Low speed cooling mixer

Some plastic raw materials, such as PVC raw materials, have a high temperature after being mixed by the SHR series high-speed mixer. If the temperature cannot be quickly reduced, the materials may clump and other situations that do not comply with the plastic production process may occur. In order to solve this problem, the SHL series cooling mixer has emerged.
This series of cooling mixers is usually used in conjunction with SHR high-speed mixers and can be widely used in various plastic mixing, drying, coloring and other processes. The cooling mixer can quickly cool the materials that have completed the hot mixing process to eliminate residual gases that are not conducive to production in the hot mixed materials, facilitating the storage, transportation, and subsequent processing of the materials.
Our company is a well-established plastic mixer manufacturer with rich experience. After several generations of product upgrades, the SHL cooling mixer is now designed to be advanced, easy to operate, safe and reliable, small in size, light in weight, high in efficiency, low in energy consumption, low in noise, and corrosion-resistant. It is your ideal choice.

Working Principle:
The motor of the cooling mixer is driven by a triangular belt through a reducer, causing the stirring blades inside the mixing pot to rotate at a low speed. Make a sandwich layer on the outer wall of the mixing pot and install a cooling water ring according to the flow guide layer or inside the mixing pot, and then circulate water in the water-cooled structure. Quickly reduce the temperature of the material while it is being stirred by different blades.

The difference between SHL series cooling mixer and high-speed mixer:
There are many similarities in the structure between the two mixers, but there are still many differences in the details
The cooling mixer requires the joint action of a reducer and a pulley to reduce the speed of the mixing shaft. Due to the low rotational speed and the need to improve cooling efficiency, there is no need to consider the possibility of the material churning up and down due to intense stirring and increasing the contact area between the material and the cooling device. The entire mixing pot usually uses a large-diameter, low depth cylindrical barrel form.
The mixing requirements are not high, so the blade structure is simple.
No heating function is required.
Due to the process flow, in order to transport materials quickly, low-speed mixers are generally installed below the discharge device of high-speed mixers, with a compact structure.

Main technical parameters of low-speed cooling mixer:
Model: SHL-200A Total volume (L): 200 Effective volume (L): 130 Motor power (kw): 7.5 Spindle speed (rpm): 200
Model: SHL-500A Total volume (L): 500 Effective volume (L): 330 Motor power (kw): 11 Spindle speed (rpm): 130
Model: SHL-800A Total volume (L): 800 Effective volume (L): 500 Motor power (kw): 15 Spindle speed (rpm): 100
Model: SHL-1000A Total volume (L): 1000 Effective volume (L): 650 Motor power (kw): 18.5 Spindle speed (rpm): 100
Model: SHL-1600A Total volume (L): 1600 Effective volume (L): 1000 Motor power (kw): 22 Spindle speed (rpm): 70

Note:
The cooling water temperature of the cooling mixer needs to be controlled and cannot be too high to prevent affecting the cooling effect.
Due to the large number of mixer models in our company, not all of them have been disclosed here. If needed, please contact us further.