CN217089197U - Novel impeller type bottom aerator - Google Patents

Abstract

The utility model relates to an oxygenation equipment technical field especially relates to a new-type impeller type bottom oxygen-increasing machine, including dissolving oxygen mixer casing, dissolve oxygen mixer casing bottom rigid coupling and have showy subassembly, dissolve oxygen mixer casing bottom intercommunication and have the outlet pipe, the outlet pipe exit end is located showy subassembly below, dissolves oxygen mixer casing top intercommunication and has the connecting pipe, inside the connecting pipe exit end stretched into and dissolves oxygen mixer casing, connecting pipe entrance point intercommunication had the water pump, dissolves inside first oxygenation portion and the second oxygenation portion of being provided with of oxygen mixer casing. The utility model discloses can reach the purpose that increases pond bottom oxygen content.

Description

Novel impeller type bottom aerator

Technical Field

The utility model relates to an oxygenation equipment technical field especially relates to a new-type impeller type bottom oxygen-increasing machine.

Background

Need regularly to increase oxygen content to the water in the aquaculture field, promote aquatic products to grow, the oxygenation equipment that commonly uses on the market has impeller formula oxygen-increasing machine, and its theory of operation is: water at the bottom of the pond is pumped up, the water is scattered by the impeller blades and is fused with oxygen in the air, and the dissolved oxygen of the water is increased, so that the most oxygen is added at present, and although the dissolved oxygen of the water in the pond can be increased, the problem of dissolved oxygen at the bottom is difficult to solve when the water depth of the pond exceeds more than 1.5 m; the waterwheel type aerator has the working principle that: utilize the blade to rotate, the water in pond is rotated, and the water fully fuses formation high dissolved oxygen water through oxygen in flow and the air, solves the not enough problem of pond dissolved oxygen, has solved pond bottom problem equally, leads to pond bottom oxygen deficiency phenomenon to appear very easily. Therefore, a new impeller type bottom aerator is needed to solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a new-type impeller type bottom oxygen-increasing machine to solve above-mentioned problem, reach the purpose that increases pond bottom oxygen content.

In order to achieve the above object, the utility model provides a following scheme: a novel impeller type bottom aerator comprises an oxygen dissolving mixer shell, wherein a floating component is fixedly connected to the bottom of the oxygen dissolving mixer shell, the bottom of the oxygen dissolving mixer shell is communicated with a water outlet pipe, the outlet end of the water outlet pipe is positioned below the floating component, the top of the oxygen dissolving mixer shell is communicated with a connecting pipe, the outlet end of the connecting pipe extends into the interior of the oxygen dissolving mixer shell, the inlet end of the connecting pipe is communicated with a water pump, and a first aeration part and a second aeration part are arranged in the oxygen dissolving mixer shell;

the first oxygen increasing part comprises a porous disc fixedly connected to the top of the shell of the dissolved oxygen mixer, a plurality of first through holes are formed in the porous disc, and an impeller is arranged on the inner wall of the outlet end of the connecting pipe and located below the porous disc.

Preferably, the first through holes have the same aperture size.

Preferably, the second oxygenation part comprises a water diversion disc, the water diversion disc is positioned below the water outlet end of the water outlet pipe, the edge part of the water diversion disc is fixedly connected with the inner wall of the shell of the dissolved oxygen mixer, and a plurality of second through holes are formed in the water diversion disc.

Preferably, the plurality of second through holes have different hole diameters.

Preferably, the outlet end angle of the water outlet pipe is adjustable.

Preferably, the inlet end of the water pump is positioned below the water surface, and the distance between the inlet end of the water pump and the water surface is less than 20 cm.

Preferably, the floating assembly comprises symmetrically arranged floating boats, the tops of the two floating boats are fixedly connected with the same support, a connecting seat is fixedly connected above the support, and the upper part of the connecting seat is fixedly connected with the shell of the dissolved oxygen mixer.

Preferably, the sides of the pontoon are provided with a plurality of protrusions.

The utility model discloses has following technological effect: the floating assembly is used for providing buoyancy for the whole device, the water pump can extract the water body within 20cm of the upper part of the water surface of the pond, the water body is in the most close contact with air and is high dissolved oxygen water, the high dissolved oxygen water flows through the water pump through the connecting pipe and enters the dissolved oxygen mixer shell, the oxygen content of the high dissolved oxygen water is further increased through the first oxygen increasing part and the second oxygen increasing part, then the water outlet pipe at the bottom of the dissolved oxygen mixer shell is injected into the bottom of the pond, the high dissolved oxygen water is pressurized and then is forwards pushed in a sector at the bottom of the pond, the high dissolved oxygen water can be continuously pushed for about fifty meters, the high dissolved oxygen water is injected into the bottom of the pond through a three-dimensional circulating mode and can effectively remove organic matters at the bottom of the pond, the water quality is adjusted and balanced, and the pH value is enabled to fluctuate orderly. Three-dimensional circulation, break water temperature layering, once back when equipment filters whole pond water, make water bottom dissolved oxygen and top layer dissolved oxygen be close, continuous operation, the dissolved oxygen content of water can reach basic unanimity after the water circulation several times to increase aquaculture animal's activity space, abundant dissolved oxygen helps aquatic livestock to the digestion and the absorption of fodder, promotes immunity, promotes aquatic livestock to grow, when shortening aquatic livestock growth cycle, improve aquatic livestock growth quality, still reduced the breed cost.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a side view of the present invention;

FIG. 3 is a schematic view of the internal structure of the shell of the oxygen dissolving mixer of the present invention;

FIG. 4 is a schematic view of the impeller structure of the present invention;

fig. 5 is a schematic structural view of embodiment 2 of the present invention;

wherein, 1, a water pump; 2. a connecting pipe; 3. a dissolved oxygen mixer housing; 4. a water outlet pipe; 5. a support; 6. a connecting seat; 7. a floating vessel; 8. a porous plate; 9. a first through hole; 10. an impeller; 11. a water diversion disc; 12. a second through hole; 13. a fixed shaft; 14. a support; 15. a baffle plate; 16. a breather pipe; 17. a third via.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

Example 1

Referring to fig. 1-4, the present embodiment provides a novel impeller type bottom aerator, including dissolving oxygen mixer casing 3, dissolve oxygen mixer casing 3 bottom rigid coupling and have a showy subassembly, dissolve oxygen mixer casing 3 bottom intercommunication has outlet pipe 4, the outlet end of outlet pipe 4 is located showy subassembly below, dissolve oxygen mixer casing 3 top intercommunication and have connecting pipe 2, the 2 exit ends of connecting pipe stretch into dissolve inside oxygen mixer casing 3, connecting pipe 2 entrance end intercommunication has water pump 1, dissolve inside first oxygenation portion and the second oxygenation portion of being provided with of oxygen mixer casing 3.

The floating assembly is used for providing buoyancy for the whole device, the water pump 1 can draw water within 20cm above the water surface of the pond, the water is in the most close contact with air and is high dissolved oxygen water, the high dissolved oxygen water flows through the water pump 1 through the connecting pipe 2 and enters the dissolved oxygen mixer shell 3, the oxygen content of the high dissolved oxygen water is further increased through the first oxygen increasing portion and the second oxygen increasing portion, then the water is injected into the bottom of the pond through the water outlet pipe 4 at the bottom of the dissolved oxygen mixer shell 3, the high dissolved oxygen water is pressurized and then pushed forward in a sector shape at the bottom of the pond, fifty meters can be continuously pushed, the high dissolved oxygen water is injected into the bottom of the pond through a three-dimensional circulation mode, organic matters at the bottom of the pond can be effectively removed, the water quality is adjusted and balanced, and the pH value is enabled to fluctuate orderly. The device circulates in a three-dimensional manner and breaks through the temperature stratification of the water body, when the device filters the water in the whole pool once, the dissolved oxygen at the bottom of the water body is close to the dissolved oxygen at the surface layer, the water body continuously runs, and the dissolved oxygen content of the water body can be basically consistent after the water body circulates for a plurality of times, so that the activity space of aquatic animals is increased, the dissolved oxygen is rich, the digestion and absorption of the aquatic animals to feed are facilitated, the immunity is improved, the growth of the aquatic organisms is promoted, the growth period of the aquatic organisms is shortened, the growth quality of the aquatic organisms is improved, and the culture cost is reduced;

the first oxygen increasing part comprises a porous disc 8 fixedly connected to the top of the dissolved oxygen mixer shell 3, a plurality of first through holes 9 are formed in the porous disc 8, an impeller 10 is arranged on the inner wall of the outlet end of the connecting pipe 2, the impeller 10 is located below the porous disc 8, the middle of the impeller 10 is rotatably connected with a fixed shaft 13, the upper end of the fixed shaft 13 is fixedly connected with a support 14, the support 14 is fixedly connected with the inner wall of the dissolved oxygen mixer shell 3, a baffle 15 is fixedly connected to the upper end of the fixed shaft 13, and the baffle 15 is of a circular structure. High dissolved oxygen water enters into dissolved oxygen mixer casing 3 through connecting pipe 2 after water pump 1 pressurizes, and outside air mixes with high dissolved oxygen water through first through-hole 9 on the porous dish 8, and impeller 10 is through the impact fast revolution of high dissolved oxygen water, breaks up high dissolved oxygen water into the water droplet, has increased the area of contact with the air, and the water droplet mixes with the air, further increases the oxygen content of high dissolved oxygen water.

In a further optimized scheme, the aperture sizes of the first through holes 9 are the same. The peripheral air velocity grow of rivers is driven to high-speed rivers, and surrounding pressure reduces, and outside air can contact with the water through first through-hole 9 voluntarily not needing the ambient pressure effect, and the aperture size of first through-hole 9 is the same makes even entering into of air dissolve oxygen mixer casing 3, is that the homogeneity of air and water contact improves, increases the water oxygen content.

According to a further optimized scheme, the second oxygen increasing part comprises a water distribution disc 11, the water distribution disc 11 is located below the water outlet end of the water outlet pipe 4, the edge of the water distribution disc 11 is fixedly connected with the inner wall of the shell 3 of the dissolved oxygen mixer, and a plurality of second through holes 12 are formed in the water distribution disc 11. When water flows through the water diversion disc 11, the water flow is scattered again by the second through holes 12 and is mixed with air for the second time to form eutrophic water, so that the water body and the air are effectively connected in series and parallel.

In a further optimization scheme, the pore sizes of the second through holes 12 are different. The gas that gets into by first through-hole 9 generates the bubble in the water, and the bubble moves down along with the water, and when the bubble passed through the second through-hole 12 that the aperture size is different, great bubble was extrudeed breakage, formed less bubble, increased with the area of contact of water, increased dissolved oxygen volume.

Further optimizing the scheme, the outlet end angle of the water outlet pipe 4 is adjustable. Outlet pipe 4 is close to 3 one ends of dissolved oxygen mixer casing and is the hose construction, can bend and have certain intensity simultaneously, outlet pipe 4 is far away from 3 one end accessible steel cables or cotton rope of dissolved oxygen mixer casing and is fixed with dissolved oxygen mixer casing 3, prevent outlet pipe 4 outlet end position skew, the high dissolved oxygen water through twice oxygenation is discharged by outlet pipe 4, the delivery port can freely adjust the play water depth according to the depth in pond and pour into the pond end and become the sector and impel forward the same, sustainable propulsion is about fifty meters, organic matter at the bottom of the pond can effectively be got rid of through the impact of rivers, play the effect of adjusting balanced quality of water.

According to the further optimization scheme, the inlet end of the water pump 1 is located below the water surface, and the distance between the inlet end of the water pump 1 and the water surface is less than 20 cm. The water body within 20cm of the surface layer of the pond is in full contact with the outside air, the oxygen content is the highest and is high dissolved oxygen water, the water is oxygenated on two sides and then is injected into the bottom of the pond in a three-dimensional circulation mode, and the problem of oxygen deficiency at the bottom of the pond can be effectively solved.

According to a further optimized scheme, the floating assembly comprises floating boats 7 which are symmetrically arranged, the tops of the two floating boats 7 are fixedly connected with the same support 5, a connecting seat 6 is fixedly connected above the support 5, and the upper part of the connecting seat 6 is fixedly connected with the dissolved oxygen mixer shell 3. The support 5 is H type, fixes two pontoon 7, and connecting seat 6 is used for linking bridge 5 and dissolved oxygen mixer casing 3, and the support 5 of H type has strengthened the stability of dissolved oxygen mixer casing 3.

Further optimization scheme, 7 limit portions of pontoon are provided with a plurality of archs, and the arch can be cushioned the reaction rivers that oxygen-increasing machine during operation assaulted the bottom of the pool and produced, strengthens oxygen-increasing machine operation process's stability.

The working process of the embodiment is as follows: the aerator of the embodiment is placed in a pond to be aerated, the pontoon 7 improves buoyancy for the aerator, the water pump 1 can extract water within 20cm of the upper part of the water surface of the pond, the water is in closest contact with air and is high dissolved oxygen water, the high dissolved oxygen water flows through the connecting pipe 2 through the water pump 1 and enters the dissolved oxygen mixer shell 3, external air is mixed with the high dissolved oxygen water through the first through holes 9 on the porous disc 8, the impeller 10 rapidly rotates through the impact of the high dissolved oxygen water to break the high dissolved oxygen water into water drops, the contact area with the air is increased, the water drops are mixed with the air, and the oxygen content of the high dissolved oxygen water is increased; when the water flow passes through the water diversion disc 11, the water flow is scattered again by the second through holes 12 and is mixed with the air for the second time to form eutrophic water, so that the water body and the air are fully and effectively connected in series and parallel; the high dissolved oxygen water after two times of oxygenation is discharged from the water outlet pipe 4, the water outlet can freely adjust the water outlet depth according to the depth of the pond, the water outlet depth is injected into the bottom of the pond and is pushed forward like a sector, fifty meters or so can be continuously pushed, organic matters at the bottom of the pond can be effectively removed through the impact of water flow, and the effects of adjusting and balancing water quality and increasing the oxygen content at the bottom of the pond are achieved. The water body layering is broken through a three-dimensional circulation oxygenation mode, so that the dissolved oxygen on water and on water in the pond are consistent, the temperature is consistent, the pH value is consistent, the water body in the whole pond slowly rotates, organic matters at the bottom of the pond are effectively decomposed and oxidized, the stress reaction of water body animals is reduced, live water culture is formed, the activity space of the aquatic animals is enlarged, the bait is saved by 20%, the survival rate is improved by 20%, the energy is saved by 60%, the time of taking out of the pond is shortened by 20%, and the culture risk is reduced by more than 50%; the aerator of the embodiment is compatible with all the aerator advantages and functions in the market, overcomes the defects, saves energy and electricity, is practical and efficient, can increase 1.2KG of dissolved oxygen at the bottom of the pond every 0.3kw/h and change water volume by 55T/h every hour, and can continuously operate the aerator for 24 hours in the pond with 2m water depth and 1 mu water surface for one time, thereby completely solving the problem of oxygen deficiency at the bottom of the pond; the aquatic products cultured by the aerator of the embodiment have no earthy smell, no black film in the abdominal cavity of the fish, and the meat quality of the prawns is Q elastic.

Example 2

Referring to fig. 5, the only difference between this embodiment and embodiment 1 is that a vent pipe 16 is fixedly connected inside the dissolved oxygen mixer housing 3, one end of the vent pipe 16 is located outside the dissolved oxygen mixer housing 3, the other end of the vent pipe 16 is located below the water diversion disc 11, a plurality of third through holes 17 are formed on the side wall of the vent pipe 16, as the flow velocity of the water in the dissolved oxygen mixer shell 3 is faster, the external air can be driven to enter the water through the third through hole 17 via the upper end of the vent pipe 16, the aperture of the third through hole 17 is 2-7mm, the gas enters the water body after passing through the third through hole 17 to form micro bubbles, the water body with the micro bubbles is directly conveyed to the bottom of the pool by pressure, in the process of moving the micro-bubbles downwards, because the water pressure at the bottom of the pool is higher, the volume of the micro-bubbles is further reduced, oxygen in the bubbles is better dissolved in water, and the dissolved oxygen of the water body at the bottom of the pool is further increased.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The above embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall within the protection scope defined by the claims of the present invention.

Claims (8)

1. The utility model provides a new-type impeller type bottom oxygen-increasing machine which characterized in that: the oxygen dissolving mixer comprises an oxygen dissolving mixer shell (3), wherein a floating component is fixedly connected to the bottom of the oxygen dissolving mixer shell (3), the bottom of the oxygen dissolving mixer shell (3) is communicated with a water outlet pipe (4), the outlet end of the water outlet pipe (4) is positioned below the floating component, the top of the oxygen dissolving mixer shell (3) is communicated with a connecting pipe (2), the outlet end of the connecting pipe (2) extends into the oxygen dissolving mixer shell (3), the inlet end of the connecting pipe (2) is communicated with a water pump (1), and a first oxygenation part and a second oxygenation part are arranged in the oxygen dissolving mixer shell (3);

the first oxygen increasing part comprises a porous disc (8) fixedly connected to the top of the dissolved oxygen mixer shell (3), a plurality of first through holes (9) are formed in the porous disc (8), an impeller (10) is arranged on the inner wall of the outlet end of the connecting pipe (2), and the impeller (10) is located below the porous disc (8).

2. The novel impeller type bottom aerator as claimed in claim 1, wherein: the first through holes (9) are the same in aperture size.

3. The novel impeller type bottom aerator as claimed in claim 1, wherein: the second oxygenation part comprises a water distribution disc (11), the water distribution disc (11) is located below the water outlet end of the water outlet pipe (4), the edge of the water distribution disc (11) is fixedly connected with the inner wall of the dissolved oxygen mixer shell (3), and a plurality of second through holes (12) are formed in the water distribution disc (11).

4. The novel impeller type bottom aerator as claimed in claim 3, wherein: the apertures of the second through holes (12) are different in size.

5. The novel impeller type bottom aerator as claimed in claim 1, wherein: the outlet end angle of the water outlet pipe (4) is adjustable.

6. The novel impeller type bottom aerator as claimed in claim 1, wherein: the inlet end of the water pump (1) is located below the water surface, and the distance between the inlet end of the water pump (1) and the water surface is smaller than 20 cm.

7. The novel impeller type bottom aerator as claimed in claim 1, wherein: the floating assembly comprises floating boats (7) which are symmetrically arranged, the tops of the floating boats (7) are fixedly connected with the same support (5), a connecting seat (6) is fixedly connected above the support (5), and the upper part of the connecting seat (6) is fixedly connected with the dissolved oxygen mixer shell (3).

8. The novel impeller type bottom aerator as claimed in claim 7, wherein: the edge of the floating pontoon (7) is provided with a plurality of bulges.

Images