Food Grade Bucket Elevator for Coffee Powder

What is a Food Grade Bucket Elevator for Coffee Powder?

A Food Grade Bucket Elevator for Coffee Powder is used for the vertical conveying of coffee powder. The entire machine is constructed of 304 or 316L food-grade stainless steel, meeting the hygiene requirements of the food processing industry. It can smoothly and efficiently lift coffee powder from a low position to a high position, achieving efficient, continuous, and pollution-free conveying of coffee powder from the storage silo, mixer, grinder to packaging machine. The lifting height can reach 40 meters, and the conveying capacity can reach 100m³ per hour.

Coffee powder has characteristics such as fine particles, easy dust generation, easy moisture absorption, easy bridging, and easy residue. Ordinary lifting equipment can easily cause dust leakage, material contamination, and aroma loss. The Food Grade Bucket Elevator for Coffee Powder uses a fully enclosed conveying structure, food-grade hoppers, and smooth inner wall design, effectively reducing material residue and cross-contamination, and preserving the quality and aroma of the coffee powder to the greatest extent. It is widely used in coffee processing plants, instant coffee production lines, coffee beverage factories, and food processing enterprises.

Why is a Food Grade Bucket Elevator needed for coffee powder conveying?

Coffee powder is an ultra-fine food powder, placing higher demands on conveying equipment during production. Poor sealing or substandard materials in the conveying equipment can easily lead to dust contamination and potentially affect product quality and food safety. Compared to ordinary bucket elevators, the Food Grade Bucket Elevator uses a fully enclosed conveying system, reducing coffee powder dust and material loss while preserving the original aroma and flavor. The casing and hopper are made of food-grade 304/316L stainless steel with smooth inner walls, eliminating dead corners and reducing material residue. It meets food hygiene standards and effectively prevents metal contamination and secondary pollution. It can be integrated with automatic packaging machines, mixers, and screening machines for automated production.

What are the advantages of the Food Grade Bucket Elevator for Coffee Powder?

The Food Grade Bucket Elevator for Coffee Powder is made of 304 or 316L food-grade stainless steel, offering excellent corrosion and wear resistance. The inner wall of the machine is mirror-polished, minimizing material residue and allowing for quick disassembly and cleaning, effectively preventing cross-contamination. It meets food hygiene standards and satisfies the clean transport requirements of coffee powder production. Its fully enclosed structure effectively prevents dust leakage and external impurities, maintaining a clean production environment and reducing the risk of coffee powder contamination. The flexible lifting method reduces material friction and breakage, preserving the natural aroma and quality of the coffee powder to the greatest extent. Customization is available to meet different production volume requirements, with options including food-grade PP hoppers and stainless steel hoppers. It can be integrated with coffee powder mixers, vibrating screens, packaging machines, and storage silos to form a fully automated production line, further improving production efficiency and reducing labor costs.

What are the applications of the Food Grade Bucket Elevator for Coffee Powder?

The Food Grade Bucket Elevator for Coffee Powder can be used in coffee powder production lines, instant coffee factories, coffee roasting and processing plants, coffee beverage production companies, and coffee capsule production lines to transport powdered and granular coffee materials. It can vertically lift coffee powder and transfer it between different processes.

Coffee Powder Conveying: Vertically lifts ground coffee powder from the grinder to packaging machines, filling machines, or mixing equipment, enabling automated continuous production.

Coffee Processing Production Line: The Food Grade Bucket Elevator for Coffee Powder is suitable for coffee roasting and grinding plants, enabling vertical material transfer between coffee powder storage, mixing, and packaging processes.

Automatic Packaging System: Used in conjunction with vertical packaging machines and computer-controlled weighing machines, it forms a fully automated quantitative packaging system for coffee powder.

How does the Food Grade Bucket Elevator for Coffee Powder work?

When the Food Grade Bucket Elevator for Coffee Powder is working, coffee powder enters the food-grade hopper through the bottom inlet. Driven by a chain or belt, the hopper continuously moves upwards along the enclosed casing. Once the hopper reaches the top, centrifugal force or gravity smoothly discharges the coffee powder into downstream equipment or a storage silo. The empty hopper then returns to the bottom to continue the cycle. The entire conveying process is continuous, stable, and sealed, effectively reducing dust and material loss, ensuring coffee powder quality and a clean production environment.

Technical Parameters of the Food Grade Bucket Elevator for Coffee Powder

Model	ZD-160	ZD-250	ZD-330	ZD-400	ZD-500	ZD-530	ZD-650	ZD-800
Capacity(m3/h)	2.9-4.8	4.6-15.7	6.0-10.0	15.2-25.2	25.4-42.3	20-33.4	32.9-54.9	40.6-67.6

bucket volume	1.8L	3.6L	6.5L
bucket material	pp	ss304	ABS
body material	mild steel	stainless steel	---
NO.S of discharge port	single	muti-discharge port	---
output	4-6m3/h	6.5-8m3/h	5.5-12m3/h
voltage(v)	220v/240v/as you need	380v/415v/440v/as you need	as you need
speed	adjustable
conveying capacity	3-10m3/h

What are the structural components of the Food Grade Bucket Elevator for Coffee Powder?

The Food Grade Bucket Elevator for Coffee Powder mainly consists of an inlet hopper, a food-grade hopper, an elevator chain or belt, a drive motor, a head unloading device, a tail tensioning device, a fully enclosed casing, an inspection door, a discharge port, and an electrical control system. The functional components are rationally laid out and compactly connected, allowing for flexible configuration according to different production processes. Food-grade hoppers and a fully enclosed casing effectively ensure hygiene and safety during material conveying. The drive system operates stably, the tensioning device ensures long-term stable operation of the lifting components, and the inspection door facilitates daily maintenance and internal cleaning. The electrical control system supports automated operation, achieving efficient, stable, and safe operation of the equipment, while also facilitating installation, disassembly, and subsequent maintenance.

What are the optional configurations for the Food Grade Bucket Elevator for Coffee Powder?

To meet the production processes and hygiene standards of different coffee powder processing plants, the Food Grade Bucket Elevator for Coffee Powder offers a variety of customized configurations. Materials include 304 or 316L food-grade stainless steel, and hoppers can be made of food-grade PP or stainless steel to adapt to different coffee powder characteristics and food safety requirements. Optional features include explosion-proof motors, variable frequency speed control systems, PLC automatic control, automatic tensioning devices, and multiple inlet and outlet designs for stable and efficient automated conveying. For high-cleanliness production environments, dustproof interfaces, magnetic separators, mirror polishing, quick-release structures, and CIP online cleaning systems can be configured to effectively reduce the risk of material residue and cross-contamination. Furthermore, the equipment supports customization of non-standard sizes, conveying heights, lifting capacities, and other features, allowing for flexible matching with coffee powder production lines and packaging systems of varying sizes.

Food Grade Bucket Elevator for Coffee Powder Customer Case

A large instant coffee manufacturer in Vietnam introduced the Food Grade Bucket Elevator for Coffee Powder to continuously transport instant coffee powder to its automated packaging production line, aiming to improve coffee powder conveying efficiency and meet food hygiene standards. Constructed from 304 food-grade stainless steel, the fully enclosed structure effectively prevents dust and external contamination during transport. With a conveying capacity of 8 m³/h and a lifting height of 12 meters, it can seamlessly connect with storage silos, metering systems, and vertical packaging machines for automated continuous feeding. During operation, the conveying is smooth and low-noise, effectively reducing coffee powder breakage and aroma loss, while also minimizing material residue and facilitating daily cleaning and maintenance.

Food Grade Bucket Elevator for Coffee Powder FAQ

What materials is used in the Food Grade Bucket Elevator for Coffee Powder?

The machine casing is made of food-grade 304 or 316L stainless steel, and the hopper is made of food-grade PP or ABS material. All parts in contact with materials meet food safety and hygiene standards.

Can the conveying height and capacity be customized?

Yes. The conveying height can be customized according to the actual layout of the customer's factory, up to 40 meters or more. The conveying capacity can also be adjusted according to production needs.

Coffee dust poses an explosion risk; what configuration should I choose?

We offer configurations that comply with the ATEX explosion-proof directive, including anti-static hoppers, continuous grounding monitoring, explosion-proof motors, and explosion vents, effectively controlling the internal dust concentration and suppressing ignition sources.