When should I choose a planetary counter-current mixer instead of a twin shaft mixer?

Choose a vertical-shaft planetary counter-current mixer when the mix is dry, fibre-reinforced, pigmented or ultra-high performance: UHPC, GFRC, refractory castables, dry-cast paving blocks and precast elements requiring homogeneity below 5% coefficient of variation. A twin shaft mixer is the more economical choice for high-throughput ready-mix and wet concrete above 2 m³ per batch, where cycle times of 30-45 seconds matter more than micro-homogeneity.

How long does a CO-NELE mixing pan liner and blade set last?

With standard high-chrome wear parts, liners and mixing arms typically run 90,000-150,000 batches on normal concrete and 40,000-60,000 batches on abrasive mixes such as refractory castables or quartz-rich UHPC. All wear parts are bolt-on and replaceable in the field, and CO-NELE keeps interchangeable spares for every model produced since 2004.

Can CO-NELE run a trial with my own raw material before I place an order?

Yes. Our laboratory in Qingdao operates lab-scale intensive mixers and granulators from 5 to 75 litres. Send 10-20 kg of your powder or aggregate with the target particle size, moisture and capacity, and our process engineers return a test report with granule sphericity, bulk density, mixing time and the recommended production model.

What voltage, documentation and after-sales support do export buyers receive?

Machines are built to the buyer's local supply (220V/380V/415V/440V, 50 or 60 Hz), supplied with CE-compliant electrical design on request, foundation and wiring drawings, an English operation and maintenance manual, and a 12-month warranty on the drive unit. Installation guidance is delivered by video commissioning or by resident engineers; spare parts ship from stock in Qingdao.

China CRV19 Intensive Mixer Factory, Machine

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China CRV19 Intensive Mixer Factory, Machine

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Product Description

3D mixing technology/granulation technology

CRV19 Intensive Mixer

Working principle

Coarse mixing stage: The mixing disk of the inclined cylinder rotates to transport the material upward. After the material reaches a certain height, it falls downward under the action of gravity, and the material is coarsely mixed through horizontal and vertical movements.

High-precision mixing stage: After the material is transported to the mixing range of the high-speed rotor located in the eccentric position, a high-intensity mixing movement is carried out to achieve high-precision mixing of the material.

Auxiliary function of the scraper: The multifunctional scraper disrupts the flow direction of the material at a fixed position, transports the material to the mixing range of the high-speed rotor, and prevents the material from sticking to the wall and bottom of the mixing disk, ensuring that the material participates in the mixing 100%.

Structural design

Inclined cylinder structure: The whole is tilted, and the central axis forms a certain angle with the horizontal plane. The inclination angle determines the movement trajectory and mixing intensity of the mixed material in the container.

Agitator design: The mixing device is the core component, and the specially designed scraper is used to solve the residual material and avoid material accumulation, agglomeration, etc.

Transmission device design: Usually a combination of motors, reducers, etc. is used to achieve speed regulation and forward and reverse rotation, while considering factors such as transmission efficiency, stability and noise.

Control system design: Used to control the mixer's rotation speed, time, forward and reverse rotation, and other operations, as well as monitor the operating status of the equipment. It can also realize automated production, remote monitoring, data acquisition and other functions.

Product features

High mixing efficiency: Compared with traditional mixing equipment, it has small rotation resistance and shear resistance, which can make the material achieve better mixing uniformity in a shorter time, improving energy utilization.

Good mixing effect: Using advanced mixing technology, the mixing barrel and mixing blades ensure the mixing quality, and the optimized tilt angle makes the material produce a fixed flow field with up and down tilts, and no reverse mixing phenomenon will occur.

Strong material adaptability: It can handle various powders, granules, slurries, pastes, sticky materials, etc., whether it is materials of different particle sizes, different viscosities, or materials with large specific gravity differences.

Easy operation: Equipped with advanced control systems, such as PLC control systems and touch screen operation interfaces, operators can easily complete equipment startup, parameter settings and other operations through a simple touch screen interface.

Easy to maintain: With modular design, each component is relatively independent, easy to disassemble and replace, and the vulnerable parts of the equipment have good versatility and interchangeability, which reduces the difficulty and cost of replacement. The interior of the equipment is smooth and has no dead corners, which is convenient for cleaning residual materials.

CRV19 Intensive Mixer Application areas

Pharmaceutical industry: It can accurately control the mixing process to meet the strict requirements of pharmaceutical production for material mixing uniformity and no dead corners.

Ceramic industry: It can evenly mix ceramic raw materials and improve the quality and performance of ceramic products.

Lithium battery industry: It has become an indispensable key equipment in the lithium battery production line, which helps to improve the mixing quality and production efficiency of lithium battery materials.

Pellet sintering industry: It can easily cope with the mixing needs of complex material combinations such as iron ore powder, flux, and fuel. When used in conjunction with other equipment, it can form a complete pellet sintering production line.

Intensive Mixer parameters

Intensive Mixer	Hourly Production Capacity:T/H	Mixing Quantity:Kg/batch	Production Capacity:m³/h	Batch/Liter	Discharging
CR05	0.6	30-40	0.5	25	Hydraulic center discharge
CR08	1.2	60-80	1	50	Hydraulic center discharge
CR09	2.4	120-140	2	100	Hydraulic center discharge
CRV09	3.6	180-200	3	150	Hydraulic center discharge
CR11	6	300-350	5	250	Hydraulic center discharge
CR15M	8.4	420-450	7	350	Hydraulic center discharge
CR15	12	600-650	10	500	Hydraulic center discharge
CRV15	14.4	720-750	12	600	Hydraulic center discharge
CRV19	24	330-1000	20	1000	Hydraulic center discharge

Frequently Asked Questions (FAQ)

Q1 How does the CRV19 Intensive Mixer work?

The CRV19 Intensive Mixer operates through a three-stage process: coarse mixing via an inclined rotating cylinder, high-precision mixing using a high-speed eccentric rotor, and continuous flow guidance by a multifunctional scraper to guarantee 100% material mixing without dead corners.

Q2 What materials can be processed by the Intensive Mixer?

It offers exceptional material adaptability, capable of handling powders, granules, slurries, pastes, and sticky materials, even when dealing with varied particle sizes, viscosities, or large specific gravity differences.

Q3 What are the main industrial applications for the CRV19 model?

The CRV19 model is widely utilized in the pharmaceutical, ceramic, lithium battery, and pellet sintering industries, meeting high standards of mixing uniformity and efficiency.

Q4 What are the benefits of the inclined cylinder design?

The inclined structure creates a unique up-and-down flow trajectory that eliminates reverse mixing, enhances shear intensity, and speeds up material turnover and discharging.

Q5 What is the production capacity of the CRV19 Intensive Mixer?

The CRV19 model features an hourly production capacity of up to 24 T/H (20 m³/h) and handles a mixing quantity of 330-1000 Kg (1000 Liters) per batch with hydraulic center discharge.

Q6 How easy is maintenance and cleaning for this equipment?

Thanks to its modular design and smooth, dead-corner-free internal geometry, components are easy to disassemble and swap, making routine maintenance and cleaning fast and cost-effective.