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Part of the HJV Group of Companies

705-435-3226
HJV Engineering

Crop

Potatoes

Cleaning into storage, washing, drying, grading, optical sorting and packing for fresh-pack, seed and processing potatoes.

Potatoes on an HJV Engineering line

Most of what we build starts with potatoes. Here's how the equipment lines up from harvest to pack-out.

Into storage

Clean crop stores better and lets air move through the pile. The Split Grader cleans potatoes on their way into storage at up to 160 tons per hour with a TOMRA 3A. For intake lines, the Dirt-Sep, Xtractor and CX Coil Expander take out dirt and debris.

Out of storage and washing

A box tipper or even flow hopper feeds the line steadily. The pre-soak tank loosens dirt at up to 125 tons per hour, the de-stoner takes out stones and clods, and the barrel washer or combi-washer does the wash. The drying table takes surface water off, and the Water Recirculation System reuses the wash water.

Need to wash at the storage? The Mobile Wash Trailer and Soak Tank Trailer go where the crop is.

Grading and sorting

Cyber Sort cleans unwashed potatoes out of storage at up to 100 tons per hour. After washing, the TOMRA 5A, Exeter Oculus and AccuVision 360 sort for defects, roller inspection tables give your crew a final check, and the grader module sizes product.

Packing

A multi-bin system holds sized product for packing, and Agrimech weighers, baggers and palletizers finish the line.

From receiving to pack-out

Equipment for potatoes

Washing & stone removal

HJV Engineering combi-washer: barrel washer and drying table on one frame

Washer & Drying Table Combination

A barrel washer and a 20-roller drying table on one machine, so every wet transition drains into one tank and is managed in one place. Built with 3 or 4 metre barrels at 1200 or 1500 mm diameter.

HJV Engineering stainless steel barrel washer

Barrel Washer

A stainless steel barrel washer in lengths from 3 to 9 metres and 1200 or 1500 mm diameters, sized to your volume and to how dirty the crop comes in.

HJV Engineering pre-soak tank

Pre-Soak Tank

Up to 125 tons (250,000 lb) per hour

Soaks product ahead of the washer so dirt loosens, stones drop and floating debris comes off early, at up to 125 tons per hour. It also holds product so the wash line gets an even feed.

HJV Engineering standalone de-stoner

De-Stoner

Takes stones and clods out at the start of the line, standalone or mounted on an HJV washer. 85% of the standalone unit's components move onto an HJV wash system if you add one later.

HJV 1430 root crop polisher

Root Crop Polisher (HJV 1430)

The HJV 1430 polishes carrots, potatoes and other root vegetables with segmented brush rollers, and its bearing cartridges come out without special tools.

HJV Engineering brush table

Brush Table

A rotating brush bed that cleans potatoes, seed potatoes and onions gently, with rollers that lift out from the top for cleaning.

HJV Engineering water recirculation system settling tank

Water Recirculation System (WRS)

Cleans and reuses wash water on stationary and mobile lines, so less goes to discharge ponds. It uses HJV Typhoon, a biodegradable flocculant that settles fine clay particles.

HJV Engineering Dirt-Sep with optional in-feed

Dirt-Sep

A set-and-run separator for intake lines: top removal plus two dirt separation modules, built to move between crops without readjusting.

HJV Engineering Xtractor cleaning table

Xtractor

A cleaning table with on-demand roller gap and height control and its own electric drive on every shaft, so you can change settings on the go or call up a saved recipe.

HJV Engineering soak tank trailer

Soak Tank Trailer

A trailer-mounted soak tank that takes floating debris, clods and loose dirt out of the crop post-harvest, for when debris removal matters more than wash quality.

HJV Engineering mobile wash trailer

Mobile Wash Trailer

A complete wash system on a trailer, with water recirculation, so you can wash potatoes at the storage instead of trucking them to a fixed wash plant.

HJV Engineering CX Coil Expander

CX Coil Expander

Expanding coil rollers with a gap adjustable from 12.5 mm (1/2") to 89 mm (3.5"), for taking dirt out in wet conditions or pulling a size profile out of the flow. Widths from 900 to 2400 mm.

Drying

HJV Engineering drying table with foam sponge rollers

Drying Table

Closed-cell foam sponge rollers, kept under air pressure, dry product evenly. The sponges resist taking on water, so they keep drying and last longer.

Grading & optical sorting

HJV Engineering Split Grader

Split Grader

Up to 160 tons per hour

A mobile pre-storage cleaner that takes rocks, clods, golf balls and debris out before potatoes go into storage, at up to 160 tons per hour with a TOMRA 3A optical sorter.

HJV Engineering Cyber Sort

Cyber Sort

Up to 100 tons per hour

Cleans unwashed potatoes coming out of storage by sending the whole flow through a TOMRA 3A optical sorter, at up to 100 tons per hour.

HJV Engineering roller inspection table with blue rollers

Roller Inspection Table

Blue-background inspection tables with LED lighting and E-stops, in widths from 450 to 1500 mm, for the manual final check.

HJV Engineering 1800 grader module

Grader Module

A screen grader for potatoes, onions, beets and bulbs, with triple short-throw agitators and a push-and-pull drive, in widths from 900 to 2400 mm and three lengths.

TOMRA 3A optical sorterTOMRA

TOMRA 3A Optical Sorter

Up to 100 tons per hour at up to 30% IDL

TOMRA's optical sorter for unwashed vegetables: up to 100 tons per hour at up to 30% Incoming Defect Load, in a sealed enclosure built for rain, wind, dust and heat.

TOMRA 5A optical sorterTOMRA

TOMRA 5A Optical Sorter

30 tons per hour at up to 15% IDL

TOMRA's optical sorter for washed and peeled vegetables: 30 tons per hour at up to 15% IDL, with 98%+ accuracy on foreign material and good-in-bad under 1%.

Exeter AccuVision 360 electronic sorterExeter Engineering

Exeter AccuVision 360

Exeter Engineering's AI-based quality grader for potatoes. It classifies defects such as discoloration, bruising and size inconsistencies in real time.

Exeter Oculus electronic potato sorterExeter Engineering

Exeter Oculus

Exeter Engineering's compact three-drop potato sorter, made in the USA, with rollers that show the cameras every side of each potato. Four sizes: 1000, 1300, 2000 and 2400.

Conveying & storage handling

HJV Engineering stainless steel conveyor with blue PVC belt

Conveyors & Elevators

Stainless conveyors and elevators with endless food-grade PVC belts, soft drop zones at transitions, and same-diameter shafts that need no machining to replace.

HJV Engineering high capacity storage bin with tilt belt filling system

Storage Bins

High-capacity bins that keep trucks moving, and multi-compartment bins for pre-sized product so packing equipment runs at a steady speed.

HJV Engineering even flow hopper

Even Flow Hopper

A loading hopper that meters product onto the line at a steady rate. Fill it with a loader over the end or sides, or with a dipping-end elevator.

HJV Engineering 7 bin system

Multi-Bin System

A row of compartment bins that holds pre-sized product and feeds your packing equipment, so baggers run steadily instead of waiting on the grader.

HJV Engineering box tipper

Box Tipper

A hydraulic, full stainless box tipper that tips up to 160 degrees for complete emptying, with perimeter fencing and light bars. Manual or fully automated.

Weighing, bagging & palletizing

Agrimech weighing systemAgrimech

Agrimech Weighers

Themis: 10 t/h in 25 kg sacks · Typhon: 30 x 2 kg per minute

Agrimech's Themis single-bin weigher for large packs (10 tonnes per hour in 25 kg paper sacks) and Typhon multi-head weigher for small packs (30 x 2 kg per minute, accurate to within 2 grams).

Agrimech Kwik Lok bagging systemAgrimech

Agrimech Bagging & Closing

Up to 24 bags per minute (Kwik Lok)

Agrimech bag placing and closing: Kwik Lok bagging at up to 24 bags per minute, Nemesis and Genesis bag placers at up to 450 and 700 cycles per hour, and Retribution stitching systems.

Agrimech palletizing systemAgrimech

Agrimech Palletizing

6-8 packs/min bottom loading · 10-40 packs/min top loading

Agrimech palletizers stack bags and boxes onto pallets: the Titan bottom-loading system at 6-8 packs per minute and top-loading systems at 10-40 packs per minute.

Agrimech Delta tray filling systemAgrimech

Agrimech Tray Filling

Agrimech's Delta tray filling system places potatoes, carrots and onions into plastic trays, cardboard boxes and cartons, with gentle handling and quiet operation.

Agrimech Olympus Master BalerAgrimech

Agrimech Master Baler

The Agrimech Olympus Master Baler counts and batches pre-packed bags into bales, using a spring-pressured hugger belt and dividing bins. Paper, plastic or net.

Automation & controls

HJV Engineering line automation control panel

Line Automation & Controls

HJV automation ties the line together: programmed recipes for product changes, automatic load control, sequence starts, and remote programming and diagnostics over Wi-Fi, cellular or hardwired connections.

In the field

Potatoes projects

HJV Engineering multi-bin packing line
2024

Multi-bin packing line

A multi-bin system between grading and packing: graded product is held in separate bins and fed to the packing equipment as each order needs it.

HJV Engineering mobile wash trailer with water recirculation
2024

Mobile wash trailer with water recirculation

A road-going potato wash trailer with HJV water recirculation on board, so the grower can wash at the storage and reuse wash water instead of trucking product to a fixed plant.

Planning a line? Talk to the HJV Engineering team.

Tell us what you run, how much of it, and where it goes next. We'll lay out the line with you.