CN210538260U

CN210538260U - Aeration running water oxygen-increasing machine

Info

Publication number: CN210538260U
Application number: CN201920934412.0U
Authority: CN
Inventors: 李国峰
Original assignee: Zhuhai Juneng Precision Industrial Co ltd
Current assignee: Zhuhai Juneng Precision Industrial Co ltd
Priority date: 2019-06-20
Filing date: 2019-06-20
Publication date: 2020-05-19
Anticipated expiration: 2029-06-20

Abstract

The utility model discloses an aeration running water oxygen-increasing machine, which aims to provide an aeration running water oxygen-increasing machine with simple structure, larger aeration range, good dissolved oxygen increasing effect and stronger water flow exchange capacity of the upper layer and the lower layer. The utility model discloses a base, stay tube, connecting axle, connecting pipe, aeration pipe and impeller, the lower extreme setting of stay tube is in on the base, the connecting axle is quill shaft and sets up the upper end of stay tube is run through the stay tube, the aeration pipe sets up the one end of base just the aeration hole that densely is provided with on the aeration pipe, the lower extreme of connecting pipe with aeration union coupling and upper end with the connecting axle is connected, the impeller rotates to be set up on the connecting axle, the impeller is in the top of aeration pipe and with the aeration pipe cooperation. The utility model discloses can be applied to cultured equipment's technical field.

Description

Aeration running water oxygen-increasing machine

Technical Field

The utility model relates to an oxygen-increasing machine, in particular to an aeration running water oxygen-increasing machine.

Background

An aerator is a machine that is often used in fishery aquaculture. The main function of the device is to increase the oxygen content in water to ensure that the fish in the water can not lack oxygen, and simultaneously can inhibit the growth of anaerobic bacteria in the water, thereby preventing the deterioration of pond water from threatening the living environment of the fish. When the ordinary oxygen increasing machine operates, the oxygen-poor water at the lower part of the oxygen increasing machine is sucked up through the impeller and then is pushed out to the periphery, so that the dead water is changed into the live water. The water below the impeller is strongly stirred by the blades, so that water jump and wave are excited on the water surface to form a water curtain capable of wrapping air, the surface area of a gas-liquid interface is enlarged, double membranes between gas and liquid become thin and are continuously updated, and the dissolving speed of oxygen in the air is promoted. While stirring, the harmful gas in water, such as hydrogen sulfide, ammonia, methane, sulfur dioxide, etc. is desorbed from water through aeration and exhausted into air. Because the impeller forms negative pressure at the rear part of the water stirring pipe in the rotating process, air can be sucked into water through the water stirring pipe and is stirred into micro bubbles to enter the pressure area of the impeller immediately, so that the dissolving speed of oxygen in the air is improved, and the oxygenation efficiency is improved.

Patent CN 108207757A discloses a connector for pond aeration formula oxygen-increasing machine, including connector body and shower nozzle main part, the spacing ring is installed at the top of connector body inner chamber, and the inboard of spacing ring is equipped with the sleeve, and telescopic inboard is equipped with the shower nozzle main part, and the connecting piece is installed to the bottom of shower nozzle main part, and the inner chamber that the connecting piece is close to the bottom position evenly is provided with the perforation, and the turbine leaf is still installed to the bottom of its connecting piece, and the top of shower nozzle main part is fixed with stirs the blade. This connector for pond aeration formula oxygen-increasing machine, through the bottom erection joint spare at the shower nozzle main part and the turbine blade of installation in the connecting piece bottom, make the shower nozzle main part of this connector can make the shower nozzle main part rotate at aeration oxygenation's in-process, and through the stirring blade of installation at shower nozzle main part top, make the shower nozzle main part also stir near the waters of connector when rotatory, can stir near the bubble of connector, enlarge the scope that the water dissolved oxygen. The patent is applied to the aquaculture oxygenation equipment. However, in relative terms, the structure has low oxygen dissolving efficiency, poor exchange capacity for water flow of upper and lower layers, small aeration range, insufficient effect, large required driving force and more energy support.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of overcoming the defects of the prior art and providing an aeration running water oxygen increasing machine which has simple structure, larger aeration range, good dissolved oxygen increasing effect and stronger water flow exchange capacity of the upper layer and the lower layer.

The utility model adopts the technical proposal that: the utility model discloses a base, stay tube, connecting axle, connecting pipe, aeration pipe and impeller, the lower extreme setting of stay tube is in on the base, the connecting axle is quill shaft and sets up the upper end of stay tube is run through the stay tube, the aeration pipe sets up the one end of base just the aeration hole that densely is provided with on the aeration pipe, the lower extreme of connecting pipe with aeration union coupling and upper end with the connecting axle is connected, the impeller rotates to be set up on the connecting axle, the impeller is in the top of aeration pipe and with the aeration pipe cooperation.

Further, the one end of connecting axle is encircleed and is provided with a plurality of through-hole, the impeller includes rotatory cylinder and a plurality of blade, rotatory cylinder with connecting axle normal running fit, still be provided with the gas pocket on the rotatory cylinder, the gas pocket with the through-hole cooperatees, every the equal cavity of blade just encircles the setting on the rotatory cylinder, the blade with the gas pocket cooperatees.

Furthermore, each blade is provided with a thicker side, and air outlet holes are densely distributed on the end surface of the thicker side.

Furthermore, two rolling bearings are further arranged on the connecting shaft, and the impellers are arranged on the two rolling bearings.

Further, the blade and the base form a certain elevation angle.

Further, both ends of the rotating cylinder are provided with sealing parts.

Furthermore, a T-shaped pipe is arranged at the upper end of the connecting pipe, the upper end of the connecting pipe is connected with the lower end of the T-shaped pipe, the connecting shaft is connected with the right end of the T-shaped pipe, and the left end of the T-shaped pipe can be externally connected with an air source.

Furthermore, the base is provided with a fixed ring, the shape of the aeration pipe is similar to that of the fixed ring and is arranged on the fixed ring, the aeration pipe is also provided with a plurality of fastening rings, and each fastening ring is matched with the fixed ring.

Furthermore, the lower extreme of stay tube is provided with first mounting and second mounting, the one end of first mounting pass the stay tube and with the stationary ring cooperatees, the other end of first mounting with the base up end cooperatees, the second mounting passes the stay tube, the second mounting with set up and be in recess groove face on the base lower extreme face cooperatees, first mounting and second mounting cooperate.

Further, the angle of the elevation angle is 5 °.

The utility model has the advantages that: because the utility model discloses a base, stay tube, connecting axle, connecting pipe, aeration pipe and impeller, the lower extreme setting of stay tube is in on the base, the connecting axle is quill shaft and sets up the upper end of stay tube is run through the stay tube, the aeration pipe sets up the one end of base just the aeration hole that densely is provided with on the aeration pipe, the lower extreme of connecting pipe with aeration union coupling and upper end with the connecting axle is connected, the impeller rotates to be set up on the connecting axle, the impeller is in the top of aeration pipe and with the aeration pipe cooperation. Compared with the closest prior art, the utility model discloses dissolved oxygen efficiency is higher, and is stronger to upper and lower floor's rivers exchange capacity, and the aeration scope is great, and is effectual, and required drive power is less, and the required energy supports fewly.

Drawings

FIG. 1 is an exploded perspective view of the present invention;

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

fig. 3 is a front view of the present invention;

fig. 4 is a left side view of the present invention;

fig. 5 is a bottom view of the present invention;

fig. 6 is a schematic perspective view of the aeration pipe of the present invention;

FIG. 7 is a schematic perspective view of a T-shaped pipe according to the present invention;

fig. 8 is a schematic perspective view of a blade according to the present invention.

Detailed Description

As shown in fig. 1 and 8, in this embodiment, the present invention includes a base 1, a supporting tube 2, a connecting shaft 3, a connecting tube 4, an aeration tube 5 and an impeller 6, the lower end of the supporting tube 2 is disposed on the base 1, the connecting shaft 3 is a hollow shaft and is disposed at the upper end of the supporting tube 2 and runs through the supporting tube 2, the aeration tube 5 is disposed at one end of the base 1, aeration holes are densely disposed on the aeration tube 5, the lower end of the connecting tube 4 is connected with the aeration tube 5, the upper end of the connecting tube is connected with the connecting shaft 3, the impeller 6 is rotatably disposed on the connecting shaft 3, and the impeller 6 is disposed above the aeration tube 5 and is matched with the aeration tube 5. The lower extreme setting of stay tube 2 is on the base 1 that is "worker" font, connecting axle 3 runs through the upper end of stay tube 2, aeration pipe 5 sets up on the great one end of base 1 and aeration pipe 5 goes up and has distributed a lot of aeration holes, connecting pipe 4 is as connecting, is connected connecting axle 3 and aeration pipe 5, connecting axle 3 run through that of stay tube 2 serve and has set up impeller 6,

impeller

6 and 3 normal running fit of connecting axle realize rotating. When the aerator is used, the connecting pipe 3 is externally connected with an air source, air flow is sprayed out through aeration holes on the aeration pipe 5, the effect of dissolved oxygen aeration is realized, and the aeration pipe 5 is annular, so that the aeration range is wider; meanwhile, the bubbles are sprayed out of the aeration holes, so that water above the aeration holes flows, the impeller 6 is driven by water flow to start rotating, and the impeller 6 is vertically arranged, so that the exchange of water flow of an upper layer and a lower layer can be realized, the whole structure is simple, the required power is small, and resources are saved.

In this embodiment, the one end of connecting axle 3 is encircleed and is provided with a plurality of through-hole 7, impeller 6 includes rotating cylinder 8 and a plurality of blade 9, rotating cylinder 8 with 3 normal running fit of connecting axle, still be provided with gas pocket 10 on the rotating cylinder 8, gas pocket 10 with through-hole 7 cooperatees, every the equal cavity of blade 9 just encircles the setting and is in on the rotating cylinder 8, blade 9 with gas pocket 10 cooperatees. The connecting shaft 3 is hollow, and a through hole 7 is further arranged on the connecting shaft, so that the connecting shaft 3 can also be used as a transmission path of air flow, the impeller consists of a rotating cylinder 8 with an air hole 10 and hollow blades 9, the hollow blades 9 correspond to the air hole 10, the through hole 7 on the connecting shaft 3 is matched with the air hole 10, a complete transmission path is formed, and when the connecting shaft 3 is connected with an air source, a part of air flow enters the hollow blades 9 through the through hole 7 and the air hole 10 through the connecting shaft 3, so that preparation is made for the rotation of the blades 9.

In this embodiment, each of the blades 9 has a thicker side, and the end surface of the thicker side is densely distributed with air outlets. Because be equipped with the venthole on the thick one side of blade 9, so the air current passes through the venthole blowout for blade 9 also has the effect of dissolved oxygen oxygenation, meanwhile, because blade 9 sets up on rotatory cylinder 8, blade 9 blowout air current makes thick side terminal surface form the negative pressure zone, and the rivers that aeration pipe 5 arouse in the below all produced the effort, blade 9 atress makes rotatory cylinder 8 rotate for connecting axle 3, because blade 9 thick side is last, the thin side is under, so the resistance that receives water when rotatory can reduce greatly, do benefit to the rotation of impeller 6. Due to the rotation of the impeller 6, a forward water flow is formed, the water flow not only promotes the flow of water, but also pushes bubbles floating from the lower part forward, so that the dissolved oxygen range is wider, and the oxygen increasing effect is better.

In this embodiment, two rolling bearings 11 are further disposed on the connecting shaft 3, and the impeller 6 is disposed on the two rolling bearings 11. The rolling bearing is arranged, so that the impeller 6 can rotate more smoothly, and a better effect is achieved.

In the present embodiment, the blade 9 forms a certain elevation angle with the base 1. The direction of the water flow pushed by the impeller 6 can be adjusted by setting the elevation angle, and the direction of the oxygen-enriched water flow is adjusted.

In this embodiment, both ends of the rotating cylinder 8 are provided with seals 12. The sealing member 12 is provided to prevent the air flow from escaping from the joint between the two ends of the rotating cylinder 8, and to achieve a better sealing effect.

In this embodiment, a T-shaped pipe 13 is arranged at the upper end of the connecting pipe 4, the upper end of the connecting pipe 4 is connected with the lower end of the T-shaped pipe 13, the connecting shaft 3 is connected with the right end of the T-shaped pipe 13, and the left end of the T-shaped pipe 13 can be externally connected with an air source. T type pipe 13 possesses better linking nature, can get up connecting axle 3 and the better linking of connecting pipe 4 to ensure the leakproofness, be provided with the screw thread on the left end interface of T type pipe moreover, more convenient quick when external air supply, and the leakproofness is also good.

In this embodiment, the base 1 is provided with a fixed ring 14, the aeration pipe 5 is similar to the fixed ring 14 in shape and is disposed on the fixed ring 14, and the aeration pipe 14 is further provided with a plurality of fastening rings 15, and each fastening ring 15 is matched with the fixed ring 14. The fixing ring 14 is used for fixing the aeration pipe 5 at the installation position, the fastening rings 15 are used for fixing the aeration pipe 5 on the fixing ring 14, the fastening rings 15 are distributed at proper positions, and the fixing method can reduce the coverage area and provide more positions for arranging aeration holes on the aeration pipe 5

In this embodiment, a first fixing member 16 and a second fixing member 17 are disposed at the lower end of the support tube 2, one end of the first fixing member 16 penetrates through the support tube 2 and is engaged with the fixing ring 14, the other end of the first fixing member 16 is engaged with the upper end surface of the base 1, the second fixing member 17 penetrates through the support tube 2, the second fixing member 17 is engaged with a groove surface disposed on the lower end surface of the base 1, and the first fixing member 16 and the second fixing member 17 are engaged with each other. One end of the first fixing member 16 penetrates through the support tube 2 and locks the fixing ring 14, while the other end is bifurcated, and the position limitation can be realized by pulling one of the bifurcations, and meanwhile, one end of the bifurcation is tightly attached to the upper end face of the base 1; the second fixing piece penetrates through the supporting tube 2 and is tightly attached to the groove surface of the bottom groove of the base 1, the other end of the second fixing piece is forked, limiting can be achieved by breaking one of the forks, meanwhile, one end of the fork is tightly attached to the upper end surface of the base 1, and the two fixing pieces are mutually matched to tightly fix the supporting tube 2 on the base 1.

In the present embodiment, the angle of the elevation angle is 5 °. Setting the elevation angle to 5 can make the forward water flow to a fixed direction, and the angle can make the water flow generated by the impeller 6 larger, so as to obtain better effect.

The utility model discloses can be applied to cultured equipment's technical field.

While the embodiments of the present invention have been described in terms of practical embodiments, they are not intended to limit the scope of the invention, and modifications of the embodiments and combinations with other embodiments will be apparent to those skilled in the art in light of the present description.

Claims

1. The utility model provides an aeration running water oxygen-increasing machine which characterized in that: the aerator comprises a base (1), a supporting pipe (2), a connecting shaft (3), a connecting pipe (4), an aerator pipe (5) and an impeller (6), wherein the lower end of the supporting pipe (2) is arranged on the base (1), the connecting shaft (3) is a hollow shaft and is arranged at the upper end of the supporting pipe (2) and penetrates through the supporting pipe (2), the aerator pipe (5) is arranged at one end of the base (1) and aeration holes are densely arranged on the aerator pipe (5), the lower end of the connecting pipe (4) is connected with the aerator pipe (5) and the upper end of the connecting pipe is connected with the connecting shaft (3), the impeller (6) is rotatably arranged on the connecting shaft (3), and the impeller (6) is positioned above the aerator pipe (5) and is matched with the aerator pipe (5).

2. An aerated and activated water oxygen increasing machine according to claim 1, characterized in that: the one end of connecting axle (3) is encircleed and is provided with a plurality of through-hole (7), impeller (6) are including rotatory cylinder (8) and a plurality of blade (9), rotatory cylinder (8) with connecting axle (3) normal running fit, still be provided with gas pocket (10) on rotatory cylinder (8), gas pocket (10) with through-hole (7) cooperate, every equal cavity of blade (9) just encircles the setting and is in on rotatory cylinder (8), blade (9) with gas pocket (10) cooperate.

3. An aerated activated water aerator as claimed in claim 2, wherein: each blade (9) is provided with a thicker side, and air outlet holes are densely distributed on the end surface of the thicker side.

4. An aerated activated water aerator as claimed in claim 2, wherein: the connecting shaft (3) is further provided with two rolling bearings (11), and the impellers (6) are arranged on the two rolling bearings (11).

5. An aerated activated water aerator as claimed in claim 2, wherein: the blades (9) and the base (1) form a certain elevation angle.

6. An aerated activated water aerator as claimed in claim 2, wherein: and sealing elements (12) are arranged at two ends of the rotating cylinder (8).

7. An aerated and activated water oxygen increasing machine according to claim 1, characterized in that: the upper end of the connecting pipe (4) is provided with a T-shaped pipe (13), the upper end of the connecting pipe (4) is connected with the lower end of the T-shaped pipe (13), the connecting shaft (3) is connected with the right end of the T-shaped pipe (13), and the left end of the T-shaped pipe (13) can be externally connected with an air source.

8. An aerated and activated water oxygen increasing machine according to claim 1, characterized in that: the aeration pipe is characterized in that a fixed ring (14) is arranged on the base (1), the shape of the aeration pipe (5) is similar to that of the fixed ring (14) and is arranged on the fixed ring (14), a plurality of fastening rings (15) are further arranged on the aeration pipe (5), and each fastening ring (15) is matched with the fixed ring (14).

9. An aerated activated water oxygen increasing machine according to claim 8, characterized in that: the lower extreme of stay tube (2) is provided with first mounting (16) and second mounting (17), the one end of first mounting (16) is passed stay tube (2) and with retainer ring circle (14) cooperate, the other end of first mounting (16) with base (1) up end cooperatees, second mounting (17) are passed stay tube (2), second mounting (17) with set up recess groove face on base (1) lower extreme face cooperatees, first mounting (16) and second mounting (17) cooperate.

10. An aerated activated water oxygen increasing machine according to claim 5, characterized in that: the angle of the elevation angle is 5 °.