鼎暉國際股份有限公司

Ding Hui International Co., Ltd.

TEL：02-87918246

FAX：02-27917891

E-mail：service@ding-hui.com.tw

ADD：11F, No.42, Sec. 4, Cheng-gong Rd., Taipei, Taiwan, R.O.C.

Product

Sludge Dehydrator (Clog-free Multi-Disc Screw Press)

Screw Press Sludge Dehydrator

Multi-Disc / Clog-free / Automatic

Japanese Technical Cooperation

"Non-clogging screw press dehydrator" is also known as <Multi-Disc screw press dehydrator>, is a novel structure, a landmark progress of the multi-disk type, outer ring shape screw press sludge dehydrator. The sludge dewatering equipment is an Innovative design. Dehydrator structure is simple and durable, in recent years has been gradually applied to all types of sludge dewatering.

Dewatering Principle

Our engineering and technical team has more than 30 years of experience in the treatment of wastewater sludge dewatering. It is highly recommended that the industry adopt this "non-clogging screw press dehydrator" (also known as Multi-Disc screw press dehydrator).

This type of dehydrator is very Suitable for biological sludge and grease sludge dewatering.

This type of dehydration machine will fully replace the poor function, cost, high failure rate of old with filter sludge dewatering machine and centrifugal sludge dewatering machine.
As we all know, the old filter cloth dehydrator, the filter cloth easily clogged and easy to wear and deflection fracture.

Not only frequent failures, but also large power consumption, waste a lot of filter cloth cleaning water (cleaning water needs to be re-treated).

It will cause the environment of sludge dewatering room bad, wet and noisy, operators dislike such work environment.

Today, we and the most other engineers evaluate it as the industry's "money eating monster"!

As for the high rotation speed centrifugal dewatering machine, it has more ability to eat money. High power consumption and maintenance costs, often make operators complain!

After a few years of use, the machine is getting old. it produces high-frequency sound and vibration. It is to make the factory staff afraid to near by!

The current "Non-clogging screw press dehydrator" is the best solution!

Industry should be as soon as possible to replace the old filter-cloth sludge dewatering machine and centrifugal sludge dewatering machine. Try to reduce waste water treatment plant operation and handling costs, reduce operator labor costs.

We have a very full data to prove, the economic benefits of investment improvement are very high.Only about two years can recover invest cost. Factories do not hesitate! Cut off the old type of "money eating monster" quickly!
　

Process

Technical Advantages and Comparion table

Sludge Dehydrator (Clog-free Multi-Disc Screw Press) Advantages

Item	Superiority	Cost	Value
Sludge can be directly dehydrated	Sludge concentration 0.2 - 5% can be treated, unnecessary installed sludge storage tank and sludge concentration tank	Reduce the cost of wastewater treatment plant construction	Aeration tank low concentrations of biological sludge can be directly dehydrated Reduce odor pollution
Clog-free	Small amount of cleaning water, only 1/200 of the belt press sludge dehydrator	Reduce operating costs Reduce labor costs	Suitable for oily sludge dehydration Mmaintenance is simple
Lowest power consumption	Noiseless sound, low vibration No high pressure washing pump	Save electricity Reduce operating costs	Enhance the quality of work environment no water fog scattered
The lowest failure rate	Low rotation speed, about 5 rpm equipment low wear, long life	Reduce maintenance costs	Best running stability the best security
Compact ( set ) design	Equipment compact structure save space	Reduce the initial cost of equipment	Operation and maintenance management easy
Automation unmanned operation	After equipment setting, fully automatic operation	Reduce labor costs	Automatic unmanned operation equipment maintenance and management easy
Complete product type	According to the amount of sludge and select a wide range of characteristics	Reduce construction costs	Processing capacity 3 ~ 400kg-ds / h, there are 10 kinds of models can be choose

Sludge Dehydrator (Clog-free Multi-Disc Screw Press) compared with other types of dehydration machine

type	Multi-Disc Screw Press	Belt Press	Centrifugal
low concentrated sludge	HIGH	MEDIUM	LOW
oily sludge	WELL	BAD	NORMAL
water consumption	MINIMUM	HIGH	LOW
power consumption	MINIMUM	MEDIUM	HIGH
24 hr operation	YES	NO	NO
maintenance	EASY	DIFFICULT	DIFFICULT
space occupation	SMALL	LARGE	MEDIUM

Specification

Sludge Dehydrator (Clog-free Multi-Disc Screw Press) Specification

type	Throughput （kg-DS/hr）	cylinder specification （mm）	dimensions（mm）			weight（kg）		electrical power （KW）	rinsing water consumption （L/h）
type	Throughput （kg-DS/hr）	cylinder specification （mm）	L	W	H	empty	operating	electrical power （KW）	rinsing water consumption （L/h）
SD-101	3～5	Φ100×1	1,816	756	1,040	200	290	0.2	24
SD-131	6～10	Φ130×1	1,969	756	1,040	220	315	0.2	24
SD-132	12～20	Φ130×2	2,069	910	1,040	305	450	0.3	48
SD-202	18～30	Φ200×2	2,500	935	1,270	520	730	0.8	64
SD-301	30～50	Φ310×1	3,255	985	1600	910	1320	0.8	40
SD-302	60～100	Φ310×2	3,455	1,295	1,600	1,530	2,230	1.2	80
SD-303	90～150	Φ310×3	3,605	1,690	1,600	2,090	3,080	1.95	120
SD-402	120～200	Φ410×2	4,140	1,550	2,250	2,450	3,400	3.75	144
SD-403	180～300	Φ410×3	4,420	2,100	2,250	3,350	4,850	6.0	216
SD-404	240～400	Φ410×4	4,760	2,600	2,188	4,580	6,850	8.2	288

Application

◎ Food processing industry

dairy processing plants, beverage plants, winery, meat processing plants, pasta plants, edible oil plants, slaughter plants ... and other biological sludge, chemical sludge and oily sludge dehydration.

◎ Chemical Industry

chemical plants, cosmetic factories, textile factories, paint factories, adhesive factories, detergent factories, pharmaceutical factories ... and so on biological sludge, chemical sludge and oily sludge dehydration.

◎ Manufacturing Industry

Semi-conductor factories, steam locomotive manufacturing plants, steam locomotive parts factories, circuit board factories, electronics factories, dyeing and finishing factories, leather factories ... and other biological sludge, chemical sludge and oil sludge dewatering.

◎ Domestic Sewage

urban sewer sewage treatment plants, urban township sewage treatment plants, water recycling centers, rural settlement sewage treatment plants, septic tanks ... and other primary sludge and biological sludge dewatering.

◎ Agriculture, Animal Husbandry

livestock farms, pig farms, cattle farms, duck farms, farms, slaughterhouses, palm oil farms ... organic wastewater sludge, biological sludge dewatering and oily sludge dewatering.

◎ Aquarium, Aquaculture, Fish And Vegetable Symbiotic Industry
marine world, marine museum, ecological pond, large aquarium, fish and shrimp shellfish farms, recreational fisheries ... and other water purification systems and wastewater treatment system biological sludge dewatering.

Reference