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CN-224219220-U - Oxygenation device for aquaculture

CN224219220UCN 224219220 UCN224219220 UCN 224219220UCN-224219220-U

Abstract

The utility model relates to the technical field of aquaculture equipment, in particular to an aquaculture oxygenation device which comprises an air pump, an oxygenation pipeline and an oxygenation barrel communicated with the oxygenation pipeline, wherein a barrel cover is arranged at the top end of the oxygenation barrel, a thinning hole is formed in the barrel cover, the oxygenation pipeline is communicated with the bottom of the oxygenation barrel through a vertically arranged support pipeline, the support pipeline is used for supporting the oxygenation barrel, a rotatable driving rod is vertically arranged in the oxygenation barrel, a plurality of blades are fixedly connected to the outer side of the driving rod, the top end of the driving rod is fixedly connected with a brush strip horizontally arranged on the barrel cover, bristles are arranged at the bottom side of the brush strip, the oxygenation pipeline is connected with the oxygenation barrel through the support pipeline, the oxygenation barrel is supported by the support pipeline, the oxygenation barrel is effectively prevented from being covered by sludge at the bottom of a fish pond, and the problem that in the prior art, the oxygenation efficiency is reduced due to the sludge covering is solved.

Inventors

  • XIN LEI

Assignees

  • 佛山市南海区林记水产有限公司

Dates

Publication Date
20260512
Application Date
20250430

Claims (9)

  1. 1. The utility model provides an aquaculture oxygenation device, includes air pump (1), oxygenation pipeline (11) and with oxygenation section of thick bamboo (13) of oxygenation pipeline (11) intercommunication, the top of oxygenation section of thick bamboo (13) is equipped with cover (21), has offered mounting hole (23) jointly on the lateral wall of oxygenation section of thick bamboo (13) and cover (21), and mounting hole (23) female connection has bolt (35), refining hole (22) have been seted up on cover (21), a serial communication, oxygenation pipeline (11) through vertical support pipeline (12) of setting with the bottom intercommunication of oxygenation section of thick bamboo (13), support pipeline (12) are used for supporting oxygenation section of thick bamboo (13); A rotatable driving rod (14) is vertically arranged in the oxygenation barrel (13), and a plurality of blades (2) are fixedly connected to the outer side of the driving rod (14); The top end of the driving rod (14) is fixedly connected with a brush strip (3) horizontally arranged on the cylinder cover (21), and bristles (31) are arranged at the bottom side of the brush strip (3); When oxygen conveyed by the air pump (1) enters the oxygenation barrel (13) through the oxygenation pipeline (11) and the support pipeline (12), the blades (2) and the driving rod (14) are driven to rotate by means of air flow, the brush strip (3) is driven to rotate, and the brush hair (31) cleans the surface of the barrel cover (21).
  2. 2. The aquaculture oxygenation device according to claim 1, wherein a fixing ring (15) is arranged in the oxygenation barrel (13), a fixing rod (17) and a bearing sleeve (18) are arranged on the inner side of the fixing ring (15), and the driving rod (14) is arranged in the bearing sleeve (18) in a penetrating mode and limited by the fixing rod (17) and the bearing sleeve (18).
  3. 3. The aquaculture oxygenation device according to claim 2, characterized in that the side wall of the fixing ring (15) is provided with a fixing hole (16), and the fixing hole (16) is penetrated by a screw to be fixedly connected with the inner wall of the oxygenation barrel (13).
  4. 4. The aquaculture oxygenation device according to claim 1, characterized in that the top end of the driving rod (14) is fixedly provided with an inserting block (33), and the bottom side of the brush bar (3) is provided with a slot (32) matched with the inserting block (33).
  5. 5. The aquaculture oxygenation device according to claim 4, wherein the brush bar (3) is fixedly connected with the positioning hole (34) by a screw penetrating the brush bar (3).
  6. 6. The aquaculture oxygenation device according to claim 5, wherein a rotary groove (24) is provided in the center of the cylinder cover (21), and the driving rod (14) is provided through the rotary groove (24).
  7. 7. An aquaculture oxygenation device according to claim 1, characterized in that a plurality of said blades (2) are mounted equidistant along the outside of said drive rod (14).
  8. 8. The aquaculture oxygenation device according to claim 1, characterized in that said refinement holes (22) are equally spaced along the top end of said cover (21).
  9. 9. An aquaculture oxygenation device according to claim 7, characterized in that the number of blades (2) is three.

Description

Oxygenation device for aquaculture Technical Field The utility model relates to the technical field of aquaculture equipment, in particular to an aquaculture oxygenation device. Background In the aquaculture process, maintaining sufficient dissolved oxygen in the water body is important to ensure healthy growth of aquatic organisms, so that the oxygenation device is an essential key device in aquaculture. The oxygenation device in the prior art generally adopts the way that oxygen is conveyed to the water through a pipeline, and the oxygen is dispersed into tiny bubbles to be released into a water body through a diffusion component with refining holes, so as to increase the dissolved oxygen amount of the water body. However, this approach suffers from a significant problem during long-term use, namely that the refinement holes on the surface of the submerged diffusion member are susceptible to the attachment and deposition of suspended impurities, organics, moss and other microorganisms in the body of water, resulting in gradual blockage of the refinement holes. The blockage of the refining holes can seriously affect the normal release and diffusion effects of oxygen, so that the oxygenation efficiency is obviously reduced, and the dissolved oxygen of the water body cannot be effectively improved. In addition, the surface of the blocked refinement hole is easy to grow harmful bacteria, further worsens the water quality environment and forms a potential threat to the health of aquatic organisms. In order to restore the oxygenation effect, the oxygenation device needs to be cleaned regularly, equipment is usually required to be taken out of water for manual brushing or flushing, the process is tedious, time-consuming and labor-consuming, and the cost and labor intensity of cultivation management are increased. In view of the above, there is a need in the art for improvements. Disclosure of utility model The utility model aims to solve the defects in the prior art and provides an aquaculture oxygenation device. In order to achieve the purpose, the aquaculture oxygenation device adopts the technical scheme that an air pump, an oxygenation pipeline and an oxygenation barrel communicated with the oxygenation pipeline are arranged at the top end of the oxygenation barrel, mounting holes are formed in the side walls of the oxygenation barrel and the barrel cover together, bolts are connected in the mounting holes in a threaded mode, and refining holes are formed in the barrel cover. The oxygenation pipeline is communicated with the bottom of the oxygenation cylinder through a vertically arranged support pipeline, and the support pipeline is used for supporting the oxygenation cylinder. A rotatable driving rod is vertically arranged in the oxygenation cylinder, and a plurality of blades are fixedly connected to the outer side of the driving rod. The top end of the driving rod is fixedly connected with a brush bar horizontally arranged on the cylinder cover, and the bottom side of the brush bar is provided with brush hair. When oxygen conveyed by the air pump enters the oxygenation barrel through the oxygenation pipeline and the support pipeline, the blades and the driving rod are driven to rotate by means of air flow, the brush strip is driven to rotate, and the brush hair cleans the surface of the barrel cover. Further, a fixed ring is arranged in the oxygenation barrel, a fixed rod and a bearing sleeve are arranged on the inner side of the fixed ring, and the driving rod is arranged in the bearing sleeve in a penetrating mode and limited by the fixed rod and the bearing sleeve. More specifically, the side wall of the fixed ring is provided with a fixed hole, and the fixed hole is penetrated by a screw to be fixedly connected with the inner wall of the oxygenation barrel. Further, an inserting block is fixedly arranged at the top end of the driving rod, and a slot matched with the inserting block is formed in the bottom side of the brush strip. More specifically, the brush strip is fixedly connected with the positioning hole through threads penetrating through the brush strip through a screw. Further, a rotating groove is formed in the center of the cylinder cover, and the driving rod penetrates through the rotating groove. Preferably, a plurality of blades are equidistantly mounted along the outside of the drive rod. Preferably, the thinning holes are formed at equal intervals along the top end of the cylinder cover. More specifically, the number of the blades is three. Compared with the prior art, the automatic oxygenation device has the beneficial effects that the oxygenation pipe and the oxygenation barrel are connected through the support pipe, and the oxygenation barrel is supported by the support pipe, so that the oxygenation barrel is effectively prevented from being covered by sludge at the bottom of the fish pond, and the problem of oxygenation efficiency reduction caused by sludge coverage in the prior a