Activated Carbon Screening Equipment

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Activated Carbon Screening Equipment

The MH gyratory screener and and MHG side doors access gyratory screener is the suitable activated carbon screening equipment.

As we know, the actived carbon powder is one kind  very light material, the vibration model screenwith high frequency do not have good screening result, the strong vibration force will throw the material into the air and had to pass the mesh aperture.

But for our MH model gyratory screener with low frequency and large stroke, it is one proper activated carbon powder screening equipment. For more details, please feel free to contact us

activated carbon screening

activated carbon screening

China Rotex Screen

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China Rotex Screen

Mega Young Screening Technology Co.,Ltd is one professional screening equipment designer and manufactuer in China, the MH model gyatory screener is similar with Rotex Screener,  the gyratory screen is drived by one gyratory device on the driving head end.

Mega Young Screening technology has supplied many sets such model gyratory screener to customer, they are widely used for many industry such as fertilizer, sugar, salt, sand, perlite, activated carbon powder etc

China Rotex Screen

China Rotex Screen

 

Rotex Screen China

Rotex Screen China

The Rotex model do the The Gyratory Reciprocating Motion as following

 

Stage 1  Circle stalge

When the material fall onto the gyratory sifter deck from inlet, the material will disperse soon until the material bed cover screen mesh along the screen width.

Stage 2 Ellipticl stage

After first stage material spreading, the material bed thickness is suitable for screening now, and the material movement path become the elliptical from circle, the most material screening and sifting work will be done in this stage.

Stage 3  Linear stage

After first two stage sifting, the material screening work almost finished in this stage, the material movement path become linear from elliptical, the path distance will be short and the material will flow out from the gyratory sifter outlet soon.

gyratory sifter material flow

Coke Screening Equipment

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Coke Screening Equipment

The coke shape material such as  petroleum coke, Coal char, Coke particles，Sinter coke always with sharp edge, their abrasiveness is very strong, if adopt normal vibrating screening equipment with normal woven mesh, the coke material is easy break the mesh wire , and also easy block the mesh aperture.

So for the coke material, we have one specific screening equipment with sticks mesh, one end of the stick is fixed on the deck, another side is open, so the sticks mesh could vibration along when the screener vibration, the sticks self-vibration could avoid the mesh blocking problem.

And the stick diameters is much higher than the normal woven mesh wire, so the deck service life also is uch longer.

The following pictures is our screener equipment for coke screening.

Petroleum coke screener

Petroleum coke screener

Coke Screening

Coke Screening

Food Grade Salt Screening

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Food Grade Salt Screening

 

Salt comes in many forms including salt for consumption (table salt), or salt that is used to de-ice roads (rock salt). When it comes to salt screening, rates and efficiencies are the key factors. Often times, companies in the salt manufacturing industries need rates of over 100 tons an hour without compromising their ability to get an effective cut. Traditional vibration screeners have been used for these applications for years, but they have proven ineffective in lower micron ranges.

The food grade salt size always is between 20mesh to 60mesh, normal vibration model screener do not have high screening precision when meet high capacity request.

But the MH model gyratory screen could meet the salt screening request on large capacity and high screening precision.

 

drawer vibration screen photo

Drawer screener outlet

salt screening

salt screening

The Screen Selection in Silica Sand Industry

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The Screen Selection in Silica Sand Industry

In two month ago, we meet one customer use vibrating screen for silica sand screening, that linear screener with 4 layer deck, the aperture size is 2mm, 1mm, 0.5mm and 0.125mm.

The following is the linear vibrating screener pictures

linear vibration motion screen

But they meet one big trouble when use the linear vibrating screener for silica sand screening as following

  1. The linear vibrating screener capacity is too little, much less than their request target capacity
  2. The mesh aperture is very little, so the mesh is easy broken under vibration motion, the 0.5mm and 0.125mm mesh will break after 7 hours to 10 hours.
  3. When the mesh broken, they need 5 people to spend 4 hours for the bottom layer mesh changing, that means half a day for mesh changing, it waste too long time and the total output could not meet their equest.

As last, we Mega Young Screening Technology Co.,Ltd offer them one them one solution, to use our MHG side doors acess gyratory screener to replace the existing problem vibration screener screener.

After 20 days , we install our MHG screener at site as following

screen for silica sand

The screener could change mesh from two side, and we get feedback from customer as following

  1.  The MHG side doors screener’s capacity is 3 times of previous vibrating screener, and screening precision also is much higher
  2. The bottom mesh service could be over 15 days, save much cost for their spare part.
  3. When change mesh, only need one people to operate, and it just take about 10 mins to replace the mesh, the mesh downtime is very very short, and safe.

As one result, the customer satisfied on the gyratory screener, it could bring much more profit than the vibrating screener.

Side opening model Gyratory Screener for refractory Sand Factory

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Side opening model Gyratory Screener for refractory Sand Factory

Before made refractory brick, the refactory material factory need screen the raw material.

One refactory material factory buy 3 sets MHG model side doors access screener from our company for the sand screening, the 3 sets screener has satisfy their screening request successfully.

In past severial years, the customer use the traditional gyratory screener which need change mesh from top of the screener box, but it is hard to change the mesh when the mesh worn out, it need take about 4 to 6 ours with 6 people each time for the screener mesh inspection or changing, waste too long time and labor.

With our MHG model screener, just 2 worker spend 20mins will finish the whole mesh changing or checking, it is one easy work and could bring too much more profit.

Refractory-sand-screener

MHG model side doors access gyratory screener for refractory material

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Dispatch Side Doors Access Gyratory screener For Refractory Material

This 3 sets MHG model screener with normal carbon steel structure, with 4 layer deck, each layer deck consist 6 pieces of little deck panel.

The 3 sets screener are teh same model and for one same customer for refractory material screening in one Steel&Iron group.

screener for Refractory material

screener for Refractory material

MHG side doors access screener for salt screening

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MHG side doors access screener for salt screening at site

screening-salt-at-site

This set screener model is MHG-TD30R screener,  side doors access model, for one salt factory screening in Indonesia.

As we know, the salt with strong erosion features and sticky features,  if with high moisture, the salt is easy to block the mesh aperture, even with the brush or cleaning ball and other self-cleaning method.

So it is necessary to clean the mesh surface by hand if the blockage problem happen,  and our MHG model screener, it is easy to move out the mesh and put the mesh back again, two labor could finish the mesh changing and cleaning work within severial mins.

And the screener in photo is working well at site for salt screening .

Screener for Ammonium sulfate

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Ammonium Sulfate Screening Site

screener-at -site

This MHG model screener set up in one big fertilizer factory in China. And our MHG model screener in one ammonium sulfate production line.

In the past severial years, the factory adopt drum screener for the ammonium sulfate material screening, but they meet one big trouble with the drum screener, it always block the mesh aperture, and it is very hard to clean it. Because the ammonium sulfate material is with sticky. And they need speed severial days for the drum screener mesh cleaning every month. It waste many time and affect the production output.

So we recommed our MH model screener and MHG model screener at the same time, at last, we install the MHG side doors access gyratory screener at site to replace that old drum screener, after about 1 years operation, they are very satisfied on the MHG screener performance.

First, MHG screener increase the  capacity  50% at least compare the drum screener, drum screener only meet 40TPH, but our MHG could meet 60-80TPH.

Second, reduce the maintenance time, for MHG screener, two people could finish the mesh changing within 30 mins, but for drum screener, it need 6 people spend 2 days each time.

Third, because the MHG screener with self-cleaning balls, so the screening precision increased.