CN102490270A - Inner cylinder rotating mixing type mixing drum - Google Patents
Inner cylinder rotating mixing type mixing drum Download PDFInfo
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- CN102490270A CN102490270A CN2011104352824A CN201110435282A CN102490270A CN 102490270 A CN102490270 A CN 102490270A CN 2011104352824 A CN2011104352824 A CN 2011104352824A CN 201110435282 A CN201110435282 A CN 201110435282A CN 102490270 A CN102490270 A CN 102490270A
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- inner core
- mixing drum
- urceolus
- inner cylinder
- discharging
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Abstract
The invention discloses an inner cylinder rotating mixing type mixing drum comprising an inner cylinder (1), an outer cylinder (2), a material discharging housing (11), and a plurality of stirring blades (2) arranged on the inner wall of the inner cylinder (1). The mixing drum is characterized in that the outer cylinder (7) is covered on the inner cylinder (1); a hot air flow inlet (3) is arranged on the bottom of one end of the outer cylinder (7); an air outlet (9) is arranged on the top of the other end of the outer cylinder (7); a material discharging end of the inner cylinder (1) is positioned in the material discharging housing (11); a material discharging port (13) is arranged on the lower part of the material discharging housing (11); the two ends of the inner cylinder (1) are respectively connected with a transmission mechanism A (4) and a transmission mechanism B (14); and a spiral type baffle (5) is arranged on the inner wall of the outer cylinder (7). The structure of the mixing drum provided by the invention is simple. With the mixing drum, indirect heating upon a material can be carried out. The mixing drum is also characterized by high thermal transmission efficiency and low environmental pollution.
Description
Technical field
The present invention relates to the mixer field, relate in particular to a kind of inner core rotation mix formula mixing drum.
Background technology
In the road construction process, adopt bituminous concrete to come laying road usually, in bituminous concrete manufacturing process, pitch or other materials are mixed stirring in mixing drum, and in whipping process, need heater that compound is heated.General heater; The HTHP thermal current mostly its mode of heating is to produce through fuel (fire coal, combustion gas, fuel oil) burning is to the asphalt Direct Contact Heating; Stirred by the mixing drum rotation, cause dust and the outwards discharging under the thermal current effect of HTHP of pitch smog in the asphalt, Dark smoke billows in the production process; Dust from flying, severe contamination air and environment.In the prior art; Chinese patent CN2342011Y; Disclose a kind of maintain road and used with the car asphalt mixture machine, the heater of its mixing drum bottom is directly heated mixing drum by heating furnace; Through bellows actuator drives bellows heating furnace is carried out air blast, coal smoke is scurried in the chimney from the space between heating mantles and the mixing drum and is discharged.This structural thermal efficient is low, contaminated environment.
Summary of the invention
The objective of the invention is to overcome above-mentioned shortcoming and provide that a kind of pollution is little, the thermal efficiency is high, inner core rotation mix formula mixing drum simple in structure.
The object of the invention and solve its technical problem underlying and adopt following technical scheme to realize:
Inner core rotation mix formula mixing drum of the present invention comprises inner core, urceolus, discharging cover, and the inwall of inner core is provided with some stirring vanes, and wherein: inner core is covered with urceolus, and urceolus one bottom portion is provided with the thermal current import, other end top is provided with the gas outlet; The inner core discharge end is positioned at the discharging cover, and the bottom of discharging cover is provided with discharging opening; The inner core two ends are connected with transmission mechanism B with transmission mechanism A respectively.
Above-mentioned inner core rotation mix formula mixing drum, wherein: said outer tube inner wall is provided with spiral baffle plate.
Above-mentioned inner core rotation mix formula mixing drum, wherein: be provided with sealing ring A and sealing ring B between said urceolus two ends and the inner core.
Above-mentioned inner core rotation mix formula mixing drum, wherein: said discharging opening is provided with the discharging speed adjusting plate, flexibly connects with the discharging cover.
Above-mentioned inner core rotation mix formula mixing drum, wherein: be provided with a plurality of supports in the said inner core.
Above-mentioned inner core rotation mix formula mixing drum, wherein: said heat transfer path bottom is provided with a plurality of bearings.
The present invention compared with prior art has tangible advantage and beneficial effect.Can know by above technical scheme, the design of inner/outer tube, the space between urceolus and the inner tank theca constitutes the heat transfer path of thermal current, makes that the thermal current in the heat transfer path does not contact with the interior material of inner core, reduces and pollutes.Urceolus one bottom portion is provided with the thermal current import, other end top is provided with the gas outlet, and outer tube inner wall is provided with spiral baffle plate, and thermal current is along the heat transfer path spirals, thereby the length that has prolonged heat transfer path has greatly improved the thermal efficiency.The inner core two ends are connected with transmission mechanism B with transmission mechanism A respectively, drive the inner core rotation, make that the stirring vane on the inner core inwall stirs material, and stirring vane plays a part to stir and carry to material.The discharge end of inner core is positioned at the discharging cover, and the bottom of discharging cover is provided with discharging opening, and discharging speed adjusting plate on the discharging opening and discharging cover flexibly connect, and the output speed of material is regulated.Be provided with a plurality of supports in the inner core, make not deflection downwards of inner core.Place, heat transfer path two ends is provided with sealing ring A and sealing ring B on the outer circumference surface of inner core, reduces the loss of heat.
Description of drawings
Fig. 1 shows structural representation for of the present invention cuing open;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the AA cut-away view of Fig. 1;
Fig. 4 is user mode figure of the present invention;
Fig. 5 is the BB cut-away view of Fig. 4.
Mark among the figure:
1, inner core; 2, stirring vane; 3, thermal current import; 4, transmission mechanism A; 5, baffle plate; 6, sealing ring A; 7, urceolus; 8, support; 9, gas outlet; 10, sealing ring B; 11, discharging cover; 12, discharging speed adjusting plate; 13, discharging opening; 14, transmission mechanism B; 15, bearing; 16, combustion chamber; 17, igniter; 18, cartridge; 19, striker plate.
The specific embodiment:
Below in conjunction with accompanying drawing and preferred embodiment, to the inner core rotation mix formula mixing drum specific embodiment, structure, characteristic and the effect thereof that proposes according to the present invention, specify as after.
Referring to Fig. 1 to Fig. 3; Inner core rotation mix formula mixing drum of the present invention comprises inner core 1, urceolus 7, discharging cover 11, and the inwall of inner core 1 is provided with some stirring vanes 2; Wherein: inner core 1 is covered with urceolus 7, and urceolus 7 one bottom portions are provided with thermal current import 3, other end top is provided with gas outlet 9; Inner core 1 discharge end is positioned at discharging cover 11, and the bottom of discharging cover 11 is provided with discharging opening 13; Inner core 1 two ends are connected with transmission mechanism B14 with transmission mechanism A4 respectively.
Above-mentioned urceolus 7 inwalls are provided with spiral baffle plate 5.
Be provided with sealing ring A6 and sealing ring B10 between above-mentioned urceolus 7 two ends and the inner core 1.
Above-mentioned discharging opening 13 is provided with discharging speed adjusting plate 12, flexibly connects with discharging cover 11.
Be provided with a plurality of supports 8 in the above-mentioned inner core 1.
Above-mentioned heat transfer path 7 bottoms are provided with a plurality of bearings 15.
During use, referring to Fig. 4 and Fig. 5, the thermal current import 3 and the combustion chamber 16 of urceolus 7 are connected, combustion chamber 16 is connected with cartridge 18 with igniter 17.By thermal source high thermal currents that 16 burnings produce in the combustion chamber such as combustion gas (contain coal and change gas) or fuel oils; Heat transfer path through the space formation between the outer wall of thermal current import 3 entering urceolus 7 and inner core 1; Material in the inner core 1 carries out indirect, and reduces the pollution of environment.Outer tube inner wall is provided with spiral baffle plate 5, and baffle plate 5 extends to the outer wall place of inner core 1, but does not contact with outer wall, guarantees the rotation of inner core 1, and thermal current is along the heat transfer path spirals, thereby the length that has prolonged heat transfer path has greatly improved the thermal efficiency.The gas outlet 9 outer blower units of setting up of urceolus 7 ends can be regulated the thermal current flowing velocity in the urceolus 7.Get into along striker plate 19 during the feed inlet end charging of inner core 1, striker plate 19 1 ends insert inner core 1 during charging, and inner core 1 discharge end is positioned at discharging cover 11, and the bottom of discharging cover 11 is provided with discharging opening 13; Inner core 1 two ends are connected with transmission mechanism B14 with transmission mechanism A4 respectively, and transmission mechanism A4 and transmission mechanism B14 drive inner core 1 rotation; 2 pairs of materials of stirring vane on inner core 1 inwall stir; 2 pairs of materials of stirring vane play a part to stir and carry; From discharging opening 13 outputs of the bottom of discharging cover 11, the discharging speed adjusting plate 12 on the discharging opening 13 flexibly connects with discharging cover 11 material, and the output speed of material is regulated at last.Place, heat transfer path 7 two ends is provided with sealing ring A6 and sealing ring B10 on the outer circumference surface of inner core 1, reduces the loss of heat, and guarantees that inner core 1 can rotate.Be provided with a plurality of supports 8 in the inner core 1, make not deflection downwards of inner core 1.
The above; It only is preferred embodiment of the present invention; Be not that the present invention is done any pro forma restriction; Anyly do not break away from technical scheme content of the present invention, to any simple modification, equivalent variations and modification that above embodiment did, all still belong in the scope of technical scheme of the present invention according to technical spirit of the present invention.
Claims (6)
1. an inner core rotates mix formula mixing drum; Comprise inner core (1), urceolus (7), discharging cover (11); The inwall of inner core (1) is provided with some stirring vanes (2); It is characterized in that: inner core (1) is covered with urceolus (7), and urceolus (7) one bottom portions are provided with thermal current import (3), other end top is provided with gas outlet (9); Inner core (1) discharge end is positioned at discharging cover (11), and the bottom of discharging cover (11) is provided with discharging opening (13); Inner core (1) two ends are connected with transmission mechanism B (14) with transmission mechanism A (4) respectively.
2. inner core rotation mix formula mixing drum as claimed in claim 1, it is characterized in that: said urceolus (7) inwall is provided with spiral baffle plate (5).
3. according to claim 1 or claim 2 inner core rotation mix formula mixing drum is characterized in that: be provided with sealing ring A (6) and sealing ring B (10) between said urceolus (7) two ends and the inner core (1).
4. the inner core described in claim 1 or 2 rotates mix formula mixing drum, and it is characterized in that: said discharging opening (13) is provided with discharging speed adjusting plate (12), flexibly connects with discharging cover (11).
5. according to claim 1 or claim 2 inner core rotation mix formula mixing drum is characterized in that: be provided with a plurality of supports (8) in the said inner core (1).
6. according to claim 1 or claim 2 inner core rotation mix formula mixing drum, it is characterized in that: said heat transfer path (7) bottom is provided with a plurality of bearings (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104352824A CN102490270A (en) | 2011-12-22 | 2011-12-22 | Inner cylinder rotating mixing type mixing drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104352824A CN102490270A (en) | 2011-12-22 | 2011-12-22 | Inner cylinder rotating mixing type mixing drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102490270A true CN102490270A (en) | 2012-06-13 |
Family
ID=46182152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104352824A Pending CN102490270A (en) | 2011-12-22 | 2011-12-22 | Inner cylinder rotating mixing type mixing drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102490270A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102962893A (en) * | 2012-11-15 | 2013-03-13 | 中铁三局集团有限公司 | Electric heating air-floating type concrete stirring device |
| CN104015262A (en) * | 2014-06-08 | 2014-09-03 | 丁鉴群 | Concrete agitating pumping machine |
| CN110685206A (en) * | 2019-10-11 | 2020-01-14 | 长安大学 | Asphalt mixture combined type heating and stirring vehicle |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2218873Y (en) * | 1994-10-26 | 1996-01-31 | 薛宝泽 | Vertical screw boiler |
| CN101508515A (en) * | 2009-03-19 | 2009-08-19 | 华章电气（桐乡）有限公司 | Sewage sludge drying method and drying machine |
| CN202428549U (en) * | 2011-12-22 | 2012-09-12 | 桂勘 | Inner cylinder rotary blending type stirring cylinder |
-
2011
- 2011-12-22 CN CN2011104352824A patent/CN102490270A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2218873Y (en) * | 1994-10-26 | 1996-01-31 | 薛宝泽 | Vertical screw boiler |
| CN101508515A (en) * | 2009-03-19 | 2009-08-19 | 华章电气（桐乡）有限公司 | Sewage sludge drying method and drying machine |
| CN202428549U (en) * | 2011-12-22 | 2012-09-12 | 桂勘 | Inner cylinder rotary blending type stirring cylinder |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102962893A (en) * | 2012-11-15 | 2013-03-13 | 中铁三局集团有限公司 | Electric heating air-floating type concrete stirring device |
| CN102962893B (en) * | 2012-11-15 | 2015-05-13 | 中铁三局集团有限公司 | Electric heating air-floating type concrete stirring device |
| CN104015262A (en) * | 2014-06-08 | 2014-09-03 | 丁鉴群 | Concrete agitating pumping machine |
| CN110685206A (en) * | 2019-10-11 | 2020-01-14 | 长安大学 | Asphalt mixture combined type heating and stirring vehicle |
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| PB01 | Publication | ||
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Application publication date: 20120613 |