CN1043244A - A kind of aerator in water - Google Patents
A kind of aerator in water Download PDFInfo
- Publication number
- CN1043244A CN1043244A CN88108353A CN88108353A CN1043244A CN 1043244 A CN1043244 A CN 1043244A CN 88108353 A CN88108353 A CN 88108353A CN 88108353 A CN88108353 A CN 88108353A CN 1043244 A CN1043244 A CN 1043244A
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- China
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- water
- aerator
- pressure inlet
- hollow shaft
- main cavity
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Abstract
The invention provides a kind of aerator in water, this machine drives two kinds of impeller of boosters of empty G﹠W by power source, make by hollow shaft air be pressed into the bottom after high-velocity flow fully mixes in pressure inlet, reach water oxygenation purpose, and realize walking by the pressured impact of water of reversing ball that compiles in the tube (or pressure inlet).Have that the zone of action is big, oxygenation effect is remarkable, dynamic efficiency is high, running is reliable, and noise is little, does not hinder characteristics such as fishes and shrimps, can be widely used in high-density aquiculture and sewage purification and needs the occasion of oxygenation.
Description
The present invention relates to the aerator in water of a kind of aquaculture and sewage purification.No matter the aerator in water that is used for high-density aquiculture at present is vane type, Waterwheel-type, fountain, mostly is the surface layer of water oxygenation way.Their common drawback is: water-bed oxygenation effect is poor, and the zone of action is little, the structure heaviness, and noise is big, and the fishes and shrimps of easily injuring that have are limited to so use.
With the immediate prior art of the present invention be another patent application case CN86108497 that the present inventor applied on December 14th, 1986, open day is on October 21st, 1987.But because oxygenation principle and structural deficiency, its oxygenation effect all is nothing like the present invention aspect main following: can not produce the convection current and the circulation of water up and down as former invention, and the time of contact of empty G﹠W is short, blend pressure is little, can not walk automatically, the zone of action is little.In addition, cost is higher, and noise is still bigger, is subject to foreign material and stops up and hinder shortcoming such as fishes and shrimps.
Therefore, the objective of the invention is fundamentally to overcome the defective of former invention.Provide a kind of zone of action big, oxygenation effect is remarkable, and power effect is high and compact conformation is reasonable, and noise is little, does not hinder the aerator in water of fishes and shrimps.
For realizing this task, the present invention adopts and directly drives coaxial gas, water impeller of booster by motor, after pressurization mixes simultaneously in main cavity frame and pressure inlet with empty G﹠W, be pressed into water-bed layer from jet, and the left and right jet of automatic blocking of dependence reversing ball, the iron wire that complete machine is fixed along two ends by roller is back and forth walked.
The present invention has adopted the press injecting type oxygenation method, when air being pressed into the bottom, also a large amount of high speeds of hyperoxic superficial water is pressed into bottom, forms top-down water body systemic circulation.Add complete machine can be in the pool walking automatically, enlarged oxygenation area, therefore, on the degree of depth and range, all increased the oxygenation zone respectively.Simultaneously, because the present invention has adopted axial and centrifugal two-stage supercharging air wheel, and axially big flow (the 60-100 ton/hour) the water impeller of booster, not only make gas, a large amount of mixing of water, and be provided with the pressure inlet that extends to the bottom, carry out degree of depth supercharging, further increased validity and time of contact that gas, water mix, thereby improved oxygenation effect.The present invention, unconspicuous free oxygen generator of oxygenation effect and magnetizer have been removed, greatly reduce cost, simplify the structure, adopt motor directly to be connected with hollow shaft simultaneously and in the main cavity frame inner sealing kind of drive, do not expose drive disk assembly and have, compact conformation is reasonable, kinetic equation loss is little, does not hinder fishes and shrimps.
On the structure mounting means, the present invention is the immersion bottom that main frame is installed in floating drum, eliminate on the one hand former invention main frame and be installed in above the floating drum sympathetic response sound with its generation, greatly reduce noise and vibration, on the other hand because the decline of the position of centre of gravity of main frame has increased the stability of main frame in water.
The invention will be further described below in conjunction with accompanying drawing and exemplary embodiments:
Fig. 1 is the main cutaway view of aerator in water exemplary embodiments of the present invention.
Fig. 2 is that the B of Fig. 1 is to view.
Fig. 3 is that the C of Fig. 1 is to view.
The code name title is as follows among the figure:
1-motor 2-key 3-air inlet
4-gas impeller of booster 5a.b-horizontal roller 6a.b-vertical wheel
7-floating drum 8-air admission hole 9-dividing plate
10-hollow shaft 11-main cavity frame 12-water impeller of booster
13-wheel key 14-water conservancy diversion supports 15-bearing shell (bearing)
The centrifugal impeller of booster 17-of 16-pressure inlet 18-compiles tube
The right playpipe 20-of 19-guide roll plate 21-reversing ball
22-left side playpipe 23-is from untie-sell 24-staple
25-clench nail 26-deflector 27-water inlet
28-net grid 29-bolt 30-sealing plate
31a.b-spud pile 32-iron wire 33-clamping bolt
Playpipe before the playpipe 36-behind the 34-rain cover 35-
The 37-handle
The aerator in water of the described exemplary embodiments of Fig. 1-3 can be sailed system (19,20,22,35,36) by pressure charging system (1,2,3,4,8,9,10,11,12,13,14,15,16,17,18,23,24,25,26,27,28,29,30,33) Guide spray, and floating running gear [5a, 5b, 6a, 6b, 7,21,31a, (not drawing among the figure) 31b, 32,37] and rain cover (34) four big portions form.
Design feature of the present invention is: on the flange disc of main cavity frame (11) upper end, motor (1) and fixing by fastening bolt (33) is housed.Axial type gas impeller of booster (4) is equipped with in the upper end of hollow shaft (10), water impeller of booster (12) is equipped with in middle lower end, lower end is equipped with centrifugal gas impeller of booster (16), and this axle is gone up and terminal linking to each other by key (2) with the axle of motor (1) is fixed on the center of main cavity frame (11) inner chamber with clench nail (25) by water conservancy diversion support (14) with the lower end.Main cavity frame (11) is divided into upper and lower cavity by dividing plate (9) with its inner chamber.Dividing plate (9) closely cooperates with the sealing plate (30) that hollow shaft (10) is made by wear-resisting flexible material, from then on the water of cavity of resorption flow into epicoele during in case turn round, and the air admission hole (8) that makes the interior air of epicoele can only pass through hollow shaft (10) upper end flows into centrifugal gas impeller of booster (16).Pressure inlet (17) is connected with main cavity frame (17) by bolt or from untie-sell (23).The length of this pipe can be decided according to the difference of the depth of water, and what the lower end of this pipe preferably was welded with circle (or square or hexagon) compiles tube (18).Prolong horizontal direction and be welded with two sparge pipes (19,22) at least this outer placing of compiling tube (18), the typical case implements to be welded with respectively the left playpipe of right playpipe (19) (22) among the figure, back playpipe (35) and preceding playpipe (36), the mutual isogonism of each playpipe distributes.Effective injection cross-sectional area sum of general playpipe is 0.8～2.5 times of pressure inlet.Center line both sides (promptly along the complete machine direction of travel) at the left and right playpipe in inner bottom plating upper edge (19,22) that compiles tube (18), be welded with guide roll plate (20) respectively, to constitute " U " type or " V " type guide roll groove, so that reversing ball (21) can roll in groove freely.The torsion that produces for the running that cooperates reversing ball (21) and when overcoming complete machine work, locate near the two edges on the circular panel on the center line at floating drum (7), be welded with horizontal roller (5a, 5b) and vertical wheel (6a, 6b) respectively, and bolt is passed in the peripheral groove of above-mentioned four rollers at the iron wire (32) of two opposite bank gim pegs (31b, 31b), to play walking guide rail and balanced action.Pressure charging system among the figure is connected with the interior circular hole lower plate of floating drum (7) by bolt (29) with the Guide spray system.The rain cover (34) on motor (1) top is screwed on floating drum (7).
The course of work of exemplary embodiments of the present invention is: after motor (1) energising, drive hollow shaft (10) high speed rotating in a certain direction, be installed in the gentle impeller of booster of water impeller of booster (12) (4,16) on this, make high speed rotating simultaneously.Under the effect of water impeller of booster (12), water is rapidly by the lower inner cavity of net grid (28), water inlet (27), deflector (26) inflow main cavity frame (11) and after water conservancy diversion supports (14) further drainage, high velocity stream is crossed centrifugal gas impeller of booster (16) outer circumferential edge, enter pressure inlet (17) and after compiling tube (18), be pressed into water-bed layer from forward and backward, right three playpipes (36,35,19) again.Meanwhile, the centrifugal gas impeller of booster (16) of high speed rotating, water at first that hollow shaft (10) is interior and the last inner chamber of main cavity frame (11) throws away, air is under the effect of impeller of booster (4), be pressed in the hollow shaft (10) by air inlet (3), air admission hole (8) immediately, and after the further supercharging of centrifugal impeller of booster (16), with high-velocity flow fully mix and one coexist pressure inlet (17), compile the tube (18) interior supercharging miscible after, be pressed into water-bed layer, the purpose of the oxygenation that touches bottom through playpipe (36,35,19).Compile the interior reversing ball (21) of tube (18) under the double action of guide roll plate (20) and top-down water flow pressure owing to being placed in again, if at first (position as shown in FIG.) blocks left playpipe (22), water under high pressure, air-flow can only be sprayed from forward and backward, right three playpipes (36,35,19).Because front and back playpipe (36,35) exists together on the straight line and water spraying direction is opposite, its active force offsets, and the water that has only right playpipe (19) to spray, to complete machine produce one left the reaction force of direction promote complete machine along iron wire (32) direction walking left.When complete machine walks to the spud pile (31b) of the bank that keeps left and since bolt on the coast the iron wire (32) located of spud pile (31b) be higher than the pool medium position, cause this machine to produce the high right low inclination in a left side.Reversing ball this moment (21) and rolls to the right and right playpipe (19) is blocked under action of gravity, and left thereupon playpipe (22) water spray promotes aerator again and walks to right along iron wire (32).When keeping right bank spud pile (31a) when walking to, reversing ball (21) rolls left again and blocks the direction walking left again of left playpipe (22) aerator again, to enlarge the oxygenation water surface.
This machine also can be used for other (as circumference) walking manner.
If reversing ball (21) is taken out, this machine can become fixed oxygenation way.
Claims (6)
1, a kind of aerator in water, by power source, one one hollow shaft that end is connected with power source, one links the centrifugal impeller of booster of the hollow shaft other end, the one main cavity frame that is communicated with water, and aerator floating drum composition, hollow shaft is bearing in the main cavity frame, and have the hole that communicates with atmosphere in the upper end, it is characterized in that: also comprise to the impeller of supercharging air in the hollow shaft in the main cavity frame and oxygenation hydraulic pressure is gone out the impeller of main cavity frame.
2, aerator in water as claimed in claim 1 is characterized in that: the main cavity frame is communicated with one in its lower end and leads to water-bed pressure inlet.
3, aerator in water as claimed in claim 2 is characterized in that: pressure inlet has one to make oxygenation water with the length of degree of depth supercharging, and this length can be determined as required.
4, as the described alternative aerator of claim 2-3, it is characterized in that: the pressure inlet bottom is communicated with one and compiles tube, and this compiles tube 2 or 4 playpipes that isogonism distributes.
5, aerator in water as claimed in claim 4, it is characterized in that: the manifold trunk bottom is provided with the guide roll plate that is used for reversing ball, so that aerator one of them jet is at work blocked by reversing ball, and making the effect of aerator in water by the injection impulse force of the pulley of upper end and water, the iron wire fixing along two ends walked in water.
6, as the described aerator in water of claim 4-5, it is characterized in that: effective injection cross-sectional area sum of playpipe spout for the long-pending 0.8-2.5 in pressure inlet circular section doubly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN88108353A CN1043244A (en) | 1988-12-12 | 1988-12-12 | A kind of aerator in water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN88108353A CN1043244A (en) | 1988-12-12 | 1988-12-12 | A kind of aerator in water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1043244A true CN1043244A (en) | 1990-06-27 |
Family
ID=4835054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN88108353A Pending CN1043244A (en) | 1988-12-12 | 1988-12-12 | A kind of aerator in water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1043244A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112616750A (en) * | 2021-01-18 | 2021-04-09 | 罗方圆 | Aquaculture fodder feeding device |
-
1988
- 1988-12-12 CN CN88108353A patent/CN1043244A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112616750A (en) * | 2021-01-18 | 2021-04-09 | 罗方圆 | Aquaculture fodder feeding device |
| CN112616750B (en) * | 2021-01-18 | 2023-05-09 | 严俊 | Aquaculture feed throwing device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |