Biological fermentation tank convenient for solid-liquid separation

Abstract

The utility model discloses a biological fermentation tank convenient for solid-liquid separation, which comprises a fermentation tank body, the left upper part of the fermentation tank body is communicated with a feed port, the lower end of the fermentation tank body is communicated with a liquid discharge pipe, and a valve is arranged on the liquid discharge pipe; a driving motor is mounted above the fermentation tank body, the output end of the driving motor is connected with a driving rotating rod through a coupler, the outer side of the lower section of the driving rotating rod is sleeved with a driven rotating rod, a connecting groove is formed in the driven rotating rod, and a stirring rod is mounted on the outer side of the driven rotating rod; a servo motor is mounted at the upper right part of the fermentation tank body. According to the biological fermentation tank convenient for solid-liquid separation, when a driving rotating rod rotates, the position of a moving rod is adjusted, and the moving rod can be controlled to move up and down in a reciprocating manner by utilizing repulsive force between magnets and elastic force of a spring, so that an adjusting rod is controlled to drive a beating rod to rotate up and down in a reciprocating manner, and a fermented material is beaten by utilizing the beating rod, and the interior is defoamed.

Description

TECHNICAL FIELD

[0001] The utility model relates to biological fermentation tank technical field, concretely is a biological fermentation tank convenient for solid -liquid separation. BACKGROUND

[0002] Biological fermentation tank is the equipment for microbial fermentation in industry, is widely used in dairy products, beverage, biotechnology, pharmacy, fine chemical industry etc.

[0003] After fermentation by biological fermentation tank, the fermentation broth prepared will contain solid impurities, need to separate solid impurities to guarantee the purity of fermentation broth, currently used biological fermentation tank, because only one fermentation space, after fermentation ends, it is inconvenient to separate solid -liquid, and in the process of fermentation, cannot assist to defoaming, influence mixing and fermentation speed.

[0004] Therefore we propose a kind of biological fermentation tank to solve the problem of the above-mentioned to facilitate solid-liquid separation. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of biological fermentation tank to facilitate solid-liquid separation to solve the problem that the market is not convenient to separate solid-liquid after fermentation in the above background art, and in the process of fermentation, cannot assist to defoaming, influence mixing and fermentation speed.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of biological fermentation tank to facilitate solid-liquid separation, including fermentation tank body, the upper left of the fermentation tank body is communicated with feeding opening, the lower end of the fermentation tank body is communicated with drain pipe, valve is installed on the drain pipe;

[0007] The upper of the fermentation tank body is installed with drive motor, the output of the drive motor is connected with driving link through shaft coupling, the outer side of the lower section of the driving link is equipped with driven link, the inside of the driven link is equipped with connecting groove, the outer side of the driven link is installed with stirring rod;

[0008] The upper right of the fermentation tank body is installed with servo motor, the output of the servo motor is connected with screw rod, the outer side of the screw rod is connected with filter plate with screw thread, the end, away from the screw rod of the filter plate, is penetrated with slide bar, the end of the slide bar is connected with fermentation tank body;

[0009] The lower end of the driven link is rotatably connected with filter plate;

[0010] The top in the fermentation tank body is installed with second magnet;

[0011] The driving link is provided with the beating assembly of auxiliary fermentation broth defoaming.

[0012] Preferably, the beating assembly comprises a mounting plate mounted on the upper end of the driving rotary rod, the end of the mounting plate is elastically connected with a moving rod through a spring, the upper end of the moving rod is mounted with a first magnet, the lower end of the moving rod is hingedly connected with an adjusting rod, the lower end of the adjusting rod is hingedly connected with a beating rod, and the end of the beating rod is rotationally connected with the driving rotary rod.

[0013] Preferably, the lower section of the driving rotary rod is in a "cross" shape structure, and the shape and size of the lower section of the driving rotary rod are matched with the connecting groove.

[0014] Preferably, the filter plate is slidably connected with the sliding rod, and the filter plate in the upper moving state divides the fermentation tank body into two spaces.

[0015] Preferably, the first magnet and the second magnet are same-pole magnets, and the positions of the first magnet and the second magnet are arranged in correspondence with each other.

[0016] Preferably, the positions of the beating rod and the stirring rod are staggered with each other, and the beating rod and the moving rod are movably connected through the inclined adjusting rod.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] (1) The biological fermentation tank convenient for solid-liquid separation drives the filter plate to move upwards, adjusts the space in the fermentation tank, divides the fermentation tank body into two spaces through the filter plate, separates the solid-liquid, and realizes the filtration of the fermentation liquid.

[0019] (2) The biological fermentation tank convenient for solid-liquid separation adjusts the position of the moving rod when the driving rotary rod rotates, controls the reciprocating movement of the moving rod up and down through the repulsive force between the magnets and the elastic force of the spring, controls the reciprocating rotation of the adjusting rod driving the beating rod up and down, and beats the fermentation material through the beating rod to defoam the interior. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a whole structure schematic view of the utility model;

[0021] Figure 2 It is a bottom view structure schematic view of the utility model;

[0022] Figure 3 It is a sectional view structure schematic view of the utility model;

[0023] Figure 4 It is an enlarged structure schematic view of A in the utility model; Figure 3

[0024] Figure 5 It is a side sectional view structure schematic view of the utility model;​

[0025] Figure 6 Figure 1 is a schematic diagram of the filter plate structure in the lowered state of the present application;

[0026] Figure 7 Figure 2 is a schematic diagram of the second magnet structure of the present application;

[0027] Figure 8 Figure 3 is a schematic diagram of the driving rotating rod structure of the present application.

[0028] In the figure: 1, fermentation tank body; 2, feeding port; 3, liquid discharge pipe; 4, valve; 5, driving motor; 6, driving rotating rod; 7, driven rotating rod; 8, connecting groove; 9, stirring rod; 10, filter plate; 11, servo motor; 12, sliding rod; 13, mounting plate; 14, spring; 15, moving rod; 16, first magnet; 17, adjusting rod; 18, beating rod; 19, screw rod; 20, second magnet. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0030] Please refer to Figures 1-8 The present application provides the following technical scheme: a biological fermentation tank facilitating solid-liquid separation, comprising a fermentation tank body 1, a feeding port 2 being communicated with the upper left of the fermentation tank body 1, a liquid discharge pipe 3 being communicated with the lower end of the fermentation tank body 1, and a valve 4 being installed on the liquid discharge pipe 3;

[0031] A driving motor 5 is installed on the upper side of the fermentation tank body 1, the output end of the driving motor 5 is connected with a driving rotating rod 6 through a shaft coupling, a driven rotating rod 7 is sleeved on the outer side of the lower section of the driving rotating rod 6, a connecting groove 8 is formed in the inside of the driven rotating rod 7, and a stirring rod 9 is installed on the outer side of the driven rotating rod 7;

[0032] A servo motor 11 is installed on the upper right of the fermentation tank body 1, the output end of the servo motor 11 is connected with a screw rod 19, a filter plate 10 is threadedly connected on the outer side of the screw rod 19, a sliding rod 12 penetrates through one end of the filter plate 10 away from the screw rod 19, and the end of the sliding rod 12 is connected with the fermentation tank body 1; the lower end of the driven rotating rod 7 is rotationally connected with the filter plate 10;

[0033] Further, the filter plate 10 is in sliding connection with the slide bar 12, the filter plate 10 in the upward moving state divides the fermentation tank body 1 into two spaces, the movement of the filter plate 10 can be limited by the slide bar 12, so as to ensure the vertical movement of the filter plate 10, and the fermentation liquid is filtered by the filter plate 10;

[0034] The second magnet 20 is installed at the top of the inside of the fermentation tank body 1, and the beating assembly for assisting the defoaming of the fermentation liquid is arranged on the driving rotating rod 6;

[0035] Further, the beating assembly comprises the mounting plate 13 installed on the upper end of the driving rotating rod 6, the end of the mounting plate 13 is elastically connected with the moving rod 15 through the spring 14, the upper end of the moving rod 15 is installed with the first magnet 16, the lower end of the moving rod 15 is hingedly connected with the adjusting rod 17, the lower end of the adjusting rod 17 is hingedly connected with the beating rod 18, and the end of the beating rod 18 is in rotating connection with the driving rotating rod 6;

[0036] Further, the lower segment of the driving rotating rod 6 is in a cross shape structure, the shape and size of the position of the lower segment of the driving rotating rod 6 are matched with the connecting groove 8, so that the driving rotating rod 6 can drive the driven rotating rod 7 to rotate, and the driven rotating rod 7 can move in the driving rotating rod 6;

[0037] Further, the first magnet 16 and the second magnet 20 are same-pole magnets, the positions of the first magnet 16 and the second magnet 20 are correspondingly arranged, the repulsion force between the magnets is utilized to drive the moving rod 15 to move;

[0038] Further, the positions of the beating rod 18 and the stirring rod 9 are staggered, the beating rod 18 and the moving rod 15 are movably connected through the inclined adjusting rod 17, the beating rod 18 and the stirring rod 9 can be avoided from being blocked, and the beating rod 18 is controlled to rotate through the transmission of the adjusting rod 17 when the moving rod 15 moves;

[0039] Specifically, the servo motor 11 is connected to the power supply, the servo motor 11 is controlled to rotate forward, thereby controlling the rotation of the lead screw 19, the lead screw 19 controls the downward movement of the filter plate 10 connected by the outer thread, at this time, one end of the filter plate 10 slides on the slide rod 12, ensuring the vertical movement of the filter plate 10, the filter plate 10 is moved to the lowermost position, the sealing cover connected by the outer thread at the upper end of the feeding port 2 is opened, the material is added from the feeding port 2 into the fermentation tank body 1, so that the material can be fermented in the fermentation tank body 1, the driving motor 5 can be connected to the power supply, the driving rod 6 is controlled to rotate, the driving rod 6 controls the rotation of the driven rod 7 and the beating rod 18, the driven rod 7 controls the rotation of the stirring rod 9, the fermentation material is stirred, at the same time, the mounting plate 13 installed on the outside of the driving rod 6 moves synchronously, when the position of the first magnet 16 corresponds to the position of the second magnet 20, the magnets with the same polarity repel each other, the moving rod 15 is pushed to move downward, the spring 14 is stretched to store energy, at the same time, the articulated adjusting rod 17 is pushed to rotate toward the lower position, and when the position of the first magnet 16 is offset from the position of the second magnet 20, the spring 14 controls the moving rod 15 to move upward to reset, thereby driving the adjusting rod 17 to pull the beating rod 18 to rotate toward the upper position, the fermentation material is beaten by the beating rod 18 to defoam the inside;

[0040] After the fermentation is completed, the servo motor 11 can be controlled to reverse, thereby controlling the lead screw 19 to reverse, thereby driving the filter plate 10 to move upward, the fermentation tank body 1 is divided into two spaces, cooperating with the rotation of the stirring rod 9, the fermentation liquid quickly flows downward from the filter plate 10, the fermentation liquid is filtered, the valve 4 is opened, the fermentation liquid can be discharged from the liquid discharge pipe 3, and the sealing door at the front side of the fermentation tank body 1 is opened, so that the solid impurities on the filter plate 10 can be cleaned, the contents not described in detail in the specification belong to the prior art known to those skilled in the art.

[0041] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A biological fermentation tank facilitating solid-liquid separation, comprising a fermentation tank body (1), characterized in that: The upper left of the fermentation tank body (1) is communicated with a feeding port (2), and the lower end of the fermentation tank body (1) is communicated with a liquid discharge pipe (3), and the valve (4) is installed on the liquid discharge pipe (3); The upper of the fermentation tank body (1) is provided with a driving motor (5), and the output end of the driving motor (5) is connected with a driving rotating rod (6) through a shaft coupling, and the outer side of the lower section of the driving rotating rod (6) is sleeved with a driven rotating rod (7), and the inner side of the driven rotating rod (7) is provided with a connecting groove (8), and the outer side of the driven rotating rod (7) is provided with a stirring rod (9); The upper right of the fermentation tank body (1) is provided with a servo motor (11), and the output end of the servo motor (11) is connected with a lead screw (19), and the outer side of the lead screw (19) is threadedly connected with a filter plate (10), and the end away from the lead screw (19) of the filter plate (10) penetrates a sliding rod (12), and the end of the sliding rod (12) is connected with the fermentation tank body (1); The lower end of the driven rotating rod (7) is rotatably connected with the filter plate (10); The top of the inside of the fermentation tank body (1) is provided with a second magnet (20); The driving rotating rod (6) is provided with a beating assembly for assisting the defoaming of the fermentation liquid.

2. The bio-fermentor facilitating solid-liquid separation according to claim 1, wherein: The beating assembly comprises a mounting plate (13) mounted on the upper end of the driving rotating rod (6), the end of the mounting plate (13) is elastically connected with a moving rod (15) through a spring (14), the upper end of the moving rod (15) is provided with a first magnet (16), the lower end of the moving rod (15) is hingedly connected with an adjusting rod (17), the lower end of the adjusting rod (17) is hingedly connected with a beating rod (18), and the end of the beating rod (18) is rotatably connected with the driving rotating rod (6).

3. The bio-fermentor facilitating solid-liquid separation according to claim 1, wherein: The lower section of the driving rotating rod (6) is a "cross" structure, and the shape and size of the position of the lower section of the driving rotating rod (6) are matched with the connecting groove (8).

4. The bioreactor of claim 1, wherein: The filter plate (10) is slidably connected with the sliding rod (12), and the filter plate (10) in the upward moving state divides the fermentation tank body (1) into two spaces.

5. The bioreactor of claim 2, wherein: The first magnet (16) and the second magnet (20) are same-pole magnets, and the positions of the first magnet (16) and the second magnet (20) correspond to each other.

6. The bio-fermentor facilitating solid-liquid separation according to claim 2, wherein: The positions of the beating rod (18) and the stirring rod (9) are staggered, and the beating rod (18) and the moving rod (15) are movably connected through the inclined adjusting rod (17).

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