CN206208899U - Fish continuous-flow type test system - Google Patents
Fish continuous-flow type test system Download PDFInfo
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- CN206208899U CN206208899U CN201620765784.1U CN201620765784U CN206208899U CN 206208899 U CN206208899 U CN 206208899U CN 201620765784 U CN201620765784 U CN 201620765784U CN 206208899 U CN206208899 U CN 206208899U
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- water
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Abstract
The utility model discloses a kind of fish continuous-flow type test system, including：Dilution water circle device, for examination thing storing solution dilution device, for trying thing liquid hybrid system, biological exposing device and dilution water water quality adjustment monitoring device and flow display device.The utility model is a kind of scientific and accuracy high, it is ensured that the fish continuous-flow type test system of long-term chronic experiment.
Description
Technical field
The utility model relates to overcome the defect of existing semi-static fish measuring technology, there is provided a kind of high scientific
And accuracy, it is ensured that the fish continuous-flow type test system of long-term chronic experiment.
Background technology
With developing rapidly for modern industry, increasing toxic chemical substance can not be kept away during production, use
Have with exempting from and be partly into in environment.Water body is the important home to return to ground that chemicals enters after environment, chemicals
Into after water body, aquatic ecosystem can be impacted, the size of its influence is relevant to the toxicity of aquatile with chemicals.
Chemicals can be obtained to the toxicity data of aquatile by Aquatic Toxicity Test.With aquatile as study subject
Toxicity test played an important role in terms of the environmental effect of evaluating chemical product.Fish are the consumers of aquatic ecosystem,
Relation with the mankind on food chain is most close.Therefore fish are also frequently as the study subject of Aquatic Toxicity Test.In state
Under the common pressure of border trade and environmental management, China carries out chemicals, the need for carrying out toxicity test of fishes of novel chemical substance
Ask and continue to increase.In addition, increasing novel chemical substance has the characteristics such as hydrolysis, degraded or volatility in water, carrying out
Actual concentrations in toxicity in fish test process in water are different from theoretical concentration, need to constantly update experimental liquid and just can guarantee that experiment
The science and accuracy of result, and make testing liquid keep sufficient dissolved oxygen to be discharged in time with the metabolite of biology,
Ensure the development of long-term chronic experiment.In order to such material fish test and long-term chronic experiment can be smoothed out, it is necessary to
Develop a kind of continuous-flow type test system that is efficient, being easy to automation mechanized operation.
Utility model content
The purpose of this utility model is the defect that can overcome existing semi-static fish measuring technology, there is provided Yi Zhongti
Scientific and accuracy high, it is ensured that the fish continuous-flow type test system of long-term chronic experiment.
To achieve these goals, the technical scheme of the utility model offer is：A kind of fish continuous-flow type test system is provided
System, including：Dilution water circle device, for examination thing storing solution dilution device, for examination thing liquid hybrid system, biological exposing device and
Dilution water water quality adjustment monitoring device and flow display device.
The dilution water circle device, is made up of, by two position sense bottom water tank, top layer water tank, water pump, filter
Answer device to control the water of dilution water in bottom water tank, dilution water is evacuated to by top layer water tank from bottom water tank using water pump, then from top
Water guiding is back to bottom water tank by the high-order overfall of layer water tank, and dilution water circle device ensures the homogeneity for the treatment of water water quality,
Reach test request.
It is described to supply examination thing storing solution dilution device, it is made up of measuring pump, storing solution storage cylinder, proportional diluter, by measuring
Pump according to setting flow velocity dilution water is extracted out from top layer water tank, current by proportional diluter, using hydro powered from deposit
Hybrid system is flowed to after drawing liquid, and dilution water mixing in the ratio for setting in liquid storage cylinder.
Described is static mixer for examination thing liquid hybrid system, is connected with proportional diluter, and proportional diluter is flowed out
It is sufficiently mixed after flowing through static mixer for examination thing mixed liquor, it is ensured that for the uniformity of examination thing mixed liquor.
The biological exposing device is the fishbowl with overfall, for the hybrid system outflow of examination thing liquid for examination thing mixing
Liquid flow to fishbowl side, then is flowed out at waste collection from the overfall of opposite side.
The dilution water water quality monitoring adjusting means is made up of bottom water tank, aeration pump, heating rod, control panel, in control
Be aerated by aeration pump, the switch of heating rod on panel processed, the dissolved oxygen of the dilution water heated in regulating system and temperature,
And the water quality parameter of the probe monitors dilution water by being put into water.
The flow display device is flowmeter, the flow velocity of liquid in monitoring pipeline, measuring pump and proportional diluter it
Between, flowmeter monitoring is placed between storing solution storage cylinder and proportional diluter, between hybrid system and biological exposing device respectively
Dilution water, for examination thing storing solution, the flow velocity of testing liquid.
Compared with prior art, the advantage of fish continuous-flow type test system described in the utility model is to solve for not
When stabilization or volatile chemical substance carries out pilot fish, holding is for trying the stabilization of thing actual concentrations and filling in making testing liquid
The dissolved oxygen of foot, while long-term chronic can also be overcome, workload is big, efficiency is low caused by semi-static replacing testing liquid in testing
Shortcoming.
By following description and with reference to accompanying drawing, the utility model will become more fully apparent, and these accompanying drawings are used to explain this
The embodiment of utility model.
Brief description of the drawings
Fig. 1 is the schematic diagram of one embodiment of the utility model fish continuous-flow type test system.
Specific embodiment
With reference now to Description of Drawings embodiment of the present utility model, the element numbers being similar in accompanying drawing represent similar unit
Part.As described above, as shown in figure 1, the utility model embodiment provide fish continuous-flow type test system 100, including：Dilution water
EGR, for examination thing storing solution dilution device, for trying thing liquid hybrid system, biological exposing device and dilution water water quality adjustment
Monitoring device and flow display device.
As shown in figure 1, the dilution water circle device, by bottom water tank 1, top layer water tank 2, water pump 3, filter (on figure
Do not show) composition, two position inductor is provided with bottom water tank 1, by dilute in two position inductor control bottom water tank 1
The water of water is released, dilution water is evacuated to by top layer water tank 2 from bottom water tank 1 using water pump 3, then overflow from a high position for top layer water tank 2
Water guiding is back to bottom water tank 1 by mouth, and dilution water circle device ensures the homogeneity for the treatment of water water quality, reaches test request.
As shown in figure 1, it is described for examination thing storing solution dilution device, by measuring pump 4, storing solution storage cylinder 5, proportional diluter
6 compositions, are extracted out dilution water according to setting flow velocity by measuring pump 4 from top layer water tank 2, and current are utilized by proportional diluter 6
Hydro powered flows to hybrid system after drawing liquid, and dilution water mixing in the ratio for setting from storing solution storage cylinder 5.
As shown in figure 1, described is static mixer 7 for examination thing liquid hybrid system, it is connected with proportional diluter 6, by ratio
The examination thing mixed liquor that supplies of the outflow of diluter 6 is sufficiently mixed after flowing through static mixer 7, it is ensured that for the uniform of examination thing mixed liquor
Property.
As shown in figure 1, the biological exposing device is the fishbowl 8 with overfall, for the hybrid system outflow of examination thing liquid
Flow to the side of fishbowl 8 for examination thing mixed liquor, then flowed out at waste collection from the overfall of opposite side.
As shown in figure 1, the dilution water water quality monitoring adjusting means is by bottom water tank 1, aeration pump (not showing on figure), heating
Rod (not showing on figure), control panel 9 are constituted, and are aerated by the switch of aeration pump, heating rod on control panel 9, heated
The dissolved oxygen and temperature of the dilution water in regulating system, and the probe monitors dilution water by being put into water water quality parameter.
As shown in figure 1, the flow display device is flowmeter 10, the flow velocity of liquid in monitoring pipeline, measuring pump 4 with
Between proportional diluter 6, between storing solution storage cylinder 5 and proportional diluter 6, between hybrid system and biological exposing device respectively
Place flowmeter 10 monitoring dilution water, for examination thing storing solution, the flow velocity of testing liquid.
Compared with prior art, with reference to Fig. 1, the advantage of the utility model fish continuous-flow type test system 100 is to solve
When for unstable or volatile chemical substance carrying out pilot fish, make to be kept for examination thing actual concentrations in testing liquid
Stabilization and sufficient dissolved oxygen, while can also overcoming, long-term chronic is semi-static in testing to change workload caused by testing liquid
Greatly, the low shortcoming of efficiency.Above disclosed is only preferred embodiment of the present utility model, can not be limited with this certainly
The interest field of the utility model, therefore the equivalent variations made according to present utility model application the scope of the claims, still belong to this practicality new
The scope that type is covered.
Claims (1)
1. a kind of fish continuous-flow type test system, it is characterised in that including：Dilution water circle device, for the storing solution dilution of examination thing
Device, for trying thing liquid hybrid system, biological exposing device and dilution water water quality adjustment monitoring device and flow display device,
The dilution water circle device, is made up of, by two position inductor bottom water tank, top layer water tank, water pump, filter
The water of dilution water, top layer water tank is evacuated to using water pump by dilution water from bottom water tank in control bottom water tank, then from top layer water
Water guiding is back to bottom water tank by the high-order overfall of case, and dilution water circle device ensures the homogeneity for the treatment of water water quality, reaches
Test request meter
It is described to supply examination thing storing solution dilution device, it is made up of measuring pump, storing solution storage cylinder, proportional diluter, by measuring pump root
Dilution water is extracted out from top layer water tank according to setting flow velocity, current are stored up using hydro powered by proportional diluter from storing solution
Deposit and flow to hybrid system after drawing liquid, and dilution water mixing in the ratio for setting in cylinder；
Described is static mixer for examination thing liquid hybrid system, is connected with proportional diluter, and examination is supplied by what proportional diluter flowed out
Thing mixed liquor is sufficiently mixed after flowing through static mixer, it is ensured that for the uniformity of examination thing mixed liquor；
The biological exposing device is the fishbowl with overfall, for the hybrid system outflow of examination thing liquid for examination thing mixed liquor stream
To fishbowl side, then flowed out at waste collection from the overfall of opposite side；
The dilution water water quality monitoring adjusting means is made up of bottom water tank, aeration pump, heating rod, control panel, in chain of command
Be aerated by aeration pump, the switch of heating rod on plate, the dissolved oxygen of the dilution water heated in regulating system and temperature, and lead to
Cross the water quality parameter of the probe monitors dilution water being put into water；
The flow display device is flowmeter, the flow velocity of liquid in monitoring pipeline, between measuring pump and proportional diluter, storage
It is standby to place flowmeter monitoring dilution between liquid storage cylinder and proportional diluter, between hybrid system and biological exposing device respectively
Water, for examination thing storing solution, the flow velocity of testing liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620765784.1U CN206208899U (en) | 2016-07-20 | 2016-07-20 | Fish continuous-flow type test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620765784.1U CN206208899U (en) | 2016-07-20 | 2016-07-20 | Fish continuous-flow type test system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206208899U true CN206208899U (en) | 2017-05-31 |
Family
ID=58755086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620765784.1U Expired - Fee Related CN206208899U (en) | 2016-07-20 | 2016-07-20 | Fish continuous-flow type test system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206208899U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106153880A (en) * | 2016-07-20 | 2016-11-23 | 苏州华测安评化学品技术服务有限公司 | Fish continuous-flow type test system |
| CN110208517A (en) * | 2019-07-03 | 2019-09-06 | 上海海洋大学 | A kind of Temperature Control Type Ecology chronic toxicity test device |
-
2016
- 2016-07-20 CN CN201620765784.1U patent/CN206208899U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106153880A (en) * | 2016-07-20 | 2016-11-23 | 苏州华测安评化学品技术服务有限公司 | Fish continuous-flow type test system |
| CN110208517A (en) * | 2019-07-03 | 2019-09-06 | 上海海洋大学 | A kind of Temperature Control Type Ecology chronic toxicity test device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170531 Termination date: 20180720 |
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| CF01 | Termination of patent right due to non-payment of annual fee |