Bioengineering fermentation device

Abstract

A bioengineering fermentation device comprises a fermentation tank, vertical supporting legs, a side mounting plate, a motor, a circular bottom plate, a second fluted disc, a first fluted disc, a fixed limiting plate, a spiral stirring blade, an upper annular plate and a sealing disc, the lower portion of the fermentation tank is connected with the vertical supporting legs, the three vertical supporting legs are distributed at the bottom of the fermentation tank, and the lower portion of the spiral stirring blade is connected with the circular bottom plate. The circular bottom plate is matched with the fermentation tank, is inserted into the fermentation tank, rotates in the fermentation tank and is arranged at the bottom of the fermentation tank; the upper part of the fermentation tank is connected with a tank body upper cover; the upper part of the tank body upper cover is connected with a feeding hole cover plate; the upper ring plate is inserted into the fermentation tank; and the outer side surface of the upper annular plate is attached to the fermentation tank.

Description

Technical Field

[0001] The utility model relates to the field of bioengineering, in particular to a bioengineering fermentation device. Background Art

[0002] An existing patent (Announcement No.: CN108034571A) proposes a fermentation tank device for bioengineering, including a tank body, a feed port provided at the top of the tank body, a top cover provided at the top of the feed port, buckles provided on the left and right sides of the bottom end of the top cover, clip edges provided on the left and right ends of the outer wall of the feed port, the sealing plate is connected to the side seat by a spring, a controller is provided at the right end of the tank body, and a power device is provided at the center of the bottom end of the tank body. However, the stirring range of the stirring rod of this device is limited, and it is impossible to achieve uniform stirring of the fermented materials near the tank body and the fermented materials sunk to the bottom, and improvement is needed. Summary of the Invention

[0003] In response to the above-mentioned deficiencies in the prior art, the utility model provides a bioengineering fermentation device in which a middle stirring rod is provided with multiple inclined stirring rods for stirring the articles in a fermentation tank when the middle stirring rod rotates. The inclined stirring rods are inclined downward, so that the articles stirred by them tend to flow downward during bioengineering fermentation, and the articles sunk to the bottom of the fermentation tank are transported upward by the spiral upward conveyance of the spiral stirring blades. The spiral stirring blades cooperate with the multiple inclined stirring rods to evenly stir the articles to be fermented in the fermentation tank, so that the fermentation speed is faster and the fermentation is more uniform.

[0004] The purpose of this utility model is achieved through the following technical solutions:

[0005] A bioengineering fermentation device includes a fermentation tank, vertical legs, a side mounting plate, a motor, a circular bottom plate, a No. 2 gear plate, a No. 1 gear plate, a fixed limit plate, a spiral stirring blade, an upper ring plate, and a sealing plate. The lower part of the fermentation tank is connected to the vertical legs, and three vertical legs are distributed at the bottom of the fermentation tank. The lower part of the spiral stirring blade is connected to the circular bottom plate, and the upper part of the spiral stirring blade is connected to the upper ring plate. The circular bottom plate and the upper ring plate have the same outer diameter, the circular bottom plate is adapted to the fermentation tank, the circular bottom plate is inserted into the fermentation tank, the circular bottom plate rotates in the fermentation tank, the circular bottom plate is placed at the bottom of the fermentation tank, the upper part of the fermentation tank is connected to the tank body upper cover, the upper part of the tank body upper cover is connected to the feed inlet cover plate, the upper ring plate is inserted into the fermentation tank, and the outer side surface of the upper ring plate fits the fermentation tank.

[0006] The circular bottom plate has a group of leakage holes in the bottom plate. The lower part of the No. 1 rotating shaft is connected to the fermentation tank. The No. 1 rotating shaft is adapted to the No. 2 gear disc. The No. 1 rotating shaft is inserted into the No. 2 gear disc and rotates in the No. 2 gear disc. The outer side of the No. 2 gear disc is engaged with the inner side of the circular bottom plate. The bottom of the fermentation tank is provided with an arc-shaped funnel. The bottom of the arc-shaped funnel is provided with a discharge pipe, and a plugging cover is installed on the discharge pipe.

[0007] The outer side of the No. 1 gear disc is meshed with the outer side of the No. 2 gear disc, the lower part of the No. 1 gear disc is provided with a No. 1 gear disc lower rod, the bottom of the fermentation tank is provided with a gear disc lower rod insertion hole, the No. 1 gear disc lower rod is adapted to the gear disc lower rod insertion hole, the No. 1 gear disc lower rod is inserted into the gear disc lower rod insertion hole, the upper part of the side mounting plate is connected to the fermentation tank, the side of the motor is connected to the side mounting plate, and the upper part of the motor is connected to the No. 1 gear disc lower rod.

[0008] The upper part of the No. 1 toothed disc is connected to the middle stirring rod, the lower part of the tank body upper cover is provided with a positioning sleeve, the upper part of the middle stirring rod is inserted into the positioning sleeve, the outer side of the middle stirring rod is provided with multiple inclined stirring rods, the upper surface of the No. 1 toothed disc is fitted with the fixed limiting plate, the upper surface of the No. 2 toothed disc is fitted with the fixed limiting plate, the lower part of the fixed limiting plate is connected to the fermentation tank, the sealing disc has a stirring rod insertion hole, the middle stirring rod is adapted to the stirring rod insertion hole, the middle stirring rod passes through the stirring rod insertion hole, and the lower surface of the sealing disc is fitted with the upper surface of the circular bottom plate. Beneficial effects

[0009] The worm gear of the first gear is connected with the worm gear of the second gear by the worm gear of the first gear and the worm gear of the second gear is connected with the worm gear of the first gear.

[0010] 2. The middle stirring rod of the utility model is connected to the No. 1 gear disc. The rotation of the No. 1 gear disc drives the middle stirring rod to rotate. When the middle stirring rod rotates, multiple inclined stirring rods stir the items in the fermentation tank. The inclined stirring rods are tilted downward, so that the items stirred by them tend to flow downward during bioengineering fermentation. The items sunk to the bottom of the fermentation tank are transported upward under the spiral upward conveyance of the spiral stirring blades. The spiral stirring blades and multiple inclined stirring rods cooperate to evenly stir the items to be fermented inside the fermentation tank, so that the fermentation speed is faster and the fermentation is uniform. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a top sectional view of a bioengineering fermentation device described in the present utility model.

[0012] Figure 2This is a bottom view of a bioengineering fermentation device described in the present utility model.

[0013] Figure 3 This is a top view of a bioengineering fermentation device described in the present utility model.

[0014] Figure 4 This is a schematic structural diagram of the circular bottom plate and spiral stirring blades described in the present invention.

[0015] Figure 5 This is a schematic structural diagram of the sealing disk described in the present utility model.

[0016] Figure 6 This is a top sectional view of the fermentation tank described in the present invention. DETAILED DESCRIPTION

[0017] The present invention will be described in further detail below with reference to the accompanying drawings and embodiments:

[0018] Example 1:

[0019] A bioengineering fermentation device includes a fermentation tank 01, a vertical support leg 02, a side mounting plate 03, a motor 04, a circular bottom plate 07, a second gear disc 09, a first gear disc 11, a fixed limit plate 13, a spiral stirring blade 14, an upper ring plate 16, and a sealing plate 17. The lower part of the fermentation tank 01 is connected to the vertical support leg 02, and the three vertical support legs 02 are distributed at the bottom of the fermentation tank 01. The lower part of the spiral stirring blade 14 is connected to the circular bottom plate 07, and the upper part of the spiral stirring blade 14 is connected to the upper ring plate 16. The upper and lower ends of the spiral stirring blade 14 are respectively connected to the upper ring plate 16 and the circular bottom plate 07. The circular bottom plate 07, the spiral stirring blade 14, and the upper ring plate 16 form an external spiral stirring frame. The circular bottom plate 07 and the upper ring plate 16 have the same outer diameter. The circular bottom plate 07 is adapted to the fermentation tank 01. The circular bottom plate 07 is inserted into the fermentation tank 01. The circular bottom plate 07 rotates in the fermentation tank 01. The circular bottom plate 07 is placed at the bottom of the fermentation tank 01. The external spiral stirring frame is inserted and installed inside the fermentation tank 01. The upper part of the fermentation tank 01 is connected to the tank body upper cover 27, and the upper part of the tank body upper cover 27 is connected to the feed port cover plate 22. The upper ring plate 16 is inserted into the fermentation tank 01, and the outer side surface of the upper ring plate 16 is in contact with the fermentation tank 01.

[0020] Example 2:

[0021] The circular bottom plate 07 of the present invention has a group of leakage holes 08 in the bottom plate, the lower part of the No. 1 rotating shaft 10 is connected to the fermentation tank 01, the No. 1 rotating shaft 10 is installed and fixed in the fermentation tank 01, the No. 1 rotating shaft 10 is adapted to the No. 2 gear disc 09, the No. 1 rotating shaft 10 is inserted into the No. 2 gear disc 09, the No. 1 rotating shaft 10 rotates in the No. 2 gear disc 09, the No. 1 rotating shaft 10 positions the No. 2 gear disc 09 laterally, the outer side of the No. 2 gear disc 09 is engaged with the inner side of the circular bottom plate 07, the bottom of the fermentation tank 01 is provided with an arc-shaped funnel 05, the bottom of the arc-shaped funnel 05 is provided with a discharge pipe 06, and a blocking cover is installed on the discharge pipe 06.

[0022] Example 3:

[0023] The outer side of the No. 1 gear disc 11 of the present invention is meshed with the outer side of the No. 2 gear disc 09. The motor 04 works to rotate the No. 1 gear disc lower rod 24, thereby rotating the No. 1 gear disc 11. The rotation of the No. 1 gear disc 11 drives the No. 2 gear disc 09 to rotate. The rotation of the No. 2 gear disc 09 drives the circular bottom plate 07 to rotate. Under the transition of the No. 2 gear disc 09, the rotation directions of the No. 1 gear disc 11 and the circular bottom plate 07 are opposite. The lower part of the No. 1 gear disc 11 is provided with a No. 1 gear disc lower rod 24, and the bottom of the fermentation tank 01 is provided with a gear disc lower rod socket 25. The No. 1 gear disc lower rod 24 is adapted to the gear disc lower rod socket 25. The No. 1 gear disc lower rod 24 is inserted into the gear disc lower rod socket 25. The upper part of the side mounting plate 03 is connected to the fermentation tank 01, and the side of the motor 04 is connected to the side mounting plate 03. The motor 04 is installed and fixed on the side mounting plate 03, and the upper part of the motor 04 is connected to the No. 1 gear disc lower rod 24.

[0024] Example 4:

[0025] The utility model discloses that the upper part of the first toothed disc 11 is connected to the middle stirring rod 12, the lower part of the tank cover 27 has a positioning sleeve 23, the upper part of the middle stirring rod 12 is inserted into the positioning sleeve 23, the outer side of the middle stirring rod 12 has a plurality of inclined stirring rods 15, the upper surface of the first toothed disc 11 is fitted with the fixed limiting plate 13, the upper surface of the second toothed disc 09 is fitted with the fixed limiting plate 13, the lower part of the fixed limiting plate 13 is connected to the fermentation tank 01, and the fixed limiting plate 13 is fixedly installed in the bioengineering fermentation. It is fixed on the fermentation tank 01, and the No. 1 gear disc 11 and the No. 2 gear disc 09 are limited by the fixed limiting plate 13 to prevent the two from being disconnected from the meshing state during bioengineering fermentation, so that the lower surfaces of the No. 2 gear disc 09 and the No. 1 gear disc 11 are always in contact with the fermentation tank 01. The sealing disk 17 has a stirring rod socket 20, and the middle stirring rod 12 is adapted to the stirring rod socket 20. The middle stirring rod 12 passes through the stirring rod socket 20, and the lower surface of the sealing disk 17 is in contact with the upper surface of the circular bottom plate 07.

[0026] Example 5:

[0027] The sealing disk 17 of the present invention has a group of lower connecting rods 18 at the lower part, and the bottom of the fermentation tank 01 has a group of lower connecting rod holes 26. The lower connecting rods 18 are adapted to the lower connecting rod holes 26. The lower connecting rods 18 pass through the lower connecting rod holes 26. The lower connecting rods 18 have a connecting rod convex ring 19. The lower surface of the connecting rod convex ring 19 fits with the fermentation tank 01. The lower part of the lower connecting rod 18 is connected by a threaded nut 21. The rotation of the No. 1 gear plate 11 drives the middle stirring rod 12 to rotate. When the middle stirring rod 12 rotates, multiple inclined stirring rods 15 stir the items in the fermentation tank 01. The inclined stirring rods 15 are tilted downward, so that the items stirred by them tend to flow downward during bioengineering fermentation. The items sunk to the bottom of the fermentation tank 01 are transported upward under the spiral upward conveying of the spiral stirring blades 14. The spiral stirring blades 14 and the multiple inclined stirring rods 15 cooperate to evenly stir the items that need to be fermented inside the fermentation tank 01, so that its fermentation speed is faster and the fermentation is uniform.

[0028] Installation steps: first connect the side mounting plate 03 to the fermentation tank 01, pass the No. 1 gear disc lower rod 24 through the gear disc lower rod hole 25, connect the motor 04 shaft to the No. 1 gear disc lower rod 24, connect the motor 04 to the side mounting plate 03, connect the No. 1 rotating shaft 10 to the fermentation tank 01, insert the No. 1 rotating shaft 10 into the No. 2 gear disc 09, mesh the No. 1 gear disc 11 with the No. 2 gear disc 09, insert the circular bottom plate 07, the spiral stirring blade 14, and the upper ring plate 16 into the fermentation tank 01, mesh the outer side of the No. 2 gear disc 09 with the inner side of the circular bottom plate 07, connect the lower part of the fixed limit plate 13 to the fermentation tank 01, fit the lower surface of the sealing plate 17 with the circular bottom plate 07, pass the lower connecting rod 18 through the lower connecting rod hole 26 to connect the nut 21, and pass the lower part of the middle stirring rod 12 through the stirring rod hole 20 to connect to the No. 1 gear disc 11.

[0029] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that ordinary technicians in this technical field can make several improvements and modifications without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A bioengineering fermentation device, characterized in that : comprising a fermentation tank (01), a vertical support leg (02), a side mounting plate (03), a motor (04), a circular bottom plate (07), a second toothed disc (09), a first toothed disc (11), a fixed limit plate (13), a spiral stirring blade (14), an upper ring plate (16), and a sealing plate (17), wherein the lower portion of the fermentation tank (01) is connected to the vertical support leg (02), the three vertical support legs (02) are distributed at the bottom of the fermentation tank (01), the lower portion of the spiral stirring blade (14) is connected to the circular bottom plate (07), and the upper portion of the spiral stirring blade (14) is connected to the upper ring plate ( 16), the circular bottom plate (07) and the upper ring plate (16) have the same outer diameter, the circular bottom plate (07) is adapted to the fermentation tank (01), the circular bottom plate (07) is inserted into the fermentation tank (01), the circular bottom plate (07) rotates in the fermentation tank (01), the circular bottom plate (07) is placed at the bottom of the fermentation tank (01), the upper part of the fermentation tank (01) is connected to the tank body upper cover (27), the upper part of the tank body upper cover (27) is connected to the feed port cover (22), the upper ring plate (16) is inserted into the fermentation tank (01), and the outer side surface of the upper ring plate (16) is in contact with the fermentation tank (01).

2. A bioengineering fermentation device according to claim 1, characterized in that The circular bottom plate (07) has a group of bottom plate inner leakage holes (08), the lower part of the No. 1 rotating shaft (10) is connected to the fermentation tank (01), the No. 1 rotating shaft (10) is adapted to the No. 2 gear disc (09), the No. 1 rotating shaft (10) is inserted into the No. 2 gear disc (09), the No. 1 rotating shaft (10) rotates in the No. 2 gear disc (09), the outer side of the No. 2 gear disc (09) is meshed with the inner side of the circular bottom plate (07), the bottom of the fermentation tank (01) has an arc-shaped funnel (05), the bottom of the arc-shaped funnel (05) has a discharge pipe (06), and a plug cover is installed on the discharge pipe (06).

3. A bioengineering fermentation device according to claim 2, characterized in that The outer side of the No. 1 toothed disc (11) is meshed with the outer side of the No. 2 toothed disc (09), the lower part of the No. 1 toothed disc (11) is provided with a No. 1 toothed disc lower rod (24), the bottom of the fermentation tank (01) is provided with a toothed disc lower rod insertion hole (25), the No. 1 toothed disc lower rod (24) is adapted to the toothed disc lower rod insertion hole (25), the No. 1 toothed disc lower rod (24) is inserted into the toothed disc lower rod insertion hole (25), the upper part of the side mounting plate (03) is connected to the fermentation tank (01), the side of the motor (04) is connected to the side mounting plate (03), and the upper part of the motor (04) is connected to the No. 1 toothed disc lower rod (24).

4. A bioengineering fermentation device according to claim 3, characterized in that The upper portion of the No. 1 toothed disc (11) is connected to the middle stirring rod (12), the lower portion of the tank body upper cover (27) has a positioning sleeve (23), the upper portion of the middle stirring rod (12) is inserted into the positioning sleeve (23), the outer side of the middle stirring rod (12) has a plurality of inclined stirring rods (15), the upper surface of the No. 1 toothed disc (11) is fitted with the fixed limit plate (13), the upper surface of the No. 2 toothed disc (09) is fitted with the fixed limit plate (13), the lower portion of the fixed limit plate (13) is connected to the fermentation tank (01), the sealing disc (17) has a stirring rod insertion hole (20), the middle stirring rod (12) is adapted to the stirring rod insertion hole (20), the middle stirring rod (12) passes through the stirring rod insertion hole (20), and the lower surface of the sealing disc (17) is fitted with the upper surface of the circular bottom plate (07).

5. A bioengineering fermentation device according to claim 1, characterized in that The sealing disk (17) has a group of lower connecting rods (18) at the bottom, and the fermentation tank (01) has a group of lower connecting rod sockets (26) at the bottom. The lower connecting rod (18) is adapted to the lower connecting rod sockets (26). The lower connecting rod (18) passes through the lower connecting rod sockets (26). The lower connecting rod (18) has a connecting rod convex ring (19). The lower surface of the connecting rod convex ring (19) fits with the fermentation tank (01). The lower part of the lower connecting rod (18) is connected to the nut (21) through a thread.

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