The Jiangsu Du'an Environmental Protection XB-300 type rotary decanter converts the linear lifting and lowering motion of the screw thread into the rotational motion of the overflow weir and drain pipe, for decanting the supernatant liquid. The buoy float slag removal device forms a slag-free water outlet area in the water above, below, and on both sides of the weir, with the buoy floating on the water surface to automatically adjust the distance to the weir opening.
High-Efficiency Rotating Decanter Price | Features of High-Efficiency Rotating Decanter
The Duwan Environmental Protection XB Skimmer features all underwater components made of stainless steel, ensuring a long lifespan and corrosion resistance.
2. Driven by an electric actuator, the unit boasts a compact structure, high thrust, easy installation, smooth operation, and reliable performance.
3. High quantitative drainage, deep water level, stable and reliable operation, no disturbance of the liquid surface, low energy consumption of the whole machine, and long service life.
The principle of operation is as follows: The skimmer is mounted on a support with bearing bushes and installed together in the pond. The electric push rod reducer is installed on a bracket above the water pool. When the motor operates, the electric push rod performs reciprocating motion, driving the skimmer to rotate around the center of the lower bracket for oscillating movement. During the aeration and sedimentation stages, the skimmer weir is above the water surface. During skimming, the skimmer weir descends below the water surface through the control system for drainage. After the water level drops to a lower level and the skimming is completed, the skimmer quickly returns to its initial state. The water flow entering the skimmer weir during the skimming process is in a laminar state. The descending speed of the skimmer maintains a stable outflow rate. The buoyancy chamber acts as a slag baffle during the skimming process.
The High-Efficiency Rotating Dewatering Strainer features automatic variable speed during operation with a wide adjustment range. The equipment operates in sync with the water level drop, maintaining a constant speed. The running speed during dewatering can be adjusted according to different water qualities to achieve a desired rate of descent. Unlike slider lifting mechanisms, or pneumatic or hydraulic lifting systems, the rotating dewatering strainer converts the linear lifting and lowering motion of the screw into a rotational movement of the overflow weir and drain pipe through a drive unit and a four-bar linkage mechanism, thus removing the supernatant. The floatation dewatering device creates a debris-free water outlet area above and below the weir, as well as on both sides, with the floats floating on the water surface to automatically adjust the distance to the weir opening.
Cost核算Basis for Strainer
Chu Kuan
Pool Deep
Material: 304 Stainless Steel or Carbon Steel
SEW brand or a top domestic brand
Strainer Ordering Instructions:
Customers must provide the relevant civil construction embedded parts and elevation dimensions when placing orders.
Also, customizations can be made according to the user's requirements.
The above equipment can be supplied with construction embedment size drawings as per the customer's requirements.
The strainer can be categorized into siphon strainer, rotating strainer, self-floating strainer, and mechanical strainer. The rotating strainer is widely used domestically.(A type of mechanical skimmer)Filtering ValveSBRThe equipment used for regular removal of clarified water from the process, which has the capability to decant the clarified water from the surface of the static pond without disturbing the sediment, ensuring the quality of the outgoing water.








