Solid-state fermentation equipment capable of stirring at fixed time

Abstract

The utility model discloses solid-state fermentation equipment capable of stirring regularly, which belongs to the technical field of fermentation and comprises a bottom plate, two support plates are connected to the top of the bottom plate, rotating rods are rotatably connected to opposite sides of the two support plates, a same connecting ring is connected between the two rotating rods, a fermentation tank main body is mounted in the connecting ring, and the fermentation tank main body is fixedly connected with the bottom plate. The top of the fermentation tank main body is connected with a feeding box, the bottom of the feeding box is communicated with a discharging pipe, and a quantitative discharging device is mounted in the discharging pipe; according to the device, the supporting plate and the adjusting plate move downwards, materials enter the position between the adjusting plate and the supporting plate through the discharging pipe, then quantitative feeding is conducted on the fermentation tank body, the situation that the internal fermentation efficiency is affected by excessive feeding is avoided, the rotary knob is rotated, the rotary knob drives the threaded rod to rotate, and the threaded rod drives the adjusting plate to move; and the distance between the adjusting plate and the supporting plate can be adjusted, so that the device can adjust the feeding amount according to needs.

Description

Technical Field

[0001] This utility model belongs to the field of fermentation technology, and in particular relates to a solid-state fermentation device that can be stirred at a time. Background Technology

[0002] Solid-state fermentation refers to the process in which microorganisms ferment on a solid substrate in the presence of almost no free water. This type of equipment can provide a good fermentation environment, ensuring that the microorganisms can function fully, thereby obtaining high-quality fermented products.

[0003] Chinese utility model application No. 202421528378.4 discloses a solid fermentation tank, specifically relating to the field of bio-fermentation technology. It includes a fermentation tank body, with a water collection mechanism fixedly connected to the lower end of the outer surface of the fermentation tank body. Several feeding mechanisms are fixedly connected at intervals on the right side of the outer surface of the fermentation tank body. Several fixing components are fixedly connected at intervals on the inner surface of the fermentation tank body. A partition mechanism is fixedly connected to the upper part of each of the fixing components, and a stirring mechanism is rotatably connected to the upper part of each of the partition mechanisms. However, in actual use, this device cannot control the amount of material added during fermentation, resulting in either too much or too little material being added due to tilting, thus affecting fermentation efficiency. Utility Model Content

[0004] The purpose of this invention is to solve the problem that the amount of material added in traditional fermenters cannot be controlled during the feeding process, which affects the fermentation efficiency. Therefore, this invention proposes a solid-state fermentation device that can be stirred at a time.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a timed stirring solid-state fermentation device, comprising a base plate, two support plates connected to the top of the base plate, and rotating rods rotatably connected to opposite sides of the two support plates, with a common connecting ring connecting the two rotating rods. A fermentation tank body is installed within the connecting ring. A feeding box is connected to the top of the fermentation tank body, and a feeding pipe is connected to the bottom of the feeding box. A quantitative feeding device is installed within the feeding pipe, comprising an electric push rod and an adjusting plate. A support rod is connected to the top of the electric push rod. A sliding groove is formed in the center of the adjusting plate. A support plate is connected to the bottom of the support rod. A fixing ring is connected to the outer wall of the support rod. A bearing is embedded in the fixing ring, and a knob is rotatably connected within the bearing. A threaded rod is connected to the bottom of the knob. Two nuts are embedded in the adjusting plate, and the nuts are threadedly connected to the outer wall of the threaded rod.

[0006] As a further description of the above technical solution:

[0007] The inner wall of the sliding groove is slidably connected to the outer wall of the support rod, and the bottom of the electric push rod is fixedly installed to the top of the feeding box. The top rod of the electric push rod passes through the top of the feeding box. The outer diameter of the adjusting plate and the outer diameter of the support plate are the same as the inner diameter of the feeding pipe, and the cross-section of the support plate is trapezoidal.

[0008] As a further description of the above technical solution:

[0009] The inner wall of the sliding groove has two sliding grooves, and the outer wall of the support rod is connected to two sliding strips. The outer wall of the sliding strip is slidably connected to the inner wall of the corresponding sliding groove.

[0010] As a further description of the above technical solution:

[0011] The bottom plate is equipped with a shaking device at its top. The shaking device includes a moving groove and a motor. The moving groove is located at the top of the bottom plate, and one side of the motor is fixedly installed to one side of the bottom plate. The output shaft of the motor extends into the moving groove and is connected to a reciprocating lead screw. The other end of the reciprocating lead screw is rotatably connected to one side of the inner wall of the moving groove. A lead screw seat is threaded to the outer wall of the reciprocating lead screw. A moving box is connected to the top of the lead screw seat. A telescopic block is slidably connected inside the moving box. A hinge seat is connected to the top of the telescopic block. A hinge block is hinged to the top of the hinge seat. The top of the hinge block is connected to the bottom of the fermentation tank body.

[0012] As a further description of the above technical solution:

[0013] Limiting grooves are provided on both sides of the inner wall of the movable box, and limiting blocks are slidably connected in the limiting grooves. One side of the limiting block is connected to one side of the telescopic block.

[0014] As a further description of the above technical solution:

[0015] The lead screw seat is equipped with two sliding sleeves, and each of the two sliding sleeves is slidably connected to a sliding rod. The two ends of the sliding rod are respectively connected to the two sides of the inner wall of the moving groove.

[0016] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0017] 1. In this utility model, a quantitative feeding device is set up. An electric push rod drives the support rod to move upward, causing the adjusting plate to slide out of the feeding pipe and the support plate to move to be level with the opening of the feeding pipe. Then, the material is poured into the feeding box. Then, the electric push rod moves the support rod downward, which in turn moves the support plate and the adjusting plate downward. This allows the material to enter between the adjusting plate and the support plate through the feeding pipe, thereby quantitatively feeding the main body of the fermentation tank and avoiding excessive feeding that would affect the internal fermentation efficiency. Furthermore, by rotating the knob, the knob drives the threaded rod to rotate, and the threaded rod drives the adjusting plate to move, thereby adjusting the distance between the adjusting plate and the support plate. This allows the device to adjust the feeding amount as needed.

[0018] 2. In this utility model, by setting up a shaking device, the reciprocating screw is driven to rotate by a motor, which in turn causes the reciprocating screw to move the screw seat. The screw seat then causes the moving box to move back and forth, which in turn causes the moving box to move the hinge seat through the telescopic block on the inner wall. The hinge seat then causes the fermentation tank body to shake through the hinge block, thereby shaking the raw materials inside the fermentation tank body. This allows for more thorough mixing of the fermenting agent, thus ensuring fermentation efficiency. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of a timed stirring solid fermentation device proposed in this utility model;

[0020] Figure 2 This is a schematic diagram of the feeding box structure of a timed stirring solid fermentation device proposed in this utility model;

[0021] Figure 3 This is a schematic diagram of the quantitative feeding device of a timed stirring solid fermentation equipment proposed in this utility model;

[0022] Figure 4 This utility model proposes a timed stirring solid-state fermentation device. Figure 3 Enlarged structural diagram of section A;

[0023] Figure 5 This is a schematic diagram of the shaking device structure of a timed stirring solid fermentation equipment proposed in this utility model.

[0024] Legend: 1. Fermentation tank body; 2. Feeding box; 3. Support plate; 4. Rotating rod; 5. Base plate; 6. Feeding pipe; 7. Quantitative feeding device; 701. Electric push rod; 702. Adjusting plate; 703. Knob; 704. Fixing ring; 705. Threaded rod; 706. Slide groove; 707. Support rod; 708. Sliding strip; 709. Support plate; 710. Sliding groove; 8. Shaking device; 801. Hinge block; 802. Hinge seat; 803. Telescopic block; 804. Limiting block; 805. Motor; 806. Moving groove; 807. Limiting groove; 808. Moving box; 809. Reciprocating screw; 810. Screw seat; 811. Sliding rod; 9. Connecting ring. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figures 1-5 This utility model provides a technical solution: a timed stirring solid fermentation device, including a base plate 5, two support plates 3 connected to the top of the base plate 5, and rotating rods 4 rotatably connected to opposite sides of the two support plates 3, with a common connecting ring 9 connecting the two rotating rods 4. A fermentation tank body 1 is installed inside the connecting ring 9. A feeding box 2 is connected to the top of the fermentation tank body 1, and a feeding pipe 6 is connected to the bottom of the feeding box 2. A quantitative feeding device 7 is installed inside the feeding pipe 6, including an electric push rod 701 and an adjusting plate 702. The electric push rod 701 is connected to a support rod 707, and a sliding groove 710 is formed in the center of the adjusting plate 702. A support plate 709 is connected to the bottom of the support rod 707, and a fixing ring 70 is connected to the outer wall of the support rod 707. 4. A bearing is embedded in the fixing ring 704, and a knob 703 is rotatably connected inside the bearing. A threaded rod 705 is connected to the bottom of the knob 703. Two nuts are embedded in the adjusting plate 702, and the nuts are threadedly connected to the outer wall of the threaded rod 705. The inner wall of the sliding groove 710 is slidably connected to the outer wall of the support rod 707. The bottom of the electric push rod 701 is fixedly installed to the top of the feeding box 2, and the top rod of the electric push rod 701 passes through the top of the feeding box 2. The outer diameter of the adjusting plate 702 and the outer diameter of the support plate 709 are the same as the inner diameter of the feeding pipe 6. The cross-section of the support plate 709 is trapezoidal. Two sliding grooves 706 are opened on the inner wall of the sliding groove 710. Two sliding strips 708 are connected to the outer wall of the support rod 707. The outer wall of the sliding strip 708 is slidably connected to the inner wall of the corresponding sliding groove 706.

[0027] In a specific implementation, a quantitative feeding device 7 is set up. An electric push rod 701 drives a support rod 707 upwards, causing the support rod 707 to slide the adjusting plate 702 out of the feeding pipe 6 and move the top of the support plate 709 to the opening of the feeding pipe 6. The material is then poured into the feeding box 2, filling it. The electric push rod 701 then moves the support rod 707 downwards, causing it to move the support plate 709 and adjusting plate 702 downwards. This causes the adjusting plate 702 and support plate 709 to move the material downwards, allowing the support plate 709 to move to the bottom of the feeding pipe 6 and detach, thus allowing the material to enter the fermentation tank body 1. The support plate 709 has a trapezoidal cross-section, which allows the support... The upper surface of the support plate 709 is inclined, allowing the material to slide smoothly. By rotating the knob 703, the knob 703 drives the threaded rod 705 to rotate, which in turn moves the adjusting plate 702. This allows the distance between the adjusting plate 702 and the support plate 709 to be adjusted, enabling the device to adjust the feeding amount as needed. By setting a slide bar 708 to slide within the slide groove 706, the adjusting plate 702 is prevented from rotating during use, which could damage the threaded rod 705 and affect its operation. The fermentation tank body 1 includes a tank body, a sealing cover, and a stirring module. The drive motor in the stirring module drives the blades to rotate through timed control, thereby causing the blades to stir and mix the material. This technology is prior art and does not require detailed description.

[0028] A swaying device 8 is provided on the top of the base plate 5. The swaying device 8 includes a moving groove 806 and a motor 805. The moving groove 806 is opened on the top of the base plate 5, and one side of the motor 805 is fixedly installed on one side of the base plate 5. The output shaft of the motor 805 extends into the moving groove 806 and is connected to a reciprocating lead screw 809. The other end of the reciprocating lead screw 809 is rotatably connected to one side of the inner wall of the moving groove 806. A lead screw seat 810 is threadedly connected to the outer wall of the reciprocating lead screw 809. A moving box 808 is connected to the top of the lead screw seat 810. A telescopic block is slidably connected inside the moving box 808. 803, the top of the telescopic block 803 is connected to the hinge seat 802, the top of the hinge seat 802 is hinged to the hinge block 801, the top of the hinge block 801 is connected to the bottom of the fermentation tank body 1, the inner wall of the movable box 808 is provided with limit grooves 807 on both sides, and the limit block 804 is slidably connected in the limit groove 807, one side of the limit block 804 is connected to one side of the telescopic block 803, the screw seat 810 is embedded with two sliding sleeves, and the two sliding sleeves are slidably connected with sliding rods 811, and the two ends of the sliding rods 811 are respectively connected to the inner wall of the movable groove 806.

[0029] In a specific implementation, a swaying device 8 is provided, and the output shaft of the motor 805 drives the reciprocating lead screw 809 to rotate, causing the lead screw seat 810 to move back and forth. A sliding rod 811 supports the lead screw seat 810 to prevent it from shifting during movement and affecting its use. The lead screw seat 810 drives the moving box 808 to move back and forth, which in turn causes the moving box 808 to move the hinge seat 802 via the sliding telescopic block 803 on its inner wall. The hinge seat 802 then moves the hinge block 801, causing the hinge block 801 to cause the fermentation tank body 1 to sway around the rotating rod 4. The raw materials inside the fermentation tank body 1 are shaken, which applies a pushing force to the raw materials inside the fermentation tank, making the raw materials come into contact with each other. This allows for more thorough mixing of the fermenting agent and ensures fermentation efficiency. The limiting groove 807 in the moving box 808 limits the limiting block 804, preventing the telescopic block 803 from sliding out of the moving box 808 and affecting the normal operation of the device. Furthermore, the moving groove 806 on the top of the bottom plate 5 provides sufficient space for the fermentation tank body 1 to shake. There is also a certain space between the bottom of the fermentation tank body 1 and the bottom plate 5, preventing the sides of the fermentation tank body 1 from contacting the top of the bottom plate 5 and affecting the shaking effect.

[0030] Working principle: In use, rotating knob 703 causes threaded rod 705 to rotate, which in turn moves adjusting plate 702. This allows adjustment of the distance between adjusting plate 702 and support plate 709, thus adjusting the storage volume between them to accommodate different feeding amounts. Then, electric push rod 701 moves support rod 707, which in turn moves adjusting plate 702 and support plate 709, thereby adjusting the distance between them. Material enters the fermentation tank body 1 between the support plates 709, and then the reciprocating screw 809 is rotated by the motor 805. The reciprocating screw 809 drives the moving box 808 to move back and forth through the screw seat 810. In turn, the moving box 808 drives the telescopic block 803 to move. The telescopic block 803 drives the hinge block 801 to move through the hinge seat 802. The hinge block 801 causes the fermentation tank body 1 to shake, so that the material inside the fermentation tank body 1 is shaken by force, thereby making the raw materials and fermentation agent fully mixed and ensuring fermentation efficiency.

[0031] In this invention, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance; the term "multiple" refers to two or more unless otherwise explicitly defined. The terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "linking" can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0032] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A time-controllable agitated solid state fermentation apparatus comprising a base plate (5), characterized in that, The bottom plate (5) top is connected with two support plates (3), and the two support plates (3) are rotatably connected with rotating rods (4) on opposite sides, and the same connecting ring (9) is connected between the two rotating rods (4), the connecting ring (9) is installed in the fermentation tank body (1), the fermentation tank body (1) top is connected with the feeding box (2), and the feeding box (2) bottom is communicated with the discharge pipe (6), the discharge pipe (6) is installed with quantitative discharge device (7), the quantitative discharge device (7) includes electric push rod (701) and adjusting plate (702), the electric push rod (701) top rod is connected with the support rod (707), the adjusting plate (702) center is provided with a sliding groove (710), the support rod (707) bottom is connected with the support plate (709), the support rod (707) outer wall is connected with the fixed ring (704), the fixed ring (704) is embedded with bearing, and the bearing is rotatably connected with the knob (703), the knob (703) bottom is connected with the threaded rod (705), the adjusting plate (702) is embedded with two nuts, and the nut inner wall is threadedly connected with the threaded rod (705) outer wall.

2. A timeable agitated solid state fermentation apparatus according to claim 1, characterized in that The sliding groove (710) inner wall is slidably connected with the support rod (707) outer wall, the electric push rod (701) bottom is fixedly installed with the feeding box (2) top, and the electric push rod (701) top rod penetrates the feeding box (2) top, the adjusting plate (702) outer diameter and the support plate (709) outer diameter are the same as the discharge pipe (6) inner diameter size, and the support plate (709) cross section is trapezoidal.

3. A timeable agitated solid state fermentation apparatus according to claim 1, wherein, The sliding groove (710) inner wall is provided with two sliding grooves (706), the support rod (707) outer wall is connected with two sliding strips (708), and the sliding strip (708) outer wall is slidably connected with the corresponding sliding groove (706) inner wall.

4. A timeable agitated solid state fermentation apparatus as claimed in claim 1, wherein, The bottom plate (5) top is provided with a shaking device (8), the shaking device (8) includes a moving groove (806) and a motor (805), the moving groove (806) is provided on the top of the bottom plate (5), and the motor (805) is fixedly installed on one side of the bottom plate (5), and the motor (805) output shaft extends into the moving groove (806) and is connected with a reciprocating screw rod (809), the other end of the reciprocating screw rod (809) is rotatably connected with one side of the moving groove (806) inner wall, and the outer wall of the reciprocating screw rod (809) is threadedly connected with a screw rod seat (810), the screw rod seat (810) top is connected with a moving box (808), the moving box (808) is slidably connected with a telescopic block (803), the telescopic block (803) top is connected with a hinged seat (802), the hinged seat (802) top is hingedly connected with a hinged block (801), and the hinged block (801) top is connected with the fermentation tank body (1) bottom.

5. A timeable agitated solid state fermentation apparatus according to claim 4, wherein, The moving box (808) inner wall is provided with a limiting groove (807) on both sides, and the limiting groove (807) is slidably connected with a limiting block (804), and the limiting block (804) is connected with one side of the telescopic block (803).

6. A timeable agitated solid state fermentation apparatus according to claim 4, wherein, The screw rod seat (810) is embedded with two sliding sleeves, and the sliding sleeves are slidably connected with sliding rods (811) respectively, and the two ends of the sliding rods (811) are connected to the inner walls of the moving grooves (806) respectively.

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