CN214115442U

CN214115442U - High-strength asphalt high-temperature melting tank

Info

Publication number: CN214115442U
Application number: CN202022669835.XU
Authority: CN
Inventors: 马龙谭; 杨红兵; 赵群英
Original assignee: Hainan Tianyou Asphalt Co ltd
Current assignee: Hainan Tianyou Asphalt Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-09-03
Anticipated expiration: 2030-11-18

Abstract

The utility model discloses a high strength pitch high temperature melting tank belongs to pitch melting equipment technical field, which comprises a tank body, the internal fixedly connected with grid plate of jar, the lower extreme of grid plate inlays the electric heating pipe that is equipped with a plurality of evenly distributed, the fixedly connected with sleeve pipe of upper end center department of grid plate, the embedded electric heating wire that is equipped with a plurality of evenly distributed of sleeve pipe, the internal fixedly connected with casing of jar, the pivot has all been cup jointed through the round hole in the upper and lower both ends center department of casing, the lower extreme of pivot extends to the cover intraductally and is connected with drive mechanism, the upper end left side fixedly connected with inlet pipe of the jar body, the one end of inlet pipe runs through the lateral wall of the jar body and extends to in the casing. The utility model discloses, can make to melt even quick the heating of jar and melt pitch, not be mingled with unmelted asphalt particles in the pitch after melting moreover, the pitch after the jar discharge of also being convenient for to melt simultaneously has improved the speed of melting pitch.

Description

High-strength asphalt high-temperature melting tank

Technical Field

The utility model relates to a pitch melting equipment technical field especially relates to a high strength pitch high temperature melting tank.

Background

The asphalt is a blackish brown complex mixture composed of hydrocarbons with different molecular weights and nonmetal derivatives thereof, is one of high-viscosity organic liquids, mostly exists in a liquid or semisolid petroleum form, has a black surface, can be dissolved in carbon disulfide and carbon tetrachloride, has two storage forms of a liquid state and a solid state, and is packaged, barreled, blocky and the like in the solid state; the block asphalt used in the building material industry is a solidified block structure due to the characteristics of irregular appearance, uneven size, inconvenient transportation and the like, such as naturally-mined lake asphalt or rock asphalt, and the asphalt must be heated and melted before being used to be mixed with other building raw materials so as to be used for paving and other occasions.

At present, when asphalt granule melting equipment for road building heats and melts asphalt granules, asphalt granules can be completely melted only by reserving a longer time in the heating equipment, so that the speed of melting asphalt is slower, and the asphalt granules which are not completely melted still exist after the asphalt is melted, thereby influencing the mixing effect of the asphalt and building materials.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art pitch granule need stay longer just can guarantee to melt completely in the firing equipment memory for the speed of melting pitch is slower, and still can have the problem of the pitch granule of not melting completely behind the pitch melting, and the high strength pitch high temperature melting tank that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a high strength pitch high temperature melting tank, which comprises a tank body, the internal fixedly connected with grid plate of jar, the lower extreme of grid plate inlays the electric heating pipe that is equipped with a plurality of evenly distributed, the fixedly connected with sleeve pipe of upper end center department of grid plate, the embedded electric heating wire that is equipped with a plurality of evenly distributed of sleeve pipe, the internal fixedly connected with casing of jar, the upper and lower both ends center department of casing has all cup jointed the pivot through the round hole, the lower extreme of pivot extends to in the cover pipe and is connected with drive mechanism, the upper end left side fixedly connected with inlet pipe of the jar body, the one end of inlet pipe runs through the lateral wall of the jar body and extends to in the casing, the other end fixedly connected with feeder hopper of inlet pipe, the lower extreme center department fixedly connected with blow-off pipe of the jar body.

Preferably, drive mechanism fixes a plurality of stirring leaves on the pivot axial wall including the slope, and is a plurality of the stirring leaf is annular array and distributes, sheathed tube lower extreme mouth of pipe edge sets up a plurality of evenly distributed's punishment in advance passageway, the epaxial slope of pivot is a plurality of evenly distributed's of fixedly connected with scraper blade, and is a plurality of the scraper blade all with the lower extreme inner wall sliding connection of the jar body, the upper end of pivot is passed through antifriction bearing and is connected with the upper end inner wall rotation of the jar body, the upper end fixedly connected with gear motor of the jar body, gear motor's output pass antifriction bearing and with the upper end fixed connection of pivot.

Preferably, the lower extreme fixedly connected with conical plate of casing, the central department of conical plate cup joints through the axial wall of bin outlet with the pivot, the common fixedly connected with spiral plate of upper and lower both sides inner wall of casing, the left side fixedly connected with air pump of casing, the input of air pump passes through the connecting pipe and the lateral wall fixed connection of the jar body, the output fixedly connected with blast pipe of air pump, the one end of blast pipe passes the lateral wall of the jar body and communicates with the inner wall of casing.

Preferably, the lower extreme of pivot is connected through sealed bearing and the lateral wall rotation of grid plate, the lower extreme of pivot passes sealed shaft bearing and extends to in the discharge tube, the axial wall of pivot is located the fixedly connected with helical blade in the discharge tube.

Preferably, the side wall of the tank body is fixedly connected with a support frame.

Compared with the prior art, the utility model provides a high strength pitch high temperature melting tank possesses following beneficial effect:

1. this high strength pitch high temperature melting tank, feeder hopper through being equipped with, the pitch granule is advanced in feeder hopper and the inlet pipe to the conveying, then the power of switch-on electric heating pipe and electric heating wire heats, when the pitch material is heated and begins to melt, start gear motor and drive the rotatory stirring leaf that makes of pivot and be circular motion, it discharges in the punishment in the material passageway to promote the pitch in the cover pipe during the stirring leaf motion, thereby can make the pitch of grid plate top near heater block circulation flow, pitch after melting sees through the row's of grid plate row feed tank body lower extreme in arranging the material pipe, thereby can make the melting tank can even quick heat the pitch and melt, the speed of melting pitch has been improved.

2. This high strength pitch high temperature melting jar, air pump through being equipped with, start the internal steam of air pump extraction jar and arrange into the casing, the spiral plate of setting in the casing can make and form helical coiled passage in the casing, and then can utilize the internal steam of jar to preheat the pitch granule when the unloading, improve the speed of melting pitch, and can drive helical blade and scraper blade when the pivot is rotatory to be circular motion, can scrape the pitch during scraper blade motion and remove row material pipe department to jar body lower extreme, can promote the interior melting pitch ejection of compact of row material pipe when helical blade is rotatory.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses, can make to melt the even quick pitch of heating of jar and melt, not mix with unmelted asphalt particles in the pitch after melting moreover, the pitch after the jar discharge of also being convenient for to melt simultaneously has improved the speed of melting pitch.

Drawings

FIG. 1 is a schematic structural view of a high-temperature melting tank for high-strength asphalt according to the present invention;

FIG. 2 is a cross-sectional view of a discharge pipe and a tank body in the high-temperature melting tank for high-strength asphalt according to the present invention;

fig. 3 is a sectional view of the shell in the high-strength asphalt high-temperature melting tank provided by the utility model.

In the figure: 1 tank body, 2 shells, 3 conical plates, 4 feeding pipes, 5 feed hoppers, 6 speed reducing motors, 7 stirring blades, 8 sleeves, 9 electric heating wires, 10 grid plates, 11 supporting frames, 12 discharge valves, 13 discharge pipes, 14 rotating shafts, 15 spiral blades, 16 scraping plates, 17 electric heating pipes, 18 spiral plates and 19 air pumps.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being 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.

Referring to fig. 1-3, a high-strength asphalt high-temperature melting tank comprises a tank body 1, a grid plate 10 is fixedly connected in the tank body 1, a plurality of uniformly distributed electric heating pipes 17 are embedded at the lower end of the grid plate 10, a sleeve 8 is fixedly connected at the center of the upper end of the grid plate 10, a plurality of uniformly distributed electric heating wires 9 are embedded in the sleeve 8, a shell 2 is fixedly connected in the tank body 1, a rotating shaft 14 is sleeved at the center of the upper end and the lower end of the shell 2 through a round hole, a conical plate 3 is fixedly connected at the lower end of the shell 2, the center of the conical plate 3 is sleeved with the shaft wall of the rotating shaft 14 through a discharge hole, spiral plates 18 are fixedly connected on the inner walls of the upper side and the lower side of the shell 2 together, an air pump 19 is fixedly connected on the left side of the shell 2, the input end of the air pump 19 is fixedly connected with the side wall of the tank body through a connecting pipe, the output end of the air pump 19 is fixedly connected with an exhaust pipe, one end of the exhaust pipe passes through the side wall of the tank body 1 and is communicated with the inner wall of the shell 2, the lower extreme of pivot 14 extends to in the sleeve pipe 8 and is connected with drive mechanism, the upper end left side fixedly connected with inlet pipe 4 of the jar body 1, the one end of inlet pipe 4 runs through the lateral wall of the jar body 1 and extends to in the casing 2, the other end fixedly connected with feeder hopper 5 of inlet pipe 4, fixedly connected with row material pipe 13 is located at the lower extreme center of the jar body 1, be connected with the blow-off valve 12 on arranging the pipe wall of material pipe 13, the lateral wall fixedly connected with support frame 11 of the jar body 1.

Drive mechanism fixes a plurality of stirring leaves 7 on the 14 axial walls of pivot including the slope, a plurality of stirring leaves 7 are annular array and distribute, the punishment in advance passageway of a plurality of evenly distributed has been seted up to the lower extreme mouth of pipe edge of sleeve pipe 8, the epaxial slope of pivot 14 fixedly connected with a plurality of evenly distributed's scraper blade 16, a plurality of scraper blades 16 all with jar body 1's lower extreme inner wall sliding connection, the upper end of pivot 14 is passed through antifriction bearing and is connected with jar body 1's upper end inner wall rotation, jar body 1's upper end fixedly connected with gear motor 6, gear motor 6's output pass antifriction bearing and with pivot 14's upper end fixed connection, the lower extreme of pivot 14 passes through sealed bearing and is connected with the lateral wall rotation of grid plate 10, the lower extreme of pivot 14 passes sealed bearing and extends to in arranging material pipe 13, the axial wall of pivot 14 is located row material pipe 13 fixedly connected with helical blade 15.

In the utility model, when in use, asphalt particles are conveyed from the feeding hopper 5 and the feeding pipe 4, then the power supply of the electric heating pipe 17 and the electric heating wire 9 is switched on for heating, when asphalt materials are heated and begin to melt, the speed reducing motor 6 is started to drive the rotating shaft 14 to rotate so as to enable the stirring blade 7 to do circular motion, the stirring blade 7 pushes the asphalt in the sleeve 2 to be discharged from the material passing channel when moving, thereby the asphalt above the grid plate 10 can circularly flow near the heating component, the melted asphalt is discharged into the material discharging pipe 13 at the lower end of the tank body 1 through the grid plate 10, thereby the melting tank can uniformly and rapidly heat and melt the asphalt, the speed of melting the asphalt is improved, the air pump 19 is started to extract hot air in the tank body 1 to be discharged into the tank body 2, the spiral plate 18 arranged in the tank body 2 can enable the spiral channel to be formed in the tank body 2, and then the asphalt particles in the tank body 1 during blanking can be utilized for preheating, the speed of melting asphalt is improved, the spiral blades 15 and the scraping plates 16 can be driven to do circular motion when the rotating shaft 4 rotates, the scraping plates 16 can scrape the asphalt to move to the discharging pipe 13 at the lower end of the tank body 1 when moving, and the spiral blades 15 can push the molten asphalt in the discharging pipe 13 to discharge when rotating.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a high strength pitch high temperature melting jar, includes a jar body (1), its characterized in that, fixedly connected with grid plate (10) in jar body (1), the lower extreme of grid plate (10) inlays electric heating pipe (17) that are equipped with a plurality of evenly distributed, the upper end center department fixedly connected with sleeve pipe (8) of grid plate (10), the embedded electric heating wire (9) that are equipped with a plurality of evenly distributed of sleeve pipe (8), fixedly connected with casing (2) in jar body (1), the upper and lower both ends center department of casing (2) all has cup jointed pivot (14) through the round hole, the lower extreme of pivot (14) extends to in sleeve pipe (8) and is connected with drive mechanism, the upper end left side fixedly connected with inlet pipe (4) of jar body (1), the one end of inlet pipe (4) runs through the lateral wall of jar body (1) and extends to in casing (2), the other end fixedly connected with feeder hopper (5) of inlet pipe (4), the lower extreme center department fixedly connected with of the jar body (1) arranges material pipe (13), be connected with on the pipe wall of arranging material pipe (13) and arrange material valve (12).

2. The high-temperature melting tank for high-strength asphalt according to claim 1, the transmission mechanism comprises a plurality of stirring blades (7) which are obliquely fixed on the shaft wall of the rotating shaft (14), the stirring blades (7) are distributed in an annular array, a plurality of evenly distributed material passing channels are arranged at the edge of the lower end pipe orifice of the sleeve (8), the shaft wall of the rotating shaft (14) is fixedly connected with a plurality of uniformly distributed scrapers (16) in an inclined way, the scrapers (16) are all connected with the inner wall of the lower end of the tank body (1) in a sliding way, the upper end of the rotating shaft (14) is rotationally connected with the inner wall of the upper end of the tank body (1) through a rolling bearing, the upper end fixedly connected with gear motor (6) of jar body (1), the output of gear motor (6) pass antifriction bearing and with the upper end fixed connection of pivot (14).

3. The high-strength asphalt high-temperature melting tank is characterized in that a conical plate (3) is fixedly connected to the lower end of the shell (2), the center of the conical plate (3) is sleeved with the shaft wall of the rotating shaft (14) through a discharge hole, spiral plates (18) are fixedly connected to the inner walls of the upper side and the lower side of the shell (2) together, an air pump (19) is fixedly connected to the left side of the shell (2), the input end of the air pump (19) is fixedly connected with the side wall of the tank body through a connecting pipe, an exhaust pipe is fixedly connected to the output end of the air pump (19), and one end of the exhaust pipe penetrates through the side wall of the tank body (1) and is communicated with the inner wall of the shell (2).

4. A high-strength asphalt melting tank as claimed in claim 1, wherein the lower end of the rotating shaft (14) is rotatably connected with the side wall of the grid plate (10) through a sealed bearing, the lower end of the rotating shaft (14) passes through the sealed bearing and extends into the discharging pipe (13), and the shaft wall of the rotating shaft (14) is fixedly connected with a helical blade (15) in the discharging pipe (13).

5. The high-temperature melting tank for high-strength asphalt as claimed in claim 1, wherein the side wall of the tank body (1) is fixedly connected with a support frame (11).