Classification | Beekeeping |
---|---|
Types | tangential radial |
Inventor | Franz Hruschka |
Manufacturer | various |
A honey extractor is a mechanical device used in the extraction of honey from honeycombs. A honey extractor extracts the honey from the honey comb without destroying the comb. Extractors work by centrifugal force. A drum or container holds a frame basket which spins, flinging the honey out. With this method the wax comb stays intact within the frame and can be reused by the bees.
Bees cover the filled in cells with wax cap that must be removed (cut by knife, etc.) before centrifugation.
In 1838, Johann Dzierzon, a Polish Roman Catholic priest and beekeeper devised the first practical movable-comb beehive, allowing for the manipulation of individual honeycombs without destroying the structure of the hive. This idea was further developed by L. L. Langstroth, an American pastor and beekeeper in Philadelphia, Pennsylvania, who patented his beehive design in 1852. [1] These frames were a major improvement over the old method of beekeeping using hollowed tree trunks and skeps. However, no method had been found to easily extract the honey.
The extractor was invented in the summer of 1865, by Franz Hruschka, a former Officer in the Austrian Army who was by then a beekeeper in Italy. The exact date of the invention is not known but on July 1, 1865, he explained in an article in the Eichstraett Beekeeping News his old crushing method to extract honey. This article would have been written in May or June of that year. In September 1865, he makes the announcement at the Brno Beekeeper Conference of his new invention: the centrifuge extractor. The first model was built by Bollinger Manufacturer in Vienna, Austria. [2]
The first version was a simple tin box attached to a wire cord with a funnel at the bottom to which a glass was fastened to collect the honey. The extraction was however slow and required a lot of effort from the beekeeper. The second version used the same design but attached to an arm at the top of a tripod. The final version resembled what we recognize today as an extractor with the familiar round tub. [2]
Scale models of the three versions of the extractors were presented in August 1868 at the Exposition des Insectes (the Insect Exposition) in Paris, France. [3] The idea was soon published in several beekeeping newspapers worldwide and extractors were manufactured by several vendors and sold worldwide based on his idea. [4]
Extractors can be one of two kinds depending on how the frames are oriented in the basket:
Both rely on the use of centrifugal force to force the honey out of the cells. During the extraction process the honey is forced out of the uncapped wax cells, runs down the walls of the extractor and pools at the bottom. A tap or honey pump allows for the removal of honey from the extractor. Honey must be removed in time and always stay below the rotating frames as otherwise it prevents extractor from spinning with sufficient speed.
Extractors can vary in sizes from holding just a couple frames to large commercial ones holding up to sixty frames. The smaller ones can be powered manually while others (especially the commercial ones) will be powered by an electric motor. Most hand-cranked extractors will rely on a gearing system to increase the speed of the rotation of the frames. [5]
Most large commercial extractors are radial and rely on the upward slope of the comb cells. [5] When bees build their comb, the cells are sloped upward from the centre rib at an angle of 10 to 14 degrees. [6] By leveraging this slope angle, it is easier to extract the honey. [5] In addition, the amount of work during extraction is reduced in the radial type because the frames do not have to be turned over to extract the honey from the other side of the comb (however some extractors are capable of turning combs automatically).
Some portable honey extractors are driven by petrol or diesel small engines. Larger diesel engines are more expensive than a compact 2 stroke petrol ones and usually use the diesel fuel to operate at lower rpms with higher torque. Diesel-powered extractors are harder to start, especially in winter due to increased fuel viscosity under the ice and snow conditions.
An extractor is not essential to get the honey out of comb. Alternative methods include:
A honeycomb is a mass of hexagonal prismatic cells built from beeswax by honey bees in their nests to contain their brood and stores of honey and pollen.
A beehive is an enclosed structure in which some honey bee species of the subgenus Apis live and raise their young. Though the word beehive is used to describe the nest of any bee colony, scientific and professional literature distinguishes nest from hive. Nest is used to discuss colonies that house themselves in natural or artificial cavities or are hanging and exposed. The term hive is used to describe an artificial/man-made structure to house a honey bee nest. Several species of Apis live in colonies. But for honey production, the western honey bee and the eastern honey bee are the main species kept in hives.
Beekeeping is the maintenance of bee colonies, commonly in artificial beehives. Honey bees in the genus Apis are the most commonly kept species but other honey producing bees such as Melipona stingless bees are also kept. Beekeepers keep bees to collect honey and other products of the hive: beeswax, propolis, bee pollen, and royal jelly. Other sources of beekeeping income include pollination of crops, raising queens, and production of package bees for sale. Bee hives are kept in an apiary or "bee yard".
In beekeeping, bee brood or brood refers to the eggs, larvae and pupae of honeybees. The brood of Western honey bees develops within a bee hive. In man-made, removable frame hives, such as Langstroth hives, each frame which is mainly occupied by brood is called a brood frame. Brood frames usually have some pollen and nectar or honey in the upper corners of the frame. The rest of the brood frame cells may be empty or occupied by brood in various developmental stages. During the brood raising season, the bees may reuse the cells from which brood has emerged for additional brood or convert it to honey or pollen storage. Bees show remarkable flexibility in adapting cells to a use best suited for the hive's survival.
A top-bar hive is a single-story frameless beehive in which the comb hangs from removable bars. The bars form a continuous roof over the comb, whereas the frames in most current hives allow space for bees to move up or down between boxes. Hives that have frames or that use honey chambers in summer but which use management principles similar to those of regular top-bar hives are sometimes also referred to as top-bar hives. Top-bar hives are rectangular in shape and are typically more than twice as wide as multi-story framed hives commonly found in English-speaking countries. Top-bar hives usually include one box only, and allow for beekeeping methods that interfere very little with the colony. While conventional advice often recommends inspecting each colony each week during the warmer months, heavy work when full supers have to be lifted, some beekeepers fully inspect top-bar hives only once a year, and only one comb needs to be lifted at a time.
In beekeeping, a Langstroth hive is any vertically modular beehive that has the key features of vertically hung frames, a bottom board with entrance for the bees, boxes containing frames for brood and honey and an inner cover and top cap to provide weather protection. In a Langstroth hive, the bees build honeycomb into frames, which can be moved with ease. The frames are designed to prevent bees from attaching honeycombs where they would either connect adjacent frames, or connect frames to the walls of the hive. The movable frames allow the beekeeper to manage the bees in a way which was formerly impossible.
Comb honey is honey intended for consumption by humans, which is still contained within its original hexagonal-shaped beeswax cells, called honeycomb. It has received no processing, filtering, or manipulation, and is in the state that honey bees have produced it.
A hive frame or honey frame is a structural element in a beehive that holds the honeycomb or brood comb within the hive enclosure or box. The hive frame is a key part of the modern movable-comb hive. It can be removed in order to inspect the bees for disease or to extract the excess honey.
A honey super is a part of a commercial or other managed beehive that is used to collect honey. The most common variety is the "Illinois" or "medium" super with a depth of 65⁄8 inches, in the length and width dimensions of a Langstroth hive.
Hive management in beekeeping refers to intervention techniques that a beekeeper may perform to ensure hive survival and to maximize hive production. Hive management techniques vary widely depending on the objectives.
This page is a glossary of beekeeping.
Lorenzo Lorraine Langstroth was an American apiarist, clergyman, and teacher, and considered to be the father of American beekeeping. He recognized the concept of bee-space, a minimum distance that bees avoid sealing up. Although not his own discovery, the use of this principle allowed for the use of frames that the bees leave separate and this allowed the use of rectangular frames within the design of what is now called the Langstroth hive.
Charles Dadant was a French-American beekeeper. Along with Petro Prokopovych, Dadant is considered one of the founding fathers of modern beekeeping.
Langstroth Cottage is a historic building on the Western College campus of Miami University in Oxford, Ohio. It was designated a National Historic Landmark on June 22, 1976. The cottage, built in 1856, is now the home for the Oxford office of the Butler County Regional Transit Authority. It was purchased for Beekeeper L. L. Langstroth in 1859, and he lived there for the next 28 years, conducting research and breeding honey bees.
Honey extraction is the central process in beekeeping of removing honey from honeycomb so that it is isolated in a pure liquid form.
Thomas White Woodbury was an English journalist and beekeeper, devoting himself entirely to beekeeping from 1850 onwards after the death of his son. He was responsible for introducing Ligurian or Italian bees to Britain in 1859.
In 1859 Woodbury imported a yellow Ligurian queen from Mr Hermann in Switzerland. She arrived by train on 3 August in a rough deal box with about a thousand worker bees. Woodbury had prepared an 8-bar hive, including four frames of honey and pollen plus one empty comb, and he gently shook the newcomers into this. Then he took a skep of local black bees weighing 34.5 pounds and shook them out in clusters on four cloths spread out on the grass; helped by his friend Mr Fox. He found and took out the queen, before placing the hive with Ligurian queen and bees over the shaken bees. Alas they fought, and in the morning there were many dead bees, but he hoped for the best. By 17 August, great loads of pollen were going in, and he knew that the first queen from outside Britain had been introduced. When he wrote about this in the 'Cottage Gardener' he had letters from all over the country asking for stocks from this queen for next year, so at once he telegraphed for two more queens and they arrived on 27 August having been four days on the way. Although most of the bees were dead, each package had their queen still living, and each queen was successfully introduced to a colony. Ron Brown Great Masters of Beekeeping
Wax foundation or honeycomb base is a plate made of wax forming the base of one honeycomb. It is used in beekeeping to give the bees a foundation on which they can build the honeycomb. Wax foundation is considered one of the most important inventions in modern beekeeping.
Flow Hive is a brand of beehive with a unique honey frame, which allows honey extraction without opening the beehive. During extraction, bees are visibly disturbed less than by other methods.
A hive tool is a handheld multipurpose tool used in maintaining and inspecting beehives. Hive tools come in multiple variants and styles, and is intended as an all-in-one tool for beekeepers.
Franz Hruschka, Franz von Hruschka, Francesco De Hruschka, František Hruška was an Austrian/Italian of Czech origin officer and beekeeper known as the inventor of the honey extractor, an invention he presented in 1865 at the Brno Beekeeper Conference.