeding experiments. The water tank device can not only provide stable breeding conditions, but also ensure the recycling of water bodies, and can also use the device to carry out various experiments at the same time. environment experiments.

In order to achieve the above object, the water tank device for aquatic organism cultivation experiment of the present utility model comprises: a bracket with a multi-layer support layer; a plurality of water tanks for placing aquatic organisms, divided into multiple groups and respectively arranged on the support layer of the bracket; A backwater ditch, corresponding to each group of the water tanks, is respectively arranged on the support layer; the water treatment equipment has a filter device; the disinfection device is used to sterilize the water from the water treatment equipment; and the water pump is connected to the water treatment equipment. , used to provide water to the water tank; the water pump is also piped to the disinfection device, the disinfection device is piped to the water tank, the return ditch is piped to the water treatment equipment, and the pump The clean water of the water treatment equipment is extracted and sent to the disinfection device, and then sent to the water tank; the water in the water tank can overflow to the return ditch, and then return to the water treatment equipment.

Said water tank device for aquaculture experiments is further characterized in that said water tank has an overflow part, the bottom of said overflow part is higher than the remaining bottom of said water tank and also has an overflow port, and said water tank A baffle plate is fixedly arranged at the volume adjacent to the overflow portion, the baffle plate spans the cross-section of the water tank and has a gap between the bottom and the bottom of the water tank, and the gap is enough to block the water in the water tank Aquatic organisms swim to the overflow.

The further feature of the water tank device for aquaculture experiments is that the filter device of the water treatment equipment is a polyethylene block, which isolates the volume of the water treatment equipment into two parts, and one part is used to accommodate the The water of the ditch, and the other part is used to hold the clean water body.

The further feature of the water tank device for aquaculture experiments is that the disinfection device is an ultraviolet lamp.

The further feature of the water tank device for aquatic organism breeding experiments is that a flow regulating valve is respectively set between the disinfection device and each of the water tanks.

The further feature of the water tank device for aquaculture experiments is that the disinfection device includes a plurality of disinfection devices respectively corresponding to each group of the water tanks.

The further feature of the water tank device for aquaculture experiments is that a flow regulating valve is respectively arranged between the plurality of disinfection devices and the pump.

The further feature of the water tank device for aquaculture experiments is that it also includes an air pump for supplying air to the water tank.

The water tank device for aquatic organism breeding experiments of the utility model can realize the control of various experimental conditions, thereby ensuring various stable experimental conditions. For example, the flow rate of the water flow entering the water tank can be adjusted by adjusting the flow regulating valve. Before entering the water tank, different disinfection devices can be set up to set up different microbial experimental environments for aquatic organism breeding; in the same group of tanks, since the same water body is input, it is possible to observe the reproduction and environmental toxicity of different aquatic organisms in the same water body environment. In science experiments, by changing the water body of the tank on the same floor, for example, only adding a test compound in a part of the tank, the reaction of the same aquatic organisms to one or more experimental conditions can also be easily observed; the aquatic organisms of the utility model The water tank device for breeding experiments can include a plurality of water tanks, which are divided into multiple groups and placed on the support layer of the bracket, that is, the water tank device for aquatic animal breeding experiments of the present utility model has good expandability.

The specific embodiment of the utility model will be described in detail below in conjunction with the accompanying drawings, so as to understand the purpose, characteristics and advantages of the utility model more clearly.

Description of drawings

In the following drawings, the same reference numerals designate the same parts:

Fig. 1 is the schematic front view of the aquatic organism breeding experiment tank device of the present utility model;

Fig. 2 is a schematic side view of the aquatic organism breeding experiment tank device in Fig. 1;

Fig. 3 is an enlarged view of the water tank in Fig. 2 .

Detailed ways

Fig. 1 has shown the water tank device 1 of aquatic organism cultivation experiment of the present utility model, and it comprises water treatment device 10, pump 20, disinfection device 30, the tank 40 for breeding aquatic organisms, return ditch 51 and 52 and support 60. The support 60 has four vertical rods 611 and two parallel support layers 602 for supporting the entire experimental water tank device 1. In this embodiment, eight water tanks 40 are divided into two groups and placed on the two support layers 602 respectively, and the two groups of water tanks 40 The cooperating backwater ditches 51 and 52 are also respectively provided on the two supporting layers 602 .

The pump 20 is respectively connected to the water treatment device 10 and the disinfection device 30 through the water inlet pipe 502. The pump 20 extracts the filtered clean water from the water treatment device 10 to the disinfection device 30. The water flows through the disinfection device 30 and then passes through the branch pipe 503. It flows into the water tank 40, and the disinfection device 30 is ultraviolet lamp disinfection in this embodiment, which is used to remove unnecessary microorganisms in the experimental environment.

Referring to Fig. 2 again, after the water body reaches a certain water level in the water tank 40, it will overflow to the backwater ditch 51 or 52, and the backwater ditch 50 is connected with the water treatment device 10 through the backwater pipe 501, so that the water discharged from the water tank 40 The water body will flow back to the water treatment device 10 . The water treatment device 10 is used to provide clean water to the water tank 40 on the one hand, to receive the water discharged from the water tank 40 on the one hand, and to filter the water discharged from the water tank 40 into clean water on the other hand. In this embodiment Among them, the water treatment device 10 is a water tank 101 with a filter device 102 inside the volume. Preferably, the filter device 102 is a polyethylene block with the same height and depth as the water tank 101, and the volume of the water tank 101 is divided into left parts. 1001 and the right part 1002 allow the water in the left part 1001 and the right part 1002 to communicate, that is, the water level of the left part 1001 and the right part 1002 will always remain the same, but the excrement of the aquatic organisms in the water body discharged from the water tank 40 is due to the filtration device The barrier of 102 is housed in the left part 1001 . The pump 20 may be a water pump and an air pump, and is used for pumping the clean water of the water treatment device 10 to the water tank 40 while sucking in part of the air into the water tank 40 .

In the present invention, preferably, each branch pipe 503 is provided with a disinfection device 30 correspondingly, so as to fully remove unnecessary microorganisms in the experimental environment. Certainly, all branch pipes 503 may also be connected to one disinfection device 30 according to actual needs. A first flow regulating valve 401 is arranged between the disinfection device 30 and the water inlet pipe 502 to adjust the flow rate of water entering a group of water tanks 40; a second flow regulating valve 402 is arranged between the water tank 40 and the branch pipe 503, It is used to adjust the flow rate of water entering each tank 40 .

Please refer to Fig. 3, the water tank 40 has an overflow portion 410, the bottom surface 4101 of the overflow portion 40 is higher than the remaining bottom surface 4001 of the water tank 410, and the overflow portion 410 is provided with an overflow port 412; the volume of the water tank 40 is adjacent to the overflow portion 410 is provided with a baffle plate 430, the baffle plate 430 spans the entire cross section of the water tank 40, and is relatively fixed to the water tank 40 by engaging its two sides with the two sides of the water tank 40, the bottom edge of the baffle plate 430 and the bottom edge of the water tank 40 There is a gap 405 between the bottom surfaces, the gap 405 is enough to prevent aquatic organisms in the tank 40 from swimming to the overflow part 410, and can ensure that the water in the tank 40 flows to the overflow part 40, that is, when the water level of the tank 40 is higher than the overflow part When the bottom surface of the flow part 410 is reached, the water body is discharged to the return ditch 51 through the overflow port 412 .

It should be understood that the experimental water tank device 1 for aquatic organism cultivation of the present utility model can realize the controllability of various experimental conditions, thereby ensuring various stable experimental conditions, for example, by adjusting the first flow regulating valve 401 and the second flow rate The regulating valve 402 can regulate the flow rate of the water flow entering the water tank 40; before the water body enters the water tank 40, different disinfection devices are set, and different microbial experiment environments for aquatic organism cultivation can be set; the water tank 40 on the same floor is due to the same input The water body can observe the reproduction and environmental toxicology experiments of different aquatic organisms in the same water body environment. By changing the water body of the water tank 40 on the same floor, for example, only adding the test compound in a part of the water tank 40, it is also convenient to observe The response of the same aquatic organism to one or more experimental conditions. Although the described water tank device 1 for aquaculture experiments only comprises eight water tanks 40, which are divided into two groups and placed on the support layer 602 of the support 60, those of ordinary skill in the art can easily learn from the described water tank device 1 for aquaculture experiments. It is conceived that the experimental water tank device for aquatic organism breeding of the present utility model may include a plurality of water tanks 40, which are divided into multiple groups and placed on the support layer of the bracket, that is, the experimental water tank device for aquatic organism breeding of the present utility model has good expandability.

Although the above-mentioned embodiment has been described in detail the embodiment of the aquatic organism breeding experimental water tank device of the present utility model, but the above-mentioned embodiment is not the restriction to the essential content of the present utility model, those of ordinary skill in the art can according to above-mentioned implementation Various modifications can be obtained from the teaching of the example, and these modifications will not depart from the scope of the essence of the present invention, and this scope will be defined by the claims of the application.

Claims (8)

1. an aquatic organism culture experiment water tank device is characterized in that, comprising:

Support has the multilayer supporting layer;

A plurality of tanks are used to place aquatic organism, are divided into the supporting layers of organizing and being arranged at described support respectively more;

A plurality of backwater ditches are arranged at described supporting layer respectively corresponding to every group of described tank;

Water treatment facilities have filter;

Chlorination equipment is killed virus to the water body from water treatment facilities; And

Water pump connects with the water treatment facilities pipe, is used for providing water body to described tank;

Described water pump also connects with described chlorination equipment pipe, described chlorination equipment and described sink pipe connect, described backwater ditch and described water treatment facilities pipe connect, and described pump extracts the clean water body of described water treatment facilities and is sent to described chlorination equipment, is resent to described tank; But the water body overflow of described tank is back to described water treatment facilities again to described backwater ditch.

2. aquatic organism culture experiment water tank device as claimed in claim 1, it is characterized in that, described tank has overflow part, the bottom of described overflow part exceeds all the other bottoms of described tank and has overfall, volume place in the described overflow part of vicinity of described tank is provided with baffle plate regularly, described baffle plate is gapped across the bottom of the cross section of described tank and bottom and described tank, and described gap is enough to stop that aquatic organism trip in the described tank is to described overflow part.

3. aquatic organism culture experiment water tank device as claimed in claim 1, it is characterized in that, the filter of described water treatment facilities is polyethylene squares, the volume of described water treatment facilities is isolated into two parts, a part is used to hold the water from described backwater ditch, and another part is used to hold clean water body.

4. aquatic organism culture experiment water tank device as claimed in claim 1 is characterized in that described chlorination equipment is a uviol lamp.

5. aquatic organism culture experiment water tank device as claimed in claim 1 is characterized in that, is respectively arranged with flow control valve between described chlorination equipment and each described tank.

6. aquatic organism culture experiment water tank device as claimed in claim 1 is characterized in that described chlorination equipment comprises a plurality of chlorination equipments that correspond respectively to every group of described tank.

7. aquatic organism culture experiment water tank device as claimed in claim 6 is characterized in that, is respectively arranged with flow control valve between described a plurality of chlorination equipments and described pump.

8. aquatic organism culture experiment water tank device as claimed in claim 1 is characterized in that, also comprises air pump, is used for providing air to described tank.

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