Artisanal Small Scale Mining Grinding Machine Mini Ball Mill

• Customization: Available
• Type: Ball Mill
• Motor Type: AC Motor
• Motor Power: 22kw/310kw/1000kw/2200kw
• Rotationl Speed: 39.2r/Min/22.4r/Min/17.8r/Min
• Application: Mining and Mineral Processing
• Materials: Gold
• Condition: New
• Function: Ore Grinding
• Drive Mode: Electric Motor
• Voltage: Multiple Voltages
• Power: Multiple Power
• Transport Package: Containerized
• Specification: MQ/MQY
• Trademark: HZE
• Origin: China
• HS Code: 8474202000
• Production Capacity: 30 Sets/Year

Product Description

Artisanal Small Scale Mining Grinding Machine Mini Ball Mill

HZE manufacture standard wet ball mills with high efficiency, low energy consumption, stability and reliability for grinding minerals of precious metals, base metals and non-metal. It can also be specially designed and customized according to the special requirements of the customers. HZE also provide complete solutions including grinding-classifying system design, grinding plant layout and arrangement, grinding system optimization, grinding system operation management, technical services, spare parts and so on.

The ball mill has different discharge types: overflow discharge, grate discharge, center peripheral discharge and end peripheral discharge


Modular Ball Mill

Model	Diameter × Length		Capacity (t/h)	Max. Feed Size (mm)	Power (kW/HP)
	(mm)	(Ft)
MQM0606	600×600	2×2	0.035-0.15	15	5.5 / 7.5
MQM0612	600×1200	2×4	0.07-0.3	15	7.5 / 10
MQM0909	900×900	3×3	0.15-0.64	15	18.5 / 15
MQM0918	900×1800	3×6	0.31-1.3	15	22 / 30
MQM1212	1200×1200	4×4	0.44-1.95	20	22 / 30
MQM1224	1200×2400	4×8	0.9-3.91	20	55 / 70
MQM1240	1200×4000	4×13.5	1.5-6.52	20	80 / 90
MQM1515	1500×1500	5×5	1.1-4.6	25	55 / 65
MQM1524	1500×2400	5×8	1.75-7.5	25	80 / 100
MQM1530	1500×3000	5×10	2.2-9.2	25	95 / 125
MQM1536	1500×3600	5×12	2.64-11.04	25	110 / 145
MQM1545	1500×4500	5×15	3.3-13.8	25	130 / 180
MQM1830	1800×3000	6×10	4.17-17.93	25	155 / 200
MQM1836	1800×3600	6×12	5.01-21.52	25	180 / 220
MQM1845	1800×4500	6×15	6.25-26.9	25	210 / 280

Small Scale Ball Mill

Model	Diameter × Length		Power (kW/HP)	Effective Volume (m^3 / CFT)	Max Ball Load (MT)
	(mm)	(Ft)
MQ0918	900×1800	3×6	22 / 30	0.9 / 31.78	1.7
MQ1212	1200×1200	4×4	30 / 40	1.1 / 38.85	2
MQ1224	1200×2400	4×8	55 / 70	2.3 / 81.2	4.1
MQ1515	1500×1500	5×5	55 / 65	2.3 / 81.2	4.1
MQ1524	1500×2400	5×8	80 / 100	3.7 / 130.6	7.5
MQ1530	1500×3000	5×10	95 / 125	4.6 / 162.4	9.3
MQ1536	1500×3600	5×12	110 / 145	5.5 / 194.2	11.2
MQ1545	1500×4500	5×15	130 / 180	6.9 / 243.6	13.8
MQ1830	1800×3000	6×10	155 / 200	6.8 / 240.1	13.9
MQ1836	1800×3600	6×12	180 / 220	8.2 / 288.5	16.5
MQ1840	1800×4000	6×13.5	180 / 220	9 / 317.8	18.3
MQ1845	1800×4500	6×15	210 / 280	10.2 / 360.2	20.6

Medium Scale Ball Mill

Model	Diameter × Length		Power (kW/HP)	Effective Volume (m^3 / CFT)	Max Ball Load (MT)
	(mm)	(Ft)
MQ2122	2100×2200	7×7.2	155 / 200	6.7 / 236.6	14.7
MQ2127	2100×2700	7×9	180 / 220	8.3 / 293.1	17.8
MQ2130	2100×3000	7×10	210 / 280	9.2 / 324.9	19.8
MQ2136	2100×3600	7×12	245 / 330	11 / 388.5	23
MQ2140	2100×4000	7×13.5	245 / 330	12.3 / 434.3	25.5
MQ2145	2100×4500	7×15	280 / 375	13.8 / 487.3	29
MQ2424	2400×2400	8×10	210 / 280	9.8 / 346	20.7
MQ2430	2400×3000	8×10	245 / 330	12.2 / 430.8	25.8
MQ24336	2400×3600	8×12	280 / 375	14.6 / 515.6	30.9
MQ2440	2400×4000	8×13.5	320 / 430	16.2 / 572	33.4
MQ2445	2400×4500	8×15	380 / 510	18.3 / 646	37.2
MQ2460	2400×6000	8×20	450 / 600	24.4 / 861.7	51
MQ2721	2700×2100	9×7	280 / 375	10.7 / 377.9	23
MQ2727	2700×2700	9×9	320 / 430	13.8 / 487.3	29
MQ2730	2700×3000	9×10	380 / 510	15.3 / 540.3	33
MQ2736	2700×3600	9×12	400 / 540	18.4 / 649.8	39
MQ2740	2700×4000	9×13.1	400 / 540	20.4 / 720.4	43
MQ2745	2700×4500	9×15	450 / 600	22.9 / 808.7	49
MQ2760	2700×6000	9×20	630 / 840	31 / 1094.7	64

Large Scale Ball Mill

Model	Diameter × Length		Power (kW/HP)	Effective Volume (m^3 / CFT)	Max Ball Load (MT)
	(mm)	(Ft)
MQ3230	3200×3000	10.5×10	500 / 670	21.8 / 770	46
MQ3236	3200×3600	10.5×12	630 / 840	26.2 / 925.2	56
MQ3245	3200×4500	10.5×15	800 / 1070	32.8 / 1158.3	65
MQ3254	3200×5400	10.5×18	1000 / 1340	39.4 / 1391.4	78
MQ3260	3200×6000	10.5×20	1000 / 1340	44.1 / 1557.3	87.2
MQ3640	3600×4000	12×13.1	1000 / 1340	37 / 1306.6	76
MQ3645	3600×4500	12×15	1250 / 1680	42 / 1483.2	85
MQ3650	3600×5000	12×16.4	1400 / 1880	47 / 1659.8	95
MQ3660	3600×6000	12×20	1600 / 2150	56 / 1977.6	114
MQ4050	4000×5000	13.1×16.4	1600 / 2150	58 / 2048.2	118

Rotating Milling Assembly
The rotating assembly of overflow or grate ball mill is composed of a steel barrel which is welded integrally and finished after heat treatment, feed head and the discharge head. The feed head or discharge head and the trunnion is cast into one integrated part.
Transmission
According to the size of the ball mill, the small scale ball mill is driven by the squirrel cage motor, the medium and large scale ball mill are driven by the slip-ring motors or synchronous motors.
Girth Gear
The cast girth gear with strict heat treatment has good mechanical properties and long life. The large size girth gear can also be split into two half parts.
Main Bearing
Ball mills with diameters less than 3.6 meters (12 feet) are recommended to be equipped with double row self-aligning roller bearings with energy saving, convenient lubrication and reliable operation. The Babbitt bearings with dynamic and static pressure structure are used for the large scale ball mills. The main bearings are equipped with temperature sensor to realize remote monitoring.
Feeder
To match the arrangement of milling circuit, the ball mill is often equipped with the spout feeder or drum feeder. For the special condition, scoop feeder or combination feeder with scoops will be adopted.
Liner
The ball mill is equipped with manganese-chromium alloy casting liners as default. The wear-resistant rubber liners can also be selected according to the actual situation of grinding materials and medias.
Inching Driving (Barring Gear)
Medium and large scale ball mills are equipped with inching driving device (barring gear) which is convenient for replacing liners, maintenance and pre-rotating the mill before running, reducing labor intensity and ensuring safety.
Base Frame
Small and medium scale ball mills can be equipped with integral steel stands or are made into modular milling plants. Medium and large ball mills are directly fixed on the concrete foundation by high strength anchor bolts.
Lubrication System
Premium girth gear spray lubrication systems are included by the large and medium scale ball mills. The integrated lubrication system is recommended for each lubricating point of the mill to ensure timely, reliable and sufficient lubrication.
Automatic System
The supporting automation equipment of HZE includes the electronic belt scale, automatic ball feeder and overall monitoring & controlling system. Mill running is monitored and controlled to reach the best milling target and reduce consumption of energy and consumables.
1. Allocation of parts and components can be adjusted according to the actual situation to better meet the site requirements.

2. According to the material conditions and product requirements, designing and manufacturing ball mill are customized to optimize the loading capacity and distribution ratio of the grinding mediums, and grinding concentration of grinding to greatly improve the operation performance.

3. Basing on assurance of grinding performance, saving energy, reducing the consumption of liners and grinding mediums are optimized to achieve high efficiency and good economy.

4. The modular ball mill and the ball mill with integral steel frame have the advantages of convenient installation and less investment in construction foundation.

5. The small scale ball mills can be designed into modular, portable and mobile compact milling plants according to customer requirements.

6. Long life liners, high-quality transmission mechanism, automatic lubrication device, perfect monitoring and automatic control system ensure excellent reliability and less maintenance work.

7. HZE provide one-stop integrated services of ball mill installation, operation management, maintenance, wear spare parts supply and technical upgrading.

The ball mill is used to grind various hardness rocks, alluvial ore, tailings, concentrates, etc. The recommended product fineness is not less than 400 mesh.




FAQ

1.What is the main business scope of your company?
HZE is a company with R&D center, design institute, manufacturing factories, installation and commissioning teams.Our customers are in the mining and mineral processing fields.Our major businesses include mineral processing EPC (engineering, procurement and construction), project consultation, engineering design, mineral processing equipment manufacturing, on-site installation, commissioning, staff training, customer project operation management, spare parts supply and technical support.Customers are free to choose any one or any combination of our services.


2.What are the outstanding advantages of your company?
The one-stop service of mineral processing engineering project and equipment is our core competitiveness.
The most important feature that HZE distinguishes itself from other engineering companies, design companies or consulting companies is that we are also an equipment manufacturer with a production plant of 50,000 square meters, and we have complete manufacturing rout and the related equipment.
HZE distinguishes itself from other equipment manufacturers by owning its own R&D center and engineering design institute.
HZE distinguishes itself from many mining machinery enterprises by possessing an expert team with members including not only senior engineers of the company, but also top Chinese technical experts, university professors and researchers.


3.What are the characteristics of your company's 3D design?
HZE not only uses 3D software to design equipment, but also uses 3D software to design process flow, pipeline, steel structure, auxiliary facilities, etc.Of the whole mineral processing project.We even use 3D design for equipment packaging, container packing and equipment instructions manual.This greatly improves the quality of equipment and engineering, shortens the construction period, facilitates technical discussion and evaluation, facilitates project management, improves construction safety and reduces project cost.

4.What are the service features of your company?

1. Customers who whether buy our equipment, or entrust us with EPC, or require us to provide a certain service, cooperate closely with us to carry out specific operations and supervise our implementation throughout the process.
2. HZE will try to understand the basic situation and needs of customers as detailed as possible before the sale, formulate a preliminary plan according to the specific situation of customers, and get unanimous opinions after communications and discussions with customers to determine the plan.
3. We set up customer files for every customer who signed the contract with us and upload them to the Cloud where customers can also get an account and password.Customers can have all the documents, videos and pictures, technology, services, execution, operation, management and control, maintenance and so on related to the business.
4. Whether it is in the process of general contracting, equipment manufacturing or providing some kind of service, we welcome customers to know about our implementation on the spot or through the network, and put forward requirements and opinions.
5. We assist users who have used our products to formulate operation specifications and make suggestions on maintenance plans and spare parts inventories.In addition to routine on-site installation, commissioning and training, during the production period after we handing over equipment to customers for use, we often understand the equipment using situations through the network and provide guidance and training to customer management and operators.
6. For the clients who have just start the mining business, we provide the opportunity of training and practice in China's mines for the clients' employees, until they are skilled in operation and maintenance