CN211973006U

CN211973006U - Highway bituminous paving maintenance is restoreed and is used pitch quick heating device

Info

Publication number: CN211973006U
Application number: CN202020526975.9U
Authority: CN
Inventors: 李辉; 马永胜; 赵锋; 姜超阳; 贾敬; 马利; 孟娟; 卜令平; 周桂云; 许兴华; 刘颖; 王荣祥; 秦德玮
Original assignee: Shandong Gaosu Load And Bridge Maintenance Co ltd
Current assignee: Shandong Hi Speed Maintenance Group Co Ltd
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2020-11-20
Anticipated expiration: 2030-04-13

Abstract

The utility model discloses a highway bituminous paving maintenance is restoreed and is used pitch rapid heating device, the power distribution box comprises a box body, be provided with the heating mechanism who covers its side and bottom in the inner chamber of box, the top intercommunication of box has the inlet pipe, the top swing joint of inlet pipe has the movable cover, the both sides at box top all are provided with filtering mechanism, the top fixedly connected with fixed plate on box right side, the top of fixed plate is provided with drive mechanism, the both sides of box inner chamber are provided with rabbling mechanism respectively, the equal fixedly connected with supporting seat in four corners of bottom half. The device can make the even quick heating of pitch, has improved the efficiency of heating.

Description

Highway bituminous paving maintenance is restoreed and is used pitch quick heating device

Technical Field

The utility model relates to a pitch technical field specifically is a highway bituminous paving maintains to restore and uses pitch rapid heating device.

Background

Asphalt is the indispensable material of highway road surface laying, and the road surface can produce the crack scheduling problem after using a period, needs to restore and the maintenance to the road surface, and the pitch needs the heating before using, and the heating device who uses at present generally heats through letting in steam, and the temperature of device bottom is higher than the temperature at top, and pitch is heated inhomogeneously, causes the pitch temperature of bottom too high easily, and the sintering becomes the shell, and this is exactly the weak point that prior art exists.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a highway bituminous paving maintains and restores and uses pitch quick heating device, the device can make the even quick heating of pitch, has improved the efficiency of heating.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a highway bituminous paving maintenance is restoreed and is used pitch rapid heating device, comprises a box body, be provided with the heating mechanism who covers its side and bottom in the inner chamber of box, the top intercommunication of box has the inlet pipe, the top swing joint of inlet pipe has the movable cover, the both sides at box top all are provided with filtering mechanism, the top fixedly connected with fixed plate on box right side, the top of fixed plate is provided with drive mechanism, the both sides of box inner chamber are provided with rabbling mechanism respectively, the equal fixedly connected with supporting seat in four corners of bottom half.

Preferably, heating mechanism is including being fixed in the heating cabinet of box inner chamber, the inside of heating cabinet is provided with the heating pipe, the bottom intercommunication of heating cabinet inner chamber has the discharging pipe, the bottom of discharging pipe runs through to the bottom of box, the surface of discharging pipe is provided with the valve.

Preferably, the filtering mechanism comprises exhaust pipes communicated with two sides of the top of the box body, and a filter screen is arranged in an inner cavity of each exhaust pipe.

Preferably, drive mechanism is including being fixed in the motor at fixed plate top, the output shaft of motor stretches into the inside of box and has linked firmly the worm, the left end of worm is connected with the inner wall rotation of box through the bearing.

Preferably, rabbling mechanism includes that the bull stick of being connected is rotated through bearing and box inner chamber top, the fixed surface of bull stick is connected with the worm wheel, the worm wheel meshes with the worm mutually, the bull stick evenly links firmly a plurality of stirring leaves along its axial on the surface.

Preferably, the top welding of box inner chamber has the protective housing, the both sides of protective housing all set up with the through-hole of worm looks adaptation, the both sides of protective housing bottom all set up with the through-hole of bull stick looks adaptation.

Compared with the prior art, the beneficial effects of the utility model are as follows: this highway bituminous paving maintenance is restoreed and is used pitch quick heating device can make pitch thermally equivalent, has increased the heated area through the stirring for pitch can be uniformly quick heating, has avoided the problem that local high temperature leads to the pitch coking, has improved the efficiency of heating.

Drawings

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

FIG. 2 is a schematic view of the connection structure between a worm and a worm wheel;

fig. 3 is a schematic perspective view of the present invention.

In the figure: 1. a box body; 2. a heating mechanism; 21. a heating box; 22. heating the conduit; 3. a discharge pipe; 4. a valve; 5. a feed pipe; 6. a movable cover; 7. a filtering mechanism; 71. an exhaust pipe; 72. a filter screen; 8. a fixing plate; 9. a transmission mechanism; 91. a motor; 92. a worm; 10. a stirring mechanism; 101. a rotating rod; 102. a worm gear; 103. stirring blades; 11. and (4) supporting the base.

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.

The utility model provides a highway bituminous paving maintenance is restoreed and is used pitch rapid heating device, as shown in the figure, it includes box 1, the equal fixedly connected with supporting seat 11 in four corners of box 1 bottom, be provided with the heating mechanism 2 that covers its side and bottom in the inner chamber of box 1, heating mechanism 2 is including being fixed in the heating cabinet 21 of box 1 inner chamber, the inside of heating cabinet 21 is provided with heating conduit 22, heating conduit 22's structure adopts prior art, the model of producing like Jiangsu zhong electric heat science and technology Limited is ZZSTDRG's double-end electrothermal tube, the bottom intercommunication of heating cabinet 21 inner chamber has discharging pipe 3, the bottom of discharging pipe 3 runs through to the bottom of box 1, the surface of discharging pipe 3 is provided with valve 4, heats the pitch of both sides and bottom simultaneously in the heating cabinet 21 inner chamber through heating conduit 22, has improved the heated area of pitch, the heating efficiency is improved.

The top intercommunication of box 1 has inlet pipe 5, the top swing joint of inlet pipe 5 has movable cover 6, the both sides at box 1 top all are provided with filtering mechanism 7, filtering mechanism 7 is including the blast pipe 71 that communicates in box 1 top both sides, the inner chamber of blast pipe 71 is provided with filter screen 72, and at the in-process of heating, can produce waste gas, filter screen 72 filters waste gas, avoids waste gas directly to discharge and causes the pollution to the environment in the air.

The top fixedly connected with fixed plate 8 on box 1 right side, the top of fixed plate 8 is provided with drive mechanism 9, inlet pipe 5 is located the front side of drive mechanism 9, drive mechanism 9 is including being fixed in the motor 91 at fixed plate 8 top, the output shaft of motor 91 stretches into the inside of box 1 and has linked firmly worm 92, the left end of worm 92 is passed through the bearing and is connected with the inner wall rotation of box 1, the both sides of box 1 inner chamber are provided with rabbling mechanism 10 respectively, rabbling mechanism 10 includes the bull stick 101 of being connected through bearing and box 1 inner chamber top rotation, the fixed surface of bull stick 101 is connected with worm wheel 102, worm wheel 102 meshes with worm 92 mutually, the bull stick 101 evenly has linked firmly a plurality of stirring vanes 103 along its axial on the surface, stir the pitch in the heating cabinet 21 inner chamber through the rotation of bull stick 101 and stirring vane 103, further improving the uniformity of asphalt heating and avoiding the occurrence of local over-high temperature. Protective box 12 is welded at the top of the inner cavity of box body 1, the through-hole with worm 92 looks adaptation is all seted up to the both sides of protective box 12, the through-hole with bull stick 101 looks adaptation is all seted up to the both sides of protective box 12 bottom, and protective box 12 can avoid pitch adhesion to influence the normal rotation of worm 92 and worm wheel 102 on the surface of worm 92 and worm wheel 102.

During the pitch heating, in adding the inner chamber of heating cabinet 21 with pitch through inlet pipe 5, heating pipe 22 heats the pitch in the inner chamber of heating cabinet 21, motor 91 drives worm 92 and rotates, worm 92 drives two worm wheel 102 and rotates, two worm wheel 102 drive bull stick 101 and rotate, bull stick 101 drives stirring vane 103 and rotates the pitch in heating cabinet 21 and stir, make pitch thermally equivalent, pitch after the heating passes through discharging pipe 3 and discharges. This highway bituminous paving maintenance is restoreed and is used pitch quick heating device can make pitch thermally equivalent, has increased the heated area through the stirring for pitch can be uniformly quick heating, has avoided the problem that local high temperature leads to the pitch coking, has improved the efficiency of heating.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

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

1. The utility model provides a highway bituminous paving maintenance is restoreed and is used pitch quick heating device, includes box (1), its characterized in that: be provided with in the inner chamber of box (1) and cover heating mechanism (2) of its side and bottom, the top intercommunication of box (1) has inlet pipe (5), the top swing joint of inlet pipe (5) has movable cover (6), the both sides at box (1) top all are provided with filtering mechanism (7), top fixedly connected with fixed plate (8) on box (1) right side, the top of fixed plate (8) is provided with drive mechanism (9), the both sides of box (1) inner chamber are provided with rabbling mechanism (10) respectively, the equal fixedly connected with supporting seat in four corners (11) of box (1) bottom.

2. The rapid asphalt heating device for maintaining and repairing the asphalt pavement of the expressway according to claim 1, wherein: heating mechanism (2) is including being fixed in heating cabinet (21) of box (1) inner chamber, the inside of heating cabinet (21) is provided with heating pipe (22), the bottom intercommunication of heating cabinet (21) inner chamber has discharging pipe (3), the bottom of discharging pipe (3) is run through to the bottom of box (1), the surface of discharging pipe (3) is provided with valve (4).

3. The rapid asphalt heating device for maintaining and repairing the asphalt pavement of the expressway according to claim 2, wherein: the filtering mechanism (7) comprises exhaust pipes (71) communicated with two sides of the top of the box body (1), and a filter screen (72) is arranged in an inner cavity of each exhaust pipe (71).

4. The rapid asphalt heating device for maintaining and repairing the asphalt pavement of the expressway according to claim 3, wherein: drive mechanism (9) are including being fixed in motor (91) at fixed plate (8) top, the output shaft of motor (91) stretches into the inside of box (1) and has linked firmly worm (92), the left end of worm (92) is passed through the bearing and is connected with the inner wall rotation of box (1).

5. The rapid asphalt heating device for maintaining and repairing the asphalt pavement of the expressway as claimed in claim 4, wherein: rabbling mechanism (10) include through bearing and box (1) inner chamber top rotation bull stick (101) of being connected, the fixed surface of bull stick (101) is connected with worm wheel (102), worm wheel (102) and worm (92) mesh mutually, a plurality of stirring leaves (103) have evenly been linked firmly along its axial on the surface of bull stick (101).

6. The rapid asphalt heating device for maintaining and repairing the asphalt pavement of the expressway as claimed in claim 5, wherein: the top welding of box (1) inner chamber has protective housing (12), the through-hole with worm (92) looks adaptation is all seted up to the both sides of protective housing (12), the through hole with bull stick (101) looks adaptation is all seted up to the both sides of protective housing (12) bottom.