120cbm mini sand portable sand rotary trommel screen machine

A. MODELS & SPECIFICATIONS

Our company now mainly produce drum sand sieving machine. It can separate sand to 2-5 different sizes:

1.the trommel has two conveyors, which can separate 2 different sizes.

2. the trommel has three conveyors, which can separate 3 different sizes.

3. the trommel has four conveyors, which can separate 4 or 5 different sizes.2. the trommel has three conveyors, which can separate 3 different sizes.

B. DESCRIPTION & ABSTRACT 

Our company produce drum sand screen. This kind of screen is usually used to separate sand and stones. It can be used in sand dredging , mineral mining,  and construction. It is also called sand trommel, sand sieving machine, sand separating machine, stone removing machine, sand screen, sand screening machine, drum sand separator, etc.

It can be installed in the sand dredger to separate stones from sand. If you want to mine gold, iron or other minerals, first you should install one of this machine to remove stones; in the construction, the material should be separate by this machine like sand and small stones.

Maybe you just remove the stones, and maybe you need to separate the material into several grains. If you just need to remove stones, you just need two conveyors, so it is enough, Or you can separate three or four kind of grains.

Also you can choose different sand output, and we can design different machines for you.

If you need to move this machine easily, we can install tyres for you to drag.

If there is no electricity, we can install diesel engines for you.

C. APPLICATIONS & USE

PURPOSE: The sand trommel is mainly used for stone removing or sand separating. It is the first stage in ore dressing industry.

Working conditions: Max. Temperature40℃; Min. Temperature -10℃; Max. Water Temperature32℃; Relative Humidity less than 70%.

D. WORKING PRINCIPLE

The sand drum screen is feed by loader or excavator. The sand is loaded inside the hopper, and drops slowly to the feeding conveyor belt, the belt would send sand to the sand screen, the sand screen has different holes from the head to the end. At the head, the holes are very small, from the head to the end, the holes are bigger and bigger. So the fine sand will drop at the head of the sand screen, but the middle and sharp sand will drop in the middle and end, the waste or stones will drop at the rear. After the material drops down to the conveyor belt, it will be discharged. If you want to mine gold, iron powder, or wash sand, you should install the gold chute, magnetic separator or sand washer under the screen.

E. FEATURES & ADVANTAGES

(1) rapidly assembly and dismantling

(2) Low price, small investment, quick effect. 

(3) Simple structure, easy to maintain. 

(4) Simple operation, easy to learn.

(5) Easy maintenance, less wearing parts .

(6) Large production capacity, according to different customer requirements can achieve different output.

(7) One man operation

(8)Can be transported by road, sea, and rail

(9)Efficient fuel consumption.

(10)engines can be decided when ordering

(11)Many service tools and free spare parts

1. cutter suction dredger

hydraulic or not, cutter head, or spiral cutter, for sand, dredging, gold panning, etc.

2. jet suction dredger

with sand pump or slurry pump; for sand dredging

3. auto sand suction hopper dredger/transporter

from 20cubic meters to 100cubic meters

4. discharge dreger

with sand pump or slurry pump; for sand dredging

5. bucket chain dredger

for sand dredging, gold mining, or iron mining

6. gold suction dredger

with gold chute, or jigger or centrifugal concentrator

7. gold bucket chain dredger

with gold chute, or jigger or centrifugal concentrator

8. gold panning machine

with gold chute, or jigger or centrifugal concentrator

9. sand screeing machine

10. sand washing machine

11. small sand carrier/transporter/barge

with belt conveyor or open-door-cabin

12. sand making machine with stone crusher

13. iron mining machine

14. iron mining dredger

15. coal separating machine

16. sand drilling suction dredger

17. discharge pipe

18. sand pump and slurry pump

19. gold grass and gold chute and concentrator

20. boat propeller and winches

Qingzhou Xianke Mechanical Device Co., Ltd.

1. Located in Huanglou Town, Qingzhou, Weifang City, Shandong Provence

2. Established in 2010, a professional manufacturer and exporter of dredgers

3. One building for office staffs

well-equipped, clean and tidy offices, and available facilities,

the office consists of Design Department, Sales Department, Logistics Department

4. Four workshops

Occupies over 1500square maters

Skilled workers

Advanced equipment

5. Near to Qingdao Port

Based on the honest, mutual benefit and development, we warmlywelcome new and old customersto visit our company and negotiate business.

1. Packing

All the dredgers and machines have no package. We load all the goods in the container without package. 

If you just order some small parts or engines or machines, we should put the goods inside the woodbox.

2. Loading

We would put all the small parts inside the pontoons or boxes. we would depart the dredgers into several parts, so we can put it in the container. If we can't put it in the container, we have to order the bulk cargo.

3. Shipping

We will choose the cheapest and fastest ship for the customer. if all the goods can put in the container, we won't order the bulk cargo ship, if it can't, we have to order the bulk cargo ship, if you just order several small machines, and it can't be full of one container, we will send it by LCL (less than container load).

1. Delivery

Usually we have no finished dredgers or machines in store. But we can build it as soon as possible. Usually we will build it in 10-60days. The bigger model, the more time. If you want to know the accurate time of delivery, please reply to me.

2. Payment terms

cutter suction dredger: 30% deposit, after pontoons finished, 30%-50%, balance before loading.

Theothers: 30% deposit and before loading, the balance. 

We just can accept T/T. If you want to pay by L/C, please ask us. We will check if we can accept. Thank you.

1. Installation

After the goods arrives at the dredger or machine working site, we will send our engineers to install it for the customer. but we don't afford the installation expense, for example, freight, visa, foods, accommodation, labors, installation tools.  

2. Training

If your workers need to be trained, we also can send the professional operators to train them. but we won't afford any cost of training.

3. Professional workers

If you need the professional workers, we can look for them for you in China, but we won't afford any expense and we should get some commission.

4. spare parts

When you order the goods, you should order some spare parts at the same time and load in containers, if some part is broken, you can change at once.

5. maintainance service

We have no oversea department to supply service. If the dredger or machine can't work, we can send engineers to maintain for you, but you should afford all the maintainance expense.

If what you need is not in the models list, please reply to my email, I will check if we can help you to build it. 

If you have special requirements, please tell me.

If you can’t be sure which model you need, please tell me as follows:

1. Where will it work? in the river? in the lake? in the sea? Are there big waves? How deep is the water?

2. How deep does it dredge? (just for dredger)

3. How long does it discharge?

4. How many cubic meters of solid/sand do you need in one hour?

5. How about the sediment? What does the sediment consist of?  (just for dredger)

6. Do you use Cummins engine or China engine?

7. How many meters of discharge pipe?do you need? How many meters on the water?  (just for dredger)