CN218842065U

CN218842065U - Distributor for asphalt granulation

Info

Publication number: CN218842065U
Application number: CN202222958597.3U
Authority: CN
Inventors: 李晖; 乔小五; 刘晓龙; 张盼
Original assignee: Luoyang Ronghui Chemical Technology Co ltd
Current assignee: Luoyang Ronghui Chemical Technology Co ltd
Priority date: 2022-11-08
Filing date: 2022-11-08
Publication date: 2023-04-11
Anticipated expiration: 2032-11-08

Abstract

The utility model discloses a distributor for asphalt granulation, the barrel internal rotation is connected with the axis of rotation that sets up with the barrel is axial, one end of axis of rotation runs through the barrel and is connected with drive device, the interval is equipped with several support bars that set up along the axis of rotation axial on the axis of rotation axis body in the barrel in order, and support bar and axis of rotation surface phase are perpendicular, the support bar upper end is equipped with the cutting board that is used for cutting the stirring to pitch, barrel bottom surface interval is equipped with the cloth hole that several set up along the barrel axial in order; the utility model discloses a fixed, the rotatory mode of inside cutting assembly of outside barrel can realize handling the high-efficient cutting granulation of pitch, has not only made things convenient for the daily operation regulation and control of staff, has also been convenient for daily clearance moreover and has been maintained.

Description

Distributor for asphalt granulation

Technical Field

The utility model relates to a petrochemical technical field especially relates to a distributor for pitch granulation.

Background

Asphalt is a high-viscosity substance, is difficult to cut or crush at normal temperature, brings great troubles to transportation and application of the asphalt, recently, a solvent deasphalting technology is widely used in the petroleum refining industry, a byproduct of the process is deoiled asphalt with a high softening point, and is extremely inconvenient to use, in order to solve the problem, researchers disperse the asphalt in a steel belt or a cooling medium through a distributor to cool the asphalt which is liquid at high temperature into solid particles with a certain shape;

patent CN 201120156477.0 discloses an underwater granulation device for petroleum asphalt granulation, wherein an asphalt distributor is positioned in a water phase and comprises straight hole type discharge holes horizontally and singly arranged at a certain distance, and columnar asphalt particles falling from an upper granulator and a cooling chamber are extruded into the water phase;

patent CN 201520315307.0 discloses an asphalt granulation device, the asphalt granulation distributor of which is composed of a granulation rotor barrel and a granulation stator barrel which are coaxial, the stator barrel is an inner barrel, the rotor barrel is an outer barrel, the lowest point of the wall base of the inner barrel is provided with granulation through holes, the wall of the outer barrel is provided with a plurality of rows of through holes, the purpose of dispersing liquid asphalt into drops is realized by the rotation of the outer barrel around the inner barrel, the utility model has the advantages of simple structure, convenient operation and small occupied area, but the defects that a feeding pipe is directly connected with the granulation through holes, the space of the inner barrel is not effectively utilized, the feeding has no pressure buffer, and the particles are not uniform in size;

patent CN 201210423551.X discloses a hard asphalt granulation method and a device thereof, which not only have low yield, but also have serious trailing of particles, and the blockage phenomenon of a distributor is easy to occur during parking;

therefore, a distributor capable of efficiently completing asphalt granulation with high yield is urgently needed.

Disclosure of Invention

In order to overcome not enough in the background art, the utility model discloses a distributor for pitch granulation, the utility model discloses a mode that outside barrel is fixed, inside cutting assembly is rotatory can realize handling the high-efficient cutting granulation of pitch, has not only made things convenient for the daily operation regulation and control of staff, has also been convenient for daily clearance moreover and has been maintained.

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

the utility model provides a distributor for pitch granulation, barrel including horizontal cylinder structure, the barrel internal rotation is connected with the axis of rotation that sets up with the barrel with the axial, the one end of axis of rotation runs through the barrel, and connect drive device, the interval is equipped with the support bar that several set up along the axis of rotation axial on the axis of rotation axis body in the barrel in order, and support bar and axis of rotation axis body surface looks vertical, the support bar upper end is equipped with and is used for cutting the cutting board that stirs to pitch, be equipped with in the barrel and be used for carrying out the electric heating piece A that heats to pitch, the crossing department of axis of rotation axis body and barrel is equipped with and is used for sealed barrel, and realize the sealed supporting mechanism to axis of rotation horizontal support, barrel bottom surface interval is equipped with the cloth hole that the several set up along the barrel axial in order, barrel one end is equipped with and is used for injecting the inlet pipe of pitch raw materials into the barrel, the barrel other end is equipped with and is used for discharging the row who remains pitch row's material pipe.

Further, the sealing support mechanism comprises a shaft sealing seat and a stuffing box.

Furthermore, the cutting board is a fan-shaped structure matched with the inner wall of the cylinder body.

Further, the distance between the adjacent cutting plates is not less than the diameter of the cloth hole.

Furthermore, the distance between the cutting plate and the inner wall of the cylinder body is 0.02-1 mm.

Furthermore, the electric heating block A is arranged on the inner wall of the cylinder body at the same side with the feeding pipe, and the inner wall of the cylinder body at the same side with the discharging pipe is provided with the electric heating block B.

Furthermore, a liquid injection pipe used for injecting cleaning liquid into the barrel body is arranged on the feeding pipe body.

Furthermore, all be equipped with the valve on inlet pipe, row's material pipe and the notes liquid pipe.

Furthermore, a supporting structure for supporting the cylinder body is arranged at the lower part of the cylinder body.

Compared with the prior art, the beneficial effects of the utility model are that: by arranging the cutting plate close to the inner wall of the cylinder body, not only can the effective cutting treatment of the asphalt be realized, but also the liquid asphalt can be prevented from flowing out along the gap between the cutting plate and the inner wall of the cylinder body, so that the phenomena of asphalt particle connection and tailing are avoided;

the electric heating blocks are arranged at the two ends of the inner cavity of the cylinder body, so that the asphalt in the cylinder body can be ensured to be in a good flowing state, the liquid asphalt in the cylinder body is prevented from being solidified due to temperature reduction, and powerful guarantee is provided for feeding, cutting and subsequent cleaning and discharging of the asphalt;

the rotating speed of the rotating shaft can be conveniently adjusted by workers by connecting the driving equipment at the outer end of the rotating shaft, so that the size and the treatment capacity of asphalt droplets can be regulated and controlled;

by arranging the liquid injection port and the discharge port, residual asphalt in the cylinder can be conveniently flushed clean when the machine is stopped, and the blockage problem of the distributor during the operation is prevented;

the utility model discloses a fixed, the rotatory mode of inside cutting assembly of outside barrel can realize handling the high-efficient cutting granulation of pitch, has not only made things convenient for the daily operation regulation and control of staff, has also been convenient for daily clearance moreover and has been maintained, the utility model discloses simple structure, convenient operation has high practical value.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the present invention.

In the figure: 1. a barrel; 2. cutting the board; 3. a liquid injection pipe; 4. a supporting strip; 5. a feed pipe; 6. a rotating shaft; 7. an electric heating block A; 8. a seal support mechanism; 9. an electric heating block B; 10. a material distribution hole; 11. a discharge pipe.

Detailed Description

In the following description, the technical solutions of the present invention will be described with reference to the drawings in the embodiments of the present invention, it should be understood that, if there are the orientations or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc., it only corresponds to the drawings of the present invention, and for convenience of description, it is not intended to indicate or imply that the indicated device or element must have a specific orientation.

Referring to the attached drawings 1-2 of the specification, the utility model provides a technical scheme:

in the first embodiment, a distributor for asphalt granulation comprises a cylinder 1 of a horizontal cylinder structure, wherein a rotating shaft 6 which is coaxially arranged with the cylinder 1 is connected in the cylinder 1 in a rotating manner, one end of the rotating shaft 6 penetrates through the cylinder 1 and is connected with a driving device, the driving device is a servo motor which drives the rotating shaft 6 to rotate, in order to ensure the horizontal stability of the rotating shaft 6 and the sealing of the position of the rotating shaft 6 which penetrates through the cylinder 1, a sealing support mechanism 8 which is used for sealing the cylinder 1 and horizontally supporting the rotating shaft 6 is arranged at the intersection of the shaft body of the rotating shaft 6 and the cylinder 1, and the sealing support mechanism 8 comprises a shaft sealing seat and a packing box;

a plurality of support bars 4 arranged along the axial direction of the rotating shaft 6 are orderly arranged on the shaft body of the rotating shaft 6 in the cylinder body 1 at intervals, the support bars 4 are vertical to the surface of the shaft body of the rotating shaft 6, the upper end of each support bar 4 is provided with a cutting plate 2 used for cutting and stirring asphalt, each cutting plate 2 is of a fan-shaped structure matched with the inner wall of the cylinder body 1, the interval between each cutting plate 2 and the inner wall of the cylinder body 1 is 0.02-1 mm, an electric heating block A7 used for heating the asphalt is arranged in the cylinder body 1, a plurality of cloth holes 10 arranged along the axial direction of the cylinder body 1 are orderly arranged on the bottom surface of the cylinder body 1 at intervals, in order to facilitate the discharge of the asphalt in the cloth holes 10, the lower part of the cylinder body 1 is provided with a support structure used for supporting the cylinder body 1, the support structure is a support base or a hydraulic rod capable of being adjusted in a lifting manner, one end of the cylinder body 1 is provided with a feed pipe 5 used for injecting asphalt raw materials into the cylinder body 1, and the other end of the cylinder body 1 is provided with a discharge pipe 11 used for discharging residual asphalt;

when cutting granulation is handled to pitch, pour into pitch into via inlet pipe 5, the pitch in the barrel 1 heats via electrical heating piece A7, and drive arrangement drive axis of rotation 6 rotates to drive cutting board 2 and carry out cutting to pitch, the pitch after the cutting is discharged barrel 1 via cloth hole 10 and is accomplished the granulation to pitch.

Embodiment two, in order to improve the cutting machining efficiency to pitch in barrel 1, the interval is equipped with the support bar 4 that the several set up along 6 circumference of axis of rotation in proper order on the axis body of axis of rotation 6 in barrel 1, the several support bar 4 with circumference constitutes the support bar group, the interval is equipped with the support bar group that the several set up along 6 axial of axis of rotation in proper order again on the axis body of axis of rotation 6, all be equipped with cutting board 2 on the support bar 4 of every group support bar group, cutting board 3 is the fan-shaped structure all, be located same circumference concentric with barrel 1, each other does not link to each other between two adjacent cutting boards 3, leave a rectangular interval between the two, its interval width is not less than the diameter of 1 bottom cloth hole 10 of barrel, through the setting of multiunit support bar group, greatly increased the quantity of cutting board 2, thereby the high-efficient cutting of follow-up pitch is handled and is provided powerful support.

In order to clean and discharge residual asphalt in the barrel body 1 when the machine is stopped, a liquid injection pipe 3 for injecting cleaning liquid into the barrel body 1 is arranged on a pipe body of the feeding pipe 5, the cleaning liquid can be injected into the barrel body 1 through the liquid injection pipe 3, so that the asphalt adhered to the inner wall of the barrel body 1 is cleaned, in order to ensure that the asphalt can be quickly and effectively discharged from the discharging pipe 11, an electric heating block B9 is arranged on the inner wall of the barrel body 1 at the same side as the discharging pipe 11, a corresponding electric heating block A7 is arranged on the inner wall of the barrel body 1 at the same side as the feeding pipe 5, and the asphalt to be discharged can be heated and softened by heating of the electric heating block B9, so that convenience is brought to subsequent discharge; in order to facilitate the regulation and control of asphalt injection and discharge and the opening and closing control of the feeding pipe 5 and the discharging pipe 11, valves are arranged on the feeding pipe 5, the discharging pipe 11 and the liquid injection pipe 3.

The details of the present invention not described in detail are prior art, and it will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the scope of the claims.

Claims

1. A distributor for asphalt granulation, characterized in that: barrel (1) including horizontal cylinder structure, barrel (1) internal rotation is connected with axis of rotation (6) that set up with barrel (1) coaxial direction, barrel (1) is run through to the one end of axis of rotation (6), and connect drive device, the interval is equipped with support bar (4) that several set up along axis of rotation (6) axial in order on axis of rotation (6) the axis body in barrel (1), and support bar (4) and axis of rotation (6) axis body surface looks perpendicular, support bar (4) upper end is equipped with cutting board (2) that are used for cutting the stirring to pitch, be equipped with in barrel (1) and be used for carrying out the electric heating piece A (7) that heat to pitch, the crossing department of axis of rotation (6) axis body and barrel (1) is equipped with and is used for sealed barrel (1), and realize sealed supporting mechanism (8) to axis of rotation (6) horizontal stay, barrel (1) bottom surface interval is equipped with the cloth hole (10) that the several set up along barrel (1) axial in order, barrel (1) one end is equipped with inlet pipe (5) that are used for discharging the pitch raw materials into barrel (1), barrel (1) other end is equipped with and is used for discharging residual pitch.

2. A distributor for the granulation of bitumen as claimed in claim 1, characterized in that: the sealing support mechanism (8) comprises a shaft sealing seat and a stuffing box.

3. A distributor for the granulation of bitumen as claimed in claim 1, characterized in that: the cutting board (2) is a fan-shaped structure matched with the inner wall of the cylinder body (1).

4. A distributor for the granulation of bitumen as claimed in claim 3, characterized in that: the distance between the adjacent cutting plates (2) is not less than the diameter of the cloth hole (10).

5. A distributor for the granulation of bitumen as claimed in claim 3, characterized in that: the distance between the cutting plate (2) and the inner wall of the cylinder body (1) is 0.02-1 mm.

6. A distributor for the granulation of bitumen as claimed in claim 1, characterized in that: the electric heating block A (7) is arranged on the inner wall of the cylinder body (1) at the same side with the feeding pipe (5), and the inner wall of the cylinder body (1) at the same side with the discharging pipe (11) is provided with an electric heating block B (9).

7. A distributor for the granulation of bitumen as claimed in claim 1, characterized in that: the feeding pipe (5) is provided with a liquid injection pipe (3) for injecting cleaning liquid into the barrel body (1).

8. A distributor for the granulation of bitumen as claimed in claim 7, characterized in that: the feeding pipe (5), the discharging pipe (11) and the liquid injection pipe (3) are all provided with valves.

9. A distributor for the granulation of bitumen as claimed in claim 1, characterized in that: the lower part of the cylinder body (1) is provided with a supporting structure for supporting the cylinder body (1).