CN206337095U - A kind of collapsible dry chamber underwater jet aeration device - Google Patents

Abstract

A kind of collapsible dry chamber underwater jet aeration device, belongs to aerator technical field, including air blower and micro porous aeration head；Also by floating drum, fold pipe support and connection of inverted U-shaped communicating pipe composition, pipe support is folded to be uniformly arranged around floating drum centered on floating drum, floating drum is by top, middle part and bottom superposition are constituted, top is oblate cylindricality tube structure, middle part is cylindrical tube structure, bottom is the weighted areas of truncated cone-shaped structure, thin iron sand is filled up in weighted areas, air blower is fixedly installed on the top of weighted areas, air blower is provided with inverted U-shaped communicating pipe, one end of inverted U-shaped communicating pipe is connected with the air inlet pipe effect on air blower, the other end of inverted U-shaped communicating pipe is connected with folding pipe support effect, the peak of inverted U-shaped communicating pipe is higher by the water surface, air admission hole is additionally provided with the top of floating drum.The device, which can be widely applied to water quality of landscape water, improves the aeration needs with aquaculture, market traditional product can be substituted after forming series of products, with larger social and economic effects.

Description

A kind of collapsible dry chamber underwater jet aeration device

Technical field

The utility model belongs to aerator technical field, is related to a kind of collapsible dry chamber underwater jet aeration device, specifically It is that a kind of landscape water body that is applied to improves water quality, aquaculture oxygenation, the novel aeration machine of sewage disposal.

Background technology

In traditional sewage water treatment method, Aerobic Process for Treatment is widely used, and it is referred in the case where oxygen is sufficient, Aerobic microbiological in water is decomposed to the impurity in water.This sewage treatment process has amount of oxygen deficiency and mixed liquor point The uneven situation of cloth occurs, and has a strong impact on treatment effect.And aerator can increase containing for water oxygen by certain method Amount, while stirring water body, makes the vital movement of microorganism more violent, effectively solves mixed liquor skewness, sludge sinking etc. Problem.Therefore, aerator is widely used in sewage treatment works.Such as：Spherical corundum micro-hole aerator in blast aeration, Aeration turn plate in oxidation ditch process, aeration rotary brush etc..

In aquaculture, with the high speed development of domestic culture fishery, the use of oxygen increasing equipment plays very important Effect.The research of China's oxygen increasing equipment starts from last century the seventies, with aquaculture to high density, mechanization cultivate skill The development of art, in the market occurs in that various aerators, and aeration oxygen replenishing equipment is oxygenated to water body, improves water body dissolved oxygen Amount, promotes water body convective exchange speed, eliminates pernicious gas, improves fish body vigor, increases yield per unit area, meanwhile, oxygenation Aerator also functions to certain effect while oxygenation to the purification of breeding water body.

Traditional aerator can be divided into blast aeration, mechanical aeration, the class of jet-flow aeration three, and its principle is different, excellent to lack Point is different, and wherein blast aeration oxygenation effect is best, but needs to build air blast computer room and be aerated pipe network, and investment is greatly；Mechanical aeration It is convenient for installation and maintenance, but in water surface aeration, oxygenation effect is poor；Jet-flow aeration is aerated under water, and efficiency is low, is easily blocked.

Utility model content

The utility model is directed to the defect and deficiency that above-mentioned traditional aerator occurs in use, proposes a kind of collapsible dry Room underwater jet aeration device, the aerator be both dry chamber formula and submersible type, collection blast aeration and underwater jet aeration advantage, can Meeting water quality of landscape water improves the aeration needs with aquaculture, and social and economic effects can be obviously improved.

The technical solution of the utility model is：A kind of collapsible dry chamber underwater jet aeration device, including air blower and micropore expose Gas head；It is characterized in that：The aerator is also made up of floating drum, folding pipe support and the connection of inverted U-shaped communicating pipe, the folded tube Frame is uniformly arranged around floating drum centered on the floating drum, and the floating drum is made up of upper, middle and lower superposition, top For oblate cylindricality tube structure, middle part is cylindrical tube structure, and bottom is in the weighted areas of truncated cone-shaped structure, the weighted areas Thin iron sand is filled up, the air blower is fixedly installed on the top of the weighted areas, and the air blower is provided with inverted U-shaped communicating pipe, One end of the inverted U-shaped communicating pipe with the air blower air inlet pipe effect is connected, the other end of inverted U-shaped communicating pipe with it is described Fold pipe support effect to be connected, the peak of the inverted U-shaped communicating pipe, which is higher by the top of the water surface, the floating drum, is additionally provided with air admission hole.

The folding pipe support generally umbrella rib type foldable structure, the burst of every folding pipe support passes through connects hinge phase Even.

The quantity for folding pipe support is 4~8

The air admission hole is provided with protective cover.

The micro porous aeration head is 2 in the every quantity folded on pipe support, is respectively at the bottom for folding pipe support and folding The head of folded pipe support.

The beneficial effects of the utility model are：The utility model proposes a kind of collapsible dry chamber underwater jet aeration device, knot Structure is novel, and operation principle is clear, compared with traditional aerator, this collapsible dry chamber submersible aerator be both dry chamber formula and Submersible type, it can move, all devices expose without the concern for water-stop problem, integrated blast aeration and diving in dry chamber buoyancy tank The advantage of gas, and overcome respective shortcoming, convenient for installation and maintenance, long service life, low cost；Using blast aeration, effect It is good, energy-conservation；Horizontal aeration pipe is folded up using collapsible when transport and installation, is installed using collapsible, service area is big, Safe and reliable, fault rate is low；Buoyancy tank top can be furnished with green plants as needed, elegant in appearance.The device can be widely applied to Water quality of landscape water improves and the aeration of aquaculture needs, and can substitute market traditional product after forming series of products, have Larger social and economic effects.

Brief description of the drawings

Fig. 1 is the complete section structural representation of the utility model aerator.

Fig. 2 enters the view before water for the utility model aerator.

Fig. 3 enters the view after water for the utility model aerator.

In figure：Floating drum 1, weighted areas 2, inverted U-shaped communicating pipe 3, air blower 4, air inlet pipe 5, air admission hole 6, micro porous aeration head 7, Fold pipe support 8, landscape plant 9, connects hinge 10.

Embodiment

The utility model is described in further detail below in conjunction with the accompanying drawings：

As Figure 1-3, a kind of collapsible dry chamber underwater jet aeration device, including air blower 4 and micro porous aeration head 7；Aeration Device is also made up of floating drum 1, folding pipe support 8 and the connection of inverted U-shaped communicating pipe 3, is folded pipe support 8 and is uniformly arranged centered on floating drum 1 Around floating drum 1, floating drum 1 is made up of upper, middle and lower superposition, and top is oblate cylindricality tube structure, and middle part is circle Column-shaped barrel structure, bottom is to fill up thin iron sand in the weighted areas 2 of truncated cone-shaped structure, weighted areas 2, and air blower 4 is fixedly installed on The top of weighted areas 2, air blower 4 is provided with inverted U-shaped communicating pipe 3, one end and the air inlet pipe on air blower 4 of inverted U-shaped communicating pipe 3 5 effects are connected, and the other end of inverted U-shaped communicating pipe 3 is connected with folding the effect of pipe support 8, the high water outlet of peak of inverted U-shaped communicating pipe 3 Face, the top of floating drum 1 is additionally provided with air admission hole 6.

As Figure 1-3, a kind of collapsible dry chamber underwater jet aeration device, folds the generally umbrella rib type foldable structure of pipe support 8, The burst of every folding pipe support 8 is connected by connects hinge 10；The quantity for folding pipe support 8 is 4~8；Micro porous aeration head 7 exists The every quantity folded on pipe support 8 is 2, is respectively at head of the bottom for folding pipe support 8 with folding pipe support 8；Truncated cone-shaped It can play a part of to balance and control floating drum water surface elevation using the husky counterweight of thin iron weighted areas；Air admission hole 6 is provided with protective cover, In case rainwater enters floating drum when raining；The peak of inverted U-shaped communicating pipe 3 is higher by the water surface, during in order to avoid shutting down suddenly, river pour in down a chimney into Enter air blower, fold the middle setting connects hinge of pipe support 8, can be folded up, pipe support folded portion is connected with flexible pipe, fold pipe support Interval setting micro porous aeration head on 8, for the aeration oxygen replenishing into water.

As Figure 1-3, a kind of operation principle of collapsible dry chamber underwater jet aeration device is as follows：Open electric power supply control system High pressure blower operation is driven, air intake duct is sucked air, gases at high pressure are formed, gases at high pressure pass through folding by inverted U-shaped communicating pipe Micro porous aeration head on folded pipe support, is aerated into water, so as to realize uniform micro jet aeration in water.Micropore on pipe support is folded to expose The dilation angle of gas head is the operating radius of aerator, after being designed according to the length of blower power and folding pipe support Determine.

Claims (5)

1. a kind of collapsible dry chamber underwater jet aeration device, including air blower (4) and micro porous aeration head (7)；It is characterized in that：It is described Aerator is also made up of floating drum (1), folding pipe support (8) and connection of inverted U-shaped communicating pipe (3), and the folding pipe support (8) is with described It is uniformly arranged centered on floating drum (1) around floating drum (1), the floating drum (1) is made up of upper, middle and lower superposition, on Portion is oblate cylindricality tube structure, and middle part is cylindrical tube structure, and bottom is the weighted areas (2) of truncated cone-shaped structure, described to match somebody with somebody Thin iron sand is filled up in weight area (2), the air blower (4) is fixedly installed on the top of the weighted areas (2), the air blower (4) Inverted U-shaped communicating pipe (3) is provided with, one end and the air inlet pipe (5) on the air blower (4) of the inverted U-shaped communicating pipe (3) are acted on It is connected, the other end of inverted U-shaped communicating pipe (3) is connected with folding pipe support (8) effect, the highest of the inverted U-shaped communicating pipe (3) Point, which is higher by the top of the water surface, the floating drum (1), is additionally provided with air admission hole (6).

2. a kind of collapsible dry chamber underwater jet aeration device according to claim 1, it is characterised in that：The folding pipe support (8) generally umbrella rib type foldable structure, the every burst for folding pipe support (8) is connected by connects hinge (10).

3. a kind of collapsible dry chamber underwater jet aeration device according to claim 1, it is characterised in that：The folding pipe support (8) quantity is 4~8.

4. a kind of collapsible dry chamber underwater jet aeration device according to claim 1, it is characterised in that：The air admission hole (6) It is provided with protective cover.

5. a kind of collapsible dry chamber underwater jet aeration device according to claim 1, it is characterised in that：The micro porous aeration head (7) it is 2 in the every quantity folded on pipe support (8), is respectively at head of the bottom for folding pipe support (8) with folding pipe support (8) Portion.