18 Sludge Dehydrator Manufacturers in 2024
This section provides an overview for sludge dehydrators as well as their applications and principles. Also, please take a look at the list of 18 sludge dehydrator manufacturers and their company rankings. Here are the top-ranked sludge dehydrator companies as of November, 2024: 1.Wuxi Yosun Environmental Protection Equipment Co.,Ltd., 2.BLUEWIN Co., Ltd., 3.Shanghai Qilee Environmental Protection Equipment Co., Ltd.
Table of Contents
Categories Related to Sludge Dehydrators
What Is a Sludge Dehydrator?
A sludge dehydrator is a device used to remove water from sludge. They are used in facilities that treat sewage using the activated sludge method to draw out excess sludge and maintain the proper amount of microorganisms.
There are various types and names for sludge dehydrators, including vacuum dehydrators, pressure dehydrators, screw press dehydrators, belt press dehydrators, centrifugal dehydrators, and multiple disk dehydrators.
Uses of Sludge Dehydrators
Sludge dehydrators are mainly used for sludge treatment in wastewater facilities. In facilities that use the activated sludge method to treat sewage, excess activated sludge is called excess sludge, and if the excess sludge is not periodically removed from the facility, the number of microorganisms in the sludge will increase, creating an environment that makes it difficult for young microorganisms to be born in the tank, thereby reducing sewage treatment capacity.
The sludge dehydrator is a device used to remove the excess sludge from the facility. The excess sludge can be treated by using a pump to draw the sludge out from under the settling tank, which is called a sedimentation tank, and feed it to the sludge dehydrator.
Principle of Sludge Dehydrators
Slaked lime and flocculants are used to alter the fine particles in the sludge and change their properties to make them easier to separate.
The following is a description of each type of dehydrator.
1. Vacuum Dehydrator
In the case of vacuum sludge dehydrators, the sludge is first mixed with a flocculant to make sludge filtrate. A rotating drum covered with filter cloth is dipped into the sludge filtrate and rotated at low speed by a motor.
Since the inside of the drum is under negative pressure by a vacuum pump, a suction force is generated to draw air from the outside of the drum. This suction force draws the sludge filtrate into the drum, but because the drum is covered with a filter cloth, only the water penetrates the filter cloth, and only the dewatered sludge sticks to the filter cloth. The water that penetrates the filter cloth is drained by the filtration pump, and the sludge stuck to the filter cloth is discharged as dehydrated cake.
2. Belt Press Dehydrator
The belt press dehydrator has a number of built-in rolls, between which two pieces of filter cloth are passed. Sludge filtrate mixed with a coagulant is placed in the filter cloth and pressed between the two filter cloths to squeeze out only the water from the filtrate, and only the dewatered sludge is discharged.
3. Screw Press Dehydrator
A screw press dehydrator consists of a cylindrical screw inside a tank called a screen, which is rotated at low speed by a motor. The closer the screen is to the discharge section, the narrower the screen becomes, and the pressure between the rotating screw and the screen gradually increases. The sludge filtrate is fed into the screen, and is then wound up by the screw, moving forward. The closer to the discharge section, the stronger the pressure becomes and the more water is dewatered.
4. Centrifugal Dehydrator
Centrifugal dehydrators de-water sludge filtrate by centrifugal force. After the sludge filtrate is fed into the rotating cylinder, the cylinder is rotated at high speed, causing the sludge to accumulate on the inner wall of the cylinder. The sludge is then drained and discharged by the screw inside the rotating cylinder, which rotates at a slightly slower speed than the rotating cylinder.
5. Multiple Disk Dehydrator
The multiple disk dehydrator consists of many stainless steel or plastic disks, which are placed on top and bottom, and rotated to convey the sludge while dehydrating it. By rotating the filter, only the water is filtered through the gaps in the filter. Compared to other dewatering machines, it is less prone to clogging, are easier to clean, and do not require vacuum or pressurization equipment.
List of 18 Sludge Dehydrator Manufacturers
*Including some distributors, etc.
Sort by Features
- Default
- Company Size: largest first
- Year Founded: oldest first
- Year Founded: earliest first
Sort by Area
- United States of America
- Australia
- China
- India
- Republic of Korea
-
-
-
WEHA, LLC.
Sludge Dehydrator
Company Overview
WEHA, LLC., founded in 2010 and based in Charlotte, USA, is a manufacturer and distributor of products designed for the stone industry. The company provides an extensive and diverse range of products, including stone material handling equipment, granite and stone transport solutions, stone storage systems, slab and stone vacuum lifters, and scissor lifters. These products serve a wide array of applications within the construction, fabrication, and installation of stone materials, as well as in areas such as water filtration, dust collection, and the use of diamond tooling.
-
-
-
-
-
DELUMPER Div., Franklin Miller Inc.
The SPIRALIFT SC Screenings Washer
Manufacturer Overview
Franklin Miller Inc., established in 1918 and based in Livingston, New Jersey, is a manufacturer of solutions and systems for waste management, wastewater treatment, and industrial processing. Its product portfolio includes shredders, mills, and crushers, and it can also custom engineer systems for different processing tasks. The machines have applications in several industries, such as food processing, industrial treatment, and recycling. Its TASKMASTER TM8500 shredder has two intermeshing cutter stacks and cuts, shears, and slices in eight to twelve seconds. The company also provides a range of receiving and dispensing stations, such as septage receiving stations and bulk water fill stations.
-
-
-
-
-
HAIBAR Mechanical Engineering Co., Ltd.
Sludge Screens
Manufacturer Overview
Haibar Mechanical Engineering Co. Ltd., established in 2005 and headquartered in Shanghai, China, is an environmental protection equipment designer and manufacturer. The company specializes in providing equipment to compact recyclables and waste products, as well as providing technologies for smarter industrial waste systems. Its products include dissolved air flotation systems, sludge dewatering systems, and screening separation pretreatment units. It has completed projects such as textile, slaughterhouse, and food and beverage sewage treatment plants and provides consultation, equipment planning, and installation services.
-
-
-
-
-
Toro Equipment
worm screw
Manufacturer Overview
Toro Equipment, founded in 1990, is a Spanish manufacturer of tanks and equipment for treating wastewater, urban and industrial water. The company's products find applications in water supply, water processing, water reuse, and sludge treatment, allowing both the public and private sectors to enjoy having custom water treatment solutions whle protecting the environment. The company’s products are available in more than 70 countries globally, with international sales accounting for over 80 percent of its revenue.
-
-
-
-
-
ESTRUMAT, S.L.U.
CIRCULAR SPILLWAY SCREEN APACHE
Manufacturer Overview
Estruagua, founded in 1977 and headquartered in Barcelona, Spain, is a manufacturer of wastewater treatment equipment and plants. The company's products include overflow screens, compactors, and grease, oil, and scum separator skimmers. It also provides custom construction of complete plants and has completed projects that include the delivery of eight water treatment plants in the Middle East, the installation of a hydraulic automatic screen in the wastewater treatment plant in Lleida, Spain, and the delivery of tertiary treatment Rotadiscs in North Africa.
-
-
-
-
-
MARTIN LOHSE GmbH
Dewatering Presses
Manufacturer Overview
Martin Lohse GmbH, established in 1908 and headquartered in Baden-Württemberg, Germany, is a manufacturer of steel and stainless steel products for the paper, chemical, and waste disposal industries. The company’s products include shut-off valves, regulating and reject valves, and mechanical engineering solutions. It offers valves with a service-friendly design for easy maintenance and low life cycle costs. The company's products find application in handling various materials, including pulp, granulate, and viscous media. It also provides spare parts, repairs, and test plant provision services.
-
-
-
-
-
BELLMER GmbH
Belt Press
Manufacturer Overview
Bellmer GmbH, established in 1824 and headquartered in Niefern-Öschelbronn, Germany, is a manufacturer and supplier developing paper and separation technology. The company’s portfolio includes paper and board machines, notably the TurboLine series, producing mass, fine, and specialty papers, along with packaging boards. It also offers separation technology to separate solids from liquids, catering to diverse applications such as process water, sludge, and wastewater treatment. The company further provides food processing equipment, including the WinklePress belt press for fruit juice extraction, as well as screw presses for coconut milk production.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Sülzle Klein GmbH
Belt-Filter-Press
-
-
-
-
-
NeoTech Water Solutions
Sludge Dehydrator
-
-
-
-
-
Wuxi Yosun Environmental Protection Equipment Co.,Ltd.
Sludge Dehydrator
-
-
-
-
-
Avalon Separation
Sludge Dehydrator
-
-
-
-
-
Wuxi Shuhang Machinery Science And Technology Co.,Ltd
Sludge Dehydrator
-
-
Sludge Dehydrator Manufacturer Ranking
*Including some distributors, etc.Ranking as of November 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Wuxi Yosun Environmental Protection Equipment Co.,Ltd. |
30.8%
|
| 2 | BLUEWIN Co., Ltd. |
11.5%
|
| 3 | Shanghai Qilee Environmental Protection Equipment Co., Ltd |
11.5%
|
| 4 | Avalon Separation |
11.5%
|
| 5 | WEHA, LLC. |
7.7%
|
| 6 | Toro Equipment |
7.7%
|
| 7 | HAIBAR Mechanical Engineering Co., Ltd. |
3.8%
|
| 8 | BELLMER GmbH |
3.8%
|
| 9 | Sülzle Klein GmbH |
3.8%
|
| 10 | NeoTech Water Solutions |
3.8%
|
Derivation Method
The ranking is calculated based on the click share within the sludge dehydrator page as of November 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
- BLUEWIN Co., Ltd.: 181
Newly Established Company
- Avalon Separation: 2017 (7 years ago)
- NeoTech Water Solutions: 2012 (12 years ago)
- Wuxi Yosun Environmental Protection Equipment Co.,Ltd.: 2011 (13 years ago)
Company with a History
- BLUEWIN Co., Ltd.: 1989 (35 years ago)
- Toro Equipment: 1990 (34 years ago)
- WEHA, LLC.: 2010 (14 years ago)
Sludge Dehydrator Manufacturers in United States
*Including some distributors, etc.
Global Distribution of Sludge Dehydrator Manufacturers by Country
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
China
|
3 | 42.9% |
United States of America
|
1 | 14.3% |
Republic of Korea
|
1 | 14.3% |
Australia
|
1 | 14.3% |
India
|
1 | 14.3% |
List of Sludge Dehydrator Products
56 products are listed.
Amcon
Slut Mud dehydrate Valuto Duo ™ HR Series
140+ people viewing
Last viewed: 17 hours ago
Water treatment / sludge treatment product "Slut Dehydration Valut Duo ™ HR Series" ■ Organic, inorganic, multiple fiber sludge compatible Valuto ...
Amcon
Slugg mud dehydra Valut ™ EC series
50+ people viewing
Water treatment and sludge treatment products "Slut Mud dehydrator Valut ™ EC Series" ■ Surprising product recovery rate 95%or more Long -selling ...
Amcon
Slugg mud dehydra Valut ™ GS series
70+ people viewing
Water treatment and sludge treatment products "Slut Dehydration Machine Valut ™ GS Series" ■ With the previous stage concentration function High -...
Amcon
Slut mud concentrate Valut ™ VT series
120+ people viewing
Last viewed: 5 hours ago
Water treatment / sludge treatment product "Slud Mud concentration machine Valut ™ VT Series" ■ Stable sludge concentration is possible without in...
TOSEI Co., Ltd.
Easy -to -use high -performance large -scale operation panel cleaning / facility commercial laundry dehydration Wi
50+ people viewing
Domestic quality of trust that started with commercial cleaning devices ■ Characteristics ・ Intressed in which was greatly improved ・ Easy -to -...
Helios Co., Ltd.
Continuous autonomous driving Helios dehydration SK-750UP
20+ people viewing
Helios dehydrates are not the conventional dehydration method (vacuum type, pressurized, centrifugal). It is a unique technology created by deep co...
Helios Co., Ltd.
Continuous autonomous driving Helios dehydration SK-1000up
20+ people viewing
Helios dehydrates are not the conventional dehydration method (vacuum type, pressurized, centrifugal). It is a unique technology created by deep co...
Amcon
Slugg mud dehydra Valut ™ FS series
20+ people viewing
Water treatment and sludge treatment products "Slut Dehydrator Valut ™ FS Series" ■ Easy operation basic model with a simple structure In addition...
Helios Co., Ltd.
Continuous autonomous driving Helios dehydration SK-250UP
20+ people viewing
Helios dehydrates are not the conventional dehydration method (vacuum type, pressurized, centrifugal). It is a unique technology created by deep co...
Amcon
Moving dehydrate Valut ™ MV Series
20+ people viewing
Water treatment and sludge treatment products "Mobile dehydration car Valut ™ MV Series" ■ Multiple sludge treatment with this one unit. Correspon...
Amcon
Slugg mud dehydra Valut ™ ES-051
20+ people viewing
Water treatment and sludge treatment products "Slut Dehydration Machine Valut ™ ES-051" ■ Ideal for small drainage treatment equipment. The world'...
Helios Co., Ltd.
Continuous autonomous driving Helios dehydration SK-500upe
20+ people viewing
Helios dehydrates are not the conventional dehydration method (vacuum type, pressurized, centrifugal). It is a unique technology created by deep co...
Helios Co., Ltd.
Continuous autonomous driving Helios dehydration SK-1000upe
20+ people viewing
Helios dehydrates are not the conventional dehydration method (vacuum type, pressurized, centrifugal). It is a unique technology created by deep co...
Helios Co., Ltd.
Continuous autonomous driving Helios dehydration SK-250UPE
20+ people viewing
Helios dehydrates are not the conventional dehydration method (vacuum type, pressurized, centrifugal). It is a unique technology created by deep co...
Helios Co., Ltd.
Continuous autonomous driving Helios dehydration SK-500UP
20+ people viewing
Helios dehydrates are not the conventional dehydration method (vacuum type, pressurized, centrifugal). It is a unique technology created by deep co...
Helios Co., Ltd.
Continuous autonomous driving Helios dehydration machine SK-750UPE
10+ people viewing
Helios dehydrates are not the conventional dehydration method (vacuum type, pressurized, centrifugal). It is a unique technology created by deep co...
