CN101397173A

CN101397173A - Air bubble type oxygen-enriching machine in fish pond

Info

Publication number: CN101397173A
Application number: CNA2007100534988A
Authority: CN
Inventors: 刘德树
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-09-28
Filing date: 2007-09-28
Publication date: 2009-04-01

Abstract

The invention relates a bubble-typed pound automatic aerator, which comprises a motor, flexible tubes and an air pump. The air pump comprises a tube-shaped cylinder and a tube-shaped piston arranged in the cylinder. The tube-shaped cylinder is opened with a gap at one end, and the other end is sealed, an air outlet is opened at the sealed end, and an air outlet valve is arranged on the air outlet. The air outlet is connected with a main flexible tube by an air outlet tube, and the main flexible tube is also connected with a branch organ, a plurality of branch flexible tubes are connected on the branch organ, a shower-shaped nozzle is connected with the end part of the branch flexible tube, and a dobber is tied on the nozzle. The bubble-typed pound automatic aerator is characterized by large amount of supplied air, even distribution of the amount of air, low energy consumption, etc. By the reciprocated movement of the piston, fresh air can be sent to water continually. Meanwhile, the nozzle thereof is placed at the water bottom, thus many small bubbles can be produced, and the bubbles can combine with water fast and closely and dissolve in water, therefore, fast oxygenation can be offered to the rearing ponds, and fishes can obtain continuous enough oxygen.

Description

Air bubble type oxygen-enriching machine in fish pond

Technical field

The present invention relates to a kind of fish pond oxygenating device, especially relate to a kind of air bubble type oxygen-enriching machine in fish pond.

Background technology

The oxygenating device of selling on the market now that uses with the rural area all is a vane type, and the buoyancy by four ball floats floats on the surface it, and impeller only rotates at water surface, only a spot of air is stirred in the water, thereby unsatisfactory to the oxygenation effect in fish pond.In addition, also having a unsatisfactory shortcoming, is exactly that the fish pond oxygenating device relies on external source fully, in case run into power failure, this vane type fish pond oxygenating device just can't use.Because rural power service is of low quality at present; power outage takes place through regular meeting; therefore when the fish anoxic and when running into power failure; the peasant turns over the dead fish in the pool and is at a complete loss as to what to do at can only look on eager eyes oneself fish pond; cause bigger financial loss to the peasant like this; make the peasant sad anxious: breeding fish did not have an income in, lost one's original capital on the contrary.Though some peasant household has bought generator in order to deal with above-mentioned accident, this extra again increasing is necessarily paid wages, thereby has increased the weight of peasant burden.

Summary of the invention

The object of the invention provides a kind of air bubble type oxygen-enriching machine in fish pond, and existing fish pond oxygenating device oxygenation effect is undesirable, efficient is low, cost is high to solve, seriously rely on technical problem such as electric power.

The present invention is mainly solved the problems of the technologies described above by following technical proposals: it comprises motor, flexible pipe, air pump, described air pump is made of tubular cylinder and the tubular piston that is located in the cylinder, described tubular cylinder one end opening, the other end sealing, have an air outlet on its blind end, on the air outlet, be provided with the valve of giving vent to anger, described air outlet is connected with main flexible tube by escape pipe, and main flexible tube is connected with a splitter, on splitter, be connected with some branching hoses, the end of this branching hose is connected with a seedpod of the lotus shape shower nozzle, and mooring has buoy on shower nozzle.

As preferably, the ingress of described piston is fixed with the axis of the piston, and this axis of the piston is connected with bent axle by a connecting rod, is provided with seben at the middle part of tubular piston, is provided with an inlet mouth in the center of seben, is provided with air intake valve on inlet mouth.

As preferably, be provided with some elongate slot on the described shower nozzle uniformly, the arrangement that this elongate slot one is enclosed also radially distributes on shower nozzle.

As preferably, described splitter is a spheroid, is provided with several escape pipes on spheroid.

As preferably, the end of described bent axle is connected with the rotating shaft of motor or hand crank.

As preferably, described shower nozzle is with 35---and 40 meters spacing is distributed in the fishpond.

Characteristics such as therefore, it is big that the present invention has air demand, and tolerance is evenly distributed, energy consumption is low.By the to-and-fro movement of piston, can continuously fresh air be sent in the water.Simultaneously, its shower nozzle is placed on the bottom, can produce many small bubbles, and these bubbles can closely combine with water rapidly and be dissolved in the water, thereby makes the fishpond obtain fast oxygenation, allows fish is continued, competent oxygen.In addition, adaptability of the present invention is stronger, can be by electric motor, oil-burning machine, multiple power wheel drive such as manual, thus avoided the influence and the loss that have a power failure and bring to the fisherman.

Description of drawings

Below by embodiment and accompanying drawing, technical scheme of the present invention is described in further detail.

Fig. 1 is a kind of structural representation of the present invention;

Fig. 2 is the structural representation of first kind of preferred implementation of air pump shown in Figure 1;

Fig. 3 is the structural representation of second kind of preferred implementation of air pump shown in Figure 1;

Fig. 4 is the structural representation of splitter shown in Figure 1;

Fig. 5 is the structural representation of shower nozzle shown in Figure 1;

Fig. 6 is the distribution schematic diagram of shower nozzle shown in Figure 1 in the fishpond.

Embodiment

Fig. 1 is a structural representation of the present invention.It is made of motor 1, air pump 2, flexible pipe 3, splitter 6, shower nozzle 5, buoy 4 etc.Fig. 2 is the structural representation of 2 first kinds of preferred implementations of air pump.Air pump 2 mainly is made of tubular cylinder 21 and tubular piston 22.Cylinder 21 1 end openings wherein, the other end sealing has an air outlet 16 on its blind end; And on blind end, 16 peripheries, air outlet are welded with the escape pipe 18 that connects main flexible tube.Therefore temperature when working in order to reduce cylinder 21 is with cooling water tank 15, so that the heat of its generation in time obtains diffusion outside cylinder 21.

Air outlet 16 is provided with the valve 17 of giving vent to anger, this valve of giving vent to anger is hinged on the blind end of cylinder 21, and by the rotation spring on the hinge air outlet 16 is covered, and the middle part of piston 22 is provided with seben 13, be provided with an inlet mouth 12 in the center of seben 13, on inlet mouth 12, be provided with air intake valve 14.The ingress of piston 22 is fixed with the axis of the piston 11, and this axis of the piston 11 is connected with bent axle 8 by a connecting rod 9, and bent axle 8 ends are connected with the rotating shaft of motor 1, and is driven by motor 1; Or be connected with the output shaft of retarding mechanism, drive by retarding mechanism (as adopting decelerations such as belt, geartransmission) by motor.

Fig. 3 is the structural representation of 2 second kinds of preferred implementations of air pump.In this air pump 2, the central position of its piston 22 tail ends is provided with a spring 23, and this spring 23 is pressed air intake valve 14 and put on inlet mouth 12.And the central position of escape pipe 18 tail ends of cylinder 21 is provided with a spring 24, and will give vent to anger valve 17 of this spring is pressed and put on air outlet 16.In addition, can learn also that the end of described bent axle 8 is connected with hand crank 20 from this figure, like this can be when the emergency state by manually driving air pump work.

Air outlet 16 is communicated with main flexible tube 19 by escape pipe 18, and main flexible tube 19 is connected with a splitter 6, and by Fig. 4 further as can be known, this splitter 6 is a spheroid, is provided with several escape pipes 26 on spheroid.Be connected with some branching hoses 31 on splitter 6, the end of this branching hose 31 is connected with a seedpod of the lotus shape shower nozzle 5, and the diameter of this shower nozzle is 20-30CM, is added with counterweight on it, and is more great than the ratio of water 7, therefore can be sunken to water-bed 7.In order to know the particular location of shower nozzle at the bottom 7, also mooring has buoy 4 on shower nozzle 5.Like this, the peasant just can find shower nozzle 5 by the buoy 4 of keeping afloat.By Fig. 5 further as can be known, be provided with some elongate slot 25 on its shower nozzle uniformly, the arrangement that this elongate slot 25 1 is enclosed also radially distributes on shower nozzle 5, after air is extruded from elongate slot 25 like this, can form a lot of small bubbles, also spread apart rapidly.

Fig. 6 is the distribution schematic diagram of shower nozzle in the fishpond.In order to strengthen the dissolved oxygen effect in the water of fishpond, the fastest, improve water oxygen level to greatest extent.After the central point in fishpond was provided with a shower nozzle, shower nozzle was with 35 then---and 40 meters spacing is distributed in the fishpond, and per like this 10 mu of fishponds can be provided with 6---8 shower nozzles.Show by experiment, shower nozzle when distributing with upper type, its oxygenation effect the best, and use cost is lower.

When the present invention worked, bent axle 8 drove piston 22 motion repeatedly back and forth in cylinder 21 by connecting rod 9.When piston 22 moves to the opening end of cylinder 21, air intake valve 14 is opened in the piston 22, the valve 17 of giving vent to anger on the air outlet 16 of cylinder 21 is closed, extraneous air enters from the opening end of cylinder 21, pass through the ingress of piston 22 then, inlet mouth on the seben 13 enters in the cylinder, when piston 22 moves in cylinder, air intake valve 14 is subjected to the effect of atmospheric drag and closes, the valve 17 of giving vent to anger is subjected to action of air pressure and opens, air is extruded escape pipe 18, then through main flexible tube 3, splitter 6, branching hose 31, elongate slot 25 on the shower nozzle 5 is blown in the water.Along with constantly motion repeatedly back and forth in cylinder of piston, the continuous air inlet of cylinder, exhaust, the air source source is constantly imported in the water the most at last.

Claims

1. air bubble type oxygen-enriching machine in fish pond, comprise motor, flexible pipe, air pump, it is characterized in that constituting by tubular cylinder and the tubular piston that is located in the cylinder at described air pump, described tubular cylinder one end opening, the other end sealing, have an air outlet on its blind end, on the air outlet, be provided with the valve of giving vent to anger, described air outlet is connected with main flexible tube by escape pipe, and main flexible tube is connected with a splitter, be connected with some branching hoses on splitter, the end of this branching hose is connected with a seedpod of the lotus shape shower nozzle, and mooring has buoy on shower nozzle.

2. air bubble type oxygen-enriching machine in fish pond according to claim 1, it is characterized in that being fixed with the axis of the piston in the ingress of described piston, this the axis of the piston is connected with bent axle by a connecting rod, middle part at tubular piston is provided with seben, be provided with an inlet mouth in the center of seben, on inlet mouth, be provided with air intake valve.

3. air bubble type oxygen-enriching machine in fish pond according to claim 1 is characterized in that being provided with uniformly some elongate slot on described shower nozzle, the arrangement that this elongate slot one is enclosed also radially distributes on shower nozzle.

4. air bubble type oxygen-enriching machine in fish pond according to claim 1 is characterized in that at described splitter be spheroid, is provided with several escape pipes on spheroid.

5. air bubble type oxygen-enriching machine in fish pond according to claim 1 is characterized in that being connected with the rotating shaft or the hand crank of motor in the end of described bent axle.

6. air bubble type oxygen-enriching machine in fish pond according to claim 1 is characterized in that at described shower nozzle with 35---40 meters spacing is distributed in the fishpond.