KR200353988Y1 - Sterilization and spawn mixing apparatus for growing mushroom - Google Patents

Abstract

Sterilization and mixing device for culturing mushroom spawn according to the present invention, the frame; A drum which consists of a hollow tube having a lid and a discharge part provided at an upper side and a lower side thereof, and is rotatably installed in the frame, in which grains are added and sterilized and mixed with progeny; A shaft penetrating the drum while being supported by the frame; Drive means for rotating the drum by transmitting a rotational force to the shaft; Supply injection means configured to supply steam or compressed air through a nozzle mounted to a shaft located inside the drum; It is configured to include an exhaust means for discharging the air in the drum is connected to the outside from one side of the drum or shaft, there is no loss due to bacterial contamination can be cultivated high quality spawn, the seed spawning process is simple Not only can the mushroom spawn production cost be reduced, but mass production can be done at one time, thereby maximizing the income.

Description

Sterilization and mixing apparatus for growing mushroom seedlings

The present invention relates to a sterilization and mixing apparatus for cultivating mushroom spawn, and in particular, a mushroom spawn culture configured to complete spawn cultivation after all processes of boiling, sterilizing, cooling, and prototyping in one drum are completed. Relates to a sterilization and mixing device.

1 is a flowchart illustrating a conventional mushroom mushroom spawn culture process.

As shown in Figure 1, the general mushroom mushroom spawn preparation and cultivation method, first boiled wheat or grains, dehydrated and cooled the boiled wheat or grains, then mixed gypsum into a bottle of a predetermined size (entrance), Block the entrance (front).

Then, after sterilization at 121 ° C. for 90 minutes at high pressure, transferred to a cooling chamber, cooled, and transferred to a sterile chamber again to inoculate probiotics, followed by incubation with mycelium at 22 to 23 ° C., shaking about 5 to 6 times, According to the sequence of incubation and storage release, the mushroom spawn is produced.

However, in the conventional mushroom mushroom spawn culture production method as described above, it is difficult to cultivate high quality spawn because it is inoculated with the primary bacteria using a bottle of a predetermined size to produce the mushroom spawn and transferred to a cooling chamber and a clean room. In addition, there is a problem that the production cost is increased because the work process is complicated, such as going through several places.

The present invention was devised to solve the above problems, and it is configured to cultivate spawn by injecting the entire amount of the mushroom spawn preparation plan in one drum, thereby cultivating high quality spawn and making the spawn culture process simple. It is an object of the present invention to provide a sterilization and mixing apparatus for culturing mushroom spawn to enable mass production.

1 is a flow chart showing a conventional mushroom mushroom spawn culture process,

Figure 2 is a cross-sectional view showing a sterilization and mixing device for mushroom spawn culture according to the present invention,

Figure 3 is an exploded perspective view showing a quantitative supply device for sterilization and mixing device for mushroom spawn culture according to the present invention,

Figure 4 is a perspective view of the clean booth used in conjunction with the sterilization and mixing device for mushroom spawn culture according to the present invention,

Figure 5 is a block diagram showing a compressed air supply device connected to the sterilization and mixing device for mushroom spawn culture according to the present invention,

Figure 6 is a flow chart showing the mushroom mushroom spawn culture process according to the present invention.

<Explanation of symbols for the main parts of the drawings>

1: frame 5: shaft

10 drum 11: lid

13: discharge part 14: inoculation germ input unit

15: metering unit 16: metering case

17: fixed quantity motor 18: fixed quantity rotation box

20: drive means 21: drive motor

23: reducer 30: supply injection means

31: steam line 32: steam supply valve

33: compressed air line 34: compressed air supply valve

40: exhaust means 41: exhaust line

43: exhaust valve 50: clean booth

60: compressed air supply device

Sterilization and mixing apparatus for mushroom seed culture according to the present invention for realizing the above object, the frame; A drum which consists of a hollow tube having a lid and a discharge part provided at an upper side and a lower side thereof, and is rotatably installed in the frame, in which grains are added and sterilized and mixed with progeny; A shaft penetrating the drum while being supported by the frame; Drive means for rotating the drum by transmitting a rotational force to the shaft; Supply injection means configured to supply steam or compressed air through a nozzle mounted to a shaft located inside the drum; It is characterized in that it comprises an exhaust means for discharging the air in the drum is connected to the outside from one side of the drum or shaft.

Hereinafter, with reference to the accompanying drawings will be described an embodiment of the present invention.

Figure 2 is a cross-sectional view showing a sterilization and mixing device for mushroom spawn culture according to the present invention.

Sterilization and mixing device for cultivating mushroom spawn according to the present invention, as shown in Figure 2, the frame (1) standing side by side vertically, rotatably installed in the frame (1) and the grain is put into the sterilization And a drum 10 through which the original bacteria are mixed, a shaft 5 penetrating the drum 10 in a state supported by the frame 1, and a rotational force transmitted to the shaft 5 to the drum 10. A supply injection means (30) configured to supply steam or compressed air through a drive means (20) for rotating the engine, and a nozzle (39) mounted on the shaft (5) located inside the drum (10); Is connected to the outside from one side of the drum 10 or the shaft 5 is composed of an exhaust means 40 for discharging the air in the drum (10).

The frame 1 may be made of an iron beam having an 'H' shape or the like.

The drum 10 is made of a hollow cylinder provided with a lid 11 and the discharge portion 13 on the upper side and the lower side, one side is provided with inoculation bacteria inlet 14.

The shaft 5 is rotatably supported by the bearing 3 on the upper side of the frame 1, has a hollow shaft structure is connected to the various lines through which the fluid passes through, the peripheral surface in the drum 10 The nozzle 39 is provided.

In addition, one side of the drum 10 or the shaft 5, the pressure automatic valve 6 which is automatically opened when a predetermined pressure or more, pressure gauge 7 for measuring the pressure in the drum 10, the drum (10) The temperature gauge 8 etc. which measure internal temperature are provided.

The drive means 20 is connected to the drive motor 21 for generating rotational power, the reducer 23 for reducing the rotational speed of the drive motor 21, and the belt 24 to the reducer 23. It consists of a pulley 26 for rotating the shaft (5).

The supply injection means 30 may be a steam line 31 for supplying steam and a compressed air line 33 for supplying compressed air are collected into one and sprayed into the drum 10 through the shaft 5. So that it is connected with a plurality of nozzles (39).

Here, the steam supply valve 32 and the compressed air supply valve 34 for opening and closing each line are provided on each of the lines 31 and 33, respectively.

The discharge means 40 is composed of an exhaust line 41 connected to the outside through the shaft 5 in the drum 10 and an exhaust valve 43 provided on the exhaust line 41.

The discharge part 13 of the drum is provided with a fixed amount discharge device 15 to discharge the seed by a predetermined amount.

Figure 3 is an exploded perspective view showing a quantitative discharging device of the sterilization and mixing device for mushroom spawn culture according to the present invention, the quantitative discharging device 15 is installed on the lower side of the drum and the inlet (16a) and the outlet on the top (16b) is formed and the metering case 16 is coupled to both sides of the cover 16c, the metering motor 17 fixed to the metering case 16, and rotatably provided in the metering case 16 Is rotated by the fixed-quantity motor 17 is composed of a fixed-quantity rotary box 18 to be discharged by a predetermined amount.

Here, the fixed-quantity rotary box 18 may be formed in various shapes and configurations, in the drawings of the present embodiment illustrates that the cross section has an 'X' shaped structure.

Figure 4 is a perspective view showing a clean booth used with the sterilization and mixing device for mushroom spawn culture according to the present invention, the clean booth 50 is formed in a rectangular box-like structure that the booth 51 can seal the inside And, one side is provided with a cleaner 53 to inject the purified air into the booth 51, the upper side is formed with a connector 55 that can be opened and closed to be connected to the drum (10).

Reference numeral 57 denotes a door through which an operator can enter and exit.

5 is a configuration diagram showing a compressed air supply device connected to a sterilization and mixing device for mushroom spawn culture according to the present invention, the compressed air supply device 60 is connected to the compressed air line 33 is compressed As a device capable of supplying air, it is composed of a compressor (61), an air dryer (63), an air sterilization device (65), and a compressed air supply valve (34).

Referring to the action of the sterilization and mixing device for mushroom spawn culture according to the present invention configured as described above are as follows.

Figure 6 is a flow chart showing the mushroom mushroom spawn culture process according to the present invention.

Referring to FIG. 2, the lid 11 which blocks the main inlet of the drum 10 is opened, and wheat or various grains, which are mushroom mushroom spawn culture main ingredients, are introduced into the drum 10, and then the lid 11 is closed. The drum 10 is completely sealed. Here, the amount of wheat or grain is put into the whole mushroom spawn preparation plan.

Next, the drum 10 is rotated by driving the drive motor 21 and the reducer 23, and the steam supply valve 32 is opened to open the drum through the nozzle 39 provided on the rotary shaft 5. 10) Hot steam is injected into the inside, and at the same time, the exhaust valve 43 is opened to discharge some of the air inside the drum 10 to the outside.

As such, while supplying steam into the drum 10, the drum internal temperature is maintained at 100 ° C. At this time, the wheat or various grains have 48% to 50% moisture, and the wheat or grains are completely boiled. .

When the wheat or grain is boiled, the drive motor 21 is stopped, the steam supply valve 32 is closed, the exhaust valve 43 is opened to exhaust the air in the drum 10, and then the lid 11 is removed. Open the drum (10) and put the amount of gypsum (CaSO ₄ ) corresponding to 3% of the amount of wheat or grains, and the amount of lime carbonate (CaCO ₃ ) for pH correction to 1/4 of the amount of gypsum Close the lid 11 and seal the inside of the drum 10.

The drive motor 21 is operated again to rotate the drum 10 so that the gypsum and the lime carbonate are evenly mixed with the wheat or grain.

Then, when the mixing of gypsum and lime carbonate to the mill or grain in the drum 10 as described above, the steam supply valve 32 and the exhaust valve 43 is opened to open the steam line 31 and the nozzle 39. While injecting high-pressure steam through, the air in the drum 10 is discharged to the outside. At this time, the temperature in the drum 10 is 121 ℃, the pressure is 15 psi until the exhaust valve 43 is adjusted to adjust the temperature and pressure.

As described above, sterilization is performed for 90 minutes while the temperature and pressure inside the drum 10 are adjusted, and when the sterilization time is completed, the steam supply valve 32 is closed and the exhaust valve 43 is opened as it is to completely internal pressure. Eliminate

As described above, the method of mixing the inoculated prophylaxis in sterile mixed wheat or various grains as described above will be described with reference to a method of directly injecting using the clean booth shown in FIG. 4.

In the method of directly injecting using the clean booth 50, referring to FIGS. 2 and 4, the contents of the sterilized drum 10 are cooled to be 23 to 25 ° C., and the compressed air supply valve 34 is provided. When the inside of the drum 10 is positively pressured, the exhaust valve 43 is opened to discharge hot air to the outside. After the sterilization of the mill or various grains in the drum 10 and the temperature reaches 23 ° C. to 25 ° C., the clean booth 50 is positioned below the drum 10, and the connection port 55 of the clean booth 50 is disposed. Connect the inoculum injecting unit 14 of the drum 10.

When the air cleanliness of the clean booth 50 is filled with air of class 100 in the booth 51, the inoculated fungus injecting unit 14 is blown while blowing clean air of the clean booth 50 toward the inoculating fungal injecting unit 14. After opening, inserting the sterilized funnel into the inoculation fungi inlet unit 14, the prepared inoculation fungi through the inoculation fungus inlet unit 14 is introduced into the drum 10.

When the inoculation of the inoculated bacteria in the drum 10 is finished, remove the funnel, close the inoculated bacteria injecting unit 14, remove the clean booth 50, and operate the drive motor 21 again to operate the drum 10. Rotate and mix well with the inoculum and wheat or other grains.

Thereafter, the driving motor 21 is stopped and the clean booth 50 is moved so that the fixed quantity discharge device 15 of the drum 10 is located in the clean booth 50. Here, in order to prevent external air that is not filtered sterilized from being contaminated by various germs, sterile-cooled compressed air is supplied into the drum 10 to maintain a positive pressure.

A 45 ° drain spout is connected to the discharge port 16b of the metered discharge device 15 of the drum 10 in a clean air condition in the clean booth 50, and the inside of the drum 10 is attached to a plastic bag bonded with a special air filter. The seed is discharged while rotating the fixed-quantity rotary box 18 of the metered-quantity discharging device 15 so that the seed is injected by 10 l.

When the seedlings are encapsulated in the plastic bag by 10 l, the inlet of the plastic bag is sealed using a high frequency electroadhesive, and then transferred to the culture chamber to complete the culture.

Sterilization and mixing device for culturing mushroom spawn according to the present invention constructed and functioned as described above, because it is configured to culture the spawn by putting all the mushroom spawn preparation plan in one drum at a time There is no loss can be cultivated high-quality spawn, and the spawn culture process is easy to reduce the production cost of mushroom mushroom spawn production, as well as mass production at a time has the advantage of maximizing the income.

Claims (3)

A frame; A drum which consists of a hollow tube having a lid and a discharge part provided at an upper side and a lower side thereof, and is rotatably installed in the frame, in which grains are added and sterilized and mixed with progeny; A shaft penetrating the drum while being supported by the frame; Drive means for rotating the drum by transmitting a rotational force to the shaft; Supply injection means configured to supply steam or compressed air through a nozzle mounted to a shaft located inside the drum; Sterilization and mixing device for mushroom spawn culture, characterized in that it comprises an exhaust means for discharging the air in the drum is connected to the outside from one side of the drum or shaft. The method of claim 1, The supply injecting means is connected to a steam line for supplying steam and a compressed air line for supplying compressed air to a nozzle provided between the shafts, Sterilization and mixing device for mushroom spawn culture, characterized in that provided on each line valve means for opening and closing each line. The method according to claim 1 or 2, Sterilization and mixing apparatus for cultivating mushroom spawn, characterized in that the discharge portion of the drum is provided with a quantitative supply device to discharge the spawn by a predetermined amount.