CN218653683U - Waste gas collecting and treating device for chemical production - Google Patents
Waste gas collecting and treating device for chemical production Download PDFInfo
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- CN218653683U CN218653683U CN202222830140.4U CN202222830140U CN218653683U CN 218653683 U CN218653683 U CN 218653683U CN 202222830140 U CN202222830140 U CN 202222830140U CN 218653683 U CN218653683 U CN 218653683U
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Abstract
The utility model belongs to the technical field of chemical production equipment, and a waste gas collection processing apparatus that chemical production used is disclosed, including the exhaust-gas treatment case, the inner wall movable mounting at exhaust-gas treatment case top middle part has water piping connection case. The utility model discloses a set up the fixed plate, driving motor and fly leaf, this moment because driving motor's operation, will make the lead screw drive two whole emergence opposite motions of fly leaf, and then drive the fixed axle, fixed plate and water piping connection case wholly use water piping connection case to take place to deflect as the axle center, the water pump is started simultaneously, make the drinking-water pipe extract external water, then import the inside to water piping connection case through the conveyer pipe, and because water piping connection case takes place to deflect, will make finally that water inside water of water piping connection case rotates through first shower nozzle and second shower nozzle and spray, realize that the waste gas at countershaft top sprays the processing comprehensively, make greatly to improve the efficiency of spraying the processing.
Description
Technical Field
The utility model belongs to the technical field of chemical production equipment, specifically a waste gas collection processing apparatus that chemical production used.
Background
At present, operating personnel is when carrying out the chemical production operation, often can use the exhaust gas collection processing apparatus, generally extract the waste gas that the chemical industry operation produced to handling incasement portion, spray it to it through water, finally carry out filtration treatment through the filter screen, discharge again, and current exhaust gas collection processing apparatus is in the in-service use in-process, although can carry out good collection processing to the waste gas that the chemical industry produced, but owing to adopt single fixed shower nozzle to spray its inside waste gas and handle usually, not only can lead to spraying not enough evenly comprehensive, spray inefficiency simultaneously, thereby can reduce exhaust-gas treatment's efficiency, use and brought inconvenience for operating personnel's operation, consequently, need improve it.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above problem, the utility model provides a processing apparatus is collected to waste gas that chemical production used has the advantage of being convenient for improve and spray treatment effeciency.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a waste gas collection processing apparatus that chemical production used, includes the exhaust-gas treatment case, the inner wall movable mounting at exhaust-gas treatment case top middle part has water piping connection case, the outer fixed surface at water piping connection case middle part installs the ring that is located the exhaust-gas treatment incasement wall, the middle part fixed intercommunication of water piping connection bottom has first shower nozzle, the both sides of water piping connection bottom all fixed intercommunication have the second shower nozzle that is located the exhaust-gas treatment incasement portion, the outer fixed surface of water piping connection case cup joints the fixed plate that is located the exhaust-gas treatment roof portion, the left front and back side of exhaust-gas treatment roof portion all fixed mounting has the supporting shoe, the positive fixed mounting of supporting shoe has driving motor, the other end fixed cup joints the lead screw of driving motor output shaft, the rear end of lead screw runs through the supporting shoe and extends to the inner wall of supporting shoe rear end and cup joints with the inner wall activity of supporting shoe rear end, the equal screw thread of lead screw surface has cup jointed the fly leaf, the top fixed mounting of fixed plate has the fixed axle that is located the fly leaf inner wall of fly leaf inner wall, the surface of fixed mounting of fixed axle has the water source conveying mechanism, the right side fixed mounting of exhaust-gas treatment roof portion.
As the utility model discloses it is preferred, water source conveying mechanism is including the water pump, the bottom of water pump and the top fixed connection of exhaust-gas treatment case, the fixed intercommunication in middle part at the water pump back has the drinking-water pipe, the fixed intercommunication in top of water pump has the conveyer pipe, the other end of conveyer pipe extends to the middle part on water piping connection case top and cup joints with the top activity of water piping connection case.
As the utility model discloses preferred, the mechanism of bleeding is including the fan, the left side of fan and the right side fixed connection of exhaust-gas treatment case, the fixed intercommunication in middle part on fan right side has the blast pipe, the fixed intercommunication in middle part of fan left has the exhaust tube, the left end of exhaust tube runs through the exhaust-gas treatment case and extends to the inner wall and the inner wall fixed mounting of exhaust-gas treatment case and has first filter plate.
As the utility model discloses it is preferred, the equal fixed mounting in both sides at the exhaust-gas treatment case back has the first motor power who is located the air inlet below, the other end of first motor power output shaft is fixed to be cup jointed the pivot, the front end of pivot all runs through the exhaust-gas treatment case and extends to the inner wall and the outer fixed cup joint of exhaust-gas treatment case and has connect the backup pad.
As the utility model discloses it is preferred, the inner wall fixed mounting of exhaust-gas treatment case has the second that is located the pivot below to filter the otter board, the inner wall movable mounting of exhaust-gas treatment case has the cleaning plate that is located the second and filters the otter board top, the activity groove that is located the positive middle part of cleaning plate is seted up in the front of exhaust-gas treatment case, the positive fixed mounting of cleaning plate has the movable block that is located the activity inslot wall, the inner wall on exhaust-gas treatment case right side articulates there is the baffle that is located second filter the otter board right side, the middle part fixed mounting on baffle right side has the handle.
As the utility model discloses it is preferred, the positive left side fixed mounting of exhaust-gas treatment case has the second motor power that is located the movable block top, the other end of second motor power output shaft is fixed to cup jointed the circle axle, the outer fixed cup joint of circle axle rear end has the gear, the positive fixed mounting of exhaust-gas treatment case has the fixed block that is located the gear left, the surface activity of fixed block has cup jointed tooth dental lamina, the surface on tooth dental lamina right side is connected with the surface engagement of gear, the bottom of tooth dental lamina articulates there is the arm-tie, the other end of arm-tie is articulated with the top of movable block.
As the utility model discloses it is preferred, the bottom fixed mounting of exhaust-gas treatment incasement chamber has the deflector, the bottom fixed intercommunication on exhaust-gas treatment case right side has the drain pipe.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a set up the fixed plate, driving motor and fly leaf, this moment because driving motor's operation, will make the lead screw drive two whole emergence opposite motions of fly leaf, and then drive the fixed axle, fixed plate and water piping connection case wholly use water piping connection case to take place to deflect as the axle center, the water pump is started simultaneously, make the drinking-water pipe extract external water, then import the inside to water piping connection case through the conveyer pipe, and because water piping connection case takes place to deflect, will make finally that water inside water of water piping connection case rotates through first shower nozzle and second shower nozzle and spray, realize that the waste gas at countershaft top sprays the processing comprehensively, make greatly to improve the efficiency of spraying the processing.
2. The utility model discloses a set up the cleaning plate, second motor power and arm-tie, at first can stimulate the handle, open the whole upset of baffle, so that remove the fixed effect to the cleaning plate, then start second motor power, will make the round axle drive the whole emergence rotation of gear, and this moment because the meshing of gear surface and tooth dental lamina right side surface is connected the relation, and then will drive the whole downstream of tooth dental lamina, will make the arm-tie promote the whole rightward movement of movable block and cleaning plate finally, so that filter the deposit propelling movement at otter board top with the second and discharge.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view of the present invention;
FIG. 3 is a schematic sectional view of the present invention;
FIG. 4 is a schematic sectional view of the rotating shaft of the present invention;
fig. 5 is a schematic view of the sectional structure of the movable trough of the present invention.
In the figure: 1. a waste gas treatment tank; 2. the water pipe is connected with the box; 3. a circular ring; 4. a first nozzle; 5. a second nozzle; 6. a fixing plate; 7. a support block; 8. a drive motor; 9. a lead screw; 10. a movable plate; 11. a fixed shaft; 12. a water source conveying mechanism; 1201. a water pump; 1202. a water pumping pipe; 1203. a delivery pipe; 13. an air extraction mechanism; 1301. a fan; 1302. an exhaust pipe; 1303. an air exhaust pipe; 1304. a first filter screen plate; 14. a first power motor; 15. a rotating shaft; 16. a support plate; 17. a second filter screen plate; 18. cleaning the plate; 19. a movable groove; 20. a movable block; 21. a second power motor; 22. a circular shaft; 23. a gear; 24. a fixed block; 25. a tooth plate; 26. pulling a plate; 27. a baffle plate; 28. a handle; 29. a drain pipe; 30. a guide plate; 31. an air inlet.
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 efforts all belong to the protection scope of the present invention.
As shown in figures 1 to 5, the utility model provides a waste gas collecting and treating device for chemical production, which comprises a waste gas treatment box 1, wherein a water pipe connection box 2 is movably arranged on the inner wall of the middle part of the top end of the waste gas treatment box 1, a circular ring 3 positioned on the inner wall of the waste gas treatment box 1 is fixedly arranged on the outer surface of the middle part of the water pipe connection box 2, a first spray nozzle 4 is fixedly communicated with the middle part of the bottom end of the water pipe connection box 2, a second spray nozzle 5 positioned inside the waste gas treatment box 1 is fixedly communicated with both sides of the bottom end of the water pipe connection box 2, a fixed plate 6 positioned on the top of the waste gas treatment box 1 is fixedly connected on the outer surface of the water pipe connection box 2, supporting blocks 7 are fixedly arranged on the front and back sides of the left side of the top of the waste gas treatment box 1, the front fixed mounting of supporting shoe 7 has driving motor 8, the other end of driving motor 8 output shaft is fixed to have cup jointed lead screw 9, the rear end of lead screw 9 runs through supporting shoe 7 and extends to the inner wall of supporting shoe 7 rear end and cup joints with the inner wall activity of supporting shoe 7 rear end, the equal screw thread in both ends has cup jointed fly leaf 10 around the lead screw 9 surface, the top fixed mounting of fixed plate 6 has the fixed axle 11 that is located fly leaf 10 inner wall, the surface of fixed axle 11 cup joints with the inner wall activity of fly leaf 10, the right side fixed mounting at waste gas treatment case 1 top has water source conveying mechanism 12, the fixed intercommunication in left top of waste gas treatment case 1 has air inlet 31, the top fixed mounting on waste gas treatment case 1 right side has air exhaust mechanism 13.
Firstly, operating personnel can start first power motor 14, will make air inlet 31 extract the leading-in inside to exhaust-gas treatment case 1 of external chemical industry waste gas, then restart driving motor 8, and this moment because lead screw 9 is the double thread design, will make lead screw 9 drive two fly leaf 10 whole emergence motions in opposite directions simultaneously, thereby drive fixed axle 11, fixed plate 6 and water piping connection case 2 are whole to take place to deflect, can start water source conveying mechanism 12 with the leading-in inside to water piping connection case 2 of external water simultaneously, will make finally that the water of water piping connection case 2 inside carries out rotatory spraying through first shower nozzle 4 and second shower nozzle 5 and handle, so that carry out comprehensive spraying to the waste gas of exhaust-gas treatment case 1 inside and handle.
Referring to fig. 1, the water source conveying mechanism 12 includes a water pump 1201, the bottom of the water pump 1201 is fixedly connected to the top of the exhaust gas treatment tank 1, a water pumping pipe 1202 is fixedly communicated with the middle of the back of the water pump 1201, a conveying pipe 1203 is fixedly communicated with the top of the water pump 1201, and the other end of the conveying pipe 1203 extends to the middle of the top end of the water connection tank 2 and is movably sleeved with the top of the water connection tank 2.
As a technical optimization scheme of the utility model, through being provided with water pump 1201, because water pump 1201's operation will make drinking-water pipe 1202 extract the water source, then import to the inside of water piping connection case 2 through conveyer pipe 1203, finally spray out through first shower nozzle 4 and second shower nozzle 5.
Referring to fig. 3, the air exhaust mechanism 13 includes a fan 1301, the left side of the fan 1301 is fixedly connected to the right side of the exhaust gas treatment box 1, the middle part of the right side of the fan 1301 is fixedly communicated with an exhaust pipe 1302, the middle part of the left side of the fan 1301 is fixedly communicated with an air exhaust pipe 1303, and the left end of the air exhaust pipe 1303 penetrates through the exhaust gas treatment box 1 and extends to the inner wall of the exhaust gas treatment box 1, and a first filter screen plate 1304 is fixedly mounted on the inner wall.
As the utility model discloses a technical optimization scheme, through being provided with fan 1301, because fan 1301 will make exhaust tube 1303 extract the inside gas of exhaust-gas treatment case 1, the rethread first filter plate 1304 filters, finally discharges through blast pipe 1302, will make air inlet 31 produce suction afterwards to extract external chemical waste gas, then leading-in to the inside of exhaust-gas treatment case 1 again.
Referring to fig. 4, a first power motor 14 located below the air inlet 31 is fixedly mounted on both sides of the back of the waste gas treatment tank 1, a rotating shaft 15 is fixedly sleeved on the other end of an output shaft of the first power motor 14, and the front end of the rotating shaft 15 penetrates through the waste gas treatment tank 1 and extends to the inner wall of the waste gas treatment tank 1, and a support plate 16 is fixedly sleeved on the outer surface of the waste gas treatment tank 1.
As the utility model discloses a technical optimization scheme, through being provided with first power motor 14, because the operation of first power motor 14 will make pivot 15 drive 16 whole emergence deflections of backup pad and open.
Referring to fig. 3 and 5, the inner wall fixed mounting of exhaust-gas treatment case 1 has the second filter screen 17 that is located pivot 15 below, the inner wall movable mounting of exhaust-gas treatment case 1 has clearance board 18 that is located the second filter screen 17 top, the activity groove 19 that is located the positive middle part of clearance board 18 is seted up in the front of exhaust-gas treatment case 1, the positive fixed mounting of clearance board 18 has the movable block 20 that is located activity groove 19 inner wall, the inner wall on exhaust-gas treatment case 1 right side articulates there is the baffle 27 that is located second filter screen 17 right side, the middle part fixed mounting on baffle 27 right side has handle 28.
As the utility model discloses a technical optimization scheme, through being provided with movable groove 19 and movable block 20, because the cooperation between movable groove 19 and the movable block 20 will play good limiting displacement to the whole activity of clearance plate 18.
Referring to fig. 1, a second power motor 21 located above a movable block 20 is fixedly mounted on the left side of the front of an exhaust gas treatment box 1, a round shaft 22 is fixedly sleeved on the other end of an output shaft of the second power motor 21, a gear 23 is fixedly sleeved on the outer surface of the rear end of the round shaft 22, a fixed block 24 located on the left side of the gear 23 is fixedly mounted on the front of the exhaust gas treatment box 1, a tooth plate 25 is movably sleeved on the outer surface of the fixed block 24, the outer surface of the right side of the tooth plate 25 is meshed with the outer surface of the gear 23, a pulling plate 26 is hinged to the bottom end of the tooth plate 25, and the other end of the pulling plate 26 is hinged to the top of the movable block 20.
As a technical optimization scheme of the utility model, through being provided with second motor power 21, because second motor power 21's operation, will make round axle 22 drive gear 23 and wholly take place to rotate, and then drive the whole downstream of tooth dental lamina 25, finally make arm-tie 26 drive the whole motion right of movable block 20.
Referring to fig. 3, a guide plate 30 is fixedly installed at the bottom end of the inner cavity of the waste gas treatment tank 1, and a drain pipe 29 is fixedly communicated with the bottom end of the right side of the waste gas treatment tank 1.
As a technical optimization scheme of the utility model, through being provided with deflector 30, when the mixture of waste gas and water flows down through second filter plate 17, will be along deflector 30's surface this moment, finally discharge through drain pipe 29.
The utility model discloses a theory of operation and use flow:
firstly, operating personnel can start fan 1301, because the operation of fan 1301, will make exhaust tube 1303, extract the inside gas of exhaust-gas treatment case 1, make simultaneously air inlet 31 extract the leading-in top to pivot 15 of external chemical industry waste gas, can start driving motor 8 this moment, and because driving motor 8's operation, and then will make lead screw 9 drive two fly leaf 10 and take place the relative motion, so that drive fixed axle 11, fixed plate 6 and water piping connection case 2 wholly take place the deflection, then restart water pump 1201, make the suction pipe 1202 extract external water, the leading-in inside to water piping connection case 2 of rethread conveyer pipe 1203, finally carry out the rotatory spraying through first shower nozzle 4 and second shower nozzle 5 to the waste gas at pivot 15 top and handle.
When the spraying treatment is finished, the operator starts the two first power motors 14 at the same time, so that the rotating shaft 15 drives the two support plates 16 to deflect, then the mixture of water and waste gas at the top of the rotating shaft 15 flows down to the top of the second filter screen plate 17 for filtering, then flows down to the top of the guide plate 30, and finally is discharged through the drain pipe 29.
When an operator needs to discharge and clean the residues at the top of the second filter screen plate 17, the handle 28 can be pulled to drive the baffle 27 to be integrally turned and opened, so that the fixing effect on the cleaning plate 18 can be eliminated, then the second power motor 21 is started, and due to the operation of the second power motor 21, the circular shaft 22 can drive the gear 23 to integrally rotate, meanwhile, due to the meshed relation between the outer surface of the gear 23 and the outer surface of the right side of the toothed plate 25, the toothed plate 25 is driven to move downwards, and finally the pulling plate 26 can deflect, so that the movable block 20 and the cleaning plate 18 are integrally moved rightwards, and the residues at the top of the second filter screen plate 17 can be cleaned, pushed and discharged.
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 various 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 (7)
1. The utility model provides a processing apparatus is collected to waste gas that chemical production used, includes exhaust-gas treatment case (1), its characterized in that: the waste gas treatment device is characterized in that a water pipe connection box (2) is movably mounted on the inner wall of the middle of the top end of the waste gas treatment box (1), a ring (3) located on the inner wall of the waste gas treatment box (1) is fixedly mounted on the outer surface of the middle of the water pipe connection box (2), a first spray head (4) is fixedly communicated with the middle of the bottom end of the water pipe connection box (2), a second spray head (5) located inside the waste gas treatment box (1) is fixedly communicated with two sides of the bottom end of the water pipe connection box (2), a fixed plate (6) located at the top of the waste gas treatment box (1) is fixedly sleeved on the outer surface of the water pipe connection box (2), a support block (7) is fixedly mounted on the front and rear side of the left side of the top of the waste gas treatment box (1), a driving motor (8) is fixedly mounted on the front side and the rear side of the top of the support block (7), a lead screw (9) is fixedly sleeved on the other end of an output shaft of the driving motor (8), the rear end of the lead screw (9) penetrates through the support block (7) and extends to the inner wall of the rear end of the support block (7) and is movably sleeved with the inner wall of the support block (7), a movable plate (10) is fixedly mounted on the movable plate (11), and the movable plate (10) is mounted on the movable plate (11), the right side fixed mounting at exhaust-gas treatment case (1) top has water source conveying mechanism (12), the fixed intercommunication in the left top of exhaust-gas treatment case (1) has air inlet (31), the top fixed mounting on exhaust-gas treatment case (1) right side has air exhaust mechanism (13).
2. The waste gas collecting and treating device for chemical production according to claim 1, wherein: the water source conveying mechanism (12) comprises a water pump (1201), the bottom of the water pump (1201) is fixedly connected with the top of the waste gas treatment box (1), a water pumping pipe (1202) is fixedly communicated with the middle of the back face of the water pump (1201), a conveying pipe (1203) is fixedly communicated with the top of the water pump (1201), and the other end of the conveying pipe (1203) extends to the middle of the top end of the water pipe connection box (2) and is movably sleeved with the top of the water pipe connection box (2).
3. The waste gas collecting and processing device for chemical production according to claim 1, wherein: air exhaust mechanism (13) including fan (1301), the left side of fan (1301) and the right side fixed connection of exhaust-gas treatment case (1), the middle part fixed intercommunication on fan (1301) right side has blast pipe (1302), the left middle part fixed intercommunication of fan (1301) has exhaust tube (1303), the left end of exhaust tube (1303) runs through exhaust-gas treatment case (1) and extends to the inner wall and the inner wall fixed mounting of exhaust-gas treatment case (1) have first filter plate (1304).
4. The waste gas collecting and processing device for chemical production according to claim 1, wherein: the equal fixed mounting in both sides at exhaust-gas treatment case (1) back has first motor power (14) that are located air inlet (31) below, the fixed cover of the other end of first motor power (14) output shaft has connect pivot (15), the front end of pivot (15) all runs through exhaust-gas treatment case (1) and extends to the inner wall and the outer fixed cover of exhaust-gas treatment case (1) and has connect backup pad (16).
5. The waste gas collecting and treating device for chemical production according to claim 1, wherein: the inner wall fixed mounting of exhaust-gas treatment case (1) has second filter screen board (17) that is located pivot (15) below, the inner wall movable mounting of exhaust-gas treatment case (1) has clearance board (18) that is located second filter screen board (17) top, movable groove (19) that are located clearance board (18) front middle part are seted up in the front of exhaust-gas treatment case (1), the positive fixed mounting of clearance board (18) has movable block (20) that are located movable groove (19) inner wall, the inner wall on exhaust-gas treatment case (1) right side articulates there is baffle (27) that are located second filter screen board (17) right side, middle part fixed mounting on baffle (27) right side has handle (28).
6. The waste gas collecting and treating device for chemical production according to claim 1, wherein: the positive left side fixed mounting of exhaust-gas treatment case (1) has second motor power (21) that is located movable block (20) top, the fixed cover of the other end of second motor power (21) output shaft has connect circle axle (22), the fixed cover of surface at circle axle (22) rear end has connect gear (23), the positive fixed mounting of exhaust-gas treatment case (1) has fixed block (24) that is located gear (23) left, tooth dental lamina (25) have been cup jointed in the surface activity of fixed block (24), the surface on tooth dental lamina (25) right side is connected with the surface engagement of gear (23), the bottom of tooth dental lamina (25) articulates there is arm-tie (26), the other end of arm-tie (26) is articulated with the top of movable block (20).
7. The waste gas collecting and treating device for chemical production according to claim 1, wherein: the bottom fixed mounting of exhaust-gas treatment case (1) inner chamber has deflector (30), the bottom fixed intercommunication on exhaust-gas treatment case (1) right side has drain pipe (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222830140.4U CN218653683U (en) | 2022-10-26 | 2022-10-26 | Waste gas collecting and treating device for chemical production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222830140.4U CN218653683U (en) | 2022-10-26 | 2022-10-26 | Waste gas collecting and treating device for chemical production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218653683U true CN218653683U (en) | 2023-03-21 |
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ID=85566693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222830140.4U Active CN218653683U (en) | 2022-10-26 | 2022-10-26 | Waste gas collecting and treating device for chemical production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218653683U (en) |
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2022
- 2022-10-26 CN CN202222830140.4U patent/CN218653683U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230412 Address after: No. 2-187, Xinhe Community, Fengrong Street, Pulandian District, Dalian City, Liaoning Province, 116000 Patentee after: Dalian lomat Adhesive Products Co.,Ltd. Address before: No. 97, Huida Village, Chetian Village Committee, Beigu Town, Yiliang County, Kunming City, Yunnan Province, 652100 Patentee before: Hu Junyu |
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| TR01 | Transfer of patent right |