Yeast fermentation equipment for metabolism of xylose

Abstract

The utility model relates to the technical field of fermentation equipment, in particular to xylose metabolism yeast fermentation equipment which comprises a fixed box, supporting plates are fixedly connected to the left side and the right side of the upper end face of the fixed box, a fermentation tank is rotationally connected between the two supporting plates, and a swing assembly is arranged below the fermentation tank; the swing assembly comprises a connecting rod fixedly connected to the lower end face of the fermentation tank, a driving shaft is fixedly connected to the peripheral end face of the connecting rod, a connecting rod assembly is rotationally connected to the outer side end of the driving shaft, and a first rotating disc is rotationally connected to the other end of the connecting rod assembly; the fermentation tank can be driven to swing, so that raw materials are stirred back and forth in the fermentation tank, the fermentation speed of the raw materials is greatly increased, and the problem that in the prior art, the fermentation tank is driven to swing through a lead screw, and the efficiency is low is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of fermentation equipment, in particular to a xylose metabolism yeast fermentation equipment. Background Art

[0002] Xylitol is an organic compound with the chemical formula C5H12O5. It is native to Finland and is a natural sweetener extracted from plant materials such as birch, oak, corn cobs, and bagasse. In nature, xylitol is widely distributed and exists in various fruits, vegetables, and cereals, but the content is very low.

[0003] Chinese patent number "CN214937461U" discloses a fermentation device for fermented food, including a plurality of supporting feet at the lower end of a tank body, an insulation layer and an inner liner on the inner surface of the tank body, an upper end on one side of the tank body connected to the inner liner with a water inlet, and a lower end on the other side connected to the inner liner with a water outlet, both of which are controlled by a solenoid valve, a feed inlet connected to one side of the top of the tank body, a sewage outlet at the center of the bottom of the tank body, a plurality of discharge outlets at the bottom of the tank body, a motor at the center of the top of the tank body, a first end of a threaded rod at the output end of the motor, a sleeve spirally sleeved on the threaded rod, a plurality of shovels at both sides of the sleeve, a filter plate arranged inside the tank body, a second end of the threaded rod rotatably connected to the tank body and the filter plate, an exhaust port and a pressure gauge at the other side of the top of the tank body, which are convenient for temperature control and stirring, but the device does not have a swinging structure, the raw materials can only be stirred inside the fermentation tank, and the raw materials in the fermentation tank cannot be effectively turned over during actual use, which affects the fermentation speed, so an improvement is proposed. Utility Model Content

[0004] The utility model aims to solve the problem that the prior art has no swing structure, the raw materials can only be stirred inside the fermentation tank, and the raw materials in the fermentation tank cannot be effectively turned over during actual use, which affects the fermentation speed, and a metabolic xylose yeast fermentation device is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A xylose metabolism yeast fermentation device is designed, comprising a fixed box, the left and right sides of the upper end surface of the fixed box are fixedly connected with support plates, a fermentation tank is rotatably connected between two groups of the support plates, and a swing component is arranged below the fermentation tank;

[0007] The swing assembly includes a connecting rod fixedly connected to the lower end surface of the fermentation tank, a driving shaft is fixedly connected to the outer end surface of the connecting rod, the outer end of the driving shaft is rotatably connected to a connecting rod assembly, the other end of the connecting rod assembly is rotatably connected to a first turntable, and the upper end surface of the fixed box is provided with a driving assembly for driving the first turntable to rotate.

[0008] Preferably, the driving assembly includes a motor fixedly mounted on the upper end surface of the fixed box, the output shaft of the motor is fixedly connected to the second turntable, a sliding groove is provided inside the second turntable, a sliding block is slidably connected inside the sliding groove, and an outer end of the sliding block is fixedly connected to the center of the first turntable.

[0009] Preferably, a screw rod penetrating the sliding block is rotatably connected inside the sliding groove, and a bolt is fixedly connected to the top end of the screw rod.

[0010] Preferably, the connecting rod assembly includes a driving connecting rod, and both ends of the driving connecting rod are respectively connected to a first connecting shaft and a plug-in rod, the first connecting shaft is rotatably connected to the driving shaft, and the eccentric point of the first turntable is fixedly connected to a second connecting shaft, and the second connecting shaft is rotatably connected to the plug-in rod.

[0011] Preferably, the upper end surface of the fixed box is fixedly connected to a limiting plate by means of bolts, a limiting slide groove is provided inside the limiting plate, and the lower end of the connecting rod is slidably connected to the inside of the limiting slide groove.

[0012] Preferably, the lower end surface of the connecting rod is fixedly connected to a limiting slide plate, and the upper end surface of the limiting slide plate is in sliding contact with the lower end surface of the limiting plate.

[0013] Preferably, universal wheels are fixedly mounted on the four corners of the lower end surface of the fixed box.

[0014] The utility model proposes a metabolic xylose yeast fermentation equipment, which has the beneficial effects of: the second turntable and the first turntable are driven to rotate by a motor, and when the first turntable rotates, the transmission drives the connecting rod, because the second connecting shaft is arranged at the eccentric position of the first turntable, the driving connecting rod will pull the connecting rod to swing back and forth, thereby driving the fermentation tank to swing back and forth, so that the raw materials are agitated back and forth in the inner cavity of the fermentation tank, further accelerating the fermentation speed of the raw materials, solving the problem of low efficiency of driving the fermentation tank to swing by a screw rod in the prior art, and greatly improving the swing speed of the fermentation tank.

[0015] The screw rod can be driven to rotate by the bolt, thereby changing the position of the sliding block. When the position of the sliding block changes, the rotation stroke of the second connecting shaft can be changed, so that the swing amplitude of the fermentation tank can be changed, which facilitates the use of the device. Through the cooperation of the limit plate and the limit slide plate, the swing angle of the fermentation tank can be fixed, the stability of the device is improved, and the device is safer to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of a xylose metabolism yeast fermentation device proposed by the utility model;

[0017] Figure 2 This is a schematic cross-sectional structure diagram of a xylose metabolism yeast fermentation device proposed in the utility model;

[0018] Figure 3 A xylose metabolism yeast fermentation device proposed by the utility model Figure 2 A partial enlarged view of the middle part;

[0019] Figure 4 This is a schematic diagram of the structure of a swing component of a xylose metabolic yeast fermentation device proposed in the utility model;

[0020] Figure 5 This is a schematic diagram of the explosion structure of a swing component of a xylose metabolic yeast fermentation device proposed by the utility model.

[0021] In the figure: 1. fixed box; 2. support plate; 3. fermentation tank; 4. connecting rod; 401. limiting slide plate; 402. driving shaft; 5. limiting plate; 501. limiting slide groove; 6. driving connecting rod; 601. first connecting shaft; 602. plug-in rod; 7. motor; 8. first turntable; 801. second connecting shaft; 802. sliding block; 9. second turntable; 901. sliding groove; 10. screw rod; 11. bolt. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Reference Figure 1-5 , a metabolic xylose yeast fermentation device, comprising a fixed box 1, the left and right sides of the upper end surface of the fixed box 1 are fixedly connected with support plates 2, a fermentation tank 3 is rotatably connected between two groups of support plates 2, and a swing component is arranged below the fermentation tank 3;

[0024] The swing assembly includes a connecting rod 4 fixedly connected to the lower end surface of the fermentation tank 3, a driving shaft 402 is fixedly connected to the outer end surface of the connecting rod 4, the outer end of the driving shaft 402 is rotatably connected to the connecting rod assembly, and the other end of the connecting rod assembly is rotatably connected to the first turntable 8. The upper end surface of the fixed box 1 is provided with a driving assembly for driving the first turntable 8 to rotate. Through the cooperation of the swing assembly, the fermentation tank 3 can be swung back and forth, and the raw materials can be agitated back and forth in the inner cavity of the fermentation tank 3, which further accelerates the fermentation speed of the raw materials, solves the problem of low efficiency of driving the fermentation tank 3 to swing by a screw rod in the prior art, and greatly improves the swing speed of the fermentation tank 3.

[0025] The driving assembly includes a motor 7 fixedly mounted on the upper end surface of the fixed box 1, the output shaft of the motor 7 is fixedly connected to the second turntable 9, a sliding groove 901 is provided inside the second turntable 9, a sliding block 802 is slidably connected inside the sliding groove 901, and an outer end of the sliding block 802 is fixedly connected to the center of the first turntable 8. The second turntable 9 can be driven by the motor 7 to drive the first turntable 8 to rotate.

[0026] The internal rotation of the sliding groove 901 is connected with a screw rod 10 that passes through the sliding block 802. The top of the screw rod 10 is fixedly connected with a bolt 11. The screw rod 10 can be driven to rotate by the bolt 11, and the sliding block 802 can be driven to move by the rotation of the screw rod 10. When the position of the sliding block 802 changes, the rotation stroke of the second connecting shaft 801 can be changed, thereby changing the swing amplitude of the fermentation tank 3, which facilitates the use of the device.

[0027] The connecting rod assembly includes a driving connecting rod 6, and the two ends of the driving connecting rod 6 are respectively connected to the first connecting shaft 601 and the plug-in rod 602. The first connecting shaft 601 is rotatably connected to the driving shaft 402. The eccentric part of the first turntable 8 is fixedly connected to the second connecting shaft 801, and the second connecting shaft 801 is rotatably connected to the plug-in rod 602. Through the connecting rod assembly, the first turntable 8 and the connecting rod 4 can be transmitted, thereby pulling the connecting rod 4 to swing back and forth.

[0028] The upper end surface of the fixed box 1 is fixedly connected to the limiting plate 5 by the cooperation of bolts 11. The limiting groove 501 is arranged inside the limiting plate 5. The lower end of the connecting rod 4 is slidably connected to the inside of the limiting groove 501. Through the cooperation of the connecting rod 4 and the limiting groove 501, the fermentation tank 3 can be prevented from shaking left and right, thereby improving the stability of the device.

[0029] The lower end face of the connecting rod 4 is fixedly connected to the limiting slide 401, and the upper end face of the limiting slide 401 is slidably abutted against the lower end face of the limiting plate 5. Through the cooperation of the limiting plate 5 and the limiting slide 401, the swing angle of the fermentation tank 3 can be fixed, further improving the stability of the device and making the device safer to use.

[0030] Universal wheels are fixedly installed at the four corners of the lower end surface of the fixed box 1, and the equipment can be easily moved by setting the universal wheels.

[0031] Working mode: When working, the second turntable 9 is driven to rotate by the motor 7, and the first turntable 8 is driven to rotate under the connection of the sliding block 802, so that the second connecting shaft 801 and the plug-in rod 602 cooperate to pull the driving connecting rod 6, and under the cooperation of the first connecting shaft 601 and the driving shaft 402, the connecting rod 4 and the fermentation tank 3 are driven to swing back and forth, so that the raw materials are agitated back and forth in the inner cavity of the fermentation tank 3, further accelerating the fermentation speed of the raw materials, solving the problem of low efficiency of driving the fermentation tank 3 to swing by the screw rod in the prior art, and greatly improving the swing speed of the fermentation tank 3. In the face of raw materials of different volumes, the screw rod 10 can be driven to rotate by the bolt 11, thereby changing the position of the sliding block 802. When the position of the sliding block 802 changes, the rotation stroke of the second connecting shaft 801 can be changed, so that the swing amplitude of the fermentation tank 3 can be changed, so that the raw materials can be fully turned over.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A xylose metabolism yeast fermentation device, comprising a fixed box (1), characterized in that: Support plates (2) are fixedly connected to the left and right sides of the upper end surface of the fixed box (1), a fermentation tank (3) is rotatably connected between the two groups of support plates (2), and a swing assembly is arranged below the fermentation tank (3); The swing assembly includes a connecting rod (4) fixedly connected to the lower end surface of the fermentation tank (3), a driving shaft (402) fixedly connected to the outer end surface of the connecting rod (4), an outer end of the driving shaft (402) rotatably connected to a connecting rod assembly, the other end of the connecting rod assembly is rotatably connected to a first turntable (8), and the upper end surface of the fixed box (1) is provided with a driving assembly for driving the first turntable (8) to rotate.

2. A xylose metabolic yeast fermentation equipment according to claim 1, characterized in that: The driving assembly comprises a motor (7) fixedly mounted on the upper end surface of the fixed box (1); the output shaft of the motor (7) is fixedly connected to a second turntable (9); a sliding groove (901) is provided inside the second turntable (9); a sliding block (802) is slidably connected inside the sliding groove (901); an outer end of the sliding block (802) is fixedly connected to the center of the first turntable (8).

3. A xylose metabolic yeast fermentation device according to claim 2, characterized in that: The interior of the sliding groove (901) is rotatably connected to a screw rod (10) that passes through the sliding block (802), and the top end of the screw rod (10) is fixedly connected to a bolt (11).

4. The xylose metabolic yeast fermentation equipment according to claim 1, characterized in that: The connecting rod assembly comprises a driving connecting rod (6), the two ends of the driving connecting rod (6) are respectively connected to a first connecting shaft (601) and a plug-in rod (602), the first connecting shaft (601) is rotationally connected to the driving shaft (402), and the eccentric part of the first rotating disk (8) is fixedly connected to a second connecting shaft (801), and the second connecting shaft (801) is rotationally connected to the plug-in rod (602).

5. The xylose metabolic yeast fermentation equipment according to claim 1, characterized in that: The upper end surface of the fixed box (1) is fixedly connected to the limit plate (5) by means of bolts (11); a limit slide groove (501) is provided inside the limit plate (5); and the lower end of the connecting rod (4) is slidably connected to the inside of the limit slide groove (501).

6. The xylose metabolic yeast fermentation equipment according to claim 5, characterized in that: The lower end surface of the connecting rod (4) is fixedly connected to the limiting slide plate (401), and the upper end surface of the limiting slide plate (401) is in sliding contact with the lower end surface of the limiting plate (5).

7. The xylose metabolic yeast fermentation equipment according to claim 1, characterized in that: Universal wheels are fixedly mounted on the four corners of the lower end surface of the fixed box (1).

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