Spiral chute is the BLL experiment according to the useful minerals and gangue minerals of the differences in density, grain size, shape, in spiral bevel pulp centrifugal flow membrane of the movement, in the integrated position of gravity and centrifugal force, the use of different particles by gravity, water pressure and friction, realize the useful minerals in the gangue separation. In the spiral groove hydrodynamic except for downward spiral motion, also make lateral circulation flow. Upper flow fast, generate large inertial centrifugal force, jilt to the outside part of the tank. And tank bottom adjacent to the lower flow turning speed is slow, centrifugal force is small, under the action of gravity flow from outer edge to the ongoing, produce secondary circumfluence. Heavy mineral particles in the pulp settling quickly, along the convergence of the spiral line gradually to the point, finally in the form of concentrate. Light mineral sedimentation slowly, in a mining flow surface, fast speed, centrifugal force, son under the action of transverse circulation, the expanding gradually spirals gradually move to the outer edge of the final output in the form of tailings. This product by the former ministry of the only designated production enterprise,

                                     lab Spiral Chute Technical Specifications

Our Services 

♦ Pre-sale services: Passion &thoughtful

We provide you with the prophase plan, process flow design and manufacturer equipment according to your special demand.

♦ Sale services: Oversea Technicians

Oversea technicians will be sent to the jobsite for guiding the installation training operators and finishing the check and accept together with you.

♦ After-sale services: Faithfulness

One year warrantee to make sure your machine runs consistently. We always keep certain inventory level of spare parts, which means the replacements can be shipped to you right away.

Company Information

—We have passed ISO9001:2008 and CE and SGS certification  

—Our products have obtained the title of "China High Quality Well-Known Products".

—Our products are sold to more than 28 provinces/cities in China and are exported to Russia, Africa, Indonesia ,the Middle East, Philippines, Mongolia, Sudan, Kazakhstan, Brazil, Chile , Nigeria ,Canada and Australia.

—We have won high reputations from all of our clients for our machines and services.

1.Why buy from us?

1)Our factory covering an area of over 36,000 square meters

2)Our company having more than 36 sets of heavy processing equipment and with an annual output of more than 2600 sets of mining machinery

3)Our products are sold to more than 28 provinces/cities in China

4)Our products have exported to Russia,Africa,Indonesia,the Middle East,the Philippines, Mongolia, Sudan, Kazakhstan, Brazil, Chile, Canada , Nigeria, Australia and so on

5)Delivery fast -----Goods be sent out within 5 to 20 days based on order quantity

6)Best service-----Answering e-mails or solving questions timely. Delivery and update information on time. Trust, good quality and service are the basic of long-term business

2.What Information should customers give to us in order to let we provide you with efficient & suitable quotation and assistance.

1). What type is the mining? Is it rock stone? or it is sand?

2). If rock stone,What is the general particle size(mm) of the raw ore?

3). What is the handling capacity(tons per hour) you plan to work with?

4).What is the elements of the raw ore? How much percent % of each minerals?

3.Can we send the mineral samples to your company, let your company run the ore-dressing experiments test for us?

Yes, we can run the ore-dressing experiments for our customers. After the test, we will based on the results to give you the reasonable flowchart, suitable solution and equipments selection. etc.

4. How long is the warrenty of your equipments? Does your company supply the spare parts?

The warranty period of Oasis equipments is one year. And of course we will supply the spare parts for you for life-long time at lowest cost.

5. If i need the complete mineral processing line. is Oasis able to help us build it?

Yes, we can help you combine a complete mineral processing line. and give you related professional advices as long as you need.

There is a rich experience engineer team of us. we had already build many mining projects in China & Overseas. You can believe our quality and service.

Other mining laboratory machines: