CN212915490U - Stirrer for resin mortar - Google Patents
Stirrer for resin mortar Download PDFInfo
- Publication number
- CN212915490U CN212915490U CN202021375413.5U CN202021375413U CN212915490U CN 212915490 U CN212915490 U CN 212915490U CN 202021375413 U CN202021375413 U CN 202021375413U CN 212915490 U CN212915490 U CN 212915490U
- Authority
- CN
- China
- Prior art keywords
- stirring
- water
- box
- mixing box
- mixing
- 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
Images
Landscapes
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model relates to the technical field of architectural decoration, in particular to a stirrer for resin mortar, which can complete the mixing of the resin mortar through a device, simultaneously save labor and improve practicability; the stirring device comprises a base, a stirring box, four groups of supporting legs, a discharge pipe and a stirring motor, wherein a working chamber is arranged in the stirring box, the input end of the discharge pipe is communicated with the discharge port of the stirring box, the top end of the stirring motor is connected with the bottom end of the stirring box, the output end of the stirring motor is provided with a transmission shaft, and a plurality of groups of stirring blades are arranged on the transmission shaft; still include mixing box, connecting pipe, mixing box blanking cover, hybrid motor and hinge, the inside of mixing box is provided with top open-ended inner chamber, and the discharge gate of mixing box passes through the connecting pipe intercommunication with the feed inlet of mixing box, and the top of mixing box passes through the hinge rotation with the mixing box blanking cover to be connected, and hybrid motor's bottom is connected with the top of mixing box blanking cover, and hybrid motor's output is provided with the frame agitator.
Description
Technical Field
The utility model relates to an architectural decoration's technical field especially relates to a resin is agitator for mortar.
Background
A stirrer for resin mortar is an auxiliary device for stirring epoxy resin and aggregate, which is widely used in the field of architectural decoration; the existing stirrer for the resin mortar comprises a base, a stirring box, four groups of supporting legs, a discharge pipe, a stirring motor and a portable stirrer, wherein the top end of the base is connected with the bottom ends of the four groups of supporting legs, the top ends of the four groups of supporting legs are connected with the bottom end of the stirring box, a working chamber is arranged in the stirring box, a feed opening is formed in the top end of the stirring box, a discharge opening is formed in the bottom end of the side wall of the stirring box, the feed opening and the discharge opening are communicated with the working chamber of the stirring box, the input end of the discharge pipe is communicated with the discharge opening of the stirring box, a discharge valve is communicated with the discharge pipe, the top end of the stirring motor is connected with the bottom end of the stirring box, a transmission shaft is arranged at the output end of the stirring motor, the transmission shaft extends into the working chamber of; when the existing stirrer for resin mortar is used, firstly, resin and a hardening agent are fully mixed by a hand-held stirrer, then, the mixed slurry and aggregate are poured into a working chamber of a stirring box through a feeding port of the stirring box, a stirring motor is turned on, the stirring motor outputs power to be conveyed to a transmission shaft, the transmission shaft drives a plurality of groups of stirring blades to rotate, the stirring blades stir the slurry and the aggregate to be fully mixed, then, a discharge valve is opened, and the mixed resin mortar is discharged through a discharge pipe; the existing stirrer for resin mortar is found to have poor practicability because a plurality of devices are needed when the mortar is stirred every time and personnel are needed to carry the stirrer to mix the mortar firstly.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a can accomplish the mixture of resin mortar through a device, still use manpower sparingly simultaneously, improve the agitator for the resin mortar of practicality.
The utility model discloses an agitator for resin mortar, including base, agitator tank, four group's landing legs, row material pipe and agitator motor, the top of base all is connected with the bottom of four group's landing legs, and the top of four group's landing legs all is connected with the bottom of agitator tank, and the inside of agitator tank is provided with the work cavity, and the top of agitator tank is provided with the feed inlet, and the lateral wall bottom of agitator tank is provided with the bin outlet, feed inlet and bin outlet all communicate with the work cavity of agitator tank, and the input of bin outlet communicates with the bin outlet of agitator tank, and it has the row material valve to set up the intercommunication on the row material pipe, and the top of agitator motor is connected with the bottom of agitator tank, and the output of agitator motor is provided with the transmission shaft, and the transmission shaft extends to the inside the work cavity of agitator tank, is provided with multi; still include mixing box, connecting pipe, mixing box blanking cover, hybrid motor and hinge, the inside of mixing box is provided with open-top's inner chamber, and the bottom of mixing box is provided with the discharge gate, the discharge gate communicates with the inner chamber of mixing box, and the mixing box passes through the connecting pipe support and installs the top at the agitator tank to the discharge gate of mixing box passes through the connecting pipe intercommunication with the feed inlet of agitator tank, and it has a valve to set up the intercommunication on the connecting pipe, and the top of mixing box and mixing box blanking cover pass through the hinge rotation and are connected, and hybrid motor's bottom is connected with the top of mixing box blanking cover, and hybrid motor's output is provided with the frame agitator to the frame agitator extends to the below of mixing box blanking cover.
The utility model discloses an agitator for resin mortar still includes water tank, water pump, inlet tube, outlet pipe, raceway and squirt, and the bottom of water tank is connected with the top of base, and the inside of water tank is provided with the cavity, and the top of water tank is provided with water inlet and delivery port respectively, water inlet and delivery port all communicate with the cavity of water tank, the output of inlet tube and the water inlet of water tank intercommunication, and the bottom of water pump is connected with the top of water tank, and the input of water pump passes through the outlet pipe intercommunication with the delivery port of water tank to inside the input of outlet pipe extends to the cavity of water tank, the output of water pump passes through the raceway intercommunication with the input of squirt.
The utility model discloses an agitator for resin mortar still includes the mount, the mount set up to with the work cavity inner wall assorted U type form of agitator tank, mount fixed mounting is on the transmission shaft, the lateral wall of mount is provided with the scraper blade, the outside of scraper blade and the work cavity inside wall and the bottom contact cooperation of agitator tank.
The utility model discloses an agitator for resin mortar still includes the agitator tank blanking cover, and the dog-house of hinge and agitator tank is passed through to the bottom of agitator tank blanking cover rotates and is connected.
The utility model discloses an agitator for resin mortar still includes the water tank blanking cover, and the input of hinge and inlet tube is passed through to the bottom of water tank blanking cover rotates and is connected.
The utility model discloses an agitator for resin mortar still includes the capstan winch ware, and the left end of capstan winch ware is rotated with the right-hand member of water tank and is connected, and the raceway coils on the outer disc wall of capstan winch ware.
The utility model discloses an agitator for resin mortar still includes four groups of universal wheels, and the top of four groups of universal wheels all is connected with the bottom of base.
The utility model discloses an agitator for resin mortar still includes the push rod, and the bottom of push rod is connected with the top of base.
Compared with the prior art, the beneficial effects of the utility model are that: close a valve, lift the mixing box blanking cover, in empting into the inner chamber of mixing box with resin and hardener, close the mixing box blanking cover, open hybrid motor, hybrid motor output power drives the frame agitator and rotates, the frame agitator mixes resin and hardener intensive mixing into thick liquids, then open a valve, the thick liquids of mixing flow to the working chamber of stirring box through the connecting tube in, in later throwing the aggregate into the working chamber of stirring box through the dog-house of stirring box, open hybrid motor, the transport of hybrid motor output power is to the transmission shaft, the transmission shaft drives the rotation of multiunit stirring leaf, stirring leaf stirring thick liquids and aggregate intensive mixing, then open the discharge valve, the resin mortar after the mixture discharges through the blow-off pipe, can accomplish the mixture of resin mortar through a device, still use manpower sparingly simultaneously, improve the practicality.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a left side view structure diagram of the present invention;
FIG. 3 is a schematic view of a portion of the enlarged structure of A in FIG. 1;
FIG. 4 is a schematic view of a portion of B in FIG. 1;
in the drawings, the reference numbers: 1. a base; 2. a stirring box; 3. a support leg; 4. a discharge pipe; 5. a discharge valve; 6. a stirring motor; 7. a drive shaft; 8. stirring blades; 9. a mixing box; 10. a connecting pipe; 11. a first valve; 12. a mixing box blanking cover; 13. a hybrid motor; 14. a hinge; 15. A frame-type stirrer; 16. a water tank; 17. a water pump; 18. a water inlet pipe; 19. a water outlet pipe; 20. A water delivery pipe; 21. a water gun; 22. a fixed mount; 23. a squeegee; 24. a stirring box blocking cover; 25. A water tank blocking cover; 26. a winch; 27. a universal wheel; 28. a push rod.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in figures 1 to 4, the stirrer for resin mortar of the utility model comprises a base 1, a stirring box 2, four groups of supporting legs 3, a material discharging pipe 4 and a stirring motor 6, wherein the top end of the base 1 is connected with the bottom ends of the four groups of supporting legs 3, the top ends of the four groups of supporting legs 3 are connected with the bottom end of the stirring box 2, a working chamber is arranged inside the stirring box 2, the top end of the stirring box 2 is provided with a material inlet, the bottom end of the side wall of the stirring box 2 is provided with a material outlet, the feeding hole and the discharge hole are both communicated with a working chamber of the stirring box 2, the input end of a discharge pipe 4 is communicated with the discharge hole of the stirring box 2, a discharge valve 5 is communicated with the discharge pipe 4, the top end of a stirring motor 6 is connected with the bottom end of the stirring box 2, the output end of the stirring motor 6 is provided with a transmission shaft 7, the transmission shaft 7 extends into the working chamber of the stirring box 2, and a plurality of groups of stirring blades 8 are arranged on the transmission shaft 7 in the working chamber of the stirring box 2; the mixing box is characterized by further comprising a mixing box 9, a connecting pipe 10, a mixing box plug 12, a mixing motor 13 and a hinge 14, wherein an inner cavity with an open top end is formed in the mixing box 9, a discharge hole is formed in the bottom end of the mixing box 9 and is communicated with the inner cavity of the mixing box 9, the mixing box 9 is supported and mounted above the mixing box 2 through the connecting pipe 10, the discharge hole of the mixing box 9 is communicated with a feed inlet of the mixing box 2 through the connecting pipe 10, a first valve 11 is communicated with the connecting pipe 10, the top end of the mixing box 9 is rotatably connected with the mixing box plug 12 through the hinge 14, the bottom end of the mixing motor 13 is connected with the top end of the mixing box plug 12, a frame-type stirrer 15 is arranged at the output end of the mixing motor 13, and the frame-type stirrer 15 extends to; closing a first valve 11, opening a mixing box plug cover 12, pouring resin and a hardening agent into an inner cavity of a mixing box 9, closing the mixing box plug cover 12, opening a mixing motor 13, driving a frame type stirrer 15 to rotate by the output power of the mixing motor 13, fully mixing the resin and the hardening agent into slurry by the frame type stirrer 15, then opening the first valve 11, enabling the mixed slurry to flow into a working cavity of a stirring box 2 through a connecting pipe 10, then putting aggregate into the working cavity of the stirring box 2 through a feeding port of the stirring box 2, opening a stirring motor 6, transmitting the output power of the stirring motor 6 to a transmission shaft 7, driving a plurality of groups of stirring blades 8 to rotate by the transmission shaft 7, stirring the slurry by the stirring blades 8 and fully mixing the aggregate, then opening a discharge valve 5, discharging the mixed resin mortar through a discharge pipe 4, and completing the mixing of the resin mortar through one device, meanwhile, the labor is saved, and the practicability is improved.
The utility model discloses an agitator for resin mortar still includes water tank 16, water pump 17, inlet tube 18, outlet pipe 19, raceway 20 and squirt 21, and the bottom of water tank 16 is connected with the top of base 1, and the inside of water tank 16 is provided with the cavity, and the top of water tank 16 is provided with water inlet and delivery port respectively, water inlet and delivery port all communicate with the cavity of water tank 16, and the output of inlet tube 18 communicates with the water inlet of water tank 16, and the bottom of water pump 17 is connected with the top of water tank 16, and the input of water pump 17 communicates through outlet pipe 19 with the delivery port of water tank 16 to the input of outlet pipe 19 extends to the cavity inside of water tank 16, and the output of water pump 17 communicates through raceway 20 with the input of squirt 21; empty into the cavity of case 16 with the clear water through inlet tube 18 in, open water pump 17, water pump 17 is through outlet pipe 19 with the water suction, then carry to squirt 21 through raceway 20, resin mortar stirring mixing discharge back, wash the work cavity of agitator tank 2 and the inner chamber of mixing box 9 with squirt 21 spun water, dry after preventing to glue the thick liquids time overlength of gluing on the inner wall of the work cavity of agitator tank 2 and mixing box 9 and solidify, the convenience is improved.
The utility model discloses a stirrer for resin mortar, still include the mount 22, the mount 22 sets up to the U type form that matches with the work cavity inner wall of agitator tank 2, the mount 22 is fixedly mounted on the transmission shaft 7, the lateral wall of mount 22 is provided with scraper blade 23, the outside of scraper blade 23 and the work cavity inner wall and the bottom contact cooperation of agitator tank 2; resin mortar mixes and the emission in-process in the stirring, and transmission shaft 7 drives mount 22 and scraper blade 23 and rotates, and scraper blade 23 is clear to scrape and is glued glutinous thick liquids on the inner wall of 2 work cavities of agitator tank, saves the clearance of stirring completion back operating personnel to 2 work cavity inner walls of agitator tank again, improves the convenience.
The utility model discloses a stirrer for resin mortar, which also comprises a stirring box blocking cover 24, wherein the bottom end of the stirring box blocking cover 24 is rotationally connected with a feed opening of the stirring box 2 through a hinge; through setting up agitator tank blanking cover 24, prevent that dust or debris from falling into in the working chamber of agitator tank 2, cause the pollution to the mortar, improve the practicality.
The utility model discloses a stirrer for resin mortar, which also comprises a water tank blocking cover 25, wherein the bottom end of the water tank blocking cover 25 is rotationally connected with the input end of the water inlet pipe 18 through a hinge; through setting up water tank blanking cover 25, can prevent that dust and impurity from leading to the fact the pollution to the clear water in entering into the cavity of water tank 16, improve the practicality.
The utility model discloses a stirrer for resin mortar, which also comprises a winch 26, wherein the left end of the winch 26 is rotationally connected with the right end of the water tank 16, and the water pipe 20 is coiled on the outer circular wall of the winch 26; by providing the winch 26, the mess of the water pipe 20 can be reduced, the tidiness is improved, and the safety is improved.
The utility model discloses a stirrer for resin mortar, which also comprises four groups of universal wheels 27, wherein the top ends of the four groups of universal wheels 27 are connected with the bottom end of the base 1; through setting up four groups of universal wheels 27, the device of being convenient for carries out the position and shifts, improves the convenience.
The utility model discloses a stirrer for resin mortar, which also comprises a push rod 28, wherein the bottom end of the push rod 28 is connected with the top end of the base 1; through setting up push rod 28, the thrust unit of being convenient for carries out the position and shifts, improves the convenience.
The utility model discloses a stirrer for resin mortar, when it works, firstly, close a valve, open the mixing box blanking cap, empty resin and hardener into the inner chamber of mixing box, close the mixing box blanking cap, open the mixing motor, the mixing motor output power drives the frame stirrer to rotate, the frame stirrer fully mixes resin and hardener into slurry, then open a valve, the mixed slurry flows into the working chamber of mixing box through the connecting pipe, then put aggregate into the working chamber of mixing box through the dog-house of mixing box, open the stirring motor, the stirring motor output power is conveyed to the transmission shaft, the transmission shaft drives a plurality of groups of stirring blades to rotate, the stirring blade stirs slurry and aggregate to be fully mixed, then open the discharge valve, the mixed resin mortar is discharged through the discharge pipe, then empty chamber of pouring box clear water through the inlet tube, and (3) turning on the water pump, sucking water out of the water pump through the water outlet pipe, conveying the water to the water gun through the water conveying pipe, and cleaning the working cavity of the stirring box and the inner cavity of the mixing box by using water sprayed out of the water gun.
The mounting mode, the connecting mode or the setting mode of the stirrer for resin mortar of the utility model are common mechanical modes, and the stirrer can be implemented as long as the beneficial effects can be achieved; the utility model discloses a stirring motor, hybrid motor and water pump of agitator for resin mortar are purchase on the market, and this technical staff only need according to its subsidiary service instruction install and operate can in industry.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A stirrer for resin mortar comprises a base (1), a stirring box (2), four groups of supporting legs (3), a material discharging pipe (4) and a stirring motor (6), wherein the top end of the base (1) is connected with the bottom ends of the four groups of supporting legs (3), the top ends of the four groups of supporting legs (3) are connected with the bottom end of the stirring box (2), a working chamber is arranged inside the stirring box (2), a feed inlet is formed in the top end of the stirring box (2), a material discharging opening is formed in the bottom end of the side wall of the stirring box (2), the feed inlet and the material discharging opening are communicated with the working chamber of the stirring box (2), the input end of the material discharging pipe (4) is communicated with the material discharging opening of the stirring box (2), a material discharging valve (5) is arranged on the material discharging pipe (4), the top end of the stirring motor (6) is connected with the bottom end of the stirring box (2), a transmission shaft (7), the transmission shaft (7) extends into the working chamber of the stirring box (2), and a plurality of groups of stirring blades (8) are arranged on the transmission shaft (7) in the working chamber of the stirring box (2); the device is characterized by further comprising a mixing box (9), a connecting pipe (10), a mixing box plug cover (12), a mixing motor (13) and a hinge (14), wherein an inner cavity with an open top end is formed in the mixing box (9), a discharge port is formed in the bottom end of the mixing box (9), the discharge port is communicated with the inner cavity of the mixing box (9), the mixing box (9) is supported and installed above the mixing box (2) through the connecting pipe (10), the discharge port of the mixing box (9) is communicated with a feed inlet of the mixing box (2) through the connecting pipe (10), a first valve (11) is communicated with the connecting pipe (10), the top end of the mixing box (9) is rotatably connected with the mixing box plug cover (12) through the hinge (14), the bottom end of the mixing motor (13) is connected with the top end of the mixing box plug cover (12), a frame type stirrer (15) is arranged at the output end of the mixing motor (13), and the frame stirrer (15) extends below the mixing box cover (12).
2. The stirrer for resin mortar of claim 1, further comprising a water tank (16), a water pump (17), a water inlet pipe (18), a water outlet pipe (19), a water delivery pipe (20) and a water gun (21), wherein the bottom end of the water tank (16) is connected with the top end of the base (1), a cavity is arranged inside the water tank (16), the top end of the water tank (16) is respectively provided with a water inlet and a water outlet, the water inlet and the water outlet are both communicated with a cavity of the water tank (16), the output end of the water inlet pipe (18) is communicated with the water inlet of the water tank (16), the bottom end of the water pump (17) is connected with the top end of the water tank (16), the input end of the water pump (17) is communicated with the water outlet of the water tank (16) through a water outlet pipe (19), the input end of the water outlet pipe (19) extends to the inside of the cavity of the water tank (16), and the output end of the water pump (17) is communicated with the input end of the water gun (21) through a water delivery pipe (20).
3. The stirrer for resin mortar according to claim 2, further comprising a fixing frame (22), wherein the fixing frame (22) is provided with a U-shaped shape matched with the inner wall of the working chamber of the stirring tank (2), the fixing frame (22) is fixedly installed on the transmission shaft (7), the side wall of the fixing frame (22) is provided with a scraper (23), and the outer side of the scraper (23) is in contact fit with the inner wall and the bottom end of the working chamber of the stirring tank (2).
4. A resin mortar mixer as defined in claim 3, further comprising a mixer cap (24), the bottom end of the mixer cap (24) being pivotally connected to the inlet of the mixer tank (2) by a hinge.
5. A resin mortar stirrer according to claim 4, further comprising a water tank cap (25), wherein the bottom end of the water tank cap (25) is rotatably connected to the input end of the water inlet pipe (18) by a hinge.
6. The agitator for resin mortar of claim 5, further comprising a winch (26), wherein the left end of the winch (26) is rotatably connected to the right end of the water tank (16), and the water pipe (20) is wound around the outer circumferential wall of the winch (26).
7. The stirrer for resin mortar of claim 6, further comprising four sets of universal wheels (27), wherein the top ends of the four sets of universal wheels (27) are connected to the bottom end of the base (1).
8. The agitator for resin mortar of claim 7, further comprising a push rod (28), wherein a bottom end of the push rod (28) is connected to a top end of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021375413.5U CN212915490U (en) | 2020-07-14 | 2020-07-14 | Stirrer for resin mortar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021375413.5U CN212915490U (en) | 2020-07-14 | 2020-07-14 | Stirrer for resin mortar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212915490U true CN212915490U (en) | 2021-04-09 |
Family
ID=75329526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021375413.5U Active CN212915490U (en) | 2020-07-14 | 2020-07-14 | Stirrer for resin mortar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212915490U (en) |
-
2020
- 2020-07-14 CN CN202021375413.5U patent/CN212915490U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212142292U (en) | Double shaft high efficiency mixer | |
| CN215276749U (en) | Quick self-cleaning air-dries ribbon mixer | |
| CN213563511U (en) | Concrete mixing conveying equipment for hydraulic engineering | |
| CN213078287U (en) | Mixer is used in production of self-compaction concrete admixture | |
| CN205521929U (en) | Rotation is added water in advance and is stirred mortar basin | |
| CN210880247U (en) | Self-cleaning concrete stirring kettle | |
| CN215282600U (en) | Convenient abluent agitating unit for cement processing | |
| CN217476250U (en) | Mixer and aerated concrete member production line | |
| CN214765793U (en) | Stirring and grinding integrated machine | |
| CN108789832A (en) | A kind of novel cement mixer | |
| CN211566405U (en) | Bulk cement grouting vehicle | |
| CN108889220A (en) | A kind of new energy foamed silica gel uniformly adds agent agitating device | |
| CN210526577U (en) | Solvent transfer car (buggy) for label printing | |
| CN219486160U (en) | Recycled aggregate concrete unloader that permeates water | |
| CN218077467U (en) | High-efficient machine that mixes of chinese-medicinal material | |
| CN210061581U (en) | Concrete mixer | |
| CN224113733U (en) | Real mineral varnish preparation equipment with self-cleaning function | |
| CN214353297U (en) | Mixer for ready-mixed concrete | |
| CN217196100U (en) | Multistage bubble mixes light soil foaming machine | |
| CN219404807U (en) | Recycled concrete mixer | |
| CN217189543U (en) | Novel synthesis device of sulfobutyl betacyclodextrin sodium | |
| CN223719801U (en) | Construction site mortar mixing device | |
| CN217905150U (en) | Fertilizer proportioning device for high-water-solubility organic fertilizer | |
| CN221021653U (en) | Mortar agitating unit convenient to ejection of compact | |
| CN221416988U (en) | A concrete mixer that is easy to clean |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20250813 Address after: 427100 Hunan Province Zhangjiajie City Sangzhi County Lishen Town Hejiaping Community (Sangzhi Story 1# 201 Room) Patentee after: Sangzhi County Guangxing Building Materials Co.,Ltd. Country or region after: China Address before: 050000 Hebei Province Shijiazhuang City High-tech Development Zone Taixing South Street No. 197 Zhitong Pharmaceutical Valley Building A 805-1 Room Patentee before: Shijiazhuang Guangke New Material Co.,Ltd. Country or region before: China |