CN205695065U - High density Ctenopharyngodon idellus cultivation bottom portion micro-pore oxygen increasing device - Google Patents
High density Ctenopharyngodon idellus cultivation bottom portion micro-pore oxygen increasing device Download PDFInfo
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- CN205695065U CN205695065U CN201620170743.8U CN201620170743U CN205695065U CN 205695065 U CN205695065 U CN 205695065U CN 201620170743 U CN201620170743 U CN 201620170743U CN 205695065 U CN205695065 U CN 205695065U
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- water pump
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Abstract
This utility model high density Ctenopharyngodon idellus cultivation bottom portion micro-pore oxygen increasing device, including micropore shower nozzle, ejector, check valve, second level water pump and first order water pump, the outlet of described first order water pump is connected with the water inlet of described ejector, the outlet of described ejector is connected with the water inlet of described second level water pump, the outlet of described second level water pump is connected with described micropore shower nozzle, described micropore shower nozzle is placed in the bottom in pond, the bottom in pond connects the water inlet of described first order water pump by water pipe, air air inlet with described ejector after described check valve is connected.This utility model utilizes and can replace pressure air-dissolving tank with the peripheral pump of gas-liquid delivery, water and air is the most pressurized after entering second level water pump, cut, stir, thus create the good condition that air dissolves in water, i.e. add the contact area of the gaseous phase partial pressure in course of dissolution, gas-liquid two-phase, the most greatly accelerate the renewal speed of liquid film.
Description
Technical field
This utility model belongs to aquaculture field, particularly relates to high density Ctenopharyngodon idellus cultivation bottom portion micro-pore oxygen increasing device.
Background technology
Along with the fast development of Ctenopharyngodon idellus aquaculture in recent years, and the emergence of the fresh catering trade in Haihe River, city, hydrostatic high density can be met support the oxygen-increasing device of Ctenopharyngodon idellus temporarily in the urgent need to a kind of.The novel emulsion liquid transport-container for living fishes that Shanghai Aquatic Product Institute etc. succeed in developing jointly utilizes ultramicro air bubble pure oxygen oxygenation device to prove remarkably, the saturated dissolved oxygen water with countless ultramicro air bubbles that it discharges can play the effect of strengthening oxygen supplement when not strong agitation supports water body temporarily, the fish and water supporting in case temporarily ratio is made to reach 1:1 simultaneously, the ultramicro air bubble gathered can also rise by the suspended material in absorption water, and make to support water body temporarily and constantly purified.But, this oxygen-increasing device is the head tank air supporting optional equipment design used with reference to waste water treatment plant or water supply plant tradition, i.e. have employed diesel pump and compressed oxygen cylinder supplies water to head tank gas tank and pure oxygen well pressurizes simultaneously, make banyan under oxygen hydrostatic pressure in grain gas tank enter in water, and continuous being entered by over-saturation degree dissolved oxygen water in tank by release supports water body temporarily.Owing to oxygen is the most constantly slipped into liquid film in pressure air-dissolving tank by hydrostatic pressure, so while tank increases the contact surface area of air film and liquid film built with many plastics cascade rings, but still dissolving is made the tallest and the biggest, to guarantee the time that oxygen fully dissolves in water.Therefore, being affected by cost and bulk factor, the popularization and application of this kind of device, the especially popularization and application in catering industry certainly will be restricted.In view of this, we devise a kind of new-type oxygen-increasing device using pump to replace pressure air-dissolving tank and use ejector to replace oxygen cylinder.
Utility model content
The purpose of this utility model is that provides high density Ctenopharyngodon idellus cultivation bottom portion micro-pore oxygen increasing device to solve the problems referred to above.
This utility model is achieved through the following technical solutions above-mentioned purpose:
High density Ctenopharyngodon idellus cultivation bottom portion micro-pore oxygen increasing device, including micropore shower nozzle, ejector, check valve, second level water pump and first order water pump, the outlet of described first order water pump is connected with the water inlet of described ejector, the outlet of described ejector is connected with the water inlet of described second level water pump, the outlet of described second level water pump is connected with described micropore shower nozzle, described micropore shower nozzle is placed in the bottom in pond, the bottom in pond connects the water inlet of described first order water pump by water pipe, and air air inlet with described ejector after described check valve is connected.
Specifically, described first order water pump and described second level water pump are provided with Pressure gauge and vacuum meter.
The water inlet of the most described first order water pump and outlet, described second level water pump water inlet and outlet between be provided with loop modulation valve.
Specifically, the most once by a spinner flowmeter and an air valve before air enters described check valve.
Specifically, on the bottom water pipe in pond, it is provided with water valve on the water pipe on the water pipe on the water inlet of described first order water pump, water pipe between described first order water pump and described ejector, between described ejector and described second level water pump, between described second level water pump and described micropore shower nozzle.
The beneficial effects of the utility model are:
This utility model high density Ctenopharyngodon idellus cultivation bottom portion micro-pore oxygen increasing device, utilization can replace pressure air-dissolving tank with the peripheral pump of gas-liquid delivery, water and air is the most pressurized after entering second level water pump, cut, stir, thus create the good condition that air dissolves in water, i.e. add the contact area of the gaseous phase partial pressure in course of dissolution, gas-liquid two-phase, the most greatly accelerate the renewal speed of liquid film.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-micropore shower nozzle；2-Pressure gauge；3-vacuum meter；4-ejector；5-check valve；6-spinner flowmeter；7-second level water pump；8-first order water pump；9-loop modulation valve.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings:
As shown in Figure 1, this utility model high density Ctenopharyngodon idellus cultivation bottom portion micro-pore oxygen increasing device, including micropore shower nozzle 1, ejector 4, check valve 5, second level water pump 7 and the second one-level water pump 8, the outlet of the second one-level water pump 8 is connected with the water inlet of ejector 4, the outlet of ejector 4 is connected with the water inlet of second level water pump 7, the outlet of second level water pump 7 is connected with micropore shower nozzle 1, micropore shower nozzle is placed in the bottom in pond, the bottom in pond connects the water inlet of the second one-level water pump 8 by water pipe, and air air inlet with ejector 4 after check valve 5 is connected.Pressure gauge 2 and vacuum meter 3 it is provided with on second one-level water pump 8 and second level water pump 7.The water inlet of the second one-level water pump 8 and outlet, between the water inlet of second level water pump 7 and outlet, it is provided with loop modulation valve 9.Air the most once passes through spinner flowmeter 6 and an air valve before entering check valve 5.On the bottom water pipe in pond, the water inlet of the second one-level water pump 8, it is provided with water valve on water pipe on water pipe on water pipe between the second one-level water pump 8 and ejector 4, between ejector 4 and second level water pump 7, between second level water pump 7 and micropore shower nozzle 1.
Operation principle: after starting the motor of the second one-level water pump 8 and second level water pump 7, water valve on water pipe between regulation ejector 4 and second level water pump 7 and spinner flowmeter 6 the most simultaneously, the second one-level water pump 8 and ejector 4 is made to reach steady-working state then, the loop modulation valve 9 arranged between water inlet and outlet by regulation second level water pump 7, delivery gauge 2 tabular value making second level water pump 7 is stable at 16.22X 104Pa.Now, in micropore shower nozzle 1, both stably the saturated dissolved oxygen water with countless microbubbles can be discharged to test water body.
These are only preferred embodiment of the present utility model, not in order to limit this utility model, all any amendment, equivalent and improvement etc. made within spirit of the present utility model and principle, should be included in protection domain of the present utility model.
Claims (5)
1. high density Ctenopharyngodon idellus cultivation bottom portion micro-pore oxygen increasing device, it is characterized in that: include micropore shower nozzle, ejector, check valve, second level water pump and first order water pump, the outlet of described first order water pump is connected with the water inlet of described ejector, the outlet of described ejector is connected with the water inlet of described second level water pump, the outlet of described second level water pump is connected with described micropore shower nozzle, described micropore shower nozzle is placed in the bottom in pond, the bottom in pond connects the water inlet of described first order water pump by water pipe, air air inlet with described ejector after described check valve is connected.
High density Ctenopharyngodon idellus the most according to claim 1 cultivation bottom portion micro-pore oxygen increasing device, it is characterised in that: it is provided with Pressure gauge and vacuum meter on described first order water pump and described second level water pump.
High density Ctenopharyngodon idellus the most according to claim 1 cultivation bottom portion micro-pore oxygen increasing device, it is characterised in that: the water inlet of described first order water pump and outlet, described second level water pump water inlet and outlet between be provided with loop modulation valve.
High density Ctenopharyngodon idellus the most according to claim 1 cultivation bottom portion micro-pore oxygen increasing device, it is characterised in that: air the most once passes through a spinner flowmeter and an air valve before entering described check valve.
High density Ctenopharyngodon idellus the most according to claim 1 cultivation bottom portion micro-pore oxygen increasing device, it is characterised in that: on the bottom water pipe in pond, the water inlet of described first order water pump, it is provided with water valve on water pipe on water pipe on water pipe between described first order water pump and described ejector, between described ejector and described second level water pump, between described second level water pump and described micropore shower nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620170743.8U CN205695065U (en) | 2016-03-07 | 2016-03-07 | High density Ctenopharyngodon idellus cultivation bottom portion micro-pore oxygen increasing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620170743.8U CN205695065U (en) | 2016-03-07 | 2016-03-07 | High density Ctenopharyngodon idellus cultivation bottom portion micro-pore oxygen increasing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205695065U true CN205695065U (en) | 2016-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620170743.8U Expired - Fee Related CN205695065U (en) | 2016-03-07 | 2016-03-07 | High density Ctenopharyngodon idellus cultivation bottom portion micro-pore oxygen increasing device |
Country Status (1)
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| CN (1) | CN205695065U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107006360A (en) * | 2017-06-13 | 2017-08-04 | 合肥大麦灯箱器材有限公司 | A kind of circular oxygenation formula vegetable hydroponic box |
-
2016
- 2016-03-07 CN CN201620170743.8U patent/CN205695065U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107006360A (en) * | 2017-06-13 | 2017-08-04 | 合肥大麦灯箱器材有限公司 | A kind of circular oxygenation formula vegetable hydroponic box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20170307 |