CN205241665U - CO2 feeding device of spirulina breeds - Google Patents

Abstract

The utility model provides a CO2 feeding device of spirulina breeds, including CO2 storage device and floater, CO2 storage device places under aquaculture water body, and the floater that is connected with it floats at the surface of water, and its buoyancy guarantees that CO2 storage device does not immerse the bottom, CO2 storage device is bilayer structure's cavity, and the skin has evenly distributed's an aperture, and sealed container that the inlayer was made for metal material sets up CO2 output valve between the ectonexine, the CO2 of the inside storage of cavity passes through CO2 output valve and releases the space between the ectonexine through the exhaust nozzle to in discharging spirulina aquaculture water body through the aperture that sets up on the skin. Through arrange this CO2 feeding device in the case is bred to the spirulina, the in -process of the spirulina growth that the guarantee was bred has abundant CO2 to supply with, absorbs the CO2 in the environment simultaneously. The device is particularly useful for the large tracts of land and lays, implements through the device's one -tenth scale, reaches the purpose that makes the spirulina raising the output and consume a large amount of CO2.

Description

A kind of CO2 feedway of cultivating spirulina

Technical field

The utility model relates to a kind of CO for cultivating spirulina₂Feedway, relate in particular to a kind of based on environmental emission reduction, can consumed cabin air in CO₂, for the CO of spirulina breeding₂Feedway.

Background technology

Spirulina is a kind of micro-algae of integration of drinking and medicinal herbs, and its nutritious, solid carbon ability is strong, applied widely. Spirulina has the photosynthetic organs-chloroplaset the same with plant cell, very strong to the adaptive faculty of environment, can not destroy the ecosystem because of results, its photosynthetic efficiency is high, growth cycle is short, annual yield by area is tens times and even hundreds of times of grain, and its lipid content is 20% to 70%, is that land plant does not reach far away.

As everyone knows, global warming is carbon dioxide (CO in atmosphere₂) and nitrous oxide (N₂O), methane (CH₄), the gas content such as CFCs (CFCl) is too high causes, these gases are defined as greenhouse gases. Greenhouse gases mainly go in atmosphere and produce by being discharged into after fossil fuel (as oil, coal etc.) burning, and for this reason, the United Nations's Kyoto Protocol defines six kinds of greenhouse gas emissions. In greenhouse gases, that discharge capacity is maximum is exactly CO at present₂. According to the United Nations's statistics, the energy resource consumption of China accounts for 1/10 left and right in the world, occupies the U.S. and is number two afterwards, CO₂Discharge increment accounts for 39% of the world.

And in the growth course of spirulina, need to absorb CO by photosynthesis₂, document is known, produces the CO consuming in the process of spirulina₂Considerable, micro-algae such as cultivating spirulina, in producing biological products, also plays and reduces discharging CO₂Effect. At present, people designed quality various provide CO for spirulina breeding₂Device, some equipment is also quite complicated, it is box for breeding supply CO that the utility model aims to provide a kind of₂Easy device.

Utility model content

The utility model provides a kind of CO of cultivating spirulina₂Feedway, by arranging this CO in spirulina breeding case₂Feedway, has sufficient CO in the process of the growth of spirulina platensis of guarantee cultivation₂Supply with, sponge the CO in environment simultaneously₂. This device is particularly useful for large area to be laid, and by the enforcement on a large scale of this device, reaches and spirulina is increased production and consume a large amount of CO₂Object.

In order to realize above-mentioned utility model object, the technical solution adopted in the utility model is as follows:

A kind of CO of cultivating spirulina₂Feedway, is characterized in that, comprises CO₂Storage device and ball float, CO₂Storage device is placed under breeding water body, is attached thereto the ball float connecing and swims in the water surface, and its buoyancy ensures CO₂Storage device does not sink under water; Described CO₂Storage device is double-deck cavity, and skin has equally distributed aperture, and internal layer is the airtight container that metal material is made, and CO is set between ectonexine₂Output valve; The CO of inside cavity storage₂Pass through CO₂Output valve is discharged into the space between ectonexine through exhaust nozzle, and is discharged in spirulina breeding water body by the aperture arranging on skin.

Further, described ball float hollow sealing, its inside holds control device and the dc source to control device power supply; Described CO₂CO in storage device₂Output valve is by step motor control; Control device in ball float and CO₂Stepper motor electrical connection in storage device, regulates CO₂The output quantity of output valve.

Further, described CO₂The outer hole diameter distributing of storage device is between 1-2mm.

The utility model is by the CO of cultivating spirulina₂Feedway, has passed into a large amount of CO owing to giving in culturing pool₂, under the effect of illumination, can fully carry out photosynthesis, promote organic synthesis, spirulina breeding output is promoted, and the method for common cultivating spirulina compare, except output improves, can also there be a large amount of CO of consumption₂, played reduction of discharging CO₂Effect. Its beneficial effect is: simple in structure, simple structure makes the cost of its manufacture, installation and maintenance all cheaper, and each unit is independent, is convenient to scale and arranges at water surface for aquaculture, cost-saving.

Brief description of the drawings

Fig. 1-the utility model structural representation.

Detailed description of the invention

The CO of the cultivating spirulina that as shown in Figure 1, the utility model provides₂Feedway, comprises CO₂Storage device 1 and ball float 2, CO₂Storage device 1 is placed under breeding water body, is attached thereto the ball float 2 connecing and swims in the water surface, and its buoyancy ensures CO₂Storage device 1 does not sink under water; Described CO₂Storage device 1 is double-deck cavity, and outer 102 have equally distributed aperture (aperture is not shown), and the airtight container that internal layer 101 is made for metal material, is used for holding liquid CO₂, CO is set between ectonexine₂Output valve 103; The CO of inside cavity storage₂Pass through CO₂Output valve 103 is discharged into the space between ectonexine through steam vent 104, and is discharged in spirulina breeding water body by the aperture arranging on skin.

In order to control better CO₂Discharge, described ball float hollow sealing, its inside holds control device and the dc source to control device power supply; Described CO₂CO in storage device₂Output valve 103 is controlled by stepper motor 105; Control device in ball float and CO₂Stepper motor 105 in storage device is electrically connected, and regulates the output quantity of CO2 output valve.

CO₂The internal layer 101 of storage device 1 is made by metal material, can bear the container of 10MPa pressure, and the inside is for pouring in liquid CO₂；CO₂The skin 102 of storage device 1 has can spill CO₂Aperture, between the 1-2mm of aperture; Dc source in ball float 2 is selected the lithium ion power supply of small rechargeable, for giving circuit supply wherein, and provides the signal of output control valve and the power supply of stepper motor. Meanwhile, note ball float buoyancy is rationally set, make its floatage energy Bearer Control parts, lithium ion power supply and CO₂Storage device 2; Small-sized SCM system in ball float, can receive culturing pool face come control signal, can export control signal by cable transmission to CO₂Stepper motor 105 in storage device 1.

While using this device, first at CO₂Filling liquid CO in storage device₂, output control valve is adjusted to rational state, make its output CO₂Flow is reasonable. Chargeable lithium ion battery is full of to electricity, single-chip computer control system is started and is encased in ball float ball float and CO₂Storage device connects by hawser. This device is put in spirulina culture pond, makes CO₂Storage device is placed under water, and ball float is placed on the water surface. CO₂Storage device will continuously outflow CO₂，CO₂Pass through again CO₂The outer aperture of storage device escapes in spirulina culture pond, and making has certain CO all the time in spirulina culture pond₂Concentration, is convenient to carry out photosynthesis and generates organic matter. Single-chip microcomputer in ball float can be accepted the control signal on the water surface, carries out control to stepper motor and then to CO₂The adjusting of output control valve, makes the CO exporting₂Speed meets the requirements; Work as CO₂CO in storage device₂After approach exhaustion, its entirety can be taken out from water, be filled with CO₂Liquid, and lithium ion battery is full of to electricity, repeat above operation.

The present embodiment object is to make professional and technical personnel in the field to understand the technical solution of the utility model and to be implemented according to it; can not limit with it protection domain of this patent; all simple deformation of doing according to the utility model disclosure technology, all fall into protection domain of the present utility model. Protection domain of the present utility model is as the criterion with claims content.

Claims (3)

1. the CO of a cultivating spirulina₂Feedway, is characterized in that, comprises CO₂Storage device and ball float, CO₂Storage device is placed under breeding water body, is attached thereto the ball float connecing and swims in the water surface, and its buoyancy ensures CO₂Storage device does not sink under water; Described CO₂Storage device is double-deck cavity, and skin has equally distributed aperture, and internal layer is the airtight container that metal material is made, and CO is set between ectonexine₂Output valve; The CO of inside cavity storage₂Pass through CO₂Output valve is discharged into the space between ectonexine through exhaust nozzle, and is discharged in spirulina breeding water body by the aperture arranging on skin.

2. the CO of a kind of cultivating spirulina according to claim 1₂Feedway, is characterized in that, described ball float hollow sealing, and its inside holds control device and the dc source to control device power supply; Described CO₂CO in storage device₂Output valve is by step motor control; Control device in ball float and CO₂Stepper motor electrical connection in storage device, regulates CO₂The output quantity of output valve.

3. according to the CO of a kind of cultivating spirulina described in claim 1 or 2₂Feedway, is characterized in that, described CO₂The outer hole diameter distributing of storage device is between 1-2mm.