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CN-224211769-U - Pitch recovery structure

CN224211769UCN 224211769 UCN224211769 UCN 224211769UCN-224211769-U

Abstract

The application relates to an asphalt recycling structure, and relates to the field of asphalt recycling equipment. The automatic feeding device comprises a conveying cylinder and a heating piece, wherein the conveying cylinder is internally and horizontally rotated and connected with a spiral conveying rod, the upper part of the outer circumferential surface of one end of the conveying cylinder is communicated and fixed with a feeding frame opening, the lower part of the outer circumferential surface of the other end of the conveying cylinder is communicated and fixed with a discharging frame opening, one end of the conveying cylinder, which is close to the feeding frame opening, is assembled with a driving device, the driving device is used for driving the spiral conveying rod to rotate, the heating piece comprises an oil shell cylinder, the oil shell cylinder is sleeved and fixed on the outer wall of the conveying cylinder, heat conducting oil is filled in the oil shell cylinder, a heating rod is horizontally fixed in the oil shell cylinder, and a plurality of heating rods are uniformly arranged. According to the application, the asphalt is heated to be in a melting state, so that the excessive asphalt in the recovery conveying cylinder is conveniently discharged in a later period, and the pipeline can be integrally heated in a heating mode, so that the old asphalt in the pipeline is melted and heated uniformly, and the convenience of asphalt recovery conveying is realized.

Inventors

  • DU JUN
  • ZHANG XIN
  • GAO JIANMIN
  • CUI CHAO
  • ZHAO GUANG
  • YANG LIQUN

Assignees

  • 山东省大通建设集团有限公司

Dates

Publication Date
20260508
Application Date
20250619

Claims (8)

  1. 1. The utility model provides a pitch recovery structure, its characterized in that, including transport section of thick bamboo (1) and heating piece (2), the inside level of transport section of thick bamboo (1) rotates and is connected with screw conveyer pole (13), and the one end outer peripheral face upper portion of transport section of thick bamboo (1) link up and be fixed with charging frame mouth (11), the other end outer peripheral face lower part of transport section of thick bamboo (1) link up and be fixed with row material frame mouth (12), and transport section of thick bamboo (1) is close to one end group of charging frame mouth (11) and have drive arrangement (14), and drive arrangement (14) are used for driving screw conveyer pole (13) and rotate, heating piece (2) include oil shell section of thick bamboo (21), oil shell section of thick bamboo (21) cover is established and is fixed on the outer wall of transport section of thick bamboo (1), and the inside filling of oil shell section of thick bamboo (21) has the conduction oil, the inside level of oil shell section of thick bamboo (21) is fixed with heating rod (22), and heating rod (22) evenly are provided with many.
  2. 2. The asphalt recycling structure according to claim 1, wherein a thermal insulation sleeve (24) is sleeved and fixed on the outer wall of the oil shell (21).
  3. 3. The asphalt recycling structure according to claim 2, wherein an electric socket (23) is fixed at one end of the outside of the oil casing (21), and the electric socket (23) is connected in series with the electric ends of the plurality of heating rods (22) through wires.
  4. 4. The asphalt recycling structure according to claim 1, wherein the driving device (14) comprises a speed reducer (141), the speed reducer (141) is fixed at the end of the conveying cylinder (1), the output end of the speed reducer (141) is fixedly connected with the end of the spiral conveying rod (13), the input end of the speed reducer (141) is fixedly provided with a stepping motor (142), and the output end of the stepping motor (142) is fixedly connected with the input end of the speed reducer (141).
  5. 5. The asphalt recycling structure according to claim 1, wherein a recycling port is arranged on the lower side of the outer wall of the conveying cylinder (1) near one end of the charging frame opening (11) in a penetrating manner, and a recycling plate (15) is arranged at the recycling port of the conveying cylinder (1).
  6. 6. The asphalt recycling structure according to claim 5, wherein a screw hole plate (151) is horizontally fixed on one side end surface of the recycling plate (15), and an orifice plate (152) is horizontally fixed on the other side end surface of the recycling plate (15).
  7. 7. The asphalt recycling structure according to claim 6, wherein an assembling screw (16) is vertically and rotatably connected to one side of the charging frame opening (11), and the assembling screw (16) is threaded and assembled on the screw plate (151) in a penetrating manner.
  8. 8. The asphalt recycling structure according to claim 7, wherein a guide rod (17) is vertically fixed on the other side of the charging frame opening (11), and the guide rod (17) and the pore plate (152) are inserted in a sliding and penetrating manner.

Description

Pitch recovery structure Technical Field The application relates to the technical field of asphalt recycling equipment, in particular to an asphalt recycling structure. Background In spring, at the end of autumn and winter when the temperature is low, asphalt in the asphalt pipeline is quickly condensed due to no emptying after the asphalt production is finished and due to design defects, pipeline blockage and asphalt nozzle blockage are caused for a long time, and asphalt in the pipeline needs to be heated for a long time when the asphalt is produced again, so that the asphalt can be discharged after fluidity. The current bulletin number is CN207672374U, and the name is a pipeline for old pitch recovery mixture, including the body, be equipped with a plurality of rabbling mechanisms in the body that is the heliciform, rabbling mechanism is perpendicular or along the fixed in the body of material transportation direction slope, and rabbling mechanism includes main shaft and stirring leaf, and the rotatable fixing of stirring leaf is on the main shaft, has improved work efficiency by a wide margin, the cost is reduced. For the related art, the inventor finds that the asphalt pipeline lacks a heating component, when the old asphalt in the pipeline is heated in the later stage, a spray gun is needed to heat the asphalt pipeline, and the heating mode can only heat the pipeline in a section, so that the old asphalt in the pipeline is melted and heated unevenly, thereby not only wasting manpower and material resources and more wasting natural gas consumption, but also increasing the cost and delaying the time of asphalt supply. Disclosure of utility model In order to overcome the defect that the existing asphalt pipeline lacks a heating component, when old asphalt in the pipeline is heated in the later stage, a spray gun is needed to heat the asphalt pipeline, and the heating mode can only be used for heating the pipeline in a section mode, so that the old asphalt in the pipeline is melted and heated unevenly. The application provides an asphalt recycling structure, which adopts the following technical scheme: The utility model provides an asphalt recycling structure, including carrying section of thick bamboo and heating member, the inside level of carrying section of thick bamboo rotates and is connected with the screw conveyer pole, and the one end outer peripheral face upper portion of carrying section of thick bamboo link up and is fixed with the charging frame mouth, the other end outer peripheral face lower part of carrying section of thick bamboo link up and is fixed with the row material frame mouth, and the one end that carries section of thick bamboo to be close to the charging frame mouth is assembled and is equipped with drive arrangement, and drive arrangement is used for driving the screw conveyer pole and rotates, the heating member includes an oil shell section of thick bamboo, the oil shell section of thick bamboo cover is established and is fixed on the outer wall of carrying section of thick bamboo, and the inside filling of an oil shell section of thick bamboo has the conduction oil, the inside level of an oil shell section of thick bamboo is fixed with the heating rod, and the heating rod evenly is provided with many. Through adopting above-mentioned technical scheme, when using and carrying pitch, pitch is added from the charging frame mouth of transport section of thick bamboo one end, start drive arrangement drive screw conveyer pole rotates in the transport section of thick bamboo, screw conveyer pitch removes in the transport section of thick bamboo, discharge from the row's of transport section of thick bamboo other end frame mouth, in order to guarantee the mobility of pitch later stage transport and recovery in the use, supply power to many heating rods, make many heating rods heat conduction oil in the heating oil shell section of thick bamboo, the even contact transport section of thick bamboo outer wall of conduction oil, heat transfer is on to pitch, thereby heat pitch makes it in melting state, be convenient for the unnecessary pitch in the later stage discharge recovery transport section of thick bamboo, and then the heating mode can carry out integrative heating to the pipeline, make pipeline inside old pitch melt and be heated evenly, make pitch retrieve the convenience of carrying. Optionally, a thermal insulation sleeve is sleeved and fixed on the outer wall of the oil shell cylinder. Through adopting above-mentioned technical scheme, the fixed insulation cover of outer wall of an oil casing section of thick bamboo adopts the insulation cotton material to make, and the insulation cover is used for reducing the heat dissipation in an oil casing section of thick bamboo, improves the heat utilization ratio. Optionally, an electrical socket is fixed at one end of the outer part of the oil shell barrel, and the electrical socket is connected with the electrical ends of the heati