Fermentation tank for collagen preparation

Abstract

The utility model discloses a fermentation tank for collagen preparation, which comprises a mounting rack and a fermentation tank, the fermentation tank is rotatably connected with the mounting rack through a mounting shaft, the mounting shaft is sleeved with a gear, a rack is arranged in the mounting rack and is slidably connected with the mounting rack through a slider, a crank is rotatably mounted in the mounting rack, and the crank is connected with the mounting rack through a slider. A connecting rod is rotatably mounted on the sliding block, a mounting cover is fixedly mounted above the fermentation tank, the crank rotates and is matched with the connecting rod to convert the rotating motion of the crank into the reciprocating rectilinear motion of the rack driven by the sliding block on the mounting frame, and the rack is driven by the sliding block to move on the mounting frame in the reciprocating rectilinear motion process. The mounting shaft drives the fermentation tank to slowly swing left and right on the mounting frame by matching with the gear meshed with the mounting shaft, so that the fermented collagen raw materials in the fermentation tank are uniformly mixed, and the situation that the fermentation integrity of the raw materials in the fermentation tank is damaged by shearing force generated by traditional stirring, and consequently, the product denaturation or function loss is caused is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to collagen preparation technical field, concretely is a kind of fermentation tank for collagen preparation. BACKGROUND

[0002] Collagen is biological polymer, the main component in animal connective tissue, also the functional protein with the most content and the most widely distributed in mammal, accounts for 25%~30% of total protein, even up to more than 80% in some organisms, and animal tissue is the main way for people to obtain natural collagen and collagen peptide, and the preparation of collagen needs to use fermentation tank.

[0003] The triple helix structure of collagen is sensitive to shear force, and the traditional stirring mode of the fermentation tank in the prior art can damage its integrity, thereby causing product denaturation or loss of function, and the inner wall of the fermentation tank used at present can be left with bacteria, culture medium components and the like after use, so if not cleaned thoroughly, it will contaminate the preparation of the next batch of collagen. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of fermentation tank for collagen preparation to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of fermentation tank for collagen preparation, including mounting bracket and fermentation tank, the two groups of symmetrical distribution installation shafts are fixedly installed on the fermentation tank, the fermentation tank is rotatably connected with mounting bracket by installation shaft, gear is sleeved on the installation shaft, rack is equipped in the mounting bracket, the rack is slidably connected with mounting bracket by sliding block, sliding rod is fixedly installed in the mounting bracket, crank is rotatably installed in the mounting bracket, connecting rod is rotatably installed on the sliding block, installation cover is fixedly installed above the fermentation tank, installation rod is fixedly installed on the installation cover, first push rod is slidably installed in the installation rod, second push rod is slidably installed in the first push rod, scraper ring is fixedly installed on the second push rod away from installation rod, and the scraper ring is attached to the inner wall of the fermentation tank.

[0006] As further preferred of the technical scheme, the sliding block and the sliding rod are slidably sleeved, two groups of symmetrical distribution springs are sleeved on the sliding rod, and the two ends of the spring are fixedly connected with the sliding block and the mounting bracket respectively.

[0007] As further preferred of the technical scheme, the rack is engagedly connected with the gear, and the one end of the connecting rod away from the sliding block is rotatably connected with the crank by pivot.

[0008] As a further preferred of the technical scheme, the mounting rod is internally provided with a threaded rod, the first push rod is internally provided with a threaded pipe, the upper end of the threaded rod penetrates through the mounting rod and is rotationally connected with the mounting rod through a bearing, and the upper end of the threaded pipe penetrates through the first push rod and is rotationally connected with the first push rod through a bearing.

[0009] As a further preferred of the technical scheme, the threaded rod is internally provided with two groups of limit grooves which are symmetrically distributed, the threaded pipe is internally provided with two groups of limit blocks which are symmetrically distributed, the limit blocks are correspondingly arranged with the limit grooves, and the threaded pipe is slidably sleeved with the threaded rod through the limit blocks.

[0010] As a further preferred of the technical scheme, the lower end of the threaded rod penetrates through the first push rod and is threadedly connected with the first push rod, and the lower end of the threaded pipe penetrates through the second push rod and is threadedly connected with the second push rod.

[0011] The utility model provides a fermentation tank for collagen preparation has the following beneficial effects:

[0012] (1) the utility model discloses a crank rotation is arranged, and the reciprocating linear motion of rack on mounting bracket is converted to the rotation of crank with connecting rod, the process of rack reciprocating linear motion on mounting bracket, the gear that is connected with the meshing of cooperation makes the mounting shaft drive fermentation tank slowly swing on mounting bracket, and the collagen raw materials of fermentation in fermentation tank are mixed evenly, reduce the damage of shear force produced by traditional stirring to the fermentation integrity of raw materials in fermentation tank, cause the denaturation or loss of function of product.

[0013] (2) the utility model discloses the cooperation of installation rod, first push rod and second push rod realizes the cleaning of the adhering impurity on the inner wall of product discharge in fermentation tank, keeps the good cleanliness of fermentation tank inner wall, reduces the pollution of residual bacteria, culture medium component etc. to the fermentation tank inner wall, and convenient subsequent staff carries out the thorough disinfecting and cleaning of fermentation tank, avoids the influence or pollution of the preparation of next batch of collagen. ACCURACY OF DRAWINGS

[0014] Figure 1 It is the overall structure schematic view of the utility model;

[0015] Figure 2 It is the structure separation schematic view of mounting bracket and fermentation tank of the utility model;

[0016] Figure 3 It is the Figure 2 The structure enlarged view of -A place;

[0017] Figure 4 It is the structure schematic view of installation rod of the utility model;

[0018] Figure 5 is a sectional view of the mounting rod of the utility model;

[0019] In the figure: 1, mounting frame; 2, fermentation tank; 3, mounting shaft; 4, gear; 5, rack; 6, sliding block; 7, slide rod; 8, spring; 9, crank; 10, connecting rod; 11, mounting cover; 12, mounting rod; 13, first push rod; 14, second push rod; 15, scraping ring; 16, threaded rod; 17, threaded tube; 18, limiting groove; 19, limiting block. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.

[0021] The utility model provides technical schemes: as Figure 1 , Figure 2 and Figure 3 indicate, in the embodiment, a fermentation tank for preparing collagen comprises mounting frame 1 and fermentation tank 2, two groups of symmetrical distribution's mounting shaft 3 are fixedly installed on fermentation tank 2, and fermentation tank 2 is rotatably connected with mounting frame 1 through mounting shaft 3, gear 4 is sleeved on mounting shaft 3, rack 5 is arranged in mounting frame 1, rack 5 is slidably connected with mounting frame 1 through sliding block 6, slide rod 7 is fixedly installed in mounting frame 1, crank 9 is rotatably installed in mounting frame 1, connecting rod 10 is rotatably installed on sliding block 6, mounting cover 11 is fixedly installed on the top of fermentation tank 2, mounting rod 12 is fixedly installed on mounting cover 11, first push rod 13 is slidably installed in mounting rod 12, second push rod 14 is slidably installed in first push rod 13, scraping ring 15 is fixedly installed on the second push rod 14 away from mounting rod 12, scraping ring 15 is arranged in close contact with the inner wall of fermentation tank 2, sliding block 6 is slidably sleeved with slide rod 7, two groups of symmetrical distribution's spring 8 are sleeved on slide rod 7, and the two ends of spring 8 are fixedly connected with sliding block 6 and mounting frame 1 respectively, rack 5 is engagedly connected with gear 4, one end of connecting rod 10 away from sliding block 6 is rotatably connected with crank 9 through pivot, and the low-speed rotation of crank 9 is driven by stepping motor on mounting frame 1, the rotation of crank 9 makes connecting rod 10 move on the vertical plane, and sliding block 6 rotatably connected with connecting rod 10 is driven to reciprocatingly slide on mounting frame 1 and slide rod 7, the reciprocating sliding of rack 5 and sliding block 6 drives gear 4 engagedly connected with rack 5 to slowly reciprocatingly rotate mounting shaft 3 on mounting frame 1, and then drives fermentation tank 2 to slowly reciprocatingly swing on mounting frame 1, the mixing and mass transfer of internal fermentation raw materials are enhanced, there is no mechanical stirring in fermentation tank 2, shear force is reduced, and the activity of internal fermentation raw materials is avoided to reduce.

[0022] As Figure 4 and Figure 5As shown, the mounting rod 12 is provided with a threaded rod 16, the first push rod 13 is provided with a threaded tube 17, the upper end of the threaded rod 16 penetrates the mounting rod 12 and is rotatably connected with the mounting rod 12 through a bearing, the upper end of the threaded tube 17 penetrates the first push rod 13 and is rotatably connected with the first push rod 13 through a bearing, two groups of symmetrically distributed limiting grooves 18 are opened on the threaded rod 16, two groups of symmetrically distributed limiting blocks 19 are provided in the threaded tube 17, the limiting blocks 19 are correspondingly arranged with the limiting grooves 18, the threaded tube 17 is slidably sleeved with the threaded rod 16 through the limiting blocks 19, the lower end of the threaded rod 16 penetrates the first push rod 13 and is threadedly connected with the first push rod 13, the lower end of the threaded tube 17 penetrates the second push rod 14 and is threadedly connected with the second push rod 14, after the internal fermentation raw material is discharged, the motor in the mounting rod 12 of the mounting cover 11 drives the threaded rod 16 to rotate, the threaded tube 17 rotates synchronously under the action of the limiting grooves 18 and the limiting blocks 19 in the rotating process of the threaded rod 16, and the first push rod 13 slides in the mounting rod 12 under the limiting action of the mounting rod 12, the threaded tube 17 slides synchronously with the first push rod 13, the second push rod 14 slides in the first push rod 13 under the limiting action of the first push rod 13 in the rotating process of the threaded tube 17 with the threaded rod 16, the pushing of the scraping ring 15 in the fermentation tank 2 is realized, the scraping ring 15 is attached to the inner wall of the fermentation tank 2, so that the impurities attached to the inner wall of the fermentation tank 2 are pushed to the bottom discharge port of the fermentation tank 2 in the process of the scraping ring 15 being pushed, a large amount of residual material is avoided to be accumulated to cause the residual bacteria or culture medium components in the fermentation tank 2 to cause serious pollution in the fermentation tank 2, and after a large amount of impurities in the fermentation tank 2 are removed, the next step of complete disinfection and cleaning work of the staff is facilitated.

[0023] This utility model provides a fermentation tank for collagen preparation. The specific working principle is as follows: A stepper motor on the mounting frame 1 drives the crank 9 to rotate at a low speed. During the rotation of the crank 9, the connecting rod 10 moves in a vertical plane. The slider 6, which is rotatably connected to the connecting rod 10, is driven to slide back and forth on the mounting frame 1 and the slide rod 7. During the back and forth sliding of the rack 5 and the slider 6, the gear 4 meshing with the rack 5 drives the mounting shaft 3 to slowly rotate back and forth on the mounting frame 1, thereby causing the fermentation tank 2 to slowly oscillate back and forth on the mounting frame 1, enhancing the mixing and mass transfer of the internal fermentation raw materials. There is no mechanical stirring inside the fermentation tank 2, reducing shear force and avoiding a decrease in the activity of the internal fermentation raw materials due to shear force. After the internal fermentation raw materials are discharged, the motor in the mounting rod 12 on the mounting cover 11 drives the threaded rod 16 to rotate. During the rotation of the threaded rod 16... Under the action of the limiting groove 18 and the limiting block 19, the threaded tube 17 rotates synchronously. Under the limiting action of the mounting rod 12, the first push rod 13 slides in the mounting rod 12, and the threaded tube 17 slides synchronously with the first push rod 13. During the rotation of the threaded tube 17 with the threaded rod 16, the second push rod 14 slides in the first push rod 13 under the limiting action of the first push rod 13, thereby pushing the scraper ring 15 in the fermenter 2. The scraper ring 15 is in contact with the inner wall of the fermenter 2. Therefore, during the process of the scraper ring 15 being pushed, the impurities attached to the inner wall of the fermenter 2 are pushed to the bottom outlet of the fermenter 2, avoiding the accumulation of a large amount of residue that would cause serious contamination of the fermenter 2 due to residual bacteria or culture medium components. After removing a large amount of impurities from the fermenter 2, it is convenient for the staff to carry out the next step of thorough disinfection and cleaning.

[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A fermentation tank for collagen preparation, comprising a mounting frame (1) and a fermentation tank (2), characterized in that: Two sets of symmetrically distributed mounting shafts (3) are fixedly installed on the fermentation tank (2). The fermentation tank (2) is rotatably connected to the mounting frame (1) through the mounting shafts (3). Gears (4) are sleeved on the mounting shafts (3). A rack (5) is provided inside the mounting frame (1). The rack (5) is slidably connected to the mounting frame (1) through a slider (6). A slide rod (7) is fixedly installed inside the mounting frame (1). A crank (9) is rotatably installed inside the mounting frame (1). The slider (6) A connecting rod (10) is rotatably mounted on the fermenter (2). An installation cover (11) is fixedly mounted on the top of the fermenter (2). An installation rod (12) is fixedly mounted on the installation cover (11). A first push rod (13) is slidably mounted inside the installation rod (12). A second push rod (14) is slidably mounted inside the first push rod (13). A scraper ring (15) is fixedly mounted on the second push rod (14) away from the installation rod (12). The scraper ring (15) is fitted against the inner wall of the fermenter (2).

2. The fermentation tank for collagen preparation according to claim 1, characterized in that: The slider (6) is slidably sleeved with the slide rod (7). Two sets of symmetrically distributed springs (8) are sleeved on the slide rod (7). The two ends of the springs (8) are fixedly connected to the slider (6) and the mounting bracket (1) respectively.

3. The fermentation tank for collagen preparation according to claim 1, characterized in that: The rack (5) meshes with the gear (4), and the end of the connecting rod (10) away from the slider (6) is rotatably connected to the crank (9) through a rotating shaft.

4. The fermentation tank for collagen preparation according to claim 1, characterized in that: The mounting rod (12) is provided with a threaded rod (16), and the first push rod (13) is provided with a threaded tube (17). The upper end of the threaded rod (16) passes through the mounting rod (12) and is rotatably connected to the mounting rod (12) through a bearing. The upper end of the threaded tube (17) passes through the first push rod (13) and is rotatably connected to the first push rod (13) through a bearing.

5. A fermentation tank for collagen preparation according to claim 4, characterized in that: The threaded rod (16) has two sets of symmetrically distributed limiting grooves (18), and the threaded tube (17) has two sets of symmetrically distributed limiting blocks (19). The limiting blocks (19) are correspondingly arranged with the limiting grooves (18), and the threaded tube (17) is slidably connected to the threaded rod (16) through the limiting blocks (19).

6. A fermentation tank for collagen preparation according to claim 4, characterized in that: The lower end of the threaded rod (16) passes through the first push rod (13) and is threadedly connected to the first push rod (13). The lower end of the threaded tube (17) passes through the second push rod (14) and is threadedly connected to the second push rod (14).

Images