Portable gold mining dredger--Qingzhou Keda ore machinery Co.,LTD

Portable gold mining dredger

1.Product description

Small Gold Dredger is a professional portable gold mining machine which is specially designed according to the complex riverbed conditions and has ISO9001:2008 This gold mining equipment is flexible to most kinds of geologic structures and has a lot of obvious advantages :

a. Portable, small in size: easy to operate, maintain, transport and assemble, it is most ideal equipment for personal gold mining in mini river channel.

b. Hot sale all over the world: Had been exported to more than 15 countries, such as Ghana, Philippines, Vienam, Russia, North Korea, Indonesia, Gabon, America and so on.

c. High efficiency: It is equipped with a gold chute with gold carpet for high recovery rate.

d. Quick return, high profits: It is highly efficient with low cost, a good gold mining machine.

e. Standard quality: Diesel engine power system, float framework is made up of stainless steel structure, the floating body is made of high strength and light weight plastic, which means the main body of the machine is stong, durable and low failure rate.

f.Customization design: According to the different geological condition, capacity requirement planning and the customers budget, provid the most ideal product for investor.

II. Basic parameter

ITEMS	QFT3-2	QFT3	QFT4
ITEMS	QFT3-2	（Slurry pump）	（Slurry pump）
Dimension（mm）	230015001000mm	320015001000mm	320015001000mm
Power	Single-cylinder air-cooled gasoline engine	Single-cylinder air-cooled gasoline engine	Single-cylinder air-cooled gasoline engine
Power（hp）	5	13	15
Rotate speed	3600rpm	3600rpm	3600rpm
Fuel consumption rate	≤284g/Kw·h	270/277	389/429
Oil tank capacity	2.65L	5L	6L
Pump
Dimension	550450450mm	660500520mm	660500520mm
(HWH）mm	550450450mm	660500520mm	660500520mm
Inlet/Outlet dia.	50mm（2inch）	80mm（3inch）	100mm（4inch）
Water flow	33m³/h	60m³/h	80m³/h
Lift head	20m	27m	25m
Max.dredging depth	0.5-1.2m	0.5-3m	0.5-3m
Working capacity	1-7m³/h	5-12m³/h	8-17m³/h
Gold chute with gold carpet
Material	Stainless steel	Stainless steel	Stainless steel
Dimension(H*W）	500*1700mm	600*2000mm	600*2000mm
Single float
Dimension(HWH）mm	1600395370	1600395370	1600395370
Power Jet	YZ3-2	YZ3	YZ4
Handed Suction hose	3inch	3inch	4inch

3 Detailed introduction

This equipment is a professional portable gold mining machine which is specially designed according to the complex riverbed conditions. Portable gold minining boat is equipped with a gold chute with gold carpet for high recovery rate, powered by a famous engine with pump, float framework is made up of stainless steel structure, the floating body is made of high strength and light weight plastic. There are advantages that small in size, easy to operate, maintain, transport and assemble, it is most ideal equipment for personal gold mining in mini river channel.

4. Working Principle

During the portable gold mining equipment working process, on the water, the sand and mud can be suck up from the river bottom through the mud pump, and then be delivered into the chute, after the separation of the sorting sieve, large stones was flowed back to the river, the sand mud with gold grains was stuck in the gold carpet.