CN109329190B - Vibration-damping small-bubble oxygen supply device for fish pond - Google Patents
Vibration-damping small-bubble oxygen supply device for fish pond Download PDFInfo
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- CN109329190B CN109329190B CN201811359682.XA CN201811359682A CN109329190B CN 109329190 B CN109329190 B CN 109329190B CN 201811359682 A CN201811359682 A CN 201811359682A CN 109329190 B CN109329190 B CN 109329190B
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 190
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 190
- 239000001301 oxygen Substances 0.000 title claims abstract description 190
- 241000251468 Actinopterygii Species 0.000 title claims abstract description 40
- 238000013016 damping Methods 0.000 title claims abstract description 26
- 238000007667 floating Methods 0.000 claims abstract description 29
- 239000006260 foam Substances 0.000 claims abstract description 19
- 238000009826 distribution Methods 0.000 claims abstract description 10
- 210000004907 gland Anatomy 0.000 claims description 30
- 239000007921 spray Substances 0.000 claims description 11
- 229910001220 stainless steel Inorganic materials 0.000 claims description 7
- 239000010935 stainless steel Substances 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 20
- 238000002640 oxygen therapy Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 241000192710 Microcystis aeruginosa Species 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 241000239290 Araneae Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/042—Introducing gases into the water, e.g. aerators, air pumps
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The invention discloses a vibration-damping small-bubble fishpond oxygen supply device, which comprises: the oxygen supply device comprises an oxygen supply machine, a hose, a main oxygen delivery pipe, a three-way joint A, a three-way joint B, an oxygen distribution pipe, an elbow, a horizontal branch pipe, a three-way joint C, a balance pipe, a floating ball, a vertical branch pipe, a hoop, a vibration damper and a foam breaker; one end of the hose is fastened with an oxygen outlet pipe orifice of the oxygen supply machine, and the other end of the hose is fastened with one end of the main oxygen pipe; oxygen distribution pipes are arranged on two sides of the main oxygen pipe, and horizontal branch pipes are arranged on the other sides of the oxygen distribution pipes; the oxygen distributing pipe, the horizontal branch pipe and the balance pipe are connected with each other to form a frame structure; the lower part of the horizontal branch pipe is provided with a vertical branch pipe, the vertical branch pipe is provided with a floating ball, the lower part of the floating ball is provided with a vibration damper, the vertical branch pipe penetrates through the floating ball and the vibration damper, and the lower end oxygen outlet is provided with a foam breaking device. The invention has simple structure and convenient use, can reduce vibration, noise and splash, can supply oxygen by small bubbles, prolongs the service life and provides a good living environment for fishes.
Description
Technical Field
The invention relates to the technical field of fish culture and oxygen supply devices, in particular to a vibration-reduction small-bubble fishpond oxygen supply device.
Background
When fishermen breed fish in the fish pond, when the breeding density is large, particularly the water surface area of a small fish pond is small, the fish can lack oxygen underwater, so that the growth of the fish can be influenced, and even a large amount of fish can die, and therefore oxygen is supplied to the underwater fish. In the process of supplying oxygen, the oxygen supply machine supplies oxygen underwater through the main oxygen supply pipe and each branch oxygen supply pipe, but the oxygen supply pipe can generate continuous vibration because the oxygen in the oxygen supply pipe flows and has certain punching force; the outlet of the oxygen flushing oxygen conveying pipe has certain pressure, and the surrounding bubbles are large, so that the water is greatly fluctuated; these can affect not only the life of the oxygen supply apparatus, but also the life of the fish, and the growth rate of the fish. In order to solve the difficult problem that the fish pond oxygen suppliment meets, utilize dynamics theory and architectural design principle to design the little bubble fish pond oxygen suppliment device of damping, when the oxygen suppliment of fish pond, can the damping fall make an uproar, reduce the bubble, reduce the water and bloom, can supply oxygen to the water layer of difference, have very big realistic meaning to the aquaculture.
Referring to published patent documents, publication (bulletin) nos.: CN205623931U discloses a support fish pond oxygen suppliment device includes: the oxygen storage container is connected with the compressor through the pipeline, the air outlet pipe of the compressor is connected with each oxygen conveying pipe, each oxygen conveying pipe is connected with each oxygen conveying coil, small air outlet holes are punched in the oxygen conveying coils, the oxygen conveying coils are spirally wound and fixedly placed on the support frame, one end of a lifting rope is connected with the support frame, and the other end of the lifting rope is connected with a telescopic ring on a floating ball. Publication (bulletin) No.: CN205946933U discloses a fish pond oxygen system, includes: the oxygen supply machine is positioned at the center of the bottom of the fishpond, and the oxygen supply pipe surrounds the oxygen supply machine and is arranged at the bottom of the fishpond; the whole oxygen conveying pipes are mutually crossed and communicated to form a spider web shape, short vertical pipes are arranged at the positions where the oxygen conveying pipes are mutually crossed, pipe covers are arranged at the upper parts of the short vertical pipes, and the short vertical pipes are detachably connected with the pipe covers through threads; the crossing position of the outermost ring of the oxygen conveying pipe is provided with a long vertical pipe; the tube cover and the long vertical tube are both provided with oxygen discharge holes; the top of the long vertical pipe is provided with a plug, and the plug is detachably connected with the long vertical pipe through threads. Publication (bulletin) No.: CN205993406U discloses an oxygen supply apparatus in fish pond, includes: the oxygen supply machine, the oxygen therapy pipe, the exhaust hole and the filter screen, wherein the oxygen therapy pipe comprises a main oxygen therapy pipe and a secondary oxygen therapy pipe; the oxygen supply machine is arranged outside the fishpond, one end of the main oxygen supply pipe is communicated with the oxygen supply machine, and the other end of the main oxygen supply pipe extends into the bottom of the fishpond and is connected with the secondary oxygen supply pipe; the secondary oxygen therapy pipe is formed into a net structure by mutually cross-connecting a plurality of pipelines, is arranged at the bottom of the fish pond, and the pipelines are mutually communicated; the secondary oxygen therapy pipe is provided with the exhaust hole, and the filter screen for preventing slag blockage is arranged on the exhaust hole. These utility model do not all have vibration damper, and whole fish pond oxygen suppliment device often vibrates and damages easily to the oxygen bubble of oxygen outlet is great, and the splash has been risen very easily, influences the life of fish.
Disclosure of Invention
The invention provides a vibration-damping small-bubble oxygen supply device for a fish pond, which can reduce vibration and noise, reduce water splash, supply oxygen through small bubbles, prolong the service life of the oxygen supply device and provide a good living environment for fishes.
The invention provides a vibration-damping small-bubble fish pond oxygen supply device, which comprises: the oxygen supply machine, the hose, the total oxygen therapy pipe, the three-way joint A, the three-way joint B, the oxygen distribution pipe, the elbow, the horizontal branch pipe, the three-way joint C, the balance pipe, the floating ball, the vertical branch pipe, the hoop, the vibration damper and the foam breaker.
One end of the hose is fastened with an oxygen outlet pipe orifice of the oxygen supply machine, and the other end of the hose is fastened with one end of the main oxygen pipe; oxygen distributing pipes fastened by a three-way joint A are arranged on two sides of the main oxygen conveying pipe; the oxygen separation pipe is provided with a plurality of three-way joints B and elbows; the oxygen distributing pipe is fixed on the oxygen distributing pipe through a tee joint B, the oxygen distributing pipe is fixed on the other end of the oxygen distributing pipe through an elbow, and the oxygen distributing pipe is fixed on the other end of the oxygen distributing pipe through an elbow; the horizontal branch pipe is provided with a plurality of three-way joints C, and the lower ends of the three-way joints C are fastened at the upper ends of the vertical branch pipes; the oxygen distributing pipe, the horizontal branch pipe and the balance pipe are connected with each other to form a frame type structure with stable structure; the vertical branch pipe is provided with a floating ball capable of adjusting the position, a vibration damper capable of adjusting the position is arranged below the floating ball, and the vertical branch pipe penetrates through a through hole of the floating ball and through holes of a bearing disc and a mass block in the vibration damper; the vibration damper is fastened to the vertical branch pipe by using a hoop; the lower end of the vertical branch pipe is provided with an oxygen outlet, and the oxygen outlet is provided with a bubble breaking device. The outer surface of the oxygen outlet at the lower end of the vertical branch pipe is provided with external threads which are screwed and fastened with an internal thread hole on the upper bottom surface of the spray head body in the foam breaking device.
The vibration damping device comprises: the mass block is a cylindrical stainless steel column with the inner diameter larger than the outer diameter of the vertical branch pipe, and a plurality of springs are uniformly distributed in the circumferential direction above the mass block; the lower end of the spring is fastened with the upper bottom surface of the mass block, and the upper end of the spring is fastened with the lower bottom surface of the bearing plate; the bearing plate includes: the bearing plate comprises a bearing plate body, a stretching end and a holding mouth, wherein the bearing plate body is a cylindrical stainless steel column, the stretching end used for fastening the hoop is arranged above the upper bottom surface, and the rectangular holding mouth is formed in the stretching end.
The bubble breaking device comprises: the bubble breaking net is a dense mesh net woven by silk threads, the oxygen spray nozzle is arranged in the bubble breaking net, and the surrounding space of the bubble breaking net is 1.5-5 times of the volume of the oxygen spray nozzle; the oxygen shower nozzle include: the sprayer comprises a sprayer body, a sprayer through hole, a threaded through hole A and a threaded through hole B, wherein the sprayer body is of a cylindrical shell structure, a plurality of sprayer through holes are formed in a cylindrical surface and a lower bottom surface, the threaded through hole A is formed in the center of an upper bottom surface, and the threaded through holes B are uniformly distributed in the circumferential direction of the upper bottom surface; the gland include: the gland comprises a gland body and gland through holes, wherein the gland body is a cylindrical cylinder and is uniformly provided with a plurality of gland through holes in the circumferential direction; the edge of the foam breaking net is arranged between the gland and the upper bottom surface of the spray head body; the screw is fastened to the thread through hole B on the upper bottom surface of the sprayer body through the gland through hole and the edge of the foam breaking net.
Compared with the prior similar fishpond oxygen supply device, the invention has the remarkable beneficial effects that:
(1) when the fish pond utilizes this set of apparatus of oxygen supply to carry out the oxygen suppliment, each oxygen supply pipeline oxygen therapy produces the vibration, the oxygen outlet also produces the vibration, damping device also can be along with the vibration this moment, the quality piece among the damping device can be under the spring action violent vibration, the absorption vibration energy, will impel the oxygen supply pipeline and the vibration of oxygen outlet to reduce like this, make whole apparatus of oxygen supply vibration reduce, each connection position of whole device can not the fracture, whole device can not damage, the life of extension whole device.
(2) The vibration damping device reduces the vibration of the whole oxygen supply device, reduces the noise and protects the environment.
(3) The oxygen supply device sends oxygen to the oxygen outlet by pressure, large bubbles can be formed at the oxygen outlet to enter water, the bubbles can be broken in the floating process to be dissolved into the oxygen supply in the water, and water bloom can be caused to influence the life of fishes. The bubble breaking device of the oxygen supply device can solve the problem. A plurality of nozzle through holes are formed in an oxygen nozzle in the bubble breaking device, so that oxygen flow in the oxygen conveying pipe is refined for the first time, and bubbles entering water are reduced; broken bubble net surrounding space is greater than the shower nozzle body, gets into the aquatic when oxygen, lies in shower nozzle body surface and broken bubble between the net, and the bubble of formation is still great, and the bubble can be cut apart through broken bubble net, becomes the microbubble and fuses into the aquatic, has carried out the broken bubble of second time. Therefore, small bubbles are formed around the oxygen outlet, large water bloom cannot be generated, oxygen is quickly dissolved into water, and life of fishes cannot be influenced.
(4) In the oxygen supply device, each vertical branch pipe is provided with a floating ball, the position of the floating ball can be adjusted, the underwater depth of the vertical branch pipe is adjusted through adjusting the position, the water layer where oxygen is supplied is adjusted, and oxygen can be supplied to different water layers.
(5) The horizontal branch pipes are uniformly arranged in the horizontal direction, and the vertical branch pipes are uniformly arranged in the vertical direction, so that the fish pond water area can be uniformly supplied with nutrients.
(6) The oxygen distributing pipe, the horizontal branch pipe and the balance pipe are connected with each other to form a frame structure, so that the whole oxygen supply device is stable in structure.
(7) The fish pond oxygen supply device is simple in structure and convenient to use, and when the fish pond oxygen supply device is used for supplying oxygen, vibration and noise can be reduced, water splash can be reduced, small bubbles can be used for supplying oxygen, the service life of the oxygen supply device is prolonged, and a good living environment is provided for fishes.
Drawings
Fig. 1 is a schematic structural diagram of a vibration-damping small-bubble fish pond oxygen supply device.
Fig. 2 is a schematic structural diagram of a front elevation view of a vibration-damping small-bubble fish pond oxygen supply device.
Fig. 3 is a schematic structural plan view of a vibration-damping small-bubble fish pond oxygen supply device.
Fig. 4 is a schematic structural view of the vibration damping device.
Fig. 5 is a schematic view of a load-bearing disk.
Fig. 6 is a schematic structural diagram of a mass block.
Fig. 7 is a schematic structural diagram of the bubble breaking device.
Fig. 8 is a schematic structural view of the bubble breaking net.
Fig. 9 is a schematic structural view of the oxygen shower head.
Fig. 10 is a schematic view of the structure of the gland.
Numbering in the figures: 1 an oxygen supply machine; 2, a hose; 3, a main oxygen catheter; 4, a three-way joint A; 5, a three-way joint B; 6 oxygen separation tube; 7, bending the pipe; 8 horizontal branch pipes; 9, a three-way joint C; 10 a balance tube; 11 floating balls; 12 vertical branch pipes; 13, hoop holding; 14 a vibration damping device; 14.1 a mass block; 14.2 a spring; 14.3 load-bearing disks; 14.3.1 weight bearing disc body; 14.3.2 an extended end; 14.3.3 clasping the mouth; 15 a bubble breaking device; 15.1 breaking the foam net; 15.2 oxygen nozzles; 15.2.1 a spray head body; 15.2.2 a nozzle through-hole; 15.2.3 threaded through hole A; 15.2.4 threaded through hole B; 15.3, pressing a cover; 15.3.1 a gland body; 15.3.2 pressing the cover through hole; 15.4 screw.
Detailed Description
As shown in fig. 1, 2 and 3, a vibration-damping small-bubble fish pond oxygen supply apparatus includes: the oxygen supply device comprises an oxygen supply machine 1, a hose 2, a main oxygen conveying pipe 3, a three-way joint A4, a three-way joint B5, an oxygen distribution pipe 6, an elbow 7, a horizontal branch pipe 8, a three-way joint C9, a balance pipe 10, a floating ball 11, a vertical branch pipe 12, a hoop 13, a vibration damper 14 and a foam breaking device 15. The total oxygen conveying pipe 3, the three-way joint A4, the three-way joint B5, the oxygen distribution pipe 6, the elbow 7, the horizontal branch pipe 8, the three-way joint C9, the balance pipe 10 and the vertical branch pipe 12 are all made of PVC materials, and the mutual connection is all welded in a hot melting mode. The lengths of the main oxygen conveying pipe 3, the oxygen distributing pipe 6, the horizontal branch pipe 8, the balance pipe 10 and the vertical branch pipe 12 are determined on site. The oxygen distributing pipe 6, the horizontal branch pipe 8 and the balance pipe 10 are connected with each other to form a frame structure, so that the whole oxygen supply device is stable in structure.
One end of the hose 2 is fastened with an oxygen outlet pipe orifice of the oxygen supplier 1, and the other end is fastened with one end of the main oxygen pipe 3; the hose 2 is a plastic hose; the oxygen supply machine 1 adopts a Roots oxygen supply machine. Two sides of the main oxygen pipe 3 are provided with oxygen distributing pipes 6 which are fastened by a three-way joint A4; the oxygen distribution pipe 6 is provided with 1-10 tee joints B5 and elbows 7; the horizontal branch pipes 8 are arranged in parallel at 1-10 intervals of 500-2000 mm, one end of the middle horizontal branch pipe 8 is fastened with the oxygen distribution pipe 6 through a three-way joint B5, the other end of the middle horizontal branch pipe is fastened with the balance pipe 10 through a three-way joint B5, one ends of the horizontal branch pipes 8 on two sides are fastened with the oxygen distribution pipe 6 through an elbow 7, and the other ends of the horizontal branch pipes are fastened with the balance pipe 10 through the elbow 7. The horizontal branch pipe 8 is provided with 1-10 three-way joints C9, and the lower end of each three-way joint C9 is fastened at the upper end of the vertical branch pipe 12; the horizontal branch pipes 8 are uniformly arranged in the horizontal direction, and the vertical branch pipes 12 are uniformly arranged in the vertical direction, so that the fish pond water area can be uniformly supplied. The floating ball 11 capable of adjusting the position is fixedly arranged on the vertical branch pipe 12, the floating ball 11 is a cylindrical floating ball with a through hole at the axis position, the floating ball 11 is provided with a buckle, the vertical branch pipe 12 penetrates through the through hole of the floating ball 11, and the buckle on the floating ball 11 fastens the floating ball 11 on the outer surface of the vertical branch pipe 12; each vertical branch pipe 12 is provided with a floating ball 11, the position of the floating ball 11 can be adjusted, the underwater depth of the vertical branch pipe 12 can be adjusted through adjusting the position, the water layer where oxygen is supplied can be adjusted, and oxygen can be supplied to different water layers. A damping device 14 capable of adjusting the position is fastened below the floating ball 11, and the vertical branch pipe 12 penetrates through a through hole of the floating ball 11 and through holes of a bearing plate 14.3 and a mass block 14.1 in the damping device 14. The damping device 14 is fastened on the vertical branch pipe 12 by using an anchor ear 13, and the specification of the anchor ear 13 is matched with that of the vertical branch pipe 12. The lower end of the vertical branch pipe 12 is provided with an oxygen outlet, and a bubble breaking device 15 is arranged below the oxygen outlet. The outer surface of the oxygen outlet at the lower end of the vertical branch pipe 12 is processed with screw threads and is fastened with screw holes on the upper bottom surface of the spray head body 15.2.1 in the bubble breaking device 15.
As shown in fig. 4, the vibration damping device 14 includes: a mass 14.1, a spring 14.2 and a bearing plate 14.3.
As shown in fig. 6, the mass block 14.1 is a cylindrical stainless steel column, and 2-10 springs 14.2 uniformly distributed in the circumferential direction are welded above the mass block; the mass block 14.1 has an outer diameter of phi 50-100 mm, an inner diameter of phi 30-80 mm, a height of 10-100 mm, and a gap between the inner surface and the inner surface of the vertical branch pipe 12 of 2-10 mm. The lower end of the spring 14.2 is fastened with the upper bottom surface of the mass block 14.1, the upper end of the spring is fastened with the lower bottom surface of the bearing plate 14.3, the spring 14.2 is a stainless steel tension spring, the outer diameter is phi 5-20 mm, and the length is 20-100 mm.
As shown in fig. 5, the bearing plate 14.3 includes: a load-bearing disk body 14.3.1, a protruding end 14.3.2, and a hugging mouth 14.3.3. The bearing disc body 14.3.1 is a cylindrical stainless steel column, the outer diameter is phi 50-100 mm, the inner diameter is matched with the outer diameter of the vertical branch pipe 12, and the height is 5-20 mm; an extension end 14.3.2 for fastening the hoop 13 is machined above the upper bottom surface of the bearing disc body 14.3.1, and the wall thickness of the extension end 14.3.2 is 3-5 mm; the extension end 14.3.2 is provided with a rectangular holding port 14.3.3, and the holding port 14.3.3 is 5-10 mm wide and 20-50 mm deep.
When the fish pond utilizes this set of apparatus of oxygen supply to carry out the oxygen supply, each oxygen supply pipeline oxygen therapy produces the vibration, the oxygen outlet also produces the vibration, damping device 14 also can be along with the vibration this moment, quality piece 14.1 among the damping device 14 can violently vibrate under spring 14.2 effect, absorb vibration energy, will impel oxygen supply pipeline and oxygen outlet vibration to reduce like this, make whole apparatus of oxygen supply vibration reduce, each connection position of whole device can not the fracture, whole device can not damage, prolong the life of whole device. The vibration damping device 14 reduces the vibration of the whole oxygen supply device, reduces the noise and protects the environment.
As shown in fig. 7, the bubble breaking device 15 includes: a bubble breaking net 15.1, an oxygen nozzle 15.2, a gland 15.3 and a screw 15.4.
As shown in fig. 8, the foam breaking net 15.1 is a dense mesh net woven by plastic silk threads, and the meshes of the mesh net are rectangular holes with the diameter of 1.5-5 mm; the inside oxygen shower nozzle 15.2 that sets up of broken bubble net 15.1, broken bubble net 15.1 enclosure space is 1.5 ~ 5 times of oxygen shower nozzle 15.2 volume.
As shown in fig. 9, the oxygen nozzle 15.2 includes: a nozzle body 15.2.1, a nozzle through bore 15.2.2 and threaded through bore A15.2.3 and threaded through bore B15.2.4. The nozzle body 15.2.1 is a cylindrical shell structure and is formed by plastic injection molding, the outer diameter is phi 30-100 mm, the height is 30-50 mm, and the wall thickness is 3-5 mm; nozzle through holes 15.2.2 are formed in the cylindrical surface and the lower bottom surface of the nozzle body 15.2.1, the hole diameter is phi 2-5 mm, and the axial distance of the holes is 3-5 mm; a threaded through hole A15.2.3 is processed at the center of the upper bottom surface, and the nominal diameter of the threaded through hole is matched with the external thread of the oxygen outlet at the lower end of the vertical branch pipe 12; 6-12 screw through holes B15.2.4 are uniformly distributed and processed on the upper bottom surface in the circumferential direction, and the nominal diameter of the screw holes is phi 3-6 mm.
As shown in fig. 10, the gland 15.3 comprises: the gland comprises a gland body 15.3.1 and a gland through hole 15.3.2, wherein the gland body 15.3.1 is a cylindrical column, the outer diameter of the gland body is phi 30-100 mm, and the height of the gland body is 3-5 mm; 6-12 gland through holes 15.3.2 are uniformly and circumferentially processed on the upper bottom surface of the gland body 15.3.1, and the diameter of each through hole is phi 4-8 mm; the edge of the foam breaking net 15.1 is arranged between the gland 15.3 and the upper bottom surface of the spray head body 15.2.1; the screw 15.4 is fastened to the threaded through hole B15.2.4 in the upper bottom surface of the spray head body 15.2.1 through the gland through hole 15.3.2 and the edge of the foam breaking net 15.1, and the specification diameter of the screw 15.4 is phi 3-6 mm.
A plurality of nozzle through holes 15.2.2 are arranged on an oxygen nozzle 15.2 in the bubble breaking device 15, so that oxygen flow in the oxygen tube is refined for the first time, and bubbles entering water are reduced; the surrounding space of the foam breaking net 15.1 is larger than that of the nozzle body 15.2, when oxygen enters water and is located between the outer surface of the nozzle body 15.2 and the foam breaking net 15.1, formed bubbles are still large, the bubbles can be cut through the foam breaking net 15.1 and become small bubbles to be dissolved into the water, and secondary foam breaking is carried out. Therefore, small bubbles are formed around the oxygen outlet, large water bloom cannot be generated, oxygen is quickly dissolved into water, and life of fishes cannot be influenced.
Claims (1)
1. The utility model provides a little bubble fish pond apparatus of oxygen supply of damping which characterized in that, this apparatus of oxygen supply includes: the oxygen supply device comprises an oxygen supply machine, a hose, a main oxygen delivery pipe, a three-way joint A, a three-way joint B, an oxygen distribution pipe, an elbow, a horizontal branch pipe, a three-way joint C, a balance pipe, a floating ball, a vertical branch pipe, a hoop, a vibration damper and a foam breaker; one end of the hose is fastened with an oxygen outlet pipe orifice of the oxygen supply machine, and the other end of the hose is fastened with one end of the main oxygen pipe; oxygen distributing pipes fastened by a three-way joint A are arranged on two sides of the main oxygen conveying pipe; the oxygen separation pipe is provided with a plurality of three-way joints B and elbows; the oxygen distributing pipe is fastened to the balance pipe through a tee joint B at one end of the middle horizontal branch pipe, the oxygen distributing pipe is fastened to one end of the balance pipe through an elbow at one end of each of the two horizontal branch pipes at the two sides, and the balance pipe is fastened to the other end of each of the two horizontal branch pipes through an elbow; the oxygen distributing pipe, the horizontal branch pipe and the balance pipe are connected with each other to form a frame structure; the horizontal branch pipe is provided with a plurality of three-way joints C, and the lower ends of the three-way joints C are fastened at the upper ends of the vertical branch pipes; the vertical branch pipe is provided with a floating ball capable of adjusting the position, a vibration damper capable of adjusting the position is arranged below the floating ball, and the vertical branch pipe penetrates through a through hole of the floating ball and through holes of a bearing disc and a mass block in the vibration damper; the vibration damper is fastened to the vertical branch pipe by using a hoop; the lower end of the vertical branch pipe is provided with an oxygen outlet, and a bubble breaking device is arranged below the oxygen outlet; the outer surface of the oxygen outlet at the lower end of the vertical branch pipe is provided with external threads which are screwed and fastened with an internal thread hole on the upper bottom surface of the nozzle body in the foam breaking device;
the vibration damping device comprises: the mass block is a cylindrical stainless steel column with the inner diameter larger than the outer diameter of the vertical branch pipe, and a plurality of springs are uniformly distributed in the circumferential direction above the mass block; the lower end of the spring is fastened with the upper bottom surface of the mass block, and the upper end of the spring is fastened with the lower bottom surface of the bearing plate; the bearing plate includes: the bearing disc comprises a bearing disc body, an extension end and a holding port, wherein the bearing disc body is a cylindrical stainless steel column, the extension end for fastening the hoop is arranged above the upper bottom surface of the bearing disc body, and the extension end is provided with the rectangular holding port;
the bubble breaking device comprises: the bubble breaking net is a dense mesh net woven by silk threads, the oxygen spray nozzle is arranged in the bubble breaking net, and the surrounding space of the bubble breaking net is 1.5-5 times of the volume of the oxygen spray nozzle; the oxygen shower nozzle include: the sprayer comprises a sprayer body, a sprayer through hole, a threaded through hole A and a threaded through hole B, wherein the sprayer body is of a cylindrical shell structure, a plurality of sprayer through holes are formed in a cylindrical surface and a lower bottom surface, the threaded through hole A is formed in the center of an upper bottom surface, and the threaded through holes B are uniformly distributed in the circumferential direction of the upper bottom surface; the gland include: the gland comprises a gland body and gland through holes, wherein the gland body is a cylindrical cylinder and is uniformly provided with a plurality of gland through holes in the circumferential direction; the edge of the foam breaking net is arranged between the gland and the upper bottom surface of the spray head body; the screw is fastened to the thread through hole B on the upper bottom surface of the sprayer body through the gland through hole and the edge of the foam breaking net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811359682.XA CN109329190B (en) | 2018-11-15 | 2018-11-15 | Vibration-damping small-bubble oxygen supply device for fish pond |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811359682.XA CN109329190B (en) | 2018-11-15 | 2018-11-15 | Vibration-damping small-bubble oxygen supply device for fish pond |
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| Publication Number | Publication Date |
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| CN109329190A CN109329190A (en) | 2019-02-15 |
| CN109329190B true CN109329190B (en) | 2021-04-27 |
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| CN201811359682.XA Active CN109329190B (en) | 2018-11-15 | 2018-11-15 | Vibration-damping small-bubble oxygen supply device for fish pond |
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| CN115885915B (en) * | 2022-11-24 | 2023-06-27 | 武汉理工大学 | Multi-point oxygen supply device |
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| CN103047332A (en) * | 2012-12-31 | 2013-04-17 | 南京航空航天大学 | Vibration control device with vibration isolation and absorption functions |
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| CN105822721A (en) * | 2016-02-19 | 2016-08-03 | 云南大红山管道有限公司 | Vibration reducing device of long-distance pulp pipe |
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| CN206472671U (en) * | 2017-01-20 | 2017-09-08 | 扬州市嘉丰罗氏沼虾良种繁殖有限公司 | A kind of Macrobrachium rosenbergii greenhouse pond aeration system |
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