1.Cylinder Screen

Typically fabricated from high-quality stainless steel or other materials with outstanding corrosion resistance. Its surface is densely perforated with fine and uniformly distributed pores, whose size and shape are precisely engineered to ensure efficient filtration while maximizing the retention of fibers.

The diameter and length of the cylinder screen are customized based on the specific production scale and process requirements. Larger diameters and longer cylinder screens can handle higher volumes of pulp, enhancing production efficiency; while smaller-sized ones are suitable for small-scale or specific process-demanding production scenarios.

To enhance the durability and stability of the cylinder screen, its surface might undergo special treatments, such as hardening or the application of anti-corrosion coatings, to prolong its service life and maintain excellent filtration performance.

 

2.Drum

Constructed from robust and durable metal materials, such as high-strength alloy steel, to withstand the heavy loads and rotational stresses during long-term operation. The structural design of the drum is precisely calculated to ensure stable support for the cylinder screen and provide uniform rotational power.

 

3.Pulp Tank

Intended for holding the pulp to be concentrated, it is typically made of stainless steel or other wear-resistant and corrosion-resistant materials. The shape and dimensions of the pulp tank are optimally designed to ensure the pulp is evenly distributed beneath the cylinder screen and flows smoothly towards its surface under the force of gravity.

 

4.Scraper Device

Usually made of wear-resistant materials such as hard alloys or special rubber materials to effectively remove the concentrated pulp adhering to the surface of the cylinder screen over long-term use without causing excessive wear to the cylinder screen.

The installation angle and pressure of the scraper can be adjusted to accommodate different concentration requirements and pulp characteristics. Precise adjustment of the scraper ensures that the concentrated pulp is neatly scraped off while avoiding damage to the surface of the cylinder screen, thereby maintaining the long-term stable operation of the equipment and excellent concentration effect.

 

5.Transmission System

Comprises high-performance motors, precise speed reducers, and reliable transmission chains or belts. The motor supplies powerful and stable power output, and through the speed reducer, converts the high-speed rotation into the low-speed rotation suitable for the drum and the cylinder screen.

 

6.Frame

The design of the frame fully considers the convenience of equipment installation, maintenance, and operation. It is usually equipped with adjustable anchor bolts and level calibration devices to ensure the equipment is accurately positioned and remains level and stable during installation. Additionally, the surface of the frame might undergo anti-corrosion treatment to extend its service life and maintain a good appearance.

 

 

1.Feeding

Low-concentration pulp is accurately conveyed to the pulp tank via pipelines or conveying equipment. During the feeding process, it might undergo preliminary agitation or homogenization treatment to ensure the concentration and fiber distribution of the pulp are relatively uniform.

 

2.Rotational Filtration

 

3.Concentration Formation

 

4.Discharge

 

 

1.Excellent Concentration Effect

Capable of effectively increasing the concentration of the pulp, reducing the moisture content, and achieving a concentration level that meets the requirements of subsequent production processes. Its precise filtration and concentration mechanism enables a high percentage of water removal, providing high-quality raw materials for the production of high-quality paper products.

 

 

Capable of effectively increasing the concentration of the pulp, reducing the moisture content, and achieving a concentration level that meets the requirements of subsequent production processes. Its precise filtration and concentration mechanism enables a high percentage of water removal, providing high-quality raw materials for the production of high-quality paper products.

 

 

2.Stable and Reliable Operation

Adopts a mature mechanical structure and advanced control system to ensure stable performance during long-term operation. The key components are carefully designed and selected from strict materials to withstand high loads and harsh working environments, reducing the possibility of failures.

Has a good self-balancing and adjustment capability to adapt to fluctuations in pulp flow and concentration, maintaining a stable concentration effect. Even under complex production conditions, it can operate continuously and stably, providing reliable support for the production process.

 

3.Simple Operation and Maintenance

 

4.Energy-efficient and High-productivity

 

5.Strong Adaptability

Can be well-matched with other equipment in the papermaking production line and can be flexibly configured and laid out according to production scale and process requirements to meet the needs of different production scenarios.

 

 

		ZNW21	ZNW22	ZNW23	ZNW24	ZNW25	ZNW26	ZNW27
		5	10	15	20	25	30	35
		0.5-1
		4-6
	Rich-wheat-straw pulp:t/d	5-8	10-15	15-22	20-30	25-38	30-45	35-52
		8-10	15-20	22-30	30-40	38-50	45-60	52-70
		10-12	20-25	30-38	40-50	50-62	60-75	70-88
		15-18	30-35	45-52	60-70	75-88	90-105	105-122
:		4	5.5	7.5	11		15
(L×W×H):		2925×2780×2400	4190×2930×2400	5510×2850×2400	5350×3570×2820	6210×3570×2820	6715×4550×3500	7370×4550×3500

 

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