HUANCHUAN

aishe@hcbat.com            whatsapp:+86 18066000343          0523-86555553

HUANCHUAN

whatsapp:

+86 18066000343

Telephone:

0523-86555553

E-mai:

aishe@hcbat.com

Add: 5 innovation and entrepreneurship Industrial Park, Wu Ling Nan Road, Hailing District, Taizhou, Jiangsu

HUANCHUAN

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FINE BUBBLE TUBE DIFFUSER

PRODUCTS

FINE BUBBLE TUBE DIFFUSER

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Description

HMT-1000/750/500 Tube diffuser

 

 

HMT series tube diffuser is a patented product developed according to years’ project feedback and air diffuser long-term operation condition, optimization of raw material ratio and improvement of product structure.

 

 Fine bubble membrane tube diffuser

 Qualified membrane material:

 

   


(1) Rubber membrane: use high-quality rubber raw material, and customize material composition and proportion according to the requirement of aeration condition. Excellent physical and chemical properties effectively prevent the contraction, hardening and aging of the membrane and extend the product service life.

(2) Plastic inner tube: polypropylene and glass fiber are main material of the inner tube, as well as some additives such as anti-aging. This material combination enables the product to retain sufficient strength while having excellent toughness. In addition, product is durable and performance is stable with ability of anti-oxidation, anti-impact, anti-creep and anti-corrosion.

(3) 304 stainless steel hoop:  304 stainless steel hoop effectively ensures the air tightness and reliability between the membrane and the inner liner. Upgrade to 316 stainless steel according to usage requirement.

 

Reliable processing technology:

(1)  Professional membrane surface treatment technology, special drilling technology, ensure smooth surface, small pores, products not easy to scale, small air bubble, uniform distribution.

(2)  The production of rubber membrane adopts mould pressing craft, which ensures the uniform proportion of the membrane, multi-direction resistance to tear and high tear strength.

(3)  Mechanical assembly production line, hot welding instead of adhesive process, to ensure adequate supply, uniform product quality, stable and reliable.

 

Patent product structure:

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1、The rubber washer and the corresponding groove are designed to ensure the air tightness of the product. Instead of using raw tape in the installation process, it is convenient to install, stable and reliable.

2、The product is equipped with a clip hole especially for connector. During installation, clip hole and the corresponding structure on connector will be locked on to prevent the product from loosening and make the connection more stable and reliable. In the top and tail end of aerator, the air through holes enable aerator rapid counterweight or weight reduction when aerator get into or get out of the waste water. Such design reduce thread and product burden, avoid damage.

3、The spanner position is designed. Spanner is used to replace the traditional hand-twist installation, avoid membrane damage. It makes installation more convenient and reliable. 

4、Six channel design, increase ventilation cross - sectional area, reduce resistance, efficient and energy - saving. The multiple positions of the membrane jointly bear air friction, reduce local wear and extend aerator membrane service life. Also, promote product 360 ° aeration, improve the product efficiency.

5、Product adopts single-ear pole clamp which make product bear 360 degree uniform stress. Under heat expansion and contraction as well as vibration, it can play a spring regulating effect.

6、The tail end of the aerator can be equipped with baffle part, which reserves counterweight air vents and screw holes for tail fixation.

7、Double check valve structure. When operation stops, the membrane covers the structure under the action of rebound force and water depth pressure to prevent the backflow of mud water.

8、The internal support structure ensures the stability of the structure and prevents product damage during processing, transportation, installation and operation.

 

Technical parameter

HMT

Unit

Parameter

Effective aera

0.15

Service aera

0.75-3

Optimum ventilation

m³/h

5-6

Design ventilation

m³/h

3-10

Limited ventilation

m³/h

16

Oxygen transfer efficiency

%

27-38

Resistance loss

pa

1900-3000

Temperature

0-80

Membrane thickness

mm

2±0.1

Punching quantity

mm

19000

Punching size

mm

1

Bubble diameter

mm

1-2

Membrane length

mm

1084

Product effective length

mm

1000

Inner diameter

mm

63

Service life

Designed service life of municipal sewage is 3-5 years

 
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Data of oxygen transfer efficiency and headloss are measured under different ventilation, under atmosphere, in 6m depth water, 16.5℃.

 

Membrane selection

During aeration operation, the aeration system is in a state of continuous high strength vibration. Also, heat expansion and cold shrinkage are common during operation. So it has high quality demand to aeration link parts.
Huanchuan patent link accessories perfectly match with disc aerator, and ensure stable product operation, reliable connection and convenient installation. The first rubber, plastic combination connector, it can be applied to high strength working conditions.

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EPDM:

In municipal wastewater and most industrial wastewater, it can retain its physical properties for a long time, resist tearing, remain in shape after years of use, and produce tiny bubbles.Not suitable for solvent, grease, grease, and high concentration of metal salts.

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SILICOME:

With stable material, the membrane will not harden or shrink. It has good resistance to organic solvent and grease sewage, but its physical property is not as good as EPDM. It is suitable for industrial wastewater with high oil content and high temperature.

 

Connector

During aeration operation, the aeration system is in a state of continuous high strength vibration. Also, heat expansion and cold shrinkage are common during operation. So it has high quality demand to aeration link parts.
Huanchuan patent link accessories perfectly match with disc aerator, and ensure stable product operation, reliable connection and convenient installation. The first rubber, plastic combination connector, it can be applied to high strength working conditions.

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Link advantage:

(1)Installation without adhesive, connector adapter assembly without bolt components, convenient and reliable site installation.

(2)Rubber ring is sealed without using raw tape; The connecting piece penetrates into the pipe to prevent the link displacement and rotation.

(3)The splicing structure at both ends of the fixed connector can cushion the impact and avoid looseness.

(4)The connector has no metal parts, which is suitable for various high-salt conditions and free from corrosion.

(5)The limit protrusion of the connecting piece fits the corresponding structure of aerator to prevent product from loosening

(6)Fit with the aerator on multiple sides, increase contact surface and improve product stability.

(7)The clasp lock structure to prevent the clasp from falling off.

 

Serial number
Name
Example
Description
1

HC tubular connection adapter suite

huanchuan HC tubular connection adapter with 3/4npt external thread can be used for HMT pipe aerator installation on ABS, UPVC and other pipes of various materials. Suite includes rubber ring, external thread block, buckle, fixed adapter
2

HC three direct links

(used for lifted installation)

 

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HC three direct links is equipped with DN25 external thread interface at the top and 3/4NPT external thread on both sides, which can be used for HMT pipe aeration lifting link.

3

HC internal thread for three direct links

(used for lifted installation)

 

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Used together with HC three direct links for lifting link.

 

Installation: 
According to different project requirements, we provide bottom installation and lifting installation.

(1)Bottom installation 

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(2)Lifted installation

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Two pipe aerators project enginnering schematic

 

Other description
Product storage: aerator and rubber membrane shall be stored in factory packaging in dark, dry, ventilated and dust-free storage space. Avoid storage in outdoor freezing and high temperature environment, especially avoid direct sunlight or exposure to strong light and high ultraviolet light; It shall not be stored together with such substances as easily decomposed matter, fuel oil, lubricating oil, chemical agent, disinfectant, etc.; The storage and installation of rubber parts shall not exceed 1 year. When exposed to direct sunlight, the product should be covered with a greased waterproof cloth to prevent ultraviolet radiation.
Maintenance: using formic acid can very successfully clean calcium carbonate from scaling. To keep the pores open, spray the formic acid briefly into the compressed air stream. In addition, operating the aerator frequently at maximum air flow rate for a period of time will help the aerator to maintain good condition for a long time. Big air cleaning time is no more than 10min/d; It is recommended that the air flow rate is below the minimum before the blower is closed.
Service life: the specific service life of the aerator depends on the water quality, design process, working conditions and maintenance measures of the sewage plant. Our products are guaranteed for 1 year in municipal sewage treatment plant; But in many actual operating conditions, its life can be more than 3-5 years.
Disclaimer: this information is based on existing knowledge and is intended to provide general instructions and usage of our products. Therefore, the special performance of the product and the applicability of the specific application are not promised.

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暂未实现,敬请期待