I. Core Purpose and Features of the Pulverized Coal Fluidized Conveyor

The pulverized coal fluidized conveyor, akin to the pulse of coal powder transportation, is a critical equipment in the coal powder conveying process. It is ingeniously installed at the lower part of the injection tank, primarily made of a diffusion metal mesh plate, and equipped with an internal gas distributor. This design ensures uniform airflow distribution throughout the fluidized bed, significantly enhancing the fluidization effect of coal powder and making the conveying process smoother.

II. Outstanding Performance Parameters
The equipment can flexibly adapt to various media, whether it is a combination of coal powder and air or coal powder and nitrogen, handling them with ease. It operates stably across a wide temperature range from 0 to 100 degrees Celsius. In terms of design pressure, it can withstand pressures from 0.6 to 1.6 MPa, demonstrating robust performance.Depending on the conveying process, it is divided into two types: "top discharge" and "bottom discharge."

III. Innovative Forms of Fluidization Devices

1. SLH-type top discharge fluidization device

This product is a fluidization device used for top discharge in coal injection tanks, available in integrated and split-bed styles.

(Note: Can be manufactured to any flange standard and specification.)

2. XLH-type bottom discharge fluidization device

This product is used for fluidization in bottom discharge coal injection devices and can be applied at the lower part of coal powder bins. Available specifications include: coal inlet DN1000-DN400, coal outlet DN600-DN1500.

(Note: Can be manufactured to any flange standard and specification.)

IV. Innovation in Blast Furnace Pulverized Coal Injection

In the field of blast furnace pulverized coal injection, we have introduced a new fluidized injection device. This device is made of 1Cr18Ni9Ti stainless steel plate, approximately 3mm thick. On its circular surface, we innovatively designed elongated slits arranged in a cross pattern, perpendicular to the central cross line. The slit gap is precisely 0.5mm, with a length of about 20mm and a spacing of 10mm. More uniquely, the lower edge of the slits is chamfered at 1×45°, a clever design that allows compressed air to concentrate more in the middle of the fluidized injection device, thereby enhancing the suspension and fluidization effect of coal powder in the central area. This improvement makes the coal powder flow more easily on the device, ensuring stable coal powder injection and significantly boosting the performance of the fluidized injection device.

Such innovative design not only preserves the core ideas of the original text but also creates a unique and literary style through the use of literary techniques and narrative changes.