CN102241087B - System for producing rubber powder and its operation method - Google Patents
System for producing rubber powder and its operation method Download PDFInfo
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- CN102241087B CN102241087B CN2011100842260A CN201110084226A CN102241087B CN 102241087 B CN102241087 B CN 102241087B CN 2011100842260 A CN2011100842260 A CN 2011100842260A CN 201110084226 A CN201110084226 A CN 201110084226A CN 102241087 B CN102241087 B CN 102241087B
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- 229920001971 elastomer Polymers 0.000 title claims abstract description 78
- 239000000843 powder Substances 0.000 title claims abstract description 60
- 238000000034 method Methods 0.000 title claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 52
- 238000012216 screening Methods 0.000 claims abstract description 29
- 238000004519 manufacturing process Methods 0.000 claims abstract description 28
- 239000000428 dust Substances 0.000 claims description 50
- 239000000654 additive Substances 0.000 claims description 46
- 230000000996 additive effect Effects 0.000 claims description 45
- 238000007599 discharging Methods 0.000 claims description 40
- 239000004615 ingredient Substances 0.000 claims description 19
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 19
- 239000003463 adsorbent Substances 0.000 claims description 18
- 125000006850 spacer group Chemical group 0.000 claims description 14
- 238000004140 cleaning Methods 0.000 claims description 9
- 230000006698 induction Effects 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 9
- 239000002699 waste material Substances 0.000 claims description 7
- 238000000227 grinding Methods 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 208000002925 dental caries Diseases 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 3
- 235000013312 flour Nutrition 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 238000003801 milling Methods 0.000 abstract 2
- 238000004806 packaging method and process Methods 0.000 abstract 2
- 239000000758 substrate Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 229920002209 Crumb rubber Polymers 0.000 description 1
- 241001669679 Eleotris Species 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000021050 feed intake Nutrition 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 230000003019 stabilising effect Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a system for producing rubber powder and its operation method, which comprises an electric control cabinet, and a coarse crushing mechanism, a material storing mechanism, a screw conveying mechanism, a milling mechanism, a whirlwind collecting mechanism, a screening mechanism and a packaging mechanism electrically connected with the electric control cabinet; the coarse crushing mechanism, the material storing mechanism, the screw conveying mechanism, the milling mechanism, the whirlwind collecting mechanism, the screening mechanism and the packaging mechanism are successively connected. Each production link of the rubber powder can be integrated by the invention, and an automation control can be realized though the electric control cabinet; according to the invention, the production efficiency can be effectively raised and the quality of the rubber powder product can be improved and stabilized.
Description
Technical field
The present invention relates to the rubber powder production field, be specifically related to a kind of rubber powder production system and operation method thereof.
Background technology
Rubber powder is the abbreviation of rubber powder, and it is widely used in fields such as physical culture plastic sports ground, recreation ground, rubber floor tile, waterproof roll, water-repellent paint, highway rubber modified asphalt, high-speed railway compound sleeper, product of rubber and plastic.Rubber powder is mainly pulverized the back by waste olds such as junked tires and is processed according to the activating agent that different functions of use adds corresponding dosage.The tradition rubber powder produce each link independent separately, spread the work and need depend on manually-operated and control in a large number, manually feed intake and injected volume and hand-filling and feed back or the like of feeding, Artificial Control additive as needs, so not only greatly reduce operating efficiency, product quality also is difficult to control simultaneously.
Summary of the invention
Technical problem to be solved by this invention provides a kind of rubber powder production system and operation method thereof of automation, and it can effectively be increased work efficiency and product quality.
For addressing the above problem, a kind of rubber powder production system that the present invention is designed, it mainly is made up of electrical control cubicles and the coarse crushing mechanism that is electrically connected with electrical control cubicles, storing mechanism, spiral conveying mechanism, abrasive dust mechanism, whirlwind collecting mechanism, screening mechanism and package mechanism; Above-mentioned coarse crushing mechanism, storing mechanism, spiral conveying mechanism, abrasive dust mechanism, whirlwind collecting mechanism, screening mechanism, package mechanism link to each other successively; Wherein,
Coarse crushing mechanism comprises support, coarse crushing motor, coarse crushing reductor, broken rubber roll and feed strip; Broken rubber roll is arranged on the support, and is made up of hook roller initiatively and passive smooth roll; The axis of hook roller and smooth roll parallels, and hook roller and smooth roll are close mutually; The coarse crushing motor links to each other with electrical control cubicles with the coarse crushing reductor, and the coarse crushing motor links to each other the rotation of drive hook roller with the rotating shaft of hook roller through the coarse crushing reductor; The discharging opening of feed strip is positioned at brokenly feeding mouth place directly over the rubber roll, and the motor for feeding of its feed strip links to each other with electrical control cubicles;
Storing mechanism comprises major ingredient storehouse, 3 parts of additive bin and feed back storehouse; The top in above-mentioned major ingredient storehouse, additive bin and feed back storehouse is equipped with independently feeding mouth, and wherein the feeding mouth on top, major ingredient storehouse is connected with discharging opening under the broken rubber roll; Respectively be provided with an automatically controlled headstock gear that is connected with electrical control cubicles on the discharging opening of major ingredient storehouse, additive bin and the bottom in feed back storehouse, and the discharging opening in above-mentioned 3 storehouses all is collected to the feeding mouth place of spiral conveying mechanism;
Spiral conveying mechanism comprises the main shaft of material chamber, drive motors and the band helical blade of hollow; Main shaft be arranged on the material chamber inner chamber in, and with the drive motors interlock, this drive motors is electrically connected to electrical control cubicles;
The reducing mechanism that flour mill comprises body and is arranged on the inside of body; Reducing mechanism has the movable grinding disc and the fixed millstone of pair of opposing, and the opposite face of above-mentioned two mills forms break-in face; Fixed millstone is fixed on the frame, and movable grinding disc links to each other with the abrasive dust motor via power transmission shaft, and the abrasive dust motor connects electrical control cubicles; The feeding mouth of reducing mechanism be positioned at break-in face directly over, and communicate with the discharging opening of spiral conveying mechanism; The discharging opening of reducing mechanism be positioned at break-in face under;
The whirlwind collecting mechanism comprises rack-mount and is the whirlwind cone of hollow form, and whirlwind cone top is equipped with a cyclone cluster that links to each other with electrical control cubicles, and the feeding mouth of this cyclone cluster is connected with the discharging opening of reducing mechanism, and the air outlet of cyclone cluster communicates with the external world; The bottom of whirlwind cone is provided with discharger, and this discharger is electrically connected with electrical control cubicles;
Screening mechanism comprises frame, screening motor, screen box and the fixing screen cloth of one deck at least in the screen box; Screen box be positioned at the whirlwind cone under, and the discharger of the feeding mouth on screen box top and whirlwind collecting mechanism is vertically opposite; Fines outlet that the screen box bottom is provided with and coarse fodder outlet, wherein the fines outlet links to each other with the package mechanism feeding mouth, and the coarse fodder outlet then communicates with the feeding mouth of back hopper.
As the improvement of such scheme, described rubber powder production system also includes second batch mechanism, and this second batch mechanism mainly is made up of batch hopper and screw mixer; Wherein the batch hopper top offers feeding mouth, the discharging opening that the batch hopper below offers; The discharging opening place of batch hopper is provided with automatically controlled batch mixing switch; Automatically controlled batch mixing switch and screw mixer are electrically connected with electrical control cubicles, and the discharging opening of batch hopper is connected to the screen box feeding mouth place of screening mechanism via this screw mixer.
Improvement as such scheme, also be connected to the dust treater structure on the described whirlwind collecting mechanism, this dust treater structure mainly is made up of the dust cleaning case of hollow columnar, the upper spacer that has a plurality of communicating pipes and lower clapboard, column dust-removal cloth-bag, feeding pipe and discharge pipe; Wherein upper spacer and lower clapboard are horizontally installed on the inside of dust cleaning case, and the dust cleaning case inner chamber is divided into 3 independently cavitys from top to bottom: promptly superposed pan feeding chamber, be positioned at the adsorbent chamber at middle part and be positioned at the discharging chamber of bottom; Upper spacer is relative with communicating pipes two two positions on the lower clapboard, and all extends to the adsorbent chamber direction; The column dust-removal cloth-bag is arranged in adsorbent chamber, and the communicating pipe on its upper opening and the upper spacer is nested, and the communicating pipe of lower openings on lower clapboard is nested, and pan feeding chamber and discharging chamber are connected by above-mentioned column dust-removal cloth-bag; Above-mentioned pan feeding chamber links to each other via the air outlet of feeding pipe with the cyclone cluster of whirlwind collecting mechanism, then communicates with the external world by discharge pipe on the adsorbent chamber.
As the improvement of such scheme, also be provided with the material induction installation on the described spiral conveying mechanism, this material induction installation mainly constitutes by pedestal, material baffle with near switch; Wherein the contour shape of pedestal is identical with the contour shape of the material cavity wall of spiral conveying mechanism, and pedestal is vertically set in the material chamber of spiral conveying mechanism, and the main shaft of spiral conveying mechanism is vertical with base plane; The bottom of pedestal offers the opening of U-shaped, and the main shaft of spiral conveying mechanism passes from above-mentioned opening; Be fixed on the top of pedestal near switch, its output links to each other with electrical control cubicles; One up and down the material baffle hinge of folding is at the middle part of pedestal, and its hinge axis is across opening and near between the switch.
Operation method according to the designed rubber powder production system of above-mentioned rubber powder production system comprises the steps:
1. manually waste old is sent into the coarse crushing mechanism from feed strip, the broken rubber roll of coarse crushing mechanism breaks rubber coarse crushing powder after the glue coarse crushing with waste old and delivers in the major ingredient storehouse of storing mechanism and store;
2. additive is sent into the additive bin from the feeding mouth of the additive bin of storing mechanism and is stored;
3. the automatically controlled headstock gear of major ingredient storehouse and additive bin bottom is pressed proportion scale and is opened the feeding mouth place that rubber coarse crushing powder that it is inner and additive are collected to spiral conveying mechanism under the control of electrical control cubicles;
4. spiral conveying mechanism mixes above-mentioned rubber coarse crushing powder and additive and is delivered in the abrasive dust mechanism;
5. the abrasive dust mechanism rubber coarse crushing powder that will be mixed with additive carries out delivering in the whirlwind collecting mechanism after further refinement is ground and collects;
6. the whirlwind collecting mechanism unloads the rubber powder of collecting to screening mechanism and sieves;
7. be divided into 2 kinds of fines and coarse fodders through the rubber powder of screening mechanism screening, wherein fines is admitted in the package mechanism and packs, and coarse fodder then is sent in the back hopper and stores.
As improvement, the operation method of above-mentioned rubber powder production system also includes the second batch step, and the batch hopper additive that it is inner under the control of electrical control cubicles that promptly fills additive is delivered to the feeding mouth place of screening mechanism via screw mixer.
As improvement, the operation method of above-mentioned rubber powder production system also includes the dust treatment step, promptly also is connected with to enter the external world after a dust treater structure filters the dust that is produced in the whirlwind collection on the air outlet of cyclone cluster.
As improvement, the operation method of above-mentioned rubber powder production system also includes and lacks the material alarming step, promptly at the material induction installation that is provided with on the spiral conveying mechanism when the material that detects spiral conveying mechanism is very few, send signal to electrical control cubicles and stop spiral conveying mechanism work.
Compared with prior art, the present invention has following characteristics:
1, each production link of rubber powder is integrated, and carried out automation control by electrical control cubicles; This not only effectively enhances productivity, and can improve the product quality with the stabilising rubber powder;
2, the automation proportioning by rubber major ingredient and additive in the electrical control cubicles control storing mechanism, thus the degree of accuracy that has effectively improved proportioning makes each batch products quality can unify mutually with quality;
3, the coarse fodder after will sieving returns automatically time to be back in the feed back storehouse and stores, and use can effectively economize in raw materials the utilization rate of supplying raw materials like this during for follow-up batching;
4, employing second batch mode realizes the interpolation once more with a kind of additive, or the interpolation of another kind of additive batching, the operating pressure that this can either reduce operations such as spiral conveying mechanism, abrasive dust mechanism and whirlwind collecting mechanism can realize producing simultaneously polytype rubber powder product again.
Description of drawings
Fig. 1 is the principle schematic of a kind of rubber powder production system of the present invention.
The specific embodiment
Referring to Fig. 1, a kind of rubber powder production system of the present invention, it mainly is made up of electrical control cubicles and the coarse crushing mechanism that is electrically connected with electrical control cubicles, storing mechanism, spiral conveying mechanism, abrasive dust mechanism, whirlwind collecting mechanism, screening mechanism and package mechanism.Above-mentioned coarse crushing mechanism, storing mechanism, spiral conveying mechanism, abrasive dust mechanism, whirlwind collecting mechanism, screening mechanism, package mechanism link to each other successively; Wherein:
Coarse crushing mechanism comprises support, coarse crushing motor, coarse crushing reductor, broken rubber roll and feed strip; Broken rubber roll is arranged on the support, and is made up of hook roller initiatively and passive smooth roll; The axis of hook roller and smooth roll parallels, and hook roller and smooth roll are close mutually; The coarse crushing motor links to each other with electrical control cubicles with the coarse crushing reductor, and the coarse crushing motor links to each other the rotation of drive hook roller with the rotating shaft of hook roller through the coarse crushing reductor; The discharging opening of feed strip is positioned at brokenly feeding mouth place directly over the rubber roll, and the motor for feeding of its feed strip links to each other with electrical control cubicles.
Storing mechanism comprises major ingredient storehouse, 3 parts of additive bin and feed back storehouse; The top in above-mentioned major ingredient storehouse, additive bin and feed back storehouse is equipped with independently feeding mouth, and wherein the feeding mouth on top, major ingredient storehouse is connected with discharging opening under the broken rubber roll; Respectively be provided with an automatically controlled headstock gear that is connected with electrical control cubicles on the discharging opening of major ingredient storehouse, additive bin and the bottom in feed back storehouse, and the discharging opening in above-mentioned 3 storehouses all is collected to the feeding mouth place of spiral conveying mechanism.
Spiral conveying mechanism comprises the main shaft of material chamber, drive motors and the band helical blade of hollow; Main shaft be arranged on the material chamber inner chamber in, and with the drive motors interlock, this drive motors is electrically connected to electrical control cubicles;
The reducing mechanism that flour mill comprises body and is arranged on the inside of body; Reducing mechanism has the movable grinding disc and the fixed millstone of pair of opposing, and the opposite face of above-mentioned two mills forms break-in face; Fixed millstone is fixed on the frame, and movable grinding disc links to each other with the abrasive dust motor via power transmission shaft, and the abrasive dust motor connects electrical control cubicles; The feeding mouth of reducing mechanism be positioned at break-in face directly over, and communicate with the discharging opening of spiral conveying mechanism; The discharging opening of reducing mechanism be positioned at break-in face under.
The whirlwind collecting mechanism comprises rack-mount and is the whirlwind cone of hollow form, and whirlwind cone top is equipped with a cyclone cluster that links to each other with electrical control cubicles, and the feeding mouth of this cyclone cluster is connected with the discharging opening of reducing mechanism, and the air outlet of cyclone cluster communicates with the external world; The bottom of whirlwind cone is provided with discharger, and this discharger is electrically connected with electrical control cubicles.
Screening mechanism comprises frame, screening motor, screen box and the fixing screen cloth of one deck at least in the screen box; Screen box be positioned at the whirlwind cone under, and the discharger of the feeding mouth on screen box top and whirlwind collecting mechanism is vertically opposite; Fines outlet that the screen box bottom is provided with and coarse fodder outlet, wherein the fines outlet links to each other with the package mechanism feeding mouth, and the coarse fodder outlet then communicates with the feeding mouth of back hopper.
In order to reduce the operating pressure of operations such as spiral conveying mechanism, abrasive dust mechanism and whirlwind collecting mechanism, can realize producing simultaneously polytype rubber powder product again simultaneously, the present invention also includes a second batch mechanism.This second batch mechanism mainly is made up of batch hopper and screw mixer; Wherein the batch hopper top offers feeding mouth, the discharging opening that the batch hopper below offers; The discharging opening place of batch hopper is provided with automatically controlled batch mixing switch; Automatically controlled batch mixing switch and screw mixer are electrically connected with electrical control cubicles, and the discharging opening of batch hopper is connected to the screen box feeding mouth place of screening mechanism via this screw mixer.The additive that adds in the batch hopper promptly can be consistent with the additive in the additive bin, can effectively reduce the operating pressure of aforementioned operation like this; Again can be inequality with the additive in the additive bin, so not only can reduce aforementioned operation operating pressure, increase work efficiency, and can produce rubber powder product or two kinds of dissimilar rubber powder products with multiple additives.
The rubber powder that is contained in order can effectively to reclaim in the dust, and can reduce the pollution of environment as much as possible, also be connected to the dust treater structure on the whirlwind collecting mechanism of the present invention, this dust treater structure mainly is made up of the dust cleaning case of hollow columnar, the upper spacer that has a plurality of communicating pipes and lower clapboard, column dust-removal cloth-bag, feeding pipe and discharge pipe; Wherein upper spacer and lower clapboard are horizontally installed on the inside of dust cleaning case, and the dust cleaning case inner chamber is divided into 3 independently cavitys from top to bottom: promptly superposed pan feeding chamber, be positioned at the adsorbent chamber at middle part and be positioned at the discharging chamber of bottom; Upper spacer is relative with communicating pipes two two positions on the lower clapboard, and all extends to the adsorbent chamber direction; The column dust-removal cloth-bag is arranged in adsorbent chamber, and the communicating pipe on its upper opening and the upper spacer is nested, and the communicating pipe of lower openings on lower clapboard is nested, and pan feeding chamber and discharging chamber are connected by above-mentioned column dust-removal cloth-bag; Above-mentioned pan feeding chamber links to each other via the air outlet of feeding pipe with the cyclone cluster of whirlwind collecting mechanism, then communicates with the external world by discharge pipe on the adsorbent chamber.Above-mentioned adsorbent chamber can be opened on the circumferential side wall of adsorbent chamber with the extraneous discharge pipe that is communicated with, but in order can better the air after filtering to be discharged, the upper wall that described discharge pipe also can be opened in adsorbent chamber is on the upper spacer, and discharge pipe passed the pan feeding chamber and communicated with the external world this moment.Dust treater structure of the present invention is after having used a period of time, can assemble in its discharging chamber a large amount of available rubber powders is arranged, therefore in order regularly to reclaim rubber powder, the bottom in described discharging chamber also is provided with device for discharging the recover materials of its internal gathering is discharged.In order to improve the dust adsorption capacity, the inside of above-mentioned adsorbent chamber also is provided with a plurality of taper dust-removal cloth-bags, the lower openings of these vertebra shape dust-removal cloth-bags is fixed on the lower clapboard and by the perforate of offering on the lower clapboard and communicates with the discharging chamber, closes up and then be suspended on the upper spacer in the top of vertebra shape dust-removal cloth-bag.Column dust-removal cloth-bag and taper dust-removal cloth-bag should be distributed in the adsorbent chamber, and are certain rule and arrange, as are the ring array arrangement or are matrix form and arrange.Column dust-removal cloth-bag and taper dust-removal cloth-bag should determine according to the position of discharge pipe in the distribution of particular location, promptly the taper dust-removal cloth-bag preferably and discharge pipe vertically opposite.In the preferred embodiment of the present invention, the taper dust-removal cloth-bag is arranged on the middle part of adsorbent chamber, and the column dust-removal cloth-bag then distributes around the taper dust-removal cloth-bag.Described column dust-removal cloth-bag and taper dust-removal cloth-bag should have better adsorption capability, and can adsorb rubber powder contained in the dust, and in the present invention, described column dust-removal cloth-bag and taper dust-removal cloth-bag all adopt the nylon flannelette to make.
For fear of the work of system material, described spiral conveying mechanism is provided with the material induction installation, and this material induction installation mainly constitutes by pedestal, material baffle with near switch; Wherein the contour shape of pedestal is identical with the contour shape of the material cavity wall of spiral conveying mechanism, and pedestal is vertically set in the material chamber of spiral conveying mechanism, and the main shaft of spiral conveying mechanism is vertical with base plane; The bottom of pedestal offers the opening of U-shaped, and the main shaft of spiral conveying mechanism passes from above-mentioned opening; Be fixed on the top of pedestal near switch, its output links to each other with electrical control cubicles; One up and down the material baffle hinge of folding is at the middle part of pedestal, and its hinge axis is across opening and near between the switch.Can judge material excess whether in the spiral conveying mechanism by the folding angle of material baffle.In the production process, hanging down naturally and offset with material in the spiral conveying mechanism in the moved end of material baffle, shows the spiral conveying mechanism operate as normal.When spiral conveying mechanism moves when too fast, its inner material can increase gradually, and material baffle can be raised gradually by material; In case when the amount of material reach a certain height in the spiral conveying mechanism, the existence near switch is just sensed material baffle just outputed signal to electrical control cubicles, reduced the feeding speed of spiral conveying mechanism, to realize the automatic supply control of back level production equipment.In addition, material baffle of the present invention links to each other by draught line with the top of pedestal.This draught line can limit the folding angle of material baffle, make angle folding in 0 °～60 ° scope on material baffle and substrate top, avoid material baffle sagging must cross low and may cause because of the material of subsequent production is resisted against with substrate that substrate surface causes can't lifting, or even material baffle hinders the generation of phenomenon of normal rotation of the main shaft of spiral conveying mechanism.
The operation method of above-mentioned rubber powder production system, specific as follows:
1. manually waste old is sent into the coarse crushing mechanism from feed strip, the broken rubber roll of coarse crushing mechanism breaks waste old in the major ingredient storehouse of delivering to storing mechanism behind the rubber coarse crushing powder of glue coarse crushing and stores;
2. additive is sent into the additive bin from the feeding mouth of the additive bin of storing mechanism and is stored;
3. the automatically controlled headstock gear of major ingredient storehouse and additive bin bottom is pressed proportion scale and is opened the feeding mouth place that rubber coarse crushing powder that it is inner and additive are collected to spiral conveying mechanism under the control of electrical control cubicles;
4. spiral conveying mechanism mixes above-mentioned rubber coarse crushing powder and additive and is delivered in the abrasive dust mechanism;
5. the abrasive dust mechanism rubber coarse crushing powder that will be mixed with additive carries out delivering in the whirlwind collecting mechanism after further refinement is ground and collects;
6. the whirlwind collecting mechanism unloads the rubber powder of collecting to screening mechanism and sieves;
7. be divided into 2 kinds of fines and coarse fodders through the rubber powder of screening mechanism screening, wherein fines is admitted in the package mechanism and packs, and coarse fodder then is sent in the back hopper and stores.
In order to reduce the operating pressure of operations such as spiral conveying mechanism, abrasive dust mechanism and whirlwind collecting mechanism, simultaneously can realize producing simultaneously polytype rubber powder product again, the present invention also includes the second batch step, and the batch hopper additive that it is inner under the control of electrical control cubicles that promptly fills additive is delivered to the feeding mouth place of screening mechanism via screw mixer.
The rubber powder that is contained in order can effectively to reclaim in the dust, and can reduce the pollution of environment as much as possible, the present invention also includes the dust treatment step, promptly also is connected with to enter the external world after a dust treater structure filters the dust that is produced in the whirlwind collection on the air outlet of cyclone cluster.
In order to avoid the no material idle running of follow-up equipment, the present invention also includes and lacks the material alarming step, promptly at the material induction installation that is provided with on the spiral conveying mechanism when the material that detects spiral conveying mechanism is very few, send signal to electrical control cubicles and stop spiral conveying mechanism work.
Claims (8)
1. rubber powder production system, it is characterized in that: it mainly is made up of electrical control cubicles and the coarse crushing mechanism that is electrically connected with electrical control cubicles, storing mechanism, spiral conveying mechanism, abrasive dust mechanism, whirlwind collecting mechanism, screening mechanism and package mechanism; Above-mentioned coarse crushing mechanism, storing mechanism, spiral conveying mechanism, abrasive dust mechanism, whirlwind collecting mechanism, screening mechanism, package mechanism link to each other successively;
Coarse crushing mechanism comprises support, coarse crushing motor, coarse crushing reductor, broken rubber roll and feed strip; Broken rubber roll is arranged on the support, and is made up of hook roller initiatively and passive smooth roll; The axis of hook roller and smooth roll parallels, and hook roller and smooth roll are close mutually; The coarse crushing motor links to each other with electrical control cubicles with the coarse crushing reductor, and the coarse crushing motor links to each other the rotation of drive hook roller with the rotating shaft of hook roller through the coarse crushing reductor; The discharging opening of feed strip is positioned at brokenly feeding mouth place directly over the rubber roll, and the motor for feeding of its feed strip links to each other with electrical control cubicles;
Storing mechanism comprises major ingredient storehouse, 3 parts of additive bin and feed back storehouse; The top in above-mentioned major ingredient storehouse, additive bin and feed back storehouse is equipped with independently feeding mouth, and wherein the feeding mouth on top, major ingredient storehouse is connected with discharging opening under the broken rubber roll; Respectively be provided with an automatically controlled headstock gear that is connected with electrical control cubicles on the discharging opening of major ingredient storehouse, additive bin and the bottom in feed back storehouse, and the discharging opening in above-mentioned 3 storehouses all is collected to the feeding mouth place of spiral conveying mechanism;
Spiral conveying mechanism comprises the main shaft of material chamber, drive motors and the band helical blade of hollow; Main shaft be arranged on the material chamber inner chamber in, and with the drive motors interlock, this drive motors is electrically connected to electrical control cubicles;
The reducing mechanism that flour mill comprises body and is arranged on the inside of body; Reducing mechanism has the movable grinding disc and the fixed millstone of pair of opposing, and the opposite face of above-mentioned two mills forms break-in face; Fixed millstone is fixed on the frame, and movable grinding disc links to each other with the abrasive dust motor via power transmission shaft, and the abrasive dust motor connects electrical control cubicles; The feeding mouth of reducing mechanism be positioned at break-in face directly over, and communicate with the discharging opening of spiral conveying mechanism; The discharging opening of reducing mechanism be positioned at break-in face under;
The whirlwind collecting mechanism comprises rack-mount and is the whirlwind cone of hollow form, and whirlwind cone top is equipped with a cyclone cluster that links to each other with electrical control cubicles, and the feeding mouth of this cyclone cluster is connected with the discharging opening of reducing mechanism, and the air outlet of cyclone cluster communicates with the external world; The bottom of whirlwind cone is provided with discharger, and this discharger is electrically connected with electrical control cubicles;
Screening mechanism comprises frame, screening motor, screen box and the fixing screen cloth of one deck at least in the screen box; Screen box be positioned at the whirlwind cone under, and the discharger of the feeding mouth on screen box top and whirlwind collecting mechanism is vertically opposite; Fines outlet that the screen box bottom is provided with and coarse fodder outlet, wherein the fines outlet links to each other with the package mechanism feeding mouth, and the coarse fodder outlet then communicates with the feeding mouth of back hopper.
2. rubber powder production system according to claim 1 is characterized in that: also include second batch mechanism, this second batch mechanism mainly is made up of batch hopper and screw mixer; Wherein the batch hopper top offers feeding mouth, the discharging opening that the batch hopper below offers; The discharging opening place of batch hopper is provided with automatically controlled batch mixing switch; Automatically controlled batch mixing switch and screw mixer are electrically connected with electrical control cubicles, and the discharging opening of batch hopper is connected to the screen box feeding mouth place of screening mechanism via this screw mixer.
3. rubber powder production system according to claim 1 and 2, it is characterized in that: also be connected to the dust treater structure on the described whirlwind collecting mechanism, this dust treater structure mainly is made up of the dust cleaning case of hollow columnar, the upper spacer that has a plurality of communicating pipes and lower clapboard, column dust-removal cloth-bag, feeding pipe and discharge pipe; Wherein upper spacer and lower clapboard are horizontally installed on the inside of dust cleaning case, and the dust cleaning case inner chamber is divided into 3 independently cavitys from top to bottom: promptly superposed pan feeding chamber, be positioned at the adsorbent chamber at middle part and be positioned at the discharging chamber of bottom; Upper spacer is relative with communicating pipes two two positions on the lower clapboard, and all extends to the adsorbent chamber direction; The column dust-removal cloth-bag is arranged in adsorbent chamber, and the communicating pipe on its upper opening and the upper spacer is nested, and the communicating pipe of lower openings on lower clapboard is nested, and pan feeding chamber and discharging chamber are connected by above-mentioned column dust-removal cloth-bag; Above-mentioned pan feeding chamber links to each other via the air outlet of feeding pipe with the cyclone cluster of whirlwind collecting mechanism, then communicates with the external world by discharge pipe on the adsorbent chamber.
4. rubber powder production system according to claim 1 and 2 is characterized in that: described spiral conveying mechanism is provided with the material induction installation, and this material induction installation mainly constitutes by pedestal, material baffle with near switch; Wherein the contour shape of pedestal is identical with the contour shape of the material cavity wall of spiral conveying mechanism, and pedestal is vertically set in the material chamber of spiral conveying mechanism, and the main shaft of spiral conveying mechanism is vertical with base plane; The bottom of pedestal offers the opening of U-shaped, and the main shaft of spiral conveying mechanism passes from above-mentioned opening; Be fixed on the top of pedestal near switch, its output links to each other with electrical control cubicles; One up and down the material baffle hinge of folding is at the middle part of pedestal, and its hinge axis is across opening and near between the switch.
5. according to the operation method of the described rubber powder production system of claim 1, it is characterized in that comprising the steps:
1. manually waste old is sent into the coarse crushing mechanism from feed strip, the broken rubber roll of coarse crushing mechanism breaks rubber coarse crushing powder after the glue coarse crushing with waste old and delivers in the major ingredient storehouse of storing mechanism and store;
2. additive is sent into the additive bin from the feeding mouth of the additive bin of storing mechanism and is stored;
3. the automatically controlled headstock gear of major ingredient storehouse and additive bin bottom is pressed proportion scale and is opened the feeding mouth place that rubber coarse crushing powder that it is inner and additive are collected to spiral conveying mechanism under the control of electrical control cubicles;
4. spiral conveying mechanism mixes above-mentioned rubber coarse crushing powder and additive and is delivered in the abrasive dust mechanism;
5. the abrasive dust mechanism rubber coarse crushing powder that will be mixed with additive carries out delivering in the whirlwind collecting mechanism after further refinement is ground and collects;
6. the whirlwind collecting mechanism unloads the rubber powder of collecting to screening mechanism and sieves;
7. be divided into 2 kinds of fines and coarse fodders through the rubber powder of screening mechanism screening, wherein fines is admitted in the package mechanism and packs, and coarse fodder then is sent in the back hopper and stores.
6. the operation method of rubber powder production system according to claim 5, it is characterized in that: also include the second batch step, the batch hopper additive that it is inner under the control of electrical control cubicles that promptly fills additive is delivered to the feeding mouth place of screening mechanism via screw mixer.
7. the operation method of rubber powder production system according to claim 5, it is characterized in that: also include the dust treatment step, promptly on the air outlet of cyclone cluster, also be connected with and enter the external world after a dust treater structure filters the dust that is produced in the whirlwind collection.
8. the operation method of rubber powder production system according to claim 5, it is characterized in that: also include to lack and expect alarming step, promptly at the material induction installation that is provided with on the spiral conveying mechanism when the material that detects spiral conveying mechanism is very few, send signal to electrical control cubicles and stop spiral conveying mechanism work.
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| CN2011100842260A CN102241087B (en) | 2011-04-02 | 2011-04-02 | System for producing rubber powder and its operation method |
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| CN102241087B true CN102241087B (en) | 2013-07-24 |
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| CN102513292B (en) * | 2011-12-22 | 2013-12-04 | 师宗东方红锌业有限公司 | Powder sieving device for zinc powder production |
| CN103043911B (en) * | 2012-12-25 | 2015-06-03 | 浙江德和绝热科技有限公司 | Foam glass raw material processing system based on ball mill |
| CN104526911A (en) * | 2013-08-14 | 2015-04-22 | 宁夏亿能橡塑有限公司 | System and method for producing environment-friendly rubber powder |
| CN103464240A (en) * | 2013-09-17 | 2013-12-25 | 中冶北方（大连）工程技术有限公司 | Anti-segregation ore-blending system of high-pressure roller mill |
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| CN109550551A (en) * | 2018-03-02 | 2019-04-02 | 宿州永冠环保科技有限公司 | Using the rubber powder complete production line of novel transportation system |
| CN110339898A (en) * | 2019-04-19 | 2019-10-18 | 清远结加沥青改性材料科技有限公司 | A kind of tire milling production technology of high-effective dust-removing |
| CN111151356A (en) * | 2019-12-31 | 2020-05-15 | 浙江环科万顺新材料有限公司 | Production line for producing high-sulfur mineral material rubber reinforcing agent |
| CN115400942B (en) * | 2022-09-02 | 2023-06-27 | 重庆工业职业技术学院 | Screening installation for building haydite raw materials |
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