Microbial fermentation device for degrading bean dregs

Abstract

The invention discloses a microbial fermentation device for degrading bean dregs, and relates to the technical field of fermentation devices, the microbial fermentation device comprises a fermentation tank and a tank cover detachably arranged on the fermentation tank, the lower end of the fermentation tank is provided with a funnel-shaped opening, and the microbial fermentation device further comprises a food tray arranged under the opening of the fermentation tank; the compaction unit is arranged on the fermentation tank; the air outlet unit is arranged on the tank cover; the discharging unit is arranged at the opening end of the fermentation tank, bean dregs can be compacted in the fermentation tank through the compacting unit, so that more bean dregs can be fermented, meanwhile, a better oxygen-free environment can be provided for microorganisms for fermenting the bean dregs, and meanwhile, through cooperation with the discharging unit and the food tray, after the bean dregs are fermented, the fermentation efficiency is improved. Through the arrangement of the feeding unit, materials can be directly fed into the feeding plate to feed livestock, and finally, through the arrangement of the gas outlet unit, gas generated in the fermentation process can be automatically discharged.

Description

Technical Field

[0001] The invention relates to the technical field of fermentation devices, in particular to a microbial fermentation device for degrading bean dregs. Background Art

[0002] When soybeans are processed, such as into tofu, dried tofu and other soy products, bean dregs will remain. The dregs can also contain a large amount of nutrients. In this way, the dregs need to be degraded and fermented by microorganisms to be reused for livestock consumption.

[0003] At present, after the bean dregs are fermented in the fermentation tank, they need to be taken out manually and mixed with other feeds before feeding to livestock. Since the bean dregs in the fermentation tank are generally heavy during fermentation, it is troublesome to take them out for feeding. Therefore, we propose a fermentation device to solve the problem of cumbersome feeding.

[0004] The above contents are only used to assist in understanding the technical solution of the present invention, and do not constitute an admission that the above contents are the closest prior art. Summary of the invention

[0005] The object of the present invention is to provide a microbial fermentation device for degrading bean dregs, so as to solve the problem in the above background technology that during general fermentation, the bean dregs in the fermentation tank are heavy and it is troublesome to take them out for feeding.

[0006] To achieve the above object, the present invention provides the following technical solution: a microbial fermentation device for bean dregs degradation, comprising a fermentation tank and a tank cover detachably arranged on the fermentation tank, wherein the lower end of the fermentation tank is a funnel-shaped opening, and further comprising:

[0007] A food tray is arranged directly below the opening of the fermentation tank, and the food tray is fixed to the fermentation tank through a plurality of support rods;

[0008] A compacting unit is provided on the fermentation tank and is used to compact the dregs after the dregs are loaded into the fermentation tank;

[0009] A gas outlet unit is provided on the tank cover and is used to discharge the gas generated during fermentation;

[0010] The unloading unit is arranged at the open end of the fermentation tank, and is used to cooperate with the compacting unit to unload the bean dregs in the fermentation tank into the food tray after the fermentation of the bean dregs is completed.

[0011] Preferably, the gas outlet unit comprises:

[0012] An air outlet pipe is disposed on the tank cover and extends upward from the tank cover;

[0013] A water tank, arranged on the tank cover and located at the air outlet pipe;

[0014] The closing cover is arranged on the air outlet pipe.

[0015] Preferably, the compacting unit comprises:

[0016] A threaded rod is rotatably disposed at the center of the tank cover and extends into the fermentation tank to the funnel-shaped portion of the fermentation tank;

[0017] A rotating motor connected to the end of the threaded rod and used to drive the threaded rod to rotate, wherein the rotating motor is fixed to the tank cover through a fixing frame;

[0018] A compacting plate is threadedly connected to the threaded rod.

[0019] Preferably, the unloading unit comprises:

[0020] An extension rod connected to the lower end of the threaded rod and extending to the food tray;

[0021] A closing plate is slidably arranged at an upper limit position on the extension rod, and the closing plate is arranged in an inclined shape;

[0022] A stirring blade, disposed on the closing plate;

[0023] The power assembly is arranged between the extension rod and the closing plate, and is used for driving the closing plate to slide on the extension rod.

[0024] Preferably, a sliding groove is provided at the opening of the lower end of the extension rod of the fermenter, and a sliding bar is fixedly provided at the inner end of the closing plate, and the sliding bar slides in the sliding groove.

[0025] Preferably, the power assembly comprises:

[0026] A plurality of rotating rods are arranged in an array on the extension rod and are rotatably arranged with the lower end of the extension rod;

[0027] A connecting plate, one end of which is rotatably arranged with the rotating rod away from one end of the extending rod, and the other end of which is rotatably arranged with the outer edge of the closing plate;

[0028] The electric telescopic rod is rotatably arranged on the extension rod, and the telescopic end of the electric telescopic rod and the rotating rod are rotatably arranged.

[0029] Preferably, the plurality of rotating rods are connected with isolation arc plates via collars, and most of the isolation arc plates constitute the entire circular arc plate.

[0030] Preferably, a stirring roller is provided at the lower end of each rotating rod, and the stirring roller is connected to the rotating rod via a sleeve ring and a connecting rod.

[0031] Preferably, the tank cover and the fermentation tank are detachably arranged by means of buckles.

[0032] Compared with the prior art, the present invention has the following beneficial effects:

[0033] The present invention can realize compaction of bean dregs in the fermentation tank through the compacting unit, so that more bean dregs can be fermented and a better anaerobic environment can be provided for the microorganisms fermenting the bean dregs. At the same time, with the feeding unit and the food tray, after the fermentation of the bean dregs is completed, the material can be directly fed into the food tray to feed the livestock. Finally, the automatic discharge of the gas generated in the fermentation process can be realized through the setting of the gas outlet unit. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0035] Figure 2 It is a schematic diagram of the connection between the can cover and the compacting unit of the present invention;

[0036] Figure 3 It is a cross-sectional view of the can cover of the present invention;

[0037] Figure 4 This is the overall structural diagram of the blanking unit of the present invention;

[0038] Figure 5 This is a diagram of the contraction state of the power component of the present invention.

[0039] Figure markings: 1-fermentation tank; 2-tank cover; 21-clip; 3-food tray; 4-feeding port; 5-compacting unit; 51-threaded rod; 52-rotating motor; 53-compacting plate; 6-air outlet unit; 61-air outlet pipe; 62-water tank; 63-closing cover; 7-feeding unit; 71-extension rod; 711-sliding groove; 712-sliding bar; 72-closing plate; 73-stirring blade; 74-power assembly; 741-rotating rod; 742-connecting plate; 743-electric telescopic rod; 744-isolating arc plate; 745-stirring roller. DETAILED DESCRIPTION

[0040] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0041] See also Figure 1-5 The present invention provides a technical solution: a microbial fermentation device for bean dregs degradation, comprising a fermentation tank 1 and a tank cover 2 detachably arranged on the fermentation tank 1, wherein the lower end of the fermentation tank 1 is a funnel-shaped opening, and further comprising:

[0042] A food tray 3 is arranged directly below the opening of the fermentation tank 1. The food tray 3 is fixed to the fermentation tank 1 by a plurality of support rods, and the plurality of support rods form a plurality of feeding ports 4;

[0043] A compacting unit 5 is provided on the fermentation tank 1 and is used to compact the dregs after the dregs are loaded into the fermentation tank 1;

[0044] A gas outlet unit 6 is provided on the tank cover 2 and is used to discharge the gas generated during fermentation;

[0045] The unloading unit 7 is disposed at the open end of the fermentation tank 1 , and is used to cooperate with the compacting unit 5 to unload the dregs in the fermentation tank 1 into the food tray 3 after the dregs are fermented.

[0046] Wherein, the gas outlet unit 6 comprises:

[0047] An air outlet pipe 61 is disposed on the tank cover 2 and extends upward from the tank cover 2;

[0048] A water tank 62 is provided on the tank cover 2 and is located at the air outlet pipe 61;

[0049] A closing cover 63 is mounted on the air outlet pipe 61;

[0050] In actual work, during the fermentation process of compacting the fermented bean dregs by the compacting unit 5, the closing cover 63 is covered on the air outlet pipe 61, and then water is put into the water tank 62 to submerge the closing cover 63, so that the air outlet pipe 61 forms a water seal state through the water in the water tank 62 and the closing cover 63. When the fermentation in the fermentation tank 1 produces gas and causes the air pressure to be too high, the closing cover 63 will be lifted upward and separated from the water level above the water tank 62, and then the gas will be released. After the air pressure decreases, the upward lifting force becomes smaller, and the closing cover 63 will drop below the water level line of the water tank 62, thereby entering the water seal state again to achieve automatic sealing and exhaust.

[0051] At the same time, the compacting unit 5 comprises:

[0052] A threaded rod 51 is rotatably disposed at the center of the tank cover 2 and extends into the fermentation tank 1 to the funnel-shaped portion of the fermentation tank 1;

[0053] A rotating motor 52 is connected to the end of the threaded rod 51 and is used to drive the threaded rod 51 to rotate. The rotating motor 52 is fixed to the tank cover 2 through a fixing frame;

[0054] A compacting plate 53, threadedly connected to the threaded rod 51;

[0055] After the dregs of bean curd are placed in the fermentation tank 1, the rotating motor 52 drives the threaded rod 51 to rotate, thereby driving the compacting plate 53 to move downward so that the compacting plate 53 presses the dregs of bean curd. At the same time, in order for the compacting plate 53 to move downward smoothly, a slider is provided on the edge of the compacting plate 53, and a sliding groove for the sliding of the slider is provided on the inner wall of the fermentation tank 1, so that the compacting plate 53 can move up and down when the threaded rod 51 rotates.

[0056] In addition, the unloading unit 7 comprises:

[0057] An extension rod 71 connected to the lower end of the threaded rod 51 and extending to the position of the food tray 3;

[0058] The closing plate 72 is slidably arranged at the upper limit position of the extension rod 71, and the closing plate 72 is arranged in an inclined shape so that the fermented bean dregs fall from the opening of the fermentation tank 1 and fall to the periphery of the food tray 3;

[0059] A stirring blade 73, disposed on the sealing plate 72;

[0060] The power assembly 74 is disposed between the extension rod 71 and the closing plate 72 , and is used to drive the closing plate 72 to slide on the extension rod 71 .

[0061] The extension rod 71 is provided with a sliding groove 711 at the opening of the lower end of the fermentation tank 1, and a sliding bar 712 is fixedly provided at the inner end of the closing plate 72, and the sliding bar 712 slides in the sliding groove 711;

[0062] After the fermentation of the dregs in the fermentation tank 1 is completed, the power component 74 can be used to drive the closing plate 72 to slide downward on the extension rod 71, so that the lower end opening of the fermentation tank 1 is opened. Due to the material properties of the dregs themselves, they will form an adhesive after adding rice bran, fermentation agent and water for mixed fermentation, which is easy to form a blockage at the discharge port, so it is not easy to fall directly from the discharge port. At this time, the rotating motor 52 works to drive the compacting plate 53 to move downward, and at the same time drive the stirring plate 73 located on the closing plate 72 to rotate, so that the fermented dregs can easily fall from the opening of the fermentation tank 1, slide through the closing plate 72 and fall to the outer edge of the food plate 3.

[0063] Meanwhile, the power assembly 74 includes:

[0064] A plurality of rotating rods 741 are arranged in an array on the extension rod 71 and are rotatably arranged with the lower end of the extension rod 71;

[0065] A connecting plate 742, one end of which is rotatably arranged with the rotating rod 741 away from one end of the extending rod 71, and the other end of which is rotatably arranged with the outer edge of the closing plate 72;

[0066] An electric telescopic rod 743 is rotatably disposed on the extension rod 71, and the telescopic end of the electric telescopic rod 743 and the rotating rod 741 are rotatably disposed;

[0067] When the closing plate 72 needs to be opened, the telescopic end of the electric telescopic rod 743 extends, and then drives the rotating rod 741 to rotate until it is parallel to the food tray 3. At this time, the connecting plate 742 rotates accordingly to drive the closing plate 72 to move downward to open the opening of the fermentation tank 1. At the same time, the lower end position of the sliding groove 711 is set to correspond to the rotation of the rotating rod 741 to the parallel state with the food tray 3, so that the rotating rod 741 just rotates to the parallel state with the food tray 3.

[0068] In addition, the plurality of rotating rods 741 are connected with isolation arc plates 744 through collars, and most of the isolation arc plates 744 form a whole circular arc plate;

[0069] When the dregs fall from the opening of the fermentation tank 1 into the food tray 3 during feeding, the dregs can be prevented from rolling to the center of the food tray 3 to prevent the animals from not being able to eat the dregs feed at the feeding port 4, thereby increasing the overall practical performance of the device.

[0070] Wherein, a stirring roller 745 is arranged at the lower end of each rotating rod 741, and the stirring roller 745 is connected to the rotating rod 741 through a sleeve ring and a connecting rod, and the stirring self-rotation setting can be realized through the connection, and the self-rotation can be realized by adding a micro motor to the stirring roller 745.

[0071] When the rotating motor 52 drives the threaded rod 51 to rotate to realize the rotation of the extension rod 71 connected to the threaded rod 51, the stirring roller 745 will also rotate synchronously. At the same time, the bean dregs and other feeds falling on the food tray 3 are stirred by the self-rotation of the stirring roller 745, so that the feeds are mixed evenly. The other feeds can be added after the closing plate 72 is opened and the isolation arc plate 744 forms an integral circular arc plate, so as to feed the livestock with the feed in combination with the fermented bean dregs. In order to better achieve the stirring effect of the stirring roller 745, a stirring sheet can be installed on the stirring roller 745.

[0072] Finally, the tank cover 2 and the fermentation tank 1 are detachably arranged via a buckle 21 .

Claims

1. A microbial fermentation device for degrading bean curd dregs, comprising a fermentation tank (1) and a tank cover (2) detachably arranged on the fermentation tank (1), characterized in that: The fermentation tank (1) has a funnel-shaped opening at the lower end and further comprises: A food tray (3) is arranged directly below the opening of the fermentation tank (1), and the food tray (3) is fixed to the fermentation tank (1) via a plurality of support rods; A compacting unit (5) is arranged on the fermentation tank (1) and is used to compact the dregs after the dregs are loaded into the fermentation tank (1); A gas outlet unit (6) is arranged on the tank cover (2) and is used to discharge the gas generated during fermentation; A feeding unit (7) is arranged at the open end of the fermentation tank (1) and is used to cooperate with the compacting unit (5) to feed the bean dregs in the fermentation tank (1) into the food tray (3) after the fermentation of the bean dregs is completed.

2. A microbial fermentation device for okara degradation according to claim 1, characterized in that: The air outlet unit (6) comprises: An air outlet pipe (61) is disposed on the tank cover (2) and extends upward from the tank cover (2); A water tank (62) is arranged on the tank cover (2) and is located at the air outlet pipe (61); The closing cover (63) is mounted on the air outlet pipe (61).

3. The microbial fermentation device for dregs degradation according to claim 1, characterized in that: The compacting unit (5) comprises: A threaded rod (51) is rotatably disposed at the center of the tank cover (2) and extends into the fermentation tank (1) to the funnel-shaped portion of the fermentation tank (1); A rotating motor (52) connected to the end of the threaded rod (51) and used to drive the threaded rod (51) to rotate, wherein the rotating motor (52) is fixed to the tank cover (2) via a fixing frame; The compacting plate (53) is threadedly connected to the threaded rod (51).

4. The microbial fermentation device for dregs degradation according to claim 3, characterized in that: The unloading unit (7) comprises: An extension rod (71) connected to the lower end of the threaded rod (51) and extending to the position of the food tray (3); A closing plate (72) is slidably arranged on the extension rod (71) to limit the position, and the closing plate (72) is arranged in an inclined shape; A stirring blade (73) is arranged on the sealing plate (72); The power assembly (74) is disposed between the extension rod (71) and the closing plate (72) and is used to drive the closing plate (72) to slide on the extension rod (71).

5. The microbial fermentation device for okara degradation according to claim 4, characterized in that: The extension rod (71) is provided with a sliding groove (711) at the opening of the lower end of the fermentation tank (1), and a sliding bar (712) is fixedly provided at the inner end of the closing plate (72), and the sliding bar (712) slides in the sliding groove (711).

6. The microbial fermentation device for dregs degradation according to claim 4, characterized in that: The power assembly (74) comprises: A plurality of rotating rods (741) are arranged in an array on the extension rod (71) and are rotatably arranged with the lower end of the extension rod (71); A connecting plate (742), one end of which is rotatably arranged with the rotating rod (741) away from one end of the extending rod (71), and the other end of which is rotatably arranged with the outer edge of the closing plate (72); The electric telescopic rod (743) is rotatably arranged on the extension rod (71), and the telescopic end of the electric telescopic rod (743) and the rotating rod (741) are rotatably arranged.

7. The microbial fermentation device for dregs degradation according to claim 6, characterized in that: The plurality of rotating rods (741) are all connected to an isolation arc plate (744) via a sleeve ring, and most of the isolation arc plates (744) form an entire circular arc plate.

8. The microbial fermentation device for dregs degradation according to claim 6, characterized in that: A stirring roller (745) is provided at the lower end of each rotating rod (741), and the stirring roller (745) is connected to the rotating rod (741) via a sleeve ring and a connecting rod.

9. The microbial fermentation device for dregs degradation according to claim 1, characterized in that: The tank cover (2) and the fermentation tank (1) are detachably arranged via a buckle (21).

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