Aeration Hose

Aeration Hose (for water treatment)

Variable orifice aeration hose apply a new conceive--variable orifice, thin wall, through-tube and slit principle, at the same time spiracle different with gas volume change, making aeration average, and stopping block. It’s a high efficiency and energy saving aeration equipment.

Product Overview
Product Description: Variable Kong aeration hose is the introduction of West German technology, successfully developed a new aerobic aerator, thin-walled, straight channel significantly reduces the resistance loss of aeration; variable automatic opening and closing holes and slit completely solve the aerator plugging problems; hose for the linear aeration, so that more uniform fabric and form vertical air circulation, more uniform mixing; bubble is small, oxygen utilization and power efficiency.

The product structure and specifications 1 and material variable aeration holes of PVC and rubber hoses from the strengthening of synthesis, lined chemical fiber cable, acid, alkali, corrosion resistance, high strength to overcome. 2, variable shape and layout of variable-bore holes for the slit-shaped, slit vertical spacing of 8mm, horizontal spacing of 5mm, slit layout for the prism; no aeration, the length of 2mm. 3, hose, when aeration inner diameter 62.5mm, 65 mm.

The main technical indicators tables

Application scope
1, variable pore aeration hose to the petroleum, textiles, oil refining, coking, paper, printing and dyeing, slaughtering, brewing, pharmaceutical, leather and other industrial wastewater and urban sewage treatment works in the new energy-saving biological aeration equipment.
2, for regulating the pool of sewage to the aeration to prevent large particles of sediment deposition, and may remove part of the organic matter.
3, in aerator has been running the inefficiency or blockage of frequent, aeration hose can be used to transform, improve aerobic capacity and stirring effect.
4, for the aquaculture industry in recycled water systems and the general high-density fish pond aeration.
Performance characteristics and advantages
(1) Tube wall thickness of only 2mm, short and straight airway, pressure loss is small, high surface finish inside and outside hose is not attached to biofilms; circular pipe should not be deposited dirt.
(2) When the aeration tube bulging, non-aeration was crushed, crushed Variable Kong was closed state, so regardless of the length of time to stop aeration, will not be blocked. In a batch run-time can effectively prevent water intrusion.

(3) aeration hose both gas distribution function, saving gas pipeline, easy to install, install low-cost, no hidden leak, and the gas supply without special requirements, without air filtration equipment.

(4) hose stomatal density, fabric air evenly, service area, no dead ends.
(5) Acid, alkali, corrosion-resistant, non-aging, tear-resistant, long service life.
(6), oxygen utilization, and high prices than other aerator low, high cost performance.
(7) can roll packing, small size, low cost transportation.

Installation

1, variable pore aeration hose generally uniformly arranged in water pools at the bottom of the trachea away from the bottom center line of 300-500mm, spacing is generally 300-500mm.
2, variable-hole aeration hose installation accessories
A, aeration hose connector tail back to the trachea; B, aeration hose connector; C, clamp; D, a fixed bracket; E, a fixed rope (use of ordinary nylon rope); F, leak-proof lining cloth (available thin plastic sheeting);

3, activated sludge tank, to the aeration tank of the installation method

(1) embedded in the bottom (or use expansion bolts to connect the fixed bracket) fixed bracket, fixed bracket vertical spacing should be less than 0.8m. Fixation general use round steel production, ring should be no acute angle, burr to prevent hose wear.
(2) aeration hose fittings and fixed bracket support ring must be in the same axis line. The aeration hose through the support ring fixator.
(3) sets of the aeration hose clamp on the leak-proof lining cloth wrapped around the pipe joints, on the aeration hose cover the pipe joints, in the groove pipe joints will tighten the clamp.

4, contact oxidation pond installation method
Contact oxidation pond installation methods are generally filler bracket, then the installation method with the same activated sludge tank.
(1) aeration hose must be the underlying framework for the direction perpendicular to the axial.
(2) gas hose inlet connector and the lower frame to determine the distance should be made when the aeration hose Guzhang, close to the lower supporting frame.
(3) aeration hose and the lower supporting frame with a fixed rope fixed, fixed-Sheng Sheng ring diameter of 65mm.
(4) other installation method and the same as described in 3.

Installation Notes

(1) aeration hose must be the underlying framework for the direction perpendicular to the axial.
(2) gas hose inlet connector and the lower frame to determine the distance should be made when the aeration hose Guzhang, close to the lower supporting frame.
(3) aeration hose and the lower supporting frame with a fixed rope fixed, fixed-Sheng Sheng ring diameter of 65mm.
(4) other installation method and the same as described in 300mm.