GLJW Ceramic Star shaped Discharge Valve

GLJW Ceramic Star shaped Unloading Valve

Product Overview:

As an environmentally friendly equipment, it is widely used in industrial projects such as metallurgy, chemical industry, grain, cement, road construction, drying equipment, etc., so it is also known as unloader, rotary feeder, and air lock valve The structure of star shaped discharge is usually composed of a rotor impeller with several blades, a housing, seals, a reducer, an electric motor, etc When the material in the upper silo falls by its own weight and fills the gaps between the blades, it is discharged from the upper part as the blades rotate. Therefore, the star shaped unloader can discharge the material quantitatively and continuously. It is the main equipment for dust removal, air supply, and other equipment feeding, suitable for powdery and granular materials. Compact structure, beautiful appearance, and easy to use. Smooth operation and low noise. Due to the distance between the bearings and gearbox from the housing, there are significant improvements in high temperature and lubrication.

Working Principle:

The ceramic star shaped ash discharge valve relies on the gravity of the material and the forced action of the feeder working mechanism to discharge the material from the warehouse and feed it continuously and evenly into the next device. The ceramic star shaped ash discharge valve is mainly composed of a motor, a reducer, a housing, an impeller, a main shaft, bearings, and left and right end caps. Adopting high-quality steel plate welding structure, the blades have strong wear resistance and integrate the transmission device, transmission shaft, and blades into one. Due to the outward protrusion of the bearings and reducers of the star shaped ash discharge valve, it can prevent dust from entering the bearings and large particle materials from getting stuck. During operation, the deceleration motor drives the impeller to rotate through the coupling shaft, evenly carrying the material from the upper part of the shell to the lower part, which is then transported away by the next device. Therefore, the star shaped ash discharge valve can only be installed vertically, and horizontal installation is not allowed. The upper part of the feeder should maintain a certain column of material.

Product reference standards:
The main body of the wear-resistant ceramic star shaped discharge valve product is composed of cast steel, cast iron, and wear-resistant ceramics.
The operating temperature is ≤ 250 ° C

Product Usage

The ceramic star shaped unloader has the characteristics of reasonable structure, convenient parameters, and easy operation and maintenance. The star shaped unloader valve is widely used in the intermediate transportation of small pieces and powders such as clay, gypsum, furnace inspection, cement clinker, and ore. The star shaped unloader valve can continuously and evenly transfer materials to the next level of equipment, and the feeding amount can be adjusted. The performance of the star shaped unloader valve is superior to other similar products.

Structural characteristics:

Stainless steel unloaders are commonly used in pneumatic output systems. For pressure output systems or negative pressure output systems, star shaped unloaders feed the conveying pipe uniformly and continuously to ensure that the gas and solid inside the pneumatic output pipe are relatively stable, so that the pneumatic conveying can work normally. At the same time, they can also block the upper and lower air pressure of the unloader to lock the air. Therefore, the YCD-HX star shaped unloader is an important component commonly used in pneumatic conveying systems.

Stainless steel unloaders are suitable for dust and small particle materials, and are highly favored by engineering projects in industries such as environmental protection, metallurgy, chemical engineering, grain, cement, road construction, and drying equipment.

Key Features:

1. The unloader has high processing accuracy and air locking function. It can be used as a powder quantitative feeder for crushing and grading systems, as well as an unloader for separation, dust collection and other systems, or for pressure and suction pneumatic conveying systems;

2. The unloader can be made of various materials such as cast iron, cast steel, stainless steel, titanium steel, etc. The flange mouth can be in various structural forms such as square or circular to meet the different needs of users;

3. The unloader has a compact structure, beautiful appearance, convenient use, smooth operation, and low noise;

4. The unloader is equipped with a pressure balancing device and can be used in positive and negative pressure conveying systems.

Installation dimensions and technical characteristics table: