CN212894120U

CN212894120U - Little algae purifier structure

Info

Publication number: CN212894120U
Application number: CN202021621207.8U
Authority: CN
Inventors: 莫龙飞
Original assignee: Sichuan Zhongde Shengda Environmental Engineering Co ltd
Current assignee: Sichuan Zhongde Shengda Environmental Engineering Co ltd
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-04-06
Anticipated expiration: 2030-08-06

Abstract

The utility model provides a microalgae purification device structure, which comprises a box body and a plurality of blades arranged at the inner side of the box body; the top layers of the blades adsorb microalgae, and when the box body rotates, the blades drive sewage to flow from one end of the box body to the other end. This scheme of adoption makes sewage move forward at little algae purifier circulation, has improved the mobility of sewage, makes little algae can contact and handle more sewage to this improves little algae purification efficiency, and this device detachable reuse, and do benefit to later maintenance and maintenance.

Description

Little algae purifier structure

Technical Field

The utility model relates to a sewage treatment technical field, concretely relates to little algae purifier structure.

Background

Since Oswald and the like propose the idea of treating sewage by using microalgae as early as 50 s in the 20 th century, and thereafter, a suspended growth algae pond system represented by an algae-bacteria symbiotic system and a high-efficiency algae pond is widely applied to distributed sewage treatment. In recent years, microalgae sewage treatment has regained new growth worldwide driven by the need for deep purification in municipal sewage treatment plants and the desire to obtain biodiesel from the sewage. The growth process of the microalgae needs to absorb a large amount of N, P and other nutrient elements, the content of N, P and other pollutants in secondary/tertiary effluent can be directly reduced, the microalgae can create environmental conditions for effectively removing residual organic matters and pathogenic microorganisms in water through indirect effects of fixing carbon dioxide, generating oxygen, improving pH and the like, and in addition, the microalgae also has the capacity of adsorbing heavy metal and other harmful substances. Therefore, microalgae has a good potential to become a sewage deep purification technology, but most microalgae in the prior art still have low sewage treatment efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model provides a solve above-mentioned problem, provide a little algae purifier structure, this scheme of adoption makes sewage advance in little algae purifier circulation, has improved the mobility of sewage, makes little algae can contact and handle more sewage to this improves little algae purification efficiency, and this device detachable reuse, and does benefit to later maintenance and maintenance.

The utility model adopts the technical proposal that: a microalgae purification device structure comprises a box body and a plurality of blades arranged on the inner side of the box body;

the top layers of the blades adsorb microalgae, and when the box body rotates, the blades drive sewage to flow from one end of the box body to the other end.

When this scheme specifically functions, put into the sewage with this device, sewage gets into the box of this device, the box inboard sets up a plurality of paddles, and adhere to little algae on a plurality of paddles, little algae just can absorb elements such as N, P in the sewage this moment, reach the effect of purifying sewage, if rotate the box when so, the box drives the paddle and rotates, a plurality of paddles mutually support and reach the effect of similar screw, produce suction from box one end, when attracting outside sewage and getting into box one end, still make the inside sewage of box flow to the box other end from box one end, and advance for spiral rotation, sewage is under this kind of mobility this moment, almost all sewage homoenergetic and little algae contact, with this purification efficiency who improves little algae.

Furthermore, a plurality of the paddles are detachably connected with the inner side of the box body.

When this scheme specifically functions, because the inside mobility of box is great, the adsorbed little algae on the paddle can be difficult to avoid producing and drops, purifies sewage a period of time at this device after, need maintain this device, change the little algae on the paddle. And this device still need carry out the maintenance to little algae in idle time, need take off the paddle this moment, put into the culture solution, still can promote little algae and continue to grow, be favorable to the recycle of resource, set up to: a plurality of the paddles are detachably connected with the inner side of the box body.

Further, still include the fixing base, the fixing base setting is in the sewage pond, box one end and fixing base can be dismantled and connect, the fixing base can drive the box and rotate around self axis.

When this scheme specifically operated, the box was fixed in the sewage through the fixing base, and the fixing base can drive the box and rotate around self axis, can accomplish above-mentioned scheme that improves little algae conversion efficiency this moment. The box still can dismantle with the fixing base and be connected, when this device was in idle time or need not to use in this place, can take out the box, and the maintenance of being convenient for, and can be in other local recycle, messenger's resource ability rational utilization.

Furthermore, the box body and the fixed seat are both made of corrosion-resistant light materials.

When this scheme specifically operates, for installation and convenient to use, and for the acid and alkali corrosion resistance of adaptation sewage, need have certain rigidity and intensity, and long service life can adopt materials such as stereoplasm aluminum alloy, reinforcing nylon, set up to: the box body and the fixed seat are both made of corrosion-resistant light materials.

Furthermore, one end of the box body is provided with a plurality of water inlets, the other end of the box body is provided with a water outlet, and a microalgae light source is arranged in the box body.

When this scheme specifically functions, for reaching the effect that this device lasts treatment of sewage, set up a plurality of water inlets in box one end, make the sewage entering volume in the box increase, after sewage got into the box, through little algae purification effect, was discharged from the delivery port by the box. Microalgae purifies sewage, absorbs elements such as N, P in the sewage, needs to carry out photosynthesis, and the box is inside to set up little algae light source, and little algae light source can shine little algae, makes little algae carry out photosynthesis, and when absorbing elements such as N, P, little algae's reproduction speed accelerates by a wide margin, further improved efficiency, and can use for a long time.

Further, still include filter screen A, filter screen A covers the delivery port, be attached to microorganism adsorption equipment on the filter screen A, microorganism adsorption equipment can absorb the heavy metal ion in the sewage.

When this scheme specifically operates, little algae in this device can produce to drop under rivers impact, sets up filter screen A in delivery port department this moment, and filter screen A can block little algae outflow box that breaks away from, when reaching the water after can not polluting the purification once more, can also retrieve little algae after the drop, puts into culture solution recycle. And the microorganism adsorption device is attached to the filter screen A, and oxygen released by the microalgae is dissolved in the water body after the photosynthesis of the microalgae, so that the water body with high dissolved oxygen concentration has the function of oxidizing and decomposing organic matters, and a part of the organic matters are decomposed in the flowing process of the water body. In addition, the microorganism adsorption device is utilized to further absorb organic matters generated by the microalgae in the photosynthesis process, the concentration of COD (chemical oxygen demand) in the water body is reduced, the water body is further purified, the COD is also chemical oxygen demand, the chemical oxygen demand reflects the degree of pollution of reducing substances in the water, the substances comprise organic matters, nitrite, ferrite, sulfide and the like, but the quantity of inorganic reducing substances in general water and waste water is relatively small, and the pollution of the inorganic reducing substances by the organic matters is common, so the COD can be used as a comprehensive index of the relative content of the organic substances.

Further, still include filter screen B, filter screen B sets up inside the box, filter screen B forms the inner space around filter screen A, free little algae is deposited to the inner space, the inner space sets up little algae light source.

When this scheme specifically functions, filter screen B sets up inside the box, and filter screen B surrounds filter screen A, form the inner space between filter screen B and the filter screen A, free little algae is put in the inner space and the little algae light source is set up, the interior sewage of box is after little algae processing on the paddle this moment, in getting into the inner space from filter screen B department, free little algae carries out photosynthesis secondary treatment purification this moment, can reach the secondary treatment effect, purifying effect is better, and filter screen B also can reach the effect that blocks little algae.

Further, the microalgae light source is an LED light source.

When this scheme is specifically operated, adopt the LED light source to provide light energy for little algae, the LED light source includes blue light LED and ruddiness LED, all is little algae photosynthesis and breeds the needs, has further improved the utilization ratio of light energy.

The utility model discloses following beneficial effect has:

this scheme provides a little algae purifier structure, and this scheme of adoption makes sewage advance in little algae purifier circulation, has improved the mobility of sewage, makes little algae can contact and handle more sewage to this improves little algae purification efficiency, and this device detachable reuse, and does benefit to later maintenance and maintenance.

Drawings

Fig. 1 is a schematic structural diagram of a microalgae purification apparatus provided by the present invention.

The reference numbers in the figures are: 1-box body, 2-blade, 3-microalgae light source, 4-water inlet, 5-water outlet, 6-fixing seat, 7-filter screen B and 8-filter screen A.

Detailed Description

The present invention will be described in further detail with reference to examples.

Example (b): fig. 1 is a schematic structural diagram of a microalgae purification apparatus structure provided by the present invention, which includes a box body 1 and a plurality of blades 2 disposed inside the box body 1; a plurality of 2 top layers of paddle all adsorb little algae, and when box 1 rotated, a plurality of 2 drive sewage from 1 one end of box flow direction other end of paddle.

In this embodiment, put into the sewage with this device, sewage gets into in the box 1 of this device, box 1 inboard sets up a plurality of paddles 2, and adhere to little algae on a plurality of paddles 2, little algae just can absorb elements such as N, P in the sewage this moment, reach the effect of purifying sewage, if rotate box 1 when so, box 1 drives paddle 2 and rotates, a plurality of paddles 2 mutually support and reach the effect of similar screw, produce suction from box 1 one end, when attracting outside sewage and getting into box 1 one end, still make the inside sewage of box 1 flow to the box 1 other end from box 1 one end, and advance for spiral rotation, sewage is under this kind of mobility this moment, almost all sewage homoenergetic and little algae contact, with this purification efficiency who improves little algae.

In this embodiment, because the inside mobility of box 1 is great, the little algae that adsorbs on paddle 2 can be difficult to avoid producing and drops, purifies waste water a period of time at this device after, need maintain this device, change the little algae on paddle 2. And this device still need carry out the maintenance to little algae in idle time, need take off paddle 2 this moment, put into the culture solution, still can promote little algae to continue to grow, is favorable to the recycle of resource, sets up to: a plurality of paddle 2 all can dismantle with the box 1 inboard and connect.

In this embodiment, the box body 1 is fixed in the sewage through the fixing seat 6, and the fixing seat 6 can drive the box body 1 to rotate around the axis of the box body, so that the scheme for improving the microalgae conversion efficiency can be completed. The box body 1 is also detachably connected with the fixed seat 6, when the device is used in idle time or in the place, the box body 1 can be taken out, maintenance is convenient, the device can be recycled in other places, and resources can be reasonably utilized.

In this embodiment, for installation and convenient to use, and for the acid and alkali corrosion resistance of adaptation sewage, need have certain rigidity and intensity, and long service life, can adopt if materials such as stereoplasm aluminum alloy, reinforcing nylon, set up to: the box body 1 and the fixed seat 6 are both made of corrosion-resistant light materials.

In this embodiment, for reaching the effect that this device lasts the treatment of sewage, set up a plurality of water inlets 4 in box 1 one end, make the sewage inflow volume in the box 1 increase, sewage gets into the box 1 in the back, through little algae purification effect, is discharged from delivery port 5 by box 1. Little algae purifies sewage, absorbs elements such as N, P in the sewage, need carry out photosynthesis, and box 1 is inside to be set up little algae light source 3, and little algae light source 3 can shine little algae, makes little algae carry out photosynthesis, and when absorbing elements such as N, P, little algae reproduction speed accelerates by a wide margin, further improved efficiency, and can use for a long time.

In the embodiment, the microalgae in the device can inevitably fall off under the impact of water flow, at the moment, the filter screen A8 is arranged at the water outlet 5, the filter screen A8 can prevent the separated microalgae from flowing out of the box body 1, and the microalgae after falling off can be recovered and put into the culture solution for recycling while the purified water is not polluted again. And the microorganism adsorption device is attached to the filter screen A8, oxygen released by the microalgae is dissolved in the water body after the photosynthesis of the microalgae, so that the water body with high dissolved oxygen concentration has the function of oxidizing and decomposing organic matters, and a part of the organic matters are decomposed in the flowing process of the water body. In addition, the microorganism adsorption device is utilized to further absorb organic matters generated by the microalgae in the photosynthesis process, the concentration of COD (chemical oxygen demand) in the water body is reduced, the water body is further purified, the COD is also chemical oxygen demand, the chemical oxygen demand reflects the degree of pollution of reducing substances in the water, the substances comprise organic matters, nitrite, ferrite, sulfide and the like, but the quantity of inorganic reducing substances in general water and waste water is relatively small, and the pollution of the inorganic reducing substances by the organic matters is common, so the COD can be used as a comprehensive index of the relative content of the organic substances.

In this embodiment, filter screen B7 sets up inside box 1, and filter screen B7 surrounds filter screen A8, form the inner space between filter screen B7 and the filter screen A8, free little algae is deposited in the inner space and the little algae light source 3 is set up to the setting, sewage in the box 1 at this moment is handled the back through little algae on the paddle 2, in entering into the inner space from filter screen B7 department, free little algae carries out photosynthesis and handles the purification once more this moment, can reach the secondary treatment effect, purifying effect is better, and filter screen B7 also can reach the effect that blocks little algae.

In the embodiment, the LED light source is adopted to provide light energy for the microalgae, and the LED light source comprises a blue light LED and a red light LED which are both required for photosynthesis and propagation of the microalgae, so that the utilization rate of the light energy is further improved.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A microalgae purification device structure comprises a box body (1) and is characterized by also comprising a plurality of blades (2) arranged on the inner side of the box body (1);

a plurality of paddle (2) top layer all adsorbs little algae, and when box (1) rotated, a plurality of paddle (2) drove sewage from box (1) one end flow direction to the other end.

2. A microalgae purification apparatus structure as claimed in claim 1, characterized in that a plurality of said blades (2) are detachably connected to the inside of the tank (1).

3. The microalgae purification device structure as claimed in claim 1, further comprising a fixing seat (6), wherein the fixing seat (6) is disposed in the wastewater pool, one end of the box body (1) is detachably connected with the fixing seat (6), and the fixing seat (6) can drive the box body (1) to rotate around the axis of the fixing seat.

4. A microalgae purification apparatus structure as claimed in claim 3, characterized in that the tank body (1) and the fixed seat (6) are made of corrosion-resistant light materials.

5. The microalgae purification apparatus structure as claimed in claim 1, wherein one end of the tank body (1) is provided with a plurality of water inlets (4), the other end of the tank body (1) is provided with a water outlet (5), and the microalgae light source (3) is arranged inside the tank body (1).

6. The microalgae purification apparatus structure as claimed in claim 5, further comprising a filter screen A (8), wherein the filter screen A (8) covers the water outlet (5), and a microorganism adsorption device is attached to the filter screen A (8), and the microorganism adsorption device can absorb heavy metal ions in the sewage.

7. A microalgae purification apparatus structure as claimed in claim 6, further comprising a strainer B (7), wherein the strainer B (7) is disposed inside the tank body (1), the strainer B (7) forms an inner space around the strainer A (8), the inner space stores free microalgae, and the inner space is provided with the microalgae light source (3).

8. A microalgae purification apparatus arrangement as claimed in claim 7, characterized in that the microalgae light source (3) is an LED light source.