High speed decanter centrifuge for building site chemical removal

A set of decanter centrifuge liquid removal centrifuge system have been started to running in a ecu jobsite. The decanter centrifuge system be used at a building construction website for liquid separation, to get rid of the stone, grit, mud and water.

It is the very first time that the clients use the system to remove stone, grit, mud and water. They are not informed about the separation equipment. Once they start to inquire, they merely inquired a high speed decanter centrifuge model GNLW363CG. Create sure the clients pick the best machine for their projects, GN Solids Control sales people have got many communications with the consumers to know well their purposes and their job site issue. And in order to give a better comprehension of different separation machine, GN Solids Control invite the clients to have a visit of GN center in China. Then you can check and equipment without any help, GN engineers can reveal 
applications of different separation products, and then they can have a one on one taking with GN workforce.
GN solids control provides 2 main suggestions into the clients:
1) Firstly, the job are not done with only a decanter centrifuge. As there should be big debris in the liquid mixture, including stone, mud and determination. The big and hard solids will wear out the centrifuge to put it briefly time. It is better to be with some sort of shale shaker separation appliance for pre-separation.

2) Secondly, decanter centrifuge is an expensive separating machine. And the treating potential is small compared with some other separation machine. For preserving cost, they can choose desilter separation as a replacement.
But the consumers insist on decanter centrifuge, consequently finally, they are agreed using a double deck linear action shale for preparation along with fine solids separation. After which a decanter centrifuge to take out the ultra fine solids. The client is happy with often the proposal, and want GN offer a turnkey solution. In such a case, GN offers a decanter mud mixing system with shale shaker, decanter centrifuge, shear pumps , lights, and control panels. It is a turn-key remedy for the clients.

GN Dewatering unit

Gn solid control flocculation and dewatering system, mainly composed of: a set of 2000 l/hourly dosing flocculation system, a drilling fluid centrifuge dehydration, two sets of dry sieve, pumps and so on, is for the drilling mud system in the mud does not be born do better.

Equipment types, technical parameters:
This system can be preparation and adding the two kinds of Polymer drug at the same time, one set of LR - 2000 - s automatic powder preparation of flocculant and dosing device, is used to automatically powder mixture 0.05% - 0.5% of the Polymer solution, and through the two dosing pump for added to the PAM adding medicament.Another set of liquid flocculating agent preparation and dosing device the newly-modified LSY - 2000 l, through solution mixture stirring device, can put the liquid or solid Polymer diluted or diluted, not by two dosing pumps dosing PAC adding medicament.

System composition and the parameters are as follows:

1, PAM automatic preparation system and working principle of the description:
Operators in the process of automatic dispensing, add the potion to the ethephon preparation with the container, after starting system, reagent are mixed with water after the first into the mixing soluble medicine cabinet, and through the mud agitator here fully stirring and mixing;After dissolving medicine cabinet full of own to push flow to cure medicine cabinet, and here again, stirring and mixing;After curing soluble medicine with and push themselves to soluble medicine storage box.When configured solution can be through the dosing pump into the dosing point.

2, PAM powder preparation and how it works:
PAM powder preparation device main body of SUS304 stainless steel materials.The device is divided into three, namely, preparation, ripening and storage of three parts, and its size meet the flocculant curing time.The grid connection should make not curing liquid does not enter the batching.Each case has a vent pipe and control valves.
In the installation of electric mud agitator, shaft and mixing section for SS304 stainless steel material,

In the preparation of the upper installation 1 powder feeding machine, the equipment including accurately match the necessary parts, such as the feed hopper, batching spiral, mixer, etc.
Into the hopper for stainless steel materials, volume of 60 l
Cast with screw pump with speed regulating device, through the control of motor speed will change the dosing quantity of medicine.The discharge pipe is equipped with heating device, to prevent agents to form a smooth dough.Primary wet mixer used in dry powder medicament, and precise dosage to the preparation of lattice.
In the batching installed in the liquid level control device, ensure the batching at the lowest and highest level, automatically switches on the inlet pipe valve, to ensure the continuity of flocculation solution.
Water supply part of modulation device, including the display and adjust running water flow meter, maintain a constant pressure regulator valve, water stop powder additive and alarm of pressure sensor, pipes, pipe fittings and other materials are corrosion resistant.

3, flocculant preparation device and characteristics of the equipment:

Three slot one (mud tank, water tank, storage tank) continuous pickling, maintenance simple and easy operation, low labor costs;
In accordance with the actual demand can be used instead of double groove, make it more economic and reasonable;
The machine is in proportion to allocate function, can arbitrarily adjust the pickling solution concentration in accordance with the actual demand;
This tester pickling concentration and medium, can reduce improper for artificial blending "phenomenon, make or pump pipeline jam, increase unnecessary maintenance costs and powder expenses;
Medicine, liquid mixer fusion effect reached 100%, innovative features;
The machine design and unique standby time can be automatically intermittent pauses cross mixing function, make the pickling solution convergence uniform effect, always in the best use of state;
When powder feeding trough to low stock, sensing detection instrument lights warning and dosing pump parking auxiliary function, for the machine as a whole handling more perfect.