CN114857773B - Heating device for preparing warm mix asphalt modifier and preparation process thereof - Google Patents
Heating device for preparing warm mix asphalt modifier and preparation process thereof Download PDFInfo
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- CN114857773B CN114857773B CN202210606563.XA CN202210606563A CN114857773B CN 114857773 B CN114857773 B CN 114857773B CN 202210606563 A CN202210606563 A CN 202210606563A CN 114857773 B CN114857773 B CN 114857773B
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- stirring
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 91
- 239000010426 asphalt Substances 0.000 title claims abstract description 32
- 239000003607 modifier Substances 0.000 title claims abstract description 31
- 238000002360 preparation method Methods 0.000 title abstract description 9
- 238000003756 stirring Methods 0.000 claims abstract description 61
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 52
- 239000002994 raw material Substances 0.000 claims abstract description 17
- 238000003860 storage Methods 0.000 claims abstract description 10
- 230000000670 limiting effect Effects 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 8
- 239000011888 foil Substances 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000000203 mixture Substances 0.000 description 22
- 244000309464 bull Species 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H7/00—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release
- F24H7/002—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release using electrical energy supply
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
- B01J19/0066—Stirrers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0005—Details for water heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
- F24H9/1818—Arrangement or mounting of electric heating means
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Road Paving Machines (AREA)
Abstract
The invention discloses a heating device for preparing a warm mix asphalt modifier, which comprises a heating box, wherein a heating plate is fixedly embedded in the inner wall of the heating box, the upper side wall of the heating box is fixedly connected with a mounting plate, the outer wall of the mounting plate is rotatably provided with a motor, and the driving end of the motor is fixedly provided with a stirring rod extending into the heating box; a preparation process for preparing a warm mix asphalt modifier comprises the following steps: s1, placing raw materials into a storage box, electrifying a heating pipe and a heating plate, preheating water in a water tank in the heating pipe, and preheating the heating box by the heating plate. According to the invention, the stirring rod and the stirring blades are used for stirring the raw materials at multiple positions through the left and right sides of the motor, so that the heat transfer is more uniform, the heating plate is arranged for heating the outer layer, the middle part of the water body is heated, the heat transfer is more uniform and thorough, and the raw materials are heated more rapidly.
Description
Technical Field
The invention relates to the technical field of warm mix asphalt modifier, in particular to a heating device for preparing a warm mix asphalt modifier and a preparation process thereof.
Background
The asphalt mixture warm mixing technology is an asphalt paving technology with revolutionary significance which is rapidly developed under the background of energy shortage and global warming, and the global warming obviously becomes higher and stronger along with the rapid increase of petroleum energy consumption.
CN211706766U discloses a heating device for preparing a warm mix asphalt modifier, which comprises a reaction kettle, wherein a heating plate is fixedly arranged on the inner wall of the reaction kettle, the top of the reaction kettle is rotationally connected with a stirring shaft, a first stirring paddle and a second stirring paddle are fixedly arranged on the outer wall of one end of the stirring shaft, and symmetrically distributed heating blocks are fixedly arranged on one side of the second stirring paddle; but suffer from the following drawbacks: the stirring cannot be performed on a plurality of positions of the raw material, and thus the heating uniformity of the raw material cannot be ensured.
In order to solve the problems, a heating device for preparing a warm mix asphalt modifier and a preparation process thereof are provided.
Disclosure of Invention
The invention aims to solve the problems in the background art and provides a heating device for preparing a warm mix asphalt modifier and a preparation process thereof.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides a heating device for be used for preparing warm mix pitch modifier, includes the heating cabinet, the fixed hot plate that inlays of heating cabinet inner wall, the last lateral wall fixedly connected with mounting panel of heating cabinet, the outer wall of mounting panel rotates installs the motor, the drive end of motor is fixed with the puddler that extends to the heating incasement, the fixed cover of outer wall of puddler is equipped with the intake groove, the upper and lower lateral wall of intake groove is all fixed to inlay and is equipped with sealed bearing, the puddler passes two sealed bearing settings, the outer wall of mounting panel is fixed with the motor, the drive end fixedly connected with incomplete gear of motor, the gear with incomplete gear engaged with is installed to the outer wall of mounting panel, the outer wall slip of mounting panel is provided with the pinion with incomplete gear and gear engaged with pinion, the equal fixedly connected with belt pulley of outer wall of gear and motor, two common cover is equipped with the belt between the belt pulley.
In the heating device for be used for preparing warm mix asphalt modifier, the puddler is the cavity setting, the water inlet with the intake groove intercommunication has been seted up to the outer wall of puddler, the lower extreme of puddler slides and inserts and be equipped with the connecting rod, the outer wall cover of connecting rod is equipped with the extension spring, the both ends of extension spring respectively with the outer wall of connecting rod and the lower extreme fixed connection of puddler, the outer wall rotation of puddler is connected with the stirring leaf, rotate between the tip of stirring leaf and the tip of connecting rod and be connected with the bull stick.
In the heating device for preparing the warm mix asphalt modifier, the inner wall of the heating box is provided with the sliding groove, the inner top wall and the inner bottom wall of the sliding groove are respectively provided with the limiting groove, the sliding groove is internally provided with the limiting plate, the outer wall of the limiting plate is positioned in the limiting groove, and the fixing rod is fixedly connected between the outer wall of the water inlet groove and the limiting plate.
In the heating device for preparing the warm mix asphalt modifier, the water tank is fixed on the outer wall of the mounting plate, the piston plate is slidably arranged in the water tank, the heating pipe positioned on the lower side of the piston plate is fixedly arranged in the water tank, the semicircular plate I is fixedly arranged on the upper side wall of the piston plate, the end part of the toothed plate penetrates through the semicircular plate II which extends into the water tank and is fixedly connected with the semicircular plate II which is in contact with the outer wall of the semicircular plate I, the water delivery pipe which extends into the heating box is fixedly connected with the lower side wall of the water tank, and a hose is connected between the lower end of the water delivery pipe and the water inlet groove.
In the heating device for be used for preparing warm mix asphalt modifier, the outer wall of mounting panel is fixed with the storage case, the lower extreme of storage case is connected with the discharging pipe, the tip fixedly connected with baffle of pinion rack, the baffle slides and inserts to establish on the discharging pipe, the discharge gate has been seted up on the baffle.
In the heating device for preparing the warm mix asphalt modifier, the upper side wall of the heating box is provided with the through hole, the inner wall of the through hole is fixedly connected with the annular groove, the sliding block is arranged in the annular groove in a sliding manner, and the soft foil is fixedly connected between the sliding block and the outer wall of the stirring rod.
In the heating device for preparing the warm mix asphalt modifier, the inner bottom wall of the heating box is provided with the arc-shaped surface, and the middle part of the arc-shaped surface is provided with the discharge valve.
A preparation process for preparing a warm mix asphalt modifier comprises the following steps:
s1, placing raw materials into a storage box, electrifying a heating pipe and a heating plate, preheating water in a water tank in the heating pipe, and preheating the heating box by the heating plate;
s2, starting a motor and a motor, wherein the motor drives a stirring rod and a stirring blade to rotate, the motor drives an incomplete gear to rotate, the incomplete gear is driven to rotate reversely when being meshed with the gear, the motor is driven to swing through the linkage action of a belt, meanwhile, the gear drives a toothed plate to move to the right, the incomplete gear rotates to be meshed with the toothed plate, the toothed plate is driven to move to the left, the toothed plate drives the gear to rotate positively, the motor is driven to swing back, the reciprocating swing of the motor is realized, namely the stirring rod and the stirring blade are driven to swing left and right, the stirring of a plurality of positions of raw materials is realized, and the heat transfer is uniform;
s3, when the toothed plate moves right, the semicircular plate II is contacted with the semicircular plate I, the semicircular plate I is extruded to move downwards, water in the extrusion water tank flows out to push the connecting rod to move downwards, the stirring blade is pushed to expand outwards, the stirring range is increased, when the toothed plate moves left, the semicircular plate II does not extrude the semicircular plate I any more, the connecting rod moves back under the reverse elastic force of the telescopic spring, the stirring She Wangna side rotates, and the stirring range is reduced;
s4, driving the baffle to move left and right in the process of moving the toothed plate left and right, and intermittently communicating the baffle with the discharge pipe in the moving process to realize intermittent discharge;
s5, after the raw materials are heated uniformly, opening a discharge valve to discharge.
Compared with the prior art, the heating device for preparing the warm mix asphalt modifier and the preparation process thereof have the advantages that:
according to the invention, the stirring rod and the stirring blades are used for stirring the raw materials at multiple positions through the left and right sides of the motor, so that the heat transfer is more uniform, the heating plate is arranged for heating the outer layer, the middle part of the water body is heated, the heat transfer is more uniform and thorough, and the raw materials are heated more rapidly.
Drawings
FIG. 1 is a schematic structural diagram of a heating device for preparing a warm mix asphalt modifier according to the present invention;
FIG. 2 is a cross-sectional view of the junction of a heating tank and a stirring rod in a heating device for preparing a warm mix asphalt modifier according to the present invention;
FIG. 3 is an enlarged view of part A of FIG. 1;
FIG. 4 is a top view of a water inlet tank in a heating device for preparing a warm mix asphalt modifier according to the present invention;
fig. 5 is a front view of the inner wall of a heating box in a heating device for preparing a warm mix asphalt modifier according to the present invention.
In the figure: 1 heating box, 2 mounting plate, 3 motor, 4 intake groove, 5 stirring leaf, 6 connecting rod, 7 bull stick, 8 water tank, 9 piston plate, 10 heating pipe, 11 semicircle board first, 12 pinion rack, 13 motor, 14 incomplete gear, 15 gear, 16 belt, 17 semicircle board second, 18 water supply pipe, 19 hose, 20 baffle, 21 discharging pipe, 22 arcwall face, 23 expansion spring, 24 opening, 25 ring channel, 26 soft foil, 27 slider, 28 sealing bearing, 29 puddler, 30 limiting plate, 31 spout.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1-5, a heating device for preparing a warm mix asphalt modifier comprises a heating box 1, wherein a heating plate is fixedly embedded in the inner wall of the heating box 1, the upper side wall of the heating box 1 is fixedly connected with a mounting plate 2, the outer wall of the mounting plate 2 is rotatably provided with a motor 3, the driving end of the motor 3 is fixedly provided with a stirring rod 29 extending into the heating box 1, the outer wall of the stirring rod 29 is fixedly sleeved with a water inlet tank 4, the upper side wall and the lower side wall of the water inlet tank 4 are fixedly embedded with sealing bearings 28, the stirring rod 29 passes through the two sealing bearings 28, the outer wall of the mounting plate 2 is fixedly provided with a motor 13, the driving end of the motor 13 is fixedly connected with an incomplete gear 14, the outer wall of the mounting plate 2 is provided with a gear 15 meshed with the incomplete gear 14, the outer wall of mounting panel 2 slides and is provided with the pinion rack 12 with incomplete gear 14 and gear 15 engaged with, the equal fixedly connected with belt pulley of gear 15 and the outer wall of motor 3, the common cover is equipped with belt 16 between two belt pulleys, spout 31 has been seted up to the inner wall of heating cabinet 1, the spacing groove has all been seted up to interior roof and the interior diapire of spout 31, the interior sliding of spout 31 is provided with the limiting plate 30 that the outer wall is located the spacing inslot, fixedly connected with dead lever between outer wall and the limiting plate 30 of intake chute 4, in the in-process of motor 3 horizontal hunting, limiting plate 30 slides about in spout 31, adapt to motor 3's swing, puddler 29 can not rotate owing to limiting effect intake chute 4 of limiting plate 30 at the rotation simultaneously, puddler 29 drives sealed bearing 28 inner circle in its outward circle.
The upper side wall of the heating box 1 is provided with a through hole 24, an annular groove 25 is fixedly connected to the inner wall of the through hole 24, a sliding block 27 is arranged in the annular groove 25 in a sliding mode, a soft foil 26 is fixedly connected between the sliding block 27 and the outer wall of a stirring rod 29, the sliding block 27 is driven to rotate in the annular groove 25 in the rotation process of the stirring rod 29, the soft foil 26 is adapted to deformation in the left and right swinging process of the stirring rod 29 driven by a motor 3, the stirring rod 29 can swing and rotate freely, the heat insulation effect is guaranteed, and the soft foil 26 can be made of a metal foil or a foil made of heat insulation materials.
The outer wall of mounting panel 2 is fixed with water tank 8, the interior slip of water tank 8 is provided with piston plate 9, the water tank 8 internal fixation has the heating pipe 10 that is located piston plate 9 downside, the upper side wall of piston plate 9 is fixed with semicircle board one 11, the tip of pinion rack 12 runs through and extends to in the water tank 8 and fixedly connected with semicircle board two 17 that contact with semicircle board one 11 outer wall, the lower lateral wall fixedly connected with of water tank 8 extends to the water supply pipe 18 in the heating cabinet 1, be connected with hose 19 between the lower extreme of water supply pipe 18 and the intake groove 4, puddler 29 is the cavity setting, the water inlet with intake groove 4 intercommunication has been seted up to puddler 29's outer wall, the lower extreme slip of puddler 29 is inserted and is equipped with connecting rod 6, the outer wall cover of connecting rod 6 is equipped with extension spring 23, the both ends of extension spring 23 respectively with the outer wall of connecting rod 6 and the lower extreme fixed connection of puddler 29, the outer wall rotation of puddler 29 is connected with stirring leaf 5, be connected with bull stick 7 between the tip of stirring leaf 5 and the tip of connecting rod 6, realize the discharge of hot water in the water tank 8 through the intermittent type contact of semicircle board two 17 and semicircle board one 11, the intake plate 4 is heated up through the intake plate 4, the intake plate is heated to the inside heating the inside is more evenly, the heating plate is heated to the inside the raw materials.
The outer wall of mounting panel 2 is fixed with the storage case, and the lower extreme of storage case is connected with discharging pipe 21, and the tip fixedly connected with baffle 20 of pinion rack 12, baffle 20 slip insert establish on discharging pipe 21, have seted up the discharge gate on the baffle 20.
A preparation process for preparing a warm mix asphalt modifier comprises the following steps:
s1, placing raw materials into a storage box, electrifying a heating pipe 10 and a heating plate, preheating water in a water tank 8 in the heating pipe 10, and preheating the heating box 1 by the heating plate;
s2, starting a motor 3 and a motor 13, wherein the motor 3 drives a stirring rod 29 and a stirring blade 5 to rotate, the motor 13 drives an incomplete gear 14 to rotate, when the incomplete gear 14 is meshed with a gear 15, the gear 15 is driven to rotate reversely, the motor 3 is driven to swing through the linkage action of a belt 16, meanwhile, the gear 15 drives a toothed plate 12 to move to the right, when the incomplete gear 14 is meshed with the toothed plate 12, the toothed plate 12 is driven to move to the left, the toothed plate 12 drives the gear 15 to rotate positively, the motor 3 is driven to swing backwards, the reciprocating swing of the motor 3 is realized, namely, the stirring rod 29 and the stirring blade 5 are driven to swing leftwards and rightwards, the stirring of a plurality of positions of raw materials is realized, and the heat transfer is uniform;
s3, when the toothed plate 12 moves rightwards, the semicircular plate II 17 is in contact with the semicircular plate I11, the semicircular plate I11 is extruded to move downwards, water in the extrusion water tank 8 flows out to push the connecting rod 6 to move downwards, the stirring blade 5 is pushed to expand outwards, the stirring range is increased, when the toothed plate 12 moves leftwards, the semicircular plate II 17 does not extrude the semicircular plate I11 any more, the connecting rod 6 moves backwards under the reverse elastic force of the telescopic spring 23, and the stirring blade 5 rotates inwards, so that the stirring range is reduced;
s4, driving the baffle 20 to move left and right in the process of moving the toothed plate 12 left and right, and intermittently communicating the baffle 20 with the discharge pipe 21 in the moving process to realize intermittent discharge;
s5, after the raw materials are heated uniformly, opening a discharge valve to discharge.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (6)
1. The utility model provides a heating device for preparing warm mix asphalt modifier, includes heating cabinet (1), its characterized in that, heating cabinet (1) inner wall is fixed to be inlayed and is equipped with the hot plate, the last lateral wall fixedly connected with mounting panel (2) of heating cabinet (1), motor (3) are installed in the outer wall rotation of mounting panel (2), the drive end of motor (3) is fixed with puddler (29) that extend to in heating cabinet (1), the fixed cover of outer wall of puddler (29) is equipped with intake channel (4), the upper and lower lateral wall of intake channel (4) is all fixed to be inlayed and is equipped with sealed bearing (28), puddler (29) pass two sealed bearing (28) and set up, the outer wall of mounting panel (2) is fixed with motor (13), the drive end fixedly connected with incomplete gear (14) of motor (13), the outer wall of mounting panel (2) is installed with gear (15) with the meshing with incomplete gear (14), the outer wall slip of mounting panel (2) be provided with incomplete gear (14) and gear (15) toothed plate (12), the motor (15) with two belt pulleys (16) are all connected together, belt pulley (16) are equipped with between two belt pulleys are fixed together;
the stirring rod (29) is in a hollow structure, a water inlet communicated with the water inlet groove (4) is formed in the outer wall of the stirring rod (29), a connecting rod (6) is inserted into the lower end of the stirring rod (29) in a sliding mode, a telescopic spring (23) is sleeved on the outer wall of the connecting rod (6), two ends of the telescopic spring (23) are fixedly connected with the outer wall of the connecting rod (6) and the lower end of the stirring rod (29) respectively, stirring blades (5) are rotatably connected to the outer wall of the stirring rod (29), and a rotating rod (7) is rotatably connected between the end portion of each stirring blade (5) and the end portion of the connecting rod (6);
the inner wall of the heating box (1) is provided with a sliding groove (31), the inner top wall and the inner bottom wall of the sliding groove (31) are provided with limiting plates (30) of which the outer walls are positioned in the limiting grooves in a sliding mode, and a fixing rod is fixedly connected between the outer wall of the water inlet groove (4) and the limiting plates (30).
2. The heating device for preparing the warm mix asphalt modifier according to claim 1, wherein a water tank (8) is fixed on the outer wall of the mounting plate (2), a piston plate (9) is arranged in the water tank (8) in a sliding manner, a heating pipe (10) positioned on the lower side of the piston plate (9) is fixed in the water tank (8), a semicircular plate I (11) is fixed on the upper side wall of the piston plate (9), the end part of the toothed plate (12) penetrates through and extends into the water tank (8) and is fixedly connected with a semicircular plate II (17) which is in contact with the outer wall of the semicircular plate I (11), a water supply pipe (18) which extends into the heating box (1) is fixedly connected to the lower side wall of the water tank (8), and a hose (19) is connected between the lower end of the water supply pipe (18) and the water inlet tank (4).
3. The heating device for preparing the warm mix asphalt modifier according to claim 1, wherein a storage box is fixed on the outer wall of the mounting plate (2), a discharging pipe (21) is connected to the lower end of the storage box, a baffle plate (20) is fixedly connected to the end portion of the toothed plate (12), the baffle plate (20) is slidably inserted on the discharging pipe (21), and a discharging hole is formed in the baffle plate (20).
4. The heating device for preparing the warm mix asphalt modifier according to claim 1, wherein a through hole (24) is formed in the upper side wall of the heating box (1), an annular groove (25) is fixedly connected to the inner wall of the through hole (24), a sliding block (27) is arranged in the annular groove (25) in a sliding mode, and a soft foil (26) is fixedly connected between the sliding block (27) and the outer wall of the stirring rod (29).
5. The heating device for preparing a warm mix asphalt modifier according to claim 1, wherein an arc-shaped surface (22) is arranged on the inner bottom wall of the heating box (1), and a discharge valve is arranged in the middle of the arc-shaped surface (22).
6. A process for preparing a warm mix asphalt modifier using the heating apparatus for preparing a warm mix asphalt modifier as defined in any one of claims 1 to 5, comprising the steps of:
s1, placing raw materials into a storage box, electrifying a heating pipe (10) and a heating plate, preheating water in a water tank (8) by the heating pipe (10), and preheating a heating box (1) by the heating plate;
s2, starting a motor (3) and a motor (13), wherein the motor (3) drives a stirring rod (29) and a stirring blade (5) to rotate, the motor (13) drives an incomplete gear (14) to rotate, when the incomplete gear (14) is meshed with a gear (15), the incomplete gear (14) drives the gear (15) to rotate reversely, the motor (3) is driven to swing through the linkage action of a belt (16), meanwhile, the gear (15) drives a toothed plate (12) to move to the right side, when the incomplete gear (14) rotates to be meshed with the toothed plate (12), the toothed plate (12) is driven to move to the left side, the toothed plate (12) drives the gear (15) to rotate positively, the motor (3) is driven to swing back, the reciprocating swing of the motor (3) is realized, namely, the stirring rod (29) and the stirring blade (5) are driven to swing left and right, and a plurality of positions of raw materials are stirred, and heat transfer is uniform;
s3, when the toothed plate (12) moves rightwards, the semicircular plate II (17) is contacted with the semicircular plate I (11), the semicircular plate I (11) is extruded to move downwards, water in the extrusion water tank (8) flows out to push the connecting rod (6) to move downwards, the stirring blade (5) is pushed to spread outwards, the stirring range is increased, when the toothed plate (12) moves leftwards, the semicircular plate II (17) does not extrude the semicircular plate I (11), the connecting rod (6) moves backwards under the action of reverse elasticity of the telescopic spring (23), and the stirring blade (5) rotates inwards, so that the stirring range is reduced;
s4, driving the baffle plate (20) to move left and right in the process of moving the toothed plate (12) left and right, and intermittently communicating the baffle plate (20) with the discharge pipe (21) in the moving process to realize intermittent discharge;
s5, after the raw materials are heated uniformly, opening a discharge valve to discharge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210606563.XA CN114857773B (en) | 2022-05-31 | 2022-05-31 | Heating device for preparing warm mix asphalt modifier and preparation process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210606563.XA CN114857773B (en) | 2022-05-31 | 2022-05-31 | Heating device for preparing warm mix asphalt modifier and preparation process thereof |
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| Publication Number | Publication Date |
|---|---|
| CN114857773A CN114857773A (en) | 2022-08-05 |
| CN114857773B true CN114857773B (en) | 2023-12-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210606563.XA Active CN114857773B (en) | 2022-05-31 | 2022-05-31 | Heating device for preparing warm mix asphalt modifier and preparation process thereof |
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| CN (1) | CN114857773B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115301136A (en) * | 2022-10-11 | 2022-11-08 | 南通正本新能源有限公司 | Double mode stirring mixing arrangement |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006063115A (en) * | 2004-08-24 | 2006-03-09 | Tajima Roofing Co Ltd | Asphalt melter |
| CN105316991A (en) * | 2015-05-20 | 2016-02-10 | 长沙理工大学 | Warm-mix asphalt and production device thereof |
| CN108485695A (en) * | 2018-04-10 | 2018-09-04 | 莆田市荔城区浩旺贸易有限公司 | A kind of asphalt Flashmelt equipment |
| CN208995441U (en) * | 2018-08-24 | 2019-06-18 | 河南省增达公路养护管理有限公司 | A kind of asphalt stirring device |
| CN215799331U (en) * | 2021-09-30 | 2022-02-11 | 六安万方沥青施工有限公司 | Agitating unit is used in pitch production |
| CN215963278U (en) * | 2021-08-04 | 2022-03-08 | 钟祥市华源防水材料有限公司 | Asphalt heating and stirring device |
| CN216260500U (en) * | 2021-08-20 | 2022-04-12 | 高毛毛 | Production jar that raw materials mixing reaction is effectual for pitch production |
-
2022
- 2022-05-31 CN CN202210606563.XA patent/CN114857773B/en active Active
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|---|---|---|---|---|
| JP2006063115A (en) * | 2004-08-24 | 2006-03-09 | Tajima Roofing Co Ltd | Asphalt melter |
| CN105316991A (en) * | 2015-05-20 | 2016-02-10 | 长沙理工大学 | Warm-mix asphalt and production device thereof |
| CN108485695A (en) * | 2018-04-10 | 2018-09-04 | 莆田市荔城区浩旺贸易有限公司 | A kind of asphalt Flashmelt equipment |
| CN208995441U (en) * | 2018-08-24 | 2019-06-18 | 河南省增达公路养护管理有限公司 | A kind of asphalt stirring device |
| CN215963278U (en) * | 2021-08-04 | 2022-03-08 | 钟祥市华源防水材料有限公司 | Asphalt heating and stirring device |
| CN216260500U (en) * | 2021-08-20 | 2022-04-12 | 高毛毛 | Production jar that raw materials mixing reaction is effectual for pitch production |
| CN215799331U (en) * | 2021-09-30 | 2022-02-11 | 六安万方沥青施工有限公司 | Agitating unit is used in pitch production |
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|---|---|
| CN114857773A (en) | 2022-08-05 |
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