Product Introduction:

The belt type sludge dewatering machine is a new type of three mesh sludge dewatering and pressure filtration equipment developed by nuclear engineering companies after absorbing and digesting the latest sludge dewatering technologies at home and abroad, and improving them through repeated research and practice. It has the characteristics of high sludge dewatering rate and high solid content in the sludge cake. Its main technical indicators have reached the advanced level in China, and its application scope is very wide.

1、 Working principle:

Efficient flocculation is used for reasonable conditioning treatment of sludge, utilizing the principles of gravity dewatering and mechanical extrusion dewatering to remove water from the sludge, allowing it to be discharged in a filter cake state. Various industrial sludge can be dehydrated by gravity to obtain high-quality sludge cakes. The high-quality filter belt can be quickly dehydrated during the pressure filtration process, and the gradually decreasing arrangement of pressure rollers and changes in the contact angle of the filter belt ensure the optimal combination of pressure and shear, greatly improving the solid content and dewatering efficiency of the sludge cake. The uniquely designed electromagnetic adjustment and filter belt tensioning system solves some difficulties in equipment use.

2、 Structure description:

The belt type sludge dewatering machine includes a coagulation zone, a gravity dewatering zone, a wedge-shaped dewatering zone, and a pressurized dewatering zone. (The complete set of equipment includes its required ancillary equipment.)

1. Flocculation zone: The equipment includes an upright coagulation tank and a set of mixers.

2. Gravity dewatering zone: The primary gravity concentration zone is composed of concentrated filter cloth, which is made of PE material. After coagulation, the sludge is introduced into the concentrated filter cloth for concentration.

3. Wedge dewatering zone: The wedge dewatering zone is composed of concentrated filter cloth, which is made of PE material. After one gravity dehydration, it is introduced into the wedge-shaped dehydration zone for further concentration and dehydration.

4. Pressure dehydration zone: The pressure dehydration zone is controlled by the main roller Composed of guide rollers and compression rollers, the main roller is a special L-shaped block, and the concentrated sludge is located between two belts. The pressure is gradually increased by the two rollers to shear and dehydrate, and the separated water is easily sent out from the groove, effectively pressing out the moisture in the sludge and discharging the sludge cake. (In order to ensure the normal operation of the filter cloth, an electromagnetic deviation adjustment device is installed)

5. Filter cloth cleaning device: After the filter cloth peels off the mud cake, it is cleaned by cleaning water nozzles installed on both sides of the filter cloth.

6. Electromagnetic deviation adjustment device: Pneumatic. When the filter cloth deviates abnormally, the electromagnetic deviation adjustment device senses and immediately stops the operation of the dehydration equipment to ensure machine safety. The limit switch can measure the limit deviation of the filter belt, and when the filter belt experiences a limit deviation, the dehydrator immediately senses and stops running.

Plan diagram:

3、 Technical indicators (for reference only):

4、 Structural features:

1. Reinforced frame, beautiful and elegant appearance, specially designed bearing seat with sturdy, anti-corrosion and waterproof properties, and special anti-corrosion technology;

2. High structural stiffness, smooth operation, low noise, and low chemical dosage;

3. Equipped with advanced concentration pretreatment equipment, which has good coagulation effect on sludge and low operating costs;

4. The gravity dehydration zone is equipped with advanced fabric distributors to ensure uniform material distribution and extend the lifespan of the filter belt;

5. Featuring an ultra long gravity dehydration zone and wedge-shaped dehydration zone, the material is fully dehydrated to ensure that it does not overflow in the pressing zone;

6. The roller system is arranged in a scientific and orderly manner, with gravity dewatering, wedge dewatering, and press dewatering being discharged separately without interfering with each other. The ratio of the diameter of the press dewatering rollers is large, and the dewatering process is efficient

The water effect is good. Therefore, it has a large production capacity and is energy-saving and efficient;

7. The continuous operation of mud cake from feeding to discharging has a high degree of automation, and PLC interfaces can be set up as needed for centralized control by microcomputers;

8. The power transmission mechanism adopts mechanical or variable frequency stepless speed regulation, with a large speed range and wide adaptability;

9. The belt filter press is equipped with a reliable backwash device to ensure the dewatering effect of the filter belt;

10. The belt press filter adopts pneumatic tensioning and pneumatic automatic correction device to ensure the safe and normal operation of the filter belt;

11. The belt filter press is safe and reliable to operate, equipped with infrared safety protection and a comprehensive emergency safety stop device;

12. The belt press filter machine can configure filter belts with different structures according to different materials, and has high filtration accuracy;

5、 Scope of application:

Widely applicable for continuous dehydration in industries such as mining, ceramics, chemical, metallurgical, starch, juice, pharmaceuticals, juice, electricity, coal, papermaking, soybean residue, waste residue, liquor residue, wood residue, etc.

Attachment: Operating parameters of belt sludge dewatering machine in different industries (for reference only)

Purchase Notes

1. Manufacturer's source of genuine goods

We are a professional manufacturer and supplier of sewage treatment and solid-liquid separation equipment that meets emission standards. We hold a leading position in this field. Our products are sold directly from manufacturers as a first-hand source, with mature processes, short equipment production cycles, high quality and low prices, and guaranteed quality!

2. About size

Please provide us with accurate data according to your needs (if you don't know how to provide it, we have professional engineers to teach you how to provide the data we need), and we will be responsible for customizing the rest for you!

3. About Customer Service

We will reply to you as soon as possible. If your inquiry was not responded to in a timely manner, it may have been due to excessive consultation volume or system failure at that time. Please forgive us!

4. Regarding after-sales service

We will provide comprehensive after-sales service, with any issues arriving on time within 24-48 hours and regular follow-up visits, ensuring you have no worries!

Shandong Nuclear Engineering Environmental Engineering Co., Ltd. is dedicated to serving you!!