Manufacturer's supply of stainless steel 316L rotary valve with helical gear reducer, customized carbon steel ductile iron castings

1、 What is a rotary feeder?

The rotary feeder is a well-designed quantitative feeding equipment designed to supply powder. When used in places with pressure such as pneumatic conveying, the maximum effect can be achieved.

Rotating feeder (wind locking and uniform feeding equipment), with several blades inside, the rotor rotates inside the cylindrical casing, falling into the material from the upper hopper, filling the space between the blades, and unloading as the blades rotate to the lower part. The side of the body is equipped with a pressure equalizing exhaust port, which can rotate the impeller to remove high-pressure gas, reducing the phenomenon of gas topping and facilitating the smooth fall of the material.

We generally default to configuring a wear-resistant rotary feeder (containing wear-resistant liners), suitable for hard and abrasive powder materials. The machine casing is equipped with replaceable inner liners to improve service life and facilitate maintenance and replacement.

2、 Structure of the rotating feeder

The rotary feeder mainly consists of the main valve (shell, end cover, impeller, sealing structure, etc.), motor reducer, protective device (sprocket, sprocket cover, etc.), exhaust port, acceleration chamber, extraction chamber, etc

Air extraction chamber: ensures the normal fall of materials, guides the discharge of excess gas from the equipment, and ensures the normal transportation of materials.

Acceleration chamber: installed at the lower part of the equipment, connected to the conveying pipeline, to achieve acceleration effect and reduce pressure loss.

3、 The purpose of the rotary feeder

One of the main components of the pressure and suction pneumatic conveying system and the rotary feeder type

It can supply materials uniformly and continuously into the clinker pipe, and in the separation and dust collection section of the system, it also has the functions of a discharge device and an air lock device

1. Size: 2 "~24"

2. Flange specification: ANSI 150 JIS 5K/10K, PN10

3. Operating pressure range: -5000~35000Pa

4. Operating temperature range: 30-200 ° C

5. Applicable ambient temperature: -10~70C

6. Drive method: chain or belt transmission

7. Reducer motor: SEW or other high-quality brands

8. Valve body material: WCB, CF8, CF3M, aluminum alloy, etc

9. Suitable for conveying abrasive powder materials, with convenient replacement inside the casing

The wear-resistant inner liner and impeller are equipped with wear-resistant alloy, greatly improving their service life.

10. This machine is suitable for conveying systems with high requirements for sealing and pressure resistance"