CN213924660U - Carbon element asphalt melting device - Google Patents

Abstract

The utility model relates to a carbon element pitch melting device of pitch melting equipment technical field, including horizontal agitator tank, the both ends of agitator tank are rotated and are set up on the support, one end of agitator tank is connected with the feeder hopper other end through rotary joint two and is connected with the discharging pipe, fixed round rack on the outer wall of agitator tank, rack toothing has a rolling gear, rolling gear is connected with the rotation motor, be equipped with the heating intermediate layer in the agitator tank, the inner wall that heats the intermediate layer is equipped with a plurality of beads, the one end that is close to the discharging pipe in the agitator tank is fixed with the filter screen, the filter screen is close to in the agitator tank of discharging pipe side through inhaling material pipe and discharging pipe intercommunication. The utility model has the advantages of simple and reasonable structure, pitch overturns under the rotation of agitator tank and the interact of gravity in the agitator tank, has increased the heating area of pitch again, has improved the melting efficiency and the energy utilization ratio of pitch, and the transition heating of pitch has been avoided producing the coking to the melted pitch in time discharge.

Description

Carbon element asphalt melting device

Technical Field

The utility model relates to a pitch melting equipment technical field specifically relates to carbon element pitch melting device.

Background

The asphalt is an important raw material of the carbon product, and the quality of the asphalt is directly related to the quality of the carbon product. Asphalt is a mixture with low heat capacity, high viscosity and heavy pollution, and can be used only by melting, homogenizing, heat preservation and the like; asphalt is placed in heating device internal fixation among the prior art, and consequently the heating effect is unsatisfactory, and the heating power consumption is huge moreover, and the environment protection, product quality and pitch consumption are directly influenced to the good or bad direct influence of pitch melting process to pitch treatment quality, and liquid asphalt save time overlength under high temperature state easily causes the pitch coking in addition, influences pitch transport and use.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a carbon element asphalt melting device, including horizontal agitator tank, the both ends of agitator tank are rotated and are set up on the support, and one end of agitator tank is connected with the feeder hopper through rotary joint one, and the other end of agitator tank is connected with the discharging pipe through rotary joint two, fixes a round rack on the outer wall of agitator tank, the rack toothing has a rotating gear, rotating gear is connected with the rotating motor, be equipped with the heating intermediate layer in the agitator tank, the inner wall of heating intermediate layer is equipped with a plurality of beads that are parallel with agitator tank central axis, the bead is radial distribution along the circumference of the inner wall of heating intermediate layer, the intercommunication has rotary joint three on the heating intermediate layer, rotary joint three is located the one end of agitator tank, is equipped with medium import and medium export on rotary joint three;

the one end that is close to the discharging pipe in the agitator tank is fixed with the filter screen, and the filter screen is equipped with in the agitator tank that is close to the discharging pipe side and inhales the material pipe, inhale the material pipe and pass through rotary joint two and discharging pipe intercommunication, be connected with the pitch pump on the discharging pipe. The arrangement of the filter screen can separate the unmelted asphalt from the melted asphalt, the unmelted asphalt does not influence the suction pipe, and the melted asphalt is ensured to smoothly enter the discharge pipe through the suction pipe.

Preferably, one end of the convex edge penetrates through the filter screen, and the arrangement can keep the temperature of the asphalt liquid on the side of the filter screen and the discharge pipe, so that the asphalt melting quality is improved.

Preferably, the end face of the rib close to the central axis of the stirring tank is a smooth arc face, and the arrangement of the end face avoids the residue of asphalt on the rib.

Preferably, the number of the convex ribs is not less than three, the arrangement of the convex ribs ensures that the asphalt can turn over in the stirring tank along with the interaction of the rotation of the stirring tank and the gravity, the heating area of the asphalt is increased, and the melting efficiency and the melting effect of the asphalt are improved.

The utility model discloses still including other subassemblies that can make carbon element pitch melting device normal use, pass through medium import and medium export at the control assembly that the heating intermediate layer inner loop flows like control heating medium, the control assembly of rotation motor, the control assembly of pitch pump to and feeder hopper, medium import, the control assembly of the switch valve who is equipped with on medium export, the discharging pipe etc. are the conventional technological means in this field. In addition, the device or the assembly which is not limited in the utility model adopts the conventional technical means in the field, and the device or the assembly is the conventional equipment in the field such as an asphalt pump, a rack, a first rotary joint, a second rotary joint, a third rotary joint, a filter screen, a material suction pipe and the like.

The utility model has the working principle that the crushed solid asphalt is added into the stirring tank from the feeding hopper, the heating medium is introduced into the heating interlayer, the rotating motor rotates, the rotating gear drives the stirring tank to rotate, the feeding hopper is communicated with the stirring tank through the first rotating joint, the discharging pipe is communicated with the stirring tank through the second rotating joint, and the medium inlet and the medium outlet are communicated with the heating interlayer through the third rotating joint, so that the feeding hopper and the discharging pipe, the medium inlet and the medium outlet do not rotate when the stirring tank rotates, and the normal work of the stirring tank is not influenced; pitch overturns under the rotation of agitator tank and the interact of gravity in the agitator tank, has increased the heating area of pitch again, has improved the melting efficiency and the effect of pitch, the pitch after melting flows into through the filter screen and inhales material pipe position, owing to inhale the material pipe and do not rotate along with the rotation of agitator tank under rotary joint two's effect, inhale material pipe inhale the material end vertical downwards always, the melted pitch suction of agitator tank bottom and flow for use through the discharging pipe under the effect of pitch pump. In the process, the molten asphalt can be discharged in time, so that the coking caused by the transition heating of the asphalt is avoided, the quality of the asphalt is influenced, the area of direct contact between the unmelted asphalt and the inner wall of the heating interlayer can be increased, the melting efficiency is further improved, and the energy utilization rate is improved.

The utility model has the advantages of simple and reasonable structure and convenient use, the asphalt can turn over in the stirring tank along with the interaction of the rotation of the stirring tank and the gravity, the heating area of the asphalt is increased, and the melting efficiency and the effect of the asphalt are improved; the melted asphalt can be discharged in time, so that the coking caused by the transition heating of the asphalt is avoided, the quality of the asphalt is not influenced, the area of direct contact between the unmelted asphalt and the inner wall of the heating interlayer can be increased, the melting efficiency is further improved, and the energy utilization rate is improved; the practicability is strong.

Drawings

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 is a schematic structural view of a carbon pitch melting apparatus according to example 1 of the present invention;

FIG. 2 is a schematic view of the heating layer and ribs of FIG. 1.

In the figure: 1. the device comprises a stirring tank, 2 parts of racks, 3 parts of rotating gears, 4 parts of rotating motors, 5 parts of feed hoppers, 6 parts of supports, 7 parts of rotating joints III, 8 parts of medium inlets, 9 parts of medium outlets, 10 parts of discharge pipes, 11 parts of rotating joints II, 12 parts of material suction pipes, 13 parts of filter screens, 14 parts of ribs, 15 parts of heating interlayers, 16 parts of cambered surfaces and 17 parts of inner walls of the heating interlayers.

Detailed Description

The present invention will be described more clearly with reference to the accompanying drawings and specific embodiments in the embodiments of the present invention, and the description herein is only for explaining the present invention, but not for limiting the present invention. Based on the embodiments of the present invention, any modifications, equivalent replacements, improvements, etc. made by other embodiments obtained by those skilled in the art without creative efforts should be included in the protection scope of the present invention.

Example 1

As shown in fig. 1-2, the utility model provides a carbon asphalt melting device, which comprises a horizontal stirring tank 1, the two ends of the stirring tank 1 are rotatably arranged on the bracket 6, one end of the stirring tank 1 is connected with a feed hopper 5 through a rotary joint I, the other end of the stirring tank 1 is connected with a discharge pipe 10 through a rotary joint II 11, a circle of rack 2 is fixed on the outer wall of the stirring tank 1, the rack 2 is engaged with a rotating gear 3, the rotating gear 3 is connected with a rotating motor 4, a heating interlayer 15 is arranged in the stirring tank 1, the inner wall of the heating interlayer 15 is provided with a plurality of convex ribs 14 parallel to the central axis of the stirring tank 1, the convex edges 14 are radially distributed along the circumferential direction of the inner wall 17 of the heating interlayer, a rotary joint III 7 is communicated with the heating interlayer 15, the third rotary joint 7 is positioned at one end of the stirring tank 1, and a medium inlet 8 and a medium outlet 9 are formed in the third rotary joint 7;

one end that is close to discharging pipe 10 in agitator tank 1 is fixed with filter screen 13, and filter screen 13 is equipped with in the agitator tank 1 that is close to discharging pipe 10 side and inhales material pipe 12, inhale material pipe 12 and communicate with discharging pipe 10 through rotary joint two 11, be connected with the pitch pump on the discharging pipe 10. Due to the arrangement of the filter screen 13, unmelted asphalt can be separated from melted asphalt, the unmelted asphalt does not influence the suction pipe 12, and melted asphalt is ensured to smoothly enter the discharge pipe 10 through the suction pipe 12.

One end of the convex rib 14 penetrates through the filter screen 13, and the arrangement can ensure that the filter screen 13 and asphalt liquid on the discharge pipe 10 side keep the temperature, thereby improving the asphalt melting quality.

The end surface of the rib 14 close to the central axis of the stirring tank 1 is a smooth cambered surface 16, and the arrangement avoids the residue of asphalt on the rib 14.

The number of the convex ribs 14 is not less than three, the arrangement of the convex ribs ensures that the asphalt can turn over in the stirring tank 1 along with the interaction of the rotation of the stirring tank 1 and gravity, the heating area of the asphalt is increased, and the melting efficiency and effect of the asphalt are improved.

When the stirring tank works, crushed solid asphalt is added into the stirring tank 1 from the feeding hopper 5, a heating medium is introduced into the heating interlayer 15, the rotating motor 4 rotates, the rotating gear 3 drives the stirring tank 1 to rotate, the feeding hopper 5 is communicated with the stirring tank 1 through the first rotary joint, the discharging pipe 10 is communicated with the stirring tank 1 through the second rotary joint 11, and the medium inlet 8 and the medium outlet 9 are communicated with the heating interlayer 15 through the third rotary joint 7, so that the feeding hopper 5, the discharging pipe 10, the medium inlet 8 and the medium outlet 9 do not rotate when the stirring tank 1 rotates, and the normal work of the stirring tank is not influenced; pitch overturns under the rotation of agitator tank 1 and the interact of gravity in agitator tank 1, has increased the heating area of pitch again, the melting efficiency and the effect of pitch have been improved, the pitch after melting flows into through filter screen 13 and inhales the position of material pipe 12, owing to inhale material pipe 12 and do not rotate along with agitator tank 1's rotation under rotary joint two 11's effect, inhale material pipe 12 inhale the material end vertical downwards always, under the effect of pitch pump with the melted pitch suction of agitator tank 1 bottom and flow out for use through discharging pipe 10. In the process, the molten asphalt can be discharged in time, so that the coking caused by the transition heating of the asphalt is avoided, the quality of the asphalt is influenced, the area of direct contact between the unmelted asphalt and the inner wall of the heating interlayer can be increased, the melting efficiency is further improved, and the energy utilization rate is improved.

The foregoing description of the embodiments of the invention has been presented for purposes of illustration and not limitation, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the illustrated embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (4)

1. Carbon element pitch melting unit, including horizontal agitator tank, its characterized in that: the stirring device comprises a stirring tank, a rotary joint, a feeding hopper, a discharging pipe, a rack, a rotary gear, a rotary motor, a heating interlayer, a plurality of convex edges, a medium inlet and a medium outlet, wherein two ends of the stirring tank are rotatably arranged on a support, one end of the stirring tank is connected with the feeding hopper through the rotary joint I, the other end of the stirring tank is connected with the discharging pipe through the rotary joint II, the outer wall of the stirring tank is fixedly provided with the rack, the rack is meshed with the rotary gear, the rotary gear is connected with the rotary motor, the heating interlayer is arranged in the stirring tank, the inner wall of the heating interlayer is provided with the convex edges which are parallel to the central axis of the stirring tank, the convex edges are radially distributed along the circumferential direction of the inner wall of the heating interlayer, the heating interlayer is communicated with the rotary joint III, the rotary joint III is arranged at one end of the stirring tank, and the rotary joint III is provided with the medium inlet and the medium outlet;

the one end that is close to the discharging pipe in the agitator tank is fixed with the filter screen, and the filter screen is equipped with in the agitator tank that is close to the discharging pipe side and inhales the material pipe, inhale the material pipe and pass through rotary joint two and discharging pipe intercommunication, be connected with the pitch pump on the discharging pipe.

2. The carbon pitch melting apparatus of claim 1, wherein: one end of the convex edge penetrates through the filter screen.

3. The carbon pitch melting apparatus of claim 1, wherein: the end face of the convex edge close to the central axis of the stirring tank is a smooth cambered surface.

4. The carbon pitch melting apparatus of claim 1, wherein: the number of the convex ribs is not less than three.

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