CN215629156U

CN215629156U - Asphalt heating device for pavement construction

Info

Publication number: CN215629156U
Application number: CN202120904766.8U
Authority: CN
Inventors: 张军
Original assignee: Henan Zhenshan Landscape Engineering Co ltd
Current assignee: Henan Zhenshan Landscape Engineering Co ltd
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2022-01-25
Anticipated expiration: 2031-04-28

Abstract

The utility model discloses an asphalt heating device for pavement construction, which comprises a box body, universal wheels, a heating plate, a heated tank, a first supporting rod, a stirring device, an exhaust filtering device, a first motor, a connecting pipe, a valve, a discharge box, a second supporting rod, a spiral conveying shaft, a second motor, a discharge hole and a drainage plate. The utility model can scrape the asphalt attached to the inner wall of the heated tank through the arrangement of the scraping blade, reduces the waste of raw materials and is convenient to clean, harmful gas generated in the heating process can be filtered and then discharged through the arrangement of the exhaust filtering device, the air pollution is reduced, the output end of the second motor can drive the spiral conveying shaft to rotate through the arrangement of the spiral conveying shaft, the second motor, the discharge hole and the drainage plate, the spiral conveying shaft can convey the heated asphalt to the discharge hole at a constant speed, and the asphalt is guided to the ground through the drainage plate at a constant speed, so that the automatic stable discharge is realized, and the working efficiency is improved.

Description

Asphalt heating device for pavement construction

Technical Field

The utility model relates to the technical field of asphalt heating devices, in particular to an asphalt heating device for pavement 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, wherein the coal tar asphalt is a byproduct 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.

Because pitch is more thick, the pitch heating device of present road surface construction usefulness is heating the back, and a lot of pitch can be attached to on heating device's inner wall, leads to the raw materials extravagant, and the clearance difficulty to produce a large amount of harmful gas in the pitch heating process, direct discharge can cause air pollution, and when laying pitch, current pitch heating device can't stabilize the ejection of compact, and needs artifical supplementary, and work efficiency is low.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a heating device for asphalt used in road construction to solve the above problems of the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: an asphalt heating device for pavement construction comprises a box body, wherein universal wheels are fixedly connected to the bottom of the box body, a side lever is fixedly connected to one section of the top of the box body, a connecting rod is fixedly connected to the top of the side lever, a heating plate is fixedly connected to one side of the connecting rod, which is far away from the side lever, a heating tank is fixedly connected to the inner surface of the heating plate, the heating tank is fixedly connected with the box body through a first supporting rod, a stirring device is arranged in the heating tank, an exhaust filtering device and a first motor are fixedly connected to the top of the heating tank, a connecting pipe is fixedly installed on the inner bottom wall of the heating tank, a valve is arranged in the middle of the connecting pipe, a discharge box is fixedly connected to the bottom of the connecting pipe, the discharge box is fixedly connected with the box body through a second supporting rod, a spiral conveying shaft is arranged in the discharge box, and a second motor is fixedly connected to one end of the discharge box, the spiral conveying shaft is fixedly connected with the output end of the second motor, the discharge port is formed in the end, away from the second motor, of the discharge box, a drainage plate is arranged below the discharge port, and the drainage plate is fixedly connected with the bottom, close to one end of the discharge port, of the discharge box.

Preferably, agitating unit includes king-rod, puddler and doctor-bar, the top of king-rod and the output fixed connection of first motor, the fixed surface of king-rod is connected with the puddler, the fixed surface of puddler is connected with the stirring leaf, one side fixedly connected with doctor-bar that the puddler kept away from the king-rod.

Preferably, exhaust filter equipment includes blast pipe, exhaust fan, filter screen and movable cover, the top fixed connection of blast pipe and the jar of being heated, the bottom fixed mounting of blast pipe has the exhaust fan, the inside top fixedly connected with filter screen that is located the exhaust fan of blast pipe, there is the movable cover at the top of blast pipe through hinge swing joint.

Preferably, the number of the first supporting rods is four, and the four first supporting rods are respectively arranged at four corners of the bottom of the heating tank.

Preferably, the number of universal wheels is four, four the universal wheels set up the four corners at the bottom half respectively, the side of universal wheel all is provided with the brake block.

Preferably, one side of the box body is fixedly connected with a handle bar, the handle bar is made of stainless steel, and the surface of the handle bar is provided with an anti-skid sleeve.

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

1. the asphalt heating device can uniformly stir asphalt, so that the asphalt can be heated more uniformly, the heating is further accelerated, the asphalt attached to the inner wall of the heated tank can be scraped by the scraper, the waste of raw materials is reduced, the cleaning is convenient, and harmful gas generated in the heating process can be filtered and discharged by the exhaust filter device, so that the air pollution is reduced.

2. According to the utility model, through the arrangement of the spiral conveying shaft, the second motor, the discharge hole and the drainage plate, the output end of the second motor can drive the spiral conveying shaft to rotate, the spiral conveying shaft can convey heated asphalt to the discharge hole at a constant speed, and the asphalt is guided to the ground at a constant speed through the drainage plate, so that automatic stable discharging is realized, and the working efficiency is improved.

Drawings

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

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

FIG. 3 is a schematic side view of a wiper blade according to the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 2 according to the present invention.

In the figure: 1. a box body; 2. a universal wheel; 3. a side lever; 4. a connecting rod; 5. heating plates; 6. a heated tank; 7. a first support bar; 8. a stirring device; 801. a middle rod; 802. a stirring rod; 803. scraping a blade; 9. an exhaust gas filtering device; 901. an exhaust pipe; 902. an exhaust fan; 903. a filter screen; 904. a movable cover; 10. a first motor; 11. a connecting pipe; 12. a valve; 13. a discharging box; 14. a second support bar; 15. a screw conveying shaft; 16. a second motor; 17. a discharge port; 18. a drainage plate; 19. a handle bar.

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. 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 invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, an embodiment of the present invention is shown: an asphalt heating device for pavement construction comprises a box body 1, universal wheels 2 are fixedly connected at the bottom of the box body 1, a side lever 3 is fixedly connected at one section of the top of the box body 1, a connecting rod 4 is fixedly connected at the top of the side lever 3, a heating plate 5 is fixedly connected at one side of the connecting rod 4 far away from the side lever 3, a heating tank 6 is fixedly connected with the inner surface of the heating plate 5, the heating tank 6 is fixedly connected with the box body 1 through a first supporting rod 7, a stirring device 8 is arranged in the heating tank 6, asphalt can be uniformly stirred through the arrangement of the stirring device 8, the asphalt can be heated more uniformly, heating is further accelerated, an exhaust filtering device 9 and a first motor 10 are fixedly connected at the top of the heating tank 6, harmful gas generated in the heating process can be filtered and then exhausted through the arrangement of the exhaust filtering device 9, and air pollution is reduced, a connecting pipe 11 is fixedly installed on the inner bottom wall of the heated tank 6, a valve 12 is arranged in the middle of the connecting pipe 11, a discharge box 13 is fixedly connected to the bottom of the connecting pipe 11, the discharge box 13 is fixedly connected to the tank body 1 through a second support rod 14, a spiral conveying shaft 15 is arranged inside the discharge box 13, a second motor 16 is fixedly connected to one end of the discharge box 13, the spiral conveying shaft 15 is fixedly connected to the output end of the second motor 16, a discharge port 17 is formed in one end of the discharge box 13 far away from the second motor 16, a drainage plate 18 is arranged below the discharge port 17, the drainage plate 18 is fixedly connected to the bottom of one end of the discharge box 13 close to the discharge port 17, the spiral conveying shaft 15, the second motor 16, the discharge port 17 and the drainage plate 18 are arranged, the output end of the second motor 16 can drive the spiral conveying shaft 15 to rotate, the spiral conveying shaft 15 can convey heated asphalt to the discharge port 17 at a constant speed, and the asphalt is guided to the ground at a constant speed through the drainage plate 18, so that the automatic stable discharging is realized, and the working efficiency is improved.

Further, agitating unit 8 includes well pole 801, puddler 802 and doctor-bar 803, the top of well pole 801 and the output fixed connection of first motor 10, well pole 801's fixed surface is connected with puddler 802, the fixed surface of puddler 802 is connected with the stirring leaf, through first motor 10, well pole 801, the setting of puddler 802 and stirring leaf, the output of first motor 10 can make well pole 801 rotate, well pole 801 can drive puddler 802 and stirring leaf and rotate, thereby increase the stirring area, accelerate to be heated, one side fixedly connected with doctor-bar 803 that puddler 802 kept away from well pole 801, through the setting of doctor-bar 803, can scrape down attached to the pitch on the 6 inner walls of jar that is heated, reduce the waste of raw materials, and be convenient for clear up.

Further, exhaust gas filtering device 9 includes exhaust pipe 901, exhaust fan 902, filter screen 903 and removable cover 904, exhaust pipe 901 and the top fixed connection who is heated jar 6, exhaust pipe 901's bottom fixed mounting has exhaust fan 902, the inside top fixedly connected with filter screen 903 that is located exhaust fan 902 of exhaust pipe 901, there is removable cover 904 at the top of exhaust pipe 901 through hinge swing joint, through exhaust pipe 901, exhaust fan 902, filter screen 903 and removable cover 904's setting, harmful gas that produces during the pitch heating can be discharged into exhaust pipe 901 through exhaust fan 902, pass through the filtration of filter screen 903 again, the gas after the filtration is discharged through removable cover 904.

Further, the quantity of first bracing piece 7 is four, and four first bracing pieces 7 set up respectively in the four corners of being heated jar 6 bottoms, through the setting of first bracing piece 7, can make being heated the firm fixing on box 1 of jar 6, prevent to rock.

Further, the quantity of universal wheel 2 is four, and four universal wheels 2 set up the four corners in box 1 bottom respectively, and the side of universal wheel 2 all is provided with the brake block, through the setting of universal wheel 2, can make the integrated device reach the purpose of removal, through the setting of brake block, takes place to remove when preventing that the integrated device from fixing the heating.

Furthermore, one side fixedly connected with barre 19 of box 1, the material of barre 19 is the stainless steel, and the surface of barre 19 is provided with anti-skidding cover, and through the setting of barre 19, it is more convenient to make the removal of integrated device, through the setting of anti-skidding cover, can effectually play anti-skidding effect.

The working principle is as follows: when using, evenly stir the pitch through agitating unit 8, it is more even to make pitch be heated, further accelerate to be heated, in addition through doctor-bar 803, can scrape down the pitch of adhering to on the 6 inner walls of jar of being heated, reduce the waste of raw materials, and be convenient for clear up, can make the harmful gas who produces in the heating process discharge again through filtering through exhaust filter 9, reduce air pollution, it rotates to drive auger delivery axle 15 through second motor 16 output, auger delivery axle 15 makes the pitch after the heating at the uniform velocity carry discharge gate 17, and through drainage plate 18 with pitch at the uniform velocity water conservancy diversion to ground, realize the automatic stable ejection of compact, and the work efficiency is improved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a bituminous heating device for road surface construction, includes box (1), its characterized in that: the bottom of the box body (1) is fixedly connected with universal wheels (2), one section of the top of the box body (1) is fixedly connected with side rods (3), the top of the side rods (3) is fixedly connected with connecting rods (4), one side of the side rods (3) is kept away from the connecting rods (4) is fixedly connected with a heating plate (5), the inner surface of the heating plate (5) is fixedly connected with a heating tank (6), the heating tank (6) is fixedly connected with the box body (1) through a first supporting rod (7), a stirring device (8) is arranged inside the heating tank (6), the top of the heating tank (6) is fixedly connected with an exhaust filtering device (9) and a first motor (10), the inner bottom wall of the heating tank (6) is fixedly provided with a connecting pipe (11), the middle part of the connecting pipe (11) is provided with a valve (12), and the bottom of the connecting pipe (11) is fixedly connected with a discharge box (13), go out workbin (13) and box (1) through second bracing piece (14) fixed connection, the inside of going out workbin (13) is provided with auger delivery axle (15), the one end fixedly connected with second motor (16) of going out workbin (13), auger delivery axle (15) and the output fixed connection of second motor (16), the one end that second motor (16) were kept away from to go out workbin (13) has seted up discharge gate (17), the below of discharge gate (17) is provided with drainage plate (18), drainage plate (18) and the bottom fixed connection that goes out workbin (13) and is close to discharge gate (17) one end.

2. The asphalt heating device for road surface construction according to claim 1, wherein: agitating unit (8) include king-rod (801), puddler (802) and doctor-bar (803), the top of king-rod (801) and the output fixed connection of first motor (10), the fixed surface of king-rod (801) is connected with puddler (802), the fixed surface of puddler (802) is connected with the stirring leaf, one side fixedly connected with doctor-bar (803) of king-rod (801) are kept away from to puddler (802).

3. The asphalt heating device for road surface construction according to claim 1, wherein: exhaust filter equipment (9) include blast pipe (901), exhaust fan (902), filter screen (903) and movable cover (904), top fixed connection of blast pipe (901) and jar (6) that is heated, the bottom fixed mounting of blast pipe (901) has exhaust fan (902), the inside top fixedly connected with filter screen (903) that is located exhaust fan (902) of blast pipe (901), there is movable cover (904) at the top of blast pipe (901) through hinge swing joint.

4. The asphalt heating device for road surface construction according to claim 1, wherein: the number of the first supporting rods (7) is four, and the four first supporting rods (7) are respectively arranged at four corners of the bottom of the heated tank (6).

5. The asphalt heating device for road surface construction according to claim 1, wherein: the number of universal wheels (2) is four, four the universal wheels (2) set up the four corners in box (1) bottom respectively, the side of universal wheel (2) all is provided with the brake block.

6. The asphalt heating device for road surface construction according to claim 1, wherein: one side fixedly connected with barre (19) of box (1), the material of barre (19) is the stainless steel, the surface of barre (19) is provided with the antiskid cover.