CN111151356A - Production line for producing high-sulfur mineral material rubber reinforcing agent - Google Patents
Production line for producing high-sulfur mineral material rubber reinforcing agent Download PDFInfo
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- CN111151356A CN111151356A CN201911421736.5A CN201911421736A CN111151356A CN 111151356 A CN111151356 A CN 111151356A CN 201911421736 A CN201911421736 A CN 201911421736A CN 111151356 A CN111151356 A CN 111151356A
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- collector
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- bag collector
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/04—Safety devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
- B02C23/20—Adding fluid, other than for crushing or disintegrating by fluid energy after crushing or disintegrating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
- B02C23/40—Adding fluid, other than for crushing or disintegrating by fluid energy with more than one means for adding fluid to the material being crushed or disintegrated
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a production line for producing a high-sulfur mineral material rubber reinforcing agent, which comprises a raw material bin; a grinding and crushing mechanism; the first classifier comprises a first cyclone collector and a first cloth bag collector, the lower ends of the first cyclone collector and the first cloth bag collector are provided with second screw conveyors, and the first cyclone collector is communicated with the first classifier; one side of the modifying machine is also provided with a liquid dosing pump; the second classifier comprises a second cyclone collector and a second bag collector; the packaging mechanism comprises a finished product bin and a packaging machine positioned at the lower end of the finished product bin; the first cloth bag collector, the second cloth bag collector and the finished product cloth bag collector are all provided with draught fans. The invention has the following advantages and effects: through adding the setting of modification machine for the production line can produce the high sulphur mineral material rubber strengthening agent of different performance, and on the other hand can improve the finished product quality of strengthening agent through screening many times.
Description
Technical Field
The invention relates to the technical field of rubber reinforcing agent production, in particular to a production line for producing a high-sulfur mineral material rubber reinforcing agent.
Background
The rubber filler, i.e. the rubber reinforcing and filling system auxiliary agent, can be classified into a reinforcing type and a non-reinforcing type. The reinforcing filler can improve the mechanical properties of vulcanized rubber, such as tensile strength, tearing strength, stress at definite elongation and abrasion resistance, thereby improving the service performance and prolonging the service life. The reinforcing filler mainly comprises carbon black, white carbon black, metal oxide and certain organic matters.
The applicant previously applied for a chinese patent publication No. CN201997376U, "a system for dry ultrafine grinding of carbonaceous materials", disclosing a grinding system: the system consists of a raw material bin, a feeder, a crushing system host, a classifier, a cyclone collector, a dust remover and a draught fan in sequence, and the raw material bin, the feeder, the crushing system host, the classifier, the cyclone collector, the dust remover and the draught fan are connected into a whole through a conveying pipeline; the automatic production line is also provided with a control system, and the automation of the production line is realized through the control system. However, since reinforcing agents with different effects are needed at a later stage, different modifying materials need to be added, and thus the production line needs to be improved.
Disclosure of Invention
The invention aims to provide a production line for producing a high-sulfur mineral material rubber reinforcing agent, which has the effect of adding a modified material.
The technical purpose of the invention is realized by the following technical scheme: a production line for producing high sulfur mineral material rubber reinforcing agent comprises
A raw material bin;
the grinding and crushing mechanism is communicated with the raw material bin through a first screw conveyor;
the first classifier comprises a first cyclone collector and a first cloth bag collector, the lower ends of the first cyclone collector and the first cloth bag collector are provided with second screw conveyors, and the first cyclone collector is communicated with the first classifier;
the modifying machine is connected to the tail end of the second screw conveyor, and a liquid dosing pump is further arranged on one side of the modifying machine;
the second classifier comprises a second cyclone collector and a second cloth bag collector, the lower ends of the second cyclone collector and the second cloth bag collector are provided with material conveying pipes, and the second cyclone collector is connected to the tail end of the modifying machine;
the packaging mechanism comprises a finished product cloth bag collector communicated with the conveying pipe, a finished product bin arranged at the lower end of the finished product cloth bag collector, and a packaging machine positioned at the lower end of the finished product bin;
the first cloth bag collector, the second cloth bag collector and the finished product cloth bag collector are all provided with draught fans.
Through adopting above-mentioned technical scheme, the raw and other materials of different compositions enter into the raw and other materials feed bin after, enter into through first screw conveyer and grind grinding mechanism and carry out superfine grinding and pulverizing, refine the particle size of reinforcing agent, then enter into first cyclone collector in, the reinforcing agent that accords with particle size directly drops the bottom of first cyclone collector, then transfers next mechanism through second screw conveyer on, and the particle plastic is realized to this step. Part of materials and reinforcing agent with extremely small particles are sucked into the first cloth bag collector for filtering, and meanwhile, part of materials and reinforcing agent which accord with the size condition are automatically dropped together when being brought into the first cloth bag collector, and also can enter the second screw conveyor and enter the modifying machine together with the reinforcing agent which accords with the condition. The modifying machine and the liquid dosing pump arranged on one side can add solid and liquid auxiliaries to the reinforcing agent which accords with the adjustment, and change in-situ mechanochemical interface activation is carried out on the reinforcing agent. And the reinforcing agent is discharged from the tail end of the modifying machine and enters a second cyclone collector, the particles are sieved and shaped again, part of the reinforcing agent which does not meet the conditions is thrown into the second cloth bag collector, the reinforcing agent is adsorbed and recovered, and finally the reinforcing agent and the reinforcing agent which meet the conditions automatically fall into a material conveying pipe arranged at the lower end. Finally, the reinforcing agent which is screened for many times enters a finished product cloth bag collector again for the last screening. The reinforcing agent that will accord with the regulation buffer memory is in the finished product storehouse, carries out the bagging-off packing with the finished product reinforcing agent through packagine machine at last, and the whole production line realizes automated production installation, improves production efficiency. The first cloth bag collector, the second cloth bag collector and the finished product cloth bag collector generate negative pressure through the arranged induced draft fans, so that the reinforcing agent can be continuously transferred, and in addition, the production line can produce reinforcing agents of different models by adding a modifying machine; and the quality of the product can be effectively improved and the defective rate is reduced through multiple screening.
The invention is further provided with: the packaging machine also comprises an inert gas supply system which is communicated with the first classifier, the second classifier and the packaging mechanism.
Through adopting above-mentioned technical scheme, all be connected with inert gas supply system in first grader, second grader and package mechanism, inert gas can the effectual whole production line because the explosive possibility that the granule dust of high concentration arouses, effectively improves the safe productivity of production line.
The invention is further provided with: the first cloth bag collector, the second cloth bag collector and the finished product cloth bag collector are also communicated with an air supply system of the cold drying machine.
Through adopting above-mentioned technical scheme, can reduce the temperature of whole production line through dry cold quick-witted air supply system, and then satisfy different production temperature requirements.
The invention is further provided with: the air supply system of the cold dryer comprises a cold dryer, an air supply pipe and an annular cooling pipe, wherein the air supply pipe is communicated with the first cloth bag collector, the second cloth bag collector and the finished product cloth bag collector, and the annular cooling pipe is sleeved on the outer side of the lower end of the second cloth bag collector and the finished product cloth bag collector.
Through adopting above-mentioned technical scheme, the cold machine of doing is gone into first sack collector, second sack collector and finished product sack collector through the air supply pipe with air conditioning on the one hand and is carried out the air feed, and on the other hand is provided with round annular cooling tube in second sack collector and finished product sack collector's outside, can reduce the temperature in this region once more through the air feed to this annular cooling tube, ensures promptly that the reinforcing agent after the modifier can rapid cooling, avoids arousing the unnecessary problem.
The invention is further provided with: a plurality of vent pipes are distributed at the front ends of the air supply pipes close to the first cloth bag collector, the second cloth bag collector and the finished product cloth bag collector.
Through adopting above-mentioned technical scheme, set up many breather pipes at the air supply pipe front end and make can be in first sack collector, second sack collector and finished product sack collector in the twinkling of an eye the large tracts of land carry out the air feed, realize rapid cooling's purpose.
The invention is further provided with: and explosion-proof pipes are further arranged at the upper ends of the first cloth bag collector, the second cloth bag collector and the finished product cloth bag collector.
Through adopting above-mentioned technical scheme, the setting of explosion-proof pipe can play the effect of secondary protection except that inert gas supply system to ensure the safety of production.
The invention is further provided with: the upper end of the draught fan can be detachably connected with a dust removal cloth bag.
Through adopting above-mentioned technical scheme, set up detachable dust removal sack and can retrieve the reinforcing agent after collecting on the draught fan, realize the reutilization in later stage.
The invention is further provided with: and an iron remover is arranged between the raw material bin and the first screw conveyor.
Through adopting above-mentioned technical scheme, can detach the iron impurity that has in the raw and other materials through the setting of de-ironing separator, avoid later stage impurity to cause destruction and reduce finished product quality to equipment.
In conclusion, the invention has the following beneficial effects: through adding the setting of modification machine for the production line can produce the high sulphur mineral material rubber strengthening agent of different performance, and on the other hand can improve the finished product quality of strengthening agent through screening many times.
Drawings
FIG. 1 is an elevation view of a production line;
fig. 2 is a schematic perspective view of a production line.
In the figure: 1. a raw material bin; 2. a grinding and crushing mechanism; 3. a first screw conveyor; 4. a first classifier; 5. a modifying machine; 6. a second classifier; 7. a packaging mechanism; 8. a first cyclone collector; 9. a first bag collector; 10. a second screw conveyor; 11. a liquid dosing pump; 12. a second cyclone collector; 13. a second bag collector; 14. a delivery pipe; 15. a finished product cloth bag collector; 16. a finished product warehouse; 17. a baling machine; 18. an induced draft fan; 19. an inert gas supply system; 20. a gas supply system of the cold drying machine; 21. a cold dryer; 22. a gas supply pipe; 23. an annular cooling tube; 24. a breather pipe; 25. an explosion-proof tube; 26. a dust removal cloth bag; 27. a discharge valve.
Detailed Description
The present invention will be described in further detail with reference to fig. 1 and 2.
The utility model provides a production water line for producing high sulphur mineral material rubber reinforcer, includes raw materials feed bin 1, grinding and smashing mechanism 2, first grader 4, modifier 5, second grader 6, packing mechanism 7 with reference to figure 1 in proper order, and each mechanism passes through the pipeline and realizes the intercommunication, simultaneously at first sack collector 9, second sack collector 13 and finished product sack collector 15 all is provided with draught fan 18, produces the negative pressure through draught fan 18, will drop into raw materials feed bin 1 and circulate in each mechanism at the reinforcer that modifier 5 newly formed, packs the reinforcer in through packing mechanism 7 at last. On the other hand, the system is also provided with an inert gas supply system 19 and a cold dryer gas supply system 20.
The lower end of the raw material bin 1 is fixed with a first screw conveyor 3, and meanwhile, one side of the raw material bin is provided with an iron remover, such as a magnetic plate type pipeline iron remover, which is arranged at the bottom of the raw material bin 1 and used for adsorbing and removing iron impurities in raw materials. Raw and other materials fall into first screw conveyer 3 through gravity is automatic in, and first screw conveyer 3 carries out superfine grinding in propelling movement raw and other materials to grinding rubbing crusher constructs 2, grinds into the semi-manufactured goods of required particle size with different particle size raw and other materials are unified.
Grinding and crushing mechanism 2 one side is provided with first grader 4, and first grader 4 includes first cyclone collector 8, is located the first sack collector 9 of first cyclone collector 8 one side, and grinding and crushing mechanism 2 passes through the pipeline intercommunication with both, is provided with an induced draft fan 18 in first sack collector 9 one side, produces the negative pressure through this induced draft fan 18, realizes sucking the semi-manufactured goods in the grinding and crushing mechanism 2 in first cyclone collector 8 to and in the first sack collector 9. And selecting the semi-finished product in the first cyclone collector 8, wherein the raw material meeting the requirement of the weight size automatically falls to the bottom of the first cyclone collector 8, meanwhile, the raw material not meeting the requirement is absorbed in the first cloth collector 9, the part of the raw material is absorbed and adsorbed in the first cloth collector 9, and simultaneously, the raw material meeting the requirement and brought into the first cloth collector 9 can still fall to the bottom of the first cloth collector 9 through the action of gravity. Be provided with on every draught fan 18 and can collect the raw and other materials that do not meet the requirements through the fixed dust removal sack 26 of clamp to supply the reuse in later stage.
The screened semi-finished product can automatically fall into a second screw conveyor 10 due to gravity, the semi-finished product is transferred into a modifying machine 5 through the second screw conveyor 10, solid auxiliaries and liquid auxiliaries are added to the raw materials of the semi-finished product through the modifying machine 5 and a liquid dosing pump 11 arranged on one side of the modifying machine 5, the raw materials are subjected to in-situ mechanochemical interface activation, and the finished product is transferred into a second grading machine 6 again after modification is completed.
The second classifier 6 also comprises a second cyclone collector 12 and a second cloth bag collector 13, and a draught fan 18 is also arranged on one side of the second cloth bag collector 13, the working principle of the second classifier is the same as that of the first classifier 4, and the modified finished products are mainly screened, so that the product quality is improved. The difference is that the lower ends of the second cyclone collector 12 and the second cloth bag collector 13 are provided with a material conveying pipe 14. At the beginning of the feed conveyor pipe 14, a discharge valve 27 is provided, which discharge valve 27 can be changed to check the product quality in the first instance. The other end of the material conveying pipe 14 is connected with a finished product cloth bag collector 15 in the packing mechanism 7.
The induced draft fan 18 is also arranged on one side of the finished product cloth bag collector 15, products in the conveying pipeline 14 can be sucked into the finished product cloth bag collector 15, then the finished products can still filter impurities again, and on the other hand, the finished products automatically fall into the finished product bin 16 arranged below for temporary storage due to gravity. When the finished products need to be packed, the finished products can be packed in bags only by opening the valve of the finished product bin 16 and the powder packing machine.
Referring to fig. 2, an inert gas supply system 19 uses helium gas for gas supply, and the tail end of the inert gas supply system 19 is communicated with a first cyclone collector 8 and a first cloth bag collector 9 in the first classifier 4, a second cyclone collector 12 and a second cloth bag collector 13 in the second classifier 6, the inside of the modification machine 5, and a finished product cloth bag collector 15 and a finished product bin 16 in the packing mechanism 7. The inert gas supply system 19 can prevent raw material dust from exploding, and safety accidents are avoided.
With reference to fig. 2, on the other hand, the air supply system 20 of the air dryer is arranged to cool the air, so as to perform local air supply cooling on the inner cavity communicated with the first bag collector 9, the second bag collector 13 and the finished product bag collector 15, thereby preventing the equipment from being damaged due to high temperature. On the other hand, the impurities in the first cloth collector 9, the second cloth collector 13 and the finished product cloth collector 15 can be washed through the interval air supply of the air supply system 20 of the refrigeration dryer. The air supply system 20 of the refrigeration dryer can directly purchase the refrigeration dryer 21, the compressor and other equipment on the market, but when the air supply system 20 of the refrigeration dryer is communicated with the first cloth bag collector 9, the second cloth bag collector 13 and the finished product cloth bag collector 15, a plurality of inserted vent pipes 24 are arranged at the front section of the air supply pipe 22, so that air supply can be carried out on more areas in unit time, and the cooling efficiency is accelerated. Meanwhile, the air supply pipe 22 is also provided with an annular cooling pipe 23 outside the lower ends of the second cloth bag collector 13, the finished product cloth bag collector 15 and the finished product bin 16, and the area is cooled by cold air in the annular cooling pipe 23, so that the temperature of the second cloth bag collector 13, the finished product cloth bag collector 15 and the finished product bin 16 at the area is reduced.
In order to ensure safe production for the second time, explosion-proof pipes 25 are arranged at the upper ends of the first cloth bag collector 9, the second cloth bag collector 13, the finished product cloth bag collector and a plurality of pipelines for raw materials to pass through and are communicated with the existing explosion-proof system to ensure the safe production of the whole assembly line.
The specific embodiments are only for explaining the present invention, and the present invention is not limited thereto, and those skilled in the art can make modifications without inventive contribution to the present embodiments as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (8)
1. A production line for producing high-sulfur mineral material rubber reinforcing agent is characterized in that: comprises that
A raw material bin (1);
the grinding and crushing mechanism (2) is communicated with the raw material bin (1) through a first screw conveyor (3);
the first classifier (4) comprises a first cyclone collector (8) and a first cloth bag collector (9), a second screw conveyor (10) is installed at the lower ends of the first cyclone collector (8) and the first cloth bag collector (9), and the first cyclone collector (8) is communicated with the first classifier (4);
the modifying machine (5) is connected to the tail end of the second screw conveyor (10), and a liquid dosing pump (11) is further arranged on one side of the modifying machine;
the second classifier (6) comprises a second cyclone collector (12) and a second cloth bag collector (13), the lower ends of the second cyclone collector (12) and the second cloth bag collector (13) are provided with a material conveying pipe (14), and the second cyclone collector (12) is connected to the tail end of the modifying machine (5);
the packaging mechanism (7) comprises a finished product cloth bag collector (15) communicated with the conveying pipe (14), a finished product bin (16) arranged at the lower end of the finished product cloth bag collector (15), and a packaging machine (17) positioned at the lower end of the finished product bin (16);
the first cloth bag collector (9), the second cloth bag collector (13) and the finished product cloth bag collector (15) are all provided with draught fans (18).
2. A process line for the production of rubber reinforcement of high sulfur mineral materials as defined in claim 1 wherein: the packaging machine also comprises an inert gas supply system (19) which is communicated with the first classifier (4), the second classifier (6) and the packaging mechanism (7).
3. A process line for the production of rubber reinforcement of high sulfur mineral materials according to claim 2, characterized in that: the first cloth bag collector (9), the second cloth bag collector (13) and the finished product cloth bag collector (15) are also communicated with an air supply system (20) of the cold dryer.
4. A process line for the production of rubber reinforcement of high sulfur mineral materials according to claim 3, characterized in that: the air supply system (20) of the cold dryer comprises a cold dryer (21), an air supply pipe (22) communicated with the first cloth bag collector (9), the second cloth bag collector (13) and the finished product cloth bag collector (15), and an annular cooling pipe (23) sleeved on the outer side of the lower end of the second cloth bag collector (13) and the finished product cloth bag collector (15).
5. A process line for the production of rubber reinforcement of high sulfur mineral materials as defined in claim 4 wherein: a plurality of vent pipes (24) are distributed at the front end of the air supply pipe (22) close to the first cloth collector (9), the second cloth collector (13) and the finished product cloth collector (15).
6. A process line for the production of rubber reinforcement of high sulfur mineral materials as defined in claim 1 wherein: and explosion-proof pipes (25) are further arranged at the upper ends of the first cloth bag collector (9), the second cloth bag collector (13) and the finished product cloth bag collector (15).
7. A process line for the production of rubber reinforcement of high sulfur mineral materials as defined in claim 1 wherein: the upper end of the induced draft fan (18) can be detachably connected with a dust removal cloth bag (26).
8. A process line for the production of rubber reinforcement of high sulfur mineral materials as defined in claim 1 wherein: an iron remover is arranged between the raw material bin (1) and the first screw conveyor (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911421736.5A CN111151356A (en) | 2019-12-31 | 2019-12-31 | Production line for producing high-sulfur mineral material rubber reinforcing agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911421736.5A CN111151356A (en) | 2019-12-31 | 2019-12-31 | Production line for producing high-sulfur mineral material rubber reinforcing agent |
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| CN111151356A true CN111151356A (en) | 2020-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911421736.5A Pending CN111151356A (en) | 2019-12-31 | 2019-12-31 | Production line for producing high-sulfur mineral material rubber reinforcing agent |
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Citations (7)
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|---|---|---|---|---|
| JP2002180008A (en) * | 2000-12-15 | 2002-06-26 | Trinity Ind Corp | Method for compounding powder coating and apparatus for compounding powder coating |
| US20050107484A1 (en) * | 2003-11-17 | 2005-05-19 | Lehigh Technologies Llc | Process and apparatus for manufacturing crumb and powder rubber |
| CN201997376U (en) * | 2010-12-20 | 2011-10-05 | 浙江万盛新型材料有限公司 | Dry-method superfine crushing system for material containing carbon |
| CN102241087A (en) * | 2011-04-02 | 2011-11-16 | 陈观元 | System for producing rubber powder and its operation method |
| CN105348861A (en) * | 2015-10-23 | 2016-02-24 | 谭乔 | Functional calcium carbonate powder and production method thereof |
| CN105797878A (en) * | 2016-03-15 | 2016-07-27 | 东莞市五全机械有限公司 | Production process of activation and modification equipment |
| CN109174408A (en) * | 2018-08-29 | 2019-01-11 | 桂林市标地新材料科技有限公司 | Powder grinds activation modification system |
-
2019
- 2019-12-31 CN CN201911421736.5A patent/CN111151356A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002180008A (en) * | 2000-12-15 | 2002-06-26 | Trinity Ind Corp | Method for compounding powder coating and apparatus for compounding powder coating |
| US20050107484A1 (en) * | 2003-11-17 | 2005-05-19 | Lehigh Technologies Llc | Process and apparatus for manufacturing crumb and powder rubber |
| CN201997376U (en) * | 2010-12-20 | 2011-10-05 | 浙江万盛新型材料有限公司 | Dry-method superfine crushing system for material containing carbon |
| CN102241087A (en) * | 2011-04-02 | 2011-11-16 | 陈观元 | System for producing rubber powder and its operation method |
| CN105348861A (en) * | 2015-10-23 | 2016-02-24 | 谭乔 | Functional calcium carbonate powder and production method thereof |
| CN105797878A (en) * | 2016-03-15 | 2016-07-27 | 东莞市五全机械有限公司 | Production process of activation and modification equipment |
| CN109174408A (en) * | 2018-08-29 | 2019-01-11 | 桂林市标地新材料科技有限公司 | Powder grinds activation modification system |
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Application publication date: 20200515 |