CN215582935U

CN215582935U - Detachable multipurpose water stirring blade for aerator

Info

Publication number: CN215582935U
Application number: CN202120365384.2U
Authority: CN
Inventors: 杨博宇
Original assignee: Zhuhai Yuba Fishery Machinery Co ltd
Current assignee: Zhuhai Yuba Fishery Machinery Co ltd
Priority date: 2021-02-07
Filing date: 2021-02-07
Publication date: 2022-01-21
Anticipated expiration: 2031-02-07

Abstract

The utility model relates to the technical field of aquaculture oxygen increasing equipment, and discloses a detachable multipurpose water stirring blade for an oxygen increasing machine, which comprises a water impeller main body and a plurality of water lifting blades, wherein an impeller is arranged at the central position of the upper side of the water impeller main body, the impeller comprises a connecting seat and a plurality of wheel sheets arranged on the side wall of the connecting seat, a water accumulation groove body is formed between the adjacent wheel sheets, a plurality of connecting parts are uniformly arranged on the side wall of the water impeller main body, the water lifting blades are detachably connected with the corresponding connecting parts, a first included angle is formed at the connecting part of the water lifting blade and the connecting parts, the water lifting blades comprise upper blade parts, lower blade parts and through holes, the width of the upper blade parts is larger than that of the lower blade parts, a second included angle is formed at the connecting part of the upper blade parts and the lower blade parts, and the through holes are uniformly arranged on the upper blade parts and the lower blade parts, and the oxygen increasing effect can be improved.

Description

Detachable multipurpose water stirring blade for aerator

Technical Field

The utility model relates to the technical field of aquaculture oxygen increasing equipment, in particular to a detachable multipurpose water stirring blade for an oxygen increasing machine.

Background

The water stirring blade that the oxygen-increasing machine that uses was bred in fish or shrimp fishery now was equipped with is 8 to 10 blades and moulds plastics integrated into one piece's water stirring blade, has following defect:

(1) the blade is of an integral structure, cannot be detached, and can only be replaced when a fault and damage occur, so that the maintenance cost is improved.

(2) The blade has shallow draft and the water stirring depth is not more than 1.5 meters, while the depth of many culture fishponds is more than 2.5 meters, thereby leading to insufficient water stirring depth and low water lifting amount of the oxygen increasing equipment.

(3) The diameter of the blade is too large, so that the rotating speed is too low and the water stirring force is too small under the rated power, and the integral oxygenation effect of the conductor is poor.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a detachable multipurpose water stirring blade for an aerator, which not only adopts a split structure and is convenient to maintain, but also improves the water stirring depth and the water lifting amount of a water lifting blade and can improve the aeration effect.

The purpose of the utility model is realized by adopting the following technical scheme:

a detachable multipurpose water stirring blade for an aerator comprises a water impeller main body and a plurality of water lifting blades, wherein an impeller is arranged at the center of the upper side of the water impeller main body and comprises a connecting seat and a plurality of impeller pieces arranged on the side wall of the connecting seat, the connecting seat is used for being connected with the aerator, a water accumulation groove body is formed between every two adjacent impeller pieces, and a plurality of connecting parts are uniformly arranged on the side wall of the water impeller main body;

the water lifting blade is detachably connected with the corresponding connecting portion, a first included angle is formed at the connecting position of the water lifting blade and the connecting portion, the water lifting blade comprises a blade upper portion, a blade lower portion and a through hole, the width of the blade upper portion is larger than that of the blade lower portion, a second included angle is formed at the connecting position of the blade upper portion and the blade lower portion, and the through hole is uniformly formed in the blade upper portion and the blade lower portion.

Further, be provided with a plurality of screw trench on the connecting seat, the screw trench is used for linking to each other with the oxygen-increasing machine.

Furthermore, a drain hole is formed in the bottom of the water collecting tank body.

Furthermore, a plurality of connecting holes are formed in the water lifting blade, mounting holes are formed in the corresponding positions of the connecting portions, and the connecting holes are connected with the mounting holes through screws.

Further, the number of the water lifting blades is 6.

Further, the first included angle is 115-135 degrees.

Further, the second included angle is 30 °.

Furthermore, the number of the through holes in the upper part and the lower part of the blade is 6.

Compared with the prior art, the utility model has the beneficial effects that:

(1) set up water lifting blade and connecting portion and be the components of a whole that can function independently structure, be different from current integrated into one piece structure, can dismantle water lifting blade alone and get off to maintain the change, reduced the maintenance cost.

(2) Be provided with first contained angle and second contained angle, through the first contained angle that forms between blade upper portion and the blade lower part and the second contained angle that forms between water lifting blade and the connecting portion, improved water lifting blade's the degree of depth of stirring and water lifting volume to blade upper portion width is greater than blade lower part width, has further strengthened water lifting blade water lifting capacity.

(3) Be provided with impeller and water catch bowl body, when through oxygen-increasing machine motor drive, the wheel piece and the water catch bowl body of impeller can make the water use the impeller to throw the annular form as the center, improve the stirring ability to the water to improve the oxygenation effect, and the cooperation stirs the through-hole on the water vane, effectively reduce the water resistance, be favorable to improving the rotational speed, further improve the oxygenation effect.

The utility model not only adopts a split structure, is convenient to maintain, but also improves the water stirring depth and the water lifting amount of the water lifting blade and can improve the oxygenation effect.

Drawings

FIG. 1 is a top view of an embodiment of the present invention;

FIG. 2 is a side view of an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a water impeller main body in an embodiment of the utility model.

In the figure: 1. a water impeller body; 11. an impeller; 111. a connecting seat; 112. a wheel sheet; 1121. a screw slot position; 12. a water accumulation tank body; 121. a drain hole; 13. a connecting portion; 131. mounting holes; 2. water lifting blades; 21. an upper part of the blade; 22. the lower part of the blade; 23. a through hole; 24. and connecting the holes.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

As shown in fig. 1-3, a detachable multipurpose water stirring blade for an aerator, including a water impeller main body 1 and a plurality of water lifting blades 2, a groove is provided on the upper side of the water impeller main body 1, an impeller 11 is fixedly provided at the central position of the groove, the impeller 11 and the water impeller main body 1 are integrally formed, the impeller 11 includes a connecting seat 111 and a plurality of blades 112 provided on the side wall of the connecting seat 111, the plurality of blades 112 are circumferentially arranged and are fixed on the side wall of the connecting seat 111 at equal intervals, the connecting seat 111 is used for being connected with the aerator, the blades 112 are fixedly connected with the inner wall of the groove, so that a water accumulation groove 12 is formed between adjacent blades 112, a plurality of connecting portions 13 are uniformly provided on the side wall of the water impeller main body 11, and a plurality of connecting portions 13 are circumferentially arranged and are fixedly provided on the side wall of the water impeller main body 11 at equal intervals.

Carry water blade 2 and correspond connecting portion 13 and can dismantle the connection, carry water blade 2 and connecting portion 13's junction to form first contained angle, carry water blade 2 to include blade upper portion 21, blade lower part 22 and through-hole 23, the width of blade upper portion 21 is greater than the width of blade lower part 22, blade upper portion 21 forms the second contained angle with the junction of blade lower part 22, through-hole 23 evenly sets up at blade upper portion 21 and blade lower part 22, through-hole 23 can improve the water capacity of carrying water blade 2, reduce the rotational speed of water resistance in order to improve water impeller 11 main part, thereby improve the oxygenation effect.

The water blades adopted by the blades of the existing aerator generally have the draft not exceeding 10 cm, and the draft of the water lifting blade 2 reaches 15-20 cm. Meanwhile, the water blades adopted by the blades of the existing aerator are overlarge in size, generally have the diameter of over 80 cm, so that the water resistance is overlarge under the rated power, and the rotating speed is limited.

As a preferred embodiment, a plurality of screw slots 1121 are formed in the connecting base 111, the screw slots 1121 are used for being connected to an aerator, and in this embodiment, an M8 screw is specifically selected to connect the screw slots 1121 and an aerator motor, so that the aerator motor can drive the connecting base 111 to rotate together with other components, thereby stirring the water body.

In a preferred embodiment, the bottom of the water collecting tank body 12 is provided with a water discharging hole 121, and in the process of high-speed rotation of the water collecting tank body 12, a part of water flows to the lower part of the water impeller 11 body from the water discharging hole 121 to form a vortex, so that the stirring capacity of the water is improved.

In a preferred embodiment, a plurality of connecting holes 24 are formed in the water lifting blade 2, a mounting hole 131 is formed in a corresponding position of the connecting portion 13, and the connecting holes 24 and the mounting hole 131 are connected through screws, in this embodiment, the number of the connecting holes 24 of each water lifting blade 2 is 3, wherein two connecting holes 24 are formed in the upper blade portion 21, one connecting hole 24 is formed in the lower blade portion 22, and the connecting holes 24 and the mounting hole 131 are connected through M4 screw nut pieces, so that a structure convenient to detach is formed, and subsequent maintenance is facilitated.

The number of the water lifting blades 2 is 6 as a preferred embodiment, and the water lifting capacity is improved by arranging a plurality of water lifting blades 2, but the number of the water lifting blades 2 is preferably 6 in the embodiment in consideration of the factor that the water resistance influences the rotating speed of the motor.

In a preferred embodiment, the first included angle is 115 ° to 135 °, and in the present embodiment, the installation angle of the water lifting blade 2 and the connecting portion 13 is preferably 125 °, which is an optimal angle for ensuring the water lifting capability and low water resistance, and further improves the water lifting capability of the water lifting blade 2.

In a preferred embodiment, the second included angle is 30 °, in this embodiment, the bending angle between the blade upper portion 21 and the blade lower portion 22 is preferably 30 °, so as to further improve the water lifting capability of the water lifting blade 2, and at the same time, when machining, it is necessary to ensure that the surface of the water lifting blade 2 is a smooth and bright surface, thereby reducing the water resistance.

As a preferred embodiment, the number of the through holes 23 of the upper part 21 and the lower part 22 of the blade is 6, and the through holes 23 are arranged on the water lifting blade 2, so that the water passing capacity of the water lifting blade 2 is improved, the water resistance is reduced, the rotating speed is favorably improved, and the oxygen increasing effect is further improved.

The working principle of the utility model is as follows:

when the water lifting device is used, the water lifting device is connected with a motor driving shaft of an aerator through the connecting seat 111, the water lifting device is driven to rotate by the motor, the water stirring depth and the water lifting amount of the water lifting blades 2 are improved through a first included angle formed between the upper parts 21 and the lower parts 22 of the blades and a second included angle formed between the water lifting blades 2 and the connecting parts 13, the width of the upper parts 21 of the blades is larger than that of the lower parts 22 of the blades, and the water lifting capacity of the water lifting blades 2 is further enhanced. Meanwhile, the impeller sheet 112 and the water collecting tank body of the impeller 11 can improve the stirring capacity to the water body, so that the oxygen increasing effect is improved, and the water resistance is effectively reduced by matching with the through holes 23 on the water stirring blades, thereby being beneficial to improving the rotating speed and further improving the oxygen increasing effect. When needing to maintain, can dismantle water lifting blade 2 alone and maintain the change, reduced the maintenance cost.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. The utility model provides a detachable multipurpose that oxygenation machine was used stirs water blade which characterized in that: the impeller comprises a water impeller body and a plurality of water lifting blades, wherein an impeller is arranged at the center of the upper side of the water impeller body, the impeller comprises a connecting seat and a plurality of impeller pieces arranged on the side wall of the connecting seat, the connecting seat is used for being connected with an aerator, a water accumulation groove body is formed between every two adjacent impeller pieces, and a plurality of connecting parts are uniformly arranged on the side wall of the water impeller body;

2. The detachable multi-purpose water stirring blade for an aerator of claim 1, wherein: the automatic aerator is characterized in that a plurality of screw groove positions are arranged on the connecting seat and are used for being connected with the aerator.

3. The detachable multi-purpose water stirring blade for an aerator of claim 1, wherein: and a drain hole is formed at the bottom of the water accumulation groove body.

4. The detachable multi-purpose water stirring blade for an aerator of claim 1, wherein: the water lifting blade is provided with a plurality of connecting holes, the connecting portion is provided with a mounting hole in a corresponding position, and the connecting holes are connected with the mounting hole through screws.

5. The detachable multi-purpose water stirring blade for an aerator of claim 1, wherein: the number of the water lifting blades is 6.

6. The detachable multi-purpose water stirring blade for an aerator of claim 1, wherein: the first included angle is 115-135 degrees.

7. The detachable multi-purpose water stirring blade for an aerator of claim 1, wherein: the second included angle is 30 °.

8. The detachable multi-purpose water stirring blade for an aerator of claim 1, wherein: the number of the through holes in the upper part and the lower part of the blade is 6.