Straw Pulp Double Screw Thickener Paper Machinery Squeezer for Paper Pulping Machine

• Warranty: 1 Year
• Product Type: Double Disc Paper Pulp
• Usage: Household Paper Machine
• Nominal Volume(m³): 1
• Impeller Diameter (mm): 600
• Rotating Speed of Impeller (r /min): Other
• Model NO.: DS Thickener
• Certification: CE, ISO, SGS
• Condition: New
• After-sales Service: Lifetime After-Sales Service
• Machine Type: High Consistency
• Optional Voltage: 380V/400V/415V
• Capacity: 15-25t/H
• Motor: 160kw
• Main Material: Ht200
• Disc Material: Alloy Material
• Transport Package: Wooden Case
• Specification: 2600x1300x2300
• Trademark: VANGTON
• Origin: China
• HS Code: 8439100000
• Production Capacity: 1000 Set/Year

Product Description

Working principle

    ZNJ type double screw squeezing machine is the latest generation of squeezing equipment after improvement on the basis of imported prototype. It uses the space volume change produced by a pair of variable warp and variable pitch spirals to squeeze the fiber to achieve black liquor extraction slurry concentration or grass crushing. It has high black liquor extraction rate, high pulp concentration, and fiber Features such as less loss.
    This machine is mainly used for the extraction of black liquor from various types of cooking pulp, thick flow of pulp, waste paper deinking and material preparation.
   

Main specifications
 

Model	ZNJI250	ZNJI500
Production capacity t/d	10-20	40-80
Screw shaft diameter  (m m)	Ф250	Ф500
Screw shaft speed(rpm)	1 0- 2 0	10-20
Into the pulp concentration	7-10%	7-10%
Pulp concentration	2 0-3 5%	20-40%
Reducer	ZQ500V-V-II	ZQ85
Motor	YCT250-4B/22KW	YCT315-4A/75KW

Instructions for the structure of main parts
This machine is mainly composed of base, screw shaft, transmission system, cleaning device, reducer and speed regulating motor, etc.

Spiral shaft
The spiral of the screw shaft adopts a variable diameter and variable pitch structure, which is formed by welding the shaft body and the leaf. The blades form a continuous spiral curved surface along the surface of the shaft with steps. The blades on the two spiral shafts are right-handed and left-handed respectively. The space formed by the two spirals gradually shrinks from the feed end to the discharge end, resulting in The pulp is continuously squeezed when moving in the screw shaft, and the black liquor is continuously separated from the sieve plate.

Sieve drum, sieve plate
The sieve drum adopts a split type and is divided into an upper sieve drum and a lower sieve drum. The upper sieve drum and the lower sieve drum are combined in positioning and fixed on the machine base by bolts. The sieve plate has two types: hole type and slit type, which can be selected by users according to their needs.

Transmission system
The electromagnetic speed-regulating motor is transmitted to the reducer and coupling through the triangular belt, which drives the left screw shaft to rotate, while the right screw shaft is driven by the meshing gear of the left screw shaft end. The rotation speed is equal and the direction is opposite. Located in the middle of the distance between the two blades of the right screw shaft, the two must not interfere.




OUR SERVICE

Pre-sale service
1. Our professional and experienced engineer team helps every client to find his most suitable equipment or chose of plant. 
2. Any kind of legal logo printing or design are available. 
3. Good Quality + Factory Price + Quick Response + Reliable Service, is what we are trying best to offer you. 

After you choose: 
1. We will make drawing and show you how the pant looks. 
2. Every equipment will be checked carefully before packing. Video on machine testing is available. 
3. Email you the tracking no., and help to chase the container until it arrives you. 

After-sale service
1. We are very glad that customers give us some suggestion for price and products. 
2. If you have any question, please contact us freely by E-mail or Telephone. 


FAQ

Q. What is your payment term? 
A: T/T 30% down payment, balance to be paid before shipment. 
Q: What is your main market? 
A: South America, Eastern Europe, Southeast Asia, Africa, Oceania, Eastern Asia
Q: What is your producing time? 
A: Producing time depends on that machines you ordered. Usually takes 45 days. 
Q: What documents you can offer? 
A: We can offer invoice, packing list, contract, instructions, customs declaration, certificate of origin, CE. If client need other documents, specifications, please confirm with service staff. 
Q: If equipments have some quality problem, how would you deal with? 
A: We will responsible for all the quality problems. We will check the machine to get the problem. If need parts, will send them to you. 
Q: How to install the equipments? 
A: We send 1-2 engineer (150USD/person/day) to the local plant for helping install and commissioning equipments. To save time, our service stuff will tell you what to prepare in advance. We can also teach the workers to how to use the machines and how to make the products better. 


Installation and commissioning

    Determine the installation center line according to the process requirements, and the deviation shall not be greater than 1 mm.

    According to the requirements of the basic drawing, check the position of the foundation hole, the deviation should not exceed 10 mm, the hole should be vertical, and the inside of the hole should be cleaned.

    After the machine is installed, a comprehensive inspection is required, and all lubrication points are filled with lubricating oil and grease.

    Before trial operation, manpower is required to turn the large pulley of the reducer to make the left and right screw shafts idle for more than one week, and check whether the operation is normal and whether there is interference.

    Pay attention to the feeding and discharging conditions at all times during operation. The supply of slurry should be uniform and continuous, and a certain temperature should be maintained to facilitate the extraction of black liquor.