CN204953393U - Circular box with a net etting is cleaning system under water - Google Patents

Abstract

The utility model provides a circular box with a net etting is cleaning system under water, this system can the make full use of ocean current be used for that to drive the flabellum rotatory, thereby make the net at flabellum blade edge scrape with the mutual friction of etting looks, thereby the mesh of self - cleaning etting has been reached, in the less season of ocean current, thereby it guarantees the cleaning performance to drive the rotation of rotation axis drive flabellum through external motion, it tightens the rope and installs the loaded down with trivial details operation of tightening the rope to have saved many like this, still can realize the self - cleaning under water to the box with a net, energy saving, reduce discharging, save labour, environment -friendly performance.

Description

A kind of underwater cleaning system for net clothes in circular cages

technical field

The utility model relates to the field of cleaning devices for fishery breeding equipment, in particular to an underwater cleaning system for circular net cage netting.

Background technique

Deep-sea cage culture technology has been promoted in China, and the application of deep-sea cages is relatively common. At present, manual cleaning takes up a lot of labor costs, takes a long time for cleaning, and has an impact on the growth of cultured species. Some cultured species such as sea cucumbers will stop growing for a period of time, causing great losses. The cleaning of traditional deep-sea net cages is generally carried out manually: one way is to float the net cages to the water surface and then clean them with high-pressure water guns or brushes; Cages are cleaned. In the whole breeding cost, labor cost accounts for more than half, thus just greatly increased the cost of breeding.

Utility model content

The utility model provides an underwater cleaning system for nets in circular net cages. The device of the system can automatically clean the nets, reduce labor costs, and have obvious cleaning effects.

In order to achieve the above-mentioned technical purpose, the technical scheme of the utility model is as follows:

An underwater cleaning system for nets in a circular net cage, comprising a rotating shaft located at the central axis of the netting, the rotating shaft is fixed to the cage frame through a connecting mechanism, and the rotating shaft extends to the upper end of the bottom of the netting; the rotating shaft is fixed with Fan blade, the width of each fan blade of the fan blade is the same as the radius of the net clothing, and a strip net scraper is installed on the edge of each fan blade of the fan blade, and the length of the strip net scraper is the same as the depth of the net clothing; the rotating shaft Also connected to the kinematic mechanism.

Preferably, the movement mechanism is a motor.

Preferably, said axis of rotation is a PVC axis.

Preferably, the elongated screen scraper is composed of a plurality of screen scrapers.

Preferably, the fan blade is fixed on the rotating shaft by rivets.

Compared with the prior art, the beneficial effects of the technical solution of the utility model are:

The system of the utility model can make full use of the effect of the ocean current to drive the fan blade to rotate, so that the net scraper on the edge of the fan blade and the net clothing rub against each other, thereby achieving the purpose of automatically cleaning the net clothing. The external motion mechanism drives the rotating shaft to drive the fan blades to rotate to ensure the cleaning effect, which saves the tedious operation of multiple tension ropes and installation of tension ropes, and can still realize automatic underwater cleaning of the cages, saving energy and Emission reduction, labor saving and environmental protection.

Description of drawings

Fig. 1 is a top view of the utility model;

Fig. 2 is a side view of the utility model.

detailed description

The accompanying drawings are for illustrative purposes only and cannot be construed as limiting the patent;

In order to better illustrate this embodiment, some parts in the drawings will be omitted, enlarged or reduced, and do not represent the size of the actual product;

For those skilled in the art, it is understandable that some well-known structures and descriptions thereof may be omitted in the drawings.

The technical scheme of the utility model is further described below in conjunction with the accompanying drawings and embodiments.

Example 1

As shown in Figure 1-2, a circular cage netting underwater cleaning system includes a rotating shaft 1 located at the central axis of the netting 5, the rotating shaft 1 is fixed to the cage frame 4 through a connecting mechanism 6, and rotates Axis 1 extends to the upper end of the bottom of the net; rotating shaft 1 is fixed with fan blade 2, and the width of each fan blade of fan blade 2 is the same as the radius of net clothing 5, and a long blade is installed on the edge of each fan blade of fan blade 2. Bar net scraper 3, the length of strip net scraper 3 is identical with net clothing depth; Rotating shaft 1 is also connected with kinematic mechanism 7.

In this embodiment, the rotating shaft 1 is a PVC shaft; the long mesh scraper 3 is composed of multiple mesh scrapers arranged; the fan blade 2 is fixed on the rotating shaft 1 by rivets; the moving mechanism 7 is a motor.

The working principle of the utility model is as follows:

The system of the utility model can make full use of the effect of the ocean current to drive the fan blade 2 to rotate, so that the net scraper 3 on the edge of the fan blade 2 and the net clothing rub against each other, thereby achieving the purpose of automatically cleaning the net clothing. In season, the rotating shaft 1 is driven by the external kinematic mechanism 7 to drive the fan blade 2 to rotate to ensure the cleaning effect, which saves the cumbersome operation of multiple tension ropes and installation of tension ropes, and can still realize the water purification of the cage. Automatic cleaning, energy saving, emission reduction, labor saving and environmental protection.

The same or similar reference numerals correspond to the same or similar components;

The positional relationship described in the drawings is only for illustrative purposes and cannot be construed as a limitation to this patent;

Apparently, the above-mentioned embodiments of the present utility model are only examples for clearly illustrating the present utility model, rather than limiting the implementation manner of the present utility model. For those of ordinary skill in the art, other changes or changes in different forms can be made on the basis of the above description. It is not necessary and impossible to exhaustively list all the implementation manners here. All modifications, equivalent replacements and improvements made within the spirit and principles of the utility model shall be included in the protection scope of the claims of the utility model.

Claims (5)

1. An underwater cleaning system for nets in circular cages, characterized in that it includes a rotating shaft (1) located at the central axis of the nets, and the rotating shaft (1) is fixed to the cage frame through a connecting mechanism (6) , the rotating shaft (1) is also connected with the motion mechanism (7); the rotating shaft (1) extends to the upper end of the net bottom; the rotating shaft (1) is fixed with fan blades (2), and each fan blade of the fan blade (2) The width of the net is the same as the net radius, and a strip net scraper (3) is installed on the edge of each fan blade of the fan blade (2), and the length of the strip net scraper (3) is the same as the net clothing depth. 2. The underwater cleaning system for net clothes in circular cages according to claim 1, characterized in that the moving mechanism (7) is a motor. 3. The underwater cleaning system for nets in circular cages according to claim 1, characterized in that the rotating shaft (1) is a PVC shaft. 4. The underwater cleaning system for net clothes in circular cages according to claim 1, characterized in that, the long net scraper (3) is composed of a plurality of net scrapers. 5. The underwater cleaning system for nets in circular cages according to claim 1, characterized in that the fan blades (2) are fixed on the rotating shaft (1) by rivets.