CN219784737U - A reation kettle for PVC heat stabilizer production preparation - Google Patents
A reation kettle for PVC heat stabilizer production preparation Download PDFInfo
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- CN219784737U CN219784737U CN202320923538.4U CN202320923538U CN219784737U CN 219784737 U CN219784737 U CN 219784737U CN 202320923538 U CN202320923538 U CN 202320923538U CN 219784737 U CN219784737 U CN 219784737U
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- reaction kettle
- water
- kettle body
- heat stabilizer
- water pump
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- 239000012760 heat stabilizer Substances 0.000 title claims abstract description 40
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 31
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 95
- 238000006243 chemical reaction Methods 0.000 claims abstract description 59
- 238000001816 cooling Methods 0.000 claims abstract description 44
- 238000003756 stirring Methods 0.000 claims abstract description 36
- 239000007788 liquid Substances 0.000 claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 239000007787 solid Substances 0.000 claims description 22
- 238000003860 storage Methods 0.000 claims description 8
- 238000005303 weighing Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- 239000002994 raw material Substances 0.000 abstract description 20
- 239000000498 cooling water Substances 0.000 abstract description 9
- 238000002156 mixing Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000007790 scraping Methods 0.000 description 10
- 238000001514 detection method Methods 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 239000006077 pvc stabilizer Substances 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
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- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model discloses a reaction kettle for PVC heat stabilizer production and preparation, which comprises a reaction kettle body, wherein a water bath cavity is arranged in the reaction kettle body, and two water inlets and two water outlets are symmetrically arranged on the inner wall of the water bath cavity, so that the beneficial effects achieved by the utility model are that: the PVC heat stabilizer cooling device is compact in structure and high in practicability, the water bath cavity is added into the reaction kettle, after the PVC heat stabilizer is produced, cooling water can be introduced into the water bath cavity through the first water pump to be rapidly cooled, meanwhile, the water can be recycled and cooled through the second water pump, the purpose of rapid cooling is achieved, and the production efficiency is improved; the stirring mechanism can drive the stirring of the raw materials in the production process, so that the mixing rate of the raw materials is improved; the quantitative addition of liquid raw materials and fixed raw materials can be realized to the charging mechanism that sets up, and the raw materials ratio of convenient control production improves PVC heat stabilizer's production quality.
Description
Technical Field
The utility model belongs to the technical field of PVC heat stabilizer production, and particularly relates to a reaction kettle for PVC heat stabilizer production and preparation.
Background
PVC heat stabilizer is mainly used for PVC and other chlorine-containing polymers, it is found that PVC plastics can be processed and molded only at 160 ℃ or more, and the PVC plastics begin to be thermally decomposed at 120-130 ℃ to release HCl gas, if the generation of HCl is not inhibited, the decomposition is further aggravated, the problem is a main problem which puzzles the development and application of PVC plastics, the generalized understanding of a reaction kettle is that a container for physical or chemical reaction exists, and the heating, evaporating, cooling and low-high-speed mixing functions required by the process are realized through the structural design and parameter configuration of the container, so that the reaction kettle is required to be used in the production process of PVC stabilizer;
the Chinese utility model with the search application number 202220811720.6 discloses: a high temperature neutralization reaction kettle for PVC stabilizer production, its technical scheme includes: the device comprises a box body, a kettle body and a box door, wherein a detection cavity is formed in the first feeding box, a liquid level sensor is arranged in the detection cavity, a conveying pipe is arranged between the detection cavity and the kettle body, a baffle is arranged in the second feeding box through an electric push rod, a weight sensor is arranged in the baffle, a material guide piece is arranged between the second feeding box and the kettle body, a motor is fixedly arranged at the top of the box body, a stirring paddle is arranged in the kettle body at the bottom of the motor, and hydraulic push rods are fixedly arranged at two sides of the box body;
although the utility model solves the problem that the existing reaction kettle for producing and preparing the PVC heat stabilizer cannot control the addition of raw materials and heat loss, the PVC heat stabilizer can be discharged from the reaction kettle after being produced, the heat loss is slow due to the heat preservation effect, so that the cooling efficiency is low, and even if a heat preservation structure is not provided, the cooling efficiency still cannot meet the requirement of high-efficiency production by means of natural heat dissipation.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides a reaction kettle for PVC heat stabilizer production and preparation so as to solve the problems in the prior art.
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model relates to a reaction kettle for producing and preparing PVC heat stabilizer, which comprises a reaction kettle body, wherein a water bath cavity is arranged in the reaction kettle body, two water inlets and two water outlets are symmetrically arranged on the inner wall of the water bath cavity, a cooling box is symmetrically and fixedly connected to the outer surface of the reaction kettle body, a cooling cavity is arranged in the cooling box, cold guide plates are fixedly arranged in the cooling cavity at equal intervals, a refrigerator is fixedly arranged on the outer surface of the cooling box, a cold end of the refrigeration mechanism is connected with the corresponding cold guide plates, a first water pump and a second water pump are fixedly arranged in the cooling box, an input end of the second water pump is connected with the corresponding water outlets, an output end of the second water pump is communicated with the bottom of the cooling cavity, an output end of the first water pump is connected with the corresponding water inlets, a heat guide plate matched with the water inlets is fixedly connected to the inner wall of the reaction kettle body, a stirring mechanism is arranged in the reaction kettle body, and a feeding mechanism is arranged at the top of the reaction kettle body.
As a preferable scheme of the utility model, the input end of the first water pump is connected with a water suction pipe, one end of the water suction pipe far away from the first water pump is connected with a counterweight water suction ball, and the counterweight water suction ball is positioned in the cooling cavity and is of a honeycomb structure.
As a preferable scheme of the utility model, the stirring mechanism comprises a motor I, the motor I is fixedly arranged in the reaction kettle body, the output end of the motor I is fixedly connected with a stirring shaft, the stirring shaft is rotationally connected with the inner wall of the reaction kettle body, stirring rods are fixedly connected with the surface of the stirring shaft at equal intervals, two first scraping plates and two second scraping plates are symmetrically and slidingly connected with the inner wall of the reaction kettle body, and the first scraping plates and the second scraping plates are fixedly connected with the stirring shaft.
As a preferable scheme of the utility model, the feeding mechanism comprises a liquid feeding box and a solid feeding box, wherein the liquid feeding box and the solid feeding box are fixedly connected with the top of the reaction kettle body, the liquid feeding box is communicated with the inside of the reaction kettle body through a connecting port, a liquid level sensor is fixedly installed in the liquid feeding box, a storage cavity is arranged in the solid feeding box, a discharge port is arranged at the bottom of the storage cavity, a receiving box is arranged below the discharge port, weighing plates are fixedly installed at the bottom of the inner wall of the receiving box, fixing shafts are symmetrically and fixedly connected with two sides of the receiving box, the fixing shafts are rotationally connected with the inner wall of the solid feeding box, a No. two motor is fixedly installed in the solid feeding box, the output end of the No. two motor is fixedly connected with a worm, the worm is rotationally connected with the inner wall of the solid feeding box, a worm wheel is in meshed connection with the surface of the worm wheel, and the worm wheel is fixedly connected with one fixing shaft.
As a preferable scheme of the utility model, the bottom of the reaction kettle body is provided with a discharge port, and electromagnetic valves are arranged in the discharge port, the connection port and the discharge port.
As a preferable scheme of the utility model, a control panel is fixedly arranged on the outer surface of the reaction kettle body, and the control panel is electrically connected with a refrigerator, a first water pump, a second water pump, an electromagnetic valve, a first motor, a liquid level sensor, a weighing plate and a second motor.
The beneficial effects achieved by the utility model are as follows: the PVC heat stabilizer cooling device is compact in structure and high in practicability, the water bath cavity is added into the reaction kettle, after the PVC heat stabilizer is produced, cooling water can be introduced into the water bath cavity through the first water pump to be rapidly cooled, meanwhile, the water can be recycled and cooled through the second water pump, the purpose of rapid cooling is achieved, and the production efficiency is improved; the stirring mechanism can drive the stirring of the raw materials in the production process, so that the mixing rate of the raw materials is improved; the quantitative addition of liquid raw materials and fixed raw materials can be realized to the charging mechanism that sets up, and the raw materials ratio of convenient control production improves PVC heat stabilizer's production quality.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic elevational cross-sectional view of the present utility model;
FIG. 3 is a schematic cross-sectional elevation view of the cooling box of the present utility model;
FIG. 4 is a schematic cross-sectional elevation view of the solid feed tank of the present utility model.
In the figure: 1. a reaction kettle body; 2. a stirring mechanism; 21. a motor I; 22. a stirring shaft; 23. a stirring rod; 24. a first scraper; 25. a second scraper; 3. a charging mechanism; 31. a liquid charging box; 32. a liquid level sensor; 33. a connection port; 34. a solid charging box; 35. a storage cavity; 36. a discharge port; 37. a receiving box; 38. a weighing plate; 39. a motor II; 310. a worm; 311. a worm wheel; 312. a fixed shaft; 4. a water bath cavity; 5. a water inlet; 6. a water outlet; 7. a cooling box; 8. a cooling chamber; 9. a cold guide plate; 10. a refrigerating machine; 11. a first water pump; 12. a water suction pipe; 13. a counterweight water absorbing ball; 14. a second water pump; 15. a discharge port; 16. an electromagnetic valve; 17. a control panel; 18. and a heat conducting plate.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
Examples
As shown in fig. 1-4, the utility model provides a reaction kettle for producing and preparing PVC heat stabilizer, which comprises a reaction kettle body 1, wherein a water bath cavity 4 is arranged in the reaction kettle body 1, two water inlets 5 and two water outlets 6 are symmetrically arranged on the inner wall of the water bath cavity 4, a cooling box 7 is symmetrically and fixedly connected with the outer surface of the reaction kettle body 1, a cooling cavity 8 is arranged in the cooling box 7, cold guide plates 9 are fixedly arranged in the cooling cavity 8 at equal intervals, a refrigerator 10 is fixedly arranged on the outer surface of the cooling box 7, the refrigerating end of the refrigerator 10 is connected with the corresponding cold guide plates 9, a first water pump 11 and a second water pump 14 are fixedly arranged in the cooling box 7, the input end of the second water pump 14 is connected with the corresponding water outlet 6, the output end of the second water pump 14 is communicated with the bottom of the cooling cavity 8, the output end of the first water pump 11 is connected with the corresponding water inlet 5, the utility model relates to a PVC heat stabilizer cooling device, which is characterized in that a heat conducting plate 18 matched with a water inlet 5 is fixedly connected to the inner wall of a reaction kettle body 1, a stirring mechanism 2 is arranged in the reaction kettle body 1, a feeding mechanism 3 is arranged at the top of the reaction kettle body 1, when the PVC heat stabilizer cooling device is used, firstly, raw materials required by PVC heat stabilizer production are added into the reaction kettle body 1 through the feeding mechanism 3, then the raw materials are mixed and stirred through the stirring mechanism 2, PVC heat stabilizer production is carried out, after the PVC heat stabilizer production is completed, a first water pump 11 is started to lead cooling water into a water bath cavity 4 until the water bath cavity 4 is filled with cooling water, the cooling rate of the PVC heat stabilizer is accelerated, a second water pump 14 is started to lead the water in the water bath cavity 4 back into a cooling cavity 8, the water is cooled through the cooperation of a refrigerator 10 and the heat conducting plate 9, the cooling capacity of the cooling water is ensured to be sufficient, the cooling requirement of the PVC heat stabilizer is met, thereby improving the production efficiency of the PVC heat stabilizer.
Further, the input end of the first water pump 11 is connected with a water suction pipe 12, one end, far away from the first water pump 11, of the water suction pipe 12 is connected with a counterweight water suction ball 13, the counterweight water suction ball 13 is located inside the cooling cavity 8 and is of a honeycomb structure, and during operation, the cooling water in the cooling cavity 8 is guided out through the water suction pipe 12 and the counterweight water suction ball 13.
Further, the stirring mechanism 2 comprises a motor 21, the motor 21 is fixedly arranged inside the reaction kettle body 1, the output end of the motor 21 is fixedly connected with a stirring shaft 22, the stirring shaft 22 is rotationally connected with the inner wall of the reaction kettle body 1, the stirring shaft 22 is fixedly connected with a stirring rod 23 at equal intervals on the surface of the stirring shaft 22, two first scraping plates 24 and two second scraping plates 25 are symmetrically and slidingly connected with the inner wall of the reaction kettle body 1, the first scraping plates 24 and the second scraping plates 25 are fixedly connected with the stirring shaft 22, and when the stirring mechanism works, the motor 21 drives the stirring shaft 22 to rotate, the stirring shaft 22 drives the stirring rod 23 to stir the mixture of raw materials, and meanwhile the first scraping plates 24 and the two second scraping plates 25 can avoid the phenomenon of PVC heat stabilizer wall hanging.
Further, the feeding mechanism 3 comprises a liquid feeding box 31 and a solid feeding box 34, the liquid feeding box 31 and the solid feeding box 34 are fixedly connected with the top of the reaction kettle body 1, the liquid feeding box 31 is communicated with the inside of the reaction kettle body 1 through a connecting port 33, a liquid level sensor 32 is fixedly installed inside the liquid feeding box 31, a storage cavity 35 is arranged inside the solid feeding box 34, a discharge port 36 is arranged at the bottom of the storage cavity 35, a receiving box 37 is arranged below the discharge port 36, a weighing plate 38 is fixedly installed at the bottom of the inner wall of the receiving box 37, fixing shafts 312 are symmetrically and fixedly connected to two sides of the receiving box 37, the fixing shafts 312 are rotationally connected with the inner wall of the solid feeding box 34, a motor No. two 39 is fixedly installed inside the solid feeding box 34, a worm 310 is fixedly connected to the output end of the motor No. two 39, the worm 310 is rotationally connected with the inner wall of the solid feeding box 34, a worm gear 311 is meshed and connected with the surface of the worm gear 311, and one fixing shaft 312 is fixedly connected with the worm gear, during operation, liquid raw materials in the liquid feeding box 31 are added into the reaction kettle body 1 through the connecting port 33, and the added amount is monitored through the liquid level sensor 32; solid raw materials in the storage cavity 35 are placed into the material receiving box 37 through the discharge hole 36, and are weighed through the weighing plate 38, when the specified weight is achieved, the discharge hole 36 is closed, the motor 39 is started to drive the worm 310 to rotate, the worm 310 drives the worm wheel 311 to rotate, the worm wheel 311 drives the material receiving box 37 to overturn through the corresponding fixed shaft 312, and the solid raw materials are poured into the reaction kettle body 1.
Further, the bottom of the reaction kettle body 1 is provided with a discharge hole 15, electromagnetic valves 16 are arranged in the discharge hole 15, a connection port 33 and a discharge hole 36, and when the reaction kettle is in operation, the PVC heat stabilizer is stored through the discharge hole 15, and meanwhile, the three electromagnetic valves 16 are independently controlled, so that quantitative addition of raw materials can be realized.
Further, the control panel 17 is fixedly arranged on the outer surface of the reaction kettle body 1, and the control panel 17 is electrically connected with the refrigerator 10, the first water pump 11, the second water pump 14, the electromagnetic valve 16, the first motor 21, the liquid level sensor 32, the weighing plate 38 and the second motor 39, so that integrated control is realized through the control panel 17, and the working efficiency is improved.
Specifically, when the PVC heat stabilizer production device is used, raw materials required by PVC heat stabilizer production are added into the reaction kettle body 1 through the feeding mechanism 3, then the raw materials are mixed and stirred through the stirring mechanism 2, and the PVC heat stabilizer is produced, after the PVC heat stabilizer production is completed, the first water pump 11 is started to guide cooling water into the water bath cavity 4 until the water bath cavity 4 is filled with the cooling water, the cooling rate of the PVC heat stabilizer is accelerated, and then the second water pump 14 is started to guide the water in the water bath cavity 4 back into the cooling cavity 8, and the refrigerator 10 and the cold guide plate 9 are matched to cool the water, so that the cold quantity of the cooling water is sufficient, the cooling requirement of the PVC heat stabilizer is met, and the production efficiency of the PVC heat stabilizer is improved.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The utility model provides a reation kettle for PVC heat stabilizer production preparation, includes reation kettle body (1), its characterized in that, reation kettle body (1) inside is equipped with water bath chamber (4), water bath chamber (4) inner wall symmetry is equipped with two water inlets (5) and two delivery port (6), reation kettle body (1) external surface symmetry fixedly connected with cooling chamber (7), cooling chamber (7) inside is equipped with cooling chamber (8), inside equidistance fixed mounting in cooling chamber (8) has cold guide plate (9), cooling chamber (7) surface fixed mounting has refrigerator (10), refrigerator (10) make cold junction and be connected with cold guide plate (9) that correspond, cooling chamber (7) inside fixed mounting has water pump (11) and No. two water pump (14), no. two water pump (14) input and corresponding delivery port (6) are connected, no. two water pump (14) output and cooling chamber (8) bottom intercommunication, no. water pump (11) output and corresponding water inlet (5) are connected, reation kettle (1) inner wall (1) make cold guide plate (9) be connected with water guide plate (18), the top of the reaction kettle body (1) is provided with a feeding mechanism (3).
2. The reaction kettle for PVC heat stabilizer production and preparation according to claim 1, wherein the input end of the first water pump (11) is connected with a water suction pipe (12), one end of the water suction pipe (12) far away from the first water pump (11) is connected with a counterweight water suction ball (13), and the counterweight water suction ball (13) is positioned in the cooling cavity (8) and is of a honeycomb structure.
3. The reaction kettle for PVC heat stabilizer production and preparation according to claim 1, wherein the stirring mechanism (2) comprises a motor (21), the motor (21) is fixedly installed inside the reaction kettle body (1), the output end of the motor (21) is fixedly connected with a stirring shaft (22), the stirring shaft (22) is rotationally connected with the inner wall of the reaction kettle body (1), stirring rods (23) are fixedly connected with the surface of the stirring shaft (22) at equal intervals, two first scrapers (24) and two second scrapers (25) are symmetrically and slidably connected with the inner wall of the reaction kettle body (1), and the first scrapers (24) and the second scrapers (25) are fixedly connected with the stirring shaft (22).
4. The reaction kettle for PVC heat stabilizer production and preparation according to claim 1, wherein the feeding mechanism (3) comprises a liquid feeding box (31) and a solid feeding box (34), the liquid feeding box (31) and the solid feeding box (34) are fixedly connected with the top of the reaction kettle body (1), the liquid feeding box (31) is communicated with the inside of the reaction kettle body (1) through a connecting port (33), a liquid level sensor (32) is fixedly arranged in the liquid feeding box (31), a storage cavity (35) is arranged in the solid feeding box (34), a discharge port (36) is arranged at the bottom of the storage cavity (35), a material connecting box (37) is arranged below the discharge port (36), a weighing plate (38) is fixedly arranged at the bottom of the inner wall of the material connecting box (37), a fixed shaft (312) is fixedly connected with the two sides of the material connecting box (37), the fixed shaft (312) is rotationally connected with the inner wall of the solid feeding box (34), a motor (39) is fixedly arranged in the solid feeding box (34), a worm gear (310) is fixedly connected with the inner wall of the solid feeding box (310), the worm wheel (311) is fixedly connected with one of the fixed shafts (312).
5. The reaction kettle for PVC heat stabilizer production and preparation according to claim 4, wherein a discharge port (15) is arranged at the bottom of the reaction kettle body (1), and electromagnetic valves (16) are arranged in the discharge port (15), the connection port (33) and the discharge port (36).
6. The reaction kettle for PVC heat stabilizer production and preparation according to claim 1, wherein a control panel (17) is fixedly arranged on the outer surface of the reaction kettle body (1), and the control panel (17) is electrically connected with a refrigerator (10), a first water pump (11), a second water pump (14), an electromagnetic valve (16), a first motor (21), a liquid level sensor (32), a weighing plate (38) and a second motor (39).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320923538.4U CN219784737U (en) | 2023-04-23 | 2023-04-23 | A reation kettle for PVC heat stabilizer production preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320923538.4U CN219784737U (en) | 2023-04-23 | 2023-04-23 | A reation kettle for PVC heat stabilizer production preparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219784737U true CN219784737U (en) | 2023-10-03 |
Family
ID=88182222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320923538.4U Active CN219784737U (en) | 2023-04-23 | 2023-04-23 | A reation kettle for PVC heat stabilizer production preparation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219784737U (en) |
-
2023
- 2023-04-23 CN CN202320923538.4U patent/CN219784737U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 243000 No. 213, Miaopu Road, Cihu high tech Zone, Ma'anshan City, Anhui Province Patentee after: Anhui daorun New Material Technology Co.,Ltd. Address before: 243000 No. 213 Miaopu Road, Cihu High tech Zone, Ma'anshan City, Anhui Province Patentee before: Anhui daorun New Material Technology Co.,Ltd. |