Curved Sloped Screen Dairy Manure Separator

Reference image of a comparable screen installation; final SHEWUYOU equipment appearance depends on the project configuration.

The Curved Sloped Screen Dairy Manure Separator provides primary solid-liquid separation for pumpable manure streams. Slurry is distributed across an inclined wedge-wire screen, where liquid drains into a collection chamber and retained fibers travel toward the solids outlet. Its simple screen-based arrangement suits commercial dairy facilities that need to remove fibers before liquid storage, recycling, or further treatment.

• Curved screen profile supports the flow of slurry across the screening surface.
• Wedge-wire openings can be selected for the feed material and separation objective.
• Gravity drainage through the screen limits the number of moving parts in the basic separator.
• Collected liquid can be routed to the next stage of the farm wastewater system.
• Screened fibers can be directed to a roller press, screw press, or other downstream handling equipment when further dewatering is required.
• Optional washing or vibration equipment can be evaluated for demanding feed conditions.

The typical assembly consists of a feed inlet and distribution section, curved wedge-wire screen, screen support structure, liquid collection chamber, solids discharge edge, and liquid outlet. The complete installation may also include a feed pump, access platform, pipework, wash system, and controls. Materials and protective details are specified according to the slurry and site environment.

A pump supplies manure slurry to the upper feed section. As the material flows over the curved, inclined screen, liquid and smaller particles pass through the openings into the chamber below. Larger fibers remain on the screen and move toward the lower discharge edge. The recovered liquid and screened solids then follow separate routes for storage, reuse assessment, or additional processing.

Separation method: Inclined wedge-wire screening with gravity drainage.

Feed material: Pumpable dairy manure slurry; other livestock streams subject to application assessment.

Screen size and opening: Customizable according to project requirements.

Processing capacity: Available upon request after feed and flow-rate review.

Construction material: Specified for the operating environment and corrosion conditions.

Optional equipment: Screen washing, vibration, secondary screening, and downstream solids dewatering, as required.

• Primary fiber separation in commercial dairy manure treatment systems.
• Screening ahead of liquid storage, further filtration, or process-water treatment.
• Pre-dewatering of manure fibers before a roller press or screw press.
• Suitable pig farm wastewater projects where the feed characteristics support inclined screening.
• Integration with agricultural biogas and livestock wastewater treatment lines after application review.

Screen opening, screening area, feed distribution, outlet orientation, support height, and access arrangement can be matched to the required flow and farm layout. The separator can be planned as a single screening stage or integrated with secondary screening and solids dewatering. Supporting platforms and pipe routes can be coordinated with the manure treatment building and its steel structure. Weather protection is designed according to local climate and farm conditions.

Install the separator on an engineered support with adequate clearance below the liquid outlet and at the solids discharge. Confirm the feed pump duty, inlet distribution, drainage route, and safe access before commissioning. Routine work includes removing accumulated debris, checking the screen for blockage or wear, inspecting supports and connections, and maintaining any optional wash or vibration equipment according to its instructions.

Does the screen produce ready-to-use bedding?
Screening removes a portion of the liquid, but the captured fibers may require further pressing and treatment before any intended bedding use.

How is the screen opening selected?
Selection depends on slurry composition, required fiber capture, liquid quality targets, and the planned downstream process.

Can the unit operate without a screen drive?
The basic sloped-screen separation stage relies on flow and gravity. Pumps and optional washing or vibration equipment may still require electrical power.

Reference images of comparable dairy manure screening arrangements: