Industrial Horizontal Powder Mixer Powder Mixing Machine Powder Blender

Product Details

Overview

The mixing parts of the conical double spiral mixer are two asymmetric cantilever spirals;They rotate around their own axis (rotation) and also around the central axis of the conical container;With the help of the rotation of the rotating arm, it makes planetary motion (revolution) near the cone wall;The equipment repeatedly lifts the materials through the male and rotation of the screw, and produces composite motions such as shear, convection and diffusion in the cone, so as to achieve the purpose of mixing.Standard products are divided into dual motor drive (type A) and single motor drive (type b).

Structural features

1.Mixing effect

The standard conical spiral mixer has two mixing screws. In practical application, according to the size of the equipment specification, single (one long screw), double (one or two asymmetric screws of each length) and three (two short and one long symmetrically arranged) screws can be used.

2.Cooling and heating

A jacket can be added outside the mixer barrel to cool or heat the materials by injecting cold and hot medium into the jacket;Generally, industrial water is pumped into cooling, and steam or electric heating heat transfer oil can be introduced into heating.

3.Liquid mixing

The liquid injection pipe is connected to the atomizing nozzle at the intermediate shaft of the mixer to realize liquid adding and mixing;By selecting specific materials, acid and alkaline liquid materials can be added for powder liquid mixing.

4.Compressive strength

The cylinder cover can be made into a dome, which can not only reduce the residue and facilitate cleaning, but also improve the compressive strength of the cylinder of the mixer. This setting is often used when the pressure of the cylinder of the mixer is required.

5.Negative pressure feed

In a specific process, the cylinder of the mixer can be made into a negative pressure bin, and the hose can be used to suck the dry materials with good fluidity into the mixing bin for mixing, which can avoid the residue and pollution in the material feeding link.

6.Discharging mode

Standard equipment generally adopts quincunx shaped "dislocation valve", which fits closely with the bottom of the long screw to effectively reduce the mixing dead angle. The driving forms are manual and pneumatic;According to the needs of users, butterfly valve, ball valve, star unloader, side discharge, etc. can also be added.

Technical parameters

Working principle

The model is composed of four parts: transmission mechanism, horizontal cylinder and plow Throwing Knife;Under the action of the plow, the materials move convective along the cylinder wall. When the materials flow through the flying knife, they are thrown by the flying knife rotating at high speed, so as to achieve uniform mixing in a short time.It can meet most solid-liquid mixing, wet granulation, drying and other composite processes;It is especially suitable for the mixing of viscous or colloidal additives.

Features

1. Driving advantage

The standard products are driven by cycloidal reducer with belt pulley. Compared with the large torque of gear reducer, the elastic connection of belt transmission has the advantage of protecting transmission parts in case of overload.

2. Throwing Knife action

During high-speed operation, the plow evenly distributed in the cylinder can not only disperse the materials axially, but also carry the animal materials to flow along the circular cylinder. The flying knife in the middle plays the role of auxiliary mixing and dispersion and depolymerization of caked materials.

3. Throwing knife shape and speed

The flying knife group of multi-layer blade is directly connected with the motor, and the standard speed is generally 1440r / min;According to the difference of material characteristics, the flying knife has a variety of shapes and speeds.

4. Atomizing nozzle

An atomizing nozzle can be added above the flying knife to realize liquid mixing. Because the aggregation density of materials at this position is small under the cutting of the flying knife, the atomized liquid material is easier to enter and mix with the powder material.

5. Negative pressure feed

The square door opened on the side of the cylinder can be used for observation and cleaning. The standard type is equipped with sealing gasket and the latch is fastened;Travel switch can be added.

6. Discharging mode

This type of mixer can also be made into a continuous mixer. The residence time of materials in the cylinder can be controlled by adjusting the opening size of the discharge valve, so as to control the mixing uniformity.

Advantages:

1.It is suitable for materials with great difference in specific gravity and large powder particles;

2.It is applicable to the mild mixing process of powder materials and will not press feed or break the material particles;

3.No overheating of heat sensitive materials;

4.In the process of mixing powder and powder, it is very convenient to add liquid required by working conditions or set up one or more spray port devices.

5.The bottom dislocation valve is convenient for discharging. Since there is no fixed device at the bottom of the screw, there will be no pressure feeding

Technical Parameter

Overview

The horizontal paddle screw belt mixer is composed of U-shaped container, screw belt mixing blade and transmission parts;Spiral ribbon blades are generally made into two or three layers. The outer spiral collects the materials from both sides to the center, and the inner spiral transports the materials from the center to both sides to form convective mixing.The spiral belt mixer has a good effect on the mixing of viscous or cohesive powder particles and the mixing of liquid and paste materials added to the powder particles. The cylinder cover can be made into a full open door to facilitate the cleaning of the equipment and the replacement of products.

Features

1.Driving advantage

The standard products are driven by cycloidal reducer with belt pulley. Compared with the large torque of gear reducer, the elastic connection of belt transmission has the advantage of protecting transmission parts in case of overload.

2.Flexible disassembly

The main shaft of the screw belt is connected with the flange of the drive shaft in the cylinder, which can be quickly disassembled when the mixing shaft type needs to be repaired or replaced.The flexible disassembly design makes the U-shaped cylinder completely welded with the plates at both ends, avoiding the material accumulation gap caused by the large flange connection of the cylinder and reducing the residue.

3.Broken spiral belt

Compared with the continuous spiral belt, the broken spiral belt has greater shear movement on the material, and can make the material form more eddy currents in the flow, accelerate the mixing speed and improve the mixing uniformity.

4.Discharge form

The discharge form is generally pneumatic (manual) flap valve. The arc valve is closely embedded in the cylinder and flush with the inner wall of the cylinder. There is no material accumulation and mixing dead angle. The reliable edge seal ensures no leakage in frequent switches.

5.Cooling and heating

A jacket can be added outside the mixer barrel to cool or heat the materials by injecting cold and hot medium into the jacket;Generally, industrial water is pumped into cooling, and steam or electric heating heat transfer oil can be introduced into heating.

1. Spindle seal shaft sealing form can increase When mixing ultra-fine powder, the main

2. the air tightness setting to effectively block the flow of air powder inside and outside the cylinder.

Technical parameters

4.Weightless Double Shaft Paddle Mixer

Introduction

The weightless double shaft paddle mixer has the characteristics of strong and high efficiency. The mixing time is short. The design mixing time is 1 ~ 3 minutes, and the uniformity of 1:1000 delivery ratio is greater than 95%;The two mixing shafts in the horizontal cylinder rotate reversely at the same speed, and the paddles arranged at a special angle on the shaft ensure the radial, circumferential and axial three-way throwing movement of materials to form a composite cycle and achieve uniform mixing in a very short time.

Structural features

1.Mixing effect

Even if there are differences in specific gravity and particle size of materials, good mixing effect can be achieved under the rapid and violent tossing and sprinkling of staggered mixing blades.

2.Crushing device

In case of agglomeration of materials, a crushing device shall be added. The "crushing rod" with triangular gear cover shall maintain a high speed of more than 1400rpm to crush and depolymerize the agglomerated materials in the weight loss area of materials.

3.Discharge form

The discharge form is generally pneumatic (manual) flap valve, and the arc valve is closely embedded in the cylinder and flush with the inner wall of the cylinder, without material accumulation and mixing dead angle;The standard type can be divided into large door and small door. The opening of the large door is to the side of the cylinder, which can discharge materials cleanly and quickly with less residue.

4.Two blade

In order to reduce the replacement cost of vulnerable parts of the equipment, the blade can be made into two pieces, and a movable small blade can be padded on the blade base to directly replace the worn small blade, which is economical and fast.

5.Clearance between blade and cylinder

The gap between the blade and the cylinder wall directly affects the mixing effect and the material residue in the body after discharging;The clearance between the blade and the cylinder of our company's products is controlled at 3 ~ 5mm.

6.Cubic meter full volume

This series of mixer can achieve a maximum volume of 20 cubic meters. For large-scale equipment, the transmission form and mixer base are very different from ordinary specifications.

Technical parameters