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Product Introduction

Principle of horizontal settling screw discharge centrifuge

Horizontal sedimentation screw discharge centrifuge is mainly composed of high speed drum, the same as the drum steering and the speed is slightly higher or lower than the drum differential and other components. When the suspension to be separated enters the centrifuge drum, the high-speed rotating drum generates a strong centrifugal force to precipitate the solid particles, which are denser than the liquid phase, to the inner wall of the drum. Due to the different rotating speeds of the spiral and the drum, there is a relative motion (i.e. the speed difference) between them. The solid phase deposited on the inner wall of the drum is pushed to the outlet of the small end of the drum by the relative motion of the spiral and the drum. The separated liquid is discharged from the other end of the centrifuge. The function of the differential (gear box) is to make a certain speed difference between the drum and the screw.

 

One motor drive, this is a very simple design and are therefore cheap to purchase and operate. One motor drive are used when the solids volume is constant, the solids are easy to convey and the requirements regarding the residual water content of the solids are not very stringent, in other words, bowl and differential speed regulating facilities are not necessary. The input shaft of the drive is set in motion by the main motor via a second belt drive. This generates the
differential speed as a function of bowl speed and gear transmission. This can be easily changed by replacing the belt pulleys.

Two motor drive, it enable the differential speed to be regulated cost-effectively under good operating conditions; wide regulating ranges are possible. The secondary motor sets the input shaft of the gear in motion and generates the differential speed as a function of bowl speed and gear transmission. The differential speed can easily be regulated by changing the motor speed. Two motor drive are used whenever solid volumes fluctuate significantly, when solids are conveyed under difficult conditions and when particularly stringent requirements are applicable with regard to residual water content.

Hydro drive, it works in a way which is similar to that of the two motor drive. The difference is to be seen in the design.Instead of the mechanical gear, a rotating hydromotor is installed; this is supplied with
hydraulic regulation by a pump unit. Because the differential speed is proportionate to the conveyed quantity of oil, automatic regulation can be provided without any problem.

  

Centrifugal sedimentation is the mixture of solid and liquid added to the cylindrical (or conical) rotor, due to the role of centrifugal force, solid in the liquid settlement, the settlement of the material is further squeezed by centrifugal force, extrusion of water, in order to achieve the purpose of solid and liquid separation. Centrifugal sedimentation is different from that under gravity. In gravity sedimentation, the acceleration of material sedimentation is equal to the acceleration of gravity, which is a constant value. In centrifugal sedimentation, the centrifugal force depends on the radius of rotation of the particles. Therefore, when the angular velocity is equal, the centrifugal force on the moving particles at different radius of rotation is not the same.

Horizontal settling screw discharge centrifuge main features

(1) Horizontal sedimentation screw discharge centrifuge has a wide range of applications, and can be widely used in chemical industry, petroleum, food, pharmaceutical, environmental protection and other needs. The field of liquid separation. It can complete the separation process of solid phase dehydration, liquid phase clarification, liquid - liquid - solid, liquid - solid - solid phase separation, particle size classification.


(2) The horizontal sedimentation screw discharge centrifuge has great adaptability to the material, and can separate a wide range of solid particle size (0.0005~2mm). When the particle size of the solid phase is uneven, it can be separated as usual.


(3 Horizontal sedimentation screw discharge centrifuge can be automatic, continuous, long-term operation, easy maintenance, can be closed operation.


(4) Horizontal sedimentation screw discharge centrifuge single production capacity, compact structure, small area, low operating costs.


(5) The solid sediment content of horizontal sedimentation screw discharge centrifuge is generally higher than that of filter centrifuge and roughly close to that of vacuum filter.


(6) However, the solid phase sediment washing effect of horizontal sedimentation screw discharge centrifuge is not good.

Horizontal settling screw discharge centrifuge is mainly used

1, horizontal settling screw discharge centrifuge for industrial and domestic sewage separation and dehydration


2, horizontal sedimentation screw discharge centrifuge for starch washing, classification, dehydration


3. Horizontal sedimentation screw discharge centrifuge is used for dehydration of soybean and wheat protein


4, horizontal sedimentation screw discharge centrifuge for fish meal, fish dehydration


5. Horizontal settling screw discharge centrifuge is used for dewatering distillees


6. Horizontal settling screw discharge centrifuge is used for purifying juice and dewatering pulp fiber


7, horizontal sedimentation screw discharge centrifuge for the separation and purification of vegetable oil


8, horizontal settling screw discharge centrifuge for coal tar separation and purification


9. Horizontal settling spiral discharge centrifuge is used for classification and dehydration of kaolin and graphite


10, horizontal sedimentation screw discharge centrifuge for dye, pigment classification and dehydration

Standard export packing in wooden cases

Company factory

              

Company Advantages

01
High-tech Enterprise Certificate
02
Complete testing methods, physical and chemical testing center, non-destructive testing laboratory and overspeed laboratory
03
A number of national patent certificates

Certifications and Patents

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Frequently Asked Questions about

Q:

How long will it take if I want Pharmaceutical Machinery, Packaging Machinery sample?        

A:

The time may vary depending on the actual situation. Give us your requirements on the Pharmaceutical Machinery, Packaging Machinery sample first as detailedly as possible. If the sample you want is in stock now, we will deliver it in sequence and promise that you will receive it within several days. However, if you have special requirements such as size adjustment and color change, it means that we need to manufacture a new sample. It will take a longer time because we may need to perform the procedures of raw materials purchase, raw materials processing, designing, manufacturing, and quality checking. Please contact us first for further information.

Q:

Are we informed about Pharmaceutical Machinery, Packaging Machinery weight and volume after shipment?        

A:

Of course. The freight cost is determined by the volume and weight of the packed cargo. Different modes of transport also charge differently for the same quantity and weight of products. For example, if you are in an urgent need of the products and prefer to choose air transportation, a pricing technique - the volumetric weight, for commercial freight transport, needs to be adopted. Our partner - logistics company, will provide the exact dimensional weight including the length, width, and height, and also the weight of the Pharmaceutical Machinery, Packaging Machinery box.

Q:

What to do if Pharmaceutical Machinery, Packaging Machinery is damaged during shipping?        

A:

Please inform the freight forwarder and contact us first of all. Do not pick up the goods, and please wait patiently until ZhongLian arranges third-parties to inspect of the goods, issue a report, and make a written certificate. At the same time, prepare the documents to claim. The original bill of lading, unloading document, cargo damage test report, proof claims, and other documents can prove the cause of the cargo accident, the degree of loss, etc. Once the cause of damage is confirmed, you have your right to claim for compensation. We, as a seller, do our best to pack every product as firmly and stably as possible.

Q:

Is installation service provided for Pharmaceutical Machinery, Packaging Machinery ?        

A:

ZhongLian provides installation support for Pharmaceutical Machinery, Packaging Machinery. We are always proud of our commitment to customer service with post-installation support included. Our product features flexibility and versatility. Some parts of the product can only be integrated and assembled requiring technical support from professionals. Even though you are thousands of miles away from us, we can provide online installation support through video chat for you. Or, we would love to send you an e-mail with a step-by-step installation guide included.

Q:

How can our machine match client demand well?        

A:

We will send your the video or some question to confirm your demand. if the machine is suitable for you, we will make a detail project for you. You can send us sample to us and we will take a video for you. Or we also welcome you take the sample by yourself to our factory to see the machine effect.


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