CN213624177U - Solid microbial fermentation case - Google Patents
Solid microbial fermentation case Download PDFInfo
- Publication number
- CN213624177U CN213624177U CN202022259659.2U CN202022259659U CN213624177U CN 213624177 U CN213624177 U CN 213624177U CN 202022259659 U CN202022259659 U CN 202022259659U CN 213624177 U CN213624177 U CN 213624177U
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- box
- air conditioner
- fermentation
- fermentation tank
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- 230000004151 fermentation Effects 0.000 title claims abstract description 84
- 238000000855 fermentation Methods 0.000 title claims abstract description 84
- 239000007787 solid Substances 0.000 title claims abstract description 51
- 230000000813 microbial effect Effects 0.000 title claims description 14
- 244000005700 microbiome Species 0.000 claims abstract description 41
- 238000003466 welding Methods 0.000 claims abstract description 5
- 238000001179 sorption measurement Methods 0.000 claims description 15
- 239000007921 spray Substances 0.000 claims description 12
- 239000004744 fabric Substances 0.000 claims description 6
- 239000011490 mineral wool Substances 0.000 claims description 3
- 238000004321 preservation Methods 0.000 claims description 3
- 239000000945 filler Substances 0.000 claims 1
- 238000004378 air conditioning Methods 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 230000002277 temperature effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 10
- 238000002474 experimental method Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000037353 metabolic pathway Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses a solid microorganism fermenting case, include miniature air conditioner, box, put thing groove and fermentation vat, the bottom welding of box has the fixed disk, and installs the vacuum pump on the box of fixed disk top, miniature air conditioner is installed to the one end of box. The utility model discloses an install miniature air conditioner, the blast pipe, a box body, temperature sensor and controller, make the device optimize the performance of self, in using, start miniature air conditioner, can be to inside input air conditioning of box or steam through the blast pipe, realize cooling or intensification to the box is inside, meanwhile, the inside temperature sensor of box can monitor its inside temperature constantly, and data transmission that will monitor gives the controller, when the temperature reaches predetermined fermentation temperature, the controller can control miniature air conditioner and close, and then can realize better accuse temperature effect to the box is inside, be convenient for improve suitable fermentation temperature for the solid microorganism.
Description
Technical Field
The utility model relates to a microbial fermentation technical field specifically is a solid microbial fermentation case.
Background
The microbial fermentation refers to a process of converting raw materials into products required by human beings through a specific metabolic pathway by using microorganisms under a proper condition, and the microbial fermentation is widely applied in the fields of medicine, food, chemical industry, agriculture and environmental protection, while a fermentation box is often needed during solid microbial fermentation, but the existing solid microbial fermentation box still has the following problems during actual use:
1. the common solid microorganism fermentation box often has the defect that the fermentation temperature is not easy to regulate, which leads to low practicability of the device;
2. the existing solid microorganism fermentation box on the market also has the defects that solid microorganisms are difficult to be classified and placed and materials are difficult to be quickly disassembled and assembled, so that the using effect of the device is poor;
3. the existing solid microorganism fermentation box also generally has the problems of difficult fixed installation, poor stability and difficult solid microorganism contact with air, which leads to poor fermentation effect of the device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a solid microorganism fermenting case to the difficult regulation and control fermentation temperature that proposes in solving above-mentioned background art, the difficult classification that carries on solid microorganism place with difficult quick assembly disassembly get the material and difficult fixed mounting, poor stability and the difficult problem that makes solid microorganism fully contact the air.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a solid microorganism fermenting case, includes miniature air conditioner, box, puts thing groove and fermentation vat, the bottom welding of box has the fixed disk, and installs the vacuum pump on the box of fixed disk top, miniature air conditioner is installed to the one end of box, and one side swing joint of box has the lid to install the controller on the lid, the air guide plate is installed to the inside bottom of box, and the internally mounted of air guide plate top box has and puts the thing groove to the inside of putting the thing groove evenly is provided with annular spacing groove, and the internally mounted of annular spacing groove has the fermentation vat, the both ends of putting the thing groove all weld and reserve the draw runner, the inside of box be provided with reserve the draw runner assorted and reserve the spout, and temperature sensor is installed to the inside bottom of box.
Preferably, constitute integrated welded structure between miniature air conditioner and the box, and the inside of box lateral wall is provided with the hollow layer, and the inside packing of hollow layer has heat preservation rock wool, and the inside of reserving the spout is fixed with the casing, and the internally mounted of casing has solenoid, inlays on the reservation draw runner have with solenoid assorted powerful magnet, makes it can realize putting the quick assembly disassembly of thing groove and box.
Preferably, the input end of the micro air conditioner is communicated with the top end inside the box body through the exhaust pipe, and the output end of the micro air conditioner is communicated with the bottom end inside the air guide plate through the exhaust pipe, so that the better temperature control effect can be realized inside the box body, and the proper fermentation temperature can be conveniently improved for solid microorganisms.
Preferably, the input of vacuum pump is linked together through the inside of connecting pipe and fixed disk, and the bottom of fixed disk evenly is provided with the absorption hole, and the inside in absorption hole is provided with dustproof filter cloth, makes it promote the stability of device.
Preferably, the top of air guide plate is evenly installed and is the shower nozzle of equidistant range, and the top of air guide plate be provided with shower nozzle assorted assembly pipe, constitute threaded connection between assembly pipe and the shower nozzle, make its person of facilitating the use carry out the dismouting maintenance with the shower nozzle, strengthened the practicality of device.
Preferably, put the thing groove and be hollow structure, and put and constitute integrated welded structure between thing groove and the annular spacing groove, the outer wall of fermentation tank evenly welds the cutting that is the concentric circles range, the inside of annular spacing groove be provided with cutting assorted slot, make its convenient to use person with the fermentation tank put the inside dismouting of thing groove, and then the device of being convenient for clears up and maintains.
Preferably, the bottom mounting of fermentation vat has porous bottom plate, and the top and the bottom of porous bottom plate all are provided with waterproof ventilated membrane for solid microorganism can fully contact the air, has promoted the fermentation effect.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the solid microorganism fermentation box is provided with the micro air conditioner, the exhaust pipe, the box body, the temperature sensor and the controller, so that the device optimizes the performance of the device, when the device is used, the micro air conditioner is started, cold air or hot air can be input into the box body through the exhaust pipe, the temperature reduction or the temperature rise of the interior of the box body is realized, meanwhile, the temperature sensor in the box body can constantly monitor the temperature of the interior of the box body and send the monitored data to the controller, when the temperature reaches the preset fermentation temperature, the controller can control the micro air conditioner to be closed, a better temperature control effect can be realized in the box body, and the proper fermentation temperature can be conveniently improved for the solid microorganisms;
(2) the solid microorganism fermentation box is provided with the fermentation tank, the object placing tank, the box body, the inserting strip, the inserting groove, the reserved sliding strip and the reserved sliding groove, so that the device optimizes the structure of the device, when in use, on one hand, the object placing tank is arranged on the device, and the fermentation tanks for placing the solid microorganisms are uniformly arranged in the object placing tank, so that a user can conveniently place different solid microorganisms in different fermentation tanks and make marks on the outer walls of the fermentation tanks, and further, the user can conveniently carry out comparison experiments, the functionality of the device is enhanced, on the other hand, the user can utilize the sliding connection structure formed by the inserting strip and the inserting groove to disassemble and assemble the object placing tank and the box body in the object placing tank, and further, the device can be conveniently cleaned and maintained, and the user can utilize the sliding connection structure formed by the reserved sliding strip and the reserved sliding groove to assemble the object, the electromagnetic coil is electrified, and based on the principle of electromagnetism generation, the shell on the outer side of the electromagnetic coil can be provided with magnetism, so that a strong magnet embedded on the electromagnetic coil is firmly adsorbed, the firmness of the electromagnetic coil and the strong magnet during assembly is improved, and the locking structure is utilized to realize quick assembly and disassembly of the object placing groove and the box body compared with the traditional screw fixation;
(3) the solid microorganism fermentation box is provided with the vacuum pump, the fixed disc, the adsorption holes, the exhaust pipe, the air guide plate, the fermentation tanks and the porous bottom plate, when the device is used specifically, on one hand, a user carries the device to a proper operation table board, then the vacuum pump is started, the inside of the fixed disc can be vacuumized under the action of the connecting pipe, so that negative pressure is generated inside the adsorption holes at the bottom end of the fixed disc, the corresponding operation table board is firmly adsorbed, the stability of the device is improved, and the dust-proof filter cloth is arranged inside the adsorption holes, so that the blockage caused by the impurities of the external environment entering the adsorption holes can be avoided, on the other hand, cold air or hot air discharged by the micro air conditioner can enter the air guide plate through the exhaust pipe, and then is uniformly blown to the object placing tanks through the spray nozzles at the top ends of the air guide plate, then the porous bottom plate that rethread fermentation tank bottom set up evenly blows to the inside solid microorganism of fermentation tank for solid microorganism can fully contact the air, has promoted the fermentation effect, avoids the solid microorganism of fermentation tank intermediate position because be difficult to contact the air, and influence holistic fermentation quality.
Drawings
FIG. 1 is a schematic view of a front cross-sectional structure of a solid microorganism fermentation box of the present invention;
FIG. 2 is a schematic view of a top view of a cross-sectional structure of an annular spacing groove of a solid microorganism fermentation box of the present invention;
FIG. 3 is a schematic view of a rear view cross-sectional structure of a pre-reserved chute of a solid microorganism fermentation box of the present invention;
fig. 4 is a schematic view of the front cross-sectional structure of the fixing plate of the present invention;
FIG. 5 is a schematic view of the solid microorganism fermentation box according to the present invention.
In the figure: 1. an air exhaust pipe; 2. reserving a chute; 3. a micro air conditioner; 4. reserving a slide bar; 5. an exhaust pipe; 6. a box body; 7. a vacuum pump; 8. a gas guide plate; 9. a spray head; 10. a storage groove; 11. a fermentation tank; 12. an annular limiting groove; 13. a temperature sensor; 14. fixing the disc; 15. a slot; 16. cutting; 17. a perforated base plate; 18. a housing; 19. an electromagnetic coil; 20. an adsorption hole; 21. a cover body; 22. and a controller.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides an embodiment: a solid microorganism fermentation box comprises a micro air conditioner 3, a box body 6, a storage groove 10 and a fermentation groove 11, wherein a fixed disc 14 is welded at the bottom end of the box body 6, a vacuum pump 7 is installed on the box body 6 above the fixed disc 14, the micro air conditioner 3 is installed at one end of the box body 6, a cover body 21 is movably connected to one side of the box body 6, a controller 22 is installed on the cover body 21, an air guide plate 8 is installed at the bottom end inside the box body 6, the storage groove 10 is installed inside the box body 6 above the air guide plate 8, annular limiting grooves 12 are evenly arranged inside the storage groove 10, the fermentation groove 11 is installed inside the annular limiting grooves 12, reserved sliding strips 4 are welded at two ends of the storage groove 10, a reserved sliding groove 2 matched with the reserved sliding strips 4 is arranged inside the box body 6, a temperature sensor 13 is installed at the bottom end inside the box body 6, and an integrated welding structure is formed between, a hollow layer is arranged inside the side wall of the box body 6, heat-preservation rock wool is filled inside the hollow layer, a shell 18 is fixed inside the reserved chute 2, an electromagnetic coil 19 is installed inside the shell 18, and a strong magnet matched with the electromagnetic coil 19 is embedded on the reserved slide bar 4;
when the electromagnetic locking device is used, a user can assemble the object holding groove 10 and the box body 6 by utilizing a sliding connection structure formed by the reserved sliding strips 4 and the reserved sliding grooves 2, and the electromagnetic coil 19 is electrified, so that the shell 18 on the outer side of the electromagnetic coil 19 is magnetic based on the principle of electromagnetism, a strong magnet embedded on the electromagnetic coil 19 is firmly adsorbed, the firmness of the two in assembly is improved, and the object holding groove 10 and the box body 6 can be quickly disassembled and assembled by utilizing the locking structure compared with the traditional screw fixation;
the input end of the micro air conditioner 3 is communicated with the top end inside the box body 6 through the exhaust pipe 1, and the output end of the micro air conditioner 3 is communicated with the bottom end inside the air guide plate 8 through the exhaust pipe 5;
when the micro air conditioner is used, the micro air conditioner 3 is started, cold air or hot air can be input into the box body 6 through the exhaust pipe 5, the temperature reduction or the temperature rise of the interior of the box body 6 is realized, meanwhile, the temperature sensor 13 in the box body 6 can monitor the temperature of the interior of the box body at any time, the monitored data are sent to the controller 22, when the temperature reaches the preset fermentation temperature, the controller 22 can control the micro air conditioner 3 to be closed, and therefore a good temperature control effect can be realized in the box body 6, and the proper fermentation temperature can be conveniently improved for solid microorganisms;
the input end of the vacuum pump 7 is communicated with the inside of the fixed disk 14 through a connecting pipe, the bottom end of the fixed disk 14 is uniformly provided with adsorption holes 20, and dustproof filter cloth is arranged inside the adsorption holes 20;
when the device is used, a user carries the device to a proper operation table top, then the vacuum pump 7 is started, the inside of the fixed disc 14 can be vacuumized under the action of the connecting pipe, so that negative pressure is generated inside the adsorption holes 20 at the bottom end of the fixed disc 14, the corresponding operation table top is firmly adsorbed, the stability of the device is improved, and the dustproof filter cloth is arranged inside the adsorption holes 20, so that impurities in the external environment can be prevented from entering the adsorption holes 20 to cause blockage;
the spray heads 9 are uniformly arranged at equal intervals at the top end of the air guide plate 8, the top end of the air guide plate 8 is provided with an assembly pipe matched with the spray heads 9, and the assembly pipe is in threaded connection with the spray heads 9;
the threaded connection between the assembly pipe and the spray head 9 is utilized, so that a user can conveniently disassemble, assemble and maintain the spray head 9, and the practicability of the device is enhanced;
the object placing groove 10 is of a hollow structure, an integrated welding structure is formed between the object placing groove 10 and the annular limiting groove 12, the outer wall of the fermentation groove 11 is uniformly welded with the inserting strips 16 which are arranged in concentric circles, and the inner part of the annular limiting groove 12 is provided with a slot 15 matched with the inserting strips 16;
when the device is used, on one hand, the storage tank 10 is arranged on the device, the fermentation tanks 11 for placing the solid microorganisms are uniformly arranged in the storage tank 10, so that a user can conveniently place different solid microorganisms in different fermentation tanks 11 and marks are made on the outer walls of the fermentation tanks 11, the user can conveniently perform a comparison experiment, the functionality of the device is enhanced, and on the other hand, the user can disassemble and assemble the fermentation tanks 11 in the storage tank 10 by utilizing a sliding connection structure formed by the inserting strips 16 and the inserting grooves 15, so that the device can be conveniently cleaned and maintained;
a porous bottom plate 17 is fixed at the bottom end of the fermentation tank 11, and waterproof breathable films are arranged at the top end and the bottom end of the porous bottom plate 17;
when the micro air conditioner is used, cold air or hot air discharged by the micro air conditioner 3 can enter the air guide plate 8 through the exhaust pipe 5, then is uniformly blown to the object placing grooves 10 through the spray nozzles 9 at the top ends of the air guide plate 8, is blown to each fermentation groove 11 through the cavity at the bottom end of the object placing grooves 10, and then is uniformly blown to solid microorganisms in the fermentation grooves 11 through the porous bottom plate 17 arranged at the bottom ends of the fermentation grooves 11, so that the solid microorganisms can fully contact with air, the fermentation effect is improved, and the solid microorganisms in the middle of the fermentation grooves 11 are prevented from influencing the overall fermentation quality due to difficulty in contacting with the air;
the output end of the temperature sensor 13 is electrically connected with the input end of the controller 22 through a lead, the output end of the controller 22 is electrically connected with the input ends of the micro air conditioner 3, the vacuum pump 7 and the electromagnetic coil 19 through leads respectively, the type of the electromagnetic coil 19 can be 486265C2, the type of the vacuum pump 7 can be BYNFZ, the type of the micro air conditioner 3 can be GZY-18, the type of the controller 22 can be FX1S-20MR-D, and the type of the temperature sensor 13 can be WRM-101.
The working principle is as follows: when the device is used, the device is externally connected with a power supply, a user firstly carries the device to a proper operation table board, then the vacuum pump 7 is started, the inside of the fixed disc 14 can be vacuumized under the action of the connecting pipe, so that negative pressure is generated inside the adsorption hole 20 at the bottom end of the fixed disc 14, the corresponding operation table board is firmly adsorbed, the stability of the device is improved, and the dustproof filter cloth is arranged inside the adsorption hole 20, so that impurities of the external environment can be prevented from entering the adsorption hole 20 to cause blockage, on one hand, the storage tank 10 is arranged on the device, and the fermentation tanks 11 for storing solid microorganisms are uniformly arranged inside the storage tank 10, so that the user can conveniently store different solid microorganisms in different fermentation tanks 11, marks are made on the outer wall of the fermentation tank 11, the user can conveniently carry out comparison experiments, and the functionality of the device is enhanced, on the other hand, the user can use the sliding connection structure formed by the inserting strip 16 and the slot 15 to disassemble and assemble the fermentation tank 11 in the storage tank 10, so that the device can be cleaned and maintained conveniently, and the user can use the sliding connection structure formed by the reserved sliding strip 4 and the reserved sliding groove 2 to assemble the storage tank 10 and the box body 6, and the electromagnetic coil 19 is electrified, so that the shell 18 on the outer side of the electromagnetic coil 19 is magnetic based on the principle of electromagnetism, and further the strong magnet embedded on the electromagnetic coil 19 is firmly adsorbed, so that the firmness of the two in assembly is improved, and by using the locking structure, compared with the traditional screw fixation, the quick disassembly and assembly of the storage tank 10 and the box body 6 can be realized, finally, the micro air conditioner 3 is started, cold air or hot air can be input into the box body 6 through the exhaust pipe 5, so as to realize the temperature reduction or temperature rise in the box body, meanwhile, the temperature sensor 13 inside the box 6 can constantly monitor the temperature inside the box, and the monitored data is sent to the controller 22, when the temperature reaches the preset fermentation temperature, the controller 22 can control the micro air conditioner 3 to be closed, so that a better temperature control effect can be realized inside the box 6, and a proper fermentation temperature can be conveniently improved for solid microorganisms, in addition, cold air or hot air discharged by the micro air conditioner 3 can enter the air guide plate 8 through the exhaust pipe 5, and is uniformly blown to the object placing groove 10 through the spray head 9 at the top end of the air guide plate 8, and is blown to each fermentation tank 11 through the cavity at the bottom end of the object placing groove 10, and is uniformly blown to the solid microorganisms inside the fermentation tank 11 through the porous bottom plate 17 arranged at the bottom end of the fermentation tank 11, so that the solid microorganisms can fully contact with air, the fermentation effect is improved, and the solid microorganisms at the middle position of the fermentation tank 11 are prevented from being difficult to contact with air, thereby affecting the overall fermentation quality.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a solid microorganism fermenting case, includes miniature air conditioner (3), box (6), puts thing groove (10) and fermentation vat (11), its characterized in that: the bottom welding of box (6) has fixed disk (14), install vacuum pump (7) on box (6) of fixed disk (14) top, miniature air conditioner (3) are installed to the one end of box (6), and one side swing joint of box (6) has lid (21), and install controller (22) on lid (21), air guide plate (8) are installed to the inside bottom of box (6), and the internally mounted of air guide plate (8) top box (6) has and puts thing groove (10), and the inside of putting thing groove (10) evenly is provided with annular spacing groove (12), the internally mounted of annular spacing groove (12) has fermentation vat (11), the both ends of putting thing groove (10) all weld and reserve draw runner (4), the inside of box (6) is provided with and reserves draw runner (2) of draw runner (4) assorted reservation, and a temperature sensor (13) is arranged at the bottom end inside the box body (6).
2. A solid microbial fermentation tank as claimed in claim 1, wherein: constitute integrated welded structure between miniature air conditioner (3) and box (6), and the inside of box (6) lateral wall is provided with the hollow layer, the inside filler of hollow layer is heat preservation rock wool, the inside of reserving spout (2) is fixed with casing (18), and the internally mounted of casing (18) has solenoid (19), inlays on reserving draw runner (4) to have with solenoid (19) assorted powerful magnet.
3. A solid microbial fermentation tank as claimed in claim 2, wherein: the input end of the micro air conditioner (3) is communicated with the top end inside the box body (6) through the exhaust pipe (1), and the output end of the micro air conditioner (3) is communicated with the bottom end inside the air guide plate (8) through the exhaust pipe (5).
4. A solid microbial fermentation tank as claimed in claim 1, wherein: the input end of the vacuum pump (7) is communicated with the inside of the fixed disk (14) through a connecting pipe, adsorption holes (20) are uniformly formed in the bottom of the fixed disk (14), and dustproof filter cloth is arranged inside the adsorption holes (20).
5. A solid microbial fermentation tank as claimed in claim 4, wherein: the spray heads (9) are uniformly arranged at equal intervals at the top end of the air guide plate (8), the top end of the air guide plate (8) is provided with an assembly pipe matched with the spray heads (9), and the assembly pipe is in threaded connection with the spray heads (9).
6. A solid microbial fermentation tank as claimed in claim 5, wherein: put thing groove (10) and be hollow structure, and put and constitute integrated welded structure between thing groove (10) and annular spacing groove (12), the outer wall uniform weld of fermentation tank (11) has cutting (16) that are concentric circles and arrange, and the inside of annular spacing groove (12) is provided with and cuts out cutting (16) assorted slot (15).
7. A solid microbial fermentation tank as claimed in claim 6, wherein: the bottom end of the fermentation tank (11) is fixed with a porous bottom plate (17), and the top end and the bottom end of the porous bottom plate (17) are both provided with waterproof breathable films.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022259659.2U CN213624177U (en) | 2020-10-13 | 2020-10-13 | Solid microbial fermentation case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022259659.2U CN213624177U (en) | 2020-10-13 | 2020-10-13 | Solid microbial fermentation case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213624177U true CN213624177U (en) | 2021-07-06 |
Family
ID=76659433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022259659.2U Expired - Fee Related CN213624177U (en) | 2020-10-13 | 2020-10-13 | Solid microbial fermentation case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213624177U (en) |
-
2020
- 2020-10-13 CN CN202022259659.2U patent/CN213624177U/en not_active Expired - Fee Related
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210706 |