CN109370875B - Safe durable fermentation cylinder structure - Google Patents
Safe durable fermentation cylinder structure Download PDFInfo
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- CN109370875B CN109370875B CN201811452888.7A CN201811452888A CN109370875B CN 109370875 B CN109370875 B CN 109370875B CN 201811452888 A CN201811452888 A CN 201811452888A CN 109370875 B CN109370875 B CN 109370875B
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/38—Caps; Covers; Plugs; Pouring means
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/22—Transparent or translucent parts
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M37/00—Means for sterilizing, maintaining sterile conditions or avoiding chemical or biological contamination
- C12M37/04—Seals
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- Bioinformatics & Cheminformatics (AREA)
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- Pressure Vessels And Lids Thereof (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The invention discloses a safe and durable fermentation tank structure which comprises a tank body, a jacket, a tank cover lifting device, a tank body sight glass and a jacket joint, wherein the tank cover lifting device comprises a mounting seat, a fixing sleeve, a sliding rod, a fixing plate, a motor, a rotating shaft, a steel rope, a lifting frame, a connecting bracket, an elastic piece, a side plate and a torsion wheel, the tank body sight glass comprises a lens seat, a lens shell, an endoscope, an external lens, an endoscope sealing gasket, an external lens sealing gasket, a first fixing piece and a second fixing piece, and the jacket joint comprises a joint base, an external connecting sleeve, an internal connecting sleeve and a cannula. The invention improves the connecting structure of the main body of the fermentation tank, adopts the multistage plug-in connector, the movable tank body view mirror and the tank cover lifting device with the buffer device, improves the durability of the connecting structure of the fermentation tank and reduces the potential safety hazard.
Description
Technical Field
The invention relates to the technical field of fermentation tanks, in particular to a safe and durable fermentation tank structure.
Background
The fermentation tank is an external environment device for the growth and propagation of microorganisms and the production of products in the fermentation process, and the fermentation process of the fermentation tank is complicated, so that the conditions are harsh, and the temperature and the pressure are regulated and controlled. Generally, the main structure of the fermenter comprises a tank body, a jacket and a tank cover, and the tank cover lifting device, the tank body view mirror and the jacket joint connected with the main structure are closely related to the safety and the durability of the fermenter.
However, the existing fermentation tanks have the disadvantages of too simple connecting structures, poor durability and high potential safety hazard, the cover opening and closing of the tank cover lifting device are controlled by the driving device, the feeling of a person is strong when the mechanical control starts and ends, the impact force between the tank cover and the tank body is large when the cover is closed, the tank body or the tank cover is easily damaged, and the sealing device is damaged to increase the safety hazard; the fermentation process of the fermentation tank is closed, the release of gas is often carried out in the biological fermentation process, the air pressure in the fermentation tank also fluctuates, the sight glass of the fermentation tank is usually fixedly arranged in the lens seat, and when the air pressure fluctuation in the fermentation tank is large, the sight glass can be impacted, so that the safety risk is high; the prior can body interface mostly adopts simple single-point welding or simple threaded connection, the welding of the connecting pipe and the can body can only be carried out outside the pipe wall, and the sealing gasket for sealing is very thin, thus the leakage caused by incomplete sealing can easily occur, the tightness of the connecting structure is poor, and the leakage can occur more or less at the joint of the interface; the welding spots are protruded outside, so that more abrasion is easily caused, and the flatness and structural stability of the pipeline connection part are affected; and the welded part is a dead structure and can not be disassembled for cleaning or overhauling.
Disclosure of Invention
The present invention addresses the problems of the prior art described above by providing a safe and durable fermenter configuration.
The invention solves the technical problems by the following technical means:
the utility model provides a safe and durable fermentation cylinder structure, includes the jar body, presss from both sides cover, cover hoisting device, jar body sight glass and presss from both sides the cover and connect, jar body sight glass and jar body fixed connection and inside intercommunication, the top opening part at the jar body is installed to the cover, cover hoisting device and cover fixed connection, press from both sides the cover fixed connection in the outside of the jar body, press from both sides the cover and connect and press from both sides cover fixed connection and inside intercommunication;
the tank cover lifting device comprises a fixing device, a power device and a buffer device, wherein the fixing device comprises a mounting seat, a fixing sleeve, sliding rods and a fixing plate, the mounting seat is fixedly connected to the side wall of the tank body, two sliding rods are fixedly arranged above the mounting seat, the tops of the two sliding rods are fixedly connected through the fixing plate, the fixing sleeve is sleeved outside the sliding rods, a fixing support is further arranged on the side wall of the fixing sleeve, and the fixing support is fixedly connected with the tank body;
the power device comprises a motor, a rotating shaft, a steel cable, a lifting frame and a connecting bracket, wherein the sliding rod penetrates through the lifting frame and is in sliding connection with the lifting frame, one end of the connecting bracket is fixedly connected with the lifting frame, the other end of the connecting bracket is fixedly connected with the tank cover, the rotating shaft is fixedly arranged at the top of the fixed plate, the upper end of the steel cable is fixedly connected with the rotating shaft, the lower end of the steel cable penetrates through the fixed plate and is fixedly connected with the top of the lifting frame, the motor is fixedly arranged below the rotating shaft, a driving wheel is fixedly arranged on the near end of a rotor of the motor, a driven wheel is fixedly arranged at the end of the rotating shaft, and the driving wheel is in transmission connection with the driven wheel;
the damping device comprises an elastic piece, side plates and a torsion wheel, wherein the torsion wheel is fixedly arranged at the far end of a motor rotor, the side plates are respectively arranged at two sides of the torsion wheel, the elastic piece is of a rope structure, one end of the elastic piece is fixedly connected with the side plates, and the other end of the elastic piece is fixedly connected with the torsion wheel;
the tank body sight glass comprises a lens seat, a lens shell, an inner lens, an outer lens, an inner lens sealing gasket, an outer lens sealing gasket, a first fixing piece and a second fixing piece, wherein the lens seat is fixedly connected to the side wall of the tank body and is communicated with the tank body, the lens shell is fixedly arranged outside the lens seat, a connecting sealing ring is arranged between the lens shell and the lens seat, the inner lens and the outer lens are fixedly arranged in the lens shell, the outer lens is far away from the lens seat, the inner lens sealing gasket is nested outside the inner lens, the outer lens sealing gasket is nested outside the outer lens, a first fixing piece is arranged between the inner lens and the outer lens, the first fixing piece is fixedly connected with the lens shell through threads, the second fixing piece is fixedly arranged on the other side of the inner lens, the second fixing piece is fixedly connected with the lens shell through threads, a buffer sealing gasket is fixedly connected to one side, close to the inner lens, between the first fixing piece and the inner lens sealing gasket, a buffer seam is formed between the buffer sealing gasket and the inner lens sealing gasket, and the inner lens sealing gasket can be extruded relatively to generate displacement.
The jacket joint comprises a joint base, an outer connecting sleeve, an inner connecting sleeve and an insertion pipe, wherein the joint base is fixedly connected to the side wall of the jacket and is communicated with the interior of the jacket, the outer connecting sleeve is fixedly connected to the joint base, a first sealing gasket is arranged at the joint of the outer connecting sleeve and the joint base, at least four first through holes used for being connected with the joint base are formed in the outer connecting sleeve, threaded blind holes with the same number as the first through holes are further formed in the outer connecting sleeve, the inner connecting sleeve is partially inserted into the outer connecting sleeve and is fixedly connected to the outer connecting sleeve, the inner connecting sleeve comprises two symmetrical half connecting sleeves, a second through hole matched with the threaded blind holes is formed in the inner connecting sleeve, the insertion pipe is inserted into the inner connecting sleeve and extends into the jacket, a first sealing rubber ring is sleeved outside the insertion pipe, a second sealing rubber ring is sleeved outside the insertion pipe, a first groove matched with the first sealing rubber ring is formed in the inner wall of the inner connecting sleeve, and a second groove matched with the second sealing rubber ring is formed in the inner wall of the outer connecting sleeve.
As a further improvement of the invention, the connecting bracket is a right triangle, one right-angle side of the connecting bracket is fixedly connected with the lifting frame, and the connecting bracket is provided with a lightening hole.
As a further improvement of the invention, the cross section of the endoscope sealing gasket is concave, and the cross section of the external mirror sealing gasket is concave.
As a further improvement of the present invention, the endoscope sealing gasket includes a first sealing piece close to the buffer sealing gasket, a second sealing piece far from the buffer sealing gasket, and a third sealing piece connecting the first sealing piece 351 and the second sealing piece, and a cavity is provided inside the first sealing piece.
As a further improvement of the invention, the side wall of the cavity far away from the second sealing piece is wavy, and the surface of the buffer sealing gasket, which is contacted with the first sealing piece, is provided with adaptive wavy teeth.
As a further improvement of the invention, the first fixing piece is provided with a groove matched with the buffer sealing gasket, the bottom of the groove is provided with an upper sawtooth pattern, and one surface of the buffer sealing gasket, which is contacted with the bottom of the groove, is provided with an adaptive lower sawtooth pattern.
As a further improvement of the invention, the first through holes are uniformly distributed around the central axis of the outer connecting sleeve, the threaded blind holes are also uniformly distributed around the central axis of the outer connecting sleeve, and the first through holes and the threaded blind holes are mutually spaced.
As a further improvement of the invention, the cross section of the first sealing rubber ring is trapezoid, the cross section of the second sealing rubber ring is trapezoid, the cross section of the first groove is bar-shaped, the cross section of the second groove is bar-shaped, the first sealing rubber ring is in interference fit with the first groove, and the second sealing rubber ring is in interference fit with the second groove.
As a further improvement of the invention, a third groove matched with the second sealing rubber ring is arranged on the outer side wall of the inner connecting sleeve.
As a further improvement of the invention, a flange is arranged on the outer wall of the cannula, and a fourth groove matched with the flange is arranged on the inner wall of the inner connecting sleeve.
The beneficial effects of the invention are as follows:
(1) The invention improves the connecting structure of the main body of the fermentation tank, adopts a multistage plug-in connector, a movable tank body view mirror and a tank cover lifting device with a buffer device, improves the durability of the connecting structure of the fermentation tank and reduces the potential safety hazard;
(2) The plug-in jacket joint is of a multi-stage connection structure, so that structural damage easily caused by simple welding and threaded connection is avoided, sealing rubber with large sealing area is used, the sealing effect is better, the disassembly and the assembly are convenient, each part is convenient to independently process, the structural connectivity is good, and the disassembly, the cleaning and the overhaul are easy;
(3) According to the tank cover lifting device, mechanical power control is not adopted when the tank cover lifting device is closed, slow closing of the tank cover is realized through energy storage of the elastic piece, no sense of a break is caused, and the tank body or the tank cover is prevented from being damaged by impact force between the tank cover and the tank body when the tank cover is closed;
(5) The tank body sight glass is of a combined structure, is convenient to assemble and disassemble, and the endoscope is of a movable structure, so that impact of air pressure fluctuation in the fermentation tank on sight glass can be effectively avoided, safety risk can be effectively reduced, and service life is prolonged.
Drawings
FIG. 1 is a side schematic view of the present invention;
FIG. 2 is a schematic illustration of the connection of the spring, side plates and torsion wheel of the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is a side view of the connection of the tank to the tank sight glass of the present invention;
FIG. 5 is a front view of the invention with the canister connected to the canister sight glass;
FIG. 6 is a schematic view of the structure of the mirror housing of the present invention;
FIG. 7 is a schematic view of the structure of the can sight glass of the present invention;
FIG. 8 is a schematic cross-sectional view of an endoscope sealing gasket of the present invention;
FIG. 9 is a schematic cross-sectional view of the connection of the first anchor tab and the cushion sealing gasket of the present invention;
FIG. 10 is a schematic view of the construction of the collet joint of the present invention;
FIG. 11 is a schematic illustration of the connection of the cannula of the present invention to the first sealing rubber ring;
FIG. 12 is a schematic illustration of the connection of the inner connecting sleeve to the second sealing rubber ring of the present invention;
FIG. 13 is a schematic view of an outer adapter sleeve of the present invention;
FIG. 14 is a schematic view of an inner connection sleeve of the present invention.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples
As shown in fig. 1, the safe and durable fermentation tank structure comprises a tank body 10, a jacket 11, a tank cover 12, a tank cover lifting device 20, a tank body view mirror 30 and a jacket joint 40, wherein the tank body view mirror 30 is fixedly connected with the tank body 10 and is internally communicated, the tank cover 12 is arranged at the top opening of the tank body 10, the tank cover lifting device 20 is fixedly connected with the tank cover 12, the jacket 11 is fixedly connected with the outside of the tank body 10, and the jacket joint 40 is fixedly connected with the jacket 11 and is internally communicated;
in this embodiment, as shown in fig. 1 and 3, the tank cover lifting device 20 includes a fixing device, a power device and a buffer device, where the fixing device includes a mounting seat 211, a fixing sleeve 212, slide bars 213 and a fixing plate 214, the mounting seat 211 is fixedly connected to a tank body side wall of the tank body 10, two slide bars 213 are fixedly installed above the mounting seat 211, tops of the two slide bars 213 are fixedly connected through the fixing plate 214, the fixing sleeve 212 is sleeved outside the slide bars 213, a fixing bracket 215 is further provided on a side wall of the fixing sleeve 212, and the fixing bracket 215 is fixedly connected with a tank mouth flanging of the tank body 10 through bolts;
as shown in fig. 1 and 3, the power device comprises a motor 221, a rotating shaft 222, a steel cable 223, a lifting frame 224 and a connecting bracket 225, wherein the sliding rod 213 penetrates through the lifting frame 224 and is in sliding connection with the lifting frame 224, one end of the connecting bracket 225 is fixedly connected with the lifting frame 224, the other end of the connecting bracket is fixedly connected with a tank cover of the tank body 10, the rotating shaft 222 is fixedly arranged at the top of the fixed plate 214 through a rotating shaft base 226, the rotating shaft 222 is rotationally connected with the rotating shaft base 226, the upper end of the steel cable 223 is fixedly connected with the rotating shaft 222, the lower end of the steel cable 223 is fixedly connected with the top of the lifting frame 224, the motor 221 is fixedly arranged below the rotating shaft 222, a driving wheel 227 is fixedly arranged on the rotor proximal end of the motor 221, a driven wheel 228 is fixedly arranged at the end of the rotating shaft 222, and the driving wheel 227 is in transmission connection with the driven wheel 228;
as shown in fig. 1 and 2, the buffering device comprises an elastic member 231, a side plate 232 and a torsion wheel 233, the torsion wheel 233 is fixedly mounted at the distal end of the rotor of the motor 221, the side plates 232 are respectively arranged at two sides of the torsion wheel 233, the elastic member 231 is in a rope structure, one end of the elastic member 231 is fixedly connected with the side plate 232, and the other end of the elastic member 231 is fixedly connected with the torsion wheel 233.
Further, as shown in fig. 1, the connecting bracket 225 is a right triangle, one right-angle side of which is fixedly connected with the lifting frame 224, and the right triangle can improve the connection stability of the connecting bracket 225.
Further, as shown in fig. 1, the connecting bracket 225 is provided with a lightening hole 229 to reduce the resistance to the driving device.
Further, as shown in fig. 1 and 3, the driving wheel 227 is in belt drive connection with the driven wheel 228.
The invention adopts the motor 221 as the driving force of the control device, the operation is simple, the maintenance and the replacement are easy, when the cover is needed, the motor 221 is started, the rotor of the motor 221 drives the driving wheel 227 to rotate and drives the driven wheel 228 to rotate through the belt transmission, the rotating shaft 222 fixedly connected with the driven wheel 228 also rotates, when the rotating shaft 222 rotates, the steel cable 223 fixedly connected with the rotating shaft 222 winds on the rotating shaft 222 so as to lift the lifting frame 224 upwards, the tank cover of the tank body 10 is opened and lifted upwards, the torque wheel 233 fixedly connected with the rotor of the motor 221 also rotates when the motor 221 works, the elastic piece 231 winds on the torque wheel 233 when the tank cover of the tank body 10 is in a closed state, and the elastic piece 231 wound on the torque wheel 233 is slowly released and finally fades out of the winding state when the tank cover of the tank body 10 is opened and lifted; when the cover needs to be closed, the motor does not need to be opened, only the brake is needed to be canceled, under the action of gravity, the cover of the tank body 10 and the lifting frame 224 can naturally fall down, in the falling process, the torsion wheel 233 can rotate again and wind the elastic piece 231 through transmission, the elasticity of the elastic piece 231 is larger and larger in the winding process, opposite force is formed on the torsion wheel 233, the falling of the cover of the tank body 10 is controlled, and finally, the cover of the tank body 10 can slowly fall at the tank opening of the tank body 10.
In this embodiment, as shown in fig. 4 to 9, the tank mirror 30 includes a mirror base 31, a mirror housing 32, an inner mirror 33, an outer mirror 34, an inner mirror sealing gasket 35, an outer mirror sealing gasket 36, a first fixing piece 37 and a second fixing piece 38, the mirror base 31 is welded on the side wall of the tank 10 and is communicated with the tank 10, the mirror housing 32 is fixedly mounted outside the mirror base 31 through a bolt, a viewing hole 321 for observation is formed in the center of the mirror housing 32, a mounting hole 322 adapted to the mounting bolt is formed around the viewing hole 321, a connecting sealing ring 39 is arranged between the mirror housing 32 and the mirror base 31, the inner mirror 33 and the outer mirror 34 are fixedly mounted in the mirror housing 32 and are far away from the mirror base 31, the inner mirror sealing gasket 35 is nested outside the inner mirror 33, the outer mirror 34 is externally nested with the outer mirror sealing gasket 36, the first fixing piece 37 is arranged between the inner mirror 33 and the outer mirror 34 and is used for fixing the outer mirror 34, the first fixing piece 37 is fixedly connected with the mirror housing 32 through a thread, the second fixing piece 38 is fixedly connected with the first fixing piece 37 and the inner mirror housing 37 through a thread, the first fixing piece 37 is fixedly connected with the first fixing piece 37 and the second fixing piece 37 by pressing the first fixing piece 37 to the first side of the inner mirror 33 and the second fixing piece 37, and the inner mirror 33 is relatively close to the first fixing piece 37 and the inner mirror 37 is fixedly connected with the first fixing piece 35.
Further, as shown in fig. 7 and 8, the cross section of the endoscope sealing gasket 35 is concave, the cross section of the external mirror sealing gasket 36 is concave, and the pinching contact area of the concave is large, so that the sealing surface and the sealing performance can be improved.
Further, as shown in fig. 8, the endoscope sealing gasket 35 includes a first sealing plate 351 close to the buffer sealing gasket 371, a second sealing plate 352 far from the buffer sealing gasket 371, and a third sealing plate 353 connecting the first sealing plate 351 and the second sealing plate 352, wherein a cavity 354 is provided in the first sealing plate 351, and the cavity 354 facilitates the relative displacement between the endoscope sealing gasket 35 and the buffer sealing gasket 371.
Further, as shown in fig. 8, the side wall of the cavity 354 away from the second sealing plate 352 is wavy, and the wavy side wall has better extensibility, so as to increase the relative displacement distance between the endoscope sealing gasket 35 and the buffer sealing gasket 371.
Further, as shown in fig. 9, the surface of the buffer sealing gasket 371 contacting with the first sealing plate 351 is provided with an adapted wave tooth, so that the installation is convenient, and meanwhile, the contact area can be increased, and the sealing surface and sealing performance can be improved.
Further, as shown in fig. 9, the first fixing piece 37 is provided with a groove 373 adapted to the buffer sealing washer 371, and the groove 373 can increase the contact area, and improve the sealing surface and sealing performance.
Further, as shown in fig. 9, an upper sawtooth pattern is formed at the bottom of the groove 373, an adapted lower sawtooth pattern is formed on the surface, contacting with the bottom of the groove 373, of the buffer seal gasket 371, and the contact area can be further increased by matching the upper sawtooth pattern with the lower sawtooth pattern, so that the sealing surface and the sealing performance can be improved.
When the tank mirror 30 is installed, the inner mirror sealing washer 35 is sleeved outside the inner mirror 33, the outer mirror sealing washer 36 is sleeved outside the outer mirror 34, then the outer mirror 34 is placed in the mirror shell 32, the first fixing piece 37 is installed and rotated to fix the outer mirror 34, the buffer sealing washer 371 is placed in the groove 373, the inner mirror 33 is placed, the second fixing piece 38 is installed and rotated to fix the inner mirror 33, the screw thread length on the mirror shell 32 matched with the second fixing piece 38 is preset to ensure the buffer distance between the inner mirror sealing washer 35 and the buffer sealing washer 371, and finally the mirror shell 32 is fixedly installed on the lower mirror seat 31 through bolts. When the air pressure fluctuation occurs in the fermentation tank, under the action of the air pressure, the inner mirror sealing gasket 35 and the buffer sealing gasket 371 can mutually extrude and relatively displace to offset the air pressure fluctuation, so that the impact of the air pressure fluctuation in the fermentation tank on the mirror glass is effectively avoided, and the safety risk can be effectively reduced.
In this embodiment, as shown in fig. 10 to 14, the jacket joint 40 includes a joint base 41, an outer connecting sleeve 42, an inner connecting sleeve 43 and a cannula 44, the joint base 41 is welded on the side wall of the jacket 11 and is internally communicated with the jacket 11, when the joint base 41 is welded, the interior of the jacket 11 is inserted into the mounting hole of the joint base 41 to perform double-sided welding on the inner wall and the outer wall of the jacket 11, the welding surface is large, the sealing performance is good, the structure is stable and the welding is not easy, the outer connecting sleeve 42 is fixedly connected on the joint base 41 through a bolt, the joint between the outer connecting sleeve 42 and the joint base 41 is provided with a first sealing gasket 411, the outer connecting sleeve 42 is provided with four first through holes 421 for connecting with the joint base 41, the outer connecting sleeve 42 is also provided with four threaded blind holes 422, the inner connecting sleeve 43 is partially inserted into the middle of the outer connecting sleeve 42 and is fixedly connected on the outer connecting sleeve 42 through the threaded blind holes 422, the inner connecting sleeve 43 is provided with four second through holes 431 for connecting with the outer connecting sleeve 42 and adapting to the threaded blind holes 422, the inner connecting sleeve 44 is inserted into the middle of the inner connecting sleeve 43 and extends to the inner wall of the first connecting sleeve 43 and is provided with a second sealing gasket 413, the inner wall of the inner connecting sleeve is provided with a second sealing gasket 413 is provided with a groove 413, and an inner wall of the sealing sleeve 43 is adapted to the inner wall of the second sealing sleeve 43.
Further, as shown in fig. 13, the first through holes 421 are uniformly distributed around the central axis of the outer connecting sleeve 42, and the threaded blind holes 422 are also uniformly distributed around the central axis of the outer connecting sleeve 42, so as to ensure the structural stability around the outer connecting sleeve 42.
Further, as shown in fig. 13, the first through holes 421 and the threaded blind holes 422 are spaced apart from each other, so as to further ensure structural stability around the outer connecting sleeve 42.
Further, as shown in fig. 11 and 12, the cross section of the first sealing rubber ring 412 is trapezoidal, and the cross section of the second sealing rubber ring 413 is also trapezoidal, so that the interference fit between the first sealing rubber ring 412 and the second sealing rubber ring 413 is improved, and the sealing performance is improved.
Further, as shown in fig. 10 and 12, the cross section of the first groove 432 is bar-shaped, the cross section of the second groove 423 is bar-shaped, and the first sealing rubber ring 412 and the second sealing rubber ring 413 with trapezoid cross sections are matched with each other to squeeze the wide part of the trapezoid, so that the sealing performance is improved.
Further, as shown in fig. 10, the first sealing rubber ring 412 is in interference fit with the first groove 432, and the second sealing rubber ring 413 is in interference fit with the second groove 423, so as to improve the sealing performance.
Further, as shown in fig. 12, a third groove 433 adapted to the second sealing rubber ring 413 is provided on the outer sidewall of the inner connecting sleeve 43, for limiting the second sealing rubber ring 413 and increasing the sealing contact area, so as to further improve the sealing performance.
Further, as shown in fig. 14, the inner connecting sleeve 43 includes two symmetrical half connecting sleeves, and the two half connecting sleeves form a complete inner connecting sleeve 43, so as to facilitate structural installation.
Further, as shown in fig. 10 and 11, a flange 441 is disposed on the outer wall of the cannula 44, a fourth groove 434 adapted to the flange 441 is disposed on the inner wall of the inner connecting sleeve 43, and the flange 441 cooperates with the fourth groove 434 to limit the cannula 44, so as to prevent the cannula 44 from being displaced.
The existing jacket joint is internally provided with a sealing gasket with a sheet-shaped structure, the sealing surface of the structure is small, once the pressure in the jacket is overlarge, the joint possibly leaks, the existing connecting structure is simpler, the stability of simple welding or threaded connection is not high, the problems of welding off, false welding and slipping occur easily, and the stability of the whole structure is poor; the connector base 41 is welded on the side wall of the jacket 1 of the fermentation tank and is communicated with the inside of the jacket 1, the connector base 41 is inserted into the jacket 1 during welding and is welded on the inner wall and the outer wall of the jacket 1 through the mounting hole of the connector base 41, the welding surface is large, the sealing performance is good, the structure is stable, the welding is not easy to leak, the base 10, the outer connecting sleeve 42, the inner connecting sleeve 43 and the insertion pipe 44 are of multistage inserted structures, the sealing of the integral structure is realized by matching the first sealing rubber ring 412 and the second sealing rubber ring 413, the thickness of the first sealing rubber ring 412 and the second sealing rubber ring 413 is large, the sealing contact area is large, and the sealing effect of two dimensions of the axial direction and the radial direction exists simultaneously, so that the sealing effect is better.
It is noted that relational terms such as first and second, and the like, if any, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (8)
1. The utility model provides a safe and durable's fermentation cylinder structure, includes jar body (10), presss from both sides cover (11), cover (12), cover hoisting device (20), jar body sight glass (30) and presss from both sides cover joint (40), jar body sight glass (30) and jar body (10) fixed connection and inside intercommunication, top opening part at jar body (10) is installed to cover (12), cover hoisting device (20) and cover (12) fixed connection, cover (11) fixed connection is in the outside of jar body (10), press from both sides cover joint (40) and cover (11) fixed connection and inside intercommunication, its characterized in that:
the tank cover lifting device (20) comprises a fixing device, a power device and a buffer device, wherein the fixing device comprises a mounting seat (211), a fixing sleeve (212), sliding rods (213) and a fixing plate (214), the mounting seat (211) is fixedly connected to the side wall of the tank body (10), two sliding rods (213) are fixedly arranged above the mounting seat (211), the tops of the two sliding rods (213) are fixedly connected through the fixing plate (214), the fixing sleeve (212) is sleeved outside the sliding rods (213), a fixing bracket (215) is further arranged on the side wall of the fixing sleeve (212), and the fixing bracket (215) is fixedly connected with the tank body (10);
the power device comprises a motor (221), a rotating shaft (222), a steel cable (223), a lifting frame (224) and a connecting bracket (225), wherein the sliding rod (213) penetrates through the lifting frame (224) and is in sliding connection with the lifting frame (224), one end of the connecting bracket (225) is fixedly connected with the lifting frame (224), the other end of the connecting bracket is fixedly connected with the tank cover (12), the rotating shaft (222) is fixedly arranged at the top of the fixed plate (214), the upper end of the steel cable (223) is fixedly connected with the rotating shaft (222), the lower end of the steel cable (223) penetrates through the fixed plate (214) to be fixedly connected with the top of the lifting frame (224), the motor (221) is fixedly arranged below the rotating shaft (222), a driving wheel (227) is fixedly arranged at the rotor near end of the motor (221), a driven wheel (228) is fixedly arranged at the end of the rotating shaft (222), and the driving wheel (227) is in transmission connection with the driven wheel (228).
The buffer device comprises an elastic piece (231), side plates (232) and a torsion wheel (233), wherein the torsion wheel (233) is fixedly arranged at the far end of a rotor of the motor (221), the side plates (232) are respectively arranged at two sides of the torsion wheel (233), the elastic piece (231) is of a rope structure, one end of the elastic piece (231) is fixedly connected with the side plates (232), and the other end of the elastic piece is fixedly connected with the torsion wheel (233);
the tank body view mirror (30) comprises a mirror seat (31), a mirror shell (32), an inner mirror (33), an outer mirror (34), an inner mirror seal gasket (35), an outer mirror seal gasket (36), a first fixing piece (37) and a second fixing piece (38), wherein the mirror seat (31) is fixedly connected to the side wall of the tank body (10) and communicated with the tank body (10), the mirror shell (32) is fixedly arranged outside the mirror seat (31), a connecting seal ring (39) is arranged between the mirror shell (32) and the mirror seat (31), the inner mirror (33) and the outer mirror (34) are fixedly arranged in the mirror shell (32) and the outer mirror (34) is far away from the mirror seat (31), the inner mirror seal gasket (35) is sleeved outside the inner mirror (33), the outer mirror (34) is sleeved with the outer mirror seal gasket (36), the first fixing piece (37) is arranged between the inner mirror (33) and the outer mirror (34), the first fixing piece (37) is fixedly connected with the mirror shell (32) through threads, the second fixing piece (33) is fixedly connected with the inner mirror (38) through threads, the second fixing piece (38) is fixedly connected with the inner mirror (37) through the first fixing piece (37), the buffer sealing gasket (371) forms a buffer seam (372) between the first fixing piece (37) and the endoscope sealing gasket (35), and the buffer sealing gasket (371) and the endoscope sealing gasket (35) can be extruded relatively to generate displacement;
the jacket joint (40) comprises a joint base (41), an outer connecting sleeve (42), an inner connecting sleeve (43) and a cannula (44), wherein the joint base (41) is fixedly connected to the side wall of the jacket (11) and is communicated with the inside of the jacket (11), the outer connecting sleeve (42) is fixedly connected to the joint base (41), a first sealing gasket (411) is arranged at the joint of the outer connecting sleeve (42) and the joint base (41), at least four first through holes (421) used for being connected with the joint base (41) are arranged on the outer connecting sleeve (42), threaded blind holes (422) with the same number as the first through holes (421) are also arranged on the outer connecting sleeve (42), the inner connecting sleeve (43) is partially inserted into the outer connecting sleeve (42) and is fixedly connected to the outer connecting sleeve (42), the inner connecting sleeve (43) comprises two symmetrical half connecting sleeves, a second through hole (431) matched with the threaded blind holes (422) is arranged on the inner connecting sleeve (43), the cannula (44) is inserted into the inner connecting sleeve (43) and extends to the inner connecting sleeve (44) and is provided with the first sealing sleeve (412), a first groove (432) matched with the first sealing rubber ring (412) is formed in the inner wall of the inner connecting sleeve (43), and a second groove (423) matched with the second sealing rubber ring (413) is formed in the inner wall of the outer connecting sleeve (42);
the connecting support (225) is a right triangle, one right-angle side of the connecting support is fixedly connected with the lifting frame (224), and a lightening hole (229) is formed in the connecting support (225);
the cross section of the endoscope sealing gasket (35) is concave, and the cross section of the external mirror sealing gasket (36) is concave.
2. A safe and durable fermenter structure according to claim 1, wherein the endoscope sealing gasket (35) comprises a first sealing plate (351) close to the buffer sealing gasket (371), a second sealing plate (352) far from the buffer sealing gasket (371), and a third sealing plate (353) connecting the first sealing plate 351 and the second sealing plate (352), wherein a cavity (354) is provided inside the first sealing plate (351).
3. A safe and durable fermenter structure according to claim 2, wherein the side wall of the cavity (354) remote from the second sealing plate (352) is wavy, and the side of the buffer sealing gasket (371) contacting the first sealing plate (351) is provided with adapted wavy teeth.
4. A safe and durable fermenter structure according to claim 1, wherein the first fixing piece (37) is provided with a groove (373) adapted to the buffer sealing gasket (371), the bottom of the groove (373) is provided with an upper serration, and the surface of the buffer sealing gasket (371) contacting with the bottom of the groove (373) is provided with an adapted lower serration.
5. A safe and durable fermenter structure according to claim 1, wherein the first through holes (421) are uniformly distributed around the central axis of the outer connecting sleeve (42), the blind threaded holes (422) are also uniformly distributed around the central axis of the outer connecting sleeve (42), and the first through holes (421) are spaced apart from the blind threaded holes (422).
6. A safe and durable fermenter structure according to claim 1, wherein the cross section of the first sealing rubber ring (412) is trapezoidal, the cross section of the second sealing rubber ring (413) is also trapezoidal, the cross section of the first groove (432) is strip-shaped, the cross section of the second groove (423) is also strip-shaped, the first sealing rubber ring (412) is in interference fit with the first groove (432), and the second sealing rubber ring (413) is in interference fit with the second groove (423).
7. A safe and durable fermenter structure according to claim 1, wherein the inner connecting sleeve (43) is provided with a third groove (433) on the outer side wall adapted to the second sealing rubber ring (413).
8. A safe and durable fermenter structure according to claim 1, wherein the outer wall of the insertion tube (44) is provided with a flange (441), and the inner wall of the inner connection sleeve (43) is provided with a fourth groove (434) adapted to the flange (441).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811452888.7A CN109370875B (en) | 2018-11-30 | 2018-11-30 | Safe durable fermentation cylinder structure |
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|---|---|---|---|
| CN201811452888.7A CN109370875B (en) | 2018-11-30 | 2018-11-30 | Safe durable fermentation cylinder structure |
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| CN109370875A CN109370875A (en) | 2019-02-22 |
| CN109370875B true CN109370875B (en) | 2023-10-13 |
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| CN201811452888.7A Active CN109370875B (en) | 2018-11-30 | 2018-11-30 | Safe durable fermentation cylinder structure |
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| CN111686468A (en) * | 2020-06-24 | 2020-09-22 | 赵文庆 | Explosion-proof distillation retort for chemical industry equipment |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1519526A (en) * | 1975-04-29 | 1978-08-02 | Farmaceutici Italia | Laboratory fermenter |
| US4212950A (en) * | 1978-05-08 | 1980-07-15 | The Virtis Company, Inc. | Fermenting apparatus |
| DE19621914C1 (en) * | 1996-05-31 | 1997-08-07 | Uts Umwelt Technik Sued Gmbh | Fermentation assembly |
| CN205740993U (en) * | 2016-05-13 | 2016-11-30 | 罗嘉妤 | A kind of microorganism fermentation tank |
| CN206706086U (en) * | 2017-05-10 | 2017-12-05 | 镇江格瑞生物工程有限公司 | A kind of cover automatic lifting fermentation tank |
| CN107541455A (en) * | 2017-10-19 | 2018-01-05 | 江苏中通生物科技有限公司 | A kind of fermentation tank easy to remove |
| CN107760523A (en) * | 2017-11-30 | 2018-03-06 | 江苏醉开心酒业有限公司 | A kind of installation for fermenting |
| CN108485958A (en) * | 2018-06-19 | 2018-09-04 | 汇森生物设备镇江有限公司 | A kind of Full automatic sterilizing fermentation tank |
| CN209508213U (en) * | 2018-11-30 | 2019-10-18 | 安徽赛德齐瑞生物科技有限公司 | A kind of fermentation jar structure of safety durable |
-
2018
- 2018-11-30 CN CN201811452888.7A patent/CN109370875B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1519526A (en) * | 1975-04-29 | 1978-08-02 | Farmaceutici Italia | Laboratory fermenter |
| US4212950A (en) * | 1978-05-08 | 1980-07-15 | The Virtis Company, Inc. | Fermenting apparatus |
| DE19621914C1 (en) * | 1996-05-31 | 1997-08-07 | Uts Umwelt Technik Sued Gmbh | Fermentation assembly |
| CN205740993U (en) * | 2016-05-13 | 2016-11-30 | 罗嘉妤 | A kind of microorganism fermentation tank |
| CN206706086U (en) * | 2017-05-10 | 2017-12-05 | 镇江格瑞生物工程有限公司 | A kind of cover automatic lifting fermentation tank |
| CN107541455A (en) * | 2017-10-19 | 2018-01-05 | 江苏中通生物科技有限公司 | A kind of fermentation tank easy to remove |
| CN107760523A (en) * | 2017-11-30 | 2018-03-06 | 江苏醉开心酒业有限公司 | A kind of installation for fermenting |
| CN108485958A (en) * | 2018-06-19 | 2018-09-04 | 汇森生物设备镇江有限公司 | A kind of Full automatic sterilizing fermentation tank |
| CN209508213U (en) * | 2018-11-30 | 2019-10-18 | 安徽赛德齐瑞生物科技有限公司 | A kind of fermentation jar structure of safety durable |
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|---|---|
| CN109370875A (en) | 2019-02-22 |
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