New build premix dry mortar production plant in Thailand

What is dry mortar and what is dry mortar plant?

Dry mortar is a general term for a certain type of dry powder or granular materials. According to different product uses and functions, there are more than 1,000 dry powder mortar products in the world, such as masonry mortar, render mortar, plaster mortar, tile bonding mortar, tile adhesive, tile grout, thermal insulation mortar, self-leveling mortar, wear-resistant floor mortar, colored decorative mortar, internal and external wall putty powder, gypsum mortar, gypsum putty, epoxy floor mortar, etc. For the same reason, premix dry mortar production plant also refers to the equipment for producing these types of dry mortar. Premix dry mortar plant is a professional mixing equipment for powder or granular materials. It is specially used to uniformly mix different materials according to the set formula and produce a new type of material with specific functions. Generally, dry mortar mix plant includes several critical processing system for raw materials of dry mortar, such as raw materials storage system, conveying system, weighing system, preix storage system, mixing system, packing system, control system and air compressing system, etc.  However, the dry mortar mix plant system may be vary greatly for producing different kinds dry mortar with different output capacity. Therefore, before purchasing a dry mortar mix plant, you should to know what systems may different for producing different kinds of dry mortar, this way you can communicate with suppliers in a targeted manner. Meanwhile, you should provide as more information as possible to your dry mortar plant supplier so that they can design the most suitable solution for you, now we will introduce what systems of dry mortar mix plant may be different in producing different types dry mortar products and different output capacity. According to different types of dry mortar and different output capacity, the raw materials feature may very different in size, density and mobility,  in each processing system and stage, you need to select the appropriate equipment according to the characteristics of these materials.

1. The raw materails storage system of dry mortar mix plant

Mainly divided into main material storage silo and small material storage silo, main raw materials silo storage capacity can be  10-500 tons and small materials silo storage capacity can be 100-5000kgs. Of course, for some small dry mortar mix plant with manual level dosage, it has no raw materials storage silo.

1.1 Main raw materails silo 

1.2 Small raw materials silo

2. The conveying system of dry mortar mix plant

For materials conveying in dry mortar mix plant, commonly used conveying equipment mainly include screw conveyors and bucket elevator. For very small dry mortar mix plant, it generally no bucket elevator.

2.1 Screw conveyor is mainly used for powder and small size granuel mateirals inclinde conveying.

2.2 Bucket elevator is usually for vertical transporting with higher capacity, it can be used for both powder and bigger size granular materials.

3. The weighing system for dosage of dry mortar mix plant

 The weighing system can be main raw materials weighing system and small qty additives weighing system, for most of middle scale capacity and small capacity dry mortar mix plant, it may have no additives weighing system but use manual dosing method.

3.1 Main raw materials weighing system

For automatic level and complete automatic dry mortar mix plant, main raw materials weighing system is necessary.

3.2 Samll qty additives weighing system

Samll qty additives weighing system is usally used for completely automatic dry mortar mix plant with big output capacity.

4. The mixing system of dry mortar mix plant

According to different raw materials feature of dry mortar and output capacity, automatic level, the mixing system can be ribbon mixer, twin-shafts non-gravity mixer, coulter paddle mixer, etc.

4.1. Ribbon mixer

Main shaft, multi-ribbon rotate and inside blades make material moves outwards, while outside blades make material moves inwards.

Continous movement mixed material uniformly. Besides, some material flows by radial movement along with the shaft direction to make material cycle of convection. Material will be mixed evenly in short time for the above principles.

4.2 Twin shafts non-gravity mixer

Null gravity paddle mixer was improved on basis of traditional double shaft mixer which especially for dry mortar production by our company. Inside materials driven by two opposite rotating rotor, make complex movement during mixing. Weightlessness at two rotor overlapping area, in this area, no matter what the shape, size and density of the material, it can make the material rise in instant weightlessness, which makes the materials continuous turning an omni-directional, staggered shear each other, so to achieve rapid downy, mixing effect. Inside particles materials under the action of the blade, both circular motion and axial movement, to achieve the convective mixing, shearing mixing, diffusion mixing.

4.3 Coulter paddle mixer

The structure of the coulter paddle mixer is mainly composed of  transmission part, horizontal mixing drum,  coulter group shaft,  flying knife group, discharge valve, and a liquid spray device.

The transmission part of the coulter paddle mixer includes  motor,  reducer, and coupling, which mainly transforms the powder of the motor into the required speed and torque for complex paddle shaft.

The horizontal mixing drum is made of rolled steel plate and is used for holding materials. There are several holes on the mixing drum for feeding, discharging materials and for observation. The coulter shaft support seat is fixed on the cover plates at the two ends of the mixing drum.

The coulter shaft is composed of coulter, coulter arm and  main shaft. The coulter arm is installed on the main shaft and used as a Hough structure for easy disassembly and assembly.

The fly-knife set is composed of multiple fly-knives which are directly driven by an auxiliary motor and are installed on the side of the mixing drum. In order to prevent dust from entering the bearing, the fly-knife shaft adopts a multi-channel sealing structure.

The discharge valve is installed at the bottom of the mixing drum (except continuous discharge) to close and discharge materials. Its work is realized by a handle and a four-bar linkage mechanism.

The liquid spray device of the mixer is fixed on the circumference of the mixing drum, and the nozzle adopts an agricultural spray head, which has a good spray effect.

5. The packing system of dry mortar mix plant

The packing system is also need to be chose as per end dry mortar products feature, size, density, packing capacity, etc. There are mainly 4 types of packing machine, valve bag packing machine, open mouth packing machine, jumbo ton bag packing mahine and bulk tanker loading machine.

5.1 Valve packing machine

Valve packing machine is usally for valve bag package, 15-50kg adjustable, here valve packing machine can also be classified impeller type valve packing machine, airflow valve packing machine and screw type valve packing machine

5.2 Open mouth packing machine

Open mouth packing machine is for customer's local have no valve bag, it needs to stich after filling full.

5.3 Jumbo ton bag packing machine

5.4 Bulk tanker loading machine

The above is a brief introduction from the main components of the dry mortar mixing plant. If you want to build your own dry mortar mixing plant, please contact our engineers. Henan Ant Construction Machinery provides you customized solutions for dry mortar mixing plant, project quotation, after-sales installation, chemical additives and formulas used in dry mortar products.