Equipment for automatically fermenting ox bile

Abstract

The invention discloses equipment for automatically fermenting ox bile, and relates to the technical field of fermentation equipment, the equipment comprises a fermentation tank, a partition plate is fixedly mounted at the upper end of an inner cavity of the fermentation tank, a rotating frame is rotatably connected to the top of the partition plate, and a stirring assembly for stirring and mixing the ox bile and fermentation strains is arranged on the rotating frame. According to the equipment for automatically fermenting the oxgall, rotation and reciprocating movement of stirring blades are accurately controlled through a servo motor, and efficient stirring and mixing of the oxgall and fermentation strains in the fermentation tank are achieved; the positions of the stirring blades in the fermentation tank are continuously changed, so that materials in the tank can be more comprehensively covered, the stirring dead angles are obviously reduced, and the stirring uniformity is improved; the reciprocating motion of the stirring blades not only increases the stirring frequency, but also improves the stirring strength, so that the oxgall and the fermentation strain can be more fully mixed, and the dynamic stirring mode is beneficial to accelerating the contact and reaction of microorganisms and a fermentation substrate and promoting the uniform distribution of the microorganisms in the fermentation liquid.

Description

Technical Field

[0001] The invention relates to the technical field of fermentation equipment, in particular to equipment for automatically fermenting cow bile. Background Art

[0002] At present, there are some devices for automatic fermentation of cow bile on the market. These devices usually use traditional stirring methods, such as fixed-position stirring paddles or rotary stirrers, to achieve mixing of cow bile and fermentation bacteria in the fermentation tank. These devices can achieve automatic control of the fermentation process to a certain extent through preset stirring programs and parameters.

[0003] However, the existing technology still has some obvious defects in stirring effect and fermentation efficiency. First, traditional fixed-position stirring paddles or rotary agitators often have stirring dead corners, that is, areas that the agitator cannot cover, resulting in uneven mixing of materials in these areas, affecting the overall effect of the fermentation process. Secondly, due to the limitations of stirring methods and parameters, the stirring frequency and intensity of existing equipment often cannot meet the needs of efficient fermentation, resulting in insufficient contact and reaction between microorganisms and fermentation substrates, thereby limiting the growth and reproduction rate of microorganisms, as well as the quality and yield of fermentation products. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a device for automatically fermenting cow bile, which solves the technical problems mentioned in the background technology.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: an automatic fermentation device for cow bile, comprising a fermentation tank, a partition is fixedly installed on the upper end of the inner cavity of the fermentation tank, a rotating frame is rotatably connected to the top of the partition, and a stirring component for stirring and mixing cow bile and fermentation bacteria is arranged on the rotating frame;

[0006] The stirring assembly includes a fixed plate fixedly mounted on a rotating frame, a first slide groove is provided on the surface of the fixed plate, and a first slide seat is slidably connected in the first slide groove, a rotating shaft is rotatably connected to the first slide seat, a stirring blade is extended downwardly and fixedly connected to the rotating shaft, and a control component is provided on the top of the rotating shaft, and the control component is used to drive the first slide seat, the rotating shaft, and the stirring blade to reciprocate on the fixed plate, so that the stirring blade changes the stirring position in the fermentation tank.

[0007] As a further preferred embodiment of the present technical solution, the control component includes a driving shaft fixedly mounted on the top of the rotating shaft, a first pulley is fixedly connected to the top of the driving shaft, a cross plate is fixedly connected to one side of the rotating frame, a second slide groove is opened on the surface of the cross plate, and a second slide seat is slidably connected in the second slide groove, a tensioning pulley is rotatably connected to the top of the second slide seat, a servo motor is fixedly mounted on one side of the rotating frame, a second pulley and a driving gear are fixedly connected to the output end of the servo motor, and the first pulley, the tensioning pulley and the second pulley are connected through a belt for transmission.

[0008] As a further preference of the present technical solution, a sliding rod and a first reciprocating screw are arranged in the first sliding groove on the surface of the fixed plate, the first sliding seat is slidably installed on the sliding rod and is threadedly connected to the first reciprocating screw, a second reciprocating screw is rotatably connected in the second sliding groove on the surface of the cross plate, and the second sliding seat is threadedly connected to the second reciprocating screw, a positioning shaft rotatably installed on a rotating frame is arranged between the second reciprocating screw and the first reciprocating screw, and both ends of the positioning shaft are transmission connected to the first reciprocating screw and the second reciprocating screw through a bevel gear set.

[0009] As a further preference of the present technical solution, a sliding rod and a first reciprocating screw are arranged in the first sliding groove on the surface of the fixed plate, the first sliding seat is slidably installed on the sliding rod and is threadedly connected to the first reciprocating screw, a second reciprocating screw is rotatably connected in the second sliding groove on the surface of the cross plate, and the second sliding seat is threadedly connected to the second reciprocating screw, a positioning shaft rotatably installed on a rotating frame is arranged between the second reciprocating screw and the first reciprocating screw, and both ends of the positioning shaft are transmission connected to the first reciprocating screw and the second reciprocating screw through a bevel gear set.

[0010] As a further preferred embodiment of the present technical solution, positioning frames are fixedly connected on both sides of the bottom of the fixed plate, a support frame slidably installed on the bottom of the positioning frame is provided on the rotating shaft, cross bars are slidably connected to the upper and lower ends of both sides of the support frame, a scraper for scraping the inner wall of the fermentation tank is fixedly connected to the outer end of the cross bar, and a first damping spring mounted on the cross bar is provided between the scraper and the support frame.

[0011] As a further preferred embodiment of the present technical solution, a knocking rod for knocking the scraper is laterally slidably connected to the rotating shaft, a limiting block is fixedly connected to the outer wall of the knocking rod, and the limiting block and the positioning frame bracket are provided with a second damping spring mounted on the knocking rod.

[0012] As a further preferred embodiment of the present technical solution, a plurality of arc blocks are arranged in a circular array at the bottom of the partition, and the positions of the outer ends of the knocking rod and the arc blocks correspond to each other.

[0013] Compared with the prior art, it has the following beneficial effects:

[0014] The rotation and reciprocating movement of the stirring blades are precisely controlled by the servo motor, thereby achieving efficient stirring and mixing of the cow bile and the fermentation bacteria in the fermentation tank; the position of the stirring blades in the fermentation tank is continuously changed, which can more comprehensively cover the materials in the tank, significantly reduce the dead angle of stirring, and improve the uniformity of stirring; the reciprocating movement of the stirring blades not only increases the frequency of stirring, but also increases the intensity of stirring, so that the cow bile and the fermentation bacteria can be more fully mixed. This dynamic stirring method helps to accelerate the contact and reaction between microorganisms and fermentation substrates and promote the uniform distribution of microorganisms in the fermentation liquid; by optimizing the stirring effect, microorganisms can obtain more sufficient nutrition and oxygen supply, thereby promoting their growth and reproduction, which helps to improve the efficiency of the fermentation process and the quality of the products, and lays a good foundation for the subsequent extraction and processing of fermentation products.

[0015] The scraper can fully cover the inner wall of the fermentation tank as the support frame rotates, and the residue on the inner wall can be effectively scraped off. The elastic force of the first damping spring ensures that the scraper always keeps a close fit with the inner wall of the fermentation tank, avoiding cleaning dead corners caused by gaps and improving the thoroughness of cleaning. The interaction between the knocking rod and the arc block during the rotation realizes the knocking treatment of the scraper. This knocking not only helps the materials adhered to the scraper to fall off after knocking, thereby improving the cleaning effect of the scraper, but also reduces the problem of incomplete cleaning caused by residues on the scraper surface. The knocking treatment helps to prevent the formation of a hardened layer on the scraper surface due to long-term adhesion of materials. This hardened layer may reduce the scraping effect of the scraper and accelerate its wear. The scraping effect of the scraper can be maintained by knocking, thereby extending the service life of the scraper and reducing the replacement cost. In addition, the two cleaning methods of scraping and knocking are combined to achieve efficient cleaning of the inner wall of the fermentation tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0017] Figure 2 It is a schematic cross-sectional view of the structure of the fermentation tank in the present invention;

[0018] Figure 3 It is a schematic diagram of the structure of the rotating frame, the fixed plate, the first slide seat, the rotating shaft and the control member in the present invention;

[0019] Figure 4 It is a schematic diagram of the structure of the fixed plate, the first slide seat, the slide rod, the first reciprocating screw rod, the second reciprocating screw rod, the positioning shaft and the bevel gear set in the present invention;

[0020] Figure 5 It is a schematic diagram of the structure of the servo motor, the second pulley, the belt, and the driving gear in the present invention;

[0021] Figure 6It is a schematic structural diagram of the ring gear, the first reciprocating screw, the movable bevel gear, the fixed bevel gear, the mounting shaft, the synchronous belt pulley transmission member, and the first reciprocating screw in the present invention;

[0022] Figure 7 It is a schematic diagram of the structure of the rotating shaft, the supporting frame and the scraper in the present invention;

[0023] Figure 8 It is a schematic diagram of the structure of the fixing plate, the positioning frame, the knocking rod and the scraper in the present invention;

[0024] Fig. 9 It is a schematic diagram of the structure of the partition plate, the gear ring, the fixed bevel gear and the arc block in the present invention;

[0025] Fig.10 It is a schematic diagram of the structure of the partition plate, arc block, knocking rod and scraper in the present invention.

[0026] In the figure: 1, fermentation tank; 2, partition; 3, rotating frame; 4, stirring assembly; 41, fixed plate; 42, rotating shaft; 43, stirring blade; 44, first slide; 45, driving shaft; 46, first pulley; 47, cross plate; 48, second slide; 49, tensioning wheel; 410, servo motor; 411, second pulley; 412, belt; 413, slide rod; 414, first reciprocating screw rod; 415, second reciprocating screw rod; 416, positioning shaft; 417, bevel gear set; 418, ring gear; 419, driving gear; 420, mounting shaft; 421, movable bevel gear; 422, fixed bevel gear; 423, synchronous pulley transmission member; 424, support frame; 425, cross bar; 426, scraper; 427, first damping spring; 428, positioning frame; 429, knocking rod; 430, limit block; 431, second damping spring; 432, arc block. DETAILED DESCRIPTION

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings of the specification. 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 making creative work are within the scope of protection of the present invention.

[0028] Embodiment 1: Combination Figure 1-Figure 10As shown, the present invention provides a technical solution: an automatic fermentation device for cow bile, comprising a fermentation tank 1, a feeding channel is arranged on one side of the upper surface of the fermentation tank 1, and a discharging channel is arranged on the bottom thereof, the feeding channel is used to feed cow bile and fermentation bacteria into the fermentation tank 1 for fermentation treatment, and the discharging channel is used to discharge the fermented cow bile, a partition 2 is fixedly installed at the upper end of the inner cavity of the fermentation tank 1, the top of the partition 2 is rotatably connected to a rotating frame 3, and a stirring component 4 for stirring and mixing the cow bile and the fermentation bacteria is arranged on the rotating frame 3;

[0029] The stirring assembly 4 includes a fixed plate 41 fixedly mounted on the rotating frame 3, a first slide groove is provided on the surface of the fixed plate 41, a first slide seat 44 is slidably connected in the first slide groove, a rotating shaft 42 is rotatably connected to the first slide seat 44, the rotating shaft 42 extends downward and is fixedly connected to a stirring blade 43, and a control member is provided on the top of the rotating shaft 42, the control member is used to drive the first slide seat 44, the rotating shaft 42, and the stirring blade 43 to reciprocate on the fixed plate 41, and the stirring blade 43 can change its position in the fermentation tank 1 through the driving of the control member. The control member drives the rotating shaft 42 and the stirring blade 43 to rotate at the same time, and makes the rotating shaft 42 and the stirring blade 43 reciprocate on the fixed plate 41, thereby changing the position of the rotating shaft 42 and the stirring blade 43 in the fermentation tank 1. The rotating shaft 42 and the stirring blade 43 whose positions are continuously changed can perform a more comprehensive stirring and mixing process on the cow bile and the fermentation bacteria in the fermentation tank 1. Since the position of the stirring blade 43 in the fermentation tank 1 is continuously changed, the material in the tank can be more fully covered, effectively reducing the stirring dead angle, and improving the fermentation efficiency and fermentation quality.

[0030] The control member includes a driving shaft 45 fixedly mounted on the top of the rotating shaft 42, a first pulley 46 fixedly connected to the top of the driving shaft 45, a transverse plate 47 fixedly connected to one side of the rotating frame 3, a second slide groove is provided on the surface of the transverse plate 47, and a second slide seat 48 is slidably connected in the second slide groove, a tensioning wheel 49 is rotatably connected to the top of the second slide seat 48, a servo motor 410 is fixedly mounted on one side of the rotating frame 3, a second pulley 411 and a driving gear 419 are fixedly connected to the output end of the servo motor 410, and the first pulley 46, the tensioning wheel 49 and the second pulley 411 are connected by a belt 412 is connected for transmission, and the servo motor 410 is turned on to drive the second pulley 411 to rotate synchronously with the driving gear 419. The second pulley 411 rotates synchronously through the belt 412, the first pulley 46, and the tensioning wheel 49, so that the first pulley 46 drives the driving shaft 45, the rotating shaft 42 and the stirring blade 43 to rotate synchronously, so that the rotating stirring blade 43 stirs and mixes the cow bile and the fermentation bacteria in the fermentation tank 1; this design ensures that the stirring blade 43 can efficiently contact with the material in the fermentation tank 1, thereby achieving uniform mixing and improving the fermentation efficiency;

[0031] A slide bar 413 and a first reciprocating screw rod 414 are arranged in the first slide groove on the surface of the fixed plate 41, the first slide seat 44 is slidably mounted on the slide bar 413 and is threadedly connected to the first reciprocating screw rod 414, a second reciprocating screw rod 415 is rotatably connected in the second slide groove on the surface of the cross plate 47, and the second slide seat 48 is threadedly connected to the second reciprocating screw rod 415, a positioning shaft 416 rotatably mounted on the rotating frame 3 is arranged between the second reciprocating screw rod 415 and the first reciprocating screw rod 414, and both ends of the positioning shaft 416 are connected to the first reciprocating screw rod 415 through a bevel gear set 417. A reciprocating screw rod 414 and a second reciprocating screw rod 415 are connected in transmission; a gear ring 418 is fixedly connected to the top of the partition plate 2, and the gear ring 418 is meshed with the driving gear 419, and a fixed bevel gear 422 is fixedly connected to the inner wall of the gear ring 418, and a movable bevel gear 421 is meshed with the top of the fixed bevel gear 422, and the movable bevel gear 421 is rotatably installed on the fixed plate 41 through the installation shaft 420, and the installation shaft 420 is connected in transmission with the first reciprocating screw rod 414 through the synchronous belt pulley transmission member 423. The driving gear 419 is meshed with the gear ring 418, so that when the driving gear 419 rotates, it can drive the rotating frame 3, the fixed plate 41, and the movable bevel gear 421 to rotate with the gear ring 418 as the axis. Since the movable bevel gear 421 is meshed with the fixed bevel gear 422, it drives the installation shaft 420 to rotate, so that the installation shaft 420 drives the first reciprocating screw rod 414 to rotate synchronously through the synchronous belt pulley transmission member 423. The rotating first reciprocating screw rod 414 cooperates with the slide rod 413 to drive the first slide seat 44 to reciprocate on the fixed plate 41 , and then the first slide 44 drives the rotating shaft 42 and the stirring blade 43 to move back and forth, thereby changing the position of the rotating shaft 42 and the stirring blade 43 in the fermentation tank 1, so that the rotating shaft 42 and the stirring blade 43 whose positions are continuously changed can stir and mix the cow bile and the fermentation bacteria in the fermentation tank 1, and the stirring blade 43 can continuously change its position in the fermentation tank 1, which can more comprehensively cover the materials in the tank, reduce the stirring dead angle, and ensure that the materials in the fermentation process can be fully and evenly stirred, thereby improving the fermentation efficiency and product quality.

[0032] In the embodiment of the present invention, by starting the servo motor 410, the second pulley 411 and the driving gear 419 can be driven to achieve synchronous rotation. The second pulley 411 is connected to the first pulley 46 and the tensioning pulley 49 through the belt 412, thereby achieving synchronous rotation. The rotation of the first pulley 46 will drive the driving shaft 45, the rotating shaft 42 and the stirring blade 43 to rotate synchronously. This rotation enables the stirring blade 43 to effectively stir and mix the cow bile and the fermentation bacteria in the fermentation tank 1. At the same time, the engagement of the driving gear 419 with the ring gear 418 ensures that during the rotation process, the driving gear 419 can drive the rotating frame 3, the fixed plate 41 and the movable bevel gear 421 to rotate with the ring gear 418 as the axis. The engagement of the movable bevel gear 421 with the fixed bevel gear 422 further promotes the rotation of the installation shaft 420, and the installation shaft 420 is connected to the first reciprocating shaft 423 through the synchronous belt pulley transmission member 423. The screw rods 414 are connected so that the first reciprocating screw rods 414 can rotate synchronously. The rotating first reciprocating screw rods 414 cooperate with the slide rods 413 to push the first slide seat 44 to reciprocate on the fixed plate 41. This reciprocating movement enables the first slide seat 44 to drive the rotating shaft 42 and the stirring blades 43 to reciprocate, thereby changing their positions in the fermentation tank 1. Through this stirring method of continuously changing the position, the stirring blades 43 can more comprehensively cover the materials in the fermentation tank 1, effectively reducing the stirring dead angle. The reciprocating movement of the stirring blades 43 not only increases the frequency and intensity of stirring, but also ensures that the cow bile and the fermentation bacteria can be more fully mixed, thereby improving the stirring efficiency. Through stirring, the contact and reaction between the microorganisms and the fermentation substrate can be accelerated, which helps to evenly distribute the microorganisms in the fermentation liquid, ensure that the microorganisms can obtain more sufficient nutrition and oxygen supply, and thus promote their growth and reproduction.

[0033] Embodiment 2: Combination Figure 7 , Figure 8 , Fig. 9 , Fig.10As shown, on the basis of the first embodiment, positioning frames 428 are designed on both sides of the bottom of the fixed plate 41, and they are firmly connected together. A support frame 424 is set on the rotating shaft 42, which can be slidably installed along the bottom of the positioning frame 428. The upper and lower ends of both sides of the support frame 424 are connected to the cross bar 425 by a sliding connection. The outer end of the cross bar 425 is fixedly connected to the scraper 426 used for scraping the inner wall of the fermentation tank 1. In order to ensure that the scraper 426 can effectively fit the inner wall of the fermentation tank 1, a first damping spring 427 mounted on the cross bar 425 is set between the scraper 426 and the support frame 424. When the fixed plate 41 rotates, it will drive the positioning frame 428 and the support frame 424 to rotate synchronously, so that the support frame 424 drives the cross bar 425 and the scraper 426 to rotate together. Under the elastic force of the first damping spring 427, the scraper 426 will be pushed to fit the inner wall of the fermenter 1, so as to achieve the scraping treatment of the inner wall of the fermenter 1. Due to the rotation of the support frame 424, the scraper 426 can fully cover the inner wall of the fermenter 1 and effectively scrape the residue on the inner wall. The elastic force of the first damping spring 427 ensures that the scraper 426 always keeps a close fit with the inner wall of the fermenter 1, avoiding the cleaning dead angle caused by the gap.

[0034] A knocking rod 429 with a transverse sliding connection is also designed on the rotating shaft 42, which is used to knock the scraper 426. The outer wall of the knocking rod 429 is fixedly connected to the limit block 430, and a second damping spring 431 is arranged between the limit block 430 and the positioning frame 428 bracket. The knocking rod 429 is sleeved on the second damping spring 431. At the bottom of the partition 2, a plurality of arc blocks 432 are arranged in a circular array, and the outer end of the knocking rod 429 corresponds to the position of the arc block 432. When the fixed plate 41 drives the positioning frame 428 to rotate, it can also drive the knocking rod 429 to rotate synchronously. When the outer end of the knocking rod 429 passes through the surface of the arc block 432, it can push the knocking rod 429 and the limit block 430 to move inward and compress the second damping spring 431. When the outer end of the knocking rod 429 no longer contacts the arc block 432 during the rotation, the elastic force of the second damping spring 431 pushes the limit block 430 and the knocking rod 429 to move outward. This action enables the knocking rod 429 to knock the scraper 426, so that the material adhered to the scraper 426 falls off after knocking, which significantly improves the cleaning effect of the scraper 426.

[0035] In the embodiment of the present invention, during the rotation process, the fixed plate 41 not only rotates itself, but also drives the positioning frame 428 and the support frame 424 to rotate synchronously. While the support frame 424 rotates, it will drive the cross bar 425 and the scraper 426 to rotate accordingly. With the assistance of the elastic force of the first damping spring 427, the scraper 426 is pushed to fit closely to the inner wall of the fermenter 1. This design enables the rotating scraper 426 to scrape the inner wall of the fermenter 1 comprehensively, ensuring that the scraper 426 can cover every corner of the inner wall of the fermenter 1 and effectively scrape off the residual materials on the inner wall. The elastic force of the first damping spring 427 ensures that the scraper 426 always keeps a close fit with the inner wall of the fermenter 1, thereby avoiding the cleaning dead corner caused by the gap and ensuring the thoroughness of the cleaning.

[0036] At the same time, when the fixing plate 41 drives the positioning frame 428 to rotate, it can also synchronously drive the knocking rod 429 to rotate. When the outer end of the knocking rod 429 slides over the surface of the arc block 432, it will push the knocking rod 429 and the limit block 430 to move inward and compress the second damping spring 431. When the outer end of the knocking rod 429 no longer contacts the arc block 432 during the rotation, the elastic force of the second damping spring 431 will push the limit block 430 and the knocking rod 429 to move outward. This mechanism enables the knocking rod 429 to effectively knock the scraper 426 The knocking treatment helps the materials adhered to the scraper 426 to fall off by knocking. This knocking treatment not only enhances the cleaning effect, but also reduces the problem of incomplete cleaning caused by residues on the surface of the scraper 426, thereby improving the overall cleaning efficiency and quality. In addition, the knocking treatment also helps prevent the formation of a hardened layer on the surface of the scraper 426 due to long-term adhesion of materials. This hardened layer may reduce the scraping effect of the scraper 426 and accelerate its wear. Through regular knocking, the softness and scraping effect of the surface of the scraper 426 can be maintained, thereby extending the service life of the scraper 426 and ensuring the long-term stable operation of the equipment.

[0037] Working principle of the equipment for automatic fermentation of cow bile:

[0038] Step 1: transport the sterilized bovine bile to a fermentation tank 1, inoculate an appropriate amount of fermentation bacteria (such as Escherichia coli, Proteus or Enterococcus, etc.), and then adjust the temperature to a suitable fermentation range (such as 37° C.-45° C.) for fermentation;

[0039] Step 2: Turn on the servo motor 410 to drive the second pulley 411 and the driving gear 419 to rotate synchronously. The second pulley 411 rotates synchronously through the belt 412, the first pulley 46, and the tensioning wheel 49, so that the first pulley 46 drives the driving shaft 45, the rotating shaft 42 and the stirring blade 43 to rotate synchronously, so that the rotating stirring blade 43 stirs and mixes the cow bile and the fermentation bacteria in the fermentation tank 1. At the same time, since the driving gear 419 is meshed with the ring gear 418, the driving gear 419 can drive the rotating frame 3, the fixed plate 41, and the movable bevel gear 421 to rotate around the ring gear 418 as the axis. , since the movable bevel gear 421 is meshed with the fixed bevel gear 422, the installation shaft 420 is driven to rotate, so that the installation shaft 420 drives the first reciprocating screw rod 414 to rotate synchronously through the synchronous belt pulley transmission member 423, and the rotating first reciprocating screw rod 414 cooperates with the slide rod 413 to drive the first slide seat 44 located on the fixed plate 41 to reciprocate, and then the first slide seat 44 drives the rotating shaft 42 and the stirring blade 43 to reciprocate, thereby changing the position of the rotating shaft 42 and the stirring blade 43 in the fermentation tank 1, so that the rotating shaft 42 and the stirring blade 43 whose positions are continuously changed can stir and mix the cattle bile and the fermentation bacteria in the fermentation tank 1;

[0040] Step 3: When the fixed plate 41 rotates, it drives the positioning frame 428 and the support frame 424 to rotate synchronously, so that the support frame 424 drives the cross bar 425 and the scraper 426 to rotate synchronously, and under the elastic force of the first damping spring 427, the scraper 426 is pushed to fit the inner wall of the fermentation tank 1, so that the rotating scraper 426 scrapes the inner wall of the fermentation tank 1. The scraper 426 rotates with the rotation of the support frame 424, and can fully cover the inner wall of the fermentation tank 1, and effectively scrape the residue on the inner wall. The elastic force of the first damping spring 427 ensures that the scraper 426 always keeps a close fit with the inner wall of the fermentation tank 1, avoiding cleaning deadlock caused by the gap. Angle; and when the fixed plate 41 drives the positioning frame 428 to rotate, it can drive the knocking rod 429 to rotate synchronously. When the outer end of the knocking rod 429 passes through the surface of the arc block 432, it can push the knocking rod 429 and the limit block 430 to move inward and compress the second damping spring 431. When the outer end of the knocking rod 429 no longer contacts the arc block 432 during the rotation process, under the elastic force of the second damping spring 431, the limit block 430 and the knocking rod 429 are pushed to move outward, so that the knocking rod 429 knocks the scraper 426, so that the material adhered to the scraper 426 falls off after knocking, thereby improving the cleaning effect of the scraper 426.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An apparatus for automatically fermenting cow bile, comprising a fermentation tank (1), characterized in that: A partition (2) is fixedly mounted on the upper end of the inner cavity of the fermentation tank (1); a rotating frame (3) is rotatably connected to the top of the partition (2); and a stirring component (4) for stirring and mixing the cow bile and the fermentation bacteria is arranged on the rotating frame (3); The stirring assembly (4) comprises a fixed plate (41) fixedly mounted on the rotating frame (3), a first slide groove being provided on the surface of the fixed plate (41), a first slide seat (44) being slidably connected in the first slide groove, a rotating shaft (42) being rotatably connected to the first slide seat (44), the rotating shaft (42) extending downward and being fixedly connected to a stirring blade (43), a control member being provided on the top of the rotating shaft (42), the control member being used for driving the first slide seat (44), the rotating shaft (42) and the stirring blade (43) to reciprocate on the fixed plate (41), so that the stirring blade (43) changes the stirring position in the fermentation tank (1).

2. The device for automatically fermenting cow bile according to claim 1, characterized in that: The control component comprises a driving shaft (45) fixedly mounted on the top of the rotating shaft (42), a first belt pulley (46) fixedly connected to the top of the driving shaft (45), a transverse plate (47) fixedly connected to one side of the rotating frame (3), a second slide groove is provided on the surface of the transverse plate (47), a second slide seat (48) is slidably connected in the second slide groove, a tensioning wheel (49) is rotatably connected to the top of the second slide seat (48), a servo motor (410) is fixedly mounted on one side of the rotating frame (3), a second belt pulley (411) and a driving gear (419) are fixedly connected at the output end of the servo motor (410), and the first belt pulley (46), the tensioning wheel (49) and the second belt pulley (411) are connected in transmission through a belt (412).

3. The device for automatically fermenting cow bile according to claim 2, characterized in that: A slide bar (413) and a first reciprocating screw rod (414) are arranged in a first slide groove on the surface of the fixed plate (41); the first slide seat (44) is slidably mounted on the slide bar (413) and is threadedly connected to the first reciprocating screw rod (414); a second reciprocating screw rod (415) is rotatably connected in a second slide groove on the surface of the cross plate (47); the second slide seat (48) is threadedly connected to the second reciprocating screw rod (415); a positioning shaft (416) rotatably mounted on the rotating frame (3) is arranged between the second reciprocating screw rod (415) and the first reciprocating screw rod (414); two ends of the positioning shaft (416) are transmission-connected to the first reciprocating screw rod (414) and the second reciprocating screw rod (415) through a bevel gear set (417).

4. The automatic fermentation device for cow bile according to claim 3 is characterized in that: A slide bar (413) and a first reciprocating screw rod (414) are arranged in a first slide groove on the surface of the fixed plate (41); the first slide seat (44) is slidably mounted on the slide bar (413) and is threadedly connected to the first reciprocating screw rod (414); a second reciprocating screw rod (415) is rotatably connected in a second slide groove on the surface of the cross plate (47); the second slide seat (48) is threadedly connected to the second reciprocating screw rod (415); a positioning shaft (416) rotatably mounted on the rotating frame (3) is arranged between the second reciprocating screw rod (415) and the first reciprocating screw rod (414); two ends of the positioning shaft (416) are transmission-connected to the first reciprocating screw rod (414) and the second reciprocating screw rod (415) through a bevel gear set (417).

5. The device for automatically fermenting cow bile according to claim 4, characterized in that: Positioning frames (428) are fixedly connected to both sides of the bottom of the fixed plate (41); a support frame (424) is slidably mounted on the bottom of the positioning frame (428) on the rotating shaft (42); cross bars (425) are slidably connected to the upper and lower ends of both sides of the support frame (424); a scraper (426) for scraping the inner wall of the fermentation tank (1) is fixedly connected to the outer end of the cross bar (425); and a first damping spring (427) sleeved on the cross bar (425) is provided between the scraper (426) and the support frame (424).

6. The device for automatically fermenting cow bile according to claim 5, characterized in that: A knocking rod (429) for knocking the scraper (426) is slidably connected transversely to the rotating shaft (42); a limit block (430) is fixedly connected to the outer wall of the knocking rod (429); and a second damping spring (431) sleeved on the knocking rod (429) is provided between the limit block (430) and the positioning frame (428).

7. The device for automatically fermenting cow bile according to claim 6, characterized in that: A plurality of arc-shaped blocks (432) are arranged in a circular array at the bottom of the partition plate (2), and the positions of the outer ends of the knocking rods (429) and the arc-shaped blocks (432) correspond to each other.

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