CN2640238Y

CN2640238Y - Supersonic automatic aerator

Info

Publication number: CN2640238Y
Application number: CNU032487096U
Authority: CN
Inventors: 郑德明
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-09-08
Filing date: 2003-09-08
Publication date: 2004-09-15
Anticipated expiration: 2013-09-08

Abstract

The utility model relates to an ultrasonic oxygen increasing machine used for the oxygen increasing of the aquiculture, which comprises an air dissolved device 23 with a water inlet; a self-suction clean water pump 22 with a water inlet connected with the water outlet of the device 23 and an outlet connected with a water inlet of an ultrasonic generator 21 which is arranged inside a water substance 26; wherein an end of the ultrasonic generator 21 is a water inlet 2 and the other end is a tubular base 1 of an ultrasonic outlet 10; a plurality of cantilever vibrating plates 7 which are radially arranged inside the tube of the base 1 and with the free ends arranged on the surround of a central round hole 6; a round of sawteeth vibrating plates 12 with the crests facing a radial surface 17 which is arranged inside the tube are arranged the rube between the outlets 10 of the vibrating plates 7 and the base 1; wherein the cycle diameter of the vibrating plate 12 is larger than the diameter of the round hole 6, the distance between the crests of the plates 12 and the surface 17 is 0-4mm; the tooth height of the plates 12 is 0.1-4mm; and the water inlet 2 is communicated with the outlet 10 through the gap between the round hole 6 and the adjacent vibrating plate 7 and the gap between the crests of the sawteeth groove and plate 12 and the radial surface 17.

Description

The ultrasonic aerator

Technical field

The utility model relates to the ultrasonic aerator that is used for culture fishery.

Background technology

In the prior art, oxygenation in the water body that utilizes oxygen-increasing device is arranged,, increase output, increase economic efficiency to promote the growth of aquaculture products.But existing oxygen-increasing device only is after bigcatkin willow is risen, and air dissolves in the water to lean on it freely to fall and make partly, and oxygenation effect is very limited.

The utility model content

The technical problems to be solved in the utility model is, deficiency at the prior art existence, a kind of ultrasonic aerator is provided, not only can produce the ultrasonic of the growth that helps promoting the aquaculture thing, can also produce a large amount of microbubbles and make sufficient dissolved oxygen is arranged in the water, help promoting the growth of aquaculture thing equally.

Technical solution of the present utility model is, described ultrasonic aerator comprises air-dissolving apparatus, self-priming clarified water pump, its design feature is, described air-dissolving apparatus has in order to be communicated with the water inlet that joins communicating pipe of aquaculture system together, the delivery port of the described self-priming clarified water pump that its water inlet joins with the delivery port of this air-dissolving apparatus connects with the water inlet in order to the supersonic generator that places described aquaculture system, it is water inlet and the other end is the tubular pedestal of ultrasonic delivery outlet that described supersonic generator has an end, the free end that some cantilevered vibrating reeds of being provided with and each vibrating reed are arranged in the tube chamber of this tubular pedestal radially is along middle part circular hole circumferential distribution, the tooth top that is provided with a circle sawtooth vibration sheet and sawtooth vibration sheet in the tube chamber between the ultrasonic delivery outlet of described vibrating reed and tubular pedestal is towards being arranged on an intraluminal sagittal plane, the circle body diameter of a described circle sawtooth vibration sheet is greater than the diameter of described middle part circular hole, the tooth top of this sawtooth vibration sheet to the distance of described sagittal plane is 0-4mm, the tooth depth of described sawtooth vibration sheet is 0.1-4mm, and described water inlet is through gap and serrated slot between described middle part circular hole and the adjacent vibrating reed, when the distance of the tooth top of described sawtooth vibration sheet and sagittal plane this two gap greater than zero time is communicated with described ultrasonic delivery outlet.

Below utility model made further specify.

As shown in Figure 1, ultrasonic aerator described in the utility model comprises air-dissolving apparatus 23, self-priming clarified water pump 22, its design feature is, described air-dissolving apparatus 23 has in order to be communicated with the water inlet that joins communicating pipe 25 of aquaculture system 26 together, the delivery port of the described self-priming clarified water pump 22 that its water inlet joins with the delivery port of this air-dissolving apparatus 23 connects with the water inlet 2 in order to the supersonic generator 21 that places described aquaculture system 26, referring to Fig. 2 to Fig. 7, it is the water inlet 2 and other end is the tubular pedestal 1 of ultrasonic delivery outlet 10 that described supersonic generator 21 has an end, the free end that some cantilevered vibrating reeds 7 of being provided with and each vibrating reed 7 are arranged in the tube chamber of this tubular pedestal 1 radially is along middle part circular hole 6 circumferential distribution, the tooth top that is provided with a circle sawtooth vibration sheet 12 and sawtooth vibration sheet 12 in the tube chamber between the ultrasonic delivery outlet 10 of described vibrating reed 7 and tubular pedestal 1 is towards being arranged on an intraluminal sagittal plane 17, the circle body diameter of a described circle sawtooth vibration sheet 12 is greater than the diameter of described middle part circular hole 6, the tooth top of this sawtooth vibration sheet 12 to the distance of described sagittal plane 17 is 0-4mm, the tooth depth of described sawtooth vibration sheet 12 is 0.1-4mm, and described water inlet 2 is through gap and serrated slot between described middle part circular hole 6 and the adjacent vibrating reed 7, when the distance of the tooth top of described sawtooth vibration sheet 12 and sagittal plane 17 this two gap greater than zero time is communicated with described ultrasonic delivery outlet 10.The sawtooth of described sawtooth vibration sheet 12 can be made irregular, and promptly each teeth groove and tooth depth are unequal.In order to increase the ultrasonic communication effect, can fixedly mount one than big open end tubaeform cover 15 outwardly at ultrasonic delivery outlet 10 1 ends on the tubular pedestal 1.

Described air-dissolving apparatus 23 can be the ejector of prior art shown in Figure 1, have in the ejector between described water inlet and delivery port current at a high speed by the time, will produce negative pressure and air is sucked from this air entry its air entry, be added in the water; Air-dissolving apparatus 23 also can be an air pump (air compressor), pump air into water lines that its exhaust outlet is communicated with in realize that molten air is in water.In order to increase air-breathing and molten gas effect, can between communicating pipe 25 and air-dissolving apparatus 23, set up a low-pressure pump 24.

Operation principle of the present utility model is (referring to Fig. 1), water in the water body 26 through entering communicating pipe 25 in the air-dissolving apparatus 23, sucks or pumps into air at this place under pump 22 (and pump 24) effect, air is dissolved in the water, form pressure solution water (being dissolved with the press water of air); And supersonic generator 21 has constituted in the inner chamber of described tubular pedestal 1 by vibrating reed 7 as first order vibration source, by the certain vibration structure of sawtooth vibration sheet 12 as second level vibration source, described pressure solution water is sent into by its water inlet 2, vibrating reed 7 produces high frequency oscillation under the effect of pressure solution water, generate high audio and this high audio and stop pressure solution water smoothly by described middle part circular hole 6 again; When pressure solution water continues to move ahead by sawtooth vibration element 8, owing to must could flow out through the gap of sawtooth sheet, and because runner is narrow, gear piece is many, add the priming of prime vibrating reed 7, make this sawtooth sheet 12 in pressure solution water, produce higher vibration frequency, form tens thousand of hertz ultrasonic, and produce very fine and closely woven microbubble, realize oxygenation in the aquaculture system.Described supersonic generator has the advantages that energy consumption is low, conversion efficiency is high.

As known from the above, the utility model is the ultrasonic aerator, can effectively increase the oxygen in the water body, and energy consumption is low, conversion efficiency is high, the increasing both production and income of favourable aquaculture.

Description of drawings

Fig. 1 is a kind of embodiment overall structure of the present utility model;

Fig. 2 is that a kind of embodiment of supersonic generator 21 shown in Figure 1 vertically analyses and observe overall structure;

Fig. 3 is vertical sectional structure of tubular pedestal 1 among Fig. 2;

Fig. 4 is the plan structure of member shown in Figure 3;

Fig. 5 is vertical sectional structure of sawtooth vibration element 8 among Fig. 2;

Fig. 6 is the structure of looking up of member shown in Fig. 5;

Fig. 7 is the sectional structure of vibrating reed element 4 among Fig. 2;

Fig. 8 is the plan structure of member shown in Figure 7.

In the accompanying drawings:

1-tubular pedestal, the 2-water inlet

3-supports step, 4-vibrating reed element,

The 5-tubular matrix, 6-middle part circular hole,

The 7-vibrating reed, 8-sawtooth vibration element,

The 9-base plate, 10-ultrasonic delivery outlet,

101-ultrasonic output cavity, 11-pipe body,

12-sawtooth vibration sheet, the 13-cavity,

The 14-passage, the tubaeform cover of 15-,

16-is than the big open end end, the 17-sagittal plane.

Embodiment

According to the utility model of accompanying drawing 1 to 8 and said structure, low-lift pump 24 lift 9.5cm, flow 35L/min, single-phase mains supply, power 60w; Self-priming clarified water pump 22 lift 43m, flow 46L/min inhale journey 8m, single-phase mains supply, power 230w; Molten water device 23 is the commercially available air suction type ejector of per hour 0.5 ton of water amount, supersonic generator 21 structures are shown in Fig. 2 to 8, be equipped with vibrating elements 4 on the supporting step 3 in described tubular pedestal 1 tube chamber, being provided with the some vibrating reeds 7 and each vibrating reed 7 that radially are distributed in middle part circular hole 6 peripheries in the tubular matrix 5 of this vibrating reed element is free end near described middle part circular hole 6 one ends, this vibrating reed 7 is an integral body with sagittal plane 17, be installed with a sawtooth vibration element 8 between vibrating reed 7 in the tube chamber of described tubular pedestal 1 and the ultrasonic delivery outlet 10, the lower surface of this sawtooth vibration element 8 is crimped on tubular matrix 5 end faces of described vibrating reed element 4 and makes it to be fixed, base plate 9 tops of described sawtooth vibration element 8 have a pipe body 11 that stretches out downwards for the bottom surface of ultrasonic output cavity 101 these base plates 9 of being communicated with described ultrasonic delivery outlet 10, these pipe body 11 lower port are that tooth top is 0.1mm towards the sawtooth vibration sheet 12 of sagittal plane 17 and the distance of its sawtooth tooth top and described sagittal plane 17, the gap of tubular pedestal 1 water inlet 2 between middle part circular hole 6 and adjacent vibrating reed 7 and the teeth groove of sawtooth vibration sheet 17, the distance of and sagittal plane 17 pre-when the tooth of described sawtooth vibration sheet 12 is this two gap when zero, cavity 13 between cylinder 11 outer walls and the vibrating reed element 4, and described base plate 9 upper channels 14 are communicated with described ultrasonic output cavity 101 and ultrasonic delivery outlet 10.Ultrasonic delivery outlet 10 1 ends on tubular pedestal 1 fixedly mount one than big open end end 16 tubaeform cover 15 outwardly.Described middle part circular hole 6 diameter 4mm, vibrating reed 7 are 12 fanning strips shown in Figure 8, the thick 0.8mm of sheet; Sawtooth vibration sheet 12 is 18, tooth depth 0.4mm.

Claims

1, a kind of ultrasonic aerator, comprise air-dissolving apparatus 23, self-priming clarified water pump 22, it is characterized in that, described air-dissolving apparatus 23 has in order to be communicated with the water inlet that joins communicating pipe 25 of aquaculture system 26 together, the delivery port of the described self-priming clarified water pump 22 that its water inlet joins with the delivery port of this air-dissolving apparatus 23 connects with the water inlet in order to the supersonic generator 21 that places described aquaculture system 26, it is the water inlet 2 and other end is the tubular pedestal 1 of ultrasonic delivery outlet 10 that described supersonic generator 21 has an end, the free end that some cantilevered vibrating reeds 7 of being provided with and each vibrating reed 7 are arranged in the tube chamber of this tubular pedestal 1 radially is along middle part circular hole 6 circumferential distribution, the tooth top that is provided with a circle sawtooth vibration sheet 12 and sawtooth vibration sheet 12 in the tube chamber between the ultrasonic delivery outlet 10 of described vibrating reed 7 and tubular pedestal 1 is towards being arranged on an intraluminal sagittal plane 17, the circle body diameter of a described circle sawtooth vibration sheet 12 is greater than the diameter of described middle part circular hole 6, the tooth top of this sawtooth vibration sheet 12 to the distance of described sagittal plane 17 is 0-4mm, the tooth depth of described sawtooth vibration sheet 12 is 0.1-4mm, and described water inlet 2 is through gap and serrated slot between the adjacent vibrating reed 7 of described middle part circular hole 6, when the distance of the tooth top of described sawtooth vibration sheet 12 and sagittal plane 17 this two gap greater than zero time is communicated with described ultrasonic delivery outlet 10.

2, ultrasonic aerator according to claim 1 is characterized in that, ultrasonic delivery outlet 10 1 ends on tubular pedestal 1 fixedly mount one than big open end tubaeform cover 15 outwardly.

3, ultrasonic aerator according to claim 1 is characterized in that, is provided with low-pressure pump 24 between communicating pipe 25 and air-dissolving apparatus 23.