Portable filtering oxygenation device based on ultramicro nano bubbles

Abstract

The utility model discloses a portable filtering oxygenation device based on ultramicro nano bubbles. A portable filtering oxygenation device based on ultramicro nano bubbles comprises at least one purifying cabin, a water inlet and a water outlet far away from the water inlet are formed in the purifying cabin, a plurality of filtering plates with through holes are arranged in the purifying cabin in the water flow direction, the purifying cabin is divided into a plurality of purifying cavities by the filtering plates, and the purifying cavities are communicated with the water inlet and the water outlet. A filter piece is arranged in each purification cavity; the oxygenation cabin is detachably connected with the purification cabin in a sealed mode, the oxygenation cabin is provided with an ultra-micro nano bubble generating device, and the ultra-micro nano bubble generating device is provided with a liquid inlet, an air inlet and a nozzle; a bubble release opening is formed in the oxygenation cabin; and the liquid inlet is connected with the water outlet. The ultramicro nano-bubble generating device can generate a large number of ultramicro nano-bubbles, the ultramicro nano-bubbles can stay in water for a long time, the concentration of dissolved oxygen in water is rapidly increased, the water quality is improved, and the stability of the dissolved oxygen degree and the water quality in a water tank and a culture pond is guaranteed.

Description

Technical Field

[0001] The present disclosure relates to the technical field of oxygen enrichment equipment, and in particular to a portable filtering oxygen enrichment device based on ultra-micro nano bubbles. Background Art

[0002] At present, domestic aquatic transportation, breeding, temporary breeding, etc. all require oxygenation of water bodies to improve the survival rate of aquatic products such as fish. At present, the main way to increase oxygen in water bodies is to use air pumps to increase oxygen or directly use oxygen pumps or oxygen cylinders to connect air pipes to the water body to increase the dissolved oxygen concentration in the water body, thereby increasing the survival rate of aquatic products. However, this method has high energy consumption and cost, and the effect of increasing dissolved oxygen in the water body is slow, and the peak value of dissolved oxygen concentration is low. Low dissolved oxygen leads to a low transportation density during transportation, which reduces the benefits; and low dissolved oxygen will cause insufficient oxygen supply to aquatic products, resulting in excessively high mortality rates of aquatic products. Therefore, at present, aquatic product transportation chooses to be transported to places with short transportation distances and short transportation times, which also restricts the development of aquatic products.

[0003] In order to further improve the survival rate of aquatic products, a separate water pump circulation filtration system will be added during transportation and breeding. However, the filtration system used in traditional transportation and breeding is too expensive, takes up a lot of space, and the filtration is not thorough, and the effect of water lifting and purification is small. This leads to a rapid deterioration of water quality due to organic matter and pollution generated by fish breathing and leftover bait and feces during transportation, breeding, and temporary breeding, which accelerates the death of aquatic products and greatly reduces the survival rate during transportation. In addition, in the current domestic aquatic transportation, breeding, and temporary breeding methods, the oxygenation system and filtration system are large in size and high in price, and cannot be adapted to all transport boxes, breeding ponds, or temporary breeding ponds. After the filtration system and the oxygenation system are damaged after a period of use, it is difficult to replace and disassemble them, and they cannot be replaced and repaired at will. Utility Model Content

[0004] The present disclosure provides a portable filtering oxygenation device based on ultra-micro nano bubbles to at least solve one of the technical problems existing in the prior art.

[0005] A portable filtering oxygenation device based on ultra-micro nanobubbles comprises: a purification cabin, the purification cabin is provided with at least one, a water inlet and a water outlet arranged away from the water inlet are provided on the purification cabin, a plurality of filter plates with through holes are arranged in the purification cabin along the water flow direction, the filter plates divide the purification cabin into a plurality of purification chambers, and a filter element is arranged in each purification chamber;

[0006] The oxygen enrichment cabin is detachably and hermetically connected to the purification cabin, an ultramicro-nano bubble generating device is arranged in the oxygen enrichment cabin, and the ultramicro-nano bubble generating device has a liquid inlet, an air inlet for absorbing an external air source, and a nozzle for releasing ultramicro-nano bubbles; a bubble releasing port is arranged on the oxygen enrichment cabin, and the liquid inlet is connected to the water outlet of the purification cabin.

[0007] In one possible implementation manner, along the flow direction of the water flow, the through holes on the plurality of filter plates are arranged from large to small.

[0008] In one possible implementation manner, the filter element is one of filter cotton, biochemical cotton, ceramic ring, and filter bag, wherein the filter bag is a filter bag filled with filter material, activated carbon, biochemical balls, or quartz balls.

[0009] In one embodiment, a filter bag filled with filter material, activated carbon or quartz balls is provided in the outermost purification chamber, or the ceramic ring is provided in the outermost purification chamber;

[0010] A filter cotton is arranged in the purification chamber located in the middle;

[0011] A filter bag filled with biochemical balls or biochemical cotton is arranged in the innermost purification chamber.

[0012] In one possible implementation manner, the purification cabin is a sealed cavity structure formed by connecting a plurality of first connecting plates, one of the first connecting plates is provided with the water inlet, and the first connecting plate away from the water inlet is provided with the water outlet;

[0013] A replacement cover is detachably connected to the main structure of the purification cabin, and a sealing ring is provided at the connection position between the two.

[0014] In one possible implementation manner, the oxygen enrichment chamber is a sealed cavity structure composed of a plurality of second connecting plates connected to each other, and a bubble release port is provided on one of the second connecting plates to release the ultrafine nano bubbles ejected from the nozzle;

[0015] The second connecting plate is also provided with an escape port, through which the air inlet of the ultra-micro nano bubble generating device is connected to an external air source.

[0016] In one embodiment, the liquid inlet is sealed on the second connecting plate close to the water outlet of the purification cabin, and the two connecting plates where the water outlet and the liquid inlet are located are arranged in parallel.

[0017] In one possible implementation manner, the oxygen enrichment cabin is snap-connected to the purification cabin and the connection position between the two is sealed.

[0018] In one embodiment, it further includes a liquid oxygen provider, a pure oxygen provider or an ozone provider disposed outside the oxygen enrichment chamber, for providing a gas source for the air inlet.

[0019] In one possible implementation, the system further comprises at least one of a temperature sensor, an oxygen sensor and a GPS module, and a microcontroller connected to the temperature sensor, the oxygen sensor and the GPS module; the microcontroller is connected to the ultra-micro nano bubble generating device; the temperature sensor is used to detect the temperature in the water and transmit a temperature signal to the microcontroller, and the microcontroller receives the temperature signal and displays it in real time on a display screen; the oxygen sensor is used to detect the oxygen concentration in the water and feed back a signal to the microcontroller, and the microcontroller receives the signal and controls the ultra-micro nano bubble generating device to turn on or off, thereby adjusting the oxygen concentration in the water; the GPS module is used to locate the current position and transmit the location information to the microcontroller.

[0020] In one possible implementation manner, a sterilization cabin is further included, which is detachably connected to the purification cabin or the oxygenation cabin, and an ultraviolet sterilization lamp is arranged in the sterilization cabin for sterilizing the water body.

[0021] Compared with the prior art, the portable filtering and oxygenation device based on ultra-micro nano bubbles in this application has the following advantages:

[0022] 1): This application adopts an ultra-micro nano bubble generator for oxygenation. The ultra-micro nano bubble generator can generate a large number of micron-level or nano-level bubbles. These ultra-micro nano bubbles can stay in the water body for a long time, rapidly increase the dissolved oxygen concentration in the water, improve the water quality, ensure the stability of the dissolved oxygen content and water quality in the water tank and breeding pond, and ensure that the survival rate of the transported aquatic products is greatly improved. At the same time, it can increase the transportation and breeding density and extend the transportation time.

[0023] 2): The ultra-micro nano bubbles generated by the ultra-micro nano bubble generating device used in this application can gather organic matter in the water through adsorption, remove fine particle impurities in the water through flotation, and kill the adsorbed bacteria and viruses, thereby further purifying the water quality.

[0024] 3): The ultra-micro nano bubble generating device used in this application can be connected to an external gas source. If self-absorbed air is used as the gas source, the cost can be reduced; if pure oxygen is used as the gas source, the dissolved oxygen concentration can be further increased, the breeding density and the transportation distance can be increased; if nitrogen is used as the gas source, the preservation time can be extended; if ozone is used as the source, the water body can be disinfected and sterilized.

[0025] 4): The device of the present application adopts circulating water to supply oxygen, which can effectively make the water flow, and the ultra-fine nano bubbles show Brownian motion in the water, which are quickly dispersed to every corner of the water tank without dead ends, and the dissolved oxygen in every corner can be maintained at a high level.

[0026] 5): The purification cabin provided in the device of the present application can filter the water in the water body in advance to improve the water quality.

[0027] 6): The device of the present application has no limitation on the use environment and can be adapted to aquatic transport vehicles, aquatic transport boxes, temporary holding ponds, breeding ponds and fish tanks, etc.

[0028] 7): The purification cabin of the present application is provided with a replacement cover which can be disassembled and installed at will, making it convenient to replace the filter elements in the cabin, saving time and effort.

[0029] 8): The device of this application can be taken out or put in at any time, and one set of equipment can meet the oxygenation needs of multiple transport boxes or breeding ponds;

[0030] 9) The purification cabin of the present application is provided with a plurality of purification chambers, and a plurality of different filter elements are provided in these purification chambers. These filter elements can filter the water body to further improve the water quality.

[0031] It should be understood that the content described in this section is not intended to identify the key or important features of the embodiments of the present disclosure, nor is it intended to limit the scope of the present disclosure. Other features of the present disclosure will become easily understood through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The above and other objects, features and advantages of the exemplary embodiments of the present disclosure will become readily understood by reading the detailed description below with reference to the accompanying drawings. In the accompanying drawings, several embodiments of the present disclosure are shown in an exemplary and non-limiting manner, in which:

[0033] In the drawings, the same or corresponding reference numerals represent the same or corresponding parts.

[0034] Figure 1 A schematic structural diagram of a portable filtering and oxygenation device based on ultra-micro nanobubbles according to an embodiment of the present disclosure is shown;

[0035] Figure 2 The disassembly diagram of the portable filtering and oxygenation device based on ultra-micro nano bubbles according to the embodiment of the present disclosure is shown. Figure 1 ;

[0036] Figure 3 The disassembly diagram of the portable filtering and oxygenation device based on ultra-micro nano bubbles according to the embodiment of the present disclosure is shown. Figure 2 ;

[0037] Figure 4 Schematic diagram of an explosion of a portable filtration and oxygenation device based on ultra-micro nanobubbles according to an embodiment of the present disclosure Figure 1 ;

[0038] Figure 5Schematic diagram of an explosion of a portable filtration and oxygenation device based on ultra-micro nanobubbles according to an embodiment of the present disclosure Figure 2 .

[0039] Explanation of the numbers in the figure: 1-oxygenation chamber, 2-purification chamber, 11-bubble release port, 12-second connecting plate, 13-avoidance port, 14-oxygenation chamber cover, 21-water inlet, 22-water outlet, 23-filter plate, 24-purification chamber, 25-first connecting plate, 26-replacement cover, 231-through hole, 3-ultra-micro-nano bubble generating device, 31-liquid inlet. DETAILED DESCRIPTION

[0040] In order to make the purpose, features, and advantages of the present disclosure more obvious and easy to understand, the technical solutions in the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings in the embodiments of the present disclosure. Obviously, the described embodiments are only part of the embodiments of the present disclosure, not all of the embodiments. Based on the embodiments in the present disclosure, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present disclosure.

[0041] In the description of this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "connected", etc. should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0042] like Figure 1-5 As shown, the present disclosure provides a portable filtering oxygenation device based on ultra-micro nano bubbles, comprising an oxygenation cabin 1 and a purification cabin 2, which are snap-connected and sealed at the connection position of the two. The purification cabin 2 is provided with a water inlet 21 and a water outlet 22 arranged away from the water inlet 21, and a plurality of filter plates 23 with through holes are arranged in the purification cabin 2 along the flow direction of the water flow, and the filter plates 23 are sealed and connected to the purification cabin 2. These filter plates 23 divide the purification cabin 2 into a plurality of purification chambers 24, and a filter element is arranged in each purification chamber; an ultra-micro nano bubble generating device 3 is arranged in the oxygenation cabin 1, and the ultra-micro nano bubble generating device 3 has a liquid inlet 31, an air inlet for absorbing an external air source, and a nozzle for releasing ultra-micro nano bubbles, and a bubble releasing port 11 is arranged on the oxygenation cabin 1, and the liquid inlet 31 of the ultra-micro nano bubble generating device is connected to the water outlet 22 of the purification cabin.

[0043] Water enters the body of the purification cabin 2 through the water inlet 21 of the purification cabin 2. Multiple filters arranged in the purification cabin 2 filter the water entering the body. The filtered water enters the liquid inlet 31 of the ultrafine nano bubble generating device 3 through the water outlet 22. The ultrafine nano bubble generating device is provided with a water pump, so that the liquid inlet has suction, which generates suction on the water in the purification cabin, so that the external water can be sucked into the purification cabin 2 from the water inlet 21. The water filtered by the filter is sucked into the liquid inlet 31 from the water outlet 22, and is mixed with the gas entering from the air inlet to generate ultrafine nano bubbles, which are then sprayed out from the nozzle and then sprayed to the external water through the bubble release port 11, thereby increasing the oxygen concentration in the water.

[0044] The portable filtering and oxygenation device based on ultra-micro nano bubbles of the present application adopts ultra-micro nano bubble generator 3 for oxygenation, and the ultra-micro nano bubble generator 3 can produce a large number of micron-level bubbles and a large number of nano-level bubbles (collectively referred to as ultra-micro nano bubbles), and these ultra-micro nano bubbles can stay in the water body for a long time, and rapidly increase the dissolved oxygen concentration in the water. Ensure the stability of dissolved oxygen and water quality in water tanks and aquaculture ponds, ensure that the survival rate of aquatic products transported is greatly improved, and at the same time, the transportation and breeding density can be increased, and the transportation time can be extended. In addition, the ultra-micro nano bubbles are negatively charged, and their adsorption can gather organic matter in water, and organic matter such as colloids, cellulose, protein, residual bait and feces suspended in water can be removed by air flotation. While the ultra-micro nano bubbles are adsorbed, they will self-compress and produce crushing and rupture, produce a large number of hydroxyl free radicals and ultra-high temperature and high pressure generated by the rupture of ultra-micro nano bubbles, kill the adsorbed bacteria and viruses, and further purify the water quality. In addition, the ultra-micro nano bubble generator is adopted, and it can rapidly increase the dissolved oxygen concentration by using a relatively small power water pump, which reduces the energy consumption used in the transportation process and improves the transportation time and distance.

[0045] The portable filtering and oxygenating device based on ultra-micro nano bubbles in the present application can be adapted to any transportation, breeding, and temporary breeding environment.

[0046] The present application provides at least one purification cabin, and one or more purification cabins may be provided according to demand and water volume, and the material of the filter element inside the purification cabin may be configured as required.

[0047] In this application, all devices that can generate bubbles with a particle size less than 1000 μm can be referred to as ultra-micro nano bubble generating devices. Ultra-micro nano bubble generating devices use existing products on the market, such as the small ultra-micro nano bubble generating devices produced by Qingdao Tsukuba Nano Technology Co., Ltd., with models 9NANO-0.15-1IMP (S), 12NANO-0.25-1IMP (S), 15NANO-0.40-2IMP (S), and 24NANO-0.75-2IMP (S). The small ultra-micro nano bubble generating device can be completely submerged in water for use. After the device is turned on, a large number of ultra-micro nano bubbles can be generated immediately, covering the entire water body in an all-round way.

[0048] Alternatively, you can use the submersible ultrafine nano bubble generator produced by Qingdao Tsukuba Nanotechnology Co., Ltd. The models of the device are 40NANO-1.5-4IMP(S), 50NANO-2.2-4IMP(S), 65NANO-3.7-4IMP(S), 75NANO-5.5-4IMP(S), 100NANO-7.5-8IMP(S). Once the device is turned on, a large number of ultrafine nano bubbles can be generated immediately, fully covering the entire water body.

[0049] Alternatively, an ultra-fine nano bubble generator, model ZH1000, produced by Qingdao Tsukubo Nano Technology Co., Ltd. may be used. The ultra-fine nano bubble generator is additionally equipped with a submersible water pump as a power source.

[0050] In one embodiment, the purification cabin 2 is a sealed cavity structure composed of a plurality of first connecting plates 25 connected to each other, wherein the water inlet 21 is provided on one of the first connecting plates 25, and the water outlet 22 is provided on the first connecting plate 25 away from the water inlet. The water inlet 21 and the water outlet 22 are arranged away from each other in order to filter the water entering the purification cabin to the maximum extent, so that the suction force generated from the water outlet 22 can make the water first pass through the water inlet 21, and then be filtered to the maximum extent by a plurality of filter elements, and then enter the liquid inlet 31 of the ultra-micro nano bubble generating device, thereby improving the purity of the ultra-micro nano bubbles.

[0051] Along the water flow direction, the through holes 231 on the plurality of filter plates 23 are arranged from large to small. Since the plurality of filter plates 23 divide the purification cabin into a plurality of purification chambers 24, the purification chamber 24 located at the outermost side is provided with a filter bag filled with filter material (it can also be replaced by a filter bag filled with activated carbon or a filter bag filled with quartz balls, or a ceramic ring is provided in the purification chamber located at the outermost side); the purification chamber located in the middle is provided with filter cotton; the purification chamber located at the innermost side is provided with a filter filled with biochemical cotton (or it can also be replaced by a filter bag filled with biochemical balls).

[0052] The water entering from the water inlet 21 is filtered in sequence by multiple filter elements in the purification chamber 2. Different filter elements further filter the water to improve the water quality. The outermost purification chamber is provided with filter material, and the filter material adopts non-toxic granular material for water filtration, such as pebbles, fruit shell filter material, ceramsite, medical stone filter material, zeolite filter material, etc. Or the filter material can also be filter cloth, filter net, filter element, filter paper or filter membrane. The filter material in the outermost purification chamber is used to preliminarily filter the water, and fine impurities such as colloid, cellulose, residual bait and feces are retained in the filter element to purify the water quality; the filter cotton located in the middle further filters the water filtered by the outermost filter material; finally, the water filtered by the middle filter cotton enters the innermost biochemical cotton. As a common filter material, biochemical cotton has good permeability. It has good adsorption capacity for suspended matter in water, improves water transparency, and can adsorb a large number of nitrifying bacteria, which can decompose organic matter such as ammonia and nitrite in water. Therefore, bio-cotton has both physical and biological filtration functions. Therefore, water filtered by bio-cotton can filter bacteria in the water and improve water quality.

[0053] In order to facilitate the replacement of the filter element in the purification cabin 2, for example, a replacement cover 26 can be provided on the cabin body of the purification cabin, and the replacement cover 26 can be detachably connected to the main structure of the purification cabin 2 by existing known means. When the filter element in the purification cabin 2 needs to be replaced, the replacement cover 26 can be opened to replace the filter element in the cabin body. In general, the replacement cover 26 is in a closed state. Furthermore, in order to prevent water from entering the cabin body through the gap and reduce the filtering stroke through the filter element, a sealing ring can be provided at the connection position of the two to prevent water from entering the cabin body of the purification cabin through the connection gap.

[0054] In this application, filtration and oxygen supply are integrated. The overall flow path is filtered through the filter element and then oxygen is supplied, so the water body can be purified while supplying oxygen. Filtration does not require a power source, which saves costs and a lot of space. Circulating water oxygen supply can effectively make the water flow, and the ultra-fine nano bubbles show Brownian motion in the water, quickly dispersing to every corner of the water tank without dead ends, which can keep the dissolved oxygen in every corner at a high level.

[0055] In one embodiment, Figure 2-5 As shown, the oxygen enrichment chamber 1 is a sealed cavity structure composed of a plurality of second connecting plates 12 connected together. Figure 2-3 It can be seen that a card slot is provided on the first connecting plate 25 at the water outlet 22, and a card buckle is provided on the second connecting plate 12 at the liquid inlet 31. The oxygenation chamber 1 and the purification chamber 2 are connected by card buckle through the cooperation of the card buckle and the card slot, and the two are sealed at the connection position. A bubble release port 11 is provided on one of the second connecting plates 12 to release the ultrafine nano bubbles sprayed from the nozzle.

[0056] The second connecting plate 12 near the water outlet 22 of the purification cabin 2 is sealed with the liquid inlet 31. Figure 2-3 It can be seen that the first connecting plate 25 where the water outlet 22 is located and the second connecting plate 12 where the liquid inlet 31 is located are arranged in parallel. The water filtered from the purification cabin 2 flows out through the water outlet 22 and enters the liquid inlet 31 of the ultrafine nano bubble generating device, mixes with the gas entering from its air inlet, and finally sprays ultrafine nano bubbles from the nozzle.

[0057] The ultra-micro-nano bubble generating device 3 can be connected to an external air source through its own air inlet to absorb the external air source. For example, an air source device can be added outside the oxygenation chamber to provide an air source for the air inlet; wherein the air source device can provide other gases such as liquid oxygen, pure oxygen, ozone, nitrogen, carbon dioxide, etc. to the air inlet. The ultra-micro-nano bubble generating device can self-absorb air as an air source. The cost of using air as an air source is low, and the oxygenation effect is better than that of using liquid oxygen in the ordinary aeration method. Other air sources can also be connected externally, such as using liquid oxygen or pure oxygen to further increase the breeding density and transportation distance; using nitrogen can extend the shelf life; using ozone to disinfect and sterilize the water body.

[0058] Furthermore, after the ultra-micro-nano bubble generating device 3 is damaged after being used for a period of time, in order to facilitate replacement, an oxygenation cabin cover 14 can be provided on the cabin body of the oxygenation cabin 1, and a avoidance port 13 is provided on the oxygenation cabin cover 14, and the air inlet of the ultra-micro-nano bubble generating device is connected to the external air source through the avoidance port 13. The oxygenation cabin cover 14 can be detachably connected to the main part of the cabin body of the oxygenation cabin by means of existing known technical means, such as a snap-on connection between the two, so that after the ultra-micro-nano bubble generating device is damaged, the oxygenation cabin cover can be opened for replacement, saving time and effort. Furthermore, in order to prevent water from entering the oxygenation cabin from the connection position between the oxygenation cabin cover 14 and the main part of the cabin body of the oxygenation cabin, a sealing treatment is performed at the connection position, such as a sealing ring is provided to prevent water from entering the oxygenation cabin.

[0059] In one embodiment, the portable filtering and oxygen enrichment device based on ultra-micro nano bubbles of the present application may also include at least one of a temperature sensor, an oxygen sensor and a GPS module, and a microcontroller connected to the temperature sensor, the oxygen sensor and the GPS module; the microcontroller is connected to the ultra-micro nano bubble generating device; the temperature sensor is used to detect the temperature in the water and transmit the temperature signal to the microcontroller, and the microcontroller displays the temperature signal in real time on the display screen after receiving the temperature signal; the oxygen sensor is used to detect the oxygen concentration in the water and feedback the signal to the microcontroller, and the microcontroller controls the ultra-micro nano bubble generating device to turn on or off after receiving the signal, thereby adjusting the oxygen concentration in the water; the GPS module is used to locate the current position and transmit the positioning information to the microcontroller, so as to facilitate the background personnel to track the location information of the current transport vehicle.

[0060] In one embodiment, the portable filtering and oxygenating device based on ultra-micro nanobubbles of the present application also includes a sterilization cabin, which is detachably connected to the purification cabin or the oxygenating cabin, and an ultraviolet sterilization lamp is provided in the cabin of the sterilization cabin for sterilizing the water.

[0061] It should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present disclosure, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0062] The above is only a specific embodiment of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art who is familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A portable filtering and oxygenation device based on ultra-micro nano bubbles, characterized in that: include: A purification cabin, wherein the purification cabin is provided with at least one, a water inlet and a water outlet arranged away from the water inlet are provided on the purification cabin, a plurality of filter plates with through holes are provided in the purification cabin along the water flow direction, the filter plates divide the purification cabin into a plurality of purification chambers, and a filter element is provided in each purification chamber; The oxygen enrichment cabin is detachably and hermetically connected to the purification cabin, an ultramicro-nano bubble generating device is arranged in the oxygen enrichment cabin, and the ultramicro-nano bubble generating device has a liquid inlet, an air inlet for absorbing an external air source, and a nozzle for releasing ultramicro-nano bubbles; a bubble releasing port is arranged on the oxygen enrichment cabin, and the liquid inlet is connected to the water outlet of the purification cabin.

2. A portable filtration and oxygenation device based on ultra-micro nano bubbles according to claim 1, characterized in that: Along the water flow direction, the through holes on the plurality of filter plates are arranged from large to small.

3. A portable filtration and oxygenation device based on ultra-micro nano bubbles according to claim 1, characterized in that: The filter element is one of filter cotton, biochemical cotton, ceramic ring, and filter bag, wherein the filter bag is a filter bag filled with filter material, activated carbon, biochemical balls, or quartz balls.

4. A portable filtration and oxygenation device based on ultra-micro nano bubbles according to claim 3, characterized in that: A filter bag filled with filter material, activated carbon or quartz balls is arranged in the outermost purification chamber, or the ceramic ring is arranged in the outermost purification chamber; A filter cotton is arranged in the purification chamber located in the middle; A filter bag filled with biochemical balls or biochemical cotton is arranged in the innermost purification chamber.

5. A portable filtering and oxygenation device based on ultra-micro nano bubbles according to claim 1, characterized in that: The purification cabin is a sealed cavity structure composed of a plurality of first connecting plates connected to each other, wherein the water inlet is provided on one of the first connecting plates, and the water outlet is provided on the first connecting plate away from the water inlet; A replacement cover is detachably connected to the main structure of the purification cabin, and a sealing ring is provided at the connection position between the two.

6. A portable filtration and oxygenation device based on ultra-micro nano bubbles according to any one of claims 1 to 5, characterized in that: The oxygen enrichment chamber is a sealed cavity structure composed of a plurality of second connecting plates connected to each other, and a bubble release port is provided on one of the second connecting plates to release the ultrafine nano bubbles ejected from the nozzle; The second connecting plate is also provided with an escape port, through which the air inlet of the ultra-micro nano bubble generating device is connected to an external air source.

7. A portable filtering and oxygenation device based on ultra-micro nano bubbles according to claim 6, characterized in that: The liquid inlet is sealed on the second connecting plate close to the water outlet of the purification cabin, and the two connecting plates where the water outlet and the liquid inlet are located are arranged in parallel.

8. A portable filtration and oxygenation device based on ultra-micro nanobubbles according to any one of claims 1 to 5, characterized in that: The oxygen enrichment cabin is snap-connected to the purification cabin and the connection position between the two is sealed.

9. A portable filtering and oxygenation device based on ultra-micro nano bubbles according to claim 8, characterized in that: It also includes an air source device arranged outside the oxygen enrichment chamber, which is used to provide an air source for the air inlet.

10. A portable filtration and oxygenation device based on ultra-micro nano bubbles according to any one of claims 1 to 5, characterized in that: It also includes at least one of a temperature sensor, an oxygen sensor and a GPS module, and a microcontroller connected to the temperature sensor, the oxygen sensor and the GPS module; the microcontroller is connected to the ultra-micro nano bubble generator; the temperature sensor is used to detect the temperature in the water and transmit the temperature signal to the microcontroller, and the microcontroller displays the temperature signal in real time through a display screen after receiving the temperature signal; the oxygen sensor is used to detect the oxygen concentration in the water and feed back a signal to the microcontroller, and the microcontroller controls the ultra-micro nano bubble generator to turn on or off after receiving the signal, so as to adjust the oxygen concentration in the water; the GPS module is used to locate the current position and transmit the positioning information to the microcontroller; The portable filtering and oxygenating device also includes a sterilization cabin, which is detachably connected to the purification cabin or the oxygenating cabin. An ultraviolet sterilization lamp is arranged in the sterilization cabin for sterilizing the water body.

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