CN211329057U

CN211329057U - Asphalt stirring device

Info

Publication number: CN211329057U
Application number: CN201921717512.4U
Authority: CN
Inventors: 刘延金; 杨立峰; 苏延桂; 李栓; 李积珍; 其他发明人请求不公开姓名
Original assignee: Qinghai University
Current assignee: Qinghai University
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-08-25
Anticipated expiration: 2029-10-14

Abstract

The utility model discloses an asphalt stirring device, be equipped with the box of feeder hopper including the upside, the level is equipped with the baffle in the middle of the box inboard, and the baffle is split into the crushing storehouse on upper strata and the feed mixing bin of lower floor with the box, smashes the centre bore through the baffle between storehouse and the feed mixing bin and is linked together. The utility model has the advantages that: the utility model provides a pair of pitch agitating unit, motor rotation axis of rotation, through puddler and helical mixing blade stir the pitch in the agitator tank, the horizontal pole also drives the scraper blade in the pole setting outside thereupon and rotates to can strike off the pitch of adhesion on the agitator tank inner wall, can solve pitch viscidity great like this, easy adhesion causes extravagant problem on the agitator tank inner wall. The exhaust fan can produce a large amount of harmful flue gas suction when heating the pitch stirring, discharges through the hole of airing exhaust after filtering the box filter. The problem of direct emission of flue gas, polluted environment can bring harm to staff's health can be solved like this.

Description

Asphalt stirring device

Technical Field

The utility model relates to a pitch stirring technical field specifically is a pitch agitating unit.

Background

The asphalt is a black-brown complex mixture composed of hydrocarbons with different molecular weights and non-metallic derivatives thereof, is one of high-viscosity organic liquids, is a waterproof, moistureproof and anticorrosive organic cementing material, and is mainly used for industries such as coatings, plastics, rubbers and the like, pavements and the like.

Need just enable the even of pitch stirring to the pitch heating at the in-process to pitch stirring, the heating stirring can produce a large amount of harmful flue gases, and if these flue gases directly discharge, not only the polluted environment can bring harm to staff's health moreover, and pitch is when the stirring because pitch viscidity is great, and easy adhesion causes the waste on the agitator tank inner wall.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an asphalt mixing device to solve the problem that proposes among the above-mentioned background art.

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

an asphalt stirring device comprises a base plate, the upper side of the base plate is fixedly connected with a stirring box through four supporting legs, the upper side of the stirring box is provided with a feed hopper, the feed hopper is communicated with the stirring box, a vertically arranged rotating shaft is connected with the stirring box in a rotating fit manner, a stirring rod and a spiral stirring blade are uniformly arranged on the outer side of the rotating shaft, the upper end of the rotating shaft vertically penetrates through the stirring box upwards and extends to the outer side of the stirring box, a motor for driving the rotating shaft to rotate is arranged at the extending end of the rotating shaft, the lower end of the rotating shaft is fixedly connected with a horizontally arranged transverse rod, the transverse rod is arranged in the stirring box, the upper side edge of the transverse rod is symmetrically and fixedly connected with vertically arranged vertical rods, two vertical rods are fixedly connected with vertically arranged scraping plates towards the two sides of the inner wall of the stirring box, the two scraping, the material receiving box is arranged below the material discharging pipe;

the agitator tank is close to the first mounting panel of one side top fixed connection level setting of feeder hopper, and the upside of first mounting panel is equipped with the air exhauster, and the air exhauster air intake communicates with the agitator tank through the air-supply line mutually, and the air exit of air exhauster passes through exhaust pipe and filter cartridge case intercommunication, filter cartridge fixed connection is at the upside of first mounting panel.

Preferably, a horizontally arranged second mounting plate is fixedly connected to the upper side of the other side of the stirring box, and an air heater is arranged on the upper side of the second mounting plate and communicated with the stirring box through a heat conduction pipe.

Preferably, round holes are uniformly formed in the cross rod and the two vertical rods.

Preferably, the stirring rods and the spiral stirring blades are arranged in a staggered mode.

Preferably, the universal wheels are fixedly connected to four corners of the lower side of the base plate.

Preferably, an active carbon filter screen is arranged in the filter box, an air inlet hole is formed in one side of the filter box and connected with the exhaust pipe, and an air exhaust hole is formed in the other side of the filter box.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a pitch agitating unit, motor rotation axis of rotation stirs the pitch in the agitator tank through puddler and helical mixing blade, and the horizontal pole also drives the scraper blade in the pole setting outside thereupon and rotates to can strike off the pitch of adhesion on the agitator tank inner wall, can solve pitch viscidity great like this, easy adhesion causes extravagant problem on the agitator tank inner wall. The exhaust fan can produce a large amount of harmful flue gas suction when heating the pitch stirring, discharges through the hole of airing exhaust after filtering the box filter. The problem of direct emission of flue gas, polluted environment can bring harm to staff's health can be solved like this.

Drawings

Fig. 1 is a schematic diagram of a basic structure of an asphalt mixing plant provided by the present invention;

FIG. 2 is a schematic view of the basic structure of the rotating shaft and the stirring rod;

fig. 3 is a schematic diagram of the basic structure of the filter cassette.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

As shown in fig. 1-3, the utility model relates to an asphalt mixing device, including base plate 1, base plate 1 is the rectangular plate, and four corners of base plate 1 downside are all welded fastening and are connected universal wheel 13. The upside of base plate 1 is through four 3 welded fastening of supporting legs connect agitator tank 2, and the upside of agitator tank 2 is equipped with feeder hopper 6, and feeder hopper 6 is linked together with agitator tank 2, and 2 internal rotation cooperations of agitator tank connect the axis of rotation 4 of vertical setting, the even welded fastening puddler 42 in the outside of axis of rotation 4 and helical mixing blade 41, puddler 42 and helical mixing blade 41 crisscross the setting. The upper end of a rotating shaft 4 vertically penetrates through the stirring box 2 upwards and extends to the outer side of the stirring box 2, a motor 5 used for driving the rotating shaft 4 to rotate is arranged at the extending end of the rotating shaft 4, the motor 5 is fixedly connected to the upper side of the stirring box 2 through a bolt, a main shaft of the motor 5 and the extending end of the rotating shaft 4 are fixedly welded and coaxially arranged, the lower end of the rotating shaft 4 is fixedly welded and connected with a horizontally arranged cross rod 43, the cross rod 43 is arranged in the stirring box 2, the upper side edge of the cross rod 43 is fixedly connected with vertically arranged vertical rods 44 in a symmetrical welding mode, the two vertical rods 44 are fixedly welded and connected with vertically arranged scraping plates 45 towards the two sides of the inner wall of the stirring box 2, the two scraping plates 45 are respectively arranged in contact with the inner wall of the stirring box 2, round holes 46 are uniformly arranged on the cross rod 43 and the two vertical, a discharge pipe 21 is arranged at the lower side of the stirring box 2, a material receiving box 12 is arranged at the upper side of the base plate 1, and the material receiving box 12 is arranged below the discharge pipe 21.

Agitator tank 2 is close to the first mounting panel 7 that one side top welding fixed connection level of feeder hopper 6 set up, the upside bolt fixed connection air exhauster 8 of

first mounting panel

7, and 8 air intakes of air exhauster are linked together with agitator tank 2 through air-supply line 81, and the air exit of air exhauster 8 passes through exhaust pipe 82 and filter cartridge 9 case intercommunication, filter cartridge 9 welding fixed connection is at the upside of first mounting panel 7, be equipped with activated carbon filter screen 93 in the filter cartridge 9, one side of filter cartridge 9 is equipped with fresh air inlet 92, fresh air inlet 92 with exhaust pipe 82 is connected, and filter cartridge 9's opposite side is equipped with exhaust hole 91. The second mounting plate 10 that the fixed connection level set up is welded to the opposite side top of agitator tank 2, and the upside bolt fixed connection air heater 11 of second mounting plate 10, air heater 11 are linked together through heat pipe 111 and agitator tank 2.

Use the utility model provides a pair of during pitch agitating unit, in pouring the pitch that will stir into agitator tank 2 through feeder hopper 6, open motor 5 and rotate axis of rotation 4, stir the pitch in agitator tank 2 through puddler 42 and helical mixing blade 41, horizontal pole 43 also drives the scraper blade 45 rotation in the pole setting 44 outside thereupon to can strike off the pitch of adhesion on the 2 inner walls of agitator tank. When motor 5 is turned on, air heater 11 is turned on to heat and stir the asphalt in stirring box 2, exhaust fan 8 heats and stirs the asphalt and produces a large amount of harmful flue gas to be sucked out, and the exhaust fan is discharged through exhaust hole 91 after being filtered by filter box 9.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An asphalt mixing device, includes base plate (1), its characterized in that: the upside of base plate (1) is through four supporting legs (3) fixed connection agitator tank (2), the upside of agitator tank (2) is equipped with feeder hopper (6), feeder hopper (6) are linked together with agitator tank (2), the axis of rotation (4) of vertical setting is connected to interior normal running fit of agitator tank (2), the outside of axis of rotation (4) evenly is equipped with puddler (42) and spiral stirring vane (41), the upper end of axis of rotation (4) is vertical upwards run through agitator tank (2) and is stretched out to the outside of agitator tank (2), it is equipped with motor (5) that are used for driving axis of rotation (4) to rotate to stretch out the end in axis of rotation (4), the horizontal pole (43) of the lower extreme fixed connection level setting of axis of rotation (4), horizontal pole (43) set up in agitator tank (2), the pole (44) of the upside edge symmetry fixed connection vertical setting of horizontal pole (43), two pole (44) are towards the equal fixed connection vertical scraper blade (45) that sets up of both sides, the two scraping plates (45) are respectively arranged in contact with the inner wall of the stirring box (2), a discharge pipe (21) is arranged on the lower side of the stirring box (2), a material receiving box (12) is arranged on the upper side of the base plate (1), and the material receiving box (12) is arranged below the discharge pipe (21);

agitator tank (2) are close to first mounting panel (7) that one side top fixed connection level of feeder hopper (6) set up, and the upside of first mounting panel (7) is equipped with air exhauster (8), and air exhauster (8) air intake is linked together through air-supply line (81) and agitator tank (2), and the air exit of air exhauster (8) passes through exhaust pipe (82) and filter cartridge (9) case intercommunication, filter cartridge (9) fixed connection is at the upside of first mounting panel (7).

2. An asphalt mixing apparatus according to claim 1, wherein: the stirring box is characterized in that a second mounting plate (10) which is horizontally arranged is fixedly connected to the upper portion of the other side of the stirring box (2), an air heater (11) is arranged on the upper side of the second mounting plate (10), and the air heater (11) is communicated with the stirring box (2) through a heat conduction pipe (111).

3. An asphalt mixing apparatus according to claim 1, wherein: round holes (46) are uniformly arranged on the cross rod (43) and the two upright rods (44).

4. An asphalt mixing apparatus according to claim 1, wherein: the stirring rods (42) and the spiral stirring blades (41) are arranged in a staggered mode.

5. An asphalt mixing apparatus according to claim 1, wherein: four corners of the lower side of the base plate (1) are fixedly connected with universal wheels (13).

6. An asphalt mixing apparatus according to claim 1, wherein: the air purifier is characterized in that an active carbon filter screen (93) is arranged in the filter box (9), an air inlet hole (92) is formed in one side of the filter box (9), the air inlet hole (92) is connected with the exhaust pipe (82), and an exhaust hole (91) is formed in the other side of the filter box (9).