Vertical multipurpose culture material charging machine

Abstract

The invention provides a vertical type multi-purpose culture medium filling machine. The machine is characterized in that an elevating support plate used to support material filling bags or material filling bottles has the bottom part arranged on a flexible elevating mechanism, and a left side and a right side on the upper part of the elevating support plate are provided with tension spring pull rod elastic components which can adjust the material filling tightness respectively; each tension spring pull rod elastic component consists of a long sleeve, a tension spring movably arranged in the inner cavity of the sleeve and a pull rod, wherein the bottom end of the pull rod is fixedly connected with the elevating support plate, the upper part of the long sleeve is fixedly connected with the top of a machine frame, the pull rod and the tension spring which is in muff coupling with the pull rod can move in the long sleeve up and down, the bottom of the long sleeve is in screwing connection with a nut by which the elastic tension of the tension spring can be adjusted, and the center part on the surface of the elevating support plate is provided with a height adjusting base provided with a nut-screw. Compared with the prior art, the vertical type multi-purpose filling machine has the advantages that the machine serves multi-purpose, the tightness of filling materials and the height of filling materials can be conveniently adjusted, the whole machine can be conveniently repaired, and mushroom farmers can greatly lower the investment for mechanical equipment, along with a reasonable structure, long service life and high work efficiency.

Description

technical field [0001] The invention relates to a feeding mechanical equipment for producing edible fungi, in particular to a vertical multi-purpose culture material charging machine which can be adapted to filling bag materials and bottle materials of various specifications. technical background [0002] With the continuous improvement of artificial cultivation of edible fungi technology, mushroom farmers widely use plant waste such as cottonseed hulls, wood chips, straw debris, bagasse, etc. as culture materials for edible fungi. , use a filling machine to fill the culture material into a plastic bag tube (bag material) or a plastic bottle (bottle material), after sealing, sterilization, inoculation, mycelium culture to form a bacterial stick or block, until the cultured mushroom. The feeder has become an indispensable mechanical equipment for artificial cultivation of edible fungi. At present, although the vertical loading machine often used by mushroom farmers can rela...

AI Technical Summary

Problems solved by technology

[0003] First of all, the surface of the lifting pallet used as the bottom of the bag (tube) in the charging machine is not designed to install a height adjustment seat, and the tension of the tension spring installed above the lifting pallet cannot be adjusted, so that when loading, the bag material is loaded. The height of the material and the tightness (compactness) of the material cannot be adjusted. According to the requirement that the material height of the mushroom bag and the bacteria bottle should generally be selected between 140 and 200mm, if the material height cannot be adjusted properly, it will cause waste of raw materials, such as Flammulina velutipes once For fruiting, one-time harvesting requires a low amount of culture material (less quantity), and the new tea mushrooms are harvested several times, so the culture material is required to be loaded high (large amount).

The filling should be moderately tight, otherwise the filling will be too loose and the mycelium will grow slowly, and the mycelium will not be strong after forming a fungus stick, especially the fungus stick in the bag is easy to break, which will affect the yield of mushrooms. If the filling is too dense, the fungus will Lack of oxygen in the bag (material bag), mycelium growth is not strong, susceptible to infection by various bacteria, and mycelium growth is also slow, affecting the yield of mushrooms

[0004] Secondly, the auger shaft used as the screw conveying mechanism (that is, the auger charging mechanism) on the loader is made in conjunction with the main power shaft, because the helical auger piece on the auger shaft is easy to wear after long-term friction with the material. Affects the output speed, must be maintained regularly, and the one-piece shaft is inconvenient for assembly, disassembly and repair

Secondly, the specifications and sizes of the auger and the auger set used as the screw conveying mechanism in the existing charging machine are single, and there are many types of edible fungi cultivated by mushroom farmers, including white fungus, oyster mushroom, enoki mushroom, white fungus, tea new mushroom, and black fungus , shiitake mushrooms, etc., the required plastic bags and plastic bottles have different specifications and sizes. The diameter of the plastic bag tube is generally selected from 70 to 160 mm, and the diameter of the plastic bottle is generally selected from 30 to 60 mm. Therefore, the auger and its matching The size requirements of the auger sleeve (barrel) are also different, and the single specification and size of the above-mentioned stand-alone machine cannot meet the needs of mushroom farmers.

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