CN215939618U

CN215939618U - Modified asphalt production feeding device

Info

Publication number: CN215939618U
Application number: CN202122407060.3U
Authority: CN
Inventors: 余建; 许昆
Original assignee: Sichuan Lutong Construction Group Co ltd
Current assignee: Sichuan Lutong Construction Group Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-03-04
Anticipated expiration: 2031-09-30

Abstract

The application discloses a modified asphalt production feeding device, which relates to the technical field of modified asphalt production and comprises a storage bin, a stirring assembly and a feeding assembly, wherein two wing plates are symmetrically connected to one group of opposite side walls of the storage bin; the stirring component is arranged in the stirring bin; the feeding assembly comprises a first rotating shaft and a first sleeve, the first sleeve is sleeved on the shaft body of the first rotating shaft, a plurality of feeding grooves extending along the axis direction of the first rotating shaft are formed in the shaft body of the first sleeve, the feeding assembly is horizontally rotated and arranged along the feeding gap extending direction, and one end of the first rotating shaft movably penetrates through the stock bin and is in transmission connection with the driving assembly. This application realizes a small amount of reinforced one by one through reinforced subassembly for the stirring subassembly can let modifier and pitch mix more fully, thereby makes the modified asphalt quality that obtains better and the quality the same.

Description

Modified asphalt production feeding device

Technical Field

The application relates to the technical field of modified asphalt production, in particular to a modified asphalt production feeding device.

Background

The modified asphalt has two mechanisms, namely, the chemical composition of the asphalt is changed, and the modifier is uniformly distributed in the asphalt to form a certain space network structure, wherein the addition of the modifier is a common means, and the modifier such as rubber, resin, high molecular polymer, ground rubber powder or other fillers is added into the asphalt, so that the performance of the asphalt or the asphalt mixture is improved to prepare the modified asphalt binder.

The existing feeding method directly adds the modifier matched with the amount of the asphalt into the stirring container at one time, and then performs mixing and stirring, so that the distribution of the modifier and the asphalt when combined is uneven, and the quality of the finally stirred modified asphalt is different.

SUMMERY OF THE UTILITY MODEL

The application mainly aims to provide a modified asphalt production feeding device, and aims to solve the problem that modified asphalt obtained by one-time feeding and stirring in the prior art is different in quality.

In order to achieve the purpose, the technical scheme adopted by the application is as follows:

a modified asphalt production feeding device comprises:

the device comprises a storage bin, two wing plates are symmetrically connected to a group of opposite side walls of the storage bin, one ends of the two wing plates are connected with the storage bin, the other ends of the two wing plates incline downwards and are close to each other to form a feeding gap, and the wing plates divide the storage bin into a feeding bin and a stirring bin;

the stirring component is arranged in the stirring bin;

the feeding assembly comprises a first rotating shaft and a first sleeve, the first sleeve is sleeved on the shaft body of the first rotating shaft, a plurality of feeding grooves extending along the axis direction of the first rotating shaft are formed in the shaft body of the first sleeve, the feeding assembly is horizontally rotated along the feeding gap extending direction, and one end of the first rotating shaft penetrates through the bin and is in transmission connection with the driving assembly.

Optionally, the stirring subassembly includes that the level rotates second pivot, second sleeve and the stirring leaf that sets up, and the second sleeve cup joints at the axle body of second pivot, and the stirring leaf sets up a plurality ofly, and the one end of a plurality of stirring leaves is all connected at the telescopic barrel body of second, and the one end activity of second pivot runs through the feed bin and is connected with the drive assembly transmission.

Optionally, the plurality of groups of stirring blades are arranged along the extending direction of the axis of the second rotating shaft, and the plurality of stirring blades in each group are distributed in an annular array around the axis of the second rotating shaft.

Optionally, the driving assembly is located outside the storage bin, the driving assembly comprises a wheel disc, a belt wheel, a belt and a motor, the wheel disc is sleeved at one end of the second rotating shaft, the belt wheel is sleeved at one end of the first rotating shaft, the wheel disc and the belt wheel are connected in a transmission mode through the same annular belt, and the second rotating shaft is in transmission connection with the motor.

Optionally, an annular groove is formed in the wheel disc, and the belt sleeved on the wheel disc is located in the annular groove.

Optionally, the belt pulleys are provided with a plurality of belt pulleys with different sizes, the belt pulleys are coaxially sleeved at one end of the first rotating shaft, the annular grooves are provided with a plurality of annular grooves, and each belt pulley is matched with one annular groove.

Optionally, a feed inlet is formed in the side wall of the top of the stirring bin, the bottom plate of the stirring bin is concave, a discharge outlet is formed in the concave bottom end, and the discharge outlet is provided with a valve to control opening and closing of the discharge outlet.

Optionally, a feeding mechanism is further arranged below the bottom plate of the stirring bin, the feeding mechanism comprises a feeding bin, a third rotating shaft, a spiral plate and a driving motor, the third rotating shaft is horizontally and rotatably arranged in the feeding bin, the surface of the spiral plate is arranged around the axis of the third rotating shaft and spirally extends along the axis direction of the third rotating shaft, the driving motor is connected with one end of the third rotating shaft, and an inlet of the feeding bin is connected with a discharge hole of the stirring bin.

Optionally, a horizontal mounting plate is connected between the brackets, and the feeding mechanism is arranged on the mounting plate.

Optionally, the side wall of the feeding bin is made of transparent materials, and scale marks are arranged on the side wall of the feeding bin.

Compared with the prior art, the beneficial effects of this application are:

the embodiment of the application provides a modified asphalt production feeding device, separate the feed bin for the reinforced storehouse that adds the modifier in the top and the stirring storehouse of mixing asphalt in the below through setting up the pterygoid lamina, set up stirring subassembly mixing stirring in the stirring storehouse, pay-off clearance department between the pterygoid lamina sets up reinforced subassembly, rotate through the first pivot of drive assembly drive rather than transmission connection, the first sleeve that cup joints in the first pivot also rotates thereupon, a plurality of feed tanks of seting up on the first sleeve will add the modifier splendid attire in the reinforced storehouse rotating the in-process, and pour the modifier into the stirring storehouse after turning over to the opening downwards, realize even feed one by one, the incessant stirring of cooperation stirring subassembly, make the mixture of modifier and pitch more abundant even, the modified asphalt quality that obtains is even.

Drawings

FIG. 1 is a schematic sectional view of a modified asphalt production charging device according to an embodiment of the present application;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a schematic right sectional view of a modified asphalt production charging device provided in an embodiment of the present application;

FIG. 4 is a schematic structural diagram of a feeding mechanism in a modified asphalt production charging device provided in an embodiment of the present application;

reference numerals in the drawings indicate:

10-wing plate;

11-a stock bin, 111-a feeding bin, 112-a stirring bin, 113-a feeding hole and 114-a discharging hole;

12-feeding mechanism, 121-feeding bin, 1211-inlet, 1212-outlet, 122-driving motor, 123-third rotating shaft and 124-spiral plate;

13-bracket, 14-mounting plate, 15-valve;

16-stirring component, 161-second rotating shaft, 162-second sleeve, 163-stirring blade;

17-feeding assembly, 171-first rotating shaft, 172-first sleeve, 173-feeding tank;

18-belt, 19-pulley, 20-sheave.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that all the directional indications (such as up, down, left, right, front, and rear … …) in the embodiment of the present application are only used to explain the relative position relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indication is changed accordingly.

In this application, unless expressly stated or limited otherwise, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present application, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present application.

Referring to fig. 1-4, the embodiment of the present application provides a modified asphalt production feeding device, which includes a storage bin 11, two wing plates 10, a stirring assembly 16 and a feeding assembly 17, wherein two wing plates 10 are symmetrically connected to a set of opposite side walls of the storage bin 11, one end of each of the two wing plates 10 is connected to the storage bin 11, the other ends of the two wing plates 10 are inclined downward and close to each other to form a feeding gap, and the wing plates 10 divide the storage bin 11 into a feeding bin 111 and a stirring bin 112; the stirring assembly 16 is disposed within the stirring bin 112; the feeding assembly 17 comprises a first rotating shaft 171 and a first sleeve 172, the first sleeve 172 is sleeved on a shaft body of the first rotating shaft 171, a plurality of feeding grooves 173 extending along the axial direction of the first rotating shaft 171 are formed in the shaft body of the first sleeve 172, the feeding assembly 17 is horizontally and rotatably arranged along the extending direction of the feeding gap, and one end of the first rotating shaft 171 is movably connected with the feed bin 11 in a penetrating mode and is in transmission connection with the driving assembly.

In this embodiment, the storage bin 11 is divided by two symmetrically arranged inclined wing plates 10, a feeding gap is formed between the wing plates 10 for feeding the modifying agent in the feeding bin 111 into the stirring bin 112, in order to ensure uniform feeding, the feeding assembly 17 is arranged along the feeding gap, the first rotating shaft 171 in the feeding assembly 17 is rotated by a driving assembly, the driving assembly here may be a motor with different models suitable for working conditions, or another setting mode provided in this embodiment of the present application, during production, the asphalt is firstly added into the stirring bin 112, and the stirring assembly 16 is started to stir the asphalt, the stirring assembly 16 is provided with various modes, such as the modes provided in other embodiments of the present application, or a setting mode of a stirring rod, a stirring vane, or the like, the first rotating shaft 171 is sleeved to drive the first sleeve 172 thereon to rotate during rotation, the feed tank 173 that sets up on first sleeve 172 pours the modifier upset into the stirring storehouse 112 one by one, a small amount into, when actually setting up, guarantees that the interval is reinforced even, can set up that a plurality of feed tanks 173 are the annular array distribution around the axis of first pivot 171, has avoided the inhomogeneous problem of mixing, stirring that disposable reinforced brought, has guaranteed that the modified asphalt quality of output is unanimous.

In an embodiment, as shown in fig. 2, in order to fully stir and optimize the structure of the stirring assembly 16, specifically, the stirring assembly 16 includes a second rotating shaft 161, a second sleeve 162 and a plurality of stirring blades 163, the second sleeve 162 is sleeved on the shaft body of the second rotating shaft 161, the plurality of stirring blades 163 are disposed, one end of each of the plurality of stirring blades 163 is connected to the shaft body of the second sleeve 162, the connection mode here is not limited, and may be fixed connection or threaded connection, one end of the second rotating shaft 161 movably penetrates through the storage bin 11 and is in transmission connection with a driving assembly, the driving assemblies connected to the stirring assembly 16 and the feeding assembly 17 may be respectively suitable motors, or a mode that a single motor is used to drive the stirring assembly 16 as provided in other embodiments of the present application, and the feeding assembly 17 is driven by a belt transmission, under the driving of the driving assemblies, the stirring blade 163 can stably and sufficiently stir the asphalt, so that the quality of the asphalt can be ensured.

Further, in order to make the stirring more uniform, a plurality of sets of the stirring blades 163 are arranged along the extending direction of the axis of the second rotating shaft 161, and the plurality of stirring blades 163 in each set are distributed in an annular array around the axis of the second rotating shaft 161.

In one embodiment, as shown in fig. 3, the belt 18 is used for transmission, the rotation of the first rotating shaft 171 and the second rotating shaft 161 is synchronized, and the power required for stirring is much larger than that required for charging, the motor is arranged to be in transmission connection with the second rotating shaft 161, specifically, the driving component is located outside the bunker 11, the driving component comprises a wheel disc 20, a belt wheel 19, a belt 18 and a motor, the wheel disc 20 is sleeved at one end of the second rotating shaft 161, the belt wheel 19 is sleeved at one end of the first rotating shaft 171, the wheel disc 20 and the belt wheel 19 are in transmission connection by being sleeved with the same annular belt 18, the second rotating shaft 161 is in transmission connection with the motor, after the motor is started, the charging component 17 starts to work synchronously, and the stirring and charging speeds can be controlled by controlling the rotating speed of the motor, and the stirring and charging speeds are always matched, the faster the addition, the faster the stirring.

Further, in order to prevent the belt 18 on the wheel disc 20 from deviating, an annular groove is formed on the wheel disc 20, and the belt 18 sleeved on the wheel disc 20 is located in the annular groove.

In an embodiment, as shown in fig. 3, a plurality of belt wheels 19 are provided and have different sizes, the plurality of belt wheels 19 are coaxially sleeved at one end of the first rotating shaft 171, the plurality of annular grooves are provided, each belt wheel 19 is matched with one annular groove, the feeding speed is changed under the condition that the operating rotating speed of the motor is kept unchanged, only the position of the belt 18 needs to be adjusted, so that the belt wheels 19 with different sizes are sleeved on the belt, under the condition that the rotating speed of the motor is unchanged, the larger the size of the sleeved belt wheel 19 is, the fewer the number of rotating turns of the sleeved belt wheel is within a unit, that is, the fewer the feeding times are reduced, otherwise, the smaller the size of the sleeved belt wheel 19 is, and the more the feeding times are increased.

In an embodiment, for making the feeding, the ejection of compact of pitch more convenient, the top lateral wall that sets up stirring storehouse 112 sets up feed inlet 113 and is used for the feeding, stirs the bottom plate indent of storehouse 112, and the ejection of compact is compiled to the pitch of being convenient for, sets up discharge gate 114 in the bottom of indent, and discharge gate 114 sets up opening and close of valve 15 control discharge gate 114, when needing the ejection of compact, opens valve 15 and can accomplish the ejection of compact.

In an embodiment, as shown in fig. 1 and 4, because the fluidity of the asphalt is not strong, the feeding mechanism 12 is arranged to assist discharging, specifically, the feeding mechanism 12 is further arranged below the bottom plate of the stirring bin 112, the feeding mechanism 12 includes a feeding bin 121, a third rotating shaft 123, a spiral plate 124 and a driving motor 122, the third rotating shaft 123 is horizontally and rotatably arranged in the feeding bin 121, a plate surface of the spiral plate 124 is arranged around an axis of the third rotating shaft 123 and spirally extends along an axis direction of the third rotating shaft 123, one end of the third rotating shaft 123 is connected with the driving motor 122, an inlet 1211 of the feeding bin 121 is connected with the discharging port 114 of the stirring bin 112, when discharging is required, the driving motor 122 is started to drive the third rotating shaft 123 to rotate, the spiral plate 124 sends the fed asphalt from the inlet 1211 to the outlet 1212 during rotation, so as to assist feeding is achieved, the discharging speed is increased, and the asphalt is further stirred during discharging, the quality is ensured, and the solidification caused by static is avoided.

Further, in order to facilitate the stability of the feeding mechanism 12, a horizontal mounting plate 14 is connected between the brackets 13, the feeding mechanism 12 is arranged on the mounting plate 14, and an outlet 1212 of the feeding mechanism 12 is arranged according to actual conditions, so as to facilitate discharging.

In an embodiment, add the lateral wall of feed bin 111 and adopt transparent material to make, set up the scale mark on the lateral wall of feed bin 11, in order to realize control to the loading volume to can observe the surplus constantly, after setting up as above, under the knowable prerequisite of pitch volume, can carry out the accuse to the modifier volume of adding, perhaps under the certain circumstances of modifier volume, can realize the accuse to the addition volume of pitch.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. The utility model provides a modified asphalt production feeding device which characterized in that includes:

the device comprises a storage bin, two wing plates are symmetrically connected to a group of opposite side walls of the storage bin, one ends of the two wing plates are connected with the storage bin, the other ends of the two wing plates incline downwards and approach each other to form a feeding gap, and the wing plates divide the storage bin into a feeding bin and a stirring bin;

the stirring assembly is arranged in the stirring bin;

reinforced subassembly, reinforced subassembly includes first pivot and first sleeve, first sleeve cup joints the axle body of first pivot, set up a plurality of edges on the first telescopic axle body the charge tank that the axis direction of first pivot extends, reinforced subassembly is followed pay-off clearance extending direction level rotates the setting, the one end activity of first pivot is run through the feed bin is connected with the drive assembly transmission.

2. The modified asphalt production charging device according to claim 1, wherein the stirring assembly comprises a second rotating shaft, a second sleeve and a plurality of stirring blades, the second rotating shaft, the second sleeve and the stirring blades are horizontally and rotatably arranged, the second sleeve is sleeved on the shaft body of the second rotating shaft, the plurality of stirring blades are arranged, one ends of the plurality of stirring blades are connected to the shaft body of the second sleeve, and one end of the second rotating shaft movably penetrates through the stock bin and is in transmission connection with the driving assembly.

3. The modified asphalt feeding device according to claim 2, wherein the stirring blades are arranged in a plurality of groups along the extension direction of the axis of the second rotating shaft, and the stirring blades in each group are distributed in an annular array around the axis of the second rotating shaft.

4. The modified asphalt production feeding device of claim 2, wherein the driving assembly is located outside the storage bin, the driving assembly comprises a wheel disc, a belt wheel, a belt and a motor, the wheel disc is sleeved at one end of the second rotating shaft, the belt wheel is sleeved at one end of the first rotating shaft, the wheel disc and the belt wheel are in transmission connection through the belt sleeved with the same ring, and the second rotating shaft is in transmission connection with the motor.

5. The modified asphalt production charging device according to claim 4, wherein an annular groove is provided on the wheel disc, and the belt sleeved on the wheel disc is located in the annular groove.

6. The modified asphalt production and feeding device according to claim 5, wherein the belt wheels are provided in plurality and have different sizes, the belt wheels are coaxially sleeved at one end of the first rotating shaft, the annular groove is provided in plurality, and each belt wheel is matched with one annular groove.

7. The modified asphalt production feeding device according to claim 1, wherein a feeding hole is formed in the side wall of the top of the stirring bin, the bottom plate of the stirring bin is concave, a discharging hole is formed in the bottom end of the concave, and a valve is arranged on the discharging hole to control the opening and closing of the discharging hole.

8. The modified asphalt production feeding device according to claim 7, wherein a feeding mechanism is further arranged below the bottom plate of the stirring bin, the feeding mechanism comprises a feeding bin, a third rotating shaft, a spiral plate and a driving motor, the third rotating shaft is horizontally and rotatably arranged in the feeding bin, the surface of the spiral plate is arranged around the axis of the third rotating shaft and spirally extends along the axis direction of the third rotating shaft, one end of the third rotating shaft is connected with the driving motor, and the inlet of the feeding bin is connected with the discharge hole of the stirring bin.

9. The modified asphalt feeding device in production according to claim 8, wherein a horizontal mounting plate is connected between the brackets, and the feeding mechanism is arranged on the mounting plate.

10. The modified asphalt feeding device according to any one of claims 1 to 9, wherein the side wall of the feeding bin is made of transparent material, and the side wall of the feeding bin is provided with scale marks.