CN210031413U - Environment-friendly indirect roller heating device with heat preservation function - Google Patents
Environment-friendly indirect roller heating device with heat preservation function Download PDFInfo
- Publication number
- CN210031413U CN210031413U CN201920113963.0U CN201920113963U CN210031413U CN 210031413 U CN210031413 U CN 210031413U CN 201920113963 U CN201920113963 U CN 201920113963U CN 210031413 U CN210031413 U CN 210031413U
- Authority
- CN
- China
- Prior art keywords
- roller
- heat preservation
- friendly
- heating device
- environment
- 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.)
- Active
Links
Images
Landscapes
- Road Paving Machines (AREA)
Abstract
The utility model relates to a take built-in indirect formula cylinder heating device of heat preservation environment-friendly. The device comprises a heat-insulating cover (2) and a roller (1) arranged in the heat-insulating cover (2), wherein a riding wheel (9) for supporting and rotating the roller (1) is arranged on the outer wall of the roller (1); the wire heaters (5) are arranged on the outer wall of the roller (1), and the wire heaters (5) are distributed on the roller (1) at multiple points; the roller (1) is internally provided with a material guide blade (10) for stirring materials. The utility model discloses heating roller adopts double-deck barrel structure, and the urceolus (being furnished with the bung) keeps warm, and the inner tube heats. The heating adopts external, and the multiple spot arranges the heating unit, and barrel body thermally equivalent heats through conduction and radiant heating bituminous mixture, and the bituminous mixture temperature after the regeneration is even, gradation and oilstone ratio do not have obvious change, and bituminous mixture quality is guaranteed to a great extent.
Description
Technical Field
The utility model relates to a take built-in indirect formula cylinder heating device of heat preservation environment-friendly belongs to road surface maintenance technical field.
Background
A roller heating device is one of small common devices for regenerating and heating asphalt mixture during the maintenance of the asphalt pavement at present. When the existing roller type asphalt mixture heating device heats asphalt mixtures, the high-temperature open fire of a combustor directly heats the asphalt mixtures, the heated asphalt mixtures are easily heated unevenly, the asphalt materials are easily burnt, the mixtures are easily separated, and a large amount of fine particles are adhered to the wall of a cylinder to destroy the gradation of the regenerated asphalt mixtures.
SUMMERY OF THE UTILITY MODEL
To the above defect, the utility model aims to provide an indirect roller heating device that keeps warm is taken to environment-friendly that is rational in infrastructure, improves bituminous mixture heating quality.
Therefore, the utility model adopts the technical scheme that: an environment-friendly indirect roller heating device with heat preservation comprises a heat preservation cover (2) and a roller (1) arranged in the heat preservation cover (2), wherein a riding wheel (9) for supporting and rotating the roller (1) is arranged on the outer wall of the roller (1);
the wire heaters (5) are arranged on the outer wall of the roller (1), and the wire heaters (5) are distributed on the roller (1) at multiple points;
the roller (1) is internally provided with a material guide blade (10) for stirring materials.
A booster fan (6) is arranged on the outer wall of the heat-insulating cover (2), and a heater (7) corresponding to the booster fan (6) is arranged;
the hot air heated by the heater (7) is blown into the heat-insulating cover (2) through the pressurizing fan (6) to heat the roller (1).
The heat preservation cover (2) is provided with an openable cover cap (3).
The material guide blades (10) are arranged in a left-right rotation bidirectional structure form.
The riding wheels (9) are symmetrically arranged at the lower part of the roller (1), and the riding wheels (9) can rotate automatically.
An external motor (8) is arranged to drive the roller (1) to run.
The utility model has the advantages that: 1. the heating roller adopts a double-layer barrel structure, the outer barrel (provided with a barrel cover) is used for preserving heat, and the inner barrel is used for heating. The heating adopts an external heating mode, heating units are arranged at multiple points, the cylinder body is uniformly heated, and the asphalt mixture is heated through conduction and radiation. The temperature of the regenerated asphalt mixture is uniform, the gradation and the oilstone ratio are not obviously changed, and the quality of the asphalt mixture is ensured to a greater extent.
2. The inner cylinder is heated by a special patented technology line heater, and a plurality of line heaters are arranged on the cylinder body and the cylinder body according to power proportion at multiple points, so that the temperature of each point of the inner cylinder is ensured to be uniform. The asphalt mixture is placed in a stable temperature field, is uniformly heated, has controllable temperature rise and is not burnt.
3. The inner wall of the inner cylinder is provided with a left-handed and a right-handed bidirectional stirring blade, so that the feeding and the discharging are convenient.
4. The heating is uniform, and the heating power is adjustable. A barrel of material (weighing about 100 kg) can be heated up to 8 minutes at the fastest speed, and the temperature is more than 150 ℃.
5. The heating cost is low, 100 kilograms of asphalt mixture is heated, and the fuel cost is within 10 yuan.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a side view of fig. 1.
Fig. 3 is a top view of fig. 1.
In the figure, 1 is a roller, 2 is a heat preservation cover, 3 is a cover cap, 4 is a bracket, 5 is a wire heater, 6 is a pressurizing fan, 7 is a heater, 8 is a motor, 9 is a riding wheel and 10 is a guide blade.
Detailed Description
An environment-friendly indirect roller heating device with heat preservation comprises a heat preservation cover 2 and a roller 1 arranged in the heat preservation cover 2, wherein a riding wheel 9 for supporting and rotating the roller 1 is arranged on the outer wall of the roller 1;
a wire heater 5 is arranged on the outer wall of the roller 1, and the wire heater 5 is distributed on the roller 1 at multiple points;
a material guiding blade 10 for stirring materials is arranged inside the roller 1.
A pressurizing fan 6 is arranged on the outer wall of the heat-insulating cover 2, and a heater 7 corresponding to the pressurizing fan 6 is arranged;
the hot air heated by the heater 7 is blown into the heat-insulating cover 2 through the pressurized fan 6 to heat the roller 1.
The heat preservation cover 2 is provided with an openable cover 3.
The guide vanes 10 are arranged in a left-right rotation structure.
The riding wheels 9 are symmetrically arranged at the lower part of the roller 1, and the riding wheels 9 can rotate by self.
An external motor 8 is arranged to drive the roller 1 to run.
The utility model discloses a working process does: materials are conveyed into the roller 1 through the cover 3, the motor 8 is started to enable the roller 1 to rotate, and meanwhile, the materials are stirred and loosened fully in the heating process under the stirring guide of the material guide blades 10, so that the heating uniformity, the heating quality and the heating efficiency of the asphalt mixture are improved; meanwhile the utility model discloses set up two sets of heating device, one of them group line heater 5 sets up on cylinder 1 and the multiple spot sets up, and another group heater 7 sets up in heat preservation cover 2 outsidely, and the hot-blast pressurization through pressurization fan 6 that the heater 7 heating formed blows in hot-blast with certain pressure to heat preservation cover 2 in form the heating to cylinder 1, so through the cooperation of line heater 5 and heater 7, the efficient has realized heating quality and efficiency to being in asphalt mixture in cylinder 1.
The utility model discloses cylinder 1 carries out the supporting rotation by riding wheel 9, in order to improve 1 pivoted smooth and easy nature of cylinder, the utility model discloses a riding wheel 9 symmetry sets up in 1 lower part both sides of cylinder, and riding wheel 9 can produce the rotation simultaneously, and frictional force when reducing riding wheel 9 and 1 contact of cylinder improves 1 moving steadily and smoothly.
The utility model discloses a concrete setting mode of riding wheel 9 can be decided according to actual conditions, and the density of setting up and specific number of line heater 5 decide according to actual conditions to do not do concrete limit.
The utility model discloses a heat preservation cover 2 adopts the material that has good heat preservation performance to make, then does not make concrete the injecing to concrete material, also decides according to actual conditions is nimble to the pressurization pressure of booster fan 6.
Claims (6)
1. The environment-friendly indirect roller heating device with the heat preservation function is characterized by comprising a heat preservation cover (2) and a roller (1) arranged in the heat preservation cover (2), wherein a riding wheel (9) for supporting and rotating the roller (1) is arranged on the outer wall of the roller (1);
the wire heaters (5) are arranged on the outer wall of the roller (1), and the wire heaters (5) are distributed on the roller (1) at multiple points;
the roller (1) is internally provided with a material guide blade (10) for stirring materials.
2. The environment-friendly indirect roller heating device with heat preservation according to claim 1, wherein a booster fan (6) is arranged on the outer wall of the heat preservation cover (2), and a heater (7) corresponding to the booster fan (6) is arranged;
the hot air heated by the heater (7) is blown into the heat-insulating cover (2) through the pressurizing fan (6) to heat the roller (1).
3. An environment-friendly indirect drum heating device with heat preservation according to claim 1, characterized in that an openable cover (3) is arranged on the heat preservation cover (2).
4. The environment-friendly indirect drum heating device with heat preservation as claimed in claim 1, wherein the material guiding vanes (10) are arranged in a left-right rotation structure.
5. The environment-friendly indirect roller heating device with heat preservation as claimed in claim 1, wherein the supporting rollers (9) are symmetrically arranged at the lower part of the roller (1), and the supporting rollers (9) can rotate by themselves.
6. The environment-friendly indirect roller heating device with heat preservation as claimed in claim 1, wherein an external motor (8) is provided to drive the roller (1) to operate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920113963.0U CN210031413U (en) | 2019-01-23 | 2019-01-23 | Environment-friendly indirect roller heating device with heat preservation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920113963.0U CN210031413U (en) | 2019-01-23 | 2019-01-23 | Environment-friendly indirect roller heating device with heat preservation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210031413U true CN210031413U (en) | 2020-02-07 |
Family
ID=69352253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920113963.0U Active CN210031413U (en) | 2019-01-23 | 2019-01-23 | Environment-friendly indirect roller heating device with heat preservation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210031413U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109750577A (en) * | 2019-01-23 | 2019-05-14 | 江苏奥新科技有限公司 | A kind of environment-friendly type band heat preservation indirect type roller heating device |
-
2019
- 2019-01-23 CN CN201920113963.0U patent/CN210031413U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109750577A (en) * | 2019-01-23 | 2019-05-14 | 江苏奥新科技有限公司 | A kind of environment-friendly type band heat preservation indirect type roller heating device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104000299B (en) | Tobacco drum far infrared composite drying experimental facilities | |
| CN202109737U (en) | Veneer dryer | |
| CN206207922U (en) | Rapid drying device after a kind of bottle cap extrusion cooling | |
| CN210031413U (en) | Environment-friendly indirect roller heating device with heat preservation function | |
| CN204115399U (en) | A kind of associating dehumidifying drying equipment | |
| CN104290162B (en) | Pencil board carbonizing apparatus and use the pencil board charing method of this device | |
| CN201550554U (en) | Heating device of tea roller fixation machine | |
| CN206291695U (en) | A kind of powder interior circulation drying unit | |
| CN210945498U (en) | Cylinder wall anti-adhesion device for waste tire pyrolysis machine | |
| CN209991692U (en) | Rotary drum type organic-inorganic compound fertilizer drying device | |
| CN208579603U (en) | A kind of Weaving device drying attachment device | |
| CN207197079U (en) | A kind of non-woven fabrics baking oven | |
| CN213173214U (en) | RAP fines production facility | |
| CN204054271U (en) | Pencil board carbonizing apparatus | |
| CN107706411A (en) | The preparation facilities of modified lithium manganate cathode material | |
| CN202842544U (en) | Oven applied to shoe material molding machine | |
| CN204555604U (en) | Granular organic fertilizer grading drying device | |
| CN202377153U (en) | Sizing and drying device for bushing | |
| CN208980339U (en) | A kind of activation equipment producing active carbon | |
| CN109750577A (en) | A kind of environment-friendly type band heat preservation indirect type roller heating device | |
| CN202177285U (en) | Bottle piece dryer | |
| CN203002262U (en) | Kneading device | |
| CN206208013U (en) | A kind of lithium ion battery negative material preparation tube furnace | |
| CN206905461U (en) | A kind of timber stoving machine | |
| CN201817377U (en) | Quick convection heating furnace |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |