CN210113954U - Serial-type aquaculture nanometer oxygen-increasing machine - Google Patents
Serial-type aquaculture nanometer oxygen-increasing machine Download PDFInfo
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- CN210113954U CN210113954U CN201920831940.3U CN201920831940U CN210113954U CN 210113954 U CN210113954 U CN 210113954U CN 201920831940 U CN201920831940 U CN 201920831940U CN 210113954 U CN210113954 U CN 210113954U
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Abstract
The utility model belongs to the technical field of the aquatic products transportation and specifically relates to a serial-type aquatic products transportation nanometer oxygen-increasing machine is related to, include: the device comprises a first water pump, a second water pump, a water inlet pipe, an air hose, a conflict connecting part and a release pipe; the air hose is a hose and penetrates into the contracted menstrual part of the water inlet pipe above the water inlet pipe; the conflict connection releasing part is arranged at the water outlet end of the second water pump; the utility model discloses a many pumps series connected mode replaces prior art's single pump to acquire micro-nano bubble mixed liquid, and the volume dwindles obviously, and the blade of every series connected pump, has all realized shearing effect to the gas-liquid mixture fluid, refines of nanobubble and plays positive effect, can directly adopt on-vehicle storage battery power, and it is more convenient to use.
Description
Technical Field
The utility model belongs to the technical field of the aquatic products transportation and specifically relates to a serial-type aquatic products transportation nanometer oxygen-increasing machine is related to.
Background
When the aquatic products are transported, the volume of the compartment of the vehicle is often limited, a high-density assembly mode is adopted more, relatively small space is adopted, more aquatic products are placed, and the conventional oxygenation pump has the defects that the bubbles are large, the retention time in water is short, the release time is short, the oxygen soluble in water is limited, and a large amount of aquatic products are anoxic and dead in crowded environment;
the micro bubbles smaller than 50 microns can stay in water for a long time, and the diameters of the micro bubbles are small, so that the contact area between gas and liquid can be increased, the oxygen content of the gas in the liquid is improved, the aquatic product aerobic respiration for a long time is very favorable, and the dissolved oxygen in the water (seawater) of the aquatic product or fresh fish transport cart can be increased. When the aquatic product is conveyed, the supply amount of oxygen is needed, the method for obtaining the micro-nano bubbles in the prior art and the water pump are actually used, the adopted water pump is large in order to ensure higher flow rate, the size of the whole bubble generating device is too large, and the application of nano oxygenation in aquatic product transportation is undoubtedly limited.
Disclosure of Invention
Therefore, the present invention has been made in view of the above problems, and an object of the present invention is to provide a serial type aquaculture nanometer oxygen increasing machine, which can achieve the above objects by the following technical solutions:
a serial nano aerator for aquatic product transportation, comprising: the device comprises a first water pump, a second water pump, a water inlet pipe, an air inlet pipe, a collision connecting part and a release pipe;
the water outlet pipe of the first water pump is connected with the water inlet pipe and the water channel of the second water pump in series and is arranged in the rectangular shell;
as shown in the figure, the water inlet pipe is of a Venturi structure with two large ends and a diameter-reducing part in the middle, one end of the water inlet pipe is communicated with the water inlet pipe of the first water pump, and the other end of the water inlet pipe is connected to the water in the water production tank through a pipe;
the air inlet pipe is an L-shaped tubular body, penetrates into the reducing part of the water inlet pipe above the water inlet pipe, and the horizontal part of the air inlet pipe is arranged at the axial position of the water inlet pipe and is opened and faces the direction of the first water pump;
conflict connecting portion set up the play water end at the second water pump, include: guide spacers, tubes;
the pipe is communicated with a water outlet pipe of the second water pump, the pipe table is arranged in an inner hole at one end of the second water pump connecting section, a semi-cylindrical horizontal groove is axially arranged on the inner hole wall from the rear part of the pipe table to the other end of the pipe table, a plurality of annular inner ring grooves are arranged on the radial inner hole wall of the pipe at intervals, and the inner ring grooves break an eave formed between the horizontal groove and the horizontal groove;
the guide gasket is composed of a plurality of cylinders with different diameters, the cylinders are concentrically arranged and are step-shaped, the small-diameter end faces to the water outlet pipe of the second water pump, the large-diameter end is movably arranged in the pipe table, the center part of the guide gasket is provided with a plurality of spraying through holes inclining towards the outer peripheral side, a plurality of semicircular grooves for guiding water flow are arranged from the small-diameter end face to the outer peripheral side of the large-diameter end of the guide gasket, and the semicircular grooves penetrate through the outer peripheral side of the guide gasket and guide the water flow to spray to the inner pipe wall of the pipe;
the release pipe is a tubular body, one end of the release pipe is connected with the conflict connecting part, and the other end of the release pipe extends into the underwater of the aquatic tank.
Preferably, the fluid passing cross section and power of the second water pump are 1.3 times of those of the first water pump, and under the condition that the first water pump and the second water pump select the same fluid passing cross section and power, because the processing capacities of the two pumps are the same, the fluid is easily processed in time by the second water pump after being pressurized by the first water pump, and a bottleneck occurs;
preferably, the guide gasket and the pipe table are connected through a bearing, so that friction between the guide gasket and the pipe table is reduced, and when water flows through the inclined through hole, the guide gasket is pushed to rotate.
Preferably, the guide gasket is provided with a ring groove on a step surface thereof, so that part of water flow passes through the direction of the ring groove and is collided with the raw water flow.
Preferably, the conflict connecting part is additionally arranged between the first water pump and the second water pump, after the first water pump is pressurized, step-by-step bubble refining collision processing is carried out, and under the condition that the first water pump and the second water pump select the same fluid to pass through the cross section and the power, the flow speed of the additionally arranged conflict connecting part is slightly reduced after the bubble refining collision processing, so that the flow increasing of the second water pump is facilitated, the bottleneck does not occur, and the power distribution is more reasonable.
The utility model has the advantages as follows:
1. the utility model adopts the multi-pump series connection mode to replace the single pump in the prior art to obtain the micro-nano bubble mixed liquid, and the volume is obviously reduced;
2. the utility model discloses the blade of series connection mode, actually every pump has all realized shearing effect to the gas-liquid mixture fluid, satisfies on-vehicle high density live aquatic products, the great demand of aquatic oxygen density.
3. The water purifying device has the function of purifying the water quality in the aquatic tank.
Drawings
Fig. 1 is an overall schematic view of the present invention.
Fig. 2 is a schematic view of the intake pipe of the present invention.
Fig. 3 is a schematic view of the conflict connection releasing part of the present invention.
FIG. 4 is the schematic diagram of the expansion of the series connection mode of the present invention
Detailed Description
The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, which are easily implemented by those having ordinary skill in the art to which the present invention pertains. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. In addition, for the purpose of more clearly describing the present invention, parts not connected with the present invention will be omitted from the drawings.
As shown in fig. 1, a serial aquaculture nano aerator comprises: the device comprises a first water pump 1, a second water pump 2, a water inlet pipe 3, an air inlet pipe 4, a collision connecting part 5 and a release pipe 6;
the water outlet pipe of the first water pump 1 is connected with the water inlet pipe and the water channel of the second water pump 2 in series and is arranged in the rectangular shell 100;
as shown in fig. 2, the water inlet pipe 3 is a venturi structure with two large ends and a reduced diameter part in the middle, one end of the venturi structure is communicated with the water inlet pipe of the first water pump 1, and the other end of the venturi structure is connected to the water tank 101 through a pipe;
the air inlet pipe 4 is an L-shaped tubular body, penetrates into the reducing part of the water inlet pipe 3 above the water inlet pipe 3, and the horizontal part of the air inlet pipe 4 is arranged at the axial position of the water inlet pipe 3 and is opened and faces the direction of the first water pump 1;
as shown in fig. 3, the conflict connecting portion 5 is disposed at the water outlet end of the second water pump 2, and includes: guide pad 51, tube 52;
the pipe 52 is communicated with a water outlet pipe of the second water pump 2, an inner hole at one end of a connecting section of the pipe 52 and the second water pump 2 is provided with a pipe table 521, a semi-cylindrical horizontal groove 523 is axially arranged on the inner hole wall from the rear part of the pipe table 521 to the other end of the pipe 52, a plurality of annular inner annular grooves 522 are arranged on the radial inner hole wall of the pipe 52 at intervals, and the inner annular grooves 522 interrupt cornices formed between the horizontal groove 523 and the horizontal groove 523;
the guide gasket 51 is composed of a plurality of cylinders with different diameters, the cylinders are concentrically arranged and are step-shaped, the small-diameter end faces to the water outlet pipe of the second water pump 2, the large-diameter end is movably arranged in the pipe table 521, the center part of the guide gasket is provided with a plurality of spraying through holes 511 which incline towards the outer peripheral side, a plurality of semicircular grooves 513 which guide water flow are arranged from the small-diameter end face to the outer peripheral side of the large-diameter end of the guide gasket 51, and the semicircular grooves 513 penetrate through the outer peripheral side of the guide gasket 51 to guide and spray the water flow to the inner pipe wall of the pipe 52;
the release pipe 6 is a tubular body, one end of the release pipe is connected with the conflict connecting part 5, and the other end of the release pipe extends into the water of the aquatic tank 101.
As shown in fig. 4, preferably, as an implementation mode, the fluid passing cross section and power of the second water pump 2 are 1.3 times of those of the first water pump 1, and under the condition that the first water pump 1 and the second water pump 2 select the same fluid passing cross section and power, because the processing capacities of the two pumps are the same, after the fluid is pressurized by the first water pump 1, the fluid is easily processed in time by the second water pump 2, and a bottleneck occurs;
preferably, as an implementation mode, the guide gasket 51 and the pipe table 521 are arranged to be connected by a bearing, so that the friction force between the guide gasket 51 and the pipe table 521 is reduced, and when water flows through the inclined through hole 511, the guide gasket 51 is pushed to rotate, so that turbulence and impact effects are enhanced, and the refining of bubbles is facilitated.
Preferably, as an embodiment, the annular groove 512 is formed on the step surface of the guide pad 51, so that a part of the water flow passes through the direction in which the annular groove 512 is folded back to collide with the raw water flow, thereby enhancing the turbulent effect.
Preferably, as an implementation mode, the collision connection part 5 is additionally arranged between the first water pump 1 and the second water pump 2, after the first water pump 1 is pressurized, the bubble refining collision processing is performed step by step, and under the condition that the first water pump 1 and the second water pump 2 select the same fluid to pass through the cross section and the power, the flow speed of the additionally arranged collision connection part 5 is slightly reduced after the bubble refining collision processing, so that the flow increasing of the second water pump 2 is facilitated, the bottleneck does not occur, and the power distribution is more reasonable.
The utility model discloses the theory of operation:
① the water inlet pipe 3 is put into the water production tank 101 through the hose, the first water pump 1 and the second water pump 2 are started, the water flow is sucked into the first water pump 1, because the water inlet pipe 3 is a Venturi structure with two large ends and a middle reducing part, the reducing part of the water inlet pipe 3 generates high-speed water flow and generates negative pressure near the air inlet pipe 4 under the suction of the first water pump 1, and the external air is sucked into the water inlet pipe 3 to form preliminary gas-liquid mixing;
② the gas and liquid are mixed under the pressure increase of the first water pump 1 and the second water pump 2, and enter the conflict connection part 5, the water flow is divided into two paths, one path is sprayed to the inner wall of the pipe 52 through the through hole 511, the other path is sprayed to the inner wall of the pipe 52 at the periphery side of the guide gasket 51 through the semicircular groove 513, the impact, reflection and turbulent flow at the eave breaking part are formed at different reflection surfaces of the inner annular groove 522 and the horizontal groove 523, and then the bubbles of the gas and liquid mixture are refined, and the oxygen content of the water in the aquatic product box 101 is increased during the transportation of aquatic products.
Claims (5)
1. A serial nano aerator for aquatic product transportation, comprising: the device comprises a first water pump (1), a second water pump (2), a water inlet pipe (3), an air inlet pipe (4), a conflict connecting part (5) and a release pipe (6);
the water outlet pipe of the first water pump (1) is connected with the water inlet pipe and water channel of the second water pump (2) in series and is arranged in the rectangular shell (100);
the water inlet pipe (3) is of a Venturi structure with two large ends and a diameter-reducing part in the middle, one end of the water inlet pipe is communicated with the water inlet pipe of the first water pump (1), and the other end of the water inlet pipe is connected to the water in the water production tank (101) through a pipe;
the method is characterized in that:
the air inlet pipe (4) is an L-shaped tubular body, penetrates into the reducing part of the water inlet pipe (3) above the water inlet pipe (3), and the horizontal part of the air inlet pipe (4) is arranged at the axis position of the water inlet pipe (3) and is opened towards the first water pump (1);
conflict connecting portion (5) set up the play water end at second water pump (2), include: a guide pad (51) and a tube (52);
the pipe (52) is communicated with a water outlet pipe of the second water pump (2), an inner hole at one end of a connecting section of the pipe (52) is provided with a pipe table (521), a semi-cylindrical horizontal groove (523) is axially arranged on the inner hole wall from the rear part of the pipe table (521) to the other end of the pipe table (521), a plurality of annular inner ring grooves (522) are arranged on the radial inner hole wall of the pipe (52) at intervals, and the inner ring grooves 522 break cornices formed between the horizontal groove (523) and the horizontal groove (523);
the guide gasket (51) is composed of a plurality of cylinders with different diameters, the cylinders are concentrically arranged and are in a step shape, the small-diameter end faces to a water outlet pipe of the second water pump (2), the large-diameter end is movably arranged in the pipe stand (521), the center part of the guide gasket is provided with a plurality of spraying through holes (511) inclining towards the outer peripheral side, a plurality of semicircular grooves (513) for guiding water flow are arranged from the small-diameter end face of the guide gasket (51) to the outer peripheral side of the large-diameter end, and the semicircular grooves (513) penetrate through the outer peripheral side of the guide gasket (51) and guide and spray the water flow to the inner pipe wall of the pipe (52);
the release pipe (6) is a tubular body, one end of the release pipe is connected with the conflict connecting part (5), and the other end of the release pipe extends into the water of the water production tank (101).
2. The tandem type nano aerator for aquatic transportation of claim 1, wherein: the fluid passing cross section and the power of the second water pump (2) are 1.3 times of those of the first water pump (1).
3. The tandem type nano aerator for aquatic transportation of claim 1, wherein: the guide washer (51) and the pipe table (521) are arranged to be connected through a bearing.
4. The tandem type nano aerator for aquatic transportation of claim 1, wherein: and a ring groove (512) is arranged on the step surface of the guide gasket (51).
5. The tandem type nano aerator for aquatic transportation of claim 1, wherein: and a conflict connecting part (5) is additionally arranged between the first water pump (1) and the second water pump (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920831940.3U CN210113954U (en) | 2019-06-06 | 2019-06-06 | Serial-type aquaculture nanometer oxygen-increasing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920831940.3U CN210113954U (en) | 2019-06-06 | 2019-06-06 | Serial-type aquaculture nanometer oxygen-increasing machine |
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| CN210113954U true CN210113954U (en) | 2020-02-28 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110810314A (en) * | 2019-06-06 | 2020-02-21 | 南京擅水科技有限公司 | Serial-type aquaculture nanometer oxygen-increasing machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110810314A (en) * | 2019-06-06 | 2020-02-21 | 南京擅水科技有限公司 | Serial-type aquaculture nanometer oxygen-increasing machine |
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