mixing dry pack mortar

Product Introduction

This dry pack mortar mixing machine is the core host equipment of the dry-mixed mortar production line. It adopts a horizontal double ribbon / zero-gravity forced mixing structure, used for uniform blending of cement, sand, mineral powder, cellulose ether, redispersible latex powder and other dry powder raw materials. After batching and feeding, materials are fully mixed in a short time, and then discharged to the packaging machine for bag filling. It is widely used to produce tile adhesive, wall putty, plastering mortar, masonry mortar, self-leveling mortar, waterproof mortar and gypsum-based dry pack mortar. Stable mixing uniformity effectively avoids material segregation, guarantees consistent mortar quality batch by batch, and realizes fully automatic connection with batching system, packaging machine and palletizer to form a complete closed-loop dry mortar production line.

Core Highlights

1. Excellent homogeneous mixing effect: Double-layer ribbon counter-flow mixing design, short mixing cycle, high uniformity, effectively reduce segregation of lightweight additives such as cellulose and rubber powder.
2. Dust-sealed structure: Fully sealed mixing chamber, reserved dust extraction interface, low dust overflow, meets environmental protection emission requirements for mortar workshops.
3. Wide material compatibility: Suitable for ordinary sand-cement mortar, fine powder putty, high-additive special mortar, low-fluidity and easy-segregation powder formulations.
4. Easy formula management: PLC + touch screen control, store multiple mortar formulas; one-click calling of batching ratio, mixing time and discharging delay when switching products.
5. Heavy-duty & wear-resistant: Mixing blades adopt wear-resistant alloy treatment, suitable for long-term continuous operation with abrasive sand raw materials; low failure rate.
6. Perfect line docking: Standard discharge port can directly connect with packaging machine hopper; interlock signal reserved for automatic batching system, feeding elevator and downstream equipment.
7. Multi-layer safety protection: Overload protection, cover interlock safety switch, emergency stop button, fault alarm and record function.

Specification Parameters

Operation Notes

1. Only trained operators are permitted to operate. Never open the mixing cover or reach into the mixing cavity when the machine is running. The cover interlock switch will stop the mixer once opened.
2. Strictly follow the set feeding sequence: aggregate first, then cement and mineral powder, and finally add trace additives to improve mixing uniformity.
3. Do not overload the mixer; feeding quantity cannot exceed the rated effective volume. Overloading will cause poor mixing effect and motor overload tripping.
4. Clean the inner wall, mixing ribbons and discharge gate after each shift. Caked dry mortar powder will reduce mixing efficiency and cause material contamination between different formulas.
5. Check the air pressure of the pneumatic discharge gate regularly; keep compressed air at 0.6–0.8 MPa with oil-water separator installed.
6. Regularly inspect blade wear, fastening bolts, gearbox oil level and sealing strips; cut off power and air supply completely before all maintenance and inspection.
7. Hard foreign objects such as iron blocks, stones are forbidden to enter the mixing chamber, which may damage mixing blades and the cylinder body.
8. If material bridging and sticking occur inside the tank, stop the machine and clean manually; it is prohibited to knock the mixer shell violently.

Application Scenarios

• Complete dry pack mortar production line: tile adhesive, interior & exterior wall putty, plaster mortar, masonry mortar
• Special building material powder production: self-leveling mortar, waterproof mortar, thermal insulation mortar, gypsum base mortar
• Medium and large automated mortar factories, matched with batching system, elevator, automatic packaging machine and palletizer
• Building powder processing plants with strict requirements on mixing uniformity and low dust

FAQ

Q1: Can this mixer match the fully automatic packaging machine and palletizing machinery we previously checked? A1: Yes. We reserve standard discharge interface and electrical interlock signals. We can adjust the discharge height and production rhythm to synchronize mixing, packaging and palletizing for continuous automatic production.
Q2: Can it mix trace additives like cellulose ether and redispersible latex powder evenly? A2: Yes. The double-ribbon counter-flow mixing structure achieves high mixing uniformity. For ultra-trace additives, we recommend using a pre-mixing small feeder to add materials at a fixed point to further improve consistency.
Q3: Is the carbon steel version easy to rust? Can I choose stainless steel? A3: The standard model is carbon steel with anti-rust coating, suitable for most ordinary dry mortar. Stainless steel mixing chamber is optional for gypsum mortar, chemical additives or high-corrosion formulations.
Q4: How to control dust during mixing and discharging? A4: The mixer adopts fully sealed tank body with reserved dust suction port, which can be connected to a central dust removal system. Independent dust collector is available as an optional accessory.
Q5: How long is the warranty and after-sales service? A5: Standard warranty is 12 months from delivery. We provide installation guidance, commissioning, operator training and lifelong technical support. Wear parts such as mixing blades are supplied at factory cost.
Q6: Can we customize the capacity for smaller or larger output? A6: Yes. We supply 500L / 1000L / 2000L / 3000L and other capacity models to meet output from 3 t/h to 30 t/h.
Do you want me to combine Mixer + Packaging Machine + Palletizer into one integrated set product brochure for the whole dry mortar line?