The JOZ combi scraper was developed especially for barns with solid or semi-solid floors. The combi scraper operates on the principle of main wings on each side of the central pulling bar, which are in the vertical position during scraping and raised when the scraper returns. This allows the combi scraper to return along the manure alley while taking virtually no manure back with it.
The two wings scrape the side walls perfectly clean along the entire width, even if the walls are not perfectly straight. JOZ has a total of 5 different combi scrapers in its range. What type of combi scraper is best for your barn? That depends on the type of floor and the specific situation. The different types of scrapers:
- Single-acting combi scraper
- standard
- overdriveable
- retractable pulling bar
- Comb scraper
- Dual-acting combi scraper with end discharge
- Combi scraper HCI W5 floor
- Chicken manure scraper
Single-acting combi scraper
The single-acting combi scraper requires little space to park, and opens quickly at the beginning of the manure alley. This model can be used on solid concrete floors, slatted floors, rubber floors, and low-emission floors.
The single-acting combi scraper is available in 4 versions. version 1 is the standard version, while version 2 is useful in that it can be driven over.
If you haven’t got much space in the barn for manure disposal, you can opt for version 3, a single-acting combi scraper with retractable pulling bar. The long pulling bar retracts when approaching the discharge area, so there is no empty space in the barn. Version 4 is the comb scraper. This is used for slatted floors made of concrete or rubber.
Alley widths per version:
- Version 1: 135 cm to 600 cm
- Version 2: 135 cm to 420 cm
- Version 3: 135 cm to 460 cm
- Version 4: 135 cm to 400 cm
Dual-acting combi scraper with end discharge
If your barn has a discharge point at both ends of the manure alley, then the dual-acting combi scraper with end discharge is the best choice. This scraper cleans the alley on both the outward and the return pass. It is supplied with a side wing limiter as standard and can be used in alleys of 135 to 460 cm in width.
Combi scraper HCI W5 floor
The HCI W5 floor is a solid, sloping floor with smooth, sloping urine channels. JOZ developed a special combi scraper for this floor. The scraper can be used with either cable or rope drives. It can handle a normal amount of stall bedding, and little to no straw. The HCI W5 combi scraper is suitable for alleys in the following widths: 250, 300, 350 and 400 cm.
Chicken manure scraper
The JOZ chicken manure scraper is a type of combi scraper with extra heavy main wings that uses guide rollers next to the main frame. This scraper is fitted with a spoiler that scrapes the floor aggressively. These scrapers are made from manganese steel, to minimise wear and tear. The JOZ chicken manure scraper is suitable for alleys of 135 to 340 cm in width.
Other manure scrapers
Is the combination scraper not suitable for you after all? Then take a look at the multi-scraper, slatted floor scraper, flex scraper or delta scraper. Learn more about the differences in our blog ‘How does a manure disposal system work?’.
Characteristics of the single-acting combi scraper
- Equal or unequal alley length with chain
- Suitable for flat floors and UNP guides
- Available with or without rubber on the main and side wings
- Small space required to park scraper
- Scraper opens rapidly at the start of the alley
- Suitable for chain, cable or rope drives
- Animal-friendly construction and tail protector
- Strip on the side wing
- Normal amount of stall bedding, little to no straw
Other characteristics of the single-acting, overdriveable scraper
- Frame folded manually
- Supplied with hook to remove locking pins and fold or unfold frame
Other characteristics of the comb scraper
- Only suitable for UNP guides
- Always supplied with rubber on the main and side wings
- Adjustable side wing limiter as standard
- Longer side wings not possible
- Distance from 1st slot to stall edge depends on the type of floor
Other characteristics of the combi scraper HCI W5
- Always supplied with rubber on the main and side wings
- Swinging arms that follow the slope
- Main frame bent forward
- Suitable for discharge hatch
- Side wing limiter
Other characteristics of the chicken manure scraper
- Side wing limiter
- Secure attachment of chain to pulling bar
- Can be used for chickens, ducks and fur animals