A pure oxygen-based nanobubble aerator

Abstract

The utility model relates to water environment treatment technical field, concretely is a kind of nanometer aeration equipment based on pure oxygen, it includes: bottom shell, the front and rear both ends in bottom shell inside are provided with floating shell body, the bottom of bottom shell is equipped with multiple equidistance distribution filter hole;Shell cover is set to the top of bottom shell, the right end of shell cover top is equipped with overhauling groove.The utility model passes through the action of turbine pump body, air cock and ceramic microporous block, so that the equipment has the advantages of oxygen content increasing speed and water environment treatment efficiency, solve the oxygenation equipment of existing generally increasing the contact area of water and air, make the oxygen in air more dissolved in water, to meet the demand of aquatic organism to oxygen, however, the contact area of water and air is lower, and the oxygen content in air is not high, resulting in the oxygen content in water body increases slowly, also make water environment treatment efficiency problem of being not good.

Description

Technical Field

[0001] This utility model relates to the field of water environment treatment technology, specifically to a nano-aeration device based on pure oxygen. Background Technology

[0002] my country's per capita water resources are only one-quarter of the world average, and pollution is severe. Water management is a crucial measure to alleviate water scarcity and fulfill global ecological commitments. The core significance of water environment management lies in ensuring ecological security, promoting sustainable development, improving people's well-being, and fostering harmonious coexistence between the economy and nature. Furthermore, management can restore aquatic vegetation, wetlands, and other ecosystems, enhance the self-purification capacity of water bodies, and increase biodiversity, providing healthy habitats for fish and aquatic plants.

[0003] Currently, water bodies often suffer from severe oxygen deficiency in water environment management. Therefore, installing oxygenation equipment can improve water quality and promote the restoration of water systems and the increase of biodiversity. However, existing oxygenation equipment usually increases the contact area between water and air, allowing more oxygen from the air to dissolve in the water to meet the oxygen requirements of aquatic organisms. However, the contact area between water and air is low, and the oxygen content in the air is not high, resulting in a slow increase in the oxygen content of the water body and poor efficiency in water environment management. To address this, we propose a nano-aeration device based on pure oxygen. Utility Model Content

[0004] The purpose of this invention is to provide a nano-aeration device based on pure oxygen, which has the advantages of rapid increase in oxygen content and high efficiency in water environment treatment. It solves the problem that existing oxygenation devices usually increase the contact area between water and air to dissolve more oxygen in the water to meet the oxygen requirements of aquatic organisms. However, the contact area between water and air is low and the oxygen content in the air is not high, resulting in a slow increase in oxygen content in the water and poor efficiency in water environment treatment.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a nano-aeration device based on pure oxygen, comprising: The bottom shell has floating shells at both the front and rear ends inside, and multiple equally spaced filter holes are provided at the bottom of the bottom shell. A cover is provided on the top of the bottom shell, and a maintenance groove is provided at the right end of the top of the cover; Positioning frames are fixedly installed at both ends of the bottom of the bottom cavity of the base shell. A pump body shell is fixedly installed at the bottom of the inner side of the positioning frame. An arc-shaped positioning component is fixedly installed at the top of the inner side of the pump body shell. A turbine pump body is provided between the inner side of the arc-shaped positioning component and the bottom of the inner side of the pump body shell. A gas nozzle is threaded to the right end of the turbine pump body. The left end of the gas nozzle is provided with an external threaded connector, and the right end of the gas nozzle's inner cavity is provided with a slicing plate and a ceramic microporous block. A protective mesh cover is fixedly installed outside the liquid inlet of the turbine pump body. A flange scraper is provided on the outside of the protective mesh cover. An air supply pipe is provided at the liquid inlet of the turbine pump body, which passes through the protective mesh cover. An air supply flow control valve is provided at one end of the air supply pipe.

[0006] Preferably, a power cord is provided at the left end of the turbine pump body, and a through hole is provided on the left side of the bottom shell, with both the power cord and the air delivery pipe passing through the inside of the through hole.

[0007] Preferably, a limiting partition plate placed on the top of the pump body housing is fixedly connected to one side of the positioning frame.

[0008] Preferably, a positioning slot is provided at the lower right end of the bottom shell, and handles are fixedly installed on both the left and right sides of the upper end of the bottom shell.

[0009] Preferably, one end of the inspection slot is movably connected to a protective cover via a hinge, and the right end of the protective cover is provided with a latch and a lock body.

[0010] Preferably, a liquid flow observation port is provided at the left end of the top of the pump body housing.

[0011] Preferably, the left and right ends of the front and rear sides of the shell cover are fixedly connected to a fixing sleeve, and the inner side of the fixing sleeve is provided with a positioning lug, and one end of the positioning lug is fitted with a connecting strap.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. In this invention, when water is drawn into the turbine pump body through the inlet, the water is discharged outward through the outlet into the air nozzle. Meanwhile, pure oxygen produced by the oxygen generator is delivered into the turbine pump body through the gas pipeline and the air flow control valve. The pure oxygen, along with the pressurized water, is then separated by a slicing process within the air nozzle and discharged outward through a ceramic microporous block as nano-sized bubbles. Because the diameter of these nano-bubbles is extremely small, typically between tens and hundreds of nanometers, they possess a huge specific surface area. This significantly increases the contact area between the gas and water, improving the gas dissolution efficiency. Furthermore, the high surface tension of the nano-bubbles enhances their stability in water, allowing them to persist for extended periods without easily breaking, thus prolonging the contact time between the gas and water. Simultaneously, due to their small size and density, similar to water, the nano-bubbles rise very slowly in water, allowing them to fully contact pollutants in the water and improving the aeration effect.

[0013] 2. This utility model uses a turbine pump to pressurize the air nozzle and discharge nano-sized bubbles. Driven by the pressurized power, the nano-sized bubbles can diffuse over a very wide range in the water, thereby improving the efficiency of water environment management. Attached Figure Description

[0014] Figure 1 This is a first-view structural diagram of the present invention; Figure 2 This is a schematic diagram of the exploded structure of this utility model; Figure 3 This utility model Figure 2 Another perspective structural diagram; Figure 4 This is a schematic diagram of the unfolded structure of the positioning frame and turbine pump body of this utility model; Figure 5 This is a cross-sectional view of the air nozzle structure of this utility model.

[0015] In the diagram: 1. Bottom shell; 101. Handle; 102. Positioning nozzle slot; 103. Filter hole; 104. Through hole; 105. Floating shell; 2. Shell cover; 201. Protective cover; 202. Fixing sleeve; 203. Positioning lug; 204. Connecting strap; 205. Inspection slot; 3. Positioning frame; 301. Pump body shell; 302. Power cord; 303. Turbine pump body; 304. Gas pipeline; 305. Air flow control valve; 306. Limiting partition; 307. Arc-shaped positioning component; 308. Liquid flow observation port; 4. Protective mesh cover; 401. Flange scraper; 5. Air nozzle; 501. External threaded connector; 502. Slice; 503. Ceramic microporous block. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0018] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0019] The components of this application, including the bottom shell 1, handle 101, positioning nozzle slot 102, filter hole 103, through hole 104, floating shell 105, shell cover 2, protective cover 201, fixing sleeve 202, positioning hook 203, connecting strap 204, maintenance slot 205, positioning frame 3, pump body shell 301, power cord 302, turbine pump body 303, gas pipeline 304, air flow control valve 305, limiting partition 306, arc-shaped positioning component 307, liquid observation port 308, protective mesh cover 4, flange scraper 401, air nozzle 5, external threaded connector 501, slitting slice 502, and ceramic microporous block 503, are all general standard parts or parts known to those skilled in the art. Their structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods. Example 1

[0020] Please see Figures 1-5 As shown, this utility model provides a technical solution: a nano-aeration device based on pure oxygen, comprising: The bottom shell 1 has floating shells 105 at both the front and rear ends inside the bottom shell 1, and multiple equally spaced filter holes 103 are opened at the bottom of the bottom shell 1. The cover 2 is located on the top of the bottom shell 1, and the right end of the top of the cover 2 is provided with a maintenance groove 205. Positioning frames 3 are fixedly installed at both ends of the bottom of the inner cavity of the bottom shell 1. A pump body shell 301 is fixedly installed at the bottom of the inner side of the positioning frame 3. An arc-shaped positioning component 307 is fixedly installed at the top of the inner side of the pump body shell 301. A turbine pump body 303 is provided between the inner side of the arc-shaped positioning component 307 and the bottom of the inner side of the pump body shell 301. The nozzle 5 is threaded to the right end of the turbine pump body 303. The left end of the nozzle 5 is provided with an external threaded connector 501. The right end of the inner cavity of the nozzle 5 is provided with a slicing piece 502 and a ceramic microporous block 503. A protective mesh cover 4 is fixedly installed outside the liquid inlet of the turbine pump body 303. A flange scraper 401 is provided on the outside of the protective mesh cover 4. An air supply pipe 304 is provided at the liquid inlet of the turbine pump body 303, which passes through the protective mesh cover 4. An air supply flow control valve 305 is provided at one end of the air supply pipe 304.

[0021] A power cord 302 is provided at the left end of the turbine pump body 303. A through hole 104 is provided on the left side of the bottom shell 1, and the power cord 302 and the gas pipeline 304 both pass through the inside of the through hole 104. A limiting partition 306 is fixedly connected to one side of the positioning frame 3 and placed on the top of the pump body shell 301. A positioning nozzle slot 102 is provided at the lower right end of the bottom shell 1. Handles 101 are fixedly installed on both the left and right sides of the upper end of the bottom shell 1. A cover 201 is movably connected to one end of the inspection slot 205 through a hinge, and a buckle groove and a lock body are provided at the right end of the cover 201. A liquid observation port 308 is provided at the left end of the top of the pump body shell 301.

[0022] This technical solution: The handle 101 allows for easy placement of the device into the water area requiring treatment. With the cooperation of the filter hole 103 and the floating shell 105, water from the water area undergoes preliminary filtration before entering the bottom shell 1. Then, it flows through the liquid observation port 308 into the pump housing 301. Simultaneously, the floating shell 105 ensures the device can float on the water surface. Next, the power cord 302 and the air supply pipe 304 are connected to the control cabinet and oxygen generator on the shore, respectively. Then, the device is transported from the shore... The control cabinet is turned on to start the equipment. Then, when the turbine pump body 303 draws in water through the inlet, the water that has been initially filtered will be further filtered by the protective mesh cover 4 to prevent larger particles from adversely affecting the operation of the turbine pump body 303. After the external moving flange scraper 401 of the protective mesh cover 4 is installed, the filtered foreign matter outside the protective mesh cover 4 can be quickly removed. After the water that has been filtered twice is sent into the air nozzle 5 through the drain port and discharged outwards, the pure oxygen produced by the oxygen generator can be delivered through the gas pipeline 304 and the airflow. The flow control valve 305 delivers liquid into the inlet of the turbine pump body 303. Pure oxygen, along with pressurized water, is then separated by the slicing plate 502 inside the nozzle 5 and discharged as nano-sized bubbles through the ceramic microporous block 503. Because the diameter of these nano-bubbles is extremely small, typically between tens and hundreds of nanometers, they possess a huge specific surface area. This significantly increases the contact area between the gas and water, improving the gas dissolution efficiency. Furthermore, the high surface tension of the nano-bubbles enhances their stability in water, allowing them to persist for extended periods without easily breaking, thus prolonging the contact time between the gas and water. Simultaneously, due to their small size and density, similar to water, the nano-bubbles rise very slowly in water, ensuring sufficient contact with pollutants and improving aeration. The inspection tank 205 and the protective cover 201 facilitate user inspection and maintenance. The positioning frame 3 and the limiting partition 306 ensure the stability of the pump body shell 301 and the turbine pump body 303 during operation.

[0023] It should be noted that the water areas requiring treatment include the restoration of static water bodies and their aquatic ecosystems, the remediation of river water pollution, the protection of reservoirs and water sources, aquaculture, and the enhancement of the landscape of private garden fish ponds. The oxygen generation equipment can be either an oxygen production equipment or an ozone production equipment, and this equipment is powered by mains electricity or clean energy.

[0024] Specifically, the role of pure oxygen nanobubbles Increase dissolved oxygen in water Pure oxygen nanobubbles can continuously release high concentrations of oxygen into water, significantly increasing the dissolved oxygen content. This is crucial for the survival and growth of aquatic organisms, promoting their respiration and metabolism, and enhancing their vitality.

[0025] It helps the growth and reproduction of aerobic microorganisms, accelerates the decomposition and transformation of organic matter, and improves the self-purification capacity of water bodies.

[0026] Improve water quality A high dissolved oxygen environment can inhibit the growth of anaerobic bacteria and reduce the production of harmful gases such as hydrogen sulfide. At the same time, it promotes the oxidative decomposition of organic matter, reduces chemical oxygen demand (COD) and biological oxygen demand (BOD), and improves the turbidity and color of water bodies.

[0027] It is beneficial to the growth of aquatic plants, which absorb carbon dioxide and release oxygen through photosynthesis, further improving water quality.

[0028] Promote ecological balance Providing a favorable living environment for aquatic organisms increases biodiversity. Aquatic animals such as fish and shrimp grow faster and reproduce more efficiently in high-oxygen environments; aquatic plants also grow more luxuriantly, providing habitats and food for other organisms.

[0029] Specifically, the role of ozone nanobubbles Strong oxidizing sterilization and disinfection Ozone has extremely strong oxidizing properties. Ozone nanobubbles can rapidly oxidize and decompose bacteria, viruses, algae, and other microorganisms in water, thus playing a role in sterilization and disinfection. This effectively controls the spread of pathogens in water bodies and reduces the occurrence of aquatic diseases.

[0030] It can oxidize and remove odors and color from water, improving the sensory quality of the water.

[0031] Decomposition of organic matter Ozone nanobubbles can oxidize and decompose organic matter in water, such as pesticide residues and industrial wastewater, breaking down large organic molecules into smaller molecules and reducing COD and BOD in the water. This improves the biodegradability of the water and creates favorable conditions for subsequent biological treatment.

[0032] Inhibit algal growth Ozone has a strong inhibitory effect on algae. Ozone nanobubbles can disrupt the cell structure of algae, inhibiting their growth and reproduction. This prevents algal blooms caused by excessive algal growth and maintains the ecological balance of aquatic bodies.

[0033] Pure oxygen nanobubbles and ozone nanobubbles each play a unique role in water ecological management. Pure oxygen nanobubbles primarily promote the healthy cycle of the aquatic ecosystem by increasing dissolved oxygen and improving water quality; ozone nanobubbles mainly maintain the health of the water body by sterilizing, decomposing organic matter, and inhibiting algae growth. In practical applications, the appropriate nanobubble technology can be selected for water ecological management based on the specific conditions of the water body. Example 2

[0034] Based on Embodiment 1, this utility model is as follows: Figures 1-4 As shown, the left and right ends of the front and rear sides of the shell cover 2 are fixedly connected with fixing sleeves 202. The inner side of the fixing sleeve 202 is provided with a positioning hook 203, and one end of the positioning hook 203 is fitted with a connecting strap 204.

[0035] This technical solution: By setting the fixing sleeve 202 and the positioning lug 203, after fixing the connecting belt 204, and the lower end of the connecting belt 204 can extend to the bottom of the water, it can be fixed by various methods such as using a weight or fixing it to an anchor rod. After being fixed, the equipment can avoid moving around, and this method also facilitates the subsequent change of the equipment's usage location.

[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. A nano-aeration device based on pure oxygen, characterized in that, include: The bottom shell (1) has floating shells (105) at both the front and rear ends inside the bottom shell (1), and multiple equally spaced filter holes (103) are opened at the bottom of the bottom shell (1). A cover (2) is provided on the top of the bottom shell (1), and a maintenance groove (205) is provided on the right end of the top of the cover (2). Positioning frames (3) are fixedly installed at both ends of the bottom of the inner cavity of the bottom shell (1). A pump body shell (301) is fixedly installed at the bottom of the inner side of the positioning frame (3). An arc-shaped positioning component (307) is fixedly installed at the top of the inner side of the pump body shell (301). A turbine pump body (303) is provided between the inner side of the arc-shaped positioning component (307) and the bottom of the inner side of the pump body shell (301). A nozzle (5) is threaded to the right end of the turbine pump body (303). The left end of the nozzle (5) is provided with an external threaded connector (501). The right end of the inner cavity of the nozzle (5) is provided with a slicing piece (502) and a ceramic microporous block (503). A protective mesh cover (4) is fixedly installed outside the liquid inlet of the turbine pump body (303). A flange scraper (401) is provided on the outside of the protective mesh cover (4). A gas transmission pipe (304) is provided through the liquid inlet of the turbine pump body (303). A gas flow control valve (305) is provided at one end of the gas transmission pipe (304).

2. The nano-aeration device based on pure oxygen according to claim 1, characterized in that: A power cord (302) is provided at the left end of the turbine pump body (303), and a through hole (104) is provided on the left side of the bottom shell (1), and the power cord (302) and the gas pipeline (304) both pass through the inside of the through hole (104).

3. The nano-aeration device based on pure oxygen according to claim 1, characterized in that: The positioning frame (3) is fixedly connected to a limiting partition (306) placed on the top of the pump body housing (301) on one side.

4. The nano-aeration device based on pure oxygen according to claim 1, characterized in that: The bottom shell (1) has a positioning slot (102) at the lower right end, and handles (101) are fixedly installed on both the left and right sides of the upper end of the bottom shell (1).

5. The nano-aeration device based on pure oxygen according to claim 1, characterized in that: One end of the inspection slot (205) is movably connected to a cover (201) via a hinge, and the right end of the cover (201) is provided with a buckle groove and a lock body.

6. The nano-aeration device based on pure oxygen according to claim 1, characterized in that: A liquid flow observation port (308) is provided at the left end of the top of the pump body housing (301).

7. The nano-aeration device based on pure oxygen according to claim 1, characterized in that: The left and right ends of the front and rear sides of the shell cover (2) are fixedly connected with fixing sleeves (202), and the inner side of the fixing sleeve (202) is provided with positioning hooks (203), and one end of the positioning hooks (203) is fitted with a connecting strap (204).

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