CN217657760U

CN217657760U - Oxygenation device for shrimp is bred

Info

Publication number: CN217657760U
Application number: CN202221456050.7U
Authority: CN
Inventors: 徐水清
Original assignee: Hubei Tengfeng Agricultural Development Co ltd
Current assignee: Hubei Tengfeng Agricultural Development Co ltd
Priority date: 2022-06-10
Filing date: 2022-06-10
Publication date: 2022-10-28
Anticipated expiration: 2032-06-10

Abstract

The utility model relates to an oxygen-increasing machine technical field discloses an oxygenation device for shrimp is bred, which comprises a body, evenly be provided with many connecting rods on the outer wall of body, the connecting rod is the horizontal direction setting, the connecting rod is kept away from the one end of body is provided with floats the ball, from the top down has set gradually a plurality of cavitys, adjacent two in the float ball be provided with the baffle between the cavity, be provided with a plurality of sections of thick bamboo of intaking on floating the ball's the outer wall, the one end of a section of thick bamboo of intaking with the cavity communicates with each other, the section of thick bamboo of intaking is kept away from the one end of floating the ball is provided with sealed lid. The utility model discloses an at every turn the volume of watering is controlled to the cavity of difference in, can guarantee that all float the ball volume of watering are unanimous, simple structure, convenient operation.

Description

Oxygenation device for shrimp is bred

Technical Field

The utility model relates to an aquatic products farming technical field, in particular to shrimp is bred and uses oxygenation device.

Background

The Litopenaeus vannamei commonly known as Penaeus vannamei has the advantages of delicious meat, rich nutrition, large size, fast growth, low nutrition requirement, strong disease resistance and the like, has strong adaptability to environmental change, and can grow at the temperature of 18-32 ℃ and the salinity of 1-40 per mill. The litopenaeus vannamei has low protein demand and high meat yield, is an excellent seawater variety for intensive high-density culture, and is the first prawn culture variety in the world. The litopenaeus vannamei is introduced for the first time in 1988 by the oceanic research institute of the Chinese academy of sciences, the difficulty of artificial propagation is broken through in 1992, and the litopenaeus vannamei is widely cultured in China and becomes the leading variety for culturing the litopenaeus vannamei in China.

In the culture mode, because the culture density of the prawns is high, when feeds are fed, a large amount of prawns are gathered in a feeding area, dissolved oxygen in the feeding area is reduced rapidly, partial oxygen is lack of oxygen and the dissolved oxygen is not distributed uniformly, and the problems of uneven ingestion and low food intake of the prawns are easily caused. Therefore, the oxygenation of the shrimp pond is an important factor influencing the success and failure of shrimp culture, the growth of the shrimps is slow due to the low dissolved oxygen level, and the deterioration of the water quality environment of the culture pond is often a cause of shrimp diseases. The related technology and devices for pond oxygenation include air stone oxygenation, waterwheel type oxygenation, impeller type oxygenation, jet type oxygenation, pure oxygen oxygenation, micropore oxygenation and the like. In the actual culture production process, many of the plants adopt impeller type oxygen increasing machines for increasing oxygen.

In the prior art, before an impeller type aerator is used for aeration, a certain amount of water is generally poured into floating balls on the aerator to adjust the depth of the aerator on the water surface, but the irrigation is difficult to control, the number of the floating balls is large, and the imbalance of the aerator can be caused if the poured water amount is inconsistent, so the irrigation operation is very troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a shrimp is bred and uses oxygenation device aims at solving among the prior art float ball troublesome poeration of watering, the problem that the water yield is difficult to control.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a shrimp is bred and uses oxygenation device, includes the body, evenly be provided with many connecting rods on the outer wall of body, the connecting rod is the horizontal direction setting, the connecting rod is kept away from the one end of body is provided with floats the ball, from the top down has set gradually a plurality of cavitys in the float ball, adjacent two be provided with the baffle between the cavity, be provided with a plurality of sections of thick bamboo of intaking on the outer wall of float ball, the one end of a section of thick bamboo of intaking with the cavity communicates with each other, it keeps away from to intake the section of thick bamboo the one end of floating the ball is provided with sealed lid.

Through above-mentioned technical scheme, according to the in-service use demand, open sealed lid, irritate water in the cavity of difference through a section of thick bamboo of intaking, can control the water yield in the ball that floats, carry out simple quantization to the volume of watering through a plurality of cavities to the draft of control floating ball, the cavity that a plurality of floating balls irrigated remains unanimous, can guarantee that whole device floats steadily, simple structure, convenient operation.

The utility model discloses a further set up to: the inner wall of the sealing cover is provided with an internal thread, the outer wall of the water inlet cylinder is provided with an external thread, and the internal thread is matched with the external thread.

Through above-mentioned technical scheme, only need the rotary seal lid can open or close a section of thick bamboo of intaking, simple structure, convenient operation.

The utility model discloses a further set up to: the water inlet device comprises a sealing cover and is characterized in that a connecting ring is arranged at the center of the top of the sealing cover and is rotationally connected with the sealing cover, a connecting rope is arranged on the connecting ring, one end of the connecting rope is connected with the connecting ring, and the other end of the connecting rope is connected with the outer wall of the water inlet cylinder.

Through above-mentioned technical scheme, connect the rope and can connect sealed lid on a section of thick bamboo of intaking, lose after preventing to dismantle sealed lid.

The utility model discloses a further set up to: the connecting rod with the connection can be dismantled to the floating ball, the top of floating ball is provided with the columniform spliced pole, annular spread groove has been seted up on the outer wall of spliced pole, the spread groove with the spliced pole is coaxial, the connecting rod is close to the one end of floating ball is provided with two semicircular grip blocks relatively, the grip block with the connecting rod is articulated, the grip block with the articulated department of connecting rod is provided with torque spring, works as when torque spring is in natural state, the grip block is gone into in the spread groove.

Through above-mentioned technical scheme, pull open the grip block, put near the spliced pole, then loosen the grip block, the grip block is pressed from both sides tightly under torque spring's effect, and the card is gone into among the spread groove, accomplishes the connection, and simple structure dismantles and installs the floating ball and all is very convenient.

The utility model discloses a further set up to: one of the two clamping plates is provided with a fixing hole, and the other clamping plate is provided with a fixing piece matched with the fixing hole.

Through above-mentioned technical scheme, after two grip blocks accomplished the centre gripping, during the mounting inserted the fixed orifices, connection structure was more firm.

The utility model discloses a further set up to: the bottom of the floating ball is arranged horizontally.

Through above-mentioned technical scheme, it is more steady when putting on ground with the floater ball, can not roll.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the utility model discloses a set up a plurality of cavitys in floating the ball, irrigate in the cavity of difference, can control the water yield in the ball that floats, carry out simple quantization to the volume of watering through a plurality of cavitys to the draft of control floating the ball, the cavity that a plurality of showy balls irrigated remains unanimous, can guarantee that whole device floats steadily, simple structure, convenient operation.

2. The utility model discloses a set up the go-between and connect the rope, will seal the lid and connect on the section of thick bamboo of intaking, lose behind the sealed lid of preventing to dismantle.

3. The utility model discloses a set up spliced pole and grip block, the grip block presss from both sides the spliced pole tightly and can accomplish the connection, and it is all very convenient to dismantle and install the floating ball.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural view of an embodiment of the oxygen increasing device for prawn cultivation of the present invention;

FIG. 2 is a schematic structural view of an embodiment of the oxygen increasing device for prawn cultivation of the present invention;

fig. 3 is a schematic structural view of an embodiment of the oxygen increasing device for prawn cultivation of the present invention.

In the figure, 1, a body; 2. a connecting rod; 3. floating the ball; 3a, a cavity; 3b, a partition board; 4. a water inlet cylinder; 4a, external threads; 5. a sealing cover; 5a, internal threads; 6. a connecting ring; 7. connecting ropes; 8. connecting columns; 8a, connecting grooves; 9. a clamping plate; 9a, a fixing hole; 9b, a fixing piece; 10. a torsion spring.

Detailed Description

The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings and specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

The utility model provides a pair of oxygenation device is used in shrimp breed, as shown in fig. 1 to fig. 3, which comprises a body 1, evenly be provided with many connecting rods 2 on the outer wall of body 1, connecting rod 2 is the horizontal direction setting, connecting rod 2 keeps away from the one end of body 1 is provided with floats ball 3, from the top down has set gradually a plurality of cavitys 3a in floating ball 3, adjacent two be provided with baffle 3b between the cavity 3a, be provided with a plurality of water inlet barrel 4 on floating ball 3's the outer wall, water inlet barrel 4's one end with cavity 3a communicates with each other, water inlet barrel 4 keeps away from the one end of floating ball 3 is provided with sealed lid 5.

The inner wall of the sealing cover 5 is provided with an internal thread 5a, the outer wall of the water inlet cylinder 4 is provided with an external thread 4a, the internal thread 5a is matched with the external thread 4a, the inner wall of the sealing cover 5 is provided with an internal thread 5a, the outer wall of the water inlet cylinder 4 is provided with an external thread 4a, and the internal thread 5a is matched with the external thread 4 a. The connecting rod 2 with the connection can be dismantled to the floating ball 3, the top of floating ball 3 is provided with columniform spliced pole 8, annular spread groove 8a has been seted up on the outer wall of spliced pole 8, spread groove 8a with spliced pole 8 is coaxial, connecting rod 2 is close to the one end of floating ball 3 is provided with two semicircular grip blocks 9 relatively, grip block 9 with connecting rod 2 is articulated, grip block 9 with the articulated department of connecting rod 2 is provided with torsion spring 10, works as when torsion spring 10 is in natural state, grip block 9 card is gone into in the spread groove 8a, two in the grip block 9 one fixed orifices 9a, another be provided with on the grip block 9 with fixed orifices 9a matched with mounting 9b.

The bottom of the floating ball 3 is horizontally arranged.

Through above-mentioned technical scheme, according to the in-service use demand, open sealed lid 5, irrigate in cavity 3a of difference through a section of thick bamboo 4 of intaking, can control the water yield in the ball 3 of floating, carry out simple quantization to the volume of irrigating through a plurality of cavities 3a to control the draft of floating ball 3, a plurality of cavities 3a that float ball 3 and irrigate keep unanimous, can guarantee that whole device floats steadily, simple structure, convenient operation.

Only need the rotary seal lid 5 can open or close into a section of thick bamboo 4, connect rope 7 and can connect sealed lid 5 on a section of thick bamboo 4 of intaking, lose after preventing to dismantle sealed lid 5.

The clamping plate 9 is pulled apart and placed near the connecting column 8, then the clamping plate 9 is loosened, the clamping plate 9 is clamped under the action of the torsion spring 10 and clamped into the connecting groove 8a, the fixing piece 9b is inserted into the fixing hole 9a, connection is completed, the structure is simple, and the floating ball 3 is convenient to disassemble and install.

The bottom of the floating ball 3 is horizontal, so that the floating ball 3 is more stable and can not roll when being placed on the ground.

It should be noted that, in the present specification, each embodiment is described in a progressive manner, and each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other.

The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and any modification and modification made by those skilled in the art according to the above disclosure are all within the scope of the claims.

Claims

1. The utility model provides a shrimp is bred and uses oxygenation device which characterized in that: including body (1), evenly be provided with many connecting rods (2) on the outer wall of body (1), connecting rod (2) are the horizontal direction setting, connecting rod (2) are kept away from the one end of body (1) is provided with floats ball (3), float ball (3) in from the top down and set gradually a plurality of cavities (3 a), adjacent two be provided with baffle (3 b) between cavity (3 a), be provided with a plurality of water inlet tube (4) on the outer wall of floating ball (3), the one end of water inlet tube (4) with cavity (3 a) communicate with each other, water inlet tube (4) are kept away from the one end of floating ball (3) is provided with sealed lid (5).

2. The oxygenation device for prawn culture of claim 1, characterized in that: the inner wall of the sealing cover (5) is provided with an internal thread (5 a), the outer wall of the water inlet cylinder (4) is provided with an external thread (4 a), and the internal thread (5 a) is matched with the external thread (4 a).

3. The oxygenation device for prawn culture according to claim 2, wherein: the center department at the top of sealed lid (5) is provided with go-between (6), go-between (6) with sealed lid (5) rotate to be connected, be provided with on go-between (6) and connect rope (7), the one end of connecting rope (7) with go-between (6) are connected, the other end with the outer wall connection of a section of thick bamboo (4) intakes.

4. The oxygenation device for prawn culture of claim 1, characterized in that: connecting rod (2) with float ball (3) and can dismantle the connection, the top of floating ball (3) is provided with columniform spliced pole (8), annular spread groove (8 a) have been seted up on the outer wall of spliced pole (8), spread groove (8 a) with spliced pole (8) are coaxial, connecting rod (2) are close to the one end of floating ball (3) is provided with two semicircular grip blocks (9) relatively, grip block (9) with connecting rod (2) are articulated, grip block (9) with the articulated department of connecting rod (2) is provided with torque spring (10), works as when torque spring (10) is in natural state, grip block (9) card is gone into in spread groove (8 a).

5. The oxygenation device for prawn culture of claim 4, characterized in that: one clamping plate (9) of the two clamping plates (9) is provided with a fixing hole (9 a), and the other clamping plate (9) is provided with a fixing piece (9 b) matched with the fixing hole (9 a).

6. The oxygenation device for prawn culture of claim 1, characterized in that: the bottom of the floating ball (3) is horizontally arranged.