CN216874575U

CN216874575U - Tubular air-lift oxygen increasing machine

Info

Publication number: CN216874575U
Application number: CN202220497609.4U
Authority: CN
Inventors: 刘炜; 周国勤; 茆健强; 陈树桥; 张雷鸣
Original assignee: NANJING FISHERIES RESEARCH INSTITUTE
Current assignee: NANJING FISHERIES RESEARCH INSTITUTE
Priority date: 2022-03-09
Filing date: 2022-03-09
Publication date: 2022-07-05
Anticipated expiration: 2032-03-09

Abstract

The utility model belongs to the field of tubular gas aeration, in particular to a tubular gas-stripping aerator, aiming at the problems that the existing end close to a water outlet has larger water flow and higher oxygen content in water, the end far away from the water outlet has unobvious oxygenation, lower oxygen content and uneven oxygen content of water in the fish pond, meanwhile, the fish in the fishpond is frightened by the influence of larger water flow, and the phenomena of abnormal activities such as net collision, jumping, crowding and the like occur, which are not beneficial to the survival and growth of the fish, the following proposal is proposed, which comprises a pool type fishpond, wherein culture water is arranged in the pool type fishpond, a vent pipe is fixedly arranged on the inner wall of the rear side of the pool type fishpond, and the front side of the aeration pipe is hermetically communicated with the oxygenation pipe, the plurality of drainage pipes are distributed in a staggered way, the oxygenation uniformity can be improved, meanwhile, the retention time of bubbles in water is increased, the oxygenation efficiency is improved, and the distribution of the plurality of drainage tubes does not influence the activity of fishes and the use and movement of other equipment in the fishpond.

Description

Tubular air-lift oxygen increasing machine

Technical Field

The utility model relates to the technical field of tubular gas aeration, in particular to a tubular gas aeration machine.

Background

The ecological aquaculture mode of circulating microflow water in the pond is to concentrate fishes, shrimps, crabs and the like cultured in the original pond into a water flowing tank for aquaculture, and turn over a water body by an aerator to enter the water flowing tank.

A water outlet of an existing air-stripping aerator is arranged at one end of culture equipment, a fan is started to aerate the interior of the culture equipment, when the air-stripping aerator works, water flow at one end close to the water outlet is large, oxygen content in water is high, oxygenation at one end far away from the water outlet is not obvious, oxygen content is low, oxygen content in water in a fishpond is uneven, meanwhile, fish in the fishpond are affected by large water flow and can be frightened, abnormal activities such as net collision, jumping, crowding and the like occur, and the air-stripping aerator is not beneficial to survival and growth of the fish.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that in the prior art, the water flow at the end close to a water outlet is large, the oxygen content in water is high, the oxygen increasing at the end far away from the water outlet is not obvious, the oxygen content is low, the oxygen content in water in a fish pond is uneven, and meanwhile, fish in the fish pond is influenced by large water flow, can be frightened, so that abnormal activities such as net collision, jumping, crowding and the like occur, and are not beneficial to the survival and growth of the fish.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a tubulose air stripping oxygen-increasing machine, includes pond formula pond, the inside in pond formula pond is equipped with breeds water, fixed mounting has the breather pipe on the rear side inner wall in pond formula pond, and the sealed intercommunication of front side of breather pipe has the oxygenation pipe, the quantity of oxygenation pipe is provided with a plurality ofly, and the sealed intercommunication of front end of a plurality of oxygenation pipes has the drainage tube, the tip that the drainage tube is close to the oxygenation pipe is for intaking the end, and the drainage tube keeps away from the tip of oxygenation pipe and be the outlet end, the end of intaking of drainage tube is less than the outlet end of drainage tube, the surface of water of breeding water in the pond formula pond of highly being less than of the outlet end of drainage tube, sealed intercommunication has the subassembly of ventilating on the breather pipe.

Preferably, in order to facilitate ventilation, the ventilation assembly comprises a rack, a fan base, a fan and a communicating pipe, the bottom of the rack and the top of the pond type fish pond are fixedly installed, the top of the rack and the bottom of the fan base are fixedly installed, the bottom of the fan and the top of the fan base are fixedly installed, the output end of the fan is communicated with the left end of the communicating pipe in a sealing mode, and the bottom of the communicating pipe is communicated with the inside of the communicating pipe in a sealing mode.

Preferably, in order to improve the uniformity of oxygenation, the lengths of the drainage tubes are different, the front sides of the drainage tubes are fixedly provided with the same anchoring plate, and the front sides of the anchoring plates are in threaded connection with the inner wall of the front side of the pool type fishpond.

Preferably, in order to improve the efficiency of fixing the plurality of the traction tubes, two anchoring holes are formed in the front side of the anchoring plate, anchoring bolts are connected to the rear side of the anchoring plate in a threaded manner, and the front sides of the two anchoring bolts penetrate through the corresponding anchoring holes and are connected with the inner wall of the front side of the pool type fish pond in a threaded manner.

Preferably, in order to position the fan conveniently, a positioning block is fixedly mounted at the bottom of the fan base, a positioning groove is fixedly mounted at the top of the rack, and the bottom of the positioning block extends to the inside of the positioning groove and can be clamped with the positioning groove in a detachable mode.

Preferably, in order to facilitate installation and disassembly of the fan, the top of the fan base is in threaded connection with two fixing bolts, the two fixing bolts are arranged in number, the bottoms of the two fixing bolts penetrate through the top of the fan base and extend to the lower portion of the fan base, and the two fixing bolts and the rack can be in threaded connection in a detachable mode.

The utility model has the beneficial effects that: the specifications of the fan, the communicating pipe, the vent pipe, the oxygenation pipes, the drainage pipes and the anchoring plate can be selected according to actual use, the fan is started in the use process, the fan blows air into the vent pipe through the communicating pipe, the blown air is guided into the plurality of oxygenation pipes through the vent pipe, water near the water inlet ends of the plurality of drainage pipes is brought into the drainage pipes in the air blowing process, air discharged from the oxygenation pipes is dissolved in the water and flows to the water outlet ends of the drainage pipes along the drainage pipes, and the oxygenated high-dissolved oxygen water can be transmitted to a fixed-point position through the drainage pipes, so that the purpose of uniform oxygenation is achieved;

the plurality of drainage tubes are different in length and are distributed in a staggered manner, so that the oxygenation uniformity can be improved, high-dissolved-oxygen water can be effectively transferred to the rear part far away from the aerator, the oxygen content of the water in the whole fishpond is more uniform, the retention time of bubbles in the water is prolonged, and the oxygenation efficiency is improved;

the aerator is used for a pond type fishpond, the drainage tubes are synchronously fixed on the inner wall of the front side of the pond type fishpond through the anchoring plates, the installation efficiency is high, and the distribution of the drainage tubes does not influence the activity of fishes and the use and movement of other equipment in the fishpond.

Drawings

FIG. 1 is a schematic view of a tubular gas stripping aerator according to the present invention;

FIG. 2 is a front view structural section of a tubular gas stripping aerator according to the present invention;

FIG. 3 is a perspective view of a connection structure of a breather pipe and a communicating pipe of the tubular gas stripping aerator provided by the utility model;

fig. 4 is an enlarged schematic view of a part a of the structure of the tubular gas stripping aerator in fig. 2.

In the figure: 1. a pond type fish pond; 2. a frame; 3. a fan base; 4. positioning blocks; 5. fixing the bolt; 6. a fan; 7. a communicating pipe; 8. a breather pipe; 9. an oxygenation pipe; 10. a drainage tube; 11. an anchoring plate; 12. an anchoring hole; 13. and (6) anchoring the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example one

Referring to fig. 1-4, a tubular gas-stripping aerator comprises a pool-type fishpond 1, wherein culture water is arranged in the pool-type fishpond 1, the size of the pool-type fishpond 1 can be selected according to actual use, a vent pipe 8 is fixedly arranged on the inner wall of the rear side of the pool-type fishpond 1, the vent pipe 8 is transversely arranged and used for communicating a fan 6 with an aeration pipe 9, the front side of the vent pipe 8 is hermetically communicated with the aeration pipe 9, the aeration pipe 9 is provided with a plurality of aeration pipes 9, the aeration pipes 9 are transversely arranged on the front side of the vent pipe 8, the front ends of the aeration pipes 9 are hermetically communicated with a drainage pipe 10, the inner diameter of the drainage pipe 10 is larger than the outer diameter of the aeration pipe 9, the end part of the drainage pipe 10 close to the aeration pipe 9 is a water inlet end, the end part of the drainage pipe 10 far away from the aeration pipe 9 is a water outlet end, the drainage pipe 10 is obliquely arranged, the water inlet end of the drainage pipe 10 is lower than the water outlet end of the drainage pipe 10, and the water outlet end of the drainage pipe 10 is lower than the water surface of the culture water in the pool-type fishpond 1, the whole drainage tube 10 is positioned in the culture water of the pool type fishpond 1, in order to improve the uniformity of oxygenation, the lengths of the drainage tubes 10 are different, the drainage tubes 10 are distributed in a staggered manner, the uniformity of oxygenation can be improved, high-dissolved oxygen water can be effectively transmitted to the rear part far away from the oxygenation machine, the oxygen content of the water in the whole fishpond is more uniform, meanwhile, the retention time of bubbles in the water is increased, the oxygenation efficiency is improved, the front sides of the drainage tubes 10 are fixedly provided with the same anchoring plate 11, the anchoring plates 11 are transversely arranged, the front sides of the anchoring plates 11 are in threaded connection with the inner wall of the front side of the pool type fishpond 1, in order to improve the efficiency of fixing the drainage tubes 10, the front sides of the anchoring plates 11 are provided with two anchoring holes 12, the two anchoring holes 12 are symmetrically arranged on the anchoring plates 11, and the anchoring reliability can be improved, the rear side of the anchoring plate 11 is connected with an anchoring bolt 13 in a threaded manner, the front sides of the two anchoring bolts 13 respectively penetrate through the corresponding anchoring holes 12 and are in threaded connection with the inner wall of the front side of the pond type fish pond 1, the inner wall of the front side of the pond type fish pond 1 is provided with two anchoring grooves, the anchoring grooves and the corresponding anchoring bolts 13 can be separated from threaded connection, the anchoring plate 11 and the drainage tube 10 are convenient to install, the ventilation pipe 8 is hermetically communicated with a ventilation assembly, the ventilation assembly comprises a rack 2, a fan seat 3, a fan 6 and a communicating pipe 7, the bottom of the rack 2 and the top of the pond type fish pond 1 are fixedly installed, the specification of the fan 6 can be selected according to the actual application, the top of the rack 2 and the bottom of the fan seat 3 are fixedly installed, the bottom of the fan 6 and the top of the fan seat 3 are fixedly installed, and the output end of the fan 6 is hermetically communicated with the left end of the communicating pipe 7, the communicating pipe 7 is arranged in an L shape, and the bottom of the communicating pipe 7 is communicated with the inside of the vent pipe 8 in a sealing way.

Example two

The following further improvements are made on the basis of the first embodiment:

in the utility model, in order to position the fan 6 conveniently, the bottom of the fan base 3 is fixedly provided with a positioning block 4, and the top of the frame 2 is fixedly provided with a positioning groove, the positioning block 4 and the positioning groove are both square, which is convenient for positioning the installation position of the fan seat 3, the bottom of the positioning block 4 extends to the inside of the positioning groove and can be clamped with the positioning groove, in order to facilitate the installation and the disassembly of the fan 6, the top of the fan base 3 is in threaded connection with a fixing bolt 5, two fixing bolts 5 are arranged, the two fixing bolts 5 are symmetrically arranged on the top of the fan base 3, the bottoms of the two fixing bolts 5 penetrate through the top of the fan base 3 and extend to the lower part of the fan base 3, the two fixing bolts 5 and the frame 2 can be in detachable threaded connection, two thread grooves are arranged at the top of the frame 2, and the thread grooves and the corresponding fixing bolts 5 can be in thread connection in a detachable mode.

In the utility model, in the using process, the fan 6 is started, the fan 6 blows air into the ventilation pipe 8 through the communication pipe 7, the blown air is guided into the plurality of oxygenation pipes 9 through the ventilation pipe 8, water near the water inlet ends of the plurality of drainage pipes 10 is brought into the drainage pipes 10 in the air blowing process, the air discharged from the oxygenation pipes 9 is dissolved in the water and flows to the water outlet ends of the drainage pipes 10 along the drainage pipes 10, and the oxygenated high-dissolved-oxygen water can be transmitted to a fixed-point position through the drainage pipes 10, so that the purpose of uniform oxygenation is achieved.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A tubular gas stripping aerator comprises a pool type fishpond (1), culture water is arranged in the pool type fishpond (1), it is characterized in that a vent pipe (8) is fixedly arranged on the inner wall of the rear side of the pool type fishpond (1), the front side of the vent pipe (8) is hermetically communicated with a plurality of oxygenation pipes (9), the front ends of the oxygenation pipes (9) are hermetically communicated with a drainage pipe (10), the end part of the drainage tube (10) close to the oxygenation tube (9) is a water inlet end, the end part of the drainage tube (10) far away from the oxygenation tube (9) is a water outlet end, the water inlet end of the drainage tube (10) is lower than the water outlet end of the drainage tube (10), the height of the water outlet end of the drainage tube (10) is lower than the water surface of culture water in the pool type fishpond (1), and the ventilation pipe (8) is communicated with a ventilation assembly in a sealing manner.

2. The tubular gas stripping aerator according to claim 1, wherein the aeration assembly comprises a rack (2), a blower base (3), a blower (6) and a communicating pipe (7), the bottom of the rack (2) and the top of the pond-type fish pond (1) are fixedly installed, the top of the rack (2) and the bottom of the blower base (3) are fixedly installed, the bottom of the blower (6) and the top of the blower base (3) are fixedly installed, the output end of the blower (6) is in sealed communication with the left end of the communicating pipe (7), and the bottom of the communicating pipe (7) is in sealed communication with the inside of the communicating pipe (8).

3. The tubular gas stripping aerator as claimed in claim 1, wherein the plurality of draft tubes (10) have different lengths, the same anchoring plate (11) is fixedly installed on the front sides of the plurality of draft tubes (10), and the front sides of the anchoring plates (11) are in threaded connection with the inner wall of the front side of the pond-type fish pond (1).

4. The tubular gas stripping aerator as claimed in claim 3, wherein the front side of the anchoring plate (11) is provided with two anchoring holes (12), the rear side of the anchoring plate (11) is connected with two anchoring bolts (13) in a threaded manner, and the front sides of the two anchoring bolts (13) respectively penetrate through the corresponding anchoring holes (12) and are both in threaded connection with the inner wall of the front side of the pond fish pond (1).

5. The tubular gas stripping aerator as claimed in claim 2, wherein a positioning block (4) is fixedly mounted at the bottom of the aerator base (3), a positioning groove is fixedly mounted at the top of the frame (2), and the bottom of the positioning block (4) extends to the inside of the positioning groove and can be detachably clamped with the positioning groove.

6. The tubular air-lift aerator according to claim 2, wherein the top of the aerator base (3) is in threaded connection with two fixing bolts (5), the two fixing bolts (5) are arranged in number, the bottoms of the two fixing bolts (5) penetrate through the top of the aerator base (3) and extend below the aerator base (3), and the two fixing bolts (5) can be in threaded connection with the frame (2) in a detachable manner.