CN215050175U - Special agitating unit of marsh gas engineering - Google Patents
Special agitating unit of marsh gas engineering Download PDFInfo
- Publication number
- CN215050175U CN215050175U CN202121634173.0U CN202121634173U CN215050175U CN 215050175 U CN215050175 U CN 215050175U CN 202121634173 U CN202121634173 U CN 202121634173U CN 215050175 U CN215050175 U CN 215050175U
- Authority
- CN
- China
- Prior art keywords
- stirring
- fixedly connected
- agitator tank
- tank
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title abstract description 12
- 238000003756 stirring Methods 0.000 claims abstract description 114
- 238000007790 scraping Methods 0.000 claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims description 47
- 238000007789 sealing Methods 0.000 claims description 15
- 238000007599 discharging Methods 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 7
- 230000005012 migration Effects 0.000 abstract description 2
- 238000013508 migration Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Landscapes
- Mixers Of The Rotary Stirring Type (AREA)
- Accessories For Mixers (AREA)
Abstract
The utility model relates to an agitating unit technical field just discloses a special agitating unit of marsh gas engineering, including the agitator tank, the feed inlet has been seted up at the top of agitator tank, and the top of agitator tank articulates there is sealed lid, and sealed lid and the sealed cooperation of feed inlet, and the discharge gate has been seted up to one side of agitator tank, and one side of agitator tank articulates there is the apron, and apron and the sealed cooperation of discharge gate, and the shifting chute has been seted up at the top of agitator tank, and sliding connection has the removal seat in the shifting chute, has seted up stop gear on the removal seat, and stop gear's both ends respectively with one side inner wall fixed connection of corresponding shifting chute. The utility model discloses a horizontal migration and rotation to a plurality of (mixing) shafts stir the leftover bits in the agitator tank, and stirring effect is good, strikes off the material of adhesion on the agitator tank lateral wall through the rotation of scraping the flitch to two with flexible for the material intensive mixing has satisfied user's needs.
Description
Technical Field
The utility model relates to a agitating unit technical field especially relates to a special agitating unit of marsh gas engineering.
Background
Biogas is a combustible gas produced by the fermentation of organic substances under anaerobic conditions by microorganisms. This gas is called biogas because it was first found in marshes. In biogas engineering, anaerobic reactors are usually stirred during their operation.
The agitating unit structure of current use is more single, and stirring quality is not high, and can't carry out intensive mixing to the material of agitating unit corner adhesion, stirs inefficiency, and stirring effect is poor moreover, can not satisfy user's needs.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art agitating unit structure more single, the stirring quality is not high, and can't carry out the intensive mixing to the material of agitating unit corner adhesion, stirs inefficiency, and stirring effect is poor moreover, can not satisfy the problem of user's needs, and the special agitating unit of marsh gas engineering who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a special stirring device for biogas engineering comprises a stirring tank, wherein the top of the stirring tank is provided with a feed inlet, the top of the stirring tank is hinged with a sealing cover, the sealing cover is in sealing fit with the feed inlet, one side of the stirring tank is provided with a discharge outlet, one side of the stirring tank is hinged with a cover plate, the cover plate is in sealing fit with the discharge outlet, the top of the stirring tank is provided with a moving groove, the moving groove is internally and slidably connected with a moving seat, the moving seat is provided with a limiting mechanism, two ends of the limiting mechanism are respectively and fixedly connected with the inner wall of one side of the corresponding moving groove, the bottom end of the moving seat is rotatably connected with a stirring mechanism, the stirring mechanism is fixedly connected with two elastic scraping mechanisms, the sides, far away from each other, of the two elastic scraping mechanisms are matched with the side wall of the stirring tank, the inner walls of two sides of the stirring tank are fixedly connected with the same meshing mechanism, and the meshing mechanism is meshed with the stirring mechanism, the stirring tank is rotatably connected with a thread driving mechanism, and the thread driving mechanism penetrates through the movable seat and is in threaded connection with the movable seat.
Preferably, the limiting mechanism comprises a moving seat and a limiting rod, a limiting hole is formed in the moving seat, the limiting rod is connected with the limiting hole in a sliding mode, and two ends of the limiting rod are fixedly connected with the inner wall of one side of the corresponding moving groove respectively.
Preferably, the stirring mechanism comprises a stirring column and a stirring shaft, the bottom end of the movable seat is provided with a rotating groove, the stirring column is rotatably connected with the rotating groove, and the stirring shaft is fixedly connected with the stirring column.
Preferably, the elastic scraping mechanism comprises connecting plates, telescopic columns, scraping plates, elastic springs and two limiting blocks, wherein the two connecting plates are fixedly connected with the stirring column, telescopic grooves are formed in the ends, far away from each other, of the two connecting plates, the two telescopic columns are respectively connected with the corresponding telescopic grooves in a sliding mode, the sides, close to each other, of the two scraping plates are respectively fixedly connected with the ends, far away from each other, of the two corresponding telescopic columns, the two elastic springs are respectively sleeved on the outer sides of the corresponding telescopic columns in a sliding mode, the ends, far away from each other, of the two elastic springs are respectively fixedly connected with the sides, close to each other, of the two corresponding connecting plates, the ends, far away from each other, of the two elastic springs are respectively fixedly connected with the ends, far away from each other, of the two connecting plates, the inner walls at the tops and the bottoms of the telescopic grooves are respectively provided with the limiting grooves, and the tops and the bottoms of the telescopic columns are respectively and the limiting blocks are fixedly connected with the inner walls, and the two limit blocks are respectively connected with the corresponding limit grooves in a sliding way.
Preferably, the meshing mechanism comprises a rack and a gear, the two ends of the rack are fixedly connected with the side wall of the stirring tank, the gear is fixedly sleeved on the outer side of the stirring column, and the gear is meshed with the rack.
Preferably, screw thread actuating mechanism includes reciprocal lead screw and driving motor, the circular recess has been seted up on one side inner wall of agitator tank, and the circular port has been seted up to one side of agitator tank, and reciprocal lead screw rotates with circular port and circular recess to be connected, one side fixed connection of driving motor and agitator tank, the one end of reciprocal lead screw run through remove the seat and with remove seat threaded connection, the other end of reciprocal lead screw extend to the outside of agitator tank and with driving motor's output shaft fixed connection.
Preferably, the number of the stirring shafts is multiple, and the stirring shafts are distributed on the outer side of the stirring column at equal intervals in the annular and vertical directions.
Compared with the prior art, the utility model provides a special agitating unit of marsh gas engineering possesses following beneficial effect:
1. according to the special stirring device for the biogas engineering, leftover materials in the stirring tank are stirred through the arrangement of the stirring tank, the feeding port, the sealing cover, the discharging port, the cover plate, the moving groove, the moving seat, the limiting hole, the limiting rod, the rotating groove, the stirring column and the stirring shaft, and the stirring effect is good;
2. the special stirring device for the biogas engineering scrapes off materials adhered to the side wall of the stirring tank through the arrangement of the connecting plate, the telescopic groove, the telescopic column, the scraping plate, the elastic spring, the limiting groove, the limiting block, the rack, the gear, the circular groove, the circular hole, the reciprocating screw rod and the driving motor, so that the materials are fully stirred;
and the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses a horizontal migration and the rotation to a plurality of (mixing) shafts stir the leftover bits in the agitator tank, and stirring effect is good, strikes off the material of adhesion on the agitator tank lateral wall through the rotation and the flexible material of scraping the flitch to two for the material intensive mixing has satisfied user's needs.
Drawings
Fig. 1 is a schematic view of a special stirring device for biogas engineering in a front view;
fig. 2 is a schematic structural view of a part a of a special stirring device for biogas engineering provided by the utility model;
fig. 3 is a schematic structural diagram of a part B of a special stirring device for biogas engineering provided by the present invention.
In the figure: 1 agitator tank, 2 feed inlets, 3 sealed lids, 4 discharge gates, 5 apron, 6 shifting chutes, 7 shifting seats, 8 spacing holes, 9 gag lever posts, 10 rotating grooves, 11 stirring posts, 12 (mixing) shafts, 13 connecting plates, 14 telescopic grooves, 15 telescopic posts, 16 scraping plates, 17 elastic springs, 18 spacing grooves, 19 spacing blocks, 20 racks, 21 gears, 22 circular grooves, 23 circular holes, 24 reciprocating screw rods, 25 driving motors.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, a special stirring device for biogas engineering, comprising a stirring tank 1, wherein the top of the stirring tank 1 is provided with a feed inlet 2, the top of the stirring tank 1 is hinged with a sealing cover 3, the sealing cover 3 is in sealing fit with the feed inlet 2, one side of the stirring tank 1 is provided with a discharge outlet 4, one side of the stirring tank 1 is hinged with a cover plate 5, the cover plate 5 is in sealing fit with the discharge outlet 4, the top of the stirring tank 1 is provided with a movable groove 6, the movable groove 6 is connected with a movable seat 7 in a sliding manner, the movable seat 7 is provided with a limiting mechanism, two ends of the limiting mechanism are respectively fixedly connected with the inner wall of one side of the corresponding movable groove 6, the bottom end of the movable seat 7 is rotatably connected with a stirring mechanism, the stirring mechanism is fixedly connected with two elastic scraping mechanisms, the side, which is far away from each other, of the two elastic scraping mechanisms are both adapted with the side wall of the stirring tank 1, the inner walls of both sides of the stirring tank 1 are fixedly connected with the same engaging mechanism, and the meshing mechanism is meshed with the stirring mechanism, the stirring tank 1 is rotatably connected with a thread driving mechanism, and the thread driving mechanism penetrates through the movable seat 7 and is in threaded connection with the movable seat 7.
The utility model discloses in, stop gear is including removing seat 7 and gag lever post 9, remove and seted up spacing hole 8 on the seat 7, and gag lever post 9 and 8 sliding connection in spacing hole, the both ends of gag lever post 9 respectively with one side inner wall fixed connection of corresponding shifting chute 6.
The utility model discloses in, rabbling mechanism includes stirring column 11 and (mixing) shaft 12, the bottom of removing seat 7 has been seted up and has been rotated groove 10, and stirring column 11 rotates with rotation groove 10 to be connected, (mixing) shaft 12 and 11 fixed connection of stirring column.
In the utility model, the elastic scraping mechanism comprises connecting plates 13, telescopic columns 15, scraping plates 16, elastic springs 17 and two limit blocks 19, two of the connecting plates 13 are fixedly connected with the stirring column 11, the telescopic grooves 14 are arranged at the ends of the two connecting plates 13 far away from each other, the two telescopic columns 15 are respectively connected with the corresponding telescopic grooves 14 in a sliding way, the sides of the two scraping plates 16 close to each other are respectively fixedly connected with the ends of the two corresponding telescopic columns 15 far away from each other, the two elastic springs 17 are respectively sleeved at the outer sides of the corresponding telescopic columns 15 in a sliding way, the ends of the two elastic springs 17 far away from each other are respectively fixedly connected with the sides of the two corresponding scraping plates 16 close to each other, the ends of the two elastic springs 17 close to each other are respectively fixedly connected with the ends of the two corresponding connecting plates 13 far away from each other, the top inner wall and the bottom inner wall of the telescopic grooves 14 are respectively provided with the limit grooves 18, the top and the bottom of the telescopic column 15 are fixedly connected with limit blocks 19, and the two limit blocks 19 are respectively connected with the corresponding limit grooves 18 in a sliding manner.
The utility model discloses in, engagement mechanism includes rack 20 and gear 21, the both ends of rack 20 all with agitator tank 1's lateral wall fixed connection, the fixed cover of gear 21 is established in the outside of stirring post 11, and gear 21 meshes with rack 20 mutually.
The utility model discloses in, screw thread actuating mechanism includes reciprocal lead screw 24 and driving motor 25, circular slot 22 has been seted up on one side inner wall of agitator tank 1, and circular port 23 has been seted up to one side of agitator tank 1, and reciprocal lead screw 24 rotates with circular port 23 and circular slot 22 to be connected, one side fixed connection of driving motor 25 and agitator tank 1, the one end of reciprocal lead screw 24 run through remove seat 7 and with remove 7 threaded connection of seat, the other end of reciprocal lead screw 24 extend to the outside of agitator tank 1 and with driving motor 25's output shaft fixed connection.
The utility model discloses in, the quantity of (mixing) shaft 12 is a plurality of, and a plurality of (mixing) shafts 12 are the annular and vertical direction equidistance distributes in the outside of stirring post 11.
In the utility model, when in use, the sealing cover 3 is opened, the material is fed through the feeding hole 2, then the sealing cover 3 is closed, the driving motor 25 is started, the driving motor 25 is powered by commercial power, the driving motor 25 is controlled by the control switch, the output shaft of the driving motor 25 drives the reciprocating screw rod 24 to rotate, the reciprocating screw rod 24 drives the moving seat 7 to move, the limiting rod 9 limits the moving seat 7, meanwhile, the moving seat 7 drives the stirring column 11 to move, the stirring column 11 drives the stirring shafts 12 to move horizontally, meanwhile, the stirring seat 11 drives the gear 21 to move horizontally, because the gear 21 is meshed with the rack 20, the rack 20 drives the gear 21 to rotate and move horizontally, the gear 21 drives the stirring column 11 to rotate and move horizontally, the stirring column 11 drives the stirring shafts 12 to rotate and move horizontally, the stirring shafts 12 stir leftover bits in the stirring tank 1, the stirring effect is good, simultaneously, the stirring column 11 drives the two connecting plates 13 to horizontally move and rotate, the two connecting plates 13 drive the two telescopic columns 15 to horizontally move and rotate, the two telescopic columns 15 drive the two scraping plates 16 to horizontally move and rotate, the rotation and the expansion of the two scraping plates 16 scrape materials adhered to the side wall of the stirring tank 1, so that the materials are fully stirred, when the two scraping plates 16 are extruded with the side wall of the stirring tank 1, the two scraping plates 16 drive the two telescopic columns 15 to slide in the two telescopic grooves 14, the two telescopic columns 15 limit the two scraping plates 16, the four limiting blocks 19 limit the two telescopic columns 15, simultaneously, the two scraping plates 16 compress the two elastic springs 17, absorb energy through the two elastic springs 17, protect the two scraping plates 16, so that leftover materials in the stirring tank 1 are stirred through the horizontal movement and the rotation of the plurality of stirring shafts 13, stirring effect is good, strikes off the material of adhesion on the agitator tank 1 lateral wall through rotation and flexible to two scraping flitchs 16 for the material intensive mixing has satisfied user's needs.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A special stirring device for biogas engineering comprises a stirring tank (1) and is characterized in that a feeding hole (2) is formed in the top of the stirring tank (1), a sealing cover (3) is hinged to the top of the stirring tank (1), the sealing cover (3) is in sealing fit with the feeding hole (2), a discharging hole (4) is formed in one side of the stirring tank (1), a cover plate (5) is hinged to one side of the stirring tank (1), the cover plate (5) is in sealing fit with the discharging hole (4), a moving groove (6) is formed in the top of the stirring tank (1), a moving seat (7) is connected in the moving groove (6) in a sliding manner, a limiting mechanism is formed in the moving seat (7), two ends of the limiting mechanism are fixedly connected with the inner wall of one side of the corresponding moving groove (6) respectively, a stirring mechanism is rotatably connected to the bottom end of the moving seat (7), two elastic scraping mechanisms are fixedly connected to the stirring mechanism, and one side that two elasticity scraping mechanism kept away from each other all with the lateral wall looks adaptation of agitator tank (1), the same engaging mechanism of fixedly connected with on the both sides inner wall of agitator tank (1), and engaging mechanism meshes with the agitator mechanism mutually, rotates on agitator tank (1) and is connected with screw drive mechanism, and screw drive mechanism run through remove seat (7) and with remove seat (7) threaded connection.
2. The special stirring device for biogas engineering according to claim 1, wherein the limiting mechanism comprises a moving seat (7) and a limiting rod (9), the moving seat (7) is provided with a limiting hole (8), the limiting rod (9) is slidably connected with the limiting hole (8), and two ends of the limiting rod (9) are respectively fixedly connected with the inner wall of one side of the corresponding moving groove (6).
3. The special stirring device for biogas engineering according to claim 1, wherein the stirring mechanism comprises a stirring column (11) and a stirring shaft (12), the bottom end of the movable base (7) is provided with a rotating groove (10), the stirring column (11) is rotatably connected with the rotating groove (10), and the stirring shaft (12) is fixedly connected with the stirring column (11).
4. The special stirring device for biogas engineering according to claim 1, wherein the elastic scraping mechanism comprises connecting plates (13), telescopic columns (15), scraping plates (16), elastic springs (17) and two limiting blocks (19), the two connecting plates (13) are fixedly connected with the stirring column (11), telescopic grooves (14) are respectively formed at the ends of the two connecting plates (13) far away from each other, the two telescopic columns (15) are respectively connected with the corresponding telescopic grooves (14) in a sliding manner, the sides of the two scraping plates (16) close to each other are respectively fixedly connected with the ends of the two corresponding telescopic columns (15) far away from each other, the two elastic springs (17) are respectively sleeved at the outer sides of the corresponding telescopic columns (15) in a sliding manner, and the ends of the two elastic springs (17) far away from each other are respectively fixedly connected with the sides of the two corresponding scraping plates (16) close to each other, the one end that two elastic spring (17) are close to each other is respectively with the one end fixed connection that two corresponding connecting plates (13) kept away from each other, has all seted up spacing groove (18) on the top inner wall of flexible groove (14) and the bottom inner wall, the equal fixedly connected with stopper (19) in top and the bottom of flexible post (15), and two stopper (19) respectively with corresponding spacing groove (18) sliding connection.
5. The special stirring device for biogas engineering according to claim 1, wherein the meshing mechanism comprises a rack (20) and a gear (21), both ends of the rack (20) are fixedly connected with the side wall of the stirring tank (1), the gear (21) is fixedly sleeved on the outer side of the stirring column (11), and the gear (21) is meshed with the rack (20).
6. The special stirring device for biogas engineering according to claim 1, wherein the screw driving mechanism comprises a reciprocating screw rod (24) and a driving motor (25), a circular groove (22) is formed on the inner wall of one side of the stirring tank (1), a circular hole (23) is formed on one side of the stirring tank (1), the reciprocating screw rod (24) is rotatably connected with the circular hole (23) and the circular groove (22), the driving motor (25) is fixedly connected with one side of the stirring tank (1), one end of the reciprocating screw rod (24) penetrates through the movable base (7) and is in threaded connection with the movable base (7), and the other end of the reciprocating screw rod (24) extends to the outer side of the stirring tank (1) and is fixedly connected with an output shaft of the driving motor (25).
7. The special stirring device for biogas engineering according to claim 3, wherein the stirring shafts (12) are provided in a plurality, and the stirring shafts (12) are distributed at equal intervals in the annular and vertical directions outside the stirring column (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121634173.0U CN215050175U (en) | 2021-07-19 | 2021-07-19 | Special agitating unit of marsh gas engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121634173.0U CN215050175U (en) | 2021-07-19 | 2021-07-19 | Special agitating unit of marsh gas engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215050175U true CN215050175U (en) | 2021-12-07 |
Family
ID=79220663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121634173.0U Active CN215050175U (en) | 2021-07-19 | 2021-07-19 | Special agitating unit of marsh gas engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215050175U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114713065A (en) * | 2022-05-13 | 2022-07-08 | 河南颂源涂料有限公司 | Processing device and processing method of water-based epoxy intermediate paint with corrosion resistance |
| CN115725204A (en) * | 2022-11-29 | 2023-03-03 | 电子科技大学长三角研究院(湖州) | Nano printing and dyeing ink and processing device thereof |
-
2021
- 2021-07-19 CN CN202121634173.0U patent/CN215050175U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114713065A (en) * | 2022-05-13 | 2022-07-08 | 河南颂源涂料有限公司 | Processing device and processing method of water-based epoxy intermediate paint with corrosion resistance |
| CN115725204A (en) * | 2022-11-29 | 2023-03-03 | 电子科技大学长三角研究院(湖州) | Nano printing and dyeing ink and processing device thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215050175U (en) | Special agitating unit of marsh gas engineering | |
| JP2020195360A (en) | Microbe fermentation system with solid liquid separation function | |
| CN211941566U (en) | Plastic particle mixing device | |
| CN212237089U (en) | Blendor is used in production of high type PVC membrane that passes through | |
| CN211706616U (en) | Stirring device for processing compound food additive | |
| CN216187804U (en) | Chemical raw material storage tank | |
| CN214915241U (en) | Inner wall cleaning device is used in biological fodder stirring | |
| CN210252105U (en) | Raw material dispersing device for biological pharmacy | |
| CN205517771U (en) | Chemical industry stirring reaction device | |
| CN215196708U (en) | Piglet feed processing is with hierarchical formula compounding device | |
| CN216550388U (en) | Fermentation equipment for bio-pharmaceuticals | |
| CN213314418U (en) | Spices mixing stirring device | |
| CN115301151A (en) | Lithium battery electrolyte mixing device | |
| CN214389681U (en) | Marine organic fertilizer mixing stirring device | |
| CN214167986U (en) | Small-size enzymolysis tank | |
| CN210410281U (en) | Mixer convenient to ejection of compact | |
| CN214810302U (en) | Agitating unit is used in disinfectant production | |
| CN210699713U (en) | Agitator tank with circulative cooling function | |
| CN112608175A (en) | Intelligent control humification compost apparatus for producing | |
| CN221085354U (en) | Quick agitating unit is used in pharmacy | |
| CN213895651U (en) | Intelligent control humification compost apparatus for producing | |
| CN111298689A (en) | Chemical fertilizer mixing stirring device | |
| CN216368910U (en) | Medicine intermediate purification is with allotment filter equipment | |
| CN220531476U (en) | Automatic feeding device for petroleum auxiliary | |
| CN221166439U (en) | Fermentation mixing arrangement is used in microbial fertilizer production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 210000 rooms 631, 632 and 633, building A2, No. 129-3, Guanghua Road, Qinhuai District, Nanjing City, Jiangsu Province Patentee after: All things environmental energy technology (Jiangsu) Co.,Ltd. Address before: 210000 rooms 631, 632 and 633, building A2, No. 129-3, Guanghua Road, Qinhuai District, Nanjing City, Jiangsu Province Patentee before: NANJING WANWU NEW ENERGY TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |