CN87210089U

CN87210089U - Simple apparatus for culturing liquid strain in depth layer

Info

Publication number: CN87210089U
Application number: CN 87210089
Authority: CN
Inventors: 余兆丰
Original assignee: Individual
Current assignee: Individual
Priority date: 1987-07-13
Filing date: 1987-07-13
Publication date: 1988-06-22

Abstract

The utility model relates to a simple apparatus for culturing liquid strain in depth layer. A simple gas bag or an electromagnetic small air pump are used to supply the gas. A ventilation head, a short hard tube and a flexible conduit are used to have a ventilation. An air flow adjustable filter and a stuffing ordinary cotton bulb filter are used to filter the gas and a simple fermenter is served as a fermentation apparatus. The utility model is in place of a non oil pneumatic machine, a gas-water separator, a metal air filter and a glass fermentation flask. A shaking table is eliminated. Cost is reduced to a hundred yuan around. Power supply and a high voltage sterilization kettle are not be needed always when the operation runs. A liquid strain culturing and production apparatus which is cheap, practical, simple and reliable is provided for extensive countryside edible strain specialized households or field microbe research.

Description

Simple apparatus for culturing liquid strain in depth layer

The liquid spawn deep layer is cultivated easy device.

The utility model relates to a kind of strain cultivation device of aerobic organism, and particularly a kind of liquid spawn deep layer is cultivated easy device.

The acquisition with bacterial classification is cultivated in present multiple aerobic organism production, particularly Edible Fungi, generally adopts the method for multistage solid spawn enlarged culturing.And this method complex operation, labour intensity is big, incubation time is long, cell age is inconsistent, and production cost is high.Therefore, begun the industrial fermentation deep liquid is cultivated the method for aerobic organism in recent years, used the acquisition of edible fungus culturing bacterial classification, the documents first provides technical process and device.Yet existing strain cultivation isolated plant price is high, and investment cost reaches hundreds of thousands of unit to millions of units.The little factory economic benefit of less investment is not good, adds that edible mushrooms has seasonality, even large-scale liquid spawn factory, economic benefit is also bad.And, one jar of liquid spawn of several tons of amounts, it almost is impossible interior inoculation of short period of time to use up, otherwise the autolytic deterioration that will wear out.The edible mushrooms output in Japan, West Europe is all very big, fermentation technique is also advanced, but do not have the factory of scale operation liquid spawn so far, documents second provides a kind of small-sized fermentation device, comprise oil-free gas compressor, air water separator, metal-air strainer, shaking table and glass fermentation flask, this is to spreading all over the rural area, particularly mountain area or backwoodsman Edible Fungi specialist and away from the researcher of the open-air microbiology test in cities and towns obviously are difficult to adapt to.Technical process and device block schematic diagram that accompanying drawing 1 provides for documents first and second.Therefore, cost is only about hundred yuan, can when non-transformer or power failure, normally use, need not pneumatic press, water-and-oil separator, shaking table and can be difficult to the glass fermentation flask purchasing and transport, the invention of the liquid spawn deep layer culture apparatus of operation simple and feasible, remarkable in economical benefits, considerable pushing effect is played in the cultivation and the popularization that will be the research and production to aerobic organism, particularly edible mushrooms.

The purpose of this utility model provides a kind of liquid spawn deep layer culture apparatus that has improved, and makes it to reach requirement with low cost, that operation is simple and easy, suitability is strong.

The technical solution of the utility model is that employing simple and easy air bag of pressurization or compact electromagnetic air pump are air feeder replaces air compressor, adopting ventilation head, hard short tube and the supporting flexible pipe that is connected is that breather substitutes shaking table, adopt the bulb strainer of adjustable strainer of tolerance and the common cotton of filling to substitute the conventional high metallic filter of price, adopt simple and easy mash-back to substitute fermentor tank.In sum, it is air feeder by simple and easy air bag or the compact electromagnetic air pump of inflating the back pressurization that the liquid spawn deep layer is cultivated easy device, adopting ventilation head, hard short tube and the supporting flexible pipe that is connected is that breather employing adjustable strainer of tolerance and the bulb strainer of filling common cotton are air filter, and adopting simple and easy mash-back is compositions such as fermentation unit.

The utility model one is with the actual use of tens of families strain plant and rural area edible mushrooms specialist through the Jiangsu and Zhejiang Provinces, proof has following advantage and effect: 1. all between 10-30 unit, the whole set cost is only about hundred yuan for the single cost of composition various devices of the present utility model.Even at the mountainous rural area of poverty, specialist is also afforded.And, to make material and be easy to get, relevant accessory is easily purchased, and is well suited for complete production, and bulk/volume buying uses, and is with low cost really.2. elementary microorganism culturing technician who trains a little or common edible mushrooms specialist all can successfully utilize the utility model to carry out the deep layer cultivation of liquid spawn, prove the easy liquid spawn deep layer of the operation culture apparatus that is fit to penetration and promotion really.3. because the utility model has been got rid of air compressor, the shaking table of necessary dependence power supply, complete assembly except that simple and easy mash-back can be baked with combustion, boils, the medicament sterilization, remaining all can put into the common commercially available high pressure pot sterilization of cooking a meal for, logical, air filter, add the complete assembly miniature portable, and under general cleaning condition, just can use.Therefore, be not only applicable to comprise being extensive use of of Edible Fungi cultivation of outlying mountain area's rural households exclusively engaging in a particular productionor trade; And, famous and precious or the bacterial classification of researching value is arranged for gathering, separate Chinese caterpillar fungus, dictyophora phalloidea, matsutake etc. in the open air, fabulous microbiology research equipment is provided.

Accompanying drawing 1 is liquid spawn deep layer culture process flow process described in documents first, the second and device block schematic diagram; Accompanying drawing 2 is for meeting the complete assembly block schematic diagram of the utility model theme; Accompanying drawing 3 is for meeting complete assembly synoptic diagram of the present utility model.

Below in conjunction with accompanying drawing, details are as follows to implementation detail of the present utility model:

Air feeder of the present utility model can use compact electromagnetic air pump (2) when power supply is arranged, then adopt the inflation in advance and the simple and easy air bag of deflated (1) that pressurizes in use when non-transformer or power failure.Simple and easy air bag (1) by utricule (1-1), gas chew (1-2), sealed edge (1-3), pressure pad (1-4) is formed.The utricule volume can be made sufficient amount as 0.1,0.2,0.5 cubic metre etc. air consumption.Utricule adopts rubber, plastics elastomeric material to make.Breather is made up of with the supporting flexible pipe that is connected (5) ventilation head (3), hard short tube (4).Ventilation head (3) can be that radial pipe or the oblate cylinder of hollow that gas is chewed (3-1) brought on central authorities or top into, on pipe, have venting hole (3-2), have exhaust seam (3-2) in cylindrical centre, the volume size of ventilation head (3), a hard short tube (4), flexible pipe (5) all should singlely be put into the commercially available common high pressure pot of cooking a meal and exceeds, and making material all should be high temperature high voltage resistant.Air filter is filtered as prime by the adjustable strainer of tolerance (6), also can hour save and directly uses the bulb strainer (7) of filling common cotton in the cultivation amount.The adjustable strainer of tolerance (6) is by cylindrical shell (6-1), filtering layer (6-2) and be positioned at two ventilations on filtering layer (6-2) two ends, the cylindrical shell (6-1) and chew (6-3) and form.(6-3) chewed in ventilation at least two ventages.When the ventilation of air inlet has been chewed a plurality of air pumps or air bag through a plurality of ventage air feed, and the ventilation of another filtration final vacuum is chewed simultaneously when a plurality of ventages are supplied gas, opening or closing through some ventages on the one hand, can obtain required air flow and ventilation time length easily, thereby realize that tolerance is adjustable; The adjustable strainer of tolerance (6) has the effect of stable buffering air-flow concurrently on the other hand.The packing material that layering is filled in the filtering layer (6-2) is gauze, asbestos, activated carbon, glass fibre, cotton etc., can play the effect of filter net air, can make sterilising treatment by high temperature high voltage resistant again.Fill the bulb strainer (7) of common cotton and form, be used in simple and easy mash-backs at different levels (8) and do the inlet and outlet filtration by the bulb (7-1) in several balls chamber and the common cotton (7-2) that is filled in the ball chamber.Adjustable strainer of tolerance (6) and the volume of filling the bulb strainer (7) of common cotton should be limited in can singlely be put into commercially available common high pressure and cook a meal within the pot, and making material all should be high temperature high voltage resistant, so that autoclaving sterilization when using.Simple and easy mash-back (8) by metal, flame retardant plastics etc. can be subjected to flame combustion roasting and boil staving (8-1) that the mechanically resistant material of liquid makes, driving fit with it bung (8-2), be fastened in gas-liquid threeway in the bung (8-2) and chew (8-3) and capacity and shape and form with soft bag (8-4) that staving (8-1) inner chamber matches.Method sterilizations such as staving (8-1) and bung (8-2) can be baked through flame combustion in use, boil, medicament, the capacity of staving (8-1) can be made thousands of to tens thousand of milliliter according to actual needs, as specifications such as 5000,10000,20000,40000 milliliters.The gas-liquid threeway is chewed soft bag (8-4) is folded in (8-3) and the bucket a volume and should be able to singlely be put into the commercially available high pressure pot of cooking a meal and exceed, and make material should be able to high temperature high voltage resistant so that autoclave sterilization sterilization when using.

The accessories such as the making material of package unit of the present utility model and Electromagnetic air pump, flexible rubber hose, glass bulb are all easily purchased on the market at home. Supporting sterilization also is easy to buy with small-sized alcohol gasification furnace etc. with cook a meal pot, aseptic inoculation of high pressure with it, and this just provides good current conditions for popularizing the utility model.

The isolated plant that the utility model designs for implementing I invention " a kind of liquid culture method of edible fungi " (publication number 87102421A). I apply in edible mushroom more than 300 from various parts of the country specialist, field of bacterial or edible mushroom research institute, am used in the edible mushroom such as mushroom, flat mushroom, black fungus, straw mushroom, Hericium erinaceus, Asparagus and the medicinal fungus such as wax sample bud attached bag bacillus, dictyophora phalloidea and all succeed. Wherein Chunan County, Zhejiang Province institute of microbiology to be used in Lentnus edodes cultivation strain culture effect remarkable, the liquid spawn production that Inner Mongol Oroqen flag propitious essay town school strain plant is used in black fungus, flat mushroom, Hericium erinaceus obtains considerable income, it is economical and practical that ditch Qi of high bridge township, Hui County, Shaanxi poplar man is put write to us per family reflection the method and easy device of the present utility model of the specialty such as brightness, good results.

Documents

First is brief talked liquid spawn Shanghai City Industry Wei Biological Research Institute Feng Li " edible mushrooms " magazine the 6th phase of nineteen eighty-three

Second, 1985 the 4th phases of submerged fermentation Shanghai Normal University Yang Qingyao " edible fungi of china " magazine of edible mushroom

Claims

1, a kind of liquid spawn deep layer of being made up of devices such as air feed, ventilation, filter gas and fermentations is cultivated easy device, feature of the present utility model is that the simple and easy air bag (1) or the small electrical magnetic pumping (2) that adopt the inflation back to pressurize are air feeder, adopting ventilation head (3), hard short tube (4) is breather with the supporting flexible pipe that is connected (5), adopting the bulb strainer (7) of adjustable strainer of tolerance (6) and the common cotton of filling is air filter, adopting simple and easy mash-back (8) is fermentation unit, and above-mentioned breather and fermentation unit are made by the material of high temperature high voltage resistant.

2, cultivate easy device by the liquid spawn deep layer of claim 1 regulation, it is characterized in that utricule (1-1) and envelope close limit (1-3) that described simple and easy air bag (1) is made by rubber, plastics elastomeric material, utricule (1-1) has valve (1-2), pressure pad (1-4).

3, cultivate easy device by the liquid spawn deep layer of claim 1 regulation, it is characterized in that described ventilation head (3) is center radiation hollow tube or the oblate cylinder of hollow, the centre has admission piece (3-1), offers venting hole (3-2) or offer exhaust seam (3-2) in cylindrical centre on pipe.

4, cultivate easy device by the liquid spawn deep layer of claim 1 regulation, it is characterized in that the adjustable strainer of described tolerance (6) has cylindrical shell (6-1), the interior layering of cylindrical shell (6-1) is provided with the filtering layer of being made up of packing materials such as gauze, asbestos, activated carbon, glass fibre, cottons (6-2), has 2 on the cylindrical shell at filtering layer (6-2) two ends and crosses Breathing filter (6-3).

5, cultivate easy device by the liquid spawn deep layer of claim 4 regulation, it is characterized in that described ventilation mouth (6-3) has 2 with upper vent.

6, cultivate easy device by the liquid spawn deep layer of claim 1 regulation, it is characterized in that described bulb strainer (7) has the Glass tubing (7-1) in several balls chamber, is filled with common cotton (7-2) in the ball chamber of bulb (7-1).

7, cultivate easy device by the liquid spawn deep layer of claim 1 regulation, it is characterized in that described simple and easy mash-back (8) have by metal, special flame retardant plastics etc. can be subjected to flame combustion roasting and boil staving (8-1) that the mechanically resistant material of liquid makes and with the bung of making by above-mentioned mechanically resistant material (8-2) of staving (8-1) driving fit, be fastened in the gas-liquid threeway mouth (8-3) in the bung (8-2), the soft bag (8-4) that can have capacity and shape and staving (8-1) inner chamber to match in the staving (8-1).

8, cultivate easy device by the liquid spawn deep layers of claim 1 to 3,5 to 7 regulations, it is characterized in that described ventilation head (3), a hard short tube (4), the volume that connects flexible pipe (5), the adjustable strainer of tolerance (7), gas-liquid threeway mouth (8-3) and soft bag (8-4) volume after folding all at least should be little to singlely putting into the commercially available common high pressure pot of cooking a meal.