Single Shaft Paddle Mixer

JB series single-shaft paddle mixer is an industrial mixing equipment made entirely of stainless steel, used for mixing materials in the pharmaceutical, chemical, and food industries. The single paddle mixer features a robust structure and stable operation. All parts of the mixing paddle and material contact surfaces are made of stainless steel, offering excellent corrosion resistance and maintaining the quality and cleanliness of the materials, preventing discoloration. The transmission mechanism uses a worm gear and worm direct drive, resulting in quiet operation and sufficient oil storage for effective lubrication.

The core lies in the unique design of the propeller blades. When the main shaft rotates, blades with different inclinations will carry the animal material along the axial and radial directions. This movement causes the material to form a multi-directional cross flow in the mixing chamber, with some being pushed towards the discharge outlet and others returning, creating efficient longitudinal and transverse mixing. For working conditions that require the addition of liquid (such as grease), some models are equipped with special spray devices to ensure that the liquid can be evenly dispersed and penetrate into the solid material.

Core Constituent Part

* Cylinder: Usually a horizontal U-shaped or tank-shaped all stainless steel structure, with a smooth interior that facilitates material flow and cleaning, reducing residue.

* Mixing System: Includes a single horizontal shaft and a series of blades installed on the shaft. The blade is evenly installed on the horizontal axis in a tilted shape, and the distance between its top and the groove wall is determined according to the critical particle size of the material, generally not less than 10mm. Some efficient models use a double-layer blade design to enhance the mixing effect, and the coefficient of variation (CV) of mixing uniformity can be as low as 2% -5%.

* Transmission Device: Usually composed of motors, reducers, etc., providing power and controlling the speed of the mixing shaft.

* Discharge Mechanism: Located at the bottom of the cylinder, pneumatic or manual flap valves are often used. Some valve designs can ensure a smooth fit with the inner wall of the cylinder when closed, reducing mixing in dead corners.

* Optional Configuration: The jacket can be used to introduce steam or cooling water to achieve heating or cooling of materials; The spray system is used to uniformly add liquid components.

* Food Industry: Used for mixing materials such as nuts, beans, flour, seasoning powder, milk powder, etc.
* Chemical Industry: Production of dyes, pigments, resins, feed additives, etc.
* Pharmaceutical Industry: Used for mixing powdered or paste-like materials to ensure uniform distribution of drug ingredients.
* Other Fields: In industries such as feed, batteries, and building materials.

* Efficient and Uniform: Thanks to the efficient mixing method, a batch of materials can usually be mixed within a few minutes (as short as 1-3 minutes), with a mixing uniformity of over 95%, or even 99%.
* Wide Applicability: It has a wide adaptability to mixtures and can achieve uniform mixing of materials with large differences in specific gravity, ratio, and particle size, such as materials with a ratio difference of 1:1000 or even higher.
* High Loading Rate and Low Residue: The effective loading coefficient (volume utilization rate) can usually reach 0.6-0.8. The gap between the blade and the barrel is small (up to 2-5mm), and with a specially designed discharge valve, it helps to reduce material residue.
* Reliable Structure: The structure is relatively simple, easy to operate and maintain.

Note: Our company can be customized according to the user's special requirements.