CN219449677U - Fermentation tank for producing pleurotus geesteranus liquid strain - Google Patents

Abstract

The utility model discloses a fermentation tank for producing pleurotus geesteranus liquid strains, which comprises a fermentation tank, wherein the top of the fermentation tank is covered with a sealing cover, the middle part of the top end of the sealing cover is fixedly provided with a servo motor, the output end of the servo motor penetrates into an inner cavity of the fermentation tank and is fixedly connected with a rotating shaft, two sides of the rotating shaft are fixedly connected with connecting plates through stirring rods, the surfaces of the connecting plates are fixedly connected with scraping plates through diameter adjusting mechanisms, the bottom ends of the rotating shafts are fixedly connected with bottom spiral stirring blades, arc plates are fixedly connected between two adjacent stirring rods, the top and the bottom of the inner cavity of the fermentation tank are respectively fixedly connected with a bottom guide ring and a top guide ring, and a water collecting tank is arranged in the top guide ring.

Description

Fermentation tank for producing pleurotus geesteranus liquid strain

Technical Field

The utility model relates to the technical field of fermentation tanks, in particular to a fermentation tank for producing pleurotus geesteranus liquid strains.

Background

The pleurotus geesteranus is a rare edible fungus with extremely high nutritive value, has the reputation of 'quality in mushroom', the liquid spawn is a liquid edible fungus spawn produced by a liquid culture medium, specifically, the liquid spawn is based on deep dynamic culture of mycelium liquid, liquid nutrition and mycelium are fully contacted in a fermentation tank, sterile air flow is continuously introduced, solution is formed in the tank body to be wholly and repeatedly rolled and circulated, mycelium is broken into tiny individuals, and finally, spherical mycelium is formed, meanwhile, the technical parameters such as culture temperature, culture time, oxygen demand and the like are controlled by facility equipment, suitable conditions are provided for mycelium growth, and a large number of spherical mycelium is cultured in a short time.

In the fermentation tank, to make liquid nutrient fully contact with mycelium, at present mainly through letting in aseptic air current, form the whole stirring that rolls repeatedly of solution in the jar body, the degree of consistency of stirring is not ideal, and the inner wall of fermentation tank can be infected with the fermentation broth after cultivateing and accomplish, also inconvenient clearance.

Disclosure of Invention

The utility model aims to provide a fermentation tank for producing pleurotus geesteranus liquid strains, which aims to solve the problems that in the fermentation tank, liquid nutrients are fully contacted with mycelium, the whole solution is repeatedly stirred in the tank body by introducing sterile air current, the uniformity of stirring is not ideal, the inner wall of the fermentation tank is stained with the fermented materials after the completion of the culture, and the cleaning is inconvenient.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a fermentation cylinder for producing elegant precious mushroom liquid spawn, includes the fermentation cylinder, the top of fermentation cylinder is stamped sealed lid, the middle part fixed mounting on the top of sealed lid has servo motor, servo motor's output penetrates the inner chamber fixedly connected with axis of rotation of fermentation cylinder, the both sides of axis of rotation pass through puddler fixedly connected with connecting plate, the surface of connecting plate passes through diameter adjustment mechanism fixedly connected with scraper blade, the bottom fixedly connected with bottom spiral stirring leaf of axis of rotation, adjacent two fixedly connected with arc between the puddler, the top and the bottom of fermentation cylinder inner chamber are fixedly connected with bottom guide ring and top guide ring respectively, the water catch bowl has been seted up to the inside of top guide ring, a plurality of wash ports have been seted up to the bottom of water catch bowl inner chamber.

Preferably, the opposite sides of the bottom guide ring and the top guide ring are respectively provided with a guide ring groove, and the inner cavity of each guide ring groove is connected with a connecting plate in a sliding manner to guide the movement of the connecting plate.

Preferably, one side of the top guide ring is fixedly communicated with a water inlet pipe, and one end of the water inlet pipe penetrates through the fermentation tank to extend to the outside for flushing the inner wall of the fermentation tank.

Preferably, the diameter adjusting mechanism comprises a fixed cylinder, a return spring is fixedly connected to an inner cavity of the fixed cylinder, a sliding ring is fixedly connected to one end of the return spring, return of the telescopic column is assisted by the return spring, a telescopic column is fixedly connected to one side of the sliding ring, and the scraper is driven to stretch through stretching of the telescopic column.

Preferably, one side of the top of the sealing cover is fixedly communicated with a feeding pipe, and the other side of the top of the sealing cover is fixedly communicated with an exhaust valve for material entering and gas in the tank discharging.

Preferably, the bottom of fermentation cylinder is fixed to be linked together and is had the unloading bucket, the bottom of unloading bucket is fixed to be linked together and is had the unloading pipe, the surface equidistance fixedly connected with of unloading bucket a plurality of supporting legs for the discharge of material and support the fermentation cylinder.

Preferably, a switch button is fixedly arranged on the front surface of the fermentation tank, and the servo motor is electrically connected with an external power supply through the switch button to perform switch control on the servo motor.

Compared with the prior art, the utility model has the beneficial effects that:

the rotation shaft, the stirring rod, the bottom spiral stirring blade and the arc plate are driven to rotate through the slow rotation of the servo motor, the stirring rod and the arc plate stir materials in the middle and at the top of the inner cavity of the fermentation tank, and the bottom spiral stirring blade turns the materials at the bottom of the fermentation tank upwards, so that liquid nutrients are fully contacted with mycelia, the mixing is more uniform, and the fermentation quality is improved;

the inner cavity of the water collecting tank is filled with external cleaning water through the water inlet pipe, the inner wall of the fermentation tank is sprayed out from the water outlet, the rotating shaft is rotated at a high speed, the stirring rod and the connecting plate are driven to rotate, the centrifugal force drives the telescopic column and the scraping plate to contact with the inner wall of the fermentation tank in the rotating process of the connecting plate, and therefore the inner wall of the fermentation tank is cleaned through the scraping plate, and the cleaning efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the fermenter of the present utility model;

FIG. 3 is a cross-sectional view of the top guide ring of the present utility model;

fig. 4 is a cross-sectional view of the diameter adjustment mechanism of the present utility model.

In the figure: 1. a fermentation tank; 2. sealing cover; 3. a servo motor; 4. a feed pipe; 5. an exhaust valve; 6. discharging a hopper; 7. support legs; 8. discharging pipes; 9. a rotating shaft; 10. a stirring rod; 11. a bottom spiral stirring blade; 12. a connecting plate; 13. a bottom guide ring; 14. a top guide ring; 15. a guide ring groove; 16. a water collection tank; 17. a water inlet pipe; 18. a drain hole; 19. a diameter adjustment mechanism; 20. a scraper; 21. an arc-shaped plate; 22. a fixed cylinder; 23. a return spring; 24. a slip ring; 25. and (5) a telescopic column.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the utility model provides a fermentation tank for producing pleurotus geesteranus liquid strains, which comprises a fermentation tank 1, wherein the top of the fermentation tank 1 is covered with a sealing cover 2, the middle part of the top end of the sealing cover 2 is fixedly provided with a servo motor 3, the output end of the servo motor 3 penetrates into an inner cavity of the fermentation tank 1 to be fixedly connected with a rotating shaft 9, two sides of the rotating shaft 9 are fixedly connected with connecting plates 12 through stirring rods 10, the surfaces of the connecting plates 12 are fixedly connected with scraping plates 20 through diameter adjusting mechanisms 19, the bottom ends of the rotating shafts 9 are fixedly connected with bottom spiral stirring blades 11, arc plates 21 are fixedly connected between two adjacent stirring rods 10, the top and the bottom of the inner cavity of the fermentation tank 1 are respectively fixedly connected with a bottom guide ring 13 and a top guide ring 14, the inside of the top guide ring 14 is provided with a water collecting tank 16, and the bottom of the inner cavity of the water collecting tank 16 is provided with a plurality of drain holes 18; the rotation through axis of rotation 9 drives puddler 10, bottom spiral stirring leaf 11 and arc 21 for liquid nutrient fully contacts with the mycelium, and is mixed more evenly, improves the quality of fermentation, lets in the inner chamber of water catch bowl 16 with outside wash water through inlet tube 17, then sprays the inner wall at fermentation cylinder 1 from wash port 18 again, high-speed rotation axis of rotation 9 again, make connecting plate 12 rotate, connecting plate 12 pivoted in-process centrifugal force drives telescopic column 25 and scraper blade 20 to the inner wall contact of fermentation cylinder 1, thereby clear up the inner wall of fermentation cylinder 1 through scraper blade 20, improves clear efficiency.

Referring to fig. 3, further, the opposite sides of the bottom guide ring 13 and the top guide ring 14 are provided with guide ring grooves 15, the inner cavity of each guide ring groove 15 is slidably connected with a connecting plate 12, and the rotation of the connecting plate 12 is guided by the top guide ring 14 and the bottom guide ring 13, so that the stability of the rotation of the connecting plate 12 is ensured.

Referring to fig. 3, further, a water inlet pipe 17 is fixedly connected to one side of the top guide ring 14, and one end of the water inlet pipe 17 extends to the outside through the fermenter 1, and the outside cleaning water is introduced into the inner cavity of the water collecting tank 16 through the water inlet pipe 17 and then sprayed from the water outlet hole 18 to the inner wall of the fermenter 1 for washing.

Referring to fig. 4, further, the diameter adjusting mechanism 19 includes a fixed cylinder 22, a return spring 23 is fixedly connected to an inner cavity of the fixed cylinder 22, a sliding ring 24 is fixedly connected to one end of the return spring 23, a telescopic column 25 is fixedly connected to one side of the sliding ring 24, centrifugal force drives the telescopic column 25 and the scraping plate 20 to contact with the inner wall of the fermentation tank 1 during rotation of the connecting plate 12, and the return spring 23 is stretched, so that the inner wall of the fermentation tank 1 is cleaned by the scraping plate 20.

Referring to fig. 1, further, one side of the top of the sealing cover 2 is fixedly connected with a feeding pipe 4, and the other side of the top of the sealing cover 2 is fixedly connected with an exhaust valve 5 for feeding and exhausting materials.

Referring to fig. 1, further, the bottom of the fermentation tank 1 is fixedly connected with a blanking hopper 6, the bottom of the blanking hopper 6 is fixedly connected with a blanking pipe 8, and the surface of the blanking hopper 6 is fixedly connected with a plurality of supporting legs 7 at equal intervals for blanking materials and supporting the whole equipment.

Referring to fig. 1, further, a switch button is fixedly installed on the front surface of the fermentation tank 1, and the servo motor 3 is electrically connected with an external power supply through the switch button to perform switch control on the servo motor 3.

When the fermentation tank is specifically used, firstly, liquid nutrients and mycelia are mixed through the feed pipe 4, then, the servo motor 3 is controlled to rotate slowly, the servo motor 3 rotates to drive the rotating shaft 9 to rotate, the stirring rod 10, the bottom spiral stirring blade 11 and the arc plate 21 are driven to rotate by the rotating shaft 9, substances in the inner cavity of the fermentation tank 1 are fully stirred by the stirring rod 10 and the arc plate 21, the bottom spiral stirring blade 11 turns upwards at the bottom of the fermentation tank 1, so that the liquid nutrients and mycelia are fully contacted, the mixing is more uniform, the fermentation quality is improved, when the inner wall of the fermentation tank 1 needs to be cleaned, external cleaning water is introduced into the inner cavity of the water collecting tank 16 through the water inlet pipe 17, and then, the cleaning water is sprayed on the inner wall of the fermentation tank 1 from the water outlet 18, at this moment, the rotation of the rotating shaft 9 drives the stirring rod 10 and the connecting plate 12 to rotate, and centrifugal force drives the telescopic column 25 and the scraping plate 20 to contact with the inner wall of the fermentation tank 1 in the process of the rotation of the connecting plate 12, so that the inner wall of the fermentation tank 1 is cleaned through the scraping plate 20, and the cleaning efficiency is improved.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (7)

1. A fermenter for producing liquid strain of Pleurotus geesteranus, comprising a fermenter (1), characterized in that: the top of fermentation cylinder (1) is covered with sealed lid (2), the middle part fixed mounting on the top of sealed lid (2) has servo motor (3), the output of servo motor (3) penetrates inner chamber fixedly connected with axis of rotation (9) of fermentation cylinder (1), the both sides of axis of rotation (9) are through puddler (10) fixedly connected with connecting plate (12), the surface of connecting plate (12) is through diameter adjustment mechanism (19) fixedly connected with scraper blade (20), the bottom fixedly connected with bottom spiral stirring leaf (11) of axis of rotation (9), adjacent two fixedly connected with arc (21) between puddler (10), the top and the bottom of fermentation cylinder (1) inner chamber are fixedly connected with bottom guide ring (13) and top guide ring (14) respectively, water catch bowl (16) have been seted up to the inside of top guide ring (14), a plurality of wash ports (18) have been seted up to the bottom of water catch bowl (16) inner chamber.

2. A fermenter for producing liquid strain of pleurotus geesteranus according to claim 1, wherein: the opposite sides of the bottom guide ring (13) and the top guide ring (14) are respectively provided with a guide ring groove (15), and the inner cavity of the guide ring groove (15) is connected with a connecting plate (12) in a sliding way.

3. A fermenter for producing liquid strain of pleurotus geesteranus according to claim 1, wherein: one side of the top guide ring (14) is fixedly communicated with a water inlet pipe (17), and one end of the water inlet pipe (17) penetrates through the fermentation tank (1) to extend to the outside.

4. A fermenter for producing liquid strain of pleurotus geesteranus according to claim 1, wherein: the diameter adjusting mechanism (19) comprises a fixed cylinder (22), a return spring (23) is fixedly connected to the inner cavity of the fixed cylinder (22), a sliding ring (24) is fixedly connected to one end of the return spring (23), and a telescopic column (25) is fixedly connected to one side of the sliding ring (24).

5. A fermenter for producing liquid strain of pleurotus geesteranus according to claim 1, wherein: one side of sealed lid (2) top is fixed to be linked together and is had inlet pipe (4), the opposite side at sealed lid (2) top is fixed to be linked together and is had discharge valve (5).

6. A fermenter for producing liquid strain of pleurotus geesteranus according to claim 1, wherein: the bottom of fermentation cylinder (1) is fixed to be linked together and is had hopper (6), the bottom of hopper (6) is fixed to be linked together and is had unloading pipe (8), the surface equidistance fixedly connected with of hopper (6) is gone down a plurality of supporting legs (7).

7. A fermenter for producing liquid strain of pleurotus geesteranus according to claim 1, wherein: the front of the fermentation tank (1) is fixedly provided with a switch button, and the servo motor (3) is electrically connected with an external power supply through the switch button.