CN209580192U - A kind of waste-tyre rubber-powder grinder - Google PatentsA kind of waste-tyre rubber-powder grinder Download PDF
- Publication number
- CN209580192U CN209580192U CN201920248306.7U CN201920248306U CN209580192U CN 209580192 U CN209580192 U CN 209580192U CN 201920248306 U CN201920248306 U CN 201920248306U CN 209580192 U CN209580192 U CN 209580192U
- Prior art keywords
- feed pipe
- screw rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- 239000000843 powders Substances 0.000 title claims abstract description 23
- 239000010920 waste tyre Substances 0.000 title claims abstract description 20
- 238000000227 grinding Methods 0.000 claims abstract description 59
- 238000001816 cooling Methods 0.000 claims abstract description 19
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 abstract description 11
- 238000001125 extrusion Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 15
- 239000004744 fabric Substances 0.000 description 3
- 238000007670 refining Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 208000008425 Protein Deficiency Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000001131 transforming Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 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
The utility model discloses a kind of waste-tyre rubber-powder grinders, including feed pipe and movable grinding disc；Feed pipe is internally provided with screw rod, and inside screw is in hollow state, and screw rod bar wall is equipped with air hole；The cavity ends of feed pipe are equipped with bearing, and Bearing inner wears one end of threeway, and the another both ends of threeway are equipped with cold air inlet pipe and nitrogen inlet；Cooling chamber is equipped with inside movable grinding disc, cooling chamber is connected with circulating water pipe, and the inner cavity that circulating water pipe passes through mill shaft is connect with cooling chamber；Low-temp. extrusion conveying and the cryogrinding of blocky waste tire may be implemented in the utility model；The heat that process of lapping generates quickly is scattered and disappeared；Grinding obtains powder granularity uniform and smooth.
The utility model relates to a kind of waste-tyre rubber-powder grinders, belong to waste reclaiming device technical field.
Waste tire can be used for the production of waterproof roll by the powder after grinding, can play waste utilization, energy conservation The effect of consumption reduction.
CN201821037480.9 discloses a kind of multi-functional shabby tyre block grinding device, belongs to shabby tire processing and sets Standby field, including vibrating screen, auger conveyor, grinding chamber, tee tube, grounds travel collecting chamber, connect cyclone pipe, cyclone, grind Milling collects cloth bag, goes out cyclone pipe, blower, movable grinding disc motor, movable grinding disc, fixed millstone and ventilation opening baffle；The vibrating screen Auger conveyor is arranged in lower end；Grinding chamber is arranged in the auger conveyor right end；The tee tube lower end setting grounds travel is collected Room；It is described to connect cyclone pipe right end setting cyclone；Blower is arranged in the cyclone upper end；The cyclone pipe lower end setting out Grounds travel collects cloth bag.
During being ground, cold wind can only act on movable grinding disc and cool down with fixed millstone surface above-mentioned apparatus, Cold wind is difficult to enter the grinding part of movable grinding disc and fixed millstone, and grinding part temperature potential when being ground must increase, so that The powder granularity arrived is not fine and smooth enough；Furthermore material is conveyed at room temperature in the device, and the hard brittleness of material is poor, existing skill Art there will naturally be inconvenient and defect in actual use, so it is necessary to be improved.
Utility model content
The technical problems to be solved in the utility model is against the above deficiency, to provide a kind of waste-tyre rubber-powder grinder, Low-temp. extrusion conveying and the cryogrinding of blocky waste tire may be implemented；The heat that process of lapping generates quickly is dissipated It loses；Process of lapping is efficient, and grinding obtains powder granularity uniform and smooth.
In order to solve the above technical problems, the utility model uses following technical scheme:
A kind of waste-tyre rubber-powder grinder, including feed pipe and movable grinding disc；The feed pipe main body is cylindrical, one end In cone cylinder shape, feed pipe is internally provided with screw rod, and inside screw is in hollow state, and the bar wall of screw rod is equipped with several and uniformly divides The air hole of cloth；The cavity ends of the feed pipe are equipped with bearing, and Bearing inner wears one end of threeway；The threeway it is another Both ends are equipped with air inlet pipe；The air inlet pipe includes cold air inlet pipe and nitrogen inlet；The movable grinding disc side is equipped with mill and turns Axis, mill shaft inside is in hollow state；Cooling chamber is equipped with inside the movable grinding disc, cooling chamber is connected with circulating water pipe It connects；The circulating water pipe is equipped with two, and one-in-and-one-out, the inner cavity that circulating water pipe passes through mill shaft is connect with cooling chamber.
Further, screw rod one end outer surface is arranged with first gear, and first gear and charging motor carry out tooth Wheel engagement.
Further, second gear is arranged in the mill shaft, second gear carries out gear with millstone motor and engages.
Further, which further includes grinding shell, and the grinding shell is square box structure, square box side Circular hole is offered, grinding shell is installed on the conically shaped of feed pipe by the circular hole, and the one end part of feed pipe is in grinding shell Internal portion；The grinding enclosure interior is additionally provided with fixed millstone and movable grinding disc；The fixed millstone is installed on the conically shaped of feed pipe End, the fixed millstone and movable grinding disc interface are equipped with several sharp knife groups.
Further, the intracavity bottom of the grinding shell is equipped with screening chamber, and screening cavity bottom is exported equipped with fine powder, Side is exported equipped with coarse fodder.
Further, feed inlet is equipped at the top of the feed pipe, feed inlet bottom is equipped with charging switch.
The utility model after the above technical solution is adopted, compared with prior art, has the advantage that
Blocky waste tire material is carried out low-temp. extrusion conveying by grinder provided by the utility model, and material is conveying It is in low temperature environment always in the process, low temperature makes blocky tire material be easy to reach glassy state and become hard crisp, and being hardened becomes fragile Material by grinding after, grinding it is finer and smoother；By the way that cooling chamber, the heat that process of lapping generates are arranged inside movable grinding disc It is quickly scattered and disappeared, is further crushed conducive to the low temperature refining of material；Process of lapping is efficient, and the powder granularity ground is uniform It is fine and smooth.
The utility model is described in detail with reference to the accompanying drawings and examples.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
In figure, 1- feed pipe, 2- feed inlet, 3- charging switch, 4- screw rod, 401- air hole, 5- helical blade, 6- axis It holds, 7- threeway, 8- air inlet pipe, 9- first gear, 10- charging motor, 11- grinds shell, 12- fixed millstone, 13- movable grinding disc, 14- Cooling chamber, 15- mill shaft, 16- circulating water pipe, 17- second gear, 18- millstone motor, 19- sieve chamber, 20- fine powder Outlet, the outlet of 21- coarse fodder.
For a clearer understanding of the technical features, objectives and effects of the utility model, now compareing Detailed description of the invention Specific embodiment of the present utility model.
As shown in Figure 1, the utility model provides a kind of waste-tyre rubber-powder grinder, including feed system and grinding system System, the feed system are delivered to grinding system after being used to carry out blocky waste tire cooling, and grinding system is used for will be blocky Waste tire is quickly ground；The feed system includes feed pipe 1, feed inlet 2, screw rod 4, threeway 7, air inlet pipe 8, first Gear 9 and charging motor 10；1 main body of feed pipe is cylindrical, and one end is in cone cylinder shape, is equipped with feed inlet at the top of feed pipe 1 2,2 bottom of feed inlet is equipped with charging switch 3, and charging switch 3 controls opening or closing for material dropping process；The feed pipe 1 inside is equipped with cavity, and screw rod 4 is provided in cavity, has helical blade 5 on screw rod 4；It is in hollow state inside the screw rod 4, The bar wall of screw rod 4 is equipped with several equally distributed air holes 401, and air hole 401 is by the inner cavity of screw rod 4 and feed pipe 1 Inner cavity is connected；The cavity ends of the feed pipe 1 are equipped with bearing 6, and one end of threeway 7 is worn inside bearing 6；The threeway 7 another both ends are equipped with two air inlet pipe 8；The air inlet pipe 8 is cold air inlet pipe and nitrogen inlet, the cold air inlet pipe and nitrogen Blocky waste tire in feed pipe 1 is carried out cryogenic freezing by inlet pipe cooperation, is improved the freezing brittleness of tire, is helped to improve wheel The grinding exquisiteness degree of tire；The 4 one end outer surface of screw rod is arranged with first gear 9, first gear 9 and charging motor 10 into The engagement of row gear, charging motor 10 drive screw rod 4 and helical blade 5 to rotate, block material are carried out helical feed.
The grinding system includes grinding shell 11, fixed millstone 12, movable grinding disc 13, mill shaft 15,16 and of circulating water pipe Millstone motor 18；The grinding shell 11 is square box structure, and square box side offers circular hole, and grinding shell 11 passes through The circular hole is installed on the conically shaped of feed pipe 1, and the one end part of feed pipe 1 is inside grinding shell 11；The grinding shell Fixed millstone 12 and movable grinding disc 13 are additionally provided with inside 11；The fixed millstone 12 is installed on the end of the conically shaped of feed pipe 1, described fixed Mill 12 and 13 interface of movable grinding disc are equipped with several sharp knife groups；13 side of movable grinding disc is equipped with mill shaft 15； It is in hollow state inside the mill shaft 15, second gear 17, second gear 17 and mill electricity is arranged in mill shaft 15 Machine 18 carries out gear engagement；Millstone motor 18 drives movable grinding disc 13 to be rotated；Cooling chamber is equipped with inside the movable grinding disc 13 14, cooling chamber 14 is connected with circulating water pipe 16；The circulating water pipe 16 be equipped with two, one-in-and-one-out, the circulating water pipe 16 inner cavities for passing through mill shaft 15 are connect with cooling chamber 14；The heat that cooling chamber 14 is used to generate process of lapping carries out Rapid cooling, the low temperature refining for being conducive to rubber tyre crush；The intracavity bottom of the grinding shell 11 is equipped with screening chamber 19； The screening chamber 19 is used to sieve the material after grinding；It sieves 19 bottom of chamber and is equipped with fine powder outlet 20, side is set There is coarse fodder to export 21；Fine powder can be directly used for the production of waterproof roll, and coarse fodder can be again introduced into grinder, carry out secondary grinding.
The working principle of the utility model is: blocky tire material enters the inner cavity of feed pipe 1 from feed inlet 2, material exists Extruding conveying is carried out under the drive of screw rod 4 and helical blade 5, is constantly exported cold air and nitrogen from screw rod 4 in transmission process, is made block Shape tire material is in low temperature environment, and low temperature makes blocky tire material be easy to reach glassy state and become hard crisp, is hardened and is become fragile Material after grinding system, grind it is finer and smoother；By the way that cooling chamber 14 is arranged inside movable grinding disc 13, by process of lapping The heat of generation carries out rapid cooling, further crushes conducive to the low temperature refining of rubber.
The above is the citing of the utility model preferred forms, wherein the part that do not address in detail is this field The common knowledge of those of ordinary skill.The protection scope of the utility model is based on the contents of the claims, any to be based on this reality The equivalent transformation carried out with novel technical inspiration, is also within the protection scope of the utility model.
1. a kind of waste-tyre rubber-powder grinder, it is characterised in that: including feed pipe (1) and movable grinding disc (13)；The feed pipe (1) main body is cylindrical, and one end is in cone cylinder shape, and feed pipe (1) is internally provided with screw rod (4), is in hollow form inside screw rod (4) The bar wall of state, screw rod (4) is equipped with several equally distributed air holes (401)；The cavity ends of the feed pipe (1) are installed Have bearing (6), one end of threeway (7) is worn inside bearing (6)；The another both ends of the threeway (7) are equipped with air inlet pipe (8)；Institute Stating air inlet pipe (8) includes cold air inlet pipe and nitrogen inlet；
Movable grinding disc (13) side is equipped with mill shaft (15), is in hollow state inside mill shaft (15)；The dynamic mill Cooling chamber (14) are equipped with inside disk (13), cooling chamber (14) is connected with circulating water pipe (16)；The circulating water pipe (16) Equipped with two, one-in-and-one-out, the inner cavity that circulating water pipe (16) passes through mill shaft (15) is connect with cooling chamber (14).
2. a kind of waste-tyre rubber-powder grinder as described in claim 1, it is characterised in that: outside screw rod (4) one end Surface is arranged with first gear (9), and first gear (9) carries out gear with charging motor (10) and engages.
3. a kind of waste-tyre rubber-powder grinder as described in claim 1, it is characterised in that: covered on the mill shaft (15) Equipped with second gear (17), second gear (17) carries out gear with millstone motor (18) and engages.
4. a kind of waste-tyre rubber-powder grinder as described in claim 1, it is characterised in that: the device further includes grinding shell (11), the grinding shell (11) is square box structure, and square box side offers circular hole, and grinding shell (11) is by being somebody's turn to do Circular hole is installed on the conically shaped of feed pipe (1), and it is internal that one end of feed pipe (1) is located at grinding shell (11)；The grinding shell Fixed millstone (12) and movable grinding disc (13) are additionally provided with inside body (11)；The fixed millstone (12) is installed on the conically shaped of feed pipe (1) End, the fixed millstone (12) and movable grinding disc (13) interface are equipped with several sharp knife groups.
5. a kind of waste-tyre rubber-powder grinder as claimed in claim 4, it is characterised in that: described to grind the interior of shell (11) Bottom of chamber portion is equipped with screening chamber (19), and screening chamber (19) bottom is equipped with fine powder outlet (20), and side is equipped with coarse fodder outlet (21).
6. a kind of waste-tyre rubber-powder grinder as described in claim 1, it is characterised in that: set at the top of the feed pipe (1) Have feed inlet (2), feed inlet (2) bottom is equipped with charging switch (3).
Priority Applications (1)
|Application Number||Priority Date||Filing Date||Title|
|CN201920248306.7U CN209580192U (en)||2019-02-27||2019-02-27||A kind of waste-tyre rubber-powder grinder|
Applications Claiming Priority (1)
|Application Number||Priority Date||Filing Date||Title|
|CN201920248306.7U CN209580192U (en)||2019-02-27||2019-02-27||A kind of waste-tyre rubber-powder grinder|
|Publication Number||Publication Date|
|CN209580192U true CN209580192U (en)||2019-11-05|
Family Applications (1)
|Application Number||Title||Priority Date||Filing Date|
|CN201920248306.7U Active CN209580192U (en)||2019-02-27||2019-02-27||A kind of waste-tyre rubber-powder grinder|
Country Status (1)
|CN (1)||CN209580192U (en)|
- 2019-02-27 CN CN201920248306.7U patent/CN209580192U/en active Active
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