Monthly Archives: April 2022

GN Mini Decanter Centrifuge Delivery Mexico

In mining industry ,there are lots slurry need to separate out the solids and liquid. For some mining explosion drilling always used the diamond core drilling , which is to get the geological condition and Explore mineral reserves. This kind diamond core drilling ,which also generate less slurry need to treatment. and most times, this kind drilling need to change job site frequently. How to treat these drilling mud is a big issue for drilling team. They need to recycle the water since the wild working is hard to get water resource, and they also need to small size device to convenient the translation, and high work efficiency to separate out the solids and liquid. To solve this problem , GN technology team developed GNLW223 mining Decanter centrifuge.
Decanter centrifuge is one of the best device for solids-liquid separation. It utilize the separated force generated thorough high rotating speed. And the different density material will be sepa

mall Decanter Centrifuge

mall Decanter Centrifuge

rated on different layers. And finish the solids liquid separation. This Decanter centrifuge is only 9 inch diameter for centrifuge bowl, which is mini device. It is very convenient to transport it to different job site. The treatment capacity is about 2 cube meter per hour, this is enough for most of diamond core drilling project.
mall Decanter Centrifuge

mall Decanter Centrifuge


This mini centrifuge is very popular in diamond core drilling project, we sold it to Canada more thanks 40 units every year , and the market is keep raising. Many client of Latin America send inquiry for this equipment. This centrifuge can be controlled by VFD to running with fixed speed. It depends on client requirement. Some of our client only purchase the main body of centrifuge, and then they assembly the whole machine by themselves. GN can provide different proposal according to your requirement, if you have demanded, welcome to contact us to get more info.

The non Oil Gas Application of Shale shaker

Different from the application in oil and gas drilling, the application of shale shaker is developing fastest in the field of excavation free drilling. Many of the above types of vibrating screens, together with hydrocyclones, constitute drilling fluid cleaning equipment. Micro tunnel micro tunnel engineering is widely used in Europe and more and more in the United States. Micro tunnel drilling is a kind of horizontal drilling in a large borehole (from 27 to 10F), with cobalt entering while laying pipelines. This method is most typical when laying or replacing water pipes and sewage pipes under urban buildings and traffic arteries.
In order to prepare for construction, dig out large-diameter vertical boreholes or open caissons first, so as to install drilling equipment and hydraulic press at a fixed depth. The position of the open caisson is slightly lower than the equipment level, so a sedimentation tank can be formed when the drilling fluid returns, which is conducive to the removal of solid phase. The drilling fluid pumped back to the surface is pumped into a simple solid phase removal system through a submersible pump, which is mainly composed of a vibrating screen and a drilling fluid cleaner installed on a small storage tank.
16-10-07-mud-cleaner
River crossing in order to lay pipelines at the bottom of the river, it is necessary to drill a small-size well on the riverbed. When reaming with a larger diameter hole where the pipeline is laid, the pipeline is connected to the drilling tool and dragged back under the river. When laying large-scale pipelines, a solid solid control system must be established with composite vibrating screen, desander, desilter and centrifuge. Drilling fluid cleaning equipment reduces the waste of drilling fluid.
When laying pipelines and cables across roads, it is often required to pass under the roads. The roadside drilling shall not affect the traffic or damage the road surface. Usually, the drilling size is very small to avoid the use of solid removal equipment. If the drilling fluid is affected by the accumulation, the drilling size is too large or the subgrade is wide, the vibrating screen or drilling fluid cleaner will be used.
The laying of fiber optic cable does not need to drill a large borehole. However, due to the frequent construction in residential and commercial areas, the drilling fluid and drilling solid phase must be loaded into special devices. At this time, the solid control system only includes a small storage tank, a pump box and a small vibrating screen.

Mini Solids Vacuum Pump and Mini Decanter Centrifuge for International Customer

Tank cleaning is a big market in global. Almost all industry has this demand to clean tank, what ever crude oil tank, water tank, oil tank or mud tank. In tank cleaning process, the settled sludge on tank bottom is always the biggest problem for operator to clean up. The normal pump is useless to move them out tank because these settled waste always is high solids content. It takes a lot of labor with low work efficiency. Aim to solve this problem, GN designed the mini vacuum pump based on his stand model. Last week we delivered this mini pump and mini Decanter centrifuge to our client.

Vacuum pump

Vacuum pump


This mini vacuum pump is movable with small size. Its capacity only 5 m3/hour. This capacity was designed for normal mud tank or ship cabin. Convent to move and enough to pump out all waste in short time. Same with GN standard vacuum pump, it is driven by high pressure, no electric spark, so this pump can be used anywhere that has high strictly requirement to explosion proof. The pump can transfer solids size smaller than 5cm, even the totally dry solid. However, the pump is best at pumping sludge with liquidity.
Mini Decanter centrifuge

Mini Decanter centrifuge


GN mini Decanter centrifuge is 9 inch centrifuge bowl,which capacity is 130L/min. Aim at small treating capacity of solids-liquid separation. Especially the outdoor application, easy to transport and convenient to place. For this client we also shipped this mini centrifuge to treat these tank sludge. Recycle the water for reusing and dryer solids. This mini centrifuge is most featured equipment of GN. It almost the smallest centrifuge of the world. Currently ,our client use it for mining slurry treatment, beverage, tank cleaning ,manual separation. People is trying to use it for different industry.
GN is good at providing customized solution for client special project. We have the whole series equipment for different solids content treatment. If you are interested in our equipment, welcome to contact us.