CN1605250A

CN1605250A - Vortex, aeration combined type automatic aerator

Info

Publication number: CN1605250A
Application number: CN 200410067253
Authority: CN
Inventors: 郑正圆
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-10-14
Filing date: 2004-10-14
Publication date: 2005-04-13
Anticipated expiration: 2024-10-14
Also published as: CN100336448C

Abstract

The combined cyclonic inflating ventilator has both vane wheel to disturb water to form cyclone and high pressure ventilating pump to exhaust small bubbles to water and increases the contact area between water and air to oxygenate water. Structurally, the combined cyclonic inflating ventilator includes annular air storing pontoon, support fixed onto the pontoon, high pressure ventilating pump on the support and vane wheel assembly below the high pressure ventilating pump, and air distributing pipes with exhaust micropores in the end, connected to the pontoon and extending into water. The whole apparatus is floated on water surface. The present invention is used in aquatic cultivation, and has the functions of both vane wheel type ventilator and inflating ventilator.

Description

Eddy flow, aeration combined type automatic aerator

Technical field

The present invention relates to technical field of aquaculture such as fish, shrimp, especially relate to a kind of oxygen-increasing device of breeding water body.

Background technology

All kinds aerators such as vane type, Waterwheel-type, water jet, water pump type, air-pump type are arranged at the aerator that uses at present, wherein vane type, Waterwheel-type, water-spraying oxygen-increasing machine are with the disturbance surface water, increase the dissolved oxygen amount of surface layer of water, be difficult to improve the dissolved oxygen amount that certain depth water is arranged; The water pump type aerator, the energy disturbance has the water of certain depth, mixes with inhaled air, reaches the purpose of oxygenation, but the water flow of exit of pump ejection often has higher pressure, causes damage for the small fish shrimp; Air-pump type oxygenation function overcomes above-mentioned defective, as the roots blower oxygen-increasing device of import, is that unit is installed on the coast, discharge pipe is laid in advance in the water bodys such as pond, pond of breed, and the water body inflation to certain depth reaches the oxygenation purpose; But this apparatus cost is very expensive, and especially the cost of tubing is also expensive more many than unit valency, and the raiser is difficult to bear, and can't generally promote.

Summary of the invention

The objective of the invention is in order to overcome the deficiency of prior art, provide a kind of simple in structure, parts are few, cost is low, the eddy flow that oxygenation effect is good, aeration combined type automatic aerator.

For achieving the above object, the technical solution used in the present invention is such: a kind of eddy flow, aeration combined type automatic aerator, and both had impeller disturbance water body and made it to form eddy flow, discharge the micro-bubble inflation by the high pressure air pump to water body again, increase the contact area of water and air, reach the oxygenation purpose; Its concrete structure is such: a gas storage floating drum is arranged, this gas storage floating drum ringwise, as lifebuoy, hollow; Be fixed with support on the gas storage floating drum, the high pressure air pump is installed on support, what be connected with high pressure air pump main shaft has an impeller shaft, and this passes the center of gas storage floating drum hollow space, stretches into the water body under the floating drum, and shaft end is equipped with impeller; The air outlet of high pressure air pump communicates with floating drum, also is connected to gas distribution pipe on the floating drum, and gas distribution pipe gos deep into water body, is distributed in radiant type in the water body of certain depth, and the end of every pipe is connected to the micropore blast pipe; On whole device can be bubbled through the water column with the gas storage floating drum, on the floating drum side, be fixed with one group of uniform traction locating hole, be connected with the pile that is fixed in the bottom with cable.

During use, in the lead mode aerator is located on the water surface, the motor of high pressure air pump is connected external power supply, after the start, one side be the high pressure air pump to the gas storage aeration of float, the air that charges into is discharged micro-bubble with gas distribution pipe and micropore blast pipe to the water body of certain depth; The rotation of impeller simultaneously drives water body and forms the eddy flow and the eddies of water, has increased the contact area of water and air widely, realizes the oxygenation of water body.

Owing to adopted technique scheme, eddy flow of the present invention, aeration combined type automatic aerator have the characteristics of vane type and two kinds of aerators of inflatable concurrently, and do not need to lay fixed-piping in the pond, have characteristics simple in structure, that parts are few, cost is low; Be distributed in because of the gas outlet on the water body of certain depth,, along with the discharge of gas, also increased contacting of upper water and air, improve the dissolved oxygen amount of upper water to the water surface so can improve the dissolved oxygen amount that the certain depth water body is arranged; The rotation of impeller has more increased the contact area of water and air, so oxygenation effect is good; And the micro-bubble from the micropore blast pipe is discharged can not cause damage to fishes and shrimps.

Description of drawings

The present invention is further described below in conjunction with drawings and Examples.

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

Fig. 2 is that the A of impeller assembly among Fig. 1 is to zoomed-in view.

Fig. 3 is the vertical view of Fig. 1.

Among the figure: 1, bucker, 2, electromotor, 3, high-pressure pump, 4, reducing gear, 5, air cleaner, 6, discharge pipe, 7, gas distribution pipe, 8, the traction locating hole, 9, the gas storage floating drum, 10, impeller shaft, 11, the impeller shaft housing, 12, the current deflecting cover, 13, impeller, 14, micropore blast pipe, 15, support, 16, the current deflecting mouth.

Embodiment

Shown in accompanying drawing 1-3, a kind of eddy flow of the present invention, aeration combined type automatic aerator had both had impeller disturbance water body and had made it to form eddy flow, discharged the micro-bubble inflation by the high pressure air pump to water body again, increased the contact area of water and air, reached the oxygenation purpose; Its concrete structure is such: a gas storage floating drum 9 is arranged, this gas storage floating drum ringwise, as lifebuoy, the center sky; Be fixed with support 15 on the gas storage floating drum, high pressure air pump 3 is installed on support, high-pressure blast pump motor 2 is covered with bucker 1, and air cleaner 5 is equipped with at the place, inlet scoop of air pump, and air pump has impeller assembly; Wherein impeller shaft 10 is connected with high pressure air pump main shaft by reducing gear 4, this passes the center of gas storage floating drum hollow space, stretch into the water body under the floating drum, the outer housing 11 that is provided with of axle, shaft end is equipped with impeller 13, impeller outer has current deflecting cover 12, is evenly equipped with three current deflecting mouths 16 on the guide housing; The discharge pipe 6 of high pressure air pump communicates with floating drum, also is connected to one group of gas distribution pipe 7 on the floating drum, and gas distribution pipe and support fix, and go deep into water body, is distributed in radiant type in the water body of certain depth, and the end of every gas distribution pipe is connected to micropore blast pipe 14; On whole device can be bubbled through the water column with the gas storage floating drum, on the floating drum side, be fixed with one group of uniform traction locating hole 8, be connected with the pile that is fixed in the bottom with cable;

Said one group of gas distribution pipe 7 has 6,60 ° at every interval;

Totally 3 of said one group of traction locating holes 8 respectively are separated by 120 °.

Claims

1, a kind of eddy flow, aeration combined type automatic aerator have a gas storage floating drum (9), it is characterized in that: this gas storage floating drum ringwise, as lifebuoy, the center sky; Be fixed with support (15) on the gas storage floating drum, high pressure air pump (3) is installed on support, high-pressure blast pump motor (2) is covered with bucker (1), and air cleaner (5) is equipped with at the place, inlet scoop of air pump, and air pump has impeller assembly; Wherein impeller shaft (10) is connected with high pressure air pump main shaft by reducing gear (4), this passes the center of gas storage floating drum hollow space, stretch into the water body under the floating drum, the outer housing (11) that is provided with of axle, shaft end is equipped with impeller (13), impeller outer has current deflecting cover (12), is evenly equipped with three current deflecting mouths (16) on the guide housing; The discharge pipe of high pressure air pump (6) communicates with floating drum, also is connected to one group of gas distribution pipe (7) on the floating drum, and gas distribution pipe and support fix, and go deep into water body, is distributed in radiant type in the water body of certain depth, and the end of every gas distribution pipe is connected to micropore blast pipe (14); On whole device can be bubbled through the water column with the gas storage floating drum, on the floating drum side, be fixed with one group of uniform traction locating hole (8), be connected with the pile that is fixed in the bottom with cable.

2, a kind of eddy flow according to claim 1, aeration combined type automatic aerator is characterized in that: said one group of gas distribution pipe (7) has 6,60 ° at every interval.

3, a kind of eddy flow according to claim 1, aeration combined type automatic aerator is characterized in that: said one group of traction locating hole (8) totally 3, respectively be separated by 120 °.