In industrial production, precision screening equipment is a critical component for ensuring product quality and enhancing efficiency. Among these, vibrating sieves are widely adopted across industries such as chemicals, food processing, pharmaceuticals, metal powders, and new energy materials due to their high efficiency, broad applicability, and compact design.
Upon receiving your purchased vibrating sieves, proper installation and initial operation are crucial. These steps not only impact the equipment’s operational stability but also directly influence screening accuracy, output capacity, and long-term service life.
Today we will cover “Precautions for Receiving and Using Vibrating Screens” and explain why choosing Sanyuantang Machinery as your partner is the right decision. This will help you make informed choices and operate with confidence.

Critical Precautions When Using Vibrating Sieves Upon Receipt
When receiving purchased vibrating sieves, vibratory screening machines, vibrating sieve separators, or similar equipment, strictly follow these inspection and usage procedures. The following standard process is based on our long-term customer service experience:
1. Inspect for Transport Damage
Upon arrival, first examine the equipment for any signs of impact, deformation, or damage:
- Carefully inspect the screen frame, screen box, mesh frame, and vibrating motor components for integrity;
- If any abnormalities are detected, immediately take photographs and contact both the logistics company and our team;
- Our technical personnel will assist in assessing the damage severity to determine if the equipment can continue operating or requires repair/compensation.
Untreated transport damage may lead to reduced screening accuracy, increased operational noise, or even safety hazards.
2. Secure rods must be removed before use
To prevent damage to springs and critical components during transport, secure rods are installed on vibrating sieves.
Note: Secure rods must be removed after equipment installation to enable normal vibration operation.
These rods are typically located near the springs. Removal is required for the equipment to enter normal working condition.

3. Wiring must be performed by a licensed electrician.
When connecting to the power supply, the following must be done by a certified electrician:
- Wire according to the nameplate specifications.
- Ensure the correct phase sequence for three-phase power.
- The equipment must be reliably grounded.
Vibration motors are high-frequency devices. Incorrect wiring may result in motor burnout, insufficient vibration force, or failure to start.
4. Equipment Installation Must Remain Level
Whether installing rotary vibrating sieves, linear vibrating sieves, or tumbler sieves, the installation surface must be level:
- No tilting is permitted.
- Do not place equipment on soft foundations, vibrating workbenches, or uneven surfaces.
- Unevenness may cause misalignment, abnormal noise, or even safety incidents.
5. Power-On Test: Observe operating status and check for abnormal noises.
All equipment undergoes 24-hour continuous testing before shipment, but transportation and installation may cause minor variations.
During testing, pay attention to:
- Whether the motor runs smoothly
- Presence of friction, collision, or unusual noises
- Irregular vibrations in the screen machine
If any abnormalities occur, immediately shut down the machine and contact after-sales service.
6. Key Daily Maintenance Tasks: Regularly inspect the screen mesh for damage and check for material blockages.
The most commonly worn part in vibrating screens is the “screen mesh”:
- Inspect for holes, loosening, or sagging.
- Check for material adhesion caused by moisture.
- Vibration motors and exciters feature a maintenance-free design, eliminating the need for frequent lubrication.
Proper maintenance significantly extends the service life of vibrating sieves.
Why choose Sanyuantang Machinery as your Vibrating Sieves supplier?
Sanyuantang Machinery has specialized in precision screening equipment for 30 years, and has become one of China’s leading manufacturers. The company integrates R&D, production, and sales under one roof. With an 8,000-square-meter production base and comprehensive metal processing, welding, and assembly lines, the company consistently manufactures diverse models including rotary vibrating sieves, tumbler screening machines, and linear vibrating screens. Leveraging two R&D centers and over 50 technical professionals, we deliver reliable screening solutions for various materials. We accommodate specialized requirements such as material customization, explosion-proof designs, and multi-layer screen structures to meet global clients’ production demands.

Sanyuantang also excels in delivery efficiency and service systems for vibrating sieves. Standard equipment ships within 5 days, while customized batch orders feature controlled lead times with real-time photo and video tracking throughout production. All equipment undergoes 24-hour continuous testing before shipment to ensure stable and reliable performance. Pre-sales services include material testing, model selection guidance, and customized solutions. Post-sales support features a 1-hour rapid response time, 12-month full-machine warranty, lifetime technical consultation, and ample spare parts available for same-day shipment. This comprehensive service system ensures efficient support throughout the entire equipment lifecycle.
Conclusion:
For enterprises, purchasing vibrating sieves is not merely acquiring a piece of equipment—it is choosing a partner capable of providing long-term technical support and production assurance.
With 30 years of dedication to precision screening, Sanyuantang delivers stable, durable, and high-precision vibrating sieve solutions to global customers through professional manufacturing capabilities, stringent process standards, and comprehensive after-sales mechanisms.
Whether you’re making your first purchase or seeking replacement upgrades, we deliver suitable, reliable, and sustainably supported screening systems. Contact us now









