Sealing device of vacuum fermentation tank

Abstract

The utility model discloses a sealing device of a vacuum fermentation tank, which comprises a tank body, and the bottom of the tank body is communicated with a discharge port. The rotating disc is rotated anticlockwise, the rotating disc drives the clamping block to rotate anticlockwise, the clamping block is separated from the clamping plate, at the moment, the clamping plate is not limited, the clamping plate is turned over outwards with the pin shaft as the center, the clamping plate drives the pressing block to turn over, the clamping plate relieves clamping of the sealing cover, the pressing block relieves clamping of the positioning plate, and the sealing cover is moved upwards. The sealing cover drives the sealing strip to move upwards, the sealing strip is separated from the feeding pipe, the sealing cover can be unsealed from the feeding pipe, when sealing needs to be carried out, the steps can be operated reversely, the advantage of efficient sealing is achieved, the fixing effect of the fixing mechanism is good, the sealing cover and the feeding pipe can be tightly connected, and the sealing effect is good. External air and infectious microbes cannot enter the fermentation tank, and the fixing mechanism can be quickly detached, so that the use efficiency of the fermentation tank is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to fermentation tank sealing technical field, concretely is a kind of sealing device of vacuum fermentation tank. BACKGROUND

[0002] Fermentation tank is the equipment for microbial culture, fermentation process, it is usually made of stainless steel, with good sealing and corrosion resistance, tank body provides a suitable space for microbial growth and metabolism, fermentation tank is widely applied in biopharmaceutical, food industry, chemical industry etc., can be used to produce antibiotics, enzyme preparation, alcohol, amino acid and numerous products.

[0003] Fermentation tank needs to be sealed in use process, sealing can effectively prevent the invasion of external miscellaneous bacteria, ensure its fermentation environment stability, also can avoid fermentation product leakage, to ensure the safety of production process, fermentation tank must be sealed, and the existing sealing device is relatively complex, difficult to install and disassemble, greatly increase the difficulty of maintenance, and cause difficulty in cleaning and disinfection, reduce the use efficiency of sealing device.

[0004] Therefore, the sealing device needs to be designed and reformed, effectively prevent its difficult maintenance and cleaning phenomenon. CONTENT OF THE UTILITY MODEL

[0005] To solve the problems in the background art, the sealing device of the present application has the advantages of efficient sealing, and solves the problems of the existing sealing device, which is relatively complex, difficult to install and disassemble, greatly increases the difficulty of maintenance, and causes difficulty in cleaning and disinfection, reduces the use efficiency of the sealing device.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a sealing device of vacuum fermentation tank, including tank body, the bottom of the tank body is communicated with discharge port, the bottom of the tank body surface is fixedly connected with support column, the top of the tank body is communicated with feed pipe, the top of the feed pipe is provided with sealing groove, the top of the sealing groove is clamped with sealing strip, the top of the sealing strip is fixedly connected with sealing cover, the bottom of the sealing cover is clamped in the top of feed pipe, the surface of the sealing cover is provided with fixing mechanism.

[0007] As the utility model is preferred, the fixed mechanism includes the rotating disc, the inner wall of rotating disc is connected with the damper, the bottom of damper is fixedly connected at the top of sealing cover, rotating disc is movably connected with sealing cover, the top of rotating disc is provided with rotating groove, the number of rotating groove is four, and four rotating grooves are equidistantly distributed, the inside of rotating groove is movably connected with the limiting post, the bottom of limiting post is fixedly connected at the top of sealing cover, the surface of feed pipe is hinged with the clamping plate through the pin shaft, the number of clamping plate is four, and four clamping plates are equidistantly distributed, the bottom of clamping plate is clamped with the clamping block, the inner side of clamping block is fixedly connected at the outer side of rotating disc, the bottom of clamping plate inner side is fixedly connected with the pressing block, the inner side of pressing block is clamped with the positioning plate, the top of positioning plate is fixedly connected at the top of sealing cover.

[0008] As the utility model is preferred, the bottom of pressing block is provided with the antiskid line, and the antiskid line is in contact with the bottom of the inner wall of positioning plate.

[0009] As the utility model is preferred, the top of damper is fixedly connected with the anti-drop plate, and the anti-drop plate is located at the top of tank body.

[0010] As the utility model is preferred, the top of limiting post is fixedly connected with the limiting plate, and the limiting plate is located at the top of sealing cover.

[0011] As the utility model is preferred, the surface of rotating disc is fixedly connected with the handle, and the handle is located at the top of tank body.

[0012] As the utility model is preferred, the top of sealing cover is fixedly connected with the baffle, and the surface of baffle is in contact with the surface of clamping plate.

[0013] Compared with the prior art, the utility model has the advantages of the following:

[0014] 1, the utility model discloses a rotating disc is rotated counterclockwise, and the rotating disc drives the clamping block to rotate counterclockwise, and the clamping block is separated from the clamping plate, at this moment, the clamping plate loses the limiting, and the clamping plate is turned over outward with the pin shaft as the center, and the clamping plate drives the pressing block to turn over, and the clamping plate releases the clamping of the sealing cover, and the pressing block releases the clamping of the positioning plate, and the sealing cover is moved upwards, and the sealing cover drives the sealing strip to move upwards, and the sealing strip is separated from the feed pipe, and the sealing cover can be sealed with the feed pipe, when needing to be sealed, the above steps are reversed, have the advantages of efficient sealing, the fixed effect of fixed mechanism is good, the sealing cover can be closely connected with the feed pipe, the external air and miscellaneous bacteria cannot enter the fermentation tank, and the fixed mechanism can be quickly disassembled, and the use efficiency of the fermentation tank is improved.

[0015] 2, the utility model discloses a fixed mechanism can be pressed tightly fixed to the sealing cover, sealing strip and feed pipe, increase the sealing strength between sealing cover and feed pipe, avoid the outside air and miscellaneous bacteria to enter the fermentation tank, improved the use efficiency of fermentation tank. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the structural schematic diagram of the utility model;

[0017] Figure 2 It is the perspective view of the rotating groove of the utility model;

[0018] Figure 3 It is the perspective view of the sealing strip of the utility model;

[0019] Figure 4 It is the perspective view of the feed pipe of the utility model;

[0020] Figure 5 It is the perspective view of the anti -slip grain of the utility model.

[0021] In the drawing: 1, tank body;2, discharge port;3, support column;4, feed pipe;5, sealing groove;6, sealing strip;7, sealing cover;8, fixed mechanism;81, rotating disc;82, damper;83, rotating groove;84, limit post;85, clamping plate;86, clamping block;87, pressing block;88, positioning plate;9, anti -slip grain;10, anti -slip grain;11, limit plate;12, handle;13, baffle. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings of the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0023] As Figures 1 to 5 Indicated, the utility model provides a kind of sealing device of vacuum fermentation tank, including tank body 1, the bottom of tank body 1 is communicated with discharge port 2, the bottom of the surface of tank body 1 is fixedly connected with support column 3, the top of tank body 1 is communicated with feed pipe 4, the top of feed pipe 4 is provided with sealing groove 5, the top of sealing groove 5 is clamped with sealing strip 6, the top of sealing strip 6 is fixedly connected with sealing cover 7, the bottom of sealing cover 7 is clamped in the top of feed pipe 4, the surface of sealing cover 7 is provided with fixed mechanism 8.

[0024] Reference Figure 5The fixed mechanism 8 comprises a rotating disc 81, the inner wall of the rotating disc 81 is movably connected with a damper 82, the bottom of the damper 82 is fixedly connected with the top of the sealing cover 7, the rotating disc 81 is movably connected with the sealing cover 7, the top of the rotating disc 81 is provided with four rotating grooves 83 which are equidistantly distributed, the inside of the rotating groove 83 is movably connected with a limiting column 84, the bottom of the limiting column 84 is fixedly connected with the top of the sealing cover 7, the surface of the feeding pipe 4 is hingedly connected with four clamping plates 85 which are equidistantly distributed, the bottom of the clamping plate 85 is clamped with a clamping block 86, the inner side of the clamping block 86 is fixedly connected with the outer side of the rotating disc 81, the bottom of the inner side of the clamping plate 85 is fixedly connected with a pressing block 87, the inner side of the pressing block 87 is clamped with a positioning plate 88, and the top of the positioning plate 88 is fixedly connected with the top of the sealing cover 7.

[0025] As a technical optimization scheme of the utility model, through setting fixed mechanism 8, can be fixedly compressed sealing cover 7, sealing strip 6 and feeding pipe 4, increase the sealing strength between sealing cover 7 and feeding pipe 4, avoid the outside air and miscellaneous bacteria to enter fermentation tank, improved the use efficiency of fermentation tank.

[0026] Reference Figure 5 The bottom of the pressing block 87 is provided with anti-skid lines 9, and the anti-skid lines 9 are in contact with the bottom of the inner wall of the positioning plate 88.

[0027] As a technical optimization scheme of the utility model, through setting anti-skid lines 9, the friction between the contact surface of the pressing block 87 and the positioning plate 88 can be increased, so that the friction between the pressing block 87 and the positioning plate 88 is small, the pressing block 87 is difficult to clamp the positioning plate 88, and the use efficiency of the pressing block 87 is improved.

[0028] Reference Figure 3 The top of the damper 82 is fixedly connected with an anti-dropping plate 10, and the anti-dropping plate 10 is located at the top of the tank body 1.

[0029] As a technical optimization scheme of the utility model, through setting anti-dropping plate 10, the rotating disc 81 can be limited, the rotating disc 81 is not shaken up and down when moving, the clamping block 86 is difficult to be clamped with the clamping plate 85, and the use stability of the rotating disc 81 is improved.

[0030] Reference Figure 2 The top of the limiting column 84 is fixedly connected with a limiting plate 11, and the limiting plate 11 is located at the top of the sealing cover 7.

[0031] As a technical optimization scheme of the utility model, through setting limiting plate 11, the rotating disc 81 can be limited, the connection between the anti-dropping plate 10 and the damper 82 is loose, the rotating disc 81 moves up and down, and the use stability of the rotating disc 81 is improved.

[0032] Reference Figure 2 The surface of the rotating disc 81 is fixedly connected with the handle 12, and the handle 12 is located at the top of the tank body 1.

[0033] As a technical optimization scheme of the utility model, through setting handle 12, can facilitate rotating rotating disc 81, avoid the surface of rotating disc 81 lack of force point, lead to rotating disc 81 difficult to rotate, improved the easy use of rotating disc 81.

[0034] Reference Figure 5 The top of the sealing cover 7 is fixedly connected with the baffle 13, and the surface of the baffle 13 is in contact with the surface of the clamping plate 85.

[0035] As a technical optimization scheme of the utility model, through setting baffle 13, can be positioned to clamping plate 85, avoid clamping plate 85 after long time use and occur deformation, lead to clamping plate 85 and clamping block 86 difficult to clamping, improved the use stability of clamping plate 85.

[0036] The working principle and use process of the utility model: when using, when needing to unseal tank body 1, first anticlockwise rotating rotating disc 81, rotating disc 81 drives clamping block 86 anticlockwise rotation, clamping block 86 and clamping plate 85 disengage, clamping plate 85 loses the location, clamping plate 85 is with the pin shaft as the center and is turned over to the outside, clamping plate 85 drives pressure block 87 and turns over, clamping plate 85 unseals the clamping of sealing cover 7, pressure block 87 unseals the clamping of positioning plate 88, and sealing cover 7 is moved upwards, sealing cover 7 drives sealing strip 6 and moves upwards, sealing strip 6 and feed pipe 4 are disconnected, and sealing cover 7 can be unsealed with feed pipe 4, when needing to seal, the above steps are reversed, thereby having the advantage of high efficiency sealing.

[0037] In summary: the sealing device of the vacuum fermentation tank, through the cooperation of tank body 1, discharge port 2, support column 3, feed pipe 4, sealing groove 5, sealing strip 6, sealing cover 7 and fixing mechanism 8, the problems that the existing sealing device is relatively complex, difficult to install and disassemble, greatly increases the difficulty of maintenance, and causes difficulty in cleaning and disinfection, and reduces the use efficiency of the sealing device are solved.

[0038] It should be noted that, in this text, relational terms such as first and second are used merely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0039] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A sealing device for a vacuum fermenter tank comprising a tank body (1), characterised in that: The bottom of the tank body (1) is communicated with a discharge port (2), the bottom of the surface of the tank body (1) is fixedly connected with a support column (3), the top of the tank body (1) is communicated with a feeding pipe (4), the top of the feeding pipe (4) is provided with a sealing groove (5), the top of the sealing groove (5) is clamped with a sealing strip (6), the top of the sealing strip (6) is fixedly connected with a sealing cover (7), the bottom of the sealing cover (7) is clamped on the top of the feeding pipe (4), and the surface of the sealing cover (7) is provided with a fixing mechanism (8).

2. A vacuum fermenter sealing device according to claim 1, wherein: The fixing mechanism (8) comprises a rotating disc (81), the inner wall of the rotating disc (81) is movably connected with a damper (82), the bottom of the damper (82) is fixedly connected with the top of the sealing cover (7), the rotating disc (81) is movably connected with the sealing cover (7), the top of the rotating disc (81) is provided with a rotating groove (83), the number of the rotating groove (83) is four, and the four rotating grooves (83) are equidistantly distributed, the inside of the rotating groove (83) is movably connected with a limiting column (84), the bottom of the limiting column (84) is fixedly connected with the top of the sealing cover (7), the surface of the feeding pipe (4) is hinged with a clamping plate (85) through a pin shaft, the number of the clamping plate (85) is four, and the four clamping plates (85) are equidistantly distributed, the bottom of the clamping plate (85) is clamped with a clamping block (86), the inside of the clamping block (86) is fixedly connected with the outside of the rotating disc (81), the bottom of the inside of the clamping plate (85) is fixedly connected with a pressing block (87), the inside of the pressing block (87) is clamped with a positioning plate (88), and the top of the positioning plate (88) is fixedly connected with the top of the sealing cover (7).

3. A vacuum fermenter sealing device according to claim 2, wherein: The bottom of the pressing block (87) is provided with anti-skid lines (9), and the anti-skid lines (9) are in contact with the bottom of the inner wall of the positioning plate (88).

4. A vacuum fermenter sealing device according to claim 2, wherein: The top of the damper (82) is fixedly connected with an anti-dropping plate (10), and the anti-dropping plate (10) is located at the top of the tank body (1).

5. A vacuum fermenter sealing device according to claim 2, wherein: The top of the limiting column (84) is fixedly connected with a limiting plate (11), and the limiting plate (11) is located at the top of the sealing cover (7).

6. A vacuum fermenter sealing device according to claim 2, wherein: The surface of the rotating disc (81) is fixedly connected with a handle (12), and the handle (12) is located at the top of the tank body (1).

7. A vacuum fermenter sealing device according to claim 2, wherein: The top of the sealing cover (7) is fixedly connected with a baffle (13), and the surface of the baffle (13) is in contact with the surface of the clamping plate (85). The top of the sealing cover (7) is fixedly connected with a baffle (13), and the surface of the baffle (13) is in contact with the surface of the clamping plate (85).

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