CN111328746A

CN111328746A - Flow guide type artificial reef

Info

Publication number: CN111328746A
Application number: CN201811553512.5A
Authority: CN
Inventors: 韦挺
Original assignee: Xi'an Lefeng Ecological Agricultural Technology Co ltd
Current assignee: Xi'an Lefeng Ecological Agricultural Technology Co ltd
Priority date: 2018-12-19
Filing date: 2018-12-19
Publication date: 2020-06-26

Abstract

The invention relates to a flow guide type artificial reef which comprises an anticlockwise ascending spiral body and at least three upright columns arranged on the periphery of the ascending spiral body, wherein the bottom ends of the upright columns are fixed on a chassis; the thickness of the ascending spiral body is sequentially reduced from the axis to the outside, the included angle between the top surface and the bottom surface of the ascending spiral body ranges from 30 degrees to 45 degrees, and the axial pitch of the ascending spiral body is equal to the width of the ascending spiral body extending outwards; the artificial reef is designed into the anticlockwise spiral shape according to the ground gravity, the fluidics and the like, and the stable support of the artificial reef in the culture pond or the culture lake area is realized through the support columns arranged on the periphery of the anticlockwise spiral body, so that the cultured products in the culture area can realize a vertical effective inhabitation environment, the movement of water flow under the action of the gravity can be ensured, and the water pollution caused by the static water body can be prevented.

Description

Flow guide type artificial reef

Technical Field

The invention belongs to the technical field of aquaculture, and particularly relates to a flow guide type artificial reef.

Background

In an artificial aquaculture pond or a culture farm, for convenience of management and limitation of field space, excessive stones and other things cannot be uniformly distributed like a natural river bed, and in order to provide a higher habitat for fishes, shrimps and shellfish, tiles, bricks and other things are generally placed in the conventional culture pond for the fishes, shrimps and shellfish to perch; but on one hand, the area for fish and shrimp to perch, stay and adsorb is small, and the flowing speed of water is also prevented to a great extent.

Disclosure of Invention

In order to solve the problems in the prior art, the invention provides a flow guide type artificial reef.

The invention is realized by the following technical scheme:

a flow guide type artificial reef comprises an anticlockwise ascending spiral body and at least three upright posts arranged on the periphery of the ascending spiral body, wherein the bottom ends of the upright posts are fixed on a chassis;

the thickness of the ascending spiral body is reduced outwards from the axis in sequence, the included angle between the top surface and the bottom surface of the ascending spiral body ranges from 30 degrees to 45 degrees, and the axial thread pitch of the ascending spiral body is equal to the width of the ascending spiral body extending outwards.

The flow guide type artificial reef is characterized in that a through hole inclined to the center is formed in the ascending spiral body.

The artificial reef of water conservancy diversion type, the equipartition has the mounting hole on the base, passes the mounting hole back income breed diapire in pond.

The flow guide type artificial reef is characterized in that a central shaft is arranged at the center of the ascending spiral body, the ascending spiral body is surrounded on the central shaft and is fixedly connected with the central shaft, and the bottom of the central shaft is fixedly connected with the chassis.

Compared with the prior art, the invention has the following beneficial effects:

the artificial reef is designed into the anticlockwise spiral shape according to the ground gravity, the fluidics and the like, and the stable support of the artificial reef in the culture pond or the culture lake area is realized through the support columns arranged on the periphery of the anticlockwise spiral body, so that the cultured products in the culture area can realize a vertical effective inhabitation environment, the movement of water flow under the action of the gravity can be ensured, and the water pollution caused by the static water body can be prevented.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic view of the structure of the ascending spiral body.

Fig. 3 is a partial structural view of an ascending spiral body.

In the figure:

1-an ascending helical body; 2-upright post; 3-a chassis; 4-a through hole; 5-top surface; 6-bottom surface; 7-central axis.

Detailed Description

To further explain the technical means and effects of the present invention adopted to achieve the intended purpose, the following detailed description of the embodiments, structural features and effects of the present invention will be made with reference to the accompanying drawings and examples.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which are merely for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention.

Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to a number of indicated technical features. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, the meaning of "a plurality" is two or more unless otherwise specified.

The terms "mounted," "connected," and "coupled" are to be construed broadly and may, for example, be fixedly coupled, detachably coupled, or integrally coupled; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.

Example 1:

referring to fig. 1 to 3, in order to solve the technical problems that the artificial reef in the prior art has few inhabitable cultured products in a unit volume, affects the water flow speed of a culture pond, and causes slow or stagnation of the water flow speed to cause water pollution, the embodiment provides a flow guide type artificial reef, which comprises a counterclockwise ascending spiral body 1 and at least three upright posts 2 arranged on the periphery of the ascending spiral body 1, wherein the bottom ends of the upright posts 2 are fixed on a chassis 3; the thickness of the ascending spiral body 1 is sequentially reduced from the axis to the outside, the included angle between the top surface 5 and the bottom surface 6 of the ascending spiral body 1 ranges from 30 degrees to 45 degrees, and the screw pitch of the ascending spiral body 1 along the axial direction is equal to the width of the ascending spiral body 1 extending outwards;

the reef of this embodiment can make water form certain whirl in reef department, and in order to be located northern hemisphere with china, earth's gravitation itself can form the whirl of anticlockwise when making water flow from the eminence to the low place, therefore the spiral of the spiral body 1 that rises in this embodiment is the anticlockwise, and the purpose is exactly the same direction of rotation with the effect of earth's gravitation to the water, increases the whirl of water, accelerates the exchange between breed pond surface water and the bottom water, increases the oxygen content of bottom water.

In order to reduce the stress on the rising spiral body 1, a through hole 4 is provided on the rising spiral body 1, which is inclined towards the center. The through holes 4 are inclined towards the center, so that the rotational flow of the water body can be further increased, the exchange between the surface water and the bottom water body of the culture pond is accelerated, and the oxygen content of the bottom water body is increased.

Because the bottom wall of a general culture pond is cement ground, mounting holes can be uniformly distributed on the base, and the fixing piece penetrates through the mounting holes and then enters the bottom wall of the culture pond.

In order to increase the strength of the reef, a central shaft 7 is arranged at the center of the ascending spiral body 1, the ascending spiral body 1 surrounds the central shaft 7 and is fixedly connected with the central shaft 7, and the bottom of the central shaft 7 is fixedly connected with the chassis 3.

The foregoing is a more detailed description of the invention in connection with specific preferred embodiments and it is not intended that the invention be limited to these specific details. For those skilled in the art to which the invention pertains, several simple deductions or substitutions can be made without departing from the spirit of the invention, and all shall be considered as belonging to the protection scope of the invention.

Claims

1. A flow guide type artificial reef is characterized by comprising an anticlockwise ascending spiral body and at least three upright columns arranged on the periphery of the ascending spiral body, wherein the bottom ends of the upright columns are fixed on a chassis;

2. The flow-guiding artificial reef of claim 1, wherein the ascending spiral body is provided with a through hole inclined toward the center.

3. The flow guide type artificial reef according to claim 2, wherein mounting holes are uniformly formed in the base, and the fixing piece penetrates through the mounting holes and then enters the bottom wall of the culture pond.

4. The diversion-type artificial reef of claim 1, wherein a central shaft is arranged at the center of the ascending spiral-shaped body, the ascending spiral-shaped body surrounds the central shaft and is fixedly connected with the central shaft, and the bottom of the central shaft is fixedly connected with the base plate.