CN214115437U

CN214115437U - High-efficient pitch purification tower

Info

Publication number: CN214115437U
Application number: CN202022581178.3U
Authority: CN
Inventors: 杨红兵; 马龙谭
Original assignee: Hainan Tianyou Asphalt Co ltd
Current assignee: Hainan Tianyou Asphalt Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-09-03
Anticipated expiration: 2030-11-10

Abstract

The utility model discloses a high-efficient pitch purifying tower, tower body including the purifying tower, the upper end of tower body is provided with the teeter chamber that is arranged in impurity and solvent naphtha in the mixture and pitch separation, the lower extreme of teeter chamber is provided with and is used for the moisture and the solvent naphtha evaporation chamber that volatilizees of mixture. This high-efficient pitch purification tower passes through agitating unit can be better mix impurity and solvent naphtha in the mixture together with pitch, thereby the evaporation chamber is inside to be provided with the multiunit conducting rod simultaneously and to make the evaporation chamber be heated comparatively evenly.

Description

High-efficient pitch purification tower

Technical Field

The utility model relates to a technical field of purifying column especially relates to a high-efficient pitch purifying column.

Background

For the purification of asphalt in solvent oil with dissolved asphalt treated by an oil-stone separator or the purification of other mixtures with dissolved asphalt, an asphalt purification tower is generally adopted, and most of the currently used asphalt purification towers adopt a method of flushing solvent oil with water in a tower body and heating and volatilizing the solvent oil.

Impurities in a mixture, solvent oil and asphalt cannot be well mixed together in the prior art, and meanwhile, an evaporation chamber is heated unevenly.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the impurities in the mixture and the solvent oil and the asphalt can not be mixed well in the prior art, and the evaporation chamber is heated and is not uniform enough, and providing a high-efficiency asphalt purifying tower.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the device comprises a tower body of a purification tower, wherein the upper end of the tower body is provided with a stirring chamber for separating impurities in a mixture, solvent oil and asphalt, and the lower end of the stirring chamber is provided with an evaporation chamber for volatilizing water and the solvent oil of the mixture;

the stirring chamber comprises an end cover arranged at the upper end of the stirring chamber, a feed inlet and a pesticide spraying pipe are respectively arranged at two sides of the stirring chamber, a stirring motor is arranged above the end cover, a gear box is arranged between the stirring motor and the end cover, the stirring motor is connected with a first bevel gear inside the gear box, one side of the first bevel gear is engaged with a second bevel gear, one side of the second bevel gear is engaged with a third bevel gear, the lower end of the third bevel gear is connected with a sleeve, a rotating shaft is rotatably arranged inside the sleeve, the upper end of the rotating shaft is fixedly connected with the lower end of the first bevel gear, stirring blades are respectively arranged at the lower ends of the sleeve and the rotating shaft, a fixed plate is arranged at the lower end of the stirring chamber, a movable plate is rotatably arranged at the lower end of the fixed plate, and through holes for blanking are respectively arranged on the fixed plate and the movable plate, and a rotating device for rotating the movable plate is arranged between the fixed plate and the movable plate.

Further, rotary device is including being fixed in the casing on the tower body outer wall, the upper end of casing is provided with turns to the motor, the output shaft that turns to the motor has the worm, the meshing has the turbine on the worm, the intermediate position of turbine is provided with the bull stick, the one end that the turbine was kept away from to the bull stick is provided with the gear, be provided with the tooth's socket that cooperation gear meshing used on the fly leaf.

Further, the evaporating chamber is including setting up the exhaust duct in the evaporating chamber upper end, the lower extreme of evaporating chamber is provided with row cinder notch, the peripheral parcel of evaporating chamber has the heat-conducting plate, be provided with the electric heating layer on the heat-conducting plate, the peripheral cover of electric heating layer is equipped with the heat preservation, the evaporating chamber intermediate position is provided with the ejection of compact pipeline that is used for extracting pitch after the purification.

Further, the heat-conducting plate is made of heat-conducting materials, the heat-insulating layer is made of heat-insulating materials, and a quartz heating pipe is arranged in the electric heating layer.

Furthermore, a plurality of groups of heat conducting rods are arranged on the heat conducting plate.

Further, the fly leaf is connected with the tower body rotation.

Compared with the prior art, the utility model discloses possess following beneficial effect:

this high-efficient pitch purification tower passes through agitating unit can be better mix impurity and solvent naphtha in the mixture together with pitch, thereby the evaporation chamber is inside to be provided with the multiunit conducting rod simultaneously and to make the evaporation chamber be heated comparatively evenly.

Drawings

FIG. 1 is a front view of a high efficiency asphalt purification tower provided by the present invention;

FIG. 2 is a schematic view of the internal structure of a gear box of the high-efficiency asphalt purifying tower provided by the present invention;

FIG. 3 is an enlarged view of the point A in FIG. 1 of the high efficiency asphalt purifying tower of the present invention;

fig. 4 is the schematic structural diagram of the fixed plate and the movable plate of the high-efficiency asphalt purifying tower provided by the utility model.

In the figure: 1. a tower body; 2. a stirring chamber; 201. an end cap; 202. a feed inlet; 203. a pesticide spraying pipe; 204. a stirring motor; 205. a gear case; 2051. a first bevel gear; 2052. a second bevel gear; 2053. a third bevel gear; 206. a sleeve; 207. a rotating shaft; 208. a fixing plate; 209. a movable plate; 3. a rotating device; 301. a housing; 302. a steering motor; 303. a worm; 304. a turbine; 305. a rotating rod; 306. a gear; 4. an evaporation chamber; 401. an exhaust duct; 402. a slag discharge port; 403. a heat conducting plate; 404. an electric heating layer; 405. a heat-insulating layer; 406. a discharge pipeline.

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. 1-4, a high-efficiency asphalt purifying tower comprises a tower body 1 of the purifying tower, wherein the upper end of the tower body 1 is provided with a stirring chamber 2 for separating impurities in a mixture and solvent oil from asphalt, and the lower end of the stirring chamber 2 is provided with an evaporation chamber 4 for volatilizing water and solvent oil of the mixture;

the stirring chamber 2 comprises an end cover 201 arranged at the upper end of the stirring chamber 2, a feed inlet 202 and a spray pipe 203 are respectively arranged at two sides of the stirring chamber 2, a stirring motor 204 is arranged above the end cover 201, a gear box 205 is arranged between the stirring motor 204 and the end cover 201, the stirring motor 204 is connected with a first bevel gear 2051 inside the gear box 205, one side of the first bevel gear 2051 is engaged with a second bevel gear 2052, one side of the second bevel gear 2052 is engaged with a third bevel gear 2053, the lower end of the third bevel gear 2053 is connected with a sleeve 206, a rotating shaft 207 is rotatably arranged inside the sleeve 206, the upper end of the rotating shaft 207 is fixedly connected with the lower end of the first bevel gear 2051, stirring blades are respectively arranged at the lower ends of the sleeve 206 and the rotating shaft 207, a fixing plate 208 is arranged at the lower end of the stirring chamber 2, a movable plate 209 is rotatably arranged at the lower end of the fixing plate 208, through holes for blanking are respectively arranged on the fixing plate 208 and the movable plate 209, a rotating device 3 for rotating the movable plate 209 is disposed between the fixed plate 208 and the movable plate 209.

Further, the rotating device 3 comprises a shell 301 fixed on the outer wall of the tower body 1, a steering motor 302 is arranged at the upper end of the shell 301, an output shaft of the steering motor 302 is connected with a worm 303, a worm wheel 304 is engaged on the worm 303, a rotating rod 305 is arranged at the middle position of the worm wheel 304, a gear 306 is arranged at one end of the rotating rod 305 far away from the worm wheel 304, and a tooth slot engaged with the gear 306 is arranged on the movable plate 209.

Further, evaporating chamber 4 is including setting up in exhaust duct 401 of evaporating chamber 4 upper end, and the lower extreme of evaporating chamber 4 is provided with row cinder notch 402, and the peripheral parcel of evaporating chamber 4 has heat-conducting plate 403, is provided with electric heating layer 404 on the heat-conducting plate 403, and the peripheral cover of electric heating layer 404 is equipped with heat preservation 405, and evaporating chamber 4 intermediate position is provided with the ejection of compact pipeline 406 that is used for extracting the pitch after the purification.

Further, the heat conducting plate 403 is made of a heat conducting material, the heat insulating layer 405 is made of a heat insulating material, and a quartz heating pipe is arranged in the electric heating layer 404.

Further, a plurality of sets of heat conducting rods are disposed on the heat conducting plate 403.

Further, the movable plate 209 is rotatably connected to the tower body 1.

The working principle is as follows: the device is provided with a stirring chamber 2, a first bevel gear 2051 is driven to rotate by a stirring motor 204 above the stirring chamber 2, a third bevel gear 2053 is driven by the first bevel gear 2051 through a second bevel gear 2052, meanwhile, the first bevel gear 2051 drives a rotating shaft 207 to rotate, and the third bevel gear 2053 drives a sleeve 206 to rotate, so that the directions of the upper stirring blade and the lower stirring blade are opposite;

meanwhile, the rotating device 3 is arranged between the fixed plate 208 and the movable plate 209, the worm 303 is driven to rotate by the steering motor 302, the worm 303 drives the worm wheel 304 to rotate, the worm wheel 304 drives the gear 306 to rotate by the rotating rod 305, and the gear 306 drives the movable plate 209 to rotate, so that the blanking of the stirring chamber 2 can be controlled.

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 design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The high-efficiency asphalt purifying tower is characterized by comprising a tower body (1) of the purifying tower, wherein the upper end of the tower body (1) is provided with a stirring chamber (2) for separating impurities in a mixture and solvent oil from asphalt, and the lower end of the stirring chamber (2) is provided with an evaporation chamber (4) for volatilizing moisture and solvent oil of the mixture;

the stirring chamber (2) comprises an end cover (201) arranged at the upper end of the stirring chamber (2), a feed inlet (202) and a spray pipe (203) are respectively arranged at two sides of the stirring chamber (2), a stirring motor (204) is arranged above the end cover (201), a gear box (205) is arranged between the stirring motor (204) and the end cover (201), the stirring motor (204) is connected with a first bevel gear (2051) inside the gear box (205), one side of the first bevel gear (2051) is meshed with a second bevel gear (2052), one side of the second bevel gear (2052) is meshed with a third bevel gear (2053), the lower end of the third bevel gear (2053) is connected with a sleeve (206), a rotating shaft (207) is rotatably arranged inside the sleeve (206), and the upper end of the rotating shaft (207) is fixedly connected with the lower end of the first bevel gear (2051), the lower extreme of sleeve (206) and pivot (207) is provided with the stirring leaf respectively, the lower extreme of teeter chamber (2) is provided with fixed plate (208), the lower extreme of fixed plate (208) rotates and is provided with fly leaf (209), set up the through-hole that is used for the unloading on fixed plate (208) and fly leaf (209) respectively, be provided with rotary device (3) that are used for rotating fly leaf (209) between fixed plate (208) and fly leaf (209).

2. The efficient asphalt purifying tower according to claim 1, wherein the rotating device (3) comprises a shell (301) fixed on the outer wall of the tower body (1), a steering motor (302) is arranged at the upper end of the shell (301), an output shaft of the steering motor (302) is connected with a worm (303), a worm gear (304) is meshed with the worm (303), a rotating rod (305) is arranged in the middle of the worm gear (304), a gear (306) is arranged at one end, away from the worm gear (304), of the rotating rod (305), and a tooth slot matched with the gear (306) for meshing is arranged on the movable plate (209).

3. The high-efficiency asphalt purification tower according to claim 1, wherein the evaporation chamber (4) comprises an exhaust pipeline (401) arranged at the upper end of the evaporation chamber (4), the lower end of the evaporation chamber (4) is provided with a slag discharge port (402), the periphery of the evaporation chamber (4) is wrapped with a heat conduction plate (403), an electric heating layer (404) is arranged on the heat conduction plate (403), the periphery of the electric heating layer (404) is sleeved with a heat insulation layer (405), and the middle position of the evaporation chamber (4) is provided with a discharge pipeline (406) for extracting purified asphalt.

4. A high-efficiency asphalt purification tower according to claim 3, wherein the heat conducting plate (403) is made of heat conducting material, the heat insulating layer (405) is made of heat insulating material, and a quartz heating pipe is arranged in the electric heating layer (404).

5. The high-efficiency asphalt purifying column as claimed in claim 3, wherein the heat conducting plates (403) are provided with a plurality of groups of heat conducting rods.

6. The high-efficiency asphalt purifying column according to claim 2, wherein the movable plate (209) is rotatably connected with the column body (1).