JP3125864U - Aquaculture pond circulating water swirl bubble generator - Google Patents

Abstract

An aquaculture pond circulating water swirl bubble generator is provided.
A culture pond circulating water swirl bubble generator is formed by screwing a tube lid and a nozzle to both ends of a tube body, respectively. A launch pipe is vertically drilled obliquely above the rear end of the cylinder, and the gap between the launch pipe and the cylinder is eccentric. The tube lid is screwed to the tube end at the rear end of the tube body, and a ventilation tube is pierced thereon to form an air chamber therein. Further, the front end pierces the air guide tube, and the air guide tube communicates with the inside of the nozzle. The nozzle is screwed into the cylindrical front end cylindrical port, the rear end is provided with a liquid introduction port, the front end is provided with a nozzle port, a liquid channel is provided between the nozzle port and the liquid introduction port, and the front end of the air guide tube is provided. The exhaust port communicates with the liquid channel and the liquid inlet contact point.
[Selection] Figure 1

Description

The present invention relates to an aquaculture pond circulating water swirl bubble generator. Specifically, the pressurized circulating water liquid is swirled and discharged to generate innumerable small bubbles, effectively in-water contaminants and proteins. It is related with a culture pond circulation water swirl bubble generator which carries out separation filtration of this, and increases the amount of oxygen contained in water.

Water quality and the amount of oxygen contained in the pond are important factors that determine aquaculture survival. Thus, aquaculture farmers can control the water quality and increase the amount of oxygen in the pond to improve the survival rate of fishery products and ensure the harvest.

Currently, the most common method for fishermen to control the water quality in the aquaculture pond is to extract the water source constantly and replace the water. , Ensure that the water quality is not contaminated by feed, excrement, and other impurities, and that it does not deteriorate due to weather conditions. In addition, a water wheel is used to increase the amount of oxygen in the pond. Alternatively, a pipe line is installed in the pond, air is injected to generate bubbles, and the water is melted into water.

The above-mentioned water quality control and the method for increasing the amount of oxygen in the water are burdensome for the contractor because the construction cost of the pipe line is high, operation for a long time is required, and electric power is consumed. Furthermore, the water quality control method by exchanging water is a severe waste of water resources, and there is a risk of ground subsidence by drawing up groundwater.

The present invention provides a circulating water swirl bubble generator for aquaculture ponds, which circulates and discharges the circulating water after pressurization, generates numerous small bubbles, and effectively separates impurities and proteins in the water. The purpose is to reduce the waste of water resources by filtering, increasing the amount of oxygen contained in the water, reducing the cost, saving electricity.

The culture pond circulating water swirl bubble generator of the present invention is formed by screwing a cylinder lid and a nozzle to both ends of a cylinder. A launch pipe is vertically drilled obliquely above the rear end of the cylinder, and the gap between the launch pipe and the cylinder is eccentric. The tube lid is screwed into the tube end portion at the rear end of the tube body, and a ventilation tube is pierced thereon to form an air chamber therein. Further, the front end of the tube lid pierces the air guide tube, and the air guide tube communicates with the inside of the nozzle. The nozzle is screwed into the center of the cylinder front end tube opening, the rear end is provided with a liquid introduction port, the nozzle front end has a nozzle opening, a liquid channel between the nozzle opening and the liquid introduction port, and the air guide tube The frontmost exhaust port is connected to the vicinity of the convection port.

  According to the present invention, miscellaneous substances and proteins in the pond are lifted on the water surface together with bubbles, and are effectively separated and filtered to achieve water quality control. Furthermore, small bubbles are dissolved in the pond water to increase the amount of oxygen in the water, thereby achieving the effects of controlling the water quality and increasing the oxygen content. In addition, it can be completed simply by adding simple pond water pressurized water extraction equipment and transportation pipelines, so capital investment costs are low, power can be saved effectively, and pond water can be used repeatedly. Reduce waste.

    As shown in FIGS. 1 and 2, both ends of the cylinder (1) of the present invention are formed by screwing a cylinder lid (2) and a nozzle (3), respectively. The cylindrical body (1) is a cylinder through which both ends penetrate, and a launch pipe (11) is vertically drilled obliquely above the rear end, and the launch pipe (11) communicates with the interior of the cylindrical body (1). And in the meantime, it is eccentric installation, and the pressurized circulating water liquid inject | poured in a cylinder (1) through a launching pipe (11) circulates in a cylinder wall inner surface, and flows in a spiral shape.

  The cylinder lid (2) is a hermetically sealed hollow lid and is screwed to the center position of the rear end cylinder opening of the cylinder (1), and an upper portion of which is provided with a vent pipe (21) of an appropriate length. . The bottom end of the vent pipe (21) is pierced into the cylindrical body (2), and external air is circulated therein to form an air chamber. Further, the front end of the tube lid (2) extends through the air guide tube (22), and the air guide tube (22) passes through the tube body (1) and passes through the nozzle (3) and flows into the air chamber. To send out air.

  The nozzle (3) is screwed into the central portion of the front end of the cylindrical body (1), the rear end is provided with a conical liquid inlet (31) that is expanded later, and the liquid inlet (31) The pressurized circulating water fluid that is in communication with the inside of the body (1) and is injected into the cylinder (1) flows into the body (1). Further, the front end of the nozzle (3) has a trumpet-shaped nozzle port (32) expanded in front, and a liquid channel (33) having an appropriate diameter is provided between the nozzle port (32) and the liquid introduction port (31). The liquid channel (33) and the liquid introduction port (31) are connected to each other at a location where the outlet (331) expands later. 331) in the vicinity of the pressurized circulating water liquid through the gap between the inlet (331), the conduit (22), the liquid channel (33) to generate a pressurizing action, Furthermore, it is diffused and discharged from the nozzle port (32). Simultaneously with the discharge of the circulating water liquid, a vacuum suction force is generated, air is sucked from the air conduit (22), mixed into the circulating water liquid, and discharged into the aquaculture pond. Innumerable small bubbles are generated in the aquaculture pond (see FIG. 3), and the nozzle (3) is swung out from the front end of the cylindrical body (1), and the inlet (331) and the conduit ( 22), and the water pressure is adjusted according to the magnitude of the launch pressure of the circulating water (FIG. 2 shows the correlation between the conduit, the inlet, and the liquid channel when the launch pressure is minimum. When the launching pressure is high, the nozzle will turn out properly).

  In use, as shown in FIG. 3, the present invention places the cylinder (1), the cylinder lid (2) and the nozzle (3) in the culture pond, and the top of the launch pipe (11) is the transport pipe (4). And the pressurized circulating water liquid is fed into the cylinder (1), and the top end of the vent pipe (21) is exposed to the water surface. After injecting the pressurized circulating water liquid into the cylinder (1), it circulates on the inner surface of the cylinder wall and flows in a spiral shape, and also has a convection port (331) at the rear end of the nozzle (3), a liquid channel (33), The gas is diffused and discharged from the nozzle port (32) through the gap between the air guide tubes (22). At the same time as circulating water is discharged, vacuum suction is generated. The air conduit (22) inhales air, mixes in the circulating water, discharges it into the aquaculture pond water, generates innumerable small bubbles in the water, and causes a turbulence in the pond water along with the spirally flowing circulating water. Then, the impurities and proteins in the pond float on the water surface along with the air bubbles, and are separated and filtered effectively. Furthermore, small bubbles are dissolved in the pond water to increase the amount of oxygen in the water, thereby achieving the effects of controlling the water quality and increasing the oxygen content.

  In the present invention, the pressurized circulating water liquid is drawn into the cylindrical body (1) by the launching pipe (11) of the eccentric device, flows in a spiral shape, and flows into the liquid inlet (31) at the rear end of the nozzle (3). ), And is diffused and discharged by the nozzle port (32) at the front end of the nozzle (3) through the gap between the convection port (331), the liquid channel (33) and the air conduit (22). The trachea (22) inhales air, generates innumerable small bubbles in the culture pond water, and floats the trash and protein in the pond together with the bubbles to effectively separate and filter. Furthermore, small bubbles are dissolved in the pond water to increase the amount of oxygen in the water, thereby achieving the effects of controlling the water quality and increasing the oxygen content. In addition, the present invention can be completed simply by adding a simple pond water pressurization and transportation line, so the investment cost is low, power can be effectively saved, and pond water can be used repeatedly. Reduce water resource waste.

  Further, the present invention uses the depth of screwing between the nozzle (3) and the cylindrical body (1) according to the magnitude of the launch pressure of the circulating water liquid, thereby using the convection port (331) and the air guide pipe (22). And the liquid channel (33) are adjusted, and the discharge pressure and flow rate of the circulating water liquid are adjusted to meet various application requirements. Further, the nozzle port (32) at the front end of the nozzle (3) can have a straight tube shape or other shapes in addition to the trumpet shape, and its length can be extended or shortened depending on the situation. In addition, oxygen and other gases can be introduced directly into the top end of the vent pipe (21) to meet the demand for various marine products.

It is a three-dimensional external view of the present invention. It is sectional drawing of the whole structure of this invention. It is a use state figure of the present invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Cylinder 11 Launch pipe 2 Cylinder lid 21 Vent pipe 22 Air guide pipe 3 Nozzle
32 nozzle ports 33 liquid channels

Claims (3)

An aquaculture pond circulating water swirl bubble generator, comprising a cylinder lid screwed into a rear end of a cylinder and a nozzle screwed into a front end, a launch pipe being vertically drilled obliquely above the cylinder, and the cylinder lid A vent pipe is pierced upward, and the characteristic is that the launch pipe and the cylinder are eccentrically installed, the cylinder lid is a sealed hollow body, an air chamber is formed inside, and the front end is guided. The trachea is pierced, and the rear end of the nozzle is provided with a liquid introduction port, the liquid introduction port has a conical shape expanded later, and the front end has a trumpet-shaped nozzle port expanded earlier, A liquid channel between the liquid inlets; a rearwardly extending inlet at the contact point between the liquid channel and the inlet; and the front end of the inlet pipe is inserted into the inlet. ,
As a result, the pressurized circulating water liquid is fed from the launch pipe, the top end of the vent pipe is exposed to the water surface, the circulating water liquid flows in a spiral shape, and air is sucked from the air guide pipe. Then, it is discharged into the aquaculture pond, generating innumerable small bubbles in the water, separating and filtering the underwater impurities and proteins on the water surface, and increasing the amount of oxygen contained in the water Aquaculture pond circulating water swirl bubble generator. 2. The nozzle according to claim 1, wherein the nozzle rotates, adjusts a gap between the inlet and the conduit, and adjusts a water pressure and a flow rate according to a launch pressure of the circulating water liquid. Aquaculture pond circulating water swirl bubble generator. 2. The culture pond circulating water swirl bubble generator according to claim 1, wherein the nozzle port of the nozzle may be a straight tube.

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