CN211739737U - Asphalt modifier production line - Google Patents

Abstract

The utility model discloses an asphalt modifier production line, which comprises a full-automatic batching system, a double-screw extruder, a single-screw extruder, a granulating vehicle, a cooling water tank, a centrifugal dehydrator and a drying tank main body which are connected by pipelines, wherein the upper end surface of the drying tank main body is provided with an openable sealing cover, the sealing cover is provided with a drying component for drying asphalt modifier, the upper end surface of the sealing cover is provided with a feed hopper and a psychrometer, the circumferential surface of the drying tank main body is provided with a ventilation component for assisting the drying of the asphalt modifier, the bottom of the drying tank main body is provided with a discharge pipe, the asphalt modifier production line is convenient for rapidly and uniformly drying asphalt modifier particles in the drying tank main body through an air inlet pipe, a rotary joint, a first connecting pipe, an air hole, a drying air pipe, a second connecting pipe matched with a filter screen and a ventilation channel, and has, the humidity in the drying tank main body is convenient to monitor through the psychrometer, and the universal wheel is convenient for assist the drying tank main body to move.

Description

Asphalt modifier production line

Technical Field

The utility model relates to an asphalt modifier production facility technical field specifically is an asphalt modifier production line.

Background

Asphalt is a complex high-molecular hydrocarbon, the pavement for paving is a seamless continuous pavement, the driving vibration is small, the noise is low, the traffic is fast, the maintenance is simple and convenient, and the asphalt is an important structural form of the pavement in China. Asphalt occupies a very important position in highway construction, and most of high-grade pavements in various countries in the world adopt asphalt pavements. In order to prevent the deformation of asphalt pavement at high temperature and the fracture at low temperature, the asphalt is required to have sufficient strength and thermal stability at high temperature and sufficient elasticity and plasticity at low temperature. Because the asphalt is difficult to have the two characteristics at the same time, the improvement of the pavement performance of the asphalt by using the modifier becomes an important method for solving the quality problem of the asphalt, and the asphalt modifier can not be used for paving high-grade roads, bridge surfaces and airport runways.

Patent like application publication No. CN101602234B, concretely relates to apparatus for producing of high viscosity pitch modifier, it comprises automatic blending system, twin-screw extruder, single screw extruder, grain cutting car, cooling trough, centrifugal dehydrator, shale shaker, air-blower, venturi, whirlwind drying cylinder, circulating water tank, circulating water pump through the pipe connection. The material is sent into double screw extruder through automatic blending system, reentrant single screw extruder, extrude into the round bar shape, cut into the granule by cutting the grain car, send into centrifugal dehydrator through the cooling trough, get into through the shale shaker separation after preliminary drying, qualified product sends into the whirlwind drying can through the venturi tube by the air-blower, get into the wrapping bag from the bottom, utilize the drying can to come to dry asphalt modifier granule in the apparatus for producing of foretell high viscosity asphalt modifier, but current asphalt modifier drying can is inconvenient carries out even abundant drying to its inside asphalt modifier granule, and drying speed is slower, influence production efficiency, inconvenient removal, it is comparatively inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide an asphalt modifier production line, be convenient for carry out even abundant drying to its inside asphalt modifier granule, and the piece is compared to drying speed, improves production efficiency, is convenient for remove, and it is comparatively convenient to use, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an asphalt modifier production line, includes full automatic blending system, twin screw extruder, single screw extruder, cuts grain car, cooling trough, centrifugal dehydrator and drying chamber main part through the pipe connection and constitutes, the up end of drying chamber main part is equipped with the sealed lid that can open, sealed covering is equipped with the drying assembly who is used for dry asphalt modifier, the up end of sealed lid is equipped with feeder hopper and dry wet meter, global being equipped with of drying chamber main part is used for assisting the dry ventilation assembly of asphalt modifier, the bottom of drying chamber main part is equipped with row's material pipe.

As an optimized technical scheme of the utility model, be equipped with the support frame in the drying cylinder main part, the bottom of support frame is equipped with the universal wheel.

As a preferred technical scheme of the utility model, the global logical inslot of drying cylinder main part is equipped with observation window.

As a preferred technical scheme of the utility model, dry subassembly is including establishing at the sealed motor that covers and rotating the connecting pipe three of connecting on sealed lid, connecting pipe three global is equipped with driven ring gear, driven ring gear is connected with the epaxial driving gear meshing of motor output, rotary joint is connected at the top of connecting pipe three, the bottom of connecting pipe three is located the drying chamber main part and is equipped with connecting pipe two, the bottom of connecting pipe two is a style of calligraphy along its axial and is equipped with a plurality of connecting pipes one, connecting pipe one global is equipped with a plurality of dry trachea along vertical direction, evenly distributed has the gas pocket on the dry trachea.

As an optimized technical scheme of the utility model, be connected with the intake pipe on the rotary joint, be equipped with the gas control valve in the intake pipe.

As a preferred technical scheme of the utility model, the diameter of gas pocket is less than the diameter of pitch modifier granule.

As a preferred technical scheme of the utility model, the ventilation subassembly is including evenly establishing a plurality of ventilation channel on the drying cylinder main part is global, be equipped with the filter screen in the ventilation channel.

As an optimal technical scheme of the utility model, the bottom of drying cylinder main part is the arc structure.

Compared with the prior art, the beneficial effects of the utility model are that: through intake pipe, rotary joint, connecting pipe one, gas pocket, dry trachea and two cooperation filter screens of connecting pipe and ventilation channel be convenient for carry out quick even drying with the pitch modifier granule in the drying cabinet main part, drying efficiency is higher, has improved production efficiency, is convenient for monitor the humidity futilely in the drying cabinet main part through the psychrometer, is convenient for assist this drying cabinet main part through the universal wheel and removes, and it is comparatively convenient to use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the partial cross-sectional structure of the present invention;

FIG. 3 is a flow chart of the production process of the present invention.

In the figure: the drying tank comprises a drying tank body (1), a support frame (2), universal wheels (3), a discharge pipe (4), a filter screen (5), a ventilation channel (6), an air inlet pipe (7), a feed hopper (8), a rotary joint (9), a psychrometer (10), a motor (11), an observation window (12), a driven gear ring (13), a sealing cover (14), a first connecting pipe (15), an air hole (16), a drying air pipe (17), a second connecting pipe (18), a driving gear (19) and a third connecting pipe (20).

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. 1-2, the present invention provides a technical solution: an asphalt modifier production line comprises a full-automatic batching system, a double-screw extruder, a single-screw extruder, a grain cutting vehicle, a cooling water tank, a centrifugal dehydrator and a drying tank main body 1 which are connected through a pipeline, wherein an openable sealing cover 14 is arranged on the upper end face of the drying tank main body 1, a drying component for drying an asphalt modifier is arranged on the sealing cover 14, a feeding hopper 8 and a psychrometer 10 are arranged on the upper end face of the sealing cover 14, the psychrometer 10 is used for conveniently monitoring the psychrometer in the drying tank main body 1, a ventilation component for assisting the drying of the asphalt modifier is arranged on the peripheral face of the drying tank main body 1, a discharging pipe 4 is arranged at the bottom of the drying tank main body 1, a support frame 2 is arranged on the drying tank main body 1, universal wheels 3 are arranged at the bottom of the support frame 2, an observation window 12 is arranged in a through groove on the peripheral face of the drying tank main body, the global of three 20 of connecting pipe is equipped with driven ring gear 13, driven ring gear 13 is connected with the meshing of the driving gear 19 on the motor 11 output shaft, the top of three 20 of connecting pipe is connected with rotary joint 9, the bottom of three 20 of connecting pipe is located and is equipped with two 18 of connecting pipe in drying chamber main part 1, the bottom of two 18 of connecting pipe is a style of calligraphy along its axial and is equipped with a plurality of connecting pipe 15, the global of a 15 connecting pipe is equipped with a plurality of dry trachea 17 along vertical direction, evenly distributed has gas pocket 16 on the dry trachea 17, be connected with intake pipe 7 on the rotary joint 9, be equipped with the gas control valve on the intake pipe 7, the 16 diameter of gas pocket is less than the diameter of pitch modifier granule, the ventilation assembly is including evenly establishing a plurality of ventilation passageway 6 on the global of drying chamber main part 1, be equipped with filter screen 5 in the ventilation passageway 6, the bottom of drying chamber main part 1.

The Chinese invention patent CN101602234B discloses a production device of a high-viscosity asphalt modifier, the production flow of an asphalt modifier production line is the same as that of the production device of the high-viscosity asphalt modifier, and only the used drying equipment is improved.

When in use: utilize universal wheel 3 to push drying cylinder main part 1 to suitable place and fix, pitch modifier granule after will water-cooling through feeder hopper 8 drops into drying cylinder body 1 in, drive connecting pipe three 20 through motor 11 cooperation driving gear 19 and driven ring gear 13, connecting pipe one 15 and drying tube 17 rotate, and simultaneously, will be used for the gas of dry pitch modifier granule to send into drying cylinder main part 1 in through intake pipe 7 and rotary joint 9, through pivoted connecting pipe three 20, connecting pipe one 15 and drying tube 17 come to carry out the drying simultaneously to the dry pitch modifier granule in drying cylinder main part 1, drying efficiency is higher, accelerate the air flow in drying cylinder main part 1 through ventilation channel 6, prevent through filter screen 5 that dry pitch modifier granule from dropping to drying cylinder main part 1 outside.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides an asphalt modifier production line, includes full automatic blending system, twin-screw extruder, single screw extruder, cuts grain car, cooling trough, centrifugal dehydrator and drying cylinder main part (1) and constitutes its characterized in that through the pipe connection: the up end of drying cylinder main part (1) is equipped with sealed lid (14) that can open, be equipped with the dry component who is used for dry asphalt modifier on sealed lid (14), the up end of sealed lid (14) is equipped with feeder hopper (8) and futilely wets meter (10), the global ventilation assembly who is used for supplementary asphalt modifier drying that is equipped with of drying cylinder main part (1), the bottom of drying cylinder main part (1) is equipped with row material pipe (4).

2. The asphalt modifier production line of claim 1, wherein: the drying tank is characterized in that a support frame (2) is arranged on the drying tank main body (1), and universal wheels (3) are arranged at the bottom of the support frame (2).

3. The asphalt modifier production line of claim 1, wherein: an observation window (12) is arranged in the through groove on the circumferential surface of the drying tank main body (1).

4. The asphalt modifier production line of claim 1, wherein: drying assembly is including establishing motor (11) on sealed lid (14) and rotating the connecting pipe three (20) of connection on sealed lid (14), the global of connecting pipe three (20) is equipped with driven ring gear (13), driven ring gear (13) are connected with motor (11) output epaxial driving gear (19) meshing, the top of connecting pipe three (20) is connected with rotary joint (9), the bottom of connecting pipe three (20) is located drying tank main part (1) and is equipped with connecting pipe two (18), the bottom of connecting pipe two (18) is a style of calligraphy along its axial and is equipped with a plurality of connecting pipes (15), the global vertical direction of following of connecting pipe (15) is equipped with a plurality of dry trachea (17), evenly distributed has gas pocket (16) on dry trachea (17).

5. The asphalt modifier production line of claim 4, wherein: and the rotary joint (9) is connected with an air inlet pipe (7), and the air inlet pipe (7) is provided with a gas control valve.

6. The asphalt modifier production line of claim 4, wherein: the diameter of the air holes (16) is smaller than that of the asphalt modifier particles.

7. The asphalt modifier production line of claim 1, wherein: the ventilation assembly comprises a plurality of ventilation channels (6) which are uniformly arranged on the circumferential surface of the drying tank main body (1), and filter screens (5) are arranged in the ventilation channels (6).

8. The asphalt modifier production line of claim 1, wherein: the bottom of the drying tank main body (1) is of an arc-shaped structure.

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