CN213896634U

CN213896634U - Asphalt heating and automatic stirring device for pavement construction

Info

Publication number: CN213896634U
Application number: CN202022183028.7U
Authority: CN
Inventors: 万军
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-08-06
Anticipated expiration: 2030-09-29

Abstract

The utility model discloses a road surface construction is with pitch heating and automatic stirring device, including smashing storehouse, hot melt storehouse, first blade and second blade. This asphalt heating and automatic stirring device for road surface construction, during the use, at first, begin work through the on-off control valve, make the valve open, thereby smash storehouse and hot melt storehouse intercommunication each other, then begin work through the first motor of on-off control, first motor drives the second synchronizing wheel and begins to rotate, the second synchronizing wheel drives first synchronizing wheel through the hold-in range and begins to rotate, first synchronizing wheel begins to drive the second gear and begins to rotate, first synchronizing wheel drives first gear through the second gear and begins to rotate simultaneously, thereby drive mechanism begins to drive first blade and second blade through first pivot and second pivot respectively and begins to rotate, then operating personnel injects the pitch raw materials into crushing storehouse through the feeder hopper, the pitch raw materials is smashed under the effect of pivoted first blade and second blade.

Description

Asphalt heating and automatic stirring device for pavement construction

Technical Field

The utility model relates to a road surface construction field specifically is a bituminous heating and automatic stirring device for road surface construction.

Background

The asphalt is a black-brown complex mixture composed of hydrocarbons with different molecular weights and nonmetal derivatives thereof, is one of high-viscosity organic liquids, is in a liquid state, has a black surface, and is soluble in carbon disulfide. Asphalt is a waterproof, moistureproof and anticorrosive organic cementing material. The asphalt can be mainly divided into coal tar asphalt, petroleum asphalt and natural asphalt: among them, coal tar pitch is a by-product of coking. Petroleum pitch is the residue of crude oil distillation. Natural bitumen is stored underground, and some forms a mineral layer or is accumulated on the surface of the crust. The asphalt is mainly used in the industries of paint, plastics, rubber and the like and pavement and the like.

When asphalt is used for paving a road surface, it is necessary to heat and stir the asphalt, but since most of the asphalt raw materials are massive, there is a problem that the asphalt is not uniformly melted in the heating, stirring and melting process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bituminous heating and automatic stirring device for road surface construction to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an asphalt heating and automatic stirring device for pavement construction comprises a bracket, wherein a crushing bin is fixedly connected to the inner side of the upper part of the bracket, a hot melting bin is fixedly installed on the inner side of the lower part of the bracket, a valve is arranged between the crushing bin and the hot melting bin, the top surface of the valve is fixedly connected with the bottom surface of the crushing bin and communicated with each other, the bottom surface of the valve is fixedly connected with the top surface of the hot melting bin and communicated with each other, a first rotating shaft and a second rotating shaft are symmetrically and rotatably connected to the inner wall of the crushing bin, a first blade is fixedly connected to the outer wall of the first rotating shaft at intervals, a second blade is fixedly connected to the outer wall of the second rotating shaft at intervals, the first blade and the second blade are arranged in a staggered manner, a transmission mechanism is jointly arranged on the outer sides of the first rotating shaft and the second rotating shaft, and comprises a first gear, a second gear, a first synchronizing wheel, a second synchronizing wheel, a synchronous belt and a first motor, smash upper portion one side outer wall fixedly connected with feeder hopper in storehouse, the top surface one side fixedly connected with in hot melt storehouse rather than the permeability cell that is linked together, the top surface opposite side fixed mounting in hot melt storehouse has the switch, the bottom surface fixed mounting second motor in hot melt storehouse, the inboard rotation in bottom in hot melt storehouse connects the third pivot, the one end of third pivot is passed hot melt storehouse and is passed the output shaft fixed connection of shaft coupling and second motor, the outer wall symmetry equidistance fixedly connected with stirring arm of third pivot, hot melt storehouse is including heat preservation shell, zone of heating and inner bag.

As a further aspect of the present invention: the outer wall of one side of the lower part of the hot melting bin is fixedly connected with a discharging pipe communicated with the hot melting bin, the inner wall of the discharging pipe is symmetrically and fixedly connected with a sliding chute, the inner wall of the sliding chute is connected with an L-shaped inserting plate matched with the sliding chute in a sliding mode, the top surface of the L-shaped inserting plate is in threaded connection with a threaded handle, and one end of the threaded handle penetrates through the L-shaped inserting plate and is connected with the top surface of the discharging pipe in a rotating mode.

As a further aspect of the present invention: the top end of the vent pipe is fixedly connected with a filter element, and an active carbon filter layer is arranged in the filter element.

As a further aspect of the present invention: the inner wall of the heat preservation shell is fixedly connected with the inner wall of the heating layer, and the inner wall of the heating layer is fixedly connected with the outer wall of the inner container.

As a further aspect of the present invention: first gear fixed connection is at the tip of first pivot, the tip at the second pivot of second gear fixed connection, first gear and second gear intermeshing, first synchronizing wheel fixed connection is on the outer wall of second gear, the second synchronizing wheel passes through shaft coupling fixed connection on the output shaft of first motor, the outside at first synchronizing wheel and second synchronizing wheel is established to the hold-in range cover simultaneously, the hold-in range is connected with first synchronizing wheel transmission, the hold-in range is connected with second synchronizing wheel transmission, first motor fixed mounting is on the outer wall of one side of smashing the storehouse.

As a further aspect of the present invention: the valve, the first motor, the second motor and the heating layer are all electrically connected with the switch through wires, and the switch is externally connected with a power supply.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a smash the storehouse, the storehouse is melted to heat, the valve, first pivot, the second pivot, first blade, the second blade, drive mechanism, first gear, the second gear, first synchronizing wheel, the second synchronizing wheel, the hold-in range, first motor, the feeder hopper, the switch, the second motor, the third pivot, the stirring arm, lagging casing, cooperation between zone of heating and the inner bag is used, make sharp weapon raw materials can smash through first blade and second blade, then enter into the storehouse is melted to heat and stir and the heating melts, thereby make this for the road surface construction pitch heating and automatic stirring device can melt the pitch raw materials more evenly and abundant.

2. The utility model discloses a cooperation between valve, permeability cell and the filter core is used for produced irritability gas of pitch in the heating process is filtered and is adsorbed, uses through the cooperation between discharging pipe, spout, L shape picture peg and the screw thread handle, makes the raw materials in the hot melt storehouse can be convenient discharge through the discharging pipe, thereby makes this for road surface construction pitch heating and automatic stirring device's use more convenient.

Drawings

Fig. 1 is a schematic structural view of an asphalt heating and automatic stirring device for pavement construction.

Fig. 2 is a sectional view of an asphalt heating and automatic stirring apparatus for road surface construction.

FIG. 3 is an enlarged view of A of an asphalt heating and automatic stirring apparatus for road surface construction.

In the figure: 1 support, 2 crushing storehouses, 3 hot melting storehouses, 4 valves, 5 first rotating shafts, 6 second rotating shafts, 7 first blades, 8 second blades, 9 transmission mechanisms, 10 first gears, 11 second gears, 12 first synchronizing wheels, 13 second synchronizing wheels, 14 synchronizing belts, 15 first motors, 16 feed hoppers, 17 vent pipes, 18 switches, 19 discharge pipes, 20 sliding chutes, 21L-shaped inserting plates, 22 threaded handles, 23 filter cores, 24 second motors, 25 third rotating shafts, 26 stirring arms, 27 heat preservation shells, 28 heating layers and 29 inner containers.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in an embodiment of the present invention, an asphalt heating and automatic stirring apparatus for road surface construction includes a support 1, a pulverizing bin 2 is fixedly connected to an inner side of an upper portion of the support 1, a hot melting bin 3 is fixedly installed to an inner side of a lower portion of the support 1, a valve 4 is disposed between the pulverizing bin 2 and the hot melting bin 3, the valve 4 is made of VA104SDS, manufactured and sold by shanghaineden valve limited company, a top surface of the valve 4 is fixedly connected to and communicated with a bottom surface of the pulverizing bin 2, a bottom surface of the valve 4 is fixedly connected to and communicated with a top surface of the hot melting bin 3, an inner wall of the pulverizing bin 2 is symmetrically and rotatably connected to a first rotating shaft 5 and a second rotating shaft 6, a first blade 7 is fixedly connected to an outer wall circumference of the first rotating shaft 5 at equal intervals, a second blade 8 is fixedly connected to an outer wall circumference of the second rotating shaft 6 at equal intervals, the first blade 7 and the second blade 8 are alternately arranged, the outer sides of the first rotating shaft 5 and the second rotating shaft 6 are jointly provided with a transmission mechanism 9, the transmission mechanism 9 comprises a first gear 10, a second gear 11, a first synchronizing wheel 12, a second synchronizing wheel 13, a synchronizing belt 14 and a first motor 15, the outer wall of one side of the upper portion of the crushing bin 2 is fixedly connected with a feed hopper 16, one side of the top surface of the hot melting bin 3 is fixedly connected with a vent pipe 17 communicated with the hot melting bin 3, the other side of the top surface of the hot melting bin 3 is fixedly provided with a switch 18, the bottom surface of the hot melting bin 3 is fixedly provided with a second motor 24, the inner side of the bottom of the hot melting bin 3 is rotatably connected with a third rotating shaft 25, one end of the third rotating shaft 25 penetrates through the hot melting bin 3 and is fixedly connected with an output shaft of the second motor 24 through a coupler, the outer wall of the third rotating shaft 25 is fixedly connected with stirring arms 26 symmetrically and equidistantly, the hot melting bin 3 comprises a heat preservation shell 27, a heating layer 28 and an inner container 29.

The outer wall of one side of the lower part of the hot melting bin 3 is fixedly connected with a discharge pipe 19 communicated with the hot melting bin, the inner wall of the discharge pipe 19 is symmetrically and fixedly connected with a sliding chute 20, the inner wall of the sliding chute 20 is connected with an L-shaped inserting plate 21 matched with the sliding chute in a sliding mode, the top surface of the L-shaped inserting plate 21 is in threaded connection with a threaded handle 22, and one end of the threaded handle 22 penetrates through the L-shaped inserting plate 21 and is rotatably connected with the top surface of the discharge pipe 19.

The top end of the vent pipe 17 is fixedly connected with a filter element 23, and an active carbon filter layer is arranged in the filter element 23.

The inner wall of the heat preservation shell 27 is fixedly connected with the inner wall of the heating layer 28, the inner wall of the heating layer 28 is fixedly connected with the outer wall of the inner container 29, the heat preservation shell 27 is made of heat preservation materials, the heating layer 28 is composed of heating wires, and the inner container 29 is made of heat conduction materials.

First gear 10 fixed connection is at the tip of

first pivot

5, 11 fixed connection of second gear are at the tip of second pivot 6,

first gear

10 and 11 intermeshing of second gear, first synchronizing wheel 12 fixed connection is on the outer wall of second gear 11, second synchronizing wheel 13 passes through shaft coupling fixed connection on the output shaft of first motor 15, hold-in range 14 overlaps simultaneously and establishes the outside at first synchronizing wheel 12 and second synchronizing wheel 13, hold-in range 14 is connected with first synchronizing wheel 12 transmission, hold-in range 14 is connected with second synchronizing wheel 13 transmission, first motor 15 fixed mounting is on the outer wall of one side of smashing storehouse 2.

The valve 4, the first motor 15, the second motor 24 and the heating layer 28 are electrically connected with the switch 18 through wires, and the switch 18 is externally connected with a power supply.

The utility model discloses a theory of operation is:

when in use, firstly, the valve 4 is controlled to work through the switch 18, so that the valve 4 is opened, the crushing bin 2 and the hot melting bin 3 are communicated with each other, then the switch 18 controls the first motor 15 to work, the first motor 15 drives the second synchronous wheel 13 to start to rotate, the second synchronous wheel 13 drives the first synchronous wheel 12 to start to rotate through the synchronous belt 14, the first synchronous wheel 12 starts to drive the second gear 11 to start to rotate, meanwhile, the first synchronous wheel 12 drives the first gear 10 to start to rotate through the second gear 11, so that the transmission mechanism 9 starts to respectively drive the first blade 7 and the second blade 8 to start to rotate through the first rotating shaft 5 and the second rotating shaft 6, then an operator injects asphalt raw material into the crushing bin 2 through the feed hopper 16, the asphalt raw material is crushed under the action of the rotating first blade 7 and the second blade 8, and the crushed asphalt raw material enters the hot melting bin 3 through the valve 4, then the valve 4 is controlled to be closed through the switch 18, meanwhile, the first motor 15 is controlled to stop working through the switch 18, then the second motor 24 and the heating layer 28 are respectively controlled to start working through the switch 18, the heating layer 28 starts to heat the asphalt raw material in the hot melting bin 3, so that the asphalt raw material is melted, meanwhile, the second motor 24 starts to drive the stirring arm 26 through the third rotating shaft 25 to start stirring the asphalt raw material in the hot melting bin 3, so that the asphalt raw material is heated more uniformly, at the moment, the waste generated by heating the asphalt raw material is discharged from the vent pipe 17, the gas discharged from the vent pipe 17 is filtered by the filter element 23, harmful gas impurities in the gas are adsorbed, the pollution of the waste gas generated by heating the asphalt to the external environment is reduced, when the asphalt raw material in the hot melting bin 3 is completely melted, the threaded handle 22 is rotated at the moment, so that the L-shaped inserting plate 21 slides out from the discharging pipe 19 along the sliding groove 20, so that the asphalt raw material can be discharged through the discharge pipe 19 to complete the asphalt feeding work.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a bituminous heating and automatic stirring device for road surface construction, includes support (1), its characterized in that: the upper inner side of the support (1) is fixedly connected with a crushing bin (2), the lower inner side of the support (1) is fixedly provided with a hot melting bin (3), a valve (4) is arranged between the crushing bin (2) and the hot melting bin (3), the top surface of the valve (4) is fixedly connected with the bottom surface of the crushing bin (2) and communicated with each other, the bottom surface of the valve (4) is fixedly connected with the top surface of the hot melting bin (3) and communicated with each other, the inner wall of the crushing bin (2) is symmetrically and rotatably connected with a first rotating shaft (5) and a second rotating shaft (6), the outer wall of the first rotating shaft (5) is fixedly connected with a first blade (7) at intervals and a second blade (8) at intervals, the first blade (7) and the second blade (8) are arranged in a staggered manner, and a transmission mechanism (9) is arranged at the outer sides of the first rotating shaft (5) and the second rotating shaft (6) together, drive mechanism (9) is including first gear (10), second gear (11), first synchronizing wheel (12), second synchronizing wheel (13), hold-in range (14) and first motor (15), upper portion one side outer wall fixedly connected with feeder hopper (16) of smashing storehouse (2), top surface one side fixedly connected with of hot melt storehouse (3) and ventilating pipe (17) that are linked together with it, the top surface opposite side fixed mounting of hot melt storehouse (3) has switch (18), bottom surface fixed mounting second motor (24) of hot melt storehouse (3), the inboard rotation in bottom of hot melt storehouse (3) is connected third pivot (25), the one end of third pivot (25) is passed hot melt storehouse (3) and is passed the output shaft fixed connection of shaft coupling and second motor (24), the outer wall symmetry equidistance fixedly connected with stirring arm (26) of third pivot (25), it is including heat preservation shell (27) to melt storehouse (3), A heating layer (28) and an inner container (29).

2. The asphalt heating and automatic stirring device for road surface construction according to claim 1, characterized in that: the outer wall fixedly connected with of lower part one side of hot melt storehouse (3) is rather than discharging pipe (19) that are linked together, the inner wall symmetry fixedly connected with spout (20) of discharging pipe (19), the inner wall of spout (20) slides and links L shape picture peg (21) rather than the looks adaptation, the top surface threaded connection of L shape picture peg (21) has screw thread handle (22), the one end of screw thread handle (22) is passed L shape picture peg (21) and is rotated with the top surface of discharging pipe (19) and be connected.

3. The asphalt heating and automatic stirring device for road surface construction according to claim 1, characterized in that: the top end of the vent pipe (17) is fixedly connected with a filter element (23), and an activated carbon filter layer is arranged in the filter element (23).

4. The asphalt heating and automatic stirring device for road surface construction according to claim 1, characterized in that: the inner wall of the heat preservation shell (27) is fixedly connected with the inner wall of the heating layer (28), and the inner wall of the heating layer (28) is fixedly connected with the outer wall of the inner container (29).

5. The asphalt heating and automatic stirring device for road surface construction according to claim 1, characterized in that: first gear (10) fixed connection is at the tip of first pivot (5), second gear (11) fixed connection is at the tip of second pivot (6), first gear (10) and second gear (11) intermeshing, first synchronizing wheel (12) fixed connection is on the outer wall of second gear (11), second synchronizing wheel (13) pass through shaft coupling fixed connection on the output shaft of first motor (15), hold-in range (14) overlap simultaneously and establish the outside at first synchronizing wheel (12) and second synchronizing wheel (13), hold-in range (14) are connected with first synchronizing wheel (12) transmission, hold-in range (14) are connected with second synchronizing wheel (13) transmission, first motor (15) fixed mounting is on the outer wall of one side of smashing storehouse (2).

6. The asphalt heating and automatic stirring device for road surface construction according to claim 1, characterized in that: the valve (4), the first motor (15), the second motor (24) and the heating layer (28) are all electrically connected with the switch (18) through wires, and the switch (18) is externally connected with a power supply.