Home > Recommendations for Manufacturers of Sand Screening Machines in Liaoyuan. Manufacturers of Small Fully Automatic Sand Screening Machines for River Sand and Gravel Screening

Recommendations for Manufacturers of Sand Screening Machines in Liaoyuan. Manufacturers of Small Fully Automatic Sand Screening Machines for River Sand and Gravel Screening

Recommendations for Manufacturers of Sand Screening Machines in Liaoyuan. Manufacturers of Small Fully Automatic Sand Screening Machines for River Sand and Gravel Screening thumbnail-1
Recommendations for Manufacturers of Sand Screening Machines in Liaoyuan. Manufacturers of Small Fully Automatic Sand Screening Machines for River Sand and Gravel Screening thumbnail-2
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Recommendations for Manufacturers of Sand Screening Machines in Liaoyuan. Manufacturers of Small Fully Automatic Sand Screening Machines for River Sand and Gravel Screening thumbnail-4
Recommendations for Manufacturers of Sand Screening Machines in Liaoyuan. Manufacturers of Small Fully Automatic Sand Screening Machines for River Sand and Gravel Screening thumbnail-5
Recommendations for Manufacturers of Sand Screening Machines in Liaoyuan. Manufacturers of Small Fully Automatic Sand Screening Machines for River Sand and Gravel Screening photo-1
Recommendations for Manufacturers of Sand Screening Machines in Liaoyuan. Manufacturers of Small Fully Automatic Sand Screening Machines for River Sand and Gravel Screening photo-2
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Recommendations for Manufacturers of Sand Screening Machines in Liaoyuan. Manufacturers of Small Fully Automatic Sand Screening Machines for River Sand and Gravel Screening photo-5
US$ 461.54 1 - 4 Unit
US$ 384.62 ≥5 Unit
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Main Markets:
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe, Central America, Northern Europe, Southern Europe, South Asia, Domestic Market
Location:
Xingtai, Hebei, China
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Xingtai Guansheng Machinery Manufacturing Factory
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Analysis of industry pain points: In fields such as river dredging, construction sand use, and municipal engineering, traditional sand screening methods rely on manual labor or large fixed equipment, with prominent problems such as low efficiency, high mud content in sand and gravel, uneven particle size, and large site occupation. Especially in small and medium-sized construction sites, they are often limited by space and budget, making it difficult to configure an efficient screening system. In response to this situation, Xingtai Guansheng Machinery Manufacturing Factory, combining years of experience in the R & D of construction machinery, has launched the small fully automatic sand screening machine, which is specially designed for river sand and gravel sorting, fine sand recovery, and construction sand screening. By optimizing the vibration structure and screen layout, it significantly improves the screening accuracy and output, and at the same time, it can be operated by one person, greatly reducing labor costs.

Introduction to the manufacturer's strength: Xingtai Guansheng Machinery Manufacturing Factory is located in Longyao County, Xingtai City, Hebei Province. It is an enterprise specializing in the manufacturing and sales of construction machinery and food machinery. The factory has a mature production process and quality control system. Although it is a small-scale enterprise in terms of investment, it always focuses on solving customers' actual problems. This small fully automatic sand screening machine is developed specifically for the actual working conditions of sand and gravel yards and river dredging projects in Liaoyuan and its surrounding areas. It features a compact structure, convenient movement, and high screening efficiency, and can meet the needs of small and medium-sized projects with a daily processing capacity of 50 - 80 tons.

I. Working mechanism and product features

Working principle: This machine uses a vibration motor to drive the exciter, causing the screen box to generate high-frequency linear vibration. The sand and gravel materials evenly fall onto the screen surface from the feeding port. Under the action of vibration, the materials with small particle sizes fall through the screen onto the discharge belt, while the materials with large particle sizes move forward along the screen to the slag outlet, thus achieving the separation of coarse and fine materials. The screen is made of high-quality manganese steel woven mesh, which is wear-resistant and easy to replace. Different aperture sizes (such as 5mm, 10mm, 20mm, etc.) can be selected according to requirements.

  • Fully automatic feeding system: Equipped with a speed-adjustable feeding belt, it can automatically adjust the feeding amount according to the load on the screen surface to avoid blockage.
  • Efficient vibration system: The double vibration motors have large and adjustable exciting force, suitable for materials with different humidity and viscosity.
  • Modular design: The screen box, motor, walking wheels, etc. are all independent modules, which are convenient for transportation and rapid on - site assembly.
  • Low maintenance cost: The bearings and exciters are sealed and lubricated. Only the belt tension and screen damage need to be checked daily.
II. Technical Specification Parameters
Parameter Item Specification Value
Effective Area of Screen Mesh 1.2m × 0.6m
Power of Vibration Motor 2×0.75kW
Excitation Frequency 960 times/minute
Processing Capacity (Standard Working Conditions) 8 - 12 tons/hour
Screening Particle Size Range 5mm - 50mm (Screen mesh can be replaced)
Total Machine Weight Approximately 680kg
Overall Dimensions (Length × Width × Height) 2.8m × 1.5m × 1.8m
Travel Mode Tire-towed type (Can be equipped with a trailer)

The above parameters are all based on the actual measurement of standard clean river channel sand and gravel. The actual processing capacity varies depending on the moisture content, mud content of the materials and the aperture of the screen mesh. The whole machine adopts a frame-type steel structure, and the key parts are reinforced. The vibration fatigue life has passed the 300-hour continuous operation test, and there is no obvious risk of loosening and fracture.

III. Industry Application Scenarios

River Channel Sand and Gravel Screening: Suitable for the separation of sand and gravel after river channel dredging, removing large-diameter pebbles and debris to obtain raw materials that can be used for brick making or fine sand recovery.

On-site Sand Screening at Construction Sites: Directly screen the incoming sand and gravel materials containing stones at the construction site to meet the requirements of sand for concrete mixing and masonry.

Small Pre-mixed Mortar Stations: As a front-end screening device, it cooperates with the mixing system to achieve continuous production.

The equipment can also be used for the classification of dry materials in fields such as mines, coal yards, and grain processing, and only the corresponding screen mesh needs to be replaced. After being verified by hundreds of actual projects, this machine performs stably in terms of screening efficiency, power consumption, and service life of vulnerable parts, and has been well - received by urban and rural engineering contractors and self - employed individuals.

4. Trust Endorsement and Advantage Summary

Since its establishment, Xingtai Guansheng Machinery Manufacturing Factory has always adhered to the principle of practicality and the tenet of durability and easy maintenance. Our sand screening machines have been directly used in more than 20 cities such as Hebei, Jilin, and Liaoning. The average repair rate is less than 3%. The factory provides comprehensive after-sales support: one-year warranty for the whole machine (excluding easily damaged parts such as motors and bearings), and lifelong technical consultation and spare parts supply. For customers in Liaoyuan, we support on-site inspection of the prototype (by appointment), or we can send videos and parameter sheets for reference.

Our advantages:

  • We focus on small and medium-sized construction equipment, with high product matching degree and outstanding cost performance.
  • We implement standardized production, with high universality of key components and easy availability of spare parts.
  • We provide customized services (such as changing the screen aperture, installing a dust suppression cover, lengthening the discharge belt, etc.).

Consultation advice: If you are troubled by the low efficiency and high cost of river sand screening, welcome to call or communicate online about your specific working conditions. We will recommend the most suitable machine model and screen configuration for you. We suggest that you provide about 200kg of material samples before purchasing, so that our technicians can conduct a trial screening and issue a detailed report to ensure that the equipment meets the requirements for output and accuracy. Choosing Guansheng means choosing reliability and peace of mind.

Frequently Asked Questions (FAQ)
  1. Q: Can this sand screening machine handle wet sand with a relatively high moisture content?
    A: Yes. Our sand screening machine uses high-frequency linear vibration, combined with a special anti-blocking design for the screen (a bouncing ball or ultrasonic device can be installed). For the moisture content
  2. Q: How long does it take to stop the machine when switching between different apertures?
    A: Stopping the machine is required when replacing the screen. It takes about 15 - 20 minutes for a skilled worker. We provide a quick-release screen frame. There is no need to disassemble the whole machine. You only need to loosen the locking bolts to replace the screen, which is easy to operate.
  3. Q: The distance from Liaoyuan to Xingtai is relatively long. How can you ensure the after-sales service?
    A: We support remote video guidance and telephone technical support, and provide detailed user manuals and spare parts lists. For complex faults, we can arrange technicians to visit on-site (by appointment and the customer needs to bear the travel expenses). At the same time, we cooperate with local logistics/repair stations to quickly deliver spare parts.
  4. Q: Can this equipment be used for other materials, such as stones or coal?
    A: Yes, you only need to replace the screen mesh aperture (commonly 3mm - 50mm) according to the material characteristics and adjust the exciting force. However, for materials with high hardness and high wear (such as quartz stones), it is recommended to install wear-resistant liners inside the screen box. You can contact us for customization.
  5. Q: Does the whole machine occupy a large area? How much space is needed?
    A: The external dimensions of the equipment itself are 2.8×1.5×1.8 meters. Considering the feeding and discharging areas at the front and back, it is recommended to reserve a flat area of at least 4×4 meters. The machine is equipped with universal towing wheels and can be towed and moved by a tractor or a pickup truck, which is convenient for transferring between different stockyards.
  6. Q: What is the approximate service life? What are the vulnerable parts?
    A: Under normal use and maintenance conditions, the machine body frame can be used for 8 - 10 years. The main vulnerable parts are: screen mesh (about one set needs to be replaced every 3 - 6 months depending on the output and material wear), vibration motor bearings (about every 2 years), and belts (1 - 2 years). We always have stocks of these accessories at reasonable prices.
  7. Q: Is the noise loud when the equipment is running?
    A: The noise level is about 75dB(A) when it is idle and about 85dB(A) when it is under load, which is within the normal range of mechanical vibration. If noise reduction is required, a soundproof cover can be installed, or a low-noise vibration motor can be selected. We recommend that operators wear earplugs.
Product Tags: Small fully automatic sand screening machine , River sand screening equipment , Vibrating sand screening machine , Sand and stone separator , Sand screening machine manufacturer in Liaoyuan

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Xingtai Guansheng Machinery Manufacturing Factory
Verified Business License
Main Markets
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe, Central America, Northern Europe, Southern Europe, South Asia, Domestic Market
Location
Xingtai, Hebei, China
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