JP3091822U - Useful microorganisms culture system - Google Patents

Useful microorganisms culture system

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Publication number
JP3091822U
JP3091822U JP2002004800U JP2002004800U JP3091822U JP 3091822 U JP3091822 U JP 3091822U JP 2002004800 U JP2002004800 U JP 2002004800U JP 2002004800 U JP2002004800 U JP 2002004800U JP 3091822 U JP3091822 U JP 3091822U
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culture
culture tank
culture solution
tank
heater
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喜美雄 松藤
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株式会社乗富鉄工所
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    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M27/00Means for mixing, agitating or circulating fluids in the vessel
    • C12M27/02Stirrer or mobile mixing elements
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M23/00Constructional details, e.g. recesses, hinges
    • C12M23/52Mobile; Means for transporting the apparatus
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M29/00Means for introduction, extraction or recirculation of materials, e.g. pumps
    • C12M29/20Degassing; Venting; Bubble traps
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M41/00Means for regulation, monitoring, measurement or control, e.g. flow regulation
    • C12M41/12Means for regulation, monitoring, measurement or control, e.g. flow regulation of temperature
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M41/00Means for regulation, monitoring, measurement or control, e.g. flow regulation
    • C12M41/44Means for regulation, monitoring, measurement or control, e.g. flow regulation of volume or liquid level

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Sustainable Development (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)

Abstract

(57)【要約】 【課題】 気温に左右されることなく有用微生物群を培
養・増殖することができ、安定した品質の培養液を生成
することができる有用微生物群培養装置を提供するこ
と。 【解決手段】 基台上に、上下方向に伸延する円筒状の
培養槽を載設し、同培養槽の天壁に原料投入口を配設す
るとともに、周壁内側下部に培養液を所定温度に保持す
るヒーターを配設し、さらに、前記天壁中央から撹拌翼
回転軸を垂設し、同撹拌翼回転軸に培養液を攪拌するた
めの攪拌翼を取り付けた。
(57) [Problem] To provide a useful microorganism group culturing apparatus capable of culturing and growing useful microorganism groups without being affected by air temperature and capable of producing a stable quality culture solution. SOLUTION: A cylindrical culture tank extending vertically is mounted on a base, and a raw material inlet is disposed on a top wall of the culture tank. A heater for holding was provided, and a stirring blade rotating shaft was further suspended from the center of the top wall, and a stirring blade for stirring the culture solution was attached to the stirring blade rotating shaft.

Description

【考案の詳細な説明】[Detailed description of the device]

【0001】[0001]

【考案の属する技術分野】[Technical field to which the device belongs]

本考案は、有用微生物群培養装置に関するものである。   The present invention relates to a useful microorganism group culture device.

【0002】[0002]

【従来の技術】[Prior art]

従来より、光合成細菌や乳酸菌や酵母菌などの有用な微生物を組み合わせた有 用微生物群であるEMはよく知られており、近年では、このEMの有機物分解作 用(発酵作用)を利用して、土壌改良や生ゴミの堆肥化や悪臭の分解や河川の浄 化等を行う機会が増えてきている。そして、このように様々な用途に利用可能な EMに対して需要が高まってきている。   Conventionally, it has been combined with useful microorganisms such as photosynthetic bacteria, lactic acid bacteria, and yeast. EM, which is a group of microorganisms for use in plants, is well known, and in recent years, EM has been decomposed into organic substances. (Fermentation) is used to improve soil, compost raw garbage, decompose odors, and clean rivers. Opportunities to do so are increasing. And thus it can be used for various purposes Demand for EM is increasing.

【0003】 このEMは、これまで常温で培養が行うのが一般的であり、培養によって増殖 させて所定の活性を引き出した培養液をそのまま利用したり、或いはかかる培養 液をさらに加工して利用したりしていた。[0003]   This EM has been generally cultivated at room temperature so far, and it is propagated by culturing. You can use the culture solution as it is and bring out the desired activity, or you can The liquid was further processed and used.

【0004】[0004]

【考案が解決しようとする課題】[Problems to be solved by the device]

しかし、上記EMに含まれる有用微生物のほとんどは培養に適した温度が35 度前後であるため、従来のように常温でEMを培養した場合には、気温の下がる 冬季や寒冷地においては培養が進行せず、所定の活性に至るまでに多大な時間が かかってしまい、十分に活性化した培養液を生成するのが困難であった。   However, most of the useful microorganisms contained in the EM have a temperature suitable for culture of 35 Since the temperature is around 100 degrees Fahrenheit, the temperature drops when EM is cultured at room temperature as before. Culturing does not progress in winter and cold regions, and it takes a long time to reach the desired activity. Therefore, it has been difficult to generate a sufficiently activated culture solution.

【0005】 従って、気温に左右されることなく安定して活性培養液を生成することができ るEMの培養装置が望まれていた。[0005]   Therefore, it is possible to stably generate an active culture solution regardless of the temperature. There has been a desire for an EM culture device.

【0006】[0006]

【課題を解決するための手段】[Means for Solving the Problems]

そこで、本考案は、基台上に、上下方向に伸延する円筒状の培養槽を載設し、 同培養槽の天壁に原料投入口を配設するとともに、周壁内側下部に培養液を所定 温度に保持するヒーターを配設し、さらに、前記天壁中央から撹拌翼回転軸を垂 設し、同撹拌翼回転軸に培養液を攪拌するための攪拌翼を取り付けたことを特徴 とする有用微生物群培養装置を提供せんとするものである。   Therefore, in the present invention, a cylindrical culture tank extending vertically is placed on the base, The raw material inlet is installed on the top wall of the culture tank, and the culture solution is specified on the lower part inside the peripheral wall. A heater for maintaining the temperature is installed, and the rotating shaft of the stirring blade is hung from the center of the ceiling wall. And a stirring blade for stirring the culture solution was attached to the rotating shaft of the stirring blade. It is intended to provide a useful microbial group culture device having the following.

【0007】 また、本考案は、以下の点にも特徴を有するものである。 (1)前記培養槽の周壁内側下部に、前記ヒーターと略対向状態に培養液の温度を 検知する温度検知器を配設したこと。 (2)前記培養槽の周壁外側に、培養槽内部の培養液の収容量を確認するためのゲ ージを設けたこと。 (3)前記培養槽の天壁に、略逆U字状であって、先端開口部に外方にのみ開放可 能な逆止弁を設けた排気用配管を連通連設したこと。 (4)前記基台の一側にステップを設けるとともに、同ステップに立設した杆体の 先端に前記ヒーターや攪拌翼を制御するコントローラを配設し、しかも、同コン トローラが前記原料投入口の近傍に位置するようにしたこと。 (5)培養槽の周壁外側下部に、所定温度で溶解して培養液を強制排出可能な溶解 栓を設けたこと。 (6)前記基台の下端にキャスターを配設したこと。[0007]   Further, the present invention is also characterized by the following points. (1) The temperature of the culture solution is set in the lower portion of the inner side of the peripheral wall of the culture tank so as to be substantially opposed to the heater. A temperature detector is installed to detect the temperature. (2) On the outside of the peripheral wall of the culture tank, a gage for confirming the storage amount of the culture solution inside the culture tank. A page was installed. (3) The top wall of the culture tank has a substantially inverted U shape and can be opened only at the tip opening to the outside. Exhaust pipes equipped with an effective check valve are connected in series. (4) A step is provided on one side of the base, and the rods erected at the same step are A controller that controls the heater and stirring blades is installed at the tip, and The trolley is located near the raw material input port. (5) Dissolution that can be forcibly discharged by dissolving at a predetermined temperature in the outer lower part of the peripheral wall of the culture tank Having a stopper. (6) A caster is arranged at the lower end of the base.

【0008】[0008]

【考案の実施の形態】[Embodiment of device]

本考案における有用微生物群培養装置は、有用微生物群を培養・増殖させて、 活性を有する培養液を生成するものであり、上下方向に伸延する円筒状の培養槽 を基台上に載設している。そして、培養槽には、天壁に原料投入口を配設すると ともに、周壁内側下部に培養液を所定温度に保持するヒーターを配設し、さらに 、前記天壁中央から撹拌翼回転軸を垂設して、同撹拌翼回転軸に培養液を攪拌す るための攪拌翼を取り付けている。   The useful microorganism group culturing device in the present invention cultivates and propagates a useful microorganism group, A cylindrical culture tank that produces an active culture medium and extends vertically Is mounted on the base. And, if the raw material input port is provided on the top wall of the culture tank, In addition, a heater for keeping the culture solution at a predetermined temperature is provided in the lower part on the inner side of the peripheral wall. , A stirring blade rotating shaft is hung from the center of the ceiling wall, and the culture solution is stirred on the stirring blade rotating shaft. It is equipped with a stirring blade.

【0009】 このように、本有用微生物群培養装置では、培養槽にヒーターを配設している ので、培養液を有用微生物群の培養に適した温度に加熱・保持することができ、 有用微生物群の培養・増殖を促進することができる。特に、ヒーターは培養槽の 周壁内側下部に設けているので、ヒーター近傍で加熱された培養液を培養槽内部 で対流させて、培養液を効率よく加熱することができる。[0009]   In this way, in the useful microorganism group culture device, the heater is arranged in the culture tank. Therefore, the culture solution can be heated and held at a temperature suitable for culturing useful microorganisms, Cultivation and growth of useful microorganisms can be promoted. Especially, the heater is Since it is installed in the lower part of the inner wall of the peripheral wall, the culture solution heated near the heater is placed inside the culture tank. It is possible to efficiently heat the culture solution by convection with.

【0010】 また、培養槽の天壁中央に撹拌翼回転軸を垂設して、同撹拌翼回転軸に培養液 を攪拌するための攪拌翼を取り付けているので、ヒーター近傍の加熱された培養 液を効率よく液面方向へ上昇させることができると共に、液面近傍に上昇した培 養液が再び培養槽下部へ下降する際に、同培養液を効率よく培養槽下部へ下降さ せることができ、培養槽内部の培養液の対流を促進して、培養液を一層効率よく 加熱することができる。[0010]   In addition, a stirring blade rotating shaft is hung vertically in the center of the top wall of the culture tank, and Since the stirring blade for stirring is installed, the heated culture near the heater is The liquid can be efficiently raised in the direction of the liquid level, and the When the nutrient solution descends to the bottom of the culture tank again, the same culture solution is efficiently descended to the bottom of the culture tank. It is possible to promote the convection of the culture solution inside the culture tank and to make the culture solution more efficient. It can be heated.

【0011】 そして、前記培養槽の周壁内側下部に、前記ヒーターと略対向状態に培養液の 温度を検知する温度検知器を配設すれば、温度が低くなりがちなヒーターから離 れた培養槽下部付近の培養液の温度を検知して、その検知した温度をもとにヒー ターの温度を調整することもできる。[0011]   Then, in the lower part of the inner wall of the culture tank, the culture solution is placed in a state substantially facing the heater. If a temperature detector that detects the temperature is installed, it can be separated from the heater, which tends to be low in temperature. The temperature of the culture solution near the lower part of the culture tank is detected, and the temperature is detected based on the detected temperature. You can also adjust the temperature of the target.

【0012】 また、前記培養槽の周壁外側に、培養槽内部の培養液の収容量を確認するため のゲージを設けることもでき、同ゲージを設ければ、培養槽を開放状態にしなく ても培養槽の外方から培養槽内部の培養液の収容量を確認でき、培養槽への塵や 雑菌の侵入を防ぐことができる。[0012]   In addition, in order to confirm the storage amount of the culture solution inside the culture tank on the outside of the peripheral wall of the culture tank. It is also possible to provide a gauge of the same, and if the gauge is provided, the culture tank will not be opened. However, the amount of culture solution contained in the culture tank can be confirmed from the outside of the culture tank, and dust and Invasion of various bacteria can be prevented.

【0013】 また、前記培養槽の天壁に略逆U字状であって、先端開口部に外方にのみ開放 可能な逆止弁を設けた排気用配管を連通連設すれば、培養中に培養槽内部で発生 した気体を培養槽の外部に排出することができ、培養中に培養槽の内圧が高まっ て危険な状態になることを防止することができる。特に、排気用配管の形状を略 逆U字状として、同排気用配管の先端開口部が上方を向かないようにするととも に、同先端開口部に外方にのみ開放可能な逆止弁を設けることにより、空気中に 浮遊している塵や雑菌が排気用配管から培養槽内部に侵入するのを防止すること ができる。[0013]   In addition, the top wall of the culture tank has a substantially inverted U-shape, and is open only at the tip opening to the outside. Generated inside the culture tank during culture by connecting exhaust pipes with check valves The generated gas can be discharged to the outside of the culture tank, increasing the internal pressure of the culture tank during culture. It is possible to prevent a dangerous situation. Especially, the shape of the exhaust pipe is With the inverted U-shape, the end opening of the exhaust pipe should not face upward. In addition, by providing a check valve that can be opened only to the outside at the tip opening, Prevent floating dust and bacteria from entering the culture tank through the exhaust pipe. You can

【0014】 また、前記基台の一側にステップを設けて、同ステップに立設した杆体の先端 に前記ヒーターや攪拌翼を制御するコントローラを配設し、同コントローラを前 記原料投入口の近傍に配置することもでき、このようにステップに立設した杆体 の先端にコントローラを配設することにより同コントローラを前記原料投入口の 近傍に配置すれば、作業者は原料の投入やコントローラの操作を一ヶ所で行うこ とができるとともに、前記ステップを利用して原料投入口やコントローラの近く から作業を行うことができ、作業の効率や作業性を向上させることができる。[0014]   In addition, a step is provided on one side of the base, and the tip of the rod standing upright at the step. The controller that controls the heater and the stirring blade is installed in the It can also be placed near the raw material input port. By installing a controller at the tip of the If they are placed in the vicinity, workers can put raw materials and operate the controller in one place. In addition to the above, the above steps can be used to close the raw material inlet and the controller. It is possible to perform work from above, and it is possible to improve work efficiency and workability.

【0015】 また、培養槽の周壁外側下部に、所定温度で溶解して培養液を強制排出可能な 溶解栓を設けることもでき、同溶解栓を設ければ、培養槽内部の培養液が高温に なって危険を伴う前に、溶解栓を溶解させて培養液を強制的に培養槽外部に排出 することができ、安全に有用微生物群の培養を行うことができる。[0015]   Also, the culture solution can be forcibly discharged by being melted at a predetermined temperature in the outer lower portion of the peripheral wall of the culture tank. A lysis tap can be provided, and if the lysis tap is provided, the temperature of the culture solution inside the culture tank will rise. Before it becomes dangerous, the dissolution stopper is melted and the culture solution is forcibly discharged to the outside of the culture tank. Therefore, the useful microorganisms can be safely cultured.

【0016】 また、前記基台の下端にキャスターを配設することもでき、同キャスターを設 ければ、例えばメンテナンスや清掃を行う際等、必要なときに容易に培養槽を任 意の場所に移動させることができる。[0016]   A caster can be installed at the lower end of the base, and the caster can be installed. If this is the case, the culture tank can be easily assigned when needed, for example, for maintenance or cleaning. You can move it to your desired location.

【0017】[0017]

【実施例】【Example】

以下、本考案に係る有用微生物群培養装置の一実施例を図面に基づき説明する 。   An embodiment of the useful microorganism group culture device according to the present invention will be described below with reference to the drawings. .

【0018】 図1は本考案に係る有用微生物群培養装置の一実施例の正面図、図2は同右側 面図、図3は同平面図である。[0018]   FIG. 1 is a front view of an embodiment of the useful microorganism group culture device according to the present invention, and FIG. 2 is the right side thereof. A plan view and FIG. 3 are plan views of the same.

【0019】 図示するように、本実施例における有用微生物群培養装置Aは、有用微生物群 の培養を行う培養槽1を上下方向に伸延する円筒状に形成し、同培養槽1を基台 2上に載設している。[0019]   As shown in the figure, the useful microorganism culturing apparatus A in this embodiment is The culture tank 1 for culturing cells is formed in a cylindrical shape extending vertically, and the culture tank 1 is used as a base. It is installed on the top 2.

【0020】 前記基台2は、平面視で矩形の四隅を成すように配置した4本の支持柱3と、 隣り合う支持柱3,3同士を連結する連結部材4とからなり、かかる連結部材4 の1つに矩形板状のステップ5を外方に向かって水平に突設する一方、同ステッ プ5の端部に上下方向に伸延する杆体6を立設し、同杆体6の上端に培養槽1に おける処理を制御する制御部を備えたコントローラ7を連設している。図中、8 は本有用微生物群培養装置Aを移動可能とすべく支持柱3の下端に取り付けたキ ャスターである。なお、有用微生物群培養装置Aを固定配置する場合には、キャ スター8を無くすこともできる。[0020]   The base 2 has four support columns 3 arranged so as to form four rectangular corners in a plan view, A connecting member 4 for connecting adjacent support columns 3, 3 to each other. One of the steps is a rectangular plate-shaped step 5 that projects horizontally toward the outside. A rod 6 extending vertically is provided upright at the end of the rod 5, and the culture tank 1 is attached to the upper end of the rod 6. A controller 7 having a control unit for controlling the processing in the above is connected in series. 8 in the figure Is a key attached to the lower end of the support column 3 so that the useful microorganism group culture device A can be moved. It is a caster. When the useful microorganism group culture device A is fixedly arranged, You can also eliminate the Star 8.

【0021】 ここで、上記培養槽1についてさらに詳説すると、培養槽1の天壁1aには、有 用微生物群(EM)や同有用微生物群(EM)の培養基を投入する原料投入口9 を設け、同原料投入口9の上方を点検窓10aを備えた密閉可能な原料投入蓋10で 閉塞している。[0021]   Here, the culture tank 1 will be described in more detail. Raw material inlet 9 into which the culture medium of the microbial community (EM) and the useful microbial community (EM) is input And a sealable raw material feeding lid 10 having an inspection window 10a is provided above the raw material feeding port 9. It is blocked.

【0022】 特に、原料投入口9は前記ステップ5の方向に寄せて配設しており、原料を投 入したり培養槽1の内部を点検したりする際に、作業者がステップ5に立って作 業し易いようにしている。また、このように原料投入口9をステップ5の方向に 寄せて配設しているので、言い換えれば、原料投入口9の方向にステップ5を配 設しているので、杆体6を介してステップ5に連設した前記コントローラ7も、 原料投入口9の方向に位置している。そして、本実施例では、杆体6の長さを調 整することにより、コントローラ7をさらに原料投入口9の近傍に近づけている 。[0022]   Particularly, the raw material feeding port 9 is arranged close to the direction of step 5 to feed the raw material. When putting in or inspecting the inside of the culture tank 1, an operator stands in step 5 and works. I try to work easily. Also, in this way, the raw material inlet 9 is moved in the direction of step In other words, since they are arranged close to each other, step 5 is arranged in the direction of the raw material inlet 9. Since it is installed, the controller 7 connected to the step 5 through the rod 6 is also It is located in the direction of the raw material input port 9. Then, in this embodiment, the length of the rod 6 is adjusted. By aligning, the controller 7 is brought closer to the vicinity of the raw material inlet 9 .

【0023】 また、培養槽1の天壁1aの中央には、培養液を攪拌するための撹拌翼11を先端 部に備えた撹拌翼回転軸12を垂設しており、同撹拌翼回転軸12の上端は、培養槽 1の天壁1a上方に配設した駆動モータ13の出力軸に連動連結している。特に、攪 拌翼11は、後述するヒーター17よりも上方に位置させており、同攪拌翼11により 培養液の対流を促して、ヒーター17の熱を効率よく循環させるようにしている。[0023]   Further, a stirring blade 11 for stirring the culture solution is provided at the center of the top wall 1a of the culture tank 1. The stirring blade rotating shaft 12 provided in the section is vertically installed, and the upper end of the stirring blade rotating shaft 12 is a culture tank. It is interlocked with the output shaft of a drive motor 13 arranged above the top wall 1a. Especially, The stirring blade 11 is located above the heater 17 described later, and the stirring blade 11 The convection of the culture solution is promoted to efficiently circulate the heat of the heater 17.

【0024】 さらに、培養槽1の天壁1aには、略逆U字状であって、先端開口部に外方にの み開放可能な逆止弁14aを設けた排気用配管14を連通連設している。そして、か かる排気用配管14によって、培養中に培養槽1の内部で発生した気体を排気でき るようにしている。[0024]   Further, the top wall 1a of the culture tank 1 has a substantially inverted U-shape, and the tip opening portion has an outwardly extending U-shape. Exhaust pipes 14 provided with a check valve 14a that can be opened only are continuously connected. And then The gas exhaust pipe 14 allows the gas generated inside the culture tank 1 during the culture to be exhausted. I am trying to do it.

【0025】 培養槽1の周壁1bには、上端部及び下端部にそれぞれ上・下ゲージバルブ15a, 15bを連通連設して、両ゲージバルブ15a,15b間に培養槽1中の培養液の量を表示 するゲージ15cを取り付けている。[0025]   On the peripheral wall 1b of the culture tank 1, upper and lower gauge valves 15a, 15a, 15b are connected in series and the amount of culture solution in the culture tank 1 is displayed between both gauge valves 15a and 15b. The gauge 15c is attached.

【0026】 また、培養槽1の周壁1bの下部には、培養したEMを取り出すための取り出し 用バルブ16と、培養槽1中の培養液の温度を所定温度に保つためのヒーター17と 、培養液の温度が所定温度に達すると、一部が溶解して培養槽1中の培養液を強 制的に外部に排出する溶解栓18と、培養槽1中の培養液の温度を検知する温度検 知器19とを挿設している。[0026]   In addition, at the lower part of the peripheral wall 1b of the culture tank 1, there is a takeout for taking out the cultured EM. Valve 16 and heater 17 for keeping the temperature of the culture solution in the culture tank 1 at a predetermined temperature , When the temperature of the culture solution reaches a predetermined temperature, a part of it is dissolved and the culture solution in the culture tank 1 is strengthened. Dissolution stopper 18 that is discharged to the outside and a temperature detector that detects the temperature of the culture solution in the culture tank 1. The intellectual device 19 is inserted.

【0027】 特に、取り出し用バルブ16は、前記ステップ5と重ならない方向に取り付けて おり、周壁1bの外側に突出した取り出し用バルブ16が、作業者がステップ5上で 作業する際の邪魔にならないようにしている。また、このように取り出し用バル ブ16をステップ5と重ならない方向に取り付けることにより、取り出し用バルブ 16の下方に、同取り出し用バルブ16から排出した培養液を収容するための容器B を配置し易くなる。[0027]   In particular, attach the take-out valve 16 so that it does not overlap with step 5 above. And the take-out valve 16 that protrudes outside the peripheral wall 1b is I try not to get in the way of my work. Also, like this Install the valve 16 so that it does not overlap Step 5, A container B for accommodating the culture solution discharged from the take-out valve 16 under 16 Will be easier to place.

【0028】 また、前記ヒーター17と温度検知器19とは、お互いに略対向するように周壁1b の内側に向かって挿設しており、このように両者を略対向状態に配置することに よって、温度が低くなりがちなヒーター17から離れた箇所の培養液の温度を温度 検知器19によって検知するようにしている。[0028]   Further, the heater 17 and the temperature detector 19 are provided with a peripheral wall 1b so as to substantially face each other. It is inserted toward the inside of the Therefore, the temperature of the culture solution at a location away from the heater 17, which tends to be low, is The detector 19 is used for detection.

【0029】 なお、上記培養槽1は、ステンレスで形成すると共に全面に保温材(図示せず )を配し、ヒーター17の熱を逃がさないようにしている。また、上記ヒーター17 や撹拌翼11の作動は、前記コントローラ7によって制御する。[0029]   The culture tank 1 is made of stainless steel and has a heat insulating material (not shown) on the entire surface. ) Is arranged to prevent the heat of the heater 17 from escaping. Also, the heater 17 The operation of the stirring blade 11 is controlled by the controller 7.

【0030】 本実施例における有用微生物群培養装置Aは上記構成からなり、屋内外を問わ ず設置することができる。そして、かかる有用微生物群培養装置Aを用いて有用 微生物群(EM)の例えば100倍希釈液を培養する場合には、まず、培養基で ある水道水約98重量%を原料投入口9より投入して約12時間放置する。そし て、放置終了後にコントローラ7によりヒーター17及び撹拌翼11を作動させて培 養槽1の内部の液温を培養に適した所定の温度に安定させ、その後、EMの原液 (EM1号液)約1重量%と培養基である糖蜜約1重量%とを同時に投入する。[0030]   The useful microorganism group culture device A in the present embodiment has the above-mentioned configuration and can be used indoors or outdoors. Can be installed without. And it is useful by using such a useful microorganism group culture device A When culturing, for example, a 100-fold diluted solution of a microorganism group (EM), first, About 98% by weight of certain tap water is charged through the raw material charging port 9 and left for about 12 hours. That Then, after leaving it for a while, the controller 7 operates the heater 17 and the stirring blade 11 to cultivate them. Stabilize the temperature of the liquid inside the culture tank 1 to a predetermined temperature suitable for culturing, and then stock the EM stock solution. (EM1 solution) About 1% by weight and molasses, which is a culture medium, about 1% by weight are added at the same time.

【0031】 前記したように、本実施例では、基台2の一側にステップ5を設けると共に、 同ステップ5に杆体6を介して連設したコントローラ7を原料投入口9の近傍に 位置させているので、作業者は、上記原料の投入やコントローラ7の操作等を移 動せずに一ヶ所で行うことができる。しかも、前記ステップ5を利用して、原料 投入口9やコントローラ7の近くから作業を行うことができる。[0031]   As described above, in this embodiment, the step 5 is provided on one side of the base 2 and The controller 7 connected to the step 5 via the rod 6 is provided near the raw material inlet 9 Since it is located, the operator does not need to input the raw materials or operate the controller 7. It can be done in one place without moving. Moreover, by using the step 5, It is possible to work from the vicinity of the inlet 9 and the controller 7.

【0032】 次に、このままの状態でさらに4〜5日間放置する。この間、培養液は、攪拌 翼11によって攪拌するとともに、ヒーター17及び温度検知器19によって35±2 度の液温に保持する。そして、万が一、培養液の温度が高くなりすぎた場合には 、前記溶解栓18によって培養槽1の外部に培養液を強制排出する。また、培養中 に発生した気体は、前記排気用配管14から適宜排出する。[0032]   Next, this state is left for another 4 to 5 days. During this time, the culture solution is stirred Stir with blade 11 and with heater 17 and temperature detector 19 35 ± 2 Hold at the liquid temperature. And in the unlikely event that the temperature of the culture becomes too high, The culture solution is forcibly discharged to the outside of the culture tank 1 by the dissolution stopper 18. Also during culture The gas generated in 1 is appropriately discharged from the exhaust pipe 14.

【0033】 そして、培養液の水素イオン濃度がpH3.5前後になったことを目安に、培 養液が活性化されたと判断して培養液の使用を開始する。[0033]   Then, using the pH value of the culture solution around pH 3.5 as a guide, It is judged that the nutrient solution has been activated, and the use of the culture solution is started.

【0034】 以上のようにして、本有用微生物群培養装置Aでは恒温下で培養を行うので、 品質の安定した培養液を生成することができる。しかも、培養槽1はステンレス 製なので、上記培養液の活性水準を約1ヶ月という長期間にわたって保つことが でき、その間、必要量だけを取り出し用バルブ16から容器B等に取り出して使用 することができる。[0034]   As described above, since the useful microorganism culturing apparatus A cultures at a constant temperature, It is possible to generate a culture solution with stable quality. Moreover, the culture tank 1 is made of stainless steel. Since it is manufactured, the activity level of the above culture solution can be maintained for a long period of about one month. Yes, during that time, only the necessary amount can be taken out from the take-out valve 16 to the container B etc. can do.

【0035】 さらに、本実施例では、培養槽1の周壁1bの外側にゲージ15cを設けているの で、培養槽1を開放状態にしなくても、培養槽1の外方から培養槽1の内部に残 留している培養液の量を簡単に確認することができる。そして、このように、培 養槽1を開放状態にしないことにより、培養槽1へ塵や雑菌が侵入する確率を下 げることができる。なお、培養液は、活性水準がやや低下するものの、1ヶ月を 過ぎた後であっても使用することができる。[0035]   Further, in this embodiment, the gauge 15c is provided outside the peripheral wall 1b of the culture tank 1. Therefore, even if the culture tank 1 is not opened, it remains inside the culture tank 1 from the outside of the culture tank 1. It is possible to easily check the amount of the retained culture solution. And, like this, By keeping the culture tank 1 open, the probability of dust and bacteria entering the culture tank 1 is reduced. You can get it. Although the activity level of the culture solution drops slightly, It can be used even after passing.

【0036】[0036]

【考案の効果】[Effect of device]

考案は上記のような形態で実施されるもので、以下の効果を奏する。   The invention is implemented in the form as described above, and has the following effects.

【0037】 (1)請求項1記載の本考案では、基台上に、上下方向に伸延する円筒状の培養 槽を載設し、同培養槽の天壁に原料投入口を配設するとともに、周壁内側下部に 培養液を所定温度に保持するヒーターを配設し、さらに、前記天壁中央から撹拌 翼回転軸を垂設し、同撹拌翼回転軸に培養液を攪拌するための攪拌翼を取り付け たので、ヒーターによって培養液の液温を有用微生物群の培養に適した所定温度 に保持することができ、有用微生物群の培養・増殖を促進することができる。特 に、ヒーターは、培養槽の周壁内側下部に設けているので、ヒーター近傍で加熱 された培養液を培養槽内部で対流させて、培養液を効率よく加熱することができ る。また、培養液を攪拌するための攪拌翼を前記ヒーターよりも上方に設けたの で、ヒーター近傍で加熱された培養液を攪拌翼によって効率よく液面方向へ上昇 させることができると共に、液面近傍に上昇した培養液が再び培養槽下部へ下降 する際には、培養液を攪拌翼によって効率よく培養槽下部へ下降させることがで き、培養槽内部の培養液の対流を促進して、培養液を一層効率よく加熱すること ができる。[0037]   (1) In the present invention according to claim 1, a cylindrical culture extending vertically on a base. The tank is placed, the raw material inlet is installed on the top wall of the culture tank, and the lower part inside the peripheral wall is placed. A heater is installed to keep the culture solution at a predetermined temperature, and stirring is performed from the center of the ceiling wall. The rotating shaft of the impeller is installed vertically, and a stirring impeller for stirring the culture solution is attached to the rotating shaft of the impeller. Therefore, the temperature of the culture solution is adjusted by the heater to a predetermined temperature suitable for culturing useful microorganisms. It can be maintained at a high temperature and can promote the cultivation and growth of useful microorganisms. Special In addition, since the heater is installed in the lower part inside the peripheral wall of the culture tank, heating near the heater The cultivated culture solution can be convected inside the culture tank to efficiently heat the culture solution. It Further, a stirring blade for stirring the culture solution was provided above the heater. With the stirring blade, the culture solution heated near the heater is efficiently raised in the direction of the liquid surface. In addition to being able to make it possible, the culture solution that has risen near the liquid surface descends to the bottom of the culture tank again. When performing the culture, the culture solution can be efficiently lowered to the bottom of the culture tank with a stirring blade. To promote convection of the culture solution inside the culture tank to heat the culture solution more efficiently. You can

【0038】 (2)請求項2記載の本考案では、前記培養槽の周壁内側下部に、前記ヒーター と略対向状態に培養液の温度を検知する温度検知器を配設したので、温度が低く なりやすいヒーターから離れた培養槽下部付近の培養液の温度を検知して、その 検知した温度をもとにヒーターの温度を調整することができる。[0038]   (2) In the present invention according to claim 2, the heater is provided on the lower inside of the peripheral wall of the culture tank. Since a temperature detector that detects the temperature of the culture solution is installed in a state that is almost opposite to The temperature of the culture solution near the bottom of the culture tank, which is far from the heater that tends to The temperature of the heater can be adjusted based on the detected temperature.

【0039】 (3)請求項3記載の本考案では、前記培養槽の周壁外側に、培養槽内部の培養 液の収容量を確認するためのゲージを設けたので、培養槽を開放状態にしなくて も培養槽の外方から培養槽内部の培養液の収容量を知ることができ、培養槽への 塵や雑菌の侵入を防止することができる。[0039]   (3) In the present invention according to claim 3, the culture inside the culture tank is provided outside the peripheral wall of the culture tank. A gauge is provided to check the storage volume of the liquid, so it is not necessary to open the culture tank. Can also know the amount of the culture solution contained in the culture tank from the outside of the culture tank. It is possible to prevent invasion of dust and bacteria.

【0040】 (4)請求項4記載の本考案では、前記培養槽の天壁に、略逆U字状であって、 先端開口部に外方にのみ開放可能な逆止弁を設けた排気用配管を連通連設したの で、培養中に培養槽内部で発生した気体を培養槽の外部に排出することができ、 培養中に培養槽の内圧が高まって危険な状態になることを防止することができる 。特に、排気用配管の形状を略逆U字状として、同排気用配管の先端開口部が上 方を向かないようにし、しかも、同先端開口部に外方にのみ開放可能な逆止弁を 設けているので、空気中に浮遊している塵や雑菌が排気用配管から培養槽内部に 侵入するのを防止することができる。[0040]   (4) In the present invention according to claim 4, the top wall of the culture tank has a substantially inverted U-shape, Exhaust pipes with check valves that can be opened only to the outside at the tip opening were connected in series. The gas generated inside the culture tank during the culture can be discharged to the outside of the culture tank. It is possible to prevent the internal pressure of the culture tank from rising during the culture to create a dangerous state. . In particular, the exhaust pipe has a substantially inverted U shape so that the end opening of the exhaust pipe is upward. A check valve that can be opened only to the outside while avoiding facing toward Since it is provided, dust and other germs floating in the air will enter the culture tank from the exhaust pipe. It is possible to prevent intrusion.

【0041】 (5)請求項5記載の本考案では、前記基台の一側にステップを設けるとともに 、同ステップに立設した杆体の先端に前記ヒーターや攪拌翼を制御するコントロ ーラを配設し、しかも、同コントローラが前記原料投入口の近傍に位置するよう にしたので、作業者は原料の投入やコントローラの操作を一ヶ所で行うことがで きるとともに、前記ステップを利用して原料投入口やコントローラの近くから作 業を行うことができ、作業の効率や作業性を向上させることができる。[0041]   (5) In the present invention according to claim 5, a step is provided on one side of the base and , A controller that controls the heater and stirring blades at the tip of the rod installed upright in the same step And the controller is located near the raw material input port. This allows workers to load raw materials and operate the controller in one place. In addition, you can use the steps above to make a product near the raw material inlet or controller. Work can be performed, and work efficiency and workability can be improved.

【0042】 (6)請求項6記載の本考案では、培養槽の周壁外側下部に、所定温度で溶解し て培養液を強制排出可能な溶解栓を設けたので、培養槽内部の培養液が高温にな って危険を伴う前に、溶解栓を溶解させて培養液を強制的に培養槽外部に排出す ることができ、安全に有用微生物群の培養を行うことができる。[0042]   (6) In the present invention according to claim 6, the solution is melted at a predetermined temperature in the outer lower part of the peripheral wall of the culture tank. Since a dissolution stopper that can forcefully discharge the culture solution is provided, the temperature of the culture solution inside the culture tank becomes high. Before consuming any risk, dissolve the lysing stopper and forcefully discharge the culture solution to the outside of the culture tank. Therefore, the useful microorganisms can be safely cultured.

【0043】 (7)請求項7記載の本考案では、前記基台の下端にキャスターを配設したので 、例えばメンテナンスや清掃を行う場合等、必要に応じて作業し易い場所に培養 槽を移動させることができ、作業性を向上させることができる。[0043]   (7) In the present invention according to claim 7, casters are arranged at the lower end of the base. Incubate in a place where it is easy to work as needed, for example, when performing maintenance or cleaning. The tank can be moved and workability can be improved.

【図面の簡単な説明】[Brief description of drawings]

【図1】本考案に係る有用微生物群培養装置の一実施例
の正面図である。
FIG. 1 is a front view of an embodiment of a useful microorganism group culture device according to the present invention.

【図2】同右側面図である。FIG. 2 is a right side view of the same.

【図3】同平面図である。FIG. 3 is a plan view of the same.

【符号の説明】[Explanation of symbols]

A 有用微生物群培養装置 1 培養槽 2 基台 5 ステップ 6 杆体 7 コントローラ 8 キャスター 9 原料投入口 11 撹拌翼 12 撹拌翼回転軸 14 排気用配管 14a 逆止弁 15c ゲージ 17 ヒーター 19 温度検知器 A useful microorganism group culture device 1 culture tank 2 bases 5 steps 6 rod 7 controller 8 casters 9 Raw material inlet 11 Stirrer 12 Stirrer rotating shaft 14 Exhaust pipe 14a Check valve 15c gauge 17 heater 19 Temperature detector

Claims (7)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項1】 基台上に、上下方向に伸延する円筒状の
培養槽を載設し、同培養槽の天壁に原料投入口を配設す
るとともに、周壁内側下部に培養液を所定温度に保持す
るヒーターを配設し、さらに、前記天壁中央から撹拌翼
回転軸を垂設し、同撹拌翼回転軸に培養液を攪拌するた
めの攪拌翼を取り付けたことを特徴とする有用微生物群
培養装置。
1. A cylindrical culture tank extending vertically is placed on a base, a raw material inlet is provided on a ceiling wall of the culture tank, and a culture solution is kept at a predetermined temperature inside the peripheral wall. A useful microorganism characterized by further comprising a heater for holding, a stirring blade rotating shaft vertically provided from the center of the ceiling wall, and a stirring blade for stirring the culture solution attached to the stirring blade rotating shaft. Group culture device.
【請求項2】 前記培養槽の周壁内側下部に、前記ヒー
ターと略対向状態に培養液の温度を検知する温度検知器
を配設したことを特徴とする請求項1記載の有用微生物
群培養装置。
2. The useful microorganism group culture apparatus according to claim 1, wherein a temperature detector for detecting the temperature of the culture solution is disposed in a lower portion on the inner side of the peripheral wall of the culture tank so as to substantially face the heater. .
【請求項3】 前記培養槽の周壁外側に、培養槽内部の
培養液の収容量を確認するためのゲージを設けたことを
特徴とする請求項1又は請求項2記載の有用微生物群培
養装置。
3. The useful microorganism group culture device according to claim 1, wherein a gauge for confirming the amount of the culture solution contained in the culture tank is provided outside the peripheral wall of the culture tank. .
【請求項4】 前記培養槽の天壁に、略逆U字状であっ
て、先端開口部に外方にのみ開放可能な逆止弁を設けた
排気用配管を連通連設したことを特徴とする請求項1〜
3のいずれか1項に記載の有用微生物群培養装置。
4. An exhaust pipe, which is substantially U-shaped and has a check valve that is open to the outside only at the tip opening, is continuously provided on the top wall of the culture tank. Claim 1 to
3. The useful microorganism group culture device according to any one of 3 above.
【請求項5】 前記基台の一側にステップを設けるとと
もに、同ステップに立設した杆体の先端に前記ヒーター
や攪拌翼を制御するコントローラを配設し、しかも、同
コントローラが前記原料投入口の近傍に位置するように
したことを特徴とする請求項1〜4のいずれか1項に記
載の有用微生物群培養装置。
5. A step is provided on one side of the base, and a controller for controlling the heater and the stirring blades is provided at the tip of a rod standing upright at the step, and the controller has the raw material charging port. The useful microorganism group culture apparatus according to any one of claims 1 to 4, wherein the useful microorganism group culture apparatus is located in the vicinity of.
【請求項6】 培養槽の周壁外側下部に、所定温度で溶
解して培養液を強制排出可能な溶解栓を設けたことを特
徴とする請求項1〜5のいずれか1項に記載の有用微生
物群培養装置。
6. The usefulness according to any one of claims 1 to 5, characterized in that a dissolution stopper capable of dissolving at a predetermined temperature and forcibly discharging the culture solution is provided on the lower outer side of the peripheral wall of the culture tank. Microorganism culture device.
【請求項7】 前記基台の下端にキャスターを配設した
ことを特徴とする請求項1〜6のいずれか1項に記載の
有用微生物群培養装置。
7. The useful microorganism group culture device according to claim 1, wherein a caster is arranged at a lower end of the base.
JP2002004800U 2002-08-01 2002-08-01 Useful microorganisms culture system Expired - Lifetime JP3091822U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002004800U JP3091822U (en) 2002-08-01 2002-08-01 Useful microorganisms culture system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002004800U JP3091822U (en) 2002-08-01 2002-08-01 Useful microorganisms culture system

Publications (1)

Publication Number Publication Date
JP3091822U true JP3091822U (en) 2003-02-21

Family

ID=43245913

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002004800U Expired - Lifetime JP3091822U (en) 2002-08-01 2002-08-01 Useful microorganisms culture system

Country Status (1)

Country Link
JP (1) JP3091822U (en)

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