GN dewatering Decanter centrifuge is T series decanter centrifuge with beach angle of 8.5 degrees. GN T series decanter centrifuge is usually used dewatering and thickening purpose. It is widely used for maximum dewatering requirements of municipal and industrial wastewater sludge. The dewatering decanter centrifuge is designed for easy separation material include large particle size, high density difference of solid and liquid, low viscosity, high concentration, high treatment capacity and higher dryness than clarity. The materials like sludge or wastewater containing fine particles usually need to be added with flocculants to gather the fine particles condensed into large ones, and then dewatered with T series decanter centrifuge.

The first use of manure for electricity generation is relatively mature technology. Use cow dung to generate electricity and make substitutes for biogas and coal. For example, in dairy farms, the annual electricity generated by the fermentation of dried cow manure processed by a cow manure Decanter centrifuge can save 1.2 million yuan in electricity costs. In addition, cow dung sticks and cow dung honeycomb coal can also be developed in a certain place. Cow dung sticks made of cow dung are used as fuel, and the combustion value is high. Cow dung honeycomb coal is compressed with cow dung and coal at a ratio of 4:6, which solves the problem of honeycomb coal.

The second use of feces

Feces can also grow Agaricus bisporus and straw mushrooms. The cow dung produced by the milk buffalo is used for biogas power generation. The produced biogas slurry can be made into liquid fertilizer, and the fertilizer is sold for more than 3,000 yuan a ton. The milk produced by milk buffalo is about 4 yuan, but the fertilizer can sell for 100 yuan. This shows that the use of cow dung can not only increase the economic income of cattle farmers, but also bring many economic and social benefits. In order to solve the problem of farming wastewater pollution and build an environment-friendly farming base, the company’s leaders attach great importance to pollution control work, and entrusted our unit to design a plan for the fecal sewage solid-liquid separation treatment project. In order to complete this work with high quality, the Decanter centrifuge is recommended to be used.

The dried cow dung dehydrated by the cow manure Decanter centrifuge can also be used as feed for many animals. The cow manure contains minerals and various nutrients, including organic matter, total nitrogen, crude protein and other nutrients.

After the manure is processed by the decanter centrifuge, according to the similar project investigation and the information provided by the owner, the sewage mainly comes from cow urine and ground washing wastewater, and contains manure and urine.

According to the requirements of the owner, it is necessary to treat about 300 tons of manure sewage produced by 4000 cows every day, and the moisture content of the dried cow manure after treatment is about 60%-70%. The excrement processed by the decanter centrifuge can greatly increase the income of the enterprise, and truly turn waste into treasure.

If the vibration is too large during the use of the Decanter centrifuge, it will cause the fatigue damage of the drum in advance, the connection bolts will be loose and broken, and even the differential will separate from the drum, causing an accident and affecting the service life. This passage will share some key information about the common causes and solutions of decanter centrifuge vibration

1. During the maintenance and assembly, the score lines of the drum are not aligned; the accuracy of the dynamic balance is destroyed. Solution: Realign the reticle.

2. The lubricating oil deteriorates. Solution: Replace as described in the instruction manual.

3. The main bearing of Decanter centrifuge fails. Solution: replace the bearing.

4. The inner ring of the main bearing loosely cooperates with the shaft. Solution: Repair or replace the end cap.

5. The screw conveyor bearing fails. Solution: replace the bearing.

6. The bolts of the liquid outlet and the slag outlet are not tightened or the pipes are rigidly connected. Solution: Tighten the bolts, and change the elastic flexible connection of the pipeline.

7. Loose flange of the machine head causes vibration of the differential. Solution: replace the head flange or small end cover.

8. The differential is damaged (generally caused by lack of oil). Solution: replace the differential parts.

9. After the stop, the valve is not tightly closed and the material is fed, which causes the accumulation of material in the drum and the partial weight. Solution: wash in water, when the accumulation of material is serious, use the counter-clockwise steering wheel to drive the auxiliary pulley of the differential after stopping to discharge the material. After the accumulation of material is discharged, it can be put into use again.

10. The joints of rotating parts are loosely deformed. Solution: Check and repair.

11. The replacement of the new parts has a poor dynamic balance. Solution: adjust or replace.

12. The related parts are worn seriously. Solution: Replace and repair.

13. The material accumulated in the casing rubs against the outer drum. Solution: clean up or flush regularly.

Being a pioneering manufacturer of separation and conveying equipment, GN consistently prioritizes product quality and the enduring benefits it offers to our customers. Additionally, GN takes pride in its position as a specialist Decanter centrifuge manufacturer. The company places significant importance on the choice of raw materials, utilizing high-quality centrifugal casting or forged stainless steel materials, and incorporates hard alloy protection for components that require wear resistance.

News from GN company this week: Recently, 8 Sets Inclined Plate Clarifier and 6 Sets Decanter centrifuge have been manufactured.

Among them: 8 sets of GNIPC-25A Inclined Plate Clarifier will be sold to South American customers for industrial sludge treatment.

6 GNLW453D-VFD high-speed VFD Decanter centrifuge will be sold to large drilling companies for drilling mud treatment.

To ensure the reliable performance and extended longevity of our Inclined Plate Clarifier and decanter centrifuge, as well as the smooth operation of all equipment components, GN has placed significant emphasis on material selection, preparation, production processes, and thorough inspections at each production stage. Our technical, production, and quality control departments have meticulously overseen these aspects to guarantee top-notch results.

Should you require any assistance with the operation and maintenance of our Decanter Centrifuge System, including the Inclined Plate Clarifier and decanter centrifuge, please don’t hesitate to reach out to GN. Our engineers possess extensive experience and knowledge within the relevant industry, and we are committed to providing the best support for your project. Our goal is to establish a stable, long-term cooperation with you, and we are prepared to offer online support and on-site guidance as needed.

As a leading manufacturer of separation and conveying equipment, GN places paramount importance on product quality and the long-term benefits of our users. We’d like to highlight GN as a professional manufacturer in the decanter centrifuge field, where we prioritize the selection of raw materials. We utilize high-quality centrifugal casting or forging stainless steel materials, with hard alloy protection for wearing parts

Our state-of-the-art CNC lathes, CNC centers, and CNC gantry milling machines ensure the precise machining of centrifuge components. In terms of dynamic balance, we go beyond the ordinary low and medium-speed dynamic balancing. GN employs a high-speed dynamic balancing process that dynamically balances the centrifuge screw and bowl at the actual working speed of the centrifuge.

GN decanter centrifuges find extensive applications across various industries and are exported to over 60 countries and regions worldwide, consistently earning high praise from our valued customers.

The bowl‘s rotating speed in a Decanter centrifuge can be continuously adjusted across a wide range. This rotational speed manipulation allows control over the separation factor of the decanter centrifuge, catering to diverse mud specifications. Generally, for sludge with larger particles and higher density, a lower separation factor is ideal, while a higher separation factor suits sludge with smaller particles and lower density.

For initial settling sludge, a modest αvalue is sufficient to achieve optimal dewatering by Decanter centrifuge. Despite the reduction in particle size for digested sludge, the increased density maintains the need for an αvalue comparable to primary sludge. The activated sludge, characterized by its low density and small particle size, necessitates a larger αvalue to achieve enhanced dewatering, with the required αvalue increasing with higher Specific Volumetric Index (SVI) values and longer sludge age. When activated sludge is in an expanded state, efficient dewatering is achieved through a high-speed decanter centrifuge. The αvalue for mixed sludge depends on the proportion of activated sludge – a higher ratio demanding a greater αvalue.

Modifying αvalue, while maintaining consistent mud quality, enhances the solid recovery rate and separation liquid clarity. However, elevating αvalue also increases energy consumption. Hence, unless a high solids recovery rate is imperative, an excessively high αvalue is unnecessary.

GN’s dewatering Decanter centrifuge model is the T series decanter with an 8.5 degree beach angle. Designed primarily for dewatering and thickening, GN’s T series decanter centrifuge is widely used in municipal and industrial wastewater sludge treatment. This centrifuge is engineered to handle materials with significant differences in solid and liquid density, low viscosity, high concentration, substantial treatment capacity, and superior dryness. When dealing with materials like sludge or wastewater containing fine particles, the addition of flocculants aids in aggregating the particles before dewatering with the T series decanter centrifuge.

News from GN company this week: Recently, 1 complete sets of Decanter centrifuge GNLW454 have been manufactured and are ready to start serving for an overseas Mustard Oil Separation project.

For this project GN selected stainless steel 316 and duplex stainless steel 2205 as the material for components in contact with the feeding material; Cladding and welding corrosion-resistant alloy on the pushing surface of the screw blade, with a wear-resistant layer thickness of 2-3 millimeters and a radial width of 20 millimeters; The outlets of solid phase and liquid phase are equipped with anti wear protective sleeves; Hard alloy scraper protection for slag discharge port; Equipped with wear-resistant and anti slip ribs on the inner wall of the bowl for protection.

GN Separation Equipment Co., Ltd is one of the most famous International Brand for separation equipment manufacturer. GN have the one stop solution for separation equipment for different application projects.

To make sure this series of Decanter centrifuge will provide a reliable performance and the parts and components of all the equipment will run smoothly for a long term operation, our technical department, production department and quality control department have paid a lot of attention to the material selection, material preparation, every step of production and the inspection for this set of equipment in each step.

If you require any assistance regarding the operation and maintenance of GN’s equipment, such as the Decanter centrifuge, please don’t hesitate to reach out to GN company. Our engineers possess extensive experience and knowledge in the relevant industry, and we are committed to providing the best support for your project. Our aim is to establish a stable and long-term cooperation with you. Additionally, we offer online support and on-site instructions tailored to specific situations if necessary.

As a prominent manufacturer of separation equipment and conveying equipment, GN places great emphasis on product quality and considers the long-term benefits for our users. We take pride in introducing GN as a professional manufacturer specializing in decanter centrifuge technology. Our meticulous approach includes careful selection of high-quality raw materials, employing centrifugal casting or forging stainless steel materials, and utilizing hard alloy protection for wearing parts.

News from GN company this week: Recently, 1 set of 3–Phase Decanter Centrifuge has been manufactured and are ready to start serving for an overseas fish oil processing plant. The model number is GNLWS364-VFD with VFD control panel.

The GN 3-phase decanter centrifuge is primarily designed to facilitate the three-phase separation of solid-liquid-liquid materials. Leveraging our extensive 10-year experience in the field of separation, this machine stands as the pinnacle of advanced technology for three-phase separation. Its design ensures seamless and uninterrupted operation round the clock, making it suitable for continuous 24-hour usage. The key components comprise the driving system, decanter bowl, screw conveyor enclosed within the bowl, cover box, skid, and VFD control panel.

To make sure this set of 3–Phase Decanter Centrifuge will provide a reliable performance and the parts and components of all the equipment will run smoothly for a long term operation, our technical department, production department and quality control department have paid a lot of attention to the material selection, material preparation, every step of production and the inspection for this set of equipment in each step.

If you need any support about the operation and maintenance of 3–Phase Decanter Centrifuge, please feel free to contact GN company for our engineers’ best experience and knowledge in the relevant industry. We will do our best to assist your project because just in this way we can establish a stable and long term cooperation. And we can provide on-line support and site instruction for specific situation if needed.

As a leading manufacturer of separation equipment and conveying equipment, GN always pay high attention to the product quality and consider the long-term benefits for our users. We would also like to introduce GN as a professional manufacturer in decanter centrifuge field, GN pays a lot of attention in the selection of raw materials, high-quality centrifugal casting or forging stainless steel materials are used, and for wearing parts, hard alloy protection is used.

News for GN’s customers: GN Separation successfully participated 2023 NEFTEGAZ Russia Oil Exhibition.

Official website of the exhibition: https://www.neftegaz-expo.ru/

Exhibition name: NEFTEGAZ

Exhibits: Solid Control Decanter centrifuge, Cuttings Dryer, and Vibrating Screen

Neftegaz is Russia’s largest trade show for the oil and gas industry. It ranks in the top ten of the world’s petroleum shows. Over the years the trade show has proven itself as a large-scale international event demonstrating state-of-the-art equipment and innovative technologies for the oil and gas sector.

Supported by the Russian Ministry of Energy, Russian Ministry of Industry and Trade, Russian Union of Industrialists and Entrepreneurs, Russian Gas Society, Union of Oil and Gas Producers of Russia. Auspices of the Russian Chamber of Commerce and Industry. Labels: UFI, RUEF.

The exhibition and forum bring together the whole industry to show all new products and trends. It is a meeting point for manufacturers and consumers to network, find the latest information, and attend the most important associated events.

Hebei GN Separation Equipment Co., Ltd (GN Separation) is a wholly-owned subsidiary of GN Solid Control. The Mine Business Department of GN Separation is specially responsible for the development and manufacture of mining vibration screen equipment.

In addition to fine vibrating screen and medium vibrating screen, GN Separation has also developed large double-layer vibrating screen products. Including the following series:

1. Large double-layer linear vibrating screen

2. Large double-layer banana vibrating screen

3. Large double-layer flip flop vibrating screen

To make sure this products of our company will provide a reliable performance and the parts and components of all the equipment will run smoothly for a long term operation, our technical department, production department and quality control department will always pay a lot of attention to the material selection, material preparation, every step of production and the inspection for this set of equipment in each step.

Please consult the website of GN Separation if you would like to know more about the above products.

News from GN company this week: Recently, 1 complete set of GN decanter centrifuge GNLW554-VFD have been manufactured and ready to start serving a glucose syrup clarification project.

The equipment includes a 554 decanter centrifuge and a VFD control panel;

The bowl and screw are made of duplex stainless steel 2205, and the collection box is made of stainless steel 316;

Screw blade polishing treatment, no surfacing and inlay, to avoid metal corrosion on food grade materials;

The seal is made of fluororubber.

To make sure the Decanter Centrifuge will provide a reliable performance and the parts and components of all the equipment will run smoothly for a long term operation, our technical department, production department and quality control department have paid a lot of attention to the material selection, material preparation, every step of production and the inspection for this set of equipment in each step.

If you need any support about the operation and maintenance of the equipment of Decanter Centrifuge System such as decanter centrifuge, Chemical dosing unit  and mud tanks, please feel free to contact GN company for our engineers’ best experience and knowledge in the relevant industry. We will do our best to assist your project because just in this way we can establish a stable and long term cooperation. And we can provide on-line support and site instruction for specific situation if needed.

As a leading manufacturer of separation equipment and conveying equipment, GN always pay high attention to the product quality and consider the long-term benefits for our users. We would also like to introduce GN as a professional manufacturer in decanter centrifuge field, GN pays a lot of attention in the selection of raw materials, high-quality centrifugal casting or forging stainless steel materials are used, and for wearing parts, hard alloy protection is used.

GN high-end CNC lathes, CNC centers, and CNC gantry milling machines can better ensure the machining accuracy of centrifuge parts. In terms of the dynamic balance of the decanter centrifuge, in addition to the ordinary low and medium speed dynamic balance, GN also applies a high speed dynamic balance process, which can dynamically balance the centrifuge screw and bowl at the actual working speed of the centrifuge. In terms of market applications, GN decanter centrifuges are widely used in the industry, and the products are exported to more than 60 countries and regions in the world, and have won high praise from customers.

By the way, if you are interested in our products, please check the following items of our company on Alibaba:

Decanter centrifuge

3–Phase Disc centrifuge

Sludge dewatering Screw press

Oil water separator

Centrifugal pump

Vacuum Pump

Submersible pump

News for GN’s customers: GN Separation would like to Invite you to join the WATER PHILIPPINES 2023 Expo in March. WATER PHILIPPINES is Philippines’ Leading International Water Supply, Sanitation, Industrial Wastewater Treatment & Purification Event.

Exhibition Name: WATER PHILIPPINES 2023 Expo

Exhibition website https://www.waterphilippinesexpo.com

Exhibition date: March 22-24, 2023

Location: Manila, Philippines

Exhibition hall: SMX CONVENTION CENTER

GN Booth No.: H15

Exhibition equipment:

Decanter centrifuge GNLW-223,

Vacuum pump GNSP-10B

Mini screw press

Running on its 6th successful edition, WATER PHILIPPINES 2023 is by far the most outstanding water and wastewater management B2B show in the Philippines.

Over 8,500 quality trade visitors including top industry players and thought leaders will gather with the widest variety of over 200 exhibiting companies and key players in the water industry presenting a complete overview of products, technologies and innovations.

WATER PHILIPPINES 2023 will be showcasing over 300 leading exhibiting brands and companies, featuring 5 international and regional pavilions, with an expected attendance of more than 10,000 quality trade visitors, accompanied by more than 50 high-level conferences and technology seminar sessions.

Meet with more than 300 local and international exhibiting brands and companies to source for all your water and wastewater industry needs. Explore the latest in solutions and technology being offered across the entire 3-days of the event and many more. Exhibit and be a part of Philippines’ leading water event and connect with more than 10,000 decision makers and quality trade visitors. WATER PHILIPPINES is the best platform for you and your brand to reach out and gain access to the water and wastewater industry in the Philippines. Learn more on why you should exhibit with us.

If you need any support about the operation and maintenance of decanter centrifuge, solid vacuum pump, screw press, etc, please feel free to contact GN company for our engineers’ best experience and knowledge in the relevant industry.