Jiangsu Longdai Environmental Protection Co., Ltd.
| Payment Terms | T/T, Wechat Pay, Alipay |
| Supply Ability | 1000 Sets per Years |
| Delivery Time | 3-5 weeks |
| Packaging Details | Export polywood |
| Standard | ISO |
| Material | stainless steel,Carbon steel,Alloy Steel,Aluminum |
| Product name | Titanium Bolt/Screw,cap screw,Hanger Screw |
| Color | any color |
| Finish | Plain,YZP,Black Oxide/ZINC/PLAIN,Zinc Plated,JS 500 |
| Service | OEM,Customized Design, ODM |
| Packing | pp bag+carton,According to customers requirements.,Carton,Cartons+plastic Bags,Small Box |
| Sample | Accessories Available |
| Filter Band Width | 2000mm |
| Brand Name | Dongdai |
| Model Number | DNT-2000 |
| Certification | 9001 |
| Place of Origin | China |
View Detail Information
Explore similar products
350mm Continuous Screw Press , Carcon Steel Industrial Screw Press
Screw Squeezer Sludge Press Machine , 1.2m3/h Sludge Dewatering Belt Press
Sewage Screw Press Machine , 1.2m3/h Small Dewatering Screw Press
400mm Sludge Press Machine , Stainless Steel Horizontal Screw Press
Product Specification
| Payment Terms | T/T, Wechat Pay, Alipay | Supply Ability | 1000 Sets per Years |
| Delivery Time | 3-5 weeks | Packaging Details | Export polywood |
| Standard | ISO | Material | stainless steel,Carbon steel,Alloy Steel,Aluminum |
| Product name | Titanium Bolt/Screw,cap screw,Hanger Screw | Color | any color |
| Finish | Plain,YZP,Black Oxide/ZINC/PLAIN,Zinc Plated,JS 500 | Service | OEM,Customized Design, ODM |
| Packing | pp bag+carton,According to customers requirements.,Carton,Cartons+plastic Bags,Small Box | Sample | Accessories Available |
| Filter Band Width | 2000mm | Brand Name | Dongdai |
| Model Number | DNT-2000 | Certification | 9001 |
| Place of Origin | China | ||
| High Light | 40m3/h Gravity Thickener Water Treatment ，ISO9001 Gravity Thickener Water Treatment ，2000mm gbt wastewater | ||
China dewatering of surplus sludge or mixed sludge in the biochemical treatment belt sludge thickener
To Our Customers:
We engage in manufacturing lots of wastewater treatment equipments. Any question, please feel free to contact us. Thanks.
Application
DNT type belt type thickening and dewatering integrated machine is mainly used for the thickening and dewatering of surplus sludge or mixed sludge in the biochemical treatment of municipal sewage. Dewatering of sludge in various industries such as manufacturing, leather, textile, chemical, food, etc.
Structure and Working Principle
The equipment is mainly composed of belt thickener and dewatering machine. After adding coagulant, the sludge will flow into the gravity dewatering section after being fully mixed in the sludge mixer. Under the action of gravity, the sewage will flow into the gravity dewatering section. A large amount of free water in the mud flows out from the gap of the filter belt, enters the water collection tank, and then is guided by the wedge-shaped pre-compression section, so that the sludge is gradually leveled and slightly squeezed for further dehydration, and then enters the S-shaped multi-roller In the pressing section, the sludge is sandwiched between the upper and lower filter cloths and repeatedly squeezed by several spokes of different diameters. At this time, the sludge is sheared and the sludge is further dewatered to form a mud cake. Finally, the sludge is removed by a scraper. The cake is scraped off and transported out, and the upper and lower filter belts are washed and then reused.
| Parameter / model | DNT-500 | DNT-1000 | DNT-1500 | DNT-2000 | DT-2500 | DNT-3000 | |
| Filter - band width b(mm) | 500 | 1000 | 1500 | 2000 | 2500 | 3000 | |
| Handling capacity Q(m3／h) | 5~10 | 10~20 | 20~30 | 30~40 | 40~60 | 60~80 | |
| Outline dimension (BxLxH) | 1200x5160x2350 | 1700x5160x2350 | 2200x5160x2570 | 2700x5160x2570 | 3200x5300x2570 | 3700x5300x2570 | |
| Filter - belt running speed V(m／min) Concentrate motor power N1(KW) | 3.0～15(enriching section ),1.2～6.0( dewatering period ) | ||||||
| 0.55 | 0.55 | 0.75 | 1.1 | 1.5 | 1.5 | ||
| Dewatering motor power N2(KW) | 0.75 | 1.1 | 2.2 | 3.0 | 3.0 | 5.0 | |
| Hecharge discharge height h(mm) | 1250 | 1250 | 1500 | 1500 | 1800 | 1800 | |
| Wash water | Water consumption (m3／h) | 4.0 | 7.5 | 12.0 | 15.0 | 25.0 | 30.0 |
| Water gage(MPa) | ≥0.5 | ||||||
| Compressed air | Gas consumption (m3／h) | 0.3 | 0.3 | 0.4 | 0.4 | 0.4 | 0.4 |
| Pressure(MPa) | ≥0.7 | ||||||
| Ineding water content(％) | 99.61/99.0 | ||||||
| Water content rate of mud cake (％) | 80/78 | ||||||
| Dry mud(kgds／h·m) | 110~130 | ||||||
| hydraulic load (m3／h·m) | 22~26/12~16 | ||||||
| Installation size (ww) | B1 | 1850 | 2450 | 2950 | 3450 | 3950 | 4450 |
| B2 | 1350 | 1950 | 2450 | 2950 | 3450 | 3950 | |
| B3 | 1150 | 1750 | 2250 | 2750 | 3250 | 3750 | |
| B4 | 950 | 1450 | 1950 | 2450 | 2950 | 3450 | |
| B5 | 800 | 1300 | 1800 | 2300 | 2800 | 3300 | |
| L1 | 5300 | 5300 | 5650 | 5650 | 5850 | 5850 | |
| L2 | 250 | 250 | 250 | 250 | 300 | 300 | |
| L3 | 4600 | 4600 | 4950 | 4950 | 5050 | 5050 | |
| H1 | 200 | 200 | 250 | 250 | 250 | 250 | |
| H2 | 150 | 150 | 150 | 150 | 150 | 150 | |
| H3 | 300 | 300 | 300 | 300 | 300 | 300 | |
Main Features
1. The motor drive can be adjusted steplessly, and the operating speed can be adjusted at any time, with strong adaptability.
2. Special flushing nozzle and anti-clogging device make the filter belt clean.
3. The dewatering head roller adopts T-shaped drain groove, and the squeezed water flows out quickly.
4. The gravity dewatering section is inclined, and the static head of the sludge is enlarged, which can enhance the dewatering effect and make the sludge fully thickened before pressing.
5. The whole machine has a compact structure, automatic correction of the filter belt, low operating noise, low power consumption, low dosage, good dehydration effect, and low operating cost.
Packing and Delivery
1. Waterproof packing with the international export standard by 20ft, 40ft, 40hp container. Equipment Fittings, Electric Motor and Power Cabinet will be packed in Wooden Case or Iron Box. Other Equipment will be packed by Color-Stripes Plastic Cloth.
2. The whole plant machinery size are large as normal, so we will use Waterproof cloth to pack all of them. The motor, gear box or other easily damaged parts, we will put them into box. We have a professional shipping department, they will try their best to save your container quantity.
FAQ:
Q: Do You Offer After-Sales Service?
A: Video Technical Support, Online Support,Spare Parts, Field Maintenance Repair Service
Q: How Long is Your Warranty?
A: 2 Years After The Arrival Of The Goods. During This Period, As Long As It Is Not a Man-Made Damage, We Send The Damaged Parts Free Of Charge.
Q: What About Your Produce Time? What Kind Of Transportation Do You Offer?
A:Within 30 Days Against Down Payment. Air, Land & Sea .
Q: What Kind Of Payment Do You Accept?
A: T/T, L/C, Paypal, Cash, D/P, D/A, Unionpay
Company Details
Business Type:
Manufacturer,Seller
Year Established:
2010
Total Annual:
7000000-8000000
Employee Number:
64~100
Ecer Certification：
Verified Supplier
Jiangsu Longdai Environmental Technology Co., Ltd. is an environmental protection equipment manufacturer with more than 15 years of experience. It has provided a large number of sophisticated environmental protection equipment at home and abroad, established three branches... Jiangsu Longdai Environmental Technology Co., Ltd. is an environmental protection equipment manufacturer with more than 15 years of experience. It has provided a large number of sophisticated environmental protection equipment at home and abroad, established three branches...
Get in touch with us
Leave a Message, we will call you back quickly!