CN114857773A - Heating device for preparing warm-mixed asphalt modifier and preparation process thereof - Google Patents
Heating device for preparing warm-mixed asphalt modifier and preparation process thereof Download PDFInfo
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- CN114857773A CN114857773A CN202210606563.XA CN202210606563A CN114857773A CN 114857773 A CN114857773 A CN 114857773A CN 202210606563 A CN202210606563 A CN 202210606563A CN 114857773 A CN114857773 A CN 114857773A
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 92
- 239000010426 asphalt Substances 0.000 title claims abstract description 34
- 239000003607 modifier Substances 0.000 title claims abstract description 32
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- 238000003756 stirring Methods 0.000 claims abstract description 59
- 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
- 239000000463 material Substances 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 5
- 239000011888 foil Substances 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract 2
- 239000000203 mixture Substances 0.000 description 17
- 238000007599 discharging Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 244000309464 bull Species 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000002184 metal Substances 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
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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
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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
- B01J19/18—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
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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
- 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
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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
- 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 an installation plate, the outer wall of the installation plate is rotatably provided with a motor, and a 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 the raw materials into a material storage box, electrifying a heating pipe and a heating plate, preheating water in a water tank in the heating pipe, and preheating a heating box by the heating plate. According to the invention, the raw materials are stirred in multiple positions by the stirring rods and the stirring blades through the left and right sides of the motor, so that heat transfer is more uniform, the outer layer of the heating plate is arranged for heating, the middle part of the water body is heated, the heat transfer is more uniform and thorough, and the raw materials are heated more quickly.
Description
Technical Field
The invention relates to the technical field of warm mix asphalt modifiers, 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 a revolutionary asphalt paving technology which is rapidly developed in the last decade under the background of energy shortage and global warming, and the global warming obviously becomes more and more intense 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 installed on the inner wall of the reaction kettle, the top of the reaction kettle is rotatably connected with a stirring shaft, the outer wall of one end of the stirring shaft is fixedly provided with a first stirring paddle and a second stirring paddle, and one side of the second stirring paddle is fixedly provided with symmetrically distributed heating blocks; but has the following disadvantages: the raw material cannot be stirred at a plurality of positions, and therefore, the heating uniformity of the raw material cannot be ensured.
In order to solve the problems, a heating device for preparing a warm-mixed 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-mixed asphalt modifier and a preparation process thereof.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a heating device for be used for preparing warm mix asphalt 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 and installs the motor, the drive end of motor is fixed with the puddler that extends to the heating cabinet in, the fixed cover of outer wall of puddler is equipped with the intake chamber, the upper and lower lateral wall of intake chamber all fixes and inlays 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 of mounting panel slides and is provided with the pinion rack with incomplete gear and gear engaged with, the equal fixedly connected with belt pulley of outer wall of gear and motor, a belt is sleeved between the two belt pulleys.
In foretell a heating device for preparing warm mix asphalt modifier, the puddler is the cavity setting, the water inlet with the intake chamber intercommunication is seted up to the outer wall of puddler, the lower extreme of puddler slides and inserts and is equipped with the connecting rod, the outer wall cover of connecting rod is equipped with expanding spring, expanding spring's both ends respectively with the outer wall of connecting rod and the lower extreme fixed connection of puddler, the outer wall of puddler rotates and is connected with the stirring leaf, it is connected with the bull stick to rotate between the tip of stirring leaf and the tip of connecting rod.
In foretell a heating device for preparing warm mix asphalt modifier, the spout has been seted up to the inner wall of heating cabinet, the spacing groove has all been seted up to the interior roof and the interior diapire of spout, it is provided with the limiting plate that the outer wall is located the spacing inslot to slide in the spout, fixedly connected with dead lever between the outer wall of intake chamber and the limiting plate.
In foretell a heating device for preparing warm mix asphalt modifier, the outer wall of mounting panel is fixed with the water tank, it is provided with the piston plate to slide in the water tank, the water tank internal fixation has the heating pipe that is located piston plate downside, the last lateral wall of piston plate is fixed with half round plate one, the tip of pinion rack runs through and extends to the water tank in and half round plate two that fixedly connected with and half round plate outer wall contacted, the lower lateral wall fixedly connected with of water tank extends to the flow pipe in the heating cabinet, be connected with the hose between the lower extreme of flow pipe and the intake antrum.
In foretell a heating device 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 and establish on the discharging pipe, the discharge gate has been seted up on the baffle.
In foretell a heating device for preparing warm mix asphalt modifier, the opening has been seted up to the last lateral wall of heating cabinet, fixedly connected with ring channel on the opening inner wall, it sets up the slider to slide in the ring channel, fixedly connected with flexible foil between the outer wall of slider and puddler.
In the above-mentioned heating device for preparing warm mix asphalt modifier, the inner bottom wall of heating cabinet is provided with the arcwall face, the middle part of arcwall face is provided with the relief valve.
A preparation process for preparing a warm mix asphalt modifier comprises the following steps:
s1, placing the raw materials into a material storage box, electrifying a heating pipe and a heating plate, preheating water in a water tank in the heating pipe, and preheating a heating box by the heating plate;
s2, a motor and a motor are started, the motor drives a stirring rod and stirring blades to rotate, the motor drives an incomplete gear to rotate, when the incomplete gear is meshed with the gear, the gear is driven to rotate reversely, the motor is driven to swing through the linkage effect of a belt, meanwhile, the gear drives a toothed plate to move towards the right side, when the incomplete gear is meshed with the toothed plate, the toothed plate is driven to move towards the left side, the toothed plate drives the gear to rotate forwards, the motor is driven to swing backwards, the reciprocating swing of the motor is realized, namely, the left and right swing of the stirring rod and the stirring blades are driven, the stirring of multiple positions of raw materials is realized, and the heat transfer is uniform;
s3, when the toothed plate moves rightwards, the second half-circular plate is in contact with the first half-circular plate, the first half-circular plate is extruded to move downwards to extrude water in the water tank to flow out to push the connecting rod to move downwards, the stirring blades are pushed to expand outwards, the stirring range is increased, when the toothed plate moves leftwards, the second half-circular plate does not extrude the first half-circular plate any more, the connecting rod moves backwards under the reverse elastic force action of the telescopic spring, the stirring blades rotate inwards, and the stirring range is reduced;
s4, the baffle is driven to move left and right in the process that the toothed plate moves left and right, and the baffle is intermittently communicated with the discharge pipe in the moving process, so that intermittent discharge is realized;
s5, opening a discharge valve to discharge after the raw materials are uniformly heated.
Compared with the prior art, the heating device for preparing the warm-mixed asphalt modifier and the preparation process thereof have the advantages that:
according to the invention, the raw materials are stirred in multiple positions by the stirring rods and the stirring blades through the left and right sides of the motor, so that heat transfer is more uniform, the outer layer of the heating plate is arranged for heating, the middle part of the water body is heated, the heat transfer is more uniform and thorough, and the raw materials are heated more quickly.
Drawings
FIG. 1 is a schematic structural diagram of a heating device for preparing a warm-mixed asphalt modifier according to the present invention;
FIG. 2 is a cross-sectional view of a joint between a heating tank and a stirring rod in a heating apparatus for preparing a warm mix asphalt modifier according to the present invention;
FIG. 3 is an enlarged view of the structure of portion A of FIG. 1;
FIG. 4 is a top view of a water inlet tank of a heating apparatus 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 tank in a heating apparatus for preparing a warm-mix asphalt modifier according to the present invention.
In the figure: 1 heating box, 2 mounting panels, 3 motors, 4 water inlet grooves, 5 stirring blades, 6 connecting rods, 7 rotating rods, 8 water tanks, 9 piston plates, 10 heating pipes, 11 semi-circular plate I, 12 toothed plates, 13 motors, 14 incomplete gears, 15 gears, 16 belts, 17 semi-circular plate II, 18 water supply pipes, 19 hoses, 20 baffle plates, 21 discharge pipes, 22 arc surfaces, 23 expansion springs, 24 through holes, 25 annular grooves, 26 soft foils, 27 sliding blocks, 28 sealing bearings, 29 stirring rods, 30 limiting plates and 31 sliding grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular 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, a heating plate is fixedly embedded in the inner wall of the heating box 1, a mounting plate 2 is fixedly connected to the upper side wall of the heating box 1, a motor 3 is rotatably installed on the outer wall of the mounting plate 2, a stirring rod 29 extending into the heating box 1 is fixed to the driving end of the motor 3, a water inlet tank 4 is fixedly sleeved on the outer wall of the stirring rod 29, sealing bearings 28 are fixedly embedded in the upper and lower side walls of the water inlet tank 4, the stirring rod 29 passes through the two sealing bearings 28, a motor 13 is fixed to the outer wall of the mounting plate 2, an incomplete gear 14 is fixedly connected to the driving end of the motor 13, a gear 15 engaged with the incomplete gear 14 is installed on the outer wall of the mounting plate 2, a toothed plate 12 engaged with the incomplete gear 14 and the gear 15 is slidably arranged on the outer wall of the mounting plate 2, a belt pulley is fixedly connected to the outer walls of the gear 15 and the motor 3, 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 the interior roof and the interior diapire of spout 31, it is provided with the limiting plate 30 that the outer wall is located the spacing inslot to slide in spout 31, fixedly connected with dead lever between the outer wall of intake chamber 4 and the limiting plate 30, in-process at motor 3 horizontal hunting, limiting plate 30 horizontal slip in spout 31, adapt to motor 3's swing, puddler 29 can not rotate owing to limiting displacement intake chamber 4 of limiting plate 30 in the rotation effect simultaneously, puddler 29 drives sealed bearing 28 inner circle at its outer lane internal rotation.
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 first semicircular plate 11 is fixed on the upper side wall of the piston plate 9, the end part of a toothed plate 12 extends into the water tank 8 and is fixedly connected with a second semicircular plate 17 which is in contact with the outer wall of the first semicircular plate 11, a water supply pipe 18 extending into the heating tank 1 is fixedly connected with the lower side wall of the water tank 8, a hose 19 is connected between the lower end of the water supply pipe 18 and the water inlet tank 4, a stirring rod 29 is arranged in a hollow manner, a water inlet communicated with the water inlet tank 4 is arranged on the outer wall of the stirring rod 29, a connecting rod 6 is inserted at the lower end of the stirring rod 29 in a sliding manner, an extension spring 23 is sleeved on the outer wall of the connecting rod 6, two ends of the extension spring 23 are respectively and fixedly connected with the outer wall of the connecting rod 6 and the lower end of the stirring rod 29, and a stirring blade 5 is connected with the outer wall of the stirring rod 29 in a rotating manner, the end of stirring leaf 5 rotates between the tip of connecting rod 6 to be connected with bull stick 7, and the intermittent type contact through two 17 and 11 semicircle boards of semicircle board realizes that hot-water's discharge is withdrawed in the water tank 8, and hot water enters into to puddler 29 in through intake chamber 4, can heat the raw materials at middle part, combines the external heating of hot plate, and the heating is more even thorough.
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 slide insert establish on discharging pipe 21, 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 the raw materials into a material 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 a heating box 1 by the heating plate;
s2, the motor 3 and the motor 13 are started, the motor 3 drives the stirring rod 29 and the stirring vane 5 to rotate, the motor 13 drives the incomplete gear 14 to rotate, when the incomplete gear 14 is meshed with the gear 15, the gear 15 is driven to rotate reversely, the motor 3 is driven to swing through the linkage effect of the belt 16, meanwhile, the gear 15 drives the toothed plate 12 to move to the right side, when the incomplete gear 14 is 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, that is, the stirring rod 29 and the stirring vane 5 are driven to swing left and right, so that the raw materials are stirred at multiple positions, and the heat is transferred uniformly;
s3, when the toothed plate 12 moves rightwards, the second half-circular plate 17 is in contact with the first half-circular plate 11, the first half-circular plate 11 is extruded to move downwards to extrude water in the water tank 8 to flow out to push the connecting rod 6 to move downwards and push the stirring blade 5 to expand outwards, so that the stirring range is increased, when the toothed plate 12 moves leftwards, the second half-circular plate 17 does not extrude the first half-circular plate 11 any more, under the action of reverse elasticity of the telescopic spring 23, the connecting rod 6 moves backwards, and the stirring blade 5 rotates inwards, so that the stirring range is reduced;
s4, the baffle 20 is driven to move left and right in the process that the toothed plate 12 moves left and right, and the baffle 20 is intermittently communicated with the discharge pipe 21 in the moving process, so that intermittent discharge is realized;
s5, opening a discharge valve to discharge after the raw materials are uniformly heated.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. The utility model provides a heating device for be used for preparing warm mix asphalt modifier, includes heating cabinet (1), its characterized in that, the fixed inlay of heating cabinet (1) inner wall 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 outer wall fixed cover of puddler (29) is equipped with intake chamber (4), the upper and lower lateral wall of intake chamber (4) is all fixed to inlay 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), gear (15) that mesh mutually with incomplete gear (14) are installed to the outer wall of mounting panel (2), the outer wall of mounting panel (2) slides and is provided with pinion rack (12) with incomplete gear (14) and gear (15) engaged with, the equal fixedly connected with belt pulley of outer wall of gear (15) and motor (3), two the common cover is equipped with belt (16) between the belt pulley.
2. The heating device for preparing the warm-mix asphalt modifier according to claim 1, wherein the stirring rod (29) is hollow, a water inlet communicated with the water inlet tank (4) is formed in the outer wall of the stirring rod (29), the connecting rod (6) is slidably inserted into the lower end of the stirring rod (29), an expansion spring (23) is sleeved on the outer wall of the connecting rod (6), two ends of the expansion spring (23) are fixedly connected with the outer wall of the connecting rod (6) and the lower end of the stirring rod (29), the outer wall of the stirring rod (29) is rotatably connected with the stirring blade (5), and a rotating rod (7) is rotatably connected between the end of the stirring blade (5) and the end of the connecting rod (6).
3. The heating device for preparing the warm mix asphalt modifier according to claim 1, wherein a chute (31) is formed in the inner wall of the heating box (1), both the inner top wall and the inner bottom wall of the chute (31) are provided with limiting grooves, a limiting plate (30) with an outer wall located in the limiting groove is slidably arranged in the chute (31), and a fixing rod is fixedly connected between the outer wall of the water inlet tank (4) and the limiting plate (30).
4. The heating device for preparing the warm mix asphalt modifier according to claim 1, characterized in that, the outer wall of the mounting plate (2) is fixed with a water tank (8), a piston plate (9) is slidably arranged in the water tank (8), a heating pipe (10) positioned on the lower side of the piston plate (9) is fixed in the water tank (8), a first semicircular plate (11) is fixed on the upper side wall of the piston plate (9), the end of the toothed plate (12) penetrates through and extends into the water tank (8) and is fixedly connected with a second semicircular plate (17) which is in contact with the outer wall of the first semicircular plate (11), a water supply pipe (18) extending into the heating tank (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).
5. The heating device for preparing the warm mix asphalt modifier according to claim 1, wherein a material storage tank is fixed on the outer wall of the mounting plate (2), a material discharge pipe (21) is connected to the lower end of the material storage tank, a baffle plate (20) is fixedly connected to the end of the toothed plate (12), the baffle plate (20) is slidably inserted on the material discharge pipe (21), and a material discharge hole is formed in the baffle plate (20).
6. The heating device for preparing the warm mix asphalt modifier according to claim 1, wherein the heating box (1) is provided with an opening (24) on the upper side wall, the inner wall of the opening (24) is fixedly connected with an annular groove (25), a sliding block (27) is slidably arranged in the annular groove (25), and a soft foil (26) is fixedly connected between the sliding block (27) and the outer wall of the stirring rod (29).
7. The heating device for preparing the warm-mixed asphalt modifier according to claim 1, wherein the inner bottom wall of the heating box (1) is provided with an arc-shaped surface (22), and the middle part of the arc-shaped surface (22) is provided with a discharge valve.
8. The preparation process for preparing the warm-mixed asphalt modifier according to any one of claims 1 to 7, characterized by comprising the following steps:
s1, placing the raw materials into a material 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 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 gear (15) is driven to rotate reversely, the motor (3) is driven to swing through the linkage effect of a belt (16), meanwhile, the gear (15) drives a toothed plate (12) to move towards the right side, when the incomplete gear (14) is rotated to be meshed with the gear (12), the toothed plate (12) is driven to move towards the left side, the toothed plate (12) drives the gear (15) to rotate forwards, 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 second half-circular plate (17) is in contact with the first half-circular plate (11), the first half-circular plate (11) is extruded to move downwards to extrude water in the water tank (8) to flow 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 second half-circular plate (17) does not extrude the first half-circular plate (11), under the action of reverse elasticity of the telescopic spring (23), the connecting rod (6) moves backwards, the stirring blade (5) rotates inwards, and the stirring range is reduced;
s4, the baffle (20) is driven to move left and right in the process that the toothed plate (12) moves left and right, and the baffle (20) is intermittently communicated with the discharge pipe (21) in the moving process to realize intermittent discharge;
s5, opening a discharge valve to discharge after the raw materials are uniformly heated.
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 |
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| 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 true CN114857773A (en) | 2022-08-05 |
| CN114857773B CN114857773B (en) | 2023-12-12 |
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| 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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Cited By (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 |
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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 |
| 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 |
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2022
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| 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 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115301136A (en) * | 2022-10-11 | 2022-11-08 | 南通正本新能源有限公司 | Double mode stirring mixing arrangement |
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|---|---|
| CN114857773B (en) | 2023-12-12 |
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