Features and Advantages of Welded Steel Plate Storage for Daisho Silos

Dazheng silo existing various types of professional and technical personnel, to achieve a one-stop quality service from the overall Steel Plate Silo design, civil construction, steel plate silo construction to the relevant supporting storage, conveying and other equipment installation. Now the production of steel plate warehouse, steel plate silo can meet both solid granular, powdery storage requirements, steel plate silo can also meet the storage requirements of liquid materials, in the cement, fly ash, clinker, aluminum powder, coal powder, grain, grease, flour, food, brewing, starch, feed, chemical industry, light industry, water treatment, environmental protection, electric power, ports, and other fields have been widely used. And covers an area of less, large storage capacity, short construction period, less investment, out of the net, energy saving and environmental protection characteristics of the applicable areas of praise.

 

First, the initial investment of the steel plate warehouse is less: due to the adoption of a number of patented technologies, the use of the steel plate warehouse not only saves about 50% of the building materials, but also saves more than 60% of the land.

Second, the overall performance of the steel plate warehouse is good, environmental protection, energy saving, land saving, long life, can be used for 50 years.

Third, the steel plate warehouse technology is advanced, high emptying rate, good homogenization effect, the library equipment can be convenient maintenance and replacement.

Fourth, the storage capacity of steel plate warehouse materials and material capacity: single library capacity of 100,000 tons.

Cement single storage capacity can be built 0.5-10 million tons, at the same time can be formed into a total storage capacity of hundreds of thousands of tons of cement library group. The storage capacity of cement is related to the weight of cement, and the weight of cement with large gas content which is put into storage through inclined chute is small, usually around 1.2, and it can reach 1.4-1.5 after placing for a period of time, and if it is placed for a longer period of time, it can reach about 1.6. Usually the storage capacity of cement is calculated according to 1.35.

V. Storage of materials in steel plate warehouse: mechanical and pneumatic are available.

According to the different conditions of the customers, the materials can be put into the warehouse by elevator, inclined chute or pneumatic conveying pipe, etc. The materials can be put into the warehouse by mechanical or pneumatic means. Between the top of the warehouse, between the top of the warehouse and the frame of the elevator can be set up bridges, in order to install the material conveying equipment into the warehouse.

 

Sixth, the steel plate warehouse discharge mode and flow rate

The unloading method of the traditional structure round silo generally adopts self-flow material, but with the cement stored for a long time, if there is no external force to promote the self-flow material alone, the discharge rate is quite low, generally not more than 70%. This steel plate warehouse adopts special gasification unloading device which combines gas fluidization and pneumatic pipeline, so that the cement in the warehouse firstly produces fluidization state, and produces flow unloading in a hierarchical way under the slope of the warehouse bottom which is close to the self-flow angle of the material, so even if the area of the warehouse bottom is very large, the emptying rate can be guaranteed to be more than 95%. When discharging, the conveying pipeline sends the cement out of the warehouse, and then sends the cement into the packing bin or bulk cement tank through the lifting equipment or pneumatic conveying equipment. Designed according to the customer's requirements for the discharge flow, the capacity of single pipeline can reach 500T/H, and the larger flow can be combined with double pipeline and multiple pipelines to meet the customer's requirements.

VII. Small gas consumption of steel plate warehouse

As the warehouse adopts the design concept of integration of gas fluidization, gas homogenization and gas delivery, i.e. the principle of multi-purpose of one gas, it can save a lot of gas source. High pressure air is used as the gas source due to the consideration of the long storage period of cement and the increase of capacity and weight. The comprehensive power consumption of gas homogenization, unloading and conveying per ton of cement is about 0.3 degrees, and the power consumption will be relatively increased if the cement is stored for a long time.

Eight, steel plate warehouse cement preservation quality effect: storage for 2 years without deterioration

With the prolongation of the storage period increases the capacity of the cement. Cement in the large steel plate warehouse wall tight air isolation, basically belongs to the vacuum sealing. This sealing effect is far better than the brick, stone, concrete structure of the library body, bagged storage cement is not comparable. Practice has proved that large steel plate warehouse storage of cement for more than two years, in addition to the condensation time slightly longer and slightly lower flexural strength, compressive strength is basically unchanged, and there is no agglomeration phenomenon.

Nine, steel plate warehouse environmental protection standards: a dust collector can realize dust-free emissions

The top of the library for the load-bearing dome, each library set up on the top of the air box pulse dust collector, mainly to collect the dust generated by the storage of materials. The dust concentration is reduced to less than 30mg/m3. If the traditional warehouse is used, the number of dust collectors will be increased and the environmental investment will be increased.

Ten, steel plate warehouse process layout: flexible, free

According to the location of the site can be arranged into a zigzag, triangular, double or multiple rows and other layout forms, the direction of the discharge corridor can be flexibly determined according to the site conditions. Because of the use of pneumatic pipeline discharge, so the location of the warehouse elevator can be freely selected.

XI. Wide range of uses for steel-plate storage: many kinds

 

While promoting the application of large cement storage steel plate storage, our company has also developed clinker and fly ash storage, which not only reduces the investment, eliminates environmental pollution, but also saves a lot of construction land. At the same time, also developed a coal, aluminum, grain, flour, oil and other special storage.

Twelve, steel plate warehouse construction cycle is short: about 2-5 months

According to the geological conditions, construction site and construction environment, the construction period is generally 2-5 months. If it is a group construction can be cross construction or construction at the same time, so as to shorten the construction period.

Thirteen, long service life of steel plate warehouse: 50 years

According to the specification of anticorrosion maintenance, in the case of no obvious corrosion in the appearance of the reliable service life can be guaranteed for 50 years. Add the benefits of the enterprise, it is an investment in a long time to benefit from the tangible assets.

Fourteen, low maintenance costs of steel plate library: library discharge equipment almost no maintenance costs

The library gasification, discharge, conveying equipment without rotating parts, basically maintenance-free. Even if 20,000 tons of cement warehouse maintenance every 3 years, only brush the outer layer of antirust paint, annual maintenance costs are only about 3000 yuan.

In short, the steel plate warehouse itself is characterized by large capacity, light weight, short construction period, small footprint and good sealing performance, adaptability, moisture-proof, fire prevention, easy to realize the mechanization of production and automatic control, etc., so more and more by the owners of the storage of powder granular materials favored.