Flammulina velutipes bacterial liquid enlarged culture kettle

Abstract

The utility model discloses a flammulina velutipes bacterial liquid amplification culture kettle, which relates to the technical field of bacterial liquid culture and comprises a culture kettle body, a mounting cover is clamped at the top end of the culture kettle body, a support shaft is arranged in the middle of the mounting cover, a first mounting sleeve is rotatably connected to the top of the support shaft, and a first bevel gear is arranged at the bottom end of the first mounting sleeve. A first stirring shaft sleeve is arranged on the surface of the first mounting sleeve; the device disclosed by the utility model has the beneficial effects that in order to ensure that bacterial liquid is uniformly heated and fully mixed in a culture process, a bull gear drives a first mounting sleeve, a first stirring shaft and a first stirring plate which are connected with the bull gear to synchronously rotate, and a first bevel gear is in meshed connection with a second bevel gear through two third bevel gears; when the first bevel gear rotates, a second bevel gear, a second stirring shaft and a second stirring plate are driven to rotate in opposite directions, so that the purposes of uniformly heating and fully mixing bacterial liquid in the culture process are achieved, and a proper environment is provided for growth of strains.

Description

Technical Field

[0001] The utility model relates to a culture kettle, in particular to a Flammulina velutipes bacterial liquid expansion culture kettle, belonging to the technical field of bacterial liquid culture. Background Art

[0002] The expansion of Flammulina velutipes is a key step in the production of edible fungi, which directly determines the yield and quality of subsequent production. The traditional method of culturing Flammulina velutipes has problems such as simple equipment, cumbersome operation, and low culture efficiency, which cannot meet the needs of large-scale production. In addition, a Flammulina velutipes culture kettle is needed;

[0003] Among them, the "bacteria liquid culture reactor system" disclosed in the application number "CN201520317929.7" is also an increasingly mature technology, including a kettle body, the kettle body is connected to the air outlet of the air filter through a ventilation pipe, the ventilation pipe is provided with a ventilation valve for opening and closing the pipe, the bottom of the kettle body is connected to the ventilation pipe through a material inspection pipe, the material inspection pipe is provided with a first valve and a second valve, the side wall of the material inspection pipe between the first valve and the second valve is connected to the outside through a discharge valve, the air sterilization tank includes a tank body, an air pipe and an air filter core placed in the tank body, one end of the air pipe is sealed through the tank body and connected to the air filter core, and the other end is placed in the outside world, the tank body is connected to the ventilation pipe, the tank body is connected to a steam generating device through a steam pipe, and the steam pipe is provided with a steam valve for opening and closing the pipe. The purpose of this utility model is to provide a bacteria liquid culture reactor system that can accurately measure the cultured bacteria liquid in a sealed reactor;

[0004] However, the above method still has the following defects in actual use: the culture kettle suffers from uneven heating and insufficient mixing during the culture process, which easily leads to low culture efficiency and unstable yield. Utility Model Content

[0005] The purpose of the utility model is to provide a kettle for expanding and culturing enoki mushroom liquid, so as to solve the problems in the above background technology that uneven heating and insufficient mixing exist during the cultivation process, which easily lead to low cultivation efficiency and unstable yield.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a Flammulina velutipes spawn expansion culture kettle, comprising a culture kettle body, a mounting cover is provided at the top end of the culture kettle body, a support shaft is provided in the middle of the mounting cover, the top of the support shaft is rotatably connected to a first mounting sleeve, the bottom end of the first mounting sleeve is provided with a first bevel gear, the surface of the first mounting sleeve is provided with a first stirring shaft, the bottom of the support shaft is rotatably connected to a second mounting sleeve, the top end of the second mounting sleeve is provided with a second bevel gear, the surface of the second mounting sleeve is provided with a second stirring shaft, the bottom end of the support shaft is provided with a mounting block, the bottom end of the mounting block is provided with an electric heating tube, and the bottom end of the culture kettle body is provided with a placement component.

[0007] As an optimal technical solution of the present invention, a first connecting sleeve is provided in the middle of the support shaft, and second connecting sleeves are provided on both sides of the first connecting sleeve. The interior of each of the second connecting sleeves is rotatably connected to a connecting shaft, and one end of each of the connecting shafts is provided with a third bevel gear, and the two third bevel gears are meshed and connected with the first bevel gear and the second bevel gear.

[0008] As a preferred technical solution of the present invention, a large gear is provided at the top of the first mounting sleeve, a first stirring plate is provided at the bottom end of the first stirring shaft, and a second stirring plate is provided at the bottom end of the second stirring shaft.

[0009] As a preferred technical solution of the present invention, a servo motor is provided on one side of the surface of the mounting cover through a motor seat, a transmission shaft of the servo motor is provided with a small gear, and the small gear is meshed with the large gear.

[0010] As an optimal technical solution of the present invention, the placement component includes a support frame, four support legs and a support ring. The support frame is arranged at the bottom end of the culture kettle body. The bottom end of the support frame is provided with four equidistant support legs, and a support ring is provided between the four support legs.

[0011] As an optimal technical solution of the present invention, a discharge pipe is provided at the bottom of the surface of the culture kettle body, one end of the discharge pipe is threadedly connected to a sealing cover, and an air inlet pipe is provided at the bottom of one side of the culture kettle body.

[0012] As a preferred technical solution of the present invention, four equidistantly arranged connecting seats are provided on the top of the surface of the culture kettle body, and a clamping block is provided on the top of each connecting seat.

[0013] As a preferred technical solution of the present invention, four card slots matching the card blocks are provided at the bottom of the installation cover, and the surfaces of the four card blocks are respectively engaged with the inner walls of the four card slots.

[0014] Compared with the related art, the Flammulina velutipes broth expansion culture kettle provided by the utility model has the following beneficial effects:

[0015] In order to ensure that the bacterial liquid is evenly heated and fully mixed during the cultivation process, the servo motor and the electric heating tube are started, and the large gear drives the first mounting sleeve, the first stirring shaft and the first stirring plate connected thereto to rotate synchronously. Since the first bevel gear is meshed with the second bevel gear through two third bevel gears, the rotation of the first bevel gear will drive the second bevel gear, the second stirring shaft and the second stirring plate to rotate in the opposite direction. Through the cooperation of the two-way stirring of the first stirring plate and the second stirring plate, the bacterial liquid can be evenly heated and fully mixed during the cultivation process, providing a suitable environment for the expansion and cultivation of the bacteria. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the explosion structure of the utility model;

[0019] Figure 4 For this utility model Figure 2 A schematic diagram of the enlarged structure at point A;

[0020] Figure 5 It is a schematic diagram of the local structure of the utility model.

[0021] In the figure: 1. Culture kettle body; 101. Discharge pipe; 102. Sealing cover; 103. Air inlet pipe; 104. Connecting seat; 105. Block; 2. Mounting cover; 21. Slot; 3. Support shaft; 4. First mounting sleeve; 40. First bevel gear; 41. First stirring shaft; 42. Large gear; 43. First stirring plate; 5. First connecting sleeve; 51. Second connecting sleeve; 52. Connecting shaft; 53. Third bevel gear; 6. Second mounting sleeve; 61. Second bevel gear; 62. Second stirring shaft; 63. Second stirring plate; 64. Mounting block; 65. Electric heating tube; 8. Servo motor; 81. Pinion; 9. Placement assembly; 91. Support frame; 92. Support foot; 93. Support ring. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1-5 The utility model provides a mushroom liquid expansion culture kettle, including a culture kettle body 1, a mounting cover 2 is clamped on the top of the culture kettle body 1, a support shaft 3 is provided in the middle of the mounting cover 2, the top of the support shaft 3 is rotatably connected to the first mounting sleeve 4, the bottom end of the first mounting sleeve 4 is fixedly provided with a first bevel gear 40, the surface of the first mounting sleeve 4 is fixedly provided with a first stirring shaft 41, a plurality of first stirring shafts 41 are provided, the bottom of the support shaft 3 is rotatably connected to the second mounting sleeve 6, the top of the second mounting sleeve 6 is fixedly provided with a second bevel gear 61, the surface of the second mounting sleeve 6 is fixedly provided with a second stirring shaft 62, a plurality of second stirring shafts 62 are provided, a mounting block 64 is fixedly provided at the bottom end of the support shaft 3, and an electric heating tube 65 is fixedly provided at the bottom end of the mounting block 64. The electric heating tube 65 heats the bacterial liquid inside the culture kettle body 1, and a placement component 9 is provided at the bottom end of the culture kettle body 1.

[0024] A first connecting sleeve 5 is fixedly provided in the middle of the support shaft 3, and a second connecting sleeve 51 is provided on both sides of the first connecting sleeve 5. A connecting shaft 52 is rotatably connected to the interior of each second connecting sleeve 51, and a third bevel gear 53 is fixedly provided at one end of each connecting shaft 52. The two third bevel gears 53 are meshed and connected with the first bevel gear 40 and the second bevel gear 61.

[0025] A large gear 42 is fixedly provided on the top end of the first mounting sleeve 4 , a first stirring plate 43 is fixedly provided on the bottom end of the first stirring shaft 41 , and a second stirring plate 63 is fixedly provided on the bottom end of the second stirring shaft 62 .

[0026] A servo motor 8 is provided on one side of the surface of the mounting cover 2 through a motor seat. A small gear 81 is fixedly provided on the transmission shaft of the servo motor 8 . The small gear 81 is meshedly connected with the large gear 42 .

[0027] The placement component 9 includes a support frame 91, four support legs 92 and a support ring 93. The support frame 91 is arranged at the bottom end of the culture kettle body 1. Four equidistant support legs 92 are fixedly arranged at the bottom end of the support frame 91, and a support ring 93 is fixedly arranged between the four support legs 92.

[0028] A discharge pipe 101 is fixedly provided at the bottom of the surface of the culture kettle body 1, and a sealing cover 102 is threadedly connected to one end of the discharge pipe 101. An air inlet pipe 103 is fixedly provided at the bottom of one side of the culture kettle body 1. The staff connects the air inlet pipe 103 to the air outlet end of the external high-temperature evaporator, and the high-temperature steam enters the interior of the culture kettle body 1 through the air inlet pipe 103 for sterilization.

[0029] Four equidistantly arranged connecting seats 104 are fixedly provided on the top of the surface of the culture vessel body 1 , and a clamping block 105 is fixedly provided on the top of each connecting seat 104 .

[0030] Four card slots 21 matching the card blocks 105 are formed at the bottom of the installation cover 2 . The surfaces of the four card blocks 105 are respectively engaged with the inner walls of the four card slots 21 , making it easy to install and remove the installation cover 2 .

[0031] When in use, first, the golden needle mushroom liquid expansion culture kettle is moved to a suitable position by the four supporting legs 92 at the bottom of the supporting frame 91. In order to suppress the miscellaneous bacteria inside the culture kettle body 1, the culture kettle body 1 needs to be sterilized at high temperature before cultivation. The staff connects the air inlet pipe 103 to the air outlet end of the external high-temperature evaporator, and the high-temperature steam enters the culture kettle body 1 through the air inlet pipe 103 for sterilization. After the sterilization, the valve on the top of the air inlet pipe 103 is closed, and the materials required for the golden needle mushroom liquid production are added into the culture kettle body 1 by opening the installation cover 2;

[0032] In order to ensure that the bacterial liquid is evenly heated and fully mixed during the cultivation process, a support shaft 3 is provided in the middle of the installation cover 2. The staff starts the servo motor 8 and the electric heating tube 65. The electric heating tube 65 heats the bacterial liquid inside the culture kettle body 1, and the transmission shaft of the servo motor 8 drives the small gear 81 connected to it to rotate synchronously. Since the small gear 81 is meshed with the large gear 42, the large gear 42 and the first installation sleeve 4 are driven to rotate. Since the first installation sleeve 4 rotates, the first stirring shaft 41 and the first stirring plate 43 are driven to rotate synchronously. The first bevel gear 40 is meshed with the second bevel gear 61 through two third bevel gears 53, so that the rotation of the first bevel gear 40 will drive the second bevel gear 61 to rotate in the opposite direction. The second bevel gear 61 will drive the second stirring shaft 62 and the second stirring plate 63 to rotate through the second installation sleeve 6. The cooperation of the first stirring plate 43 and the second stirring plate 63 realizes two-way stirring of the bacterial liquid, so as to achieve the purpose of uniform heating and sufficient mixing of the bacterial liquid during the cultivation process, and provide a suitable environment for the expansion and cultivation of the bacterial strain.

[0033] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A Flammulina velutipes culture kettle, comprising a culture kettle body (1), characterized in that: The top of the culture kettle body (1) is provided with a mounting cover (2), the middle of the mounting cover (2) is provided with a support shaft (3), the top of the support shaft (3) is rotatably connected to a first mounting sleeve (4), the bottom of the first mounting sleeve (4) is provided with a first bevel gear (40), the surface of the first mounting sleeve (4) is provided with a first stirring shaft (41), the bottom of the support shaft (3) is rotatably connected to a second mounting sleeve (6), the top of the second mounting sleeve (6) is provided with a second bevel gear (61), the surface of the second mounting sleeve (6) is provided with a second stirring shaft (62), the bottom of the support shaft (3) is provided with a mounting block (64), the bottom of the mounting block (64) is provided with an electric heating tube (65), and the bottom of the culture kettle body (1) is provided with a placement component (9).

2. The method for expanding the culture of Flammulina velutipes according to claim 1, wherein: A first connecting sleeve (5) is provided in the middle of the support shaft (3), and second connecting sleeves (51) are provided on both sides of the first connecting sleeve (5), and a connecting shaft (52) is rotatably connected inside each of the second connecting sleeves (51), and a third bevel gear (53) is provided at one end of each of the connecting shafts (52), and the two third bevel gears (53) are meshedly connected with the first bevel gear (40) and the second bevel gear (61).

3. The method for expanding the culture of Flammulina velutipes according to claim 1, wherein: A large gear (42) is provided at the top end of the first mounting sleeve (4), a first stirring plate (43) is provided at the bottom end of the first stirring shaft (41), and a second stirring plate (63) is provided at the bottom end of the second stirring shaft (62).

4. The method for expanding the culture of Flammulina velutipes according to claim 3, wherein: A servo motor (8) is provided on one side of the surface of the mounting cover (2) via a motor seat, and a transmission shaft of the servo motor (8) is provided with a small gear (81), and the small gear (81) is meshedly connected with the large gear (42).

5. The Flammulina velutipes culture vessel according to claim 1, wherein: The placement assembly (9) includes a support frame (91), four support legs (92) and a support ring (93). The support frame (91) is arranged at the bottom end of the culture kettle body (1). The bottom end of the support frame (91) is provided with four equidistantly arranged support legs (92), and a support ring (93) is provided between the four support legs (92).

6. The Flammulina velutipes culture vessel according to claim 1, wherein: A discharge pipe (101) is provided at the bottom of the surface of the culture kettle body (1), one end of the discharge pipe (101) is threadedly connected to a sealing cover (102), and an air inlet pipe (103) is provided at the bottom of one side of the culture kettle body (1).

7. The Flammulina velutipes culture vessel according to claim 1, wherein: Four equally spaced connection seats (104) are provided on the top of the surface of the culture kettle body (1), and a clamping block (105) is provided on the top of each connection seat (104).

8. The Flammulina velutipes culture vessel according to claim 7, characterized in that: The bottom of the installation cover (2) is provided with four card slots (21) matched with the card blocks (105), and the surfaces of the four card blocks (105) are respectively engaged with the inner walls of the four card slots (21).

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