CN214694147U - Hydrogen production tank convenient for cleaning sundries after fermentation - Google Patents
Hydrogen production tank convenient for cleaning sundries after fermentation Download PDFInfo
- Publication number
- CN214694147U CN214694147U CN202121217021.0U CN202121217021U CN214694147U CN 214694147 U CN214694147 U CN 214694147U CN 202121217021 U CN202121217021 U CN 202121217021U CN 214694147 U CN214694147 U CN 214694147U
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- Prior art keywords
- fixed
- hydrogen
- hydrogen production
- protecting sheathing
- piece
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- Expired - Fee Related
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- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 85
- 239000001257 hydrogen Substances 0.000 title claims abstract description 84
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 84
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 64
- 238000000855 fermentation Methods 0.000 title claims abstract description 19
- 230000004151 fermentation Effects 0.000 title claims abstract description 19
- 238000004140 cleaning Methods 0.000 title claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 86
- 239000007921 spray Substances 0.000 claims abstract description 22
- 230000001681 protective effect Effects 0.000 claims description 20
- 238000007789 sealing Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 7
- 238000005507 spraying Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 6
- 239000012535 impurity Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003811 finger Anatomy 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002207 metabolite Substances 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229930000044 secondary metabolite Natural products 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
The utility model belongs to the technical field of hydrogen manufacturing jar equipment, and a conveniently clear up hydrogen manufacturing jar of debris after fermentation is disclosed, the on-line screen storage device comprises a base, the middle fixed mounting of base upper surface has protecting sheathing, protecting sheathing's internal fixed surface installs the hydrogen manufacturing jar body, the left end fixed mounting of base upper surface has and is located the left water jet equipment of protecting sheathing. The utility model discloses a set up the water pump, the spray pipe, rotation axis and water conservancy diversion piece, because the operation of water pump can be followed oral siphon department and extracted rivers and deliver to in the spray pipe, the spray pipe can spout rivers from the bottom of water conservancy diversion piece, simultaneously because the operation of rotating electrical machines, the rotation axis can drive the water conservancy diversion piece and rotate, the rotation of water conservancy diversion piece, can carry out the water conservancy diversion with the rivers of its bottom and spout everywhere to the hydrogen manufacturing jar is internal, make the internal portion of jar debris can be washed away and finally flow to the inside of glove compartment, thereby convenient completion is to the processing of the internal portion debris of hydrogen manufacturing jar.
Description
Technical Field
The utility model belongs to the technical field of hydrogen production jar equipment, specifically a conveniently clear up hydrogen production jar of debris after fermentation.
Background
Fermentation refers to a process of preparing microbial cells themselves or direct metabolites or secondary metabolites by means of the life activities of microorganisms under aerobic or anaerobic conditions, and is sometimes referred to as fermentation, which is defined by different occasions.
Because the progress of science and technology, hydrogen can be made after biological fermentation, and the fermentation generally goes on in the hydrogen making jar, however current hydrogen making jar does not carry out the function of clearing up to jar internal debris after accomplishing hydrogen making, needs the manual clearance of operating personnel, and the most bulky volume of hydrogen making jar is huge, and operating personnel clears up the work and waste time and energy, has not only wasted the manpower, and subsequent hydrogen making work also can delay and make the machining efficiency step-down.
In addition, in the conventional hydrogen production tank, a disc at the tank opening is sealed by a plurality of groups of screws, when fermented substances are required to be added into the hydrogen production tank, the plurality of groups of screws need to be removed, and the plurality of groups of screws need to be fixed after the fermented substances are added, so that the whole process is complicated and time-consuming, and great inconvenience is brought to the use of operators.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above problem, the utility model provides a conveniently clear up hydrogen generating tank of debris after the fermentation has the convenient advantage of clearing up and making things convenient for the opening and sealing.
In order to achieve the above object, the utility model provides a following technical scheme: the hydrogen production tank convenient for cleaning sundries after fermentation comprises a base, wherein a protective shell is fixedly arranged in the middle of the upper surface of the base, a hydrogen production tank body is fixedly arranged on the inner surface of the protective shell, a water spraying device positioned on the left side of the protective shell is fixedly arranged at the left end of the upper surface of the base, a rotating motor is fixedly arranged at the bottom of an inner cavity of the base, the rotating motor is an existing device, the model of the rotating motor is used in Y80M1-2 series, a rotating shaft is fixedly sleeved at the other end of an output shaft of the rotating motor, the other end of the rotating shaft sequentially penetrates through the protective shell and the hydrogen production tank body and extends to the bottom of the inner cavity of the hydrogen production tank body, a flow deflector is fixedly arranged on the outer surface of the top of the rotating shaft, a sundry box positioned on the right side of the protective shell is fixedly arranged at the right end of the upper surface of the base, and a through pipe is fixedly arranged at the left end of the sundry box, the other end of the through pipe penetrates through the protective shell and the hydrogen production tank body and extends to the inner cavity of the hydrogen production tank body, a water filtering plate is fixedly installed on the back face of the inner cavity of the sundries box, and a water outlet pipe located on the back face of the water filtering plate is fixedly communicated with the outer surface of the back face of the sundries box.
As a preferred technical proposal of the utility model, the water spraying device comprises a water pump, the lower surface of the water pump is fixedly connected with the upper surface of the base, the top of the water pump is fixedly communicated with a water inlet pipe, the right end of the water pump is fixedly communicated with a water spray pipe, the other end of the water spray pipe sequentially penetrates through the base, the protective shell and the hydrogen production tank body and extends to the bottom of the inner cavity of the hydrogen production tank body, the rotating shaft penetrates through the bottom of the spray pipe and extends to the upper part of the top of the spray pipe, the water pump is an existing device, the type of the water pump is suitable for OSM-DN40 series, because the design of the spray pipe is adopted, the rotating shaft is inserted in the middle of the right end of the spray pipe, when the water pump operates to pump water flow from the water inlet pipe and send the water flow into the spray pipe, the top of spray pipe right-hand member can be with rivers blowout to the water conservancy diversion through the water conservancy diversion of water conservancy diversion piece makes flowing water can clear up the inner wall of the hydrogen manufacturing jar body.
As an optimal technical scheme of the utility model, protecting sheathing's last surface movable mounting has the top cap, the fixed surface of top cap left end installs square piece, the top fixed mounting of protecting sheathing left end surface has fixed rectangular piece, the major axis has been cup jointed in the internal surface activity of fixed rectangular piece, the surface of major axis cup joints with the internal surface fixed of square piece, the top fixed mounting of protecting sheathing right-hand member surface has fixed fixture block, fixed fixture block's bottom fixed mounting has triangle-shaped lug, because the design of major axis, can stimulate the handle and make the top cap rotate as the axle center with the major axis, and then the top of the protecting sheathing and the hydrogen manufacturing jar body is opened, because the design of fixed fixture block, makes things convenient for the card of cylinder piece and hollow block to go into or take out.
As a preferred technical scheme of the utility model, the fixed surface of top cap right-hand member installs the rectangular block, the minor axis has been cup jointed in the internal surface activity of rectangular block, the equal fixed mounting in surface at minor axis both ends has the rotary rod, the surface of rotary rod and the surface swing joint of rectangular block, because the design of rotary rod makes cylinder piece and hollow block card go into the below of fixture block when rotating the rotary rod, can fix the top cap.
As an optimal technical scheme of the utility model, the fixed surface of rotary rod bottom has the cylinder piece, the fixed surface cover of cylinder piece has connect the cavity piece, the surface of cavity piece and the surface swing joint of fixed fixture block, the cavity piece adopts the sponge to make, because the design of cavity piece, the bottom card from fixed fixture block that can facilitate is gone into or is taken out, and the convenience is fixed or is opened the top cap.
As an optimal technical scheme of the utility model, the upper surface movable mounting of the hydrogen manufacturing jar body has the sealing washer, the upper surface of sealing washer and the lower fixed surface of top cap are connected, the fixed intercommunication in top of the external surface of hydrogen manufacturing jar left side has the hydrogen contact tube, the other end of hydrogen contact tube runs through protecting sheathing and extends to protecting sheathing's outside, because the design of hydrogen contact tube, the top cap can be fine seals protecting sheathing and the top of the hydrogen manufacturing jar body, because the design of hydrogen contact tube, can let the hydrogen that produces the fermentation discharge in from protecting sheathing.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a set up the water pump, the spray pipe, rotation axis and water conservancy diversion piece, because the operation of water pump can be followed oral siphon department and extracted rivers and deliver to in the spray pipe, the spray pipe can spout rivers from the bottom of water conservancy diversion piece, simultaneously because the operation of rotating electrical machines, the rotation axis can drive the water conservancy diversion piece and rotate, the rotation of water conservancy diversion piece, can carry out the water conservancy diversion with the rivers of its bottom and spout everywhere to the hydrogen manufacturing jar is internal, make the internal portion of jar debris can be washed away and finally flow to the inside of glove compartment, thereby convenient completion is to the processing of the internal portion debris of hydrogen manufacturing jar.
2. The utility model discloses a set up the major axis, fixed fixture block and cavity piece, break off the cavity piece off with the fingers and thumb and make cylinder piece and cavity piece take out from the bottom of fixed fixture block, the pulling handle after that, the top cap can use the major axis to rotate and open the top of the protecting sheathing and the hydrogen manufacturing jar body as the axle center, the staff just can feed in raw material at this moment, cover the top of the protecting sheathing and the hydrogen manufacturing jar body with the top cap after the completion, thereby rotate the rotary rod and go into the bottom of fixed fixture block with cylinder piece and cavity piece card and accomplished the fixing to the top cap, and then the very convenient work of opening and sealing the hydrogen manufacturing jar body.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic rear view of the present invention;
FIG. 3 is a schematic sectional view of the present invention;
FIG. 4 is a schematic cross-sectional view of the side of the present invention;
fig. 5 is a schematic sectional view of the top view of the present invention.
In the figure: 1. a base; 2. a protective housing; 3. a hydrogen production tank body; 4. a water spraying device; 401. a water pump; 402. a water inlet pipe; 403. a water spray pipe; 5. a rotating electric machine; 6. a rotating shaft; 7. a flow deflector; 8. a glove box; 9. pipe passing; 10. a water filter plate; 11. a water outlet pipe; 12. a top cover; 13. a square block; 14. fixing the long block; 15. a long axis; 16. a rectangular block; 17. a minor axis; 18. rotating the rod; 19. fixing the fixture block; 20. a cylindrical block; 21. a hollow block; 22. a handle; 23. a seal ring; 24. a hydrogen gas delivery pipe.
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.
As shown in fig. 1 to 5, the utility model provides a hydrogen production tank convenient for cleaning sundries after fermentation, which comprises a base 1, a protective casing 2 is fixedly arranged in the middle of the upper surface of the base 1, a hydrogen production tank body 3 is fixedly arranged on the inner surface of the protective casing 2, a water spraying device 4 positioned on the left side of the protective casing 2 is fixedly arranged at the left end of the upper surface of the base 1, a rotating motor 5 is fixedly arranged at the bottom of the inner cavity of the base 1, the rotating motor 5 is the existing device, the type of the rotating motor 5 is used in the Y80M1-2 series, a rotating shaft 6 is fixedly sleeved at the other end of an output shaft of the rotating motor 5, the other end of the rotating shaft 6 sequentially penetrates through the protective casing 2 and the hydrogen production tank body 3 and extends to the bottom of the inner cavity of the hydrogen production tank body 3, a deflector 7 is fixedly arranged on the outer surface of the top of the rotating shaft 6, a sundries box 8 positioned on the right side of the protective casing 2 is fixedly arranged at the right end of the upper surface of the base 1, the left end of the glove box 8 is fixedly communicated with a through pipe 9, the other end of the through pipe 9 penetrates through the protective shell 2 and the hydrogen production tank body 3 and extends to the inner cavity of the hydrogen production tank body 3, a water filtering plate 10 is fixedly installed on the back of the inner cavity of the glove box 8, and a water outlet pipe 11 located on the back of the water filtering plate 10 is fixedly communicated with the outer surface of the back of the glove box 8.
Wherein, the water spraying device 4 comprises a water pump 401, the lower surface of the water pump 401 is fixedly connected with the upper surface of the base 1, the top of the water pump 401 is fixedly communicated with a water inlet pipe 402, the right end of the water pump 401 is fixedly communicated with a water spraying pipe 403, the other end of the water spraying pipe 403 sequentially penetrates through the base 1, the protective shell 2 and the hydrogen production tank body 3 and extends to the bottom of the inner cavity of the hydrogen production tank body 3, a rotating shaft 6 penetrates through the bottom of the water spraying pipe 403 and extends to the upper part of the top of the water spraying pipe 403, the water pump 401 is the existing device, and the model of the water pump 401 is suitable for OSM-DN40 series, due to the design of the spray pipe 403, the rotary shaft 6 is inserted in the middle of the right end of the spray pipe 403, when the pump 401 is operated to draw a water flow from the inlet pipe 402 and into the spout 403, the top of the right end of the spout 403 will spray the water, and the inner wall of the hydrogen production tank body 3 can be cleaned by the flowing water through the diversion of the diversion sheet 7.
Wherein, the upper surface movable mounting of protecting sheathing 2 has top cap 12, the outer fixed surface of top cap 12 left end installs square piece 13, the top fixed mounting of 2 left ends surfaces of protecting sheathing has fixed long piece 14, the internal surface activity of fixed long piece 14 has cup jointed major axis 15, the surface of major axis 15 cup joints with the internal fixed surface of square piece 13, the top fixed mounting of 2 right-hand member surfaces of protecting sheathing has fixed fixture block 19, the bottom fixed mounting of fixed fixture block 19 has triangle-shaped lug, because the design of major axis 15, can stimulate handle 22 to make top cap 12 can use major axis 15 to rotate as the axle center, and then the top of protecting sheathing 2 and the hydrogen manufacturing jar body 3 is opened, because the design of fixed fixture block 19, make things convenient for the card of cylinder piece 20 and hollow block 21 to go into or take out.
Wherein, the outer fixed surface of top cap 12 right-hand member installs rectangular block 16, the internal surface activity of rectangular block 16 has cup jointed minor axis 17, the equal fixed mounting of surface at minor axis 17 both ends has rotary rod 18, the surface of rotary rod 18 and the surface swing joint of rectangular block 16, because rotary rod 18's design, make cylinder piece 20 and hollow block 21 block go into the below of fixed fixture block 19 when rotating rotary rod 18, can fix top cap 12.
Wherein, the outer fixed surface of rotary rod 18 bottom installs cylinder piece 20, and the fixed cover of the outer surface of cylinder piece 20 has connect cavity piece 21, and the surface of cavity piece 21 and the surface swing joint of fixed fixture block 19, cavity piece 21 adopt the sponge to make, because the design of cavity piece 21, can be convenient go into or take out from the bottom card of fixed fixture block 19, conveniently fix or open top cap 12.
Wherein, the upper surface movable mounting of the hydrogen manufacturing jar body 3 has sealing washer 23, the upper surface of sealing washer 23 and the lower fixed surface connection of top cap 12, the fixed intercommunication in top of the outer surface of the left side of the hydrogen manufacturing jar body 3 has hydrogen eduction tube 24, the other end of hydrogen eduction tube 24 runs through protecting sheathing 2 and extends to the outside of protecting sheathing 2, because the design of hydrogen eduction tube 24, top cap 12 can be fine seals protecting sheathing 2 and the top of the hydrogen manufacturing jar body 3, because the design of hydrogen eduction tube 24, can let the hydrogen that produces the fermentation discharge in protecting sheathing 2.
The utility model discloses a theory of operation and use flow:
when an operator needs to clean the inside of the hydrogen production tank body 3, the water pump 401 is started to operate, then the water pump 401 can extract water flow from the water inlet pipe 402 and convey the water flow into the water spraying pipe 403, then the water flow in the water spraying pipe 403 can be sprayed out from the bottom of the flow deflector 7, meanwhile, the rotating motor 5 is started to operate, the rotating shaft 6 can drive the flow deflector 7 to rotate at the moment, the rotation of the flow deflector 7 can guide the water flow sprayed out of the water spraying pipe 403, so that the water flow can flush the inside of the hydrogen production tank body 3, finally impurities in the hydrogen production tank body 3 can pass through the through pipe 9 along with the water flow and finally flow into the impurity box 8, then the water filtering plate 10 can filter the water and leave the impurities in the through pipe 9, and at the moment, the cleaning of the impurities in the hydrogen production tank body 3 is conveniently completed.
When an operator needs to open or close the top cover 12, the hollow block 21 is broken off to separate the cylindrical block 20 and the hollow block 21 from the bottom of the fixed fixture block 19, then the sealing ring 23 is pulled to drive the top cover 12 to rotate around the long shaft 15 as an axis to open the top of the hydrogen production tank body 3, after the feeding is completed, the top cover 12 is covered on the top of the hydrogen production tank body 3, then the rotating rod 18 is rotated and the hollow block 21 is clamped into the bottom of the fixed fixture block 19, at the moment, the fixing of the top cover 12 is completed, and finally the convenient opening and sealing of the hydrogen production tank body 3 are completed.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a conveniently clear up hydrogen generating tank of fermentation back debris, includes base (1), its characterized in that: the middle fixed mounting of base (1) upper surface has protecting sheathing (2), the internal surface fixed mounting of protecting sheathing (2) has the hydrogen manufacturing jar body (3), the left end fixed mounting of base (1) upper surface has water jet equipment (4) that is located protecting sheathing (2) left, the bottom fixed mounting of base (1) inner chamber has rotating electrical machines (5), the other end fixed bushing of rotating electrical machines (5) output shaft has rotation axis (6), the other end of rotation axis (6) runs through protecting sheathing (2) and hydrogen manufacturing jar body (3) in proper order and extends to the bottom of hydrogen manufacturing jar body (3) inner chamber, the outer fixed surface at rotation axis (6) top installs water conservancy diversion piece (7), the right-hand member fixed mounting of base (1) upper surface has debris case (8) that is located protecting sheathing (2) right side, the left end intercommunication of debris case (8) is fixed with siphunculus (9), the other end of the through pipe (9) penetrates through the protective shell (2) and the hydrogen production tank body (3) and extends to the inner cavity of the hydrogen production tank body (3), a water filtering plate (10) is fixedly installed on the back of the inner cavity of the sundries box (8), and a water outlet pipe (11) located on the back of the water filtering plate (10) is fixedly communicated with the outer surface of the back of the sundries box (8).
2. The hydrogen production tank convenient for cleaning sundries after fermentation according to claim 1, is characterized in that: water jet equipment (4) is including water pump (401), the lower surface of water pump (401) is connected with the upper surface fixed of base (1), the fixed intercommunication in top of water pump (401) has inlet tube (402), the fixed intercommunication in right-hand member of water pump (401) has spray pipe (403), the other end of spray pipe (403) runs through base (1), protecting sheathing (2) and the hydrogen manufacturing jar body (3) in proper order and extends to the bottom of the hydrogen manufacturing jar body (3) inner chamber, rotation axis (6) run through the bottom of spray pipe (403) and extend to the top at spray pipe (403) top.
3. The hydrogen production tank convenient for cleaning sundries after fermentation according to claim 1, is characterized in that: the utility model discloses a protection device, including protective housing (2), top cap (12) and long shaft (15), the last fixed surface of protective housing (2) movable mounting has top cap (12), the outer fixed surface of top cap (12) left end installs square piece (13), the top fixed mounting of protective housing (2) left end surface has fixed rectangular piece (14), the internal surface activity of fixed rectangular piece (14) has cup jointed long shaft (15), the surface of long shaft (15) cup joints with the internal surface fixed of square piece (13), the top fixed mounting of protective housing (2) right-hand member surface has fixed fixture block (19), the bottom fixed mounting of fixed fixture block (19) has the triangle-shaped lug.
4. The hydrogen production tank convenient for cleaning sundries after fermentation according to claim 3, is characterized in that: the outer fixed surface of top cap (12) right-hand member installs rectangular block (16), the internal surface activity of rectangular block (16) has cup jointed minor axis (17), the equal fixed mounting in surface at minor axis (17) both ends has rotary rod (18), the surface of rotary rod (18) and the outer surface swing joint of rectangular block (16).
5. The hydrogen production tank convenient for cleaning sundries after fermentation according to claim 4, is characterized in that: the outer fixed surface of rotary rod (18) bottom installs cylinder piece (20), the outer fixed surface of cylinder piece (20) has cup jointed cavity piece (21), the surface of cavity piece (21) and the surface swing joint of fixed fixture block (19), cavity piece (21) adopt the sponge to make.
6. The hydrogen production tank convenient for cleaning sundries after fermentation according to claim 1, is characterized in that: the upper surface movable mounting of the hydrogen production jar body (3) has sealing washer (23), the upper surface of sealing washer (23) and the lower fixed surface of top cap (12) are connected, the fixed intercommunication in top of the outer surface of hydrogen production jar body (3) left side has hydrogen eduction tube (24), the other end of hydrogen eduction tube (24) runs through protecting sheathing (2) and extends to the outside of protecting sheathing (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121217021.0U CN214694147U (en) | 2021-06-02 | 2021-06-02 | Hydrogen production tank convenient for cleaning sundries after fermentation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121217021.0U CN214694147U (en) | 2021-06-02 | 2021-06-02 | Hydrogen production tank convenient for cleaning sundries after fermentation |
Publications (1)
Publication Number | Publication Date |
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CN214694147U true CN214694147U (en) | 2021-11-12 |
Family
ID=78554781
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202121217021.0U Expired - Fee Related CN214694147U (en) | 2021-06-02 | 2021-06-02 | Hydrogen production tank convenient for cleaning sundries after fermentation |
Country Status (1)
Country | Link |
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CN (1) | CN214694147U (en) |
-
2021
- 2021-06-02 CN CN202121217021.0U patent/CN214694147U/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 |
Granted publication date: 20211112 |
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CF01 | Termination of patent right due to non-payment of annual fee |