Product Details

Product Description

Introduction of hand held concrete grinder

hand held concrete grinder is the latest grinding mill, which is developed by our company's experts based on 10 years' R&D on grinding machine. hand held concrete grinder owns many independent patents property, such as overall prick gear drive, internal thin oil lubrication system, arc-shaped air duct. All of these make it leading the trend of the milling industry in the world.

Features of hand held concrete grinder

1. Low investment, high efficiency and fast recovery

2. Applicable over large areas, may be grind a variety of materials below the hardness of six.

3. Self-made system, little of the production part, the material which below 25mm can be processed directly into the machine.

4. No pollution,the result of eliminate dust is fully meet the national standards.

5. High airproof of the grinding roller device.

Advantages of hand held concrete grinder

1. High-output, low energy consumption.hand held concrete grinder has more 40% of output than the jet mill grinding, while its energy consumption is only one-third of air current mill

2. high fineness of product . May regulate between the mesh 400 mesh -2,500 if necessary, product degree of fineness can be up to D97

3. high of safety and reliability . No grinding rolling in cavity,no screws, so there is no question of abrasion between bearing seals and its accessory, there is no problem that it is easy to damage the machine because of the loosening screws.

4. Clean, green . Pulse dust collector and the muffler's use to reduce the dust pollution and noise ,all of them reach the national environmental standards.

Working principle hand held concrete grinder

After crushed by hammer crusher, the large materials become small ones and are sent to storage hopper by elevator, edge of then evenly sent to the upper distribution plate of the turnplate by vibrating feeder and sloping feeding pipe. When the grinder machine is at work, all the grinding rollers are rolling in the ring, and the materials are driven to the edge of the turnplate by the centrifugal force and fall down into the grinding chambers where the materials are repeatedly pressed, crushed and grinded by the rollers.The high-pressure air blower constantly inhales air within the hand held concrete grinder, in turn, the air flow with crushed materials are brought to the classifier whose high-speed impeller will screen the airflow: the unqualified particle size will fall and return to the hand held concrete grinder for being reground while the qualified particle size mixed with air will go into the cyclone powder collector. Most of the qualified powders will fall an exit from the discharging valve at the bottom; a small proportion of the fine powders, with airflow, moves to the dust cleaner, and clings to the surface of the filter bags. At the same time, the fine powders clinging to the surface fall down by the sudden vibration of the filter bags, which is caused by the instantly ejected high-pressure gas controlled by the pulse valve. The materials from the above two lots are sent by the conveyor at the bottom to get finished powders packed. In addition, filtered clean air will be emitted from the air outlet of muffler in the end.

Technical Data of hand held concrete grinder :

Name & Model	SCM8021	SCM9024	SCM10036	SCM12544
Ring roll number (pcs)	21	24	36	44
Working diameter (mm)	Φ800	Φ900	Φ1000	Φ1300
Grinding rill and roller path number (pcs)	1X3	2x4	1x4	2x4
Revolving Speed (rmin)	230-240	200-220	180-200	135-155
Max feed size (mm)	≤10	≤20	≤20	≤20
Final size (mesh)	325-2500	325-2500	325-2500	325-2500
Output (kgh)	400-4500	600-5500	400-7500	1200-12000
contour dimension (mm)	13000x3000x5800	14700x4800x8600	18000x4600x8600	14000x9000x10250
Whole machine capacity (kw)	144-165	185-204	263-290	380-430

The application of hand held concrete grinder

The hand held concrete grinder is widely used in many material .it can grind material into to fine powder .

Soft materials: calcite, marble, limestone, kaoline, gesso, barite, coal ash and slag, etc.
Hard materials: carborundum, brown corundum, superfine cement, zirconium sand, and fire-proof materials, etc.
High purity materials: quartz, feldspar, alumina, glass fine bead, etc.
Metal powders: zinc powder, aluminum powder, iron powder, and molybdenum powder, etc.

Customer's Site

SCM PULVERIZING LINE

SCM8021 PULVERIZING LINE

Customer profile

Certain micropowder Co.,Ltd Zhejiang

Mr. Sun, general manager of the company, is engaged in micropowder industry for more than 10 years, with finished product fed to more than 160 manufactures.

It purchases SCM8021 superfine micropowder grinder from our company

Production Line Condition

Site: Zhejiang

Daily running: 11 hours

Feedstock: calcite, limestone, particle size 200-400mm, particle size into grinder<25mm

Finished product: 600 screen mesh-1250 screen mesh micropowder, finished product used in paint, coating, plastic additive, ect

Configuration: SCM8021 superfine micropowder grinder complete equipmeny

Main Specifications

Model	Max.feed size(mm)	Size of Finished Product(mesh)	capacity(kg/h)
SCM8021	10	325-2500	400-5500

Customer’s comment

Shibang’s superfine micro powder grinder not only can attain our strict requipments on product quality of screen mesh and fineness very well, but also is relatively low in dissipation of energy. What is the most relieved is Shibang’s after-service, which is very timely and highly efficient. Furthermore, technician would ask use status of equipment over the telephone or personally come here for return visit.

---Mr. Sun, general manager of this company

Clients Comments

What are the evaluation of the customers to our equipments?

"We have decided to increase the purchasing of jaw crusher as it chases what it says is highly efficient and environmental friendly." - Client From Zimbabwe
"Cooperating with SBM brings us more opportunities to maximize our production. Especially its jaw crusher and jaw crusher spare parts just match our plant." - Mr. Bruce Munro, Chief Executive Mining - Client From Australia
"Dealing with SBM Machinery especially jaw crusher trading is the best choice since i started importing & exporting of mining equipment." - Clients From South Africa
"The company is worth a win-win business of mining equipment after i was touched by their jaw crusher service." - Clients From India

Packaging & Shipping

Company Information

SHANGHAI SHIBANG MACHINERY CO., LTD is one high-tech enterprise, which involves R&D, production, sales and service as well. In the past 20 years, we devote to producing mining equipments, sand making machines and industrial grinding mills, offering expressway, rail way and water conservancy projects the solution of making high grade sand and matched equipments.

The head office of SBM is in Shanghai- the international financial centre. Here we have modern production base of 2.3 million square meters, professional R&D institution and technology team, which make us world-class company. Here all SBM machines are designed produced, assembled and texted according to the ISO9001:2008.

Till now, our products are sold to 130 countries, being the popular equipments in global crushing and grinding industry. With the development of our SBM, we would like to help more and more customers start their business in mining and construction industries, offer them the best solution, much more advanced machinery and better service.

FAQ

Minimum Order Quantity

A: The minimum order quantity is 1 Set

Delivery time

A: The lead time is 10-30 days, Delivery time will vary depending on the type of the machine, shipping method selected and part availability.

FOB Prices

A: Different machine has different FOB price, please send your interest type, raw material, capacity, Your contact information, we will give you a reasonable FOB price as soon as possible

Payment terms

A: Accepted Payment Type: T/T, L/C, Western Union, Cash

After sign the contract, pay the 10%-30% deposit of total purchase price and pay the full payment before delivery.

Products warranty

A: The Products warranty is one year.

Our Services

After we signed the purchase contract and have a certain reputation guarantee, we will contact the professional group that responsible for ship bookings, commodity inspection, commercial invoices, packing list, insurance policy and so on, in order to provide you the perfect goods trading services, until the product you purchased properly to your hands.
We will send a professional and high levels installation engineer team at the same time the product properly to the destination, in order to supply you a full range of products installation services. For some typical problems, our rigorous installed engineers also will do some certain installation debugging training, etc. Technological support SBM has been largely adopting new technologies, new techniques and high-tech equipments. And SBM also has strict and effective quality control system.

1. We are Manufacturer (Not Dealer):
All machineries from SHANGHAI SHIBANG MACHINERY CO., LTD are made by ourselves, with lower price, good quality and assured full after service.

2. Training & Service:
1.We provide you with the prophase plan, process flow design and manufacture equipment according to your special demand.
2.Send technicians to the jobsite for guiding the installation and adjustment, training operators and finishing the check and accept together with you.
3.We always keep certain inventory level of spare parts, which means the replacements can be shipped to you right away.

3. If you are new for this business:
Many thanks for your trust; we can provide you with design scheme for complete production lines, spot inspection and operator training according to your demands and the conditions of applied spot, we can help you choose the right equipments.

4. We’d like to recommend a suitable model for you and send you a best quotation. So please give us some more information about your requirement in your enquiry.
♥ What is the type and size of raw material?
♥ What is your required capacity(t/h)?