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Compost screening & vermicompost, explained

Practical, India-specific guides from the workshop floor in Shahjahanpur — how our grinder-fed screening machines work, and how to run a vermicompost business around them.

Conveyors

Screw Conveyors vs Belt (Patta) Conveyors for a Compost Plant: Which to Use Where

Once a plant grows past a few beds, the work becomes moving material. Two conveyor types do most of it — the screw and the belt (patta) — and they are not interchangeable. Here is when to use each, with costs and HP…

6 min readRead →
Conveyors

How a Reverse Screw Conveyor Makes the Maharaja-2 and Samrat 60 Zero-Handling Systems

The costliest part of a plant is people carrying material. A reverse screw conveyor removes a manual step and lets the larger machines run as complete in–screen–out systems, with 8 ft and 10 ft units…

5 min readRead →
Machines

Anand Organics Grinder-Fed Screens vs. Rotary Drum (Trommel) Compost Machines: Output, Maintenance and Wastage Compared

A trommel tumbles compost inside a rotating drum and throws fine material out with the oversize. Anand Organics machines grind first: raw material pas…

8 min readRead →
Operations

The Moisture Dilemma: How to Screen Vermicompost at 25–30% Moisture Without Clogging the Mesh

Vermicompost is normally screened at 25–30% moisture because drying it further kills the biology you sell. Damp castings blind an ordinary mesh within…

6 min readRead →
Business

How to Start a Commercial Vermicompost Plant in India: Bed Dimensions, Costs and Payback

A commercial vermicompost unit is built from standard beds, a steady supply of cow dung or farm waste, Eisenia fetida worms and a screening machine. B…

7 min readRead →
Business

Sieved Vermicompost vs. Raw Manure: Grade, Consistency and What Buyers Pay For

Raw manure and screened vermicompost are different products to a buyer. Screening removes lumps, stones, plastic and undecomposed matter, giving a fin…

5 min readRead →
Compliance

Government Subsidies and NABARD Loans for a Vermicompost and Machinery Unit in India

Support for a vermicompost unit usually comes through NABARD-refinanced bank credit, state agriculture or horticulture department schemes, and MSME be…

6 min readRead →
Machines

Single-Phase vs. Three-Phase Motors for Compost Screeners: Rural Power and Generator Sizing

Single-phase suits smaller machines and ordinary rural connections; three-phase suits larger machines and is cheaper to run where a three-phase line e…

5 min readRead →
Operations

Choosing Mesh Opening (3 mm, 4 mm, 5 mm) for Tea Gardens, Nurseries and Bulk Agriculture

Mesh opening decides your grade. A 5 mm opening suits general agriculture and bulk supply; 3 mm produces the fine, premium grade nurseries and tea gar…

5 min readRead →
Operations

How to Separate Earthworms and Cocoons from Fine Castings During Machine Sieving

Worms and cocoons are stock, not waste. Harvest so worms migrate downward first, screen at the right moisture, and collect the coarse fraction separat…

5 min readRead →
Machines

Maintenance Checklist for an Anand Organics Compost Screening Machine

An Anand Organics machine needs only two maintenance jobs: cleaning the grinder, and greasing the bearings once a quarter. The full routine is demonst…

4 min readRead →
Compliance

FCO and NPOP Certification for Commercial Vermicompost Sales in India

FCO registration governs selling fertiliser, including vermicompost, in India and involves meeting prescribed specifications and labelling. NPOP is se…

6 min readRead →
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