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  • Product Details

Introduction

DHN204 disc separator is widely used in the separation and extraction of liquid and solid phases in materials in the pharmaceutical and beverage industries. The equipment has the characteristics of stable operation, good separation effect and high reliability.


Technical parameters and configuration


MODELDHN204
Drum size265mm
Feeding capacity500-600L/h (according to the actual parameters of the material on site)
bowl rotating speed8086rpm
Separator factor8860
Motor power4kw
Volume of drum:6L
Equivalent settlement area12.5x107cm²
Sediment area volume2.2L
Feed pressure0.05-0.1Mpa
Discharge pressure0.1-0.2 Mpa
Bearing lubricant dosageabout 4L (each time)
Vibration of machine in factory operationno more than 1.2mm /s
Starting modelfrequency changer
Cleaning modelAutomatic
Maximum water flux2000L/h
Noise≤80db
Separator weight580kg
Size810mmX968mmX1139mm

The equipment uses friction plates to start; turbine and worm gear transmission.


Separation principle

The separated materials are input into the heart of the machine, which is the inside of the drum. Under the action of strong centrifugal force, the materials are separated by a set of disc bundles. With the neutral holes of the discs as the interface, heavy slag accumulates in the sediment area; specific gravity The smaller liquid moves along the disc wall into the neutral hole, gathers at the centripetal pump, and is output by the centripetal pump; the heavy slag is discharged regularly; continuous production is implemented.


1-Inlet and outlet seat           2-Feed pipe 

3-Upper machine cover        4-Drum cover 

5-Disc rack                               6-Disc

7-Big lock cap                          8-Drum body 

9-Sealing gasket                     10-Slag discharge port 

11-Big piston                          12-Slag discharge hole 

13-Water distribution tray  14-Water supply seat 

15-Vertical shaft                    16-Operating water pipe

17-Sealed water hole           18-Slag storage area 

19-Central pump

Application

1. Beverage: Wine, tea, coffee and beer.  

2. Juices: Vegetable juices, various kinds of fruit juices.

3. Vegetable oil: Coconut oil, colza oil, cotton seed oil, core oil, palm oil, soybean oil, peanut oil, rice oil, sesame oil, safflower oil

4. Animal oil:  Fish oil and other animal oil. 

5. Mineral oil: Fuel oil, diesel oil, lubrication oil, transformer oil and waste oils. 

6. Dairy Milk:  Milk degrease.

7. Fermented liquids: Bacterial or fungi mass after fermentation.


Electric control

1. The DHN204 separator adopts an outer ring valve type for automatic slag discharge. Its slag discharge action is automatically controlled by PLC. It can perform regular and quantitative slag discharge according to the setting requirements without stopping the feeding. It has a high degree of automation and is adaptable to process adjustments. It has strong properties and is easy to adjust, and can achieve satisfactory separation results.

2. The equipment adopts friction plate transmission and turbine and worm transmission. It is also equipped with a braking device for braking after the equipment is shut down, which can shorten the downtime.

3. The surface of the disc, the inner conical surface of the drum cover, and the inner conical surface of the large piston are polished to Ra≤0.4um. The welds on the upper and lower machine covers are all smooth and smooth with Ra≤1.6um to prevent the slag phase from adhering.

4. The material inlet and outlet are equipped with soft connections and sight glasses with threaded interfaces, and the clear liquid outlet is equipped with a pressure gauge, manual pressure regulating valve and sampling port.

5. The drum body, drum cover and large piston are made of high-strength stainless steel, and the locking ring is made of high-strength chromium-nickel stainless steel.

6. Parts such as the disc, inlet and outlet, and machine cover that are in contact with the material are all made of 304 material.

7. The machine base is made of high-strength cast iron, and the surface of the machine body is treated with high-temperature baking paint.

8. The material of the sealing ring in contact with the material is fluorine rubber.

9. Motor (Wannan)

(We reserve the right to improve and interpret the above technical parameters)


Supply scope

1. One separator

2. A set of rotating drums (packaged individually)

3. Accessories: a set of operating water (including slag discharge, sealing, flushing solenoid valve and operating water pressure gauge), a set of inlet and outlet pipe fittings (including inlet and outlet pipes, metal hoses and pipe pressure gauges)

4. A set of special tools

5. A set of spare parts


Technical requirements

1. 1. Power supply 380V, 50HZ

2. Operating water requirements:

2.1 Softened water, solid content less than 0.001% (V/V), maximum particle diameter: 50um.

2.2 Pressure 0.025-0.03Mpa.

2.3 Chloride ion content is less than 100ppm

2.4 The hardness of water is less than 180mgCaCo3/L.

3. Feeding requirements:

3.1 Feeding pressure: 0.05-0.1Mpa (absolute pressure)

3.2 The feed needs to be stable (a pump is recommended) to facilitate the equipment to adjust the separation effect.


Equipment support and after-sales service

1. The warranty period of the product shall be 12 months from the date of final acceptance of the equipment, and the product acceptance shall be conducted within one month after the equipment arrives at the customer's site;

2. Training: In the process of design, manufacturing, installation, debugging and after-sales service, Party A's technical personnel and operators shall be trained on site until they are proficient, so that Party A's personnel can independently and normally use and maintain the equipment after Party B's personnel leave.

3. During the warranty period, if there is any quality problem of the equipment, Party B shall reply within 24 hours and arrive within 48 hours to solve the problem, and all costs shall be borne by Party B. In case of failure caused by Party A's improper use, Party B shall charge the corresponding cost.

4. Party B will provide quality tracking services irregularly after the completion of installation and debugging.

5. After the warranty period, we will continue to provide free telephone technical support, and charge relevant fees for on-site service according to the actual situation.


Drawing

               

               

               


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