CN213343981U

CN213343981U - Pool oxygenation device

Info

Publication number: CN213343981U
Application number: CN202021934714.7U
Authority: CN
Inventors: 童相第
Original assignee: Zhejiang Ocean University ZJOU
Current assignee: Zhejiang Ocean University ZJOU
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2021-06-04
Anticipated expiration: 2030-09-07

Abstract

The utility model discloses a pond oxygenation device aims at solving the not enough that blocking phenomenon appears easily in the venthole of pond oxygenation device long-time use aquatic. The utility model comprises a floating block and an oxygenation pump, wherein the gas outlet of the oxygenation pump is connected with a buffer tank which is communicated with a plurality of branch pipes, a plurality of exhaust pipes extending downwards are communicated on the branch pipes, and the lower ends of the exhaust pipes are connected with an exhaust joint; a connecting seat is arranged in the exhaust joint, an inverted T-shaped mounting cavity which vertically penetrates through the connecting seat is arranged on the connecting seat, a pushing plug is fittingly mounted in the small diameter of the mounting cavity, and the pushing plug is connected with a connecting rod which downwards extends out of the exhaust joint; the cleaning ring is sleeved on the outer wall of the exhaust joint, the cleaning ring is connected with the floating body, the connecting frame is connected between the lower end of the connecting rod and the cleaning ring, a plurality of air outlets are arranged below the cleaning ring on the outer wall of the exhaust joint, and the air outlets are arranged below the connecting seat. The air outlet hole of the pool oxygenation device in water is not easy to be blocked in the long-time use process.

Description

Pool oxygenation device

Technical Field

The utility model relates to a breed technique, more specifically say, it relates to a pond oxygenation device.

Background

At present, carry out the aquaculture in-process and need often carry out oxygenation in to the pond to guarantee that the aquatic has sufficient oxygen to supply with, the mode commonly used now is through oxygenation pump to the aquatic blow, and oxygenation pump gas outlet passes through the pipeline and extends to the aquatic, and sets up the venthole on the pipeline, uses the back for a long time, and the phenomenon of jam appears easily in the venthole on the pipeline, influences normal air feed, and oxygenation effect is not good.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes the venthole in the long-time use back aquatic of pond oxygenation device appears blocking phenomenon's not enough easily, provides a pond oxygenation device, and its venthole in long-time use aquatic is difficult for appearing blocking phenomenon, has guaranteed normal air feed, and oxygenation is effectual.

In order to solve the technical problem, the utility model discloses a following technical scheme: a pool oxygenation device comprises a floating block and an oxygenation pump arranged on the floating block, wherein an air outlet of the oxygenation pump is connected with a cache tank, the cache tank is communicated with a plurality of branch pipes, a plurality of exhaust pipes extending downwards are communicated with the branch pipes, and the lower ends of the exhaust pipes are connected with an exhaust joint; a connecting seat is arranged in the exhaust joint, an inverted T-shaped mounting cavity which vertically penetrates through the connecting seat is arranged on the connecting seat, a pushing plug is fittingly mounted in the small diameter of the mounting cavity, and the pushing plug is connected with a connecting rod which downwards extends out of the exhaust joint; the cleaning ring is sleeved on the outer wall of the exhaust joint, the cleaning ring is connected with the floating body, the connecting frame is connected between the lower end of the connecting rod and the cleaning ring, a plurality of air outlets are arranged below the cleaning ring on the outer wall of the exhaust joint, and the air outlets are arranged below the connecting seat.

The pond oxygenation device is placed and is used on the surface of water, buoyancy through the floating block floats on the surface of water, in operation, the aeration pump combustion air current is carried the buffer memory jar storage, high-pressure draught in the buffer memory jar is through the bleeder, the blast pipe gets into the exhaust and connects, airflow pressure acts on pushing the stopper, thereby will promote the stopper and promote downwards, the connecting rod pulling that is connected with the promotion stopper is cleared up the ring and is removed the downstream, clear away the ring and strike off the residue on the exhaust joint outer wall to the in-process that moves down, make the difficult blocking phenomenon that appears of venthole on the exhaust joint outer wall. When the pushing plug moves downwards to the large-diameter position of the mounting cavity, airflow enters the exhaust joint from the mounting cavity and is exhausted outwards from the air outlet hole, and oxygen is increased in water. When the air supply is stopped, the air is removed from the annular part under the action of the buoyancy of the floating body to float and return, and the residue on the outer wall of the exhaust joint is scraped again. The buffer tank ensures sufficient gas supply. The buffer tank is communicated with the plurality of branch pipes to disperse the air supply, so that the air supply range is enlarged, and the oxygen increasing effect is improved. The aeration device for the water tank has the advantages that the air outlet holes in water are not easy to block in the long-time use process, the normal air supply is ensured, and the aeration effect is good.

Preferably, a one-way air outlet valve is arranged in the air outlet hole. The arrangement of the one-way air outlet valve prevents sundries from entering the exhaust joint through the air outlet.

Preferably, the lower end of the connecting seat is provided with a positioning frame for supporting the pushing plug. The locating rack plays a good locating role in the pushing plug and prevents the pushing plug from sliding away from the installation cavity.

Preferably, the edge of the pushing upper end is provided with a plurality of positioning strips extending upwards, and the positioning strips are attached to the inner wall of the mounting cavity. The positioning strip is always arranged in the small-diameter part in the installation cavity, so that the push plug can conveniently slide into the small-diameter position from the large-diameter position.

Preferably, the cleaning ring is provided with an annular scraping blade, and the inner edge of the annular scraping blade is attached to the outer wall of the exhaust joint. The annular scraping blade is convenient for scraping residues on the outer wall of the exhaust joint.

Preferably, the outer wall of the exhaust joint is provided with a limiting block, and the clearing ring abuts against the limiting block under the buoyancy action of the floating body. The limiting block plays a limiting role in the clearing ring.

Preferably, the left side and the right side of the floating block are both provided with blades driven by the motor to rotate. The motor drives the paddle to rotate, and the whole device moves on the water surface.

Compared with the prior art, the beneficial effects of the utility model are that: the air outlet hole of the water tank oxygenation device in the long-time use process is not easy to block, normal air supply is guaranteed, and the oxygenation effect is good.

Drawings

Fig. 1 is a top view of the present invention;

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

fig. 3 is a schematic view of the connection structure of the exhaust joint of the present invention;

in the figure: 1. the floating block, 2, oxygenation pump, 3, buffer tank, 4, bleeder, 5, blast pipe, 6, exhaust joint, 7, connecting seat, 8, installation cavity, 9, promote stopper, 10, connecting rod, 11, clear ring, 12, body, 13, link, 14, venthole, 15, one-way air outlet valve, 16, locating rack, 17, locating strip, 18, annular doctor-bar, 19, stopper, 20, paddle, 21, installation annular.

Detailed Description

The technical solution of the present invention is further described in detail by the following specific embodiments in combination with the accompanying drawings:

example (b): a pool oxygenation device (see attached figures 1, 2 and 3) comprises a floating block 1 and an oxygenation pump 2 arranged on the floating block, wherein the floating block is provided with a left floating block and a right floating block which are connected together, and the oxygenation pump is arranged between the two floating blocks. The air outlet of the oxygenation pump is connected with a buffer tank 3 which is communicated with a plurality of branch pipes 4, and the branch pipes are uniformly distributed in the radial direction. The branch pipe is communicated with a plurality of exhaust pipes 5 extending downwards, and the lower ends of the exhaust pipes are connected with an exhaust joint 6; a connecting seat 7 is arranged in the exhaust joint, an inverted T-shaped mounting cavity 8 which penetrates through the connecting seat up and down is arranged on the connecting seat, a pushing plug 9 is fittingly mounted in the small diameter of the mounting cavity, and the pushing plug is connected with a connecting rod 10 which extends out of the exhaust joint downwards; the exhaust joint outer wall is sleeved with a clearing ring 11, the clearing ring is connected with a floating body 12, a connecting frame 13 is connected between the lower end of the connecting rod and the clearing ring, a plurality of air outlets 14 are arranged below the clearing ring on the exhaust joint outer wall, and the air outlets are arranged below the connecting seat. A one-way air outlet valve 15 is arranged in the air outlet hole.

The lower end of the connecting seat is provided with a positioning frame 16 for supporting the pushing plug, a plurality of through holes are arranged on the positioning frame, and the connecting rod penetrates through the positioning frame. The edge of the pushing upper end is provided with a plurality of positioning strips 17 extending upwards, and the positioning strips are attached to the inner wall of the mounting cavity. An annular scraping blade 18 is arranged on the cleaning ring, and the inner edge of the annular scraping blade is attached to the outer wall of the exhaust joint. The outer wall of the exhaust joint is provided with a limiting block 19, and the cleaning ring is abutted against the limiting block under the buoyancy action of the floating body. The left and right sides of the floating block are both provided with blades 20 driven by the motor to rotate. The connecting frame comprises a plurality of L-shaped supporting rods which are uniformly distributed, the upper ends of the supporting rods are connected with the clearing ring, and the lower ends of the supporting rods are connected with the connecting rod. The outer wall of the cleaning ring is provided with a mounting ring groove 21, and the floating body is of an annular structure and is mounted in the mounting ring groove.

The above-described embodiments are merely preferred and are not intended to limit the present invention in any way, and other variations and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. A pool oxygenation device is characterized by comprising a floating block and an oxygenation pump arranged on the floating block, wherein an air outlet of the oxygenation pump is connected with a cache tank, the cache tank is communicated with a plurality of branch pipes, the branch pipes are communicated with a plurality of exhaust pipes extending downwards, and the lower ends of the exhaust pipes are connected with an exhaust joint; a connecting seat is arranged in the exhaust joint, an inverted T-shaped mounting cavity which vertically penetrates through the connecting seat is arranged on the connecting seat, a pushing plug is fittingly mounted in the small diameter of the mounting cavity, and the pushing plug is connected with a connecting rod which downwards extends out of the exhaust joint; the cleaning ring is sleeved on the outer wall of the exhaust joint, the cleaning ring is connected with the floating body, the connecting frame is connected between the lower end of the connecting rod and the cleaning ring, a plurality of air outlets are arranged below the cleaning ring on the outer wall of the exhaust joint, and the air outlets are arranged below the connecting seat.

2. The aerator of claim 1, wherein the outlet holes are provided with one-way outlet valves.

3. The pool aerator as claimed in claim 1, wherein the lower end of the connecting base is provided with a positioning frame for supporting the push plug.

4. The aerator of claim 3, wherein the pushing member has a plurality of upwardly extending positioning bars on its upper edge, the positioning bars engaging the inner wall of the chamber.

5. A pool aerator according to any one of claims 1 to 4, wherein the cleaning ring is provided with an annular wiper, the inner edge of which abuts the outer wall of the exhaust fitting.

6. A pool aerator according to any one of claims 1 to 4, wherein the outer wall of the exhaust joint is provided with a stopper against which the scavenging ring abuts under the buoyancy of the float.

7. A pool aerator according to any one of claims 1 to 4, wherein the left and right sides of the float are provided with paddles rotated by a motor.