Outdoor Large-Scale Silos
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Features
- Large storage capacity of steel silos: The capacity of a single silo ranges from 20 to 200 tons.
- Optional connection with level sensors or weighing sensors. It allows real-time monitoring of the amount of materials stored in the silo, facilitating customers to replenish materials in the silo.
- The silo does not contaminate raw materials. It has an elegant and generous appearance, is sturdy and durable, and its surface does not oxidize or change color for a long time.
- Safe and reliable, with good vacuum tightness, enabling long-term storage of materials.
- Equipped with a top-mounted dust collector, which efficiently filters dust and prevents air pollution. It is also equipped with a pulse dust removal device that can effectively remove dust from the filter elements and is not easy to be blocked.
- Equipped with a safety pressure relief valve to protect the silo body or the top-mounted dust collector from damage due to excessive pressure.
- Equipped with a cleaning door and an internal cleaning ladder, making cleaning and maintenance convenient.
- Saves site occupation, improves management efficiency and reduces labor costs.
Overview
Outdoor large-scale silos are mainly composed of storage bins, as well as feeding, discharging, control, metering, distribution and dust removal systems. They are widely used in material management for high-yield companies. These outdoor large silos can greatly improve the utilization rate of the site, save storage costs, facilitate production site management, make material statistics easier, and reduce labor and material resources.
The tank body of the outdoor large-scale silo is rolled by professional manufacturing equipment. The thickness of the plate increases layer by layer from top to bottom to enhance strength. Each circle is stacked upward with plates of 1.5-meter width, and the seams of each circle are welded in a staggered manner to form a mesh structure. This greatly improves the strength of the silo body as well as its typhoon resistance and earthquake resistance, ensuring the safety and reliability of the silo. The silo body is installed with full-sealed welding, which ensures the silo has good air tightness and prevents rainwater leakage.
Technical Parameters
Technical Parameters
This series of products are highly customized according to the customers' requirements. Therefore, we are unable to provide the procedures and parameters at present. If you are interested in this series of products, please contact us immediately. Audop Company will assign experienced engineers to communicate with you as soon as possible.
Your requirements are the basis for our development and a daily challenge to bring to fruition, please do not hesitate to inquiry us.
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Stainless Steel Silo
- Stainless steel silo is generally made of 304 or 316L stainless steel. High-grade materials such as 2205, 254SMO and 1.4529 are also available as options.
- The outer shape is either a square silo with rounded corners and conical bottom or a circular silo. All corners adopt arc transitions, ensuring no dead ends, no material residue and an attractive appearance.
- Both inner and outer surfaces undergo high-level polishing treatment. The inner surface roughness can reach Ra≤0.4μm, and the outer surface roughness can reach Ra≤0.8μm.
- The customized hopper cover and butterfly valve are equipped with silicone sealing devices to ensure excellent sealing performance.
- All welding joints are processed with bevels. After double-sided argon arc welding, grinding and polishing treatments are conducted, and the welding quality meets flaw detection requirements.
- It is equipped with customized casters to protect the ground of clean areas from damage without leaving traces.
- The stainless steel silo has sufficient strength and no deformation will occur during use.
Weighing Hopper
- The inner surface is treated with 320# mirror polishing, ensuring smooth powder discharge.
- The corner arc transition allows easy cleaning without dead ends, and the conical bottom design enables fast and thorough material discharge.
- It can be transported by forklift (with forklift ports on two or four sides), hoisted, or manually moved, facilitating operation.
- The tank body can bear a pressure of 0.02MPa (higher pressure can be customized).
- It can be cleaned with high pressure to keep the tank body clean.
- It has a service life of more than 10 years, featuring cost-effectiveness and environmental friendliness.
Powder Storage Silo
- The inner surface of the silo body is 320# mirror-polished, ensuring smooth powder discharge.
- The rounded corner transition allows easy cleaning, and the conical bottom design enables fast discharging.
- Fixed type, no foundation embedded parts required for installation (the silo can be placed on a solid ground). The foot plate is designed with an adjusting seat to adjust the horizontal and vertical position of the silo body.
- It can be cleaned with high pressure (or equipped with a built-in movable 360° rotating spray ball for cleaning) to keep the inside of the tank clean.
- The sealed structure keeps the powder moisture-proof and prevents dust dispersion and pollution.
- Vacuum feeding and vacuum discharging, featuring convenient, hygienic, and clean operation.
- Equipped with a level control switch to automatically control the powder filling height.
- Equipped with a stainless steel air blockage clearer (air cannon) to break arches, clear blockages, assist flow, and eliminate powder bridging.
- Equipped with a ladder for operators to go up and down the silo. It is solid and stable, with humanized design of step spacing and standing gear height for convenient use.
- Service life of more than 15 years, economical and environmentally friendly.
Dry Hopper
- During the drying process, the materials keep flowing continuously, so heat penetrates uniformly, resulting in short drying time and no easy caking. This feature of the dry hopper avoids material waste and ensures stable product quality for manufacturers.
- Double-layer barrel design (economic models adopt single-layer design); the inner layer that contacts materials is entirely made of stainless steel; special thermal insulation materials are installed in the middle interlayer, thus achieving safe and energy-saving effects. The energy-saving dry hopper helps enterprises reduce energy consumption and operating costs.
- Equipped with a custom high-frequency heater, it features fast heating and low power consumption. The high-efficiency heater of the dry hopper shortens preheating time and reduces electricity costs for production workshops.
- Specially designed double-pipe moisture discharge ports can effectively discharge moisture and collect dust, without polluting the working environment. This environmental-friendly dry hopper complies with workshop hygiene standards, suitable for chemical and food industries.
- The barrel is equipped with an access door, making color and material change and cleaning simple and fast. The easy-to-clean dry hopper saves time for production line changeovers and improves overall production efficiency.
- After special modification, this series of dry hopper models can also be used for the crystallization and drying of plastic granules, powder materials, and PET chips. This versatile dry hopper meets the diversified drying needs of plastic processing enterprises.
- Multiple models and large capacities are available; models with one-time loading capacities of 0.5 ton, 1 ton, 1.5 tons, 2 tons, 3 tons, etc., are always in stock for customers to choose from. Various capacity options of the dry hopper satisfy different production scale requirements of factories.
- Integrated drying and mixing functions: when drying is not needed, simply turn off the "heating switch" and "fan switch", and this series of dry hopper models can be used for plastic mixing and homogenization—realizing dual-purpose of one machine. This multi-functional dry hopper reduces equipment investment for enterprises.
Homogenizing Silo
- Low power consumption, small floor area, low price and high cost performance. This cost-effective homogenizing silo is a cost-saving choice for enterprises.
- The spiral circulation mixing makes the raw materials mix more uniformly and quickly. The spiral circulation homogenizing silo ensures high mixing quality.
- Suitable for mixing various plastic raw materials and color masterbatches, and the effect is better when mixing new materials, old materials and color masterbatches. The plastic material homogenizing silo meets the needs of plastic processing enterprises.
- The parts of the equipment that contact with raw materials are all made of stainless steel, which is easy to clean and avoids rust.
- Equipped with electric control safety protection device to ensure safe operation.